Inflatable folding bed

Abstract

The present invention relates to the field of temporary beds, and specifically to an inflatable folding bed, comprising a horizontally arranged bottom layer, a surface layer horizontally arranged at the middle position of the upper end of the bottom layer, the bottom layers corresponding to the left and right sides of the surface layer are curled to form a rotating installation cylinder, and bed frame cross bars are longitudinally arranged inside the rotating installation cylinder, and the lower ends of the bed frame cross bars on the left and right sides are cross-arranged with bed frames downward, and the edges of the surface layer are connected to the upper end surface of the bottom layer through a bonding layer, and can be quickly unfolded by inflation. Due to the structure of the air cushion, the use experience is comfortable, and the storage volume is small after being deflated, which is convenient for collection and carrying, greatly improving the portability and practicality, taking into account both comfort and ease of use, and having good market prospects. Multiple air chambers effectively overcome the problem of large stress deformation of a single air chamber, so that the comfort of use is further improved.

Description

Technical Field

[0001] The invention relates to the field of temporary beds, in particular to an inflatable folding bed. Background Art

[0002] A folding bed is a very convenient temporary sleeping bed, widely used in outdoor camping, disaster relief and other fields. A folding bed is generally composed of a foldable bed frame and a bed surface, which is generally made of a canvas. In order to improve comfort, people often put bedding on the bed surface, but bedding is too heavy and too large to carry, which has become a limiting factor affecting the comfort of folding beds. As people have higher and higher requirements for comfort, lightness and convenience, this problem needs to be solved urgently.

[0003] The present invention aims to solve the technical problems existing in the prior art. To this end, an inflatable folding bed is proposed. The bed can be quickly unfolded by inflation. Due to the structure of the air cushion, the bed is comfortable to use. Moreover, the bed has a small storage volume after being deflated, which makes it easy to store and carry. The bed has greatly improved portability and practicality, takes into account both comfort and ease of use, and has good market prospects. The multiple air chambers effectively overcome the problem of large deformation due to stress of the single air chamber, thereby further improving the comfort of use. Summary of the invention

[0004] The object of the present invention is to provide an inflatable folding bed to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An inflatable folding bed comprises a horizontally arranged bottom layer, a surface layer is horizontally arranged in the middle position of the upper end of the bottom layer, the bottom layers corresponding to the left and right sides of the surface layer are curled to form rotating installation cylinders, bed frame cross bars are longitudinally arranged inside the rotating installation cylinders, and the lower ends of the bed frame cross bars on the left and right sides are cross-arranged with bed frames downwardly, the edges of the surface layer are connected to the upper end surface of the bottom layer through a bonding layer, and a plurality of strip points are longitudinally arranged at equal intervals in the middle area of ​​the surface layer to bond with the bottom layer, and the area of ​​the surface layer is smaller than that of the bottom layer.

[0007] As a further solution of the present invention: a supporting shaft is longitudinally provided through the intersection of the bed frame.

[0008] As a further solution of the present invention: the curled upper ends of the rotating installation tubes are all inwardly matched with the bottom layer and are provided with sewing.

[0009] As a further solution of the present invention: the bottom layer is made of a non-elastic and airtight composite fabric.

[0010] As a further solution of the present invention: the surface layer is made of elastic and airtight composite fabric.

[0011] As a further solution of the present invention: an inflation port is provided at one corner of the surface layer.

[0012] As a further solution of the present invention: the surface layer and the bottom layer between adjacent strip-shaped points cooperate to form a plurality of air chambers that are interconnected.

[0013] Compared with the prior art, the beneficial effects of the present invention are: rapid expansion is achieved through inflation, and the air cushion structure is formed to provide a comfortable user experience; the storage volume is small after deflation, which is convenient for collection and carrying, greatly improving portability and practicality, taking into account both comfort and ease of use, and having good market prospects; multiple air chambers effectively overcome the problem of large deformation due to force on a single air chamber, thereby further improving the comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a structural schematic diagram of an inflatable folding bed.

