Inflatable mattress structure capable of improving supporting performance

Abstract

The utility model discloses an inflatable mattress structure capable of improving supporting performance, which comprises a supporting layer, the supporting layer comprises a coating structure and a stabilizing structure, the stabilizing structure comprises a top layer and a bottom layer, each of the top layer and the bottom layer comprises lining cloth arranged in the middle and edge cloth arranged on the periphery, and the lining cloth and the edge cloth of the top layer are connected with each other. And the connecting object is a filament and is arranged between the lining of the top layer and the lining of the bottom layer. The lining cloth of the top layer and the lining cloth of the bottom layer can be well bound through the traction effect of the connectors, so that the middle of the inflatable mattress has supporting performance, the area where the edge cloth is located is more swelled than the area where the lining cloth is located after inflation due to the fact that the edge cloth is not pulled by the connectors, and the defect that the supporting performance of the peripheral edge of the mattress structure is insufficient is exactly overcome; the supporting performance basically consistent with that of the area where the lining is located can be obtained in the using process, more use areas are obtained, and the user experience feeling is improved.

Description

Technical Field

[0001] This utility model belongs to the field of inflatable product technology, specifically relating to an inflatable mattress structure that improves support performance. Background Technology

[0002] Currently, most inflatable mattresses on the market are air mattresses, air board mattresses, and foam air mattresses. Because these inflatable mattresses are inflatable structures, the support at the outer perimeter is usually worse than the support in the middle after use. Users are likely to slide down when sitting on the edge, resulting in a significant reduction in usable area despite the large footprint of the inflatable mattress. Summary of the Invention

[0003] To address the above issues, this application presents an air mattress structure that enhances support performance, solving the problem of poor support in existing air mattresses and increasing the actual usable area of ​​the mattress.

[0004] To achieve the above objectives, this application adopts the following technical solution:

[0005] An inflatable mattress structure for improved support performance includes a support layer, the support layer comprising a covering structure and a stabilizing structure, the stabilizing structure comprising a top layer, a bottom layer, and a connector, one end of the connector being connected to the top layer, the other end of the connector being connected to the bottom layer, the top edge of the covering structure being connected to the top layer, and the bottom edge of the covering structure being connected to the bottom layer, characterized in that:

[0006] The top layer includes a lining fabric in the middle and a weft fabric on the outer perimeter, the lining fabric and the weft fabric of the top layer being connected to each other. The bottom layer includes a lining fabric in the middle and a weft fabric on the outer perimeter, the lining fabric and the weft fabric of the bottom layer being connected to each other. The connecting material is a filamentous material and is disposed between the lining fabrics of the top layer and the bottom layer.

[0007] Preferably, the stabilizing structure further includes an annular side curtain, which is disposed around the periphery of the top layer and the bottom layer; one end of the annular side curtain located on the top layer is connected to the top layer, and the other end is connected to the side wall of the covering structure to form a top annular side air chamber; one end of the annular side curtain located on the bottom layer is connected to the bottom layer, and the other end is connected to the side wall of the covering structure to form a bottom annular side air chamber.

[0008] Preferably, the lining fabric and the weft fabric are joined together to form a connecting edge, and a portion of the annular side curtain is embedded and connected to the connecting edge to form a three-layer stacked adhesive structure.

[0009] Preferably, the lining fabric includes an adhesive layer and a woven layer. The adhesive layer is bonded to the surface of the woven layer. The lining fabric is connected to the adhesive layer. The upper edge of the covering structure is connected to the lining fabric of the top layer. The lower edge of the covering structure is connected to the lining fabric of the bottom layer.

[0010] Preferably, a portion of the annular side curtain is embedded between the adhesive layer and the side fabric, forming a three-layer stacked adhesive structure.

[0011] Preferably, the top annular air chamber and the bottom annular air chamber are configured in any one of the following ways:

[0012] The top and bottom annular side air chambers are non-sealed structures. The annular side curtain is provided with side curtain ventilation holes, and the gases on both sides of the annular side curtain exchange gases through the side curtain ventilation holes.

