A DOOR LOCKING DEVICE FOR CAVINET

摘要

The present invention relates to a locking device for a locker, capable of preventing a door from being opened without permission in an unlocking state of the door in order to prevent an accident, caused by a collision with a human body. The locking device includes: a body (4) fixed to the door (3); an operating unit (5) controlling the opening and closing of the door (3) by being selectively combined with a hooking part (21) of the locker (2) by being placed in the body (4); a locking unit (6) placed in the body (4), and controlling the operation of the operating unit (5); and a support unit (7) placed in the body (4), and preventing the door (3) from being opened without permission by supporting the door (3) by elastically pressurizing surrounding parts of the hooking part (21) of the locker (2).