CN221635394U - Inflatable bed - Google Patents

Abstract

The utility model discloses an inflatable bed, comprising: a main body, which is made of a wire drawing material and comprises a first surface and a second surface; a first connecting piece, which connects the periphery of the first surface of the main body; a second connecting piece, which connects the periphery of the second surface of the main body; a side wall, which comprises a first periphery and a second periphery, the first periphery of the side wall is connected to the first connecting piece, and the second periphery of the side wall is connected to the second connecting piece; the side wall, the main body, the first connecting piece and the second connecting piece jointly define an air chamber. The utility model can improve the compressive strength of the inner part of the inflatable bed and the flatness of the bed surface, and the bed body has good resilience.

Description

An inflatable bed

Technical Field

The utility model relates to the field of inflatable products, in particular to an inflatable bed.

Background Art

With the development of society, inflatable beds have gradually become indispensable products for home applications, outdoor activities or camping. Existing inflatable beds on the market mainly use drawstrings as the tensioning structure or supporting structure inside the inflatable bed. Due to the large distance between the drawstrings, the bed surface will be uneven after inflation, and the bed surface will sink greatly after bearing weight, resulting in poor comfort. In addition, since the drawstrings are connected by linear high-frequency welding, the welding point is narrow and easy to tear and damage, causing the appearance of the inflatable bed to be deformed or unusable.

Utility Model Content

The utility model aims to provide an inflatable bed. The inflatable bed with this structure can improve the compressive strength inside the bed body and the flatness of the bed surface, and the bed body has good resilience.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

An inflatable bed comprises: a main body, a first connecting piece, a second connecting piece and a side wall; the main body is made of a brushed material and comprises a first surface and a second surface; the first connecting piece is connected to the periphery of the first surface of the main body; the second connecting piece is connected to the periphery of the second surface of the main body; the side wall comprises a first periphery and a second periphery, the first periphery of the side wall is connected to the first connecting piece; the second periphery of the side wall is connected to the second connecting piece; the side wall, the main body, the first connecting piece and the second connecting piece jointly define an air chamber.

Preferably, the main body includes a first pasting sheet, a second pasting sheet and a plurality of threads; the first pasting sheet includes a first layer and a second layer; the second pasting sheet includes a first layer and a second layer, the second pasting sheet is arranged parallel to the first pasting sheet, and the second layer of the first pasting sheet and the first layer of the second pasting sheet are arranged opposite to each other; the plurality of threads span the distance between the first pasting sheet and the second pasting sheet, and connect the second layer of the first pasting sheet and the first layer of the second pasting sheet by sewing.

Preferably, the first connecting piece is annular, and an inner periphery of the first connecting piece is connected to a periphery of the first surface of the main body, and an outer periphery of the first connecting piece is connected to a first periphery of the side wall.

Preferably, the first connecting piece covers the first surface of the main body, and the periphery of the first connecting piece is connected to the first periphery of the side wall.

Preferably, the inflatable bed further comprises a tensioning plate, which is disposed in the air chamber, and the tensioning plate is connected to the side wall and to the first connecting plate or the second connecting plate.

Preferably, the tensioning sheet is provided with ventilation holes.

Preferably, the tensioning sheet comprises a first tensioning sheet and a second tensioning sheet, the first tensioning sheet is respectively connected to the first connecting sheet and the side wall; the second tensioning sheet is respectively connected to the second connecting sheet and the side wall.

Preferably, the first connecting sheet is connected to the periphery of the first surface of the main body through the tensioning sheet.

Preferably, the tensioning sheet is connected to the periphery of the first surface of the main body through a first weld, and is connected to the first connecting sheet through a second weld; and, in the thickness direction of the first connecting sheet, the first weld and the second weld at least partially overlap.

Preferably, the tensioning piece is connected to the periphery of the first surface of the main body through a first weld, and is connected to the first connecting piece through a second weld; and, in the thickness direction of the first connecting piece, the first weld is located within the area defined by the second weld.

Preferably, the first connecting piece is connected to the periphery of the first surface of the main body through a third weld, and is connected to the tensioning piece through a fourth weld.

