Air bed with backrest

Abstract

The utility model discloses a backrest inflatable bed, including inflatable bed body and set up in the inflatable bed body front side's inflatable backrest, the inflatable backrest includes backrest main part and sets up in the backrest main part multiple backrest draw tape, each backrest draw tape is along the left and right direction interval setting, and the front and back two ends of each backrest draw tape are respectively with the front and back two sides of backrest main part fusion, the backrest main part of inflatable backrest is connected with inflatable bed body through multiple connecting bands, and the both ends of each connecting band are respectively with backrest main part and inflatable bed body fusion, the inflatable backrest of the utility model has the advantage that the front and back size is small.

Description

Technical Field

[0001] This utility model relates to the field of air beds, and in particular to an air bed with a backrest. Background Technology

[0002] Existing inflatable mattresses with backrests generally consist of an inflatable mattress body and an inflatable backrest. The inflatable backrest is fused to one side of the front end of the inflatable mattress body via a welding strip to form an integral structure. To ensure the reliability of the inflatable backrest and the inflatable mattress body, the welding of the inflatable backrest and the inflatable mattress body is set horizontally with a large welding area. This results in the backrest straps also being set horizontally after inflation, with a large vertical spacing between adjacent backrest straps. This is to ensure that the backrest straps avoid the welding area between the inflatable backrest and the inflatable mattress body. However, this arrangement leads to poor front-to-back traction of the backrest straps, resulting in a larger front-to-back dimension of the inflatable backrest after inflation, and thus a larger space occupation in the front-to-back direction for the inflatable mattress with backrest.

[0003] In view of the above problems, it is necessary to study an inflatable bed with a backrest, which can effectively solve the problems of poor front and rear tension of the inflatable backrest and large space occupation in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide an inflatable bed with a backrest, which can effectively solve the problems of poor front and rear tension of the inflatable backrest and large space occupation in the prior art.

[0005] To achieve the above objectives, the solution of this utility model is: An inflatable bed with a backrest includes an inflatable bed body and an inflatable backrest disposed on the front side of the inflatable bed body; the inflatable backrest includes a backrest body and a plurality of backrest straps disposed in the backrest body, each backrest strap being spaced apart in the left-right direction, and the front and rear ends of each backrest strap being fused to the front and rear sides of the backrest body respectively; the backrest body of the inflatable backrest is connected to the inflatable bed body through a plurality of connecting straps, and the two ends of each connecting strap being fused to the backrest body and the inflatable bed body respectively.

[0006] The connecting strip includes a first connecting sub-strip and a second connecting sub-strip connected together. The first connecting sub-strip is fused to the backrest body, and the second connecting sub-strip is fused to the inflatable bed body.

[0007] The first connecting sub-strip and the second connecting sub-strip are fused together, or the first connecting sub-strip and the second connecting sub-strip are detachably connected.

[0008] The backrest body has a backrest through hole corresponding to the first connecting sub-strip; the first connecting sub-strip includes a first welding plate and a first connecting strip with both ends welded to the first welding plate, the first connecting strip of the first connecting sub-strip passes through the backrest through hole corresponding to the backrest body and the first welding plate of the first connecting sub-strip is welded to the inner side of the backrest body.

[0009] The inflatable bed body has a bed body perforation corresponding to the second connecting sub-strip; the second connecting sub-strip includes a second welding plate and a second connecting strip with both ends welded to the second welding plate, the second connecting strip of the second connecting sub-strip passes through the bed body perforation corresponding to the inflatable bed body and the second welding plate of the second connecting sub-strip is welded to the inside of the inflatable bed body.

[0010] The connecting straps of the inflatable backrest and the inflatable bed body are arranged in at least two rows, one above the other.

[0011] The inflatable backrest is connected to the inflatable bed body via a connecting piece, with both ends of the connecting piece being fused to the bottom side of the backrest body and the bottom side of the inflatable bed body, respectively.

[0012] The connecting piece includes a first connecting piece and a second connecting piece that are fused together with each other. The first connecting piece and the second connecting piece are respectively fused to the bottom side of the backrest body and the bottom side of the inflatable bed body.

