| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a golf tee that reduces resistance upon hitting a ball and being pushed easily into the ground with the ball placed thereon. <P>SOLUTION: The golf tee includes: a tee body 2; a ball supporting part 4 provided with a plurality of support parts 3; and a pair of installation assisting parts 5. In the tee body, a leg part having a sharp tip part and a top part with a ball supporting part formed at its top are integrally formed, and a through-hole orthogonal to a central axis is formed. In the installation assisting part, a rotational base part 14 with an insertion hole formed therein and a press holding part 15 are integrally formed, and by fixing both end parts of a rotational shaft part penetrating through the through-hole with the insertion hole, a pair of the installation assisting parts are fitted on the tee body under a rotatable condition around the rotational shaft part as a center. When pushing it into the ground, the installation assisting part is erected perpendicularly so as to make the upper end part of the press holding part become an uppermost part, and the ball is brought into point or line contact with the upper end part of the press holding part, and when hitting it, the installation assisting part is rotated to move to the out of the route of the ball, and the ball is placed on the support parts. <P>COPYRIGHT: (C)2012,JPO&INPIT |