The positive progress of the utility model is that the main body of the inflatable bed is made of wire drawing material, so that the bed surface of the inflatable bed has high flatness, avoiding unevenness after inflation. At the same time, the internal pressure resistance of the inflatable bed is large, and the bed body has good resilience; and it avoids the phenomenon of uneven force on components and excessive local pressure, which causes tearing and damage at high-frequency welding due to the use of a drawstring structure in traditional inflatable beds. Thus, the safety and comfort of the inflatable bed are improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 shows a three-dimensional partial cross-sectional view of an inflatable bed according to a first embodiment of the present invention;

FIG. 1a shows a vertical cross-sectional view of an inflatable bed in the length direction of Embodiment 1 of the present invention;

FIG1b shows a vertical cross-sectional view of the second inflatable bed in the length direction of the first embodiment of the utility model;

FIG2 shows a three-dimensional partial cross-sectional view of an inflatable bed according to a second embodiment of the present invention;

FIG2a shows a vertical cross-sectional view of an inflatable bed in the length direction of the second embodiment of the utility model;

FIG2 b shows a vertical cross-sectional view of the second inflatable bed in the length direction of the second embodiment of the utility model;

FIG2c shows a vertical cross-sectional view of the third inflatable bed in the length direction of the second embodiment of the present invention;

FIG3 shows a three-dimensional partial cross-sectional view of an inflatable bed according to Embodiment 3 of the present invention;

FIG3a shows an exploded view of an inflatable bed according to Embodiment 3 of the present invention;

FIG3 b shows a vertical cross-sectional view of an inflatable bed in the length direction of the third embodiment of the utility model;

FIG3c shows a vertical cross-sectional view of the second inflatable bed in the length direction of the third embodiment of the utility model;

FIG3d shows a vertical cross-sectional view of the third inflatable bed in the length direction of the third embodiment of the utility model;

FIG. 4 shows a schematic structural diagram of the wire drawing material of the present invention.

DETAILED DESCRIPTION

The present application is described in further detail below in conjunction with the accompanying drawings.

In the description of this application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

In the description of this application, it is also necessary to explain that the terms "set", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

Embodiment 1

FIG1 shows a perspective view of an inflatable bed with a cut corner, the inflatable bed comprises a main body 1 made of a wire drawing material (see FIG4 for the structure), a first connecting piece 21, a second connecting piece 22 and a side wall 3. The main body 1, the first connecting piece 21, the second connecting piece 22 and the side wall 3 together define an air chamber 4.

Specifically, FIG. 1a shows a vertical cross-sectional view along the length direction of the inflatable bed. The main body 1 includes a first surface 11 and a second surface 12; the first connecting piece 21 and the second connecting piece 22 are both annular connecting pieces, the inner periphery 211 of the first connecting piece 21 is connected to the periphery 111 of the first surface 11 of the main body 1, and the inner periphery 221 of the second connecting piece 22 is connected to the periphery 121 of the second surface 12 of the main body 1; the side wall 3 includes a first periphery 31 and a second periphery 32, the first periphery 31 of the side wall 3 is connected to the outer periphery 212 of the first connecting piece 21, and the second periphery 32 of the side wall 3 is connected to the outer periphery 222 of the second connecting piece 22. That is, the side wall 3 surrounds the main body 1 and is connected to the main body 1 through the first connecting piece 21 and the second connecting piece 22, so that the enclosed air chamber 4 of the inflatable bed is defined by the main body 1, the first connecting piece 21, the second connecting piece 22 and the side wall 3. In various embodiments of the present application, the connection between the components can be achieved by high-frequency welding, hot melting, gluing or other known methods.

Optionally, the first connecting piece 21 and the second connecting piece 22 may be continuous whole connecting pieces in addition to being annular connecting pieces. For example, FIG. 1b shows a vertical cross-sectional view of another inflatable bed along the length direction, which is substantially the same as the inflatable bed shown in FIG. 1a, except that the first connecting piece 21 and the second connecting piece 22 are both continuous whole connecting pieces. As can be seen from FIG. 1b, the periphery 210 of the first connecting piece 21 is connected to the first periphery 31 of the side wall 3, and the first connecting piece 21 is connected to the periphery 111 of the first surface 11 of the main body 1, so that the first connecting piece 21 is closely attached to and completely covers the first surface 11 of the main body 1; similarly, the periphery 220 of the second connecting piece 22 is connected to the second periphery 32 of the side wall 3, and the second connecting piece 22 is connected to the periphery 121 of the second surface 12 of the main body 1, so that the second connecting piece 22 is closely attached to and completely covers the second surface 12 of the main body 1.

