VACUUM CLEANER

A vacuum cleaner, comprising: a housing; a motor unit provided in the housing and used for generating suction force; a dust cup provided on the housing and used for collecting sucked particles, the dust cup comprising a suction inlet; a battery for supplying power to the vacuum cleaner; a handle located on the housing; and a suction pipe unit having a storage state, wherein under the storage state, the suction pipe unit extends from the suction inlet on one side of the dust cup, across the handle, and to the other side of the dust cup along the length direction of the handle. The motor unit and the dust cup are located on the same straight line direction; the battery is provided on a side of the housing. The layout of the whole machine components of the present vacuum cleaner is optimized, and the performance of the vacuum cleaner is guaranteed under the premise of miniaturization.

This application claims priority to Chinese Patent Application No. 201921031829.2, filed on Jul. 4, 2019, which is incorporated herein by reference in its entirety.

BACKGROUND

Technical Field

The present embodiments belong to the field of cleaning technologies, and in particular, to a vacuum cleaner.

Related Art

Most of the existing vacuum cleaners are in a form of a handheld, bucket, or box vacuum cleaner incapable of storing accessories or hoses. When a vacuum cleaner is in a storage state, none of the hoses, the accessories, and the like of the vacuum cleaner can be stored in the main body portion of the vacuum cleaner, to miniaturize the entire vacuum cleaner, resulting in inconvenience in storing, moving, or carrying the vacuum cleaner. While a vacuum cleaner is miniaturized and performance is ensured, in most cases, hoses, accessories, and the like of the vacuum cleaner are all connected to the suction port of the vacuum cleaner. Consequently, connecting components of the entire vacuum cleaner are uneasy to gather together. Secondarily, although hoses or accessories of most of the vacuum cleaners are detachably mounted, the hoses or accessories after disassembly still need to be carried additionally, and cannot be stored into the main body portion of the vacuum cleaner.

SUMMARY

To resolve problems existing in the prior art, the present embodiments provide a vacuum cleaner, to optimize the layout of components of the entire vacuum cleaner, and ensure performance of the vacuum cleaner while miniaturizing the vacuum cleaner.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; a handle, located on the housing; and

a suction pipe unit having a storage state, where in the storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup, where

the motor unit and the dust cup are arranged along an axial direction of the motor unit, and the battery is disposed on one side of the housing.

Further, the upper end surface is provided with an accessory storage recess, and the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is exposed from the housing, one side of the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, a top portion is disposed on the recessed portion, and the top portion is located below the upper end surface.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the dust cup includes a dust dumping cover and a fastener for locking the dust dumping cover, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open and an intermediate rod located between the dust dumping button and the dust dumping cover, the dust dumping button is located on the upper end surface, the dust dumping cover is located on a lower bottom surface of the dust cup, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the housing includes a first pipe groove and an air outlet located at a position of the first pipe groove, a magnet is disposed at the first pipe groove, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the one end of the suction pipe unit covers the air outlet, and the magnet attracts the attracted member.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface and a lower end surface opposite to each other;

a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in; a battery, configured to supply power for the vacuum cleaner; and a handle, located above an upper end surface; and

a suction pipe unit having a storage state, where in the storage state, the suction pipe unit at least partially bypasses the upper end surface, where

the motor unit and the dust cup are located in the same straight-line direction, and the battery is disposed on one side of the housing; and

the vacuum cleaner has a length range of 150 mm to 200 mm, a width range of 160 mm to 200 mm, and a height range of 220 mm to 250 mm, and the vacuum cleaner has a suction power range of 15 W to 50 W.

Further, a height of the handle relative to the upper end surface ranges from 20 mm to 40 mm.

Further, a height proportion of the housing to the dust cup ranges from 1.5:1 to 2.5:1.

Further, a width by which the suction pipe unit is exposed relative to a side wall of the housing ranges from 12 mm to 35 mm.

Further, a ratio of the diameter of the suction pipe unit to the diameter of the dust cup, or the length of the dust cup, or the width of the dust cup ranges from 0.3:1 to 0.4:1.

Further, the motor unit has a motor power range of 130 W to 220 W.

Further, the vacuum cleaner has a vacuum range of 8 kPa to 20 kPa.

Further, the vacuum cleaner has a flow rate range of 10 l/s to 25 l/s.

Further, the dust cup has an effective volume range of 0.1 L to 0.5 L.

Further, the suction pipe unit includes a rigid pipe and a hose that is at least partially retractable into the rigid pipe, the hose has a length range of 240 mm to 400 mm, and the hose has a working radius range of 0.9 m to 1.6 m.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, configured to collect particles that are sucked in, where the dust cup includes a suction port; and a battery, configured to supply power for the vacuum cleaner, where

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the upper end surface is provided with an accessory storage recess.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the vacuum cleaner includes a handle located on the upper end surface, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess extends from the upper end surface into the housing, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a handle located on the housing, the handle straddles the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the dust cup includes a dust dumping cover for supporting the vacuum cleaner, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; and a handle, located on the housing, where the handle is connected to the upper end surface;

the motor unit and the dust cup are arranged along an axial direction of the motor unit;

and the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the handle straddles the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the dust cup includes a dust dumping cover for supporting the vacuum cleaner, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

To achieve the foregoing objective, the present embodiments include the following technical solutions:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; and a handle, located on the housing, where the handle is connected to the upper end surface;

the motor unit and the dust cup are arranged along an axial direction of the motor unit;

and the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the dust cup are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the handle straddles the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the dust cup includes a dust dumping cover for supporting the vacuum cleaner, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open. To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; a handle, located on the housing, where the handle includes a grip region and a connection region; and a switch, configured to control the vacuum cleaner to start or shut down, where the switch includes a control button;

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the switch is disposed in the connection region and is located above the upper end surface.

Further, the handle is located on the upper end surface, the connection region is connected to the upper end surface, and the switch is disposed at a position at which the handle is connected to the upper end surface.

Further, the handle and the housing enclose a grip space, and the control button faces an outer side of the handle and is away from the grip space.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the housing is provided with an accessory storage recess, and the accessory storage recess extends in a direction perpendicular to the upper end surface.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup includes a dust dumping cover located below the lower end surface, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port;

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the dust cup includes a dust dumping cover, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed away from the dust dumping cover.

Further, the dust dumping button is located on an outer surface of the housing.

Further, the housing includes an upper end surface, and the dust dumping button is located on upper end surface.

Further, the dust dumping cover is located on a lower bottom surface of the dust cup, and the dust dumping button is located above and away from the dust dumping cover.

