The invention discloses a household elevator door power device convenient for autonomous escape, which comprises a driver, a transmission mechanism connected with the driver, an execution mechanism for driving a door leaf of an elevator to open and close, and a clutch arranged between the transmission mechanism and the execution mechanism, the clutch comprises a manual driving device which is located on the inner side of the door frame or the inner side of the door leaf and can drive the clutch to be switched between the connection state and the separation state. When the elevator operates normally, the clutch is in a joint state, and the executing mechanism is locked by the transmission mechanism; when a user is trapped in the elevator car, the clutch can be driven to be switched to the separation state, at the moment, the executing mechanism is unlocked, and the user can directly push the door leaf open to get out of trapping.
本发明公开了一种便于自主脱困的家用电梯门动力装置,包括驱动器、与驱动器连接的传动机构、用于驱动电梯的门扇开合的执行机构、以及设置于传动机构和执行机构之间的离合器,离合器包括位于门框内侧或门扇内侧的并能够驱动离合器在接合状态和分离状态之间切换的手动驱动装置。电梯正常运转时,离合器处于接合状态,执行机构被传动机构锁定;用户被困在电梯轿厢内时,可以驱动离合器切换至分离状态,此时执行机构解锁,用户可直接推开门扇脱困。
Household elevator door power device facilitating autonomous escape
一种便于自主脱困的家用电梯门动力装置
2022-03-25
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |