Seat's base structure for motor vehicle, has blocking plate integrated to elements selected from base and flange, and blocking rod mounted movably in rotation on other elements selected from base and flange

摘要

The structure (10) has a blocking rod (17) provided with a terminal (19) extending transversely in a slot (18). The rod moves in rotation along a transverse axis (T3a) distinct from transverse axes (T1a, T1b, T2a, T2b) between an inactive position, in which the terminal is in contact with a guiding edge (18a) and a blocking position, in which the terminal is engaged in a hole of the edge. A blocking plate (16) is integrated to elements selected from a base (11) and a flange (12). The rod is mounted movably in rotation on other elements selected from the base and the flange.