A seat cushion for use in an outdoor environment

Abstract

The utility model provides a kind of outdoor environment uses's cushion, including side supporting part and middle supporting part, the side supporting part, middle supporting part all adopt self-inflating structure, the bottom surface of side supporting part and middle supporting part is fixedly connected with protective pad, first air valve is provided on the side supporting part, second air valve is provided on the middle supporting part.The utility model has the advantages that by setting side supporting part, middle supporting part, protective pad, first air valve, second air valve and the like structure, side supporting part and middle supporting part jointly provide rest platform for user.Both adopt self-inflating structure, user can decide whether to let middle supporting part inflate according to own use requirement, when middle supporting part is not inflated, side supporting part bears support task alone, to form cavity in the middle of cushion, provide breathable rest platform for user. When middle supporting part is inflated, provide substantial rest platform for user. User can adjust the state of cushion as required, use more flexible.

Description

Technical Field

[0001] This utility model relates to the field of seat cushion technology, and in particular to a seat cushion for outdoor use. Background Technology

[0002] Outdoor cushions are products designed specifically for outdoor activities. They aim to provide comfortable and hygienic seating support for people in outdoor settings such as resting, picnicking, camping, fishing, and watching games. They also possess a certain degree of durability and adaptability to cope with complex outdoor environmental conditions.

[0003] Inflatable seat cushions are widely favored by consumers due to their convenience. Self-inflating seat cushions have specially designed foam material inside; when the valve on the cushion is opened, the foam material absorbs surrounding air, causing the cushion to automatically inflate, eliminating the need for manual blowing or the use of an air pump, providing great convenience to users. However, outdoor environments are relatively harsh, and both inflatable and self-inflating seat cushions are prone to punctures, affecting their lifespan. Furthermore, existing seat cushions generally have a fixed structure, limiting their applicability. Therefore, this paper proposes an improved seat cushion for outdoor environments. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a seat cushion for outdoor use, in order to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0006] To achieve the above objectives, one embodiment of the present invention provides a seat cushion for outdoor use, including a side support portion and a middle support portion. Both the side support portion and the middle support portion adopt a self-inflating structure. A protective pad is fixedly connected to the bottom surface of the side support portion and the middle support portion. A first air valve is provided on the side support portion, and a second air valve is provided on the middle support portion. The side support portion includes a main body portion, a heat insulation layer disposed on the outside of the main body portion, and a protective layer disposed on the outside of the heat insulation layer.

[0007] Preferably, the top surface of the middle support portion is also provided with a heat insulation layer, and a protective layer is provided on the outside of the heat insulation layer.

[0008] The above technical solution utilizes a combination of side and center supports to provide a resting platform for the user. Both are self-inflating, allowing the user to choose whether to inflate the center support based on their needs. When the center support is deflating, the side supports provide support independently, creating a cavity in the center of the seat for a breathable rest. When inflated, the center support provides a full and supportive surface. Users can adjust the seat's position as needed for greater flexibility. An insulation layer is incorporated into the side supports to prevent external heat from penetrating and increasing internal pressure, thus enhancing the safety of the inflatable cushion. A protective layer is installed outside the insulation layer to protect the internal structure from punctures. The center support also features both insulation and a protective layer for added protection.

[0009] Preferably, of any of the above solutions, the side support portion adopts a ring structure, and the middle support portion adopts a circular structure.

[0010] The above technical solution employs a ring-shaped structure for the side support, providing a resting platform for multiple users from multiple directions. The central support, also circular in structure, fits well with the ring-shaped side support, providing a comfortable resting platform for users.

[0011] Preferably, in any of the above embodiments, the protective pad is made of a flexible material, and the bottom surface of the protective pad is provided with rough texture to increase its friction.

[0012] The above technical solution involves installing protective pads at the bottom of the side and center supports. These pads protect the bottom surfaces of the cushions, preventing foreign objects from directly contacting and affecting them, thus extending the cushion's lifespan. The protective pads are made of flexible material for easy storage when not in use. A textured surface on the bottom of the protective pads increases friction with the ground, making the cushion more stable.

[0013] Preferably, in any of the above embodiments, the protective pad has a through hole, and the second air valve is located on the bottom surface of the middle support portion and is inside the through hole.

[0014] The above technical solution involves creating a through hole in the protective pad to provide installation space for the second air valve. Placing the second air valve on the bottom surface of the center support section within the through hole avoids the second air valve affecting the side support section if placed on the side of the center support section, and also avoids the second air valve affecting user operation if placed on top of the center support section.

[0015] Preferably, in any of the above solutions, the through hole is located in the middle of the protective pad, and there are several first air valves that are evenly arranged on the side of the side support portion.

