Seating assembly

Patent metadata

Field	Value
Publication number	US-10780802-B2
Application number	US-201916276886-A
Country	US
Kind code	B2
Filing date	Feb 15, 2019
Priority date	Feb 15, 2019
Publication date	Sep 22, 2020
Grant date	Sep 22, 2020

Abstract

A vehicle includes a vehicle seating assembly including a seat back and a seat base. A bracket couples the seat base to the seat back, wherein the bracket defines an opening. A fastener retains the bracket to the seat base via the opening. A deformable spacer is positioned about the fastener and within the opening. The deformable spacer is configured to deform in response to a pre-determined force.

First claim

What is claimed is:

1. A vehicle, comprising:
a vehicle seating assembly including a seat back and a seat base;
a bracket coupling the seat base to the seat back, wherein the bracket defines an opening;
a fastener retaining the bracket to the seat base via the opening; and
a deformable spacer positioned about the fastener and within the opening, wherein the deformable spacer is configured to deform in response to a pre-determined force, wherein the deformable spacer includes a projection extending outwards from the fastener, and wherein the projection defines a gap with the fastener.

2. The vehicle of claim 1 , wherein the deformable spacer includes an outer wall defining an interior channel.

3. The vehicle of claim 1 , wherein the projection is configured to deform into the gap in response to the pre-determined force.

4. The vehicle of claim 1 , wherein the deformable spacer includes an abutment portion adjacent to the projection.

5. The vehicle of claim 1 , wherein the pre-determined force is in a range of from approximately 400 N to approximately 600 N.

6. The vehicle of claim 1 , wherein the deformable spacer includes multiple projections extending outward from the fastener.

7. The vehicle of claim 6 , wherein tunnels are defined between the bracket and adjacent projections.

8. A vehicle seating assembly, comprising:
a seat back;
a seat base coupled to the seat back via a bracket;
a fastener retaining the bracket to the seat base; and
a deformable spacer positioned about the fastener, wherein the deformable spacer includes a projection extending radially outwards from an outer wall.

9. The vehicle seating assembly of claim 8 , wherein the outer wall defines an interior channel for receiving the fastener.

10. The vehicle seating assembly of claim 8 , wherein the projection deforms in response to a pre-determined force.

11. The vehicle seating assembly of claim 8 , wherein the deformable spacer includes multiple projections in a range of from approximately four projections to approximately eight projections.

12. The vehicle seating assembly of claim 8 , wherein the projection defines an interior cavity.

13. The vehicle seating assembly of claim 8 , wherein the fastener is a nut and bolt assembly.

14. The vehicle seating assembly of claim 13 , wherein the deformable spacer extends from a head of the bolt to an outer surface of the nut.

15. A vehicle seating assembly, comprising:
a seat back;
a seat base coupled to the seat back via a bracket;
a fastener retaining the bracket to the seat base; and
a deformable spacer positioned about a perimeter of the fastener, wherein the deformable spacer defines an interior channel and an inner aperture, and wherein an outer portion of an outer wall of the deformable spacer is configured to deform into the inner aperture in response to a pre-determined force.

16. The vehicle seating assembly of claim 15 , wherein the inner aperture extends from a first surface of the deformable spacer to a second surface of the deformable spacer.

17. The vehicle seating assembly of claim 15 , wherein the deformable spacer includes multiple inner apertures in a range of from approximately two inner apertures to approximately six inner apertures.

18. The vehicle seating assembly of claim 15 , wherein the pre-determined force is in a range of from approximately 400 N to approximately 600 N.

19. The vehicle seating assembly of claim 15 , wherein the inner aperture forms an arcuate shape within the outer wall of the deformable spacer.

20. The vehicle seating assembly of claim 17 , wherein the multiple inner apertures are disposed at intervals around the outer wall.

Assignees

• Ford Global Tech Llc

Inventors

• Gupta N R Adarsh
• Jacob George
• Sack Ii Robert J
• Pierce Travis
• Rackers Craig

Classifications

• B60N2/4249 Primary

  fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash · CPC title

• B60N2/22

  the back-rest being adjustable {(B60N2/2878 takes precedence)} · CPC title

• B60N2/682

  Joining means · CPC title

• B60N2/02

  the seat or part thereof being movable, e.g. adjustable (adjustable arm-rests B60N2/75; adjustable head-rests B60N2/806) · CPC title

• B60N2/42709 Primary

  involving residual deformation or fracture of the structure · CPC title