Seat assembly with pivotable armrest
A seat assembly for a vehicle includes a seat frame. The seat assembly includes an armrest. A hinge pivotally connects the armrest to the seat frame. The armrest includes an upper extension extending upwardly from the hinge and a lower extension extending downwardly from the hinge. The seat assembly includes a deformable member between the seat frame and the lower extension of the armrest. The deformable member is deformable relative to the seat frame and the armrest.
1. A seat assembly comprising:
a seat frame;
an armrest supported by the seat frame;
a hinge pivotally connecting the armrest to the seat frame, the armrest having an upper extension extending upwardly from the hinge and a lower extension extending downwardly from the hinge; and
a deformable member between the seat frame and the lower extension of the armrest, the deformable member being deformable relative to the seat frame and the armrest.
2. The seat assembly of claim 1 , wherein the deformable member abuts the lower extension and the seat frame when the armrest is in an upright position.
3. The seat assembly of claim 2 , wherein the deformable member deforms relative to the seat frame and the armrest when the upper extension of the armrest rotates from the upright position in a seat-outboard direction.
4. The seat assembly of claim 2 , wherein the deformable member maintains the armrest in an upright position.
5. The seat assembly of claim 4 , wherein the deformable member deforms relative to the seat frame and the armrest when the upper extension of the armrest rotates from the upright position in a seat-outboard direction.
6. The seat assembly of claim 1 , wherein the hinge is rotatable about a seat-fore-and-aft axis.
7. The seat assembly of claim 1 , wherein the deformable member is an elastomeric material.
8. The seat assembly of claim 7 , wherein the lower extension and the seat frame are metal.
9. The seat assembly of claim 1 , further comprising an airbag supported by the upper extension of the armrest.
10. The seat assembly of claim 9 , wherein the airbag is inflatable upwardly relative to the armrest.
11. The seat assembly of claim 10 , wherein the airbag is inflatable in a seat-inboard direction relative to the armrest.
12. The seat assembly of claim 9 , wherein the airbag includes an inboard side and an outboard side, the airbag including a tether extending from the inboard side to the outboard side.
13. The seat assembly of claim 9 , wherein the airbag is spaced from the hinge.
14. The seat assembly of claim 1 , wherein the upper extension of the armrest is pivotable about the hinge in a seat-outboard direction and the lower extension of the armrest is pivotable about the hinge in a seat-inboard direction.
15. The seat assembly of claim 1 , further comprising a seat bottom and a seat back extending upwardly from the seat bottom, the seat bottom having the seat frame.
16. The seat assembly of claim 15 , further comprising an airbag supported by the seat back and inflatable above the armrest.
17. The seat assembly of claim 16 , further comprising a second airbag supported by the upper extension of the armrest and inflatable toward the airbag.
18. The seat assembly of claim 1 , wherein the hinge is spaced from the deformable member.
19. The seat assembly of claim 1 , wherein the armrest is designed to rotate about the hinge in response to a force on the upper extension of the armrest from a vehicle-side impact.
20. The seat assembly of claim 1 , wherein the seat frame includes a vehicle-inboard end and a vehicle-outboard end, the armrest and the hinge being at the vehicle-inboard end.