Golf Putter

Abstract

The present invention relates to a golf putter, which comprises: a putter head, a golf hitting surface formed in front, a head hitting line formed in the center of the upper part to the front and rear; an extension plate formed at the rear of the putter head, forming at least two height difference parts in a stepped manner, and forming a plate hitting line in the height difference part located on the same straight line as the head hitting line; and a shaft fixed to one end of the putter head. The golf putter of the present invention has the following effects: by using the head hitting line formed on the putter head and the plate hitting line formed on at least two step-shaped extension plates, by vertically aligning the golf ball and the user's eyes, the putter inclination angle and ball position angle set on the existing golf putter can be accurately set, thereby facilitating the control of the hitting direction of the golf ball, not only facilitating the adjustment of the hitting direction and hitting distance of the golf ball and the golf putter head to the hole cup, but also being able to constantly hit the golf ball towards the hole cup each time it is hit.

Description

Technical Field

[0001] The present invention relates to a golf putter, and more particularly, to a golf putter that utilizes a striking line formed on a putter head and a striking line formed on an extension plate to facilitate setting of a golf ball's striking direction and enable accurate putting. Background Art

[0002] Golf is a game in which a winner is determined by the number of strokes required to hit a golf ball stationary on a fairway with a golf club until the golf ball reaches a designated hole cup.

[0003] In the sport of golf, in order to reduce the number of strokes, it is necessary to hit the ball accurately, and in order to hit the golf ball accurately, it is important to use a golf putter that suits you. That is, since users have different hitting habits and physical conditions, it is very important to choose a golf putter that suits them.

[0004] When putting a golf ball, the golfer's eyes and the ball must be located in a vertical line, so that a ready posture for accurate hitting can be formed. Conventional putters do not provide a separate unit for confirming the alignment state of the golfer's eyes and the ball, so the golfer cannot confirm whether the ready posture is correct.

[0005] In the past, people would buy and use a golf putter suitable for themselves from various golf putters sold in stores. However, since users need to go to multiple golf stores to select a golf putter suitable for themselves, it takes a lot of time. Therefore, it is also possible to customize a golf putter suitable for oneself, but in this case, there is a problem of increased cost.

[0006] Therefore, various research and development are being conducted on golf putters so that vertical alignment of the ball and the eyes can be achieved in a manner suitable for the user. Summary of the invention

[0007] Technical issues

[0008] The purpose of the present invention proposed in view of the above situation is to provide a golf putter, that is, by utilizing a head striking line formed on the putter head and a plate striking line formed on an extension plate composed of more than two sections of 3D stepped structures, the position of the golf ball is located on a line vertically downward from the eye, so that the putter inclination angle and ball position angle fixed on the existing golf putter can be accurately set, thereby facilitating the control of the hitting direction and hitting distance of the golf ball.

[0009] Another object of the present invention is to provide a golf putter that can be configured to fit one's own putter head by using a weight that can be attached or detached from the putter head.

[0010] Technical Solution

[0011] A golf putter according to an embodiment of the present invention comprises: a putter head having a golf striking surface formed in the front and a head striking line formed in the center of the upper portion toward the front and rear; an extension plate formed at the rear of the putter head to form at least two height difference portions in a stepped manner, a plate striking line being formed in the height difference portion that is on the same straight line as the head striking line; and a shaft fixed to one end of the putter head.

[0012] Moreover, side plate hitting lines are formed on both sides with the plate hitting line constituting the extension plate as the center, and the side plate hitting lines are inclined so that the extension virtual line of the front end is connected to the front end of the head hitting line.

[0013] Furthermore, the present invention is characterized in that the putter head has weight installation grooves formed at intervals on both sides based on the club head hitting line, and weights for selectively adjusting the weight of the putter head are detachably installed in the weight installation grooves.

