Rear bumper anticollision roof beam

The utility model discloses a rear bumper anticollision roof beam, setting up at the energy absorber at crashproof crossbeam bottom surface both ends and fixing left mounting panel and the right mounting panel in two energy absorbers bottom respectively including crashproof crossbeam, symmetry, all be equipped with mounting hole a plurality of and car longitudinal beams assembly usefulness on two left and right mounting panels, respectively be equipped with a locating pin on the upper right corner of the upper left corner of left mounting panel and right side installation, there is a construction bolt in position department of being close to its inboard edge on right mounting panel still riveting, the construction bolt is corresponding with the screw on the car longitudinal beams. The utility model discloses directly rivet the construction bolt on the mounting panel, cancelled manual beating and glued the process, reduced manufacturing cost, still can guarantee the leakproofness between construction bolt and