JP2005131280A - Golf club head structure - Google Patents

Golf club head structure Download PDF

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Publication number
JP2005131280A
JP2005131280A JP2003373576A JP2003373576A JP2005131280A JP 2005131280 A JP2005131280 A JP 2005131280A JP 2003373576 A JP2003373576 A JP 2003373576A JP 2003373576 A JP2003373576 A JP 2003373576A JP 2005131280 A JP2005131280 A JP 2005131280A
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plate
golf club
face plate
club head
structure
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Kendo Chin
建同 陳
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Fu Sheng Industrial Co Ltd
復盛股▲分▼有限公司
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B53/047Heads iron-type
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0416Heads with an impact surface provided by a face insert
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0416Heads with an impact surface provided by a face insert
    • A63B2053/042Heads with an impact surface provided by a face insert the face insert consisting of a material different from that of the head
    • A63B2053/0425Heads with an impact surface provided by a face insert the face insert consisting of a material different from that of the head the face insert comprising two or more different materials
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Abstract

<P>PROBLEM TO BE SOLVED: To enhance the strengths of a structure, the vibration absorbing effect, ball hitting performance and the useful service life of a head, by reducing stress concentration while absorbing vibration of a hitting ball, by completely covering the joining edge formed in a boundary between a face plate and an annular wall, supporting the face plate by a strengthening plate, and by forming the strengthening plate on a back face of the face plate by a thermocompression or injection molding method. <P>SOLUTION: This golf club head structure is composed of a head body, the face plate and the strengthening plate. The annular wall can be joined to the face plate, and is formed toward the rear from the peripheral edge of the head body in front of the head body. The strengthening plate is tightly joined to the back face of the face plate so as to be integrally molded, and is constituted for absorbing vibration of the hitting ball by strengthening strengths of the head structure by completely covering the joining edge formed in the boundary between the face plate and the annular wall. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、ゴルフクラブヘッドの構造に関するもので、特にフェース板の背面に強化板が設けられることにより、構造の強度を増やすことができるゴルフクラブヘッドの構造に係るものである。 The present invention relates to the structure of the golf club head, in particular those by the reinforcing plate is provided on the back surface of the face plate, according to the structure of the golf club head capable of increasing the strength of the structure.

従来のゴルフクラブヘッドの構造としては、図15、16に示すように、金属材質によりヘッド1が製成され、ヘッド1にはヘッド本体10、フェース板11、環状壁12、ネック13および振動吸収片14が含まれる。 The structure of the conventional golf club head, as shown in FIG. 15 and 16, made manufacturing the head 1 by the metal material, the head main body 10 in the head 1, the face plate 11, annular wall 12, neck 13 and the vibration absorbing It includes pieces 14. フェース板11はヘッド本体10の正面に設けられ、フェース板11は打球するのにもちいられる。 Face plate 11 is provided on the front surface of the head body 10, the face plate 11 is used to hitting. 環状壁12はヘッド本体10の周縁から後方へ延伸するように形成され、環状壁12はヘッド本体10の背面において囲むように開口部121が形成される。 Annular wall 12 is formed so as to extend from the periphery of the head body 10 to the rear, annular wall 12 is opening 121 so as to surround the rear surface of the head body 10 is formed. ネック13はシャフト(図示せず)と結合するのに用いられる。 Neck 13 is used to bond the shaft (not shown). 振動吸収片14はゴムまたはカーボンの材質により製成され、そして粘着層141を利用してフェース板11の背面に粘着して結合することにより、打球時に生じた振動を吸収するようにとしたものがある。 Those vibration absorbing element 14 is that made manufactured by the material of the rubber or carbon, and by utilizing an adhesive layer 141 bonded to the adhesive on the back of the face plate 11, it was to absorb vibration generated when hitting there is.

