| 摘要 |
<p>The present invention relates to a robot cleaner having triple rotating parts. The robot cleaner includes: a rotating part including a first rotating part coming in contact with a surface to be cleaned, and includes a second rotating part arranged in parallel to the first rotating part interlocking with the first rotating part to rotate to separate a foreign substance from the surface to be cleaned; a chamber storing the foreign substance; an auxiliary rotating part rotating to move the foreign substance separated by the rotating part to the chamber; and a suction part providing a suction force to the chamber to enable the foreign substance to be introduced into the chamber. Therefore, in accordance to the present invention, the robot cleaner having triple rotating parts enables the foreign substance separated by the rotating part to easily be introduced into the chamber using the auxiliary rotating part to improve the efficiency of dust collection.</p> |
