Cleaning device with replaceable head

A cleaning device comprising:

• a hollow shank including a first guide member at a front end thereof and a second guide member joined with and perpendicular to the first guide member;
• a head releasably coupled to a front potion of the shank, the head including a longitudinal bar having an engagement member on a surface at a rear end thereof, the engagement member being guided along the first guide member to move end of the first guide member prior to being rotated at a predetermined angle about the shank clockwise or counterclockwise so as to urge against either end of the second guide member for securing the shank to the head;
• a first cleaning device on one side of the head;
• a sleeve put on the joint of the bar of the head and the front portion of the shank;
• and
• wherein the head further comprises a front recess and a first detent on either side of the recess, the cleaning device comprises a brush including a plurality of bristles at a front end thereof and an engagement section at a rear end thereof having a second detent on either side thereof being matingly engaged with the first detent when the brush is snapped in the recess.