The invention discloses a B-pillar reinforcer assembly and a side wall assembly, which comprise 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, one end of the B-pillar outer plate is connected with an A-pillar upper reinforcer assembly, and the other end of the B-pillar outer plate is connected with a side wall lower doorsill beam; the B-pillar inner plate upper section, the B-pillar inner plate middle section and the B-pillar inner plate lower section are sequentially fixed to the inner side of the B-pillar outer plate from top to bottom to form a B-pillar inner plate, and 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; the B column outer plate is provided with a sinking groove structure in the width direction of the automobile body. The automobile body has the advantages that the automobile body can be lightened, 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B柱加强件总成及侧围总成,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,所述B柱外板一端连接A柱上加强件总成,另一端连接侧围下门槛梁,所述B柱内板上段、B柱内板中段以及B柱内板下段由上至下依次固定在B柱外板内侧形成B柱内板,所述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;所述B柱外板沿车身宽度方向设置有沉槽结构。本发明的优点在于,能够实现车身轻量化,同时能降低生产成本、提升生产效率和保证质量。
B column reinforcer assembly and side wall assembly
一种B柱加强件总成及侧围总成
2023-10-03
Patent
Electronic Resource
Chinese
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