CN220607918U - Inflatable cushion with good heat preservation performance - Google Patents
Inflatable cushion with good heat preservation performance Download PDFInfo
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- CN220607918U CN220607918U CN202322252444.1U CN202322252444U CN220607918U CN 220607918 U CN220607918 U CN 220607918U CN 202322252444 U CN202322252444 U CN 202322252444U CN 220607918 U CN220607918 U CN 220607918U
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- fabric
- interlayer
- combined
- heat preservation
- layer fabric
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- 238000004321 preservation Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 130
- 239000010410 layer Substances 0.000 claims abstract description 90
- 239000011229 interlayer Substances 0.000 claims abstract description 51
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 238000007731 hot pressing Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 29
- 238000009413 insulation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model provides an inflatable cushion with good heat preservation performance, which comprises a top layer fabric, an interlayer fabric, a bottom layer fabric and an aluminum film. The peripheries of the top layer fabric and the bottom layer fabric are combined to form a closed inflation space, and an air tap is arranged. The top layer fabric and the interlayer fabric are combined to form a plurality of top combining positions which are distributed at intervals. The bottom fabric and the interlayer fabric are combined to form a plurality of bottom combined positions, the bottom combined positions are distributed at intervals, and the bottom combined positions and the top combined positions are staggered. The aluminum film is arranged between the interlayer fabric and the bottom fabric, and a relief opening is arranged corresponding to the bottom combination position. According to the air cushion provided by the utility model, the air filling space is divided into multiple layers by additionally arranging the aluminum film, so that the convection of air can be reduced, the heat exchange between the air is reduced, the radiation heat exchange is also reduced, the heat loss is avoided, and the heat preservation performance of the air cushion is greatly enhanced.
Description
Technical Field
The utility model relates to the technical field of air cushions, in particular to an inflatable cushion with good heat preservation performance.
Background
The inflatable cushion has the advantages of portability, easy storage and good elasticity, is particularly suitable for outdoor use, but is difficult to effectively prevent the heat dissipation of a human body due to the heat radiation effect between the air inside the inflatable cushion and the fabric, especially a single-layer air cushion or a plurality of simple double-layer air cushions, and if the number of layers of the air cushion is additionally increased, the thickness of the air cushion is too large, and meanwhile, the inflation and deflation time is also prolonged.
Disclosure of Invention
The utility model provides a double-layer air cushion structure with good heat preservation performance, which aims to solve the technical problems.
An inflatable cushion with good heat preservation performance comprises a top layer fabric, an interlayer fabric, a bottom layer fabric and an aluminum film, wherein,
the periphery of the top layer fabric and the periphery of the bottom layer fabric are combined to form a closed inflation space, and an air tap is arranged to enable inflation or exhaust in the inflation space.
The top layer fabric and the interlayer fabric are combined to form a plurality of top combining positions which are distributed at intervals; the bottom fabric and the interlayer fabric are combined to form a plurality of bottom combined positions, the bottom combined positions are distributed at intervals, and the bottom combined positions and the top combined positions are uniformly staggered; in order to enable the air chamber between the top bonding sites to communicate, the top bonding sites are spaced from the peripheral bonding sites of the top and bottom fabrics, and similarly, the bottom bonding sites are spaced from the peripheral bonding sites of the top and bottom fabrics.
The aluminum film is arranged between the interlayer fabric and the bottom fabric, and a yielding port is arranged at the position corresponding to the bottom combining position of the aluminum film. The bottom layer fabric and the interlayer fabric are combined through the relief opening, namely the aluminum film is not fused with the top layer fabric, the interlayer fabric and the bottom layer fabric in a hot pressing mode.
Compared with the traditional double-layer air cushion, the air cushion provided by the utility model has the advantages that the inflatable space between the interlayer fabric and the bottom fabric can be divided into two layers by additionally arranging the aluminum film between the interlayer fabric and the bottom fabric, namely, the inflatable space is divided into multiple layers under the condition that the number of layers of the whole air cushion is not increased, so that the convection of air can be reduced, the heat exchange between the air is reduced, the radiation heat exchange is also reduced, the heat loss is avoided, and the heat preservation performance of the air cushion is greatly enhanced.
Preferably, in order to further improve the heat insulation performance, a layer of aluminum film is also arranged between the top layer fabric and the interlayer fabric, and a abdication port is also arranged at the position of the aluminum film corresponding to the top bonding position.
Preferably, a layer of film is further arranged between the top layer fabric and the interlayer fabric, and ventilation holes are formed in the positions, corresponding to the air nozzles, of the film so that air can enter the space between the film and the top layer fabric or between the film and the interlayer fabric to divide an air chamber formed by the top layer fabric and the interlayer fabric into two parts, and therefore heat retention is enhanced.
Through setting up the film, further improve the holistic air bed quantity of air cushion, improve the thermal-insulated effect of air cushion.
Preferably, the top bonding sites and the bottom bonding sites are in a linear shape and are distributed at intervals in parallel.
Preferably, the top binding sites and the bottom binding sites are in a dot shape and are uniformly distributed.
