Motor vehicle seat with an underframe, a seat belt and a seat belt retractor
View Patent ↗A motor vehicle seat with an underframe comprising two pairs of rails, each having a seat rail and a floor rail, a seat belt and a seat belt retractor. The seat further comprises a tie bar for the seat belt retractor, the tie bar extending from the one seat rail to the other seat rail and is connected to the respective one of the seat rails. The seat belt retractor is connected to the tie bar and, in one embodiment, is disposed beneath the tie bar.
1. A motor vehicle seat with an underframe comprising: a first pair of rails including a first seat rail and a first floor rail, and a second pair of rails including a second seat rail and a second floor rail; a seat belt and a seat belt retractor; and a tie bar for the seat belt retractor extending from said first seat rail to said second seat rail and connected to said first seat rail and said second seat rail, wherein the seat belt retractor is connected to the tie bar and is disposed either above or below the tie bar, and, measured in a longitudinal direction of said pairs of rails, the tie bar is approximately as wide as the seat belt retractor.
2. The motor vehicle seat as set forth in claim 1 , wherein the tie bar is bent at least once, a bending line of the at least one bent extends in said longitudinal direction.
3. The motor vehicle seat as set forth in claim 2 , wherein the tie bar is bent several times.
4. The motor vehicle seat as set forth in claim 1 , wherein the seat belt retractor is nearer to one of the seat rails in comparison to the other seat rail.
5. The motor vehicle seat as set forth in claim 4 , wherein the seat belt retractor is spaced at least twice the distance from one of the seat rails in comparison to the other seat rail.
6. The motor vehicle seat as set forth in claim 5 , wherein the seat belt retractor is spaced at least four times the distance from one of the seat rails in comparison to the other seat rail.
7. The motor vehicle seat as set forth in claim 1 , wherein said motor vehicle seat has an inboard side and an outboard side, said seat belt retractor is located nearer to said inboard side than to said outboard side.
8. The motor vehicle seat as set forth in claim 1 , wherein a distance between a plane defined by an underside of said floor rails and at least one of said seat belt retractor and said tie bar, is smaller than about 50 mm.
9. The motor vehicle seat as set forth in claim 1 , wherein the tie bar defines a trough that receives the seat belt retractor.
10. The motor vehicle seat as set forth in claim 1 , wherein a distance between a plane defined by an underside of said floor rails and at least one of said seat belt retractor and said tie bar, is smaller than about 30 mm.
11. The motor vehicle seat as set forth in claim 1 , wherein the tie bar is about 60% to about 120% as wide as the seat belt retractor.