Vehicle seat comprising a partitioned back rest
View Patent ↗A vehicle seat includes a seat part and a partitioned back rest. The back rest has a first segment and a second segment. The segments are each equipped with an inclination adjuster. The adjusters include means for limiting the inclination of one segment relative to the other.
1. A vehicle seat comprising a seat part and a partitioned back rest which comprises a first segment and a second segment, the first segment being equipped with a first inclination adjuster, and the second segment being equipped with a second inclination adjuster;
wherein the first inclination adjuster is configured to facilitate rotation of the first segment about a pivot axis between a first use position and a first stowage position and to facilitate adjustment of a first angle of the first segment relative to the seat part while the first segment is in the first use position, the second inclination adjuster is configured to facilitate rotation of the second segment about the pivot axis between a second use position and a second stowage position and to facilitate adjustment of a second angle of the second segment relative to the seat part while the second segment is in the second use position, each inclination adjuster comprises a respective positive connecting means, the positive connecting means are configured to facilitate adjustment of the first angle of the first segment, independently of the second angle of the second segment, while the first segment is in the first use position, the positive connecting means are configured to cooperate via rotational engagement to block rotation of the first segment from the first use position to the first stowage position while the second segment is in the second use position, the positive connecting means are configured to facilitate adjustment of the second angle of the second segment, independently of the first angle of the first segment, while the second segment is in the second use position, the positive connecting means are configured to cooperate via rotational engagement to block rotation of the second segment from the second use position to the second stowage position while the first segment is in the first use position, and the positive connecting means are arranged on annular projections extending about the pivot axis.
2. The vehicle seat as claimed in claim 1 , wherein the positive connecting means comprise a projection which engages in a recess.
3. The vehicle seat as claimed in claim 1 , wherein a seat belt is fastened to one segment to facilitate securing a vehicle occupant to the other segment.
4. The vehicle seat as claimed in claim 1 , wherein the vehicle seat comprises a seat bench.
5. The vehicle seat as claimed in claim 4 , wherein the seat bench comprises a back rest with a partition into a larger part and a smaller part.
6. The vehicle seat as claimed in claim 5 , wherein the segments are parts of the larger part.
7. The vehicle seat as claimed in claim 1 , wherein the positive connecting means are configured to cooperate via rotational engagement to block rotation of the first segment from the first stowage position to the first use position while the second segment is in the second stowage position, and the positive connecting means are configured to cooperate via rotational engagement to block rotation of the second segment from the second stowage position to the second use position while the first segment is in the first stowage position.