JP2014217514A

JP2014217514A - Putter head

Info

Publication number: JP2014217514A
Application number: JP2013097553A
Authority: JP
Inventors: 雅也 ▲高▼木; Masaya Takagi; 知憲北川; Tomonori Kitagawa; 梢和田; Kozue Wada; 健鴫原; Ken Shigihara
Original assignee: Bridgestone Sports Co Ltd
Current assignee: Bridgestone Sports Co Ltd
Priority date: 2013-05-07
Filing date: 2013-05-07
Publication date: 2014-11-20

Abstract

PROBLEM TO BE SOLVED: To provide a putter head that enables adjustment of a barycentric angle of a putter.SOLUTION: A putter head 10 includes a head body 12, and a plurality of types of neck members 14 different in angle of connection with the head body and/or length from one another. The plurality of types of neck members are properly used for adjustment of a barycentric angle of a putter.

Description

本発明は、ゴルフクラブシャフトの先端に装着されるパターヘッドに関する。 The present invention relates to a putter head mounted on the tip of a golf club shaft.

従来、パターヘッドの底部に対するシャフトの角度を変更することができるパターキットとして、特許文献１のものが提案されている。 Conventionally, the thing of patent document 1 is proposed as a putter kit which can change the angle of the shaft with respect to the bottom part of a putter head.

特許文献１のパターヘッドは、
変更可能な選択されたデザインのパターを組み立てるキットであって、
デザインが異なる複数のパターヘッドを備え、
前記複数のパターヘッドの各パターヘッドは、その上面に、同一の寸法に形成された穴を有しており、
前記キットは、更に、デザイン及び長さが異なる複数のホーゼルを備え、
前記複数のホーゼルの各ホーゼルは、第１端部に突出部を有すると共に第２端部にレセプタクルを有し、前記各突出部は、前記パターヘッドの前記穴に精密に嵌合する寸法に形成されており、
前記キットは、更に、複数の長さ及び可撓性を有する複数のシャフトを備え、
前記各シャフトは、前記ホーゼルの前記レセプタクルに精密に嵌合する寸法の第１端部を有しており、
選択されたデザインのパターは、前記複数のパターヘッドから特定のパターヘッドを選択し、前記複数のホーゼルから特定のホーゼルを選択し、前記複数のシャフトから特定の長さ及び可撓性を有するシャフトを選択し、前記選択されたホーゼルを前記選択されたパターヘッド及び前記選択されたシャフトに固定することによって組み立てられているものである（請求項１３）。 The putter head of Patent Document 1 is
A kit for assembling putters of selected designs that can be changed,
With multiple putter heads with different designs,
Each putter head of the plurality of putter heads has a hole formed in the same size on the upper surface thereof,
The kit further includes a plurality of hosel with different designs and lengths,
Each hosel of the plurality of hosels has a protrusion at a first end and a receptacle at a second end, and each protrusion is dimensioned to fit precisely into the hole of the putter head. Has been
The kit further includes a plurality of shafts having a plurality of lengths and flexibility,
Each shaft has a first end dimensioned to fit precisely into the receptacle of the hosel;
A selected putter selects a specific putter head from the plurality of putter heads, selects a specific hosel from the plurality of hosel, and has a specific length and flexibility from the plurality of shafts. And the selected hosel is assembled to the selected putter head and the selected shaft (claim 13).

特許文献１のパターキットは、パターヘッドの底部に対するシャフトの角度を変更することにより、パターのライ角、すなわちソールの中心が地面に接するように構えたときにシャフトと地面とがなす角度を変更することができる。 The putter kit of Patent Document 1 changes the angle of the shaft relative to the bottom of the putter head, thereby changing the lie angle of the putter, that is, the angle between the shaft and the ground when the center of the sole is held in contact with the ground. can do.

特開２００６−４４４号公報JP 2006-444 A

特許文献１のパターキットは、パターのライ角を変更することを目的としており、パターの重心アングル、すなわちシャフトを水平な台に置いてヘッドを浮かせたときにフェース面と垂線とがなす角度を調整するものではない。 The putter kit of Patent Document 1 aims to change the lie angle of the putter. The center of gravity angle of the putter, that is, the angle between the face surface and the perpendicular when the shaft is placed on a horizontal base and the head is lifted is set. It does not adjust.

本発明は、上記事情に鑑みてなされたもので、パターの重心アングルを調整することができるパターヘッドを提供することを第１の目的とし、パターの重心アングルに加えヘッドのオフセット量、すなわちフェース面とシャフト軸線との間の距離を調整することも可能なパターヘッドを提供することを第２の目的とし、パターの重心アングルおよびヘッドのオフセット量に加えパターのライ角を調整することも可能なパターヘッドを提供することを第３の目的とする。 The present invention has been made in view of the above circumstances, and has as its first object to provide a putter head capable of adjusting the center of gravity angle of the putter. In addition to the center of gravity angle of the putter, the offset amount of the head, that is, the face The second objective is to provide a putter head that can also adjust the distance between the surface and the shaft axis. It is also possible to adjust the putter lie angle in addition to the center of gravity angle of the putter and the offset amount of the head. A third object is to provide a simple putter head.

