Improved inflatable mattress valve

Abstract

The disclosed technology includes an air valve assembly for providing flexibility to a user when inflating an inflatable air mattress. The air valve assembly includes a base configured to be attached to a portion of an inflatable air mattress, an intermediate valve configured to be attached to the base portion and having a first diameter, a diaphragm member configured to be attached to the intermediate valve, and a cover configured to cover the intermediate valve and the diaphragm member. The cover is configured to be removably coupled to a portion of an air valve. The assembly may further include an adapter configured to be removably attached to the intermediate valve portion. The adapter may include a portion having a second diameter that is smaller than the first diameter such that when the adapter is attached, a user may use an inflator having a smaller sized output.

Description

[0001] This invention is a divisional application with an application date of January 25, 2020, application number 202080018516.2, and invention name “Improved Inflatable Mattress Valve”.

[0002] CROSS-REFERENCE TO RELATED APPLICATIONS

[0003] This application claims the benefit of Chinese Patent Application No. 2019201297920, entitled “Inflatable Mattress Valve,” filed on January 25, 2019, pursuant to 35 U.S.C. §119(a), the entire contents and substance of which are incorporated herein by reference in their entirety. Technical Field

[0004] The presently disclosed subject matter relates generally to air mattress systems and, more particularly, to valves for air mattress systems that are capable of accommodating various sized pumps for inflation. Background Art

[0005] Conventional inflatable mattresses or air mattresses, as they are commonly called, are often used as a temporary structure for sleeping in place of conventional box spring mattresses, memory foam mattresses, water beds, and other beds. Typically, an air mattress includes a soft and pliable material chamber with an airtight seal that allows the air mattress to be inflated during use and deflated after use. Typically, an air mattress includes an internal structure or tensioning structure that helps the air mattress to achieve its intended shape once it is inflated. The internal structure also prevents the air mattress from being over-inflated.

[0006] While some air mattresses must be manually inflated by a human user, many air mattresses include a manual or electric pump, which may be integrated or provided separately, to enable mechanical inflation. For external air pumps, the air mattress typically includes a valve for receiving the pump. Valves associated with air mattresses come in a variety of sizes, as do the air pumps used to inflate the air mattresses. Therefore, to allow inflation, the valve size must correspond to the air pump size.

[0007] Therefore, there is a need for an improved valve device that is capable of receiving air from pumps of various sizes for inflation. Embodiments of the present disclosure address these and other considerations. Summary of the invention

[0008] Briefly described, embodiments of the disclosed subject matter relate to air mattress systems, and more particularly to air mattress systems having an improved valve that can accommodate various sized pumps for inflation.

[0009] Aspects of the present disclosure relate to an air mattress configured to receive air pumps of various sizes for inflation. Specifically, certain aspects of the present disclosure relate to an air mattress having a valve, the valve comprising a top cover, a top ring, an intermediate valve cover attached to a valve seat, a diaphragm, and a bottom ring. According to some embodiments, the intermediate valve cover comprises an adapter ring and a default ring, the adapter ring being configured to be attached to the intermediate valve cover, the default ring being configured to be attached to the valve cover. The default ring has a different diameter from the adapter ring. The default ring may have a diameter of 31 mm. In addition, the default ring may be configured to allow a 31 mm air pump to inflate an air mattress including the intermediate valve cover. The adapter ring may have a diameter of 18 mm. The adapter may be configured to be inserted into the intermediate valve. The adapter ring may be removable from the air mattress. In addition, the adapter ring may be configured to allow an 18 mm air pump to inflate an air mattress including the adapter ring. The intermediate valve cover may have a groove that allows the intermediate valve cover to be screwed onto the valve seat. The diaphragm may allow connection between the valve seat and the intermediate valve cover. The bottom ring can further facilitate the connection between the intermediate valve cover and the valve seat. In some embodiments, the intermediate valve cover can be attached to the valve seat by other means known in the art. The top ring and / or the bottom ring can be configured to cover at least a portion of the intermediate valve cover. The top ring can facilitate the connection between the top cover and the intermediate valve cover.

[0010] The air mattress may further include an internal structure comprising a sheet connected to the inner surface of the top and bottom surfaces of the air mattress. According to some embodiments, the sheet may include a single piece of material having a plurality of holes, thereby forming a grid (which may be referred to as a "grid sheet" or "grid net"). Each of the top and bottom surfaces may include a plurality of connection points, and the sheet may be attached to two or more top surface connection points and two or more bottom surface connection points. When the air bed is inflated, the sheet may be attached to the top and bottom surfaces in such a manner that it forms a mesh structure or a wavy three-dimensional sinusoidal shape. The internal structure may help the air mattress maintain its intended geometry when inflated. In addition, the internal structure may prevent the air mattress from being over-inflated. Moreover, when the air mattress is in use, the internal structure may prevent the top and bottom surfaces of the air mattress from shearing (i.e., moving laterally relative to each other). Moreover, since such an internal structure is lightweight and hardly increases the overall volume of the air mattress, the air mattress may be easily stowed and transported when deflated.

