Automobile self-locking type bumper

An automobile power-lifting bumper, comprising a bumper body,

• wherein a mounting frame, a connecting frame, a locking and positioning device, and a hinge portion are further provided, and the connecting frame is fixed on a front side of the mounting frame, and a lower end of the connecting frame on the mounting frame is hinged with a lower part of a vertical frame on the bumper body through the hinge portion, and an upper part of the vertical frame is fixedly connected through the locking and positioning device;
• wherein the locking and positioning device is composed of locking nuts and locking bolts, and the connecting frame has at least one mounting through hole, the vertical frame is provided with at least one connecting hole corresponding to the mounting through hole,
• wherein the locking bolts pass through the mounting through hole and the connecting hole in turn to connect the vertical frame and the connecting frame through the locking nuts, when the bumper body rotates around the hinge portion and is fixed to the mounting frame.