| 摘要 |
PROBLEM TO BE SOLVED: To propose a vacuum cleaner capable of reliably preventing the leakage of dust in a dust transfer path from a dust container of an autonomous cleaning unit to a station unit.SOLUTION: An autonomous cleaning unit 2 comprises: a body case 11 having a dust container port 37; and a primary dust container 12 including a container body 38 removably disposed in the body case 11 for storing the dust collected by the autonomous cleaning unit 2, a connection part 39 either exposed from the dust container port 37 while being attached to the body case 11 or facing the dust container port 37; a disposal port 41 formed in the connection part 39 for disposing the dust in the container body 38; and a disposal cover 42 for opening and closing the disposal port 41. A station unit 5 includes a dust transfer pipe 25 connected airtight in contact with the connection part 39 of the primary dust container 12, to the disposal port 41 and a secondary dust container 68 for storing the dust disposed from the primary dust container 12 via the dust transfer pipe 25.SELECTED DRAWING: Figure 6 |
