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Anti-theft alarm lock
The invention relates a lock and discloses an anti-theft alarm lock. The anti-theft alarm lock comprises a lock cylinder sleeve; the interior of the lock cylinder sleeve is provided with a first lock cylinder which is provided with an interior empty cylinder; a second lock cylinder is arranged inside the first lock cylinder; the interior of the second lock cylinder is provided with a key hole; a key is inserted inside the key hole; the first lock cylinder can be installed inside the lock cylinder sleeve in a rotary mode; the second lock cylinder can be installed inside the first lock cylinder in a rotary mode; a marble or a blade is arranged between the first lock cylinder and the second lock cylinder; the second lock cylinder is also provided with a switch component which is arranged on the tail portion; a surrounding of grooves are formed in the periphery outside the first lock cylinder; the lock cylinder sleeve is also provided with a pin; the pin is matched with the groove inside the lock cylinder sleeve; the groove is provided with a leftward bevel at the periphery of the first lock cylinder. The anti-theft alarm lock has the advantages of well limiting the first lock cylinder position inside the lock cylinder sleeve, preventing the first lock cylinder from horizontal movement inside the lock cylinder sleeve and being good in utilization effect.
Anti-theft alarm lock
The invention relates a lock and discloses an anti-theft alarm lock. The anti-theft alarm lock comprises a lock cylinder sleeve; the interior of the lock cylinder sleeve is provided with a first lock cylinder which is provided with an interior empty cylinder; a second lock cylinder is arranged inside the first lock cylinder; the interior of the second lock cylinder is provided with a key hole; a key is inserted inside the key hole; the first lock cylinder can be installed inside the lock cylinder sleeve in a rotary mode; the second lock cylinder can be installed inside the first lock cylinder in a rotary mode; a marble or a blade is arranged between the first lock cylinder and the second lock cylinder; the second lock cylinder is also provided with a switch component which is arranged on the tail portion; a surrounding of grooves are formed in the periphery outside the first lock cylinder; the lock cylinder sleeve is also provided with a pin; the pin is matched with the groove inside the lock cylinder sleeve; the groove is provided with a leftward bevel at the periphery of the first lock cylinder. The anti-theft alarm lock has the advantages of well limiting the first lock cylinder position inside the lock cylinder sleeve, preventing the first lock cylinder from horizontal movement inside the lock cylinder sleeve and being good in utilization effect.
Anti-theft alarm lock
QI HUIQIANG (author) / QI JINWU (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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