Inflatable bed with air permeability

An inflatable bed with air permeability includes a bed body including a top panel, an enclosing wall and a bottom panel, a top cover, a first pull strap, and a second pull strap which are both endless. A top side of the first pull strap is connected to an inner wall of the top panel, and a bottom side of the first pull strap is connected to an inner side wall of the enclosing wall. A bottom side of the second pull strap is connected to an inner wall of the bottom panel, and a top side of the second pull strap is connected to the inner side wall of the enclosing wall. The first net-shaped pull strap includes two first air permeable sections parallel to each other, two second net-shaped air permeable sections parallel to each other and four connection sections distributed in a rectangular array.

CROSS-REFERENCE TO RELATED APPLICATION

The present application is based on and claims the priority benefits of China application No. 202420277368.1, filed on Feb. 4, 2024. The entirety of China application No. 202420277368.1 is hereby incorporated by reference herein and made a part of this specification.

TECHNICAL FIELD

The present application relates to the field of inflatable beds, and in particular, to an inflatable bed with air permeability.

BACKGROUND ART

The inflatable bed is conducive to overcoming a defect that the traditional furniture is heavy, which can be placed indoor and outdoor at will.

The existing technology discloses an inflatable bed including a bed body, an air pump and a one-way valve. The bed body is provided with a bed body cavity and a bed edge cavity which are independent from each other, and the bed edge cavity is arranged around the bed body cavity. The air pump is connected to the bed body, and the air pump is configured to inflate the bed body cavity and the bed edge cavity. The one-way valve is provided on the air pump or the bed body, and the one-way valve is configured to only allow fluid to enter the bed body cavity. The surface of the bed body is made of PVC, and the PVC material has good corrosion resistance, thereby extending the service life of the inflatable bed.

In view of the above-mentioned technology, there are following defects: since the surface of the bed body in the existing technology is made of PVC material with poor air permeability, the air permeability of the surface of the bed body is reduced. In use, it is difficult for the human body and the surface of bed body in contact to dissipate the excess heat and moisture emitted by the human body, which reduces the overall comfort.

SUMMARY

In order to improve the air permeability of the bed body surface, an inflatable bed with air permeability is disclosed.

The inflatable bed with air permeability disclosed is provided with the following technical solution.

An inflatable bed with air permeability includes a bed body and a top cover, in particular, the top cover is connected to the bed body and is configured with a plurality of first air holes, and a sponge pad is provided between the bed body and the top cover.

By adopting the above-mentioned technical solution, since the plurality of first air holes are defined on the top cover, and the sponge pad is provided between the top cover and the bed body, the air may flow from the first air holes of the top cover to the sponge pad and be discharged from the sponge pad, thus increasing the air permeability of the surface of the inflatable bed.

Optionally, a surface of the bed body is provided with an annular side border, and an edge of the top cover is fixedly connected to the annular side border.

By adopting the above-mentioned technical solution, the side border not only plays a role in positioning the top cover, but also plays a role in protecting the sponge pad, and additionally improves the overall aesthetics of the inflatable bed.

Optionally, the plurality of first air holes are micro-holes.

By the above-mentioned technical solution, the first air holes are micro-holes, which not only ensures the air permeability of the top cover, but also improves the overall aesthetics of the top cover, at the same time, by which the pressure on the human body from the top cover is reduced, thereby improving the overall comfort.

Optionally, a plurality of second air holes are defined on the annular side border.

By adopting the above-mentioned technical solution, the air flows into the sponge pad inside the side border through the plurality of first air holes on the top cover, and then flows out through the plurality of second air holes on the side border, thereby increasing the overall airway patency, and at the same time, it is convenient for the air to take away the excess heat and moisture emitted by the human body during the flow, thereby improving the overall comfort.

Optionally, the sponge pad is located in the annular side border.

By adopting the above-mentioned technical solution, because of the special nature of the material of the sponge pad, the inflatable bed has a certain elasticity, such that it is capable of adapting to the shape of the human body to make the person sleep more comfortable. At the same time, the sponge pad also possesses a good air permeability, so that the person is less likely to sweat when sleeping, thereby improving the sleep quality.

Optionally, a support device is provided in the bed body and includes a bearing board and a plurality of support mechanisms, a bottom end of each of the plurality of support mechanisms is fixedly connected to the bed body, a top end of each of the plurality of support mechanisms is fixedly connected to the bearing board, and the bearing board is configured to support the sponge pad and the top cover.