本発明は、前記第１の目的を達成するため、ヘッド本体と、前記ヘッド本体に連結される複数種のネック部材とを具備し、前記複数種のネック部材は、ヘッド本体との連結角度および／または長さが互いに異なることにより、パターの重心アングルを異ならせるものであることを特徴とするパターヘッド（第１発明）を提供する。 In order to achieve the first object, the present invention includes a head main body and a plurality of types of neck members connected to the head main body, and the plurality of types of neck members include a connection angle with the head main body, and There is provided a putter head (first invention) characterized in that the center-of-gravity angle of the putter is made different by having different lengths.

本発明は、前記第２の目的を達成するため、第１発明のパターヘッドにおいて、前記ネック部材の上端部に連結される単数または複数のオフセット調整部材と、前記ネック部材の上端部に連結された前記単数または複数のオフセット調整部材または前記ネック部材の上端部に連結されるホゼル部材とを具備することを特徴とするパターヘッド（第２発明）を提供する。 To achieve the second object of the present invention, in the putter head of the first invention, the offset adjustment member or members connected to the upper end portion of the neck member and the upper end portion of the neck member are connected. And a hosel member connected to an upper end portion of the one or plural offset adjusting members or the neck member.

本発明は、前記第３の目的を達成するため、第２発明のパターヘッドにおいて、前記ネック部の軸線と前記ホゼル部材の軸線との連結角度を異ならせる複数種のオフセット調整部材を備えることを特徴とするパターヘッド（第３発明）を提供する。 In order to achieve the third object, the present invention provides the putter head according to the second invention, comprising a plurality of types of offset adjusting members that vary the connection angle between the axis of the neck portion and the axis of the hosel member. A putter head (third invention) is provided.

第１発明では、複数種のネック部材を使い分けることにより、ネック部材とヘッド本体との連結角度やネック部材の長さを変更して、パターの重心アングルを調整することができる。 In the first invention, by properly using a plurality of types of neck members, the connection angle between the neck member and the head body and the length of the neck member can be changed to adjust the center-of-gravity angle of the putter.

第２発明では、ホゼル部材を、オフセット調整部材を介してネック部の上端部に連結したり、ネック部の上端部に直接連結したりすることにより、フェース面とシャフト軸線との間の距離を変更して、ヘッド本体のオフセット量を調整することができる。また、前者の場合、ネック部の上端部とホゼル部材との間に介在させるオフセット調整部材の個数を変更することにより、フェース面とシャフト軸線との間の距離を変更して、ヘッド本体のオフセット量を調整することができる。 In the second invention, the hosel member is connected to the upper end portion of the neck portion via the offset adjusting member, or directly connected to the upper end portion of the neck portion, so that the distance between the face surface and the shaft axis line is reduced. By changing, the offset amount of the head body can be adjusted. In the former case, by changing the number of offset adjusting members interposed between the upper end of the neck portion and the hosel member, the distance between the face surface and the shaft axis line can be changed to change the offset of the head body. The amount can be adjusted.

第３発明では、ネック部の軸線とホゼル部材の軸線との連結角度を異ならせる複数種のオフセット調整部材を使い分けることにより、ネック部の軸線とホゼル部材の軸線との連結角度を変更して、ライ角を調整することができる。 In the third invention, by changing the connection angle between the neck line and the hosel member axis by properly using a plurality of types of offset adjustment members that differ in the connection angle between the neck line and the hosel member axis, The lie angle can be adjusted.

第１発明において、ヘッド本体へのネック部材の連結は、着脱可能なネジで行うことが好ましい。これにより、ネック部材の交換を簡単に行うことができ、重心アングルを簡単に変更することが可能となる。 In the first invention, the connection of the neck member to the head body is preferably performed with a detachable screw. As a result, the neck member can be easily replaced, and the center-of-gravity angle can be easily changed.

第２発明および第３発明において、ネック部材の上端部への単数または複数のオフセット調整部材の連結、および、ネック部材の上端部へのホゼル部材の連結は、着脱可能なネジで行うことが好ましい。これにより、オフセット調整部材の交換を簡単に行うことができ、オフセット量、ライ角を簡単に変更することが可能となる。 In the second and third inventions, the connection of the one or more offset adjusting members to the upper end portion of the neck member and the connection of the hosel member to the upper end portion of the neck member are preferably performed with removable screws. . Thereby, the offset adjustment member can be easily replaced, and the offset amount and the lie angle can be easily changed.

