| 摘要 |
The invention relates to a vehicle seat having a seat part 1 and a backrest 2, wherein the angle formed between the seat part 1 and the backrest 2 is adjustable, the backrest 2 consisting of a backrest base 3 facing towards the seat part 1 and of a backrest upper part 4 adjoining said backrest base, wherein the backrest upper part 4 can be pivoted with respect to the backrest base 3 about a substantially horizontally oriented pivot axis 5, the angular position of the backrest upper part 4 with respect to the backrest base 3 being adjustable with respect to the seat part 1 irrespective of the angular position of the backrest base 3, having a first locking apparatus by means of which the tilt of the backrest base 3 with respect to the seat part 1 can be fixed in at least two positions, wherein an operating lever 6 is provided which operates the first locking apparatus mechanically, having a second locking apparatus 7 by means of which the tilt of the backrest upper part 4 with respect to the backrest base 3 can be fixed in at least two positions, wherein a switch 8 is provided which operates the second locking apparatus 7 and for this purpose is operatively connected to a pneumatic control element 9 and at least one pneumatic actuator element 10, the switch 8 being integrated into the operating lever 6. |
