| 摘要 |
<p>Described herein is a lock (1) for a door of a motor vehicle provided with a closing mechanism (4) designed to couple in a releasable way with a lock striker (6). The closing mechanism (4) is provided with a fork (8) elastically loaded towards an opening position, in which it allows engagement and disengagement between the lock striker (6) and a seat (13) thereof, of a dog (9) that can be coupled via snap-action in a releasable way with the fork (8) to block it in at least a primary closing position, in which it holds the lock striker (6) inside its seat (13) and prevents disengagement, and with a supplementary retention lever (25) that can couple with the fork (8) to block it in a completely closed position, wherein the fork (8) is disposed downstream the primary closing position with reference to the direction of movement from the opening position, is detached from the dog (9) and prevents the lock striker (6) from being disengaged from its seat (13); the supplementary retention lever (25) may be deactivated by operation of the dog (9). <IMAGE></p> |