また、従来のゴルフクラブヘッドの構造としては、金属製ヘッド本体のフェース部にその周縁部を残して貫通孔を形成し、ヘッド本体より比重の小さな高弾性材料からなるフェースプレートを、該当貫通孔の周縁に設けた嵌着凹部で支持してフェース部に取り付けると共に、フェースプレートの裏面側に、フェースプレートより弾性の小さい材料からなる振動吸収材料をヘッド本体と離間させて取り付けたようにとしたものがある(例えば、特許文献1を参照)。 As the structure of a conventional golf club head, leaving the periphery thereof in the face portion of the metallic head body to form a through hole, a face plate composed of small highly elastic material having a specific gravity than the head body, the corresponding through-hole is supported by the loading cavity is attached to the face portion provided on the periphery of the back surface side of the face plate, and a vibration absorbing material made of a material having a small elastic than the face plate as mounted by spaced from the head body there is (for example, see Patent Document 1).
日本国特開平8−164229号 Japanese Patent Laid-Open Patent Publication No. 8-164229

上記のような従来のゴルフクラブヘッドの構造においては、図16に示すように、フェース板11は溶接、ろう付け、嵌設または圧着などの方式によりヘッド本体10のフェース板結合部101に結合された時、フェース板11とヘッド本体10との境界には結合端縁111が形成され、例えば溶接路、ろう付けの溢材、嵌合位置または圧着位置である。 In the structure of the conventional golf club head as described above, as shown in FIG. 16, the face plate 11 is welded, brazed, coupled to the face plate coupling portion 101 of the head body 10 by methods such as inlaid or crimped and when, at the boundary between the face plate 11 and the head body 10 coupled edge 111 is formed, for example by welding path, brazing 溢材 a fitting position or crimping position. 打球時において、打球時に生じた振動により結合端縁111の付近では応力集中の現象が生じる。 In hitting, the phenomenon of stress concentration occurs in the vicinity of the binding edge 111 by the vibration generated during hitting. もし結合端縁111において上記応力集中を長期的に受けると、結合端縁において亀裂が生じるかもしれず、そしてヘッド1の構造の強度に影響を及ぼしてしまう。 If the long-term receiving the stress concentration in the binding edge 111, Shirezu be cracks in the coupling edge occurs, and thus affect the strength of the structure of the head 1. 上記従来のヘッド1には振動吸収片14が設けられているが、振動吸収片14の粘着による結合の方式では振動吸収片14とヘッド本体10の間に隙間142が生じ易いという問題点は避けられない。 Above conventional head 1 is provided with a vibration absorbing element 14, but in the method of binding by adhesion of the vibration absorbing element 14 avoid a problem that tends gap 142 is generated between the vibration absorbing member 14 and the head body 10 It is not. その結果、実際に使用すると、振動吸収片14は隙間142の阻隔により結合端縁111の集中応力を吸収することができず、さらに振動吸収片14も粘着層141の阻隔によりフェース板11の振動を吸収する効率は大幅に低減されるという問題点があった。 As a result, when actually used, the vibration of the face plate 11 by Sokaku vibration absorbing element 14 can not absorb the stress concentration of the binding edge 111 by Sokaku gap 142, further vibration absorbing element 14 is also the adhesive layer 141 absorb efficiency disadvantageously is significantly reduced. さらに、フェース板11の背面において支持の構造が欠けているため、フェース板11は比較的大きい厚さを有するように形成しなければならず、それによりフェース板11が長期的な打球による永久変形が生じるのを避けることができ、しかし、もしフェース板11に過大な厚さを有するように形成されると、弾性による変形能力も必然的に低くなるため、打球の応力が球体への転移の効率に影響を及ぼしてしまい、さらにヘッド1に振動を与えてしまうかもしれないため、ヘッド1の打球の性能と打球の安定性に大幅に影響を及ぼしてしまうという問題点があった。 Further, since the structure of the support is lacking in the rear of the face plate 11, the face plate 11 must be formed to have a relatively large thickness, thereby the face plate 11 is permanently deformed by long-hitting can avoid occurs, however, if the is formed to have an excessive thickness to the face plate 11, since the inevitably low deformation capacity of the elastic stress of the ball is metastasis to the sphere It will affect the efficiency further because the head 1 may thus vibrated, a problem that the stability of performance and hitting of the hitting of the head 1 would have a significant impact.

