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

FIELD: construction.

SUBSTANCE: invention relates to electromechanical locks, and more specifically to secret locks with electronic coding method. Technical result of invention is achieved by using locking mechanism, which consists of hole 12, made on shaft 4, through hole 13, made in rotary sleeve 5, with ball placed in it, having freedom of movement along axis of this hole, and hole 14 made in housing 1. To open the lock it is necessary to supply voltage to the electromagnet coil, then to rotate the shaft. Holes are made so that at the angle of rotation of shaft 4 corresponding to anchor point 11 in the wall of slot 3 of sleeve 5, the axes of the holes coincide, and the anchor, resting against the wall of the slot, pushes the rotary bushing, transmitting rotation to it from the shaft, wherein the ball is pushed out of the housing opening, partially moving into shaft opening 12, and with further rotation can not leave this position, since is supported by the housing inner surface, providing reliable fixation of shaft 4 and rotary sleeve 5 between each other at any angle of rotation up to complete rotation by 360 degrees.

EFFECT: technical result consists in improvement of reliability of the lock, as well as in reducing power consumption during operation.

1 cl, 4 dwg