JP2572972Y2 - Vehicle seat - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a vehicle seat.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 4 and 5, a vehicle seat having a seat cushion 1 and a seat back 2 and capable of adjusting an inclination angle of the seat back 2 is known.

[0003]

In such a conventional vehicle seat, since the skin 3 of the seat cushion 1 and the skin 4 of the seat back 2 are separately processed, the seat cushion 1 and the seat back 2 are not separately processed. When a lifter or a reclining device in which only the seat cushion 1 moves up and down or the reclining device moves only the seat cushion 1, a gap is created between the seat cushion 1 and the seat back 2, so that the external appearance is reduced. bad.

The present invention has been made in view of the above circumstances, and has as its object the deviation of the surface pattern between the seat cushion and the seat back, and the seat cushion and the seat back when the lifter or the reclining device is operated. It is an object of the present invention to provide a vehicle seat that can prevent the generation of a gap between the seat and the vehicle.

[0005]

Means for Solving the Problems] Such purpose vehicle seat of the present invention for achieving the the epidermal surface of the skin and shea Tobakku of the seat cushion surface, said seat back and rear portion of the seat cushion And the lower end of the joint, and the joint is connected via a first connecting member.
Through the second connecting member a lower portion of the epidermis covering a rear surface of the seat back continuously with the epidermis of the surface and the seat back was
One end is provided on the lower surface side of the seat cushion .
The tension spring is connected to the other end of the tension spring.

[0006]

The outer surface of the seat cushion and the outer surface of the seat back are integrally connected to each other at the rear end of the seat cushion and the lower end of the seat back. No displacement of the surface pattern occurs, and no gap is formed between the seat cushion and the seat back even when the lifter or the reclining device is operated.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a perspective view of a vehicle seat according to the present invention. In FIG. 1, reference numeral 10 denotes a seat cushion which can be moved up and down by a lifter (not shown). At the rear end, a seat back 11 can adjust an inclination angle. Is provided.
The skin 12 of the surface of the seat cushion 10, and the skin 13 of the surface of the seat back 11, at the lower end of the rear portion and the seat back 11 of the seat cushion 10, integrally connected to each other physician by means of sewing or the like combined Have been. The lower end of the skin 15 covering the back of the connecting portion 14 of the skin and the surface of the skin 13 and continuous to and the seat back 11 of the seat back 11 is provided on the lower surface side of the seat cushion 10 as shown in FIGS. 2 and 3 They are connected to tension springs 16 and 17, respectively. These tension springs 16 and 17 are coil springs, one end of which is a seat cushion frame 18.
The other end has a sheet-like first connection member 19 and a second connection member.
It is connected to the skin of the connecting part 14 and the lower end of the skin 15 covering the back of the seat back 11 via the members 20 respectively.

[0008] Seat cushion 10 and seat back 1
For example, lattice-shaped patterns 21 and 22 are formed on the skins 12 and 13 on the surface of 1.

In FIGS. 1 and 2, reference numeral 23 denotes a pillow attached to the upper end of the seat back 11.

In the above construction, the seat cushion 10
Surface skin 12 and the surface skin 13 of the seat back 11
Are integrally connected, so that the pattern 21 on the surface of the seat cushion 10 and the pattern 22 on the surface of the seat back 11 do not shift.

When the seat cushion 10 is vertically adjusted by a lifter or the seat back 11 is tilted by a reclining device (not shown), the skin 12 of the seat cushion 10 and the skin 13 of the seat back 11 are integrally connected. Therefore, no gap is generated between the seat cushion 10 and the seat back 11.

Further, a connecting portion 14 between the skin 12 of the seat cushion 10 and the skin 13 of the seat back 11 and a lower end of the back skin 15 of the seat back 11 are tension springs 16,
17 and is always in a tension state, so that the epidermis does not loosen.

[0013]

As described above, according to the vehicle seat of the present invention, the pattern on the surface of the seat cushion and the pattern on the surface of the seat back do not shift, and when the lifter or the reclining device is operated, There is no gap between the seat cushion and the seat back, and the skin does not loosen due to the action of the tension spring, and the appearance is good in appearance.

[Brief description of the drawings]

FIG. 1 is a perspective view of a vehicle seat according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a view as seen in the direction of arrow B in FIG. 2;

FIG. 4 is a perspective view of a conventional vehicle seat.

FIG. 5 is a sectional view taken along line CC of FIG. 4;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 Seat cushion 11 Seat back 12 Skin of seat cushion surface 13 Skin of seat back surface 14 Connecting part 15 Skin of back of seat back 16 Tension spring 17 Tension spring 19 First connection member 20 Second connection member 21 Pattern 22 Pattern

Claims (1)

(57) [Scope of request for utility model registration] And epidermis 1. A seat cushion surface skin and shea Tobakku surface, and integrally connected to each other at the rear end of the seat cushion and the seat back lower part,
The connecting portion via the first connecting member and through the second coupling member the lower end portion of the skin that covers the back of the seat back continuously with the epidermis of the surface and the seat back, one end <br / A vehicle seat characterized in that it is connected to the other end of a tension spring provided on the lower surface of the seat cushion.