A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an asynchronous mechanical anti-theft lock with a side lock. The asynchronous mechanical anti-theft lock with the side lock is characterized in that a rear lock core is completely disconnected from a front lock core, a slide hole, a special matched key hole and an invisible hole are formed in the front lock core, a connection body is installed in the invisible hole, the connection body is disconnected from the rear lock core, a locking hole and a connection hole are formed in the rear lock core, a connection tongue at the rear end of the rear lock core passes through a via hole, and then is connected with a linkage mechanism, and finally is connected with a lock tongue, a locking head is arranged in front of a locking spring in the locking hole, the locking head and a support pillar are installed in the locking hole, a slide rod in front of the support pillar is installed in an extrusion groove and the slide hole, an expansion end of an expansion piece is stretched into the extrusion groove, and locks the front lock core, and a side locking device and a connection locking device tightly lock the front lock core. The asynchronous mechanical anti-theft lock with the side lock integrates mechanical interlocking, concealing and connection concealing of the front lock core and the rear lock core, prevents a thief from opening an interlocking device and rotating the rear lock core, and achieves a completely thorough thief resistant function due to the fact that the thief only can rotate the front lock core, and can not rotate the rear lock core even after the thief damages the interlocking device and a lock pillar through brutal methods.
The invention discloses an asynchronous mechanical anti-theft lock with a side lock. The asynchronous mechanical anti-theft lock with the side lock is characterized in that a rear lock core is completely disconnected from a front lock core, a slide hole, a special matched key hole and an invisible hole are formed in the front lock core, a connection body is installed in the invisible hole, the connection body is disconnected from the rear lock core, a locking hole and a connection hole are formed in the rear lock core, a connection tongue at the rear end of the rear lock core passes through a via hole, and then is connected with a linkage mechanism, and finally is connected with a lock tongue, a locking head is arranged in front of a locking spring in the locking hole, the locking head and a support pillar are installed in the locking hole, a slide rod in front of the support pillar is installed in an extrusion groove and the slide hole, an expansion end of an expansion piece is stretched into the extrusion groove, and locks the front lock core, and a side locking device and a connection locking device tightly lock the front lock core. The asynchronous mechanical anti-theft lock with the side lock integrates mechanical interlocking, concealing and connection concealing of the front lock core and the rear lock core, prevents a thief from opening an interlocking device and rotating the rear lock core, and achieves a completely thorough thief resistant function due to the fact that the thief only can rotate the front lock core, and can not rotate the rear lock core even after the thief damages the interlocking device and a lock pillar through brutal methods.
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