A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a mechanical burglary-preventing tooth pushing lock. A rear lock cylinder is completely disconnected with a connecting body and a front lock cylinder. The front of the rear lock cylinder is provided with a connecting hole, and the rear portion of the rear lock cylinder is fixed with a connecting bolt penetrating hole. A tooth pushing device and a rotating locking device lock the front lock cylinder. The mechanical burglary-preventing tooth pushing lock integrates the mechanical interlock and invisibility and the connecting and invisibility of the front and the rear lock cylinders into a whole so that a robber cannot open the tooth pushing device and the rotating locking device simultaneously and rotate the rear lock cylinder. Even though the tooth pushing device and the rotating locking device can be damaged with savage means, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated still. Therefore, complete burglary-preventing function can be realized.
The invention discloses a mechanical burglary-preventing tooth pushing lock. A rear lock cylinder is completely disconnected with a connecting body and a front lock cylinder. The front of the rear lock cylinder is provided with a connecting hole, and the rear portion of the rear lock cylinder is fixed with a connecting bolt penetrating hole. A tooth pushing device and a rotating locking device lock the front lock cylinder. The mechanical burglary-preventing tooth pushing lock integrates the mechanical interlock and invisibility and the connecting and invisibility of the front and the rear lock cylinders into a whole so that a robber cannot open the tooth pushing device and the rotating locking device simultaneously and rotate the rear lock cylinder. Even though the tooth pushing device and the rotating locking device can be damaged with savage means, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated still. Therefore, complete burglary-preventing function can be realized.
Interlocking mechanical side locking type burglary preventing lock
| European Patent Office | 2015
Locking and asynchronous mechanical type burglary preventing lock
| European Patent Office | 2015