Inflatable folding chair

Abstract

The utility model discloses an inflatable folding chair. The inflatable folding chair comprises a metal bracket, a metal supporting rod is arranged on one side of the metal support, a PVC surface layer is arranged on one side of the metal supporting rod, and an inflation inlet is fixedly connected to the upper end of one side of the PVC surface layer; wherein the other side of the metal supporting rod is slidably connected with a connecting column, one side of the connecting column is provided with a rotating baffle, one end of the rotating baffle is rotatably connected with a connecting baffle, one side of the inner wall of the connecting baffle is provided with an extending baffle, and one side of the extending baffle is provided with a placing plate; wherein a fixing block is arranged on the other side of the extending baffle, a locking block is arranged on one side of the fixing block, and a pressing block is fixedly connected to the other side of the locking block, so that the outer side of the folded folding chair can be conveniently protected and fixed, and articles such as beverages can be conveniently stored after the folding chair is unfolded; by inflating the inner side of the air bag, the comfort of the folding chair can be improved, and the hardness and height can be adjusted as required.

Description

Technical Field

[0001] The utility model relates to the field of seats, in particular to an inflatable folding chair. Background Technique

[0002] Folding chairs are usually made of lightweight materials such as aluminum alloy and high-strength plastics, making the overall weight lighter and convenient to carry. Whether hiking, cycling or self-driving camping, they can be easily put into a backpack or the car without taking up too much space.

[0003] The patent document with the publication number of CN211323950U discloses a folding chair, which includes a folding chair frame and a chair cloth installed on the folding chair frame. The folding chair frame is closed by a scissor link to enable the folding chair to have a fully retracted storage state and an open use state. The folding chair frame has two backrest rods arranged oppositely, and the middle upper part of the backrest corresponding to the two backrest rods has a bent section, which can make the width between the upper ends of the two backrest rods greater than the width between the lower ends to solve the problem that the backrest rods retract after a person sits on the existing folding chair. However, the following problems still exist in the actual use of this patent:

[0004] After the folding chair is retracted, it still needs to be stored in cooperation with a storage bag to prevent the folding chair from loosening, and there is no suitable position for placing items when in use, resulting in inconvenient use of the folding chair. Moreover, the setting of the chair cloth of this folding chair makes the comfort of the folding chair poor, and it is difficult to adjust according to the comfort of the user or the height of the seat, so the practicality of this folding chair is poor.

[0005] An inflatable folding chair is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide an inflatable folding chair to solve the problems that occur currently in the above-mentioned background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an inflatable folding chair, including a metal bracket;

[0008] It further includes:

[0009] The bottom of the metal bracket is rotatably connected with a support seat, and one side of the support seat is fixedly connected with a metal support rod. One side of the metal support rod is slidably connected with a connecting belt. One side of the connecting belt is fixedly connected with a PVC surface layer, and one side of the PVC surface layer is fixedly connected with a flocking surface layer. The upper end of the other side of the PVC surface layer is fixedly connected with an inflation port;

[0010] Wherein, the other side of the metal support rod is slidably connected with a connecting column, and one side of the connecting column is fixedly connected with a rotating seat, and one side of the rotating seat is rotatably connected with a rotating baffle, and one end of the rotating baffle is rotatably connected with a connecting baffle, and one side of the inner wall of the connecting baffle is fixedly connected with a support strip, and the other side of the connecting baffle is rotatably connected with an extending baffle, and one side of the inner wall of the extending baffle is fixedly connected with a rotating frame, and one side of the rotating frame is rotatably connected with a placing plate;

[0011] Wherein, a clamping groove is formed on the other side of the extending baffle, and a fixing block is arranged on one side of the clamping groove, and a sliding groove is formed on one side of the fixing block, and a compression spring is fixedly connected to one side of the sliding groove, and a sliding plate is fixedly connected to one side of the compression spring, and a locking block is fixedly connected to one side of the sliding plate, and a pressing block is fixedly connected to the other side of the sliding plate, and a rotating column is fixedly connected to one side of the pressing block.

