COMBINATION LOCK Russian patent published in 2019 - IPC E05B37/04 

FIELD: locks.

SUBSTANCE: code lock comprises housing (1) with sliding bolt (2) connected with control disc (4) through lock control mechanism and lock coding. Control disc (4) is connected with mechanism of sliding movement of latch (2) base (3) and locking and unlocking mechanism of latch base. Lock control mechanism and lock coding comprises at least one code disc (21) and at least one magnetic element (35). Control disc (4) comprises outer seat (8) with inner handwheel (6), in which central push button (5) is located, on which first sleeve (12) and locking bushing (15) are installed. Internal flywheel (6) contains digital graduation (7). Lock comprises unit for converting sliding motion of internal handwheel (6) into rotary motion of locking sleeve (15) coupled with at least one code disc (21). Inside the lock there is crank (30) made with possibility of sliding and rotation, lever of which is parallel to axis of symmetry of code disks (21) of lock, contains at least one magnetic element (35), conjugated with actuating element (28) of at least one code disc (21).

EFFECT: code combination lock is proposed.

12 cl, 12 dwg