JP3030770U - Golf club for putting - Google Patents

Abstract

(57) [Abstract] [Problem] At the time of putting, the hitting point of the ball changes depending on the change of the posture of the putter. A cylindrical head body (10) is formed, and a hollow portion (11) is formed inside the head body (10), and the hollow portion (11) has two to five small hollow portions (1).
It includes a partition wall 11a that divides into one, and includes cap means 20 and 20a that are connected to both ends of the cylindrical head body 10. The cap means 20 and 20a are connected to the center of the cap means 20 and 20a and are extended in the axial direction. Including bar members 21 and 21a,
The hollow portion 11 includes weight adjusting weights 26, 26a for adjusting the weight of the putter.
Coil spring 27 for preventing movement of 26a,
27a is included.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a golf club for putting, and more particularly, it includes a cylindrical head body, has a hollow portion formed inside the head body, and allows a user to selectively adjust the weight of the head. The present invention relates to a putting golf club including a weight adjusting weight that can be increased or decreased within the hollow portion.

[0002]

[Prior art]

 Generally, in golfing, putting means that a player hits a ball with a putter toward a hole cup on a putting green. At this time, a golf club for putting is used to hit the ball.

A conventional putting golf club generally has a structure as shown in FIGS. 6 and 7. In the conventional golf club for putting, the shape of the head main body 50 is a substantially rectangular parallelepiped, one side surface of the head main body 50 that impacts the ball is a flat surface, and one side portion of the head main body 50 is As shown in FIG. 6, a handle 51 is provided, and the user grips the handle 51 and hits the golf ball as if to blow the green.

[0004]

[Problems to be solved by the device]

 However, when a player uses a conventional golf club, if the putter puts in a posture inclined forward as shown by the phantom line on the left side of FIG. 7, the fulcrum with which the head body 50 strikes the ball is the center of the ball. Since it is higher than the part, the frictional force between the ball and the turf becomes high, and the force that the athlete tries to transfer to the ball with the putter is lost, causing the ball to not roll as intended by the athlete. .

Further, when the player puts in a state of leaning backward as shown by the imaginary line on the right side of FIG. 7, the contact point hits a portion lower than the central portion of the ball, so that the ball hits the grass. As in the case above, the problem that the ball does not roll as intended by the player will occur, such as jumping up to.

Therefore, the player must pay close attention to his or her putting posture in order to hit the center portion of the ball shown in the drawing.

Even if the player aligns the hitting point with the desired ball center as shown by the solid line in the center of FIG. 7, the head body of the conventional putter is filled with solid material. Since the impact force generated in the head main body 50 is hardly transmitted to the handle, there is a problem that the user cannot fully feel the putting feeling at the moment of striking and accurate putting is not possible. This putting golf club cannot use a putter having an appropriate weight proportional to the weight of the user, which causes unstable putting.

The problem of the conventional putter is a very important problem that is directly related to the player's score on the putting green, and is one of the major factors that make it difficult for a golf beginner to learn golf. Is one.

The present invention has been devised in order to solve various problems of the prior art. The first object of the present invention is to make the shape of the head body approximately cylindrical so that the user's putting It is an object of the present invention to provide a putting golf club in which the hitting point of the ball can be easily aligned with the center of the ball as much as possible during putting regardless of the posture.

A second object of the present invention is to form a hollow portion inside the head body so that impact force or vibration during putting can be easily transmitted to the user's hand through the user's handle. By doing so, it is possible to provide a golf club for putting which enables the user to accurately measure the feeling of hitting and the feeling of direction of the ball, thereby improving the success rate of putting.

A third object of the present invention is to provide a putting golf club in which a player can easily adjust the contact point between the putter and the ball to the center of the ball when putting.

