Hydraulic braking device for improving driving safety when automobile steering is out of control

The invention aims to solve the problem that the wheel direction is not easy to control when steering is out of control in the prior art, and discloses a hydraulic braking device for improving drivingsafety when automobile steering is out of control. The device comprises a connecting block, a pull rod, a pedal, a control rod, a positioning plate, a first spiral spring, a pump, a fastening screw,an air cylinder, a piston rod, a universal shaft, a push plate, universal wheels, a connecting plate, a lantern ring, a rotating block, a second spiral spring, a sliding rod, a guide pipe, a supporting plate, a connecting rod, a pull rope, a pull ring, a positioning ring, a mounting plate and a bearing. On the basis of existing hydraulic braking, a set of hydraulic system for braking the wheels isadditionally arranged, so that when steering of the automobile is out of control, control over the directions of the wheels is conveniently achieved, and the automobile is kept balanced and safer. 本发明的目的是为了解决现有的在转向失控的时候不易对车轮方向