JPH0451678Y2 - - Google Patents

Description

[Detailed explanation of the idea] Technical field The present invention relates to a seat bag for an automobile.

Prior Art A seat arranged in a vehicle interior has a seat cushion that supports the buttocks of a seated person as well as a seat back that supports the back of the occupant.
It includes a frame forming a skeleton, pads attached around the frame, and an outer skin covering the pads.

By the way, if a back panel, which is a part of the vehicle body, is located close to the rear of the above-mentioned seat back, the seat back may vibrate when the car is running.
If the skin on the upper part of the back comes into direct contact with the back panel, not only is there a risk that the skin will wear out prematurely, but also an abnormal noise may be generated due to the contact, which may cause discomfort to the occupants inside the vehicle.

Conventionally, a cushion member made of an elastic material has been provided on the upper part of the seat back, and this cushion member has been fixed to the frame and placed against the back panel to prevent wear on the surface and the generation of abnormal noise. Conventionally, the cushion member was attached by pushing the cushion member onto the surface and fixing it to the frame, which caused wrinkles in the surface area near the cushion member, which deteriorated the appearance of the seat.

Purpose The purpose of the present invention is to provide a seat bag for an automobile that eliminates the above-mentioned conventional drawbacks with a simple structure.

Structure In order to achieve the above object, the present application includes a frame forming a skeleton, a pad attached around the frame, an outer skin covering the pad, and a pad attached to the upper part of the back side and fixed to the frame. The present invention proposes a seat bag for an automobile, characterized in that a spacer projecting rearward is fixed to the frame, and a cushion member is fixed to the spacer.

In addition, in order to achieve the same purpose, a frame forming a skeleton, a pad attached around the frame, an outer skin covering the pad, and a cushion provided on the upper part of the back side and fixed to the frame In the automobile seat bag, the cushion member includes a fitting part inserted into a through hole formed in the outer skin and a recess formed in the pad, and integrally formed with the fitting part,
The present invention proposes a seat bag characterized in that the seat bag has a head located outside the skin, and a portion of the head facing the skin is in close contact with the skin around the through hole.

Examples Examples of the present invention will be described below with reference to the drawings.
In addition, the above-mentioned drawbacks of the conventional technology will be explained more specifically with reference to the drawings.

FIG. 1 is a perspective view showing the seat back of the seat arranged in the vehicle interior, and FIG.
FIG.

Seat bag 1 is the frame 2 that forms its skeleton.
, a pad 3 made of a soft material such as foam, which is attached around the pad 3, and a skin 4 made of, for example, a soft synthetic resin sheet, which covers the pad 3. The skin 4 shown as an example in the figure is a sheet 104 that covers the upper and front parts of the pad 3.
and a sheet 204 that covers both sides and the back of the pad 3.
It consists of two sheets, which are sewn together with a decorative bead 5 interposed therebetween.

In automobiles such as trucks, a back panel 6 is located close to the rear of the seat back 1, as shown by the chain line in FIG. As explained above, there is a risk that abnormal noises may be generated and the skin may wear out prematurely. Therefore, a cushion member 7 made of an elastic material such as rubber or soft synthetic resin is provided at the upper part of the back side of the seat bag so as to contact the back panel 6, thereby eliminating the above-mentioned drawbacks that would occur if the skin directly contacted the back panel 6. It is prevented.

Before explaining the cushion member 7 and its related configuration, the conventional configuration example briefly shown above will be explained in more detail based on the drawings.

The conventional cushion member 7a shown in FIGS. 6 to 8 is also made of an elastic material such as rubber. For the purpose of attaching this cushion member 7a, a recess 8a is formed in a part of the pad 3 as shown in FIG. It's covered. To attach the cushion member 7a, attach the cushion member 7a from above the skin 4 to the recess 8a.
After that, the cushion member 7a is fixed to the frame 2 by the tapping screw 9a as shown in FIGS. 6 and 7.

However, when the cushion member 7a is attached by forcing the outer skin 4 in this way, wrinkles are formed in the vicinity of the pushed outer skin as shown by the symbol X in FIG. 6, and the bead edge 5 is distorted as shown by the symbol Y This causes the appearance to deteriorate. That is, since the distance a from the rear end of the pad 3 to the frame 2 is quite long, if the skin 4 is pushed in here and the cushion member 7a is attached, the skin around the cushion member will be forcibly pulled and wrinkles will occur. The beading edge 5 is distorted.