[0014] Among them, the shape of the above-mentioned weight mounting groove can be any shape of a triangular cone or a polygonal cone whose cross-section gradually becomes smaller towards the downward direction, and a magnet mounting groove for installing a fixed magnet is formed at the lower part. The above-mentioned weight may include: a weight main body, which is shaped like any shape of a triangular cone or a polygonal cone corresponding to the weight mounting groove, and a magnet mounting groove is formed on the bottom surface; a handle part, which is formed on the upper part of the above-mentioned weight main body; and a weight magnet, which is installed in the magnet mounting groove of the above-mentioned weight main body.

[0015] Furthermore, the club head striking line of the putter head and the plate striking line of the extension plate can be formed by a height difference shape portion in any shape of a circle, a quadrilateral, a polygon, or a figure, and the height difference shape portion can be gradually recessed or protruded from the outside to the inside in a step-like manner.

[0016] Furthermore, the club head striking line of the putter head can be formed by a club head height difference shape portion in any shape of a circle, a quadrilateral, a polygon, or a figure, and the club head height difference shape portion can be gradually recessed or protruded from the outside to the inside in a step-like manner.

[0017] Furthermore, the step surfaces of the step-shaped portion and the head step-shaped portion forming the stepped shape may be coated with luminous paint or phosphorescent paint.

[0018] Effects of the Invention

[0019] The golf putter of the present invention has the following effects: by utilizing the club head striking line formed on the putter head and the plate striking lines formed on at least two stepped extension plates, the putter inclination angle and the ball position angle set on the existing golf putter can be accurately set by vertically aligning the golf ball and the user's eyes, thereby facilitating the grasping of the hitting direction of the golf ball, not only facilitating the adjustment of the hitting direction and hitting distance from the golf ball and the golf putter head to the hole cup, but also being able to consistently hit the golf ball toward the hole cup each time the golf ball is hit.

[0020] Furthermore, the golf putter of the present invention has the following effects: not only can a putter head suitable for oneself be configured by the weight that can be detached from the putter head, but also the weight of the putter head can be configured based on the surrounding environment and the state of the user.

[0021] It should be understood that the effects of the present invention are not limited to the above-mentioned effects, but include all effects that can be derived from the structure of the invention described in the detailed description of the present invention or the scope of the claims of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. 1 is a perspective view of a golf putter according to a first embodiment of the present invention.

[0023] Figure 2 The figure is a perspective view of a golf putter according to a first embodiment of the present invention as viewed from one side.

[0024] Figure 3 FIG. 1 is a perspective view of the golf putter according to the first embodiment of the present invention viewed from another side.

[0025] Figure 4 FIG. 1 is a top view of a golf putter according to a first embodiment of the present invention.

[0026] Figure 5 FIG. 4 is a perspective view of a golf putter according to a second embodiment of the present invention.

[0027] Figure 6 FIG. 1 is a top view of a golf putter according to a second embodiment of the present invention.

[0028] Figure 7 FIG. 4 is a perspective view of a golf putter according to a third embodiment of the present invention.

[0029] Figure 8 This is a cross-sectional view of a golf putter according to a third embodiment of the present invention.

[0030] Fig. 9 FIG. 4 is a perspective view of a golf putter according to a fourth embodiment of the present invention.

[0031] Fig.10 FIG. 5 is a perspective view of a golf putter according to a fifth embodiment of the present invention.

[0032] Fig.11 FIG. 1 is an exemplary diagram showing the position of a golfer's eyes according to the fifth embodiment of the present invention.

[0033] Fig.12 To show Fig.11 An example diagram of the keypoint-based zero adjustment state in . DETAILED DESCRIPTION

[0034] With reference to the embodiments described in detail below in conjunction with the accompanying drawings, the advantages, features and methods for achieving them of the present invention will be clarified. However, the present invention is not limited to the multiple embodiments disclosed below, but can be implemented in various different implementation modes. The present embodiments provided are only used to ensure that the disclosure of the present invention becomes complete, and to fully inform the scope of the present invention to the ordinary technicians in the technical field to which the present invention belongs. The present invention is defined by the records in the scope of protection claimed in the invention. On the other hand, the terms used in this specification are used to illustrate the embodiments and are not used to limit the present invention. In this specification, unless otherwise specifically stated in the context, the singular form also includes the plural form. "Includes (comprises)" or "comprising (comprising)" used in this specification means that the existence or possibility of adding more than one structural element, step, operation and / or device other than the mentioned structural element, step, operation and / or device is not excluded.