[0013] The top and bottom annular air chambers are sealed structures. A first air nozzle is provided on the covering structure at a position corresponding to the top and bottom annular air chambers. The top and bottom annular air chambers exchange gas with the outside through the first air nozzle.

[0014] The top annular side chamber is a non-sealed structure, and a side curtain vent is provided on the annular side curtain located at the top layer. The bottom annular side chamber is a sealed structure, and a first air nozzle is provided at the corresponding position of the bottom annular side chamber. The bottom annular side chamber exchanges gas with the outside through the first air nozzle.

[0015] The bottom annular side chamber is a non-sealed structure, and the annular side curtain at the bottom layer is provided with a side curtain vent. The top annular side chamber is a sealed structure, and a first air nozzle is provided at the corresponding position of the top annular side chamber. The top annular side chamber exchanges gas with the outside through the first air nozzle.

[0016] Preferably, it further includes a filling layer disposed above the top layer, the filling layer including a filler, a filling cover and a filling bottom surface, the filling cover and the filling bottom surface being connected to and wrapping the filler, and the filling cover being connected to the covering structure and fixing the filling layer.

[0017] Preferably, the filling cover is made of an airtight fabric, and a second air nozzle is provided on the filling cover so that the filling material can exchange gases with the outside world through the second air nozzle.

[0018] Preferably, a first vent is provided at the edge connection between the filling layer and the support layer, and the first vent is used to discharge gas between the filling layer and the support layer.

[0019] Preferably, the filler is a filler with high resilience, support and softness, and the filler has a plurality of slots distributed on it.

[0020] Preferably, an air-filling channel is provided between the filling layer and the support layer, and the air-filling channel can be used for gas exchange between the filling layer and the support layer.

[0021] Preferably, the support layer is further provided with an inflation / deflation structure, which includes at least one of a third air nozzle and a first air pump.

[0022] Preferably, the third air nozzle is provided with an anti-clogging mesh at one end embedded in the support layer.

[0023] Preferably, it also includes a pad sleeve, which wraps around and connects the filling layer and the support layer, and the pad sleeve is provided with a second vent hole.

[0024] Preferably, the support layer also includes a pressure gauge disposed thereon, the pressure gauge being used to measure the pressure of the support layer.

[0025] The beneficial effects of this utility model are:

[0026] This application separates the top and bottom layers into a lining in the middle and a perimeter fabric, with a connector placed between the lining of the top and bottom layers. The tension of the connector effectively binds the lining of the top and bottom layers, providing support in the middle of the air mattress. Since there is no connector to pull the perimeter fabric, it becomes more bulging than the lining area after inflation, thus compensating for the lack of support at the outer perimeter of the mattress structure. During use, the mattress provides support that is essentially the same as that of the lining area, resulting in more usable area and improved user experience. Attached Figure Description

[0027] Figure 1 This is an exploded structural diagram of this application;

[0028] Figure 2 This is a cross-sectional structural diagram of this application;

[0029] Figure 3 This is an exploded structural diagram of the annular side curtain provided in an embodiment of this application;

[0030] Figure 4 This is a cross-sectional structural diagram of the annular side curtain provided in an embodiment of this application;

[0031] Figure 5 This is a cross-sectional structural diagram of the first vent provided in an embodiment of this application;

[0032] Figure 6 This is an exploded structural diagram of the slotted holes in an embodiment of this application;

[0033] Figure 7 This is a schematic diagram of the structure of the inflation channel in an embodiment of this application;

[0034] Figure 8 This is a schematic diagram of the structure of the gasket in an embodiment of this application;

[0035] Figure 9 This is a schematic diagram of the overall assembly structure of an embodiment of this application.