By the above-mentioned technical solution, the plurality of support mechanisms have a stable supporting effect on the bearing board, and the bearing board has a supporting effect on the sponge pad and the top cover on the surface of the bed body, so as to ensure that the inflatable bed does not deform during long-term use, which extends the service life of the inflatable bed as a whole.

Optionally, each of the plurality of support mechanisms includes a first buffer assembly and a second buffer assembly, the first buffer assembly is provided in the bed body, the second buffer assembly is provided on the first buffer assembly, the second buffer assembly is configured to support the bearing board, and a side of the bearing board away from the second buffer assembly abuts against the bed body.

By the above-mentioned technical solution, the first buffer assembly supports the second buffer assembly upwards, the second buffer assembly supports the bearing board upwards, and additionally, the first buffer assembly and the second buffer assembly have a buffering effect at the same time, so that a person sleeps more comfortably.

Optionally, the first buffer assembly includes a bracket, a buffer block and a plurality of first elastic elements, the bracket is fixed in the bed body, the buffer block is located in the bracket, a first end of each of the plurality of first elastic elements is connected to the buffer block, a second end of each of the plurality of first elastic elements is connected to the bracket, and the second buffer assembly is provided on the buffer block.

By adopting the above-mentioned technical solution, since the bracket is fixed in the bed body, the bed body plays a role in fixing and supporting the bracket. Since one end of each first elastic element is connected to the buffer block while the other end of each first elastic element is connected to the bracket, and the second buffer assembly is provided on the buffer block, therefore, when a person generates pressure on the top cover, the sponge pad and the bearing board when sleeping, the bearing board generates a pressure on the second buffer assembly, the second buffer assembly in turn generates a pressure on the buffer block, such that the buffer block drives the plurality of first elastic elements to elastically deform at the same time. Therefore, when the sleeping posture of the person is changed, the plurality of first elastic elements generate an upward elastic force due to their own elastic potential energy, thereby ensuring that the top cover and the sponge pad are changed with the change of the sleeping posture, thereby improving the overall comfort.

Optionally, the second buffer assembly includes a guide cylinder, a support rod and a second elastic element, two ends of the guide cylinder are open, a bottom end of the two ends of the guide cylinder is fixedly connected to the buffer block, a top end of the support rod is fixedly connected to the bearing board, a bottom end of the support rod is located in the guide cylinder, the support rod is in sliding fit with the guide cylinder, the second elastic element is located in the guide cylinder, a top end of the second elastic element abuts against the support rod, and a bottom end of the second elastic element abuts against a surface of the buffer block.

By adopting the above-mentioned technical solution, since both ends of the guide cylinder are open, it is convenient for a worker to insert the spring and the support rod into the guide cylinder. When a person generates pressure on the top cover, the sponge pad and the bearing board when sleeping, the bearing board presses the support rod to descend, and in turn the support rod compresses the second elastic element during the descending process, at this time, the plurality of first elastic elements and the plurality of second elastic elements are all elastically deformed. Therefore, when the sleeping posture of the person is changed, the plurality of first elastic elements and the plurality of second elastic elements generate an upward elastic force due to their own elastic potential energy, thereby ensuring that the top cover and the sponge pad are changed with the change of the sleeping posture, thereby improving the overall comfort.

Optionally, an inner side wall of the guide cylinder is configured with a guide groove, a bottom end of the guide groove is open, a guide block is fixedly provided on the support rod, the guide block is located in the guide groove, and the guide block is in sliding fit with the guide groove.

By adopting the above-mentioned technical solution, since the bottom end of the guide groove is open, the guide block is easily pushed into the guide groove from the bottom end of the guide groove. When the support rod slides in the guide cylinder, the guide block slides in the guide groove, the guide groove has a guiding effect on the guide block, which increases the sliding stability of the guide block, thereby increasing the sliding stability of the support rod.

Optionally, the bed body includes a top panel, an enclosing wall and a bottom panel, particularly, the enclosing wall is annular, an edge of the top panel is fixedly connected to a top end of the enclosing wall, and an edge of the bottom panel is fixedly connected to a bottom end of the enclosing wall.

Optionally, the inflatable bed with air permeability further includes a first pull strap and a second pull strap, particularly, the first pull strap and the second pull strap are both endless, a top side of the first pull strap is connected to an inner wall of the top panel, and a bottom side of the first pull strap is connected to an inner side wall of the enclosing wall,in particular, a bottom side of the second pull strap is connected to an inner wall of the bottom panel, and a top side of the second pull strap is connected to the inner side wall of the enclosing wall, and particularly, the first pull strap includes two first air permeable sections, two second airpermeable sections and four connection sections, the two first air permeable sections are parallel to each other, the two second air permeable sections are parallel to each other, the four connection sections are distributed in a rectangular array, and the first air permeable sections and the second air permeable sections are respectively in a net shape.

