| 摘要 |
PURPOSE: A surf board is provided to make a user enjoy surfing because a body floating on the water is driven on the water by a propeller rotated by a driving part. CONSTITUTION: A surf board comprises a body(10), a handle part(20), a driving part(30), a propeller(40), a direction change part(50), and a direction change footstool. The body floats on the water. The handle part is arranged on the top of the body. The driving part is installed at the bottom of the body. The propeller is coupled to the driving part by a shaft and is rotated by the driving part to drive the body. The direction change part is rotatably and vertically coupled at the bottom of the body in a state of being spaced from the propeller at a predetermined interval to change the direction of the body driven by the propeller. The direction change footstool is arranged on the top of the body to rotate the direction change part.
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