Vacuum cleaner

Embodiments of the present invention described herein relate to vacuum cleaners. The vacuum cleaners described herein can include a motor, a lid, a collection receptacle, and at least one support member to permit access to the interior of the vacuum cleaner. Also described herein are vacuum cleaners having a motor, a lid, a collection receptacle, and an accessory holder that can be pivotally mounted to the collection receptacle to permit access to the contents thereof.

FIELD OF THE INVENTION

Embodiments of the present invention relate generally to vacuum cleaners, including systems to provide access to the interior region of a vacuum cleaner and vacuum cleaners having accessory holders.

BACKGROUND

Conventional vacuum cleaners, including “wet-dry” vacuums, are popular devices that are often used in many settings. Vacuum cleaners generally include a tank or collection vessel, a lid, and motor assembly. A filter is employed within the vacuum cleaner to filter a fluid stream in the vacuum cleaner as matter or debris is collected into the tank or collection vessel during operation of the vacuum cleaner. After operating a vacuum cleaner for a period of time, the tanks or collection vessels can require frequent cleaning and emptying of debris. The process of cleaning and emptying collection vessels can itself spread previously collected debris requiring a user to re-clean a surface after the cleaning of the tank has been completed.

Vacuum cleaners often have numerous accessories helpful for different tasks. These accessories often vary in size, shape, and functionality. Conventional vacuum cleaners have limited storage capacity and include a plurality of external clips or secondary structures, for example, a separate bin or bucket. These conventional systems for storing accessories often result in inefficiencies and frustration to a user associated with difficulties in finding the right accessories.

Additionally, conventional wet-dry vacuums often are large units that create problems with mobility and storage of the vacuums. Some conventional vacuums include large hoses and may not provide adequate means to secure the hose in a compact manner.

In general, it would be advantageous to have improved vacuum cleaners and systems for using and accessing portions of vacuum cleaners and their accessories. Some of the embodiments of the invention described herein seek to provide vacuum cleaners that provide a number of advantages of existing vacuum cleaners.

BRIEF SUMMARY

Various embodiments of the present invention relate to vacuum cleaners and components thereof. Certain embodiments described herein provide a vacuum cleaner comprising a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; a filter carrier adapted to hold at least one filter to the lid and positioned so that, during operation of the vacuum cleaner, matter collected by the vacuum cleaner is filtered from at least one fluid stream in the vacuum cleaner; and at least one support member adapted to hold the lid stably in an access orientation that allows manual access to the at least one filter for removal from the filter carrier or cleaning of the at least one filter while the at least one filter is located over the collection receptacle, the at least one support member being positionable with respect to the lid or the collection receptacle so as to free the lid to move from the access orientation to a closed orientation with respect to the collection receptacle.

In another embodiment, a vacuum cleaner comprises: a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; and an accessory holder comprising a first accessory retainer removably attached to the accessory holder so that the first accessory retainer can be removed and replaced by at least a second accessory retainer that: (1) has a different configuration from the first accessory retainer and (2) is adapted to retain at least one accessory that is different in configuration or function from any accessories that the first accessory retainer is adapted to retain.

In some embodiments, a vacuum cleaner comprises: a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; and an accessory holder pivotally mounted so as to face an outside wall of the collection receptacle when the accessory holder is in a closed orientation and so as to be pivotable away from the outside wall, toward an open orientation that allows access to accessories held by the accessory holder.

In yet other embodiments described herein, a vacuum cleaner comprises: a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; a filter carrier adapted to hold at least one filter to the lid and positioned so that, during operation of the vacuum cleaner, matter collected by the vacuum cleaner is filtered from at least one fluid stream in the vacuum cleaner; and at least one support member adapted to apply a force that holds the lid stably in an access orientation that allows manual access to the at least one filter for removal from the filter carrier or cleaning of the at least one filter while the at least one filter is located over the collection receptacle, the at least one support member being arranged so that the force is manually opposable to move the lid from the access orientation to a closed orientation with respect to the collection receptacle.

These and other embodiments are presented in greater detail in the Detailed Description which follows.

DETAILED DESCRIPTION

The subject matter of embodiments of the present invention is described here with specificity to meet statutory requirements, but this description is not necessarily intended to limit the scope of future claims. The subject matter to be claimed may be embodied in other ways, may include different elements or steps, and may be used in conjunction with other existing or future technologies. This description should not be interpreted as implying any particular order or arrangement among or between various steps or elements except when the order of individual steps or arrangement of elements is explicitly described. The illustrative examples are given to introduce the reader to the general subject matter discussed herein and not intended to limit the scope of the disclosed concepts. The following sections describe various additional embodiments and examples with reference to the drawings in which like numerals indicate like elements and directional description are used to describe illustrative embodiments but, like the illustrative embodiments, should not be used to limit the present invention.

Embodiments of the present invention relate to vacuum cleaners. Certain embodiments described herein provide a vacuum cleaner comprising a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; a filter carrier adapted to hold at least one filter to the lid and positioned so that, during operation of the vacuum cleaner, matter collected by the vacuum cleaner is filtered from at least one fluid stream in the vacuum cleaner; and at least one support member adapted to hold the lid stably in an access orientation that allows manual access to the at least one filter for removal from the filter carrier or cleaning of the at least one filter while the at least one filter is located over the collection receptacle, the at least one support member being positionable with respect to the lid or the collection receptacle so as to free the lid to move from the access orientation to a closed orientation with respect to the collection receptacle.

