Seat assembly with integrated belt member

Patent metadata

Field	Value
Publication number	US-10974626-B2
Application number	US-201916568324-A
Country	US
Kind code	B2
Filing date	Sep 12, 2019
Priority date	Sep 12, 2019
Publication date	Apr 13, 2021
Grant date	Apr 13, 2021

Abstract

A seat assembly includes a seatback having an interior portion and a seat portion having an interior portion. A belt member includes first and second ends and a deployable portion disposed therebetween. The deployable portion is operable between a stowed position and a deployed position. The deployable portion of the belt member is disposed within the interior portion of the seatback and the interior portion of the seat portion when the deployable portion is in the stowed position. The deployable portion of the belt member is disposed outside of the interior portion of the seatback and outside of the interior portion of the seat portion when the deployable portion is in the deployed position. One or more retractor mechanisms are operably coupled to the belt member and operative to retract a portion of the deployable portion of the belt member after or during deployment.

First claim

What is claimed is:

1. A seat assembly, comprising:
a seatback having opposed first and second sides and an interior portion;
a seat portion having opposed first and second sides, a front portion and an interior portion; and
a belt member having first and second ends and a deployable portion, wherein the first and second ends are operably coupled to the opposed first and second sides of the seatback, and further wherein the deployable portion of the belt member is operable between a stowed position, wherein the deployable portion of the belt member is disposed within the interior portion of the seatback and the interior portion of the seat portion, and further wherein a first portion of the deployable portion of the belt member is disposed along the opposed first and second sides of the seatback within the interior portion of the seatback when the belt member is in the stowed position, and a deployed position, wherein the deployable portion of the belt member is disposed outside of the interior portion of the seatback and outside of the interior portion of the seat portion.

2. The seat assembly of claim 1 , wherein the belt member includes an intermediate portion disposed between the first and second ends, and further wherein the intermediate portion is operably coupled to the front portion of the seat portion.

3. The seat assembly of claim 2 , wherein a second portion of the deployable portion of the belt member is disposed along the opposed first and second sides of the seat portion within the interior portion of the seat portion when the belt member is in the stowed position.

4. The seat assembly of claim 1 , including:
a retractor mechanism disposed on one of the seatback and the seat portion, wherein the retractor mechanism is operably coupled to the belt member and operative to retract a portion of the deployable portion of the belt member.

5. A seat assembly, comprising:
a seatback having an interior portion;
a seatback frame disposed within the interior portion of the seatback;
a seat portion having an interior portion;
a belt member having first and second ends and a deployable portion, wherein the first and second ends of the belt member are operably coupled to opposed first and second side members of the seatback frame, respectively, and further wherein the deployable portion of the belt member includes first and second portions and is operable between a stowed position, wherein the first portion of the deployable portion is disposed within the interior portion of the seatback and the second portion of the deployable portion is disposed within the interior portion of the seat portion, and a deployed position, wherein the first and second portions of the deployable portion are disposed outside of the interior portion of the seatback and outside of the interior portion of the seat portion, respectively;
a first retractor mechanism operably coupled to the first side member of the seatback frame and the first end of the belt member, the first retractor mechanism operative to retract a portion of the deployable portion of the belt member; and
a second retractor mechanism operably coupled to the second side member of the seatback frame and the second end of the belt member, the second retractor mechanism operative to retract a portion of the deployable portion of the belt member.

6. The seat assembly of claim 5 , wherein the belt member includes an intermediate portion operably coupled to a front portion of the seat portion.

7. The seat assembly of claim 6 , wherein the front portion of the seat portion includes a displaceable platform pivotable between first and second positions, wherein the second position is an upwardly angled position relative to the first position.

8. The seat assembly of claim 5 , including:
a third retractor mechanism operably coupled to the seat portion and having a retractable member operable between extended and retracted positions, wherein an intermediate portion of the belt member is operably coupled to the retractable member to retract the belt member by inwardly displacing the intermediate portion of the belt member relative to a front portion of the seat portion.

9. A seat assembly, comprising:
a seatback having an interior portion;
a seat portion having an interior portion and a front portion;
a belt member having first and second ends and a deployable portion disposed therebetween, wherein the deployable portion is operable between a stowed position, wherein the deployable portion is disposed within the interior portion of the seatback and the interior portion of the seat portion, and a deployed position, wherein the deployable portion is disposed outside of the interior portion of the seatback and outside of the interior portion of the seat portion; and
a retractor mechanism operably coupled to the belt member and operative to retract a portion of the deployable portion of the belt member, wherein the deployable portion of the belt member includes a first length when the deployable portion of the belt member is in the stowed position, and further wherein the deployable portion of the belt member includes a second length that is less than the first length when the deployable portion of the belt member is in the deployed position and a retracted condition.

10. The seat assembly of claim 9 , wherein the first and second ends of the belt member are anchored to opposed sides of the seatback within the interior portion of the seatback.

11. The seat assembly of claim 9 , wherein the belt member includes an intermediate portion anchored to the front portion of the seat portion.

12. The seat assembly of claim 9 , wherein the retractor mechanism is operably coupled to the seat portion and the belt member.

13. The seat assembly of claim 9 , wherein the retractor mechanism is disposed within the interior portion of the seatback and operably coupled between the seatback and one of the first and second ends of the belt member.

Assignees

• Ford Global Tech Llc

Inventors

• Yilma Benjamin
• Hoernke Spencer Robert
• Kondrad Marcos Silva
• Line Johnathan Andrew
• West Sean Bayle
• Desmet Edward Joseph
• Olsen William Jerome
• Berry S M Akbar

Classifications

• B60R22/26

  secured to the seat · CPC title

• B60N2/90 Primary

  Details or parts not otherwise provided for · CPC title

• B60R22/02

  Semi-passive restraint systems, e.g. systems applied or removed automatically but not both {; Manual restraint systems (knee, leg or head belts B60R22/001; devices for releasing in an emergency, remote or automatic unbuckling devices B60R22/32)} · CPC title

• B60R2022/027

  Four-point seat belt systems, e.g. with the two upper points connected together · CPC title

• B60N2/42718 Primary

  with anti-submarining systems · CPC title