JPH09173510A - Golf club head - Google Patents

Golf club head

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Publication number
JPH09173510A
JPH09173510A JP8188708A JP18870896A JPH09173510A JP H09173510 A JPH09173510 A JP H09173510A JP 8188708 A JP8188708 A JP 8188708A JP 18870896 A JP18870896 A JP 18870896A JP H09173510 A JPH09173510 A JP H09173510A
Authority
JP
Japan
Prior art keywords
face
golf club
front face
club head
characterized
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8188708A
Other languages
Japanese (ja)
Other versions
JP3821516B2 (en
Inventor
Tetsuya Miyajima
Daisuke Sanpei
Hirato Shimazaki
大輔 三瓶
徹也 宮島
平人 嶋崎
Original Assignee
Bridgestone Sports Co Ltd
ブリヂストンスポーツ株式会社
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
Priority to JP7-298972 priority Critical
Priority to JP29897295 priority
Application filed by Bridgestone Sports Co Ltd, ブリヂストンスポーツ株式会社 filed Critical Bridgestone Sports Co Ltd
Priority to JP18870896A priority patent/JP3821516B2/en
Publication of JPH09173510A publication Critical patent/JPH09173510A/en
Application granted granted Critical
Publication of JP3821516B2 publication Critical patent/JP3821516B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B53/0466Heads wood-type
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/045Strengthening ribs
    • A63B2053/0454Strengthening ribs on the rear surface of the impact face plate
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0458Heads with non-uniform thickness of the impact face plate

Abstract

PROBLEM TO BE SOLVED: To allow the face section of a golf club head to be thinner yet sufficiently strong by designing the face section into a double structure of a front and rear face with reinforcing members running across the vacancy between the two faces to connect the two faces. SOLUTION: A head main body 1 is built of metal, such as a stainless steel, aluminum or its alloy, titanium or its alloy, and its face side is built into a double structure of a ball striking front face 3 and a rear face 2. A vacancy 4 is produced between the front face 3 and the rear face 2, with reinforcing members 5, the number of three for example, linking the two faces at the middle, right-side, and left-side spots. Thanks to the reinforced design, the front face 3 can be storing enough even though reduced in thickness. The weight reckoning in the front face 3, the rear face 2, and the reinforcing members 5, can be smaller than that of a solid front face section of the conventional design.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】この発明は、ゴルフクラブヘッドに関し、特にフェース側を二重構造にしたゴルフクラブヘッドに関する。 BACKGROUND OF THE INVENTION The present invention relates to a golf club head, and more particularly to a golf club head in which the face side to the double structure.

【0002】 [0002]

【従来の技術】従来のゴルフクラブヘッドでは、例えばステンレススチール製のウッドクラブでは、ボールをヒットしたときの衝撃に耐えるだけの強度を必要とするためにフェース部分の肉厚は3mm程度以上に形成していた。 BACKGROUND ART In conventional golf club heads, e.g., in a stainless steel wood club, formed over about 3mm thickness of the face portion to require strength to withstand the impact when hit the ball Was.

【0003】 [0003]

【発明が解決しようとする課題】最近の金属製ウッドクラブのヘッドは、スイートエリアの拡大、重心深さの深化、慣性モーメントの増大等を図るために大型化の傾向にあり、体積が300ccを超えるものも開発されている。 THE INVENTION The problem to be solved] of recent metal wood club head is, expansion of the sweet area, deepening of the center of gravity depth, there is a tendency of increase in size in order to achieve the increase, such as the moment of inertia, volume is a 300cc It has also been developed to exceed. 従来の体積180cc前後のものを肉厚を変えずに単に大きくしただけでは、ヘッド重量も増大してバランスも悪くなり、一般のアマチュアゴルファーには振り切れない重さになってしまう。 Than those before and after conventional volume 180cc mere largely without changing the thickness, head weight may be deteriorated balance increases, in general amateur golfers become weigh not scaled out. ヘッド重量を増大させずにヘッド体積を大きくするには、ヘッドの肉厚をぎりぎりまで薄くする必要があった。 To increase the head volume without increasing the weight of the head, it is necessary to reduce the thickness of the head until the last minute. しかしながら、フェース部分の厚さは強度的な問題から薄くするのに限界があった。 However, the thickness of the face portion was limited to thin the strength problem.