Optionally, the first connecting sheet 21 may be configured as an annular connecting sheet, and the second connecting sheet 22 may be configured as a continuous whole connecting sheet covering the second surface 12 of the main body 1 , while other structures remain unchanged.

The main body 1 of the inflatable bed is made of a wire drawing material, which avoids the uneven surface of the bed after the inflatable bed is inflated, so that the bed surface of the inflatable bed has high flatness. The multiple wires 9 in the wire drawing material (structure as shown in Figure 4) have the advantage of high compressive strength, which makes the internal compressive strength of the inflatable bed high and the bed body has good resilience. In addition, the multiple wires 9 are evenly distributed in the main body 1, which avoids the phenomenon that the high-frequency welding of the drawstring and the wall of the inflatable chamber is torn and damaged due to the excessive local pressure caused by the use of the drawstring structure in the traditional inflatable bed. Thereby improving the safety and comfort of the inflatable bed.

Embodiment 2

FIG2 shows a perspective view of an inflatable bed with a cut corner, which includes a main body 1 made of a wire drawing material (see FIG4 for the structure), a first connecting piece 21, a second connecting piece 22, a side wall 3 and a tensioning piece 5. The main body 1, the first connecting piece 21, the second connecting piece 22 and the side wall 3 together define an air chamber 4, and the tensioning piece 5 is arranged in the air chamber 4.

Specifically, Fig. 2a shows a vertical cross-sectional view along the length direction of the inflatable bed. The main body 1 includes a first surface 11 and a second surface 12; the tensioning sheet 5 includes a first end 501 and a second end 502; the first end 501 of the tensioning sheet 5 is connected to the periphery 111 of the first surface 11 of the main body 1 through a first weld 61; the first connecting sheet 21 and the second connecting sheet 22 are both annular connecting sheets, and the inner periphery 211 of the first connecting sheet 21 is connected to the first end 501 of the tensioning sheet 5 through a second weld 62, that is, the first connecting sheet 21 is connected to the periphery 111 of the first surface 11 of the main body 1 through the tensioning sheet 5, and in the thickness direction of the first connecting sheet 21, the first weld 61 overlaps with the second weld 62. In contrast, the inner periphery 221 of the second connecting piece 22 is directly connected to the periphery 121 of the second surface 12 of the main body 1, and is not connected through the tensioning piece 5; the side wall 3 includes a first periphery 31 and a second periphery 32, the first periphery 31 of the side wall 3 is connected to the outer periphery 212 of the first connecting piece 21, the second periphery 32 of the side wall 3 is connected to the outer periphery 222 of the second connecting piece 22, and the side wall 3 is connected to the second end 502 of the tensioning piece 5. That is, the side wall 3 surrounds the main body 1 and is connected to the main body 1 through the first connecting piece 21 and the second connecting piece 22, so that the enclosed air chamber 4 of the inflatable bed is defined by the main body 1, the first connecting piece 21, the second connecting piece 22 and the side wall 3, and the tensioning piece 5 is arranged in the air chamber 4.

Optionally, the tensioning sheet 5 is an annular tensioning sheet, and a vent hole is provided on the tensioning sheet 5 to enable gas circulation, thereby preventing the air chamber 4 from being divided into two independent closed air chambers by the tensioning sheet 5 .

Optionally, the first connecting piece 21 may also be a continuous whole connecting piece that is the same or substantially the same as that in the above embodiment, wherein the first connecting piece 21 is connected to the main body 1 at the periphery 111 of the first surface 11 of the main body 1. Similarly, the second connecting piece 22 may optionally be a continuous whole connecting piece that is the same or substantially the same as that in the above embodiment, wherein the second connecting piece 22 is connected to the main body 1 at the periphery 121 of the second surface 12 of the main body 1. Alternatively, both the first connecting piece 21 and the second connecting piece 22 are continuous whole connecting pieces that are the same or substantially the same as those in the above embodiment, and are connected to the main body 1 at the peripheries of the corresponding surfaces of the main body 1, respectively.