第１発明のパターヘッドは、パターの重心アングルを調整することができる。第２発明のパターヘッドは、パターの重心アングルおよびヘッド本体のオフセット量を調整することができる。第３発明のパターヘッドは、パターの重心アングル、ヘッド本体のオフセット量およびパターのライ角を調整することができる。したがって、第１発明、第２発明および第３発明のパターヘッドは、重心アングル、オフセット量、ライ角を個々のゴルファーに合わせて調整することにより、個々のゴルファーの身体的特徴に適したパターを提供することができ、パッティングの安定性の向上に寄与するものである。 The putter head according to the first aspect of the invention can adjust the center-of-gravity angle of the putter. In the putter head according to the second aspect of the invention, the center of gravity angle of the putter and the offset amount of the head body can be adjusted. In the putter head according to the third aspect of the invention, the center of gravity angle of the putter, the offset amount of the head body, and the lie angle of the putter can be adjusted. Therefore, the putter heads of the first invention, the second invention, and the third invention adjust the center-of-gravity angle, the offset amount, and the lie angle according to the individual golfer, thereby providing a putter suitable for the physical characteristics of the individual golfer. It can be provided and contributes to the improvement of the stability of putting.

第１発明に係るパターヘッドの一実施形態を示す図であり、（ａ）、（ｂ）は重心アングルが異なるパターヘッドを示している。（ａ）、（ｂ）図において、左側の図はフェース側から見た図、中央の図は上方から見た図、右側の図はヒール側から見た図である。It is a figure which shows one Embodiment of the putter head which concerns on 1st invention, (a), (b) has shown the putter head from which a gravity center angle differs. In FIGS. 4A and 4B, the left side view is a view seen from the face side, the center view is a view seen from above, and the right side view is a view seen from the heel side. 図１のパターヘッドの分解図であり、（ａ）はヒール側から見た図、（ｂ）はバック側から見た図、（ｃ）はフェース側から見た図である。FIG. 2 is an exploded view of the putter head of FIG. 1, (a) is a view from the heel side, (b) is a view from the back side, and (c) is a view from the face side. 図１のパターヘッドのヘッド本体を示す模式図であり、（ａ）は上方から見た図、（ｂ）はフェース側から見た図である。2A and 2B are schematic views showing a head main body of the putter head of FIG. 1, in which FIG. 図1のパターヘッドのネック部材を示す模式図であり、（ａ）はヒール側から見た図、（ｂ）はバック側から見た図、（ｃ）はフェース側から見た図である。2A and 2B are schematic views showing a neck member of the putter head of FIG. 1, wherein FIG. 3A is a view seen from the heel side, FIG. 2B is a view seen from the back side, and FIG. 図1のパターヘッドのオフセット調整部材を示す模式図であり、（ａ）はトゥ側から見た図、（ｂ）はバック側から見た図、（ｃ）はフェース側から見た図、（ｄ）はトゥ側から見た図である。FIG. 2 is a schematic diagram showing an offset adjusting member of the putter head of FIG. 1, wherein (a) is a view seen from the toe side, (b) is a view seen from the back side, and (c) is a view seen from the face side. d) is a view from the toe side. 図1のパターヘッドのホゼル部材を示す模式図であり、（ａ）はトゥ側から見た図、（ｂ）はフェース側から見た図、（ｃ）は上方から見た図、（ｄ）はトゥ側から見た図である。FIGS. 2A and 2B are schematic views showing a hosel member of the putter head of FIG. 1, wherein FIG. 1A is a view seen from the toe side, FIG. 1B is a view seen from the face side, FIG. Is a view from the toe side. オフセット量を変化させた図1のパターヘッドを示す図である。（ａ）〜（ｃ）図において、左側の図はヒール側から見た図、中央の図はバック側から見た図、右側の図は上方から見た図である。FIG. 2 is a diagram showing the putter head of FIG. 1 with an offset amount changed. In FIGS. 4A to 4C, the left side view is a view seen from the heel side, the center view is a view seen from the back side, and the right side view is a view seen from above.

以下、図面を参照して本発明を詳しく説明する。図1は、本発明に係るパターヘッドの一実施形態を示す図であり、（ａ）、（ｂ）は重心アングルが異なるパターヘッドを示している。図２は、図1（ｂ）のパターヘッドの分解図である。 Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a view showing an embodiment of a putter head according to the present invention, and (a) and (b) show putter heads having different gravity center angles. FIG. 2 is an exploded view of the putter head of FIG.

本例のパターヘッド１０は、ヘッド本体１２、ネック部材１４、第１オフセット調整部材１６、第２オフセット調整部材１８、ホゼル部材２０、第１雄ネジ２２および第２雄ネジ２４により構成されている。 The putter head 10 of this example includes a head body 12, a neck member 14, a first offset adjustment member 16, a second offset adjustment member 18, a hosel member 20, a first male screw 22, and a second male screw 24. .