In some embodiments, the at least one support member can be mounted to the collection receptacle and be adapted to serve as a handle when contents of the collection receptacle are being dumped out. In some embodiments, the at least one support member includes a grip portion adapted to be more comfortable to the grasp than other portions of the at least one support member. In some embodiments, the grip portion can include knurling or finger recesses. The grip portion can be rotatably connected to another portion of the at least one support member in certain embodiments.

The lid of certain vacuum cleaners described herein can be pivotable between the access orientation and the closed orientation. In some embodiments, the at least one support member can be pivotally mounted to the collection receptacle, and the lid can be pivotable between the access orientation and the closed orientation. In some embodiments, the at least one support member can be pivotally mounted to the lid, and the lid can be pivotable between the access orientation and the closed orientation. In some embodiments, the at least one support member is configured so that the access orientation achieves an opening between the collection receptacle and the lid that is large enough to allow the removal of the at least one filter entirely out from the vacuum cleaner.

In some embodiments, the at least one support member is spring-biased toward a grasp facilitating orientation. The grasp facilitating orientation is different from an orientation in which the at least one support member is placed when the lid is in the closed orientation. In some such embodiments, the vacuum cleaner can include a release mechanism configured to hold the at least one support member in the orientation in which the at least one support member is placed when the lid is in the closed orientation. The release mechanism can be actuatable to release the at least one support member to spring into the grasp facilitating orientation.

In some embodiments, the vacuum cleaner can include at least one stop that is engageable by the at least one support member when the lid is oriented in the access orientation, and adapted to provide stability for the lid in the access orientation. In some embodiments, the vacuum cleaner can include at least one catch that is engageable by the at least one support member when the lid is oriented in the access orientation, the catch being adapted to resist removal of the at least one support member from the catch and also being adapted to provide stability for the lid in the access orientation. The catch can be configured to prevent removal of the at least one support member from the catch until a predetermined force is applied to the at least one support member in a direction away from the catch, wherein the predetermined force is greater than a force that the lid exerts on the support member when the lid remains at rest in the access orientation. In some embodiments, the catch includes a release mechanism that can be actuated to facilitate disengagement of the at least one support member from the catch.

In certain embodiments, the vacuum cleaner includes a support member holder adapted to hold the at least one support member in an orientation in which the at least one support member does not interfere with access to contents of the collection receptacle. In some embodiments, the at least one support member holder comprises at least one ledge on at least one inside wall of the collection receptacle.

In certain embodiments, the lid can include at least one rim engager adapted to engage a rim of the collection receptacle when the lid is placed in the access orientation and adapted to interfere with disengagement of the lid from the rim. In some embodiments, the collection receptacle can include at least one edge engager adapted to engage an edge of the lid when the lid is placed in the access orientation and adapted to interfere with disengagement of the edge from the collection receptacle.

In some embodiments, the vacuum cleaner can include at least one hose retainer on an upper portion of the vacuum cleaner. The at least one hose retainer can be adapted to retain a vacuum cleaner hose in a coiled configuration.

In some embodiments, the vacuum cleaner can include an accessory holder comprising a first accessory retainer removably attached to the accessory holder so that the first accessory retainer can be removed and replaced by at least a second accessory retainer that: (1) has a different configuration from the first accessory retainer and (2) is adapted to retain at least one accessory that is different in configuration or function from any accessories that the first accessory retainer is adapted to retain. In some embodiments, the accessory holder is removable from the collection receptacle and is replaceable by at least a second accessory holder that: (1) has a different configuration from the accessory holder and (2) is adapted to retain at least one accessory that is different in configuration or function from any accessories that the accessory holder is adapted to retain.

In another embodiment, a vacuum cleaner comprises: a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; and an accessory holder comprising a first accessory retainer removably attached to the accessory holder so that the first accessory retainer can be removed and replaced by at least a second accessory retainer that: (1) has a different configuration from the first accessory retainer and (2) is adapted to retain at least one accessory that is different in configuration or function from any accessories that the first accessory retainer is adapted to retain.

In certain embodiments, the accessory holder is pivotally mounted so as to face an outside wall of the collection receptacle when the accessory holder is in a closed orientation and so as to be pivotable away from the outside wall, toward an open orientation that allows access to accessories retained by the first accessory retainer. The accessory holder can be configured to be manually removable from the vacuum cleaner in a tool-less manner. In some embodiments, the accessory holder can be removably connected to the collection receptacle by a slot-and-peg coupling. In certain embodiments, the accessory holder can include a retention mechanism for keeping the accessory holder in the closed orientation where the retention mechanism is manually releasable to allow pivoting of the accessory holder away from the outside wall.

In various embodiments, the first accessory retainer is configured to retain an assortment of accessories adapted to draw liquid into the vacuum cleaner and the second accessory retainer is configured to retain another assortment of accessories adapted to draw dry matter into the vacuum cleaner.

The accessory holder can be configured to cooperate with an outside wall of the collection receptacle to substantially enclose accessories retained by the first accessory retainer when the accessory holder is in a closed orientation.

