| 摘要 |
PURPOSE: An automatic cleaning device is provided to have a clutch capable of preventing overload generation on a motor and preventing a power transmission wire from getting twisted. CONSTITUTION: An automatic cleaning device comprises a main body(1) which is fixed by being inserted into the power transmission wire; a clutch part which is located in the main body and rotates with the power transmission wire by being coupled to the power transmission wire; and a cleaning unit(3) of which one part protrudes outside the main body and the other part rotates by being coupled to the clutch part. |