Optionally, the first weld 61 and the second weld 62 may not overlap in the thickness direction of the first connecting sheet 21. For example, FIG2b shows a vertical cross-sectional view of another inflatable bed along the length direction, which is substantially the same as the inflatable bed shown in FIG2a, except that the first connecting sheet 21 is a continuous whole connecting sheet, and the first weld 61 and the second weld 62 do not overlap in the thickness direction of the first connecting sheet 21. Specifically, it can be seen from FIG. 2b that the periphery 210 of the first connecting piece 21 is connected to the first periphery 31 of the side wall 3; the first end 501 of the tensioning piece 5 is connected to the periphery 111 of the first surface 11 of the main body 1 through the first weld 61; the first connecting piece 21 is connected to the first end 501 of the tensioning piece 5 through the second weld 62, that is, the first connecting piece 21 is connected to the periphery 111 of the first surface 11 of the main body 1 through the tensioning piece 5, so that the first connecting piece 21 is closely attached to and completely covers the first surface 11 of the main body 1; and in the thickness direction of the first connecting piece 21, the first weld 61 and the second weld 62 do not overlap, as shown in FIG. 2b, and the second weld 62 is on the side of the first weld 61 away from the main body 1. That is, in the orientation shown in FIG. 2b, the projection of the first weld 61 on the horizontal plane is located within the area defined by the projection of the second weld 62 on the horizontal plane.

Alternatively, the first connecting piece 21 may be directly connected to the periphery 111 of the first surface 11 of the main body 1, rather than being connected to the periphery 111 of the first surface 11 of the main body 1 through the tensioning piece 5. For example, FIG2c shows a vertical cross-sectional view of another inflatable bed along the length direction, which is substantially the same as the inflatable bed shown in FIG2a, except that the inner periphery 211 of the first connecting piece 21 is directly connected to the periphery 111 of the first surface 11 of the main body 1 through the third weld 63, and the first end 501 of the tensioning piece 5 is connected to the first connecting piece 21 through the fourth weld 64. That is, the tensioning piece 5 is indirectly connected to the first surface 11 of the main body 1 through the first connecting piece 21.

The main body 1 of the inflatable bed is made of wire drawing material, which avoids the uneven surface of the bed after the inflatable bed is inflated, so that the bed surface of the inflatable bed has high flatness. The multiple wires 9 in the wire drawing material (structure as shown in Figure 4) have the advantage of high compressive strength, which makes the internal compressive strength of the inflatable bed large and the bed body has good resilience. In addition, the multiple wires 9 are evenly distributed in the main body 1, which avoids the phenomenon that the traditional inflatable bed is subjected to excessive local pressure due to the use of a drawstring structure, causing the high-frequency welding of the drawstring and the wall of the inflatable chamber to tear and break. Thereby improving the safety and comfort of the inflatable bed. In addition, a tensioning sheet 5 is provided in the bed body of the inflatable bed, which can restrain and limit the side circumference of the side wall 3 to prevent the periphery of the inflatable bed from bulging outward too much, thereby improving the aesthetics of the inflatable bed body and the overall support strength of the inflatable bed body.

Embodiment 3

FIG3 shows a perspective view of an airbed with a corner cut off, and FIG3a shows an exploded view of the airbed shown in FIG3. The airbed comprises a main body 1 made of a wire drawing material (see FIG4 for the structure), a first connecting piece 21, a second connecting piece 22, a side wall 3, a first tensioning piece 51, and a second tensioning piece 52. The main body 1, the first connecting piece 21, the second connecting piece 22, and the side wall 3 together define an air chamber 4, and the first tensioning piece 51 and the second tensioning piece 52 are arranged in the air chamber 4.

