Electrically and manually actuatable door locking structure
    51.
    发明授权
    Electrically and manually actuatable door locking structure 失效
    电动和手动启动门锁结构

    公开(公告)号:US4073518A

    公开(公告)日:1978-02-14

    申请号:US691144

    申请日:1976-05-28

    IPC分类号: E05B17/00 E05B47/06

    摘要: A lock housing is provided for mounting upon or in a door, but which may also be mounted upon or in a door frame. Latch and bolt bars disposed in side-by-side relation are supported from the housing for lengthwise extension and retraction relative thereto. A locking pawl is mounted on a shaft oscillatably supported in the housing and extending transversely of the inner ends of the latch and bolt bars and the pawl is swingable into and out of position behind the inner ends of the bars when the latter are in their extended positions. A first pair of solenoids are selectively operative on 12 volt D.C. and 110 or 12 volt A.C. current to shift the shaft to a position with the pawl in an unlocked position and the third solenoid is operative to shift the shaft to a position with the locking pawl in the locked position. Further, a doorknob construction is rotatably received through the housing and includes an operator mounted thereon for rotation therewith by means of a slip clutch for manually shifting the bolt and latch bars between their locked and unlocked positions, the latch bar being spring-biased toward its locked position.

    摘要翻译: 锁定壳体设置用于安装在门上或门上,但也可以安装在门框上或门框上。 并排设置的闩锁和螺栓杆从壳体支撑,以相对于其纵向延伸和缩回。 锁定爪安装在可摆动地支撑在壳体中并且在闩锁和螺栓杆的内端横向延伸的轴上,并且棘爪可在杆的内端延伸到杆的内端后摆动进入和离开位置 职位 第一对螺线管可选择性地在12伏直流和110伏或12伏交流电上操作,以将轴移动到一个位置,其中该棘爪处于解锁位置,而第三螺线管可操作地将该轴移动到一个与该锁定爪 处于锁定位置。 此外,门把手结构通过壳体可旋转地接收并且包括安装在其上的操作者借助于滑动离合器而转动,用于在其锁定和解锁位置之间手动地移动螺栓和闩锁杆,闩锁杆被弹簧偏压到其 锁定位置。