High-strength abnormal sound prevention office chair

By setting up a connecting seat and a support frame at the lower end of the office chair, stability and safety are increased, and seat cushions and breathable mesh massage structures are set on the seat plate and backrest, the problem of insufficient stability and comfort of the office chair is solved, and an efficient working environment and the happy mood of the worker is achieved.

CN222777130UActive Publication Date: 2025-04-22CHANGSHA DINGYANGMING FURNITURE CO LTD
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Patent Information

Application Number
CN202421537568.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-22
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The existing office chairs have poor stability, insufficient bottom support, abnormal noises occur during abnormal movements, and insufficient safety and comfort, which affects the work efficiency and mood of workers.

Method used

A high-strength anti-irror office chair is designed, and the first and second connecting seats are provided at the lower end of the bracket, and the first and second supporting frames are provided inside the bracket, which increases stability and safety; a seat cushion structure is provided on the upper end of the seat plate to improve comfort; a breathable net and massage structure are provided inside the backrest to provide back massage and heat dissipation.

Benefits of technology

It improves the stability and safety of office chairs, prevents abnormal noise, improves comfort and the worker's mood pleasure, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of office chairs, and discloses a high-strength abnormal sound prevention office chair which comprises a support, a seat plate and a backrest, the seat plate is arranged in the support, the backrest is arranged on the rear end face of the seat plate, and first connecting seats are symmetrically arranged at the positions, close to the front two sides, of the lower end of the support. Second connecting seats are symmetrically arranged on the two rear sides of the lower end of the support, a first supporting frame is arranged on the lower portion of the center in the support, a second supporting frame is arranged at the rear end of the support, a supporting rod is arranged in the position, in front of the center of the lower end face of the seat plate, in the support, and a breathable net is arranged in the backrest. According to the office chair, the first supporting frame and the second supporting frame are fixedly connected through the first connecting seat and the second connecting seat, so that the office chair is supported by the first supporting frame and the second supporting frame, the stability of the office chair is improved, the safety is improved, abnormal sound caused by abnormal movement of the office chair is prevented, heat is dissipated through the breathable net, and the service life of the office chair is prolonged. And stuffiness is avoided after long-time use.
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Description

Technical Field

[0001] The utility model relates to the technical field of office chairs, in particular to a high-strength anti-abnormal-noise office chair. Background Art

[0002] An office chair refers to a chair with a backrest that people sit on when doing desk work in a sitting position, including executive chairs, mid-shift chairs, meeting chairs, staff chairs, conference chairs, visitor chairs, training chairs, and ergonomic chairs.

[0003] In a broad sense, it refers to all chairs used in offices, but with poor stability, insufficient bottom support, abnormal noise when moving, and insufficient safety. Workers may have to sleep in the office chair when they are resting, and the lack of comfort causes the workers to not get enough rest and be unable to maintain their energy to work, resulting in low work efficiency. In addition, because the office chair is uncomfortable, it cannot arouse the workers' love, and the workers' mood is not high, which leads to the workers having a rebellious mentality of not wanting to work. Therefore, the technical personnel in this field provide a high-strength anti-abnormal noise office chair to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a high-strength and noise-proof office chair is proposed, in which a first connecting seat is symmetrically provided at the front two sides of the lower end of the bracket, a second connecting seat is symmetrically provided at the rear two sides of the lower end of the bracket, a first supporting frame is provided at the lower center of the bracket, and a second supporting frame is provided at the rear end of the bracket, thereby increasing its stability and preventing abnormal noise caused by abnormal movement of the office chair, ensuring the safety of the workers, and improving the safety of the working environment; a cushion structure is provided on the upper end surface of the seat plate, thereby improving the comfort of the office chair, allowing the workers to choose the cushion by themselves and pleasing the workers; finally, a breathable net is provided inside the backrest, a through hole is provided at the center of the breathable net, and a plurality of massage structures are provided in the gaps between the through holes, so that the workers can lean back to get a back massage when they are resting, thereby arousing the workers' love and improving work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength anti-noise office chair, comprising a bracket, a seat plate and a backrest, wherein the seat plate is arranged inside the bracket, and the backrest is arranged on the rear end surface of the seat plate, first connecting seats are symmetrically arranged at the front two sides of the lower end of the bracket, and second connecting seats are symmetrically arranged at the rear two sides of the lower end of the bracket, a first supporting frame is arranged at the lower center of the bracket, and a second supporting frame is arranged at the rear end of the bracket, a supporting rod is arranged inside the bracket at the front center of the lower end surface of the seat plate, a cushion structure is arranged on the upper end surface of the seat plate, and a back rib is fixedly connected to the upper center of the back end surface of the backrest, a breathable net is arranged inside the backrest, a through hole is arranged at the center of the breathable net, and a plurality of massage structures are arranged at the gaps between the through holes;

[0006] Through the above technical solution, the first support frame and the second support frame are fixedly connected by the first connecting seat and the second connecting seat, so that the first support frame and the second support frame support the office chair, thereby improving its stability, increasing the safety attribute, and preventing abnormal noise caused by abnormal movement of the office chair. Heat is dissipated through the breathable net, so that you will not feel stuffy when leaning back for a long time.