Specifically, Fig. 3b shows a vertical cross-sectional view along the length direction of the inflatable bed. The main body 1 includes a first surface 11 and a second surface 12; the first tensioning piece 51 includes a first end 511 and a second end 512, and the second tensioning piece 52 includes a first end 521 and a second end 522; the first end 511 of the first tensioning piece 51 is connected to the periphery 111 of the first surface 11 of the main body 1 through a first weld 61, and the first end 521 of the second tensioning piece 52 is connected to the periphery 121 of the second surface 12 of the main body 1 through a fifth weld 65; the first connecting piece 21 and the second connecting piece 22 are both annular connecting pieces. The inner periphery 211 of the first connecting piece 21 is connected to the first end 511 of the first tensioning piece 51 through the second weld 62, that is, the first connecting piece 21 is connected to the periphery 111 of the first surface 11 of the main body 1 through the first tensioning piece 51, and in the thickness direction of the first connecting piece 21, the first weld 61 overlaps with the second weld 62; the inner periphery 221 of the second connecting piece 22 is connected to the first end 521 of the second tensioning piece 52 through the sixth weld 66, that is, the second connecting piece 22 is connected to the periphery 121 of the second surface 12 of the main body 1 through the second tensioning piece 52, and in the thickness direction of the second connecting piece 22, the fifth weld 65 overlaps with the sixth weld 66. The side wall 3 includes a first peripheral edge 31 and a second peripheral edge 32. The first peripheral edge 31 of the side wall 3 is connected to the outer peripheral edge 212 of the first connecting piece 21, and the second peripheral edge 32 of the side wall 3 is connected to the outer peripheral edge 222 of the second connecting piece 22. The side wall 3 is respectively connected to the second end 512 of the first tensioning piece 51 and the second end 522 of the second tensioning piece 52. That is, the side wall 3 surrounds the main body 1 and is connected to the main body 1 through the first connecting piece 21 and the second connecting piece 22, so that the main body 1, the first connecting piece 21, the second connecting piece 22 and the side wall 3 jointly define a closed air chamber 4 of the inflatable bed, and the first tensioning piece 51 and the second tensioning piece 52 are arranged in the air chamber 4.

Optionally, the first tensioning sheet 51 and the second tensioning sheet 52 are annular tensioning sheets, and vent holes are provided on the first tensioning sheet 51 and the second tensioning sheet 52 to enable gas circulation, thereby preventing the air chamber 4 from being divided into two or three independent closed air chambers by the first tensioning sheet 51 and the second tensioning sheet 52.

Optionally, the first connecting piece 21 may also be a continuous whole connecting piece that is the same or substantially the same as that in the above embodiment, wherein the first connecting piece 21 is connected to the main body 1 at the periphery 111 of the first surface 11 of the main body 1. Similarly, the second connecting piece 22 may optionally be a continuous whole connecting piece that is the same or substantially the same as that in the above embodiment, wherein the second connecting piece 22 is connected to the main body 1 at the periphery 121 of the second surface 12 of the main body 1. Alternatively, both the first connecting piece 21 and the second connecting piece 22 are continuous whole connecting pieces that are the same or substantially the same as those in the above embodiment, and are connected to the main body 1 at the peripheries of the corresponding surfaces of the main body 1, respectively.

Optionally, in the thickness direction of the first connecting piece 21, the first weld 61 does not overlap with the second weld 62, and in the thickness direction of the second connecting piece 22, the fifth weld 65 does not overlap with the sixth weld 66. For example, FIG3c shows a vertical cross-sectional view of another inflatable bed along the length direction, which is substantially the same as the inflatable bed shown in FIG3b, except that: the first connecting piece 21 and the second connecting piece 22 are continuous whole connecting pieces, and in the thickness direction of the first connecting piece 21, the first weld 61 does not overlap with the second weld 62, and in the thickness direction of the second connecting piece 22, the fifth weld 65 does not overlap with the sixth weld 66. Specifically, it can be seen from Figure 3c that the periphery 210 of the first connecting piece 21 is connected to the first periphery 31 of the side wall 3; the first end 511 of the first tensioning piece 51 is connected to the periphery 111 of the first surface 11 of the main body 1 through the first weld 61; the first connecting piece 21 and the first end 511 of the first tensioning piece 51 are connected through the second weld 62, that is, the first connecting piece 21 is connected to the periphery 111 of the first surface 11 of the main body 1 through the first tensioning piece 51, so that the first connecting piece 21 is tightly attached to and completely covers the first surface 11 of the main body 1; and in the thickness direction of the first connecting piece 21, the first weld 61 and the second weld 62 do not overlap, as shown in Figure 3c, the second weld 62 is on the side of the first weld 61 away from the main body 1, that is, the first weld 61 is located in the area defined by the second weld 62. Similarly, the periphery 220 of the second connecting piece 22 is connected to the second periphery 32 of the side wall 3; the first end 521 of the second tensioning piece 52 is connected to the periphery 121 of the second surface 12 of the main body 1 through the fifth weld 65; the second connecting piece 22 is connected to the first end 521 of the second tensioning piece 52 through the sixth weld 66, that is, the second connecting piece 22 is connected to the periphery 121 of the second surface 12 of the main body 1 through the second tensioning piece 52, so that the second connecting piece 22 is closely attached to and completely covers the second surface 12 of the main body 1; and in the thickness direction of the second connecting piece 22, the fifth weld 65 and the sixth weld 66 do not overlap, as shown in FIG3c, and the sixth weld 66 is on the side of the fifth weld 65 away from the main body 1. That is, in the orientation shown in FIG3c, the projection of the fifth weld 65 on the horizontal plane is located within the area defined by the projection of the sixth weld 66 on the horizontal plane.

