The automatic door lock comprises a guide rail, a left door plate fixing piece and a right door plate fixing piece which can slide left and right are arranged on the guide rail, a lock hook is fixedly arranged on the outer side of the left door plate fixing piece, and a lock catch capable of being buckled with the lock hook is hinged to the outer side of the right door plate fixing piece. A driving bottom plate is fixedly arranged above the guide rail, a door knife bottom plate is further fixedly arranged on the outer side of the right door plate fixing piece, a driving assembly is arranged on the driving bottom plate, and a linkage assembly is arranged on the door knife bottom plate. When a door is opened, the driving assembly is started to drive the linkage assembly to drive the lock catch to be unlocked; when the door is closed, the driving assembly is closed, and the lock catch is automatically locked.
本发明提供一种电梯自动门锁及电梯,自动门锁包括导轨,所述导轨上设有可左右滑动的左门板固定件和右门板固定件,所述左门板固定件外侧固设有锁钩,所述右门板固定件外侧铰设有可与所述锁钩扣合的锁扣,所述导轨的上方固设有驱动底板,所述右门板固定件外侧还固设有门刀底板,所述驱动底板上设有驱动组件,所述门刀底板上设有联动组件;开门时,所述驱动组件启动,驱动所述联动组件带动所述锁扣开锁;关门时,所述驱动组件关闭,所述锁扣自动上锁。
Automatic elevator door lock and elevator
一种电梯自动门锁及电梯
2022-07-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Elevator door lock switch and elevator door lock device thereof
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2018
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