JPH0542797Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a seat cover for vehicles such as automobiles and trains.

(Prior art) A seat cover for a vehicle in which the cover body that covers the seating surface of the seat body is made of a composite skin material of a cushion material layer and a skin layer, and a sash material that covers the circumferential surface of the seat body is sewn to the end of the cover body. 1986-
It is already known from Publication No. 194355, etc., in order to cover the seat cover for this type of vehicle with a good appearance so that the seat body on which the cushion pad is placed has a three-dimensional effect and wrinkles do not occur. There was a problem in that the part of the cover body near the end bulged out, requiring special work such as hogging this part, making the covering work time-consuming and difficult to mass-produce.

(Problem to be solved by the invention) The problem to be solved by the invention is to eliminate the above-mentioned problems and to provide a three-dimensional effect to the seat body and prevent wrinkles from occurring by only simple normal operations. To provide an inexpensive vehicle seat cover that can be covered with good appearance.

(Means for Solving the Problems) The vehicle seat cover of the present invention, which attempts to solve the above-mentioned problems, has a cover body that covers the seating surface of the seat body made of a composite skin material consisting of a cushion material layer and a skin layer. In a vehicle seat cover in which a sash material covering the circumferential surface of the seat body is sewn to the end thereof, a portion of the cover body near the end is bulged at the sewn portion between the end of the cover body and the shim material. A shape-retaining core material in which a raised part is formed at the upper end of the base plate part is sewn into the inner surface of the shim part along with the base part.

(Function) Similar to conventional car seat covers of this type, this type of car seat cover is applied directly to the seat body on which the seat spring and seat cushion pad are placed on the seat frame, and the seat cover is attached to the seat frame. Just bend the end part to the back of the seat frame and secure it with a hog ring.

(Embodiments) Next, the present invention will be described in detail with reference to illustrated embodiments.

1 is a composite skin material made by layering a synthetic resin sheet or fabric material 2, a cushion sheet 3 such as polyurethane foam, and a back base fabric, etc., and then laminating as necessary to cover the seating surface of the seat body. The cover body is
The ends of the front edge and both side edges are folded back and a shim material 4 is sewn to cover the circumferential surface of the seat body 10, and the end of the shim material 4 is bent to the back side of the seat body 10 and inserted into the bag sewing part. edge wire 5
The cover can be hog-locked to the seat frame of the seat body 10 using the above-mentioned structure, and the above-mentioned configuration is the same as that of conventional automobile seat covers of this type. Reference numeral 6 denotes a raised portion 8 that bulges out a portion of the cover body 1 near the end at the upper end of the strip-shaped base portion 7.
The shape-retaining core material 6 is made of a hard synthetic resin or the like with a bulge formed thereon. The upper end of the substrate section 7 is attached to the cover main body 1 while being aligned with the inner surface of the part near the terminal.
It is sewn in at the same time at the part where the end of the shim and the sash material 4 are sewn. Note that the raised portion 8 may be located between the folded portion 1a at the end of the cover body 1 and the cushion sheet 3 near the end of the cover body 1, or between the folded portion 1a and the upper end portion of the sash material 4. The raised portion 8 may be formed as a hollow or solid body integrally formed on the upper end of the substrate portion 7, or may be formed by bending the upper end of the substrate portion 7. is optional.

The seat body 10 configured in this manner includes a seat spring 10b and a seat cushion pad 10c mounted on a seat frame 10a.
It is the same as the conventional seat cover for this type of vehicle that the end portion of the sill part 4 is folded onto the back surface of the seat frame 10a, fixed with a fixing means such as a hog ring, and then covered on the seat body 10. However, in the present invention, a protrusion 8 is formed at the upper end of the band-shaped base portion 7 to bulge out a portion of the cover body 1 near the end at the sewn portion between the end of the cover body 1 and the sash material 4. Since the shape-retaining core material 6 is sewn into the inner surface of the sash section 4 along with the substrate section 7, the end portion of the cover main body 1 naturally bulges out from the circumferential surface of the seat frame 10a, giving it a rich three-dimensional effect. Moreover, the gusset part 4 with the substrate part 7 of the shape-retaining core material 6 attached to the inner surface does not wrinkle, and a good-looking vehicle seat can be obtained.

(Effects of the invention) As is clear from the above description, the present invention provides a vehicle seat cover that can be applied to the seat body with a three-dimensional effect and without wrinkles, etc., with just a simple routine operation. It can be mass-produced at low cost by using synthetic resin such as vinyl chloride resin for the shape-retaining core plate, and requires no special process because the shape-retaining core plate is sewn in at the same time as the end of the cover body and the kamachi material. This, combined with the advantage that it can be provided at a low price since it does not contain any oxidation, has extremely great practical value.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view showing the first embodiment of the present invention in use, Fig. 2 is a sectional view of the main parts, and Fig. 3 is a partial view showing the second embodiment of the present invention. FIG. 3 is a cutaway perspective view. DESCRIPTION OF SYMBOLS 1...Cover body, 4...Kamachi material, 6...Shape-retaining core material, 7...Substrate part, 8...Protuberance part.

Claims (1)

[Scope of utility model registration request] A seat cover for a vehicle in which a cover body 1 that covers the seating surface of the seat body is made of a composite skin material of a cushion material layer 3 and a skin layer 2, and a sash material 4 that covers the circumferential surface of the seat body is sewn to the end thereof. , the shape-retaining core material 6 is formed on the upper end of the base plate 7 with a protrusion 8 that bulges out a portion of the cover body 1 near the end at the sewn portion between the end of the cover body 1 and the kamachi material 4; The substrate portion 7 is attached to the inner surface of the sash material 4.
A vehicle seat cover characterized by having the following sewn into it.