Folding seat for school gymnasium
By setting a snap-on structure in the folding seats in the school gymnasium, the problem of automatic folding of the seat is solved, and the effect of simplifying the deployment operation and improving safety is achieved.
Patent Information
- Application Number
- CN202422447691.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing school gymnasium folding seats are easy to fold automatically when the human body leaves, and need to be frequently unfolded, which is troublesome to operate and inconvenient to adjust, which affects the use effect.
A school gymnasium folding seat is designed, by providing snap teeth on the outside of the first rotation shaft and the fixed shaft, as well as the inner side of the support rod and the rotating sleeve, the rotating connection of the first adjustment rod and the second adjustment rod is prevented from folding automatically, and folding is achieved by simply lifting the seat by armrests when folding is required.
Effectively prevent the seat from folding automatically when the human body leaves, simplifying the deployment operation, improving the safety and convenience of use, reducing the risk of falling due to forgetting to deploy, and reducing wear and tear.
Smart Images

Figure CN223169403U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of folding seats, and particularly relates to a folding seat for school gymnasiums. Background Art
[0002] The folding seats for school gymnasiums are foldable seats, usually used in places such as school gymnasiums, multi-functional halls, meeting rooms, etc. Their characteristic is that they can be quickly folded and unfolded for easy storage and transportation. The design of such seats usually takes ergonomics into consideration to provide comfortable and durable support.
[0003] For some existing folding seats in school gymnasiums, they will automatically fold up when people leave the seats, and it is necessary to constantly unfold the seats. The operation is rather troublesome and it is not convenient to adjust the seats, thus affecting the use effect. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a folding seat for school gymnasiums to solve the problem that for some existing folding seats in school gymnasiums, they will automatically fold up when people leave the seats, and it is necessary to constantly unfold the seats. The operation is rather troublesome and it is not convenient to adjust the seats, thus affecting the use effect as mentioned in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A folding seat for school gymnasiums, including a first support rod. There are two first support rods symmetrically arranged. One side of the first support rod is rotatably connected with a first adjusting rod. The inner parts of the first support rod and the first adjusting rod are both rotatably connected with a first rotating shaft. One end of the first adjusting rod is rotatably connected with a second adjusting rod. One ends of the inner parts of the first adjusting rod and the second adjusting rod are both rotatably connected with a second rotating shaft. One end of the second adjusting rod is rotatably connected with a second support rod. One sides of the inner parts of the second adjusting rod and the second support rod are both rotatably connected with a third rotating shaft. One side of the first support rod is fixedly connected with a first mounting seat. One side of the second support rod is fixedly connected with a second mounting seat. One sides of the first mounting seat and the second mounting seat are both fixedly connected with a fixed shaft.
[0006] Preferably, one side of the first support rod is fixedly connected with a mounting plate.
[0007] Preferably, the top of the first support rod is fixedly connected with a protective sleeve.
[0008] Preferably, both ends of the first rotating shaft, the second rotating shaft and the third rotating shaft are rotatably connected with limit nuts, and several limit nuts are provided.
[0009] Preferably, one side of the second support rod is fixedly connected with a reinforcing rod.
[0010] Preferably, an armrest is fixedly connected to the top of the second support rod, and an anti-slip base is fixedly connected to the bottom of the second support rod.
[0011] Preferably, a rotating sleeve is rotatably connected to the outside of the fixed shaft, and a plurality of teeth are fixedly connected to the outside of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fixed shaft, as well as the inside of the first support rod, the first adjusting rod, the second adjusting rod, the second support rod and the rotating sleeve.
[0012] Preferably, a seat plate is fixedly connected to one end of the rotating sleeve.
[0013] Compared with the prior art, the present utility model provides a folding seat for a school gymnasium, which has the following beneficial effects:
[0014] 1. By providing teeth, teeth are fixedly arranged on the outside of the first rotating shaft and the fixed shaft, as well as the inside of the first support rod, the second support rod and the rotating sleeve. When adjusting the seat, the seat can be unfolded by the rotational connection between the first adjusting rod and the second adjusting rod and the first rotating shaft. The teeth can prevent the seat from automatically folding when a person leaves the seat, avoiding the trouble of unfolding the seat every time one sits down, and improving the safety during use. If the user forgets to unfold the seat when sitting down, a falling situation will occur, which is likely to cause injury to the human body. When it is necessary to fold the seat, hold the armrest and lift the seat upward to the left, which is simple and convenient to operate.
