Air spring with clean function

The utility model belongs to the technical field of the equipment technique and specifically relates to an air spring with clean function is related to, include the cylinder body and set up the pistonrod in cylinder body one end, still include spring, steel ball and connecting plate, a plurality of spacing holes have been seted up near the outer peripheral face that the piston rod stretches out the end to the cylinder body, the cylinder body outer peripheral face is passed extremely in spacing hole piston rod department, the connecting plate with spacing hole phase -match, the connecting plate sets up it is spacing downthehole, the spout has been seted up on spacing hole and the connecting plate contact surface, the spout is followed piston rod axis is to the setting, the spout with the steel ball phase -match, the utility model discloses air spring with clean function sets up the connecting plate that has the brush hair through lie in piston rod department on the cylinder body when using, the brush hair can