Back surface member for seat pad and method for manufacturing the same
AssigneesToyota Boshoku Kabushiki Kaisha, Toyotsu Vehitecs Co., Ltd.
InventorsShota Matsushita, Ryo Iwasawa, Futoshi Takahashi, Masaya Kadota
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Abstract
A back surface member placed on the back surface of a seat pad, which is a seat's cushioning material. The back surface member is formed into a three-dimensional shape by covering a plurality of pieces on a mold having a three-dimensional shape corresponding to the shape of the back surface of the seat pad, and connecting the edge of pieces by adhesive or welding.
Claims3
A back surface member for a seat pad, wherein a plurality of pieces, which is covered on a mold having a three-dimensional shape correspond to a back surface of the seat pad, are connected by adhesion or welding at the edge portion of the plurality of pieces,
- wherein the plurality of pieces includes at least one center piece at the center portion in the seat width direction and a plurality of side pieces at both ends of the center piece in the seat width direction,
- wherein a plurality of perforations is arranged on a part of the side piece, and
- wherein each of the plurality of perforations has a length of a slit portion between about 10 to 30 mm and a length of a connecting portion between about 3 to 10 mm inclusively.
Dependencies are inferred from the claim text.