Damping adjustable, angle adjustable and height adjustable hip adaptive office chair

Abstract

The invention discloses a damping adjustable, angle adjustable and height adjustable hip adaptive office chair. The chair comprises a seat, wherein supporting legs are arranged at the bottom of the seat; a plurality of counter bored holes are formed in the upper end surface of the seat; a seat adjusting module is arranged in each counter bored hole; the seat adjusting module comprises a valve connected with a pipeline and a cylinder body; hydraulic oil and a piston are arranged in the cylinder body; a pressure spring is arranged below the piston; the piston is connected with a supporting platethrough a piston rod; a universal rotating plate is arranged above the supporting plate; each supporting leg comprises an upper rod and a lower rod; the upper rod is connected with the lower rod through a pin; a return spring is arranged between the upper rod and the lower rod; a check block is arranged at the upper end of the lower rod; an adjuster is arranged between supporting legs in a same line. The chair can relieve fatigue of office personnel, can achieve comfortable effect on office personnel with different weights, is applicable to various office scenes, and is suitable for office personnel with different heights.

Description

technical field [0001] The invention belongs to the field of office chairs, in particular to a buttock self-adaptive office chair with adjustable damping, adjustable angle, and adjustable height. Background technique [0002] Office chairs refer to the back chairs that people sit on when they work on the desktop in a sitting posture. For office workers, office chairs are generally used by special personnel for a long time. Only in this case, the office chair will be used by another person for a long time. In modern society, office workers spend more and more time at their desks. Office workers sit for a long time, and a large part of their working time is spent on office chairs. Therefore, a comfortable office chair is very important for office workers. Words are especially important. The seat of the existing office chair is an integral fixed structure. When the sitting posture of the office staff is different, the seat cannot fit well to support the buttocks. There are t...

AI Technical Summary

Problems solved by technology

The seat of the existing office chair is an integral fixed structure. When the sitting posture of the office staff is different, the seat cannot fit well to support the buttocks, such as the office staff's feet are placed side by side and the upper and lower feet are crossed. Two sitting postures, the shape of the buttocks in these two sitting postures is different, it is difficult for the seat to fit and support the hips in these two sitting postures, which will accelerate the fatigue of office workers

[0003] Therefore, existing office chairs have the disadvantage of accelerating the fatigue of office workers

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