【0004】そこで、この発明は、フェース部分の肉厚を薄くし、しかも強度的にも十分なものとしたゴルフクラブヘッドを提供することを目的とする。 [0004] Accordingly, the present invention is to reduce the wall thickness of the face portion, yet an object of the present invention is to provide a golf club head, which was sufficient to strength.

【0005】 [0005]

【課題を解決するための手段】上述の目的を達成するため、この発明は、フェース側を後方のリアフェース及び打球面となる前方のフロントフェースから成る二重構造に構成し、リアフェースとフロントフェースの間に形成される空間に両フェースを連結する補強部材を設けたものである。 To achieve the above object, according to an aspect of this invention is to constitute a double structure consisting of the front of the front face comprising a face side and rear of the rear face and the ball striking face, a rear face and a front it is provided with a reinforcing member for connecting both the face in a space formed between the face.

【0006】上記補強部材を複数の柱状部材によって構成すると共に、ヘッドのトウ部とヒール部間の中心線の両側にヘッドの高さ方向に複数段に分割して設け、さらに、柱状部材の軸線を水平方向及び垂直方向に対して傾斜角を設けて配置したものである。 [0006] as well as composed of a plurality of columnar members said reinforcing member is provided is divided into a plurality of stages on either side of the center line between the toe portion of the head and heel portion in the height direction of the head, furthermore, the axis of the columnar member the is obtained by arranged with a tilt angle with respect to the horizontal and vertical directions.

【0007】 [0007]

【発明の実施の形態】以下に、この発明の好適な実施例を図面を参照しながら説明する。 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS, will be described with reference to the drawings preferred embodiments of the present invention.

【0008】図1に示す第1の実施例では、ヘッド本体1をステンレススチール,アルミニウム又はその合金, [0008] In the first embodiment shown in FIG. 1, the head body 1 of stainless steel, aluminum or an alloy thereof,
チタニウム又はその合金等の金属材料から形成し、フェース側を後方のリアフェース2及び打球面となる前方のフロントフェース3で形成し、二重構造としてある。 Formed of titanium or a metal material alloy thereof, it is formed in front of the front face 3 formed with the face side and rear of the rear face 2 and the ball striking face, there a double structure. このリアフェース2とフロントフェース3との間には空間4を形成してある。 It is formed with a space 4 between the rear face 2 and the front face 3. また、リアフェース2のほぼ中央部とその左右に両フェース2と3を連結する3本の補強部材5を設けてある。 Further, it is provided with three reinforcing elements 5 for connecting both the face 2 and 3 a substantially central portion and on the left and right of the rear face 2. この補強部材5は直径5mmの円柱部材であり、リアフェース2から前方に突出形成されている。 The reinforcing member 5 has a cylindrical member having a diameter of 5 mm, and is protruded from the rear face 2 forward. リアフェース2の肉厚は1mmとし、フロントフェース3の肉厚も1mmとした。 The thickness of the rear face 2 is set to 1mm, the thickness of the front face 3 was also a 1mm. フロントフェース3はヘッド本体1と補強部材5に溶接してある。 The front face 3 are welded to the head body 1 and the reinforcing member 5. この溶接個所を符号10で示す。 Shows this welds at 10.

【0009】図2はフロントフェース3側から見たヘッド本体1を示し、3本の円柱部材から成る補強部材5の端面がフロントフェース3の表面に現れている。 [0009] Figure 2 shows the head body 1 as viewed from the front face 3 side, the end surface of the reinforcing member 5 has appeared on the surface of the front face 3 made of three cylindrical member. 従って、ゴルフボールをこの補強部材5の端面で打つ場合もある。 Thus, in some cases hit the golf ball at the end face of the reinforcing member 5.

【0010】図3に示す第2の実施例では、補強部材としての柱状部材5をロフト角(この実施例では11°) [0010] In the second embodiment shown in FIG. 3, (11 ° in this embodiment) Loft columnar member 5 as a reinforcing member
をもって傾斜して延びるフロントフェース面に対して実質上直交する方向に設けた例である。 An example in which in a direction substantially perpendicular to the front face surface extending inclined at. フロントフェース3のフェース面は実際にはロール曲面を形成しているため、柱状部材5の軸線とソール6と平行な水平面との成す角度は、最下部の第1段から最上部の第4段にかけて、僅かながら増加する傾向がある。 Since in practice the face surface of the front face 3 forms a roll curved surface, the angle formed between the axis and the sole 6 parallel to the horizontal plane of the columnar member 5, fourth stage from the first stage at the bottom of the top over to, there is a tendency to increase slightly. リアフェース2とフロントフェース3の間隔は約10mmであるが、この間隔は約0.5mm〜10mmとしてもよく、ヘッドの奥行が深いものでは約30mm、また実情が許す限り40mm程度まで大きくすることができる。 It is the interval of the rear face 2 and the front face 3 is about 10 mm, this distance may be about 0.5 mm to 10 mm, intended depth of the head deep to increase up to about 40mm long as about 30 mm, also allow the situation can.

