Bracket subassembly and seat assembly

Patent metadata

Field	Value
Publication number	US-10479245-B2
Application number	US-201615333948-A
Country	US
Kind code	B2
Filing date	Oct 25, 2016
Priority date	Oct 25, 2016
Publication date	Nov 19, 2019
Grant date	Nov 19, 2019

Abstract

A seat assembly includes a seat back frame, a support and a bracket subassembly. The bracket subassembly connects the seat back frame to the support. The bracket subassembly includes a first bracket having a first attachment feature and a second bracket having a second attachment feature wherein the first and second attachment features engage to lock the bracket assembly around the support. A method of securing a seat back frame to a support is also disclosed.

First claim

What is claimed:

1. A seat assembly, comprising:
a seat back frame;
a support; and
a bracket subassembly connecting said seat back frame to said support, said bracket subassembly including a first bracket having a first attachment feature and a second bracket having a second attachment feature wherein said first attachment feature engages said second attachment feature to lock said bracket subassembly and capture said support between said first bracket and said second bracket, wherein said first bracket includes a body connected to said seat back frame, said first attachment feature includes a flange having a first hook at a first end and a second hook at a second end, said second attachment feature includes a third hook at a third end and a fourth hook at a fourth end, said first hook engages with said third hook and said second hook engages with said fourth hook, said flange is contoured to rest over said support and said second bracket is contoured to rest over said support and said support is a cross car support tube mounted to a motor vehicle by a first mounting bracket and a second mounting bracket.

2. The seat assembly of claim 1 , wherein said flange includes a first welding window and a first weld bead secures said first bracket to said support at said first welding window.

3. The seat assembly of claim 2 , wherein said second bracket includes a second welding window and a second weld bead secures said second bracket to said support at said second welding window.

4. The seat assembly of claim 3 , further including a bushing connecting said first bracket to an arm of said seat back frame.

5. The seat assembly of claim 4 , wherein said cross car support tube includes a circular cross section and said flange includes an arcuate section extending through an arc of about 100-180 degrees concentrically around said cross car support tube.

6. A method of securing a seat back frame to a support, comprising:
connecting a first bracket to said seat back frame;
engaging a first attachment feature on said first bracket with a second attachment feature on a second bracket while capturing said support between said first bracket and said second bracket;
engaging a first hook of said first attachment feature with a third hook of said second attachment feature; and
engaging a second hook of said first attachment feature with a fourth hook of said second attachment feature.

7. The method of claim 6 , including aligning said first hook with said third hook and said second hook with said fourth hook.

8. The method of claim 7 , including sliding said first bracket along said support into engagement with said second bracket.

9. The method of claim 8 , including fastening said second bracket to said support.

10. The method of claim 9 , including fastening said first bracket to said support.

11. The method of claim 8 , including welding said second bracket to said support through a second weld window in said second bracket.

12. The method of claim 11 , including welding said first bracket to said support through a first weld window in said first bracket.

Assignees

• Ford Global Tech Llc

Inventors

• Kormos Kurt Leon
• Chapman Roy Daniel
• Evans Daniel Aaron
• Moore Robert William
• Spence Ricky Allen

Classifications

• B60N2/682 Primary

  Joining means · CPC title

• B60N2/68

  Seat frames · CPC title

• B60N2002/684

  the back rest being mounted or joined with an easy attachment system to the seat · CPC title

• B60N2/64 Primary

  Back-rests {or cushions (B60N2/2222 takes precedence)} · CPC title