An air bed mattress

Abstract

The purpose of the present application is to provide an inflatable mattress, which comprises a first wall and a second wall in a circular or elliptical shape, and further comprises a first tensioning component group comprising a plurality of first tensioning components; wherein the first wall main area and the second wall main area define a first inflatable chamber, and the first wall outer ring area and the second wall outer ring area define a second inflatable chamber. The inflatable mattress can further comprise a storage container. The inflatable mattress of the present application has the advantages of simple structure, simple manufacturing process, lower manufacturing cost, high yield, environmental friendliness, beautiful appearance, comfortable and convenient use, and less air leakage.

Description

Technical Field

[0001] This utility model relates to the field of inflatable products, and in particular to an inflatable mattress. Background Technology

[0002] With economic and social development, people increasingly need mattresses that can provide healthy and comfortable sleep. Currently, there are many different types and functions of mattresses on the market. Among them, air mattresses, as a relatively recent type of mattress, are widely used due to their advantages over traditional mattresses, such as being lightweight, foldable, portable, and having adjustable firmness.

[0003] However, most existing air mattresses are rectangular, and their shape cannot meet the diverse needs of users.

[0004] Furthermore, existing air mattresses lack storage designs for users' personal belongings (such as mobile phones, glasses, headphones, and / or keys). If users place these items on the top surface of the air mattress, they are prone to slipping or falling off, or they may obstruct the user's sitting or lying position. While external accessories (such as temporary hooks or individual storage bags) can solve this problem, they not only compromise the mattress's integrity but also increase storage volume. Therefore, there is an urgent need for a storage solution that works in conjunction with the air chamber structure of the air mattress, ensuring structural stability and ease of folding while addressing the practicality of item storage. Utility Model Content

[0005] The first objective of this utility model is to solve the technical problem of the monotonous shape of existing air mattresses.

[0006] To solve the above-mentioned technical problems, the present invention discloses an air mattress, comprising: a first wall, a second wall, and a first tensioning member assembly;

[0007] The first wall is circular or elliptical and has upper and lower surfaces. The first wall includes a first wall main body region, a first connecting region and a first wall outer ring region. The first connecting region is disposed around the first wall main body region. The first wall outer ring region extends radially outward along the first wall main body region based on the first connecting region. The first wall outer ring region includes an outer edge.

[0008] The second wall is circular or elliptical in shape corresponding to the first wall, and has upper and lower surfaces, and is disposed opposite to the first wall. The second wall includes: a second wall main body area, a second connecting area, and a second wall outer ring area; the second connecting area is disposed around the second wall main body area; the second wall outer ring area extends radially outward along the second wall main body area based on the second connecting area, and the second wall outer ring area includes an outer edge, and the outer edge of the second wall outer ring area is fixedly connected to the outer edge of the first wall outer ring area.

[0009] The first tensioning member group includes a plurality of first tensioning members; the plurality of first tensioning members are disposed in the first inflation chamber and are fixedly connected to the lower surface of the first wall main body region and the upper surface of the second wall main body region;

[0010] The first wall main body region and the second wall main body region define a first inflation chamber; the first wall outer ring region and the second wall outer ring region define a second inflation chamber.

[0011] This inflatable mattress design fixes the first and second connecting areas of the first and second walls together, and fixes the outer edges of the outer ring areas of the first and second walls together. This creates an inflatable mattress with a main body and an outer ring, which is simpler, has lower labor and material costs, reduces the use of plastic materials, is more environmentally friendly, has a higher yield rate, and is less prone to air leakage during use. The inflatable mattress of this invention is round or oval, with an aesthetically pleasing design. Visually, the main body and outer ring provide a better overall impression than a simple round mattress, satisfying users' aesthetic preferences.

[0012] In some specific embodiments, the first connecting area of ​​the first wall and the second connecting area of ​​the second wall are directly and fixedly connected, and air valves are provided in both the main body area and the outer ring area of ​​the second wall. Thus, the first and second inflation chambers are inflated and deflated respectively, so that when the second inflation chamber leaks air, the first inflation chamber can still maintain its supporting function, reducing the risk of complete collapse.

[0013] In some specific embodiments, the air mattress further includes a second tensioning member, which comprises a main body, a first end, and a second end. The first end of the second tensioning member is fixedly connected to the lower surface of the first connecting area of ​​the first wall, and the second end of the second tensioning member is fixedly connected to the upper surface of the second connecting area of ​​the second wall. The provision of the second tensioning member makes the upper surface of the main body area of ​​the first wall flatter, preventing sagging at the first connecting area, increasing comfort, and also preventing items from being trapped between the outer ring area and the main body area of ​​the first wall.

[0014] In some specific embodiments, the second tensioning member is a tensioning member made of polymeric material and / or a multilayer composite material containing polymeric material layers, and the second tensioning member is annular.

[0015] In some specific embodiments, the second tensioning member includes a vent hole that fluidly connects the first inflation chamber and the second inflation chamber. An air valve is provided in the outer ring region of the second wall or the main body region of the second wall. This solution achieves integrated inflation and deflation with a single air valve, simplifying the operation process (synchronous expansion of the first and second inflation chambers can be completed with only one inflation cycle). It also ensures overall structural stability through automatic pressure balance between the first and second inflation chambers, while reducing the risk of leakage and maintenance costs associated with multi-valve designs, significantly improving user convenience and product reliability.

[0016] In some specific embodiments, the first tensioning member is a columnar tensioning member, a sheet-like tensioning member, or a linear tensioning member; the first tensioning members are arranged in an array.

