| 摘要 |
FIELD: construction.SUBSTANCE: lock (5) of a passive door (3) of a double door (1) according to the invention comprises a facility (9) of handle control and a wedge unlocking device (8). The wedge unlocking device comprises a latch (12), a spring (13), a sliding part (14) and a stop part (15). The stop part comprises a rod part (16), and the sliding part (14) is made together with the rod part (16) as capable of displacement of the sliding part in axial direction of the rod part. The sliding part (14) comprises the surface (18) of handle control, making it possible to move the sliding part (14) using the facility of lock handle control (5) in axial direction of the rod part (16) during rotation of the handle connected to the lock.EFFECT: improved device.8 cl, 5 dwg |
