ELECTROMECHANICAL LOCK Russian patent published in 2018 - IPC E05B47/02 

FIELD: locks; electrical equipment.

SUBSTANCE: electromechanical lock relates to the field of security equipment, in particular to the electronic equipment controlled locking devices. Electromechanical lock comprises a body 1 made of the upper 2 and lower 3 boxes. In the boxes 2, 3 upper shaped partitions 7, 8, between the both boxes 2, 3 inner surfaces 13, 14, a longitudinal groove 15 is made. On the both boxes 2, 3 inner surfaces 13, 14 the posts with grooves 21, 22 are made, into which the electromagnet 25 coil upper 23 and lower 24 flanges are installed. Latch 30 is made in the form of a plate, which first 31 and second 32 sides are bent away. On the 30 surface 37 a permanent magnet 38 is installed. Latch 30 second side 32 bent portion protrudes above the bolt hole 11 inner surface. Bolt consists of a screw 49, on both sides of which head washers are located, and on the other side is the threaded bushing with a groove 55 on the side surface. With the door closing, the bolt enters the bolt hole 11. Latch 30 second side 32 bent portion is moved by the tension spring 34 action into the groove 55, blocking the bolt reverse movement. Lock is closed. To open the lock, to the electromagnet 25 coil terminals voltage is applied. Latch 30 rotates under the action of the permanent magnet 38 fields and the electromagnet 25 coil scattering field interaction force. At that, the latch 30 second side 32 bent portion exits from the threaded bushing 54 groove 55.

EFFECT: electromechanical lock can be used for locking doors, to exclude the unauthorized access possibility.

3 cl, 4 dwg