| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention refers to door locking devices. Device for door locking comprises locking horizontal crossbar-bolt installed in door and joined to drive, as well as vertical crossbar joined to locking horizontal crossbar-bolt, which interacts with seats in door frame. Besides locking horizontal crossbar-bolt spring-loaded to the side of door frame stand, is equipped with roller with vertical axis of rotation arranged in bore in its front part facing stand of door frame, and is arranged with support on side surface in its back part. Besides vertical cross-bar spring-loaded to the side of door frame crossbeam is equipped with ball arranged with the possibility of rotation on its end part facing crossbeam of door frame, and is arranged with support in the form of ledge on end surface in its back part, which interacts with support on side surface of locking horizontal crossbar-bolt. ^ EFFECT: invention makes it possible to increase reliability and to simplify design of locking devices. ^ 2 cl, 2 dwg |
