The invention relates to a frameless car door frame sealing strip section structure, and belongs to the technical field of car doors, a frameless car door comprises a sealing strip, the sealing strip is used for being in press fit sealing with car door glass, and a functional area can be formed between the sealing strip and the car door glass. The sealing strip comprises a first sealing lip edge, a second sealing lip edge, a third sealing lip edge, a decorative lip edge, a fastening clamping strip, a fastening clamping groove cavity, a framework sealing lip edge and a sealing strip body, and the sealing strip body is a frame used for connecting the structures. Sound can be buffered during transmission through the cavity structure formed by the first functional area, the second functional area and the sound insulation chamber, the situation that energy consumption is low and noise is not reduced due to the fact that the sound is transmitted through the same medium during transmission is avoided, the sound is transmitted on different media through the cavity to consume energy, the effect of reducing the sound is achieved, and the sound insulation effect is improved. And the cavity formed by the functional area can guide and discharge external flowing water, so that the flowing water is prevented from seeping into the vehicle and accumulating liquid.

    本申请涉及一种无框车门门框密封条断面结构,属于汽车车门技术领域,所述无框车门,包括密封条,所述密封条用于与车门玻璃之间压合密封,并可与车门玻璃之间形成功能区,所述密封条包括第一密封唇边、第二密封唇边、第三密封唇边、装饰唇边、紧固卡条、紧固卡槽腔体和骨架密封唇边,密封条主体,所述密封条主体为用于使上述结构连接的框架;本申请可以通过第一功能区、第二功能区和隔音室形成的空腔结构使声音在传播的时候,进行缓冲,避免声音传播时通过同一种介质传播,导致耗能少,噪音不会减少,通过空腔使声音在不同的介质上传播消耗能量,已到达减少声音的效果,功能区形成的空腔同时也会使外界的流水引导排出,避免渗进车内和积液。


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    Title :

    Frameless vehicle door frame sealing strip section structure


    Additional title:

    一种无框车门门框密封条断面结构


    Contributors:
    CHENG HAO (author) / DAI LEHONG (author) / ZHANG ZHE (author)

    Publication date :

    2023-08-08


    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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