Further, the dust cup includes a fastener for locking the dust dumping cover, the vacuum cleaner further includes an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the vacuum cleaner includes a handle located on the housing, the housing includes an upper end surface, the handle straddles the upper end surface, the handle is provided with a grip region, the battery and the accessory storage recess are respectively provided on two sides of the grip region, and the dust dumping button is away from the grip region.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the housing includes an upper end surface, the upper end surface is provided with an accessory storage recess, and the accessory storage recess extends in a direction perpendicular to the upper end surface.

Further, there are two accessory storage recess, and the dust dumping button is located between the accessory storage recess.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the housing includes an upper end surface, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a handle located on the housing, the handle straddles the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface and an air outlet; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; a handle, located on the housing, where the handle is connected to the upper end surface; and a suction pipe unit, where the suction pipe unit straddles the upper end surface, where the motor unit and the dust cup are arranged along an axial direction of the motor unit.

the air outlet is located beside the motor unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle, extends along a length direction of the handle to an other side of the dust cup, and covers the air outlet.

Further, a first pipe groove provided concavely on the housing, and the air outlet is located at a position of the first pipe groove.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the first pipe groove is formed on the third side wall, the pipe groove unit includes a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove and covers the air outlet, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, the rigid pipe is at least partially accommodated in the first pipe groove, and the rigid pipe covers the air outlet.

Further, one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess is located on the upper end surface.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup includes a dust dumping cover located below the lower end surface, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface and a lower end surface opposite to the upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port;

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the dust cup is mounted at the lower end surface of the housing, the dust cup includes a dust dumping cover, and the dust dumping cover is located on a lower bottom surface of the dust cup.

Further, the dust cup supports the housing.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, a dust dumping button that controls the dust dumping cover to open, and an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

Further, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed away from the dust dumping cover and on the upper end surface.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the vacuum cleaner includes a handle located on the upper end surface, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a handle located on the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; and a battery, configured to supply power for the vacuum cleaner, where

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the vacuum cleaner includes a recessed portion, the battery is accommodated in the recessed portion, a top portion is disposed on the recessed portion, and the top portion is located below the upper end surface.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the vacuum cleaner includes a handle located on the housing, the handle straddles the upper end surface, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess is provided on the upper end surface.

Further, the accessory storage recess extends into the housing in a direction perpendicular to the upper end surface.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the vacuum cleaner includes a handle located on the housing, the handle straddles the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup includes a dust dumping cover located below the lower end surface, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open. To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; and a battery, configured to supply power for the vacuum cleaner, where the motor unit and the dust cup are arranged along an axial direction of the motor unit;

and the vacuum cleaner is provided with a recessed portion, the battery is accommodated in the recessed portion, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the recessed portion has an opening bottom, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface from bottom to top.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the vacuum cleaner includes a handle located on the housing, the handle straddles the upper end surface, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess is provided on the upper end surface.

Further, the accessory storage recess extends into the housing in a direction perpendicular to the upper end surface.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup is disposed on the lower end surface, and the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the vacuum cleaner includes a handle located on the housing, the handle straddles the upper end surface, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the housing includes a lower end surface opposite to the upper end surface, the dust cup includes a dust dumping cover located below the lower end surface, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

Further, the battery is exposed from the housing.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface and a lower end surface opposite to the upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; and a handle, located on the housing, where the handle is connected to the upper end surface;

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the dust cup is disposed at the lower end surface, and the dust cup supports the housing.

Further, a shape of an outer contour of the dust cup matches a shape of an outer contour of the housing.

Further, the housing and the dust cup are non-detachable after being connected to each other.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess is located on the upper end surface.

Further, the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the dust cup includes a dust dumping cover located below the lower end surface, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface and a lower end surface opposite to the upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup is disposed at the lower end surface, and the dust cup includes a suction port; a battery, configured to supply power for the vacuum cleaner; and a handle, located on the housing, where the handle is connected to the upper end surface;

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

the motor unit includes a fan, a filter is disposed inside the dust cup and corresponding to a position of the fan, the suction port is tangent to at least one of a peripheral wall of the filter or an inner wall of the dust cup.

Further, the suction port is located within one third of the height of the dust cup above the dust cup.

Further, the vacuum cleaner includes a first filter located inside the dust cup and a second filter located inside the first filter and at a front end of the fan, the housing includes an inner cavity wall formed at the front end of the fan, and the second filter is disposed at a position of the inner cavity wall.

Further, a ratio of the diameter of the fan to the diameter, the length, or the width of the dust cup ranges from 0.7:1 to 0.9:1.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess is located on the upper end surface.

Further, the accessory storage recess extends into the dust cup.

Further, the dust cup includes a dust-cup outer wall and a dust collection and separation cavity, a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity, and the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion. Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the dust cup includes a dust dumping cover located below the lower end surface and a fastener for locking the dust dumping cover, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

To achieve the foregoing objective, the present embodiments include the following technical solution:

a housing, including an upper end surface and a lower end surface opposite to the upper end surface; a motor unit, disposed inside the housing and configured to produce a suction force; a dust cup, disposed on the housing and configured to collect particles that are sucked in, where the dust cup includes a suction port, a dust-cup outer wall located on an outer side, and a dust collection and separation cavity located in a middle portion; a battery, configured to supply power for the vacuum cleaner; and a handle, located on the housing, where the handle is straddles the upper end surface;

the motor unit and the dust cup are arranged along an axial direction of the motor unit; and

a shape of an outer contour of the dust cup is the same as a shape of an outer contour of the housing, and a gap space is provided between the dust-cup outer wall and an inner wall of the dust collection and separation cavity.

Further, the housing is square, a corner between two adjacent side walls of the housing is filleted, and the dust collection and separation cavity is circular or quasi-circular.

Further, the housing is provided with an accessory storage recess, and an extending direction of the accessory storage recess and an axis of the motor unit are parallel to each other.

Further, the accessory storage recess extending along the axial direction of the motor unit is provided between the motor unit and at least one side wall of the housing.

Further, a corner between two adjacent side walls of the housing is provided with the accessory storage recess.

Further, the battery is disposed on one side of the housing, and the accessory storage recess is provided on an other side of the housing opposite to the battery.

Further, the handle is provided with a grip region, and the battery and the accessory storage recess are respectively provided on two sides of the grip region.

Further, the accessory storage recess is located on the upper end surface.

Further, the accessory storage recess extends into the housing in a direction perpendicular to the upper end surface.

Further, the accessory storage recess extends into the dust cup.

Further, the accessory storage recess extends into the gap space.

Further, the battery is disposed on one side of the housing, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is parallel to the axis of the motor unit.

Further, the battery is detachable from the housing, a battery adapter is disposed on the housing, when being mounted, the battery is slidably engaged with the battery adapter, and a sliding direction of the battery is toward the upper end surface.

