| 摘要 |
An automatic cleaner without electrical power is provided, which allows a front roller brush and a back roller brush to rotate in the opposite direction toward the center to automatically collect dust and foreign substances into a dust bin at the center by enabling a user to push or pull the main frame on the floor while holding a handle without power supply, and selectively allows a damp floor cloth to wipe the floor at the same time. The automatic cleaner of the present invention comprises: a main frame; a driving wheel installed at the center of both sides of the main frame to be able to rotate and is rotated and driven by friction with the floor; a dust bin installed at the center of the main frame to be detachable; a front roller brush and a back roller brush which are installed at the front and back of the main frame to be able to rotate, are linked with the rotation of the driving wheel at the front and back of the dust bin, rotate toward the dust bin, and move dust and foreign substances into the dust bin; a one-sided power tool which is installed in between the driving wheel and the front and back roller brushes, and makes the front and back roller brushes rotate toward the dust bin regardless of the direction of rotation of the driving wheel; a damp floor cloth mounting plate installed at the bottom of the dust bin to be detachable, wherein a damp floor cloth is mounted; and a handle unit combined with the top of the main frame with a hinge. |