【0011】図4に示す第3の実施例では、柱状部材5 [0011] In the third embodiment shown in FIG. 4, the columnar member 5
をソール6と実質上平行に設けた例である。 The examples provided in substantially parallel to the sole 6. 柱状部材5 Pillars 5
の軸線の方向と打球の方向には相関関係があり、図4に示すように柱状部材5の軸線が水平方向に向いている場合には、打球の上昇を抑える(ふけを抑える)効果がある。 There is a correlation between the direction of the direction and hitting the axis, when the axis of the columnar member 5 is oriented in the horizontal direction as shown in FIG. 4, suppress an increase of the ball (suppress dandruff) is effective .

【0012】図5に示す第4の実施例では、リアフェース2をヘッド本体1のソール6に対し実質上垂直に設け、このリアフェース2とロフト角をもって傾斜して延びるフロントフェース3の間を連絡する柱状部材5を、 [0012] In the fourth embodiment shown in FIG. 5, provided with the rear face 2 is substantially perpendicular to the sole 6 of the head body 1, between the front face 3 extending inclined at the rear face 2 and Loft the columnar member 5 to contact,
最上部の第4段の部材高さh 4から最下部の第1段の部材高さh 1にかけて漸次高くなっており、それぞれの柱状部材5はフロントフェース面に対して垂直に溶接してある。 It has become gradually higher toward member height h 1 of the first stage from the member height h 4 of the fourth stage of the top of the bottom, each of the columnar members 5 is welded perpendicularly to the front face surface . 図5に示す構成にすると低重心化に効果があり、 With the configuration shown in FIG. 5 is effective in a low center of gravity,
柱状部材5の長さに応じ重心が低くなる。 The center of gravity according to the length of the columnar member 5 decreases.

【0013】図6〜図9は、フロントフェースセンターの位置におけるソール6と平行な面で切断した断面図である。 [0013] Figures 6-9 are cross-sectional views taken along a plane parallel to the sole 6 at the position of the front face center.

【0014】図6に示す第5の実施例では、ヘッド本体1のトウ部9とヒール部8との間の中心線の両側に柱状部材5がフロントフェース3とリアフェース2の間に配設してあり、それぞれの柱状部材5はバルジ曲面を形成しているフロントフェース3のバルジ曲面に対して、実質上垂直に設けてある。 [0014] In the fifth embodiment shown in FIG. 6, disposed between the columnar members 5 on both sides of the center line between the toe portion 9 and the heel portion 8 of the head body 1 of the front face 3 and rear face 2 Yes and, each of the columnar members 5 against the bulge curvature of the front face 3 forming the bulge curved, are provided substantially vertically.

【0015】図7に示す第6の実施例においては、ヘッド本体1のトウ部9とヒール部8との間の中心線の両側に配設してある柱状部材5の軸線はヘッド本体1の中心線と実質上平行に設けてある。 [0015] In the sixth embodiment shown in FIG. 7, the axis of the columnar member 5 on both sides of the center line are disposed between the toe portion 9 and the heel portion 8 of the head body 1 of the head main body 1 centerline substantially it is provided parallel to.