ヘッド本体１２の上面ヒール側には、図３の模式図に示すように、ネック部材１４の下端部が挿入されるネック部材挿入孔１２１が形成されている。また、ヘッド本体１２の上記挿入孔１２１の前方には第１雄ネジ２２の頭部が挿入される第１雄ネジ頭部挿入孔１２２、後方には第１雄ネジ２２の軸部が螺合される第１雌ネジ部１２３が形成されている。ネック部材挿入孔１２１の縦断面は上部が四角形、下部が逆台形であり、横断面は四角形である。また、本例のヘッド本体１２は、図示していないが、トゥ側および／またはヒール側に、ウエイト部材を着脱可能に装着することができるウエイト装着部が設けられており、このウエイト調整部に重量が異なるウエイト部材を装着したり、ウエイト調整部からウエイト部材を取り外したりすることができるようになっている。なお、本例のヘッド本体１２の形状はいわゆるピンタイプであるが、ヘッド本体１２の形状に限定はない。 As shown in the schematic view of FIG. 3, a neck member insertion hole 121 into which the lower end portion of the neck member 14 is inserted is formed on the upper heel side of the head body 12. The head body 12 has a first male screw head insertion hole 122 into which the head of the first male screw 22 is inserted in front of the insertion hole 121 and a shaft portion of the first male screw 22 in the rear of the head body 12. A first female screw portion 123 is formed. The vertical cross section of the neck member insertion hole 121 has a quadrangle at the top, an inverted trapezoid at the bottom, and a square cross section. Further, although not shown in the drawings, the head main body 12 of this example is provided with a weight mounting portion to which a weight member can be detachably mounted on the toe side and / or the heel side. A weight member having a different weight can be mounted, or the weight member can be removed from the weight adjusting portion. The shape of the head body 12 in this example is a so-called pin type, but the shape of the head body 12 is not limited.

ネック部材１４は、全体的に略四角棒状のもので、図４の模式図に示すように、下端部のフェース側にヘッド本体１２のネック部材挿入孔１２１に挿入される挿入板部１４１を有し、この挿入板部１４１に第１雄ネジ２２の軸部が挿入される第１雄ネジ軸部挿入孔１４２が形成されている。また、ネック部材１４の上端部には、いずれも上向きの第１段部１４３および第２段部１４４を有するオフセット調整部材取付部１４５が設けられている。さらに、オフセット調整部材取付部１４５には、第２雄ネジ２４の頭部が挿入される第２雄ネジ頭部挿入孔１４６、第２雄ネジ２４の軸部が挿入される第２雄ネジ軸部挿入孔１４７が形成されている。なお、上記オフセット調整部材取付部１４５には、図２に示すように、オフセット調整部材１６の側面および底面に当接して、後述するネック部材１４とオフセット調整部材１６またはホゼル部材２０との連結構造を強化する補強板１４８が設けられているが、図４では補強板１４８の図示を省略している。ただし、補強板１４８は設けなくてもよい。 The neck member 14 has a substantially square bar shape as a whole, and has an insertion plate portion 141 to be inserted into the neck member insertion hole 121 of the head body 12 on the face side of the lower end portion as shown in the schematic view of FIG. A first male screw shaft portion insertion hole 142 into which the shaft portion of the first male screw 22 is inserted is formed in the insertion plate portion 141. Further, an offset adjusting member attaching portion 145 having a first step portion 143 and a second step portion 144 that are upward is provided on the upper end portion of the neck member 14. Further, in the offset adjustment member attaching portion 145, a second male screw head insertion hole 146 into which the head of the second male screw 24 is inserted, and a second male screw shaft into which the shaft portion of the second male screw 24 is inserted. A part insertion hole 147 is formed. As shown in FIG. 2, the offset adjusting member mounting portion 145 is in contact with the side surface and the bottom surface of the offset adjusting member 16 to connect the neck member 14 and the offset adjusting member 16 or the hosel member 20 described later. A reinforcing plate 148 is provided to reinforce the strength, but the reinforcing plate 148 is not shown in FIG. However, the reinforcing plate 148 may not be provided.

オフセット調整部材１６、１８は、同形の略四角ブロック状のもので、図５の模式図に示すように、フェース側に上向きの第１段部１６１、バック側に下向きの第２段部１６２を有する。また、オフセット調整部材１６、１８には、第２雄ネジ２４の軸部が挿入される第２雄ネジ軸部挿入孔１６３が形成されている。後述するパターヘッドの作製時には、図５（ａ）に示すように、第１オフセット調整部材１６の底面がネック部材１４の第１段部１４３と当接し、第２段部１６２がネック部材１４の第２段部１４４と当接することにより、第１オフセット調整部材１６とネック部材１４とが隙間なく接触するようになっている。また、図５（ｄ）に示すように、第１オフセット調整部材１６の第１段部１６１が第２オフセット調整部材１８の第２段部１６２と当接することにより、第１オフセット調整部材１６と第２オフセット調整部材１８とが隙間なく接触するようになっている。 The offset adjustment members 16 and 18 are of the same substantially rectangular block shape. As shown in the schematic diagram of FIG. 5, the first step portion 161 facing upward on the face side and the second step portion 162 facing downward on the back side are provided. Have. The offset adjusting members 16 and 18 are formed with second male screw shaft insertion holes 163 into which the shaft of the second male screw 24 is inserted. At the time of manufacturing a putter head to be described later, as shown in FIG. 5A, the bottom surface of the first offset adjusting member 16 comes into contact with the first step portion 143 of the neck member 14, and the second step portion 162 is connected to the neck member 14. The first offset adjusting member 16 and the neck member 14 are in contact with each other without a gap by contacting the second stepped portion 144. Further, as shown in FIG. 5 (d), the first offset adjustment member 16 is brought into contact with the second step portion 162 of the second offset adjustment member 18 by contacting the first step portion 161 of the first offset adjustment member 16. The second offset adjusting member 18 comes into contact with no gap.

