Seat cover retainer

Information

  • Patent Grant
  • 6322141
  • Patent Number
    6,322,141
  • Date Filed
    Friday, March 3, 2000
    25 years ago
  • Date Issued
    Tuesday, November 27, 2001
    23 years ago
Abstract
A vehicle seat cover for covering a vehicle seat assembly is disclosed. The seat cover has a retainer in juxtaposition with an aperture in the seat cover. The retainer is secured to the seat cover. Moreover, the retainer is configured to removably engage a structural member attached to the vehicle seat frame thereby preventing the seat cover from disengaging from the structural member. The vehicle seat cover is assembled in the same manner as prior art seat covers with the additional step of pushing the retainer down and over the structural member.
Description




TECHNICAL FIELD




The present invention relates to retainers for removably securing seat covers to vehicle seats.




BACKGROUND ART




During the assembly of a vehicle seat, a seat cover must be stretched and positioned around a seat frame and seat cushion. As the seat cover is positioned by an assembly operator, typically there are various seat components or members which must be fitted through apertures formed in the seat cover. If the seat member slips out of the apertures in the seat cover, the assembly operator must reposition the seat cover around the seat frame. This repositioning causes increased assembly time and a corresponding increase in assembly costs.




Of course, it would be desirable to reduce assembly time and cost for assembling vehicle seats by providing a device which aligns and positions seat members through apertures in the seat cover. The device must prevent the seat member and the seat cover from becoming disassembled and requiring further manipulation by the assembly operator.




DISCLOSURE OF INVENTION




Accordingly, an object of the present invention is to provide a retainer for a vehicle seat cover for preventing an aperture in the seat cover from disassembling from a structural member attached to a seat frame.




In accordance with this and other objects, the present invention provides a vehicle seat cover for covering a vehicle seat assembly. The seat cover has a retainer in juxtaposition with an aperture in the seat cover. The retainer is secured to the seat cover. Moreover, the retainer is configured to removably engage a structural member attached to the vehicle seat thereby preventing the seat cover from disengaging from the structural member. The vehicle seat cover is assembled in the same manner as prior art seat covers with the additional step of pushing the retainer down and over the structural member.




In accordance with another aspect of the present invention an retainer having a plurality of apertures for engaging a structural member attached to a seat frame is provided.




In accordance with still another aspect of the present invention the retainer is sewn onto the elongated material.




In accordance with still another aspect of the present invention the retainer further comprises a locking flap for further preventing the seat frame from disengaging the seat cover.




In accordance with still another aspect of the present invention the retainer further comprises a plurality of notches disposed on a perimeter of the retainer for locating and positioning the retainer in juxtaposition with an aperture in the seat cover.




In accordance with yet another aspect of the present invention a retainer comprised of ABS plastic is provided.




The above features, benefits and advantages and other features, benefits and advantages of the present invention are readily apparent from the following detailed description of the best mode for carrying out the invention when taken together with the accompanying drawings.











BRIEF DESCRIPTION OF DRAWINGS





FIG. 1

is a perspective view of a vehicle seat having a structural member and a seat positioned thereon, according to the present invention;





FIG. 2

is a perspective view of a retainer, in accordance with the present invention;





FIG. 3

is a cross-sectional view of the retainer attached to the seat cover and engaged with the structural member, in accordance with the present invention;





FIG. 4

is a perspective view of a retainer having a locking flap, in accordance with the present invention; and





FIG. 5

is a cross-sectional view of the retainer and the locking flap attached to the seat cover and engaged with the structural member, in accordance with the present invention.











BEST MODE FOR CARRYING OUT THE INVENTION




Referring now to

FIG. 1

, a vehicle seat assembly


10


is illustrated. The vehicle seat assembly


10


includes a seat frame


12


, a seat back cushion


14


, a seat bottom cushion


16


, and a seat cover


18


. The seat frame


12


includes a seat frame back portion


20


and a seat frame bottom portion


22


. Seat frame bottom portion


22


is generally secured to a seat track


24


by a plurality of brackets


26


. Seat track


24


is typically mounted to a vehicle structure such as a vehicle floor


28


. The seat frame bottom portion


22


includes generally a pair of structural members


30


which are fixed to either the frame back portion


20


, the frame bottom potion


22


or both.




The structural members


30


have generally a U-shaped configuration and are designed to removably receive a child seat. This childseat anchoring methodology is generally know in the art as “Isofix”. An Isofix child seat anchoring system allows all child seat manufactures to configure their child seats to attach to Isofix bars such as structural members


30


. This eliminates the need to secure a child seat with a seatbelt and insures that the child seat is properly fixed to the vehicle seat.




Generally, structural members


30


are positioned between the seat back and seat bottom cushions and dimensioned so that a top portion of the structural member is flush with the seat bottom cushion. This insures that structural members are visible to attach a child seat thereto and not interfere with a seated vehicle occupant when the child seat is not present.