[0011] Other embodiments of the present disclosure relate to a valve comprising a top cover, an intermediate valve, a top ring, a diaphragm, and a bottom ring, wherein the top cover is configured to be attached to the top valve, and the bottom ring is configured to allow the intermediate valve to be attached to the valve seat. According to some embodiments, the intermediate valve has a different diameter from the top valve. The top valve may have a diameter of 18 mm. In addition, the top valve may be configured to allow an 18 mm air pump to inflate an air mattress including the intermediate valve cover. The intermediate valve may have a diameter of 31 mm. The top valve may be configured to be attached to the intermediate valve. In some embodiments, the top valve and the intermediate valve may be screwed into each other for attachment. The intermediate valve may be configured to allow a 31 mm air pump to inflate the air mattress. The diaphragm may allow connection between the valve seat and the intermediate valve. The diaphragm may be inserted into the area of ​​the intermediate valve to allow connection between the valve seat and the intermediate valve. The bottom ring may further facilitate connection between the intermediate valve and the valve seat. In some embodiments, the intermediate valve may be attached to the valve seat by other means known in the art. The top ring and / or the bottom ring may be configured to cover at least a portion of the intermediate valve. The top ring can facilitate the connection between the top cover and the middle valve. The top cover can be attached by placing the top cover over the top valve and the middle valve (when the two are connected).

[0012] The foregoing merely summarizes several aspects of the disclosed subject matter and is not intended to reflect the full scope of the disclosed subject matter as claimed. Additional features and advantages of the disclosed subject matter are set forth in the following description, which features and advantages may become apparent from the description or may be learned by practicing the disclosed subject matter. In addition, the above overview and the following detailed description are exemplary and illustrative, and are intended to provide further description of the disclosed subject matter as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate several embodiments of the disclosed subject matter and, together with the description, serve to explain the principles of the disclosed subject matter; and further, are not intended to limit the scope of the disclosed subject matter in any way.

[0014] Figure 1A is a top view of an assembled valve according to an exemplary embodiment of the disclosed subject matter.

[0015] Figure 1B is an exploded view of components of a valve according to an exemplary embodiment of the presently disclosed subject matter.

[0016] Figure 1C Stages of assembly of a valve according to an exemplary embodiment of the disclosed subject matter are shown.

[0017] Figure 2A is a top view of an assembled valve according to an exemplary embodiment of the disclosed subject matter.

[0018] Figure 2Bis an exploded view of components of a valve according to an exemplary embodiment of the presently disclosed subject matter.

[0019] Figure 2C Stages of assembly of a valve according to an exemplary embodiment of the disclosed subject matter are shown.

[0020] Figure 3 Stages of assembly of an intermediate valve section of a valve according to an exemplary embodiment of the disclosed subject matter are shown.

[0021] Figure 4 is a schematic diagram of an air mattress according to an exemplary embodiment of the disclosed subject matter.

[0022] Figure 5 is a top view of an air mattress having a strip-based interior structure according to an exemplary embodiment of the presently disclosed subject matter.

[0023] Figure 6 is a perspective view of an air mattress having a grid-based interior structure, including a detailed view of the grid-based interior structure, according to an exemplary embodiment of the disclosed subject matter.

[0024] Figure 7 is a schematic illustration of an air mattress including various air mattress components according to an exemplary embodiment of the presently disclosed subject matter.

[0025] Figure 8 are photographs of air mattresses according to some exemplary embodiments of the disclosed technology.

[0026] Fig. 9 is a photograph of a side view of an air mattress according to some exemplary embodiments of the disclosed technology.

[0027] Fig.10 is a photograph of an end view of an air mattress according to some exemplary embodiments of the disclosed technology; and

[0028] Fig.11 is a photograph of an internal support structure of an air mattress according to some exemplary embodiments of the disclosed technology. DETAILED DESCRIPTION

[0029] Although certain embodiments of the present disclosure are explained in detail, it should be understood that other embodiments are contemplated. Therefore, it is not intended that the scope of the present disclosure be limited to the details of the construction and arrangement of the components set forth in the following description or shown in the accompanying drawings. Other embodiments of the present disclosure can be practiced or implemented in different ways. In addition, when describing the embodiments, specific terms will be adopted for the sake of clarity. Each term is intended to cover the broadest meaning as understood by those skilled in the art, and includes all technical equivalents that operate in a similar manner to achieve similar purposes.

[0030] It should also be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural references unless the context clearly indicates otherwise. Reference to a composition containing "a" component is intended to include other components in addition to the named component. Moreover, in describing the preferred embodiments, terminology will be resorted to for the sake of clarity. Each term is intended to encompass the broadest meaning as understood by those skilled in the art, and includes all technical equivalents that operate in a similar manner to accomplish a similar purpose.

[0031] Herein, the use of terms such as "having," "has," "including," or "includes" are open ended and are intended to have the same meaning as terms such as "comprising" or "comprises" and do not exclude the presence of other structures, materials, or acts. Similarly, while the use of terms such as "can" or "may" are intended to be open ended and reflect that structures, materials, or acts are not required, the failure to use such terms is not intended to reflect that structures, materials, or acts are required. To the extent that structures, materials, or acts are presently considered to be required, they are identified as such.

[0032] It should also be understood that the reference to one or more method steps does not exclude the presence of additional method steps or intermediate method steps between those steps that are explicitly identified. Furthermore, although the term "step" may be used herein to imply different aspects of the method employed, the term should not be interpreted as implying any particular order among or between the various steps disclosed herein unless and except when an order of the various steps is explicitly required.

[0033] The components described below as making up the various elements of the present disclosure are intended to be illustrative and not limiting. Many suitable components that will perform the same or similar functions as the components described herein are intended to be included within the scope of the present disclosure. Such other components not described herein may include, but are not limited to, for example, similar components after development of the presently disclosed subject matter.

