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公开(公告)号：US08313140B2
公开(公告)日：2012-11-20
申请号：US12065180
申请日：2006-08-30
申请人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Uno , Tatsuya Terauchi , Koji Sano
发明人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Uno , Tatsuya Terauchi , Koji Sano
IPC分类号： B60N2/427
CPC分类号： B60N2/42727 , B60N2/888 , Y10T29/49826
摘要： A backrest frame 5 is provided with a cushion plate 31 of one substantially square plate form positioned behind the waist from the upper part of the back of a vehicle seat occupant, movably back and forth by way of a plurality of upper and lower parallel seat springs, one end of either one of a pair of right and left seat springs 34B of the plurality of upper and lower parallel seat springs is connected to a pair of lower link mechanisms 35 provided rotatably on the backrest frame 5, and a rear end collision sensor 40 is formed by the cushion plate 31 between the seat springs 34B for moving a headrest 4 forward, and a coupling part 39 of the other end of the seat spring 34B is directly attached to the lower link mechanism 35.
摘要翻译： 靠背框架5设置有一个基本上正方形的板形式的缓冲板31，该缓冲板31位于从车辆座椅乘员的后部的上部的腰部后面，通过多个上下平行座椅弹簧来回移动 多个上下平行座椅弹簧的一对左右座椅弹簧34B中的任一个的一端连接到可旋转地设置在靠背框架5上的一对下连杆机构35和后端碰撞传感器 40由用于使头枕4向前移动的座椅弹簧34B之间的缓冲板31形成，并且座椅弹簧34B的另一端的联接部39直接附接到下连杆机构35。
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公开(公告)号：US08240757B2
公开(公告)日：2012-08-14
申请号：US13361222
申请日：2012-01-30
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
CPC分类号： B60N2/42727 , B60N2/806 , B60N2/888
摘要： A vehicle seat is provided comprising a seat back frame having right and left side frames, a headrest for supporting a head of a seat occupant, and a back-and-forth movable body provided inside a backrest that is positioned at a rear of the seat occupant, wherein a backward movement of the back-and-forth movable body forwardly moves the headrest to support the head of the seat occupant. The back-and-forth movable body is attached to each side frame through a link member and is provided with a backward protrusion protruding backward, and the backward protrusion extends laterally.
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公开(公告)号：US20100026060A1
公开(公告)日：2010-02-04
申请号：US12065180
申请日：2006-08-30
申请人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Uno , Tatsuya Terauchi , Koji Sano
发明人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Uno , Tatsuya Terauchi , Koji Sano
CPC分类号： B60N2/42727 , B60N2/888 , Y10T29/49826
摘要： A backrest frame 5 is provided with a cushion plate 31 of one substantially square plate form positioned behind the waist from the upper part of the back of a vehicle seat occupant, movably back and forth by way of a plurality of upper and lower parallel seat springs, one end of either one of a pair of right and left seat springs 34B of the plurality of upper and lower parallel seat springs is connected to a pair of lower link mechanisms 35 provided rotatably on the backrest frame 5, and a rear end collision sensor 40 is formed by the cushion plate 31 between the seat springs 34B for moving a headrest 4 forward, and a coupling part 39 of the other end of the seat spring 34B is directly attached to the lower link mechanism 35.
摘要翻译： 靠背框架5设置有一个基本上正方形的板形式的缓冲板31，该缓冲板31位于从车辆座椅乘员的后部的上部的腰部后面，通过多个上下平行座椅弹簧来回移动 多个上下平行座椅弹簧的一对左右座椅弹簧34B中的任一个的一端连接到可旋转地设置在靠背框架5上的一对下连杆机构35和后端碰撞传感器 40由用于使头枕4向前移动的座椅弹簧34B之间的缓冲板31形成，并且座椅弹簧34B的另一端的联接部39直接附接到下连杆机构35。
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公开(公告)号：US08104830B2
公开(公告)日：2012-01-31
申请号：US13077309
申请日：2011-03-31
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
CPC分类号： B60N2/42727 , B60N2/806 , B60N2/888
摘要： A vehicle seat is provided comprising a seat back frame having right and left side frames, a headrest for supporting a head of a seat occupant, and a back-and-forth movable body provided inside a backrest that is positioned at a rear of the seat occupant, wherein a backward movement of the back-and-forth movable body forwardly moves the headrest to support the head of the seat occupant. The back-and-forth movable body is attached to each side frame through a link member and is provided with a backward protrusion protruding backward, and the backward protrusion extends laterally.
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公开(公告)号：US08056973B2
公开(公告)日：2011-11-15
申请号：US13077295
申请日：2011-03-31
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
CPC分类号： B60N2/42727 , B60N2/806 , B60N2/888
摘要： A vehicle seat is provided comprising a seat back frame having right and left side frames, a headrest for supporting a head of a seat occupant, and a back-and-forth movable body provided inside a backrest that is positioned at a rear of the seat occupant, wherein a backward movement of the back-and-forth movable body forwardly moves the headrest to support the head of the seat occupant. The back-and-forth movable body is attached to each side frame through a link member and is provided with a backward protrusion protruding backward, and the backward protrusion extends laterally.
