JPH07265565A - Vehicle seat - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] To avoid a lack of suspension and to finish the seating surface. [Structure] A plurality of horizontal suspension insert wires 19 are partially exposed to a plurality of vertical suspension grooves 20 that determine a vertical pattern, and a seat back corresponding to a plurality of horizontal suspension grooves 18 that determine a horizontal pattern. -The horizontal hanging insert wire 1 which is embedded in the pad 15, the vertical hanging string 24 is passed through the vertical hanging bag 23, and which is positioned on the upper end side of the seat back pad 15.
9, one end is stopped, the vertical hanging bag 23 is pulled into the vertical hanging groove 20, and the vertical hanging bag 23 is pressed against the horizontal hanging insert wire 19 exposed in the vertical hanging groove 20.
The lower end of the back pad 15 is wrapped around and the other end is fastened to the seat back frame, and the outer skin 16 is suspended in the vertical suspension groove 20.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a vehicle seat on which a skin is suspended.

[0002]

BACKGROUND ART In such a vehicle seat, the vertical pattern is passed through a vertical hanging bag in which an elastic cord is sewn on the back surface of the skin, and the elastic cord is used to make the external skin a vertical suspending groove of the seat pad. It is generally formed by being pulled into. And since such a vehicle seat does not employ a seat pad structure that exposes the horizontally-suspended insert wire in the vertical suspension groove, the rubber cord is partially hung in the pad in the vertical suspension groove and suspended. As a result, the seating surface of the vehicle seat is partially indented, which makes it difficult to finish it into an S-shaped curved surface as designed.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a vehicle seat capable of avoiding over-suspension and allowing the outer skin to be suspended, and finishing the seat to a predetermined seating surface.

[0004]

[Means corresponding to the problem and its action]
A plurality of horizontal suspension insert wires that are partially exposed to a plurality of vertical suspension grooves that determine a vertical pattern, and that are embedded in a seat pad corresponding to a plurality of horizontal suspension grooves that determine a horizontal pattern; It is passed through a vertical hanging bag that is sewn on the back surface of the skin corresponding to the vertical pattern, and one end is attached to the horizontal hanging insert wire that is located on one end side of the seat pad in the plurality of horizontal hanging insert wires. Stop, pull the vertical hanging bag into the vertical hanging groove, and press the vertical hanging bag against the horizontal hanging insert wire exposed in the vertical hanging groove and wrap it around the other end of the seat pad. The other end is fastened to the seat frame, and it is equipped with a plurality of expandable and contractible vertical suspension strings that suspend its skin in its vertical suspension groove, and avoid insufficient suspension. It is where Komu hanging the skin in the Tatetsu included groove.

[0005]

DESCRIPTION OF SPECIFIC EXAMPLES Hereinafter, the vehicle seat of the present invention will be described with reference to the specific examples shown in FIG.
6 to 6 show a concrete example 10 of the vehicle seat of the present invention which is utilized as a driver seat of a passenger car. The driver seat 10 has a seat cushion 11 and a seat back 12 which are similar to each other, and 16 is suspended to form the sheet patterns 30 and 31. And here, the seat back 12
Will be specifically described.

In this seat back 12, a plurality of horizontal hanging insert wires 19, 19, 19, 19 are partially exposed in a plurality of vertical hanging grooves 20, 20 which determine a vertical pattern, and Which are embedded in the seat back pad 15 in correspondence with the plurality of horizontal suspending grooves 18, 18, 18, 18 that determine the length, and the plurality of expandable and contractible vertical suspension cords 24, 24 correspond to the vertical pattern. Then, it is passed through the vertical hanging bags 23, 23 sewn on the back surface of the outer skin 16, and the plurality of horizontal hanging insert wires 19, 1
Seat back pad 1 on 9, 19, 19
5. One end is fixed to the horizontal hanging insert wire 19 located at the upper end side of the 5, and the vertical hanging bags 23, 23 are pulled into the vertical hanging grooves 20, 20 and the vertical hanging groove 2
Horizontally suspended insert wire 1 exposed at 0, 20
While pressing the vertical hanging bags 23, 23 against 9, 19, 19, 19, the lower end of the seat back pad 15 is wrapped around and the other end is fixed to the seat back frame 14, and the outer skin 16 thereof is fixed. Vertical hanging groove 20, 20
The seat back frame 14 is hung on the seat back pad 15 by covering the seat back pad 15 with the skin 16.
Fixed to.

A trim cover assembly is used for the outer skin 16, and an elastic cord is used for the stretchable vertical hanging strap 24.

Also, in this seat back 12,
21, 21, 21, 21 are horizontal hanging bags, 22, 22, 2
2, 22 horizontal suspension wires, 17 fastener back type back cover, 25 head restraint, and 26,
Reference numerals 26, 26 and 26 are hog rings.

