PROBLEM TO BE SOLVED: To provide a door weather strip which can make compatible a wind sound suppression effect and drainage without affecting sealing performance and door closing performance.SOLUTION: A structure of a mold molding part 3 functions as a position equivalent part immediately above a front side waist of a door weather strip 1 which is attached to the surroundings of a front door. A wind sound suppression rib 11 is protrusively formed at a groove part 10 which is formed between a hollow seal lip 8 and a sub-seal lip 9, and an escape recess 12 is formed at the hollow seal lip 8 side while approximating the rib. The wind sound suppression rib 11 intrudes into the escape recess 12 side accompanied by the collapse deformation of the hollow seal lip 8 at door closing, and abuts on an inner wall face of the escape recess 12 as indicated by a mark M. By this constitution, the generation of a wind sound caused by the passage of a wind is suppressed.

    【課題】シール性やドア閉じ性に悪影響を及ぼすことなく、風音抑制効果と排水性とを両立することができるドアウエザーストリップを提供する。【解決手段】フロントドアの周囲に装着されるドアウエザーストリップ1のうち前側のウエスト直上位置相当部として機能する型成形部3の構造である。中空シールリップ8とサブシールリップ9との間に形成される溝部10に風音抑制リブ11を突出形成するとともに、それに近接して中空シールリップ8側に逃げ凹部12を形成する。ドア閉時に中空シールリップ8の潰れ変形に伴い風音抑制リブ11が逃げ凹部12側に入り込んで、符号Mで示すように当該逃げ凹部12の内壁面に当接する。これにより、風の通過による風音の発生を抑制する。【選択図】図5


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    Title :

    DOOR WEATHER STRIP FOR AUTOMOBILE


    Additional title:

    自動車用ドアウエザーストリップ


    Contributors:

    Publication date :

    2015-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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