| 摘要 |
PURPOSE: A badminton racket is provided to enhance the elastic deformation of an area adjacent to a shaft frame. CONSTITUTION: A badminton racket comprises a head(10), a shaft(21), a grip unit(22), a main shaft unit. The head comprises a frame having a closed loop shape and strings. The strings are formed in a net type inside the frame. The shaft is combined with the frame in order to be arranged toward the center of the frame. The grip unit is combined with the end of the shaft in order to be linearly arranged. The main shaft unit having a pipe shape is made of titanium alloy including aluminum. |