ホゼル部材２０は、略有底円筒状のもので、図６の模式図に示すように、シャフトの先端部が挿入されるシャフト挿入孔２０１が内部に形成されている。また、ホゼル部材２０外周面のフェース側には、下向きの段部２０２を有する四角凸部２０３が突設されている。さらに、ホゼル部材２０の下部には、第２雄ネジ２４の軸部が螺合される第２雌ネジ部２０４が形成されている。後述するパターヘッドの作製時には、図６（ａ）に示すように、ホゼル部材２０の段部２０２が第１オフセット調整部材１６または第２オフセット調整部材１８の第１段部１６１と当接することにより、ホゼル部材２０と第１オフセット調整部材１６または第２オフセット調整部材１８とが隙間なく接触するようになっている。また、ホゼル部材２０をネック部材１４に直接連結する場合には、図６（ｄ）に示すように、ホゼル部材２０の底面がネック部材１４の第１段部１４３と当接し、段部２０２がネック部材１４の第２段部１４４と当接することにより、ホゼル部材２０とネック部材１４とが隙間なく接触するようになっている。なお、ホゼル部材２０は、シャフトの径に応じてシャフト挿入孔２０１の内径が異なる複数種のものを用意することができる。 The hosel member 20 has a substantially bottomed cylindrical shape, and has a shaft insertion hole 201 into which the tip end portion of the shaft is inserted, as shown in the schematic diagram of FIG. Further, on the face side of the outer peripheral surface of the hosel member 20, a square convex portion 203 having a downward stepped portion 202 is projected. Further, a second female screw portion 204 into which a shaft portion of the second male screw 24 is screwed is formed at the lower portion of the hosel member 20. At the time of manufacturing a putter head to be described later, as shown in FIG. 6A, the stepped portion 202 of the hosel member 20 is brought into contact with the first stepped portion 161 of the first offset adjusting member 16 or the second offset adjusting member 18. The hosel member 20 is in contact with the first offset adjusting member 16 or the second offset adjusting member 18 without a gap. When the hosel member 20 is directly connected to the neck member 14, as shown in FIG. 6D, the bottom surface of the hosel member 20 comes into contact with the first step portion 143 of the neck member 14, and the step portion 202 is By contacting the second step portion 144 of the neck member 14, the hosel member 20 and the neck member 14 come into contact with each other without a gap. In addition, the hosel member 20 can prepare several types from which the internal diameter of the shaft insertion hole 201 differs according to the diameter of a shaft.

本例のパターヘッド１０において、各構成部材の材質に限定はないが、ヘッド本体１２、ネック部材１４の材質としては、例えば、アルミニウム合金、銅合金、チタン、チタン合金、ステンレス鋼、マルエージング鋼などの鋼類や軟鉄等が挙げられ、第１オフセット調整部材１６、第２オフセット調整部材１８、ホゼル部材２０の材質としては、例えば、アルミニウム、アルミニウム合金、銅合金、チタン、チタン合金、ステンレス鋼等が挙げられ、第１雄ネジ２２、第２雄ネジ２４の材質としては、例えば、アルミニウム、アルミニウム合金、ステンレス鋼、鋼にメッキを施したもの等が挙げられる。 In the putter head 10 of this example, the material of each constituent member is not limited. Examples of the material of the head main body 12 and the neck member 14 include aluminum alloy, copper alloy, titanium, titanium alloy, stainless steel, and maraging steel. Examples of materials for the first offset adjusting member 16, the second offset adjusting member 18 and the hosel member 20 include aluminum, aluminum alloy, copper alloy, titanium, titanium alloy, and stainless steel. Examples of the material of the first male screw 22 and the second male screw 24 include aluminum, aluminum alloy, stainless steel, and steel plated.

本例のパターヘッド１０の作製時にヘッド本体１２とネック部材１４とを連結する場合、下記作業（１）を行う。 When connecting the head main body 12 and the neck member 14 at the time of producing the putter head 10 of this example, the following operation (1) is performed.