[0016] The above technical solution involves placing the through-hole in the middle of the protective pad, and positioning the second air valve in the middle of the support section. This facilitates the uniform discharge of gas from the support section or the uniform entry of external gas into it. The first air valve allows external gas to flow into the side support section or outward from other parts of the side support section. The evenly distributed arrangement of several first air valves ensures uniform and rapid outward flow of gas from the side support section or uniform and rapid inward flow of external gas into the side support section.

[0017] Preferably, the top surface of the side support portion after being fully inflated is arc-shaped, and the edges of the top surface of the middle support portion are rounded.

[0018] By adopting the above technical solution, a more comfortable resting platform can be provided for users by controlling the top surface shape of the side support and the middle support.

[0019] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0020] 1. The outdoor seating cushion features a structure including side supports, a central support, a protective pad, a first air valve, and a second air valve. The side and central supports work together to provide a resting platform for the user. Both are self-inflating. Users can decide whether to inflate the central support according to their needs. When the central support is deflating, the side supports provide support alone, creating a cavity in the center of the cushion for a breathable resting platform. When the central support is inflated, it provides a full resting platform. Users can adjust the cushion's position as needed for greater flexibility.

[0021] 2. The outdoor cushions used in this environment feature a structure including protective pads, protective layers, and insulation layers. The protective pads protect the bottom surfaces of the side and center supports, preventing foreign objects from directly contacting and affecting them, thus extending the cushion's lifespan. The insulation layer insulates against external heat, preventing heat transfer to the side supports and reducing internal pressure, making the inflatable cushion safer. A protective layer is placed outside the insulation layer to protect the internal structure and prevent punctures.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a first-view structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0026] Figure 3 This is a cross-sectional structural diagram of the side support portion of this utility model.

[0027] In the diagram: 1-side support, 101-protective layer, 102-heat insulation layer, 103-main body, 2-middle support, 3-protective pad, 4-through hole, 5-first air valve, 6-second air valve. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] In this utility model, unless otherwise explicitly 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] like Figures 1-3 As shown, this utility model includes a side support portion 1 and a middle support portion 2. Both the side support portion 1 and the middle support portion 2 adopt a self-inflating structure. A protective pad 3 is fixedly connected to the bottom surface of the side support portion 1 and the middle support portion 2. A first air valve 5 is provided on the side support portion 1, and a second air valve 6 is provided on the middle support portion 2. The side support portion 1 includes a main body portion 103, a heat insulation layer 102 provided on the outside of the main body portion 103, and a protective layer 101 provided on the outside of the heat insulation layer 102.

[0031] Example 1: A heat insulation layer 102 is also provided on the top surface of the middle support portion 2, and a protective layer 101 is provided on the outside of the heat insulation layer 102. The side support portion 1 and the middle support portion 2 together provide a resting platform for the user. Both adopt a self-inflating structure. The user can decide whether to inflate the middle support portion 2 according to their own usage needs. When the middle support portion 2 is not inflated, the side support portion 1 alone undertakes the support task, forming a cavity in the middle of the cushion, providing a breathable resting platform for the user. When the middle support portion 2 is inflated, it provides a full resting platform for the user. The user can adjust the state of the cushion as needed, making it more flexible to use. The heat insulation layer 102 is provided on the side support portion 1. The heat insulation layer 102 can isolate external heat and prevent external heat from being conducted into the interior of the side support portion 1, causing an increase in internal air pressure, making the inflatable cushion safer. The protective layer 101 is provided on the outside of the heat insulation layer 102. The protective layer 101 can protect the internal structure and prevent foreign objects from puncturing the cushion. A heat insulation layer 102 and a protective layer 101 are also provided on the middle support part 2, so that the middle support part 2 is also protected.

[0032] The side support section 1 adopts a ring structure, while the middle support section 2 adopts a circular structure. The ring structure of the side support section 1 provides a resting platform for users from multiple directions, accommodating multiple users. The circular structure of the middle support section 2 fits well with the ring structure of the side support section 1, providing a comfortable resting platform for users.

[0033] Example 2: The protective pad 3 is made of flexible material, and its bottom surface has a rough texture to increase friction. The protective pad 3 is placed at the bottom of the side support portion 1 and the middle support portion 2. The protective pad 3 protects the bottom surfaces of both, preventing foreign objects on the ground from directly contacting and affecting them, thus extending the lifespan of the cushion. The flexible material of the protective pad 3 makes it easy to store the cushion when not in use. The rough texture on the bottom surface of the protective pad 3 increases friction with the ground, making the cushion more stable.

[0034] A through hole 4 is provided on the protective pad 3, and the second air valve 6 is located on the bottom surface of the middle support part 2 and within the through hole 4. The through hole 4 in the protective pad 3 provides installation space for the second air valve 6. Positioning the second air valve 6 on the bottom surface of the middle support part 2 and within the through hole 4 avoids the second air valve 6 affecting the side support part 1 if it were located on the side of the middle support part 2, and also avoids the second air valve 6 affecting user operation if it were located on the top of the middle support part 2.

