PROBLEM TO BE SOLVED: To provide a vehicle weather strip which enhances airtightness, water cut-off performance, and the like of the inside and outside, improves sound insulation, and reduces assembly steps.SOLUTION: First to third seal lip parts 12, 13, 14 and a substrate part 15 are formed with a flexible resin (EPDM), for example, an EPDM rubber or a thermoplastic resin, that is, formed with a sponge material of an ethylene-propylene rubber. The entire outer surface shape of the first seal lip part 12 is a substantially elliptical shape and extended in a lengthwise direction, and the side surface shape penetratingly forms a substantially elliptical first hollow part 12a. The second seal lip part 13 is extended in the lengthwise direction and connected from the lower right side of a body part 12b of the first seal lip part 12 through a wall part 12c. The third seal lip part 14 is extended in the lengthwise direction, is a bottom surface of a substrate part 15, and forms a chevron-shaped small projection piece 14a on the left end side and a chevron-shaped small projection piece 14b on the right side.

    【課題】内外の気密性や止水性等を高めると共に遮音性を向上させかつ組立工数を削減する車両用ウェザーストリップを提供する。【解決手段】第1ないし第3シールリップ部12,13,14及び基体部15は柔軟性の樹脂(EPDM)例えば、EPDMゴム又は熱可塑性樹脂で成形され、すなわちエチレン・プロピレンゴムのスポンジ材で成形されている。そして該第1シールリップ部12は外側面全体形状が略楕円形であって長さ方向に延在してあって側面形状が略楕円状の第1中空部12aを貫通形成している。第2シールリップ部13は長さ方向に延在してあって第1シールリップ部12の本体部12bの右下側から壁部12cを介して連結している。前記第3シールリップ部14は長さ方向に延在してあって基体部15の底面であって左端側に山形状の小突片14aを右方側に山形状の小突片14bを形成している。【選択図】図1


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    Title :

    VEHICLE WEATHER STRIP


    Additional title:

    車両用ウェザーストリップ


    Contributors:

    Publication date :

    2015-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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