Backrest chair

Abstract

The invention discloses a backrest chair. The backrest chair comprises a base, a backrest and an angle fixing device arranged in the base, wherein the angle fixing device comprises a handle, a pull wire box, a pull wire, an angle spring, a lower elastic block, an upper elastic block, a buckling block and a buckling block fixing plate. The technical scheme provided by the invention has the advantage of high user experience.

Description

technical field [0001] The invention relates to the fields of machinery and furniture, in particular to a chair with a backrest. Background technique [0002] Back chairs were produced in the Northern and Southern Dynasties, and were more commonly used after the Tang Dynasty. The chair surface is generally square, with a backrest and an arched shape. The modeling feature of the back chair is that the backrest has no armrests, and the backrest is inconceivable. The backrests of this chair come in different forms, some of which are called "unified monument" chairs. The other is called "Lamp Hanging Chair". Its beam has two pillars and is slightly upward, like a lamp pole carrying a lamp, hence the name. [0003] The backrest angle of the backrest chair can be adjusted, but the angle of the existing backrest chair cannot be fixed after the angle adjustment, which is not suitable for some special cases and affects the customer experience. Contents of the invention [0004]...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a backrest chair, which mainly solves the problem that the backrest angle of the prior art cannot be fixed

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