[0034] Embodiments of the disclosed technology include an air mattress having a valve capable of accommodating pumps of various sizes. In various embodiments, the valve can provide the air mattress with the ability to accommodate multiple pumps of various sizes. In addition, the valve allows for faster inflation because larger pumps can be accommodated. The valve also provides inflation by both automatic and manual pumps as the size varies accordingly.

[0035] Referring now to the drawings, wherein like reference numerals refer to like parts throughout the several views, embodiments of the valve and internal air mattress structure will be described in detail.

[0036] Figure 1A A top view of an assembled valve 100 is shown. Valve 100 may include a variety of materials. For example, valve 100 and / or components thereof may be constructed from a combination of plastic, polyvinyl chloride ("PVC"), rubber, metal, or any other suitable material or combination of materials to provide the desired properties described herein. Additionally, the size and location of valve 100 may vary. Valve 100 may be positioned on a top surface, a bottom surface, and / or a side surface of an air mattress. It is also contemplated that an air mattress may include multiple valves 100.

[0037] Figure 1B An exploded view of the components of valve 100 is shown. Figure 1B The components and arrangements shown in are not intended to limit the disclosed embodiments, as the components used to implement the disclosed processes and features may vary. The valve 100 may include a top cover 105, a top ring 110, an intermediate valve 115, an engagement ring 120, a default ring 125, a diaphragm 130, a bottom ring 135, and a valve seat 140. The top cover 105 may include a groove that can be attached by threaded movement. The top cover 105 may be attached to the intermediate valve 115. As a component attached to the intermediate valve 115, the top cover 105 may enclose at least a portion of the intermediate valve 115. In some embodiments, the top cover 105 may be attached to the intermediate valve 115 by other means known in the art.

[0038] The top ring 110 may be inserted between the intermediate valve 115 and the top cover 105 during attachment. The top ring 110 may reduce friction and / or wear of the intermediate valve 115 and / or the top cover 105. The intermediate valve 115 may be connected to the default ring 125 and / or the adapter ring 120. The adapter ring 120 may have a groove that allows attachment to the intermediate valve 115 by a tightening motion. The adapter ring 120 may have a diameter of 18 mm. Therefore, when the adapter ring 125 is attached to the intermediate valve 125, the adapter ring 125 may allow the valve 100 to be installed with an air pump having a nozzle size of 18 mm. In some embodiments, the adapter ring 125 may be attached to the intermediate valve 115 by other means known in the art.

[0039] The default ring 125 and the adapter ring 120 can be connected to the intermediate valve 115 by the same connection. The connection can be flexible so that the adapter ring 120 and / or the default ring 125 can be bent over the top portion of the intermediate valve 115. When the top cover 105 is disconnected from the intermediate valve 115, the intermediate valve 115 is exposed. The intermediate valve can have a diameter of 31 mm. The default ring 125 can also have a diameter of 31 mm. Therefore, the intermediate valve and / or the default ring can allow the valve 100 to be installed with an air pump having a nozzle size of 31 mm.

[0040] When the air pressure of air mattress 400 is inflated to rise, i.e., the air pressure approaches capacity, the top portion of diaphragm 130 can enter the opening of the bottom portion of intermediate valve 115, thereby forming a connection. At this time, the connection between diaphragm 130 and intermediate valve 115 provides a closure of the air valve, which prevents air from entering or leaving air mattress 400. Conversely, when the air pressure of mattress 400 is deflated and dropped, there is a space between the top portion of diaphragm 130 and the bottom portion of intermediate valve 115, so that air can enter mattress 400 for inflation.

[0041] The bottom portion of the diaphragm 130 may be positioned within the valve seat 140. A bottom ring 135 may be positioned between the valve seat 140 and the diaphragm 130. The bottom ring 135 may reduce friction and / or wear of the intermediate valve 115 and / or the valve seat 140.

[0042] Figure 1C The assembly stage of the valve is shown. At 150, the valve 100 is closed (i.e., the top cover 105 is connected to the top portion of the intermediate valve 115). At 155, the top cover 105 is disconnected from the top portion of the intermediate valve 115. When the top cover 105 is disconnected from the top portion of the intermediate valve 115, the intermediate valve 115 is exposed, and therefore, the valve 100 can receive air from an air pump having a diameter of 31 mm. At 160, the top cover 105 is disconnected from the top portion of the intermediate valve 115. However, the adapter ring 120 is connected to the intermediate valve 115. Therefore, the valve 100 can receive air from an air pump having a diameter of 18 mm.

[0043] Figure 2A A top view of the assembled valve is shown. Similar to valve 100, valve 200 may include a variety of materials. For example, valve 200 and / or its components may be configured from a combination of plastic, polyvinyl chloride ("PVC"), rubber, metal, or any other suitable material or combination of materials to provide the desired properties described herein. In addition, valve 200 may vary in size and position. Valve 200 may be positioned on a top surface, a bottom surface, and / or a side surface of the air mattress. It is also contemplated that the air mattress may include multiple valves 200.