Further, the vacuum cleaner includes a recessed portion, and the battery is accommodated in the recessed portion.

Further, the recessed portion includes a first recessed portion and a second recessed portion, the first recessed portion is formed through depression of the housing, and the second recessed portion is formed through depression of the dust cup.

Further, the axis of the motor unit and an axis of the dust cup are parallel to each other.

Further, the vacuum cleaner includes a suction pipe unit, and in a storage state, the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup.

Further, a pipe groove unit capable of storing the suction pipe unit is formed on the housing or inside the housing, the housing includes a third side wall and a fourth side wall that are located on two sides of the handle and that are opposite to each other, the pipe groove unit includes: a first pipe groove formed on the third side wall and a second pipe groove formed on the fourth side wall, one end of the suction pipe unit is engageable in the first pipe groove, an other end of the suction pipe unit is engageable in the second pipe groove, and a middle portion of the suction pipe unit bypasses the upper end surface.

Further, a magnet is disposed at the first pipe groove of the third side wall, an attracted member is disposed on one end of the suction pipe unit, and when the one end of the suction pipe unit is stored in the first pipe groove, the magnet attracts the attracted member.

Further, the suction pipe unit includes a hose and a rigid pipe configured for gripping, and one end of the hose is at least partially retractable into the rigid pipe.

Further, the vacuum cleaner further includes a fixed pipe mounted at the suction port, where an other end of the hose is rotatable relative to the fixed pipe.

Further, an end portion of the other end of the hose is connected to a rigid connector, a fixed ring with a notch is disposed on an outer side wall of the connector, the connector is rotatable relative to the fixed ring, an outer side of the fixed ring includes a fastener portion, and an inner side wall of the fixed pipe is provided with a fastener groove matching the fastener portion.

Further, a third pipe groove is formed on one side of the handle away from the housing, and the hose is engageable in the third pipe groove.

Further, the dust cup includes a dust dumping cover located below the lower end surface, the vacuum cleaner further includes a dust dumping button that controls the dust dumping cover to open, and the dust dumping button is disposed on the upper end surface.

Further, the vacuum cleaner further includes a fastener for locking the dust dumping cover, an intermediate rod located between the dust dumping button and the dust dumping cover, one end of the intermediate rod is fixedly connected to the dust dumping button, an other end of the intermediate rod corresponds to a position of the fastener, and under the action of the dust dumping button, the intermediate rod is capable of abutting against the fastener to control the dust dumping cover to open.

The present embodiments provide a vacuum cleaner, which effectively stores accessories by utilizing a layout of components of the entire vacuum cleaner, to ensuring performance of the vacuum cleaner while being miniaturized. The motor unit and the dust cup are disposed in such a way that the axes thereof are parallel to each other, and are arranged along the axial direction of the motor unit, so that motor unit and the dust cup are more compact. When the vacuum cleaner is not in use, the vacuum cleaner may enter the storage state, in which the suction pipe unit extends from the suction port on one side of the dust cup over the handle and extends along a length direction of the handle to an other side of the dust cup, so that space occupied by the suction pipe unit is reduced during storage. In addition, the battery is disposed on one side of the housing, so that the battery abuts the motor unit and the dust cup, to minimize a distance between the battery and the motor unit and a distance between the battery and the dust cup. In this way, compactness of the three components having the largest volumes mounted on the housing of the vacuum cleaner is maximized, so that the vacuum cleaner can be miniaturized. In addition, the foregoing structural optimization can ensure that a motor unit of a proper model can be selected to output sufficient power.

DETAILED DESCRIPTION

The present embodiments provide a vacuum cleaner, which is flexible to operate and has a long single cleaning time.

Exemplary implementations of the present invention are described below in detail with reference to the accompanying drawings. It should be understood that the detailed descriptions are merely used for teaching a person skilled in the art to implement the present embodiments, but are not used to exhaust all manners of the present embodiments and are not used for limiting the scope of the present embodiments.

It should be noted that, when a component is referred to as “being fixed to” another component, the component may be directly on the other component, or an intervening component may be present. When a component is considered to be “connected to” another component, the component may be directly connected to the another component, or an intervening component may also be present. In contrast, when a component is referred to as being “directly on” or “directly connected to” another component, there is no intervening component. The terms “vertical”, “horizontal”, “left”, and “right” and similar expressions used in this specification are merely used for the purpose of description. Different objects in the accompanying drawings of the embodiments are drawn to the scale for convenience of enumeration and description, rather than the actual scale of the components.

It should be noted that, in the terms used in this application, “below” indicates a position close to a support surface supporting the vacuum cleaner and “above” indicates a position close to a handle, and “side wall” indicates an outer peripheral wall of a housing. To optimize a layout of components of the entire vacuum cleaner and ensure performance of the vacuum cleaner while miniaturizing the vacuum cleaner, the embodiments of this application provide a vacuum cleaner, as shown inFIG. 1toFIG. 6, including a housing1, a motor unit2disposed inside the housing1and configured to produce a suction force, a dust cup3disposed on the housing1and configured to collect particles that are sucked in, a battery4that supplies power for the vacuum cleaner, a handle17located on the housing1, and a suction pipe unit5having a storage state. The battery4supplies power for the motor unit2, and the dust cup3includes a suction port31. In the storage state, the suction pipe unit5extends from the suction port31on one side of the dust cup3over the handle17and extends along a length direction of the handle17to an other side of the dust cup3. The vacuum cleaner further includes a switch56, and a control button561is disposed on the switch56. The switch56is disposed at one end of the handle17and is located above an upper end surface15. Such disposition makes it convenient for a user to grip the handle17with a single hand while controlling the switch56without using an other hand to operate, thereby improving convenience of operations without affecting the griping. In an embodiment, the handle17and the housing1encircle a grip space, and the control button561faces an outer side of the handle17and is away from the grip space. If the user grips the handle17with a single hand, the user can select a suitable finger to press the control button561from a side surface of the handle17to start the vacuum cleaner, where the side surface is either of two sides the grip space.

