KR20130128653A

KR20130128653A - Low center of gravity golf putter

Info

Publication number: KR20130128653A
Application number: KR1020120052527A
Authority: KR
Inventors: 송창빈; 전병서; 최영진; 김상욱; 장세종; 유재근; 이미영; 김효경
Original assignee: 공주대학교 산학협력단
Priority date: 2012-05-17
Filing date: 2012-05-17
Publication date: 2013-11-27

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a golf putter and relates to a low center of putter that provides stability of the putter by keeping the putter head at a low center of gravity while maintaining the direction of the shot.
The present invention is to lower the center of gravity of the putter head as much as possible by inserting a high specific gravity composite to the putter head constituting the golf club, and after forming an insertion hole in the head of the putter, tungsten (W) of more than 15.0 cm 3 in the insertion hole The low gravity design is achieved by inserting and fixing a high specific gravity composite made of a) -based polymerized gold.

Description

Low center of gravity golf putter}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a golf putter and relates to a low center of putter that provides stability of the putter by keeping the putter head at a low center of gravity while maintaining the direction of the shot.

Putters used to play golf are clubs that are placed in a hole cup located relatively short distance by hitting or rolling a golf ball on the green rather than striking it. Generally, depending on the shape of the head, T, egg, pin, It is divided into L-shapes and is used for the final step of inserting golf ball into hole cup.

The material constituting the putter head is used, such as stainless and titanium, and the golf ball to move in the desired direction by hitting the golf ball according to the swing of the head, but because the material is not high weight it is difficult to lower the center of gravity The swing of the head was not stable, and the trajectory of the batting was not kept constant, so it was not easy to make accurate hits.

In order to solve this problem, the domestic utility model registration 20-0190198, patent registration 10-0597849, so that the weight of the putter head is designed low weight by fixing the weight body to the putter head, using an alloy material or inserting the weight piece fixed Patent registration No. 10-0732007 is presented.

However, the above-described method was not easy to manufacture the putter head in a low center of gravity because the weight of the weight or weight piece fixed to the head is not high.

Registered Korean Utility Model No. 20-00190198 (Registered on May 15, 2000) Republic of Korea Patent Registration 10-0597849 (2006.06.30 registration) Korea Patent Registration 10-0732007 (Registered June 19, 2007)

According to the present invention, when the fixed weight of the putter head is inserted into the head of the putter so that the putter head has a low center of gravity, the weight of the weight is low so that the center of gravity of the putter head cannot be effectively lowered. Stability and the direction of the ball was wrong, there was a problem that does not provide the exact hit and stability intended.

The present invention is to lower the center of gravity of the putter head by inserting a high specific gravity composite to the putter head constituting the golf club as much as possible, after forming an insertion hole in the head of the putter, the high specific gravity composite of 15.0 cm 3 or more in the insertion hole By inserting and fixing the low center of gravity design is achieved.

In addition, the present invention can lower the center of gravity by screwing the high specific gravity composite to the bottom of the putter head by screwing, after forming the insertion hole on both sides of the bottom of the putter head, the high specific gravity composite of 15.0 cm 3 or more in the insertion hole To fix it by screwing it.

The present invention is to produce a low center of gravity of the putter head by inserting a high specific gravity composite into the putter head of the golf club, a stable putting is made due to the low center of gravity, thereby maintaining a constant hitting direction of the golf ball is easy to put It works.

That is, the present invention can be easily putt in relation to providing the directionality and stability of the strike due to the low center of gravity implementation of the putter head.

In addition, the present invention is fixed to the high specific gravity complex by using a screw method on both sides of the bottom of the putter head, the binding of the high specific gravity complex is made simple, in particular, there is an effect of using a different specific gravity of the high specific gravity composite. .

1 and 2 are a perspective view of a conventional putter head
3 to 4 is a perspective view of an embodiment of the present invention
5 is a front view of the putter head in a state where the high specific gravity composite of the present invention is separated
Figure 6 is a front view of the putter head in a state where the high specific gravity composite of the present invention is inserted
Figure 7 is a bottom perspective view of another embodiment of the present invention
8 is a cross-sectional view of another embodiment putter head with the high specific gravity composite of the present invention separated
9 is a cross-sectional view of another embodiment putter head with a high specific gravity composite of the present invention inserted;
10 is a perspective view of another embodiment of the present invention.
11 is a cross-sectional view of another embodiment of the present invention.

The present invention is to secure a high center of gravity by fixing a high specific gravity composite to the head of the golf putter to provide the stability of the putter while maintaining the directionality of the other ball, tungsten (W) -based alloy (heavy alloy) of 15.0 cm 3 or more (heavy alloy) It is to use a high specific gravity consisting of.

The present invention uses a high specific gravity composite to form a high specific gravity composite having various shapes such as cylindrical, rod-shaped, bar-like plate shape, and then fixed the high specific gravity using the insertion hole formed on the bottom surface side of the putter head To make it possible.

The present invention enables a low center of gravity design because the high specific gravity composite is installed close to the bottom of the putter head, and in particular, the use of the high specific gravity composite enables the realization of a high specific gravity relative to the volume.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is to enable the low center of gravity manufacturing of the putter head 10 by inserting and fixing the high specific gravity composite 20 to the head 10 constituting the putter, the high specific gravity composite 20 of the present invention is 15.0 cm 3 or more It is produced using a tungsten (W) -based polymer alloy, and the high specific gravity composite 20 is sandwiched and fixed to the bottom of the putter head 10.

