KR20170045988A

KR20170045988A - Putter for correcting putting posture

Info

Publication number: KR20170045988A
Application number: KR1020150146216A
Authority: KR
Inventors: 강현서
Original assignee: 강현서
Priority date: 2015-10-20
Filing date: 2015-10-20
Publication date: 2017-04-28
Also published as: KR101744884B1

Abstract

The present invention relates to a putter for putting posture correction. According to the present invention, a middle part of a shaft is cut at an angle and the cut surfaces cut at an angle are connected in close contact by a connecting means. When a putter head is not straight during putting swing, the inclined cut surfaces of the shaft deviate from each other. Accordingly, putting posture correction can be performed so that the putter head can be straight during the putting swing. The shaft includes: cut portions where the middle part is cut at an angle; and at least one coupling means for coupling between the cut portions.

Description

PUTTER FOR CORRECTING PUTTING POSTURE

More particularly, the present invention relates to a putter for putting posture correction, more particularly, to cut a central portion of a shaft at an oblique angle, and by connecting means, the obliquely cut cutter surface is closely connected so that the head of the putter straightly advances The present invention relates to a putter posture correcting putter that allows the putting posture to be corrected so that the head of the putter straightly goes straight in the putting swing.

Generally, golfers to be equipped with golfers for golf play include drivers, fairway woods, irons, wedges (pitching / sand / lobes) and putters.

Especially putters are one of the most important golf clubs that are used to put the ball into the hole cup while pushing the ball with the ball on the green.

These putters include a L-shaped putter, a T-shaped putter, a pin-type putter, and a putty-type putter. Here, the L-shaped putter has a shaft near the heel of the head. It is popular for the advanced person but it is difficult to control for the beginner. The T-shaped putter has the shaft at the center of the head and is easy to control. popular. A pin-type putter is a model that distributes weight to the toe side and the heel side of the head, and is easy to use most, and there are many users around the world. The fitty putter features a thick, thick head with a semicircular shape that gives it a sense of stability.

On the other hand, the putter should have a good sense of the golfer's senses and rhythm, but the most essential requirement is to have good direction and distance to roll the golf ball. Here, the direction is the sighting alignment with visual sense, and the most important factor is the visual sense function of the structure and function of the putter. In addition, the distance is determined by the size of the swing and can be improved by a lot of repeated training.

1 is a perspective view schematically showing a shape of a general golf putter.

A typical golf putter includes a head 10 that strikes a golf ball as shown in FIG. 1, and a shaft 20 having one end coupled to the head 10 and the other end mounted with a grip 21. The head 10 and the shaft 20 may be directly coupled to each other, but they may be coupled to each other through a separate neck (not shown).

On the other hand, the golfer grips the golf ball through the forward striking surface 11 of the head 10 by swinging the shaft 20 so that the head 10 grips the grip 21 and moves the pendulum Putting. At this time, the front striking surface 11 of the head 10 is formed to be perpendicular to the swinging direction of the head 10, and is configured to move in a direction in which the golf ball is hit. More precisely, the front striking surface 11 of the head 10 may be formed so as to have a fine loft angle (inclined angle at which the front striking surface is tilted from the vertical surface), but here, for the sake of simplicity of explanation, (11) are formed at right angles to the swinging direction.

When putting using such a putter, one of the important factors for improving the accuracy of putting is the hit point for the golf ball of the head 10. That is, as shown in FIG. 1, the golf ball must be hit on the center portion 12 with respect to the width of the head 10 to perform putting with accurate direction and distance.

Accordingly, many golfers continue to perform putting practice in a manner of hitting the golf ball in the widthwise center portion of the head 10 in the course of putting practice.

In recent years, various practice putters for practice of putting have been developed, which are mainly used for correcting the posture, or have a complicated construction, which makes the production and use inconvenient. Further, general practice putters have a problem that it is difficult for the user to accurately recognize whether or not the golf ball is aligned with the center of the head 100, so that the putter practice is continued in an erroneous manner.

To solve these problems, Korean Patent No. 10-1224691 has been proposed.

In the prior art, the batting practice unit 110 is formed at the central portion of the width direction W of the head 100, and the centering striking face 111 and the center striking face 111 are formed on the batting practice unit 110, The inclined striking face 112 is formed so that the progressing direction of the golf ball is different according to the hit position of the head 100 with respect to the golf ball so that it is easy to determine whether or not the golf ball accurately fits in the widthwise center portion of the head during putting swing So that the user can accurately recognize his / her impact point, so that the practice of putting the impact spot can be effectively performed.