[0035] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Figure 1 is a three-dimensional diagram of a golf putter according to a first embodiment of the present invention, Figure 2 FIG. 1 is a perspective view of a golf putter according to a first embodiment of the present invention viewed from one side. Figure 3 FIG. 2 is a perspective view of the golf putter according to the first embodiment of the present invention viewed from another side. Figure 4 FIG. 1 is a top view of a golf putter according to a first embodiment of the present invention.

[0036] like Figures 1 to 4 As shown, the golf putter 100 includes a putter head 200 , an extension plate 300 , and a shaft 400 .

[0037] The putter head 200 has a predetermined size and hits a golf ball when the putter is swung with the shaft 400.

[0038] Furthermore, the putter head 200 has a golf ball striking surface 210 formed at the front, and a head striking line 220 formed at the center of the upper portion toward the front and rear.

[0039] That is, when putting with the shaft 400 , the putter head 200 can make the golf ball striking surface 210 accurately hit the golf ball through the head striking line 220 .

[0040] It should be noted that the shape of the putter head 200 is not limited to the figure, and can be formed into various shapes according to the user's taste and purpose.

[0041] The extension plate 300 has a predetermined size and is formed at the rear of the putter head 200 .

[0042] Furthermore, the extension plate 300 is formed with at least two height difference portions 320 , and the height difference portions 320 that are located on the same straight line as the club head hitting line 220 form a plate hitting line 340 .

[0043] That is, the extension plate 300 is formed in a stepped manner behind the putter head 200 to form a plate hitting line 340 on the same straight line as the head hitting line 220, so that when hitting a golf ball, the putter can be accurately putted in the hitting set direction.

[0044] As a further supplementary explanation, when the user observes the putter head 200 from the upper part to the lower part, it can be vertically aligned with the head striking line 220 and the plate striking line 340, so that the effect of facilitating setting of the striking direction can be obtained.

[0045] Reference Figure 4 , showing an example in which side panel striking lines 350 are formed on both sides with the plate striking line 340 constituting the above-mentioned extension plate 300 as the center.

[0046] Also, the side panel striking line 350 is inclined such that an extended virtual line L of a front end thereof is in contact with a front end of the head striking line 220 .

[0047] That is, the extension plate 300 allows the apex of the horizontally formed plate hitting line 340 and the inclined side panel hitting line 350 to connect with the end of the head hitting line 220 of the putter head 200, thereby facilitating setting of the hitting direction of the golf hitting surface 210 of the putter head 200.

[0048] Moreover, the shaft 400 has a predetermined length and is connected to the putter head 200. The shaft 400 has a predetermined length, a neck 420 coupled to the putter head 200 is formed at the lower portion, and a grip 440 is installed at the upper portion.

[0049] That is, the shaft 400 is combined with the putter head 200 via the neck 420 formed at the lower portion, and the user moves the putter head 200 forward and backward via the grip 440 formed at the upper portion to putt the golf ball.

[0050] It should be noted that the shaft 400 is not limited to the figures, and various changes may be made according to the environment and purpose.

[0051] Figure 5 is a three-dimensional diagram of a golf putter according to a second embodiment of the present invention, Figure 6 FIG. 1 is a top view of a golf putter according to a second embodiment of the present invention.

[0052] like Figure 5 and Figure 6 As shown, compared with the golf putter 100 of the first embodiment, the golf putter 110 of the second embodiment further forms an auxiliary line.

