PROBLEM TO BE SOLVED: To provide an attachment structure of a packing having excellent attachment operability, capable of suppressing floating and turning-up of the packing, and capable of reducing a projection height of a slip-off prevention swollen part engaged to a bracket.SOLUTION: A packing storage groove 21 of a bracket 20 includes a plurality of packing attachment grooves 24 provided in a circumferential direction, penetrating the bottom part of the groove, and extending along the circumferential direction of the groove. A packing 30 includes: an annular packing body 31 fitted into the packing storage groove 21; an arc-shaped rib 321 projected to the packing body 31, and into which the packing attachment groove 24 can be inserted; a slip-off prevention swollen part 322 provided at the top part of the arc-shaped rib 321 and into which the packing attachment groove 24 can be inserted by elastic deformation; and an insertion inclination surface 322a formed at the front end of the slip-off prevention swollen part 322, and contracting the diameter of the slip-off prevention swollen part 322 when pressing to an opening edge 24a of the packing attachment groove 24.

    【課題】取り付け操作性が良く、また、パッキンの浮き上がりや捲れを抑止することができ、更に、ブラケットに係合する抜け止め用膨出部の突出高さを低減することができるパッキンの取付構造を提供すること。【解決手段】ブラケット20のパッキン収容溝21は、周方向の複数箇所に、溝の底部を貫通すると共に溝の周方向に沿って延在するパッキン取付溝24を備え、パッキン30は、パッキン収容溝21に嵌合する環状のパッキン本体31と、パッキン本体31に突設されてパッキン取付溝24を挿通可能な円弧状リブ321と、円弧状リブ321の頂部に設けられて弾性変形してパッキン取付溝24を挿通可能な抜け止め用膨出部322と、抜け止め用膨出部322の前端に形成されてパッキン取付溝24の開口縁24aに押圧されると抜け止め用膨出部322を縮径させる挿通用傾斜面322aと、を備える。【選択図】図2


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    Title :

    ATTACHMENT STRUCTURE OF PACKING


    Additional title:

    パッキンの取付構造


    Contributors:

    Publication date :

    2016-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16J Kolben , PISTONS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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