[0013] The backrest body includes a front backrest panel and a backrest panel facing each other, as well as a backrest gusset panel connected to the periphery of the front backrest panel and the periphery of the backrest panel. The front and rear ends of each backrest strap are respectively fused to the front backrest panel and the backrest panel of the backrest body.

[0014] The backrest panel includes an upper backrest panel and a lower backrest panel connected vertically, with the lower backrest panel having greater abrasion resistance than the upper backrest panel.

[0015] The aforementioned inflatable bed with backrest also includes an inflatable pad disposed on the upper side of the inflatable bed body.

[0016] The inflatable bed is equipped with a multi-channel air pump, and the two air channels of the multi-channel air pump are respectively connected to the inner cavity of the inflatable bed and the inner cavity of the inflatable pad.

[0017] The backrest body is provided with a ventilation interface, and the inflatable bed body is provided with a ventilation connector that connects to the ventilation interface.

[0018] The backrest body is provided with a backrest vent, and the inflatable bed body is provided with a bed body vent that is fused to the backrest vent.

[0019] One of the air channels of the multi-channel air pump is connected to the inner cavity of the air pad through an air pipe built into the air bed.

[0020] The inflatable mat includes an upper mat sheet, a lower mat sheet, a mat surround sheet, and mat straps; the upper and lower edges of the mat surround sheet are fused to the edges of the upper and lower mat sheets, respectively; the mat straps include multiple upper connectors, multiple lower connectors, and multiple parallel lines, each line intersecting and connecting with each upper connector, each line intersecting and connecting with each lower connector, the upper and lower connectors are arranged at intervals, each upper connector is fused to the upper mat sheet, and each lower connector is fused to the lower mat sheet.

[0021] The inflatable bed includes an upper bed panel, a lower bed panel, a bed surround panel, and multiple bed pull straps; the upper and lower edges of the bed surround panel are fused to the edges of the upper and lower bed panels, respectively; the bed pull straps are arranged side by side, and the upper and lower ends of each bed pull strap are fused to the upper and lower bed panels, respectively.

[0022] With the above solution, the inflatable bed with backrest of this utility model connects the backrest body and the inflatable bed body through multiple connecting straps. The welding area between the connecting strap and the backrest body is small, which greatly reduces the impact of the welding area between the connecting strap and the backrest body on the backrest pull strap. This allows the front and rear ends of each backrest pull strap of the inflatable backrest to be connected to the front and rear sides of the backrest body respectively. In this way, the backrest pull strap can effectively pull the front and rear sides of the backrest body, thereby effectively reducing the front and rear dimensions of the inflatable backrest and reducing the space occupied by the inflatable backrest in the front and rear direction. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an inflatable bed with a backrest according to Embodiment 1 of this utility model.

[0024] Figure 2 This is an exploded view of the structure of an air-filled bed with a backrest according to Embodiment 1 of this utility model.

[0025] Figure 3 This is a schematic diagram showing the connection between the inflatable bed and the inflatable backrest in Embodiment 1 of this utility model.

[0026] Figure 4 This is a schematic diagram of the installation of the first connecting sub-band according to Embodiment 1 of this utility model.

[0027] Figure 5 This is a schematic diagram of the installation of the second connecting sub-strip in Embodiment 1 of this utility model.

[0028] Figure 6 This is a schematic diagram showing the connection between the inflatable bed and the inflatable backrest in Embodiment 2 of this utility model.

[0029] Label Explanation: Air mattress 1, mattress perforation 101, air vent 102, mattress air vent 102' 11. Upper bed frame panel; 12. Lower bed frame panel; 13. Bed frame side panel; 14. Bed frame straps; 15. Upper pull panel; 16. Lower pull panel. Inflatable backrest 2, backrest perforation 201, ventilation interface 202, backrest vent 202' Backrest main body 21, backrest front panel 211, backrest back panel 212, backrest surround panel 213, backrest upper panel 2131, backrest lower panel 2132. Backrest strap 22, Connecting strip 3, First connecting sub-strip 31, first connecting strip 311, first welding plate 312. Second connecting strip 32, first connecting bar 321, first welding plate 322. Snap fastener 33, male snap fastener 331, female snap fastener 332. Inflatable mattress 4, upper mattress piece 41, lower mattress piece 42, mattress surround piece 43, mattress strap 44, upper connector 441, lower connector 442, thread 443. Multi-channel air pump 5, Ventilation tube 6, Connecting piece 7, first connecting piece 71, second connecting piece 72. Detailed Implementation