[0053] The first auxiliary line 260 may be formed on the upper surface of the putter head 200, and the second auxiliary line 360 ​​may be formed on the upper surface of the extension plate 300. Figure 6 In the figure, when the golf putter 110 is viewed from a plane, a first auxiliary line 260 and a second auxiliary line 360 ​​are formed in a square shape on both sides, based on the club head hitting line 220 and the plate hitting line 340. When such auxiliary lines are viewed from a plane, they do not necessarily have to be formed in a square shape, and of course, they can also be in various shapes.

[0054] This auxiliary line, together with the club head hitting line 220 and the plate hitting line 340, is an auxiliary unit for confirming whether the hitting direction is accurately set in the preparation state for hitting the golf ball. Figure 6 As shown, when the club head hitting line 220 and the blade hitting line 340 are in a straight line, if the first auxiliary line 260 and the second auxiliary line 360 ​​also accurately form a predetermined shape, the golfer can understand that the hitting setting direction has been accurately set.

[0055] Figure 7 is a three-dimensional diagram of a golf putter according to a third embodiment of the present invention, Figure 8 This is a cross-sectional view of a golf putter according to a third embodiment of the present invention.

[0056] like Figure 7 and Figure 8 As shown, the golf putter 120 can change the putter head 200, and the weight of the putter head 200 can be changed in a manner suitable for the user's taste and purpose.

[0057] Furthermore, the putter head 200 has weight installation grooves 230 formed at intervals on both sides based on the head hitting line 220 , so that the weights 500 for selectively adjusting the weight of the putter head 200 can be detachably installed in the weight installation grooves 230 .

[0058] The putter head 200 and the weight 500 may be fastened by snap-fitting, fasteners, etc. In the present invention, the putter head 200 and the weight 500 are fixed by magnets as an example.

[0059] Specifically, the weight installation groove 230 is in the shape of a triangular pyramid or a polygonal pyramid whose cross section gradually decreases toward the lower part, and a magnet installation groove 240 for installing and fixing the magnet 250 is formed at the lower part.

[0060] Moreover, the above-mentioned weight 500 includes: a weight body 510, which is shaped like a triangular cone or a polygonal cone corresponding to the weight mounting groove 230, and a magnet mounting groove 512 is formed on the bottom surface; a handle part 520, which is formed on the upper part of the above-mentioned weight body 510; and a weight magnet 530, which is installed in the magnet mounting groove 512 of the above-mentioned weight body 510.

[0061] That is, since the weight installation groove 230 and the weight body 510 of the weight 500 are formed in a triangular pyramid or a polygonal pyramid shape, the weight 500 can be easily installed in the weight installation groove 230 through the handle 520, and the rotation operation of the weight 500 can also be prevented.

[0062] In addition, a fixing magnet 250 and a weight magnet 530 are respectively installed at the lower part of the weight mounting groove 230 and the bottom surface of the weight main body 510 where the weight mounting groove 230 and the weight main body 510 are connected, so as to fix the weight 500 in the weight mounting groove 230 and facilitate separation through the handle part 520 formed on the upper part.

[0063] The weight body 510 is a structure for determining the weight of the weight 500 , and it is natural that it can be made of various materials.

[0064] Next, the shaft 400 is such that the neck portion 420 is inserted into and coupled to any one of the weight installation grooves 230 formed in the putter head 200 .

[0065] In this case, a magnet mounting groove 422 for mounting a neck fixing magnet 424 is formed on the bottom surface of the neck 420 .

[0066] That is, the neck portion 420 may be combined with the putter head 200 in a manner that is the same as or different from the manner in which the putter head 200 and the weight 500 are combined, and the neck portion 420 may be conveniently combined with the putter head 200 .

[0067] To further explain, the neck 420 can be formed of not only one type but also multiple types, so that users can not only selectively use the neck 420 that suits them, but also easily change the position, so left-handed users and right-handed users can use the same putter head 200.

[0068] Fig. 9 FIG. 4 is a perspective view of a golf putter according to a fourth embodiment of the present invention.

