ELECTRIC MASCARA BRUSH THAT CAN VIBRATE AND COUNTER ROTATE

摘要

The present invention recites an electric mascara brush that can vibrate and counter rotate. The brush includes a main body, a rod and a bottle. The main body defines a receiving space therein. The main body has a power source and a reversible DC motor which are disposed in the receiving space. The power source electrically connects to the DC motor. An automatic power off IC connects the power source to the DC motor. The DC motor includes a rotor and an axle about which the rotor rotates. At least one counterweight block is disposed on the rotor so that a center of mass of the rotor is offset from the axle. The rod has a first end directly or indirectly attached to the axle in a rotational operative relationship and a second end attached with an applicator head. The bottle defines a liquid chamber and an opening. The opening communicates with the liquid chamber, and the rod extending into the liquid chamber through the opening. The rod is sleeved with a gasket, so that the gasket blocks the opening and seals the liquid chamber when the main body is affixed to the bottle.