The invention relates to a B-pillar-free car door structure, and relates to the technical field of car design and manufacturing. The B-pillar-free vehicle door structure comprises the sliding door and the front door which can be opened at the same time, the opening degree is increased, freight transport is facilitated, the front door B pillar is arranged in the front door, and the sliding door B pillar is arranged in the sliding door; a window frame reinforcing plate is arranged on the side, close to the sliding door, of an inner window frame of the front door, an upper lock reinforcing plate is arranged on the upper portion of the window frame reinforcing plate, a transversely-arranged anti-collision beam is arranged on the lower portion in the front door, a vertically-arranged outer plate supporting plate is arranged between the window frame and the anti-collision beam, and a lower lock reinforcing plate is arranged on the side, close to the sliding door, of the lower side of the anti-collision beam. The upper end of the front door B column is opposite to the window frame reinforcing plate; and the lower end of the front door B column is opposite to the lower lock reinforcing plate. According to the B-pillar-free vehicle door structure, the performance of absorbing side collision energy is improved, the front door can be prevented from excessively invading into the vehicle during side collision by being matched with the arrangement of the safety hook, and multiple safety guarantees are formed.

    本发明涉及一种无B柱车门结构,涉及汽车设计和制造的技术领域。本发明的无B柱车门结构包括可同时开启的滑门和前门,提高开度方便货运,前门内部设置有前门B柱,滑门内部设置有滑门B柱;前门内窗框靠近滑门的一侧设置有窗框加强板,窗框加强板的上部设置有上锁加强板,前门内下部设置有横向布置的防撞梁,窗框与防撞梁之间设置有垂直设置的外板支撑板,防撞梁下侧靠近滑门的一侧设置有下锁加强板,前门B柱的上端与窗框加强板相对设置;前门B柱的下端与下锁加强板相对设置。本发明的无B柱车门结构提高了吸收侧碰能量的性能,而且配合安全钩的设置,能够防止侧碰时前门过度侵入车内,形成多重安全保障。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle door structure without B column


    Weitere Titelangaben:

    一种无B柱车门结构


    Beteiligte:
    LI LEI (Autor:in) / ZHAO LIMING (Autor:in)

    Erscheinungsdatum :

    2022-03-11


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



    Frameless vehicle door C column sealing structure and vehicle

    HE JING | Europäisches Patentamt | 2023

    Freier Zugriff


    Door lock column and vehicle

    WANG KUNBO / LI XIAOQIAN / REN HAOFANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    A-column joint angle supporting plate, A-column joint angle sealing structure, vehicle door and vehicle

    LI YANLONG / LIU JIANPING / HUANG RONGZHE et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Novel noise-proof sealing structure for vehicle door B column

    WANG XU / LI XIAOLONG / YIN ZHIYUAN | Europäisches Patentamt | 2021

    Freier Zugriff