Tiltable seat with movable padding for land vehicles

摘要

The seat which fits a tiered floor (P) with a low level (B) and a high level (H) comprises a seat (11) and a back (12). The seat and back each have a quadrilateral frame carrying padded upholstery (20). One end of the back frame (100), close to the seat, tips about an axis (13) between an upright position and a folded down position against the seat. The padding comprises a free section (211) connected by a middle pivot (221) to an intermediate section (212). This intermediate section is connected to the end of the frame carrying the foldable padding, distant from the tipping axis, by an end pivot (222). The middle and end pivots are parallel to the tipping axis so that, after folding down the back and its padding against the seat, the frame to which the padding is connected can be pressed against the other back or seat padding When the seat back is folded down onto its seat it provides an extended level loading surface in the vehicle.