[0017] In some specific embodiments, the first wall main body region, the first connecting region, and the first wall outer ring region are integrally formed of sheet material; the second wall main body region, the second connecting region, and the second wall outer ring region are integrally formed of sheet material.

[0018] The above solution further solves the technical problem that existing inflatable mattresses cannot have a storage function while maintaining their structural stability and portable folding characteristics. This utility model provides an inflatable mattress that, while maintaining its portability and ease of storage, incorporates a storage container, providing users with a convenient and reliable storage space for their belongings. Based on any of the above technical solutions of this utility model, an inflatable mattress is disclosed. The first wall has at least one mounting hole, and a storage container is installed in the mounting hole. The storage container includes: a bottom wall, a side wall, and an upper edge; the side wall extends upward from the edge of the bottom wall to form an opening of the storage container; the side wall and the bottom wall together define a receiving cavity; the receiving cavity communicates with the outside through the opening of the storage container and the corresponding mounting hole, and the receiving cavity is isolated from the first inflation chamber and / or the second inflation chamber; the upper edge extends away from the side wall from the upper edge of the side wall and is fixedly connected to the lower surface of the first wall.

[0019] This technical solution for air mattresses retains the portable inflation and easy storage characteristics of air mattresses, while also enabling the stable storage of personal belongings. It solves the problems caused by the lack of a dedicated storage area on traditional air mattresses, which makes items prone to slipping, falling off, being lost, and hindering users from sitting or lying down on the air mattress.

[0020] This utility model further solves the technical problem of existing inflatable mattresses lacking guardrails. Based on any of the above technical solutions of this utility model, an inflatable mattress is disclosed, wherein the height of the second inflatable chamber is higher than the height of the first inflatable chamber. No tensioning member is provided in the second inflatable chamber, while a first tensioning member assembly is provided in the first inflatable chamber, thus achieving a height difference between the second and first inflatable chambers. In this way, the protruding outer ring of the first wall acts as a guardrail, eliminating the need for additional guardrails. People or objects located in the main area of ​​the first wall are prevented from slipping off the inflatable mattress by the obstruction of the outer ring area, and this also prevents infants and young children from climbing out of the inflatable mattress.

[0021] The second objective of this utility model is to solve the technical problem of the monotonous shape of existing air mattresses.

[0022] An inflatable mattress includes: a first wall, a second wall, and a first tensioning member assembly;

[0023] The first wall is circular or elliptical and has upper and lower surfaces. The first wall includes a first wall main area and a first wall outer ring area. The first wall main area is formed by a first wall of a brushed material and includes an annular edge. The first wall outer ring area includes an outer edge and an inner edge. The inner edge of the first wall outer ring area is fixedly connected to the annular edge of the first wall main area.

[0024] The second wall is circular or elliptical in shape corresponding to the first wall, and has upper and lower surfaces, and is disposed opposite to the first wall. The second wall includes a second wall main area and a second wall outer ring area. The second wall main area is formed by the second wall of the drawn material and includes an annular edge. The second wall main area and the first wall main area together define a first inflation chamber. The second wall outer ring area includes an outer edge and an inner edge. The outer edge of the second wall outer ring area is fixedly connected to the outer edge of the first wall outer ring area. The annular edge of the second wall main area is fixedly connected to the inner edge of the second wall outer ring area. The second wall outer ring area and the first wall outer ring area together define a second inflation chamber.

[0025] The first tensioning member group includes a plurality of first tensioning members; the plurality of first tensioning members are disposed in the first inflation chamber and connect the first wall body area and the second wall body area;

[0026] The drawing material includes at least one thread sewn to a first wall and a second wall of the drawing material, and the plurality of first tensioning members include a portion of the at least one thread between the first wall and the second wall of the drawing material.

[0027] In this inflatable mattress design, the inner edge of the outer ring region of the first wall is fixedly connected to the annular edge of the main body region of the first wall, and the annular edge of the main body region of the second wall is fixedly connected to the inner edge of the outer ring region of the second wall. The outer edge of the outer ring region of the second wall is fixedly connected to the outer edge of the outer ring region of the first wall. This type of inflatable mattress, comprising a main body and an outer ring, has a simpler manufacturing process, lower labor and material costs, and a higher yield rate compared to manufacturing the main body and outer ring separately and then fixing them together. It is also less prone to air leakage during use. The inflatable mattress of this invention is round or oval, aesthetically pleasing, and visually appealing due to its main body and outer ring, offering a better overall appearance than a simple round mattress and meeting users' aesthetic preferences.

[0028] In summary, the air mattress of this utility model has a simple structure, simple manufacturing process, lower manufacturing cost, high yield rate, is more environmentally friendly, has an attractive appearance, is comfortable and convenient to use, and is not prone to air leakage. Attached Figure Description

[0029] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0030] Figure 1 A perspective view of one embodiment of a specific implementation of the air mattress of this utility model is shown;

[0031] Figure 2 It shows Figure 1 An exploded view of the air mattress shown.

