WO2019186818A1 - Golf club head and golf club - Google Patents

Golf club head and golf club Download PDF

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Publication number
WO2019186818A1
WO2019186818A1 PCT/JP2018/012934 JP2018012934W WO2019186818A1 WO 2019186818 A1 WO2019186818 A1 WO 2019186818A1 JP 2018012934 W JP2018012934 W JP 2018012934W WO 2019186818 A1 WO2019186818 A1 WO 2019186818A1
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WO
WIPO (PCT)
Prior art keywords
golf club
face
golf
club head
mark
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Application number
PCT/JP2018/012934
Other languages
French (fr)
Japanese (ja)
Inventor
直樹 手塚
活彦 若色
實 伊勢本
Original Assignee
株式会社ヒューテック
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ヒューテック filed Critical 株式会社ヒューテック
Priority to JP2020508655A priority Critical patent/JPWO2019186818A1/en
Priority to PCT/JP2018/012934 priority patent/WO2019186818A1/en
Publication of WO2019186818A1 publication Critical patent/WO2019186818A1/en

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/14—Handles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/10—Handles with means for indicating correct holding positions

Definitions

  • the present invention relates to a golf club head and a golf club in which the flight direction of a hit golf ball is stable.
  • One of the functions required of a golf club is to obtain a stable hit ball.
  • attempts have been made to improve golf clubs by focusing on stabilizing the hitting of the golf ball.
  • Patent Document 1 describes an iron golf club head in which shanks hardly occur.
  • the iron golf club head of Patent Document 1 is an iron golf club head in which the leading edge does not protrude forward from the hosel, and is bent from the back face side to the face side of the head body to form a neck, and a predetermined lie angle is formed from the neck.
  • the hosel is formed by standing upward so as to form, and the face is formed flush with the heel from the toe to the heel.
  • an iron golf club is used in various situations on a golf course, and it is required that the flight direction of a golf ball be stabilized.
  • the flight direction of the ball is not always stable.
  • the iron golf club is used in various situations on a golf course, it is also required to divide the distance.
  • the iron golf club head of Patent Document 1 can sufficiently cope with the divide of distance. I can't.
  • the present invention includes a face portion having a face surface for hitting a golf ball, and a hosel portion provided on the face portion and fixing a golf club shaft, wherein the face surface is a predetermined surface.
  • the protruding portion is preferably connected to the face portion only at the heel side end of the top blade of the face portion.
  • the present invention includes a face portion having a face surface for hitting a golf ball, a hosel portion provided on the face portion and fixing a golf club shaft, and the face surface is formed at a predetermined loft angle.
  • the portion is provided on the face portion, has a protruding portion protruding from the face portion with respect to the face surface, and a fixing portion that is provided integrally with the protruding portion and fixes the golf club shaft to a predetermined lie angle.
  • the present invention provides a golf club characterized by having a golf club head provided with at least one mark serving as a guide in the flight direction of the golf ball.
  • the present invention includes a golf club head, a golf club shaft on which the golf club head is provided at one end, and a golf club grip provided on the other end of the golf club shaft, the golf club grip having a mark along the longitudinal direction.
  • the golf club head includes a face portion having a face surface for hitting a golf ball, and a face portion on the face portion.
  • a hosel part for fixing the golf club shaft, and the face surface is formed at a predetermined loft angle.
  • the hosel part is provided on the face part and protrudes from the face part to the face surface.
  • a fixing portion that is provided integrally with the projecting portion and fixes the golf club shaft to a predetermined lie angle.
  • the mark is preferably formed by a groove.
  • the protruding portion is preferably connected to the face portion only at the heel side end of the top blade of the face portion.
  • the present invention it is possible to obtain a golf club head and a golf club having excellent stability in the flight direction of the golf ball. In addition, it is possible to obtain a golf club head and a golf club that are excellent in stability in the flight direction of the golf ball and that can be easily separated.
  • FIG. 1 is a schematic perspective view showing a golf club head of a golf club according to an embodiment of the present invention. It is a mimetic diagram showing a golf club head of a golf club of an embodiment of the present invention. It is a typical perspective view showing a connection state of a golf club head and a hosel part of a golf club of an embodiment of the present invention.
  • A is a schematic diagram which shows the 1st example of the mark of the golf club head of the golf club of embodiment of this invention
  • (b) is the 1st example of the mark of the golf club head of golf club of embodiment of this invention.
  • FIG. 2 is a schematic diagram showing a third example of a mark of a golf club head of a golf club according to an embodiment of the present invention
  • (d) is a schematic diagram showing an example of the present invention.
  • FIG. It is a schematic diagram which shows the 4th example of the mark of the golf club head of a golf club. It is a mimetic diagram showing a golf club of an embodiment of the present invention.
  • (A) is a typical perspective view which shows an example of the usage example of the golf club of embodiment of this invention
  • (b) is a typical perspective view which shows the other example of the usage example of the golf club of embodiment of this invention.
  • FIG. 1 is a schematic view showing a golf club according to an embodiment of the present invention
  • FIG. 2 is a schematic perspective view showing a golf club head of the golf club according to the embodiment of the present invention
  • FIG. 3 is an embodiment of the present invention.
  • FIG. 4 is a schematic perspective view showing a connection state between a golf club head and a hosel part of a golf club according to an embodiment of the present invention.
  • FIG. 2 shows a state in which the golf club head 12 is installed on the horizontal plane H.
  • FIG. 4 is a schematic perspective view seen from the heel side of the face portion 20.
  • a golf club 10 shown in FIG. 1 has a golf club head 12, a socket 14, a golf club shaft 16, and a golf club grip 18.
  • one end of the golf club shaft 16 is attached to the hosel portion 24 of the golf club head 12 via the socket 14.
  • a golf club grip 18 is attached to the other end of the golf club shaft 16, that is, the opposite side to which the golf club head 12 is attached.
  • the golf club shaft 16 does not necessarily have to be fixed to the golf club head 12 via the socket 14, and some golf clubs have no socket and the golf club shaft is directly fixed to the golf club head. .
  • the golf club head 12 includes, for example, a face portion 20, a sole portion 22, and a hosel portion 24.
  • the face portion 20, the sole portion 22 and the hosel portion 24 are integrally formed.
  • the golf club head 12 is a type of head generally called an iron or a wedge.
  • the face portion 20 has a face surface 20a for hitting a golf ball, and the surface of the face portion 20 is the face surface 20a. As shown in FIGS. 1 and 3, a plurality of score lines 23 extending in the toe direction from the heel are formed on the face surface 20a of the face portion 20 in parallel.
  • One mark 40 is provided on the face surface 20a. It is sufficient that at least one mark 40 is provided. The mark 40 will be described later in detail.
  • the mark 40 serves as a guide in the flight direction 42 of the golf ball.
  • the mark 40 is for defining the position of the golf club head 12 with respect to the golf ball at the address of the golfer.
  • the flight direction 42 is a direction perpendicular to the face surface 20 a passing through the mark 40.
  • the sole portion 22 is provided continuously below the face portion 20.
  • the loft angle ⁇ is, for example, 40 ° to 65 °. The loft angle will be described later in detail.
  • the face length in the face portion 20, that is, the length from the rearmost end of the heel portion of the golf club head 12 to the rearmost end of the toe portion is not particularly limited, and is a size of a general golf club head. Therefore, for example, it is about 70 to 130 mm.
  • the face length in the face portion 20 is the position where the rearmost end of the heel portion of the golf club head 12 is 22.23 mm above the reference surface in a state where the golf club head 12 is set at a normal address position on the reference surface. This is the distance in the direction of the plane that includes the shaft axis S and is perpendicular to the reference plane when the rearmost end of the toe portion is the most overhanging position.
  • the face height in the face portion 20 that is, the length from the rearmost end of the sole portion of the golf club head 12 to the rearmost end of the crown portion or the top blade portion is not particularly limited. Due to the size of the club head, for example, it is about 35 to 75 mm.
  • the face height in the face portion 20 is that the sole surface of the sole portion is in contact with the rear end of the sole portion of the golf club head 12 in a state where the golf club head 12 is set at a normal address position on the reference surface. This is the distance in the vertical direction when the reference surface is the most protruding position of the crown or top blade.
  • the hosel portion 24 fixes the golf club shaft 16 to the golf club head 12 and is integrally provided on the heel side of the face portion 20.
  • the hosel portion 24 is provided with an opening (not shown) into which the golf club shaft 16 is inserted.
  • the golf club shaft 16 is fixed to the golf club head 12 via a socket 14.
  • the hosel part 24 is integrally provided on the heel side of the face part 20, a protruding part 25 protruding from the face part 20 toward the face surface 20 a, and a fixed part provided integrally with the protruding part 25 and continuously. 26.
  • the fixing portion 26 fixes the golf club shaft 16 at a predetermined lie angle ⁇ as shown in FIG.
  • the heel side region 21b of the face surface 20a has no structure and is flat.
  • the protruding portion 25 is connected to the face portion 20 only at the heel side end portion 21 c of the top blade 21 of the face portion 20.
  • the protruding portion 25 does not rest on either the face surface 20a or the back face 20b, and is connected only by the top blade 21.
  • the fixed portion 26 of the hosel portion 24 has, for example, an extension line L of the peripheral surface 26a on the sole portion 22 side with respect to the leading edge 22a.
  • the extension line L of the peripheral surface 26a may coincide with the leading edge 22a, and the extension line L of the peripheral surface 26a may be on the front side of the leading edge 22a.
  • the structure is formed in the heel side region 21b of the face surface 20a. Without a flat surface. Thereby, hitting of golf balls such as shanks can be reduced, and the hit ball is stabilized.
  • An angle formed between the axis C of the protruding portion 25 and the face surface 20a is defined as an attachment angle ⁇ .
  • the attachment angle ⁇ is not particularly limited.
  • An angle formed between the axis C of the protruding portion 25 and the shaft axis S is defined as an arrangement angle ⁇ .
  • the arrangement angle ⁇ is not particularly limited.
  • the attachment angle ⁇ and the arrangement angle ⁇ when the loft angle ⁇ is 40 °, for example, the attachment angle ⁇ is 95 ° and the arrangement angle ⁇ is 125 °.
  • the loft angle ⁇ is 55 °, for example, the mounting angle ⁇ is 80 ° and the arrangement angle ⁇ is 155 °.
