TW200605818A - A movable chair structure - Google Patents

Abstract

This invention is a movable chair structure, comprising a chair base with casters, a seat, and a backrest (the seat and the backrest are hereinafter referred to as the chair structure); wherein between the separated seat and backrest rests a buffer spring; movable backrest structure is placed on the chair structure, and backrest is attached to the movable chair structure with a joint in reversing structure (or link structure) and seat base attached with the joint being in sliding track structure, and the movable backrest structure with chair structure can fully make use of the limited space, and improves the adjustment of backward leaning structure without raising one's head, contains simultaneous displacement, and prevents ergonomics change. The movable backrest structure prevents backrest from leaning backward provides traditional function of recliner, thereof adequately consumes less of office space.