[0044] Figure 2B An exploded view of components of a valve 200 is shown in accordance with an embodiment of the present disclosure. Figure 2BThe components and arrangements shown in are not intended to limit the disclosed embodiments, as the components used to implement the disclosed processes and features may vary. The valve 200 may include a top cover 205, a top valve 210, a top ring 215, an intermediate valve 220, a diaphragm 225, a bottom ring 230, and a valve seat 235. The top cover 205 may include a combination of plastic, polyvinyl chloride ("PVC"), rubber, metal, or any other suitable material or combination of materials. The top cover 205 may be attached to the valve seat 235, the top valve 210, and / or the intermediate valve 220. The top cover 205 may include one or more annular rings that can enclose at least a portion of the intermediate valve 220 and / or at least a portion of the valve seat 235. The one or more annular rings of the top cover 205 may be attached to each other at one or more attachment points. The one or more annular rings of the top cover 205 may provide a top cover 205 to which the intermediate valve 220 and / or the valve seat 235 are attached. When the valve 200 is assembled, each of the one or more rings of the top cover 205 can be installed between the attachment of the top valve 210 and the intermediate valve 220 and / or the attachment of the intermediate valve 220 and the valve seat 235. The top cover 205 may include a lid that can be connected and disconnected from the body of the top cover 205 so as to provide an opening and closing feature. When the lid of the top cover 205 is connected to the body of the top cover 205, the lid may also be connected to the top valve 210. When the lid of the top cover 205 is disconnected from the body of the top cover 205, an opening is provided so that the top valve 210 is exposed. The top valve 210 may have a diameter of 18 mm. Therefore, the valve 200 can receive air from an air pump having a diameter of 18 mm.

[0045] The top valve 210 may include an opening at the top portion that can receive at least a portion of the top cover 205. The top valve 210 may include a groove located within the inner portion that can be attached to another body having a similar groove by a screw motion. The intermediate valve 220 may be screwed into the top valve 210 to create an attachment. In some embodiments, the top valve 210 may be attached to the intermediate valve 220 by other means known in the art. As part of being attached to the intermediate valve 220, the top valve 210 may enclose at least a portion of the intermediate valve 220.

[0046] The top ring 215 may be inserted between the intermediate valve 220 and the top valve 210 during attachment. The top ring 215 may reduce friction and / or wear of the intermediate valve 220 and / or the top cover 210. The intermediate valve 220 may have a diameter of 31 mm. The top valve 210 may be disconnected / disconnected from the intermediate valve 220 by a loosening motion. When the top valve 210 is disconnected from the intermediate valve 220, an opening is provided so that the intermediate valve 220 is exposed. Therefore, the intermediate valve 220 may allow the valve 200 to be installed with an air pump having a nozzle size of 18 mm.

[0047] As reference Figure 1BSimilarly described, when the air pressure of air mattress 400 is inflated and raised, that is, the air pressure is close to capacity, the top portion of diaphragm 225 can enter the opening of the bottom portion of intermediate valve 220, so that a connection is made. At this time, the connection between diaphragm 225 and intermediate valve 220 provides a closure of the air valve, which prevents air from entering or leaving air mattress 400. Conversely, when the air pressure of mattress 400 is deflated and dropped, there is a space between the top portion of diaphragm 225 and the bottom portion of intermediate valve 220, so that air can enter mattress 400 for inflation.

[0048] The bottom portion of the diaphragm 225 may be positioned within the valve seat 235. The bottom ring 230 may be positioned between the valve seat 235 and the diaphragm 225. The bottom ring 230 may reduce friction and / or wear of the intermediate valve 220 and / or the valve seat 235.

[0049] Figure 2C The assembly stage of the valve is shown. At 250, the valve 200 is closed (i.e., the lid of the top cover 205 is connected to the body of the top cover 205, and the top cover 205 is connected to the top valve 210). At 255, the top cover 205 is disconnected from the top valve 210 and the intermediate valve 220. As shown at 255, when the top cover 205 is disconnected from the top valve 210 and the intermediate valve 220, the top valve 210 can be exposed. The top portion of the top valve 210 may include an opening. When the top valve 210 is exposed, the valve 200 can receive air from an air pump with a diameter of 18mm. At 260, the top valve 210 is disconnected from the intermediate valve 220. As a result, the top portion of the intermediate valve 220 is exposed. The top portion of the intermediate valve 200 may have an opening that allows air to flow into the valve. When the intermediate valve 220 is exposed, the valve 200 can receive air from an air pump with a diameter of 31mm.

[0050] Figure 320 . The intermediate valve section of the valve is shown in an assembly stage. As can be appreciated by those skilled in the art, the intermediate valve 220 can be a component of the valve 100 and / or the valve 200. At 350, the bottom portion of the intermediate valve 220 can be seen. In the view, the intermediate valve 220 is disconnected from the diaphragm 225. The view is consistent with the air mattress 400 being deflated and in a state where the diaphragm 225 does not block air from entering the valve 200. At 355, the diaphragm 225 is shown with a topmost portion facing upward. The intermediate valve 220 is shown from a top view. As can be seen, the intermediate valve 220 has four cylindrical portions that form a cross shape at the bottom portion. The four cylindrical portions are attached to the inner portion of the intermediate valve 220 and form a circular opening toward the middle portion of the inner intermediate valve 220. The diameter of the topmost portion of the diaphragm 225 can be similar to the size of the circular opening formed by the intermediate valve 200 so that the diaphragm 225 can be installed into the circular opening. Likewise, in this view, the air mattress 400 is in a deflated state such that the diaphragm 225 does not prevent air from entering the valve 200 for inflation. At 360, the diaphragm 225 is connected to the intermediate valve 220. In this view, the air mattress 400 is inflated such that the diaphragm 225 prevents air from entering the valve 200.