[0012] Preferably, the PVC surface layer is arranged at the upper end of the metal support, facilitating the inflation effect.

[0013] Preferably, the connecting belts are symmetrically arranged on both sides of the PVC surface layer, and the lower end of one of the connecting belts is fixedly connected to the top end of the connecting column, facilitating the connection between the PVC surface layer and the metal support rod through the connecting belt.

[0014] Preferably, the rotating column is sleeved on the outside of the metal support rod, and the connecting columns are symmetrically arranged on both sides of the rotating column, facilitating the positioning of the rotating column.

[0015] Preferably, the support strips are respectively fixedly connected to the lower ends of the inner walls of the rotating baffle and the connecting baffle, and the connecting baffle is arranged in two groups, and the two groups of connecting baffles are rotatably connected, facilitating the support of the placing plate.

[0016] Preferably, the rotating frame is fixedly connected to the lower end of the inner wall of the extending baffle, and the placing plate is lapped with the upper ends of the support strips, facilitating the rotation of the placing plate.

[0017] Preferably, the sliding groove, the compression spring, the sliding plate, the locking block and the pressing block are symmetrically arranged on one side of the fixing block, and the locking block is engaged with one side of the clamping groove, facilitating the connection between the extending baffle and the rotating column.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: This inflatable folding chair facilitates the protection and fixation of the outside of the folded chair after being put away, and also facilitates the storage of items such as beverages by splicing after the folding chair is unfolded, making it more convenient for outdoor use of the folding chair. Moreover, by inflating the inside of the airbag, it is convenient to improve the comfort of the folding chair and also convenient to adjust the hardness and height according to needs to adapt to campers of different body types and requirements. Therefore, the inflatable folding chair has stronger practicability, and the specific content is as follows:

[0019] 1. By setting up a connecting column, a rotating baffle, a connecting baffle, an extending baffle, a placing plate, a clamping groove, a compression spring and a locking block on one side of the metal support rod, the folding chair is convenient for protecting and fixing the outside of the folded chair after being put away, achieving the rapid winding of the folding chair. Also, after the folding chair is unfolded, it is convenient to store items such as beverages through splicing, thus making it more convenient to use the folding chair outdoors. Therefore, the practicality of the inflatable folding chair is stronger.

[0020] 2. By inflating the inner side of the airbag, the folding chair can better fit the human body curve. Whether it is the back, buttocks or thighs, better support can be obtained, thus reducing the discomfort caused by sitting or lying for a long time. Moreover, the seat surface can adjust the hardness and height according to needs to adapt to campers of different body types and requirements. At the same time, it can also better cope with the uneven ground outdoors and provide stable support. Therefore, the practicality of the inflatable folding chair is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 It is a rear view schematic diagram of the overall structure of the present utility model;

[0023] Figure 3 For the present utility model Figure 1 An enlarged schematic diagram of the structure at A;

[0024] Figure 4 It is a schematic diagram of the installation structure of the placing plate of the present utility model;

[0025] Figure 5 It is a schematic diagram of the winding structure of the folding chair of the present utility model.

[0026] In the figure: 1, metal bracket; 2, support seat; 3, metal support rod; 4, connecting band; 5, connecting column; 6, rotating seat; 7, rotating baffle; 8, connecting baffle; 9, support bar; 10, extending baffle; 11, rotating frame; 12, placing plate; 13, clamping groove; 14, fixing block; 15, sliding groove; 16, compression spring; 17, sliding plate; 18, locking block; 19, pressing block; 20, rotating column; 21, flocked surface layer; 22, PVC surface layer; 23, inflation port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: an inflatable folding chair, including a metal bracket 1; further including: a support base 2 is rotatably connected to the bottom of the metal bracket 1, and a metal support rod 3 is fixedly connected to one side of the support base 2, and a connecting belt 4 is slidably connected to one side of the metal support rod 3, and a PVC surface layer 22 is fixedly connected to one side of the connecting belt 4, and a flocked surface layer 21 is fixedly connected to one side of the PVC surface layer 22, and an inflation port 23 is fixedly connected to the upper end of the other side of the PVC surface layer 22; the PVC surface layer 22 is arranged on the upper end of the metal bracket 1; the connecting belts 4 are symmetrically arranged on both sides of the PVC surface layer 22, and the lower end of one of the connecting belts 4 is fixedly connected to the top end of the connecting column 5, as Figure 1 , Figure 2 shown, by setting the PVC surface layer 22 and the inflation port 23, it is convenient to inflate the middle of the PVC surface layer 22, which can better fit the human body curve. Whether it is the back, buttocks or thighs, better support can be obtained, thereby reducing the discomfort caused by long-term sitting or lying. And according to the amount of inflated gas, the hardness and height of the folding chair can be adjusted as needed, and when used on uneven outdoor ground, stable support for the folding chair can be provided. Therefore, the inflatable folding chair has stronger practicability.

