Seat structure for vehicle
    1.
    发明授权
    Seat structure for vehicle 失效
    车辆座椅结构

    公开(公告)号:US06523892B1

    公开(公告)日:2003-02-25

    申请号:US09571935

    申请日:2000-05-16

    IPC分类号: B60N242

    CPC分类号: B60N2/847 B60N2/809 B60N2/888

    摘要: A headrest movable frame (2) has an upper frame (2b) which is arranged on the upper end face of a seatback and extends in the widthwise direction of the vehicle body, and side frames (10) which are arranged on the side end faces of the seatback and extend in the up-and-down direction. A lower frame (2c) is axially supported on the side frames (10) at a position below the upper frame (2b). Guide holes (3) linearly move a headrest (1) upward and forward by a backward load acting on the lower portion of the lower frame (2c) of the headrest movable frame (2) in a rear impact collision.

    摘要翻译: 头枕可移动框架(2)具有布置在座椅靠背的上端面上并沿车体的宽度方向延伸的上框架(2b)和设置在侧端面上的侧框架(10) 的座椅靠背并沿上下方向延伸。 下框架(2c)在上框架(2b)下方的位置处轴向支撑在侧框架(10)上。 引导孔(3)通过在后冲击碰撞中作用在头枕可移动框架(2)的下框架(2c)的下部的后向负载而向前和向前移动头枕(1)。