Modular seat assembly and method of installing the same within a vehicle

• US 6,199,252 B1
• Filed: 02/20/1998
• Issued: 03/13/2001
• Est. Priority Date: 11/27/1995
• Status: Expired due to Fees

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Allison, Gregory, Massara, Andrew J., Masters, James C., Leistra, Philip W. III
• Primary Examiner(s): Bryant, David P.
• Application Number:
  US09/027,298
• Time in Patent Office: 1,117 Days
• Field of Search: 294/69, 29/91, 29/911, 294/011, 295/250.1, 298/972, 297/118, 297/218.3, 297/218.5, 297/451.8, 297/452.55, 297/452.2
• US Class Current: 29/91.1
• CPC Class Codes: B60N 2/005 Arrangement or mounting of seats in vehicles , e.g. dismountable auxiliary seatsB60N2/02 takes precedence ; for railway vehicles B61D1/04
• CPC Class Codes: B60N 2/0224 Non-manual adjustments, e.g. with electrical operation
• CPC Class Codes: B60N 2/02246 Electric motors therefor
• CPC Class Codes: B60N 2/02253 characterised by the transmission between the electric motor and the seat or seat parts
• CPC Class Codes: B60N 2/0264 characterised by the type of electrical connection, e.g. wiring, plugs or USB
• CPC Class Codes: B60N 2/0296 Central command actuator to selectively switch on or engage one of several special purpose circuits or mechanisms
• CPC Class Codes: B60N 2/0715 C or U-shaped
• CPC Class Codes: B60N 2/0747 the opening of the cross section being oriented in a direction different from the vertical, e.g. transversal
• CPC Class Codes: B60N 2/0806 with pin alignment systems, e.g. with at least one of a plurality of locking pins always aligned w.r.t. at least one of a plurality of pin-receiving elements
• CPC Class Codes: B60N 2/5825 by hooks, staples, clips, snap fasteners or the like
• CPC Class Codes: B60N 2/5891 characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for
• CPC Class Codes: B60N 2/682 Joining means
• CPC Class Codes: B60N 2/686 Panel like structures
• CPC Class Codes: B60N 2/688 Particular seat belt attachment and guiding
• CPC Class Codes: B60N 2/70 Upholstery springs ; Upholstery
• CPC Class Codes: B60N 2/72 Attachment or adjustment thereof
• CPC Class Codes: B60N 2/914 Hydro-pneumatic adjustments of the shape
• CPC Class Codes: B60N 2/986 Side-rests B60N2/2872, B60N2/885 take precedence
• CPC Class Codes: B60R 2022/1818 Belt guides
• CPC Class Codes: B60R 22/26 secured to the seat
• CPC Class Codes: Y10T 29/481 : Method
• CPC Class Codes: Y10T 29/49622 : Vehicular structural member making
• CPC Class Codes: Y10T 29/49904 : Assembling a subassembly, then assembling with a second subassembly
• CPC Class Codes: Y10T 29/49947 : by applying separate fastener

Abstract

A method of installing a front seat assembly in a vehicle interior is disclosed. The front seat assembly has first and second seats which are fastened together prior to installation of the front seat assembly in the vehicle. The front seat assembly is positioned in the vehicle as a single unit and then fastened to the vehicle. A method of installing a rear seat assembly is also disclosed. The rear seat assembly includes a seat back and a package tray pivotally attached to the seat back. Prior to installation, the package tray is positioned so that the rear seat assembly can be inserted through a door opening of the vehicle. The rear seat assembly is inserted through the door opening and the package tray is positioned to an extended position from the seat back and fastened to the vehicle. The seat back is also fastened to the vehicle.

Claims

1. A method of assembling a vehicle seat for installation in a selected one of a plurality of different vehicle platforms, the method comprising the steps of:

a. providing a seat frame having a mounting assembly for fastening the seat frame to a variety of different vehicle platforms, wherein the seat frame has a common design with a predetermined width for all of the different vehicle platforms;

b. providing a plurality of different rigid support members, each of the rigid support members having side portions defining a width which is greater than the predetermined width of the frame such that the side portions of the rigid support members function to generally define the side contour of the seat;

c. providing a plurality of different pads;

d. providing a plurality of different trim covers;

e. attaching selected ones of the plurality of support members, pads, and trim covers together to form an upholstery module; and

f. attaching the upholstery module to the seat frame, thereby assembling a vehicle seat.

2. The method of claim 1 further including the step of fastening the mounting assembly of the seat frame to a vehicle, thereby installing the vehicle seat into a vehicle.

3. The method of claim 1, wherein the seat frame includes a bottom pan and a back frame, and wherein an upholstery module is formed and attached to each of the seat frame and bottom pan.

4. The method of claim 1, wherein the seat frame includes a back frame, the method further comprising the step of attaching a back cover to the seat frame.

5. The method of claim 1, wherein the plurality of different support members have fastening members which mate with corresponding fastening members formed on the seat frame for attaching the upholstery module to the seat frame.

6. The method of claim 5, wherein the fastening members of the support members include resilient tabs, and wherein the fastening members of the seat frame define a plurality of slots formed in the seat frame for receiving the tabs to attach the upholstery module to the seat frame.

7. The method of claim 1 further including the step of attaching ends of a restraining belt to the seat frame.

8. The method of claim 7, wherein one of the ends of the seat belt is disposed in a retractor fastened to a seat back of the seat frame, and wherein the other end of the seat belt is fastened to the mounting assembly of the seat frame.

9. The method of claim 8, wherein the trim cover is formed of an outer upholstered layer and a flexible foam layer.