An asynchronous door knife comprises a track rack and a base plate; a dynamic blade and an unlocking blade which are connected on the front of the base plate in a swinging manner; a knife lifting ball which is arranged on the dynamic blade; a lock hook which is arranged on the back of the base plate and correspondingly buckled with a latch, wherein the unlocking blade is connected on the base plate through a lifting plate; the lifting plate is hinged on the base plate and comprises a first swing arm and a second swing arm; the first swing arm is hinged with the unlocking blade; the second swing arm is connected with an unlocking connecting rod; a lifting hole is additionally formed on the base plate; the middle of the lock hook is hinged with the unlocking connecting rod through the lifting hole.
ASYNCHRONOUS DOOR KNIFE OF ELEVATOR INTEGRATED CAR DOOR LOCK
2016-08-18
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
Asynchronous door knife integrated car door lock and elevator
European Patent Office | 2022
|Asynchronous door knife integrated car door lock and elevator
European Patent Office | 2022
|Asynchronous door knife integrated car door lock and elevator
European Patent Office | 2022
|Asynchronous door knife of elevator integrated car door lock
European Patent Office | 2018
|Asynchronous door knife having car door lock, elevator door motor and car door system
European Patent Office | 2015
|