As shown inFIG. 4andFIG. 6, the motor unit2and the dust cup3are arranged along a direction of an axis X1of the motor unit2, and the battery4is disposed on one side of the housing1. In another embodiment, if the axis X1of the motor unit2is not used as a reference, and instead, a specific straight-line direction is used as a reference, for example, a straight line in a vertical direction relative to a horizontal direction, the motor unit2and the dust cup3are located in the same straight-line direction. In different embodiments, the axis X1of the motor unit2and an axis X2of the dust cup3may be parallel to each other or coincide with each other. In this embodiment of the present invention, in the vacuum cleaner, the motor unit2and the dust cup3are arranged to have parallel axes and are disposed along an axial direction of the motor unit. Specifically, the motor unit2is located directly above the dust cup3, so that the two are more compact. When the vacuum cleaner is not in use, the vacuum cleaner may enter the storage state, in which the suction pipe unit5extends from the suction port31on one side of the dust cup3over the handle17and extends along a length direction of the handle17to an other side of the dust cup3, so that space occupied by the suction pipe unit5is reduced during storage. In addition, the battery4is disposed on one side of the housing1, so that the battery4abuts the motor unit2and the dust cup3, to minimize a distance between the battery4and the motor unit2and a distance between the battery4and the dust cup3. In this way, compactness of the three components having the largest volumes mounted on the housing of the vacuum cleaner1is maximized, so that the vacuum cleaner can be miniaturized. In addition, the foregoing structural optimization can ensure that a motor unit2of a proper model can be selected to output sufficient power.

To make the vacuum cleaner in this application better understood, the vacuum cleaner is further explained and described below. As shown inFIG. 1,FIG. 3, andFIG. 4, a main body portion of a housing1may be roughly in a shape of a cuboid, and edges between adjacent surfaces of the housing1may have smooth chamfers, so that the housing1has a reduced volume and is also more beautiful. The main body portion of the housing1may include a first side wall11and a second side wall12that are opposite to each other, a third side wall13and a fourth side wall14that are opposite to each other, and an upper end surface15and a lower end surface16that are opposite to each other. The handle17is located above the upper end surface15and is connected to the upper end surface15, and the handle17straddles the upper end surface15. The switch56is disposed at a position at which the handle17is connected to the upper end surface15. With such disposition, when operating the vacuum cleaner with a single hand, a user may switch on a switch56with one finger of the hand while griping the handle17without using two hands to operate, leading to convenient use and simple operations.

As shown inFIG. 1,FIG. 3, andFIG. 4, a motor unit2is disposed inside the housing1, and is configured to produce a suction force in an energized state. Specifically, the motor unit2is located in a middle region of the housing1, and an axis X1of the motor unit2may be roughly in a vertical direction, that is, perpendicular to the upper end surface15and the lower end surface16of the housing1, or may be roughly in a horizontal direction, that is, perpendicular to the third side wall13and the fourth side wall14of the housing1. In this way, there may be a space in a circumferential direction of the motor unit2for mounting other parts. The motor unit disposed inside the housing1may be a brushed motor or a brushless motor, and an accommodating space inside the housing1is sufficient for accommodating either of the foregoing motors.

As shown inFIG. 4, when the axis X1of the motor unit2may be roughly in the vertical direction, an axis X2of the dust cup3may also be roughly in the vertical direction, that is, perpendicular to the upper end surface15and the lower end surface16of the housing1, so that the motor unit2and the dust cup3are arranged along a direction of the axis X1of the motor unit2, and the axis X1of the motor unit2and the axis X2of the dust cup3are parallel to each other. Similarly, when the axis X1of the motor unit2is in the horizontal direction, the axis X2of the dust cup3is also roughly in the horizontal direction. The motor unit may include a motor and a fan. The dust cup includes a cross section. The cross section may have a plurality of cases, for example, is approximately a circle, a square, a rectangle, or the like. A ratio of the diameter of a fan to the diameter, the length, or the width of the dust cup may be controlled to range from 0.7:1 to 0.9:1.

As shown inFIG. 6andFIG. 13toFIG. 15, the motor unit2includes a fan21and a motor24. The fan21includes blades221. A vortex structure and an inner cavity wall58are disposed on the lower end surface16of the housing1corresponding to a position of the fan21. A filter is disposed inside the dust cup3, and the filter includes a first filter34and a second filter35located inside the first filter34. In this embodiment of the present invention, the first filter34and the second filter35are both HEPA filters. In another embodiment, the first filter34may be a turbo-separator structure, and the second filter35may be a HEPA filter. As shown inFIG. 12, the first filter34includes a plurality of through holes, and an air flow enters the second filter35through the through hole. In an embodiment, the filter is a circular structure, an outer peripheral wall of the filter corresponds to a position of the inner cavity wall58, and the filter is disposed at the position of the inner cavity wall. In an embodiment, a ratio of the diameter of the fan to the diameter, the length, or the width of the dust cup may be controlled to range from 0.7:1 to 0.9:1. As shown inFIG. 14, a rotary handle351is disposed on the filter, and the filter is disassembled by using the rotary handle351. In this embodiment of the present invention, the first filter34and the second filter35are first mounted and fixed together, so that the first filter34and the second filter35can be disassembled at the same time by operating the rotary handle351.

FIG. 15shows a schematic diagram of a positional relationship between the fan21and the suction port31. In this embodiment of the present invention, the vortex structure is an air channel formed through the positional relationship between the filter and the suction port31. An axis of the suction port31is tangential to the peripheral wall of the filter. After a dust-containing air flow enters the dust cup3through the suction port31, the air flow does not directly flow toward the filter, and instead, rotates around the peripheral wall of the filter along a tangential direction, then, after being filtered by the first filter34, passes through the through holes to be filtered by the second filter35inside, and finally, flows toward the motor unit2. Because the dust-containing air flow enters from the side, and in terms of the positional relationship, an axis of the suction port31is tangential to the vortex structure, the air flow can rotate around the filter, and after being filtered, finally, enter the motor unit2. The air flow entering the motor unit2moves along the tangential direction, and through appropriate structural disposition, a full-flow air channel is directly formed, to prevent the air flow from being dispersed, thereby improving dust sucking efficiency and the performance of the whole vacuum cleaner.

As shown inFIG. 1andFIG. 4, the dust cup3may be located at a lower end of the housing1, that is, mounted at a position of the lower end surface16of the housing1. The motor unit2is located above the dust cup3. The motor unit2and the dust cup3are arranged along the axial direction of the motor unit, so that the two are more compact. In an embodiment, the dust cup3is formed separately from the housing1, and the dust cup3is mounted on the housing1and is configured to collect particles that are sucked in. The housing1and the dust cup3are connected to each other. The dust cup3is disposed separately from the housing1, so that the motor unit2can be easily mounted from the bottom, and an overall proportion is more appropriate from a perspective of the appearance. In addition, the separate disposition makes it convenient to make the housing1and the dust cup3from different materials. The housing1is generally made from a non-transparent material, while the dust cup3is usually made from a transparent or translucent material, to facilitate observing an amount of particles. In a further embodiment, the housing1and the dust cup3cannot be disassembled after being connected to each other. The dust cup3and the housing1are configured to be non-detachable, so that compared to the fact that the dust cup3in the prior art needs to be disassembled for dumping dust, this application reduces steps for dumping dust and ensures a complete and beautiful contour. Non-detachability can further ensure a sealing effect between the housing1and the dust cup3.