In some embodiments, a vacuum cleaner comprises: a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; and an accessory holder pivotally mounted so as to face an outside wall of the collection receptacle when the accessory holder is in a closed orientation and so as to be pivotable away from the outside wall, toward an open orientation that allows access to accessories held by the accessory holder.

In some such embodiments, the accessory holder can be configured to be manually removable from the vacuum cleaner in a tool-less manner. In some embodiments, the accessory holder can be removably connected to the collection receptacle by a slot-and-peg coupling. In certain embodiments, the accessory holder can include a retention mechanism for keeping the accessory holder in the closed orientation where the retention mechanism is manually releasable to allow pivoting of the accessory holder away from the outside wall.

In certain embodiments, the vacuum cleaner can include a first accessory retainer removably attached to the accessory holder so that the first accessory retainer can be removed and replaced by a second accessory retainer, the first accessory retainer being configured to retain an assortment of accessories adapted to draw liquid into the vacuum cleaner and the second accessory retainer being configured to retain another assortment of accessories adapted to draw dry matter into the vacuum cleaner.

The accessory holder can be configured to cooperate with an outside wall of the collection receptacle to substantially enclose accessories retained by the first accessory retainer when the accessory holder is in a closed orientation.

In some embodiments, the accessory holder is removable from the collection receptacle and is replaceable by at least a second accessory holder that: (1) has a different configuration from the accessory holder and (2) is adapted to retain at least one accessory that is different in configuration or function from any accessories that the accessory retainer is adapted to retain.

In yet other embodiments described herein, a vacuum cleaner comprises: a motor configured to suction matter into the vacuum cleaner through an input port of the vacuum cleaner; a collection receptacle for receiving matter collected by the vacuum cleaner; a lid adapted to cover the collection receptacle; a filter carrier adapted to hold at least one filter to the lid and positioned so that, during operation of the vacuum cleaner, matter collected by the vacuum cleaner is filtered from at least one fluid stream in the vacuum cleaner; and at least one support member adapted to apply a force that holds the lid stably in an access orientation that allows manual access to the at least one filter for removal from the filter carrier or cleaning of the at least one filter while the at least one filter is located over the collection receptacle, the at least one support member being arranged so that the force is manually opposable to move the lid from the access orientation to a closed orientation with respect to the collection receptacle.

In certain embodiments, the lid can be pivotally connected to the collection receptacle, and the at least one support member includes a spring that biases the lid toward the access orientation with the force that can be manually opposed to move the lid from the access orientation into the closed orientation. In some embodiments, the support member includes a hinge that allows the lid to pivot between the access orientation and the closed orientation. In some embodiments, the at least one support member is configured so that the access orientation achieves an opening between the collection receptacle and the lid that is large enough to allow the removal of the at least one filter entirely out from the vacuum cleaner.

In some embodiments, a vacuum cleaner can include a locking mechanism that holds the lid in the closed orientation and which is releasable to allow the lid to move into the access orientation.

In some embodiments, the vacuum cleaner can include at least one hose retainer on an upper portion of the vacuum cleaner. The at least one hose retainer can be adapted to retain a vacuum cleaner hose in a coiled configuration.

In some embodiments, the vacuum cleaner can include an accessory holder comprising a first accessory retainer removably attached to the accessory holder so that the first accessory retainer can be removed and replaced by at least a second accessory retainer that: (1) has a different configuration from the first accessory retainer and (2) is adapted to retain at least one accessory that is different in configuration or function from any accessories that the first accessory retainer is adapted to retain.

Embodiments of the present invention described herein can provide vacuum cleaners that minimize the amount of debris that is transferred to a work surface upon the removal and cleaning of a filter with collected debris embedded in the filter substrate. For example, in conventional vacuum cleaners, the user is required to remove a lid and set it aside away from the collection receptacle when the user desires to change or clean a filter or otherwise access the contents of the collection receptacle.

Often in such work flow scenarios, the removal and placement of a dirty filter or lid with collected debris embedded in the filter substrate causes the dirt and other collected particulates to be transferred to the underside of the lid or from the filter to the floor or other surface where the lid has been relocated while emptying the collection receptacle. Some embodiments described herein provide a system that allows access to the collection receptacle and filter while maintaining the position of the filter over the collection receptacle. Some embodiments described herein provide easy access to the filter and position the cleaning location of the filter central to the collection receptacle reducing the chance of further debris reaching a surface outside of the collection receptacle. By providing easier access to the filter, embodiments described herein may promote more regular cleaning and maintenance of dirty filters.

Additional problems with conventional vacuum cleaners relate to existing attachment or accessory storage solutions. Vacuum cleaners, and particularly wet-dry vacuums, are purposed for many different types of diverse cleaning activities. This has led to more accessories and attachment ends to be designed and developed to meet the specific needs of a cleaning task. The storage of this large number of accessories is often an afterthought for conventional vacuum cleaners. Some embodiments described herein can provide a system that efficiently organizes and retains different accessories and accessory sets that can be used for different cleaning tasks.

