PROBLEM TO BE SOLVED: To provide a sheath material capable of being shared even if size of a wire harness changes.SOLUTION: A wire harness sheath material is characterized in that a sheath material is made of a thin wall sheet member having flexibility, a recess and a protrusion are alternately curved in the width direction orthogonal to the lengthwise direction of the extrusion direction and provided in the sheath material, the recess is made to have a dovetail groove shape while the protrusion is made to have a symmetrical shape, the sheet member is wound around a group of electric wires constituting a wire harness, an overlapped amount at both ends of the wire harness is adjusted in accordance with thickness of the wire harness, the protrusion protruding from the inner surface of the outer peripheral side is inserted into the recess whose outer surface is opened on the inner peripheral side of the overlapped portion and both are annually coupled.
【課題】ワイヤハーネスのサイズが代わっても共用できる外装材を提供する。【解決手段】可撓性を有する薄肉のシート部材からなり、押出方向の長さ方向と直交する幅方向に凹部と凸部を交互に屈曲させて設け、前記凹部は蟻溝形状とすると共に凸部は対称形状とし、ワイヤハーネスを構成する電線群に前記シート部材を巻き付け、幅方向の両端の重ね合わせ量をワイヤハーネスの太さに応じて調整し、該重ね合わせ部分の内周側で外面が開口する前記凹部に、外周側の内面から突出する前記凸部を挿入して環状に連結する構成としている。【選択図】図1
WIRE HARNESS SHEATH MATERIAL
ワイヤハーネス用の外装材
2015-08-24
Patent
Electronic Resource
Japanese
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 / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
SHEATH MATERIAL FOR WIRE HARNESS, AND WIRE HARNESS USING THE SAME
European Patent Office | 2018
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