さらに、上記のような従来のゴルフクラブヘッドの構造においては、フェースプレートより弾性の小さい材料からなる振動吸収材料を接着剤又は溶着や圧着によってヘッド本体と離間させて取り付けることにより、打球時に生じた振動を吸収することができるが、振動吸収材料の粘着による結合の方式では振動吸収材料とヘッド本体の間に隙間が生じ易いという問題点は避けられないため、振動吸収材料は隙間の阻隔により結合端縁の集中応力を吸収することができず、さらに振動吸収材料は粘着層の阻隔によりフェース板の振動を吸収する効率は大幅に低減されるという問題点があった。 Further, in the structure of a conventional golf club head as described above, by attaching a vibration absorbing material made of a material having a small elastic than the face plate is spaced a head body by an adhesive or welding or crimping, generated during hitting can absorb vibrations, since the coupling method using the adhesive of the vibration absorbing material is unavoidable problem that tends to occur a gap between the vibration absorbing material and the head body, the vibration-absorbing material is attached by Sokaku clearance It can not absorb the stress concentration of the edge, the efficiency further vibration absorbing material that absorbs vibrations of the face plate by Sokaku adhesive layer has a problem that is greatly reduced. このように、上記のような従来のゴルフクラブヘッドの構造をさらに改良しなければならない。 Thus, it should further improve the structure of a conventional golf club head as described above.

本発明はこのような問題点に鑑みて発明したものであって、その目的とするところは、フェース板の背面において熱圧または射出成形の方式により強化板を形成させ、強化板によりフェース板を支持することができると共に、フェース板と環状壁の境界に形成された結合端縁を完全に被覆することにより、打球の振動を吸収すると共に、応力の集中を減らすことができるため、構造の強度、振動吸収の効果、打球の性能とヘッドの使用寿命を高めることができるゴルフクラブヘッドの構造を提供しようとするものである。 The present invention was invented in view of the above problems, it is an object to form a reinforced plate by hot pressing or injection molding method in the rear of the face plate, the face plate by a reinforced plate since it is possible to support, by completely covering the coupling edge which is formed at the boundary of the face plate and the annular wall, as well as absorbing the vibration of the hitting, it is possible to reduce the concentration of stress, the strength of the structure , is intended to provide a structure of a golf club head capable of increasing the effect of the vibration absorbing, the service life of the performance and the head of the ball.

本発明の第一の目的は、フェース板の背面において強化板を形成させ、強化板によりフェース板を支持することができることにより、フェース板の肉厚を減らすことができるため、構造の強度を増やすことができるゴルフクラブヘッドの構造を提供しようとするものである。 A first object of the present invention is to form a reinforced plate at the back of the face plate, by being able to support the face plate by a reinforced plate, it is possible to reduce the thickness of the face plate, increasing the strength of the structure it is intended to provide a structure of the golf club head that can.

本発明の第二の目的は、強化板によりフェース板と環状壁の境界に形成された結合端縁を完全に被覆することにより、打球の振動を吸収すると共に、応力の集中を減らすことができるため、振動吸収の効果、打球の安定性と握り心地を増やすことができるゴルフクラブヘッドの構造を提供しようとするものである。 A second object of the present invention is to completely cover the coupling edge which is formed at the boundary of the face plate and the annular wall by a reinforced plate, as well as absorbing the vibration of the hitting, it is possible to reduce the concentration of stress Therefore, it is intended to provide a structure of the golf club head which can increase the effect of vibration absorption, a comfortable grip and stability of the hit ball.

本発明の第三の目的は、フェース板の背面において強化板を形成させ、強化板には延伸部が形成され、延伸部は環状壁の内周壁に緊密に結合されることにより、打球の振動を吸収すると共に、フェース板を支持することができるため、振動吸収の効果、打球の安定性と握り心地を増やすことができるゴルフクラブヘッドの構造を提供しようとするものである。 A third object of the present invention is to form a reinforced plate at the back of the face plate, the reinforcing plate is formed extending portion, extending portion by being tightly bound to the inner circumferential wall of the annular wall, the vibration of the ball together they absorb, it is possible to support the face plate, is intended to provide a structure of a golf club head capable of increasing the effect of vibration absorption, comfort grip and stability of the hit ball.

上記目的を達成するために、本発明によるゴルフクラブヘッドの構造は、下記のようになるものである。 To achieve the above object, the structure of the golf club head according to the present invention will become as follows. すなわち、 That is,
ヘッド本体、フェース板および強化板により構成される。 Head body constituted by a face plate and reinforcing plate. ヘッド本体は後方へ向かって環状壁が形成される。 Head body has an annular wall is formed toward the rear. フェース板には正面と背面が形成され、上記正面は打球するのに用いられる。 The face plate front and back is formed, the front is used to hitting. 強化板は一体成形になるようにフェース板の背面に緊密に結合されると共に、フェース板と環状壁の境界に形成された結合端縁を支持することができることにより、ヘッドの構造の強度を高めることができる。 Reinforcing plate together are tightly coupled to the rear of the face plate to be integrally molded, by the coupling edge which is formed at the boundary of the face plate and the annular wall can be supported, enhancing the strength of the structure of the head be able to.

