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2. 发明公开

KR1020040090715A 미끄럼 이동식 구동 기구를 갖춘 전기 드롭 볼트 有权
标题翻译：具有可滑动驱动机构的电动滚筒具有用户可选择的开启或断电转换功能
公开(公告)号：KR1020040090715A
公开(公告)日：2004-10-26
申请号：KR1020040025899
申请日：2004-04-14
申请人： 트리멕 테크놀로지 피티와이 리미티드
发明人： 루커,그레엄제임스
IPC分类号： E05B47/02
CPC分类号： E05B63/0013 , E05B15/0205 , E05B17/0025 , E05B47/0002 , E05B47/0012 , E05B47/023 , E05B47/0607 , E05B63/0073 , E05B2047/0023 , E05B2047/0068 , E05B2047/0076 , Y10T292/1021 , Y10T292/1079 , Y10T292/1082
摘要： PURPOSE: An electric drop bolt with slidable drive mechanism having a user selectable power-to-open or power-to-lock conversion function is provided to enhance a concealed lock function for a door or a movable barrier by improving a structure of the electric drop bolt. CONSTITUTION: A drop bolt includes a housing(1) which is mounted into a frame for a door or other movable barrier in use. The housing has a bolt(2) which is pivotal therein by a mechanical driver when set in a cage(9) at an operative position. The bolt is pivotal between a locking configuration where the bolt extends outward of the housing for engagement in an aperture associated with the door or other movable barrier and an unlocked configuration where the bolt is withdrawn clear of the aperture. The mechanical driver includes a screw shaft(5) rotatable by the electric motor(4) to move a roller nut(7) along the length thereof while engaging a cam surface on the bolt and to obtain fail safe operation of the drop bolt. The cage is slidable in the housing from the operative position to a disengaged position whereby the bolt is movable from the locking configuration to the unlocked configuration without operation of the mechanical driver.
摘要翻译：目的：提供一种具有可滑动驱动机构的电动液压螺栓，其具有用户可选择的功率开启或功率到锁定转换功能，以通过改进电动滴的结构来增强门或可移动屏障的隐蔽锁定功能螺栓。构成：液滴螺栓包括壳体（1），该壳体（1）安装在用于门或其他可动屏障的框架中。壳体具有螺栓（2），当在操作位置处设置在保持架（9）中时，其由机械驱动器枢转。螺栓在锁定构造之间枢转，其中螺栓延伸到壳体的外部，用于接合在与门或其他可移动屏障相关联的孔中，以及解锁构造，其中螺栓从孔开始排出。所述机械式驱动器包括由所述电动机（4）旋转的螺杆轴（5），以沿着所述长度移动滚子螺母（7），同时与所述螺栓上的凸轮表面接合，并且获得所述液压螺栓的故障安全操作。保持架可以在壳体中从操作位置滑动到脱离位置，由此螺栓可以从锁定构型移动到解锁构造，而不需要机械驱动器的操作。

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