Vehicle steering knuckle and vehicle having the same

A vehicle, comprising a vehicle steering rod, a vehicle front suspension frame, a vehicle transmission shaft and a vehicle steering knuckle;

• the vehicle steering rod, the vehicle front suspension frame, and the vehicle transmission shaft being fixedly connected to the vehicle steering knuckle respectively;
• the vehicle steering knuckle comprising a connecting portion, a weakening portion, a first positioning portion and a second positioning portion, the weakening portion and the second positioning portion being arranged on the connecting portion, the first positioning portion being configured for connecting with the vehicle steering rod, the second positioning portion being configured for connecting with the vehicle front suspension frame;
• one end of the weakening portion being fixedly connected to the connecting portion, other end of the weakening portion being fixedly connected to the first positioning portion, the weakening portion comprising at least one notch and at least one arc portion, the at least one arc portion being set at a connection position between the weakening portion and the first positioning portion, and the at least one notch being set at the arc portion, so that the vehicle steering rod can break the weakening portion in an event of a collision;
• wherein the weakening portion comprises a first connection surface, a second connection surface, a third connection surface, and a fourth connection surface;
• one end of the first connection surface is connected to one end of the second connection surface, other end of the second connection surface is connected to the third connection surface, the fourth connection surface is opposite to the second connection surface, and opposite sides of the fourth connection surface is respectively connected to the first connection surface and the third connection surface;
• a reinforcing rib is arranged on the fourth connection surface to strengthen an axial strength of the first positioning portion, the reinforcing rib forms a weakening groove on the fourth connection surface, the weakening groove is configured for reducing a strength of the weakening portion.