[0036] The annotations in the attached figures are explained as follows:

[0037] 1-Support layer; 11-Covering structure; 12-Stabilizing structure; 121-Top layer; 122-Bottom layer; 123-Connector; 124-Annular side curtain; 1241-Side curtain vent; 13-Top annular side air chamber; 14-Bottom annular side air chamber; 15-Rinse fabric; 16-Edge fabric; 17-Third air nozzle; 18-First air pump;

[0038] 2-Filling layer; 21-Filling material; 211-Slot; 22-Filling cover; 23-Filling bottom; 24-Second air nozzle;

[0039] 3-First vent; 4-Inflation channel; 5-Sleeve; 51-Second vent. Detailed Implementation

[0040] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. It should be understood that this application is not limited to the exemplary embodiments disclosed herein. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0041] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0044] Example 1

[0045] This utility model provides an appendix. Figures 1-9 In this embodiment of the present invention, an air mattress structure for improving support performance is provided, including a support layer 1. The support layer 1 includes a covering structure 11 and a stabilizing structure 12. The stabilizing structure 12 includes a top layer 121, a bottom layer 122 and a connector 123. One end of the connector 123 is connected to the top layer 121 and the other end of the connector 123 is connected to the bottom layer 122. The top edge of the covering structure 11 is connected to the top layer 121 and the bottom edge of the covering structure 11 is connected to the bottom layer 122.

[0046] The covering structure 11 is a structure that wraps around the stabilizing structure 12. The wrapping effect of the covering structure 11 can be full wrapping or partial wrapping. In this embodiment, it is partial wrapping, and the covering structure 11 only wraps the side part of the air mattress. In other embodiments, it can also wrap the top and / or bottom of the air mattress.

[0047] The stabilizing structure 12 is a structure used to enhance the flatness and stability of the air mattress. After the support layer 1 is inflated, the air pressure on the air mattress increases, and the support layer 1 expands outward into a spherical shape. Thanks to the inward force of the numerous connectors 123 on the support layer 1, the surface of the air mattress can be made very flat, and the load-bearing stability of the mattress is also enhanced. In some other embodiments, the support layer 1 is combined with the filling layer 2 to better provide support and comfort.

[0048] like Figure 1As shown, the top layer 121 of the stabilizing structure 12 includes a lining fabric 15 disposed in the middle and a side fabric 16 disposed on the outer periphery. The lining fabric 15 and the side fabric 16 of the top layer 121 are connected to each other. The bottom layer 122 includes a lining fabric 15 disposed in the middle and a side fabric 16 disposed on the outer periphery. The lining fabric 15 and the side fabric 16 of the bottom layer 122 are connected to each other. The connector 123 is a filament and is disposed between the lining fabric 15 of the top layer 121 and the bottom layer 122.

[0049] The connecting elements effectively restrain the top and bottom layers of the lining, providing excellent support for the center of the air mattress after inflation. In contrast, the edges of the mattress, lacking the connecting elements, inflate more than the lining, compensating for the weaker support at the outer edges. This results in consistent support with the lining area, maximizing usable surface area and improving the user experience.

[0050] The raw materials for the connectors can be polyester, nylon, etc., and the weaving process can be machine weaving, warp knitting, etc.

[0051] Example 2

[0052] In this embodiment, as Figure 3-5 As shown, the stabilizing structure 12 also includes annular side curtains 124, which are disposed around the top layer 121 and the bottom layer 122. One end of the annular side curtain 124 located on the top layer 121 is connected to the top layer 121, and the other end is connected to the side wall of the covering structure 11, forming a top annular air chamber 13. One end of the annular side curtain 124 located on the bottom layer 122 is connected to the bottom layer 122, and the other end is connected to the side wall of the covering structure 11, forming a bottom annular air chamber 14. Since one end of the annular side curtain 124 is connected to the side wall of the covering structure 11, and the other end is connected to the top layer 121 or the bottom layer 122, the pulling action of the annular side curtain 124 creates an interaction force between the top layer 121 and the side wall of the covering structure 11, and between the bottom layer 122 and the side wall of the covering structure 11, thus controlling the outer periphery of the air mattress from collapsing and the sides of the air mattress from bulging, thereby improving the support performance of the air mattress.

[0053] Furthermore, the lining fabric 15 and the weft fabric 16 are joined together to form a connecting edge, and a portion of the annular side curtain 124 is embedded and connected to the connecting edge, forming a three-layer stacked adhesive structure. The three-layer stacked adhesive structure can improve the sealing performance of the fabric joints.

