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US 2020/0238581 A1Published application
Sewn workpiece and molding method for the same
AssigneeHonda Motor Co., Ltd.
InventorsTohru Takamura, Rikiya Suwa, Yosuke Ikadai, Hajime Miyamoto, Mitsutaka Igaue, Noboru Hirano
Life of this patent
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Abstract
In a sewn workpiece in which a sewn part that needs to be sewed is provided to a base material made of resin, the sewn part includes a bent part, and a hole for guiding a sewing needle from a front surface side of the base material to a back surface side thereof is provided to the bent part.
Claims6
A sewn workpiece in which a sewn part that needs to be sewed is provided to a base material made of resin, wherein:
- the sewn part includes a bent part;
- and
- a hole is provided in the bent part at a position where a sewing needle is penetrated.
A method of molding a sewn workpiece for molding a base material made of resin including a sewn part that needs to be sewed,
- wherein injection molding is performed using a die including a protrusion in a bend molding part, in a manner that a bent part is molded in the sewn part of the base material by the bend molding part and that a hole is molded in the bent part by the protrusion at a position where a sewing needle is penetrated.
Dependencies are inferred from the claim text.