However, the prior art has a problem in that it can only be recognized whether or not the golf ball accurately fits in the widthwise center portion of the head during the putting swing, and the putting posture is insufficient to straighten the head of the putter straightly during the putting swing.

1. Korean Patent No. 10-1224691 "Putter for putting correction" (registered on Feb. 2013. 01)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a putter correcting putter for correcting a putter posture of a golfer so that the head of a putter straightly advances straightly during a putting swing .

A putter for putting posture correction according to the present invention is a putter posture correcting putter including a head for punching a golf ball, a shaft having a hollow structure coupled to the head, and a grip coupled to the shaft, A cutting portion having a central portion cut obliquely; And at least one engaging means for engaging the cut portion.

A putter for putting posture correction according to the present invention is a putter posture correcting putter including a head for punching a golf ball, a shaft having a hollow structure coupled to the head, and a grip coupled to the shaft, Comprises a cut-out portion having a pair of cut surfaces whose center portion is sloped; A semicylindrical groove provided on the inner inclined surfaces of the pair of cut surfaces; A ball inserted into the semicylindrical groove; And at least two engaging means for engaging the pair of cut surfaces having the semicylindrical groove in close contact with each other.

As described above, the putter posture correcting putter according to the present invention has an advantage that the golfer can know whether the head of the putter straightly advances in the putting swing.

In addition, there is an advantage that the golfer can more effectively and accurately perform the putting practice by keeping the movement of the head more stable and accurately during the putting swing.

1 is a perspective view schematically showing a shape of a conventional general golf putter;
Fig. 2 is a perspective view schematically showing another conventional golf putter; Fig.
FIG. 3 is a perspective view schematically showing a shape of a putter for putting posture correction according to an embodiment of the present invention; FIG.
4 is a cross-sectional view and a detailed view of the main part of Fig. 3;
FIG. 5 is a detailed view of a main part of a putter posture correcting putter according to another embodiment of the present invention. FIG.
FIG. 6 is a cross-sectional view and a detailed view of the main part of FIG. 5;

Hereinafter, the putter posture correcting putter according to the present invention will be described in detail with reference to the detailed description of the embodiments with reference to the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and they may vary depending on the intentions or customs of the client, the operator, the user, and the like. Therefore, the definition should be based on the contents throughout this specification.

Like numbers refer to like elements throughout the drawings.

FIG. 3 is a perspective view schematically showing a shape of a putter for putting posture correction according to an embodiment of the present invention, FIG. 4 is a cross-sectional view and a detailed view of the main part of FIG. 3, Fig. 6 is a cross-sectional view and a detailed view of the main portion of Fig. 5; Fig.

3 and 4, the putter posture correcting putter according to an embodiment of the present invention includes a head 300 for hitting a golf ball, a shaft (not shown) of a hollow structure coupled to the head 300 400), and a grip (500) coupled to the shaft (400).

Here, the shaft 400 includes a cut portion 410 having a center portion sloped; And at least one rod-shaped engaging means 420 for engaging the cut-away portion 410.

The cutter 410 has a pair of cut surfaces 411, and the cutter portions 420 are closely coupled with each other.

Both ends of the insertion hole 412 are recessed inwardly of the cutout 410 and the coupling means 420 is inserted into the insertion hole 412.

The diameter of the body portion 421 of the coupling means 420 is slightly smaller than the diameter of the insertion hole 412 while the diameter of the head portion 421 at both ends of the coupling means 420 is smaller than the diameter of the insertion hole 412. [ 412 and a ring 423 made of plastic or rubber is inserted into the lower portion of the head portion 422 of the coupling means 420 so that a gap between the coupling means 420 and the insertion hole 412 Not only provides an appropriate frictional force but also prevents foreign matter such as dust, soil, moisture, etc. from penetrating into the cut portion 410.

Hereinafter, an operation state of the putter posture correcting putter according to an embodiment of the present invention will be described.

First, it is assumed that a golfer puts a golf ball (not shown) into a hole cup (not shown) or puts a swing close to the hole cup.

In this putting swing, the golfer takes a putting swing posture such that the golf ball hit by the putter's head 300 is directed straight to the hole cup.

Thereafter, the golfer hits the golf ball with the putter's head 300, hoping that the hit golf ball is heading straight to the hole cup.