[0054] The lining 15 includes an adhesive layer and a woven layer. The adhesive layer is bonded to the surface of the woven layer. The weft fabric 16 is connected to the adhesive layer. The upper edge of the covering structure 11 is connected to the weft fabric 16 of the top layer 121, and the lower edge of the covering structure 11 is connected to the weft fabric 16 of the bottom layer 122. A portion of the annular side curtain 124 is embedded and connected between the adhesive layer and the weft fabric 16, forming a three-layer stacked adhesive structure. The three-layer stacked adhesive structure provides better sealing performance at the joints of the fabrics. The raw material of the woven layer can be polyester, nylon, or other materials, and the weaving process can be machine weaving, warp knitting, etc.

[0055] Example 3

[0056] In this embodiment, the top annular air chamber 13 and the bottom annular air chamber 14 are configured in any of the following ways:

[0057] like Figure 3-5 As shown, the top annular side chamber 13 and the bottom annular side chamber 14 are non-sealed structures. The annular side curtain 124 is provided with a side curtain vent 1241, and the gas on both sides of the annular side curtain 124 exchanges gas through the side curtain vent 1241.

[0058] The top annular air chamber 13 and the bottom annular air chamber 14 are sealed structures. A first air nozzle is provided on the covering structure 11 at the position corresponding to the top annular air chamber 13 and the bottom annular air chamber 14. The top annular air chamber 13 and the bottom annular air chamber 14 exchange gas with the outside through the first air nozzle.

[0059] The top annular side chamber 13 is a non-sealed structure. A side curtain vent 1241 is provided on the annular side curtain 124 located on the top layer 121. The bottom annular side chamber 14 is a sealed structure. A first air nozzle is provided at the corresponding position of the bottom annular side chamber 14. The bottom annular side chamber 14 exchanges gas with the outside through the first air nozzle.

[0060] The bottom annular side air chamber 14 is a non-sealed structure. A side curtain vent 1241 is provided on the annular side curtain 124 located at the bottom layer 122. The top annular side air chamber 13 is a sealed structure. A first air nozzle is provided at the corresponding position of the top annular side air chamber 13. The top annular side air chamber 13 exchanges gas with the outside through the first air nozzle.

[0061] Example 4

[0062] In this embodiment, as Figure 1-7 As shown, it also includes a filling layer 2 disposed above the top layer 121. The filling layer 2 includes a filler 21, a filling cover 22 and a filling bottom 23. The filling cover 22 and the filling bottom 23 are connected and wrap the filler 21. The filling cover 22 is connected to the covering structure 11 and fixes the filling layer 2.

[0063] In some specific embodiments, the filling material 21 of the upper padding layer 1 is a soft material, which can be one or more of the following materials: cotton, sponge, latex, hydrogel, etc. For example, pure sponge of the same hardness or support can be used to make the filling material 21; or sponges of different hardness or support can be stacked or mixed; or cotton and sponge can be stacked to form a mixed filling material 21; or latex and hydrogel can be spliced ​​together in a crisscross pattern.

[0064] In some specific embodiments, the filling cover 22 is made of non-breathable fabric, and the filling cover 22 is provided with a second air nozzle 24, through which the filling material 21 exchanges gas with the outside world.

[0065] Example 5

[0066] In this embodiment, as Figure 2 , 5 As shown in Figure 9, a first vent 3 is provided at the edge connection between the filling layer 2 and the support layer 1. The first vent 3 is used to expel the air between the filling layer 2 and the support layer 1, preventing air bubbles from forming on the surface of the air mattress. Specifically, during actual production, when the filling layer 2 is assembled with the support layer 1, air will exist between the bottom filling surface 23 of the filling layer 2 and the top layer 121 of the support layer 1. The first vent 3 can expel the air in the middle, improving the comfort of the air mattress.

[0067] Example 6

[0068] In this embodiment, as Figure 6 As shown, the filling material 21 is a highly resilient, supportive, and soft material, and has a plurality of slots 211 distributed on it. Specifically, the filling material 21 can be a sponge, with slots or holes cut into it to form a plurality of slots 211 distributed on the sponge. The slots 211 can be evenly distributed, arrayed, or irregularly distributed. Preferably, the slots 211 are evenly distributed, and the slots 211 penetrate the filling material 21, which reduces the storage volume of the sleeping mat.