[0051] Figure 4 is an overview of air mattress 400. Once inflated, the size of air mattress 400 can vary based on the desired size and / or number of users. For example, air mattress 400 can be a double, full, queen, or king size bed. In some embodiments, air mattress 400 can be constructed of polyvinyl chloride ("PVC"). However, it is contemplated that other materials can be used, such as other plastics or rubbers, etc. Additionally, as Figure 4 As shown, air mattress 400 may include top and bottom surfaces 410 , 415 and side surfaces (eg, side surface 420 ). Air mattress 400 may further include valves 100 , 200 , and / or 300 .

[0052] Figure 5 5 is a top view of an embodiment of an air mattress 400 including an internal structure 500. As discussed, in some embodiments, an internal structure 500 of an air mattress 400 may be included within the interior of the air mattress 400. Once the air mattress 400 is inflated, the internal structure 500 may help the air mattress 400 achieve and maintain its predetermined shape. Additionally, the internal structure 500 may prevent the air mattress 400 from being over-inflated. Similarly, the internal structure 500 may prevent the top surface (e.g., top surface 410) and the bottom surface (e.g., bottom surface 415) from shearing (i.e., moving laterally relative to each other).

[0053] In some embodiments, the interior structure 500 may include a plurality of connecting strips 510 (e.g., strips 510a, 510b) of predetermined lengths that are attached (i.e., joined, connected, secured) to one or more of the top and bottom surfaces 410, 415 of the air mattress 400. In some embodiments, the connecting strips 510 may be configured from PVC or various other fibers, fabrics, or films suitable for a particular application. In some embodiments, the connecting strips 510 may be constructed from a single piece of material (e.g., the connecting strips 510 may be a single, continuous strip of PVC). In some embodiments, the connecting strips 510 may be constructed from a group (i.e., a plurality) of materials, fibers, or threads.

[0054] like Figure 5 As shown, in some embodiments, the air mattress 400 can be transparent, thereby providing a view of the plurality of connection strips 510 (e.g., connection strips 510a, 510b) comprising the interior structure 500. In addition, the transparency of the air mattress 400 provides a view of the top surface connection points 515, as highlighted by the dashed box 520, which includes the top surface connection point 515a. In addition, the transparency of the air mattress 400 provides a view of the bottom surface connection points 525, as highlighted by the dashed box 530, which includes the bottom surface connection point 525a. In some embodiments, the connection points (e.g., top surface connection points 515 and bottom surface connection points 525) are on opposing inner surfaces of the top surface 410 and the bottom surface 415. Therefore, in such embodiments, the connection points are located on the interior of the air mattress 400. In addition, in some embodiments, the connection strips 510 can be directly attached to the connection points 515 and 525. In some embodiments, for example, the connecting strip 510 can be welded to the top and bottom surface attachment points 515 and 525. In addition, in some embodiments, the connecting strip 510 can be glued, sewn, adhered or otherwise attached to the top and bottom surface attachment points 515, 525.

[0055] like Figure 5 As shown, in some embodiments, the connection strip 510 can be attached between the top surface connection point 515 and the bottom surface connection point 525. In some embodiments, when the air mattress 400 is inflated, as shown in FIG. Figure 5 As shown, the connecting strip 510 may be inclined from the top surface 410 toward the bottom surface 415, or vice versa. Figure 5 As shown, the connecting strip 510c is inclined from the bottom surface connecting point 525b toward the top surface connecting point 515a. Figure 5 As shown, according to some embodiments, the connection strip 510d is inclined from the bottom surface connection point 525a toward the top surface connection point 515b. Figure 5When configured in the manner described and illustrated in the drawings, the angled connecting strips (e.g., connecting strips 510c and 510d) can include an internal structure 500 having sufficient strength to prevent overinflation of the air mattress 400 and to prevent lateral movement (i.e., shearing) of the top and bottom surfaces (e.g., 410 and 415) relative to each other.

[0056] Additionally, in some embodiments, multiple connection strips 510 may be connected to a particular top surface connection point 515 or bottom surface connection point 525. For example, in some embodiments and as Figure 5 As shown, four connection strips 510e-510h are attached to a single connection point (i.e., top surface connection point 515c). It is contemplated that in different embodiments, any number of connection strips 510 may be connected to a particular connection point (e.g., top surface connection point 515 or bottom surface connection point 525). Figure 5 As shown, in a configuration where a plurality of connection strips (e.g., 510e-510h) are attached to a single connection point (e.g., top surface connection point 515c), and where the connection strips 510 are inclined from the top surface connection point 515 toward the bottom surface connection point 525, and vice versa, the plurality of connection strips 510 may constitute an internal structure 500 having a grid-like configuration. According to some embodiments, the plurality of top surface connection points 515 may be spaced apart at a predetermined distance or interval, and the plurality of bottom surface connection points may also be spaced apart at a predetermined distance or interval. In some embodiments, the plurality of bottom surface connection points 525 may be located in an offset position on the bottom surface 415 relative to the plurality of top surface connection points 515 on the top surface 410. As will be appreciated, the internal structure 500 having a grid-like configuration may further assist the air mattress 400 in maintaining its intended shape and preventing the air mattress 400 from becoming over-inflated. Additionally, the internal structure 500 having a grid-like configuration may help prevent the top surface 410 and the bottom surface 415 of the air mattress 400 from shearing or moving laterally relative to each other.

