초록 ▼

A vehicle seat includes a backrest frame and a seat frame connected to each other to form a seat structure. The seat includes a seat base adapted to be rigidly connected to the frame structure of a vehicle, and which is connected to the seat frame via a seat suspension. The seat further includes a t

A vehicle seat includes a backrest frame and a seat frame connected to each other to form a seat structure. The seat includes a seat base adapted to be rigidly connected to the frame structure of a vehicle, and which is connected to the seat frame via a seat suspension. The seat further includes a tether which at one of its ends is attached to the seat back at a first, upper attachment point and at its other end attached at a second, lower attachment point in order to improve the strength of the seat in case of an accident. The seat is provided with at least one lever arm on the back side of the seat which shall be used as an attachment point for the tether or as a guide or support for the tether located in between the upper attachment point and the lower attachment point.

대표청구항 ▼

1. A vehicle seat comprising a backrest frame and a seat frame connected to each other to form a seat structure,a seat base adapted to be rigidly connected to the frame structure of a vehicle, the seat base being connected to the seat frame via a seat suspension,a tether having first and second ends

1. A vehicle seat comprising a backrest frame and a seat frame connected to each other to form a seat structure,a seat base adapted to be rigidly connected to the frame structure of a vehicle, the seat base being connected to the seat frame via a seat suspension,a tether having first and second ends, the first end of the tether being connected to a back side of the seat structure at a first, upper attachment point and the second end of the tether being connected at a second, lower attachment point to the seat base, anda plurality of arms, the arms each having a first end attached to one of the back side of the seat structure and the seat base, and the arms each having a second end attached to the tether. 2. A vehicle seat according to claim 1, comprising a first arm of the plurality of arms to be used as a guide or support for the tether located in between the upper attachment point and the lower attachment point of the tether which causes the tether to bend at its contact point with the first arm. 3. A vehicle seat according to claim 2, wherein the first arm is attached to the seat frame. 4. A vehicle seat according to claim 1, comprising a first arm of the plurality of arms forming the upper attachment point to the back side of the seat for the tether. 5. A vehicle seat according to claim 4, wherein the first arm is attached to the backrest frame. 6. A vehicle seat according to claim 4, wherein the first arm is attached to the seat frame. 7. A vehicle seat according to claim 1, comprising a first arm of the plurality of arms forming the lower attachment point to the seat base for the tether. 8. A vehicle seat according to claim 7, wherein the arm to be used as the lower attachment point for the tether is attached to the seat base. 9. A vehicle seat according to claim 1, wherein the upper attachment point for the tether is attached to the backrest frame. 10. A vehicle seat according to claim 1, wherein the seat suspension is provided with a damper which is designed to withstand the forces working to compress the front of the seat frame towards the seat base. 11. A vehicle seat according to claim 1, comprising a seat belt attached to the vehicle seat. 12. The vehicle seat according to claim 1, wherein at least two of the arms extend rearwardly of the seat structure and seat base.