| 摘要 |
In a racket of the present invention whose striking surface is made from a plate, a user holds a convex structure in the back surface. The racket has holes located on both sides of a grip, in which fingers are inserted, and has grooves formed from the holes to the back corner along fingers such that the user can strongly hold the racket. In addition, the grip is positioned on the lower part of the back surface of the racket and the weight is positioned on the upper part of the back surface of the racket, in order to obtain maximum moment of inertia. Moreover, an upper surface of the grip is inclined at certain angles at front, rear, left, and right directions depending on the shape of the user`s hand so as to perform attack and defense in optimum games. |
