Take aerating device's bicycle running -board

The utility model relates to a take aerating device's bicycle running -board, the primary structure includes: the running -board, the rubber pad, the dabber, the bolt, the ratchet, the dabber trip, inflate the handle, the dabber shell, the piston chamber, a piston rod, the dabber magnet piece, inflate the handle magnet piece, the air flue, the air duct, the sealing washer, the air guide lumen, the air cock, easily leak gas at the in -process of riding in long -distance to the bicycle, the condition that conventional inflator pump is difficult for carrying, utilize the constitutional features of the spare part running -board of driving license body by oneself, the portion changes system into the piston chamber in the both sides of running -board dabber, and set up the piston rod, change system into the tip baffle of running -board and inflate the handle, produce gaseously through the piston rod at the reciprocating motion of piston intracavity, pass through the air duct, the air cock is to tire inflation, can