The invention relates to the technical field of vehicle doors, in particular to a novel step-difference-free vehicle door sealing strip structure which comprises a sealing strip body, a window frame, a stand column, a B column cover plate and glass. A limiting strip frame is arranged on the right side of the sealing strip body, a first lip edge is arranged on the left side of the lower end of the limiting strip frame, and a wrapping strip is arranged at the upper end of the left side of the sealing strip body; a wrapping groove is formed in the lower side of the wrapping strip, and a second lip edge and a third lip edge are arranged at the lower end of the left side of the sealing strip body. The invention is mainly characterized in that the structural form of the sealing strip at the contact part of the glass is changed from the original bubble tube form of a hollow structure to the lip structural form, the glass is in contact with the lips on the sealing strip, each lip is provided with a certain compression amount, and the glass is sealed through the compression amount. The compression performance and the resilience performance of the lip edge are better than those of a hollow bubble pipe, so that sealing is tighter, and rainwater, dust and noise can be effectively prevented from entering a vehicle.

    本发明涉及车门技术领域,具体为一种新的无阶差车门密封条结构,包括密封条主体、窗框、立柱、B柱盖板和玻璃,所述密封条主体的右侧设置有限位条框,所述限位条框的下端左侧设置有第一唇边,所述密封条主体的左侧上端设置有包条,且包条的下侧设置有包槽,所述密封条主体的左侧下端设置有第二唇边和第三唇边。本发明最主要的特点就是改变玻璃接触部分的密封条结构形式,从原来的中空结构的泡管形式改变为唇边结构形式,玻璃与密封条上的唇边进行接触,给每个唇边一定的压缩量,通过这个压缩量来与玻璃进行密封,唇边的压缩、回弹性能比中空的泡管更加优越,因此密封也更加严实,能更加有效的防止雨水、灰尘、噪音进入车内。


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    Title :

    Novel step-difference-free vehicle door sealing strip structure


    Additional title:

    一种新的无阶差车门密封条结构


    Contributors:

    Publication date :

    2021-08-31


    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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