Resin molded component
AssigneesToyota Jidosha Kabushiki Kaisha, Aisan Kogyo Kabushiki Kaisha
InventorsRyuji Kanzaka, Hironori Tanikawa
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Abstract
A resin molded component includes a flange having a through-hole. A concave portion is formed on the surface of the flange that faces the component on which the flange is fitted. Flows of a molten resin material meet each other at a meeting portion in a region around the through-hole during a molding process, and a weld line is formed at the meeting portion. The concave portion is formed upstream of the meeting portion at which the flows of the molten resin material meet each other, and in the vicinity of the through-hole. The thickness of the resin material in the bottom portion of the concave portion is greater than the thickness of the resin material in the thinnest portion of the wall of the concave portion.
Claims6
A resin molded component comprising:
- a flange having a through-hole, wherein a concave portion is formed on a surface of the flange that faces a component on which the flange is fitted;
- the concave portion is formed upstream of an area in the periphery of the through-hole where, during a molding process of the resin molded component, flows of a molten resin material meet;
- and
- a thickness of the resin material in a bottom of the concave portion is greater than a thickness of the resin material in a thinnest portion of a wall of the concave portion.
Dependencies are inferred from the claim text.