Office chair convenient for replacing cushion

Abstract

The invention discloses an office chair convenient for replacing a cushion. The office chair comprises a seat frame, wherein a base plate is welded to the side wall of the lower end of the seat frame,and a backrest is welded to the side wall of the upper end of the seat frame and is welded with the base plate; a cushion is detachably connected to the side wall of the upper end of the base plate,holes are formed in the side wall of the base plate, and vertically arranged fixed rods are welded to the side wall of the lower end of the cushion and penetrate through the holes and are of a hollowstructure; a vertically arranged rotating rod is rotationally connected to the inner walls of the upper ends of the fixed rods through a first rotating component, and one end, far from the first rotating component, of the rotating rod penetrates through the side walls of the lower ends of the fixed rods; and a first bevel wheel is welded to the side wall of the rotating rod. According to the office chair, the cushion can be conveniently replaced and cleaned, so that the personal hygiene is improved, the comfort level of the office chair is increased by virtue of the replaced new cushion, and employees can focus on work.

Description

technical field [0001] The invention relates to the technical field of office chairs, in particular to an office chair which is convenient for replacing seat cushions. Background technique [0002] Office chairs refer to various chairs equipped for the convenience of work in daily work and social activities. Office partners divide office chairs into narrow and broad senses. Office chairs in the narrow sense refer to the back chairs that people sit on when they work on the desktop in a sitting position. Office chairs in the general sense refer to all chairs used in the office, including executive chairs, middle shift Chairs, meeting chairs, staff chairs, meeting chairs, visitor chairs, training chairs, etc., the cushions on the existing office chairs are all fixed on the bottom plate, and a large amount of dust and bacteria will accumulate on the cushions after a long time, which is easy to It leads to the occurrence of diseases, and after the cushion is used for a long time...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the seat cushions on the existing office chairs in the prior art are all fixedly arranged on the bottom plate. After a long time, a large amount of dust and bacteria will accumulate on the seat cushions, which will easily lead to the occurrence of diseases. After a long time, due to the long-term pressure on it from the buttocks, the sponge on the cushion is prone to deformation and loses elasticity, which reduces the comfort of the office chair and affects the emotional problems of employees at work. A convenient replacement of the cushion is proposed. chair

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