金融界2025年7月1日消息,国家知识产权局信息显示,北京汽车股份有限公司取得一项名为“一种车身侧围门环结构及汽车”的专利,授权公告号CN223045834U,申请日期为2024年09月。专利摘要显示,本实用新型提供一种车身侧围门环结构及汽车,属于汽车制造技术领域,该车身侧围门环结构包括:A柱下加强板、管梁、B柱加强板和门槛外板,四者依次首尾固定连接构成闭合环形;管梁为刚性管状结构,随型设置于A柱...
Source Link金融界2025年7月1日消息,国家知识产权局信息显示,北京汽车股份有限公司取得一项名为“一种车身侧围门环结构及汽车”的专利,授权公告号CN223045834U,申请日期为2024年09月。专利摘要显示,本实用新型提供一种车身侧围门环结构及汽车,属于汽车制造技术领域,该车身侧围门环结构包括:A柱下加强板、管梁、B柱加强板和门槛外板,四者依次首尾固定连接构成闭合环形;管梁为刚性管状结构,随型设置于A柱...
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