Seat mechanism for motor vehicle, has notch and pin that are distinct from adjusting and blocking mechanisms and disposed between back and base flanges, where notch and pin integrate back and base flanges together in padding position

摘要

The mechanism has a base flange (28) connected to a base frame of a seat, and an intermediate flange (26) rotatively mounted around an inclination axis (X0) on the flange (28). A control handle controls an orientation adjusting mechanism (100) under an action of a user. A notch (37) and a pin (38) are distinct from the adjusting mechanism and a blocking mechanism, and disposed between a back flange (25) and the base flange. The notch and the pin connect the flanges (28, 25) together in a padding position. The back flange is rotatively mounted around an inclination axis (X) on the flange (26).