Optionally, the sponge pad is provided with a plurality of first subzones and a plurality of second subzones, the plurality of first subzones and the plurality of second subzones are successively arranged at intervals along a length direction of the sponge pad, and a thickness of the plurality of first subzones is greater than a thickness of the plurality of second subzones. Optionally, an edge of the top cover is fixedly connected with the bed body.

In summary, at least one of the following beneficial technical effects is realized:1. Since the plurality of first air holes are defined on the top cover, and a sponge pad is provided between the top cover and the bed body, the air may flow from the first air holes of the top cover to the sponge pad and be discharged from the sponge pad, thus increasing the air permeability of the surface of the inflatable bed; the side border not only plays a role in positioning the top cover, but also plays a role in protecting the sponge pad, and additionally improves the overall aesthetics of the inflatable bed.2. The first air holes are micro-holes, which not only ensures the air permeability of the top cover, but also improves the overall aesthetics of the top cover, at the same time, by which the pressure of the top cover on the human body is reduced, thereby increasing the overall comfort.3. The air flows into the sponge pad inside the side border through the plurality of first air holes on the top cover, and then flows out through the plurality of second air holes on the side border, thereby improving the overall airway patency, and at the same time, it is convenient for the air to take away the excess heat and moisture emitted by the human body during the flow, thereby improving the overall comfort.

DETAILED DESCRIPTION

The present application is described in further detail below with reference toFIGS.1-8.

The terminology used herein is for describing particular embodiments only and is not intended to limit the present application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by a person skilled in the art to which the present application belongs. The use of the terms “first”, “second”, and the like in the present application does not denote any order, quantity, or importance, but rather is used to distinguish one element from another.

Embodiment 1 of the present application discloses an inflatable bed with air permeability. Referring toFIGS.1and2, the inflatable bed with air permeability includes a bed body1including a top panel11, an enclosing wall12and a bottom panel13. The enclosing wall12is annular, the edge of the top panel11is fixedly connected to the top end of the enclosing wall12, and the edge of the bottom panel13is fixedly connected to the bottom end of the enclosing wall12, so that the bed body1forms a rectangular structure.

Referring toFIGS.2and3, the top panel11, the enclosing wall12and the bottom panel13enclose an inner cavity16of the bed body1. The first pull strap14and the second pull strap15are provided in the inner cavity16, and the first pull strap14and the second pull strap15are symmetrical to each other. In the present embodiment, the first pull strap14and the second pull strap15are both endless, the top side of the first pull strap14is fixedly connected to the inner side wall of the top panel11while the bottom side of the first pull strap14is fixedly connected to the inner side wall of the enclosing wall12. The bottom side of the second pull strap15is fixedly connected to the inner side wall of the bottom panel13, and the top side of the second pull strap15is fixedly connected to the inner side wall of the enclosing wall12. The first pull strap14and the second pull strap15divide the inner cavity16into a main cavity161, an upper cavity162and a lower cavity163.

Referring toFIG.2, in the present embodiment, the first pull strap14includes two first air permeable sections141, two second air permeable sections142, and four connection sections143. The two first air permeable sections141are parallel to each other, two second air permeable sections142are parallel to each other, four connection sections143are distributed in a rectangular array, two ends of each of the first air permeable sections141are integrally formed with two connection sections143respectively, and two ends of each of the second air permeable sections142are integrally formed with two connection sections143. The first air permeable section141and the second air permeable section142are both configured with a plurality of air vents or are mesh-shaped respectively, so as to ensure the air exchange between the main cavity161and the upper cavity162. The four connection sections143increase the support strength of the four corners of the first pull strap14. The structure of the second pull strap15is identical to that of the first pull strap14, so that the second pull strap15is also capable of ensuring the air exchange between the main cavity161and the lower cavity163.

Referring toFIGS.2and3, one side of the enclosing wall12is provided with an air pump17for inflating the main cavity161. In the inflation process of the inflatable bed by the air pump17, the air from the air pump17is firstly discharged into the main cavity161, and the air in the main cavity161can flow not only into the upper cavity162through the first pull strap14but also into the lower cavity163through the second pull strap15, so that the main cavity161, the upper cavity162and the lower cavity163may be simultaneously inflated by the air pump17.

