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    • 2. 发明申请
    • ANTI-WHIPLASH BACKDRIVE SYSTEM
    • 防静电背景系统
    • WO2009027761A1
    • 2009-03-05
    • PCT/IB2007/002614
    • 2007-08-29
    • KONGSBERG AUTOMOTIVE ABAUTOLIV DEVELOPMENT ABGOLIN, MikeWALDYSSON, HakanOLSSON, MarkusKARLBERG, Rune
    • GOLIN, MikeWALDYSSON, HakanOLSSON, MarkusKARLBERG, Rune
    • B60N2/427B60N2/48
    • B60N2/888
    • The present invention relates to an ant i -whiplash system for the use in vehicle seats. The inventive anti-whiplash system for the use in vehicle seats comprises a head restraint (1) mounted on the backrest of a vehicle seat, wherein the head restraint (1) comprises a release mechanism for reducing the gap between an occupant's head and the head restraint in case of an accident, said release mechanism comprises a movable part (5) and a stationary part (3), wherein a clearance between the movable part (5) and the stationary part (3) opens up when the release mechanism is released, characterised in that a wedging body (4) is provided having a small width portion and a large width portion and an intermediate increasing width portion, wherein the wedging body (4) points with its small width portion towards the clearance between the movable part (5) and the stationary part (3), and in that the wedging body (4) is movable and preloaded to move into the clearance as it opens up to thereby abut against the movable part (5) and against the stationary part (3) in order to prevent the movable part (5) of the head restraint (1) from moving back.
    • 本发明涉及一种用于车辆座椅的防爆系统。 用于车辆座椅的本发明的防鞭打系统包括安装在车辆座椅的靠背上的头枕(1),其中头部保护装置(1)包括用于减小乘员头部和头部之间的间隙的释放机构 所述释放机构包括可动部分(5)和静止部分(3),其中当所述释放机构被释放时,所述可移动部分(5)和所述静止部分(3)之间的间隙开启 其特征在于,楔形体(4)具有宽度小的部分和宽度大的部分和中间增加宽度部分,其中楔形体(4)的小宽度部分朝向可动部分 5)和固定部分(3)之间,并且楔形体(4)可开启并预加载以便在打开时移动到间隙中,从而抵靠可动部分(5)并抵靠在静止部分(3)上, 以防止t 头枕(1)的可移动部分(5)不会向后移动。