【0016】図8に示す第7の実施例においては、ヘッド本体1のトウ部9とヒール部8の間の中心線の両側に配設してある柱状部材5の軸線は、中心線の前方において互いに交わるように傾斜角を与えて設けてある。 [0016] In the seventh embodiment shown in FIG. 8, the axis of the columnar member 5 are disposed on either side of the center line between the toe portion 9 and the heel portion 8 of the head body 1, the front of the center line It is provided by giving an inclination angle so as to intersect each other at. この傾斜角は0.5°〜10°が好ましく、中心線位置における柱状部材5の軸線は中心線と同一方向とする。 The tilt angle is preferably from 0.5 ° to 10 °, the axis of the columnar member 5 at the center line position is the center line in the same direction. なお、柱状部材5の軸線と中心線とのなす角度は、上述した角度範囲において、中心線位置からトウ部9及びヒール部8方向に遠ざかるに従って漸増させて設けることができる。 Incidentally, the angle between the axis and the center line of the columnar member 5 may be in the above-mentioned angular range, providing increased gradually as the distance to the toe portion 9 and the heel portion 8 directions from the center line position. 上述した配置例によると、中心線を外してボールを打っても中心線で打った場合のような効果がある。 According to the arrangement example described above, there is an effect such as typing center line even hit the ball off-center line.

【0017】図9に示す第8の実施例においては、柱状部材5の軸線はヘッド本体1のトウ部9の方向に中心線に対してほぼ一様に傾斜角を与えて配設してあり、軸線と中心線とのなす角度は0.5°〜10°が好ましい。 [0017] In the eighth embodiment shown in FIG. 9, the axis of the columnar member 5 is then arranged to give a substantially uniform angle of inclination with respect to the center line in the direction of the toe portion 9 of the head body 1 , the angle between the axis and the center line is preferably 0.5 ° to 10 °.
図9に示す柱状部材5の配置では、フック球を打つ傾向にあるプレイヤーに好適であり、柱状部材5の軸線を反対方向に傾斜させるスライス球の抑制効果がある。 In the arrangement of the columnar member 5 shown in FIG. 9 is suitable for players tend to hit the hook ball, it could effectively inhibit the slice sphere for inclining the axis of the columnar member 5 in the opposite direction.

【0018】図10はウッドクラブ用、特に#1ウッドクラブのヘッド本体1のフロントフェースのフェース部材12(ヘッド本体に嵌込み溶接する)を前方より見た平面図である。 [0018] FIG. 10 is a plan view seen from the front for wood club, especially # 1 wood club of a front face of the face member 12 of the head body 1 (for fitting welded to the head body). フェース部材12は柱状部材5、この実施例では円柱状補強部材を受け入れる(受け入れた後で溶接し、フェース面は面一に加工する)ための多数の孔13を有する。 Face member 12 is columnar member 5 receives a cylindrical reinforcing member in this embodiment (welded after accepting, face is machined flush) having a number of holes 13 for. 孔13の直径(円柱状補強部材の直径) Diameter of the hole 13 (the diameter of the cylindrical reinforcing member)
は、この実施例では3mmとし、フェース部材12の厚みは2mmである。 , In this example a 3 mm, the thickness of the face member 12 is 2 mm. 孔13(または円柱状補強部材)はソール6側からトップ側に向って、実質上等間隔に設けてある。 Hole 13 (or cylindrical reinforcing member) is toward the top side from the sole 6 side, is provided in substantially equal intervals. 孔13の数はソール6側から数えて第1段4個、第2段7個、第3及び第4段8個設けてあり、それぞれ等間隔になっている。 The first stage four the number of holes 13 are counted from the sole 6 side, or second-stage 7, is provided with third and one fourth stage 8, are respectively equally spaced.

【0019】図11に示す第9の実施例はアイアンクラブ用、特に#5アイアンクラブの断面図であって、バックフェース2とフロントフェース3の配置関係は図5に示す例と若干類似しており、トップ位置におけるバックフェース2とフロントフェース3の間隔は、ソール位置に近づくに従って漸増している。 [0019] The ninth embodiment shown in FIG. 11 for an iron club, in particular cross-sectional view of the # 5 iron club, arrangement of the back face 2 and the front face 3 is slightly similar to the example shown in FIG. 5 cage, the distance between the back face 2 and the front face 3 in the top position, gradually increases toward the sole position.

【0020】図12は#5アイアンクラブのフロントフェース3のフェース部材12(ヘッド本体1に嵌込み溶接する)を前方から見た平面図である。 [0020] FIG. 12 is a plan view of the face member 12 of the front face 3 of the # 5 iron club (for fitting welded to the head body 1) from the front. 図10の例(# The example of FIG. 10 (#
1ウッドクラブ)と異なる点は孔13を3段等間隔に設け(円柱状補強部材も同じ)、ソール6側から数えて第1段に5個、第2段に6個、第3段に3個それぞれ等間隔に設けてある。 1 wood club) differs provided a hole 13 in three stages at regular intervals (cylindrical reinforcing member is also the same), five to the first stage counted from the sole 6 side, six in the second stage, the third stage 3 respectively are provided at equal intervals. 孔13の直径は5mmである。 The diameter of the holes 13 is 5 mm.

