LOCK Russian patent published in 2022 - IPC E05B17/20 

FIELD: locking systems.

SUBSTANCE: invention relates to a lock intended for locking cabinets, storages, and cars. The lock has case (1), which contains crossbar (2). Lock cylinder (3) is connected to the lock case. The lock case contains power transmission mechanism (4) between the lock cylinder and the crossbar. The power transmission mechanism contains transmission lever (7) and pawl (6). The transmission lever additionally contains retaining protrusion (8). The crossbar contains locking pin (9), and the lock case additionally contains hole (10). The lock allows for the movement of lock cylinder (3) and force transfer mechanism (4) in the direction of the longitudinal axis of the lock cylinder under action of external impacts or attempt for drilling the lock cylinder, due to which the movement in the direction of the longitudinal axis of the cylinder displaces retaining protrusion (8) from locking pin (9), and end (9A) of the locking pin enters hole (10) in the case.

EFFECT: blocking of a crossbar in a closed position is provided under impact or attempt for drilling.

9 cl, 8 dwg