The invention discloses a frameless car door top sealing system, belongs to the technical field of car doors, and solves the problem that leakage occurs at the joint of a glass guide groove and an environment part which is actually a car door window frame or a car body sheet metal part after the structure is damaged through rivet connection. The frameless vehicle door top sealing system comprises a glass guide groove, the glass guide groove comprises a sealing part and a connecting part, an included angle is formed between the sealing part and the connecting part, the included angle is larger than or equal to 90 degrees and smaller than 180 degrees, and the connecting part can be used for being fixedly connected with a vehicle sheet metal part. The frameless car door moving glass makes contact with the sealing cover when ascending, elastic deformation is achieved, gaps are reduced, the sealing effect is enhanced, the outer sealing lip provides a second defense line, rainwater is prevented from entering the sealing cover, the outer sealing lip protects the glass guide groove, water resistance is enhanced, the glass guide groove is fixed through the connecting rail bar and other structures, rivet damage is avoided, and water leakage is reduced.

    本发明公开了一种无框车门顶部密封系统,属于汽车车门技术领域,解决了对于玻璃导槽和实际为车门窗框或者车身钣金件的环境件,通过铆钉连接破坏结构后,连接处出现泄漏的问题。无框车门顶部密封系统包括玻璃导槽,玻璃导槽包括密封部、以及连接部,密封部与连接部之间存在夹角,且夹角大于等于90°且小于180°,连接部可用于与车辆钣金件固定连接设置。本发明使无框车门移动玻璃上升时与密封罩接触,实现弹性形变,减少间隙,增强密封效果,外密封唇边提供第二道防线,防止雨水进入,外水切保护玻璃导槽,增强防水,玻璃导槽通过连接轨条等结构固定,避免铆钉破坏,减少漏水。


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    Title :

    Frameless car door top sealing system


    Additional title:

    一种无框车门顶部密封系统


    Contributors:
    ZHANG HAO (author) / FENG XINJIAN (author) / ZHANG TONG (author) / WU HANHUI (author) / CHEN KEYU (author) / WU CAIXING (author)

    Publication date :

    2025-02-07


    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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