| 摘要 |
The present invention relates to an articulation assembly for a motor vehicle seat, comprising a first element (3) and a second element (1) that are articulated with respect to one another about a rotation axis in a first rotation mode, a drive control device (8) for adjusting the relative position between the first element and the second element in rotation about the rotation axis (9), and a ring (2) which holds the first element (3), the second element (1) and the drive control device (8) together so as to form a fine-adjustment module for the inclination of the backrest of the seat, wherein, between the first element (3) and the holding ring (2), there is interposed an unlocking control means for ensuring a second operating mode, comprising a disengagement finger (5) which is guided in rotation in order to separate the first element (3) from a disengagement disc (4), the disengagement disc (4) being pushed axially towards the first element (3) under the action of a spring (7) which bears against a cup (6) held by the ring (2). |
