KR100599559B1 - A golf putter for putting - Google Patents

Abstract

The present invention relates to a golf club for putting, to increase the golfer's putting accuracy by allowing the shaft to be accurately rotated in the desired putting direction by using a foldable rotary knob to enable the rotation of the shaft.

To this end, the present invention includes a shaft having a head at the lower end, a coupling member for engaging the handle of the golf club at the upper end, and having a middle handle for putting at a predetermined length spaced downward from the top; A rotary knob having a pivot shaft which is fixed at one end thereof to fold or unfold its fixed portion to a center point, and having a rotation support member inside the body to enable free pivoting of the shaft with the pivot shaft as a central shaft; It is coupled to the top of the shaft, the rotary shaft of the rotary handle includes a handle operating mechanism for rotatably fixing one end of the rotary shaft of the handle so that it can be folded side by side with the shaft by the external force or unfolded at a right angle with the shaft. By providing a golf club for putting, golfers who are not good at putting line adjustment can improve the putting line accuracy and can be used conveniently for golfers who no longer need to adjust the putting line using the golf club.

Golf club, putting line adjustment, rotary knob, shaft, rotary support member

Description

A golf putter for putting}

1 is a perspective view of a putting golf club according to the prior art

Figure 2 is a perspective view of the putting golf club according to the invention

Figure 3 is a perspective view of the rotary knob of Figure 2 folded state

Figures 4a and 4b is an enlarged cross-sectional view showing the internal structure of the putting golf club according to the present invention

5a and 5b is an operating state diagram for explaining the swinging operation of the rotary handle of the putting golf club according to the present invention

<Explanation of symbols for the main parts of the drawings>

10: head 20: shaft 21: fixing pin

21a: screw coupling portion 22: middle handle 30: handle operating port

31: screw coupling hole 32: clamp 33: rotation guide groove

34: clamping groove 40: rotary knob 41: pivot shaft

42a, 42b: bearing 43a, 43b, 43c: washer 44: nut

45: length holding member 46: elastic spring 47: cylindrical member

48: rubber member

The present invention relates to a golf club for putting, more specifically, having a rotary knob that can be folded or unfolded at right angles to the shaft of the golf club in the state in which the rotary knob is open, the shaft can be rotated around the handle as a central axis. This allows the shaft to rotate in the desired putting direction with the axis of rotation, thereby improving the accuracy of putting for beginner golfers who cannot grasp the putting line, while folding the rotating handle for experienced golfers to use conveniently as a regular handle. It relates to a golf club for putting.

In general, the golf club for putting according to the prior art, the head having a suitable weight so as to hit the golf ball by the golfer's swing force as a portion hitting the golf ball, a shaft having a predetermined length and directly connected to the head and , The handle is provided on the top of the shaft.

Figure 1 shows a configuration example of a golf club for putting in accordance with the prior art, the head 1 is a generally rectangular shape is formed on one side of the plane hitting the ball, the top of the head shaft (2) is fixed and coupled, the handle (3) is connected to the upper end of the shaft.

Putting golf clubs configured as described above are used to move the ball to a close position of the hole by lightly hitting the ball in a state in which one side of the head is aligned toward the position where the ball will travel.

However, in the case of putting using the conventional putting golf club configured as described above, in most cases, because the correct putting can be made only by the amount of exercise and the sense of the golfer, the beginners who are inexperienced in the golf game practice putting in the indoor driving range. There is a problem that the accuracy of putting the ball into the hole during the game or going directly to the green to play the game.

That is, the beginners did not hit the center of the ball correctly and the putting posture was not correct, so the direction of the golf ball, the direction in which the shaft rotated, and the gaze of the hole were disturbed. .

Therefore, the accuracy of the golfer's putting action is achieved by putting the putting line in the state where the putting line, which is an essential component of the correct putting operation, is matched, that is, the direction in which the golf ball will proceed, the direction in which the shaft rotates, and the hole are in the same line. The development of putting golf clubs that can improve the essential was required.

Therefore, the present invention has been made to meet the above requirements, the present invention by using a folding rotary knob to enable the rotation of the shaft by allowing the shaft to be accurately rotated in the desired putting direction, the golf ball running direction and shaft The purpose is to provide a putting golf club that can be used as a general handle while improving the putting accuracy of the beginner golfer by making the putting operation in the state where the direction of rotation and the putting line formed by the hole are matched. .

