| 摘要 |
PURPOSE: A timer power toothbrush is provided to automatically stop after a predetermined time so that a user can brush his/her teeth for a predetermined time. CONSTITUTION: A timer power toothbrush comprises a brush part(101), a support part(102), a main body part(103), a switch(104), and a display part(105). In the brush part, bristles are installed. The support part is combined with the bottom of the brush part and is equipped with a driving shaft transferring power to the brush part. The main body part is formed in a cylindrical shape so that a user can stably grip the main body part. The switch is placed in one side of the main body member and commands drive. The display part is placed in one of the main body part and displays an ideal tooth brushing time.
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