[0012]

[Means for Solving the Problems]

 In order to achieve such an object, a golf club for putting according to the present invention includes a cylindrical head body, and a hollow portion is formed inside the head body, and the hollow portion has two or more hollow portions. A rod-shaped member that includes a partition wall that is divided into five small hollow portions, that includes cap means that is coupled to both ends of the cylindrical head body, that is coupled to the center portion of the cap means, and that is extended in the axial direction. In the hollow portion, a weight adjusting weight for adjusting the weight of the putter is included, and elastic means for preventing movement of the weight adjusting weight is included.

[0013]

[Embodiment of device]

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

According to the preferred embodiment of the present invention shown in FIGS. 1 and 3, the head body 10 has a cylindrical shape having a diameter of approximately 35 to 45 mm, and preferably 38 mm. A hollow part 11 is formed inside the cylindrical head body 10 described above, and the hollow part 11 is divided into three parts by two partition walls 11a provided on both sides of the central part. The cross section of the hollow portion 11 is preferably circular, but may be any polygonal shape.

The partition wall 11a includes at least one hole 11b formed with a screw capable of being combined with a connecting means described below.

As shown in FIG. 2, the handle 12 is installed at an appropriate position on the head body 10.

Further, hemispherical cap means 20 and 20a having a space inside are coupled to both ends of the head body 10. The cap means 20, 20a has a connecting means for connecting the cap means 20, 20a with the head body 10, and the connecting means is connected to a central portion of the inner surface of the cap means 20, 20a and is arranged in the axial direction. It includes one or more elongated rod members (rod-shaped members) 21 and 21a and a screw portion formed on a part or all of the rod members 21 and 21a, and a partition wall is provided via the screw portions. It is screwed into the hole 11b formed in 11a.

The ratio of the respective volumes (V1, V2) of the hollow portion 11 divided into three by the partition wall 11a inside the head main body 10 and the cap means 20, 20a is approximately V1: V2 = 2: 1. However, it is not limited to this. Also, one or more partition walls 11a may be installed.

As shown in FIG. 1, recesses 23, 23a are formed at the tops of the hemispherical cap means 20, 20a, and the labels of the person or company that manufactured the putter are placed in the recesses 23, 23a. By providing the transparent lids 24 and 24a, which can be coupled with the recesses 23 and 23a, the manufacturer or the manufacturer can be clearly displayed, and the appearance can be beautiful.

According to the present invention, circular grooves 13 and 25 each having a certain depth are formed on the contact surface (peripheral part) where the cap means 20 and 20a come into contact with the head body 10, and the groove 13 is formed. , 25 can be provided with O-rings 14 and 14a made of an appropriate material. The O-rings 14 and 14a prevent moisture or various foreign substances such as grass pieces and sand from entering the hollow portion 11.

[0021] Generally, the putter uses a putter of a weight corresponding to the putting green, that is, the condition that the grass is wet, the weight of the athlete and the condition of the competition day. It is subject to the subjective preference of, and there is no fixed standard.

As shown in FIGS. 3 to 5, the putter according to the present invention provides weight adjusting weights 26 and 26a capable of adjusting weight. The weight adjusting weights 26, 26a may have a donut-shaped weight adjusting weight 26, 26a having a hole larger than the diameter of the rod members 21, 21a, but may have any shape other than the donut shape. The shape of the weight 26, 26a may be polygonal, preferably the shape corresponding to the cross-sectional shape of the hollow portion 11, and the weight of one of the weights 26, 26a is 5 to 50 g, preferably 15 g. The number of weights 26, 26a is preferably 0-20, and 10 is preferable, but this should be selected according to the athlete's own judgment criteria. The weight of the head main body 10 excluding the weights 26 and 26a is 250 to 300 g.

As shown in FIG. 3, in order to install the weight adjusting weights 26, 26a, first, the coil springs 27, 27a are attached to the rod members 21, 21a whose one end is connected to the cap means 20, 20a. , And the weight adjusting weights 26, 26a selected by the user are inserted to connect the cap means 20, 20a to both ends of the head body 10.