摘要翻译： 提供了一种车座，其包括具有右侧框架和左侧框架的座椅靠背框架，用于支撑座椅乘员头部的头枕和设置在座椅后部的靠背内的来回移动体 其中前后移动体的向后运动向前移动头枕以支撑座椅乘员的头部。 前后移动体通过连接部件安装在各侧框架上，并且设置有向后突出的向后突出部，向后突出部侧向延伸。
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公开(公告)号：US20080265637A1
公开(公告)日：2008-10-30
申请号：US11722896
申请日：2005-12-21
申请人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Uno , Tatsuya Terauchi , Tomoki Matsumoto , Koji Sano
发明人： Kenichi Niitsuma , Hirooki Negishi , Jinichi Tanabe , Koji Uno , Tatsuya Terauchi , Tomoki Matsumoto , Koji Sano
IPC分类号： B60N2/427
摘要： A vehicle seat of the invention includes: a rectangular-shaped seat back frame (5) having a pair of side frames (6); a plurality of seat springs (34A, 34B) disposed between the side frames; a single plate-shaped flexible cushion plate (31) attached to the seat springs; a seat cushion (9) provided on the front side of the cushion plate; link mechanisms (15, 35) provided near the side frames; and a headrest (4) coupled to the link mechanisms (15). Both ends of the seat spring (34B) are coupled to the link mechanisms. When the seat spring (34B) is moved rearward, the headrest is moved forward. Both sides of each of the remaining seat springs (34A) are mounted to the side frames.
摘要翻译： 本发明的车座包括：具有一对侧框架（6）的矩形座椅靠背框架（5）; 设置在所述侧框架之间的多个座椅弹簧（34A，34B） 附接到座椅弹簧的单个板状柔性缓冲板（31）; 设置在所述缓冲板的前侧的座垫（9） 设置在侧框架附近的连杆机构（15,35） 以及联接到所述连杆机构（15）的头枕（4）。 座椅弹簧（34B）的两端连接到连杆机构。 当座椅弹簧（34B）向后移动时，头枕向前移动。 每个剩余座椅弹簧（34A）的两侧安装在侧框架上。
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公开(公告)号：US08322786B2
公开(公告)日：2012-12-04
申请号：US13361142
申请日：2012-01-30
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
CPC分类号： B60N2/42727 , B60N2/806 , B60N2/888
摘要： A vehicle seat is provided comprising a seat back frame having right and left side frames, a headrest for supporting a head of a seat occupant, and a back-and-forth movable body provided inside a backrest that is positioned at a rear of the seat occupant, wherein a backward movement of the back-and-forth movable body forwardly moves the headrest to support the head of the seat occupant. The back-and-forth movable body is attached to each side frame through a link member and is provided with a backward protrusion protruding backward, and the backward protrusion extends laterally.
摘要翻译： 提供了一种车座，其包括具有右侧框架和左侧框架的座椅靠背框架，用于支撑座椅乘员头部的头枕和设置在座椅后部的靠背内的来回移动体 其中前后移动体的向后运动向前移动头枕以支撑座椅乘员的头部。 前后移动体通过连接部件安装在各侧框架上，并且设置有向后突出的向后突出部，向后突出部侧向延伸。
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公开(公告)号：US08104831B2
公开(公告)日：2012-01-31
申请号：US13077325
申请日：2011-03-31
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
CPC分类号： B60N2/42727 , B60N2/806 , B60N2/888
摘要： A vehicle seat is provided comprising a seat back frame having right and left side frames, a headrest for supporting a head of a seat occupant, and a back-and-forth movable body provided inside a backrest that is positioned at a rear of the seat occupant, wherein a backward movement of the back-and-forth movable body forwardly moves the headrest to support the head of the seat occupant. The back-and-forth movable body is attached to each side frame through a link member and is provided with a backward protrusion protruding backward, and the backward protrusion extends laterally.
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公开(公告)号：US20110193377A1
公开(公告)日：2011-08-11
申请号：US13077295
申请日：2011-03-31
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
CPC分类号： B60N2/42727 , B60N2/806 , B60N2/888
摘要： A vehicle seat is provided comprising a seat back frame having right and left side frames, a headrest for supporting a head of a seat occupant, and a back-and-forth movable body provided inside a backrest that is positioned at a rear of the seat occupant, wherein a backward movement of the back-and-forth movable body forwardly moves the headrest to support the head of the seat occupant. The back-and-forth movable body is attached to each side frame through a link member and is provided with a backward protrusion protruding backward, and the backward protrusion extends laterally.
摘要翻译： 提供了一种车座，其包括具有右侧框架和左侧框架的座椅靠背框架，用于支撑座椅乘员头部的头枕和设置在座椅后部的靠背内的来回移动体 其中前后移动体的向后运动向前移动头枕以支撑座椅乘员的头部。 前后移动体通过连接部件安装在各侧框架上，并且设置有向后突出的向后突出部，向后突出部侧向延伸。
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公开(公告)号：US07641280B2
公开(公告)日：2010-01-05
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
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，在该最佳位置，足够的驱动力为 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。
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