[0007] Furthermore, the backrest passes through the rear end of the upper end surface of the bracket and reaches the rear end surface of the seat plate, and the two ends of the support rod are fixedly connected to the center of the inner side wall of the bracket;

[0008] Through the above technical solution, the worker can lean back and rest through the backrest, which improves comfort, and the stability is further improved through the support of the support rod.

[0009] Furthermore, the shape of the first support frame is X-shaped, and the upper two ends of the first support frame are respectively fixedly connected to the upper parts of the two sides of the rear side wall of the bracket, and the lower two ends of the first support frame are respectively fixedly connected to the centers of the upper end surfaces of the two first connecting seats;

[0010] Through the above technical solution, the bottom of the office chair is supported by the first support frame, which increases the firmness of the office chair. The first support frame is fixedly connected to the first connecting seat to improve the office chair.

[0011] Furthermore, the second support frame is in an X-shape, the upper ends of the second support frame are respectively fixedly connected to the two ends of the back rib, and the lower ends of the second support frame are respectively fixedly connected to the center of the upper end surface of the second connecting seat;

[0012] Through the above technical solution, the second support frame supports the rear part of the office chair, thereby ensuring the safety of the worker leaning back, and the second support frame is fixedly connected to the second connecting seat, thereby further improving the office chair.

[0013] Furthermore, the cushion structure comprises a Velcro male layer, a Velcro female layer and a cloth bag, wherein the Velcro male layer is arranged at the upper end surface of the seat plate, the Velcro female layer is arranged at the upper end surface of the Velcro male layer, the Velcro male layer and the Velcro female layer are adhered to each other, and the cloth bag is arranged at the upper end surface of the Velcro female layer;

[0014] Through the above technical solution, the Velcro male layer and the Velcro female layer are adhered to each other, which reduces the possibility of falling off and improves practicality. The seat cushion is then installed with a cloth bag to make the worker more comfortable.

[0015] Furthermore, the massage structure comprises a connecting rope and a plurality of massage balls, the plurality of massage balls are arranged vertically on the connecting rope, and the upper and lower ends of the connecting rope are respectively arranged on the upper and lower inner side walls of the through hole;

[0016] Through the above technical solution, the massage ball can massage the worker's back, allowing the worker to rest better and feel happy.

[0017] Furthermore, a zipper is provided on the front end surface of the cloth bag;

[0018] Through the above technical solution, the seat cushion can be installed and removed through the zipper, so that workers can choose the seat cushion they like to satisfy themselves, which increases comfort and improves work efficiency.

[0019] Furthermore, the bracket, backrest, first support frame, second support frame, back rib and support rod are all made of aluminum;

[0020] Through the above technical solution, the aluminum material is used to make the office chair, which has high strength, is not easy to break, is light and easy to move, thereby improving the practicality and safety of the office chair.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, when the high-strength anti-abnormal noise office chair is in use, the first supporting frame and the second supporting frame are fixedly connected by the first connecting seat and the second connecting seat, so that the first supporting frame and the second supporting frame support the office chair, thereby improving its stability, increasing the safety attribute, and preventing abnormal noise caused by abnormal movement of the office chair.

[0023] 2. In the utility model, the Velcro male layer and the Velcro female layer are adhered to each other, which reduces the possibility of falling off. The seat cushion is then packed in a cloth bag and loaded and unloaded by a zipper, so that workers can choose their favorite seat cushion to satisfy themselves, thereby increasing comfort and improving work efficiency.

[0024] 3. In the utility model, the massage ball can massage the worker's back, so that the worker can rest better and feel happy. The breathable net can dissipate heat from the backrest, so that the worker will not feel stuffy when leaning back for a long time, which improves the comfort. It is made of aluminum material, which has high strength, is not easy to break, is light and easy to move, which improves the practicality and safety of the office chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a high-strength anti-noise office chair proposed by the utility model;

[0026] Figure 2 This is a rear view of a high-strength anti-noise office chair proposed by the utility model;

[0027] Figure 3 This is a bottom view of a high-strength anti-noise office chair proposed by the utility model;

[0028] Figure 4 for Figure 1 A magnified schematic diagram of center A.