（１）まず、ヘッド本体１２のネック部材挿入孔１２１にネック部材１４の挿入板部１４１を挿入する。その後、第１雄ネジ２２の軸部を、フェース側からヘッド本体１２の第１雄ネジ頭部挿入孔１２２およびネック部材１４の第１雄ネジ軸部挿入孔１４２に順次通し、さらにヘッド本体１２の第１雌ネジ部１２３に螺合して第１雄ネジ２２を締め付けることにより、ヘッド本体１２とネック部材１４とを連結する。 (1) First, the insertion plate portion 141 of the neck member 14 is inserted into the neck member insertion hole 121 of the head body 12. Thereafter, the shaft portion of the first male screw 22 is sequentially passed from the face side to the first male screw head insertion hole 122 of the head body 12 and the first male screw shaft insertion hole 142 of the neck member 14, and further the head body 12. The head main body 12 and the neck member 14 are connected by screwing into the first female screw portion 123 and tightening the first male screw 22.

本例のパターヘッド１０は、上記作業（１）において、複数種のネック部材の中から、ゴルファーの身体的特徴、好みなどに応じた重心アングル（シャフトを水平な台に置いてヘッドを浮かせたときにフェース面と垂線とがなす角度）を得ることができるネック部材を選択することができる。すなわち、本例のパターヘッド１０は、図１に示すように、ホゼル部材２０の軸線１００（シャフト軸線）とヘッド本体１２の重心１０２との間の距離（重心距離）を異ならせる複数種のネック部材１４を用意することにより、重心アングルを調整することができる。 In the above work (1), the putter head 10 of the present example has a barycentric angle (the shaft is placed on a horizontal base, depending on the golfer's physical characteristics, preferences, etc., from among a plurality of types of neck members. It is possible to select a neck member that can sometimes obtain an angle formed by a face surface and a perpendicular. That is, the putter head 10 of this example has a plurality of types of necks that vary the distance (center of gravity distance) between the axis 100 (shaft axis) of the hosel member 20 and the center of gravity 102 of the head body 12 as shown in FIG. By preparing the member 14, the barycentric angle can be adjusted.

図１（ａ）は、トゥバランスタイプ（シャフトを水平な台に置いてヘッドを浮かせたときにフェース面が斜め上を向くタイプ）のパターヘッド１０の例であり、長さが短く、ヘッド本体１２との連結角度θが大きいネック部材１４を用いている。図１（ｂ）は、フェースバランスタイプ（シャフトを水平な台に置いてヘッドを浮かせたときにフェース面が真上を向くタイプ）のパターヘッド１０の例であり、図１（ａ）のネック部材１４より長さが長く、ヘッド本体１２との連結角度θが小さいネック部材１４を用いている。 FIG. 1A shows an example of a putter head 10 of a toe balance type (a type in which the face surface faces obliquely upward when the head is floated by placing the shaft on a horizontal base), and the head body is short in length. The neck member 14 having a large connection angle θ with the nozzle 12 is used. FIG. 1B is an example of a putter head 10 of the face balance type (a type in which the face surface faces directly above when the shaft is placed on a horizontal base and the head is lifted), and the neck of FIG. A neck member 14 that is longer than the member 14 and has a small connection angle θ with the head body 12 is used.

本例のパターヘッド１０の作製時にネック部材１４とホゼル部材２０とを直接または間接的に連結してヘッド本体１２のオフセット量を調整する場合、例えば、下記作業（２）、（３）または（４）を行う。図７（ａ）〜（ｃ）は、ネック部材１４とホゼル部材２０との連結態様によってオフセット量を変化させた本例のパターヘッド１０を示している。 When adjusting the offset amount of the head body 12 by directly or indirectly connecting the neck member 14 and the hosel member 20 when the putter head 10 of this example is manufactured, for example, the following operations (2), (3) or ( Perform 4). FIGS. 7A to 7C show the putter head 10 of this example in which the offset amount is changed according to the connection mode between the neck member 14 and the hosel member 20.

