The invention discloses an automobile body side wall assembly and an automobile body structure. The automobile body side wall assembly comprises an A column reinforcer assembly, an A column upper reinforcer assembly, a B column reinforcer assembly, a side wall lower doorsill beam and a door frame sealing strip. The A-column reinforcer assembly, the A-column upper reinforcer assembly, the B-column reinforcer assembly and the side wall lower doorsill beam are sequentially connected to form a closed front door opening structure, and a circle of door frame sealing strip is arranged on the front door opening structure in a surrounding mode. The B-pillar reinforcer assembly comprises a B-pillar outer plate, a B-pillar inner plate upper section, a B-pillar inner plate middle section and a B-pillar inner plate lower section, a gap is formed between the B-pillar inner plate middle section and the B-pillar inner plate lower section to form an opening structure used for installing a safety belt winder, and the bottom of the B-pillar inner plate lower section is connected with a side wall lower doorsill beam. The side wall assembly has the advantages that the light weight of the side wall assembly can be achieved, meanwhile, the production cost can be reduced, the production efficiency is improved, and the quality is guaranteed.

    本发明公开了一种汽车车身侧围总成及车身结构,包括A柱加强件总成、A柱上加强件总成、B柱加强件总成、侧围下门槛梁以及门框密封条;所述A柱加强件总成、A柱上加强件总成、B柱加强件总成、侧围下门槛梁依次连接形成封闭的前门洞结构,所述前门洞结构绕设有一圈门框密封条;B柱加强件总成包括B柱外板、B柱内板上段、B柱内板中段以及B柱内板下段,B柱内板中段和B柱内板下段之间有间距形成用于安装安全带收卷器的开口结构,B柱内板下段底部连接侧围下门槛梁。本发明的优点在于,能够实现侧围总成轻量化,同时能降低生产成本、提升生产效率和保证质量。


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    Title :

    Automobile body side wall assembly and automobile body structure


    Additional title:

    一种汽车车身侧围总成及车身结构


    Contributors:
    WANG XIANG (author) / ZHAO DAN (author) / SHAN HUIYUN (author) / FAN HAIQIN (author) / ZHANG JING (author)

    Publication date :

    2023-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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