As shown inFIG. 1andFIG. 4, a horizontal cross section of the dust cup3can be roughly in the same shape as that of the lower end surface16of the housing1, that is, the shape of a horizontal cross section of the housing1is the same as the shape of the horizontal cross section of the dust cup3. In this way, a dust cup3is disposed on the entire lower end surface16of the housing1, so that the volume of the dust cup3is maximized, and the volume of the entire vacuum cleaner can be optimized, and then miniaturized. The dust cup3may be made from a transparent or translucent material, to facilitate observing an amount of particles in the dust cup3. In an embodiment, to help the dust cup3to dump dust and clean, the dust cup3may be detachably mounted on the housing1.

As shown inFIG. 11andFIG. 12, the dust cup3may include a dust dumping cover32located below the lower end surface16and a fastener33for locking the dust dumping cover32. The dust dumping cover32is disposed opposite to the lower end surface16. The dust dumping cover32is located at the bottom of the dust cup3away from the lower end surface16, that is, the dust dumping cover32and the fastener33are located below the lower end surface16. The vacuum cleaner may include a dust dumping button19that controls the dust dumping cover32to open. The dust dumping button19is located on the upper end surface15. The dust dumping button19can achieve press-to-dump dust, that is, the dust dumping cover32can be opened by pressing the dust dumping button19once. Specifically, the vacuum cleaner may include an intermediate rod20located between the dust dumping button19and the dust dumping cover32, one end of the intermediate rod20is fixedly connected to the dust dumping button19, and an other end of the intermediate rod20corresponds to a position of the fastener33. Under the action of the dust dumping button19, the intermediate rod20can abut against the fastener33to control the dust dumping cover32to open. The dust dumping button19is disposed on the top, to ensure a beautiful appearance of the entire vacuum cleaner. If the dust dumping button19is disposed on the dust cup3close to the position of the fastener33, the dust dumping button19inevitably protrudes outward from the housing1and affects beauty of the entire vacuum cleaner. In addition, the dust dumping button19is disposed on the top, to make an operation position more obvious, and further facilitate a dust dumping operation of a user.

As shown inFIG. 1andFIG. 4, the battery4is disposed on one side of the housing1. The battery4is exposed, that is, the battery4is exposed from the housing1. The upper end surface15is complete and unnotched corresponding to a position for mounting the battery4, thereby ensuring the integrity of the overall appearance of the vacuum cleaner and improving the beauty. The battery4is detachable from the housing1. A battery adapter is disposed on the housing1. When being mounted, the battery4is slidably engaged with the battery adapter, and a sliding direction of the battery4is parallel to the axis of motor unit2. Further, the sliding direction of the battery4is toward the upper end surface15. Further, the battery4slides from the lower end surface16toward the upper end surface15. Such disposition facilitates charging of the battery4and applying the battery4to another matching electric tool, or facilitates the vacuum cleaner in using a battery4of another matching electric tool, that is, a plurality of machines can share one battery4, thereby reducing costs. The battery4is disposed to slide from the lower end surface16toward the upper end surface15, making it more convenient to configure the upper end surface15of the vacuum cleaner to a complete plane. If the battery4slides from the upper end surface15toward the lower end surface16to be plugged, there is inevitably a notch on an upper surface of the whole vacuum cleaner, which destroys the integrity of the vacuum cleaner. The design of the present embodiment can resolve the problem and ensure the integrity and beauty of the appearance of the whole vacuum cleaner.

In the foregoing embodiments, the battery4is vertically exposed from the housing1. In other embodiments, the battery4may be placed horizontally at different positions of the vacuum cleaner, or may be vertically exposed from other positions of the housing1.

As shown inFIG. 1,FIG. 6, andFIG. 12, the vacuum cleaner includes a recessed portion111, the battery4is accommodated in the recessed portion111, and the axis X3of the battery4is parallel to the axis X1of the motor unit2. The recessed portion includes111a first recessed portion and a second recessed portion, the first recessed portion is formed by the housing1extending inward from the first side wall11, and the second recessed portion is formed by the outer wall of the dust cup3depressing inward. The motor unit2and the dust cup3together form an accommodating cavity for accommodating the battery4. The accommodating cavity is the recessed portion111. The housing1may be roughly in a shape of a cuboid. The recessed portion111does not penetrate the upper end surface15of the housing1, and the recessed portion111includes a top portion112, and an upper the surface of the top portion112is the upper end surface15of the housing1. Observed as a whole, the upper end surface15of the housing1is a complete surface without any notch. In an exemplary implementation, a cross section of the recessed portion111in a direction of the first side wall11may be similar to the shape of the first side wall11, and may be a rectangle or a square. The overall shape of the battery4is similar to that of the recessed portion111. In this way, the battery4may be mounted into recessed portion111while being maximized, without wasting a space at the first side wall11of the entire housing1. The depth of the entire recessed portion111is relatively small, and the cross section of the recessed portion111in the direction of the first side wall11is relatively large, so that the length of the housing1in a direction perpendicular to the first side wall11is relatively small, to facilitate miniaturization of the vacuum cleaner.

As shown inFIG. 4,FIG. 13, andFIG. 14, in an embodiment, the housing1is of a square or quasi-square structure. A corner between two adjacent side walls of the housing is filleted, and the dust cup3is mounted at the bottom of the housing1, and has a shape matching that of the housing1. The dust cup3includes a dust collection and separation cavity inside for collecting and separating dust particles. The dust collection and separation cavity is circular or quasi-circular (non-square). By means of the shape design, without increasing a structural size, the housing1may have a space for mounting the battery4, and in addition, the housing1and the dust cup3may also have a storage groove18for storing accessories200(which is described below).

As shown inFIG. 1andFIG. 5, the vacuum cleaner may include a suction pipe unit5, and the suction pipe unit5includes a hose51and a rigid pipe52. The vacuum cleaner is provided with a pipe groove unit22capable of storing the suction pipe unit5. When the vacuum cleaner needs to be used, the suction pipe unit5may be removed from the housing1. When the use finishes or the vacuum cleaner is stored or moved, the suction pipe unit5may be mounted at the pipe groove unit22of the housing1, so that the vacuum cleaner enters a storage state. In this case, the suction pipe unit5at least partially bypasses the upper end surface15, that is, the suction pipe unit5extends from the suction port31on one side of the dust cup3over the handle17and extends along a length direction of the handle17to an other side of the dust cup3. One end portion of the suction pipe unit5is at least partially accommodated into the pipe groove unit22. In this way, parts of the entire vacuum cleaner can be placed together to miniaturize the vacuum cleaner, and further prevent omission of the parts and facilitate storing and moving the vacuum cleaner.