本発明によるゴルフクラブヘッドの構造は、強化板は熱圧成形、射出成形の方式により製成されることもできる。 For a golf club head according to the present invention, the reinforcing plate may be made manufactured thermal molding, the method of injection molding. また、強化板は軽質材料により製成されることもできる。 Further, reinforcing plates may also be made manufactured by light material. また、上記軽質材料はカーボン、樹脂、高分子化合材料、チタン合金、アルミ合金、軽質合金、ゴムから選ぶこともできる。 Further, the light material may be selected carbon, resin, polymer materials, titanium alloy, aluminum alloy, light alloy, rubber. また、強化板には他に後方へ向かって延伸部が形成され、延伸部は環状壁の内周壁に緊密に結合されることもできる。 The stretching portion rearward other is formed in the reinforcing plate, stretching unit may also be tightly coupled to the inner peripheral wall of the annular wall. また、強化板には他に変形孔が設けられ、変形孔はフェース板の主な打撃ゾーンの背面の位置に対応するように設けられることもできる。 Furthermore, other variations hole is provided in the reinforcing plate, deformation holes can also be provided so as to correspond to the position of the back of the main blow zone of the face plate. また、強化板の延伸部には他に複数個の凹欠部が設けられることもできる。 It is also possible to a plurality of concave portions are provided on the other on the extension of the reinforcing plate. また、凹欠部は半円形、半楕円形、三角形、方形、渦巻き形、水滴形に形成されることもできる。 Further, concave portions semicircular, semi-elliptical, triangular, can be rectangular, spiral, also be formed in water droplets form. また、ヘッド本体の環状壁は後方へ向かって開口部が形成され、開口部から内径方向へ向かって延伸するように環状フランジが形成され、環状フランジにより強化板と延伸部が外へ向かって開口部から離脱するのを避けることもできる。 The annular wall of the head body opening is formed toward the rear, is an annular flange formed so as to extend toward the opening to the inner diameter direction, the extending section and the reinforcing plate by the annular flange toward the outer opening it is also possible to avoid being separated from the part. また、フェース板は溶接、ろう付け、嵌設、圧着、螺設の方式によりヘッド本体に結合されることもできる。 Further, the face plates may be welded, brazed, inlaid, crimping, also be coupled to the head body by a method of screwed. また、フェース板は一体形成の方式によりヘッド本体に結合されることもできる。 Further, the face plates may also be coupled to the head body by integral formation method.

本発明のゴルフクラブヘッドの構造によれば、フェース板の背面において強化板を形成させ、強化板によりフェース板を支持することができることにより、フェース板の肉厚を減らすことができるため、構造の強度を増やすことができるという利点がある。 According to the structure of the golf club head of the present invention, to form a reinforced plate at the back of the face plate, by being able to support the face plate by a reinforced plate, it is possible to reduce the thickness of the face plate, the structure there is an advantage that the strength can be increased.

本発明のゴルフクラブヘッドの構造によれば、強化板によりフェース板と環状壁の境界に形成された結合端縁を完全に被覆することにより、打球の振動を吸収すると共に、応力の集中を減らすことができるため、振動吸収の効果、打球の安定性と握り心地を増やすことができるという利点がある。 According to the structure of the golf club head of the present invention, by completely covering the coupling edge which is formed at the boundary of the face plate and the annular wall by a reinforced plate, as well as absorbing the vibration of the ball, reducing the concentration of stress it is possible, there is an advantage that it is possible to increase the effect of vibration absorption, and comfort grip and stability of the hit ball.