Preferably, the top bonding site and the bottom bonding site are bonded by hot-pressing fusion.
Preferably, the size of the abdication opening is larger than the size of the bottom combination position, and the difficulty of aligning the combination position and the abdication hole is reduced, so that the precision requirement of the air cushion during manufacturing is reduced.
Preferably, the top layer fabric and the interlayer fabric are TPU composite fabrics, and the bottom layer fabric is TPU film.
Preferably, the periphery of the interlayer fabric is combined with the periphery of the top layer fabric and the bottom layer fabric; the air tap is arranged in the air inflation space between the top layer fabric and the interlayer fabric, and the air tap is also arranged in the air inflation space between the interlayer fabric and the bottom layer fabric. When the inflatable space of the top layer or the bottom layer is broken, the whole air cushion is not scrapped, only one layer of inflatable space is removed, the inflatable space of the other layer can still be used continuously, and the safety of the outdoor air cushion is greatly enhanced.
Preferably, the air-filled space is filled with a thermal insulation material, and the thermal insulation material is cotton or down, so that the overall thermal insulation performance of the air cushion is improved.
From the above description of the utility model, the utility model has the following advantages:
the double-layer air cushion mechanism is adopted, so that the stability is good, the warmth retention property is good, the production is easier than that of a multi-layer air cushion structure, and the production cost is low;
by additionally arranging the aluminum film between the interlayer fabric and the bottom fabric, the inflatable space between the interlayer fabric and the bottom fabric can be divided into two layers, namely, the inflatable space is divided into multiple layers under the condition that the number of layers of the whole air cushion is not increased, so that the convection of gas can be reduced, the heat exchange between the gases is reduced, the radiation heat exchange is also reduced, the heat loss is avoided, and the heat preservation performance of the air cushion is greatly enhanced;
by additionally arranging the aluminum film and/or the thin film between the interlayer fabric and the top layer fabric, the upper-layer inflation space can be further divided, the number of the air layers of the whole air cushion is increased, and the heat insulation effect of the air cushion is improved;
the upper and lower layers of inflation spaces are independently arranged, and the independent air nozzles are arranged, so that when the inflation space of the top layer or the bottom layer is broken, the whole air cushion is not scrapped, only one layer of inflation space is omitted, the other layer of inflation space can still be continuously used, and the safety of the outdoor air cushion is greatly enhanced;
the aluminum film is not fused with the interlayer fabric in a hot-pressing way, so that the interlayer fabric is more convenient to adhere to the bottom layer fabric/the top layer fabric, and a barrier substance which is inserted in the aluminum film to prevent the interlayer fabric from adhering to the rest parts of the bottom layer fabric/the top layer fabric is not needed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
Wherein:
FIG. 1 is a schematic illustration of an inflatable cushion with good thermal performance;
FIG. 2 is a schematic illustration II of an inflatable cushion with good thermal insulation;
FIG. 3 is a schematic illustration III of an inflatable cushion with good thermal insulation;
the identifiers in fig. 1 to 3 are respectively: top layer surface fabric 1, interlayer surface fabric 2, bottom surface fabric 3, aluminium membrane 4, give way mouth 41, top bond site 5, bottom bond site 6, film 7.
Description of the embodiments
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, an inflatable cushion with good heat insulation performance comprises a top layer fabric 1, an interlayer fabric 2, a bottom layer fabric 3 and an aluminum film 4, wherein in the embodiment, the top layer fabric 1 and the interlayer fabric 2 are made of TPU composite fabrics, and the bottom layer fabric 3 is made of TPU films.
The peripheries of the top layer fabric 1 and the bottom layer fabric 3 are combined to form a closed inflation space, and an air tap is arranged to enable inflation or exhaustion in the inflation space. In an embodiment, the air-filled space is filled with a thermal insulation material, and the thermal insulation material is cotton or down, so that the thermal insulation performance of the whole air cushion is improved.
The top layer fabric 1 and the interlayer fabric 2 are combined to form a plurality of top combining sites 5, and the top combining sites 5 are distributed at intervals. The bottom fabric 3 and the interlayer fabric 2 are combined to form a plurality of bottom combining positions 6, the bottom combining positions 6 are distributed at intervals, and the bottom combining positions and the top combining positions are staggered.
In order to enable the air chamber between the top bonding sites 5 to communicate, the top bonding sites 5 are spaced from the peripheral bonding sites of the top and bottom fabrics 1, 3, and similarly, the bottom bonding sites 6 are spaced from the peripheral bonding sites of the top and bottom fabrics 1, 3. In this embodiment, the top bonding sites 5 and the bottom bonding sites 6 are dot-shaped and uniformly distributed, and in another embodiment, the top bonding sites 5 and the bottom bonding sites 6 are linear and are parallel and spaced apart.
The aluminum film 4 is arranged between the interlayer fabric 2 and the bottom fabric 3, and a relief opening 41 is arranged on the aluminum film 4 corresponding to the bottom combining position 6. Preferably, the size of the relief opening 41 is larger than the size of the bottom combining position 6, so that the difficulty in aligning the combining position with the relief hole is reduced, and the precision requirement in manufacturing the air cushion is reduced.