[0015] 2. By providing an anti-slip base, the anti-slip base plays a protective role at the bottom of the second support rod, which can reduce the wear at the bottom of the anti-slip base.
[0016] The parts not involved in this device are the same as or can be implemented by the prior art. The structure of the present utility model is scientific and reasonable, safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0018] Figure 1 is an axonometric structural view of a folding seat for a school gymnasium proposed by the present utility model;
[0019] Figure 2 is a top view structural view of a folding seat for a school gymnasium proposed by the present utility model;
[0020] Figure 3 The front view structural schematic diagram of a folding seat for a school gymnasium proposed by the present utility model;
[0021] Figure 4 The side view vertical sectional structural schematic diagram of a folding seat for a school gymnasium proposed by the present utility model;
[0022] Figure 5 is Figure 4 The enlarged structural schematic diagram of part A of;
[0023] Figure 6 The front view vertical sectional structural schematic diagram of a folding seat for a school gymnasium proposed by the present utility model;
[0024] Figure 7 is Figure 6 The enlarged structural schematic diagram of part B of;
[0025] In the figure: the first support rod 1, the mounting plate 2, the protective sleeve 3, the first rotating shaft 4, the limit nut 5, the first adjusting rod 6, the second adjusting rod 7, the second rotating shaft 8, the third rotating shaft 9, the second support rod 10, the first mounting seat 11, the second mounting seat 12, the fixed shaft 13, the tooth 14, the rotating sleeve 15, the seat plate 16, the reinforcing rod 17, the anti-slip base 18, the armrest 19. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-7, the present utility model provides a technical solution: a folding seat for a school gymnasium, including two symmetrically arranged first support rods 1. One side of the first support rod 1 is rotatably connected to a first adjusting rod 6. A first rotating shaft 4 is rotatably connected inside both the first support rod 1 and the first adjusting rod 6. One end of the first adjusting rod 6 is rotatably connected to a second adjusting rod 7. One end inside both the first adjusting rod 6 and the second adjusting rod 7 is rotatably connected to a second rotating shaft 8. One end of the second adjusting rod 7 is rotatably connected to a second support rod 10. One side inside both the second adjusting rod 7 and the second support rod 10 is rotatably connected to a third rotating shaft 9. One side of the first support rod 1 is fixedly connected to a first mounting seat 11. One side of the second support rod 10 is fixedly connected to a second mounting seat 12. Fixed shafts 13 are fixedly connected to one side of both the first mounting seat 11 and the second mounting seat 12. Tooth-like structures 14 are fixed to the outer sides of the first rotating shaft 4 and the fixed shafts 13, as well as to the inner sides of the first support rod 1, the second support rod 10, and the rotating sleeve 15. When adjusting the seat, through the rotational connection between the first adjusting rod 6 and the second adjusting rod 7 and the first rotating shaft 4, the seat can be unfolded. The tooth-like structures 14 can prevent the seat from automatically folding when a person leaves the seat, avoiding the trouble of having to unfold the seat every time one sits down, and at the same time improving the safety during use. If a user forgets to unfold the seat when sitting down, a falling situation will occur, which is likely to cause damage to the human body. When the seat needs to be folded, hold the armrest 19 and lift the seat diagonally upwards to the left. The operation is simple and convenient.
[0028] In the present utility model, preferably, a mounting plate 2 is fixedly connected to one side of the first support rod 1.
[0029] In the present utility model, preferably, a protective sleeve 3 is fixedly connected to the top of the first support rod 1.
[0030] In the present utility model, preferably, both ends of the first rotating shaft 4, the second rotating shaft 8, and the third rotating shaft 9 are rotatably connected to limit nuts 5, and several limit nuts 5 are provided.
[0031] In the present utility model, preferably, a reinforcing rod 17 is fixedly connected to one side of the second support rod 10.
[0032] In the present utility model, preferably, an armrest 19 is fixedly connected to the top of the second support rod 10, and an anti-slip base 18 is fixedly connected to the bottom of the second support rod 10. The anti-slip base 18 protects the bottom of the second support rod 10 and can reduce the wear on the bottom of the anti-slip base 18.