本発明のゴルフクラブヘッドの構造によれば、フェース板の背面において強化板を形成させ、強化板には延伸部が形成され、延伸部は環状壁の内周壁に緊密に結合されることにより、打球の振動を吸収すると共に、フェース板を支持することができるため、振動吸収の効果、打球の安定性と握り心地を増やすことができるという利点がある。 According to the structure of the golf club head of the present invention, to form a reinforced plate at the back of the face plate, the reinforcing plate is formed extending portion, extending portion by being tightly bound to the inner circumferential wall of the annular wall, while absorbing the vibrations of the ball, it is possible to support the face plate, there is an advantage that it is possible to increase the effect of vibration absorption, and comfort grip and stability of the hit ball.

本発明の実施の形態について、以下、図面を参照して説明する。 Embodiments of the present invention will now be described with reference to the accompanying drawings.

図1は本発明の実施例1のゴルフクラブヘッドの構造による組み立てられた状態の斜視図で、図2は本発明の実施例1のゴルフクラブヘッドの構造による組み立てられた状態の断面図で、図3は図2の局部の拡大図で、図4は本発明の実施例2のゴルフクラブヘッドの構造による組み立てられた状態の斜視図で、図5は本発明の実施例2のゴルフクラブヘッドの構造による組み立てられた状態の断面図で、図6は図5の局部の拡大図で、図7は本発明の実施例3のゴルフクラブヘッドの構造による組み立てられた状態の斜視図で、図8は本発明の実施例3のゴルフクラブヘッドの構造による組み立てられた状態の断面図で、図9は本発明の実施例4のゴルフクラブヘッドの構造による組み立てられた状態の斜視図で、図10は本発明の実施例 Figure 1 is a perspective view of an assembled state according to the structure of the golf club head of example 1 of the present invention, FIG. 2 is a sectional view in an assembled state according to the structure of the golf club head of example 1 of the present invention, Figure 3 is an enlarged view of the local 2, 4 is a perspective view of an assembled state according to the structure of the golf club head according to a second embodiment of the present invention, FIG 5 is a golf club head according to a second embodiment of the present invention in cross-sectional view of the assembled state of the by structure, FIG. 6 is an enlarged view of a local of Figure 5, Figure 7 is a perspective view of an assembled state according to the structure of the golf club head according to a third embodiment of the present invention, FIG. 8 is a sectional view in an assembled state according to the structure of the golf club head according to a third embodiment of the present invention, FIG. 9 is a perspective view of an assembled state according to the structure of the golf club head according to a fourth embodiment of the present invention, FIG. 10 embodiment of the present invention のゴルフクラブヘッドの構造による組み立てられた状態の断面図で、図11は本発明の実施例5のゴルフクラブヘッドの構造による組み立てられた状態の斜視図で、図12は本発明の実施例5のゴルフクラブヘッドの構造による組み立てられた状態の断面図で、図13は本発明の実施例6のゴルフクラブヘッドの構造による組み立てられた状態の斜視図で、図14は本発明の実施例6のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 In cross-sectional view of the assembled state due to the structure of the golf club head of FIG. 11 is a perspective view of an assembled state according to the structure of the golf club head according to a fifth embodiment of the present invention, the embodiment of FIG. 12 is the present invention 5 in cross-sectional view of the assembled state due to the structure of the golf club head of FIG. 13 is a perspective view of an assembled state according to the structure of the golf club head according to a sixth embodiment of the present invention, the embodiment of FIG. 14 is the invention 6 it is a cross-sectional view of the assembled state of the due for a golf club head.