Certain aspects of the present invention will now be discussed in connection with the attached Figures which illustrate some embodiments of the present invention. Although the description associated with the Figures will focus on embodiments shown in the Figures, it should be understood that only slight modifications need to be made to the components in order to provide vacuum cleaners embodying the inventive concepts described in this application. Referring to the Figures, the numbers used within each figure are consistent with every other figure. When a specific feature is labeled in one figure with a specific numeral, the same numeral will be used in other figures when denoting that specific feature.

FIGS. 1-26illustrate various components and embodiments of a vacuum cleaner. While various components are illustrated and described in connection withFIGS. 1-26, it should be understood that not all systems according to the present invention may utilize each of the components and features illustrated and described.

FIG. 1is front, top perspective view of a vacuum cleaner10. The vacuum cleaner10includes a lid12and a collection receptacle13. The lid12includes peripheral rail11that extends up from the base of lid12. As described in more detail below, the peripheral rail11can provide a hose retainer that is adapted to retain a vacuum cleaner hose (not shown) in a coiled configuration. The peripheral rail11can provide a handle useful for moving and transporting the vacuum cleaner10.

The lid12includes a housing14which houses a motor configured to suction matter into the vacuum cleaner10through an input port of the vacuum cleaner10. The matter suctioned into the vacuum cleaner10is received and collected in the collection receptacle13. In some embodiments, the collection receptacle13can comprise a transparent or translucent material that can permit a user to view the contents of the matter being suctioned into the vacuum cleaner10. In other embodiments, the collection receptacle13can comprise an opaque material.

The collection receptacle13includes a first port15and a second port17. The second port17can provide an outlet port to drain the contents of the collection receptacle13, for example when the vacuum cleaner10is used to suction liquid matter or, for example, when the collection receptacle13is cleaned. The collection receptacle13is seated within a base18that comprises a plurality of wheels19,20. As shown inFIG. 1, the plurality of wheels includes a pair of front wheels19and a pair of rear wheels20(where only one of the rear wheels20is shown inFIG. 1).

The lid12is seated on the top edge portion of the collection receptacle13. In some embodiments, a gasket can be positioned between the lid12and the collection receptacle13to provide a sealed system that may improve suction of the vacuum cleaner10. The lid12is locked into position on the collection receptacle13by latch16. A second latch configured to lock the lid12onto the collection receptacle13can be included on the opposite side (not viewable inFIG. 1) of the vacuum cleaner10. The latch16can provide a secure connection to avoid or minimize any spilling of the collection receptacle13during use of the vacuum cleaner10. The latch16provides a locking mechanism that holds the lid12in the closed orientation. The latch16is releasable to allow the lid12to move into the access orientation. The vacuum cleaner10inFIG. 1is shown with a lid12in a closed orientation with respect to the collection receptacle13.

FIG. 2shows a rear, side view of vacuum cleaner10. The vacuum cleaner10includes the lid12and the collection receptacle13. The lid12includes the housing14for housing a motor configured to suction matter into the vacuum cleaner10. The housing14includes a hose input port22. The vacuum cleaner10also includes a plurality of cord cleats28that extend from the peripheral rail11. The cord cleats28can be used to store and position a power cord that supplies power to the motor.

The vacuum cleaner10includes an accessory holder23. The accessory holder23is positioned adjacent to and facing the rear outside wall of the collection receptacle13and between the rear wheels20. As described in more detail below, the accessory holder23can be removably attached from the vacuum cleaner10. The accessory holder23can include a plurality of accessory retainers that provide different accessories having uses for different tasks, e.g., suctioning dry matter and suctioning wet matter. The vacuum cleaner10inFIG. 2is shown with the lid12in a closed orientation with respect to the collection receptacle13.

FIG. 3shows the vacuum cleaner10with the lid12in an open or access orientation with respect to the collection receptacle13. The access orientation allows manual access to a filter25. The access orientation allows the removal of the filter25or cleaning of the filter25while the filter25is located over the collection receptacle. The lid12includes a filter carrier24that is adapted to hold the filter25. The filter25is positioned so that during operation of the vacuum cleaner10, matter collected by the vacuum cleaner10is filtered from at least one fluid stream in the vacuum cleaner10.

The lid12can pivot between the closed orientation and the access orientation. The lid12is held in the access orientation by an at least one support member26. InFIG. 3, the at least one support member26is a metal, wire-like structure. Additional other embodiments of support members are also described herein. The support member26engages a catch structure27formed in the bottom side of the lid12to secure the support member26into position with respect to the lid12. The catch structure27is adapted to resist removal of the support member26from the catch structure27and is also adapted to provide stability for the lid12in the access orientation.

In some embodiments, the support member26can be spring-biased toward a grasp facilitating orientation. The grasp facilitating orientation is different from the orientation shown inFIG. 3and the orientation of the support member26shown inFIG. 7. The grasp facilitating orientation can be an orientation of the support member26that provides for easier grasping or movement of the support member26upon first opening the lid12. In some embodiments, the support member26can be held in a down position, e.g., the position shown inFIG. 7, by a release mechanism. The release mechanism can be actuatable to release the support member26to spring the support member26into the grasp facilitating orientation. In some embodiments, the release mechanism is actuated upon the opening of the lid12from the collection receptacle13.

