ELECTROMECHANICAL LOCK Russian patent published in 2019 - IPC E05B47/06 

FIELD: locks.

SUBSTANCE: electromechanical lock refers to locking devices that are used to protect interior doors in rooms and furniture from unauthorized opening. Electromechanical lock consists of a housing, in which there is a rotating bushing, on the inner surface of which there is a stop, and on the outside there is a locking cam. In housing hole there is shaft containing electromagnet with spring-loaded anchor, which interacts with stop. Electromagnet is located horizontally, and the anchor is equipped with ledge (or ledges) coming out as diameter of the shaft.

EFFECT: advantage of the invention consists in the fact that the service life of the autonomous small-size power supply source is increased by increasing the number of turns of the electromagnet without increasing the shaft diameter.

1 cl, 4 dwg