[0030] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0031] Example 1: Cooperate Figures 1 to 5 As shown, in Embodiment 1 of this utility model, the inflatable bed with backrest of this utility model includes an inflatable bed body 1 and an inflatable backrest 2 disposed on the front side of the inflatable bed body 1; the inflatable backrest 2 includes a backrest body 21 and a plurality of backrest straps 22 disposed in the backrest body 21. The backrest body 21 of the inflatable backrest 2 is connected to the inflatable bed body 1 through a plurality of connecting straps 3. The two ends of each connecting strap 3 are respectively fused to the backrest body 21 and the inflatable bed body 1, and the backrest straps 22 of the inflatable backrest 2 are spaced apart in the left and right direction. The front and rear ends of each backrest strap 22 are respectively fused to the front and rear sides of the backrest body 21. In this invention, the inflatable bed with backrest is connected to the backrest body 21 and the inflatable bed body 1 by multiple connecting straps 3. The welding area between the connecting straps 3 and the backrest body 21 is small, which greatly reduces the impact of the welding area between the connecting straps 3 and the backrest body 21 on the backrest pull straps 22. This allows the front and rear ends of each backrest pull strap 22 of the inflatable backrest 2 to be connected to the front and rear sides of the backrest body 21 respectively. As a result, the backrest pull straps 22 can effectively pull the front and rear sides of the backrest body 21, thereby effectively reducing the front and rear dimensions of the inflatable backrest 2 and reducing the space occupied by the inflatable backrest 2 in the front and rear direction.

[0032] In one embodiment of this utility model, the backrest body 21 may include a front backrest piece 211 and a backrest piece 212 facing each other, and a backrest circumference piece 213 connected to the periphery of the front backrest piece 211 and the periphery of the backrest piece 212. The front and rear ends of each backrest strap 22 are respectively fused to the front backrest piece 211 and the backrest piece 212 of the backrest body 21. The backrest circumference piece 213 may include an upper backrest piece 2131 and a lower backrest piece 2132 connected vertically. The lower backrest piece 2132 is used to contact the ground. Therefore, the wear resistance of the lower backrest piece 2132 is greater than that of the upper backrest piece 2131, thereby improving the durability of the lower backrest piece 2132.

[0033] In Embodiment 1 of this utility model, the inflatable bed 1 includes an upper bed panel 11, a lower bed panel 12, a bed surround panel 13, and multiple bed pull straps 14; the upper and lower periphery edges of the bed surround panel 13 are respectively fused to the periphery edges of the upper bed panel 11 and the lower bed panel 12; each bed pull strap 14 is arranged side by side, and the upper and lower ends of each bed pull strap 14 are respectively fused to the upper bed panel 11 and the lower bed panel 12. In addition, the inflatable bed body 1 may also include an upper pull tab 15 and a lower pull tab 16. The upper pull tab 15 has a ring structure, and its upper and lower periphery are respectively fused to the upper bed body 11 and the bed body surrounding piece 13. The lower pull tab 16 has a ring structure, and its upper and lower periphery are respectively fused to the bed body surrounding piece 13 and the bed body lower piece 12. The upper pull tab 15 and the lower pull tab 16 pull the bed body surrounding piece 13 left and right to effectively prevent the inflatable bed body 1 from protruding too much on the sides.