[0069] Example 7

[0070] In this embodiment, as Figure 7As shown, an inflation channel 4 is provided between the filling layer 2 and the support layer 1, which can be used for gas exchange between the filling layer 2 and the support layer 1. The inflation channel 4 runs through the bottom surface 23 and the top surface 121 of the filling layer, and the support layer 1 and the filling layer 2 share the same inflation / deflation structure. After setting the inflation channel 4, during inflation, gas flows from the support layer 1 through the inflation channel 4 to the filling layer 2, facilitating the inflation operation of the sleeping mat. In addition, when storing the sleeping mat, by evacuating air through the inflation / deflation structure in the support layer 1, the gas in the filling material 21 can also be quickly discharged outward through the inflation channel 4, speeding up the storage and making the packing neater. Specifically, the inflation channel 4 is formed by opening one or more small holes at any position on the connecting plane between the filling layer 2 and the support layer 1. The inflation channel 4 can also be a solid, such as a section of air pipe.

[0071] Example 8

[0072] In this embodiment, as Figure 3-5 As shown, the support layer 1 is also provided with an inflation / deflation structure, which includes at least one of a third air nozzle 17 and a first air pump 18. For example, it can be set as a single third air nozzle 17, or as a single first air pump 18 with inflation and deflation functions, or as a combination of the third air nozzle 17 and the first air pump 18, which can realize inflation and deflation more quickly.

[0073] In some other embodiments, an anti-clogging mesh is provided at one end of the third air nozzle 17 embedded in the support layer 1. Due to the presence of the connector 123, when air is pumped out, the connector 123 in the air mattress will be pulled and drawn into the third air nozzle 17. In order to prevent the air nozzle from clogging, an anti-clogging mesh is provided on the inner side of the third air nozzle 17 to avoid damage to the mattress.

[0074] Example 9

[0075] In this embodiment, as Figure 8 As shown, it also includes a sleeve 5, which wraps around and connects the filling layer 2 and the support layer 1. The sleeve 5 has a second vent 51. The sleeve 5 can be fixedly connected or detachably connected when wrapping, and can completely or partially wrap, for example, only wrapping the top and side portions of the support layer 1. When the filling layer 2 is present, it can also wrap only the filling layer 2 and the side portions of the support layer 1. The sleeve 5 is preferably made of a soft, elastic material, such as cloth, leather, or film, to provide a comfortable feel. The wrapping method can be pressing, sewing, or gluing. The second vent 51 can be distributed at any position on the sleeve 5 to facilitate the release of air from the sleeve 5 during production or installation, preventing air pockets and user discomfort.

[0076] The covering structure 11, filling cover 22, filling bottom 23, padding 5, and weft fabric 16 are preferably made of TPU, PVC, plastic, and fabric composite materials. One side of the material can maintain a good skin feel, and the other side is suitable for hot pressing and bonding. The partition and annular side curtain 124 are preferably made of TPU, PVC, or plastic materials. The above-mentioned methods are preferred solutions, but are not limited to them.

[0077] Example 10

[0078] In this embodiment, a pressure gauge is also included, which is used to measure the pressure of the support layer. The pressure gauge reflects the air pressure level of the air mattress, thereby allowing the user to understand the firmness of the mattress and conveniently monitor the air pressure of the air mattress during use.

[0079] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0080] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An inflatable mattress structure for improved support performance, comprising a support layer, the support layer including a covering structure and a stabilizing structure, the stabilizing structure including a top layer, a bottom layer, and a connector, one end of the connector being connected to the top layer, the other end of the connector being connected to the bottom layer, the top edge of the covering structure being connected to the top layer, and the bottom edge of the covering structure being connected to the bottom layer, characterized in that: The top layer includes a lining fabric in the middle and a weft fabric on the outer perimeter, the lining fabric and the weft fabric of the top layer being connected to each other. The bottom layer includes a lining fabric in the middle and a weft fabric on the outer perimeter, the lining fabric and the weft fabric of the bottom layer being connected to each other. The connecting material is a filamentous material and is disposed between the lining fabrics of the top layer and the bottom layer.