In an implementation, as shown inFIG. 1andFIG. 5, the pipe groove unit22may include: a first pipe groove131formed on the third side wall13and a second pipe groove141formed on the fourth side wall14. One end of the suction pipe unit5can be engaged in the first pipe groove131, an other end of the suction pipe unit5can be engaged in the second pipe groove141, and a middle portion of the suction pipe unit5bypasses the upper end surface15. The first pipe groove131extends roughly along the vertical direction, and is roughly located in a middle portion of the third side wall13, in which there is no recessed portion for mounting the battery4. and there is enough space on the housing1to open the first pipe groove131. Likewise, the second pipe groove141extends roughly along the vertical direction, and is roughly located in a middle portion of the fourth side wall14. When the suction pipe unit5needs to be stored, one end of the suction pipe unit5can be engaged in the first pipe groove131, and an other end of the suction pipe unit5can be engaged in the second pipe groove141, so that the two ends of the suction pipe unit5are fixed in position. The middle portion of the suction pipe unit5bypasses the upper end surface15, so that the entire suction pipe unit5can be stored on the housing1.

Because the suction pipe unit5generally includes a hose51and a rigid pipe52used for a user to grip. The rigid pipe52cannot be bent. Therefore, the rigid pipe52is engaged in the first pipe groove131extending along a straight line. The hose51can be bent casually, so that the hose51bypasses the upper end surface15and corners between different surfaces. Certainly, the hose51and the rigid pipe52of the suction pipe unit5can be connected together. In an embodiment, one end of the hose51is at least partially retractable into the rigid pipe52. Such disposition can ensure the length required by the hose51in use, and can also partially store the hose51when not in use, to ensure a storage effect of the suction pipe unit5, thereby further ensuring miniaturization of an appearance and a layout of the entire vacuum cleaner.

In an implementation, as shown inFIG. 1andFIG. 5, a handle17may be formed on the upper end surface15of the housing1, and the handle17may be roughly in a shape of an inverted U or an arc. There is a gap between the handle17and the main body of the housing1. When a user grips the handle17, fingers are inserted into the gap, so that the handle17can be gripped. A third pipe groove171is formed on one side of the handle17away from the housing1. One end of the third pipe groove171may be connected to the first pipe groove131, an other end of the third pipe groove171is connected to the second pipe groove141, and the middle portion of the suction pipe unit5can be engaged in the third pipe groove171. To better position the middle portion of the suction pipe unit5(that is, the portion that bypasses the upper end surface15of the housing1), and help a user to pick up the vacuum cleaner, in the foregoing implementation, a portion of the third pipe groove171has a curvature, and the hose51in the middle portion of the suction pipe unit5can be partially engaged in the third pipe groove171for positioning while not affecting a user picking up the vacuum cleaner.

As shown inFIG. 5, in an implementation, the vacuum cleaner includes an air outlet113, and a dust (or particle)-containing air flow sucked in from the suction pipe unit5enters the dust cup3through the suction port31, flows toward the motor unit2, and then, is discharged from the vacuum cleaner through an air outlet113. The air outlet113is located beside the motor unit2. Specifically, the air outlet113is provided on the third side wall13. More specifically, the air outlet113is disposed at a position of the first pipe groove131, and the suction port31is close to the fourth side wall14. To appropriately use space and ensure beauty of an overall appearance of the vacuum cleaner, when the suction pipe unit5is stored, one end of the suction pipe unit5is engaged in the first pipe groove131, and the suction pipe unit5covers the air outlet113. That is, in the storage state, the suction pipe unit5extends from the suction port31on one side of the dust cup3over the handle17, extends along a length direction of the handle17to an other side of the dust cup3, and covers the air outlet113, to ensure beauty. When the suction pipe unit5is used, the suction pipe unit5is removed from the first pipe groove131. In this case, the air outlet113is exposed, which does not affect air discharge of the vacuum cleaner, thereby while ensuring the basic performance of the vacuum cleaner, making, by appropriately using space, the appearance of the entire vacuum cleaner more beautiful, and the design of each main component or structure of the vacuum cleaner more appropriate.

In an implementation, as shown inFIG. 1andFIG. 5, one end of the hose51is at least partially retractable into the rigid pipe52. In this way, the space in the rigid pipe52can also store a part of the hose51. The length of the hose51can be further increased without changing the size of the housing1. When the suction pipe unit5is used, the hose51is pulled out from the rigid pipe52, to maximize the length of the hose51. An end portion of the hose51and an end portion of the rigid pipe52are fixed to each other, so that when the hose51is pulled out, it can be ensured that the hose51may not be separated from the rigid pipe52. The hose51has relatively good flexibility and may have a relatively large extended length. When not in use, the hose51can retract well into the rigid pipe52, to ensure a storage effect of the suction pipe unit5.

In an implementation, as shown inFIG. 9, the rigid pipe52includes a first pipe end portion522and a first fastener groove523, and the hose51includes a second pipe end portion513. An abutting portion5131and a first fastener protruding portion5132are disposed on the second pipe end portion513. The second pipe end portion513is closer to dust particles than the first pipe end portion522. When the hose51is pulled, the abutting portion5131abuts against the first pipe end portion522, so that the hose51may not be separated from the rigid pipe52. In an embodiment, the second pipe end portion513and the first pipe end portion522are fixedly connected to each other. When the rigid pipe52and the hose51are mounted in an engaged manner, the first fastener protruding portion5132is located in the first fastener groove523to fixing the rigid pipe52and the hose51to each other.

In an implementation, as shown inFIG. 5,FIG. 8andFIG. 10, the vacuum cleaner may include: a fixed pipe6mounted at the suction port31of the dust cup3, where the fixed pipe6is in communication with the suction port31of the dust cup3. An other end of the hose51and the fixed pipe6are detachably connected to each other and can rotate relative to each other. An end portion at an other end of the hose51is connected to a rigid connector511. An outer side wall of the connector511is provided with a fixed ring512with a notch. The connector511can rotate relative to the fixed ring512. An outer side wall of the fixed ring512includes a fastener portion5121. An inner side wall of the fixed pipe6is provided with a fastener groove62matching the fastener portion5121. After the fixed ring512of the hose51is inserted into the fixed pipe6, the fastener portion5121is embedded into the fastener groove62, so that the hose51and the fixed pipe6are detachably connected. To ensure air tightness between the fixed ring512and the fixed pipe6of the hose51, a seal ring61may be disposed between the fixed ring512and the fixed pipe6. There is a notch5122on the fixed ring512, so that the fixed ring512can be loosely sleeved over the connector511, to facilitate the connector511in rotating relative to the fixed ring512and/or the fixed pipe6by a specific angle, thereby avoiding problems, such as knotting and entanglement, of the hose51in use by a user.