[0034] In the first embodiment of this utility model, the connecting straps 3 of the inflatable backrest 2 and the inflatable bed 1 are arranged in at least two rows, one above the other, so that the connection between the inflatable backrest 2 and the inflatable bed 1 is stable. Specifically, the connecting straps 3 are arranged in two rows, one above the other. The upper row of connecting straps 3 connects the backrest back panel 212 of the backrest body 21 to the front side of the bed frame panel 13 of the inflatable bed 1, and the lower row of connecting straps 3 connects the lower backrest panel 2132 of the backrest body 21 to the front end of the lower bed frame panel 12 of the inflatable bed 1.

[0035] In Embodiment 1 of this utility model, the connecting strap 3 includes a first connecting sub-strip 31 and a second connecting sub-strip 32 connected together. The first connecting sub-strip 31 is fused to the backrest body 21, and the second connecting sub-strip 32 is fused to the inflatable bed body 1. The first connecting sub-strip 31 and the second connecting sub-strip 32 can be detachably connected via buckles 33, which include a male buckle 331 and a female buckle 332 respectively connected to the first connecting sub-strip 31 and the second connecting sub-strip 32. The backrest body 21 has a backrest through-hole 201 corresponding to the first connecting sub-strip 31. The first connecting sub-strip 31 includes a first welding plate 312 and a first connecting strip 311 whose two ends are fused to the first welding plate 312. The first connecting strip 311 of the first connecting sub-strip 31 passes through the backrest through-hole 201 corresponding to the backrest body 21, and the first welding plate 312 of the first connecting sub-strip 31 is fused to the inner side of the backrest body 21. This arrangement ensures a stable connection between the first connecting sub-strip 31 and the backrest body 21. Similarly, the inflatable bed body 1 is provided with a bed body through hole 101 corresponding to the second connecting sub-strip 32; the second connecting sub-strip 32 includes a second welding plate 322 and a second connecting strip 321 whose two ends are fused to the second welding plate 322. The second connecting strip 321 of the second connecting sub-strip 32 passes through the bed body through hole 101 corresponding to the inflatable bed body 1, and the second welding plate 322 of the second connecting sub-strip 32 is fused to the inner side of the inflatable bed body 1, so that the second connecting sub-strip 32 is firmly connected to the inflatable bed body 1.

[0036] In the first embodiment of this utility model, the backrest body 21 may be provided with a ventilation interface 202, which is disposed on the backrest back panel 212, and the inflatable bed body 1 is provided with a ventilation connector 102 connected to the ventilation interface 202, which is disposed on the bed body panel 13; this arrangement makes the inner cavity of the inflatable bed body 1 communicate with the inner cavity of the backrest body 21, so that the inflatable backrest 2 and the inflatable bed body 1 can be inflated and deflated synchronously.

[0037] In one embodiment of this utility model, the inflatable bed with backrest may further include an inflatable pad 4 disposed on the upper side of the inflatable bed body 1. When in use, the inflation hardness of the inflatable pad 4 can be greater than that of the inflatable bed body 1 to provide good support for the user. The inflatable bed body 1 can be equipped with a multi-channel air pump 5, which can be installed on the bed frame of the inflatable bed body 1. Two air channels of the multi-channel air pump 5 are respectively connected to the inner cavity of the inflatable bed body 1 and the inner cavity of the inflatable pad 4. The user inflates and deflates the inflatable bed body 1 and the inflatable pad 4 using the multi-channel air pump 5. Furthermore, the user can flexibly adjust the pressure of the inflatable pad 4 using the multi-channel air pump 5. The pressure of the inflatable bed body 1 can be fixed by the manufacturer without user adjustment. One air channel of the multi-channel air pump 5 is connected to the inner cavity of the inflatable pad 4 through an air pipe 6 built into the inflatable bed body 1. The lower side of the inflatable pad 4 and the upper side of the inflatable bed body 1 can be fused together.

