Vehicle seat assembly

• US 6,676,216 B1
• Filed: 03/22/2002
• Issued: 01/13/2004
• Est. Priority Date: 03/22/2002
• Status: Expired due to Fees

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Freijy, Nizar, Varga, Dennis John, Babcock, Paul Cameron, Dowell, Robert John
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): D ADAMO, STEPHEN D
• Application Number:
  US10/105,048
• Time in Patent Office: 662 Days
• Field of Search: 297/331, 297/332, 297/333, 297/334, 297/335, 297/336, 297/353, 296/65.05, 296/65.09, 296/65.16
• US Class Current: 297/335
• CPC Class Codes: B60N 2/12 slidable and tiltable
• CPC Class Codes: B60N 2/3013 the back-rest being hinged on the vehicle frame
• CPC Class Codes: B60N 2/3031 in a longitudinal-vertical plane
• CPC Class Codes: B60N 2/305 the cushion being hinged on the vehicle frame
• CPC Class Codes: B60N 2/309 rods

Abstract

A seat assembly for a vehicle includes a seat bottom and seat back which are movable to provide access to a third row seat. The seat bottom is movable between a seating position, wherein the seat bottom is in a generally horizontal position for supporting an occupant seated on the seat assembly, and a forward position. In the forward position, the seat bottom is in a generally vertical position such that a rear edge of the seat bottom is positioned above a front edge of the seat bottom. The seat assembly also includes a seat back movable between a seating position, wherein the seat back is in a generally vertical position for supporting an occupant seated on the seat assembly, and a second position. In the second position, the seat back is positioned upwardly and forwardly relative to the seating position of the seat back.

Claims

1. A seat assembly comprising:

a seat bottom movable between a seating position, wherein said seat bottom is in a generally horizontal position for supporting an occupant seated on said seat assembly, and a forward position, wherein said seat bottom is in a generally vertical position such that a rear edge of said seat bottom is positioned above a front edge of said seat bottom; and

a seat back movable between a seating position, wherein said seat back is in a generally vertical position for supporting an occupant seated on said seat assembly, and a second position, wherein said seat back is positioned upwardly and forwardly relative to said seating position of said seat back, wherein said seat bottom is movable between said seating position and said forward position independent of movement of said seat back.

2. The seat assembly of claim 1, wherein said seat back remains in a generally vertical position when moved between said seating and said second positions.

3. The seat assembly of claim 1, wherein said seat back is positioned above said seat bottom when said seat bottom is in said forward position and said seat back is in said second position.

4. The seat assembly of claim 1 further including a front seat positioned in front of said seat assembly, and wherein said seat bottom is adjacent said front seat when said seat bottom is in said forward position.

5. The seat assembly of claim 4, wherein said seat bottom is between said front seat and said seat back when said seat bottom is in said forward position and said seat back is in said second position.

6. The seat assembly of claim 1, wherein said seat back is movable to a third position, wherein said seat back is in a generally horizontal position such that a rear side of said seat back faces upward.

7. The seat assembly of claim 6 further including a latching mechanism, said latching mechanism selectively latching and unlatching one of the seat bottom and the seat back.

8. The seat assembly of claim 7 wherein said seat back further includes a first seat back latch for releasable engagement with said portion of the vehicle, said seat back including a second seat back latch for releasable engagement with a bracket such that, said seat back is moveable between the seating position and third position, and said seat bottom including a seat bottom latch for releasable engagement with one of said portion of the vehicle and a portion of said seat back.

9. The seat assembly of claim 8 further including a spring mechanism biasing said seat back to said second position.

10. The seat assembly of claim 8 further including a spring mechanism biasing said seat bottom to said forward position.

11. The seat assembly of claim 8 further including a spring mechanism biasing said seat back to said third position.

12. The seat assembly of claim 8 further including a handle mounted to one of said seat assembly and said portion of the vehicle, said handle being operative to actuate said seat bottom latch when pulled outwardly from said one of said seat assembly and said portion of the vehicle, said handle being operative to actuate said first seat back latch when rotated in a first direction, and said handle being operative to actuate said second seat back latch when rotated in a second direction.

13. The seat assembly of claim 1 further including:

a bracket pivotally connected to a lower portion of said seat back;

an arm having a first end pivotally connected to said bracket at a first pivot, and a second end adapted to be pivotally connected at a second pivot to a portion of a vehicle in which said seat assembly is installed.

14. The seat assembly of claim 13 further including a second arm having a first end pivotally connected to said bracket at a third pivot spaced from said first pivot, and a second end adapted to be pivotally connected at a fourth pivot to said portion of a vehicle, wherein said fourth pivot is spaced from said second pivot.

15. The seat assembly of claim 13 further including a link having a first end connected to said seat bottom and a second end connected to said bracket such that said seat bottom and said seat back are movably dependent on each other.