JPH054752Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a seat structure, particularly a seat structure in which a pad is fitted into a panel.

(Prior Art) Conventionally, automobile seats have been known in which foam-molded pads are fitted onto panels made of steel plates or synthetic resins.

As an example, as shown in FIG. 2, a rising part 13 for pad fitting is formed on the outer periphery of the panel 11, and an outward curl part 1 is formed on the upper edge of the panel 11.
On the other hand, a pad 12 which is fitted to the panel 11 has a fin part 15 formed thereon which fits into the outer surface of the curled part 14.

(Problem to be Solved by the Invention) However, in the above configuration, when the pad 12 is fitted to the panel 11, the tip edge 15a of the fin portion 15 gets caught on the outer surface of the curled portion 14, and the pad 12 is attached to the panel 11. As shown in an enlarged view in Fig. 3, the tip edge 15a of this fin portion 15 may fold inward as it is, and as a result, the pad 12 cannot be completely fitted and is covered as it is, causing a poor appearance. There was a problem. In addition, in order to prevent this, it is necessary to spread the tip edge 15a of the fin portion 15 outward when fitting the fin portion 15, resulting in a problem of poor workability. Furthermore, since the draft angle from the molding die is 0° over the entire circumference of the inner surface of the fin portion 15, it is difficult to mold out the pad 12.
There was also the problem of poor productivity in 2.

The present invention solves the above-mentioned conventional problems, and when fitting the pad onto the panel, there is no risk of the fins of the pad folding inward, making it possible to fit the pad with good workability and prevent incomplete fitting. It is an object of the present invention to provide a sheet structure that does not cause problems and also improves the productivity of pads.

(Means for Solving the Problems) In order to achieve the above object, the present invention provides a panel that has a rising part for pad fitting on the outer periphery and a curled part on the upper edge, and a panel that is fitted onto the panel. a pad having a fin formed on its peripheral edge so as to fit on the outer surface of the curled portion; It is characterized in that a cut portion is formed along the virtual slope in contact with it.

(Function) As described above, in the present invention, a cut portion is formed along the slope on the inner surface of a part or the entire circumference of the fin, so that the tip edge of the fin is There is no risk of it folding inward. Therefore, if the part where the cut part is formed is fitted into the curl part last, the pad can be fitted to the panel with good workability and reliably. In addition, covering is performed with poor fit, which does not result in poor appearance. Furthermore, since the draft angle becomes large in the part where the cut part is formed,
It becomes easier to punch out the pads, and the productivity of the pads also improves.

(Example) An example of the present invention will be described below with reference to FIG.

Reference numeral 1 denotes a panel made of a steel plate or synthetic resin, and has a planar shape and a cross-sectional shape suitable for fitting and holding the pad 2 . A rising portion 3 into which a pad is fitted is formed on the outer periphery of the panel 1, and a curl portion 4 is formed outwardly on the upper edge of the raised portion 3.
is formed. The pad 2 is made of foamed synthetic resin and is foam-molded in a shape that fits exactly into the space formed by the bottom wall and the rising portion 3 of the panel 1. A fin portion 5 is formed that fits into the curl portion 4 from the outside. The curled portion 4 is attached to a part of the inner surface of the fin portion 5, that is, the surface that fits into the outer surface of the curled portion 4.
A cut portion 6 is formed along an imaginary slope 7 in contact with the vicinity of the top of the outer surface.

Furthermore, due to the formation of this cut portion 6, when the pad 2 is to be removed from the foam mold, it can be easily removed by pulling it out in the direction along the cut portion 6. , the productivity of the pad 2 can be improved compared to the conventional method.

In the above configuration, to configure the sheet,
What is necessary is to fit the pad 2 onto the panel 1 and perform covering. When fitting the pad 2 to the panel 1, it is necessary to fit the fin part 5 of the pad 2 into the curled part 4 of the panel 1. First, the cut part 6 of the fin part 5 must be fitted. The unformed part is first fitted into the curled part 5 by tilting the entire pad 2. By doing so, there is no risk that the tip edge 5a of the fin portion 5 will bend inward. Next, the portion of the fin portion 5 on which the cut portion 6 is formed is pushed into the curl portion 4 from above. At this time, since the cut portion 6 is formed, the tip edge of the fin portion 5 naturally does not fold inward. Therefore, when fitting the pad 2 to the panel 1, it is not necessary to perform the complicated work of spreading the tip edge of the fin part 5 outward over the entire circumference, and the work is simple. It can be fitted easily. For this reason, there is almost no possibility of poor fitting, and there is no possibility that covering may be applied without being completely fitted, causing a poor appearance.

The present invention is not limited to the above embodiments. For example, in the above embodiment, the cut portion is the fin portion 5.
However, if the shape retention strength of the fin part 5 can be ensured sufficiently in any part,
The cut portion 6 may be formed over the entire circumference.

(Effects of the invention) According to the seat structure of the invention, as described above,
A cut part is formed on the inner surface of a part or the entire circumference of the fin part along an imaginary slope that touches the vicinity of the top of the outer surface of the curl part, so in the part where this cut part is formed, the tip edge of the fin part is There is no risk of the pad being bent, and by fitting the cut portion into the curled portion last, the pad can be fitted to the panel with good workability and reliably. Furthermore, since there is no possibility of poor fitting, there is no possibility that covering may be performed with poor fitting, which would cause poor appearance. Furthermore, since the draft angle becomes large in the part where the cut portion is formed, great effects such as improved pad productivity are exhibited.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal cross-sectional side view of one embodiment of the present invention;
The figure is a vertical side view of the conventional example, and FIG. 3 is an enlarged detailed sectional view of section A in FIG. 2. 1... Panel, 2... Pad, 3... Rising part, 4... Curl part, 5... Fin part, 6... Cut part, 7... Virtual slope.

Claims (1)

[Scope of utility model registration request] A panel having a rising part for pad fitting on the outer periphery and a curled part on the upper edge thereof, and a fin part on the periphery so as to be fitted to this panel and to fit on the outer surface of the curled part. A seat structure comprising: a pad formed therein, and a cut portion is formed on the inner surface of a part or the entire circumference of the fin portion along an imaginary slope in contact with the vicinity of the top of the outer surface of the curl portion.