The invention relates to an elevator car door lock device and elevator equipment. The car door lock device comprises a door vane base provided with a first rotation center and a second rotation center; the door knife assembly is provided with an inner clamping type or outer expanding type door knife; the door knife driving assembly comprises a driving piece, a transmission piece, an unlocking piece and a car door lock hook, the driving piece, the transmission piece and the door knife assembly are hinged to the first rotating center, the car door lock hook is hinged to the second rotating center, and the transmission piece is hinged to the door knife assembly through a connecting shaft; the unlocking piece is hinged to a third rotating center on the driving piece and is provided with a limiting part used for limiting the connecting shaft, the driving piece is driven to drive the transmission piece, the connecting shaft and the unlocking piece to rotate around the first rotating center in the first direction or the second direction, and when the door knife assembly makes contact with the hall door lock ball, the action is limited; and the unlocking piece swings around the third rotating center to enable the arc-shaped part on the car door lock hook to be offset by a displacement amount, so that the car door lock hook rotates around the second rotating center towards the first direction until unlocking or rotates towards the second direction until locking.
本发明涉及电梯轿门锁装置和电梯设备。该轿门锁装置包括:门刀基座,其设有第一和第二旋转中心;门刀组件,其配置有内夹式或外张式门刀;门刀驱动组件,其包括驱动件、传动件、解锁件和轿门锁钩,驱动件、传动件和门刀组件铰接于第一旋转中心,轿门锁钩铰接于第二旋转中心,传动件经连接轴与门刀组件铰接,解锁件铰接于驱动件上的第三旋转中心并设有限位部用于限位连接轴,驱动件在被驱动后带动传动件、连接轴和解锁件绕第一旋转中心朝第一或第二方向旋转,当门刀组件接触到厅门锁球后动作受限,解锁件绕第三旋转中心摆动而使轿门锁钩上的弧形部偏置一位移量,从而使轿门锁钩绕第二旋转中心朝第一方向旋转直至解锁,或者朝第二方向旋转直至锁定。
Elevator car door lock device and elevator equipment
电梯轿门锁装置和电梯设备
2024-05-17
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |