The invention provides an emergency wheel for vehicle rescue. The emergency wheel comprises a rolling cylinder, a holding mechanism and a locking mechanism. The rolling cylinder is of a cylinder structure with one end provided with a rigid supporting plate. The enclasping mechanism comprises a base plate and a plurality of enclasping clamping jaws connected to the base plate. The base plate is rotationally connected to the supporting plate; the holding clamping jaw comprises a first shaft, a rocker arm and a supporting rod, one end of the rocker arm is fixed to the first end of the first shaft, and one end of the supporting rod is fixed to the other end of the rocker arm; the first shafts are arranged in the circumferential direction concentric with the rolling cylinder. The supporting rod is perpendicular to the base plate and extends towards the opening end of the rolling cylinder. The locking mechanism is arranged on the side, close to the supporting plate, of the base plate and used for limiting rotation of the first shaft. The emergency wheel is simple in structure and convenient to operate, the wheel can be stably held tightly, and the risk of falling off is avoided; the emergency wheel serves as an auxiliary driving wheel, is large in size, is not limited by site conditions, and can be matched with trailer rescue to realize rapid and reliable trailer.
本发明提供了一种用于车辆救援的应急车轮,包括滚动圆筒、抱紧机构和锁止机构;所述滚动圆筒为一端具有刚性支撑板的圆筒结构;所述抱紧机构包括基板和连接于基板的多个抱紧卡爪;所述基板转动连接于支撑板;抱紧卡爪包括第一轴、摇臂和支撑杆,摇臂的一端固定于所述第一轴的第一端,支撑杆的一端固定于摇臂的另一端;各个第一轴沿与滚动圆筒同心的圆周方向布置;所述支撑杆垂直于基板,向滚动圆筒的开口端延伸;锁止机构设置于靠近支撑板的基板的一侧,用于限制第一轴旋转。本发明的应急车轮结构简单,操作方便,可以稳定地抱紧车轮,无脱落风险;该应急车轮作为辅助行驶轮,尺寸大,不受场地条件限制,配合拖车救援可实现快速、可靠的拖车。
Emergency wheel for vehicle rescue
一种用于车辆救援的应急车轮
2024-08-02
Patent
Electronic Resource
Chinese
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