[0057] As described above, in some embodiments, the connecting strip 510 may be comprised of a single piece of material. However, in some embodiments, the connecting strip 510 may include a plurality of separate strips or lines. In some embodiments, each of the plurality of separate strips comprising the connecting strip may be attached to the same top surface connection point 515 and bottom surface connection point 525. However, in some embodiments, the connecting strip 510 may include an attachment strip (or alternatively, a welding strip) located at each end of the connecting strip 510. The attachment strip may be a strip of material or a patch that may be used to attach a portion of the internal structure 500 to a portion of the air mattress 400. For example, the connecting strip may be a strip of PVC that may be welded to the surface of the air mattress 400. In some embodiments, a portion of the internal structure 500 (e.g., a portion of the connecting strip 510) may be sandwiched between the attachment strip and the surface of the air mattress 400, and the attachment strip may be welded to the surface of the air mattress 400 to secure the connecting strip 510 thereto. In such embodiments, a plurality of individual strips or lines comprising the connecting strip 510 may be held in place by opposing attachment strips, and the attachment strips may be attached to the top and bottom surface connection points (i.e., 515 and 525). For example, in some embodiments, the attachment strips, a portion of the connecting strip 510, and a portion of the top surface 410 or the bottom surface 415 may be welded together at the top surface connection point 515 or the bottom surface connection point 525.

[0058] Figure 6 is a perspective view of an air mattress 400 including an internal structure 700, the internal structure 700 comprising a single sheet of material. According to some embodiments, the internal structure 700 may be a continuous sheet. In some embodiments, the internal structure may be a mesh structure 610 (which may also be referred to as a "mesh net" or "mesh sheet") including one or more holes forming a mesh. In some embodiments, the mesh structure 610 may be made of a single sheet of material including a plurality of holes. In some embodiments, the internal structure 600 of the air mattress 400 may be included in the interior of the air mattress 400 and may operate in a manner similar to the internal structure 500 described above. For example, once the air mattress 400 is inflated, the internal structure 600 may help the air mattress 400 achieve and maintain its intended shape. In addition, the internal structure 600 may prevent the air mattress from being over-inflated. Similarly, the internal mesh structure 600 may prevent the top surface (e.g., the top surface 410) and the bottom surface (e.g., the bottom surface 415) from shearing (i.e., moving laterally relative to each other). In some embodiments, the outer edge of the internal structure 600 may be attached to the inner surface of the side surface 420.

[0059] In some embodiments, the mesh structure 610 can be composed of PVC or various other fibers, fabrics, or films suitable for a particular application. In some embodiments, the mesh structure 610 can be composed of a single piece of material (e.g., the mesh structure 610 can be a single piece of continuous fibers). In some embodiments, the mesh structure 610 can be composed of a combination (i.e., a plurality) of materials, fibers, or threads.

[0060] like Figure 6 As shown, in some embodiments, the mesh structure 610 can be attached to the inner surface of the air mattress 400 at different top surface connection points 615 and bottom surface connection points 625. According to some embodiments, the top surface connection points 615 and the bottom surface connection points 625 can be located in positions similar to those shown relative to the internal structure 500 and create a 3D mesh structure as previously described. For example, according to some embodiments, multiple top surface connection points 615 can be spaced apart at predetermined distances or intervals, and multiple bottom surface connection points can also be spaced apart at predetermined distances or intervals. In some embodiments, multiple bottom surface connection points 625 can be located in offset positions on the bottom surface 415 relative to the multiple top surface connection points 615 on the top surface 410. Therefore, in some embodiments, when the air mattress 400 is inflated, the mesh structure 610 can present a three-dimensional, generally sinusoidal shape, wherein the top and bottom "bulge" to extend in an upward and / or downward direction when the air mattress is inflated, as shown. Figure 6 According to some embodiments, the peak of each top ridge can be attached to the air mattress 400 at a top connection point 615, and the valley of each bottom ridge can be attached to the air mattress 400 at a bottom connection point 625. As will be appreciated, the internal structure 600 having a mesh configuration can help prevent the top surface 410 and the bottom surface 415 of the air mattress 400 from shearing and lateral movement relative to each other.

[0061] As described above, the grid structure 610 may be attached (i.e., joined, connected, secured) to the top surface 410 and the bottom surface 415 of the air mattress 400. In some embodiments, the grid structure 610 may be attached to the air mattress 400 at one or more top surface connection points 615 and one or more bottom surface connection points 625. In some embodiments, portions of the grid structure 610 may be welded to the top surface attachment points 615 and the bottom surface attachment points 625. In some embodiments, portions of the grid structure 610 may be attached to the air mattress 400 with one or more attachment strips. For example, in some embodiments, an attachment strip may be used to secure a portion of the grid structure 610 to the top surface connection points 615 or the bottom surface connection points 625. According to some embodiments, portions of the grid structure 610 may be attached to the air mattress 400 with one or more attachment strips. For example, the top connection point 615 may be sandwiched between the attachment strips and the top surface 410 and the three may be welded together. Likewise, the bottom surface connection point 625 can be sandwiched between the attachment strip and the bottom surface 415, and the three can be welded together. According to some embodiments, the attachment strip can be a PVC strip. In addition, in some embodiments, the grid structure 610 can be glued, stitched, adhered or otherwise attached to the top surface attachment point 615 and the bottom surface attachment point 625.

