Vehicle seat with backrest tilt setting and shoulder adjustment
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United States of America Patent
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May 17, 2016
Grant Date -
Jul 9, 2015
app pub date -
Jun 28, 2013
filing date -
Jun 29, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a vehicle seat with a seat part 1 and a backrest 2, wherein the angle formed between the seat part 1 and the backrest 2 can be set, wherein the backrest 2 consists of a backrest base 3 facing the seat part 1 and of a backrest upper part 4 adjoining the backrest base 3, wherein the backrest upper part 4 can be pivoted with respect to the backrest base 3 about a substantially horizontally aligned pivot axis 5, wherein the angular position of the backrest upper part 4 with respect to the backrest base 3 can be set with respect to the seat part 1 independently of the angular position of the backrest base 3, with a first locking device, 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 there is an operating lever 6 which operates the first locking device mechanically, with a second locking device 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 there is a switch 8 which operates the second locking device 7 and, for this, is in active connection with a pneumatic control element 9 and at least one pneumatic actuator element 10, wherein the switch 8 is integrated in the operating lever 6.
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Family
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