| 摘要 |
PURPOSE: A bowling auxiliary appliance is provided to allow the user to freely adjust the folding direction of his/her wrist so as to minimize any load to be applied to the wrist and to increase a rotating force to be transmitted to a bowling ball. CONSTITUTION: The bowling auxiliary appliance(100) comprises a wrist support member(10), a hand back portion support member(20), a connecting member between the wrist support member and the hand back portion support member, and a cushion member. The wrist support member(20) includes a fastening unit consisting of a buckle(25) and a belt(26). Additionally, the hand back portion has an elastic member connected to the connecting member, which serves to increase a rotating force of a bowling ball and to maintain an angle between the wrist and the back of the hand. Additionally, a press unit is installed at the end of an index finger support portion(80) of the hand back portion support member.
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