Cleaning device having cleaner and docking station

A cleaning device comprising:

• a cleaner comprising a dust container in which foreign substances are collected, a dust container cover rotatably coupled to the dust container and configured to open and close the dust container, and a button configured to open the dust container cover;
• a docking station to which the cleaner is coupled, the docking station configured to charge the cleaner coupled thereto;
• and
• a cover opening and closing device configured to open the dust container cover by pressing the button and close the dust container cover by pressing the dust container cover,
• wherein the cover opening and closing device comprises:
• a driving motor configured to provide a driving force;
• and
• a guide comprising a rotating guide and a closing guide, the rotating guide being configured to press the button when receiving the driving force from the driving motor, the closing guide including a closing protrusion configured to close the dust container cover by rotating when receiving the driving force from the driving motor, the rotating guide and the closing guide being coupled to each other.