  • the protruding portion 25 is on the top blade 21 and is not applied to the face surface 20a or the back face 20b. Thereby, the mass increase of the hosel part 24 can be suppressed and the mass distribution to the sole part 22 etc. can be increased. Thereby, the margin for adjusting the moment of inertia, the depth of the center of gravity, and the like of the golf club head 12 can be increased.
  • the golf club head 12 has the hosel portion 24 on the back face 20b side from the face surface 20a, and the face progression FP is comparable to that of a so-called straight neck. Further, the face progression FP can be reduced by protruding the hosel portion 24 before the face surface 20a. As a result, the golf ball is easily caught when hitting, the hitting loss can be reduced, and the hit ball is stabilized. Thus, the face progression FP can be adjusted, and the stability of the hit ball can be changed by adjusting the face progression FP.
  • the face progression FP is a shaft when the golf club head 12 is disposed on the horizontal plane H so that the face surface 20a has a set loft angle ⁇ , that is, when the golf club head 12 is disposed at a normal address position. This is the distance in the direction parallel to the horizontal plane H between the axis S and the most advanced position (leading edge 22a in FIG. 2) of the face surface 20a.
  • the golf club head 12 is placed on the horizontal plane H so that the face surface 20a has a set loft angle, and a ruler, a caliper, or the like is used to form the most advanced shaft axis S and the face surface 20a. The distance in the direction parallel to the horizontal plane H with respect to the position is measured.
  • the shape of the golf club head 12 is not particularly limited.
  • a known iron or wedge can be used as appropriate.
  • the structure is not particularly limited, and known structures such as a hollow structure, a muscle back, a cavity back, and a pocket cavity can be appropriately used.
  • the material of the golf club head 12 is not particularly limited, and can be configured using soft iron, stainless steel, nickel chrome molybdenum steel, titanium alloy, or the like, and soft iron, stainless steel, nickel chrome molybdenum steel. , And a member made of a titanium alloy or the like may be combined.
  • a weight may be disposed on the sole portion 22.
  • the weight is made of a metal or alloy having a large specific gravity, and can be made of tungsten or a tungsten alloy, for example.
  • FIG. 5A is a schematic view showing a first example of a mark of the golf club head of the golf club according to the embodiment of the present invention
  • FIG. 5B is a mark of the golf club head of the golf club according to the embodiment of the present invention.
  • FIG. 4C is a schematic diagram showing a third example of the mark on the golf club head of the golf club according to the embodiment of the present invention
  • FIG. It is a schematic diagram which shows the 4th example of the mark of the golf club head of the golf club of a form.
  • the mark 40 is, for example, a quadrangle as shown in FIG.
  • the mark 40 may be circular as shown in FIG.
  • the mark 40 is not limited to being composed of one element, and may be composed of a plurality of elements. In this case, for example, as shown in FIG. 5 (c), four square elements 41 may be combined to form the square mark 40 shown in FIG. 5 (a).
  • the mark 40 is configured by, for example, arranging a plurality of circular elements 43 side by side on an extension line of the score line 23.
  • the diameter of the circular element 43 is smaller than the width of the score line 23.
  • the element 43 and the score line 23 must satisfy the specifications of the distance between the punch mark and the groove according to the golf rules.
  • the above-described mark 40, the element 41 and the element 43 constituting the mark 40 all satisfy the golf rules, and are constituted by punch marks, for example.
  • the area is 2.8 mm 2 or less
  • the depth is 1.0 mm or less
  • the distance between the center positions of adjacent punch marks or grooves is 4.3 mm or more.
  • FIG. 6 is a schematic view showing a golf club according to an embodiment of the present invention.
  • the golf club head 12 tilts the sole portion 22 at an angle m 1 with respect to the straight line G
  • the golf club shaft 16 also has a projection line G2 obtained by projecting the shaft axis S on a plane.
  • the mark 40 is arranged in accordance with the golf ball B at an angle m 2 with respect to the golf ball B.
  • the flight direction 42 is a direction perpendicular to the face surface 20 a passing through the mark 40.
  • the golf club 10 provided with the mark 40 is set and used as shown in FIG. 6, for example.
  • the mark 40 the reproducibility of the alignment between the golf ball B and the golf club head 12 is enhanced, and the flight direction 42 of the golf ball B is stabilized. That is, the reproducibility of the golf ball B in the hitting direction can be increased.
  • FIG. 7A is a schematic perspective view showing an example of use of the golf club of the embodiment of the present invention
  • FIG. 7B is a schematic view showing another example of use of the golf club of the embodiment of the present invention.
  • FIG. 7A is a schematic perspective view showing an example of use of the golf club of the embodiment of the present invention
  • FIG. 7B is a schematic view showing another example of use of the golf club of the embodiment of the present invention.
  • the sole portion 22 is inclined at an angle m 1 , for example, 11 ° with respect to the straight line G, and the golf club shaft 16 also has the shaft axis S at an angle with respect to the straight line G.
  • m 2 is inclined, for example, 11 °.
  • the flight direction 42 is a direction perpendicular to the face surface 20 a passing through the mark 40. Therefore, in FIG. 7A, the flying direction 42 of the golf ball B is a direction inclined with respect to the straight line G.
  • the sole portion 22 is disposed in parallel with the straight line G.
  • the golf club shaft 16 is disposed such that the shaft axis S is inclined with respect to the straight line G by an angle m2.
  • the flight direction 42 of the golf ball B is a direction perpendicular to the straight line G.
  • 7 (a) and 7 (b) are golfers looking at the golf club 10, and the golf club head 12 is positioned with respect to the golf ball B so that the golf club shaft 16 and the mark 40 are aligned. Shows the state of being arranged. 7A and 7B described above, the lie angle ⁇ is not particularly limited, and the golf ball B such as a fairway, rough, semi-rough, bunker or the like is placed. It is determined accordingly.
  • the relative positional relationship between the golf ball B and the face surface 20a of the golf club head 12 can be reproduced with high reproducibility.
  • the flight direction of the golf ball B can be made constant, and the flight direction is stabilized.
  • the flight direction 42 can be changed by changing the arrangement of the golf club head 12. Further, as described above, the golf club shaft 16 and the mark 40 are aligned, and the golf club head 12 is arranged with respect to the golf ball B, so that the golf ball B can fly with respect to the flight direction 42 when the golf ball B actually flies. Deviation can be reduced.
  • the accuracy with respect to the direction aimed by the golfer is increased, and the golf ball B can be blown straight or rolled straight.
  • the mark 40 may be disposed on an extension line of the shaft axis S of the golf club shaft 16.
  • FIG. 8 is a schematic perspective view showing a fifth example of the mark of the golf club head of the golf club according to the embodiment of the present invention.
  • two marks 40a and 40b may be provided on the face surface 20a.
  • the two marks 40a and 40b are arranged in parallel with the extending direction of the score line 23, the mark 40a is arranged on the heel side, and the mark 40b is arranged on the toe side.
  • the two marks 40a and 40b are selected according to the flight direction 42 of the golf ball B.
  • the golf ball can be hit in a direction away from the golfer.
  • the heel side mark 40a it is possible to hit the golf ball in a direction approaching the golfer.
  • the flight direction 42 of the golf ball B can be easily changed by the plurality of marks 40a and 40b.
  • the arrangement position of the mark 40a and the mark 40b is not limited to that shown in FIG. 8, and may be arranged in a direction perpendicular to the score line 23, or may be arranged at an arbitrary angle. .
  • FIG. 9 is a schematic view showing a golf club grip of the golf club according to the embodiment of the present invention.
  • the golf club grip 18 is provided with a plurality of marks 32 at equal intervals along the longitudinal direction DL.
  • the marks 32 are provided on the entire circumference along the outer circumference of the golf club grip 18.
  • the mark 32 is constituted by, for example, a groove.
  • the grip part 30 has the golf club head 12 in the tip of the front-end
  • the base end 30 a side is the end side of the golf club 10.
  • those used for known golf club grips can be used as appropriate, and are made of, for example, synthetic rubber.
  • a configuration may be provided in which a groove for preventing slipping when gripped is formed.
  • the anti-slip groove those used in known golf club grips can be used as appropriate.
  • the intervals D of the marks 32 are equal intervals, for example, 1 inch, but are not limited thereto. Since the golfer grips with the mark 32 as a guide, when the golfer grips with the mark 32 closest to the tip 30b as a guide, the tip 30b side of the grip portion 30 does not touch the golf club shaft 16, The length is longer than the conventional one. The range that the golf club grip 18 grips is long on the golf club head 12 side. For this reason, it can be used even by a small person, for example, a child. It is suitable for people of a wide age group.
  • the mark 32 is preferably a color different from that of the golf club grip 18. When the golf club grip 18 is black, for example, the mark 32 is given a color such as white, red, or blue. This makes it easier to visually recognize the mark 32. In addition, the mark 32 may be the same color as the golf club grip 18, and in this case, the mark 32 is simply constituted by a groove without coloring the mark 32.
  • the golf club shaft 16 is not particularly limited, and may be a steel shaft or a carbon shaft.
  • the length of the golf club shaft 16 is, for example, 35.5 inches for men and 34.5 inches for women.
  • the lie angle ⁇ of the golf club 10 is 60 °, for example.
  • the lie angle ⁇ is allowed to be about ⁇ 1 °.
  • the loft angle ⁇ is an angle formed by the shaft axis S and the face surface 20a, and is measured by a loft angle measuring device.
  • the measurement of the loft angle ⁇ is performed by adjusting the attachment angle in the lie angle adjustment unit so that the golf club 10 is installed in accordance with the lie angle with respect to the reference plane in a state where the golf club 10 is attached to the loft angle measuring device.
  • the golf club 10 attached to the loft angle measuring device has a face angle of 0 so that the sole portion 22 is in contact with the reference surface and the face surface 20a is in close contact with the tip of the face angle adjuster. In other words, the golf club 10 is fixed by the chuck portion so that the normal address position is obtained.
  • the loft angle ⁇ is measured by using a protractor standing perpendicular to the reference surface of the face surface 20 a of the golf club head 12.
  • the loft angle ⁇ is obtained by the above measurement.
  • the loft angle ⁇ can be measured by inserting a shaft pin into a single golf club head as well as by using a golf club.
  • the numerical value of the loft angle ⁇ obtained by measuring with a single golf club head is substantially the same as the loft angle ⁇ obtained by measuring with the above-described golf club.
  • the measuring device for the loft angle ⁇ may be a known one that is commercially available.
  • Takahio ball head measuring table manufactured by Shoho Enterprises Golf Club angle measuring device manufactured by Golf Garage, Golf Smith
  • a measuring instrument such as a golf club gauge is exemplified.
