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Mechanical asynchronous interlocking and side locking type burglary preventing lock
The invention discloses a mechanical asynchronous interlocking and side locking type burglary preventing lock. The mechanical asynchronous interlocking and side locking type burglary preventing lock is that a rear lock cylinder and a front lock cylinder are completely disconnected; a sliding hole, a special key hole and a hidden hole are formed in the front lock cylinder; a connector which is disconnected with the rear lock cylinder is mounted in the hidden hole; a locking hole and a connecting hole are formed in the rear lock cylinder; a connecting bolt at the rear end of the rear lock cylinder passes through a through hole to be connected with a linkage mechanism and then is connected with a lock bolt; a locking head is arranged on the front surface of a locking spring in a locking bearing hole; the locking head and a propping column are mounted into the locking hole; a sliding rod on the front surface of the propping column is mounted into the sliding hole; sliding blocks are mounted into a sliding groove and a turning groove; an expansion end of an expansion sheet extends into a locking groove to lock the front lock cylinder; the front lock cylinder is locked through a side locking device and a connecting locking device. The mechanical asynchronous interlocking and side locking type burglary preventing lock integrates the functions of mechanical interlocking, hiding, and connection and hiding of the front and rear lock cylinders; a burglar cannot open the interlocking device and rotate the rear lock cylinder and can only rotate the front lock cylinder rather than the rear lock cylinder after damaging an interlocking part and a self-locking part with brutal means.
Mechanical asynchronous interlocking and side locking type burglary preventing lock
The invention discloses a mechanical asynchronous interlocking and side locking type burglary preventing lock. The mechanical asynchronous interlocking and side locking type burglary preventing lock is that a rear lock cylinder and a front lock cylinder are completely disconnected; a sliding hole, a special key hole and a hidden hole are formed in the front lock cylinder; a connector which is disconnected with the rear lock cylinder is mounted in the hidden hole; a locking hole and a connecting hole are formed in the rear lock cylinder; a connecting bolt at the rear end of the rear lock cylinder passes through a through hole to be connected with a linkage mechanism and then is connected with a lock bolt; a locking head is arranged on the front surface of a locking spring in a locking bearing hole; the locking head and a propping column are mounted into the locking hole; a sliding rod on the front surface of the propping column is mounted into the sliding hole; sliding blocks are mounted into a sliding groove and a turning groove; an expansion end of an expansion sheet extends into a locking groove to lock the front lock cylinder; the front lock cylinder is locked through a side locking device and a connecting locking device. The mechanical asynchronous interlocking and side locking type burglary preventing lock integrates the functions of mechanical interlocking, hiding, and connection and hiding of the front and rear lock cylinders; a burglar cannot open the interlocking device and rotate the rear lock cylinder and can only rotate the front lock cylinder rather than the rear lock cylinder after damaging an interlocking part and a self-locking part with brutal means.
Mechanical asynchronous interlocking and side locking type burglary preventing lock
XU YUANZHI (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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