Automobile rear knuckle assembly

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Automobile rear knuckle assembly

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ZHANG ZHIJIAN

The invention provides an automobile rear steering knuckle assembly which comprises a rear steering knuckle assembly body, the rear steering knuckle assembly body comprises a steering knuckle panel, a hub fixing frame, a control arm connecting frame, a lower control arm mechanism and a steering arm connecting frame, and a reinforcing ring is arranged in the middle of the steering knuckle panel. A plurality of hub fixing frames are installed at the rear end of the steering knuckle panel, the hub fixing frames are symmetrically installed at the top and the bottom of the reinforcing ring, and a control arm connecting frame is installed at the bottom of the steering knuckle panel. According to the automobile rear steering knuckle assembly, the main control arm and the two auxiliary control arms are installed in the lower control arm mechanism at the bottom, the safety is higher, the hub fixing frame is arranged at the rear end, the use amount of bolts is reduced, disassembly and assembly are easier and more convenient, the probability of breakage of the auxiliary lantern ring at the bottommost layer is reduced through the fixing plate structure, and the service life of the automobile rear steering knuckle assembly is prolonged. And the stability and the safety of the control arm part are further improved.

本发明提供一种汽车后转向节总成，包括后转向节总成本体，所述后转向节总成本体包括转向节面板、轮毂固定架、控制臂连接架、下控制臂机构和转向臂连接架，所述转向节面板的中间设置有加强环，所述转向节面板的后端安装有多个轮毂固定架，且每个轮毂固定架以对称的形式安装在加强环的顶部和底部位置上，所述转向节面板的底部安装有控制臂连接架，该汽车后转向节总成在底部的下控制臂机构中安装有一个主控制臂和两个辅助控制臂，安全性更高，在后端设置有轮毂固定架，减少了螺栓的使用量，拆装更加简单便捷，通过固定板结构降低了最底层辅助套环断裂的概率，进一步的提高了控制臂部分的稳定性和安全性。