  • Such a measuring device may be any known one, and is not particularly limited in the present invention.
  • FIGS. 7A and 7B the golf player arranges the golf club head 12 with respect to the golf ball B by aligning the mark 40 of the golf club head 12.
  • the golf club 10 is swung and the golf ball B is hit.
  • FIG. 10 is a schematic view for explaining a usage method of the golf club according to the embodiment of the present invention.
  • the golf club 10 is gripped with the mark 32 of the golf club grip 18 as a guide.
  • the mark 32 on the proximal end 30a side or the mark 32 on the distal end 30b side swings with the same swing width W and hits the golf ball B.
  • the flying distance of the golf ball B changes.
  • a technique such as changing the force at the time of impact is not necessary, and the flight distance of the golf ball B is changed only by the swing width W. Therefore, the distance can be easily determined by one golf club 10.
  • the golf club 10 can be easily selected. Specifically, it is effective within the remaining 80 yards to the pin.
  • the golf club 10 can also be used in a bunker, and the distance from the bunker can also be determined.
  • the stability in the flight direction of the golf ball B is excellent as described above.
  • the golf ball B can be easily caught and hit damage can be reduced, and the hit ball is stabilized. Furthermore, it is difficult to shanks, and the hit ball is stabilized.
  • the golf club 10 can be used regardless of the skill of the golfer, and can supplement the skill such as a sense of distance. Further, the golf club grip 18 is longer than the conventional one, and the gripping range is longer on the golf club head 12 side. For this reason, the golf club 10 can be used even by a small person, for example, a child, suitable for people of all ages, from children to the elderly, regardless of age or sex, Can be used for long years.
  • the present invention is basically configured as described above. Although the golf club head and golf club of the present invention have been described in detail above, the present invention is not limited to the above-described embodiments, and various improvements or modifications may be made without departing from the spirit of the present invention. Of course.

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Abstract

Provided are a golf club head and a golf club offering excellent stability in the travel direction of a golf ball. The golf club head comprises a face portion having a face plane for hitting a golf ball, and a hosel portion which is attached to the face portion and fixes a golf club shaft, wherein the face plane is formed at a predetermined loft angle. The hosel portion is attached to the face portion, and includes a protruding portion protruding from the face portion with respect to the face plane, and a fixing portion which is integral with the protruding portion and fixes the golf club shaft at a predetermined lie angle. The face plane has at least one mark serving as a guide for the travel direction of the golf ball.

Description

ゴルフクラブヘッドおよびゴルフクラブGolf club head and golf club
　本発明は、打球されたゴルフボールの飛翔方向が安定するゴルフクラブヘッドおよびゴルフクラブに関する。 The present invention relates to a golf club head and a golf club in which the flight direction of a hit golf ball is stable.
　ゴルフクラブに求められる機能の１つとして、安定した打球を得ることが挙げられる。安定した打球を得るために、ゴルフボールの打撃を安定させるということに着目して、ゴルフクラブに改良が試みられている。 One of the functions required of a golf club is to obtain a stable hit ball. In order to obtain a stable hitting ball, attempts have been made to improve golf clubs by focusing on stabilizing the hitting of the golf ball.
　特許文献１には、シャンクが発生しにくいアイアンゴルフクラブヘッドが記載されている。特許文献１のアイアンゴルフクラブヘッドは、ホーゼルよりリーディングエッジが前方に出ないアイアンゴルフクラブヘッドにおいて、ヘッド本体のバックフェース側からフェース側へ折れ曲がってネックを形成し、このネックから所定のライ角を形成するように上方に立ち上がってホーゼルを形成するとともに、フェースをトウからヒールにわたって面一に形成されている。 Patent Document 1 describes an iron golf club head in which shanks hardly occur. The iron golf club head of Patent Document 1 is an iron golf club head in which the leading edge does not protrude forward from the hosel, and is bent from the back face side to the face side of the head body to form a neck, and a predetermined lie angle is formed from the neck. The hosel is formed by standing upward so as to form, and the face is formed flush with the heel from the toe to the heel.
特開平７－２３１９５６号公報JP 7-231956 A
　ゴルフクラブのうち、アイアンゴルフクラブは、ゴルフコースにおいて様々な状況で使用されるものであり、ゴルフボールの飛翔方向が安定することが要求されるが、特許文献１のアイアンゴルフクラブヘッドでは、ゴルフボールの飛翔方向が必ずしも安定しない。
　さらには、アイアンゴルフクラブは、ゴルフコースにおいて様々な状況で使用されるため、距離を打ち分けることも要求されるが、特許文献１のアイアンゴルフクラブヘッドでは、距離の打ち分けに十分に対応することができない。 Among golf clubs, an iron golf club is used in various situations on a golf course, and it is required that the flight direction of a golf ball be stabilized. The flight direction of the ball is not always stable.
Furthermore, since the iron golf club is used in various situations on a golf course, it is also required to divide the distance. However, the iron golf club head of Patent Document 1 can sufficiently cope with the divide of distance. I can't.
　本発明の目的は、前述の従来技術に基づく問題点を解消し、ゴルフボールの飛翔方向の安定性に優れたゴルフクラブヘッドおよびゴルフクラブを提供することにある。
　また、他の目的は、距離の打ち分けが容易なゴルフクラブヘッドおよびゴルフクラブを提供することにある。 An object of the present invention is to provide a golf club head and a golf club that solve the above-described problems based on the prior art and have excellent stability in the flight direction of a golf ball.
Another object of the present invention is to provide a golf club head and a golf club in which distances can be easily determined.
　上述の目的を達成するために、本発明は、ゴルフボールを打撃するフェース面を備えるフェース部と、フェース部に設けられ、ゴルフクラブシャフトを固定するホーゼル部とを有し、フェース面が所定のロフト角度に形成されているゴルフクラブヘッドであって、ホーゼル部は、フェース部に設けられ、フェース部からフェース面に対して突出した突出部と、突出部と一体に設けられ、ゴルフクラブシャフトを所定のライ角に固定する固定部を有し、フェース面には、ゴルフボールの飛翔方向のガイドとなるマークが少なくとも１つ設けられていることを特徴とするゴルフクラブヘッドを提供するものである。
　突出部は、フェース部のトップブレードのヒール側の端部だけでフェース部に接続されていることが好ましい。 In order to achieve the above-described object, the present invention includes a face portion having a face surface for hitting a golf ball, and a hosel portion provided on the face portion and fixing a golf club shaft, wherein the face surface is a predetermined surface. A golf club head formed at a loft angle, wherein the hosel part is provided on the face part, and is provided integrally with the projecting part projecting from the face part to the face surface. Provided is a golf club head having a fixing portion for fixing at a predetermined lie angle, and having at least one mark serving as a guide in the flight direction of a golf ball on a face surface. .
The protruding portion is preferably connected to the face portion only at the heel side end of the top blade of the face portion.
　本発明は、ゴルフボールを打撃するフェース面を備えるフェース部と、フェース部に設けられ、ゴルフクラブシャフトを固定するホーゼル部とを有し、フェース面が所定のロフト角度に形成されており、ホーゼル部は、フェース部に設けられ、フェース部からフェース面に対して突出した突出部と、突出部と一体に設けられ、ゴルフクラブシャフトを所定のライ角に固定する固定部を有し、フェース面には、ゴルフボールの飛翔方向のガイドとなるマークが少なくとも１つ設けられているゴルフクラブヘッドを有することを特徴とするゴルフクラブを提供するものである。 The present invention includes a face portion having a face surface for hitting a golf ball, a hosel portion provided on the face portion and fixing a golf club shaft, and the face surface is formed at a predetermined loft angle. The portion is provided on the face portion, has a protruding portion protruding from the face portion with respect to the face surface, and a fixing portion that is provided integrally with the protruding portion and fixes the golf club shaft to a predetermined lie angle. The present invention provides a golf club characterized by having a golf club head provided with at least one mark serving as a guide in the flight direction of the golf ball.
　本発明は、ゴルフクラブヘッドと、ゴルフクラブヘッドが一端に設けられるゴルフクラブシャフトと、ゴルフクラブシャフトの他端に設けられるゴルフクラブグリップとを有し、ゴルフクラブグリップは、目印が長手方向に沿って等間隔に複数設けられており、目印は、ゴルフクラブグリップの外周に沿って全周に設けられており、ゴルフクラブヘッドは、ゴルフボールを打撃するフェース面を備えるフェース部と、フェース部に設けられ、ゴルフクラブシャフトを固定するホーゼル部とを有し、フェース面が所定のロフト角度に形成されており、ホーゼル部は、フェース部に設けられ、フェース部からフェース面に対して突出した突出部と、突出部と一体に設けられ、ゴルフクラブシャフトを所定のライ角に固定する固定部を有し、フェース面には、ゴルフボールの飛翔方向のガイドとなるマークが少なくとも１つ設けられていることを特徴とするゴルフクラブを提供するものである。
　目印は、溝で構成されていることが好ましい。
　突出部は、フェース部のトップブレードのヒール側の端部だけでフェース部に接続されていることが好ましい。 The present invention includes a golf club head, a golf club shaft on which the golf club head is provided at one end, and a golf club grip provided on the other end of the golf club shaft, the golf club grip having a mark along the longitudinal direction. The golf club head includes a face portion having a face surface for hitting a golf ball, and a face portion on the face portion. A hosel part for fixing the golf club shaft, and the face surface is formed at a predetermined loft angle. The hosel part is provided on the face part and protrudes from the face part to the face surface. And a fixing portion that is provided integrally with the projecting portion and fixes the golf club shaft to a predetermined lie angle. On the surface, in which marks the flight direction of the guide of the golf ball to provide a golf club, characterized in that provided at least one.
The mark is preferably formed by a groove.
The protruding portion is preferably connected to the face portion only at the heel side end of the top blade of the face portion.
　本発明によれば、ゴルフボールの飛翔方向の安定性に優れたゴルフクラブヘッドおよびゴルフクラブを得ることができる。また、ゴルフボールの飛翔方向の安定性に優れ、かつ容易に距離を打ち分けることができるゴルフクラブヘッドおよびゴルフクラブを得ることができる。 According to the present invention, it is possible to obtain a golf club head and a golf club having excellent stability in the flight direction of the golf ball. In addition, it is possible to obtain a golf club head and a golf club that are excellent in stability in the flight direction of the golf ball and that can be easily separated.