[0029] Among them, the other side of the metal support rod 3 is slidably connected to a connecting column 5, and a rotating seat 6 is fixedly connected to one side of the connecting column 5, and a rotating baffle 7 is rotatably connected to one side of the rotating seat 6, and one end of the rotating baffle 7 is rotatably connected to a connecting baffle 8, and a support strip 9 is fixedly connected to one side of the inner wall of the connecting baffle 8, and the other side of the connecting baffle 8 is rotatably connected to an extending baffle 10, and a rotating frame 11 is fixedly connected to one side of the inner wall of the extending baffle 10, and a placing plate 12 is rotatably connected to one side of the rotating frame 11; the support strips 9 are respectively fixedly connected to the lower ends of the inner walls of the rotating baffle 7 and the connecting baffle 8, and the connecting baffle 8 is arranged in two groups, and the two groups of connecting baffles 8 are rotatably connected; the rotating frame 11 is fixedly connected to the lower end of the inner wall of the extending baffle 10, and the placing plate 12 overlaps with the upper end of the support strip 9, as Figure 1 , Figure 2 , Figure 4 , Figure 5As shown in the figure, by setting the rotating baffle 7, connecting baffle 8 and extending baffle 10, it is convenient to protect and limit the outside of the folded chair after winding, so as to avoid the process of putting the folded chair into the storage bag after winding, making the use of the folding chair more convenient. After the folding chair is unfolded, through the settings of the rotating baffle 7, connecting baffle 8, extending baffle 10, support bar 9 and placing plate 12, it is convenient to place items such as drinks, thus facilitating the outdoor use of the folding chair. Therefore, the practicality of the inflatable folding chair is stronger.

[0030] Wherein, a card slot 13 is opened on the other side of the extending baffle 10, a fixing block 14 is arranged on one side of the card slot 13, a sliding slot 15 is opened on one side of the fixing block 14, a compression spring 16 is fixedly connected to one side of the sliding slot 15, a sliding plate 17 is fixedly connected to one side of the compression spring 16, a locking block 18 is fixedly connected to one side of the sliding plate 17, a pressing block 19 is fixedly connected to the other side of the sliding plate 17, and a rotating column 20 is fixedly connected to one side of the pressing block 19; the rotating column 20 is sleeved on the outside of the metal support rod 3, and the connecting columns 5 are symmetrically arranged on both sides of the rotating column 20; the sliding slot 15, compression spring 16, sliding plate 17, locking block 18 and pressing block 19 are symmetrically arranged on one side of the fixing block 14, and the locking block 18 is engaged with one side of the card slot 13, as Figure 2 、 Figure 3 As shown in the figure, by setting the card slot 13, fixing block 14, sliding slot 15, compression spring 16, sliding plate 17, locking block 18 and pressing block 19 on one side of the extending baffle 10, it is convenient to realize the quick disassembly and assembly of the extending baffle 10 and the rotating column 20, making the use of the folding chair more convenient and fast. Therefore, the practicality of the inflatable folding chair is stronger.

[0031] Working principle: When using this folding chair, first press the pressing block 19 to make the pressing block 19 push the sliding plate 17 to slide towards the compression spring 16 in the sliding slot 15, separate the locking block 18 from the card slot 13, and separate the card slot 13 from the fixing block 14.