[0032] Figure 3 It shows Figure 2 A cross-sectional view of a medium-sized air mattress;

[0033] Figure 4 An exploded view of another embodiment of a specific implementation of the air mattress of this utility model is shown;

[0034] Figure 5 It shows Figure 4 A cross-sectional view of a medium-sized air mattress;

[0035] Figure 6 It shows Figure 1 Exploded view of another embodiment of a specific implementation of the air mattress of this utility model;

[0036] Figure 7 It shows Figure 6 A cross-sectional view of a medium-sized air mattress;

[0037] Figure 8An exploded view of one embodiment of another specific implementation of the air mattress of this utility model is shown;

[0038] Figure 9 It shows Figure 8 A cross-sectional view of a medium-sized air mattress;

[0039] Figure 10 An exploded view of another embodiment of the air mattress of this utility model is shown;

[0040] Figure 11 It shows Figure 10 A cross-sectional view of a medium-sized air mattress;

[0041] Figure 12 An exploded view of another embodiment of the air mattress of this utility model is shown;

[0042] Figure 13 It shows Figure 12 A cross-sectional view of a medium-sized air mattress;

[0043] Figure 14 An exploded view of one embodiment of another specific implementation of the air mattress of this utility model is shown;

[0044] Figure 15 The structural diagram of the wire drawing material is shown.

[0045] Figure Labels

[0046] 10 Air mattress; 12 Air mattress; 14 Air mattress; 20 Main body of the air mattress; 30 Outer ring of the air mattress; 21 First air chamber; 31 Second air chamber;

[0047] 100 First wall; 110 Main area of ​​first wall; 120 Outer ring area of ​​first wall; 130 First connecting area; 122 Outer edge of outer ring area of ​​first wall; 124 Mounting hole; 126 Edge of mounting hole;

[0048] 200 Second wall; 210 Main area of ​​the second wall; 220 Outer ring area of ​​the second wall; 230 Second connecting area; 222 Outer edge of the outer ring area of ​​the second wall;

[0049] 300 First tensioning member assembly; 310 First tensioning member; 312 One end of the first tensioning member; 314 The other end of the first tensioning member; 316 Side wall of the first tensioning member;

[0050] 400 Storage container assembly; 410 Storage container; 412 Side wall of storage container; 414 Bottom wall of storage container; 416 Upper edge of storage container; 418 Receiving cavity;

[0051] 500 First tensioning member assembly; 510 First tensioning member; 512 First end of the first tensioning member; 514 Second end of the first tensioning member; 516 Main body of the first tensioning member;

[0052] 600 First tensioning component assembly; 610 First tensioning component; 612 First connector; 614 Second connector; 616 Line body;

[0053] 700 Second tensioning member; 712 First end of the second tensioning member; 714 Second end of the second tensioning member; 716 Body of the second tensioning member; 718 Vent hole;

[0054] A is the highest point of the outer ring area of ​​the first wall; Z is the height direction of the air mattress.

[0055] The same or similar reference numerals in the accompanying drawings represent the same or similar parts. Detailed Implementation

[0056] The present application will now be described in further detail with reference to the accompanying drawings.

[0057] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application 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 application.

[0058] Furthermore, the terms "first" and "second," etc., 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 application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0059] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0060] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0061] Figure 1 A schematic perspective view is shown in one embodiment of the inflatable mattress according to a specific implementation of the present invention. In this embodiment, the inflatable mattress 10, when inflated, comprises two parts: a main body 20 and an outer ring 30. The main body 20 has a circular structure, allowing the user to lie on it for rest or recreation. The outer ring 30 surrounds the outside of the main body 20, and its height after inflation is higher than that of the main body 20.

[0062] Figure 2 It shows Figure 1 An exploded view of an air mattress according to one embodiment is shown. In this embodiment, the air mattress 10 includes a first wall 100, a second wall 200, a first tensioning member assembly 300, and an air valve (not shown).

[0063] In this embodiment, the outer contour of the air mattress 10 is circular. Correspondingly, the first wall 100 is a circular sheet material. The first wall 100 has upper and lower surfaces. The first wall 100 includes a first wall main body region 110, a first wall outer ring region 120, and a first connecting region 130. The first wall main body region 110, the first connecting region 130, and the first wall outer ring region 120 are integrally formed from the sheet material, that is, the first wall 100 is made of a single sheet material. The first wall main body region 110 is circular. The first connecting region 130 is disposed around the first wall main body region 110. The first wall outer ring region 120 extends radially outward from the circular first wall main body region 110 based on the first connecting region 130, and the first wall outer ring region 120 is correspondingly annular. The first wall outer ring region 120 includes an outer edge 122, that is, the outer edge of the first wall.

[0064] The second wall 200 is a circular sheet material corresponding to the first wall 100 and is disposed opposite to the first wall 100. In this embodiment, the shape and size of the second wall 200 are the same as those of the first wall 100. Those skilled in the art will understand that the second wall 200 can also have the same shape as the first wall 100 but a different size, as long as it can be made into an inflatable mattress. The second wall 200 has upper and lower surfaces. The second wall 200 includes a second wall main body region 210, a second wall outer ring region 220, and a second connecting region 230. The second wall main body region 210, the second connecting region 230, and the second wall outer ring region 220 are integrally formed of sheet material, that is, the second wall 200 is made of a single sheet material. The second wall main body region 210 is circular. The second connecting region 230 surrounds the second wall main body region 210. The second wall outer ring region 220 extends radially along the circular second wall main body region 210 based on the second connecting region 230, and the second wall outer ring region 220 is correspondingly annular. The outer ring region 220 of the second wall includes the outer edge 222, which is the outer edge of the second wall.

[0065] The air mattress 10 also includes a first tensioning member assembly 300, which in this embodiment includes a plurality of first tensioning members 310. Each first tensioning member 310 is a columnar tensioning member, meaning it forms a roughly columnar structure when tensioned. Specifically, the first tensioning member 310 is made of sheet-like polymer material connected end-to-end to form a ring-shaped structure.

