发明授权
- 专利标题： Coupling mechanism for headrest of vehicle seat
- 专利标题（中）： 汽车座椅头枕联轴器机构
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申请号： US12279766申请日： 2005-07-22
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公开(公告)号： US08020930B2公开(公告)日： 2011-09-20
- 发明人: Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Sano , Koji Uno , Tatsuya Terauchi , Tomoki Matsumoto
- 申请人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Sano , Koji Uno , Tatsuya Terauchi , Tomoki Matsumoto
- 申请人地址： JP Saitama JP Tokyo
- 专利权人： TS Tech Co., Ltd.,Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人： TS Tech Co., Ltd.,Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址： JP Saitama JP Tokyo
- 代理机构： Drinker Biddle & Reath LLP
- 国际申请： PCT/JP2005/013468 WO 20050722
- 国际公布： WO2007/010616 WO 20070125
- 主分类号： B60N2/42
- IPC分类号： B60N2/42 ; B60N2/427
摘要：
A vehicle seat of the invention has an upper movable member (10) supporting a headrest (3), a lower movable member (30) provided inside a backrest, and a coupling mechanism for coupling the upper movable member and the lower movable member. The coupling mechanism includes an upper link mechanism (15) positioned in an upper part of a side frame (40) and coupled to the upper movable member, a lower link mechanism (32) positioned in a lower part of the side frame and coupled to the lower movable member, and a rod (27) extending along the side frame and coupling the upper link mechanism and the lower link mechanism. The upper link mechanism amplifies a backward moving amount of the lower movable member, and moves the headrest forward.
公开/授权文献
- US20090309398A1 COUPLING MECHANISM FOR HEADREST OF VEHICLE SEAT 公开/授权日：2009-12-17
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