金融界2025年7月1日消息,国家知识产权局信息显示,比亚迪丰田电动车科技有限公司申请一项名为“门锁和把手的连接结构及其优化方法、车辆”的专利,公开号CN120231456A,申请日期为2023年12月。专利摘要显示,本公开涉及一种门锁和把手的连接结构及其优化方法、车辆,方法包括:建立模型;确定第二旋转中心的位置及连接点的初期位置和解锁位置;提供第一旋转中心的验证位置范围、把手摇臂的验证长度范围、...
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