The invention relates to a B-pillar-free vehicle door structure and a vehicle body, the B-pillar-free vehicle door structure comprises an integral vehicle door, the integral vehicle door is provided with a front-row window area and a rear-row window area, and the front-row window area and the rear-row window area are communicated with each other; an integrally-formed sealing ring is arranged on the edge of the inner side of the integral vehicle door. Traditional front and rear doors are integrated to form the integral vehicle door, B columns of traditional front and rear door and window frames are omitted, the appearance modeling and integrity are better, the side faces of passengers are not shielded by the B columns, and the visual field is better; meanwhile, the sealing mode that sealing strips are independently arranged on a traditional front door and a traditional rear door is avoided, the whole vehicle door is integrally sealed through a complete circle of sealing strips, and compared with traditional separated sealing of the front door and the rear door, the sealing performance and the whole vehicle NVH performance are better; meanwhile, parts such as a door inner and outer plate structure, a glass lifting system, an inner and outer opening handle and a sealing strip of the whole vehicle door are integrated, the number of the parts is reduced by half, and the manufacturing cost of molds is greatly reduced.

    本发明涉及一种无B柱车门结构及车身,其包括:整体车门,所述整体车门设置有前排窗口区域和后排窗口区域,所述前排窗口区域和所述后排窗口区域相互连通;所述整体车门的内侧边缘设置有一体成型的密封圈。将传统前后门集成为一体形成整体车门后,并取消了传统前后门窗框的B柱,其外观造型、整体性更好,乘客侧面无B柱遮挡,视野更好;同时避免了在传统前门和后门上单独设置密封条的密封方式,实现了整体车门采用完整一圈的密封条进行整体式密封,相对于传统前后门分开密封,其密封性、整车NVH性能更好;同时实现了整体车门的门内外板结构、玻璃升降系统、内外开启把手、密封条等零件均合二为一,零件数量减半,模具等制造成本大大降低。


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    Titel :

    B-pillar-free vehicle door structure and vehicle body


    Weitere Titelangaben:

    一种无B柱车门结构及车身


    Beteiligte:
    LIU HAILU (Autor:in) / ZUO JUNFENG (Autor:in) / ZHANG ZHE (Autor:in) / DAI LEHONG (Autor:in) / YUN TAO (Autor:in)

    Erscheinungsdatum :

    2023-08-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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