In an implementation, when the rigid pipe52is stored in the first pipe groove131of the housing1, to prevent the rigid pipe52from casually leaving the first pipe groove131, as shown inFIG. 7, whereFIG. 7is an enlarged schematic structural diagram of a portion A inFIG. 6, a magnet132may be disposed at the first pipe groove131of the third side wall13, an attractive member53is disposed on one end of the suction pipe unit5, for example, the attractive member53may be disposed on the rigid pipe52, and when the one end of the suction pipe unit5, for example, the rigid pipe52, is stored in the first pipe groove131, the magnet132attracts the attractive member53. The attractive member53may be made of a ferromagnetic material, for example, metal such as iron, nickel, or cobalt, or may be another magnet. A threaded connecting pipe may be disposed inside the rigid pipe52, and is configured to connect another suction head, and the attractive member53may be sandwiched between an outer wall of the connecting pipe and an inner wall of the rigid pipe52. Through the foregoing implementation, when a user needs to remove the rigid pipe52from the first pipe groove131of the housing1, the user only needs to remove the rigid pipe52with a little force.

As shown inFIG. 1,FIG. 3,FIG. 6, andFIG. 12, when an axis X1of the motor unit2extends along the vertical direction, an accessory storage recess18is formed on the housing1or inside the housing1, the accessory storage recess18extending along the axis of the motor unit2is formed between the motor unit2on the housing1and at least one side wall of the housing1. Preferably, the accessory storage recess18extending along the axis of the motor unit2is formed on at least one of two sides between the motor unit2and the second side wall12. Because a horizontal cross section of the motor unit2is roughly circular, a corner between two adjacent side walls of the housing1is provided with the accessory storage recess18. Specifically, there is a specific space at a corner between the second side wall12and the third side wall13, and there is also a specific space at a corner between the second side wall12and the fourth side wall14, so that the spaces can be used to form the accessory storage recess18on the housing1. The accessory storage recess18is provided on the upper end surface15. The accessory storage recess18extends from the upper end surface15toward the lower end surface16. When the axis X1of the motor unit2extends along the vertical direction, an extending direction of the accessory storage recess18and the axis X1of motor unit2are parallel to each other. The accessory storage recess18extends in a direction perpendicular to the upper end surface15. In an embodiment, an extending direction of the accessory storage recess18is parallel to the axis X2of the dust cup3. Further, the extending direction of the accessory storage recess18is parallel to an axis X4of the filter. The filter is the first filter34or the second filter35. A layout of components of the entire vacuum cleaner is optimized through the implementations, to maximize use of the space inside the housing1, thereby miniaturizing the vacuum cleaner. The battery4is disposed on one side of the housing1, and the accessory storage recess18is provided on an other side of the housing1opposite to the battery4. The handle17is provided with a grip region1711and a connection region1712, and the battery4and the accessory storage recess18are respectively provided on two sides of the grip region1711. The switch56is disposed in the connection region1712and is located above the upper end surface15. The handle17is located on the upper end surface15, the connection region1712is connected to the upper end surface15, and the switch56is disposed at a position at which the handle17is connected to the upper end surface15. By means of the layout, the space between the housing1and the motor unit2may be fully utilized to dispose the battery4and provide the accessory storage recess18respectively, so that the structure of the vacuum cleaner is more compact, thereby achieving a miniaturization effect.

As shown inFIG. 1andFIG. 3, an opening of the accessory storage recess18is formed on the upper end surface15. The accessory storage recess18extends from the upper end surface15into the housing1, and the extending direction of the accessory storage recess18is parallel to the axis X1of the motor unit2. In another embodiment, the accessory storage recess18may alternatively be externally hung on the housing1.

As shown inFIG. 13, as stated above, in an embodiment, the dust cup3is mounted at the bottom of the housing1. Specifically, the dust cup3is disposed on the lower end surface16, and the accessory storage recess18extends into the dust cup3. The shape of the dust cup3matches that of the housing1. The dust cup3includes a dust-cup outer wall36located on an outer side and a dust collection and separation cavity37located in a middle portion, a gap38is provided between the dust-cup outer wall36and an inner wall of the dust collection and separation cavity37, and the accessory storage recess18extends into the gap38. In an embodiment, the housing1is square. The dust collection and separation cavity37is circular or quasi-circular. The housing1and the dust cup3are mounted corresponding to shapes of cross sections. An outer wall of the housing and the dust-cup outer wall36are coplanar along the same straight line. With such disposition, the housing1and the dust cup3match with and correspond to each other in structure, to ensure a harmonious and beautiful appearance of the entire vacuum cleaner. In addition, the shape of the dust collection and separation cavity37is set to be different from that of the housing1, so that the gap38can be formed through a difference in shape, to form a part of accessory storage recess18. Furthermore, the square housing and the circular or quasi-circular dust collection and separation cavity37are more convenient to form by using molds. The circular or quasi-circular dust collection and separation cavity37is more beneficial to rotation of an air flow. The gap38is naturally formed through a shape difference between a square and a circle. This application is simple in structure, is convenient to implement, and not only beautifies the shape of the entire vacuum cleaner and ensures a cyclone separation effect, but also can indirectly store accessories.

As shown inFIG. 13, in an embodiment, the dust collection and separation cavity37of the dust cup3is circular or quasi-circular (non-square). If the dust collection and separation cavity is square, movement of an air flow is likely to be hindered. However, a circle or a quasi-circle have arc-shaped walls, to facilitate flowing of the air flow, thereby avoiding hindering the air flow too much, and ensuring the performance of the vacuum cleaner. Because the shape of the dust cup3matches that the housing1, and is square in this embodiment, and the dust collection and separation cavity is circular or quasi-circular, there is also a specific space outside the dust collection and separation cavity on the dust cup3, so that the accessory storage recess18can extend into the dust cup3. With such disposition, when miniaturization of the entire vacuum cleaner is achieved, enough long accessories can be stored to ensure the normal use of the accessories.

In the foregoing embodiment, the accessory storage recess18is provided by using the space formed by the shape difference between the motor unit2and the housing1, to store accessories, thereby ensuring beauty and portability of the entire vacuum cleaner. In an embodiment, a specific accessory storage recess may alternatively protrude from the housing1. Although the accessory storage recess protrudes from the housing1, the accessory storage recess can be integrally formed with the housing1in the overall design, to ensure that larger or more accessories can be stored, thereby enhancing the application breadth of the vacuum cleaner and satisfying diversified use requirements. In an embodiment, an accessory hanger may be disposed on an outer side of the housing1, and the accessories are fixed onto the hanger. In this way, more accessories can be placed, and there are no excessive requirements on the sizes of the accessories, so that the application breadth of the vacuum cleaner is greatly improved.

