High-strength turnover lower support

The invention belongs to the technical field of parts for automobile assembly, and discloses a high-strength turnover lower support which comprises a rotating part and a follow-up part fixed to the rotating part, a rotating mounting hole is formed in the rotating part, the follow-up part is in an inverted U shape, and reinforcing ribs are arranged on the inner side of the follow-up part. The reinforcing rib comprises a square frame fixed to the side wall of the follow-up part and a connecting rib fixed to the side wall of the square frame, and the connecting rib is located in the rotating part and fixed to the rotating part. The problems that an existing lower support is low in strength, poor in anti-shearing force effect and prone to damage are solved. 本发明属于汽车组装用零件技术领域，公开了一种高强度翻转下支座，包括转动部和与转动部固定的随动部，转动部上设置有转动安装孔，随动部呈倒置的U形，随动部内侧设置有加强筋，加强筋包括固定在随动部侧壁上的方形框和固定在方形框侧壁的连接筋条，连接筋条位于转动部内，并与转动部固定。本发明解决了现有的下支座强度交底，导致抗剪切力效果较差，易受损的问题。