JP3090005U - Golf ball for putter practice - Google Patents

Abstract

(57) [Summary] [Problem] To provide a putter practice golf ball in which the shape and shape of a golf ball for competition are the same, the ball is made of a hard material, and it is possible to practice hitting the ball at the sweet spot of the putter. The golf ball for practicing putter of the present invention is made of a hard material such as metal, so that the sound, vibration and hitting sensation when hitting the ball with the putter can be clearly sensed, and the sound quality and sound resonance of the sound. , It is possible to confirm whether or not the ball has been hit at the sweet spot. Therefore, if the present ball is used, it is possible to practice while confirming whether the ball is hit at the sweet spot, and the skill of hitting at the sweet spot is gradually acquired, so that accurate putting can be learned.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a golf ball for putting practice in golf.

[0002]

[Prior art]

 Conventional putter practice golf balls have a function to reproduce the rolling of the ball on the green by coating the outer surface of the ball with fibers and protrusions, etc. Many pursued the rolling of the ball. To make a good putting, it is necessary to aim the face accurately at the target, move the putter straight to the target line, and hit the ball at the sweet spot. However, at present, there are no practice golf balls designed to practice putting while always checking whether the ball was hit at the sweet spot.

[0003]

[Problems to be solved by the invention]

 For drivers and irons, there is a practice method in which pressure-sensitive paper or paint is attached to the club face, and the hit point is checked at the shot point marked by the pressure of the ball-face collision at impact. It is difficult to confirm the impact point using this method because the impact is often small with a small amount of force. An object of the present invention is to provide a practice golf ball that allows the player to practice putting while easily checking whether or not he can hit the sweet spot with any putter easily.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the putter practice golf ball of the present invention has the same outer shape as a competition golf ball, and is made of metal (stainless steel, iron, copper, aluminum alloy, etc.), plastic, glass. Practice golf balls for putters made of hard materials such as

[0005]

[Embodiment of the invention]

 FIG. 1 shows a sectional view of the putter practice golf ball of the present invention. The ball is made of a hard material such as metal (stainless steel, iron, copper, aluminum alloy, etc.), plastic, glass, etc. The size of the ball shall conform to the official ball for golf competition. The weight is not specified. When using this ball, hit it with a stroke with a putter in the same way as normal golf putting.

[0006]

[Effect of the invention]

 The putter practice golf ball of the present invention is a ball made of a hard material such as metal (stainless steel, iron, copper, aluminum alloy, etc.), plastic, glass, etc., having the same outer shape as the competition golf ball. Because the material is a hard material, the sound of hitting the ball with the putter can be heard clearly, and the vibration at impact is transmitted to the hand, so that the sound quality and the sound level of the sound can be distinguished, the vibration transmitted to the hand, By feeling the impact, it is possible to confirm whether or not the ball was hit at the sweet spot. Therefore, if you use this ball, you can practice while confirming that you are hitting the ball at the sweet spot, so that you can acquire the technique of hitting at the sweet spot and acquire accurate putting. become. Also, with regard to touch, it is easy to feel the power at the time of impact, and by comparing the rolling distance between this ball and the ball actually used in the play in advance, it is also possible to practice to improve the accuracy of touch feeling. It is possible.

[Brief description of the drawings]

FIG. 1 is a sectional view of the present invention.

[Explanation of symbols]

 1 Golf ball 2 Hard material

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[Procedure amendment]

[Submission date] June 23, 2002 (2002.6.2
3)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (1)

[Utility model registration claims] 1. A practice golf ball for putters having an outer shape equivalent to that of a golf ball for competition and having a ball body made of a hard material such as metal (stainless steel, iron, copper, aluminum alloy, etc.), plastic or glass.