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Anti-theft electromechanically-interlockable gear-push alarm lock
The invention discloses an anti-theft electromechanically-interlockable gear-push alarm lock. A connecting member is disconnected with a rear cylinder; a locking head locks the rear cylinder; an expanding sheet and gears lock a front cylinder; the front cylinder rand the rear cylinder are thoroughly disconnected and can asynchronously rotate for alarming; an electronic remote control is invisibly mounted in a power supply circuit of an electromagnet. The lock with the functions of invisible electromechanical interlocking, invisible mechanical interlocking, invisible connection of the front and rear cylinders and asynchronous alarming prevents a thief from opening an interlocking device and rotating the rear cylinder; even after an interlocking portion and a self-locking portion are damaged by forcible means, only the front cylinder is rotatable, and the rear cylinder is unable to be rotated; even after the thief drills and removes the front cylinder and the rear cylinder with an electric drill and rotates a connecting bolt with tools such as a clamp, a rotating contact is in contact with a fixed contact, the power supply circuit of the electromagnet fails to be charged, the break of the power supply circuit of the electromagnet by the electronic remote control disables opening of a safety lock lever, and theft is thoroughly prevented.
Anti-theft electromechanically-interlockable gear-push alarm lock
The invention discloses an anti-theft electromechanically-interlockable gear-push alarm lock. A connecting member is disconnected with a rear cylinder; a locking head locks the rear cylinder; an expanding sheet and gears lock a front cylinder; the front cylinder rand the rear cylinder are thoroughly disconnected and can asynchronously rotate for alarming; an electronic remote control is invisibly mounted in a power supply circuit of an electromagnet. The lock with the functions of invisible electromechanical interlocking, invisible mechanical interlocking, invisible connection of the front and rear cylinders and asynchronous alarming prevents a thief from opening an interlocking device and rotating the rear cylinder; even after an interlocking portion and a self-locking portion are damaged by forcible means, only the front cylinder is rotatable, and the rear cylinder is unable to be rotated; even after the thief drills and removes the front cylinder and the rear cylinder with an electric drill and rotates a connecting bolt with tools such as a clamp, a rotating contact is in contact with a fixed contact, the power supply circuit of the electromagnet fails to be charged, the break of the power supply circuit of the electromagnet by the electronic remote control disables opening of a safety lock lever, and theft is thoroughly prevented.
Anti-theft electromechanically-interlockable gear-push alarm lock
XU HAOZHONG (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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