The invention provides a safety belt spring bolt and an automobile, the safety belt spring bolt comprises a spring bolt body, a support shaft, a locking device and a return piece; the locking device can rotate around the supporting shaft between a first position and a second position, one end of the return piece is connected with the locking device, and the other end of the return piece is installed on the spring bolt body. The spring bolt is used in cooperation with the safety belt, and the safety belt penetrates in from the steering part and wraps the locking device and the supporting shaft. The locking device comprises a contact surface, a connecting surface, a chamfering part and a pressing surface; the supporting shaft comprises a supporting shaft top surface, a first side surface, a supporting shaft bottom surface and a second side surface which are connected in sequence; the connecting surface is matched with the top surface of the supporting shaft; through rotation of the locking device, the braid is clamped, sliding of the braid is reduced, and the problem that during collision, the waist belt side pulls the braid on the shoulder belt side, and consequently the chest compression force is too large is solved.
本发明提供了一种安全带锁舌与汽车,安全带锁舌,包括锁舌本体、支撑轴、锁止装置以及回位件;锁止装置能够绕支撑轴在第一位置与第二位置间旋转,回位件的一端与锁止装置连接,另一端安装在锁舌本体上;锁舌与安全带配合使用,安全带从转向部穿入,并包裹锁止装置与支撑轴;锁止装置包括接触面、连接面、倒角部以及压紧面;支撑轴包括依次连接的支撑轴顶面、第一侧面、支撑轴底面以及第二侧面;连接面与支撑轴顶面相互匹配;本发明通过锁止装置的转动,进而夹紧织带,减小织带产生滑动,避免了因碰撞时,腰带侧拉动肩带侧织带,而造成的胸部压迫力过大的问题。
Safety belt spring bolt and automobile
安全带锁舌与汽车
2023-02-03
Patent
Electronic Resource
Chinese
Automobile rear row safety belt spring bolt winding structure
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