Automotive seat for a child, pivotable between a use position and at least one access position, having a hook with dual locking mode

摘要

The seat has a base pivoting with respect to a platform to take a usage position in which a slide (32) and a hook (34) are locked, and installation position, in which the slide and hook are unlocked. The slide has a front guiding surface (325) and lateral guiding surfaces respectively cooperating with mobile teeth (342, 343) of hook when the base passes to the usage position along directions perpendicular and parallel to a backrest (33). The surfaces pass the locking elements into a locked position when the base is in the usage position.