| 摘要 |
PROBLEM TO BE SOLVED: To provide an emergency unlocking device of a door with an electronic lock excellent in anti-attack property against a cylinder lock itself, the door of a cabinet or the like being provided with a lock mechanism by the electronic lock, in the emergency unlocking device having a function for forcibly releasing a lock state by the cylinder lock juxtaposed with the electronic lock when power failure or the failure of an electric apparatus occurs.SOLUTION: A rod of an actuator 5 built in a door is driven on the basis of an input signal from a console panel 2 of an electronic lock provided on a front surface of the door 1. The door with the electronic lock is equipped with: a lock mechanism for realizing a locked state in which rotation of a latch member is restricted and an unlocked state in which the rotation is allowed; and a door pull 4 for rotating at least the latch member in the inside of an opening 3 provided in the front surface of the door. A cylinder lock for forcibly releasing the locked state by the electronic lock is provided with a rotation axis oriented vertically so that a keyhole 18 faces the upper part of the opening of the door pull. |
