Latch lock for door i.e. cab door of rail vehicle, has spring bar rotatably hinged with latch nut and displaced under effect of pressure on spring that is rotatably arranged in guide bush, and rubber part arranged at latch nuts

摘要

The lock has a rubber part arranged under a face plate in a swingable manner. Pinions (11, 12) are formed on latch nuts (7, 8), for interfering with rack gears (17, 18) at ends of a locking bolt (10). A spring bar (19) is rotatably hinged with one of the latch nuts and displaced under an effect of pressure on a spring (20) that is rotatably arranged in a guide bush (24) at a lock casing (1). A circumferential recess is formed in a base plate (25) in which the latch nut is arranged. A stopping pin (26) is formed at the lock casing. The rubber part is arranged at the latch nuts.