| 摘要 |
Disclosed is a surface suction cleaning device which is provided with a rotating negative pressure seal member, and which improves mobility. The surface suction cleaning device is provided with: a main device body connected to a negative pressure generation means for drawing in fluids; a rotation body which is rotatably mounted on the main device body; a rotation drive source which drives the rotation of the rotation body; a negative pressure seal member which is mounted on the rotation body; and a movement means for moving the main device body along surfaces. The device is configured so that the negative pressure seal member is made to rotate in the opposite direction to the desired turning direction of the device when the device is turned on the spot using the movement means. |
