Portable and simple inflatable seat
By adopting a square support frame formed by an inflatable tubular body, and setting soft material on the support frame as a seat cushion and backrest, the problems of high manufacturing difficulty and inconvenience of folding after deflation of existing inflatable seats are solved, realizing a portable and simple inflatable seat design.
Patent Information
- Application Number
- CN202520722576.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-15
AI Technical Summary
The existing inflatable seat frame, cushion and backrest need to be manufactured and connected separately, which is difficult and costly to manufacture, and the folding effect after deflation is not good.
The support frame is formed by enclosing inflatable tubular bodies to form a square shape. The base, armrests and backrest are formed by multiple bends. Soft material is placed between the tubes as a seat cushion and backrest. The support frame is formed by enclosing a single inflatable tubular body to form a square shape, and soft material such as fabric is placed between the tubes.
This invention enables the development of an inflatable seat that is simple in structure, portable, easy to manufacture and fold, reducing manufacturing difficulty and cost, while improving the convenience of storage after deflation.
Smart Images

Figure CN223913757U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inflatable seat technology, and in particular to a portable and simple inflatable seat. Background Technology
[0002] Inflatable furniture currently on the market expands into a specific shape through inflation, making it convenient for transportation and storage. For example, an inflatable chair consists of a frame, seat, and backrest. Inflation causes the frame, backrest, and seat to expand together. While portable, this design has drawbacks. Although the inner cavities of the frame, seat, and backrest are interconnected, their different shapes necessitate separate manufacturing and connection. This is especially true for more complex inflatable chair designs, increasing overall manufacturing difficulty and cost. Furthermore, the folding effect after deflation is not ideal. Utility Model Content
[0003] The purpose of this invention is to provide a portable and simple inflatable seat to address the shortcomings of the aforementioned technologies.
[0004] This utility model designs a portable and simple inflatable seat, including a square support frame formed by inflatable tubular bodies. The square support frame is bent in the middle to form a base and a backrest. The base includes a tail tube and two parallel bottom tubes. The bottom tubes are horizontal and in contact with the ground or tabletop. The rear end of the bottom tubes is bent upward to form the tail tube. The backrest includes armrest tubes, a backrest tube, and two parallel first transition tubes. The front end of the bottom tubes is bent upward to form the first transition tube. The two first transition tubes are bent backward to form two parallel armrest tubes. The two armrest tubes are connected by the backrest tube. A first connecting tube is provided between the two first transition tubes. The first connecting tube is also an inflatable tubular body and communicates with the first transition tube. A soft material for support is provided between the first connecting tube and the backrest tube.
[0005] Preferably, the soft material body is a fabric.
[0006] Further optimization involves the two ends of the flexible material body being respectively wrapped around the outer periphery of the first connecting tube and the backrest tube, and the ends of the flexible material body being connected to the body of the flexible material body by stitching.
[0007] Preferably, the first transition tube is perpendicular to the bottom tube.
[0008] Further optimization involves the tailpipe comprising two second transition pipes. The rear ends of the two bottom pipes are bent upwards to form the second transition pipes, and the two second transition pipes are connected by a second connecting pipe.
[0009] Further optimization involves positioning the backrest tube directly above and parallel to the second connecting tube.
[0010] Further optimization involves forming abutment between the backrest tube and the second connecting tube.
[0011] Further optimization resulted in a square side view where the bottom tube, the first transition tube, the handrail tube, and the second transition tube form a square side.
[0012] Preferably, the backrest tube is provided with an air inlet or an air valve for inflation or deflation.
[0013] The technical advantage of this utility model is that the support frame, which serves as a bracket, is formed into a square shape by a single inflatable tubular body. After several bends, the square support frame forms a base tube, armrest tube, and backrest tube, which serve as the base, armrest, and backrest parts, respectively. A soft material, such as fabric, is provided between the tubes to serve as the seat cushion and backrest. This makes the overall structure not only simple and portable, but also easy to manufacture. After deflation, it is also easy to fold and store. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0015] Figure 2 This is a perspective view of the overall structure of this utility model from another angle.
[0016] In the diagram: 1. Square support frame; 11. Base section; 11-1. Tail tube; 11-1-1. Second transition tube; 11-1-2. Second connecting tube; 11-2. Bottom tube; 12. Backrest section; 12-1. Handrail tube; 12-2. Backrest tube; 12-3. First transition tube; 12-4. First connecting tube; 2. Soft material body; 3. Square side; 4. Air inlet. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0018] This utility model includes a square support frame 1 formed by an inflatable tubular body. In this embodiment, the tubular body is a hollow round tube structure made of soft material. The square support frame 1 is formed by four tubular bodies connected end to end and communicating with each other, so that the entire square support frame 1 forms a one-piece design with uniform thickness.
[0019] In this embodiment, the square support frame 1 is bent in the middle to form a base part 11 and a backing part 12. The support frame is rectangular, and its bending line is along the two long sides close to the middle position to form the base part 11 and the backing part 12. The base part 11 includes a tail tube 11-1 and two parallel bottom tubes 11-2. The bottom tubes 11-2 are horizontal and in contact with the ground or table surface, playing a supporting role, making the bent square support frame 1 more stable. The rear end of the bottom tubes 11-2 is then bent upward to form the tail tube 11-1.
