| 摘要 |
locksmith's work, in particular, lock for vehicle door. SUBSTANCE: the lock has a body with a hole in the end and a slot in the direction of closing fastened on the door, pin fastened on a post for placement in the body slot and provided with a bush of elastic polymeric material, for example, polyurethane, in the zone of acoustic impact contact with the lever of the preliminarily closed position, gripper in the form of a rotating fork hinge-mounted in the body, having levers of completely closed position and preliminarily closed position separated by a grip duct, and a fixing rod engaged with the fork. The lever of completely closed position is provided with a pin of the same material as the bush located in the zone of impact contact with the fixing rod, the body end is provided with a similar pin in the zone of acoustic impact contact with the lever of preliminarily closed position; the pins of elastic polymeric material are dipped in the zone of acoustic impact contact to 1/3 - 1/2 of its length. EFFECT: enhanced noise suppression. 2 dwg |