[0038] In Embodiment 1 of this utility model, the inflatable mat 4 includes an upper mat sheet 41, a lower mat sheet 42, a mat surround sheet 43, and a mat pull strap 44; the upper and lower periphery edges of the mat surround sheet 43 are respectively fused to the periphery edges of the upper mat sheet 41 and the lower mat sheet 42; the mat pull strap 44 includes multiple upper connectors 441, multiple lower connectors 442, and multiple parallel lines 443, each line 443 intersecting and connecting with each upper connector 441, and each line 443 connecting with... Each lower connector 442 is intersected and connected, and each upper connector 441 and each lower connector 442 are arranged at intervals. Each upper connector 441 is fused to the upper piece 41 of the pad, and each lower connector 442 is fused to the lower piece 42 of the pad. This arrangement makes the pad pull strap 44 have a triangular wave structure, which makes the pull strap 44 have a good pulling effect on the upper piece 41 and the lower piece 42 of the pad, so that the inflatable pad 4 can withstand high pressure and has high inflation hardness.

[0039] Example 2: Cooperate Figure 6 As shown, the main difference between Embodiment 2 and Embodiment 1 of this utility model lies in the connection structure between the inflatable bed body 1 and the backrest body 21.

[0040] Specifically, in Embodiment 2 of this utility model, the backrest body 21 of the inflatable backrest 2 is connected to the inflatable bed body 1 via multiple connecting straps 3. The connecting straps 3 are arranged in a row, with their ends connected to the backrest back panel 212 of the backrest body 21 and the front side of the bed frame panel 13 of the inflatable bed body 1, respectively. Each connecting strap 3 includes a first connecting sub-strip 31 and a second connecting sub-strip 32 connected together. The first connecting sub-strip 31 is fused to the backrest body 21, and the second connecting sub-strip 32 is fused to the inflatable bed body 1. The first connecting sub-strip 31 and the second connecting sub-strip 32 can be fixedly connected by fusion. The connection method between the first connecting sub-strip 31 and the backrest body 21 in Embodiment 2 is the same as in Embodiment 1, and the connection method between the second connecting sub-strip 32 and the inflatable bed body 1 in Embodiment 2 is the same as in Embodiment 1.

[0041] In the second embodiment of this utility model, the backrest body 21 of the inflatable backrest 2 is also connected to the inflatable bed body 1 through a connecting piece 7 to improve the connection stability between the backrest body 21 and the inflatable bed body 1; the two ends of the connecting piece 7 are respectively fused to the bottom side of the backrest body 21 and the bottom side of the inflatable bed body 1; specifically, the connecting piece 7 includes a first connecting piece 71 and a second connecting piece 72 fused to each other, the first connecting piece 71 and the second connecting piece 72 are respectively fused to the bottom side of the backrest body 21 and the bottom side of the inflatable bed body 1 (that is, the first connecting piece 71 and the second connecting piece 72 are respectively fused to the rear end of the backrest lower piece 2132 of the backrest body 21 and the front end of the bed lower piece 12 of the inflatable bed body 1).

[0042] In the second embodiment of this utility model, the backrest body 21 is provided with a backrest vent 202', which is located on the backrest back panel 212 of the backrest body 21; the inflatable bed 1 is provided with a bed vent 102' which is fused to the backrest vent 202', and the bed vent 102' is located on the bed frame panel 13 of the inflatable bed 1; this arrangement allows the inner cavity of the inflatable bed 1 to communicate with the inner cavity of the backrest body 21, so that the inflatable backrest 2 and the inflatable bed 1 can be inflated and deflated synchronously.

[0043] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. An inflatable bed with a backrest, comprising an inflatable bed body and an inflatable backrest disposed on the front side of the inflatable bed body; characterized in that: The inflatable backrest includes a backrest body and a plurality of backrest straps disposed in the backrest body. Each backrest strap is spaced apart in the left-right direction, and the front and rear ends of each backrest strap are respectively fused to the front and rear sides of the backrest body. The inflatable backrest is connected to the inflatable bed body via multiple connecting straps, with each connecting strap having its two ends welded to both the backrest body and the inflatable bed body.

2. The air bed with backrest as described in claim 1, characterized in that: The connecting strip includes a first connecting sub-strip and a second connecting sub-strip connected together. The first connecting sub-strip is fused to the backrest body, and the second connecting sub-strip is fused to the inflatable bed body.

3. The air bed with backrest as described in claim 2, characterized in that: The first connecting sub-strip and the second connecting sub-strip are fused together, or the first connecting sub-strip and the second connecting sub-strip are detachably connected.

