JPH054851Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

The present invention relates to a golf swing practice tool that allows you to hit a simulated ball with a specially made short golf club so that you can practice indoors. This has been improved so that the direction of impact can be accurately determined by the direction of swing.

[Conventional technology]

Traditionally, as devised in Utility Model Publication No. 51-13172,
A golf swing training tool has been proposed in which a support rod is erected on a spherical support and a pseudo ball is attached to the support rod.

[Problem that the idea aims to solve]

In the above conventional example, when the pseudo ball is hit, the base should continue to swing in the direction of the strike, but during the swing, it is in contact with the floor at one point, so the shape of the base is actually Due to subtle differences in conditions, such as the ball not being a true ball, the center of gravity of the abutment being shifted, or the floor being uneven, the direction of the ball may go awry during the swing, making it difficult to hit accurately. The problem is that you can't know the direction.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a golf swing practice tool in which a support rod to which a pseudo ball is attached is provided upright on the support, and the support rod is gradually smaller at the bottom. In addition to having an inclined portion, the inclined portion is provided with a plurality of guide tracks radially.

[Effect]

According to the present invention, when the pseudo ball at the upper end of the support rod is hit with a golf club, the support having an inclined portion starts to swing, but at that time, one of the guide tracks comes into contact with the floor surface. , it will swing according to the guide trajectory, so it will continue to swing stably in the striking direction.

【Example】

Next, embodiments of the present invention will be described based on the drawings. The support base 1 is made of metal and has a substantially bowl shape, and has an inclined part 1a on the outer surface whose diameter gradually decreases downwardly, and a substantially cylindrical raised part 1b provided in the center of the interior. A sponge 21 is disposed on the inner bottom surface of. A rubber cover 5 is attached to the inclined part 1a of the support 1, and a large number of radially extending protrusions 6a are provided on the outer surface of the cover 5, and guide tracks 6 are provided between them. 6 is formed, and when the support base 1 swings, any two protrusions 6a, 6a come into contact with the floor surface, and swing stably according to the guide track 6 between them. Further, a donut-shaped lid 19 is fitted into the upper opening of the support 1. A circular pipe-shaped sliding rod 15 is slidably inserted into the upright portion 1b of the support 1, and a cap 17 is screwed to the lower end of the sliding rod 15. A flange 17a is provided around the cap 17, and a buffer spring 20 is interposed between the flange 17a and a guide ring 18 that fits over the upper part of the upright part 1b to press and bias the sliding rod 15 downward. When an upward force is applied to the sliding rod 15 and it slides during impact, the buffer spring 20 is compressed and buffered, and when it returns with its restoring force, the sponge 21 prevents the occurrence of collision noise. be done. The support rod 2 erected on the support base 1 is composed of an upper elastic rod 3 made of a circular rubber pipe and a lower elastic rod 4 made of a metal circular pipe. At the upper end of the elastic rod 3 is a ball stand 8 made of hard synthetic resin.
are fitted and bonded together, and a pseudo ball 7 is integrally insert-molded at the upper end of the ball base 8. The upper part of a joint 12 is fitted and glued to the lower end of the elastic rod 3, and a threaded groove is formed on the circumferential surface of the joint 12 that protrudes downward. to the joint 13 which is prevented from coming off by
They are removably screwed together. A pad 22 made of an elastic material such as urethane rubber is attached to the middle of the telescopic rod 4 at a location where the elastic rod 3 bends and the pseudo ball 7 collides when the pseudo ball 7 is hit. This reduces impact and prevents collision noise. The lower part of the ball table 8 and the upper part of the joint 12 are connected by rubber strings 9 that engage pins 10 and 11, respectively, so that even if the elastic rod 3 should come off, the pseudo ball 7 will not fly. I've learned not to go there. Then, the telescopic rod 4 is inserted into the sliding rod 15 so that its height can be adjusted freely, and is fixed with a tightening screw 16. The tightening screw 16 has an inclined thread groove in which the inner diameter gradually decreases, and the sliding rod 15 is
A linear thread groove is engraved on the upper end and a split groove is provided, and when the tightening screw 16 is tightened, the inner diameter of the sliding rod 15 becomes smaller so that the telescopic rod 4 can be tightened and fixed. ing. The one shown in FIG. 4 is another embodiment of the guide track 6, in which the guide track 6 is not formed by the protrusions 6a as in the above embodiment, but the outer shape of the cover 5 is varied. It is formed into a square shape. Further, in each of the embodiments, the support 1 is covered with a cover 5, and the guide track 6 is provided on the cover 5, but it goes without saying that the guide track 6 may be provided directly on the support 1.

[Effect of the idea]

As described above, according to the present invention, when the pseudo ball at the upper end of the support rod is hit with a golf club, it continues to swing stably in the direction of the hit, so that after hitting the ball, the user can check the direction of the swing of the support and hit the ball. It has the excellent effect of being able to confirm the direction and accurately check the swing.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is an overall front view, Fig. 2 is an overall sectional view, Fig. 3 is a sectional view taken along line A-A' in Fig. 1 with internal mechanisms omitted, and Fig. 4. 3 is a sectional view similar to FIG. 3 showing another embodiment. Reference numeral 1 is a support, 1a is an inclined portion, 2 is a support rod, 6 is a guide track, and 7 is a pseudo ball.

Claims (1)

[Scope of utility model registration request] This golf swing training tool has a support rod on which a dummy ball is attached, the support has an inclined portion that gradually becomes smaller downward, and the inclined portion has a plurality of guide tracks radially provided thereon.