図1、2、3を参照すると、本発明の実施例1のゴルフクラブヘッドの構造において金属、合金材質によりヘッド1が製成される。 Referring to FIG. 1, 2 and 3, the metal in the structure of the golf club head of example 1 of the present invention, the head 1 is made manufactured by alloy material. ヘッド1にはヘッド本体10、フェース板11、環状壁12、ネック13および強化板15が含まれる。 The head body 10, the face plate 11 to the head 1 includes annular wall 12, neck 13 and reinforcing plate 15. ヘッド本体10の正面にはフェース板結合部101が形成されることにより、フェース板11と結合することができる。 In front of the head body 10 by the face plate coupling portion 101 is formed, it can be coupled with the face plate 11. フェース板11は例えば嵌設、圧着、硬ろう付け、溶接、螺設などの方式によりヘッド本体10のフェース板結合部101に結合することができ、または一体成形の方式によりヘッド本体10に直接形成することができ、フェース板11は打球するのに用いられることができる。 Face plate 11 may for example inlaid, crimping, brazing, welding, by methods such as screw settings can be coupled to the face plate coupling portion 101 of the head main body 10, or directly formed in the head body 10 by method integrally molded it is possible to, the face plate 11 may be used to hitting. 環状壁12はヘッド本体10の周縁から後方へ延伸するように形成され、そして環状壁12がヘッド本体10の背面において囲むように開口部121が形成される。 Annular wall 12 is formed so as to extend from the periphery of the head body 10 to the rear, and the annular wall 12 is opening 121 so as to surround the rear surface of the head body 10 is formed. ネック13はシャフト(図示せず)と結合するのに用いられる。 Neck 13 is used to bond the shaft (not shown). 強化板15は開口部121の内部においてフェース板11に緊密に貼り付けられ、そして強化板15は全体として平板状に形成される。 Reinforcing plate 15 is attached tightly to the face plate 11 inside the opening 121, and reinforcing plate 15 is formed in a flat plate shape as a whole. 強化板15は好ましくは熱圧または射出成形の方式により製成されるため、一体成形になるように直接フェース板11の背面に緊密に結合される。 For reinforcing plate 15 which is preferably made manufactured by method of hot pressing or injection molding, is tightly coupled to the rear of the face plate 11 directly so that the integral molding. 強化板15は軽質材料により製成され、例えばカーボン、樹脂(例えばエポキシ樹脂)、高分子化合材料、ゴムまたは軽質合金(例えばチタン合金、アルミ合金)およびその粘性複合粉末から選ぶことができる。 Reinforcing plate 15 is made manufactured by light material, can be selected, for example, carbon, resin (e.g., epoxy resin), polymer materials, rubber or light alloy (for example, titanium alloy, aluminum alloy) and from its viscous composite powder. また、ヘッド本体10(フェース板11を含まず)は使用上の需要性に応じて例えば精密鋳造、鋳造、機械加工、圧力鋳造、鍛造、射出成形などの方式により一体成形になるように製造したり、或いは分段接合の方式により一体になるように組み立てたりすることができる。 Furthermore, (not including the face plate 11) the head main body 10 is for example precision casting according to the demand of use, casting, machining, pressure casting, forging, prepared so as to be integrally molded by methods such as injection molding or, alternatively it may be assembled or to be integrated by the method of Bundang junction.

再び図3を参照すると、強化板15は熱圧または射出成形の方式を利用したため、粘着剤を使用して粘着することなく強化板15をフェース板11の背面に完全かつ緊密に結合することができる。 Referring again to FIG. 3, the reinforcing plate 15 for utilizing the method of hot pressing or injection molding, to be completely and tightly bind the reinforcing plate 15 without sticking using an adhesive to the back of the face plate 11 it can. 強化板15によりフェース板11とヘッド本体10の境界に形成された結合端縁111(例えば溶接路、ろう付けの溢材、嵌合位置または圧着位置)を完全に被覆することにより、打球時において強化板15により結合端縁111の集中応力を吸収することができるため、結合端縁111が長期に渡って集中応力を受けた影響により亀裂が生じるのを避けることができると共に、さらにフェース板11とヘッド1との結合の関係を強化してヘッド1の使用寿命を延ばすことができる。 Face plate 11 and the coupling edge 111 formed at the boundary of the head main body 10 (e.g. welding path, brazing 溢材, fitting position or crimping position) by a reinforced plate 15 by completely covering the at hitting it is possible to absorb the stress concentration of the binding edge 111 by reinforcing plate 15, it is possible to avoid cracking due to the influence of coupling edge 111 is subjected to concentrated stress for a long time, further the face plate 11 reinforced and use life of the head 1 the relationship binding the head 1 and can be extended. また、打球時において強化板15によりフェース板11が生じた振動を直接吸収することができる。 Further, it is possible to directly absorb the vibration face plate 11 is caused by the reinforced plate 15 at the time of hitting the ball. その結果、ヘッド1は強化板15により強度が最高となる構造で振動を吸収する効果を有すると共に、ヘッド1の打球の安定性と握り心地をさらに高めることができる。 As a result, the head 1 may together have the effect of absorbing the vibrations in structural strength by reinforcing plate 15 is the highest, further enhancing the comfort grip and stability of the hit ball in the head 1.