[0066] In this embodiment, the air mattress 10 further includes a storage container assembly 400, which includes at least one storage container 410. The outer ring region 120 of the first wall 100 is provided with at least one mounting hole 124, the edge 126 of which is circular to facilitate the installation of the storage container 410.

[0067] Figure 3 According to one embodiment of the present invention, it is shown that... Figure 2 A schematic cross-sectional view of the air mattress. The outer edge 222 of the second wall outer ring region 220 is high-frequency welded to the outer edge 122 of the first wall outer ring region 120, thereby forming an air chamber. The second connecting region 230 of the second wall 200 is high-frequency welded to the first connecting region 130 of the first wall 100, thus forming a first air chamber 21 and a second air chamber 31. In other words, the first air chamber 21 is defined by the first wall main body region 110 and the second wall main body region 210. The second air chamber 31 is defined by the first wall outer ring region 120 and the second wall outer ring region 220.

[0068] In this embodiment, a plurality of first tensioning members 310 are disposed within the first inflation chamber 21 and connected to the first wall 100 and the second wall 200. Specifically, each first tensioning member 310 has two ends 312 and 314 and a side wall 316. One end 312 is high-frequency welded to the lower surface of the main body region 110 of the first wall, and the other end 314 is high-frequency welded to the upper surface of the main body region 210 of the second wall. When tensioned, the first tensioning member 310 is columnar and provides tension to the main body region 110 and the main body region 210 of the second wall to limit the deformation of the main body region 110 and the main body region 210 of the second wall, so that the main body region 110 and the main body region 210 of the second wall can maintain a preset shape after being inflated. Thus, the upper surface of the main body region 110 of the first wall remains flat, so that users can sit or lie on it for rest, entertainment, etc.

[0069] After the first wall main body region 110 and the second wall main body region 210 are inflated in the first inflation chamber 21 they define, they are circular when viewed from above, and the first connecting region 130 collapses; correspondingly, the first wall outer ring region 120 and the second wall outer ring region 220 are in the shape of a ring tube after they are inflated in the second inflation chamber 31 they define.

[0070] In this embodiment, the first connecting region 130 and the second connecting region 230 are high-frequency welded together, and the outer edges 122 of the first outer ring region and 222 of the second outer ring region are high-frequency welded together, thus forming two air chambers: the main body 20 and the outer ring 30, forming the air mattress 10. Compared to the process of independently manufacturing the main body and the outer ring and then welding the two parts together, the structure disclosed in this utility model is simpler, has lower labor and material costs, reduces the use of plastic materials, and is more environmentally friendly. Moreover, the yield rate is higher, and air leakage is less likely to occur during use. After inflation, the air mattress gives the user the visual impression that the air mattress 10 is composed of two parts: the main body 20 and the outer ring 30, which is more visually appealing than a simple round mattress.

[0071] Once the gas (e.g., air) pressure in the first inflation chamber 21 and the second inflation chamber 31 reaches the required value, the air mattress is inflated and maintains its preset shape. When the gas in the first inflation chamber 21 and the second inflation chamber 31 is expelled, the air mattress is deflated, and its volume is greatly reduced compared to when it is inflated, thus facilitating its storage.

[0072] The first inflation chamber 21 and the second inflation chamber 31 are not connected. Accordingly, each of the first inflation chamber 21 and the second inflation chamber 31 is provided with an air valve (not shown in the figure) to inflate and deflate the chambers respectively. This ensures that when the second inflation chamber 31 leaks air, the first inflation chamber 21 can still maintain its supporting function, reducing the risk of complete collapse.

[0073] The second inflation chamber 31 does not have a tensioning member, while the first inflation chamber 21 has a first tensioning member assembly 300. Therefore, the height of the second inflation chamber 31 is higher than that of the first inflation chamber 21, and the height of the second inflation chamber 31 can be adjusted by adjusting the inflation volume. This defines the main body 20 as recessed relative to the outer ring 30. The upper surface of the main body 20 (i.e., the upper surface of the first wall main body region 110) is provided for users to sit or lie on for rest, entertainment, etc. It can be understood that the first wall main body region 110 is the upper wall of the first inflation chamber 21, and its upper surface is approximately flat, with a depression at the first connecting region 130; while the first wall outer ring region 120 is the upper wall of the second inflation chamber 31, and its upper surface is a convex arc surface. The height of the first inflation chamber 21 is higher than that of the second inflation chamber 31, that is, after inflation, the highest point A of the convex arc surface formed by the first wall outer ring region 120 is higher than the plane formed by the first wall main body region 110. The inflatable mattress 10 provides stable support through the first inflatable chamber 21, while the second inflatable chamber 31 surrounding the first inflatable chamber 21 enhances the overall structural strength and forms a barrier to protect users sitting or lying on the main body 20 and items placed on the main body 20. On the one hand, it prevents users from falling off the main body 20 or infants from climbing out, enhancing user safety; on the other hand, it prevents items from slipping or being knocked off and damaged. It is understood that in other embodiments, the highest point A of the convex arc surface formed by the outer ring region 120 of the first wall can also be flush with the plane of the main body region 110 of the first wall, thereby increasing the user's usable space. Therefore, users have more choices in terms of product shape.