本発明の実施形態のゴルフクラブを示す模式図である。It is a mimetic diagram showing a golf club of an embodiment of the present invention. 本発明の実施形態のゴルフクラブのゴルフクラブヘッドを示す模式的斜視図である。1 is a schematic perspective view showing a golf club head of a golf club according to an embodiment of the present invention. 本発明の実施形態のゴルフクラブのゴルフクラブヘッドを示す模式図である。It is a mimetic diagram showing a golf club head of a golf club of an embodiment of the present invention. 本発明の実施形態のゴルフクラブのゴルフクラブヘッドとホーゼル部の接続状態を示す模式的斜視図である。It is a typical perspective view showing a connection state of a golf club head and a hosel part of a golf club of an embodiment of the present invention. （ａ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第１の例を示す模式図であり、（ｂ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第２の例を示す模式図であり、（ｃ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第３の例を示す模式図であり、（ｄ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第４の例を示す模式図である。(A) is a schematic diagram which shows the 1st example of the mark of the golf club head of the golf club of embodiment of this invention, (b) is the 1st example of the mark of the golf club head of golf club of embodiment of this invention. 2 is a schematic diagram showing a third example of a mark of a golf club head of a golf club according to an embodiment of the present invention, and (d) is a schematic diagram showing an example of the present invention. FIG. It is a schematic diagram which shows the 4th example of the mark of the golf club head of a golf club. 本発明の実施形態のゴルフクラブを示す模式図である。It is a mimetic diagram showing a golf club of an embodiment of the present invention. （ａ）は本発明の実施形態のゴルフクラブの使用例の一例を示す模式的斜視図であり、（ｂ）は本発明の実施形態のゴルフクラブの使用例の他の例を示す模式的斜視図である。(A) is a typical perspective view which shows an example of the usage example of the golf club of embodiment of this invention, (b) is a typical perspective view which shows the other example of the usage example of the golf club of embodiment of this invention. FIG. 本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第５の例を示す模式的斜視図である。It is a typical perspective view showing the 5th example of a mark of a golf club head of a golf club of an embodiment of the present invention. 本発明の実施形態のゴルフクラブのゴルフクラブグリップを示す模式図である。It is a mimetic diagram showing a golf club grip of a golf club of an embodiment of the present invention. 本発明の実施形態のゴルフクラブの使用形方法を説明する模式図である。It is a schematic diagram explaining the usage type method of the golf club of embodiment of this invention.
　以下に、添付の図面に示す好適実施形態に基づいて、本発明のゴルフクラブヘッドおよびゴルフクラブを詳細に説明する。
　図１は本発明の実施形態のゴルフクラブを示す模式図であり、図２は本発明の実施形態のゴルフクラブのゴルフクラブヘッドを示す模式的斜視図であり、図３は本発明の実施形態のゴルフクラブのゴルフクラブヘッドを示す模式図であり、図４は本発明の実施形態のゴルフクラブのゴルフクラブヘッドとホーゼル部の接続状態を示す模式的斜視図である。
　なお、図２は、ゴルフクラブヘッド１２を水平面Ｈ上に設置した状態を示す。図４はフェース部２０のヒール側から見た模式的斜視図である。 Hereinafter, a golf club head and a golf club of the present invention will be described in detail based on preferred embodiments shown in the accompanying drawings.
FIG. 1 is a schematic view showing a golf club according to an embodiment of the present invention, FIG. 2 is a schematic perspective view showing a golf club head of the golf club according to the embodiment of the present invention, and FIG. 3 is an embodiment of the present invention. FIG. 4 is a schematic perspective view showing a connection state between a golf club head and a hosel part of a golf club according to an embodiment of the present invention.
FIG. 2 shows a state in which the golf club head 12 is installed on the horizontal plane H. FIG. 4 is a schematic perspective view seen from the heel side of the face portion 20.
　図１に示すゴルフクラブ１０は、ゴルフクラブヘッド１２と、ソケット１４と、ゴルフクラブシャフト１６と、ゴルフクラブグリップ１８とを有する。
　ゴルフクラブ１０は、ゴルフクラブシャフト１６の一端がソケット１４を介してゴルフクラブヘッド１２のホーゼル部２４に取り付けられている。また、ゴルフクラブシャフト１６の他端、すなわち、ゴルフクラブヘッド１２が取り付けられる反対側にゴルフクラブグリップ１８が取り付けられている。なお、ゴルフクラブシャフト１６は、ゴルフクラブヘッド１２に必ずしもソケット１４を介して固定される必要はなく、ゴルフクラブによっては、ソケットがなく、ゴルフクラブヘッドに直接ゴルフクラブシャフトが固定されるものもある。 A golf club 10 shown in FIG. 1 has a golf club head 12, a socket 14, a golf club shaft 16, and a golf club grip 18.
In the golf club 10, one end of the golf club shaft 16 is attached to the hosel portion 24 of the golf club head 12 via the socket 14. A golf club grip 18 is attached to the other end of the golf club shaft 16, that is, the opposite side to which the golf club head 12 is attached. The golf club shaft 16 does not necessarily have to be fixed to the golf club head 12 via the socket 14, and some golf clubs have no socket and the golf club shaft is directly fixed to the golf club head. .
　ゴルフクラブヘッド１２は、例えば、フェース部２０、ソール部２２およびホーゼル部２４を有する。ゴルフクラブヘッド１２では、フェース部２０、ソール部２２およびホーゼル部２４が一体的形成されている。ゴルフクラブヘッド１２は、一般的にアイアンまたはウェッジと呼ばれる種類のヘッドである。 The golf club head 12 includes, for example, a face portion 20, a sole portion 22, and a hosel portion 24. In the golf club head 12, the face portion 20, the sole portion 22 and the hosel portion 24 are integrally formed. The golf club head 12 is a type of head generally called an iron or a wedge.
　フェース部２０は、ゴルフボールを打撃するフェース面２０ａを有し、フェース部２０の表面がフェース面２０ａである。
　フェース部２０のフェース面２０ａには、図１および図３に示すように、ヒールからトウ方向に伸びたスコアライン２３が複数平行に形成されている。
　フェース面２０ａには、マーク４０が１つ設けられている。マーク４０は、少なくとも１つ設けられていればよい。マーク４０については、後に詳細に説明するが、マーク４０は、ゴルフボールの飛翔方向４２のガイドとなるものである。マーク４０は、ゴルファーのアドレスの際に、ゴルフボールに対するゴルフクラブヘッド１２との位置を規定するためのものである。なお、飛翔方向４２は、マーク４０を通るフェース面２０ａに垂直な方向である。
　ソール部２２は、フェース部２０に連続して下方に設けられるものである。
　ゴルフクラブヘッド１２では、ロフト角度θは、例えば、４０°～６５°である。ロフト角度については、後に詳細に説明する。 The face portion 20 has a face surface 20a for hitting a golf ball, and the surface of the face portion 20 is the face surface 20a.
As shown in FIGS. 1 and 3, a plurality of score lines 23 extending in the toe direction from the heel are formed on the face surface 20a of the face portion 20 in parallel.
One mark 40 is provided on the face surface 20a. It is sufficient that at least one mark 40 is provided. The mark 40 will be described later in detail. The mark 40 serves as a guide in the flight direction 42 of the golf ball. The mark 40 is for defining the position of the golf club head 12 with respect to the golf ball at the address of the golfer. The flight direction 42 is a direction perpendicular to the face surface 20 a passing through the mark 40.
The sole portion 22 is provided continuously below the face portion 20.
In the golf club head 12, the loft angle θ is, for example, 40 ° to 65 °. The loft angle will be described later in detail.
　また、フェース部２０におけるフェース長さ、すなわち、ゴルフクラブヘッド１２のヒール部の最後端からトウ部の最後端までの長さは、特に限定されるものではなく、一般的なゴルフクラブヘッドの大きさから、例えば、７０～１３０ｍｍ程度である。
　フェース部２０におけるフェース長さとは、基準面上にゴルフクラブヘッド１２を通常のアドレスポジションに設定した状態において、ゴルフクラブヘッド１２のヒール部の最後端を基準面から２２．２３ｍｍ上方の位置とし、トウ部の最後端を最も張り出した位置としたときに、シャフト軸Ｓを含み基準面に垂直な平面の方向における距離のことである。 Further, the face length in the face portion 20, that is, the length from the rearmost end of the heel portion of the golf club head 12 to the rearmost end of the toe portion is not particularly limited, and is a size of a general golf club head. Therefore, for example, it is about 70 to 130 mm.
The face length in the face portion 20 is the position where the rearmost end of the heel portion of the golf club head 12 is 22.23 mm above the reference surface in a state where the golf club head 12 is set at a normal address position on the reference surface. This is the distance in the direction of the plane that includes the shaft axis S and is perpendicular to the reference plane when the rearmost end of the toe portion is the most overhanging position.
　また、フェース部２０におけるフェース高さ、すなわち、ゴルフクラブヘッド１２のソール部の最後端からクラウン部またはトップブレード部の最後端までの長さは、特に限定されるものではなく、一般的なゴルフクラブヘッドの大きさから、例えば、３５～７５ｍｍ程度である。
　フェース部２０におけるフェース高さとは、基準面上にゴルフクラブヘッド１２を通常のアドレスポジションに設定した状態において、ゴルフクラブヘッド１２のソール部の最後端を、ソール部のソール面が接地している基準面とし、クラウン部またはトップブレード部の最後端を最も張り出した位置とした場合における鉛直方向の距離のことである。 Further, the face height in the face portion 20, that is, the length from the rearmost end of the sole portion of the golf club head 12 to the rearmost end of the crown portion or the top blade portion is not particularly limited. Due to the size of the club head, for example, it is about 35 to 75 mm.
The face height in the face portion 20 is that the sole surface of the sole portion is in contact with the rear end of the sole portion of the golf club head 12 in a state where the golf club head 12 is set at a normal address position on the reference surface. This is the distance in the vertical direction when the reference surface is the most protruding position of the crown or top blade.
　ホーゼル部２４は、ゴルフクラブシャフト１６をゴルフクラブヘッド１２に固定するものであり、フェース部２０のヒール側に一体的に設けられている。このホーゼル部２４には、ゴルフクラブシャフト１６が挿入される開口部（図示せず）が設けられている。ゴルフクラブシャフト１６は、ゴルフクラブヘッド１２にソケット１４を介して固定される。 The hosel portion 24 fixes the golf club shaft 16 to the golf club head 12 and is integrally provided on the heel side of the face portion 20. The hosel portion 24 is provided with an opening (not shown) into which the golf club shaft 16 is inserted. The golf club shaft 16 is fixed to the golf club head 12 via a socket 14.