The coil springs 27, 27a provided between the weight adjusting weights 26, 26a inserted into the innermost surfaces of the cap means 20, 20a have the weight adjusting weights 26, 26a in the hollow portion 11. It serves to prevent the rod members 21 and 21a from freely moving. By interposing an O-ring (not shown) made of an elastic rubber material between the weight adjusting weights 26 and 26a, noise can be prevented when the putter is used.

In order to facilitate the opening and closing of the cap means 20, 20a, the cap means 20, 20a can be provided with irregularities 22, 22a in appropriate regions on the outer surface thereof.

The above description with reference to the accompanying drawings is intended to explain the principle of the present invention more easily, and the present invention is not limited thereto and various other embodiments are possible. It can be understood from the claims made.

[0027]

[Effect of device]

 As described above, according to the golf club for putting according to the present invention, since the head body is formed in a cylindrical shape, the position of the hit point on the surface of the ball is desirable regardless of the putting posture of the user. That is, it is possible to improve the accuracy of putting because it is approximately in the center of the ball.

Moreover, since a hollow portion is formed inside the head body so that the impact force or vibration during putting is easily transmitted to the user's hand through the user's handle, the impact The user can accurately measure the feeling and the sense of direction of the ball, and the success rate of putting can be improved.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a putting golf club according to the present invention.

FIG. 2 is a perspective view showing a combined state of a putting golf club according to the present invention.

FIG. 3 is a cross-sectional view showing an essential part of a putting golf club according to the present invention in one use state.

FIG. 4 is a side view showing a hitting state of a putting golf club and a ball according to the present invention.

FIG. 5 is a cross-sectional view showing a main part of a putting golf club applied to the present invention in another usage state.

FIG. 6 is a perspective view of a conventional putting golf club.

FIG. 7 is a side view showing a conventional putting golf club in use when hitting.

[Explanation of symbols]

 10 head body 11 hollow part 11a partition wall 11b hole 12 handle 14, 14a O-ring 15, 15a space part 20, 20a cap means 21, 21a rod member 22, 22a uneven part 26, 26a weight adjustment weight 27, 27a coil spring

Claims (13)

[Scope of utility model registration request] 1. A golf club for putting,
A cylindrical head body is included, and a hollow portion is formed inside the head body, and the hollow portion has two to five hollow portions.
Includes a partition wall that divides into a small hollow portion, includes cap means connected to both ends of the cylindrical head body, and includes a rod-shaped member that is connected to a central portion of the cap means and is axially extended. A golf club for putting, comprising a weight adjusting weight for adjusting the weight of the putter in the hollow portion, and elastic means for preventing movement of the weight adjusting weight. 2. The head body has a diameter of 35 to 45 mm.
The golf club for putting according to claim 1, wherein: 3. The golf club for putting according to claim 1, wherein a cross section of the hollow portion is circular or any polygonal shape. 4. The golf club for putting according to claim 1, wherein the number of the partition walls is one or more. 5. The golf club for putting according to claim 1, wherein the partition wall includes a hole for fixing the cap means. 6. The golf club for putting according to claim 1, wherein the cap means has a hollow hemispherical shape. 7. The golf club for putting according to claim 1, wherein the rod-shaped member is a rod extending axially from the inner surface of the cap means and having a thread formed therein. 8. The weight of each weight adjusting weight is 5 to 50 g.
The golf club for putting according to claim 1, wherein: 9. The golf club for putting according to claim 1, wherein 0 to 20 weight adjusting weights are provided. 10. The golf club for putting according to claim 1, wherein the elastic means is a coil spring. 11. The golf club for putting according to claim 1, wherein a screw is formed in a part of the cap means and the head body to connect the cap means and the cylindrical head body. 12. The golf club for putting according to claim 1, wherein an O-ring is provided between the cap means and the cylindrical head body. 13. The golf club for putting according to claim 1, wherein an O-ring made of an elastic rubber material is interposed between the weight adjusting weights.