Latch having torsion spring leg and leaf spring leg
    1.
    发明授权
    Latch having torsion spring leg and leaf spring leg 失效
    锁具有扭簧和腿弹簧腿

    公开(公告)号:US5150933A

    公开(公告)日:1992-09-29

    申请号:US783070

    申请日:1991-10-29

    IPC分类号: E05B15/04 E05B65/19

    摘要: A latch assembly for latching and unlatching a pivotally movable closure panel of an automotive vehicle. A locking lever is pivotally supported by the vehicle for movement between a latched position in which an engaging portion thereof is latched to the striker on the closure panel to hold the latter in its closed position and an unlatched position in which the engaging portion releases the striker to allow the closure panel to be moved toward an open position. A detent lever is pivotally supported by the vehicle for movement between an engaged position in which a stepped portion thereof engages the locking lever to retain the latter in its latched position and a released position in which the first portion thereof releases the locking lever to allow the latter to be moved to its unlatched position. A spring carried by the vehicle has a first leg acting in torsion engaging the detent lever for biasing the detent lever towards the engaged position and a second leg acting as a leaf spring engaging the locking lever for biasing the locking lever towards the unlatched position. In operation, the locking lever is held in the latched position by the detent lever biased in the engaged position by the first leg of spring acting in torsion and when the detent lever is manually manipulable to the released position the second leg of the spring rotates the locking lever to the unlatched position releasing the striker.

    摘要翻译: 一种用于闩锁和解锁机动车辆的可枢转运动的封闭面板的闩锁组件。 锁定杆由车辆枢转地支撑以在闩锁位置之间移动,在该闩锁位置中,其接合部分被锁定到封闭面板上的撞针,以将其锁定在其关闭位置,并且解锁位置,接合部分释放撞针 以允许闭合面板朝向打开位置移动。 定位杠杆由车辆枢转地支撑,以在接合位置之间移动,在该位置中,其接合位置,其阶梯部分接合锁定杆以将其锁定在其锁定位置和释放位置,其中第一部分释放锁定杆以允许 后者被移动到其解锁位置。 由车辆承载的弹簧具有以扭转方式接合止动杆的第一腿,用于将制动杆朝向接合位置偏压,第二腿用作接合锁定杆的板簧,以将锁定杆朝向解锁位置偏压。 在操作中,锁定杆通过由作用在扭转中的弹簧的第一腿偏压在接合位置的止动杆保持在闩锁位置,并且当止动杆可手动地操纵到释放位置时,弹簧的第二腿旋转 锁定杆解锁到解锁位置。