PROBLEM TO BE SOLVED: To provide a technique which is capable of mounting grommet to an electrical wire at any position, for example, on an assembly drawing board of a wire harness or the like.SOLUTION: A spiral branch pipe 20 for inserting an electrical wire in a cylindrical member formed of an elastic material has a plurality of piece members 30 each of which contains a plate-like part 34, a convex part 40 formed so as to protrude from one end of the plate-like part 34, and a concave part 50 formed so as to protrude from the other end of the plate-like part 34. The plural piece members 30 are sequentially connected to one another so that the convex part 40 of one piece member 30 is fitted to the concave part 50 of another piece member 30. A series of plural piece members 30 is spirally wound and inserted in a cylindrical member whose inner diameter is increased. The series of plural piece members 30 is formed in such a pipe-shape as to be capable of keeping the inner-diameter increased state.

    【課題】ワイヤーハーネスの組み立て図板上など任意の位置で電線にグロメットを装着することができる技術を提供することを目的とする。【解決手段】螺旋状支管20は、弾性材料で形成された筒状部材に電線を挿通するための螺旋状支管20であって、板状部34と、前記板状部34の一端から突出するように形成された凸状部40と、前記板状部34の他端から突出するように形成された凹状部50とを含む駒部材30を複数備える。1つの駒部材30の前記凹状部50に他の駒部材30の前記凸状部40が嵌合する態様で、複数の前記駒部材30が一続きにつながるとともに、一続きにつながる複数の前記駒部材30が螺旋状に巻回されることで内径が拡張された状態の筒状部材に挿通され、前記内径が拡張された状態を維持可能である管状に形成されている。【選択図】図1


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    Titel :

    SPIRAL BRANCH PIPE AND GROMMET WITH SPIRAL BRANCH PIPE


    Weitere Titelangaben:

    螺旋状支管及び螺旋状支管付グロメット


    Beteiligte:

    Erscheinungsdatum :

    2015-09-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01B CABLES , Kabel



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