[0029] Legend:

[0030] 1. Bracket; 2. First connecting seat; 3. Seat board; 4. Cushion structure; 401. Cloth bag; 402. Zipper; 403. Velcro male layer; 404. Velcro female layer; 5. Backrest; 6. Through hole; 7. Massage structure; 701. Connecting rope; 702. Massage ball; 8. Second connecting seat; 9. First supporting frame; 10. Breathable net; 11. Second supporting frame; 12. Back rib; 13. Support rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 The utility model provides an embodiment of a high-strength anti-noise office chair, comprising a bracket 1, a seat plate 3 and a backrest 5. The seat plate 3 is arranged inside the bracket 1, and the backrest 5 is arranged on the rear end surface of the seat plate 3. The backrest 5 passes through the rear end of the upper end surface of the bracket 1 and reaches the rear end surface of the seat plate 3. The two ends of the support rod 13 are fixedly connected to the center of the inner wall of the bracket 1. The backrest 5 allows the worker to lean back and rest, which improves the comfort. The stability is further improved by the support of the support rod 13. The first connecting seat 2 is symmetrically provided on both sides of the front of the lower end of the bracket 1, and the second connecting seat 8 is symmetrically provided on both sides of the rear of the lower end of the bracket 1. A first supporting frame 9 is provided at the lower center of the bracket 1, and a second connecting frame 8 is provided at the rear end of the bracket 1. The support frame 11 is fixedly connected to the first support frame 9 and the second support frame 11 by the first connecting seat 2 and the second connecting seat 8, so that the first support frame 9 and the second support frame 11 support the office chair, thereby improving its stability, increasing its safety attributes, and preventing abnormal noise caused by the office chair when it moves abnormally. A support rod 13 is provided inside the bracket 1 at the front center of the lower end surface of the seat plate 3, and a cushion structure 4 is provided on the upper end surface of the seat plate 3. A back rib 12 is fixedly connected to the upper center of the rear end surface of the backrest 5. A breathable net 10 is provided inside the backrest 5. Heat is dissipated through the breathable net 10 to prevent stuffiness when leaning back for a long time. A through hole 6 is provided at the center of the breathable net 10, and a plurality of massage structures 7 are provided in the gaps between the through holes 6.

[0033] The first support frame 9 is in an X-shape, with two ends of the first support frame 9 fixedly connected to the upper parts of the two sides of the rear side wall of the bracket 1, and two ends of the lower part of the first support frame 9 fixedly connected to the centers of the upper end surfaces of the two first connecting seats 2. The bottom of the office chair is supported by the first support frame 9, which increases the firmness of the office chair. The first connecting seat 2 is used to fix the first support frame 9 to improve the office chair. The second support frame 11 is in an X-shape, with two ends of the second support frame 11 fixedly connected to the two ends of the back rib 12, and two ends of the lower part of the second support frame 11 fixedly connected to the centers of the upper end surfaces of the second connecting seat 8. The second support frame 11 supports the rear of the office chair, which ensures the safety of the worker leaning back. The second connecting seat 8 is used to fix the second support frame 11 to improve the office chair again.

[0034] The cushion structure 4 includes a Velcro male layer 403, a Velcro female layer 404 and a cloth bag 401. The Velcro male layer 403 is arranged at the upper end surface of the seat plate 3, the Velcro female layer 404 is arranged at the upper end surface of the Velcro male layer 403, the Velcro male layer 403 and the Velcro female layer 404 are adhered to each other, and the cloth bag 401 is arranged on the upper end surface of the Velcro female layer 404. The Velcro male layer 403 and the Velcro female layer 404 are adhered to each other, which reduces the possibility of falling off and improves practicality. The cushion is then installed through the cloth bag 401 to make the worker more comfortable. A zipper 402 is provided on the front end surface of the cloth bag 401, and the cushion is loaded and unloaded through the zipper 402, so that the worker can choose the cushion he likes to satisfy him, thereby increasing comfort and improving work efficiency.

[0035] The massage structure 7 includes a connecting rope 701 and a plurality of massage balls 702. The plurality of massage balls 702 are arranged up and down on the connecting rope 701. The upper and lower ends of the connecting rope 701 are respectively arranged on the upper and lower inner walls of the through hole 6. The massage balls 702 massage the worker's back, allowing the worker to rest better and feel happy. The bracket 1, the backrest 5, the first support frame 9, the second support frame 11, the back rib 12 and the support rod 13 are all made of aluminum. Made of aluminum material, it has high strength and is not easy to break. It is light and easy to move, which improves the practicality and safety of the office chair.