[0069] like Fig. 9 As shown, the golf putter 130 changes the club head hitting line 220 of the putter head 200 and the plate hitting line 340 of the extension plate 300 so that the position of the golf ball is conveniently located on a vertical line downward from the eyes.

[0070] To this end, the head striking line 220 of the putter head 200 and the plate striking line 340 of the extension plate 300 are formed by height difference shape parts 220a, 340a in any shape of a circle, a quadrilateral, a polygon, or a figure, and the height difference shape parts 220a, 340a are gradually recessed or protruded from the outside to the inside in a step-like manner.

[0071] That is, the height difference shape parts 220a and 340a are formed in a 3D step-like manner so that the head hitting line 220 of the putter head 200 and the plate hitting line 340 of the extension plate 300 can be aligned with the golf hitting surface 210 at the center and on both sides according to the position of the golf ball.

[0072] In this case, it should be noted that the height difference portions 220a and 340a may be formed in different colors to facilitate identification of different height difference portions.

[0073] Fig.10 is a schematic diagram of a golf putter according to a fifth embodiment of the present invention, Fig.11 This is an example diagram showing the position of the eyes of a golfer according to the fifth embodiment of the present invention. Fig.12 To show Fig.11 An example diagram of the keypoint-based zero adjustment state in .

[0074] like Figures 10 to 12 As shown, the golf putter 140 changes the club head striking line 220 of the putter head 200 so that the position of the golf ball is conveniently located on a vertical line downward from the golfer's eyes.

[0075] The club head hitting line 220 of the putter head 200 is formed by a height difference shape part 220b in any shape of a circle, a quadrilateral, a polygon, or a figure, and the height difference shape part 220b is gradually recessed or gradually protruded from the outside to the inside in a step-like manner. That is, the club head height difference shape part 220b is formed in a 3D step-like manner, so that the club head hitting line 220 of the putter head 200 can be aligned with the golf hitting surface 210 at the center and on both sides according to the position of the golf ball.

[0076] The shape, width and depth of the height difference portion 220b are not limited to a specific shape, and can be formed in various shapes. In addition, the step surface of the step constituting the step-shaped height difference portion 220b can be coated with luminous paint or light-storing paint. The step surface of the height difference portion 220b can be the surface facing the upper part of the putter head 200.

[0077] As described above, when the luminous paint or the light-storing paint is applied to the step surface of the height difference shape part 220b, the inside of the height difference shape part 220b having a 3D stepped hole shape can be more clearly confirmed. In other words, the inside of the hole of the height difference shape part 220b that may form a shadow depending on the position of the sun can be more clearly seen through the step surface coated with the luminous paint or the light-storing paint, so that it can be accurately confirmed whether the position of the golf ball is set on a vertical line downward from the golfer's eyes. This structure of the step surface coated with the luminous paint or the light-storing paint can also be applied to the golf putter 140 of the fourth embodiment.

[0078] Furthermore, it is a matter of course that the step-difference shape portion 220 b can be formed in different colors so that different step-difference portions can be easily identified.

[0079] As described above, the golf putter 140 provided with both the head height difference shape portion 220 b and the plate hitting line 340 can be adjusted by the golfer to a more accurate zero-point for hitting a golf ball.

[0080] Without the club head height difference shape portion 220b and the plate hitting line 340, the golfer can Fig.11 The plurality of key points shown are identified as the position of the golf ball being located on a vertical line downward from the golfer's eyes. However, the golfer can accurately confirm whether the position of the golf ball is located on a vertical line downward from the golfer's eyes through the club head height difference shape portion 220b and the plate hitting line 340.

[0081] Reference Fig.12 It can be seen that at the first point P1, the plate hitting line 340 is a straight line and the head height difference shape portion 220b is a concentric circle. As described above, when the golfer's eyes are located at the first point P1, the position of the golf ball is located on a downward vertical line, thus forming a zero point state.