[0032] Secondly, rotate the rotating baffle 7 at the rotating seat 6, separate the extending baffle 10, connecting baffle 8 and rotating baffle 7 from the folding chair. Then, engage the extending baffle 10 with the locking block 18 on one side of the rotating column 20 through the card slot 13 again, and rotate the placing plate 12 to make the placing plate 12 rotate on one side of the rotating frame 11 and make the placing plate 12 overlap with the support bar 9 to form the support of the extending baffle 10, connecting baffle 8 and rotating baffle 7.

[0033] Finally, by unfolding the metal bracket 1 and the outdoor metal rod 3, and driving the PVC surface layer 22 to unfold, the connecting belt 4 drives the connecting column 5 to slide and rise on the metal rod 3, and the PVC surface layer 22 is inflated through the inflation port 23. Subsequently, the folding chair is placed through the support base 2, and one can sit above the flocked surface layer 21.

[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An inflatable folding chair, comprising a metal bracket (1); It is characterized in that It further includes: A support base (2) is rotatably connected to the bottom of the metal bracket (1), and a metal rod (3) is fixedly connected to one side of the support base (2). A connecting belt (4) is slidably connected to one side of the metal rod (3). A PVC surface layer (22) is fixedly connected to one side of the connecting belt (4). A flocking surface layer (21) is fixedly connected to one side of the PVC surface layer (22). An inflation port (23) is fixedly connected to the upper end of the other side of the PVC surface layer (22); Wherein, a connecting column (5) is slidably connected to the other side of the metal rod (3). A rotating seat (6) is fixedly connected to one side of the connecting column (5). A rotating baffle (7) is rotatably connected to one side of the rotating seat (6). One end of the rotating baffle (7) is rotatably connected to a connecting baffle (8). A support bar (9) is fixedly connected to one side of the inner wall of the connecting baffle (8). An extending baffle (10) is rotatably connected to the other side of the connecting baffle (8). A rotating frame (11) is fixedly connected to one side of the inner wall of the extending baffle (10). A placing plate (12) is rotatably connected to one side of the rotating frame (11); Wherein, a clamping groove (13) is formed on the other side of the extending baffle (10). A fixing block (14) is arranged on one side of the clamping groove (13). A sliding groove (15) is formed on one side of the fixing block (14). A compression spring (16) is fixedly connected to one side of the sliding groove (15). A sliding plate (17) is fixedly connected to one side of the compression spring (16). A locking block (18) is fixedly connected to one side of the sliding plate (17). A pressing block (19) is fixedly connected to the other side of the sliding plate (17). A rotating column (20) is fixedly connected to one side of the pressing block (19).

2. The inflatable folding chair according to claim 1, wherein: The PVC surface layer (22) is arranged at the upper end of the metal bracket (1).

3. The inflatable folding chair according to claim 1, characterized in that: The connecting belts (4) are symmetrically arranged on both sides of the PVC surface layer (22), and the lower end of one of the connecting belts (4) is fixedly connected to the top end of the connecting column (5).

4. The inflatable folding chair according to claim 1, wherein: The rotating column (20) is sleeved on the outer side of the metal rod (3), and the connecting columns (5) are symmetrically arranged on both sides of the rotating column (20).

5. The inflatable folding chair according to claim 1, characterized in that: The support bars (9) are respectively fixedly connected to the lower ends of the inner walls of the rotating baffle (7) and the connecting baffle (8). The connecting baffle (8) is arranged in two groups, and the two groups of connecting baffles (8) are rotatably connected.

6. The inflatable folding chair according to claim 1, characterized in that: The rotating frame (11) is fixedly connected to the lower end of the inner wall of the extending baffle (10), and the placing plate (12) is lapped with the upper end of the support bar (9).

7. The inflatable folding chair according to claim 1, wherein: The sliding groove (15), the compression spring (16), the sliding plate (17), the locking block (18) and the pressing block (19) are symmetrically arranged on one side of the fixing block (14), and the locking block (18) is engaged with one side of the clamping groove (13).

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