Armrest back cushion capable of being adjusted in multiple directions

Abstract

The invention relates to an armrest back cushion capable of being adjusted in multiple directions. The armrest is arranged at the top end of a handle and comprises a chassis sheet, a back cushion body and a sliding control assembly, the sliding control assembly comprises a pressure control piece, a longitudinal sliding sheet, a transverse sliding shaft group, two limiting tooth sheets and a bottom substrate, the meshing between the two limiting tooth sheets and the transverse sliding shaft group is released through the pressing of the pressure control piece, through the cooperation of a longitudinal hole and the transverse sliding shaft group, the cooperation of the sliding block of the longitudinal sliding sheet and a through hole, and the pivotable cooperation between a main seat body and a fluted disc piece, the back cushion body can be subjected to front-back, left-right and rotary displacement adjustment with the handle as the axis.

Description

technical field [0001] The present invention is an armrest cushion with multi-directional adjustment, which refers to the technology applied in the field of chairs in detail. It is suitable for chairs such as seats and wheelchairs that can provide hand placement, and the technology lies in that it can be adjusted according to the position of hand placement. The armrest cushion that swings to the most comfortable direction is a very practical invention. Background technique [0002] When people are working, resting, or inconvenient to move, it is most suitable to use chairs to sit on, so as to relieve the burden of supporting the body weight on the feet for a long time, and effectively reduce the wear and tear between the inner bones of the legs. In addition to ease, moderate relaxation of the hands is also a necessary part of the comfort of the ride. Therefore, most chairs are equipped with handles (armrests) on both sides, so that the user can easily place his hands on the ...

AI Technical Summary

Problems solved by technology

[0004] In order to improve the problem that common chairs only have simple lifting, front and rear, and left and right displacements on the adjustment armrests, which cannot satisfy and cooperate with more postures and actions of the user's hands, the present invention provides an armrest with multi-directional adjustment Cushion, for the user's hands to lean on and place, not only for different arm lengths, but also for the actions and things that the hands are engaged in, and can cooperate with each other to maximize comfort

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