The invention belongs to the technical field of automobile door frames, and provides a door frame of a structure for reducing automobile door glass step difference. The door frame comprises a window frame and an outer plate body, a glass groove is formed in the inner side surface of the window frame, and the upper end of the window frame is divided into a matching part, a step difference part anda lap joint face part from left to right; the left end of the outer plate body is placed on the lap joint face part, and continuous or intermittent welding connection is conducted on the lap joint face part in the length direction of the window frame. The door frame has the advantages that the outer plate body is directly connected with the window frame in a lap joint mode; the distance from the inner side of the upper part of the window frame to an outer decorative plate is reduced, so that the step difference between automobile door glass and the window frame is reduced, the attractiveness of the whole automobile is improved, the wind resistance of automobile movement is reduced, the automobile comfort is improved, the material consumption is reduced, the cost is reduced, and the productcompetitiveness is improved.

    本发明属于汽车门框技术领域,提供了一种降低车门玻璃阶差结构的门框,包括窗框和外板体,窗框的内侧面上具有玻璃槽,其中窗框的上端由左向右分为匹配部、台阶段差部以及搭接面部;外板体左端部放置在搭接面部上,并在搭接面部处沿窗框长度方向做连续性或间断性焊接连接。本发明的优点在于利用外板体直接与窗框进行搭接的方式进行连接,降低了窗框上部内侧到外装饰板的距离,从而降低车门玻璃和窗框阶差,改善整车美观性,降低车辆运动的风阻,提升车辆舒适度,降低材料使用量,降低成本,提升产品竞争力。


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    Title :

    Door frame of structure for reducing automobile door glass step difference


    Additional title:

    一种降低车门玻璃阶差结构的门框


    Contributors:
    MENG JIANYOU (author) / LI SHENG (author)

    Publication date :

    2020-11-13


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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