[0035] Example 3: The through hole 4 is located in the middle of the protective pad 3, and several first air valves 5 are evenly distributed on the side of the side support portion 1. Positioning the through hole 4 in the middle of the protective pad 3 allows the second air valve 6 to also be located in the middle of the middle support portion 2, facilitating the even discharge of gas from the middle support portion 2 or the even entry of external gas. The first air valves 5 allow external gas to flow into the side support portion 1 or outwards from other parts of the side support portion 1. The even distribution of several first air valves 5 facilitates the even and rapid outward flow of gas from the side support portion 1 or the even and rapid inward flow of external gas into the side support portion 1. The top surface of the side support portion 1, when fully inflated, has an arc shape, and the edges of the top surface of the middle support portion 2 are rounded. By controlling the top surface shapes of the side support portion 1 and the middle support portion 2, a more comfortable resting platform can be provided for the user.

[0036] The working principle of this utility model is as follows:

[0037] S1. When in use, open the first air valve 5. The foam material inside the side support part 1 will absorb the surrounding air, causing the side support part to expand automatically.

[0038] S2. If needed, open the second air valve 6. The foam material inside the middle support section 2 will absorb the surrounding air, causing the side support sections to expand automatically. The side support section 1 and the middle support section 2 together provide a resting platform for the user.

[0039] S3 and the protective pad 3 provide protection for the bottom surfaces of the side support portion 1 and the center support portion 2. The heat insulation layer 102 can insulate against external heat, preventing external heat from being conducted into the side support portion 1 and causing an increase in internal air pressure, thus making the inflatable pad safer. A protective layer 101 is provided on the outside of the heat insulation layer 102. The protective layer 101 can protect the internal structure and prevent foreign objects from puncturing the seat cushion.

[0040] Compared with the prior art, the present invention has the following advantages:

[0041] 1. The outdoor seating cushion features a structure consisting of side support 1, center support 2, protective pad 3, first air valve 5, and second air valve 6. Side support 1 and center support 2 together provide a resting platform for the user. Both are self-inflating. The user can decide whether to inflate center support 2 according to their needs. When center support 2 is de-inflated, side support 1 provides support alone, creating a cavity in the center of the cushion for a breathable resting platform. When center support 2 is inflated, it provides a full resting platform. Users can adjust the cushion's position as needed for greater flexibility.

[0042] 2. The outdoor cushion for this purpose incorporates a protective pad 3, a protective layer 101, and a heat insulation layer 102. The protective pad 3 protects the bottom surfaces of both the side support portion 1 and the center support portion 2, preventing foreign objects from directly contacting them and affecting their lifespan. The heat insulation layer 102 insulates against external heat, preventing heat transfer to the side support portion 1 and thus increasing internal air pressure, making the inflatable cushion safer. The protective layer 101, located outside the heat insulation layer 102, protects the internal structure and prevents foreign objects from puncturing the cushion.

Claims

1. A seat cushion for outdoor use, comprising a side support portion (1) and a center support portion (2), wherein both the side support portion (1) and the center support portion (2) are self-inflating; characterized in that, The bottom surfaces of the side support part (1) and the middle support part (2) are fixedly connected with protective pads (3). The side support part (1) is provided with a first air valve (5), and the middle support part (2) is provided with a second air valve (6). The side support part (1) includes a main body part (103), a heat insulation layer (102) provided on the outside of the main body part (103), and a protective layer (101) provided on the outside of the heat insulation layer (102).

2. The outdoor seating cushion as described in claim 1, characterized in that: The top surface of the middle support part (2) is also provided with a heat insulation layer (102), and a protective layer (101) is provided on the outside of the heat insulation layer (102).

3. The outdoor seating cushion as described in claim 2, characterized in that: The side support part (1) adopts a ring structure, and the middle support part (2) adopts a circular structure.

4. The outdoor seating cushion as described in claim 3, characterized in that: The protective pad (3) is made of flexible material, and the bottom surface of the protective pad (3) is provided with rough texture to increase its friction.

5. The outdoor seating cushion as described in claim 4, characterized in that: The protective pad (3) has a through hole (4), and the second air valve (6) is located on the bottom surface of the middle support part (2) and inside the through hole (4).

6. The outdoor seating cushion as described in claim 5, characterized in that: The through hole (4) is located in the middle of the protective pad (3), and there are several first air valves (5) which are evenly arranged on the side of the side support part (1).

7. The outdoor seating cushion as described in claim 6, characterized in that: The top surface of the side support part (1) after being filled with air is arc-shaped, and the edges of the top surface of the middle support part (2) are rounded.

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