（２）まず、ネック部材１４のオフセット調整部材取付部１４５に第１オフセット調整部材１６を係合させ、第１オフセット調整部材１６に第２オフセット調整部材１８を係合させ、第２オフセット調整部材１８にホゼル部材２０を係合させる。この場合のネック部材１４、第１オフセット調整部材１６、第２オフセット調整部材１８およびホゼル部材２０の接触態様は前述したとおりである。その後、第２雄ネジ２４の軸部を、バック側からネック部材１４の第２雄ネジ頭部挿入孔１４６、ネック部材１４の第２雄ネジ軸部挿入孔１４７、第１オフセット調整部材１６の第２雄ネジ軸部挿入孔１６３、第２オフセット調整部材１８の第２雄ネジ軸部挿入孔１６３に順次通し、さらにホゼル部材２０の第２雌ネジ部２０４に螺合して第２雄ネジ２４を締め付けることにより、ネック部材１４とホゼル部材２０とをそれらの間に第１オフセット調整部材１６および第２オフセット調整部材１８を介在させた状態で連結する（図７（ａ）参照）。 (2) First, the first offset adjustment member 16 is engaged with the offset adjustment member mounting portion 145 of the neck member 14, the second offset adjustment member 18 is engaged with the first offset adjustment member 16, and the second offset adjustment member is engaged. The hosel member 20 is engaged with 18. In this case, the contact aspect of the neck member 14, the first offset adjusting member 16, the second offset adjusting member 18, and the hosel member 20 is as described above. Thereafter, the second male screw 24 is inserted into the second male screw head insertion hole 146 of the neck member 14, the second male screw shaft insertion hole 147 of the neck member 14, and the first offset adjustment member 16 from the back side. The second male screw shaft portion insertion hole 163 and the second male screw shaft portion insertion hole 163 of the second offset adjusting member 18 are sequentially passed through, and further screwed into the second female screw portion 204 of the hosel member 20 to be second male screw. By tightening 24, the neck member 14 and the hosel member 20 are connected with the first offset adjusting member 16 and the second offset adjusting member 18 interposed therebetween (see FIG. 7A).

（３）まず、ネック部材１４のオフセット調整部材取付部１４５に第１オフセット調整部材１６を係合させ、第１オフセット調整部材１６にホゼル部材２０を係合させる。この場合のネック部材１４、第１オフセット調整部材１６およびホゼル部材２０の接触態様は前述したとおりである。その後、第２雄ネジ２４の軸部を、バック側からネック部材１４の第２雄ネジ頭部挿入孔１４６、ネック部材１４の第２雄ネジ軸部挿入孔１４７、第１オフセット調整部材１６の第２雄ネジ軸部挿入孔１６３に順次通し、さらにホゼル部材２０の第２雌ネジ部２０４に螺合して第２雄ネジ２４を締め付けることにより、ネック部材１４とホゼル部材２０とをそれらの間に第１オフセット調整部材１６を介在させた状態で連結する（図７（ｂ）参照）。 (3) First, the first offset adjustment member 16 is engaged with the offset adjustment member mounting portion 145 of the neck member 14, and the hosel member 20 is engaged with the first offset adjustment member 16. In this case, the contact mode of the neck member 14, the first offset adjusting member 16 and the hosel member 20 is as described above. Thereafter, the second male screw 24 is inserted into the second male screw head insertion hole 146 of the neck member 14, the second male screw shaft insertion hole 147 of the neck member 14, and the first offset adjustment member 16 from the back side. The neck member 14 and the hosel member 20 are connected to each other by sequentially passing through the second male screw shaft insertion hole 163 and further screwing into the second female screw portion 204 of the hosel member 20 to tighten the second male screw 24. The first offset adjusting member 16 is interposed between them (see FIG. 7B).

（４）まず、ネック部材１４のオフセット調整部材取付部１４５にホゼル部材２０を係合させる。この場合のネック部材１４およびホゼル部材２０の接触態様は前述したとおりである。その後、第２雄ネジ２４の軸部を、バック側からネック部材１４の第２雄ネジ頭部挿入孔１４６、ネック部材１４の第２雄ネジ軸部挿入孔１４７に順次通し、さらにホゼル部材２０の第２雌ネジ部２０４に螺合して第２雄ネジ２４を締め付けることにより、ネック部材１４とホゼル部材２０とを直接連結する（図７（ｃ）参照）。 (4) First, the hosel member 20 is engaged with the offset adjusting member mounting portion 145 of the neck member 14. The contact mode of the neck member 14 and the hosel member 20 in this case is as described above. Thereafter, the shaft portion of the second male screw 24 is sequentially passed from the back side to the second male screw head insertion hole 146 of the neck member 14 and the second male screw shaft insertion hole 147 of the neck member 14, and the hosel member 20. The neck member 14 and the hosel member 20 are directly connected to each other by tightening the second male screw 24 by screwing into the second female screw portion 204 (see FIG. 7C).

ただし、パターヘッド１０の作製作業は上記作業に限定されるものではなく、例えば、先にネック部材１４に第２雄ネジ２４を取り付けた後、第２雄ネジ２４に各部材を取り付けてもよい。 However, the production work of the putter head 10 is not limited to the above work. For example, after the second male screw 24 is first attached to the neck member 14, each member may be attached to the second male screw 24. .

