The invention relates to a buffer horizontal thrust
safe guard device capable of reducing casualty risk of car
crash. Due to that the car
crash between a
pedestrian and a car can cause death or injury, the invention provides a
safe guard device consisting of a two-stage
high pressure cylinder bumper and a front automatic elevation side pushing baffle of a front wheel. The two-stage
high pressure cylinder bumper consists of a two-stage
high pressure cylinder and an elastic box consisting of a car baffle and a
pedestrian baffle, and the car baffle is connected with the two-stage high pressure cylinder. The inner of the box is provided with a spring, a pressure
touch switch, and relative self-control circuits arranged in a linkage case. The front automatic elevation side pushing baffle of the front wheel consists of the linkage case, an elevation frame, a side pushing baffle and relative self-control circuits. The invention can reduce the
risk of death or serious injury of the
pedestrian in front of the car or of the person in the car, as well as reduce the serious machinery damage of the car due to the
crash, meanwhile, the pedestrian in front of the car can be pushed to the side of the car automatically after the pedestrian in front of the car is knocked down by the car, thereby reducing the
risk of death or serious injury due to the pressing of the wheel. In addition, the device has the characteristics of compact structure, small size, convenient operation, reliable performance, low manufacture cost, energy saving and
environmental protection, can meet the requirements of small installation room in the car and the needs for different types of cars, and is convenient for popularization.