[0082] Moreover, when the golfer's eyes are located at the second point P2 and the third point P3, the plate hitting line 340 does not form a straight line, and the head height difference shape portion 220b also does not form a concentric circle. Therefore, the golfer can know that the zero point cannot be accurately formed at the second point P2 and the third point P3.

[0083] Moreover, when the golfer's eyes are located at the fourth point P4 and the fifth point P5, the plate hitting line 340 forms a straight line, but the head height difference shape portion 220b does not form a concentric circle, and the golfer can know that the zero point cannot be accurately formed in the fourth point P4 and the fifth point P5.

[0084] As described above, the golfer can more accurately adjust the zero point through the club head height difference shape portion 220b and the plate hitting line 340, thereby accurately setting the inclination angle of the golf ball hitting surface 210 of the golf putter 140 and the putter ball position angle, and can comfortably, accurately and consistently prepare for the posture. Therefore, the golfer can consistently enjoy putting every time.

[0085] On the other hand, the golf putters according to the various embodiments described above may also have the putter head 200 and the extension plate 300 formed as one body, or may be formed in a disassembled manner.

[0086] When the golf putter is formed in a detachable manner, the extension plate 300 is firstly combined with the rear portion of the putter head 200 .

[0087] Next, the neck 420 having a predetermined length and a lower portion coupled to the putter head 200 is coupled to the putter head 200 to assemble the golf putter. The upper portion of the neck 420 may be coupled to the shaft 400 having the grip 440 installed thereon.

[0088] Of course, the assembly (installation) sequence of the golf putter may be different from that described above.

[0089] As described above, when a golfer observes the putter head in a vertical line through the golf putter of the present invention, the golf ball located on the golf hitting surface can be accurately hit by the head hitting line formed on the putter head and the plate hitting line formed on the stepped extension plate.

[0090] The above description is merely an exemplary description of the technical concept of the present invention, and a person skilled in the art in the art to which the present invention belongs may make various modifications and changes without departing from the essential features of the present invention.

[0091] Therefore, the multiple embodiments of the present invention do not limit the technical ideas of the present invention, but are used for illustration, and the scope of protection of the invention claims of the present invention is not limited to these embodiments. The protection scope of the present invention should be interpreted according to the scope of protection of the invention claims attached, and all technical ideas within the scope of equivalence or equality should be interpreted as included in the scope of rights of the present invention.

Claims

1. A golf putter, characterized in that: include: The putter head has a golf ball striking surface formed in the front and a club head striking line formed in the center of the upper part toward the front and rear; an extension plate formed behind the putter head and forming at least two height difference portions in a stepped manner, wherein a plate hitting line is formed at the height difference portion located on the same straight line as the putter head hitting line; and A shaft is fixed to one end of the putter head. With the plate striking line constituting the above-mentioned extension plate as the center, side panel striking lines are formed on both sides. The side panel hitting line is inclined so that an extended virtual line of the front end is connected to the front end of the head hitting line. The putter head has weight installation grooves formed on both sides with a spacing based on the club head hitting line. A weight for selectively adjusting the weight of the putter head is detachably mounted in the weight mounting groove. The weight installation groove is in the shape of a triangular pyramid whose cross section gradually becomes smaller toward the lower part, and a magnet installation groove for installing and fixing the magnet is formed at the lower part. The weights mentioned above include: The weight body is in the shape of a triangular pyramid corresponding to the weight mounting slot, and a magnet mounting slot is formed on the bottom surface; A handle portion formed on the upper portion of the weight body portion; and The weight magnet is installed in the magnet installation groove of the weight body.

2. The golf putter according to claim 1, characterized in that: The club head hitting line of the putter club head and the plate hitting line of the extension plate are formed by a height difference shape portion having a circular or quadrilateral shape. The height difference shape portion is gradually recessed or protruded from the outside to the inside in a step-like manner.

3. The golf putter according to claim 1, characterized in that: The club head striking line of the putter head is formed by a club head height difference shape portion having a circular or quadrilateral shape. The head height difference shape portion is gradually recessed or protruded from the outside toward the inside in a step-like manner.

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