Motor vehicle seat, has swinging block linkage providing vertical and horizontal movement of seat block with respect to body such that free space is created between front and rear seats

摘要

The seat has a swinging block linkage connecting frames (16, 18) of a backrest unit (14) and a seat block (12). A joint (32) is disposed at the level of a support structure (36) about a rotation axis (A). The linkage provides vertical and horizontal movement of the seat block with respect to a body (40) when the backrest unit is folded from a use position to a non-use position, such that free space is created between front and rear seats.