Hip self-adaptive office chair

Abstract

The invention discloses a hip self-adaptive office chair. The hip self-adaptive office chair comprises a seat; a sponge cushion is arranged on the seat; a backrest is arranged on the back side of theseat; supporting legs are arranged at the bottom of the seat; a plurality of counterbores are formed in the upper end face of the seat; seat adjusting modules are arranged in the counterbores; each seat adjusting module comprises a cylinder body fixedly arranged in each counterbores; hydrolytic oil and a piston are arranged in the cylinder body; a through hole is formed in the piston; a pressure spring connected with the cylinder body is arranged below the piston; the piston is fixed with a supporting plate positioned above the cylinder body through a piston rod; a universal rotating plate isarranged above the supporting plate; the supporting plate and the universal rotating plates are connected through a plurality of springs; the sponge cushion is arranged on the universal rotating plate. The hip self-adaptive office chair can fit and support the hip in different sitting postures well and has the advantage of delaying fatigue of office staff.

Description

technical field [0001] The invention belongs to the field of office chairs, in particular to a hip adaptive office chair. Background technique [0002] An office chair refers to a chair with a backrest that a person sits on when performing desktop work in a sitting position. 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 two kinds of sitting postures, the shape of the buttocks in these two sitting postures is different, and it is difficult for the seat to fit and support the hips in these two sitting postures, which will accelerate the fatigue of office ...

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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