[0020] The backrest 12 includes an armrest tube 12-1, a backrest tube 12-2, and two parallel first transition tubes 12-3. The first transition tube 12-3 is formed by bending the front end of the bottom tube 11-2 upwards. The first transition tube 12-3 is perpendicular to the bottom tube 11-2. The two first transition tubes 12-3 are bent backwards to form two parallel armrest tubes 12-1. The two armrest tubes 12-1 are connected by the backrest tube 12-2. A first connecting tube 12-4 is provided between the two first transition tubes 12-3. The first connecting tube 12-4 is also an inflatable tube. The inflatable seat is interconnected with the first transition tube 12-3, allowing the entire inflatable seat to inflate and deflate synchronously. The first connecting tube 12-4 also stabilizes the two first transition tubes 12-3. A soft material body 2 for support is provided between the first connecting tube 12-4 and the backrest tube 12-2. In this embodiment, the soft material body 2 is fabric, but it can also be a soft material with a certain degree of toughness. That is, the square support frame 1 forms the skeleton of the inflatable seat after multiple bending, while the soft material body 2 serves as the seat cushion and backrest to support the human body. This eliminates the need for an inflatable tubular body or inflatable part as a seat cushion or backrest, making the entire seat more portable and simple.
[0021] Furthermore, in this embodiment, the two ends of the soft material body 2 are respectively wrapped around the outer periphery of the first connecting tube 12-4 and the backrest tube 12-2, and the ends of the soft material body 2 are connected to the body of the soft material body 2 by sewing. That is, the ends of the soft material body 2 are formed into a tube shape and then sleeved on the outer periphery of the first connecting tube 12-4 and the backrest tube 12-2 to form a wrap around the backrest tube 12-2. Unlike the detachable installation method, the soft material body 2 of this inflatable seat is like a cloth body, which is not only light and thin, but also can be folded at will and will not take up space. Therefore, this non-detachable connection method is more practical, making the connection more stable and not affecting the overall portability.
[0022] The tailpipe 11-1 includes two second transition pipes 11-1-1. The rear ends of the two bottom pipes 11-2 are bent upward to form the second transition pipes 11-1-1. The two second transition pipes 11-1-1 are connected by a second connecting pipe 11-1-2. The second connecting pipe 11-1-2 connects the ends of the two second transition pipes 11-1-1 to stabilize the second transition pipes 11-1-1.
[0023] Furthermore, the backrest tube 12-2 is located directly above the second connecting tube 11-1-2 and is parallel to the second connecting tube 11-1-2, or the backrest tube 12-2 and the second connecting tube 11-1-2 abut against each other, making the backrest tube 12-2 more stable and able to withstand the load pressure from the backrest.
[0024] Furthermore, viewed from the side, a square side 3 is formed between the bottom tube 11-2, the first transition tube 12-3, the handrail tube 12-1, and the second transition tube 11-1-1. That is, after the square support frame 1 is bent, square side 3 is formed on both sides. This design makes the structure more stable.
[0025] Furthermore, the backrest tube 12-2 is equipped with an air port 4 or an air valve for inflation and deflation, which facilitates inflation and deflation, making it more portable and convenient to store.
[0026] This utility model is not limited to the above-described preferred embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in their shape or structure, any technical solution that is the same as or similar to this application falls within the protection scope of this utility model.
Claims
1. A portable and compact inflatable seat, characterized in that, The utility model provides a square support frame (1) enclosed by inflatable tubular body, the square support frame (1) middle part is bent and forms base part (11) and leans on part (12), the base part (11) includes tail pipe (11-1) and two parallel bottom pipe (11-2), the bottom pipe (11-2) is horizontal and contacts ground or table top, the bottom pipe (11-2) rear end is bent upwards and forms tail pipe (11-1); the leans on part (12) includes handrail pipe (12-1), backrest pipe (12-2) and two parallel first transition pipe (12-3), the bottom pipe (11-2) front end is bent upwards and forms first transition pipe (12-3), two first transition pipe (12-3) are bent backwards and form two parallel handrail pipe (12-1), two handrail pipe (12-1) are connected through backrest pipe (12-2), and first connecting pipe (12-4) is arranged between two first transition pipe (12-3), the first connecting pipe (12-4) is also inflatable tubular body and with first transition pipe (12-3) intercommunication, and first connecting pipe (12-4) and backrest pipe (12-2) are equipped with the soft material body (2) for support.
2. A portable and compact inflatable seat as claimed in claim 1, wherein, The soft material body (2) is a cloth body.
3. A portable and compact inflatable seat according to claim 2, wherein, Two ends of the soft material body (2) are respectively wrapped around the outer periphery of the first connecting pipe (12-4) and the backrest pipe (12-2), and the end portions of the two ends of the soft material body (2) are connected to the body of the soft material body (2) by sewing.
4. The portable and compact inflatable seat of claim 1, wherein, The first transition pipe (12-3) is perpendicular to the bottom pipe (11-2).
5. The portable and compact inflatable seat of claim 2, wherein, The tail pipe (11-1) includes two second transition pipes (11-1-1), and the rear ends of the two bottom pipes (11-2) are bent upwards to form the second transition pipes (11-1-1), and the second transition pipes (11-1-1) are connected by a second connecting pipe (11-1-2).
6. A portable and compact inflatable seat according to claim 5, wherein, The backrest pipe (12-2) is located directly above the second connecting pipe (11-1-2) and is parallel to the second connecting pipe (11-1-2).
7. A portable and compact inflatable seat according to claim 6, wherein, An abutting portion is formed between the backrest pipe (12-2) and the second connecting pipe (11-1-2).
8. The portable and compact inflatable seat of claim 5, wherein, A square side (3) is formed between the bottom pipe (11-2), the first transition pipe (12-3), the handrail pipe (12-1), and the second transition pipe (11-1-1) as viewed from the side.
9. The portable and compact inflatable seat of claim 1, wherein, The backrest pipe (12-2) is provided with a gas port (4) or an inflation valve for inflation and deflation.