[0074] See also Figure 3The air mattress in this embodiment further includes a storage container assembly 400, which includes a plurality of storage containers 410. The outer ring region 120 of the first wall 100 is provided with at least one mounting hole 124, on which a storage container 410 is mounted. The storage container 410 includes a bottom wall 414, a side wall 412, and an upper edge 416. The side wall 412 extends upward from the edge of the bottom wall 414 and forms an opening for the storage container. The side wall 412 and the bottom wall 414 together define a receiving cavity 418. The receiving cavity 418 communicates with the outside through the opening of the storage container, but is isolated from the second inflation chamber 31 to ensure the sealing of the second inflation chamber 31 and prevent air leakage from the second inflation chamber 31. The upper edge 416 extends away from the upper edge of the sidewall 412 and is high-frequency welded to the lower surface of the edge 126 of the mounting hole 124 in the outer ring region 120 of the first wall. The opening of the storage container 410 corresponds to the mounting hole 124. In another embodiment, the lower surface of the upper edge 416 can also be high-frequency welded to the upper surface of the edge 126 of the mounting hole 124 in the outer ring region 120 of the first wall. The storage container 410 opens upward along the height direction Z of the air mattress, connecting to the outside world, so that the user can put the items that need to be placed into the receiving cavity through the opening of the storage container 410, such as mobile phones, glasses, headphones and / or keys. The storage container 410 of this embodiment makes full use of the spatial advantage of the ring structure of the air mattress, maintaining the portable inflation characteristics of the mattress while realizing the stable storage of personal items. It solves the problems of items easily slipping, being knocked off, and being lost caused by the lack of a dedicated storage area in traditional air mattresses, and is especially suitable for outdoor use such as camping. In this embodiment, the storage container 410 is a hollow cylinder to define a cylindrical receiving cavity 418 for storing items. The upper edge 416 is an annular plate. The shape of the storage container 410 matches the shape of the mounting hole 124, that is, their cross-sections are both circular. However, those skilled in the art will understand that in other embodiments, the storage container 410 and the mounting hole 124 may also be configured with other shapes, for example, the cross-sectional shape of the storage container 410 may be rectangular, polygonal, etc.

[0075] In this embodiment, such as Figure 2 As shown, the outer ring area 120 of the first wall is provided with three spaced-apart storage containers 410 for accommodating different types of items or multiple items belonging to the user. Those skilled in the art will understand that in other embodiments, the outer ring area 120 of the first wall may also be provided with other numbers of storage containers 410, such as one, two, four, etc.

[0076] Those skilled in the art will understand that in other embodiments, the container assembly 400 may also be disposed within the first inflatable chamber 21 of the air mattress.

[0077] Those skilled in the art will understand that, in other embodiments, the air mattress may not have the storage container group 400 and may only meet the basic mattress usage function.

[0078] Those skilled in the art will understand that, in other embodiments, the first wall 100, the second wall 200, the first tensioning member assembly 300, and the container assembly 400 may be fixed by high-frequency welding, or by hot-melt, adhesive bonding, or other processes.

[0079] Those skilled in the art will understand that, in other embodiments, the outer contour of the air mattress 10 may be elliptical. Accordingly, the first wall 100 is an elliptical sheet material, and the second wall 200 is an elliptical sheet material. The corresponding main body area, connecting area, and outer ring area are also elliptical.

[0080] In this embodiment, the first wall 100, the second wall 200, the first tensioning member 310, and the storage container 410 are made of polymeric materials and / or multilayer composite materials containing polymeric material layers. The polymeric materials include, but are not limited to, one or more of polyvinyl chloride (PVC), polyurethane (PU), thermoplastic polyurethanes (TPU), polyethylene terephthalate (PET), ethylene-vinyl acetate (EVA) copolymer, and nylon. The sheet material used to make the columnar tensioning member can have a single-layer or composite-layer structure depending on actual needs.

[0081] Understandably, when the components of an air mattress are fixed together using high-frequency welding, the connecting parts should be made of weldable materials. For example, these components could all be made of PVC or TPU. When the components of an air mattress are fixed together using adhesive bonding, the connecting parts should be made of materials that can be reliably bonded. Other fixing methods, such as heat fusion, can also be used for the components of an air mattress.

[0082] Figure 4 and Figure 5 According to one embodiment of the present invention, another schematic structure of an air mattress is shown. In this embodiment, the technical features are similar to... Figure 1The illustrated embodiments are essentially the same, with the only difference being that the first tensioning member group 500 includes multiple parallelly arranged first tensioning members 510. Each first tensioning member 510 is a sheet-like tensioning member. Each first tensioning member 510 includes a first end 512, a second end 514, and a main body 516. The first end 512 is high-frequency welded to the lower surface of the first wall main body region 110, and the second end 514 is high-frequency welded to the upper surface of the second wall main body region 210. In this embodiment, because the first end 512 is elongated and arranged in parallel, the weld seam in the first wall main body region 110 of the air mattress appears as a parallel elongated strip after inflation.

[0083] Figure 6 and Figure 7 According to one embodiment of the present invention, another schematic structure of an air mattress is shown. In this embodiment, the technical features are similar to... Figure 1 The illustrated embodiments are essentially the same, differing only in that the first tensioning member group 600 includes a plurality of parallel first tensioning members 610, and each first tensioning member 610 is a linear tensioning member. Each first tensioning member 610 includes one or more threads 616 that span the distance between the first wall body region 110 and the second wall body region 210, and may optionally be parallel or substantially parallel in space, for example, these threads may be spaced apart from each other at equal distances or in a manner that varies according to a certain pattern. The material of one or more threads in the linear first tensioning member 610 may be, but is not limited to, natural fibers (e.g., but not limited to, cotton fibers, linen fibers). <linen>Fibers, wool <wool>Fibers, silk <silk>The fiber is either a synthetic fiber (e.g., but not limited to, polyester fiber, polyethylene fiber, polypropylene fiber). The first tensioning member 610 is typically indirectly connected to the first wall body region 110 and the second wall body region 210 via a first connector 612 and a second connector 614, which may be made of a polymeric material that is easy to weld or bond to the first wall body region 110 and the second wall body region 210.