In an embodiment, to further improve the heat insulation performance, an aluminum film 4 is also disposed between the top layer fabric 1 and the interlayer fabric 2, as shown in fig. 2, and a relief opening 41 is also disposed on the aluminum film 4 corresponding to the top bonding location 5. In other embodiments, a layer of film 7 is further disposed between the top layer fabric 1 and the interlayer fabric 2, as shown in fig. 3, the film 7 is provided with a vent hole at a position corresponding to the air tap, so that air can enter between the film 7 and the top layer fabric 1 or between the film 7 and the interlayer fabric 2 to divide the air chamber formed by the top layer fabric 1 and the interlayer fabric 2 into two parts, thereby enhancing the heat retention.
In another embodiment, the perimeter of the barrier layer panel 2 is joined to the perimeter of the top and bottom layers panels 1, 3. The air tap is arranged in the air inflation space between the top layer fabric 1 and the interlayer fabric 2, and the air tap is also arranged in the air inflation space between the interlayer fabric 2 and the bottom layer fabric 3. When the inflatable space of the top layer or the bottom layer is broken, the whole air cushion is not scrapped, only one layer of inflatable space is removed, the inflatable space of the other layer can still be used continuously, and the safety of the outdoor air cushion is greatly enhanced.
Compared with the traditional double-layer air cushion, the air cushion provided by the utility model has the advantages that the inflatable space between the interlayer fabric 2 and the bottom fabric 3 can be divided into two layers by additionally arranging the aluminum film 4 between the interlayer fabric 2 and the bottom fabric 3, namely, the inflatable space is divided into multiple layers under the condition that the number of layers of the whole air cushion is not increased, so that the convection of air can be reduced, the heat exchange between the air is reduced, the radiation heat exchange is also reduced, the heat loss is avoided, and the heat preservation performance of the air cushion is greatly enhanced.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.
Claims (10)
1. An inflatable cushion with good heat preservation performance is characterized by comprising a top layer fabric, an interlayer fabric, a bottom layer fabric and an aluminum film;
the peripheries of the top layer fabric and the bottom layer fabric are combined to form a closed inflation space, and an air tap is arranged;
the top layer fabric and the interlayer fabric are combined to form a plurality of top combining positions which are distributed at intervals; the bottom fabric and the interlayer fabric are combined to form a plurality of bottom combined positions, the bottom combined positions are distributed at intervals, and the bottom combined positions and the top combined positions are uniformly staggered;
the aluminum film is arranged between the interlayer fabric and the bottom fabric, and a yielding port is arranged at the position, corresponding to the bottom combination position, of the aluminum film; the bottom layer fabric and the interlayer fabric are combined through the relief opening.
2. The inflatable cushion with good heat preservation performance according to claim 1, wherein an aluminum film is also arranged between the top layer fabric and the interlayer fabric, and a relief opening is also arranged at the position corresponding to the top bonding position of the aluminum film.
3. An inflatable cushion with good heat preservation performance according to claim 1 or 2, wherein a layer of film is further arranged between the top layer fabric and the interlayer fabric, and the film is provided with vent holes at positions corresponding to the air nozzles.
4. An inflatable cushion with good heat preservation performance according to claim 1, wherein the top combining position and the bottom combining position are in a line shape and are distributed in parallel and at intervals.
5. An inflatable cushion with good heat preservation performance according to claim 1, wherein the top bonding positions and the bottom bonding positions are in a dot shape and are uniformly distributed.
6. The inflatable cushion with good heat preservation performance according to claim 1, wherein the top bonding position and the bottom bonding position are bonded in a hot-pressing fusion mode.
7. An inflatable cushion with good heat retention performance according to claim 1, wherein the size of the relief opening is larger than the size of the bottom joint.
8. The inflatable cushion with good heat preservation performance according to claim 1, wherein the top layer fabric and the interlayer fabric are made of TPU composite fabric, and the bottom layer fabric is made of TPU film.
9. The inflatable cushion with good heat preservation performance according to claim 1, wherein the periphery of the interlayer fabric is combined with the periphery of the top layer fabric and the bottom layer fabric; the air tap is arranged in the air inflation space between the top layer fabric and the interlayer fabric, and the air tap is also arranged in the air inflation space between the interlayer fabric and the bottom layer fabric.
10. The inflatable cushion with good heat preservation performance according to claim 1, wherein the inflatable space is filled with a heat preservation material, and the heat preservation material is cotton or down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322252444.1U CN220607918U (en) | 2023-08-22 | 2023-08-22 | Inflatable cushion with good heat preservation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322252444.1U CN220607918U (en) | 2023-08-22 | 2023-08-22 | Inflatable cushion with good heat preservation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220607918U true CN220607918U (en) | 2024-03-19 |
Family
ID=90214294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322252444.1U Active CN220607918U (en) | 2023-08-22 | 2023-08-22 | Inflatable cushion with good heat preservation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220607918U (en) |
-
2023
- 2023-08-22 CN CN202322252444.1U patent/CN220607918U/en active Active
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