A vehicle swivel seat ( 1 ) includes a vehicle mounted base frame ( 2 ) for carrying a seat member ( 3 ) and a backrest ( 4 ) that can be pivoted relative to the base frame ( 2 ) about a substantially vertical pivot axis ( 5 ) which is arranged in eccentrically offset fashion toward a seat outside ( 6 ) oriented toward an associated vehicle door.
1. A swivel seat comprising a base frame for mounting in a vehicle, the base frame carrying a seat member and a backrest characterized in
that the base frame comprises a bottom frame and an intermediate frame, the bottom frame serving to adjust the seat member and the backrest in a driving direction, and the intermediate frame serving to pivot the seat member and the backrest about a substantially vertical pivot axis, the intermediate frame comprising a support frame member and a pivot frame member pivotally supported on the support frame member about the pivot axis, the support frame member having a pivot pin receiving means laterally fastened thereto, the seat member and the backrest can be pivoted relative to the support frame member about the substantially vertical pivot axis which is arranged in an eccentrically offset fashion toward a seat outside ( 6 ) oriented toward an associated vehicle door.
2. The swivel seat according to claim 1 , characterized in
that the pivot axis extends substantially along the seat outside.
3. The swivel seat according to claim 1 , characterized in
that the pivot axis is arranged next to a coupling place of the backrest on the base frame.
4. The swivel seat according to claim 1 , characterized in
that the intermediate frame is bipartite, and the support frame member carries the seat member and the backrest being coupled to the support frame member.
5. The swivel seat according to claim 1 , characterized in
that the pivot frame member and the support frame member are detachably locked in a driving position where they are aligned relative to one another in the driving direction.
6. The swivel seat according to claim 5 , characterized in
that for locking the driving position a locking element is arranged on the pivot frame member and a counter-locking element on the support frame member.
7. The swivel seat according to claim 6 , characterized in
that a mechanical unlocking means for unlocking a locking engagement of the locking element and the counter-locking element is arranged on the seat member.
8. The swivel seat according to claim 7 , characterized in
that the unlocking means comprises a release handle provided on the seat outside oriented towards the vehicle door.
9. The swivel seat according to claim 8 , characterized in
that the release handle is kinetically connected via a Bowden cable to the locking or the counter-locking elements for pivoting between locking and unlocking positions.
10. The swivel seat according to claim 9 , characterized in
that the locking element is spring-loaded towards the locking position.
11. The swivel seat according to claim 8 , characterized in
that the pivot frame member is detachably secured to the support frame member, and the release handle is connected to the locking or counter-locking elements via a cable.
12. The swivel seat according to claim 1 , characterized in
that the support and/or the pivot frame members are substantially U-shaped with connection carriers extending between free end sections of U-legs.
13. The swivel seat according to claim 1 , characterized in
that a pivot pin projects in an area of a free end section of one of a pair of U-legs of the pivot frame member towards the support frame member for forming the pivot axis.
14. The swivel seat according to claim 13 , characterized in
that the pivot pin is arranged at a distance from an outside of one of the U-legs.
15. The swivel seat according to claim 14 , characterized in
that a coupling flange member is arranged between the pivot pin and the one U-leg for coupling the backrest to the pivot frame.
16. The swivel seat according to claim 1 , characterized in
the pivot pin receiving means is laterally fastened to the support frame member in a detachable manner.
17. The swivel seat according to claim 16 , characterized in
that the pivot pin receiving means is fastened to the bottom frame in a detachable manner.
18. The swivel seat according to claim 1 , characterized in
that the pivot frame member is arranged at least in part in a countersunk fashion in an underside of the seat member.
19. The swivel seat according to claim 1 , characterized in
that the support and/or the pivot frame members is made from aluminum.
20. The swivel seat according to claim 1 , characterized in
that the support and the pivot frame members are designed as a retrofit module.
21. A retrofit module for a vehicle seat with the support and the pivot frame members according to claim 1 .