Therefore, in the embodiment of the present invention shown in FIGS. 1 and 2, as also shown in FIG. 3, the spacer 10 is fixed to the frame 2 by welding or the like.
This spacer 10 is a recess 8 formed in the pad 3.
It is located in the middle and protrudes towards the rear. The skin 4 is located on the top surface of the spacer 10, and the cushion member 7 is placed on top of the skin 4. The tapping screw 9 is screwed onto the spacer 10 through the mounting hole 11 formed in the skin 4, and the cushion member 7
is fixed to the spacer 10. Spacer 10
is made of, for example, a soft synthetic resin or a metal plate.

As mentioned above, since the cushion member 7 is fixed to the frame 2 via the spacer 10 that projects rearward, the amount of indentation A of the skin 4 due to the installation of the cushion member 7 is reduced to the indentation shown in FIG. It can be made smaller than the amount of deflection a, and it is also possible to make the amount of deflection A zero. Therefore, no unreasonable tensile force is applied to the skin 4, and problems such as wrinkles on the skin 4 and distortion on the bead edges 5 as shown in FIG. 1 can be prevented.

In the embodiment shown in FIG. 4, a recess 8 is formed in the part of the pad 3 to which the cushion member 7 made of an elastic material is attached, and a through hole 12 is also formed in the skin 4, and these recesses 8 The fitting portion 13 of the cushion member 7 is inserted into the through hole 12, and the tip of the fitting portion 13 is in contact with the frame 2.

Further, as shown in FIG. 5, the cushion member 7
In addition to the fitting part 13, there is also a head 1 integrated with the fitting part 13.
4, and the head 14 is located outside the epidermis 4. Portion 16 of head 14 adjacent to fitting portion 13
is formed to have a larger diameter or width than the fitting portion 13, and this portion 16 is connected to the through hole 12 as shown in FIG.
It is closely attached to the epidermis around the. That is, the length b of the fitting part 13 that has entered the recess 8 and the through hole 12
is set equal to or smaller than the distance from the outer surface of the skin to the frame 2, thereby bringing the portion 16 into close contact with the skin 4.

The cushion member 7 is fixed to the frame 2 by inserting a tapping screw 9 into a mounting hole 11 formed in the cushion member 7 and screwing it onto the frame 3, as in the conventional case.

According to the above-described structure, since the fitting part 13 of the cushion member 7 is inserted into the recess 8 of the pad 3, the outer skin 4 is not pushed deeply into the recess 8, and therefore, no excessive tensile force is applied to the outer skin 4. This prevents the occurrence of wrinkles or distortion of the bead edge 5. Also, a relatively large through hole 12 is formed in the epidermis 4, but the portion 16 of the head 14 is in close contact with the surrounding epidermis, and the head 14 completely covers the through hole 12, so the appearance There is no risk of harm.

Effects As described above, according to the configuration according to the present invention as described in claims 1 and 2, it is possible to prevent the problem of wrinkles occurring in the skin portion near the cushion member, and it is possible to improve the appearance.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a seat bag according to the present invention;
Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is an exploded perspective view of the frame, spacer, and cushion member, and Fig. 4 is a sectional view similar to Fig. 2, showing another embodiment. , FIG. 5 is a perspective view of the cushion member shown in FIG. 4, FIG. 6 is a perspective view of a conventional seat bag, FIG. 7 is a sectional view taken along the line -- in FIG. FIG. 3 is a cross-sectional view before attaching the cushion member. 1... Seat bag, 2... Frame, 3...
Padded, 4...Skin, 7...Cushion member, 8
... recess, 10 ... spacer, 12 ... through hole,
13... Fitting portion, 14... Head, 16... Part.

Claims (1)

[Claims for Utility Model Registration] (1) A frame forming a skeleton, a pad attached around the frame, an outer skin covering the pad, and a pad attached to the upper part of the back side and fixed to the frame. 1. A seat bag for an automobile comprising: a spacer projecting rearwardly fixed to the frame; and a cushion member fixed to the spacer. (2) An automobile comprising a frame forming a skeleton, a pad attached around the frame, a skin covering the pad, and a cushion member provided on the upper part of the back side and fixed to the frame. In the seat bag, the cushion member is formed integrally with a fitting portion inserted into a through hole formed in the outer skin and a recess formed in the pad, and
1. A seat bag comprising a head located outside the skin, and a part of the head facing the skin is in close contact with the skin around the through hole.