The invention provides an integrated steering knuckle structure which comprises a steering knuckle body, a brake bottom plate, an air chamber support and a steering trapezoidal arm, a shaft head is arranged on the first side face of the brake bottom plate, the air chamber support is located on the second side face of the brake bottom plate, and the second side face and the first side face are oppositely arranged; the outer edge of the first side face is provided with a shoe pin reinforcing rib protruding out of the first side face, the second side face is provided with a cam shaft sleeve hole reinforcing rib, a control arm support hole is further integrally formed in the circumferential side wall of the brake bottom plate, and a steering knuckle arm connecting boss is arranged at the position of an upper main pin of the steering knuckle body. The steering knuckle structure is of an integrated structure. The defects that in the prior art, a split type structure is complex in connection relation, the number of needed parts is large, the assembly technology is complex, the machining and assembly precision is low, the product performance of the steering shaft is reduced, and meanwhile the comprehensive cost of an existing structure is high can be overcome.
本发明提供一种集成式转向节结构,包括转向节本体、制动底板、气室支架及转向梯形臂,所述制动底板的第一侧面设置有轴头,所述气室支架位于所述制动底板的第二侧面,所述第二侧面与所述第一侧面相对设置,所述第一侧面的外边缘具有凸出于所述第一侧面的蹄销加强筋,所述第二侧面设置有凸轮轴套孔加强筋,所述制动底板的周向侧壁还一体成型有控制臂支架孔,所述转向节本体的上主销处设有转向节臂连接凸台,所述转向节结构为一体式结构。能够克服现有技术中分体式结构连接关系复杂,需要的零件数量多,装配工艺复杂,加工和装配精度低,会导致了所述转向轴的产品性能的降低,同时导致现有结构的综合成本较高的缺陷。
Integrated steering knuckle structure
一种集成式转向节结构
2023-11-28
Patent
Electronic Resource
Chinese