[0062] Figure 7 is an embodiment of an air mattress 400 that includes a top surface 410, a bottom surface 415, a plurality of side surfaces (e.g., side surface 420), and various air mattress 400 components. Figure 7 As shown, in some embodiments, the air mattress 400 may include a portable power source 710. In some embodiments, the portable power source 710 may be a battery and provide direct current. In other embodiments, the portable power source 710 may include a motor or a generator and provide alternating current. It is contemplated that any portable power source may be used. In addition, the portable power source 710 may be housed in a power housing (not shown) on the air mattress 400 for ease of transportation. In some embodiments, the portable power source 710 may include a power plug 715, which may be attached to the portable power source 710. However, in some embodiments, the power plug 715 may be used in place of the portable power source 710. The power plug 715 may include various power plugs, such as a power plug configured to be inserted into a USB port and a 120V standard outlet, etc. As will be understood, while the portable power source 710 may be used in both outdoor and indoor locations, the power plug 715 may be suitable for indoor use when the air mattress 100 is placed near a power outlet.

[0063] In some embodiments, the air mattress may include an air control system 720 that may be used to control air flow and inflate and deflate the air mattress 400. In some embodiments, the portable power source 710 or the power plug 715 (or a combination of both) may provide power to the air control system 720. In some embodiments, the air control system 720 may include an air intake component 722 and a controller 724. The air intake component 722 may be configured to direct ambient air into the air mattress 400 during mattress inflation and to direct air from the air mattress 400 during mattress deflation. In some embodiments, the air intake component 722 may include an external seal that inhibits or allows external air to flow into the air control system 720. In some embodiments, the air intake component 722 may also include an internal seal (not shown) that inhibits or allows internal air to flow between the air control system 720 and the air chamber (i.e., the interior) of the air mattress 400.

[0064] In some embodiments, the controller 724 can be configured to receive user input and control the opening or closing of the inner and outer seals and / or the inflation and deflation of the air mattress 400 via the air control system 720. In some embodiments, the controller 724 can include one or more processors with memory having a memory. In addition, in some embodiments, the controller 724 can be configured to execute one or more operating modes. For example, the operating modes may include an inflation mode, a deflation mode, an air recirculation mode, and a standby mode. In some embodiments, the controller 724 may include one or more electronic components that allow the user to switch between modes.

[0065] In some embodiments, the Inflation Mode may begin when controller 724 receives user input to inflate air mattress 400. In some embodiments, the Inflation Mode may continue until controller 724 receives additional user input to stop inflating air mattress 400. However, in some embodiments, controller 724 may automatically control the speed and duration of inflation based on a predetermined or user-supplied air pressure of the air in air mattress 400. During the Inflation Mode, both the inner and outer seals may open to allow ambient air to flow into air mattress 400.

[0066] In some embodiments, the deflate mode may begin when controller 724 receives user input to deflate air mattress 400. For example, in some embodiments, the deflate mode may continue until controller 724 receives additional user input to stop deflation of air mattress 400. Furthermore, in some embodiments, controller 724 may automatically control the speed and duration of deflation based on a predetermined or user-supplied air pressure of the air in air mattress 400. During the deflate mode, both the inner and outer seals may open to allow ambient air to flow out of air mattress 400.

[0067] According to some embodiments, the air recirculation mode may be initiated when the controller 724 receives user input to circulate air within the air mattress 100. In doing so, the controller 724 may direct the outer seal to close while the inner seal remains open, thereby allowing air to enter the air intake member 722 but not escape the air mattress 400. According to some embodiments, the circulating air within the air mattress 400 may generate vibrations or massage pulses and / or regulate air pressure on the surface of the air mattress 400 via the air control system 720. In some embodiments, the air recirculation mode may continue until the controller 724 receives other user input to stop circulating air within the air mattress 400. Moreover, in some embodiments, the controller 724 may automatically control the duration and / or intervals for recirculating the air within the air mattress 400.

[0068] In some embodiments, the standby mode may occur when the controller 724 receives power from the portable power source 710 and / or the power plug 715 and is not placed in another mode. For example, the controller 724 may operate in the standby mode before receiving user input. In some embodiments, the controller 724 may also direct the inner seal to close to inhibit air recirculation. Moreover, in some embodiments, the controller 724 may direct the inner seal to remain open. According to some embodiments, it is contemplated that the air mattress 400 may include only an outer seal and no inner seal.

[0069] In some embodiments, air mattress 400 may include valves 100, 200, and / or 300. As shown, air mattress 400 may include valve 100. According to some embodiments, valve 100 may be configured to inhibit air from flowing out of air mattress 400 when valve 100 is in a closed position, and to allow air to flow out of air mattress 400 when valve 100 is in an open position.

[0070] Figures 8 to 11A representative air mattress cushion according to some embodiments of the disclosed technology is depicted. The depicted air mattress includes a single internal support structure 810 including a first side bar 816 positioned outside of the loop 812 and proximate the overlapping end and a second side bar 816, the first side bar 816 being positioned outside of the loop 812 and proximate the overlapping end, the second side bar 816 being positionable outside of the loop 812 and proximate the portion of the loop 812 opposite the overlapping end of the loop 812, as described above. Fig.10 and Fig.11 , the attachment of the first side bar 816 to the second side bar 816 causes the loop 812 to be "clamped" together at or near the first and second side bars 816. Although only a single support structure 1010 is shown, it should be understood that multiple similar support structures may be used in an air mattress in accordance with the disclosed technology.

[0071] Although the present disclosure has been described in conjunction with a plurality of exemplary aspects, as shown in the various figures and discussed above, it should be understood that other similar aspects may be used or the described aspects may be modified and added to perform the same functions of the present disclosure without departing from the present invention. For example, in various aspects of the present disclosure, methods and combinations are described according to various aspects of the subject matter of the present disclosure. However, through the teachings of this article, other equivalent methods or combinations of the aspects described herein may also be envisioned. Therefore, the present disclosure should not be limited to any single aspect, but should be interpreted in accordance with the breadth and scope of the appended claims.

