PROBLEM TO BE SOLVED: To improve insertion easiness when inserting a tubular body having a resin-made tubular part into a cylindrical body having a hollow part.SOLUTION: Provided is a tubular body that is inserted into a hollow part of a cylindrical body that has the hollow part. The tubular body includes a resin-made tubular part, and a parting line is formed on an outer peripheral surface of the tubular part along a longitudinal direction of the tubular part. Further, the outer peripheral surface of the tubular part is formed to have a gap provided between a surface area in the vicinity of the parting line out of the outer peripheral surface of the tubular part and an inner peripheral surface of the cylindrical body in a state where the tubular body is being inserted into the cylindrical body, so that the parting line and the vicinity thereof do not come in contact with the inner peripheral surface of the cylindrical body.SELECTED DRAWING: Figure 1

    【課題】中空を備えた筒状体に対して、樹脂製の管部を備えた管状体を挿入するときに、挿入容易性を高めること。【解決手段】本発明の一実施形態は、中空を備えた筒状体の中空内に挿入される管状体である。この管状体は、樹脂製の管部を備え、管部の外周面には、管部の長手方向に沿ってパーティングラインを有する。そして、管状体が筒状体に挿入された状態において、管部の外周面のうちパーティングラインの近傍の面領域と筒状体の内周面の間に間隙が設けられるように管部の外周面が形成され、それによってパーティングラインとその近傍が筒状体の内周面と接触しないことを特徴とする。【選択図】図1


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    Titel :

    TUBULAR BODY


    Weitere Titelangaben:

    管状体


    Beteiligte:
    TANI NAOTO (Autor:in) / MISHIMA MASAYUKI (Autor:in)

    Erscheinungsdatum :

    2017-06-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B62D MOTOR VEHICLES , Motorfahrzeuge



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