他に、強化板15にもフェース板11を支持する功能を有しており、それによりフェース板11の肉厚を減らすことができるため、フェース板11の推移(transition)性の弾性変形能力を高めることができ、さらにヘッド1の打球の性能(飛距離)を高めることができる。 Other has a Isaono for supporting the face plate 11 to the reinforced plate 15, whereby it is possible to reduce the thickness of the face plate 11, the transition of the face plate 11 (transition) of the elastic deformation capacity it can be enhanced, can further enhance the performance of the hitting of the head 1 (distance).

図4、5、6を参照すると、本発明の実施例2のゴルフクラブヘッドの構造が掲示される。 Referring to FIG. 4, 5 and 6, the structure of the golf club head according to a second embodiment of the present invention is posted. 本発明の実施例2のゴルフクラブヘッドの構造において金属、合金材質によりヘッド1が製成される。 Metal in the structure of the golf club head according to a second embodiment of the present invention, the head 1 is made manufactured by alloy material. ヘッド1にはヘッド本体10、フェース板11、環状壁12、ネック13および強化板15が含まれる。 The head body 10, the face plate 11 to the head 1 includes annular wall 12, neck 13 and reinforcing plate 15. 実施例1と比較し、実施例2においては強化板15には後方へ向かって延伸するように延伸部151が形成されるため、強化板15は全体として容器状になるように形成される。 Compared to Example 1, since the extended portion 151 is formed so as to strengthen plate 15 extends toward the rear in Example 2, the reinforcing plate 15 is formed so as to container shape as a whole. 強化板16と延伸部151は同様に熱圧または射出成形の方式により製成され、そして直接一体成形になるようにフェース板11の背面と環状壁12の内周壁に緊密に結合される。 Reinforcing plate 16 and the extending portion 151 is made manufactured similarly by hot pressing or injection molding method, and is tightly coupled to the inner wall of the back and the annular wall 12 of the face plate 11 as directly be integrally molded. 再び図3を参照すると、強化板15と延伸部151は同様に粘着剤を使用して粘着することなくフェース板11の背面と環状壁12の内周壁に完全かつ緊密に結合することができる。 Referring again to FIG. 3, the drawing section 151 and the reinforcing plate 15 can be completely and tightly bound to the inner wall of the back and the annular wall 12 of the face plate 11 without sticking using similarly adhesive. また、打球時において強化板15によりフェース板11が生じた振動を直接吸収することができると同時に、延伸部151によりヘッド本体10と環状壁12が生じた振動を吸収することができる。 Also, at the same time can be absorbed directly vibration face plate 11 is caused by the reinforced plate 15 at the time of hitting the ball, it is possible to absorb the vibration head body 10 and the annular wall 12 is caused by the stretching section 151. その結果、ヘッド1は同様に強化板15により強度が最高となる構造で振動を吸収する効果を有すると共に、ヘッド1の打球の安定性と握り心地をさらに高めることができる。 As a result, the head 1 can be further enhanced with the comfort grip and stability of the hit ball in the head 1 has the effect of absorbing the vibrations in a structure in which the intensity becomes the highest Enhanced plate 15 as well.

図7、8を参照すると、本発明の実施例3のゴルフクラブヘッドの構造が掲示される。 Referring to FIGS. 7 and 8, the structure of the golf club head according to a third embodiment of the present invention is posted. 実施例1と比較し、実施例3においては強化板15には変形孔152が形成され、変形孔152はフェース板11の主な打撃ゾーンの背面の位置に対応するように設けられる。 Compared with Example 1, in Example 3 the reinforcement plate 15 is formed deformed hole 152, deformation hole 152 is provided so as to correspond to the position of the back of the main blow zone of the face plate 11. これにより、打球時において変形孔152によりフェース板11の主な打撃ゾーンは最大な弾性による変形を有するように形成されるため、打球の飛距離を増やすことができる。 Accordingly, the main blow zone of the face plate 11 by deformation hole 152 at the time of hitting is to be formed to have a deformation by the maximum elastic, it is possible to increase the flying distance of the hit ball. また、強化板15によりフェース板11とヘッド本体10の結合強度および打球時の振動の吸収を高めることができると共に、フェース板11を支持することができる。 Further, it is possible to it is possible to increase the bonding strength and absorption of vibration during hitting of the face plate 11 and the head body 10 by reinforcing plates 15, to support the face plate 11.

