DEVICE FOR LOCKING OPENING OF AT LEAST ONE FLAP Russian patent published in 2020 - IPC E05C19/00 E05C19/18 E05C7/00 

FIELD: locks.

SUBSTANCE: invention relates to devices which complicate or prevent unauthorized opening of flaps equipped with lock elements (windows, doors, cabinets, safes or first-aid kits), for example, children or domestic animals, or protecting the lock element against unfavorable environmental factors and vandalism. Disclosed is a device for blocking opening of at least one flap, comprising: threaded pair, in turn, containing: first threaded element, which is screwed on (or screwed in), and second threaded element, on which is screwed (or screwed in), characterized by that it: said first threaded element is configured to be separated from said second threaded element when unscrewing, said second threaded element is rigidly connected to the frame of said at least one flap, said threaded pair is made or so that during unscrewing rotation of said first element relative to thread axis results in translational movement of thread of said first element relative to axis of said threaded pair of said second element at least during unscrewing only at additional action of pressing force oriented along the specified axis in the direction opposite to direction of the specified forward movement.

EFFECT: device for locking the opening of at least one flap is disclosed.

37 cl, 47 dwg