If the putter head 300 does not advance straight in this strike, the golfer can detect that the slits of the pair of inclined cut surfaces 411 of the cut portion 410 of the shaft 400 are deviated from each other .

Thus, the golfer corrects the putting posture so that the putter head 300 is straight ahead in the putting swing again.

On the other hand, when the putter head 300 is straight and straight, the slits of the pair of inclined cut surfaces 411 of the cutting portion 410 of the shaft 400 are not shifted from each other, so that the golfer senses the slip of the gap I can not.

5 and 6, the putter posture correcting putter according to another embodiment of the present invention may also include a head 300 for playing a golf ball, A shaft 400, and a grip 500 coupled to the shaft 400.

The shaft 400 includes a cut portion 410 having a pair of cut surfaces 411 that are sloped at a central portion thereof and a semicylindrical groove 413 provided at an inner slope surface of the pair of cut surfaces 411, and; A ball 414 inserted into the semicylindrical groove 413; And two or more bar coupling means (420) for closely coupling the pair of cut surfaces (411) with the semicylindrical groove (413) to each other.

In another embodiment of the present invention, except that the semicircular grooves 413 are provided on the inner inclined surfaces of the pair of cut surfaces 411 and the balls 414 are inserted into the semicircular grooves 413 Which is the same as the embodiment of the present invention.

Hereinafter, an operation state of the putter posture correcting putter according to another embodiment of the present invention will be described.

In the putting swing, the golfer takes a putting swing posture so that the golf ball hit by the putter's head 300 is directed straight to the hole cup, and hits the golf ball with the putter's head 300.

In this striking, if the putter head 300 does not straighten straight, the golfer can sense that the slits of the pair of inclined cut surfaces 411 of the cut portion 410 of the shaft 400 are deviated from each other The golfer can feel the head 300 of the putter straight in a straight line by the sense transmitted to the hand by the rotation of the ball 414 inserted into the groove 413 provided in the inner inclined surface of the cut surface 411 of the pair Can be detected more reliably.

Here, the cutting angle of the cut surface is 30 to 80 degrees. If the angle of the cut surface is less than 30 degrees, the inclination angle of the cut surface is too small to allow the golfer to move a pair of inclined cut surfaces 411 (411) of the cutting portion 410 of the shaft 400 ) Are difficult to detect.

If the angle of the cut surface exceeds 80 °, the inclination angle of the cut surface is too large, so that the length of the pair of inclined cut surfaces 411 of the cut portion 410 becomes too long, The manufacturing unit price also increases.

In one embodiment and another embodiment of the present invention, the gap formed between the pair of cut surfaces 411 is normally sealed with a sealing member (not shown) made of rubber or plastic, so that dust, Moisture or the like can not penetrate into the cut portion 410.

The putter posture correcting putter according to the present invention as described above can know whether or not the golfer's head of the putter straightly advances during the putting swing. In addition, the golfer can maintain the movement of the head more stably and accurately during the putting swing, so that the putting practice can be performed more effectively.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes, modifications or adjustments to the example will be possible. Therefore, the scope of protection of the present invention should be construed as including all changes, modifications, and adjustments that fall within the spirit of the technical idea of the present invention.

300: Head 400: Shaft
410: Cutting section 411:
412: insertion hole 413: groove
414: ball 420: engaging means
421: Body part 422: Head part
423: ring 500: grip

Claims

1. A putting position correcting putter comprising a head for playing a golf ball, a shaft having a hollow structure coupled to the head, and a grip coupled to the shaft,
The shaft includes:
A cutting portion having a central portion cut obliquely; And
And at least one engaging means for engaging the cut portion.

Wherein the cutting portion has a pair of cutting surfaces, and the pair of cutting surfaces are closely coupled to each other by the coupling means.

[Claim 2]
Wherein the cutting angle of the cut surface is 30 to 80 degrees.

1. A putting position correcting putter comprising a head for playing a golf ball, a shaft having a hollow structure coupled to the head, and a grip coupled to the shaft,
The shaft includes:
A cut-out portion having a pair of cut surfaces whose center portion is obliquely cut;
A semicylindrical groove provided on the inner inclined surfaces of the pair of cut surfaces;
A ball inserted into the semicylindrical groove; And
And at least two engaging means for engaging the pair of cut surfaces having the semicylindrical groove in close contact with each other.

The method of claim 4,
Wherein the cutting angle of the cut surface is 30 to 80 degrees.