【0021】上述したウッドクラブ用の補強部材5は円柱状であるが、図13に示すようなハニカム部材を用いることもできる。 [0021] Although the reinforcing member 5 for the wood club described above are cylindrical, it is also possible to use a honeycomb member as shown in FIG. 13. また、図14に示すように波形部材を補強部材5として用いることもできる。 It is also possible to use a waveform member as shown in FIG. 14 as a reinforcing member 5. 図14は水平方向に切断したときに上方から見た断面図である。 Figure 14 is a sectional view from above when cut horizontally. さらに、図15に示すようなリング状の部材を補強部材5として用いることもでき、図16に示すようなジグザグ形状の部材を用いることもできる。 Furthermore, it is also possible to use a ring-shaped member as shown in FIG. 15 as a reinforcing member 5, it is also possible to use a member zigzag shape as shown in FIG. 16.

【0022】 [0022]

【発明の効果】以上説明したように、この発明によれば、フェース側を後方のリアフェース及び打球面となる前方のフロントフェースから成る二重構造に構成し、リアフェースとフロントフェースの間に形成される空間に両フェースを連結する補強部材を設けたので、フロントフェースは肉厚を薄くしても十分な強度を有し、リアフェース及びフロントフェースさらに補強部材を合計した重量は1枚だけのフェース部分の重量よりも軽量化が図れる。 As described in the foregoing, according to the present invention, constitute a double structure consisting of the front of the front face comprising a face side and rear of the rear face and the ball striking face, between the rear face and the front face is provided with the reinforcing member connecting both the face in a space formed, the front face has a sufficient strength even when the wall thickness, weight of the sum of the rear face and front face further reinforcing member only one weight reduction can be achieved than the weight of the face part of. さらに、フロントフェースとバックフェースの間隔を変化させることによって重心深さを調整できるばかりでなく、補強部材の軸線の配置を調整することによって、低重心化やプレイヤーのスイングの癖に基づく打球の弾道を匡正する効果を有する。 Furthermore, not only you can adjust the center of gravity depth by changing the distance between the front face and back face, by adjusting the arrangement of the axis of the reinforcing member, trajectory of the ball based on the habit of a low center of gravity and the player's swing It has the effect of Force a.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】この発明の好適な第1の実施例を示す断面図。 Figure 1 is a sectional view showing a first embodiment suitable for the present invention.

【図2】図1の正面図。 FIG. 2 is a front view of FIG. 1.

【図3】この発明の第2の実施例を示す断面図。 3 is a cross-sectional view showing a second embodiment of the present invention.

【図4】この発明の第3の実施例を示す断面図。 4 is a cross-sectional view showing a third embodiment of the present invention.

【図5】この発明の第4の実施例を示す断面図。 5 is a sectional view showing a fourth embodiment of the present invention.

【図6】この発明の第5の実施例を示す断面図。 6 is a sectional view showing a fifth embodiment of the present invention.

【図7】この発明の第6の実施例を示す断面図。 7 is a cross-sectional view showing a sixth embodiment of the present invention.

【図8】この発明の第7の実施例を示す断面図。 8 is a cross-sectional view showing a seventh embodiment of the present invention.

【図9】この発明の第8の実施例を示す断面図。 Figure 9 is a sectional view showing an eighth embodiment of the present invention.

【図10】この発明によるウッドクラブのフェース部材の平面図。 Figure 10 is a plan view of the face member of a wood club according to the present invention.

【図11】この発明による#5アイアンクラブの断面図。 FIG. 11 is a cross-sectional view of the # 5 iron club according to the present invention.

【図12】この発明による#5アイアンクラブのフェース部材の平面図。 Figure 12 is a plan view of the # 5 iron club face member according to the present invention.

【図13】補強部材の他の例を示す正面図。 Figure 13 is a front view showing another example of the reinforcing member.

【図14】補強部材のさらに他の例を示す横断面図。 Figure 14 is a cross-sectional view showing still another example of the reinforcing member.

【図15】補強部材の別の例を示す斜視図。 Figure 15 is a perspective view showing another example of the reinforcing member.

