Motor vehicle seat, has spring unit stored at seat unit and staying in effective connection with backrest such that back rest can be stretched from one usage position to another usage position or vice versa

摘要

The seat has a seat unit (2) and a backrest (3) stored at a rotary axis. The backrest is tiltably adjusted at a usage position in a comfort region. The backrest is foladable from the usage position to another usage position. A spring unit (13) is stored at the seat unit, and stays in effective connection with the backrest such that the back rest can be stretched from the former usage position to the latter usage position or vice versa. The spring unit is connected with the backrest using a traction unit (8) that is guided over a roller (11) that is fixed to the seat unit.