　ホーゼル部２４は、フェース部２０のヒール側に一体的に設けられ、フェース部２０からフェース面２０ａに対して突出した突出部２５と、突出部２５と一体、かつ連続して設けられた固定部２６を有する。固定部２６は、図３に示すようにゴルフクラブシャフト１６を所定のライ角γに固定するものである。突出部２５を有するホーゼル部２４とすることで、フェース面２０ａのヒール側の領域２１ｂに構造物がなく平面になっている。
　また、図４に示すように、突出部２５は、フェース部２０のトップブレード２１のヒール側の端部２１ｃだけで、フェース部２０と接続されている。突出部２５はフェース面２０ａおよびバックフェース２０ｂのいずれにもかかっておらず、トップブレード２１だけで接続されている。 The hosel part 24 is integrally provided on the heel side of the face part 20, a protruding part 25 protruding from the face part 20 toward the face surface 20 a, and a fixed part provided integrally with the protruding part 25 and continuously. 26. The fixing portion 26 fixes the golf club shaft 16 at a predetermined lie angle γ as shown in FIG. By forming the hosel portion 24 having the protruding portion 25, the heel side region 21b of the face surface 20a has no structure and is flat.
Further, as shown in FIG. 4, the protruding portion 25 is connected to the face portion 20 only at the heel side end portion 21 c of the top blade 21 of the face portion 20. The protruding portion 25 does not rest on either the face surface 20a or the back face 20b, and is connected only by the top blade 21.
　ホーゼル部２４の固定部２６は、例えば、その周面２６ａの延長線Ｌがリーディングエッジ２２ａよりもソール部２２側にある。なお、ホーゼル部２４は、周面２６ａの延長線Ｌがリーディングエッジ２２ａと一致してもよく、周面２６ａの延長線Ｌはリーディングエッジ２２ａよりも前側でもよい。 The fixed portion 26 of the hosel portion 24 has, for example, an extension line L of the peripheral surface 26a on the sole portion 22 side with respect to the leading edge 22a. In the hosel portion 24, the extension line L of the peripheral surface 26a may coincide with the leading edge 22a, and the extension line L of the peripheral surface 26a may be on the front side of the leading edge 22a.
　突出部２５を有するホーゼル部２４とし、突出部２５とフェース部２０とを、トップブレード２１のヒール側の端部２１ｃだけで接続することにより、フェース面２０ａのヒール側の領域２１ｂに構造物がなく、平面とすることができる。これにより、シャンク等のゴルフボールの打ち損じを減らすことができ、打球が安定する。
　突出部２５の軸線Ｃと、フェース面２０ａとのなす角度を取付角αとする。取付角αは特に限定されるものではない。
　また、突出部２５の軸線Ｃとシャフト軸Ｓとのなす角度を配置角βとする。配置角βも特に限定されるものではない。
　取付角αおよび配置角βについては、ロフト角度θが４０°の場合、例えば、取付角αは９５°、配置角βは１２５°である。また、ロフト角度θが５５°の場合、例えば、取付角αは８０°、配置角βは１５５°である。 By forming the hosel portion 24 having the protruding portion 25 and connecting the protruding portion 25 and the face portion 20 only by the heel side end portion 21c of the top blade 21, the structure is formed in the heel side region 21b of the face surface 20a. Without a flat surface. Thereby, hitting of golf balls such as shanks can be reduced, and the hit ball is stabilized.
An angle formed between the axis C of the protruding portion 25 and the face surface 20a is defined as an attachment angle α. The attachment angle α is not particularly limited.
An angle formed between the axis C of the protruding portion 25 and the shaft axis S is defined as an arrangement angle β. The arrangement angle β is not particularly limited.
Regarding the attachment angle α and the arrangement angle β, when the loft angle θ is 40 °, for example, the attachment angle α is 95 ° and the arrangement angle β is 125 °. When the loft angle θ is 55 °, for example, the mounting angle α is 80 ° and the arrangement angle β is 155 °.
　また、上述のように、突出部２５は、トップブレード２１上にあり、フェース面２０ａにもバックフェース２０ｂにもかかっていない。これにより、ホーゼル部２４の質量増を抑制することができ、ソール部２２等への質量配分を多くすることができる。これにより、ゴルフクラブヘッド１２の慣性モーメントおよび重心深度等を調整するマージンを多くすることができる。 Further, as described above, the protruding portion 25 is on the top blade 21 and is not applied to the face surface 20a or the back face 20b. Thereby, the mass increase of the hosel part 24 can be suppressed and the mass distribution to the sole part 22 etc. can be increased. Thereby, the margin for adjusting the moment of inertia, the depth of the center of gravity, and the like of the golf club head 12 can be increased.
　ゴルフクラブヘッド１２は、ホーゼル部２４がフェース面２０ａよりバックフェース２０ｂ側にあり、フェースプログレッションＦＰが、いわゆるストレートネックのものと同程度である。また、ホーゼル部２４をフェース面２０ａよりも前に出すことにより、フェースプログレッションＦＰを小さくできる。これにより、ゴルフボールの打撃の際につかまりやすくなり、打ち損じを減らすことができ、打球が安定する。このように、フェースプログレッションＦＰを調整することができ、フェースプログレッションＦＰの調整により、打球の安定性等を変えることができる。 The golf club head 12 has the hosel portion 24 on the back face 20b side from the face surface 20a, and the face progression FP is comparable to that of a so-called straight neck. Further, the face progression FP can be reduced by protruding the hosel portion 24 before the face surface 20a. As a result, the golf ball is easily caught when hitting, the hitting loss can be reduced, and the hit ball is stabilized. Thus, the face progression FP can be adjusted, and the stability of the hit ball can be changed by adjusting the face progression FP.
　フェースプログレッションＦＰとは、ゴルフクラブヘッド１２をフェース面２０ａが設定されたロフト角度θになるように水平面Ｈに配置したときにおける、すなわち、ゴルフクラブヘッド１２を通常のアドレスポジションに設置したときにおけるシャフト軸Ｓとフェース面２０ａの最先端の位置（図２ではリーディングエッジ２２ａ）との水平面Ｈと平行な方向における距離のことである。
　フェースプログレッションＦＰは、ゴルフクラブヘッド１２をフェース面２０ａが設定されたロフト角度になるように水平面Ｈに配置した状態で、定規、ノギス等を用いて、シャフト軸Ｓとフェース面２０ａの最先端の位置との水平面Ｈと平行な方向の距離を測定したものである。 The face progression FP is a shaft when the golf club head 12 is disposed on the horizontal plane H so that the face surface 20a has a set loft angle θ, that is, when the golf club head 12 is disposed at a normal address position. This is the distance in the direction parallel to the horizontal plane H between the axis S and the most advanced position (leading edge 22a in FIG. 2) of the face surface 20a.
In the face progression FP, the golf club head 12 is placed on the horizontal plane H so that the face surface 20a has a set loft angle, and a ruler, a caliper, or the like is used to form the most advanced shaft axis S and the face surface 20a. The distance in the direction parallel to the horizontal plane H with respect to the position is measured.
　ゴルフクラブヘッド１２の形状は、特に限定されるものではない。ゴルフクラブヘッド１２としては、公知のアイアンまたはウェッジを適宜利用可能である。構造としても、特に限定されるものではなく、中空構造、マッスルバック、キャビティバック、およびポケットキャビティ等の公知の構造を適宜利用可能である。
　ゴルフクラブヘッド１２の材質も、特に限定されるものではなく、軟鉄、ステンレス鋼、ニッケルクロムモリブデン鋼、およびチタン合金等を用いて構成することができ、また、軟鉄、ステンレス鋼、ニッケルクロムモリブデン鋼、およびチタン合金等からなる部材を組み合わせて構成してもよい。
　さらには、ソール部２２に錘を配置してもよい。錘は、比重の大きい金属または合金で構成され、例えば、タングステン、またはタングステン合金等で構成することができる。 The shape of the golf club head 12 is not particularly limited. As the golf club head 12, a known iron or wedge can be used as appropriate. The structure is not particularly limited, and known structures such as a hollow structure, a muscle back, a cavity back, and a pocket cavity can be appropriately used.
The material of the golf club head 12 is not particularly limited, and can be configured using soft iron, stainless steel, nickel chrome molybdenum steel, titanium alloy, or the like, and soft iron, stainless steel, nickel chrome molybdenum steel. , And a member made of a titanium alloy or the like may be combined.
Furthermore, a weight may be disposed on the sole portion 22. The weight is made of a metal or alloy having a large specific gravity, and can be made of tungsten or a tungsten alloy, for example.
　次に、フェース面２０ａに設けられたマーク４０について説明する。
　マーク４０は、上述のようにゴルフボールの飛翔方向４２のガイドとなるものである。また、マーク４０は、装飾的な機能を兼ねてもよい。
　なお、マーク４０は、ゴルフ規則を満たす必要がある。ゴルフ規則によれば、装飾的なマーキングは、インパクトエリアＤｉ内に設ける必要があり、かつ各辺の長さが０．３７５インチ（９．５２ｍｍ）の正方形の範囲内に設ける必要がある。
　図５（ａ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第１の例を示す模式図であり、（ｂ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第２の例を示す模式図であり、（ｃ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第３の例を示す模式図であり、（ｄ）は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第４の例を示す模式図である。
　マーク４０は、例えば、図５（ａ）に示すように四角形である。マーク４０は、図５（ｂ）に示すように円形でもよい。また、マーク４０は、１つの要素で構成されることに限定されるものではなく、複数の要素で構成されてもよい。この場合、例えば、図５（ｃ）に示すように、四角形の要素４１を４つ組み合わせて、図５（ａ）に示す四角形のマーク４０を構成してもよい。 Next, the mark 40 provided on the face surface 20a will be described.
The mark 40 serves as a guide in the flight direction 42 of the golf ball as described above. The mark 40 may also serve as a decorative function.
The mark 40 needs to satisfy the golf rules. According to the Golf Rules, decorative markings must be provided within the impact area Di and within a square area with a side length of 0.375 inches (9.52 mm).
FIG. 5A is a schematic view showing a first example of a mark of the golf club head of the golf club according to the embodiment of the present invention, and FIG. 5B is a mark of the golf club head of the golf club according to the embodiment of the present invention. FIG. 4C is a schematic diagram showing a third example of the mark on the golf club head of the golf club according to the embodiment of the present invention, and FIG. It is a schematic diagram which shows the 4th example of the mark of the golf club head of the golf club of a form.
