公开(公告)号：US08020930B2

公开(公告)日：2011-09-20

申请号：US12279766

申请日：2005-07-22

申请人： Kenichi Niitsuma ,  Hirooki Negishi ,  Jinichi Tanabe ,  Koji Sano ,  Koji Uno ,  Tatsuya Terauchi ,  Tomoki Matsumoto

发明人： Kenichi Niitsuma ,  Hirooki Negishi ,  Jinichi Tanabe ,  Koji Sano ,  Koji Uno ,  Tatsuya Terauchi ,  Tomoki Matsumoto

IPC分类号： B60N2/42 ,  B60N2/427

CPC分类号： B60N2/42727 ,  B60N2/806 ,  B60N2/888

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.

摘要翻译： 本发明的车辆座椅具有支撑头枕（3）的上部可移动构件（10），设置在靠背内的下部可动构件（30），以及用于联接上部可动构件和下部可动构件的联接机构。 联接机构包括定位在侧框架（40）的上部并联接到上可动构件的上连杆机构（15），下连杆机构（32）位于侧框架的下部，并联接到 下部可动构件和沿着侧框架延伸并连接上连杆机构和下连杆机构的杆（27）。 上连杆机构放大下移动部件的向后移动量，使头枕向前方移动。

公开(公告)号：US20090309398A1

公开(公告)日：2009-12-17

申请号：US12279766

申请日：2005-07-22

申请人： Kenichi Niitsuma ,  Hirooki Negishi ,  Jinichi Tanabe ,  Koji Sano ,  Koji Uno ,  Tatsuya Terauchi ,  Tomoki Matsumoto

发明人： Kenichi Niitsuma ,  Hirooki Negishi ,  Jinichi Tanabe ,  Koji Sano ,  Koji Uno ,  Tatsuya Terauchi ,  Tomoki Matsumoto

IPC分类号： B60N2/42 ,  B60N2/48

CPC分类号： B60N2/42727 ,  B60N2/806 ,  B60N2/888

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.

摘要翻译： 本发明的车辆座椅具有支撑头枕（3）的上部可移动构件（10），设置在靠背内的下部可动构件（30），以及用于联接上部可动构件和下部可动构件的联接机构。 联接机构包括定位在侧框架（40）的上部并联接到上可动构件的上连杆机构（15），下连杆机构（32）位于侧框架的下部，并联接到 下部可动构件和沿着侧框架延伸并连接上连杆机构和下连杆机构的杆（27）。 上连杆机构放大下移动部件的向后移动量，使头枕向前方移动。

公开(公告)号：US07393005B2

公开(公告)日：2008-07-01

申请号：US11338555

申请日：2006-01-24

申请人： Tadashi Inazu ,  Takashi Nakamura ,  Tatsuya Terauchi ,  Takashi Honda

发明人： Tadashi Inazu ,  Takashi Nakamura ,  Tatsuya Terauchi ,  Takashi Honda

IPC分类号： B60R21/16

CPC分类号： B60N2/5825 ,  B60N2002/5808 ,  B60R21/207 ,  B60R2021/21512

摘要： In a back portion of a seat back provided with a lumbar support portion 20 and a side support portion 21, a seat back cover 30 for covering a back face of the seat back is provided. The seat back cover 30 is provided with a side portion 32 for covering an air bag module 50 by making a forward end portion, which is extended to the front side of a vehicle, come into contact with the side support portion 21. The side support portion 21 is provided being capable of oscillating to the front side of the vehicle with respect to the lumbar support 20. An air bag module 50 is arranged in an accommodation space 90 provided on the rear side of the side support portion 21.

摘要翻译： 在设置有腰部支撑部20和侧支撑部21的座椅靠背的后部设置有用于覆盖座椅靠背的背面的座椅靠背罩30。 座椅靠背罩30设置有侧部32，用于通过使延伸到车辆前侧的前端部与侧支撑部21接触来覆盖气囊模块50.侧支撑件 设置有能够相对于腰部支撑件20摆动到车辆前侧的部分21.气囊模块50布置在设置在侧支撑部分21的后侧的容纳空间90中。

公开(公告)号：US20060006709A1

公开(公告)日：2006-01-12

申请号：US11148837

申请日：2005-06-09

申请人： Koji Uno ,  Koji Sano ,  Tatsuya Terauchi

发明人： Koji Uno ,  Koji Sano ,  Tatsuya Terauchi

IPC分类号： B60N2/42

CPC分类号： B60N2/4228 ,  B60N2/809 ,  B60N2/888

摘要： When a pressure receiving plate provided at a seat back moves to a rear side of a vehicle body when a vehicle is collided from behind, a Bowden cable transmits movement of the pressure receiving plate to a headrest ascending mechanism as a tensile load, thereby quickly ascending a headrest to reliably hold a head of an occupant. The Bowden cable transmits only the tensile load, and hence the Bowden cable is not buckled. Reduction in weight is made possible as compared with the case using a rod for transmitting a compression load. Since the Bowden cable is light, it is not required to unreasonably place the pressure receiving plate at a position near the headrest ascending mechanism for reduction in weight, and hence the pressure receiving plate can be placed at the optimal position where a sufficient driving force is obtained at the time of collision. Thus, a headrest is ascended with favorable responsiveness upon a rear-end collision of a vehicle while using a thin transmission member with low rigidity.

摘要翻译： 当车辆从后方碰撞时，设置在座椅靠背处的受压板移动到车体的后侧时，鲍登缆索将压力承受板的运动作为拉伸载荷传递到头枕上升机构，由此快速上升 头枕可靠地保持乘员头部。 鲍登电缆仅传输拉伸载荷，因此鲍登缆线不会弯曲。 与使用用于传送压缩载荷的杆的情况相比，能够减轻重量。 由于鲍登缆线很轻，不需要将压力承受板不合理地放置在靠近头枕上升机构的位置，以减轻重量，因此压力接收板可以放置在最佳位置，在这个位置上，足够的驱动力是 在碰撞时获得。 因此，在使用低刚性的薄型传动部件的情况下，在车辆的后方碰撞时，头枕具有良好的响应性。