Sweeping and Suction Device, Dust-collecting Box Thereof, and Cleaning Robot Using the Same

Abstract

The present invention discloses a sweeping and suction device and a dust-collecting box thereof and a cleaning robot using the same, wherein the cleaning robot comprises the dust-collecting box connecting with the sweeping and suction device; when the cleaning robot is operating and moving, protruding tube bodies of the sweeping and suction device sweep the surface to be cleaned to push the dust and dirt away from the surface to be cleaned; then the cleaning robot guides the outside air to flow from the protruding tube bodies into the dust-collecting box, thereby allowing to remove the dust and dirt easily from the surface to be cleaned and to transfer the dust and dirt to the dust-collecting box by using the sweeping and suction device to reach into and to sweep the surface to be cleaned.

Dependencies are inferred from the claim text.