| 摘要 |
PURPOSE: An automatic cleaning device is provided to simply and rapidly clean a surface to be cleaned with a cleaning member being vibrated by ultrasonic vibration and to save water and detergent when cleaning the surface to be cleaned with the water and detergent. CONSTITUTION: An automatic cleaning device(100) comprises a body casing(110), a cleaning member(120), a connecting member(130), an ultrasonic vibration unit(160), and a power supply unit(170). One side of the connecting member is connected in the inside of the body casing and the other side of the connecting member is extended to outside so that the cleaning member is joined to the body casing in the other side of the connecting member. The ultrasonic vibration unit is formed in the inside of the body casing, thereby being connected to the connecting member. The ultrasonic vibration unit comprises an oscillator and a vibrator. The power supply unit is electrically connected to the ultrasonic vibration unit, thereby applying power.
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