| 摘要 |
PURPOSE: A safe door with an opening function in an emergency is provided to enable a user to easily unlock a locked safe door even if a locking unit is out of order. CONSTITUTION: A safe door with an opening function in an emergency comprises a door frame(3), a door plate(5), a latch unit(7), a latch link assembly(9), an opening and closing handle(11), a first locking unit(13), a latch bundle(15), an emergency opening link, an emergency opening handle(18), and a second locking unit(19). The door plate is installed in the door frame. The latch unit fixes or unfixes the door plate. The latch link assembly is movably installed on the rear surface of the door plate. The opening handle is installed in the door plate and moves the latch link assembly. The first locking unit restricts the movement of the latch link assembly. The latch bundle controls the movement of the latch unit. The emergency opening link moves the latch link assembly to the unlocking position of the latch unit. The emergency opening handle moves the emergency opening link. The second locking unit is installed on the front surface of the door plate.
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