In order to achieve the above object, the present invention includes a head capable of directly hitting a golf ball at a lower end, and a coupling member for engaging a handle of a golf club at an upper end, and spaced apart from the upper end by a predetermined length. A shaft having an intermediate handle for putting; A rotary knob having a pivot shaft which is fixed at one end thereof to fold or unfold its fixed portion to a center point, and having a rotation support member inside the body to enable free pivoting of the shaft with the pivot shaft as a central shaft; It is coupled to the top of the shaft, the rotary shaft of the rotary handle includes a handle operating mechanism for rotatably fixing one end of the rotary shaft of the handle so that it can be folded side by side with the shaft by the external force or unfolded at a right angle with the shaft. Provide golf clubs for putting.

Putting golf club according to the present invention has a feature that facilitates the coupling or separation of the shaft and the handle operation by providing a fixing pin formed on the screw coupling portion on the top of the shaft.

In addition, the golf club for putting according to the present invention is a screw coupling hole corresponding to the fixing pin of the upper end of the shaft and a rotation guide groove for guiding the rotation operation of the handle, respectively formed inside the body of the handle operation, the screw coupling hole of The central axis and the extension line of the central axis of the rotary guide groove intersect perpendicularly on the same plane, which makes the putting line even more advantageous.

In addition, the golf club for putting according to the present invention is assembled with a plurality of bearings and washers and elastic springs and length retaining members and nuts in the interior of the rotary handle and covered with a cylindrical cover to form a rotation support member, the rotation axis based on the It has a feature to enable the pivoting operation of the shaft, and furthermore has a feature of the structure to prevent the rotary knob from slipping in the golfer's hands when putting the rubber member in close contact with the outer surface of the cylindrical cover of the rotary knob.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the golf club for putting according to the present invention.

Figure 2 is a perspective view showing a state in which the rotary handle of the putting golf club according to the invention unfolded, Figure 3 is a perspective view of the folded state of the rotary handle of FIG.

As shown in Figures 2 and 3, the golf club for putting according to the present invention is a head 10 that can directly hit the golf ball is coupled to the lower end of the shaft 20, the upper side of the shaft 20 The end is coupled to the handle operating mechanism 30, which is a coupling member for coupling the rotary knob 40 of the core component of the present invention, and also when putting in a predetermined length spaced downward from the top of the shaft 20 It has a middle handle 22 for adjusting the force of. The intermediate handle 22 may preferably use a rubber handle to prevent slippage, and the rubber handle may also preferably use a rubber member with a cushion to improve the feeling of putting. In addition, it can be replaced with another material of the same function. In addition, the middle handle is installed is a position where the golfer is in contact with the hand holding the rotation handle in the process of taking the putting posture by bending the back for putting, preferably 15 to 20cm away from the top Would be preferred.

The handle operating mechanism 30 is fixedly coupled to the upper end of the shaft 20, the pivot shaft of the rotary handle 40 is rotated so as to fold in parallel with the shaft by the external force or to extend at a right angle with the shaft One end of the handle 40 is rotatably fixed by the fastener 32.

4A and 4B are enlarged cross-sectional views of the internal structure of the putting golf club according to the present invention. As shown in the drawing, the shaft 20 forms a screw coupling portion 21a on the outer circumferential surface of the upper end thereof. The lower end has a fixing pin 21 is fixed after the assembly to be integral to the shaft. As a result, the shaft 20 may be easily coupled or separated from the handle operation tool 30 by using the fixing pin 21 as a coupling medium, and maintains a tightly coupled state by screwing. Could be

And, the handle operating port 30, the screw engaging hole 31 corresponding to the fixing pin of the upper end of the shaft and the rotation guide groove 33 for guiding the rotation operation of the handle are formed in the body, respectively, Both sides of the body forming the rotating guide groove 33 may be formed by forming a clamp insert groove 34 to be fitted with the clamp 32. At this time, the extension line of the central axis of the screw coupling hole 31 and the central axis of the rotation guide groove 33 are formed to cross on the same plane, and the extension lines of the two central axes are formed to cross each other perpendicularly to the putting line. It will be much more advantageous to match.

On the other hand, the rotary knob 40 has a pivot shaft 41, one end of which is fixed to the knob operating opening 30 by the clamp 32 so that the fixed portion can be folded or unfolded at the center point. Rotational support members 41-47 are provided inside the body to enable free pivoting of the shaft as a central axis.