The mark 40 is, for example, a quadrangle as shown in FIG. The mark 40 may be circular as shown in FIG. Further, the mark 40 is not limited to being composed of one element, and may be composed of a plurality of elements. In this case, for example, as shown in FIG. 5 (c), four square elements 41 may be combined to form the square mark 40 shown in FIG. 5 (a).
　また、図５（ｄ）に示すように、スコアライン２３の間に、マーク４０を設ける構成でもよい。この場合、マーク４０は、例えば、円形の要素４３がスコアライン２３の延長線上に複数並んで配置されて構成される。ゴルフ規則により、円形の要素４３の直径は、スコアライン２３の幅よりも小さい。
　なお、円形の要素４３の直径がスコアライン２３の幅よりも大きい場合には、ゴルフ規則により、要素４３とスコアライ２３とは、パンチマークと溝の間隔の仕様を満たさなければならない。
　上述のマーク４０、マーク４０を構成する要素４１および要素４３は、いずれも、ゴルフ規則を満たすものであり、例えば、パンチマークで構成される。パンチマークの場合には、面積を２．８ｍｍ２以下、深さを１．０ｍｍ以下、隣接するパンチマークまたは凹溝の中心位置間の距離を４．３ｍｍ以上とする。 Further, as shown in FIG. 5D, a configuration in which marks 40 are provided between the score lines 23 may be employed. In this case, the mark 40 is configured by, for example, arranging a plurality of circular elements 43 side by side on an extension line of the score line 23. According to golf rules, the diameter of the circular element 43 is smaller than the width of the score line 23.
In the case where the diameter of the circular element 43 is larger than the width of the score line 23, the element 43 and the score line 23 must satisfy the specifications of the distance between the punch mark and the groove according to the golf rules.
The above-described mark 40, the element 41 and the element 43 constituting the mark 40 all satisfy the golf rules, and are constituted by punch marks, for example. In the case of punch marks, the area is 2.8 mm 2 or less, the depth is 1.0 mm or less, and the distance between the center positions of adjacent punch marks or grooves is 4.3 mm or more.
　図６は本発明の実施形態のゴルフクラブを示す模式図である。ゴルフクラブヘッド１２は、図６に示すように、例えば、直線Ｇを基準にしてソール部２２を角度ｍ１傾け、ゴルフクラブシャフト１６も、シャフト軸Ｓを平面に投影した投影線Ｇ２が直線Ｇに対して角度ｍ２傾けて、マーク４０をゴルフボールＢに合わせて配置される。この場合、飛翔方向４２は、マーク４０を通るフェース面２０ａに垂直な方向である。このように、マーク４０が設けられたゴルフクラブ１０は、例えば、図６に示すようにセットして使用される。マーク４０を設けることにより、ゴルフボールＢとゴルフクラブヘッド１２との位置合わせの再現性が高くなり、ゴルフボールＢの飛翔方向４２が安定する。すなわち、ゴルフボールＢの打球方向の再現性を高くできる。 FIG. 6 is a schematic view showing a golf club according to an embodiment of the present invention. As shown in FIG. 6, for example, the golf club head 12 tilts the sole portion 22 at an angle m 1 with respect to the straight line G, and the golf club shaft 16 also has a projection line G2 obtained by projecting the shaft axis S on a plane. The mark 40 is arranged in accordance with the golf ball B at an angle m 2 with respect to the golf ball B. In this case, the flight direction 42 is a direction perpendicular to the face surface 20 a passing through the mark 40. Thus, the golf club 10 provided with the mark 40 is set and used as shown in FIG. 6, for example. By providing the mark 40, the reproducibility of the alignment between the golf ball B and the golf club head 12 is enhanced, and the flight direction 42 of the golf ball B is stabilized. That is, the reproducibility of the golf ball B in the hitting direction can be increased.
　上述のマーク４０が設けられたゴルフクラブ１０は、例えば、図７（ａ）および（ｂ）に示すようにセットして使用される。この場合でも、マーク４０を用いることにより、ゴルフボールＢの飛翔方向が安定する。すなわち、ゴルフボールＢの打球方向の再現性を高くできる。
　図７（ａ）は本発明の実施形態のゴルフクラブの使用例の一例を示す模式的斜視図であり、（ｂ）は本発明の実施形態のゴルフクラブの使用例の他の例を示す模式的斜視図である。
　例えば、図７（ａ）に示すように、直線Ｇを基準にしてソール部２２を角度ｍ１傾け、例えば、１１°傾けて、ゴルフクラブシャフト１６も、直線Ｇに対してシャフト軸Ｓを角度ｍ２傾け、例えば、１１°傾けて配置する。上述のように飛翔方向４２は、マーク４０を通るフェース面２０ａに垂直な方向である。このため、図７（ａ）では、ゴルフボールＢの飛翔方向４２は直線Ｇに対して傾いた方向である。 The golf club 10 provided with the above-described mark 40 is set and used as shown in FIGS. 7A and 7B, for example. Even in this case, the flight direction of the golf ball B is stabilized by using the mark 40. That is, the reproducibility of the golf ball B in the hitting direction can be increased.
FIG. 7A is a schematic perspective view showing an example of use of the golf club of the embodiment of the present invention, and FIG. 7B is a schematic view showing another example of use of the golf club of the embodiment of the present invention. FIG.
For example, as shown in FIG. 7A, the sole portion 22 is inclined at an angle m 1 , for example, 11 ° with respect to the straight line G, and the golf club shaft 16 also has the shaft axis S at an angle with respect to the straight line G. m 2 is inclined, for example, 11 °. As described above, the flight direction 42 is a direction perpendicular to the face surface 20 a passing through the mark 40. Therefore, in FIG. 7A, the flying direction 42 of the golf ball B is a direction inclined with respect to the straight line G.
　また、例えば、図７（ｂ）に示すように、直線Ｇと平行にソール部２２を配置する。このとき、ゴルフクラブシャフト１６は、直線Ｇに対してシャフト軸Ｓが角度ｍ２傾いて配置される。図７（ｂ）では、ゴルフボールＢの飛翔方向４２は直線Ｇに対して垂直な方向である。
　図７（ａ）および（ｂ）は、いずれも、ゴルフクラブ１０を構えたゴルファー目線で、ゴルフクラブシャフト１６とマーク４０とが一直線上になるように、ゴルフクラブヘッド１２がゴルフボールＢに対して配置された状態を示している。
　上述の図７（ａ）および（ｂ）のいずれの場合も、ライ角γについては、特に限定されるものではなく、フェアウェイ、ラフ、セミラフ、バンカー等のゴルフボールＢの置かれた状況等に応じて適宜決定されるものである。 Further, for example, as illustrated in FIG. 7B, the sole portion 22 is disposed in parallel with the straight line G. At this time, the golf club shaft 16 is disposed such that the shaft axis S is inclined with respect to the straight line G by an angle m2. In FIG. 7B, the flight direction 42 of the golf ball B is a direction perpendicular to the straight line G.
7 (a) and 7 (b) are golfers looking at the golf club 10, and the golf club head 12 is positioned with respect to the golf ball B so that the golf club shaft 16 and the mark 40 are aligned. Shows the state of being arranged.
7A and 7B described above, the lie angle γ is not particularly limited, and the golf ball B such as a fairway, rough, semi-rough, bunker or the like is placed. It is determined accordingly.
　マーク４０を設けることにより、ゴルフボールＢと、ゴルフクラブヘッド１２のフェース面２０ａとの相対的な位置関係を高い再現性で再現することができる。これにより、ゴルフボールＢの飛翔方向を一定にすることができ、飛翔方向が安定する。しかも、上述の図７（ａ）および（ｂ）に示すように、ゴルフクラブヘッド１２の配置を変えることにより飛翔方向４２を変えることができる。
　また、上述のようにゴルフクラブシャフト１６とマーク４０とを一直線上にして、ゴルフクラブヘッド１２をゴルフボールＢに対して配置することにより、ゴルフボールＢが実施に飛翔した場合の飛翔方向４２に対するずれを小さくできる。すなわち、ゴルフボールＢの実際の飛翔方向について、ゴルファーが狙った方向に対する精度が高くなり、ゴルフボールＢを真直ぐに飛ばす、または真直ぐに転がすことができる。
　なお、マーク４０を、ゴルフクラブシャフト１６のシャフト軸Ｓの延長線上に位置するように配置してもよい。 By providing the mark 40, the relative positional relationship between the golf ball B and the face surface 20a of the golf club head 12 can be reproduced with high reproducibility. Thereby, the flight direction of the golf ball B can be made constant, and the flight direction is stabilized. In addition, as shown in FIGS. 7A and 7B described above, the flight direction 42 can be changed by changing the arrangement of the golf club head 12.
Further, as described above, the golf club shaft 16 and the mark 40 are aligned, and the golf club head 12 is arranged with respect to the golf ball B, so that the golf ball B can fly with respect to the flight direction 42 when the golf ball B actually flies. Deviation can be reduced. That is, with respect to the actual flight direction of the golf ball B, the accuracy with respect to the direction aimed by the golfer is increased, and the golf ball B can be blown straight or rolled straight.
Note that the mark 40 may be disposed on an extension line of the shaft axis S of the golf club shaft 16.
　マーク４０は、上述のように１つに限定されるものではなく、様々な状況に対応するために、複数設けてもよい。
　図８は本発明の実施形態のゴルフクラブのゴルフクラブヘッドのマークの第５の例を示す模式的斜視図である。
　例えば、図８に示すように、フェース面２０ａに２つのマーク４０ａ、４０ｂを設ける構成としてもよい。２つのマーク４０ａ、４０ｂは、スコアライン２３の伸びる方向と平行に配置されており、マーク４０ａがヒール側に配置され、マーク４０ｂがトウ側に配置されている。２つのマーク４０ａ、４０ｂは、ゴルフボールＢの飛翔方向４２に応じて選択される。例えば、トウ側のマーク４０ｂを利用すれば、ゴルフボールをゴルファーから離れていく方向に打球できる。また、ヒール側のマーク４０ａを利用すれば、ゴルフボールをゴルファーに近づく方向に打球できる。このように複数のマーク４０ａ、４０ｂにより、ゴルフボールＢの飛翔方向４２を容易に変えることができる。
　また、マーク４０ａとマーク４０ｂとの配置位置は、図８に示すものに限定されるものではなく、スコアライン２３と垂直な方向に並べて配置してもよく、任意の角度並べて配置してもよい。 The number of marks 40 is not limited to one as described above, and a plurality of marks 40 may be provided to cope with various situations.