[0084] Figure 8 A schematic structural diagram is shown in one embodiment of the air mattress according to another specific embodiment of the present invention. In this embodiment, the air mattress 12 includes a first wall 100, a second wall 200, a first tensioning member assembly 300, an optional storage container assembly 400, and a second tensioning member 700. The second tensioning member 700 has a first end 712, a second end 714, and a body 716. Optionally, the second tensioning member 700 includes a vent 718, which is disposed on the body 716 of the second tensioning member 700. The second tensioning member 700 is annular. The second tensioning member 700 is made of a polymer material and / or a multilayer composite material containing polymer material layers, wherein the polymer material includes, but is not limited to, one or more of PVC, PU, ​​TPU, PET, EVA copolymers, and nylon. The second tensioning member 700 may have a single-layer or composite layer structure as needed.

[0085] Figure 9 According to another specific embodiment of the air mattress of this utility model, an example is shown... Figure 8 A schematic cross-sectional view of the air mattress. In this embodiment, the second connecting region 230 of the second wall 200 of the air mattress 12 is not directly high-frequency welded to the first connecting region 130 of the first wall 100, but is connected to each other through a second tensioning member 700. Specifically, the first end 712 of the second tensioning member 700 is high-frequency welded to the lower surface of the first connecting region 130 of the first wall 100, and the second end 714 of the second tensioning member 700 is high-frequency welded to the upper surface of the second connecting region 230 of the second wall 200. In this embodiment, the body 716 of the second tensioning member 700 serves as a common sidewall for the first inflation chamber 21 and the second inflation chamber 31. The body 716 of the second tensioning member 700, together with the main body region 110 of the first wall and the main body region 210 of the second wall, defines the first inflation chamber 21; the body 716 of the second tensioning member 700, together with the outer ring region 120 of the first wall and the outer ring region 220 of the second wall, defines the second inflation chamber 31. Optionally, a vent 718 is provided on the main body 716, through which the first inflation chamber 21 and the second inflation chamber 31 are fluidly connected. Thus, the air mattress 12 has only one air valve (not shown in the figure), located in the outer ring region 220 of the second wall. It is understood that in other embodiments, this air valve can also be located in the main body region 210 of the second wall. The fluid connection between the first inflation chamber 21 and the second inflation chamber 31 through the vent 718 allows for simultaneous inflation / deflation of both chambers using a single air valve. This simplifies the operation process (synchronous expansion of the first and second inflation chambers 21 can be achieved with only one inflation), and ensures the overall structural stability of the air mattress through automatic pressure balance between the first and second inflation chambers 21 and 31. It also reduces the risk of air leakage and maintenance costs associated with multi-valve designs, significantly improving user convenience and product reliability. The second tensioning member 700 can make the upper surface of the main body area 110 of the first wall flatter and prevent the first connecting area 130 from collapsing, thus increasing the comfort of the air mattress. It can also prevent items from being trapped between the outer ring area 120 of the first wall and the main body area 110 of the first wall and making them difficult to remove.

[0086] Understandably, in this specific embodiment, apart from the air mattress having a second tensioning member 700 and the second tensioning member 700 optionally having a ventilation hole 718, the other aspects are the same as in the previous specific embodiment. For example, the first wall 100, the second wall 200, the first tensioning member group 300, and the optional storage container group 400 can all adopt the first wall 100, the second wall 200, the first tensioning member group 300, and the storage container group 400 in the aforementioned specific embodiment. The corresponding connection relationships, materials, and other technical features are also the same as in the previous specific embodiment, and the corresponding technical effects and the technical problems solved are also the same as in the previous specific embodiment.

[0087] Furthermore, it is understood that, optionally, the first tensioning member assembly may have different structures in different embodiments of this specific implementation.

[0088] Figure 10 and Figure 11 According to one embodiment of the present invention, another schematic structure of an air mattress is shown. In this embodiment, the technical features are similar to... Figure 7 and 8 The embodiments shown are basically the same, with the only difference being that the first tensioning member 510 is a sheet-like tensioning member, and the first tensioning member group 500 includes multiple parallel first tensioning members 510. Each first tensioning member 510 includes a first end 512, a second end 514, and a main body 516. The first end 512 is high-frequency welded to the lower surface of the first wall main body region 110, and the second end 514 is high-frequency welded to the upper surface of the second wall main body region 210. In this embodiment, because the first end 512 is a long, thin strip and arranged in parallel, the weld seam of the first wall main body region 110 of the air mattress appears as a parallel, long, thin strip after inflation.

[0089] Figure 12 and Figure 13 According to one embodiment of the present invention, another schematic structure of an air mattress is shown. In this embodiment, the technical features are basically the same as those shown in embodiments 7 and 8, the only difference being that the first tensioning member group 600 includes a plurality of parallel first tensioning members 610, and the first tensioning members 610 are linear tensioning members. The linear first tensioning members 610 are as described in the previous specific embodiment.

[0090] See Figure 14 In another embodiment, an inflatable mattress 14, when inflated, comprises a main body 1200 and an outer ring 1300. The main body 1200 has a circular structure, allowing users to lie on it for rest or entertainment. The outer ring 1300 surrounds the main body 1200, and its height after inflation is higher than that of the main body 1200 after inflation. That is, after the inflatable mattress is inflated, the highest point A of the convex arc surface formed by the outer ring region 1310 of the first wall is higher than the plane formed by the main body region 1210 of the first wall.