Here, the rotation support member provided on the rotary knob 40 has a plurality of bearings 42a and 42b and washers 43a to 43c therein to enable pivoting of the shaft with respect to the pivot shaft 41. ), And the length holding member 45, the elastic spring 46 and the nut 44 are assembled and covered with a cylindrical cover 47. At this time, the outer circumferential surface of the rotary handle 40 is provided with a rubber member 48 to be fixed in close contact with the outer surface of the cylindrical cover 47 will help to prevent the rotary handle from slipping from the golfer's hand.

Figure 5a and Figure 5b is an operation state diagram for explaining the rotary handle portion turning operation of the putting golf club according to the present invention, the operation effect by the putting golf club of the present invention constituted as described above with reference to the accompanying drawings When described in detail as follows.

5A and 5B, a rotary handle 40 is firmly coupled to the handle actuator 30 screwed to the top of the shaft 20 by the clamp 32, and the clamp 32 The rotary knob 40 is pivotally coupled within a range of 90 degrees by using a rotating shaft, and the rotary knob 40 is rotated by the support members provided in the cylindrical member 47. With the pivot axis 41 fixed at the center as the center axis, it has a free rotation direction as shown by arrow B in the drawing.

Therefore, in the case of a general golfer who does not need to maintain the putting line by the putting golf club of the present invention, as shown in FIG. 5B, the rotary knob is applied to the rotary knob 40 in the direction of the arrow A by applying an appropriate force to the shaft ( 20) can be folded side by side, thereby allowing the user to hold the rotary handle 40 and the middle handle 22 beneath the shaft 20 at the top of the shaft 20 with both hands, so as to use a general golf club. The same putting can be done.

On the other hand, in the case of a beginner golfer who needs to adjust the putting line using the golf club according to the present invention, as shown in Figure 5a to apply the appropriate force in the opposite direction of the arrow A to the rotary handle 40 handle operating mechanism By moving the rotary knob (40) to the shaft 20 by using the fixing bracket (32) of the rotation axis to be at a right angle to the shaft (20), in this state, the golfer grasps the rotary knob (40) with one hand and matches the putting line When holding the middle handle 22 of the shaft 20 with the other hand and applying an appropriate force, the direction of arrow B on the drawing (back and front on the ground) is provided by the rotary support member provided inside the cylindrical cover 47 of the rotary handle 40. Direction) as the shaft 20 is rotated, it is possible to perform the correct putting in the state that the putting line is maintained.

According to the golf club for putting according to the present invention, it is possible to easily maintain the state in which the golf direction and the shaft rotation direction and the hole is in the same line by using the rotary knob of the golf club, the shaft using the rotary knob in this state Because it is configured to rotate, golfers who are not good at putting line adjustment can get much help in putting line adjustment.                     

In addition, by using the golf club for putting according to the present invention, even if golfers who do not need the adjustment of the putting line anymore, it is possible to obtain an effect that can be conveniently used as a general golf club.

Claims (6)

In the putting golf club having a head that can hit the golf ball directly at the bottom of the shaft, and the rotary knob to pivot the shaft at the top, Equipped with an intermediate handle for adjusting the force at the time of putting in the position spaced downward from the top of the shaft, A rotary knob is fixedly coupled to the upper end of the shaft, the handle operating mechanism for rotatably fixing one end of the rotary shaft of the handle so that the pivot axis of the rotary knob can be folded side by side with the shaft or extended at a right angle with the shaft by an external force. Putting golf clubs characterized in that connected to the shaft by. The method of claim 1, wherein the shaft, A screw engaging portion is formed on the upper outer circumferential surface, and the golf club for putting, characterized in that it has a fixing pin that is fixed after assembling so that the lower end of the screw coupling portion is integral with the shaft. The method of claim 2, wherein the handle operating mechanism, Screw coupling holes corresponding to the fixing pins on the top of the shaft and rotating guide grooves for guiding the rotational movement of the handle are respectively formed in the body, and both side bodies of the rotating guide grooves form a clamp inserting groove for fitting the fasteners. Putting golf club characterized in that. The method of claim 3, wherein the handle operating mechanism, Putting golf clubs, characterized in that the extension line of the central axis of the screw coupling hole and the central axis of the rotation guide groove is formed to cross on the same plane, the extension lines of the two central axes are formed perpendicular to each other. According to claim 1, The rotary support member provided on the rotary handle, Putting golf clubs, characterized in that a plurality of bearings, washers, length retaining members, elastic springs and nuts are assembled and covered with a cylindrical cover to enable the pivoting operation of the shaft relative to the pivot axis. According to claim 1 or 5, The rotary knob, Putting golf clubs, characterized in that it further comprises a non-slip rubber member fixed to the outer surface of the cylindrical cover.

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