| 摘要 |
The present invention aims to obtain a dart. Using the dart, a user can practice a posture of throwing the dart and placing the dart on a precise spot. The dart comprises a tip, a barrel, a shaft, and a flight. In the shaft, a trajectory hole having a pathway, and a trajectory body having a diameter smaller than that of the trajectory hole are formed. Therefore, the trajectory body moves along the trajectory hole at a speed of throwing (swing), hits a dart board, and consequently generates sound. Thereby, the user can practice throwing darts by himself or herself. |