Referring toFIGS.1and3, the upper surface of the bed body1is fixedly provided with a side border4, which is annular. A sponge pad2and a top cover3are provided in the side border4, and the sponge pad2is located between the top cover3and the bed body1. In some embodiments, the upper surface of the sponge pad2is fixedly connected to the lower surface of the top cover3by hot press, the edge of the top cover3is fixedly connected to the side border4, and the side border4not only plays a role in positioning the top cover3, but also plays a role in protecting the sponge pad2, and improves the overall aesthetics of the inflatable bed. In other embodiments, the edge of the sponge pad2is connected with the inner circumference of the side border4. Because of the special nature of the material of the sponge pad2, the inflatable bed has a certain elasticity, such that it is capable of adapting to the shape of the human body to make the person sleep more comfortable. At the same time, the sponge pad2also possesses a good air permeability, so that people is less likely to sweat when sleeping, thereby improving the sleep quality.

Referring toFIG.3, moreover, the sponge pad2is provided with a plurality of first subzones21and a plurality of second subzones22, which are successively arranged at intervals along the length direction of the sponge pad2. The thickness of the sponge pat in the first subzone21is greater than that of the sponge pad in the second subzone22, thereby providing different support forces for different parts of the human body.

Referring toFIG.4, in the present embodiment, the top cover3and the side borders4may be made from PVC or flocked cloth. PVC is capable of withstanding high pressures and temperatures and is not susceptible to chemical corrosion and wear, while PVC is a non-flammable material with a certain flame resistance and a certain resistance to flames, thereby extending the service life of the top cover3and the side border4. In a case where both the top cover3and the side borders4are made of the same material, the top cover3and the side borders4are more easily connected when the inflatable bed is manufactured.

Referring toFIGS.4and5, the top cover3is configured with a plurality of first air holes31, and the side border4is configured with a plurality of second air holes41. Since the top cover3is configured with a plurality of first air holes31, the air permeability of the top cover3as a whole is improved, thereby improving the air permeability of the surface of the bed body1. The air flows into the inside of the side border4through the plurality of first air holes31on the top cover3and then flows out through the plurality of second air holes41on the side border4, thereby increasing the overall airway patency, and at the same time, it is convenient for the air to take away the excess heat and moisture emitted from the human body during flowing, thereby improving the overall comfort.

Referring toFIG.4, the first air holes31are micro-holes, whose shape may be arbitrarily changed according to different requirements. The first air holes31are micro-holes, which not only ensures the air permeability of the top cover3, but also improves the overall aesthetics of the top cover3, and additionally improves the overall comfort due to the reduction of the pressure on the human body from the top cover3. Specifically, a micro-hole refers to a hole having a minimum hole diameter less than or equal to 0.08 mm. The edges of the pattern on the top cover3may be formed by first air holes31.

The implementation principle of Embodiment 1 described above is as follows. The air flows into the inside of the side border4through the plurality of first air holes31on the top cover3and then flows out through the plurality of second air holes41on the side border4, thereby increasing the overall airway patency, and at the same time, it is convenient for the air to take away the excess heat and moisture emitted from the human body during the flow, thereby improving the overall comfort.

Embodiment 2 differs from Embodiment 1 in that:

With reference toFIG.6, a support device5for supporting the sponge pad2and the top cover3is further provided in the main cavity161of the bed body1, and in particular, the support device5includes a bearing board6and a plurality of support mechanisms7. The bearing board6passes through a loop formed by the first pull strap14, the top of the bearing board6abuts against the lower surface of the top panel11, and the plurality of support mechanisms7are distributed in a rectangular array so as to have a stable supporting effect on the bearing board6.

Continuing to refer toFIG.6, in particular, the bottom end of each support mechanism7is fixedly connected to the bed body1, and the top end of each support mechanism7is fixedly connected to the bearing board6configured for supporting the sponge pad2and the top cover3. The plurality of support mechanisms7have a stable supporting effect on the bearing board6, and the bearing board6has a supporting effect on the sponge pad2and the top cover3on the surface of the bed body1, so as to ensure that the inflatable bed is not intended to deform during a long-term use, thereby extending the service life of the inflatable bed as a whole.

Referring toFIGS.6and7, each support mechanism7includes the first buffer assembly71in the bed body1and the second buffer assembly72on the first buffer assembly71, the second buffer assembly72is configured for supporting the bearing board6for supporting the sponge pad2and the top cover3. The first buffer assembly71has an upward supporting effect on the second buffer assembly72which has an upward supporting effect on the bearing board6, and at the same time, the first buffer assembly71and the second buffer assembly72have a buffering effect at the same time, so that a person sleeps more comfortably.