FIG. 4shows a portion of the vacuum cleaner10where the support member26is engaged with a catch structure27. The catch structure27is a recess having a complementary dimension to the support member26such that the support member26is securely positioned within the catch structure27. The catch structure27can be made of a sufficiently rigid, but sufficiently flexible, material, for example a type of plastic or molded material, that permits a tight fit of the support member26in the catch structure27, but still permits removal of the support member26upon application of a manual force. The catch structure27is configured to prevent removal of the support member26from the catch structure27until a predetermined force is applied to the support member26in a direction away from the catch structure27. The catch27can be configured so that the predetermined force is greater than a force that the lid12exerts on the support member26when the lid12remains at rest in the access orientation. In some embodiments, the lid can comprise a plurality of catch structures, for example, to provide a plurality of access orientations and angles of access orientations. In some embodiments, the catch structure includes a release mechanism that can be actuated to facilitate disengagement of the at least one support member26from the catch.

FIG. 5shows a side view of the vacuum cleaner10with the lid12in the access orientation with respect to the collection receptacle13. The angle of the lid12with respect to the top plane of the collection receptacle13can vary. InFIG. 5, the angle of the lid12is angle35which is defined by axis30and lid axis32. In some embodiments, to permit sufficient access to the filter, the angle of lid12is at a minimum angle34which is defined by axis30and lid axis31. In some embodiments, to permit sufficient stability and minimizing disengagement of coupling mechanisms for the lid12and collection receptacle13and to prevent issues with tipping of the vacuum cleaner10, the angle of lid12is at a maximum angle36which is defined by axis30and lid axis33. For example, the angle of the lid12with respect to the collection receptacle13can be in the range between about 20 degrees to about 50 degrees. In other embodiments, the angle of lid12in the access orientation can be within a range of angles determined by the dimensions of the filter25. For example, this range of angles can be selected so that, when the lid12is oriented in the access orientation, an opening between a portion of the lid12and the collection receptacle13allows the filter25to be removed completely from the space between the lid12and the collection receptacle13regardless of the orientation of the filter25.

In some embodiments, the aforementioned range of angles can be selected so that, when the lid12is oriented in the access orientation, the filter25can be removed completely from the space between the lid12and the collection receptacle13in some but not all possible orientations of the filter25. In other embodiments, the range of angles can be selected so that, when the lid12is oriented in the access orientation, the filter25can be removed completely from the space between the lid12and the collection receptacle13in two substantially opposite orientations of the filter25, but not all possible orientations of the filter25. In still other embodiments, the filter25can comprise a substantially cylindrical shape and the range of angles can be selected so that, when the lid12is oriented in the access orientation, the opening between a portion of the lid12and the collection receptacle13is at least as large as a diameter of the filter25so that the filter25can be removed completely from the space between the lid12and the collection receptacle13by suitably orienting the filter25and removing it through the opening. In some embodiments, the angle of lid12can be about 42.5 degrees to achieve the access orientation.

FIG. 6shows a portion of the vacuum cleaner10where the lid12is coupled to the collection receptacle13. The lid12comprises a first rim engager38and a second rim engager39. The first rim engager38and the second rim engager39are coupled with a collection receptacle rim37. The first rim engager38and second rim engager39have a complementary shape and structure to the collection receptacle rim37such that the rim engager38and rim engager39engage the rim37when the lid12is positioned in the access orientation and are adapted to interfere with any disengagement of the lid12from the rim37. In some embodiments, the lid12comprises a single rim engager, and in other embodiments, the lid12comprises a plurality of discrete rim engagers. For example, one or more rim engagers can span substantially the entire width of the lid12.

FIG. 7shows a top perspective view of the collection receptacle13with the lid12removed. The support member26is positioned in the down position along the top, inner perimeter of the collection receptacle13rim. The support member26is positioned such that it does not interfere with accessing the contents of the collection receptacle13. In some embodiments, the top rim of the collection receptacle can include a support member holder, for example, a ledge on an inside wall of the collection receptacle13or a recessed groove in the rim of the collection receptacle13, to hold the support member26in position. InFIG. 7, the support member26is pivotally mounted to the collection receptacle13, which will be further described in view ofFIGS. 9 to 10B. In other embodiments, for example, like the embodiment shown inFIG. 16, the support member can be pivotally mounted to the lid12and can be configured to engage a catch or the rim of the collection receptacle13when the lid12is placed into the access orientation.

FIG. 8shows a side perspective view of the collection receptacle13with the support member26in an upright position. The support member26is pivotally mounted to the collection receptacle13in a region near the latches16. The support member26can serve as a handle when the contents of the collection receptacle13are being dumped out. In some embodiments, the support member26can comprise a grip.FIG. 9shows the optional grip42that can be included on a support member26. In some embodiments, the support member does not include a grip structure. The grip42can provide a more comfortable or ergonomic region for a user to grasp than other portions of the support member26. In some embodiments, the grip42can be rotatably connected to the support member26. One of ordinary skill in the art will appreciate that while the grip42inFIG. 9is shown on a side portion of the support member26, the grip42can be positioned at other portions of the support member26. The grip42, for example, can be slid to the approximate middle of the support member26. Additionally, a plurality of grips42can be included on the support member26in different positions.