4. The inflatable bed with backrest as described in claim 2, characterized in that: The backrest body has a backrest through hole corresponding to the first connecting sub-strip; the first connecting sub-strip includes a first welding plate and a first connecting strip with both ends welded to the first welding plate, the first connecting strip of the first connecting sub-strip passes through the backrest through hole corresponding to the backrest body and the first welding plate of the first connecting sub-strip is welded to the inner side of the backrest body.

5. The air bed with backrest as described in claim 2, characterized in that: The inflatable bed body has a bed body perforation corresponding to the second connecting sub-strip; the second connecting sub-strip includes a second welding plate and a second connecting strip with both ends welded to the second welding plate, the second connecting strip of the second connecting sub-strip passes through the bed body perforation corresponding to the inflatable bed body and the second welding plate of the second connecting sub-strip is welded to the inside of the inflatable bed body.

6. The air bed with backrest as described in claim 1 or 2, characterized in that: The connecting straps of the inflatable backrest and the inflatable bed body are arranged in at least two rows, one above the other.

7. The air bed with backrest as described in claim 1 or 2, characterized in that: The inflatable backrest is connected to the inflatable bed body via a connecting piece, with both ends of the connecting piece being fused to the bottom side of the backrest body and the bottom side of the inflatable bed body, respectively.

8. The inflatable bed with backrest as described in claim 7, characterized in that: The connecting piece includes a first connecting piece and a second connecting piece that are fused together with each other. The first connecting piece and the second connecting piece are respectively fused to the bottom side of the backrest body and the bottom side of the inflatable bed body.

9. The air bed with backrest as described in claim 1, characterized in that: The backrest body includes a front backrest panel and a backrest panel facing each other, as well as a backrest gusset panel connected to the periphery of the front backrest panel and the periphery of the backrest panel. The front and rear ends of each backrest strap are respectively fused to the front backrest panel and the backrest panel of the backrest body.

10. The air bed with backrest as described in claim 9, characterized in that: The backrest panel includes an upper backrest panel and a lower backrest panel connected vertically, with the lower backrest panel having greater abrasion resistance than the upper backrest panel.

11. The air bed with backrest as described in claim 1, characterized in that: It also includes an inflatable pad placed on the upper side of the inflatable bed.

12. The air bed with backrest as described in claim 11, characterized in that: The inflatable bed is equipped with a multi-channel air pump, and the two air channels of the multi-channel air pump are respectively connected to the inner cavity of the inflatable bed and the inner cavity of the inflatable pad.

13. The air bed with backrest as described in claim 1 or 12, characterized in that: The backrest body is provided with a ventilation interface, and the inflatable bed body is provided with a ventilation connector that connects to the ventilation interface.

14. The air bed with backrest as described in claim 1 or 12, characterized in that: The backrest body is provided with a backrest vent, and the inflatable bed body is provided with a bed body vent that is fused to the backrest vent.

15. The air bed with backrest as described in claim 12, characterized in that: One of the air channels of the multi-channel air pump is connected to the inner cavity of the air pad through an air pipe built into the air bed.

16. The air bed with backrest as described in claim 11, characterized in that: The inflatable mat includes an upper mat sheet, a lower mat sheet, a mat surround sheet, and mat straps; the upper and lower edges of the mat surround sheet are fused to the edges of the upper and lower mat sheets, respectively; the mat straps include multiple upper connectors, multiple lower connectors, and multiple parallel lines, each line intersecting and connecting with each upper connector, each line intersecting and connecting with each lower connector, the upper and lower connectors are arranged at intervals, each upper connector is fused to the upper mat sheet, and each lower connector is fused to the lower mat sheet.

17. The air bed with backrest as described in claim 1, characterized in that: The inflatable bed includes an upper bed panel, a lower bed panel, a bed surround panel, and multiple bed pull straps; the upper and lower edges of the bed surround panel are fused to the edges of the upper and lower bed panels, respectively; the bed pull straps are arranged side by side, and the upper and lower ends of each bed pull strap are fused to the upper and lower bed panels, respectively.

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