| 摘要 |
PURPOSE: The locking device is provided to freely transform the closing/opening state of a door locker, established at a door frame of a door. CONSTITUTION: The locking device is composed of:a door opening/closing hole(11) for opening/closing a door by being combined with a locking piece of a door locker, installed inside of a housing(10) to be rotated; a sensing switch lever(12) of a door opening/closing state for sensing if the locking piece of a door locker is inserted in the door opening/closing hole(11); a solenoid(20) for operating by the power when opening/closing a door; a push stick(21) horizontally moving, equipped at the solenoid(20).
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