Air cushion bed with good heat retention property

Abstract

The utility model relates to the technical field of air cushion beds, and provides an air cushion bed with good heat retention property, which comprises a surface layer, a bottom layer, an upper separating layer, a lower separating layer and a reflecting layer, the peripheries of the surface layer and the bottom layer are combined to form a closed inflatable cavity, the upper separating layer and the lower separating layer are arranged in the inflatable cavity, and the reflecting layer is arranged in the inflatable cavity. Wherein the number of the reflecting layers is at least two, first through holes with the same shape are formed in the reflecting layers, and the size of the first through holes, close to the surface layer or the bottom layer, of the reflecting layers is larger than that of the first through holes far away from the surface layer or the bottom layer; according to the air cushion bed, the first through holes are formed in the reflecting film, so that more air chambers can be divided by the aluminum film, and the heat retention property is enhanced; and the reflecting film on the surface in contact with the body can be provided with larger holes, so that the reflecting film is far away from the upper-layer fabric, and the noise is reduced when the human body turns over or moves.

Description

Technical Field

[0001] The utility model relates to the technical field of air mattresses, in particular to an air mattress with good warmth retention performance. Background Art

[0002] Inflatable pads have the advantages of being lightweight, easy to store, and having good elasticity. They are especially suitable for outdoor use and are favored by more and more outdoor enthusiasts. Most inflatable pads rely entirely on air for warmth retention. Due to the simple internal structure of existing air mattresses, air convection and radiative heat transfer are fast, resulting in an unsatisfactory warmth retention effect of the air mattress. Summary of the Invention

[0003] In order to solve the above technical problems, the utility model provides an air mattress with good warmth retention performance, and the specific solution is as follows:

[0004] An air mattress with good warmth retention performance includes a surface layer and a bottom layer that are joined together to form a closed inflatable cavity, an upper partition layer and a lower partition layer arranged in the inflatable cavity, and a reflective layer arranged in the inflatable cavity;

[0005] Wherein, at least two layers of the reflective layer are provided, and all are provided with first through holes having the same shape. The reflective layer close to the user is away from the surface layer or the bottom layer.

[0006] Furthermore, both the upper partition layer and the lower partition layer are made of TPU film layers.

[0007] Furthermore, the reflective layer is made of an aluminum film layer.

[0008] Furthermore, an air nozzle is provided on the surface layer and / or the bottom layer.

[0009] Furthermore, the upper partition layer, the lower partition layer, and the reflective layer are not joined to the inner side of the inflatable cavity.

[0010] Furthermore, a top fixing part is formed between the upper partition layer and the surface layer, a bottom fixing part is formed between the lower partition layer and the bottom layer, and a first middle fixing part is formed between the upper partition layer and the lower partition layer.

[0011] Furthermore, the air mattress further includes a middle partition layer, and the middle partition layer is arranged between the upper partition layer and the lower partition layer.

[0012] Furthermore, the periphery of the middle partition layer is joined to the inner side of the inflatable cavity to divide the inflatable cavity into two independent spaces.

[0013] Furthermore, a second middle fixing part and a third middle fixing part are respectively formed between the upper partition layer, the lower partition layer and the middle partition layer.

[0014] Furthermore, air nozzles are provided on both the surface layer and the bottom layer.

[0015] As described above for the present utility model, the present utility model has the following beneficial effects:

[0016] First, by using the reflective film to form a plurality of first through holes, the aluminum film can divide the air chambers more, enhancing the warmth retention performance.

[0017] Second, the reflective film on the side in contact with the body can have larger holes, so that the reflective film is away from the upper fabric layer, thereby reducing noise when the human body turns over or moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present utility model, and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model, and do not constitute an improper limitation to the present utility model.

[0019] Among them:

[0020] Figure 1 is a partial axonometric schematic diagram of an air mattress with good warmth retention performance;

[0021] Figure 2 is a schematic diagram of an air mattress with good warmth retention performance Figure 1 ;

[0022] Figure 3 is a schematic diagram of an air mattress with good warmth retention performance Figure 2 ;

[0023] Figure 4 is a schematic diagram of an air mattress with good warmth retention performance Figure 3 ;

[0024] Figure 5 is Figure 2 a schematic diagram of the surface layer in

[0025] Figure 6 is Figure 2 a schematic diagram of the first reflective layer in

[0026] Figure 7 is Figure 2 a schematic diagram of the upper separation layer in

[0027] Figure 8 is Figure 2 a schematic diagram of the second reflective layer in

[0028] Figure 9 is Figure 2 a schematic diagram of the third reflective layer in

[0029] Figure 10 is Figure 2 a schematic diagram of the lower separation layer in

[0030] Figure 11 Yes Figure 2 Schematic diagram of the bottom layer;

[0031] Figure 12 Schematic diagram of an air mattress with good warmth retention Figure 4 ;

[0032] Figures 1 to 12 The markings in are respectively:

[0033] 001, surface layer; 002, bottom layer; 003, upper partition layer; 004, lower partition layer; 005, reflective layer; 051, first through hole; 006, air nozzle; 007, middle partition layer. Specific implementation manner

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. Embodiment

[0035] Please refer to Figures 1 to 11 , which is an air mattress with good warmth retention provided as Embodiment 1, including a surface layer 001 and a bottom layer 002 that are joined together at the periphery to form a closed inflatable cavity, an upper partition layer 003 and a lower partition layer 004 provided in the inflatable cavity, and a reflective layer 005 provided in the inflatable cavity; wherein, at least two layers of reflective layers 005 are provided, and the first through holes 051 with the same shape are provided on all of them. The reflective layer 005 on the side close to the user (indicating that the user lies on the surface layer 001 or the bottom layer 002) is away from the surface layer 001 or the bottom layer 002; specifically, taking the case where three layers of reflective layers 005 are provided as an example, if the user lies on the surface layer 001, one of the reflective layers 005 can be located in the inflatable cavity where the upper partition layer 003 is located. At this time, the first through holes 051 of this reflective layer 005 can be set to a larger size, which can make this reflective layer 005 away from the surface layer 001, so as to reduce noise when the user turns over or moves.

