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    • 7. 发明申请
    • SEAT BELT RETRACTION MECHANISM
    • 座椅皮带折返机构
    • WO2005049394A1
    • 2005-06-02
    • PCT/AU2004/001591
    • 2004-11-18
    • BRITAX CHILDCARE PTY LTDMACIEJCZYK, Wieslaw
    • MACIEJCZYK, Wieslaw
    • B60R22/42
    • B60R22/347B60R22/105B60R2022/3475
    • A belt retraction mechanism (200) including a biased spool (210) having a belt (300) wound thereon, the spool (210) biased to retract the belt (300), a pawl and ratchet mechanism for preventing rotation ot the spool (210) in a direction of retraction, a biased cam member having an engagement surface, the cam member biased to an engagement position wherein the engagement surface engages the belt (300) thereby preventing movement of the belt (300) and moveable to an open position, and an actuator (240) moveable between an open setting and a closed setting, wherein the actuator (240) is manually operable to the open setting to release the pawl and ratchet mechanism and furthermore cause the cam member to move from the engagement position to the open position, thereby allowing the belt (300) to be moveable.
    • 一种带回缩机构(200),包括具有卷绕在其上的带(300)的偏置卷轴(210),被偏置以缩回带(300)的卷轴(210),用于防止卷轴(210)旋转的棘爪和棘轮机构 ),具有接合表面的偏置凸轮构件,所述凸轮构件偏压到接合位置,其中所述接合表面接合所述带(300),由此防止所述带(300)的移动并且可移动到打开位置, 以及致动器(240),其可在打开设置和关闭设置之间移动,其中所述致动器(240)可手动地操作到所述打开设置以释放所述棘爪和棘轮机构,并且还使得所述凸轮构件从所述接合位置移动到 打开位置,从而允许带(300)可移动。