REVELVING CONTROL APPARATUS OF ROUND WET MOP VACUUM CLEANER

摘要

The apparatus comprises a spiral groove in at least any one of supporting axles(13) for supporting a wet duster roller(12); a dropping groove(15) in a fixing unit(16); and a locking element(14) moved in the forward and downward direction along the dropping groove according to the rotation of the supporting unit by being coupled with the spiral groove of the supporting unit.