Claims

1. An air valve assembly, comprising: a base configured to attach to a portion of an inflatable air mattress; an intermediate valve configured to be attached to the base and having a first diameter, the intermediate valve comprising: (i) a first end having a first threaded portion and (ii) a second end having a second threaded portion; a diaphragm member configured to be attached to the intermediate valve; an adapter (i) having a portion with a second diameter, the second diameter being smaller than the first diameter, and (ii) being configured to be removably attached to the intermediate valve so that when the intermediate valve is attached, a user can use an inflatable device having a smaller sized output end; and A cover is configured to be removably coupled to a portion of the air valve assembly.

2. The air valve assembly according to claim 1, further comprising: a sealing ring secured between the cover and the portion of the air valve assembly, and / or A sealing ring is fixed between the intermediate valve and the base.

3. The air valve assembly according to claim 1, wherein: The first diameter is 31 mm and the second diameter is 18 mm.

4. The air valve assembly according to claim 1, wherein: The membrane member is configured to allow air to enter the inflatable air mattress and prevent air from exiting the inflatable air mattress.

5. The air valve assembly of claim 1, further comprising: A base configured to attach the air valve assembly to a portion of an inflatable structure, wherein the base has a first end having a threaded portion, wherein the second threaded portion of the intermediate valve is configured to mate with the threaded portion of the first end of the base.

6. The air valve assembly according to claim 1, wherein: The adapter includes a first end having a threaded portion and a second end including a receiving portion having a diameter equal to the second diameter.

7. The air valve assembly according to claim 6, wherein: The adapter comprises: a first opening configured to receive the first end of the intermediate valve, a second opening configured to receive the second end of the intermediate valve, and A receiving portion is configured to be inserted into the first end of the intermediate valve.

8. The air valve assembly according to claim 6, wherein: The first threaded portion of the intermediate valve is configured to mate with the threaded portion of the first end of the adapter.

9. The air valve assembly according to claim 6, wherein: The cover comprises: a first opening configured to receive the second end of the intermediate valve, a second opening configured to receive the first end of the intermediate valve, a third opening configured to receive a portion of the second end of the adapter, and A plug is configured to be inserted into the receiving portion of the adapter.

10. The air valve assembly of claim 9, wherein: The cover is removably coupled to a portion of the intermediate valve such that the cover at least partially surrounds the intermediate valve.

11. The air valve assembly of claim 9, wherein: The cap includes a first end having a threaded portion, and Optionally, the threaded portion of the first end of the cap is configured to mate with the first threaded portion of the intermediate valve.

12. The air valve assembly of claim 1, wherein: The air valve assembly is configured to be attached to a portion of an inflatable structure, the inflatable structure comprising: roof; Base plate; one or more side panels attached to the top panel and the bottom panel; and An internal support structure is attached to at least the top panel and the bottom panel, wherein the air valve assembly is configured to be attached to a portion of at least one of the top panel or the one or more side panels.

13. An inflatable air mattress comprising: roof; Base plate; one or more side panels attached to the top panel and the bottom panel to form a substantially airtight enclosure; an internal support structure attached to at least the top panel and the bottom panel; as well as an air valve assembly configured to control the ingress and egress of air from the substantially airtight enclosure, the air valve assembly comprising: a base configured to attach to a portion of an inflatable air mattress; an intermediate valve configured to be attached to the base and having a first diameter, the intermediate valve comprising: (i) a first end having a first threaded portion and (ii) a second end having a second threaded portion; a diaphragm member configured to be attached to the intermediate valve; an adapter (i) having a portion with a second diameter, the second diameter being smaller than the first diameter, and (ii) being configured to be removably attached to the intermediate valve so that when the intermediate valve is attached, a user can use an inflatable device having a smaller sized output end; and A cover is configured to be removably coupled to a portion of the air valve assembly.

14. The air valve assembly of claim 13, further comprising: a sealing ring secured between the cover and the portion of the air valve assembly, and / or A sealing ring is fixed between the intermediate valve and the base.

15. The air valve assembly of claim 13, wherein: The membrane member is configured to allow air to enter the inflatable air mattress and prevent air from exiting the inflatable air mattress.

16. The air valve assembly of claim 13, wherein: The second threaded portion of the intermediate valve is configured to mate with a threaded portion of the base.

17. The air valve assembly of claim 13, wherein: The adapter includes a first end having a threaded portion and a second end including a receiving portion having a diameter equal to the second diameter.

18. The air valve assembly of claim 13, wherein: The internal support structure comprises: a material segment having a first end and a second end, the first end overlapping the second end such that the material segment forms a loop; a first attachment strip positioned within the ring and attached to the top panel; a second attachment strip positioned within the loop and attached to the base plate; and A third attachment strip is attached to the first end and the second end.

19. The air valve assembly of claim 18, wherein: The third attachment strip is positioned outside the loop, or The third attachment strip is positioned within the loop.

20. The air valve assembly of claim 19, further comprising a fourth attachment strip positioned proximate the first end and the second end and attached to the third attachment strip, and Optionally, The fourth attachment strip is positioned within the loop, or The fourth attachment strip is positioned outside of the loop and proximate a portion of the loop opposite the first end and the second end.

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