Automobile seat armrest with freely-adjusted angle

Abstract

The invention provides an automobile seat armrest with a freely-adjusted angle. The armrest comprises a side plate, a cover plate and an angle adjustment assembly; the side plate and the cover plate are combined into a closed structure, an inner cavity is formed in one or more ends in the closed structure after the side plate and the cover plate are closed, and the angle adjustment assembly is fixedly installed in the inner cavity, provided with a fixing shaft and installed at one side of a seat backrest through the fixing shaft. According to the automobile seat armrest, parts are mainly formed through processing modes such as stamping, cold heading and injection molding, the processing efficiency is high, and the labor intensity and cost are low; multiple central symmetry and axial symmetry structures are adopted for the armrest, the armrest is simple and ingenious in structure, high in bearing capacity, clear in action and stable and reliable in structure, and mistaken operation cannot occur; multi-angle gear adjustment is provided, and the comfort of a seat is improved.

Description

technical field [0001] The invention relates to an automobile seat armrest with freely adjustable angle. Background technique [0002] Most of the existing seat armrests provide flat or stowed positions flush with the seat back, and cannot provide more adjustable positions according to the state of different people. The comfort is limited, and it is difficult to fully meet the comfort requirements of passengers. In addition, some mid-to-high-end cars use the friction force generated when the spring hugs the shaft to adjust the angle of the armrest (such as Figure 8 ), this method can achieve stepless adjustment within a limited angle, but this method does not have a clear adjustment range, and it is difficult to accurately adjust to the angle required by passengers. After crossing the lockable position, it needs to return to the initial position for readjustment , In addition, when the spring and the rotating shaft are worn out, they will fail, and the processing and assemb...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing seat armrests are provided to be laid flat or retracted to a position flush with the seat back, and cannot provide more adjustable positions according to the state of different people. The comfort is limited, and it is difficult to fully meet the comfort requirements of passengers.

In addition, some mid-to-high-end cars use the friction force generated when the spring hugs the shaft to adjust the angle of the armrest (such as Figure 8 ), this method can achieve stepless adjustment within a limited angle, but this method does not have a clear adjustment range, and it is difficult to accurately adjust to the angle required by passengers. After crossing the lockable position, it needs to return to the initial position for readjustment , In addition, when the spring and the shaft are worn out, they will fail, and the processing and assembly are difficult

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