JP2584807Y2 - Car seat backboard - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile seat provided with a pocket on the back of a seat back, and to a backboard comprising a base material joined to a skin material provided inside the pocket.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 2, there is a vehicle seat provided with a pocket portion 3 on a back surface of a seat back 1. As shown in FIG. 3, in such an automobile seat, a back board 6 including a base material 5 to which a skin material 4 provided inside a pocket portion is joined forms a back surface of the seat back 1. 3a is a band for closing the opening 3b of the pocket. The backboard 6 is attached to the seat back 1 by protrusions 7, 7 formed on the backboard 6 and bolts 8.

The skin material 4 comprises an upper skin material 4a and a lower skin material 4d obtained by sewing an upper end portion 4c to a lower end portion 4b of the upper skin material 4a, and the upper skin material 4a is located above the position of the pocket portion 3. And the upper part of the pocket part 3 and the inside of the pocket part 3 of the lower skin material 4d.

[0004]

Since the skin material 4 is sewn in the pocket portion 3, the lower end portion 4b of the upper skin material 4a and the upper end portion 4c of the lower skin material 4d are sewn.
The sewn portion 9 between the a and the lower skin material 4d swells in the direction of the pocket portion 3, the sewn portion 9 appears as a step on the surface of the pocket portion 3, and the external appearance of the surface of the pocket portion 3 deteriorates. There was a problem.

When an occupant stores an item in the pocket portion 3, the item is caught on the sewn portion 9 between the upper skin material 4a and the lower skin material 4d, and it is difficult to put the item into and out of the pocket portion 3. There was also a defect.

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is possible to prevent a step from being formed on the surface of the pocket portion due to the skin material, and to economically allow articles to be easily taken in and out of the pocket portion. It is an object of the present invention to provide a backboard for an automobile seat.

[0007]

In order to achieve the above object, a backboard for a vehicle seat according to the present invention is a vehicle seat provided with a band-equipped pocket at the back of the seatback, the band being closed. In a backboard comprising a base material formed by joining an upper skin material and a lower skin material provided on the pocket portion side, a lower end of the upper skin material and an upper end of the lower skin material are integrally formed. , And the seam allowances are folded back inwardly to form storage recesses at positions corresponding to the bands on the base material. In the storage recesses, the seam allowances of the upper skin material and the lower skin material are stored. The inner surface of the pocket portion may be flat.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described with reference to FIG. 1. However, since the configuration of the base material 5 and the skin material 40 is different from that of the conventional product, the base material 5 and the skin material 40 are different. The description is given, and the other components are denoted by the same reference numerals as the conventional product, and the description thereof is omitted.

The skin material 40 is bonded to the pocket 3 side of the base material 5 by adhesion.

[0010] At a position corresponding to the band 3a of the pocket 3 of the base material 5, a storage recess 5b for storing the seam allowances 41a and 42a of the skin material 40 is formed.

The pocket-side base material 5 is formed along the position above the pocket portion 3 and along the upper portion of the pocket portion 3, and has an adhesive recess 5a formed thereon. ing.

The above-mentioned skin material 40 is divided into upper and lower parts, the lower end part of the upper skin material (41) and the lower skin material (42).
Are sewn integrally with the upper end of each of the skin materials 41, 42 thereof.
The seam allowances 41a and 42b at the upper end and the lower end are folded back.

The seam allowances 41a and 42b are housed and bonded in the housing recess 5b.

[0014]

According to the present invention, since the storage recess for storing the seam allowance of the upper skin material and the lower skin material is formed in the base material, the seam allowance of the skin material inside the pocket portion becomes the protrusion. Nothing.

Further, since the storage recess is provided at a position corresponding to the band of the pocket, the outer skin material of the outer portion of the seam allowance of the skin material projects toward the band side of the pocket without being joined to the base material. However, since the protrusion does not form a step outside the pocket due to the rigidity of the band, the appearance quality of the pocket is not impaired.

[Brief description of the drawings]

FIG. 1 is a partially enlarged cross-sectional view of a backboard according to the present invention.

FIG. 2 is a perspective view of an automobile seat using a conventional product.

FIG. 3 is a sectional view taken along line VI-VI in FIG. 2;

[Explanation of symbols]

 Reference Signs List 5 base material 40 skin material 6 backboard 3 pocket part 5a storage recess 41 upper skin material 42 lower skin material 41a seam allowance for skin material 42a seam allowance for skin material

Claims (1)

(57) [Scope of request for utility model registration] 1. An automobile seat having a pocket portion with a band for closing an opening on a back surface of a seat back,
In a backboard made of a base material formed by joining an upper skin material and a lower skin material provided on the pocket portion side, a lower end of the upper skin material and an upper end of the lower skin material of the skin material are integrally formed. Joining, the seam allowances are folded back inward, storage recesses are formed at positions corresponding to the bands on the base material, and the seam allowances of the upper skin material and the lower skin material are housed in the storage recesses. A backboard for an automobile seat, wherein an inner surface of the pocket portion is flat.