FIG. 10Ashows a first distal end40of support member26. The distal end40includes an eyelet feature that permits the pivoting of the support member26about a peg44A projecting out from the structure44.FIG. 10Bshows a top view of the distal end of the support member26when the support member26is positioned between an outer wall of the rim37of the collection receptacle13and a mounting screw45and a friction finger46. The mounting screw45can be secured and tightened to position the support member26and resist pivotal movement of the support member26out from its down position. The friction finger46is positioned against the support member26when it is in the down position (e.g., the position shown inFIG. 7). The friction finger46can provide a structure to resist the movement of the support member26in the inside of the collection receptacle13. The friction finger46can comprise materials known to one of ordinary skill in the art, including plastic or metal.

FIG. 11shows a vacuum cleaner having support member60. The lid12is pivotally moveable in relation to the collection receptacle13. The vacuum cleaner shown inFIG. 11is in the access orientation. The support member60can comprise a spring-loaded hinge. For example, after unlatching the latches16of the lid12, the lid12can be angularly positioned by spring-loaded support member60. The spring-loaded support member60can bias the lid12toward the access orientation with a force that can be manually opposed to move the lid12from the access orientation into the closed orientation. The support member60can provide a vacuum cleaner that does not require separation of the lid12from the collection receptacle13. In some embodiments, the spring-loaded hinge support member60can comprise detents to allow the hinge to be open at predetermined angles for the access orientation.

FIGS. 12 and 13A-B show an additional embodiment of a vacuum cleaner10with a support member to aid the stable positioning of a lid12when the lid12is in an access orientation. The lid12comprises peripheral rails11with hose rail structures70that span the distance between the top of the lid12to the peripheral rail11. The hose rail structures70are substantially vertically oriented when the lid12of the vacuum cleaner10is in the closed orientation on the collection receptacle13. Upon the unlatching of the lid12from the collection receptacle13, the lid12can positioned substantially perpendicular to the collection receptacle13, so that the hose rail structures70are substantially horizontal. The hose rail structures70can then be positioned in a complementary recess or pocket74formed in the upper rim of the collection receptacle13. In other embodiments, the hose rail structures70can include a recess or pocket (not shown) that accommodates the upper rim of the collection receptacle12—to keep the rails from sliding off from the upper rim.FIG. 13Ashows the hose rail structure70seated within the recess74. The filter25remains positioned over the collection receptacle13to reduce the risk that any debris will fall outside of the collection receptacle13during cleaning or changing of the filter25. As shown inFIG. 13B, the collection receptacle13can also include a bumper structure75that aids in the securing of the lid12in the access orientation by minimizing any movement of the lid12in a lateral direction toward the front of the vacuum cleaner10or any radial movement of the lid12toward the closed orientation.

FIG. 14shows another embodiment of a vacuum cleaner comprising support member80. The support member80comprises at least one cleat which is attached to the lid12. The cleat80can be used to engage the back wall of the collection receptacle13. The cleat80can comprise a shape and be positioned in a plurality of locations on the lid12so as to cooperate with the rim of the collection receptacle13to provide an optimal angle for the access orientation of lid12from both an accessibility perspective for a user to remove the filter25and a stability perspective of the lid12when in the access orientation. In other embodiments, the cleats can be attached to the collection receptacle13, and the lid12be seated within the cleat support member attached to the collection receptacle13.

FIGS. 15A and 15Bshow another embodiment of a vacuum cleaner having a plurality of support members91, each having a first end92and a second end93. In some embodiments like that shown inFIG. 15A, the support members91are affixed and positioned on the underside of the lid12. In other embodiments, the support members91can be affixed and positioned on the rim of the collection receptacle13. The second ends93of the support members91can be pivotally affixed to the underside of the lid12. The support members91can be actuated by a user moving the first end92of the support members91such that the support members91pivot about the second end93. The support members91can be used in tandem or independently.

As shown inFIG. 15B, the first end92can comprise a recess or groove94. The groove94can be positioned to at least partially receive the top edge of the rim37of the collection receptacle13. The groove94is defined between two tips96of the first end92. The two tips96interfere with movement of the support members91in a direction perpendicular to the rim37of the collection receptacle13(e.g., toward the interior of the collection receptacle13) when the rim37is at least partially received in the groove94. This can provide the support members91with lateral stability. To prevent sliding of each first end92toward the front of the vacuum cleaner10beyond a desired position along the rim37after the grooves94at least partially receive the rim37, the collection receptacle13can comprise one or more protrusions that interfere with such sliding. In some embodiments, the protrusions can comprise the latches16, a simple projection, or pocket projection(s)95that include a pocket (not shown) which receives a respective tip96(shown inFIG. 15B) of the first ends92. The positioning of the one or more protrusions can be selected to achieve one or more desired angles of access orientation. For a given length of the support members91, the closer the protrusions are arranged toward the engagement point of the lid12with the collection receptacle13, the greater will be the angle of the access orientation.

FIG. 16shows another embodiment of a vacuum cleaner comprising a support member100. The support member100is pivotally mounted to the lid12at a first end101. A second end102of the support member100can engage the collection receptacle13at a stop surface103. In some embodiments, the stop surface103comprises a recess adapted to accommodate the second end102and inhibit the second end102from kicking out. In some embodiments, the stop surface103comprises a locking mechanism to lock the second end102in place. The locking mechanism can comprise a fastener, a locking pin, a latch, a catch, a clip, a recess or projection that provides press-fit retention, and/or the combination of a magnet and a magnetically attractable material. The support member100can pivot about the first end101such that the support member100is seated along the underside of the lid12when the lid12is in the closed orientation.