FIG. 8 is a schematic perspective view showing a fifth example of the mark of the golf club head of the golf club according to the embodiment of the present invention.
For example, as shown in FIG. 8, two marks 40a and 40b may be provided on the face surface 20a. The two marks 40a and 40b are arranged in parallel with the extending direction of the score line 23, the mark 40a is arranged on the heel side, and the mark 40b is arranged on the toe side. The two marks 40a and 40b are selected according to the flight direction 42 of the golf ball B. For example, if the toe side mark 40b is used, the golf ball can be hit in a direction away from the golfer. Further, by using the heel side mark 40a, it is possible to hit the golf ball in a direction approaching the golfer. Thus, the flight direction 42 of the golf ball B can be easily changed by the plurality of marks 40a and 40b.
Further, the arrangement position of the mark 40a and the mark 40b is not limited to that shown in FIG. 8, and may be arranged in a direction perpendicular to the score line 23, or may be arranged at an arbitrary angle. .
　図９は本発明の実施形態のゴルフクラブのゴルフクラブグリップを示す模式図である。
　ゴルフクラブグリップ１８は、目印３２が長手方向ＤＬに沿って等間隔に複数設けられている。目印３２は、ゴルフクラブグリップ１８の外周に沿って全周に設けられている。目印３２は、例えば、溝で構成されている。
　ゴルフクラブグリップ１８は、グリップ部３０は、先端３０ｂ側の先にゴルフクラブヘッド１２がある。基端３０ａ側は、ゴルフクラブ１０の端部側である。
　ゴルフクラブグリップ１８は、材質に関しては、公知のゴルフクラブグリップで利用されるものが適宜利用可能であり、例えば、合成ゴムで構成される。また、目印３２以外では、握った際の滑り止め用の溝が形成されている構成でもよい。滑り止め用の溝についても、公知のゴルフクラブグリップで利用されているものを適宜利用可能である。 FIG. 9 is a schematic view showing a golf club grip of the golf club according to the embodiment of the present invention.
The golf club grip 18 is provided with a plurality of marks 32 at equal intervals along the longitudinal direction DL. The marks 32 are provided on the entire circumference along the outer circumference of the golf club grip 18. The mark 32 is constituted by, for example, a groove.
As for the golf club grip 18, the grip part 30 has the golf club head 12 in the tip of the front-end | tip 30b side. The base end 30 a side is the end side of the golf club 10.
Regarding the material of the golf club grip 18, those used for known golf club grips can be used as appropriate, and are made of, for example, synthetic rubber. In addition to the mark 32, a configuration may be provided in which a groove for preventing slipping when gripped is formed. As the anti-slip groove, those used in known golf club grips can be used as appropriate.
　目印３２の間隔Ｄは、等間隔であり、例えば、１インチであるが、これに限定されるものではない。
　目印３２を目安にゴルファーが握るため、先端３０ｂに最も近い目印３２を目安にゴルファーが握った際に、ゴルフクラブシャフト１６と手が触れることがないように、グリップ部３０の先端３０ｂ側は、従来のものよりも長さが長い。ゴルフクラブグリップ１８の握る範囲がゴルフクラブヘッド１２側に長くある、このため、身長の小さい方、例えば、子供であっても利用することができ、子供からご年配の方まで、老若男女を問わず、幅広い年齢層の人々に適合する。
　目印３２は、ゴルフクラブグリップ１８とは異なる色であることが好ましく、ゴルフクラブグリップ１８が黒の場合、例えば、目印３２に白、赤、または青等の色を付ける。これにより、目印３２を視認しやすくなる。なお、目印３２はゴルフクラブグリップ１８と同じ色であってもよく、この場合、目印３２に対して着色等せずに、単に目印３２を溝だけで構成する。 The intervals D of the marks 32 are equal intervals, for example, 1 inch, but are not limited thereto.
Since the golfer grips with the mark 32 as a guide, when the golfer grips with the mark 32 closest to the tip 30b as a guide, the tip 30b side of the grip portion 30 does not touch the golf club shaft 16, The length is longer than the conventional one. The range that the golf club grip 18 grips is long on the golf club head 12 side. For this reason, it can be used even by a small person, for example, a child. It is suitable for people of a wide age group.
The mark 32 is preferably a color different from that of the golf club grip 18. When the golf club grip 18 is black, for example, the mark 32 is given a color such as white, red, or blue. This makes it easier to visually recognize the mark 32. In addition, the mark 32 may be the same color as the golf club grip 18, and in this case, the mark 32 is simply constituted by a groove without coloring the mark 32.
　ゴルフクラブシャフト１６は、特に限定されるものではなく、スチールシャフトでも、カーボンシャフトでもよい。ゴルフクラブシャフト１６の長さは、例えば、男性用であれば３５．５インチ、女性用であれば３４．５インチである。
　なお、ゴルフクラブ１０のライ角γは、例えば、６０°である。ライ角γについては、±１°程度許容される。 The golf club shaft 16 is not particularly limited, and may be a steel shaft or a carbon shaft. The length of the golf club shaft 16 is, for example, 35.5 inches for men and 34.5 inches for women.
Note that the lie angle γ of the golf club 10 is 60 °, for example. The lie angle γ is allowed to be about ± 1 °.
　以下、ロフト角度θについて説明する。
　ロフト角度θは、図２に示すように、シャフト軸Ｓとフェース面２０ａとのなす角度であり、ロフト角度測定器により測定される。 Hereinafter, the loft angle θ will be described.
As shown in FIG. 2, the loft angle θ is an angle formed by the shaft axis S and the face surface 20a, and is measured by a loft angle measuring device.
　ロフト角度θの測定は、ゴルフクラブ１０をロフト角度測定器に取り付けた状態において、ゴルフクラブ１０が基準面に対してライ角度通りに設置するようにライ角度調整部において取り付け角度が調整され、次いで、ロフト角度測定器に取り付けられたゴルフクラブ１０は、ソール部２２が基準面に接するように、かつ、フェース角度調整具の先端部にフェース面２０ａが密着するように、すなわち、フェース角が０°、つまり通常のアドレスポジションになるように、ゴルフクラブ１０がチャック部で固定される。 The measurement of the loft angle θ is performed by adjusting the attachment angle in the lie angle adjustment unit so that the golf club 10 is installed in accordance with the lie angle with respect to the reference plane in a state where the golf club 10 is attached to the loft angle measuring device. The golf club 10 attached to the loft angle measuring device has a face angle of 0 so that the sole portion 22 is in contact with the reference surface and the face surface 20a is in close contact with the tip of the face angle adjuster. In other words, the golf club 10 is fixed by the chuck portion so that the normal address position is obtained.
　その後、ゴルフクラブヘッド１２のフェース面２０ａの基準面に垂直に立てた分度器を用いてロフト角度θが測定される。フェース面２０ａが平面の場合、上記測定によってロフト角度θが得られる。
　ロフト角度θの測定は、上述のように、ゴルフクラブによって測定する他、ゴルフクラブヘッド単体にシャフトピンを差し込んで測定することも可能である。ゴルフクラブヘッド単体で測定して得られるロフト角度θの数値は、上述のゴルフクラブによって測定して得られるロフト角度θと実質的に同じである。 Thereafter, the loft angle θ is measured by using a protractor standing perpendicular to the reference surface of the face surface 20 a of the golf club head 12. When the face surface 20a is a flat surface, the loft angle θ is obtained by the above measurement.
As described above, the loft angle θ can be measured by inserting a shaft pin into a single golf club head as well as by using a golf club. The numerical value of the loft angle θ obtained by measuring with a single golf club head is substantially the same as the loft angle θ obtained by measuring with the above-described golf club.
　ロフト角度θの測定器は、市販されている公知のものであればよく、例えば、昇峰企業社製の高爾夫球頭測度台、ゴルフギャレーヂ社製のゴルフクラブアングル測定器、ゴルフスミス社製のゴルフクラブゲージ等の測定器が例示される。このような測定器は公知のものであれば良く、本発明において、特に限定されるものではない。 The measuring device for the loft angle θ may be a known one that is commercially available. For example, Takahio ball head measuring table manufactured by Shoho Enterprises, Golf Club angle measuring device manufactured by Golf Garage, Golf Smith A measuring instrument such as a golf club gauge is exemplified. Such a measuring device may be any known one, and is not particularly limited in the present invention.
　次に、ゴルフクラブの使用方法について説明する。
　ゴルファーがゴルフボールＢに対して、図７（ａ）および（ｂ）に示すように、ゴルフクラブヘッド１２のマーク４０の位置を合わせて、ゴルフクラブヘッド１２を配置する。この状態で、ゴルフクラブ１０をスイングして、ゴルフボールＢを打撃する。ここで、図１０は本発明の実施形態のゴルフクラブの使用形方法を説明する模式図である。
　ゴルフクラブ１０のスイングに関しては、図１０に示すように、ゴルフクラブ１０を用いて、ゴルフボールＢを打撃する際、ゴルフクラブグリップ１８の目印３２を目安にして握る。複数の目印３２があるが、基端３０ａ側にある目印３２であっても、先端３０ｂ側にある目印３２であっても、同じ振り幅ＷでスイングをしてゴルフボールＢを打撃することにより、ゴルフボールＢの飛距離が変わる。インパクト時の力加減を変える等の技術は不要であり、振り幅Ｗだけで、ゴルフボールＢの飛距離が変わるため、１つのゴルフクラブ１０で、距離を容易に打ち分けることができる。このため、例えば、グリーン周りのアプローチの際等、距離が２本のゴルフクラブの中間にある等、適正なゴルフクラブを選択しにくい場合でも、ゴルフクラブの選択で迷うことが抑制され、ゴルフクラブ１０を容易に選択することができる。具体的には、ピン迄残り８０ヤード以内で有効である。また、ゴルフクラブ１０は、バンカーでも使用することができ、バンカーからも距離の打ち分けが可能である。しかも、上述のようにゴルフボールＢの飛翔方向の安定性が優れる。 Next, how to use the golf club will be described.
As shown in FIGS. 7A and 7B, the golf player arranges the golf club head 12 with respect to the golf ball B by aligning the mark 40 of the golf club head 12. In this state, the golf club 10 is swung and the golf ball B is hit. Here, FIG. 10 is a schematic view for explaining a usage method of the golf club according to the embodiment of the present invention.
