A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-theft door lock without lock hole
The invention discloses an anti-theft door lock without a lock hole. The anti-theft door lock without the lock hole comprises a lock body. A lock tongue support is mounted in the lock body. A plurality of lock tongues are fixed to the lock tongue support. A bevel tongue is further arranged on the lock body in a penetrating mode. A stretchable linkage device is arranged between the bevel tongue and the lock tongue support. A control mechanism used for driving the lock tongue support and the lock tongues on the lock tongue support to retract together to achieve electronic unlocking is arranged in the lock body. The control mechanism comprises an electronic unlocking induction controller and a main gear. The main gear is mounted in the lock body and fixedly connected with the lock tongue support through a connecting rod. At least two electronic unlocking driving mechanisms are arranged between the main gear and the electronic unlocking induction controller. Thus, by means of the structure, the anti-theft door lock without the lock hole is better in anti-theft performance and is provided with the multiple electrical unlocking driving mechanisms.
Anti-theft door lock without lock hole
The invention discloses an anti-theft door lock without a lock hole. The anti-theft door lock without the lock hole comprises a lock body. A lock tongue support is mounted in the lock body. A plurality of lock tongues are fixed to the lock tongue support. A bevel tongue is further arranged on the lock body in a penetrating mode. A stretchable linkage device is arranged between the bevel tongue and the lock tongue support. A control mechanism used for driving the lock tongue support and the lock tongues on the lock tongue support to retract together to achieve electronic unlocking is arranged in the lock body. The control mechanism comprises an electronic unlocking induction controller and a main gear. The main gear is mounted in the lock body and fixedly connected with the lock tongue support through a connecting rod. At least two electronic unlocking driving mechanisms are arranged between the main gear and the electronic unlocking induction controller. Thus, by means of the structure, the anti-theft door lock without the lock hole is better in anti-theft performance and is provided with the multiple electrical unlocking driving mechanisms.
Anti-theft door lock without lock hole
XU JUNHUAI (author) / YANG JIANYING (author) / ZHANG MINDE (author)
2016-02-10
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser