Back seat for motor vehicle, has backrest with cam cooperating with trunk compartment mat to increase extension of rear surface of backrest, when backrest passes from usage position to folded position

摘要

The seat has a backrest (12) with a cam (16) for actuating a trunk compartment mat (18) that supports bulky objects and rests on a rear part of a floor pan (26) to close a spare wheel housing (24). A headrest (14) is embedded on a base (11) of the seat. The cam cooperates with the mat to increase the extension of a rear surface (28), serving as a cargo carrying surface, of the backrest, when the backrest passes from a usage position to a folded position, in which the backrest is slid towards the front on the base.