THE LOCK FOR THE EMERGENCY EXIT ESCAPE

摘要

PURPOSE: A locking device is provided to open an emergency door without turning a handle in an emergency situation by moving back with an auxiliary locking member which is operated by the handle and a locking member which is operated by an input signal together and provide an emergency door locking device which enables a prompt action by being connected to the pressing part of the emergency door and a notification unit. CONSTITUTION: An emergency locking device includes a locking member(20), an auxiliary locking member(30), and an operation member(50) which is manufactured by a press. The locking member and the auxiliary locking member are respectively connected with an operating part and a locking part is manufactured by a cast. The auxiliary locking member does not move when only the locking member moves. And the locking member does not move when only the auxiliary locking member moves. But if the operation member moves, the locking member and the auxiliary locking member move.