A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a mechanical asynchronous side-locking antitheft lock, which is characterized in that a rear lock cylinder is completely disconnected from a connecting body and a front lock cylinder; a connecting hole is formed in the front face of the rear lock cylinder; a connecting tongue is fixed on the back face of the rear lock cylinder; the connecting tongue penetrates through a through hole; the front lock cylinder is locked by a side locking device and a connecting locking device. According to the mechanical asynchronous side-locking antitheft lock, the mechanical interlocking, invisibility, connection invisibility of the front lock cylinder and the rear lock cylinder are integrated into a whole, so that a thief cannot open the side locking device and the connecting locking device simultaneously, and cannot rotate the rear lock cylinder; even the side locking device and the connecting locking device are damaged in a brutal manner, only the front lock cylinder can be rotated, and the rear lock cylinder is not rotated, so that the complete antitheft effect is achieved.
The invention discloses a mechanical asynchronous side-locking antitheft lock, which is characterized in that a rear lock cylinder is completely disconnected from a connecting body and a front lock cylinder; a connecting hole is formed in the front face of the rear lock cylinder; a connecting tongue is fixed on the back face of the rear lock cylinder; the connecting tongue penetrates through a through hole; the front lock cylinder is locked by a side locking device and a connecting locking device. According to the mechanical asynchronous side-locking antitheft lock, the mechanical interlocking, invisibility, connection invisibility of the front lock cylinder and the rear lock cylinder are integrated into a whole, so that a thief cannot open the side locking device and the connecting locking device simultaneously, and cannot rotate the rear lock cylinder; even the side locking device and the connecting locking device are damaged in a brutal manner, only the front lock cylinder can be rotated, and the rear lock cylinder is not rotated, so that the complete antitheft effect is achieved.
Asynchronous mechanical antitheft lock with additional side lock
| European Patent Office | 2015