Pesquisa nas coleções internacionais e nacionais de patentes

1. (WO2017221312) CHAIR AND SEAT SUPPORT MECHANISM

Pub. No.:    WO/2017/221312    International Application No.:    PCT/JP2016/068299
Publication Date: Fri Dec 29 00:59:59 CET 2017 International Filing Date: Tue Jun 21 01:59:59 CEST 2016
IPC: A47C 3/026
A47C 7/02
Applicants: KOKUYO CO., LTD.
コクヨ株式会社
Inventors: SUGANO, Takao
菅野 隆夫
SHIBAMOTO, Yasuhiro
柴本 康広
XU, Fei
徐 飛
YAJIMA, Toshiki
矢島 敏城
HAYASHI, Katsuaki
林 克明
Title: CHAIR AND SEAT SUPPORT MECHANISM
Abstract:
In order to provide a chair which makes for a pleasant sitting experience even when the sitter sits for a long period of time and which therefore makes it possible to stably maintain a high work efficiency, the chair of the present invention is characterized in that a support mechanism (2), interposed between a leg (1) and a seat (3), is arranged below the seat and supports the seat at two positions in the front-back direction and two positions in the left-right direction so as to allow movement along a prescribed trajectory; a seat inclination mechanism (Q) is provided that has a seat inclining function which, accompanying movement of the seat, downwardly inclines the front end side of the seat in the direction of movement; and a restoring force generating mechanism is further provided which generates a restoring force in the direction for returning, to the reference position (S), the seat which has moved in the front-back or left-right directions from the reference position (S).