[0033] In the present utility model, preferably, a rotating sleeve 15 is rotatably connected to the outer side of the fixed shaft 13. The outer sides of the first rotating shaft 4, the second rotating shaft 8, the third rotating shaft 9, and the fixed shaft 13, as well as the inner sides of the first support rod 1, the first adjusting rod 6, the second adjusting rod 7, the second support rod 10, and the rotating sleeve 15, are all fixedly connected with a plurality of engaging teeth 14.
[0034] In the present utility model, preferably, one end of the rotating sleeve 15 is fixedly connected with a seat plate 16.
[0035] The working principle and usage process of the present utility model are as follows: When in use, by providing the engaging teeth 14, the engaging teeth 14 are fixedly arranged on the outer sides of the first rotating shaft 4 and the fixed shaft 13, as well as the inner sides of the first support rod 1, the second support rod 10, and the rotating sleeve 15. When adjusting the seat, through the rotational connection between the first adjusting rod 6 and the second adjusting rod 7 and the first rotating shaft 4, the seat can be unfolded. The engaging teeth 14 can prevent the seat from automatically folding when a person leaves the seat, avoiding the trouble of having to unfold the seat every time one sits down, and at the same time improving the safety during use. If the user forgets to unfold the seat when sitting down, a falling situation will occur, which is likely to cause injury to the human body. When it is necessary to fold the seat, hold the armrest 19 and lift the seat upward to the left. The operation is simple and convenient. By providing the anti-slip base 18, the anti-slip base 18 plays a protective role at the bottom of the second support rod 10, which can reduce the wear at the bottom of the anti-slip base 18.
[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A folding seat for a school gymnasium, comprising a first support rod (1), characterized in that: There are two first support rods (1) symmetrically arranged. One side of the first support rod (1) is rotatably connected to a first adjusting rod (6). A first rotating shaft (4) is rotatably connected inside both the first support rod (1) and the first adjusting rod (6). One end of the first adjusting rod (6) is rotatably connected to a second adjusting rod (7). A second rotating shaft (8) is rotatably connected to one end inside both the first adjusting rod (6) and the second adjusting rod (7). One end of the second adjusting rod (7) is rotatably connected to a second support rod (10). A third rotating shaft (9) is rotatably connected to one side inside both the second adjusting rod (7) and the second support rod (10). One side of the first support rod (1) is fixedly connected to a first mounting seat (11). One side of the second support rod (10) is fixedly connected to a second mounting seat (12). A fixed shaft (13) is fixedly connected to one side of both the first mounting seat (11) and the second mounting seat (12).
2. The folding seat for school gymnasium according to claim 1, wherein: One side of the first support rod (1) is fixedly connected to a mounting plate (2).
3. A folding seat for a school gymnasium according to claim 1, wherein: The top of the first support rod (1) is fixedly connected to a protective sleeve (3).
4. A folding seat for a school gymnasium according to claim 1, characterized in that: Limit nuts (5) are rotatably connected to both ends of the first rotating shaft (4), the second rotating shaft (8) and the third rotating shaft (9), and several limit nuts (5) are provided.
5. A folding seat for a school gymnasium according to claim 1, characterized in that: One side of the second support rod (10) is fixedly connected to a reinforcing rod (17).
6. The folding seat for a school gymnasium according to claim 1, wherein: An armrest (19) is fixedly connected to the top of the second support rod (10), and an anti-slip base (18) is fixedly connected to the bottom of the second support rod (10).
7. The folding seat for a school gymnasium according to claim 1, characterized in that: A rotating sleeve (15) is rotatably connected to the outside of the fixed shaft (13). Teeth (14) are fixedly connected to the outside of the first rotating shaft (4), the second rotating shaft (8), the third rotating shaft (9) and the fixed shaft (13), and to the inside of the first support rod (1), the first adjusting rod (6), the second adjusting rod (7), the second support rod (10) and the rotating sleeve (15), and several teeth (14) are provided.
8. The folding seat for a school gymnasium according to claim 7, wherein: One end of the rotating sleeve (15) is fixedly connected to a seat plate (16).