With respect to the swing of the golf club 10, as shown in FIG. 10, when the golf ball 10 is hit with the golf ball B, the golf club 10 is gripped with the mark 32 of the golf club grip 18 as a guide. Although there are a plurality of marks 32, the mark 32 on the proximal end 30a side or the mark 32 on the distal end 30b side swings with the same swing width W and hits the golf ball B. The flying distance of the golf ball B changes. A technique such as changing the force at the time of impact is not necessary, and the flight distance of the golf ball B is changed only by the swing width W. Therefore, the distance can be easily determined by one golf club 10. For this reason, even when it is difficult to select an appropriate golf club, for example, when approaching around the green, such as when the distance is between two golf clubs, it is possible to prevent the golf club from being lost by selecting the golf club. 10 can be easily selected. Specifically, it is effective within the remaining 80 yards to the pin. Further, the golf club 10 can also be used in a bunker, and the distance from the bunker can also be determined. Moreover, the stability in the flight direction of the golf ball B is excellent as described above.
　ゴルフクラブ１０では、上述のように、ゴルフボールＢの打撃の際のつかまりが良くなり、打ち損じを減らすことができ、打球が安定する。さらには、シャンク等もしにくく、打球が安定する。ゴルフクラブ１０は、ゴルファーの技量を問わず利用することができ、距離感等の技量を補うことができる。
　また、ゴルフクラブグリップ１８が従来のものに比して長く、握る範囲がゴルフクラブヘッド１２側に長くある。このため、ゴルフクラブ１０は、身長の小さい方、例えば、子供であっても利用することができ、子供からご年配の方まで、老若男女を問わず、幅広い年齢層の人々に適しており、長い年数使用することができる。 As described above, in the golf club 10, the golf ball B can be easily caught and hit damage can be reduced, and the hit ball is stabilized. Furthermore, it is difficult to shanks, and the hit ball is stabilized. The golf club 10 can be used regardless of the skill of the golfer, and can supplement the skill such as a sense of distance.
Further, the golf club grip 18 is longer than the conventional one, and the gripping range is longer on the golf club head 12 side. For this reason, the golf club 10 can be used even by a small person, for example, a child, suitable for people of all ages, from children to the elderly, regardless of age or sex, Can be used for long years.
　本発明は、基本的に以上のように構成されるものである。以上、本発明のゴルフクラブヘッドおよびゴルフクラブについて詳細に説明したが、本発明は上述の実施形態に限定されず、本発明の主旨を逸脱しない範囲において、種々の改良または変更をしてもよいのはもちろんである。 The present invention is basically configured as described above. Although the golf club head and golf club of the present invention have been described in detail above, the present invention is not limited to the above-described embodiments, and various improvements or modifications may be made without departing from the spirit of the present invention. Of course.
　１０　ゴルフクラブ
　１２　ゴルフクラブヘッド
　１４　ソケット
　１６　ゴルフクラブシャフト
　１８　ゴルフクラブグリップ
　２０　フェース部
　２０ａ　フェース面
　２０ｂ　バックフェース
　２１　トップブレード
　２２　ソール部
　２２ａ　リーディングエッジ
　２３　スコアライン
　２４　ホーゼル部
　２５　突出部
　２６　固定部
　３０　グリップ部
　３２　目印
　４０、４０ａ、４０ｂ　マーク
　４１、４３　要素
　４２　飛翔方向
　Ｄｉ　インパクトエリア
　ＦＰ　フェースプログレッション
　θ　ロフト角度
　α　取り付け角
　β　配置角
　γ　ライ角 DESCRIPTION OF SYMBOLS 10 Golf club 12 Golf club head 14 Socket 16 Golf club shaft 18 Golf club grip 20 Face part 20a Face surface 20b Back face 21 Top blade 22 Sole part 22a Leading edge 23 Score line 24 Hosel part 25 Projection part 26 Fixing part 30 Grip part 32 Mark 40, 40a, 40b Mark 41, 43 Element 42 Flight direction Di Impact area FP Face progression θ Loft angle α Mounting angle β Arrangement angle γ Lie angle

Claims (6)

  1. 　ゴルフボールを打撃するフェース面を備えるフェース部と、前記フェース部に設けられ、ゴルフクラブシャフトを固定するホーゼル部とを有し、前記フェース面が所定のロフト角度に形成されているゴルフクラブヘッドであって、
    　前記ホーゼル部は、前記フェース部に設けられ、前記フェース部から前記フェース面に対して突出した突出部と、前記突出部と一体に設けられ、前記ゴルフクラブシャフトを所定のライ角に固定する固定部を有し、
    　前記フェース面には、前記ゴルフボールの飛翔方向のガイドとなるマークが少なくとも１つ設けられていることを特徴とするゴルフクラブヘッド。     A golf club head having a face portion provided with a face surface for hitting a golf ball, and a hosel portion provided on the face portion for fixing a golf club shaft, wherein the face surface is formed at a predetermined loft angle. There,
    The hosel part is provided on the face part, and is provided integrally with the projecting part projecting from the face part to the face surface, and is fixed to fix the golf club shaft at a predetermined lie angle. Part
    The golf club head according to claim 1, wherein at least one mark serving as a guide in a flight direction of the golf ball is provided on the face surface.
  2. 　前記突出部は、前記フェース部のトップブレードのヒール側の端部だけで前記フェース部に接続されている請求項１に記載のゴルフクラブヘッド。 2. The golf club head according to claim 1, wherein the protruding portion is connected to the face portion only at the heel side end of the top blade of the face portion.
  3. 　ゴルフボールを打撃するフェース面を備えるフェース部と、前記フェース部に設けられ、ゴルフクラブシャフトを固定するホーゼル部とを有し、前記フェース面が所定のロフト角度に形成されており、前記ホーゼル部は、前記フェース部に設けられ、前記フェース部から前記フェース面に対して突出した突出部と、前記突出部と一体に設けられ、前記ゴルフクラブシャフトを所定のライ角に固定する固定部を有し、
    　前記フェース面には、前記ゴルフボールの飛翔方向のガイドとなるマークが少なくとも１つ設けられているゴルフクラブヘッドを有することを特徴とするゴルフクラブ。     A face portion having a face surface for hitting a golf ball; and a hosel portion provided on the face portion for fixing a golf club shaft, wherein the face surface is formed at a predetermined loft angle. Is provided on the face portion, and has a protruding portion protruding from the face portion with respect to the face surface, and a fixing portion that is provided integrally with the protruding portion and fixes the golf club shaft to a predetermined lie angle. And
    A golf club having a golf club head provided with at least one mark serving as a guide in a flight direction of the golf ball on the face surface.
  4. 　ゴルフクラブヘッドと、前記ゴルフクラブヘッドが一端に設けられるゴルフクラブシャフトと、前記ゴルフクラブシャフトの他端に設けられるゴルフクラブグリップとを有し、
    　前記ゴルフクラブグリップは、目印が長手方向に沿って等間隔に複数設けられており、
    　前記目印は、前記ゴルフクラブグリップの外周に沿って全周に設けられており、
    　前記ゴルフクラブヘッドは、ゴルフボールを打撃するフェース面を備えるフェース部と、前記フェース部に設けられ、前記ゴルフクラブシャフトを固定するホーゼル部とを有し、前記フェース面が所定のロフト角度に形成されており、前記ホーゼル部は、前記フェース部に設けられ、前記フェース部から前記フェース面に対して突出した突出部と、前記突出部と一体に設けられ、前記ゴルフクラブシャフトを所定のライ角に固定する固定部を有し、
    　前記フェース面には、前記ゴルフボールの飛翔方向のガイドとなるマークが少なくとも１つ設けられていることを特徴とするゴルフクラブ。     A golf club head, a golf club shaft on which the golf club head is provided at one end, and a golf club grip provided on the other end of the golf club shaft,
    The golf club grip has a plurality of marks at equal intervals along the longitudinal direction,
    The mark is provided all around the outer periphery of the golf club grip,
    The golf club head includes a face portion including a face surface for hitting a golf ball, and a hosel portion provided on the face portion and fixing the golf club shaft, and the face surface is formed at a predetermined loft angle. The hosel part is provided on the face part, and is provided integrally with the projecting part projecting from the face part with respect to the face surface, and the golf club shaft is connected to a predetermined lie angle. Having a fixing part to be fixed to
    The golf club according to claim 1, wherein at least one mark serving as a guide in a flight direction of the golf ball is provided on the face surface.
  5. 　前記目印は、溝で構成されている請求項４に記載のゴルフクラブ。 The golf club according to claim 4, wherein the mark is formed of a groove.
  6. 　前記突出部は、前記フェース部のトップブレードのヒール側の端部だけで前記フェース部に接続されている請求項３～５のいずれか１項に記載のゴルフクラブ。 6. The golf club according to claim 3, wherein the protruding portion is connected to the face portion only at a heel side end portion of the top blade of the face portion.
PCT/JP2018/012934 2018-03-28 2018-03-28 Golf club head and golf club WO2019186818A1 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969086A (en) * 1930-11-12 1934-08-07 William S Luckett Golf club
US3947041A (en) * 1973-12-10 1976-03-30 Jerry Barber Golf club
JPS61171962U (en) * 1985-04-17 1986-10-25
US5060949A (en) * 1989-03-10 1991-10-29 Brill Edward F Golf club construction
US20080076592A1 (en) * 2006-09-27 2008-03-27 Jeff Peterman Golf clubs
JP2010119483A (en) * 2008-11-18 2010-06-03 Sachiaki Takanashi Golf club
JP2011030621A (en) * 2009-07-30 2011-02-17 Bridgestone Sports Co Ltd Grip for golf club
JP2016105808A (en) * 2016-01-15 2016-06-16 水戸　貞夫 Approach wedge including line representing ball flight direction and opening degree of face and line representing swing trajectory, formed on face

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969086A (en) * 1930-11-12 1934-08-07 William S Luckett Golf club
US3947041A (en) * 1973-12-10 1976-03-30 Jerry Barber Golf club
JPS61171962U (en) * 1985-04-17 1986-10-25
US5060949A (en) * 1989-03-10 1991-10-29 Brill Edward F Golf club construction
US20080076592A1 (en) * 2006-09-27 2008-03-27 Jeff Peterman Golf clubs
JP2010119483A (en) * 2008-11-18 2010-06-03 Sachiaki Takanashi Golf club
JP2011030621A (en) * 2009-07-30 2011-02-17 Bridgestone Sports Co Ltd Grip for golf club
JP2016105808A (en) * 2016-01-15 2016-06-16 水戸　貞夫 Approach wedge including line representing ball flight direction and opening degree of face and line representing swing trajectory, formed on face

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