[0091] The air mattress 14 includes a first wall 1000, a second wall 2000, and a first tensioning member assembly 1230. The first wall 1000 is a circular sheet material with upper and lower surfaces. The first wall 1000 includes a main body region 1210 and an outer ring region 1310. The main body region 1210 includes an annular edge 1213; the outer ring region includes an outer edge 1312 and an inner edge 1313. The outer edge 1312 of the outer ring region is also the outer edge of the first wall. The inner edge 1313 of the outer ring region is high-frequency welded to the annular edge 1213 of the main body region 1210.

[0092] The second wall 2000 is a circular sheet material corresponding to the first wall 1000, having upper and lower surfaces, and is disposed opposite to the first wall 1000. The size of the second wall 2000 is the same as that of the first wall 1000. Those skilled in the art will understand that the second wall 2000 and the first wall 1000 can also have the same shape but different sizes, as long as they can be made into an inflatable mattress. The second wall 2000 includes: a main body region 1220 and an outer ring region 1320; the main body region 1220 includes an annular edge 1223. The outer ring region 1320 includes an outer edge 1322 and an inner edge 1323. The outer edge 1322 of the outer ring region is also the outer edge of the second wall. The outer edge 1322 of the outer ring region 1320 is high-frequency welded to the outer edge 1312 of the outer ring region 1310 of the first wall. The annular edge 1223 of the main body region 1220 is high-frequency welded to the inner edge 1323 of the outer ring region 1320.

[0093] The first tensioning member group 1230 includes a plurality of first tensioning members; the plurality of first tensioning members are disposed in the first inflation chamber and connected to the first wall main body region 1210 and the second wall main body region 1220.

[0094] The main body 1200 is made of brushed material 800. See also Figure 15 The wire drawing material 800 includes a first wall 810, a second wall 820, and at least one wire 830. The first wall 810 of the wire drawing material 800 forms a first wall main body region 1210, and the second wall 820 of the wire drawing material 800 forms a second wall main body region 1220. The wire drawing material 800 includes at least one wire sewn to the first wall 810 and the second wall 820 of the wire drawing material, respectively. The plurality of first tensioning members of the first tensioning member group 1230 include the portion of the at least one wire between the first wall 810 and the second wall 820 of the wire drawing material.

[0095] The first wall main body region 1210 and the second wall main body region 1220 define the first inflation chamber 2100; the first wall outer ring region 1310 and the second wall outer ring region 1320 define the second inflation chamber 3100. In this specific embodiment, the first inflation chamber 2100 and the second inflation chamber 3100 are connected. This allows for simultaneous inflation / deflation of the first inflation chamber 2100 and the second inflation chamber 3100 using a single air valve, simplifying the operation process. Furthermore, the automatic pressure balance between the first inflation chamber 2100 and the second inflation chamber 3100 ensures the overall structural stability of the air mattress, while reducing the risk of air leakage and maintenance costs associated with multi-valve designs. This significantly improves user convenience and product reliability.

[0096] See Figure 15 The drawing material 800 includes: a first fabric layer 811 (for... Figure 14 The lower layer 1211 of the first wall main body area 1210), and the second fabric layer 821 (for Figure 14 The upper layer 1221 of the second wall main body region 1220), the first polymer layer 812 (for Figure 14 The upper layer 1212 of the first wall main body region 1210, and the second polymer layer 822 (for Figure 14 The second wall main body region 1220 (lower layer 1222) and at least one line 830 (corresponding to Figure 14 The first tensioning member assembly 1230 in the first fabric layer 811 includes an upper surface and a lower surface; the second fabric layer 821 includes an upper surface and a lower surface, wherein the upper surface of the second fabric layer 821 and the lower surface of the first fabric layer 811 are disposed opposite each other. Each of at least one thread 830 is reciprocally sewn to the first fabric layer 811 and the second fabric layer 821, thereby limiting the distance between the first fabric layer 811 and the second fabric layer 821. A first polymer layer 812 is attached to the upper surface of the first fabric layer 811, and a second polymer layer 822 is attached to the lower surface of the second fabric layer 821. The threads 830 form a series of stitches 831 on the first fabric layer 811 and the second fabric layer 821, respectively. It can be understood that, depending on the sewing method, in different embodiments of the drawing material 800, at least one thread 830 may form stitches 831 with different shapes and arrangements on the second fabric layer 821 and the first fabric layer 811.

[0097] The first fabric layer 811 and the second fabric layer 821 are fabric layers formed by interwoven fibers. The first polymer layer 812 and the first fabric layer 811 are bonded together with adhesive to form the first wall 810 of the filament material 800. The second polymer layer 822 and the second fabric layer 821 are bonded together with adhesive to form the second wall 820 of the filament material 800.

[0098] In this embodiment, the first polymer layer 812 and the second polymer layer 822 are both made of PVC material. It is understood that the first polymer layer 812 and the second polymer layer 822 can be made of other polymer materials. For example, the polymer material may be TPU, EVA, PE, or a mixture of multiple polymer materials.

[0099] In this embodiment, the air mattress may further include a storage section disposed on the outer ring portion 1300. Similar to the storage section in the aforementioned embodiments, the storage section includes one or more storage containers, each storage container including a bottom wall 414, a side wall 412, an upper edge 416, and a receiving cavity 418, etc. The number, shape, composition, material, and installation method of each storage container are the same as in the aforementioned embodiments.

