The invention relates to a commercial vehicle door sealing strip, and relates to the technical field of vehicle accessories. The commercial vehicle door sealing strip comprises a sealing strip body, the sealing strip body comprises a first sealing unit and a second sealing unit which are arranged from bottom to top in the length direction of the sealing strip body, and a first sealing cavity is formed in the first sealing unit; the second sealing unit is arranged above the first sealing unit and connected with the first sealing unit, the second sealing unit is in an arc shape protruding in the direction away from the first sealing unit, and the second sealing unit is used for forming a second sealing cavity and a third sealing cavity when abutting against and being attached to a vehicle door. A first groove is formed in the face, close to the first sealing unit, of the second sealing unit. According to the commercial vehicle door sealing strip, the problems that in the prior art, the sound insulation effect of a vehicle door sealing strip is poor, the sealing performance is poor possibly due to unreasonable bounce control, and the door closing sound quality and the vehicle door appearance are affected are solved.

    本申请涉及一种商用车车门密封条,涉及车辆配件技术领域。本商用车车门密封条包括密封条主体,所述密封条主体包括沿其长度方向从下至上设置的第一密封单元和第二密封单元,所述第一密封单元内设有第一密封腔,所述第二密封单元设于所述第一密封单元的上方并与所述第一密封单元相连,所述第二密封单元呈朝远离所述第一密封单元的方向凸出的弧形,且所述第二密封单元用于与车门抵持相贴时分别形成第二密封腔和第三密封腔,所述第二密封单元靠近所述第一密封单元的一面设有第一凹槽。本申请提供的商用车车门密封条,解决了相关技术中车门密封条的隔音效果较差,以及反弹力控制不合理可能导致密封性能差、影响关门声品质和车门外观的问题。


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    Title :

    Commercial vehicle door sealing strip


    Additional title:

    一种商用车车门密封条


    Contributors:
    LIU HONGHAO (author) / ZHAO YAO (author) / DU GEFEI (author) / DONG BIN (author) / FENG WEILI (author) / LI ZHICHAO (author) / SUN JUNJIE (author)

    Publication date :

    2022-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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