Optionally, the first connecting piece 21 may be directly connected to the periphery 111 of the first surface 11 of the main body 1, instead of being connected to the periphery 111 of the first surface 11 of the main body 1 through the first tensioning piece 51, and the second connecting piece 22 may also be directly connected to the periphery 121 of the second surface 12 of the main body 1, instead of being connected to the periphery 121 of the second surface 12 of the main body 1 through the second tensioning piece 52. For example, FIG3d shows a vertical cross-sectional view of another inflatable bed along the length direction, which is substantially the same as the inflatable bed shown in FIG3b, except that the inner periphery 211 of the first connecting piece 21 is directly connected to the periphery 111 of the first surface 11 of the main body 1 through the third weld 63, and the first end 511 of the first tensioning piece 51 is connected to the first connecting piece 21 through the fourth weld 64. That is, the first tensioning piece 51 is indirectly connected to the first surface 11 of the main body 1 through the first connecting piece 21; accordingly, the inner periphery 221 of the second connecting piece 22 is directly connected to the periphery 121 of the second surface 12 of the main body 1 through the seventh weld 67, and the first end 521 of the second tensioning piece 52 is connected to the second connecting piece 22 through the eighth weld 68. That is, the second tensioning piece 52 is indirectly connected to the second surface 12 of the main body 1 through the second connecting piece 22.

The main body 1 of the inflatable bed is made of wire drawing material, which avoids the unevenness of the bed surface after the inflatable bed is inflated, so that the bed surface of the inflatable bed has high flatness. The multiple wires 9 in the wire drawing material (structure as shown in Figure 4) have the advantage of high compressive strength, which makes the internal compressive strength of the inflatable bed large and the bed body has good resilience. In addition, the multiple wires 9 are evenly distributed in the main body 1, which avoids the phenomenon that the traditional inflatable bed is subjected to excessive local pressure due to the use of a drawstring structure, causing the high-frequency welding of the drawstring and the wall of the inflatable chamber to tear and break. Thereby improving the safety and comfort of the inflatable bed. In addition, the first tensioning plate 51 and the second tensioning plate 52 are arranged in the bed body of the inflatable bed, which can make the side circumferences of the side wall 3 be restrained and limited to prevent the periphery of the inflatable bed body from bulging outward too much, further improving the aesthetics of the inflatable bed body and the overall support strength of the inflatable bed body.

The above discloses in detail the specific embodiments of the inflatable bed of the present application. The main bodies 1 of these inflatable beds are all made of brushed materials. Exemplarily, FIG. 4 shows a schematic diagram of the structure of a brushed material, which includes a first bonding sheet 7, a second bonding sheet 8 and a plurality of wires 9. The second bonding sheet 8 is arranged parallel to the first bonding sheet 7, and the first bonding sheet 7 includes a first layer 71 and a second layer 72. Similarly, the second bonding sheet 8 includes a first layer 81 and a second layer 82. The second layer 72 of the first bonding sheet 7 and the first layer 81 of the second bonding sheet 8 are arranged relative to each other, and a plurality of wires 9 densely and evenly distributed span the distance between the first bonding sheet 7 and the second bonding sheet 8, and the second layer 72 of the first bonding sheet 7 and the first layer 81 of the second bonding sheet 8 are connected by sewing to form a series of stitches 91. It can be understood that in different embodiments, the plurality of wires 9 can form stitches 91 with different shapes and arrangements on the second layer 72 of the first bonding sheet 7 and the first layer 81 of the second bonding sheet 8.