[0036] Both the upper partition layer 003 and the lower partition layer 004 are made of TPU film layers; the reflective layer 005 is made of an aluminum film layer; an air nozzle 006 is provided on the surface layer 001 and / or the bottom layer 002.

[0037] The upper separation layer 003, the lower separation layer 004, and the reflective layer 005 are not joined to the inner side of the inflatable cavity; a top fixing portion is formed between the upper separation layer 003 and the surface layer 001, a bottom fixing portion is formed between the lower separation layer 004 and the bottom layer 002, and a first middle fixing portion is formed between the upper separation layer 003 and the lower separation layer 004; specifically, a number of first fixing portions are provided below the surface layer 001, a number of second fixing portions are provided above the upper separation layer 003, and a number of third fixing portions are provided below it. The second fixing portions and the third fixing portions are arranged staggeredly. A number of fourth fixing portions are provided above the lower separation layer 004, and a number of fifth fixing portions are provided below it. The fourth fixing portions and the fifth fixing portions are arranged staggeredly. A number of sixth fixing portions are provided above the bottom layer 002. The first fixing portion and the second fixing portion are combined to form the top fixing portion, the third fixing portion and the fourth fixing portion are combined to form the first middle fixing portion, and the fifth fixing portion and the sixth fixing portion are combined to form the bottom fixing portion. Among them, the first fixing portion, the second fixing portion, the third fixing portion, the fourth fixing portion, the fifth fixing portion, and the sixth fixing portion can be a whole long strip shape, or not a whole long strip shape, and a number of segments are arranged side by side in the same vertical direction, similar to a dotted line. Embodiment

[0038] Please refer to Figure 12 , which is an air mattress with good warmth retention provided in Embodiment 2 of the present invention. The difference between this embodiment and Embodiment 1 is that a middle separation layer 007 is provided. Specifically, the air mattress further includes a middle separation layer 007, and the middle separation layer 007 is provided between the upper separation layer 003 and the lower separation layer 004. The periphery of the middle separation layer 007 is joined to the inner side of the inflatable cavity to divide the inflatable cavity into two independent spaces.

[0039] In this embodiment, a second middle fixing portion and a third middle fixing portion are respectively formed between the upper separation layer 003, the lower separation layer 004, and the middle separation layer 007. Air nozzles 006 are provided on both the surface layer 001 and the bottom layer 002, and the inside can be inflated through the two air nozzles 006. Moreover, even if one independent space leaks air, it can still be used.

[0040] In summary, the air mattress of the present invention uses the reflective film to open a plurality of first through holes, so that the aluminum film can divide the air chambers more, enhancing the warmth retention; and the reflective film on the side in contact with the body can be opened with larger holes, so that the reflective film is away from the upper fabric (surface layer or bottom layer), thereby reducing noise when the human body turns over or moves.

[0041] The present invention has been described exemplarily above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

[0042] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

Claims

1. An air mattress with good warmth retention, characterized in that, It includes a surface layer (001) and a bottom layer (002) that are peripherally combined to form a closed inflatable cavity, an upper partition layer (003) and a lower partition layer (004) arranged in the inflatable cavity, and a reflective layer (005) arranged in the inflatable cavity; Among them, at least two layers of the reflective layer (005) are provided, and all are provided with first through holes (051) with the same shape. The reflective layer (005) close to the user is far from the surface layer (001) or the bottom layer (002).

2. The air mattress with good warmth retention according to claim 1, wherein Both the upper partition layer (003) and the lower partition layer (004) are made of TPU film layers.

3. The air mattress with good warmth retention according to claim 1, characterized in that, The reflective layer (005) is made of an aluminum film layer.

4. The air mattress with good heat preservation according to claim 1, characterized in that, An air nozzle (006) is provided on the surface layer (001) and / or the bottom layer (002).

5. The air mattress with good heat preservation according to claim 1, characterized in that, The upper partition layer (003), the lower partition layer (004), and the reflective layer (005) are not joined to the inner side of the inflatable cavity.

6. The air mattress with good warmth retention according to claim 1, wherein A top fixing part is formed between the upper partition layer (003) and the surface layer (001), a bottom fixing part is formed between the lower partition layer (004) and the bottom layer (002), and a first middle fixing part is formed between the upper partition layer (003) and the lower partition layer (004).

7. The air mattress with good heat preservation according to claim 1, characterized in that, This air mattress further includes a middle partition layer (007), and the middle partition layer (007) is arranged between the upper partition layer (003) and the lower partition layer (004).

8. The air mattress with good heat preservation according to claim 7, characterized in that, The periphery of the middle partition layer (007) is joined to the inner side of the inflatable cavity to divide the inflatable cavity into two independent spaces.

9. The air mattress with good heat preservation according to claim 7, characterized in that, A second middle fixing part and a third middle fixing part are respectively formed between the upper partition layer (003), the lower partition layer (004) and the middle partition layer (007).

10. The air mattress with good warmth retention according to claim 7, characterized in that, Air nozzles (006) are provided on both the surface layer (001) and the bottom layer (002).

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