[0100] This application has described several specific embodiments and examples of inflatable mattresses, all of which include a main body and an outer ring. The circular mattress of this embodiment offers a better visual experience than a simple circular mattress and better meets user needs. Those skilled in the art will understand that the inflatable mattresses in each embodiment can also be elliptical; correspondingly, the first wall of the inflatable mattress is elliptical, and the second wall is an ellipse corresponding to the first wall. Those skilled in the art will understand that the sheet materials in each embodiment can be fixed together using high-frequency welding, hot-melt bonding, adhesive bonding, or other processes. However, the inflatable mattresses in these embodiments all have simple structures, simple manufacturing processes, lower manufacturing costs, are more environmentally friendly, have a high yield rate, are aesthetically pleasing, comfortable and convenient to use, and are not prone to air leakage.

[0101] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be embraced within this application. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it is clear that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or devices recited in the apparatus claims may also be implemented by a single unit or device in software or hardware. The terms "first," "second," etc., are used to indicate names and do not indicate any particular order.< / silk> < / wool> < / linen>

Claims

1. An air mattress characterized in that, include: The first wall is circular or elliptical and has upper and lower surfaces. The first wall includes... The main area of ​​the first wall; The first connecting area is set around the main body area of ​​the first wall; and The first wall outer ring region extends radially outward along the first wall main body region based on the first connecting region, and the first wall outer ring region includes an outer edge; The second wall is circular or elliptical in shape corresponding to the first wall, and has upper and lower surfaces, and is disposed opposite to the first wall. The second wall includes: The second wall main body region, the first wall main body region and the second wall main body region define the first air-filled chamber; A second connecting region is provided, surrounding the main body region of the second wall; and A second outer wall ring region extends radially outward along the main body region of the second wall, based on the second connecting region. The second outer wall ring region includes an outer edge, which is fixedly connected to the outer edge of the first outer wall ring region. The first and second outer wall ring regions define a second inflation chamber. The first tensioning component group includes multiple first tensioning components; the multiple first tensioning components are disposed in the first inflation chamber and are fixedly connected to the lower surface of the first wall main body region and the upper surface of the second wall main body region.

2. The air mattress of claim 1, wherein, The first connecting area of ​​the first wall is directly and fixedly connected to the second connecting area of ​​the second wall, and air valves are provided in both the main body area of ​​the second wall and the outer ring area of ​​the second wall.

3. The air mattress of claim 1, wherein, The air mattress further includes a second tensioning member, which comprises: main body; The first end is fixedly connected to the lower surface of the first connecting area of ​​the first wall; and The second end is fixedly connected to the upper surface of the second connection area of ​​the second wall.

4. The air mattress of claim 3, wherein, The second tensioning member is made of a polymer material and / or a multilayer composite material containing a polymer material layer, and the second tensioning member is annular.

5. The air mattress of claim 3, wherein, The second tensioning member includes a vent hole that is in fluid communication with the first inflation chamber and the second inflation chamber, and an air valve is provided in the outer ring area of ​​the second wall or the main body area of ​​the second wall.

6. The air mattress according to any one of claims 1 to 5, wherein, The first tensioning member is a columnar tensioning member, a sheet-like tensioning member, or a linear tensioning member; the first tensioning members are arranged in an array.

7. The air mattress according to any one of claims 1 to 5, wherein, The first wall main body region, the first connecting region, and the first wall outer ring region are integrally formed from sheet material; the second wall main body region, the second connecting region, and the second wall outer ring region are integrally formed from sheet material.

8. The air mattress of claim 1, wherein, The first wall is provided with at least one mounting hole, and each mounting hole is used to install a storage container, the storage container comprising: bottom wall; A sidewall, extending upward from the edge of the bottom wall to form an opening of the container, the sidewall and the bottom wall together defining a receiving cavity, the receiving cavity communicating with the outside through the opening of the container and a corresponding mounting hole, and the receiving cavity being isolated from the first inflation chamber and / or the second inflation chamber; and The upper edge extends away from the sidewall based on the upper edge of the sidewall and is fixedly connected to the lower surface of the first wall.

9. The inflatable mattress of claim 1, wherein, The height of the second inflation chamber is higher than the height of the first inflation chamber.

10. An air mattress characterized in that, include: The first wall is circular or elliptical and has upper and lower surfaces. The first wall includes... The main area of ​​the first wall is formed by a first wall of a drawn material and includes an annular edge; and The outer ring region of the first wall includes an outer edge and an inner edge, and the inner edge of the outer ring region of the first wall is fixedly connected to the annular edge of the main body region of the first wall. The second wall is circular or elliptical in shape corresponding to the first wall, and has upper and lower surfaces, and is disposed opposite to the first wall. The second wall includes: The second wall main body region, formed by the second wall of the drawn material and including an annular edge, together with the first wall main body region, defines a first inflatable chamber; and The second outer ring region includes an outer edge and an inner edge. The outer edge of the second outer ring region is fixedly connected to the outer edge of the first outer ring region. The annular edge of the second wall body region is fixedly connected to the inner edge of the second outer ring region. The second outer ring region and the first outer ring region together define a second inflation chamber. The first tensioning member group includes multiple first tensioning members; the multiple first tensioning members are disposed in the first inflation chamber and connect the first wall body area and the second wall body area; The drawing material includes at least one thread sewn to a first wall and a second wall of the drawing material, and the plurality of first tensioning members include a portion of the at least one thread between the first wall and the second wall of the drawing material.

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