[0015] Figure 2 The present invention is a schematic diagram of the partial structure of an inflatable folding bed.

[0016] Figure 3 The present invention is a schematic diagram of the structure of an inflatable folding bed from a top view.

[0017] Figure 4 The present invention is a schematic diagram of the side structure of an inflatable folding bed.

[0018] 1-bottom layer, 2-surface layer, 3-bed frame, 4-laminating layer, 5-sewing, 6-bed frame cross bar, 7-rotating installation cylinder, 8-inflating port. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0020] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific processes and examples of materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0021] Embodiment 1

[0022] See also Figures 1 to 4 In an embodiment of the present invention, an inflatable folding bed includes a horizontally arranged bottom layer 1, a surface layer 2 is horizontally arranged at the middle position of the upper end of the bottom layer 1, the bottom layers 1 corresponding to the left and right sides of the surface layer 2 are curled to form a rotating installation cylinder 7, and a bed frame cross bar 6 is longitudinally arranged inside the rotating installation cylinder 7, and the lower ends of the bed frame cross bars 6 on the left and right sides are cross-arranged with a bed frame 3 downward, and a supporting shaft is longitudinally penetrated at the intersection of the bed frame 3, the curled upper ends of the rotating installation cylinder 7 are inwardly matched with the bottom layer 1 to be provided with a sewing 5, the edges of the surface layer 2 are connected to the upper end surface of the bottom layer 1 through a bonding layer 4, and an inflation port 8 is arranged at a corner of the surface layer 2, the bottom layer 1 is made of a composite fabric that is not elastic and airtight, and the surface layer 2 is made of an elastic and airtight composite fabric, and the area of ​​the surface layer 2 is smaller than that of the bottom layer 1.

[0023] By stretching out the bed frame 3, the bottom layer 1 and the surface layer 2 are unfolded, and air is inflated into the interior through the inflation hole, so that the surface layer 2 expands and stretches. The user can lie on the upper end of the surface layer 2, making the use experience comfortable, and the storage volume is small after being deflated, which is convenient for collection and carrying, greatly improving the portability and practicality, taking into account both comfort and ease of use, and has good market prospects.

[0024] Embodiment 2

[0025] On the basis of Example 1, a plurality of strip points are arranged at equal intervals in the longitudinal direction in the middle area of ​​the surface layer 2 to fit with the bottom layer 1, and the surface layer 2 and the bottom layer 1 between adjacent strip points cooperate to form a plurality of interconnected air chambers. Since strip points are arranged between the surface layer 2 and the bottom layer 1, inflation produces interconnected air chambers. The multiple air chambers effectively overcome the problem of large deformation of a single air chamber under stress, thereby further improving the comfort of use.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An inflatable folding bed, comprising a bottom layer (1) arranged horizontally, a surface layer (2) arranged horizontally at the middle position of the upper end of the bottom layer (1), the bottom layers (1) corresponding to the left and right sides of the surface layer (2) are curled to form a rotating mounting cylinder (7), and a bed frame cross bar (6) is longitudinally arranged inside the rotating mounting cylinder (7), characterized in that: The lower ends of the left and right bed frame crossbars (6) are cross-arranged with bed frames (3) downwardly, the edges of the surface layer (2) are connected to the upper end surface of the bottom layer (1) through a bonding layer (4), a plurality of strip points are longitudinally arranged at equal intervals in the middle area of ​​the surface layer (2) to be bonded to the bottom layer (1), the area of ​​the surface layer (2) is smaller than the area of ​​the bottom layer (1), a support shaft is longitudinally penetrated through the intersection of the bed frame (3), the curled upper ends of the rotating installation cylinders (7) are inwardly matched with the bottom layer (1) and are provided with sewing (5), the bottom layer (1) is made of a non-elastic and airtight composite fabric, the surface layer (2) is made of an elastic and airtight composite fabric, a corner of the surface layer (2) is provided with an inflation port (8), and the surface layer (2) and the bottom layer (1) between adjacent strip points cooperate to form a plurality of air chambers that are interconnected.

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