【図16】補強部材のさらに他の例を示す斜視図。 Figure 16 is a perspective view showing still another example of the reinforcing member.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 ヘッド本体 2 リアフェース 3 フロントフェース 4 空間 5 補強部材(柱状部材) 6 ソール 7 キャビティ 8 ヒール部 9 トウ部 11 ホーゼル 12 フェース部材 13 孔 1 head body 2 rear face 3 front face 4 space 5 reinforcing member (columnar member) 6 sole 7 cavity 8 heel 9 toe portion 11 hosel 12 face member 13 hole

───────────────────────────────────────────────────── ────────────────────────────────────────────────── ───

【手続補正書】 [Procedure amendment]

【提出日】平成8年7月2日 [Filing date] 1996 July 2,

【手続補正1】 [Amendment 1]

【補正対象書類名】明細書 [Correction target document name] specification

【補正対象項目名】0010 [Correction target item name] 0010

【補正方法】変更 [Correction method] change

【補正内容】 [Correction contents]

【0010】図3に示す第2の実施例では、補強部材としての柱状部材5をロフト角(この実施例では11°) [0010] In the second embodiment shown in FIG. 3, (11 ° in this embodiment) Loft columnar member 5 as a reinforcing member
をもって傾斜して延びるフロントフェース面に対して実質上直交する方向に設けた例である。 An example in which in a direction substantially perpendicular to the front face surface extending inclined at. フロントフェース3のフェース面は実際にはロール曲面を形成しているため、柱状部材5の軸線とソール6と平行な水平面との成す角度は、最下部の第1段から最上部の第4段にかけて、僅かながら増加する傾向がある。 Since in practice the face surface of the front face 3 forms a roll curved surface, the angle formed between the axis and the sole 6 parallel to the horizontal plane of the columnar member 5, fourth stage from the first stage at the bottom of the top over to, there is a tendency to increase slightly. リアフェース2とフロントフェース3の間隔は約10mmであるが、この間隔は約0.5mm〜10mmとしてもよく、ヘッドの奥行が深いものでは約30mm、また事情が許す限り40mm程度まで大きくすることができる。 It is the interval of the rear face 2 and the front face 3 is about 10 mm, this distance may be about 0.5 mm to 10 mm, intended depth of the head deep to increase up to about 40mm long as about 30 mm, also allow the circumstances can.

