The locking device in the opening and closing door of the home for an elevator

摘要

PROBLEM TO BE SOLVED: To allow a passenger of an elevator to unlock an electric lock of an outer door provided in an elevator shaft by manual operation and escape in case of emergency such as power failure of a domestic elevator.;SOLUTION: The electric lock 30 is provided between the outer door 6 provided in the shaft and front vertical frame members 7, 12 of first and third parts 3, 5 of the shaft, a lock piece actuator supporting a lock piece 30a is connected through a connecting pin to an actuator driving shaft having a solenoid of the electric lock 30, an unlocking unit 36 is connected to the connecting pin, and an unlocking plate of the unlocking unit 36 is forcedly displaced by an operation rod inserted from inside of an inner door 15 to displace the lock piece actuator, thereby unlocking the electric lock 30.;COPYRIGHT: (C)2006,JPO&NCIPI