Inflatable seat structure

Abstract

The utility model relates to the technical field of inflatable chairs, and discloses an inflatable chair structure which comprises a seat cushion and a back cushion, the seat cushion and the back cushion are connected and communicated through a folding part, a first connecting part is arranged on the side of the seat cushion, the surface of the first connecting part is connected with a sub-buckle through an adjusting belt, and the sub-buckle is connected with the inflatable chair. The side of the back cushion is provided with a second connecting part, the surface of the second connecting part is connected with a female buckle clamped and matched with the male buckle through a connecting belt, the side face of one second connecting part is provided with a binding belt, and the position, close to the lower portion, of the inner side of the seat cushion is provided with a waist cushion assembly; the seat cushion and the back cushion are connected through the folding part, so that the angle between the seat cushion and the back cushion can be adjusted after the seat cushion and the back cushion are inflated, and meanwhile, the position of the back cushion can be limited through the matching between the arranged male buckle and the arranged female buckle; meanwhile, the seat which is not in an inflated state can be limited through the arranged binding belt, the occupied space is reduced, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of inflatable seats, in particular to an inflatable seat structure. Background Art

[0002] An inflatable seat is a seat that expands by inflating. It is quick and light, and you can sit comfortably anytime and anywhere. The main body is easy to fold, light, and can be easily carried. It is an indispensable tool for travel, picnics and other activities.

[0003] After searching, an inflatable seat with an anti-slip structure disclosed in application number CN202320176363.5 is related to the technical field of inflatable seat structures, in order to solve the problem that the existing inflatable seat is very slippery and people may slide when sitting during use, which will affect the use effect of the inflatable seat. An inflatable backrest is provided at one end of the inflatable seat cushion, an inflatable seat is provided at one end of the inflatable backrest, a massage bump is provided at the other end of the inflatable backrest, a slope is provided at the upper end of the inflatable seat cushion, a limited mounting groove is provided inside the upper end of the inflatable seat cushion, an anti-slip pad is installed inside the limited mounting groove, a wear-resistant protective pad is installed below the inflatable seat cushion, an anti-slip groove is provided at one end inside the wear-resistant protective pad, and a plurality of anti-slip grooves are provided, and the plurality of anti-slip grooves are distributed sequentially inside the lower end of the wear-resistant protective pad;

[0004] However, the above method still has the following defects in actual use: the inflatable seat cushion and the inflatable backrest are arranged integrally, and the angle between them is not easy to adjust, which reduces practicality. Utility Model Content

[0005] The utility model aims to provide an inflatable seat structure, which is easy to fold and can adjust the angle between the back cushion and the seat cushion.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an inflatable seat structure, including a seat cushion and a back cushion, the seat cushion and the back cushion are connected and communicated through a folding part, a connecting part one is provided on the side of the seat cushion, and the surface of the connecting part one is connected with a sub-buckle through an adjustment belt, a connecting part two is provided on the side of the back cushion, and the surface of the connecting part two is connected with a female buckle that engages with the sub-buckle through a connecting belt, a restraining belt is provided on the side of one of the connecting parts two, a lumbar pad assembly is provided on the inner side of the seat cushion near the bottom, and support strips are provided on the side of the seat cushion and the side of the back cushion.

[0007] The utility model is further configured as follows: the lumbar pad assembly includes a mounting slot and a lumbar pad, two mounting slots are provided and are arranged at the bottom of the back cushion, the lumbar pad is arranged on the inner side of the back cushion, two limiting belts are provided on the side of the lumbar pad, and the limiting belts pass through the corresponding mounting slots.

[0008] The utility model is further configured as follows: one side of one of the limiting belts is provided with a second Velcro sub-surface, and one side of the other limiting belt is provided with a second Velcro mother surface bonded to the second Velcro sub-surface.

[0009] The utility model is further configured as follows: a mounting seat is provided on the side of the seat cushion and the side of the back cushion, a placement groove is provided inside the mounting seat, and the support bar is installed inside the placement groove, and a limit seat is engaged at one end of the mounting seat.

[0010] The utility model is further configured as follows: a Velcro sub-surface one is provided on one side of the restraint belt, and a Velcro mother surface one bonded to the Velcro sub-surface one is provided on the other side of the restraint belt.

[0011] The utility model is further configured as follows: air inlets are provided on the tops of the back cushion and the waist cushion, and sealing covers are threadedly provided on the ends of the air inlets.

[0012] The utility model is further configured as follows: the seat cushion, the back cushion and the waist cushion are all provided with built-in interlayer strips inside, and the support strips are made of hard carbon fiber material.

[0013] In summary, the utility model has the following beneficial effects: the seat cushion and the back cushion are connected by a folding portion, so that the angle between the seat cushion and the back cushion can be adjusted after inflation, thereby improving the comfort of the back, and at the same time, the position of the back cushion can be limited by the cooperation between the arranged sub-buckle and the mother buckle; at the same time, the seat that is not in an inflated state can be limited by the arranged restraint belt, thereby reducing the occupied space and being easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is one of the three-dimensional structural schematic diagrams of the utility model;

[0015] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 3 This is the third schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the explosion structure of the utility model.

[0018] In the figure: 1. seat cushion; 101. connection part 1; 102. adjustment belt; 103. sub-buckle; 2. back cushion; 201. connection part 2; 202. connection belt; 203. mother buckle; 204. restraint belt; 205. Velcro sub-surface 1; 206. Velcro mother surface 1; 207. air inlet; 208. sealing cover; 3. folding part; 4. lumbar pad assembly; 401. installation groove; 402. lumbar pad; 403. limiting belt; 404. Velcro sub-surface 2; 405. Velcro mother surface 2; 5. mounting seat; 501. support bar; 502. limiting seat. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, an inflatable seat structure includes a seat cushion 1 and a back cushion 2. The seat cushion 1 and the back cushion 2 are connected and communicated by a folding portion 3, so that the seat cushion 1 and the back cushion 2 can be flexibly folded. A connecting portion 101 is provided on the side of the seat cushion 1. Two connecting portions 101 are provided and are symmetrically arranged. The surface of the connecting portion 101 is connected with a sub-buckle 103 through an adjusting belt 102. A connecting portion 201 is provided on the side of the back cushion 2. Two connecting portions 201 are provided and are symmetrically arranged. The surface of the connecting portion 201 is connected with the sub-buckle 1 through a connecting belt 202. 03 The female buckle 203 of the snap-fitting can stably connect the back cushion 2 and the seat cushion 1 through the snap-fitting between the sub-buckle 103 and the female buckle 203, and the angle is not easy to change. A restraint belt 204 is provided on the side of one of the connecting parts 201, and the restraint belt 204 can be used to restrain the unused seat for easy carrying. A waist pad assembly 4 is provided near the lower part of the inner side of the seat cushion 1 to support the user's waist and buffer fatigue. Support strips 501 are provided on the side of the seat cushion 1 and the side of the back cushion 2 to increase the strength of the side of the seat cushion 1 and the back cushion 2, so that they are not easily deformed after inflation;

[0021] In this embodiment, preferably, a Velcro sub-surface 205 is provided on one side of the restraint belt 204, and a Velcro mother surface 206 bonded to the Velcro sub-surface 205 is provided on the other side of the restraint belt 204, and the ends of the restraint belt 204 can be connected through the bonding between the Velcro sub-surface 205 and the Velcro mother surface 206, so as to limit the position of the rolled seat;

[0022] In this embodiment, preferably, the top of the back cushion 2 and the waist cushion 402 are both provided with an air inlet 207, so that air can be introduced into or discharged from the back cushion 2 and the waist cushion 402 through the air inlet 207, and a sealing cover 208 is threadedly provided at the end of the air inlet 207 to seal the air inlet 207;

[0023] In this embodiment, preferably, a mounting seat 5 is provided on the side of the seat cushion 1 and the side of the back cushion 2, a placement groove is provided inside the mounting seat 5, and a support bar 501 is installed inside the placement groove, which can stably support the support bar 501, and a limit seat 502 is engaged at one end of the mounting seat 5, which is convenient for replacing the internal support bar 501;

[0024] In this embodiment, preferably, the waist pad assembly 4 includes a mounting groove 401 and a waist pad 402, two mounting grooves 401 are provided and are arranged at the bottom of the back cushion 2, the waist pad 402 is arranged on the inner side of the back cushion 2, and two limiting belts 403 are provided on the side of the waist pad 402, and the limiting belts 403 pass through the corresponding mounting grooves 401, so as to facilitate the installation of the waist pad 402 and support the waist of the user;

[0025] In this embodiment, preferably, one side of one limiting belt 403 is provided with a second Velcro sub-surface 404, and one side of the other limiting belt 403 is provided with a second Velcro mother surface 405 bonded to the second Velcro sub-surface 404, and the two limiting belts 403 can be connected by bonding the second Velcro sub-surface 404 to the second Velcro mother surface 405, so as to limit the position of the waist pad 402;

[0026] In this embodiment, preferably, the seat cushion 1, the back cushion 2 and the lumbar pad 402 are all provided with built-in interlayer strips for fixing the thickness of the upper and lower TPUs, and the support strip 501 is made of hard carbon fiber material, which has higher hardness and better side support for the seat cushion 1 and the back cushion 2.

[0027] When in use, when the inflatable seat is in use, the sealing cover 208 is opened, and air is introduced into the seat cushion 1, the back cushion 2 and the lumbar cushion 402 through the air inlet 207 to fill the internal air of the seat cushion 1, and the sealing cover 208 is closed. Then, the position of the back cushion 2 is adjusted under the action of the folding portion 3, thereby adjusting the angle between the back cushion 2 and the seat cushion 1, and then adjusting the inclination angle of the back cushion 2, and adjusting the position of the sub-buckle 103 on the adjustment belt 102, adjusting the position of the sub-buckle 103 to improve the comfort of the back, and making the sub-buckle 103 and the mother buckle 203 engage with each other, thereby limiting the position of the back cushion 2; and installing the lumbar cushion 402 on the inner side of the back cushion 2, and at the same time making the two limiting belts 403 pass through the installation groove 401, and limiting the position of the lumbar cushion 402 by the bonding between the Velcro sub-surface 2 404 and the Velcro mother surface 2 405;

[0028] When the inflatable seat is not in use, the sealing cover 208 is opened, and the air inside the seat cushion 1, the back cushion 2 and the lumbar cushion 402 is quickly discharged through the air inlet 207, and the back cushion 2 is folded against the surface of the seat cushion 1 and rolled up from one side to make the inflatable seat rolled into a cylindrical shape, and the restraint belt 204 is wrapped around the cylindrical surface of the inflatable seat, and the Velcro sub-surface 205 is bonded to the Velcro main surface 206 to limit the position of the restraint belt 204.

[0029] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An inflatable seat structure, comprising a seat cushion (1) and a back cushion (2), characterized in that: The seat cushion (1) and the back cushion (2) are connected and communicated via a folding portion (3); a connecting portion 1 (101) is provided on the side of the seat cushion (1); a surface of the connecting portion 1 (101) is connected to a sub-buckle (103) via an adjusting belt (102); a connecting portion 2 (201) is provided on the side of the back cushion (2); a surface of the connecting portion 2 (201) is connected to a female buckle (203) engaged with the sub-buckle (103) via a connecting belt (202); a restraining belt (204) is provided on the side of one of the connecting portions 2 (201); a lumbar pad assembly (4) is provided on the inner side of the seat cushion (1) near the bottom; and support strips (501) are provided on the side of the seat cushion (1) and the side of the back cushion (2).

2. The inflatable seat structure according to claim 1, characterized in that: The waist pad assembly (4) comprises a mounting groove (401) and a waist pad (402); two mounting grooves (401) are provided and are arranged at the bottom of the back cushion (2); the waist pad (402) is arranged on the inner side of the back cushion (2); two limiting belts (403) are provided on the side of the waist pad (402), and the limiting belts (403) pass through the corresponding mounting grooves (401).

3. The inflatable seat structure according to claim 2, characterized in that: One side of one of the limiting belts (403) is provided with a second Velcro sub-surface (404), and one side of the other limiting belt (403) is provided with a second Velcro mother surface (405) bonded to the second Velcro sub-surface (404).

4. The inflatable seat structure according to claim 1, characterized in that: A mounting seat (5) is provided on the side of the seat cushion (1) and the side of the back cushion (2); a placement groove is provided inside the mounting seat (5), and the support bar (501) is installed inside the placement groove; and a limit seat (502) is engaged at one end of the mounting seat (5).

5. The inflatable seat structure according to claim 1, characterized in that: One side of the binding belt (204) is provided with a Velcro sub-surface 1 (205), and the other side of the binding belt (204) is provided with a Velcro mother surface 1 (206) bonded to the Velcro sub-surface 1 (205).

6. The inflatable seat structure according to claim 2, characterized in that: The tops of the back cushion (2) and the waist cushion (402) are both provided with air inlets (207), and the ends of the air inlets (207) are threadedly provided with sealing covers (208).

7. The inflatable seat structure according to claim 2, characterized in that: The seat cushion (1), back cushion (2) and waist cushion (402) are all provided with built-in interlayer strips inside, and the support strip (501) is made of hard carbon fiber material.

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