The invention discloses a car door lock door knife device which comprises a bottom plate, a lock hook, a rotating plate assembly, a swing arm assembly, a knife arm assembly and a traction assembly connected between the swing arm assembly or the rotating plate assembly and the lock hook, the lock hook is rotationally arranged on the bottom plate, and the rotating plate assembly comprises a rotating plate and a connecting rod mechanism. The bottom plate comprises a bottom plate body and a bottom plate side portion extending upwards from the side, close to the lock hook, of the bottom plate body, one end of the connecting rod mechanism is rotationally arranged at the upper end of the bottom plate side portion, and the other end of the connecting rod mechanism is rotationally arranged at the upper end of the rotating plate. The lower end of the rotating plate is rotationally arranged on the bottom plate body; the swing arm assembly comprises a first swing arm located on the upper portion and a second swing arm located on the lower portion, the traction assembly comprises a traction rope, one end of the traction rope is fixed to the lock hook, and the other end of the traction rope is fixed to the first swing arm or the rotating plate.
本发明公开了一种轿门锁门刀装置,包括底板、锁钩、转动板组件、摆臂组件、刀臂组件、连接在所述摆臂组件或转动板组件和锁钩之间的牵引组件,所述锁钩转动设置在所述底板上,所述转动板组件包括转动板和连杆机构,所述底板包括底板本体和由所述底板本体靠近所述锁钩一侧向上延伸的底板侧部,所述连杆机构的一端转动设置在所述底板侧部的上端,所述连杆机构的另一端转动设置在所述转动板的上端,所述转动板的下端转动设置在所述底板本体上;所述摆臂组件包括位于上方的第一摆臂和位于下方的第二摆臂,所述牵引组件包括牵引绳,所述牵引绳的一端固定在所述锁钩上,所述牵引绳的另一端固定在所述第一摆臂或转动板上。
Car door lock door knife device, door machine and elevator
轿门锁门刀装置和门机及电梯
2024-02-06
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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