MAGNETIC LOCKING DEVICE OF CROSSBAR TYPE Russian patent published in 2019 - IPC E05B47/02 

FIELD: locks.

SUBSTANCE: present invention relates to locking devices, and more particularly to magnetic locking device of crossbar type. Magnetic locking device of crossbar type comprises lock of crossbar type and facility for unlocking of lock. Lock comprises crossbar 1 in form of rod 2, on one end of which there is head 3 and crossbar catcher 4 comprising hollow cylindrical body 5, inside of which there is installed with possibility of axial movement locking unit 6 containing bushing 7, in which side wall there are radial holes, in which locking balls 8 are installed with possibility of radial movement, their movement inside bushing 7 leads to grip and retention of head 3 of crossbar in crossbar catcher 4, and on which constant magnet 20 is fixed. On the wall of the hollow cylindrical body 5, on its inner side, annular projection 21 is formed for radial movement of locking balls 8 into the cavity of sleeve 7. Facility for unlocking of lock comprises permanent magnet 15 made with possibility of action on bushing 7 of locking unit 6, which under action of permanent magnet 15 moves in cylindrical body, causing radial-axial movement of locking ball 8, which leads to release of head 3 of crossbar 1 and its output from crossbar catcher 4. When publishing the abstract, please use the drawing included in the patent application documents.

EFFECT: within the framework of the present invention, the task of creating a magnetic locking device of a crossbar type, the design of which has enabled its installation in any places, including in places located far from the electrical network, eliminating the need to install an additional electrical line and mounting any additional equipment, wherein the locking device is sufficiently small to be used as an invisible lock.

6 cl, 1 dwg