本例のパターヘッドは、下記（Ａ）〜（Ｆ）に示す効果を奏する。
（Ａ）ヘッド本体との連結角度および／または長さが互いに異なる複数種のネック部材を用意し、ネック部材の選択によって、ホゼル部材の軸線（シャフト軸線）とヘッド本体の重心との間の距離（重心距離）を異ならせることにより、重心アングルを調整することができる。
（Ｂ）ネック部材とホゼル部材との間に介在させるオフセット調整部材の個数を変えたり、ネック部材とホゼル部材とを直接連結したりすることにより、オフセット量を調整することができる。
（Ｃ）ネック部材の軸線とホゼル部材の軸線（シャフト軸線）との連結角度を異ならせる複数種のオフセット調整部材および／またはネック部材を用意することにより、ライ角を調整することができる。
（Ｄ）ヘッド本体とネック部材との連結を着脱可能なネジで行うようにしたので、ネック部材の交換を簡単に行うことができ、重心アングルを簡単に変更することができる。
（Ｅ）ネック部材とホゼル部材との直接または間接的な連結を着脱可能なネジで行うようにしたので、オフセット調整部材の交換を簡単に行うことができ、オフセット量、ライ角を簡単に変更することができる。
（Ｆ）ヘッド本体のトゥ側および／またはヒール側のウエイト装着部に重量が異なるウエイト部材を装着したり、ウエイト装着部からウエイト部材を取り外したりすることにより、ヘッドの重心アングルをさらに調整することができる。 The putter head of this example has the following effects (A) to (F).
(A) A plurality of types of neck members having different connection angles and / or lengths with the head main body are prepared, and the distance between the axis of the hosel member (shaft axis) and the center of gravity of the head main body is selected by selecting the neck member. By varying the (center of gravity distance), the center of gravity angle can be adjusted.
(B) The amount of offset can be adjusted by changing the number of offset adjusting members interposed between the neck member and the hosel member or by directly connecting the neck member and the hosel member.
(C) The lie angle can be adjusted by preparing a plurality of types of offset adjusting members and / or neck members that differ in the connection angle between the axis of the neck member and the axis of the hosel member (shaft axis).
(D) Since the head main body and the neck member are connected with a detachable screw, the neck member can be easily replaced, and the barycentric angle can be easily changed.
(E) Direct or indirect connection between the neck member and the hosel member is made using a detachable screw, so the offset adjustment member can be easily replaced, and the offset amount and lie angle can be easily changed. can do.
(F) Further adjusting the center-of-gravity angle of the head by attaching a weight member having a different weight to the weight attaching portion on the toe side and / or the heel side of the head body or removing the weight member from the weight attaching portion. Can do.

なお、本発明のパターヘッドは上記実施形態に限定されるものではなく、種々の変更が可能である。例えば、上記実施形態ではヘッド本体との連結角度および長さが異なる２種のネック部材を示したが、ネック部材の個数、ヘッド本体との連結角度および長さは適宜設定することができる。また、上記実施形態ではオフセット調整部材を２個用いたが、オフセット調整部材は１個でもよく、３個以上でもよい。さらに、ネック部材とオフセット調整部材との間、オフセット調整部材同士の間、オフセット調整部材同士とホゼル部材との間に、ヘッドのガタツキ防止のために弾性シートを介在させてもよい。 The putter head of the present invention is not limited to the above embodiment, and various modifications can be made. For example, in the above embodiment, two types of neck members having different connection angles and lengths with the head main body are shown, but the number of neck members and the connection angles and lengths with the head main body can be set as appropriate. In the above embodiment, two offset adjusting members are used. However, the number of offset adjusting members may be one, or three or more. Further, an elastic sheet may be interposed between the neck member and the offset adjusting member, between the offset adjusting members, and between the offset adjusting members and the hosel member in order to prevent head rattling.

１０パターヘッド
１２ヘッド本体
１４ネック部材
１６第１オフセット調整部材
１８第２オフセット調整部材
２０ホゼル部材
２２第１雄ネジ
２４第２雄ネジ 10 Putter head 12 Head body 14 Neck member 16 First offset adjustment member 18 Second offset adjustment member 20 Hosel member 22 First male screw 24 Second male screw

Claims

A head main body and a plurality of types of neck members connected to the head main body, and the plurality of types of neck members are different from each other in connection angle and / or length with the head main body, whereby the center of gravity angle of the putter A putter head characterized by the fact that it is different.

2. The putter head according to claim 1, wherein the center-of-gravity angle of the putter is adjusted by properly using the plurality of types of neck members.

The putter head according to claim 1, wherein the neck member is connected to the head body with a detachable screw.

One or more offset adjustment members connected to the upper end of the neck member, and the one or more offset adjustment members connected to the upper end of the neck member or a hosel member connected to the upper end of the neck member The putter head according to any one of claims 1 to 3, further comprising:

By connecting the hosel member to the upper end portion of the neck portion through the one or more offset adjusting members, or by directly connecting the hosel member to the upper end portion of the neck portion, The putter head according to claim 4, wherein the amount is adjusted.

6. The putter head according to claim 4, further comprising a plurality of types of offset adjustment members that vary a connection angle between the axis of the neck member and the axis of the hosel member.

The putter head according to claim 6, wherein the lie angle of the putter is adjusted by properly using the plurality of types of offset adjusting members.

5. The detachable screw is used to connect the one or more offset adjusting members to the upper end of the neck member and to connect the hosel member to the upper end of the neck member. 8. The putter head according to any one of 7 above.