[0036] Working principle: The first supporting frame 9 and the second supporting frame 11 are fixedly connected by the first connecting seat 2 and the second connecting seat 8, so that the first supporting frame 9 and the second supporting frame 11 support the bottom and the rear end of the office chair, thereby improving its stability, increasing safety attributes, and preventing abnormal noise caused by the office chair when it moves. Then, the breathable net 10 is used to dissipate heat, so that it will not be stuffy when leaning back for a long time. The backrest 5 allows the worker to lean back and rest, which improves comfort. The massage ball 702 massages the worker's back, allowing the worker to rest better and feel happy. Then, the support of the support rod 13 further improves stability. The Velcro male layer 403 and the Velcro female layer 404 are adhered to each other, which reduces the possibility of falling off and improves practicality. Then, the cloth bag 401 is used to install the cushion, making the worker more comfortable. Then, the zipper 402 is used to load and unload the cushion, so that the worker can choose the cushion he likes to satisfy him, which increases comfort and improves work efficiency. It is made of aluminum material, which has high strength and is not easy to break, and is light and easy to move, which improves the practicality and safety of the office chair.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength anti-sound office chair, comprising a bracket (1), a seat plate (3) and a backrest (5), wherein the seat plate (3) is arranged inside the bracket (1), and the backrest (5) is arranged on the rear end surface of the seat plate (3), characterized in that: The first connecting seat (2) is symmetrically provided at the front two sides of the lower end of the bracket (1), and the second connecting seat (8) is symmetrically provided at the rear two sides of the lower end of the bracket (1). A first supporting frame (9) is provided at the lower center of the bracket (1), and a second supporting frame (11) is provided at the rear end of the bracket (1). A supporting rod (13) is provided inside the bracket (1) at the front center of the lower end surface of the seat board (3), and a cushion structure (4) is provided on the upper end surface of the seat board (3). A back rib (12) is fixedly connected to the upper center of the rear end surface of the backrest (5), and a breathable net (10) is provided inside the backrest (5). A through hole (6) is provided at the center of the breathable net (10), and a plurality of massage structures (7) are provided at the gaps between the through holes (6).

2. A high-strength anti-sounding office chair according to claim 1, characterized in that: The backrest (5) passes through the rear portion of the upper end surface of the bracket (1) and reaches the rear end surface of the seat plate (3). The two ends of the support rod (13) are fixedly connected to the center of the inner side wall of the bracket (1).

3. The high-strength anti-sounding office chair according to claim 1, characterized in that: The first support frame (9) is in an X-shape, with the upper ends of the first support frame (9) respectively fixedly connected to the upper parts of the two sides of the rear side wall of the bracket (1), and the lower ends of the first support frame (9) respectively fixedly connected to the centers of the upper end surfaces of the two first connecting seats (2).

4. The high-strength anti-sounding office chair according to claim 1, characterized in that: The second support frame (11) is in an X-shape, with the upper ends of the second support frame (11) respectively fixedly connected to the two ends of the back rib (12), and the lower ends of the second support frame (11) respectively fixedly connected to the center of the upper end surface of the second connection seat (8).

5. The high-strength anti-sounding office chair according to claim 1, characterized in that: The cushion structure (4) comprises a Velcro male layer (403), a Velcro female layer (404) and a cloth bag (401); the Velcro male layer (403) is arranged at the upper end surface of the seat plate (3); the Velcro female layer (404) is arranged at the upper end surface of the Velcro male layer (403); the Velcro male layer (403) and the Velcro female layer (404) are adhered to each other; and the cloth bag (401) is arranged on the upper end surface of the Velcro female layer (404).

6. The high-strength anti-sounding office chair according to claim 1, characterized in that: The massage structure (7) comprises a connecting rope (701) and a plurality of massage balls (702). The plurality of massage balls (702) are arranged vertically on the connecting rope (701). The upper and lower ends of the connecting rope (701) are respectively arranged on the upper and lower inner walls of the through hole (6).

7. The high-strength anti-sounding office chair according to claim 5, characterized in that: The front end surface of the cloth bag (401) is provided with a zipper (402).

8. The high-strength anti-sounding office chair according to claim 1, characterized in that: The bracket (1), the backrest (5), the first support frame (9), the second support frame (11), the back rib (12) and the support rod (13) are all made of aluminum.