FIG. 17shows another embodiment of a vacuum cleaner10comprising an accessory holder23. The accessory holder23is positioned in a closed orientation facing an outside wall of the collection receptacle13. The accessory holder23can be configured to cooperate with the outside wall of the collection receptacle13to substantially enclose accessories retained by an accessory retainer115(non-limiting examples of which are shown inFIGS. 21, 21A, 21B and 21C) when the accessory holder23is in a closed orientation. The accessory holder23can include an accessory holder cover110that is positioned on top of the accessory holder23. As shown inFIG. 18, the accessory holder23can be pivoted away from the outside wall of the collection receptacle13to an open orientation that allows access to the contents of the accessory holder23. The accessory holder23can include the accessory retainer115and accessories111A,111B and111C, or more accessories.FIG. 21Ashows an exemplary accessory retainer115with accessories111A,111B, and111C. Accessory111A-111C can include, for example, an elbowed brush tool111A, a crevice tool111B, and a brushless floor tool111C. The accessory retainer115, as shown inFIG. 21, can have different retention features that are adapted to retain the differently configured accessories111A,111B,111C. In some embodiments, the accessory retainer115can include indicia115E-115G to indicate where each of the accessories111A-111C can be retained by the accessory retainer115. The indicia115E-G can comprise one or more recesses, holes, printing, or other surface variations, or a combination thereof, which are configured to indicate where each accessory111A-111C can be retained. The indication can be provided, for example, using text, a shape115E-115G that represents the shape of the respective accessory111A-111C, or color-coding, or any combination thereof. Color-coding and/or text can be provided on the accessories111A-111C to match or otherwise indicate the designated location on the accessory retainer115for each accessory111A-111C.

As shown inFIG. 21A, some embodiments of the accessory retainer115can be configured for removable attachment to the accessory holder23. The example shown inFIG. 21Acomprises an accessory retainer115that includes at least one snap tab116adapted to be received in respective slots or holes120in the accessory holder23. The snap tab(s)116can be provided with a retention feature (e.g., the hooked heads122inFIG. 21A) that, after being inserted into the slots or holes120, resists removal of the accessory retainer115from the accessory holder23until a sufficient amount of manual force is exerted against retention. In other embodiments, additional or alternative forms of retention features can be utilized, including but not limited to, fasteners or lateral rails115H which project inwardly from the lateral side walls of the accessory holder23and engage lateral edges115J of the accessory retainer115and inhibit removal of the accessory retainer115. This engagement of the lateral edges115J can be provided by way of a snap-fit, or in some embodiments that include a removable implementation of the cover110, the engagement can be provided by removing the cover110and sliding the accessory retainer115with its lateral edges115J under the rails115H and into the accessory holder23. In still other embodiments, the accessory holder23can comprise the snap tabs116or their equivalents, and the accessory retainer115can comprise slots or holes120or their equivalents.

In some embodiments, for example shown inFIG. 21, the accessory holder23can retain a first accessory retainer115. In some embodiments, the first accessory retainer115can be removed and replaced by a second accessory retainer. In some embodiments, the second accessory retainer (non-limiting examples of which are shown inFIGS. 21Band C) can have a different configuration than the first accessory retainer115. In some embodiments, the second accessory retainer can be adapted to retain at least one accessory that is different in configuration or function from any one or more, or all, of the accessories that the first accessory retainer115is adapted to retain. For example, the first accessory retainer115can be configured to retain an assortment of accessories adapted to draw liquid into the vacuum cleaner10, and the second accessory retainer can be configured to retain another assortment of accessories adapted to draw dry matter into the vacuum cleaner10. Each of the first accessory retainer115and the second accessory retainer can be retained within the accessory holder23.

In some embodiments, the accessory holder23can be replaced by a second accessory holder that (1) has a different configuration from the accessory holder23and (2) is adapted to retain at least one accessory that is different in configuration or function from any one or more, or all, of accessories111A-C that the accessory holder23is adapted to retain.

FIGS. 21B and 21Cshow examples of accessory retainers115for examples of different sets of accessories.FIG. 21B, for example, shows a set of accessories that can comprise a pivotable squeegee tool111D, an elongated brush tool111E, and a fine-bristle cleaning brush,111F, the combination of which might be useful in the context of pet cleaning. The corresponding accessory retainer115inFIG. 21Bis configured to retain those accessories111D-111F, for example, using retention features115K,115L,115M.

FIG. 21C, for example, shows a set of accessories that can comprise a claw tool111G with a flexible portion111H, an angled brush tool111J, and a flat crevice tool111K, the combination of which might be useful in the context of cleaning automotive interiors. The corresponding accessory retainer115inFIG. 21Cis configured to retain those accessories111G,111J and111K, for example, using retention features115N,115P,115Q,115R.

