PROBLEM TO BE SOLVED: To suppress reduction of cut-off performance due to a cut-off lip.SOLUTION: In a wiring module 1, a grommet 20 comprises: a peripheral wall part 60 that is formed in annular which can be distributed in a penetration hole; a flange part 70 that is provided to the peripheral side from one end so as to be projected; an inner member 50 that is provided from the peripheral wall part, and includes an engagement piece 62 capable of engaging to the peripheral part of the penetration hole in a panel; an annular sealing part 30 that is formed by an elastic material, and covers to the flange part so as to cover one principal surface of one end side of the peripheral wall part of both principal surfaces of the flange part, and surround the other principal surface; and a grommet main body 21 that is extended to an opposite side of the peripheral wall part from a peripheral edge part of an axial side of the annular sealing part in a state where the annular sealing part covers to the flange part, and includes a guide cylinder part 22 which can inserts a wiring part. In the flange part, a cylinder part side projection part projecting to the guide cylinder part side is provided. In a part to be covered to the flange part over exceeding the cylinder part side projection part from the guide cylinder part side of the annular sealing part, a cut-off lip 34 contactable to the panel is provided.SELECTED DRAWING: Figure 4

    【課題】止水リップによる止水性能の低下を抑制する。【解決手段】配線モジュール1において、グロメット20は、貫通孔内に配設可能な環状に形成された周壁部60と、その一端から外周側に張出すように設けられた鍔部70と、周壁部から設けられてパネルにおける貫通孔の周縁部に係止可能な係止片62とを含むインナー部材50と、弾性材料により形成され、鍔部の両主面のうち周壁部の一端側の一方主面を覆って他方主面に回り込むように鍔部に被さる環状封止部30と、環状封止部が鍔部に被さった状態で環状封止部の軸側の周縁部から周壁部の反対側に延出し、配線部を挿通可能なガイド筒部22とを含むグロメット本体21とを備える。鍔部にはガイド筒部側に突出する筒部側突出部が設けられ、環状封止部のうちガイド筒部側から筒部側突出部を越えて鍔部に被さっている部分に、パネルに当接可能な止水リップ34が設けられる。【選択図】図4


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    Title :

    GROMMET AND WIRING MODULE


    Additional title:

    グロメットおよび配線モジュール


    Contributors:

    Publication date :

    2017-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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