JPH0429823Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field This invention relates to a seat cushion used in a vehicle seat.

BACKGROUND ART In automobile seats, the outer skin has been fixed to the seat cushion frame with a hanger board in order to obtain a good external finish. The hanger board is formed into a U-shaped cross section with a hook and is sewn to the end of the skin in advance, and the lower end of the seat cushion frame is sandwiched between the hanger board and the seat cushion frame. It is assembled by fitting into the lower end,
Since the outer skin is fixed to the seat cushion frame from above the seat cushion pad, heat cycles are avoided.
During testing and repeated getting on and off, the hanger board became worn out, the mouth of the hanger board opened, and the skin became wrinkled and blistered.

Purpose and problem of this invention The purpose and problem of this invention is to provide a seat cushion for use in vehicle seats that prevents hanger boards from becoming sagging and prevents wrinkles and blisters from forming on the outer skin. be.

Summary of the invention related to the purpose and problem: Contents of the claimed invention In relation to the above-mentioned purpose and problem, the seat cushion used in the vehicle seat of this invention is a seat cushion frame, and the seat cushion frame. the seat cushion pad supported by the seat cushion;
It consists of a skin that is placed over the pad and whose ends are secured to the seat cushion frame by a plurality of hanger boards, and a plurality of cutouts are provided with the ends of the pads lower than the lower edges of the side walls of the seat cushion frame. It is positioned upwardly with its tip facing downward, and is cut and raised on the inner surface of the side wall of the seat cushion frame, allowing the end of the hanger board to be inserted.

Description of Specific Examples Specific examples of the seat cushion used in the vehicle seat of this invention will be explained below.
This will be explained with reference to the drawings.

Figures 1 and 2 show a specific example 10 of a seat cushion for use in a vehicle seat of this invention applied to an automobile seat.

This seat cushion 10 includes a seat cushion frame 11, a seat cushion pad 14 supported on the seat cushion frame 11, and a plurality of terminals placed over the seat cushion pad 14. It is assembled from a skin 15 fastened to its seat cushion frame 11 with hanger boards 16, 16, and a plurality of cutouts 18, 18 are
The tip of the seat cushion frame 11 is positioned above the lower ends of the front wall 12, the rear wall (not shown), and both side walls 13, and the tip is directed downward.
The inner surfaces of the front wall 12, rear wall, and both side walls 13 of the frame 11 are cut and raised, and the ends 17, 17 of the hanger boards 16, 16 can be inserted therein.

Of course, the hanger boards 16, 16 are sewn in advance to the ends of the skin 15, and the cut-outs 18, 18 are attached to the seat cushion.
The front wall 12, rear wall, and both side walls 13 of the frame 11 were pressed.

Therefore, in this seat cushion 10, the seat cushion pad 14 is placed on the seat cushion frame 11, the skin 15 is placed over the seat cushion pad 14, and Cushion
Wrap the ends of the skin 15 around the lower ends of the front wall 12, rear wall, and side walls 13 of the frame, and insert the ends 17, 17 of the hanger boards 16, 16 into the cutouts 18, 18. For example, the epidermis 15 is the sheet/cushion/
It was easily fixed to frame 11.

In this case, the cutouts 18, 18 are gathered inside the seat cushion frame 11 without being protruded from the lower end of the seat cushion frame 11, so that the seat assembly work can be performed safely. It was done. Of course, this sheet
In the cushion 10, the hanger boards 16, 16 are prevented from becoming fatigued due to heat cycle tests and repeated getting on and off, and wrinkles and blisters occurring in the skin 15 are prevented.

As is clear from the specific examples of this invention described above with reference to the drawings, the contents of this invention are clear to those with ordinary knowledge in the technical field to which this invention pertains. In order to achieve the task of the invention, it is essential for the creation of the invention and is the nature of the invention, which originates from the technical essence of the invention, and which can be easily recognized objectively as incorporating it. materialized.

Conveniences and Benefits of the Invention As understood from the above, the seat cushion used in the vehicle seat of this invention includes a seat cushion frame, a seat cushion pad supported by the seat cushion frame, and , the seat cushion
It consists of a skin that is placed over the pad and whose ends are secured to the seat cushion frame by a plurality of hanger boards, and a plurality of cutouts are arranged such that the leading end is lower than the lower edge of the side wall of the seat cushion frame. The seat cushion used in the vehicle seat of this invention has a hanger board that is positioned upwardly, with its tip facing downward, and is cut into the inner surface of the side wall of the seat cushion frame. The end of the seat can be inserted into the cut-out so that the skin can be easily and securely fastened to the seat cushion frame, and the hanger board is prevented from becoming sagging due to heat cycle tests or repeated getting on and off. Wrinkles and blisters that occur on the skin due to the wear and tear are prevented, and the cut and raised edges do not protrude into the lower edge of the seat, cushion, or frame.
As the seats are assembled inside the seat cushion frame, the seat assembly work becomes safe, and the appearance is good and maintains its condition for a long period of time, making it practical.

[Brief explanation of drawings]

FIG. 1 is a partial cross-sectional view of a specific example of a seat cushion used in a vehicle seat of this invention applied to an automobile seat, and FIG. 2 is a partial cross-sectional view of a specific example of a seat cushion used in the seat cushion shown in FIG. FIG. 3 is a partial perspective view of the seat cushion frame. 11... Sheet cushion frame, 1
6, 16... Hanger board, 17, 17... Terminal, 18, 18... Cutting.

Claims (1)

[Scope of claim for utility model registration] Seat, cushion, frame, the sheet,
A seat cushion pad supported by a cushion frame, and a plurality of hangers with terminals placed over the seat cushion pad.
consisting of a skin fastened to the seat cushion frame by a board, the plurality of cutouts into which the ends of the hanger board are inserted, with the ends located above the lower edges of the side walls of the seat cushion frame; A seat cushion used for a vehicle seat, which is characterized by having its tip facing downward and being cut into the inner surface of the side wall of the seat cushion frame.