PROBLEM TO BE SOLVED: To provide a pipe connecting structure for a vehicle which can improve the durability of a second pipe member which is formed of a soft material softer than a first pipe member in a connecting part of the pipe members which are formed of different materials.SOLUTION: A pipe connecting structure 30 for a vehicle comprises a lower frame part 18A of a seatback frame 18 having a penetration hole 20, and a duct 32 as a first pipe member, and a duct 36 as a second pipe member. The duct 32 is cabled at one surface side of the lower frame part 18A, and locked to a peripheral edge of a penetration hole 20 while covering an internal wall face of the penetration hole 20. The duct 36 is cabled at the other surface side of the lower frame part 18A, inserted into the duct 32, and locked thereto. The duct 36 is formed of a soft material softer than the duct 32.SELECTED DRAWING: Figure 2

    【課題】異種材料によって形成された管部材同士の連結部において第1管部材よりも軟質材料によって形成された第2管部材の耐久性を向上させることができる車両用管連結構造を提供する。【解決手段】車両用管連結構造30は、貫通孔20を有するシートバックフレーム18の下側フレーム部18Aと、第1管部材としてのダクト32と、第2管部材としてのダクト36とを備えている。ダクト32は、下側フレーム部18Aの一表面側に配策され、貫通孔20の内壁面を覆って貫通孔20の周縁部に係止されている。ダクト36は、下側フレーム部18Aの他表面側に配策され、ダクト32内に挿入されかつ内部に係止されている。ダクト36はダクト32よりも軟質材料によって形成されている。【選択図】図2


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    Title :

    PIPE CONNECTING STRUCTURE FOR VEHICLE


    Additional title:

    車両用管連結構造


    Contributors:

    Publication date :

    2016-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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