As shown inFIG. 1,FIG. 2,FIG. 6, andFIG. 12, the vacuum cleaner in this application is particularly suitable for an in-vehicle vacuum cleaner. The size of the vacuum cleaner may be miniaturized to the following parameters: a range of a length L may reach 150 mm to 200 mm, where the length L is a straight-line distance between two side walls of the housing1in the front and back direction, a range of a width W may reach 160 mm to 200 mm, and a suction power range of the vacuum cleaner may reach 15 W to 50 W. Specifically, the suction power of the vacuum cleaner may be 36 W. The width W is a straight-line distance between the two side walls of the housing1in the left and right direction. A range of a height H1reaches 220 mm to 250 mm, where the height H1is a height that includes the handle17, and the height H1is a straight-line distance in an up and down direction between an upper surface of the grip region of the handle17and a support surface located at the bottom that supports the vacuum cleaner. A higher suction power indicates a larger volume of the entire vacuum cleaner. In the present embodiments, setting of the suction power is supported by setting an appropriate suction power and through an appropriate layout among parts of the entire vacuum cleaner, to miniaturize the overall volume of the vacuum cleaner without sacrificing a function, so that the vacuum cleaner is in a relatively appropriate size.

As shown inFIG. 6, the height H2of the handle17relative to the upper end surface15of the housing1is in the range 20 mm to 40 mm, where the height H2is a straight-line distance in the up and down direction between a lower surface of the grip region of the handle17and the upper end surface15of the housing1.

The vacuum cleaner has a flow rate range of 10 l/s to 25 l/s. Specifically, the flow rate of the vacuum cleaner may be 12 l/s. In the present embodiments, while the suction power is appropriate, the flow rate meets the use requirement of the vacuum cleaner, and while the volume is miniaturized, the flow rate is not reduced due to miniaturization of the volume. On the contrary, while the volume is miniaturized, the suction power is appropriately set, and the entire vacuum cleaner has an appropriate layout, the flow rate can be ensured within an appropriate range.

The dust cup has an effective volume range of 0.1 L to 0.5 L. Specifically, the effective volume of the dust cup may be 0.2 L. In the present embodiments, when the overall volume is so small, the effective volume of the dust cup is not sacrificed, and the effective volume of the dust cup is neither too small nor too large, to ensure functions of the vacuum cleaner while miniaturizing the overall volume of the vacuum cleaner.

The suction pipe unit includes a rigid pipe and a hose that is at least partially retractable into the rigid pipe, the hose has a length range of 240 mm to 400 mm, and the hose has a working radius range of 0.9 m to 1.6 m. Specifically, the length of the hose may be 300 mm, and the working radius of the hose may be 1.2 m. In the present embodiments, the hose is partially retracted into the rigid pipe, to make the structure of the suction pipe unit more compact while ensuring the working radius of the hose, thereby satisfying the requirement for miniaturizing the overall volume of the vacuum cleaner and making it more convenient to store the suction pipe unit.

The height proportion of the housing1to the dust cup3is in the range 1.5:1 to 2.5:1, where the height of the housing1is a straight-line distance between the upper end surface15and the lower end surface16of the housing1, and the height of dust cup3is a straight-line distance in the up and down direction between the upper surface and the lower surface of the dust cup. The width by which the suction pipe unit5is exposed relative to a side wall of the housing1is in the range 12 mm to 35 mm, where the width is a straight-line distance between a tangent line of the suction pipe unit5located farthest away from the side wall and the side wall. A ratio of the diameter of the HEPA filter in the vacuum cleaner to the diameter of the dust cup, or the length of the dust cup, or the width of the dust cup is in the range 0.5:1 to 0.7:1. A ratio of the diameter of the suction pipe unit5to the diameter of the dust cup3, or the length of the dust cup3, or the width of the dust cup3is in the range 0.3:1 to 0.4:1. A ratio of the diameter of the motor in the motor unit2to the diameter of the dust cup3, or the length of the dust cup3, or the width of the dust cup3is in the range 0.3:1 to 0.4:1. A ratio of the diameter of the fan in the motor unit2to the diameter of the dust cup3, or the length of the dust cup3, or the width of the dust cup3is in the range 0.7:1 to 0.9:1. A ratio of the volume of the dust cup3to the volume of a body of the vacuum cleaner is in the range 1:8 to 1:20, where the volume of the body of the vacuum cleaner does not include the handle17and the suction pipe unit5. While the entire vacuum cleaner reaches the foregoing parameter targets of miniaturization, when the input power of the motor is controlled between 130 W and 220 W, and a rotation speed range of the motor is controlled between 30000 RPM and 40000 RPM, the vacuum cleaner can be still enabled to produce a relatively strong suction force, where the input power of the motor may be 140 W or 150 W. The vacuum of the suction force can reach a range of 8 kPa to 20 kPa or higher. Specifically, for a brushed motor, the vacuum of the suction force may be 10 kPa, and for a brushless motor, the vacuum of the suction force may be 15 kPa or 16 kPa. A suction power range of the vacuum cleaner can reach 15 W to 50 W. A ratio of the rotation speed of the motor of the motor unit2to the vacuum may be in the range 1500:1 rpm/kPa to 5000:1 rpm/kPa. A ratio of the power of the motor of the motor unit2to the vacuum may be in the range 3:1 W/kPa to 16:1 W/kPa. A ratio of the vacuum of the vacuum cleaner to the suction power of the vacuum cleaner may be in the range ½ W/kPa to ⅙ W/kPa. In conclusion, this application optimizes a layout of components of the entire vacuum cleaner, and still ensures the performance of the vacuum cleaner while miniaturizing the vacuum cleaner.

The technical features in the foregoing embodiments may be randomly combined. For concise description, not all possible combinations of the technical features in the embodiments are described. However, provided that combinations of the technical features do not conflict with each other, the combinations of the technical features are considered as falling within the scope described in this specification.

The foregoing embodiments only describe several implementations of the present disclosure, and their description is specific and detailed, but cannot therefore be understood as a limitation to the patent scope of the present embodiments. It should be noted that, a person of ordinary skill in the art may further make some variations and improvements without departing from the concept of the present embodiments, and the variations and improvements belong to the protection scope of the present embodiments. Therefore, the protection scope of the patent of the present embodiments shall be topic to the claims.