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1. 发明专利

JPH1199031A SEAT FRAME FOR SIZE CHANGEABLE SEAT 失效
公开(公告)号：JPH1199031A
公开(公告)日：1999-04-13
申请号：JP28145297
申请日：1997-09-29
申请人： TS TEC KK
发明人： TAKEI HIROCHIKA , KOBAYASHI NOBUYUKI , SHIYOUJI TOMOMI
IPC分类号： A47C4/02
摘要： PROBLEM TO BE SOLVED: To easily change and adjust the size of a seat by attaching a sub frame to be moved parallelly to a main body skeleton frame to the main body skeleton frame provided with a backrest skeleton frame and a seat skeleton frame through an adjustment mechanism. SOLUTION: The main body skeleton frame of the seat is constituted of the backrest skeleton frame 2 of a backrest seat and the seat skeleton frame of a seat and the sub frame 4 is attached to the main body skeleton frame through the adjustment mechanism 5. That is, the main body skeleton frame is constituted so as to be matched with 90 percentile of physique at the time of attaching the sub frame 4 and the size of the seat is made to correspond to each person by the adjustment mechanism. Also, the adjustment mechanism is constituted so as to adjust the left-to-right width of the backrest skeleton frame 2 by screwing one side interval adjustment shaft 12 to which nuts 22 and 23 for fixation are screwed to the other side interval adjustment barrel 19 disposed on the attachment part 21 of the sub frame 4 of a backrest side width adjustment mechanism 25 by screwing a nut part 13.

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