Quick applique device of bicycle axletree

The utility model discloses a quick applique device of bicycle axletree, including base, connecting plate, backup pad, staple bolt and fixed disk, the four corners department of base top all installsthe fixed plate, and the top of fixed plate installs the backup pad, electronic pneumatic cylinder is evenly installed to the below of base, and the output of electronic pneumatic cylinder installs the connecting plate, the intermediate position department of connecting plate below installs the fixed block, and the intermediate position department of fixed block below installs the articulated shaft, the both sides of articulated shaft are all articulated to have the staple bolt, and the below of staple bolt all evenly installs the suction nozzle, the riser is all installed to the both sides ofconnecting plate below. The utility model discloses install electric telescopic handle, staple bolt and suction nozzle, electric telescopic handle can adjust the position of staple bolt for the bothsides staple bolt can be la