The retention features115A-115D and/or115K-115R can be constructed using a resilient material that yields when the respective accessories are pushed into the retention feature by a user. The retention features115A-115D and/or115K-115R then grip the accessory when the accessory is properly seated and released by the user. The use of resilient material can minimize or prevent unwanted rattling of the accessories when the vacuum cleaner10is moved.

FIGS. 19 and 20show the accessory holder23removed from the vacuum cleaner10. In some embodiments, the accessory holder23is configured to be manually removable from the vacuum cleaner23in a tool-less manner. The accessory holder23includes a protrusion or peg114. A second peg (not shown) is on the opposite side of the accessory holder23. Each peg114can be positioned inside a respective slot113of an inside surface112of the wheel housing118. The slot113is configured such that the peg114can slide into the slot113toward the internal region of the wheel housing118. The peg114and slot113can be configured to allow the peg to slide into the slot113only when the accessory holder23is oriented at a corresponding angle to the slot (e.g., as shown inFIG. 18).

Once inserted fully into the slot113, the accessory holder23can be pivoted about the peg114axis to hold the accessory holder23in a closed position (e.g., as shown inFIG. 17). The slot-and-peg coupling provides a coupling that permits opening, closing, and removal of the accessory holder23in a convenient and secure manner without the need of a separate tool or fastener.

In some embodiments, the accessory holder23may be kept in a closed orientation by a retention mechanism23R. For example, the retention mechanism23R can comprise a fastener, a latch, a button, a locking pin, a catch, a clip, a recess or projection that provides press-fit retention, a combination of a magnet and a magnetically attractable material, and/or any other structure that impedes pivoting of the accessory holder23to an open orientation. The retention mechanism can be manually releasable to allow pivoting of the accessory holder23away from the outside wall of the collection receptacle.

By providing different accessory retainers115and/or the accessory holders23that are interchangeable by a user, a user is able to selectively equip the vacuum cleaner10for the task about to be undertaken, and change the retainer115and/or accessory holder23when a different task needs to be completed. Examples of additional sets of accessories that can be combined for retention by an accessory retainer115in an accessory holder23include, but are not limited to:a. For automotive interior cleaning: any combination of some or all of the following accessories: (1) a crevice tool (e.g., extendable and/or flexible), (2) a stiff-bristled brush, (3) a delicate surface brush, (4) a seat cleaning tool, (5) a stain remover (e.g., in a spray container), (6) a lighted tool (e.g., a lighted crevice wand), or other tools that are useful when cleaning an automobile's interior.b. For pet care: any combination of some or all of the following accessories: (1) a crevice tool, (2) a soft dusting brush, (3) a pet hair remover for upholstery, (4) a lint roller, (5) a stain remover (e.g., in a spray container), or other tools that are useful in the context of pet care.c. Wet vacuuming operations: (1) a wet-dry utility nozzle, (2) a water-resistant crevice tool, (3) a water-resistant squeegee tool, (4) a water-resistant floor tool, or any other tools that might be useful in the context of wet clean-up activities.

Additional sets can be configured, for example, to include tools that are particularly useful in the following contexts: (1) general cleaning, (2) fine particulate cleaning (e.g., dry-wall dust), and (3) cleaning in tight spaces. The accessory retainer115and/or accessory holder23also can be configured for storage of extra filters (e.g., filter bags).

In some embodiments, the accessory holder23can include indicia to indicate the use (or uses) to which its corresponding set of accessories is well-suited. The indicia can be applied to one or more portions of the accessory holder23that are visible to the user and can be applied, for example, to the cover110so that the indicia is visible when different accessory holders23are stacked horizontally on top of one another (e.g., on a shelf). The indicia can comprise one or more recesses, holes, printing, or other surface variations, or a combination thereof, which are configured to indicate the use (or uses) to which the corresponding set of accessories is well-suited. The indication can be provided, for example, using text, a shape (e.g., representing a pet, representing a car, representing one or more water drops, etc.), color-coding, or any combination thereof. Color-coding, shapes, and/or text also can be provided on the accessories to match or otherwise denote which accessories belong in a particular accessory retainer115and/or accessory holder23.

FIG. 22shows a vacuum cleaner10with a hose29positioned on the top surface of the lid12and coiled around the housing14of the motor. The peripheral rails11provide an outer boundary to aid in the wrapping and secure placement of the hose29in a coiled configuration. The peripheral rails11can extend a height above the top of the coiled hose and be substantially aligned with the top surface of the housing14. The peripheral rails11and the top of the housing14of the lid12can provide a planar working surface for a user. For example, a user may position a piece of plywood or lumber across the peripheral rails to provide a flat work surface.FIG. 23shows a rear view of the vacuum cleaner10with a hose29positioned on the top surface of the lid12. The peripheral rails11can include a protrusion or lip99which can provide a structure to minimize any undesired movement of the hose29in the upward direction.

FIGS. 24 to 26show the relative positioning of a power cord50and a hose29. The cord cleats28provide a structure upon which the power cord50can be wrapped around. The spacing and dimensions of the cord cleats28provide a central opening so that the hose29can be connected to the input port22through the center of the power cord when wrapped around the cord cleats28.FIG. 26shows a top view of the vacuum cleaner where the hose29is connected to the motor, via the input port22, and extends away from the vacuum cleaner10without interference of the power cord wrapped about the cord cleats28.