However, the inclusion of structural members


30


creates vehicle seat assembly difficulties. During assembly of the vehicle seat, an assembly operator must stretch and position the seat cover over the frame back portion


20


and the seat bottom portion


22


. The structural members


30


must be directed through seat cover apertures


32


to expose the top portion of the structural members


30


to individuals installing child seats and provide access thereto.




Referring now to

FIG. 2

, a retainer


40


is shown according to the present invention. In order to prevent the structural members


30


from sliding back through cover apertures


32


retainer


40


is attached to a rear surface of the seat cover


18


. Retainer


40


is, preferably, comprised of a flexible and resilient plastic material such as ABS. The specific configuration of retainer


40


is described in detail below.




The retainer


40


has a generally elongated body having a plurality of notches


42


disposed around a perimeter to aid in locating and positioning the retainer on the seat cover. Preferably, retainer


40


is stitched around its perimeter for securing the retainer to the seat cover. Retainer


40


further has pair of oblong apertures


44


sized to receive structural member


30


. Additionally, the retainer


40


has a material break


46


extending between the oblong apertures


44


allowing the retainer to flex and slide over the structural member


30


, as illustrated in FIG.


3


.




With specific reference now to

FIG. 3

, a cross-sectional view of retainer


40


attached to seat cover


18


and engaged with structural member


30


is illustrated, in accordance with the present invention. As indicated by the arrows the seat cover


18


having retainer


40


secured thereto is pressed down and over structural member


30


. Retainer


40


further pushed onto structural member


30


thereby opening the material break


46


allowing middle portion


60


of retainer


40


to travers structural member top portion


62


. In an engaged position middle portion


60


is disposed beneath the structural member top portion


62


and material break returns to its original closed position. The subsequent interference contact of middle portion


60


with structural member top portion


62


prevents disengagement of retainer


40


from structural member


30


.




In an alternative embodiment retainer


40


includes a locking flap


70


as illustrated in

FIGS. 4 and 5

, in accordance with the present invention. Locking flap


70


has a generally rectangular elongated shape. Preferably, locking flap


70


is sewn on top of retainer


40


after retainer


40


is sewn to seat cover


18


. Locking flap


70


is configured to lie against material break


46


and seat bottom cushion


16


. In this position locking flap


70


acts to prevent retainer


40


from disengaging from structural member


30


. Locking flap


70


has been shown to be especially useful in preventing disengagement of retainer


40


from structural member


30


when structure member


30


moves relative to seat bottom cushion


16


. As with the embodiment without locking flap


70


the seat cover positioned around the seat frame and seat cushions and then retainer


40


is pushed down and onto structural member


30


. Retainer


40


is further depressed onto structural member


30


until locking flap


70


traverse and is positioned underneath structural member top portion


62


.




In an alternative embodiment, retainer


40


is secured to seat cover


18


by a heat sealing process.




Accordingly, it is readily apparent from the above disclosure that the present invention offers many advantages and benefits over the prior art. For example, the present invention reduces the vehicle seat assembly time and associated assembly costs by preventing the retainer from disengaging from the structural member after it is assembled. Further, the retainer my be easily reconfigured to engage structural members have different cross sectional shapes. Moreover, the present invention keeps the structural member visible and readily accessible to child seat installers make the installation of the child seat quick and easy.




While embodiments of the invention have been illustrated and described, it is not intended that these embodiments illustrate and describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention.



Claims
  • 1. A vehicle seat assembly comprising:a seat frame for supporting a vehicle occupant and including an upstanding structural seat member configured to engage a child seat; a seat cushion in juxtaposition with the seat frame for isolating the vehicle occupant from the seat frame; a seat cover having at least one aperture therein to recieve the upstanding structural seat member and the seat cover being configured to enshroud the seat cushion and seat frame; and a retainer attached to the seat cover adjacent the at least one aperture for preventing the seat cover from disengaging from upstanding structural seat member.
  • 2. The vehicle seat assembly of claim 1, wherein the retainer has a break line for allowing the retainer to bend and receive a structural seat member attached to the seat frame.
  • 3. The vehicle seat assembly of claim 1, wherein the retainer is stitched onto the seat cover for securing the retainer thereto.
  • 4. The vehicle seat assembly of claim 2, wherein the retainer further comprises a locking flap configured to lie against the break line for preventing the seat frame from disengaging the seat cover.
  • 5. The vehicle seat assembly of claim 1, wherein the retainer further comprises a plurality of notches disposed on a perimeter of the retainer for locating and positioning the retainer in juxtaposition with the at least one aperture in the seat cover.
  • 6. The vehicle seat assembly of claim 1, wherein the retainer is comprised of ABS plastic.
US Referenced Citations (4)
Number Name Date Kind
5195218 Joseph et al. Mar 1993
5330251 McGuire Jul 1994
5918934 Siegrist Jul 1999
6030046 Dorow Feb 2000
Foreign Referenced Citations (3)
Number Date Country
0 071 388 Feb 1983 EP
2471760 A1 Jun 1981 FR
2472923 Jul 1981 FR
Non-Patent Literature Citations (1)
Entry
Search Report Under Section 17, May 2, 2001.