Preferably, the first layer 71 of the first bonding sheet 7 and the second layer 82 of the second bonding sheet 8 are PVC layers or TPU layers, and the second layer 72 of the first bonding sheet 7 and the first layer 81 of the second bonding sheet 8 are fabric layers. The first layer 71 and the second layer 72 of the first bonding sheet 7 and the first layer 81 and the second layer 82 of the second bonding sheet 8 are bonded by adhesive. The plurality of threads 9 may be a plurality of densely drawn threads, which connect the second layer 72 of the first bonding sheet 7 and the first layer 81 of the second bonding sheet 8 by sewing, thereby forming a drawn material.

Preferably, the first connecting piece 21, the second connecting piece 22, the side wall 3 and the tensioning piece 5 (including the first tensioning piece 51 and the second tensioning piece 52) of the inflatable bed of all the above embodiments can be made of a single layer of PVC material or TPU material, and can also be made of a composite material, such as a PVC mesh material or a TPU mesh material. Preferably, when the first connecting piece 21 or the second connecting piece 22 is a continuous whole connecting piece, the first connecting piece 21 or the second connecting piece 22 can be made of a cloth surface pasting material, and the cloth surface pasting material includes a weldable layer (such as a PVC layer or a TPU layer) and a fiber cloth layer, and the weldable layer and the fiber cloth layer are bonded by viscose, wherein the fiber cloth layer is breathable and skin-friendly, and can directly contact the human body, and the inflatable bed does not need to be equipped with an additional sheet or bed cover.

The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims (11)

1. An inflatable bed, characterized in that the inflatable bed comprises: a body made of a brushed material and comprising a first surface and a second surface; A first connecting piece connected to the periphery of the first surface of the main body; A second connecting piece connected to the periphery of the second surface of the main body; and Side walls, including: A first peripheral edge connected to the first connecting piece; and a second peripheral edge connected to the second connecting piece; The side wall, the main body, the first connecting piece and the second connecting piece jointly define an air chamber. 2. The inflatable mattress according to claim 1, wherein the main body comprises: A first bonding sheet, comprising a first layer and a second layer; A second bonding sheet, arranged parallel to the first bonding sheet, comprising a first layer and a second layer, wherein the second layer of the first bonding sheet and the first layer of the second bonding sheet are arranged opposite to each other; and A plurality of threads span the distance between the first bonding sheet and the second bonding sheet and connect the second layer of the first bonding sheet and the first layer of the second bonding sheet by sewing. 3. The inflatable bed according to claim 1, wherein the first connecting piece is annular, and an inner periphery of the first connecting piece is connected to a periphery of the first surface of the main body, and an outer periphery of the first connecting piece is connected to a first periphery of the side wall. 4 . The inflatable mattress according to claim 1 , wherein the first connecting piece covers the first surface of the main body, and a periphery of the first connecting piece is connected to a first periphery of the side wall. 5. The inflatable bed according to claim 1, further comprising: A tensioning piece is arranged in the air chamber, and the tensioning piece is connected to the side wall and to the first connecting piece or the second connecting piece. 6. The inflatable mattress according to claim 5, wherein the tensioning sheet is provided with ventilation holes. 7. The inflatable mattress according to claim 5, wherein the tensioning sheet comprises: A first tensioning sheet connected to the first connecting sheet and the side wall respectively; and The second tensioning piece is connected to the second connecting piece and the side wall respectively. 8. The inflatable mattress according to claim 5, wherein the first connecting piece is connected to the periphery of the first surface of the main body through the tensioning piece. 9. The inflatable mattress according to claim 8, wherein the tensioning sheet is connected to the periphery of the first surface of the main body through a first weld, and is connected to the first connecting sheet through a second weld; Wherein, in the thickness direction of the first connecting sheet, the first weld seam and the second weld seam at least partially overlap. 10. The inflatable mattress according to claim 8, wherein the tensioning sheet is connected to the periphery of the first surface of the main body through a first weld, and is connected to the first connecting sheet through a second weld; Wherein, in the thickness direction of the first connecting piece, the first weld is located in the area defined by the second weld. 11. The inflatable mattress according to claim 5, wherein the first connecting piece is connected to the periphery of the first surface of the main body through a third weld, and is connected to the tensioning piece through a fourth weld.