| 摘要 |
A rotation drum type electric razor which includes a blade assembly (40) including a rotational shaft (100) which extends in a lengthwise direction; a plurality of rotational blade members (200) which are respectively formed into a cylindrical waterwheel shape having a plurality of blades (220) coupled to the rotational shaft (100) and in which a coupling protrusion (230) is formed at each end of the blades (220), and the blades (220) are fitted in turn to the rotational shaft (100) in the form of a zigzag shape. |