2. The air mattress structure for improving support performance according to claim 1, characterized in that, The stabilizing structure also includes an annular side curtain, which is disposed around the perimeter of the top layer and the bottom layer; The annular side curtain located at the top layer is connected to the top layer at one end and to the side wall of the covering structure at the other end, forming a top annular side air chamber; the annular side curtain located at the bottom layer is connected to the bottom layer at one end and to the side wall of the covering structure at the other end, forming a bottom annular side air chamber.

3. The air mattress structure for improving support performance according to claim 1, characterized in that, The lining and the side fabric are joined together to form a connecting edge, and a portion of the annular side curtain is embedded and connected to the connecting edge to form a three-layer stacked adhesive structure.

4. The air mattress structure for improving support performance according to claim 1, characterized in that, The lining fabric includes an adhesive layer and a woven layer. The adhesive layer is bonded to the surface of the woven layer. The lining fabric is connected to the adhesive layer. The upper edge of the covering structure is connected to the lining fabric of the top layer. The lower edge of the covering structure is connected to the lining fabric of the bottom layer.

5. The air mattress structure for improving support performance according to claim 4, characterized in that, A portion of the annular side curtain is embedded between the adhesive layer and the side fabric, forming a three-layer stacked adhesive structure.

6. The air mattress structure for improving support performance according to claim 2, characterized in that, The top annular air chamber and the bottom annular air chamber are configured in any of the following ways: The top and bottom annular side air chambers are non-sealed structures. The annular side curtain is provided with side curtain ventilation holes, and the gases on both sides of the annular side curtain exchange gases through the side curtain ventilation holes. The top and bottom annular air chambers are sealed structures. A first air nozzle is provided on the covering structure at a position corresponding to the top and bottom annular air chambers. The top and bottom annular air chambers exchange gas with the outside through the first air nozzle. The top annular side chamber is a non-sealed structure, and a side curtain vent is provided on the annular side curtain located at the top layer. The bottom annular side chamber is a sealed structure, and a first air nozzle is provided at the corresponding position of the bottom annular side chamber. The bottom annular side chamber exchanges gas with the outside through the first air nozzle. The bottom annular side chamber is a non-sealed structure, and the annular side curtain at the bottom layer is provided with a side curtain vent. The top annular side chamber is a sealed structure, and a first air nozzle is provided at the corresponding position of the top annular side chamber. The top annular side chamber exchanges gas with the outside through the first air nozzle.

7. The air mattress structure for improving support performance according to claim 1, characterized in that, It also includes a filling layer disposed above the top layer, the filling layer comprising a filler, a filling cover and a filling bottom surface, the filling cover and the filling bottom surface being connected to and wrapping the filler, and the filling cover being connected to and fixing the filling layer to the covering structure.

8. The air mattress structure for improving support performance according to claim 7, characterized in that, The filling cover is made of non-breathable fabric, and a second air nozzle is provided on the filling cover so that the filling material can exchange gases with the outside world through the second air nozzle.

9. The air mattress structure for improving support performance according to claim 7, characterized in that, A first vent is provided at the edge connection between the filling layer and the support layer, and the first vent is used to discharge the gas between the filling layer and the support layer.

10. The air mattress structure for improving support performance according to claim 7, characterized in that, The filler is a filler with high resilience, support and softness, and has a number of slots distributed on it.

11. The air mattress structure for improving support performance according to claim 7, characterized in that, An inflation channel is provided between the filling layer and the support layer, and the inflation channel can be used for gas exchange between the filling layer and the support layer.

12. The air mattress structure for improving support performance according to claim 7, characterized in that, The support layer is also provided with an inflation / deflation structure, which includes at least one of a third air nozzle and a first air pump.

13. The air mattress structure for improving support performance according to claim 12, characterized in that, The third air nozzle is embedded in one end of the support layer and is provided with an anti-clogging mesh.

14. The air mattress structure for improving support performance according to claim 7, characterized in that, It also includes a padding sleeve that wraps around and connects the filling layer and the support layer, and the padding sleeve is provided with a second vent hole.

15. The air mattress structure for improving support performance according to claim 7, characterized in that, It also includes a pressure gauge installed on the support layer, the pressure gauge being used to measure the pressure of the support layer.

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