| 摘要 |
The present invention relates to a skateboard capable of changing the direction thereof and accelerating, and, specifically, to a skate board having wheels at both bottom ends thereof and comprising: a board plate having a movement hole which is punched in one side thereof, and formed into a rectangular plate of which one end and the other end are circular in shape; a first wheel part installed at one bottom side of one end of the board plate, and consisting of a first shaft and the wheels installed at both ends the first shaft; a second wheel part installed at one bottom side of the other end of the board plate, and consisting of a second shaft, the wheels installed at both ends the second shaft, and a first gear installed on the outer circumferential surface of the second shaft; an accelerator pedal installed at one upper side of one end of the board plate; a power source positioned between the first and the second wheel part, installed at one lower side of the board plate, and electrically connected to the accelerator pedal; a motor part operated by receiving electric energy from the power source, and connected to the second wheel part; and a foothold, wherein the motor part includes: a motor electrically connected to the accelerator pedal and the power source; and a second gear engaged with the first gear and rotated by being installed at one end of the motor, and the foothold includes: a vertical bar having one end coupled to the other end of the foothold, having the other end installed to penetrate the movement hole, and moving inside the movement hole; and a horizontal bar having one end coupled to one side of the outer circumferential surface of the first shaft, and having the other end coupled to the other end of the vertical bar. |