The putter head 10 forms an insertion hole 21 into which the high specific gravity composite 20 can be inserted, and the high specific gravity composite 20 is inserted into the insertion hole 21 to fix the high specific gravity composite 20. 20) is inserted into the insertion hole 21 to be completely fixed, or to be fixed using a screw or adhesive.

In the present invention, the high specific gravity composite 20 may be formed in a cylindrical or rod shape, and the shape of the insertion hole 21 may also be determined according to the shape of the high specific gravity composite 20.

The high specific gravity composite 20 is produced using a tungsten (W) -based polymer gold of 15.0 cm 3 or more, and the polymerized gold has a strength and specific gravity significantly higher than that of other metals in strength and specific gravity, so that the high specific gravity composite 20 In the case of fixing to the putter head 10, the center of gravity of the putter head 10 is greatly lowered, thereby producing low center of gravity.

In the present invention, the tungsten-based polymer alloy (W system heavy alloy) is 90 wt% or more of tungsten (W) powder and the remaining binders such as iron (Fe), nickel (Ni), cobalt (Co) and manganese (Mn) The metal powder is mixed and compression molded to produce a sintering process at a high temperature of 1300 占 폚 or higher.

In the present invention, the high specific gravity composite 20 is installed at a portion proximate to the lower side of the putter head 10, and the center of gravity of the putter head 10 is the center of gravity when the high specific gravity composite 20 is not installed. From the position to the heel side of the putter head 10 can be moved by appearing a very small distance.

On the other hand, the present invention can be fixed by screwing the high specific gravity composite 30 to the bottom surface of the putter head 10, as shown in Figure 10 and 11, the screw fixed to the bottom of the putter head 10 To form the groove 11, the screw groove 32 is formed on the lower side and the high specific gravity composite 30 is formed in the screw 31 to the side to be fixed to the fixing groove 11 in a screw manner.

That is, the high specific gravity composite 30 to be fixed by inserting the screw but the high specific gravity composite 30 is prepared to vary the weight to have the necessary weight, the bottom surface of the putter head 10 is a high specific gravity It should be kept flat so that the part protruding by the composite 30 does not appear.

The high specific gravity composite 30 is produced using a tungsten (W) -based polymer gold of 15.0 cm 3 or more, and the polymerized gold has a strength and specific gravity that is significantly higher than that of other metals in strength and specific gravity, and thus, the high specific gravity composite 30 ) Is fixed to the putter head 10 on the bottom by screwing, the center of gravity of the putter head 10 is greatly lowered, thereby producing low center of gravity.

In the present invention, the tungsten-based polymer alloy (W system heavy alloy) is 90 wt% or more of tungsten (W) powder and the remaining binders such as iron (Fe), nickel (Ni), cobalt (Co) and manganese (Mn) The metal powder is mixed and compression molded to be used in the sintering process at a high temperature of 1300 ℃ or more.

The high specific gravity composites 20 and 30 may be installed on the left and right sides based on the middle portion of the putter head 10, and may be installed only at the middle portion of the putter head 10. In the case of installing (20) (30), the center of gravity is positioned at a lower position than the existing center of gravity, and at the same time, the existing center of gravity moves to the heel at the position where the center of gravity appears.

The movement of the center of gravity should not move toward the toe of the putter head 10.

If the high specific gravity composite 20, 30 of such a configuration is putter in the putter head 10, the swing stability is improved due to the low center of gravity can hit the golf ball in the desired trajectory, and also low Due to the center of gravity, the hitting stability of the golf ball is improved, so that the golf ball can be stably rolled in the desired direction.

That is, when putting using a putter head with a low center of gravity compared to putting using a putter head with a high center of gravity, the golf ball can be rolled in a desired direction by the stability of the swing and the stability of hitting. It becomes possible.

As described above, the present invention is to fix the high specific gravity composites 20 and 30 to the putter head 10 in order to lower the center of gravity of the existing putter head 10 to the low center of gravity. The swing and the putting is made to strike a stable state, it is made by using a high specific gravity composite 20, 30 of 15.0 cm 3 or more using a high specific gravity tungsten (W) -based alloy.

10: putter head 20,30: high specific gravity complex
21: insertion hole

Claims

The insertion hole 21 is formed in the lower side of the head 10 constituting the putter, and the insertion hole 21 is fitted with a high specific gravity composite 20 made of tungsten (W) polymer alloy of 15.0 cm 3 or more. Low center of gravity putter, characterized in that to lower the center of gravity of the putter head (10).

The low center of gravity putter according to claim 1, wherein the high specific gravity composite (20) is fitted to the upper surface of the putter head (10) and is fixed to the heel or both sides of the putter head (10).

Screw fixing grooves 11 are formed on both sides of the bottom of the head 10 constituting the putter, and the screw fixing grooves 11 are made of tungsten (W) -based polymer alloy of 15.0 cm 3 or more, while the screws 31 and screws Low center of gravity putter, characterized in that to lower the center of gravity of the putter head 10 by screwing a high specific gravity composite (30) having a groove (32).