Next, the assembly of the seat back 12 will be described.
The seat back pad 15 is assembled to the seat back frame 14, and then the trim
The cover assembly 16 has the lateral hanging bags 21, 21,
The horizontal suspension wires 22, 22, 2 which are passed through the 21, 21
2, 22 with its side hanging insert wires 19, 19,
Hog ring 26,26,26,26 on 19,19
The vertical hanging bags 23, 23 with the rubber cords 24, 24 that are passed through the vertical hanging bags 23, 23 and are then suspended in the horizontal hanging grooves 18, 18, 18, 18. The vertical hanging bag 2 is pulled into the vertical hanging grooves 20 and 20, and the horizontal hanging insert wires 19, 19, 19 and 19 exposed in the vertical hanging grooves 20 and 20 are attached to the vertical hanging bag 2.
3 and 23 are pressed and suspended in the vertical suspension grooves 20 and 20 to be assembled.

Therefore, the seat back 12 is
2, 3 and 5, the seating surface 27 of the conventional seat back is compared to the seating surface 27 of FIG. 2, FIG. 3, and FIG.
And finished in an S-curve as shown in FIG. 5, resulting in good support of the lumbar spine.

In the seat back 12, the laterally suspended insert wires 19, 19, 19, 19 pass through the longitudinally suspended grooves 20, 20 at both ends thereof.
Although it was explained that it was extended to both sides of the pad 15,
The horizontal hanging insert wire 19, 19, 19, 19
It is sufficient that both ends of the are properly projected into the vertical hanging grooves 20, 20.

As will be apparent from the specific embodiments of the invention described above with reference to the drawings, those of ordinary skill in the art to which the invention pertains have ordinary skill in the art. Is the nature of the invention (na
It is easily embodied in other embodiments that are derived from the true) and substance and that are objectively recognized as having them internalized. Of course, the contents of the present invention are essential to the establishment of the invention in accordance with the problems of the invention.

[0013]

Benefits of the Invention As will be appreciated from the foregoing, the vehicle seat of the present invention is partially exposed in a plurality of vertical suspension grooves that define a vertical pattern, and a plurality of horizontal suspensions that determine a lateral pattern. In multiple horizontal suspension insert wires that are embedded in the seat pad corresponding to the grooves and passed through a vertical suspension bag that is sewn to the back surface of the epidermis corresponding to the vertical pattern The horizontal suspension insert that is located at one end of the seat pad is fixed to the horizontal suspension insert wire, and the vertical suspension bag is pulled into the vertical suspension groove to be exposed in the vertical suspension groove. While pressing the vertical hanging bag against the wire, it is wrapped around the other end of the seat pad and the other end is fastened to the seat frame, and the skin is hung in the vertical hanging groove. Since the vehicle seat of the present invention is provided with a plurality of stretchable and vertically-extendable hanging strings, it is possible to avoid overhanging and the outer skin can be hung, and the seating surface is finished into a predetermined shape, and in particular, The lumbar spine is well-supported and comfortable to wear, and as a result is very useful and practical for seats on which the epidermis is suspended.

[Brief description of drawings]

FIG. 1 is a perspective view showing a specific example of a vehicle seat of the present invention utilized for a driver seat of a passenger car.

FIG. 2 is a partial cross-sectional view taken along line 2-2 of FIG.

FIG. 3 is a sectional view taken along line 3-3 of FIG.

FIG. 4 is a partial sectional view showing a part of FIG. 3 in an enlarged manner.

5 is a sectional view taken along line 5-5 of FIG.

FIG. 6 is a perspective view showing a vertical hanging bag used for vertically hanging the epidermis and an elastic vertical hanging string.

[Explanation of symbols]

 11 Seat Cushion 12 Seat Back 13 Skin 14 Seat Back Frame 15 Seat Back Pad 16 Skin / Trim Cover Assembly 18 Horizontal Suspension Groove 19 Horizontal Suspension Insert Wire 20 Vertical Suspension Groove 21 Horizontal Suspension Bag 22 Horizontal Hanging Wire 23 Vertical Hanging Bag 24 Stretchable Vertical Hanging String / Rubber String

Claims (3)

[Claims] 1. A plurality of horizontal suspensions, which are partially exposed to a plurality of vertical suspension grooves that determine a vertical pattern, and are embedded in a seat pad corresponding to the plurality of horizontal suspension grooves that determine a horizontal pattern. An insert wire and its horizontal suspension insert, which is passed through a vertical suspension bag that is sewn on the back surface of the outer skin corresponding to its vertical pattern, and is positioned on one end side of the seat pad in the multiple horizontal suspension insert wires.・ Hold one end to the wire and pull the vertical hanging bag into the vertical hanging groove to expose the vertical hanging groove. ・ Hold the vertical hanging bag against the wire while pressing the vertical hanging bag. A vehicle seat comprising a plurality of stretchable vertical suspending straps wrapped around the end and fastened to the seat frame at the other end, and suspending the skin thereof in the vertical suspending groove. 2. The vehicle seat of claim 1, wherein the skin is a trim cover assembly. 3. The vehicle seat according to claim 1, wherein the stretchable and contractible vertical suspension cord is a rubber cord.