To provide a door weather strip capable of improving door closing property while securing sound insulating property by means of a support lip.SOLUTION: A door weather strip includes an internally hollow mounting base part 13 which is mounted on a door inner panel 3a, a hollow seal part 14 which is provided integrally with the mounting base part and, when a front door 1 is closed, is elastically brought into contact with a vehicle body panel 10 and a support lip 16 which is projected into the hollow seal part from the mounting base part. Therein, the support lip is formed of a thin-thickness bendable part on almost middle position from a base end part 16a of the mounting base part side to a tip part 16b of the hollow seal part side, the whole is formed in a dogleg shape via the bendable part, when the front door is closed, the tip part is abutted on an inner face 14d of the hollow seal part which is bent and deformed by a pressing force of the door and, when the door is opened, the tip part is formed so as to be separated from the inner surface of the hollow seal part.SELECTED DRAWING: Figure 4

    【課題】支持リップによる遮音性を確保しつつドア閉じ性の向上を図ることができるドアウェザーストリップを提供する。【解決手段】ドアインナーパネル3aに取り付けられる内部中空状の取付基部13と、該取付基部に一体に設けられ、フロントドア1の閉時に、車体パネル10に弾接する中空シール部14と、取付基部から中空シール部の中に突出した支持リップ16と、を備え、支持リップは、取付基部側の基端部16aから中空シール部側の先端部16bまでのほぼ中間位置に薄肉な屈曲可能部が形成され、屈曲可能部を介して全体がく字形状に形成されており、フロントドアの閉時に、該ドアの押圧力で撓み変形した中空シール部の内面14dに先端部が当接して屈曲可能部を介して屈曲変形すると共に、ドア開時には、先端部が中空シール部の内面から離間するように形成されている。【選択図】図4


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    Title :

    DOOR WEATHER STRIP


    Additional title:

    ドアウェザーストリップ


    Contributors:
    SATO YUJI (author)

    Publication date :

    2022-01-13


    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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