Referring toFIG.7, specifically, the first buffer assembly71includes a bracket711, a buffer block712, and a plurality of first elastic elements713. In the present embodiment, the bracket711is fixed to the upper surface of the bottom panel13, the bracket711has a hollow structure, and the buffer block712is located in the bracket711. In the present embodiment, eight first elastic elements713are provided, and the eight first elastic elements713are symmetrical to each other. One end of each first elastic element713is connected to a corner of the buffer block712, and the other end of each first elastic element713is connected to the bracket711. The four first elastic elements713located above pull the buffer block712upwards, and the four first elastic elements713located below support the buffer block712upwards, particularly, the first elastic element713may be a spring. The second buffer assembly72is provided on the upper surface of the buffer block712. Since the bracket711is fixed in the bed body1, the bed body1plays a role in fixing and supporting the bracket711. Because one end of each first elastic element713is connected to the buffer block712, and the other end of each first elastic element713is connected to the bracket711, also, because the second buffer assembly72is provided on the buffer block712, when a person generates pressure on the top cover3, the sponge pad2and the bearing board6when sleeping, the bearing board6in turn generates pressure on the second buffer assembly72, the second buffer assembly72generates pressure on the buffer block712, and the plurality of first elastic elements713are elastically deformed at the same time by means of the buffer block712. Therefore, when the sleeping posture of the person is changed, the plurality of first elastic elements713generate an upward elastic force due to their own elastic potential energy, thereby ensuring that the top cover3and the sponge pad2are changed with the change of the sleeping posture, thus improving the overall comfort.

Referring toFIGS.6and8, specifically, the second buffer assembly72includes a guide cylinder721, a support rod722and a second elastic element723, particularly, the bottom end of the guide cylinder721is fixedly connected to the buffer block712, and both ends of the guide cylinder721are open. The top end of the support rod722is fixedly connected to the bearing board6, the bottom end of the support rod722is located in the guide cylinder721, and the support rod722is in sliding fit with the guide cylinder721. The second elastic element723is located in the guide cylinder721, a limiting slot is defined at the bottom end of the support rod722, the top end of the second elastic element723abuts against the bottom of the limiting slot, the limiting slot limits the position of the top end of the second elastic element723, specifically, the second elastic element723may be a spring. The bottom end of the second elastic element723abuts against the surface of the buffer block712, and the guide cylinder721limits the position of the bottom end of the second elastic element723. Both ends of the guide cylinder721are open, such that it is convenient for a worker to insert the second elastic element723and the support rod722into the guide cylinder721. When a person generates a pressure on the top cover3, the sponge pad2and the bearing board6when sleeping, the bearing board6presses the support rod722to descend, the support rod722compresses the second elastic element723in the process of descending, at this time, the plurality of first elastic elements713and the plurality of second elastic elements723are all elastically deformed. Therefore, when the sleeping posture of the person is changed, the plurality of first elastic elements713and the plurality of second elastic elements723generate an upward elastic force due to their own elastic potential energy, thereby ensuring that the top cover3and the sponge pad2are changed with the change of the sleeping posture, thus improving the overall comfort.

Referring toFIG.8, both sides of the inner side wall of the guide cylinder721opposite to each other are configured with a guide groove7211, respectively, and both guide grooves7211extend in the vertical direction. The bottom end of each guide groove7211is open. Two sides of the support rod722opposite to each other are integrally formed with a guide block7221, respectively, the two guide blocks7221are respectively located in the guide grooves7211, and the two guide blocks7221are respectively in sliding fit with the two guide grooves7211. The bottom end of the guide groove7211is open, such that it is convenient to push the guide block7221into the guide groove7211from the bottom end of the guide groove7211. When the support rod722slides in the guide cylinder721, the guide blocks7221slide in the guide grooves7211, and the guide grooves7211have a guiding effect on the guide blocks7221, which increases the sliding stability of the guide blocks7221, thereby increasing the sliding stability of the support rod722.

Continued referring toFIG.8, the outer side wall of each guide cylinder721at the bottom end is integrally formed with a fixed ring7212, whose lower surface abuts against the upper surface of the buffer block712. A plurality of bolts extend through the fixed ring7212, which are uniformly arranged in the circumferential direction. Each bolt is in threaded engagement with the buffer block712to secure the fixed ring7212and the guide cylinder721to the buffer block712, while also increasing the ease of installation and removal of the guide cylinder721by personnel.

Embodiment 3 differs from embodiment 1 as follows.

Referring toFIG.9, the edge of the top cover3isn't fixedly connected with the bed body1through the side border4, but is directly connected with the edge of surface of the bed body1.

The above are the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, therefore, equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

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