Claims (9)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 フェース側を後方のリアフェース及び打球面となる前方のフロントフェースから成る二重構造に構成し、 リアフェースとフロントフェースの間に形成される空間に両フェースを連結する補強部材を設けたことを特徴とするゴルフクラブヘッド。 1. A constitutes a double structure consisting of the front of the front face of the face side becomes the rear of the rear face and the ball striking face, a reinforcing member connecting both the face in a space formed between the rear face and the front face the golf club head, characterized in that it is provided.
  2. 【請求項2】 上記両フェースを連結する補強部材として柱状部材を複数設けたことを特徴とする請求項1に記載のゴルフクラブヘッド。 2. A golf club head according to claim 1, characterized in that a plurality of columnar members as a reinforcing member for connecting the both faces.
  3. 【請求項3】 上記柱状部材を、ロフト角をもって傾斜して延びるフロントフェースのフェース面に対し、実質上直交する方向に設けたことを特徴とする請求項2に記載のゴルフクラブヘッド。 Wherein said columnar member, with respect to the face surface of the front face extending obliquely with a loft angle, the golf club head according to claim 2, characterized in that provided in the direction substantially orthogonal.
  4. 【請求項4】 上記柱状部材をヘッドのソールと実質上平行に設けたことを特徴とする請求項2に記載のゴルフクラブヘッド。 4. The golf club head according to claim 2, characterized in that provided in parallel on substantially the sole of the columnar member head.
  5. 【請求項5】 上記リアフェースをヘッドのソールに対し実質上垂直に設け、このリアフェースとロフト角をもって傾斜して延びるフロントフェースの間を連結する柱状部材を、ヘッドの高さ方向に複数設け、上段の柱状部材に対し、下段の柱状部材の高さが高くなっていることを特徴とする請求項2に記載のゴルフクラブヘッド。 5. A provided substantially perpendicular to the sole of the rear face head, a columnar member for connecting the front face extending obliquely with a this rear face and a loft angle, a plurality in the height direction of the head , to the upper column member, the golf club head according to claim 2, characterized in that the height of the lower cylindrical member is higher.
  6. 【請求項6】 ヘッドのトウ部とヒール部間の中心線の両側に複数の柱状部材を有し、フロントフェースのフェース面がバルジ曲面を形成し、上記柱状部材をフロントフェースのバルジ曲面に対し実質上垂直に設けたことを特徴とする請求項2に記載のゴルフクラブヘッド。 On both sides of 6. The center line between the toe portion of the head and heel portion includes a plurality of columnar members, the face surface of the front face forms a bulge curved, with respect to the bulge curvature of the front face of the columnar member the golf club head according to claim 2, characterized in that substantially provided vertically.
  7. 【請求項7】 ヘッドのトウ部とヒール部間の中心線の両側に複数の柱状部材を有し、これら柱状部材をヘッドの中心線と実質上平行に設けたことを特徴とする請求項2に記載のゴルフクラブヘッド。 7. having a plurality of columnar members on either side of the center line between the toe portion of the head and heel, according to claim 2, characterized in that these pillars are provided in parallel on a center line substantially head the golf club head according to.
  8. 【請求項8】 ヘッドのトウ部とヒール部間の中心線の両側に複数の柱状部材を有し、これら柱状部材を中心線の前方において互いに交わるように傾斜角を与えて設けたことを特徴とする請求項2に記載のゴルフクラブヘッド。 8. a plurality of columnar members on either side of the center line between the toe portion of the head and the heel, characterized by providing giving a tilt angle so as to intersect each other in front of the center line of these pillars the golf club head according to claim 2,.
  9. 【請求項9】 上記柱状部材を、ヘッドのトウ部の方向に中心線に対してほぼ一様に傾斜角を与えて設けたことを特徴とする請求項2に記載のゴルフクラブヘッド。 9. the columnar members, golf club head according to claim 2, characterized in that it arranged substantially uniformly provide a tilt angle relative to the center line in the direction of the toe portion of the head.
JP18870896A 1995-10-24 1996-06-28 Golf club head Expired - Fee Related JP3821516B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7-298972 1995-10-24
JP29897295 1995-10-24
JP18870896A JP3821516B2 (en) 1995-10-24 1996-06-28 Golf club head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18870896A JP3821516B2 (en) 1995-10-24 1996-06-28 Golf club head

Publications (2)

Publication Number Publication Date
JPH09173510A true JPH09173510A (en) 1997-07-08
JP3821516B2 JP3821516B2 (en) 2006-09-13

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US20100273572A1 (en) * 2007-09-27 2010-10-28 Taylor Made Golf Company, Inc. Golf club
US7824278B2 (en) * 2007-10-19 2010-11-02 M-System Co., Ltd. Putter face and golf putter having putter face inserted therein
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US8353786B2 (en) * 2007-09-27 2013-01-15 Taylor Made Golf Company, Inc. Golf club head
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US20150165280A1 (en) * 2013-12-18 2015-06-18 Acushnet Compnay Golf club head
US9393473B2 (en) 2013-03-06 2016-07-19 Nike, Inc. Golf club head or other ball striking device having reinforced sole
US9452324B2 (en) 2007-09-27 2016-09-27 Taylor Made Golf Company, Inc. Golf club head
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US8353786B2 (en) * 2007-09-27 2013-01-15 Taylor Made Golf Company, Inc. Golf club head
US7824278B2 (en) * 2007-10-19 2010-11-02 M-System Co., Ltd. Putter face and golf putter having putter face inserted therein
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US8608585B2 (en) 2009-04-27 2013-12-17 Nike, Inc. Golf club head or other ball striking device having a reinforced or localized stiffened face portion
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US20160151687A1 (en) * 2010-11-30 2016-06-02 Nike, Inc. Golf Club Heads or Other Ball Striking Devices Having Distributed Impact Response
US20160151685A1 (en) * 2010-11-30 2016-06-02 Nike, Inc. Golf Club Heads or Other Ball Striking Devices Having Distributed Impact Response
US10071290B2 (en) 2010-11-30 2018-09-11 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
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US9908011B2 (en) * 2010-11-30 2018-03-06 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9908012B2 (en) * 2010-11-30 2018-03-06 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9441694B2 (en) 2012-04-05 2016-09-13 Akebono Brake Industry Co., Ltd. Friction pad assembly for disk brake
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