図9、10を参照すると、本発明の実施例4のゴルフクラブヘッドの構造が掲示される。 Referring to FIGS. 9 and 10 of the golf club head in Example 4 of the present invention is posted. 実施例2と比較し、実施例4においては強化板15には延伸部151が形成されるだけではなく、さらに強化板15には変形孔152が形成される。 Compared to Example 2, not only the extending portion 151 is formed on the reinforcing plate 15 in the fourth embodiment, the further strengthening plate 15 deformed hole 152 is formed. 変形孔152は同様にフェース板11の主な打撃ゾーンの背面の位置に対応するように設けられる。 Deformation hole 152 is provided so as to correspond to the similarly located on the back of the main blow zone of the face plate 11. これにより、打球時において変形孔152によりフェース板11の主な打撃ゾーンは最大な弾性による変形を有するように形成されるため、打球の飛距離を増やすことができる。 Accordingly, the main blow zone of the face plate 11 by deformation hole 152 at the time of hitting is to be formed to have a deformation by the maximum elastic, it is possible to increase the flying distance of the hit ball. また、強化板15と延伸部151によりフェース板11とヘッド本体10の結合強度および打球時の振動の吸収を高めることができると共に、フェース板11を支持することができる。 Further, it is possible to it is possible to increase the bonding strength and absorption of vibration during hitting of the face plate 11 and the head body 10 by the extending portion 151 and the reinforcing plate 15 to support the face plate 11.

図11、12を参照すると、本発明の実施例5のゴルフクラブヘッドの構造が掲示される。 Referring to FIG. 11 and 12 of the golf club head in the fifth embodiment of the present invention is posted. 実施例2と比較し、実施例5においては環状壁12は開口部121の内側へ内径方向に向かって延伸するように環状フランジ122が形成される。 Compared to Example 2, the annular wall 12 in Example 5 the annular flange 122 is formed so as to extend toward the inner diameter direction inwardly of the opening 121. これにより、熱圧または射出成形の方式により強化板15と延伸部151が形成された時、延伸部151の末端は直接環状フランジ122の内側に緊密に結合されることができるため、環状フランジ122により強化板15と延伸部151を制限することにより、強化板15と延伸部151が外へ向かってヘッド1の開口部121から離脱するのを避けることができる。 Thus, since when the extended portion 151 is formed with the reinforcing plate 15 by hot pressing or injection molding method, the ends of the extending portion 151 which can be tightly coupled to the inside of the direct annular flange 122, an annular flange 122 by by limiting the extending portion 151 and the reinforcing plate 15 may be a reinforcing plate 15 extending portion 151 avoid withdrawal from the opening 121 of the head 1 toward the outside. フェース板11が打球の応力を受けた時、環状フランジ122は延伸部151に緊密に当接するように形成されるため、強化板15によりフェース板11を支持する効果を高めることができる。 When the face plate 11 is subjected to stress of the ball, since the annular flange 122 is formed so as to closely contact the extending portion 151, it is possible to enhance the effect of supporting the face plate 11 by reinforcing plates 15.

図13、14を参照すると、本発明の実施例6のゴルフクラブヘッドの構造が掲示される。 Referring to FIG. 13 and 14, the structure of the golf club head according to a sixth embodiment of the present invention is posted. 実施例2と比較し、実施例6においてはヘッド1には環状フランジ122と変形孔152が形成されるだけではなく、さらに強化板15の延伸部151には複数個の凹欠部153が形成される。 Compared to Example 2, not only the annular flange 122 and deform the hole 152 is formed in the head 1 in the embodiment 6, further has a plurality of concave portions 153 formed in the extended portion 151 of the reinforcing plate 15 It is. 凹欠部153は例えば適当な規格を有した半円形、半楕円形、三角形、方形、渦巻き形、水滴形などの幾何形状に形成されることができる。 Concave portion 153 may be formed, for example, semicircular having an appropriate standard, semi-elliptical, triangular, square, spiral, geometric shapes, such as water droplets form. これにより、凹欠部153により上述の構造強化、振動吸収と支持効果に影響を及ぼさない状態で軽質材料の用量をさらに減らすことができると共に、ヘッド1の背面の外観的な視覚効果を相対的に増やすことができる。 Thus, structural reinforcement above the concave portion 153, it is possible to further reduce the dose of light material in a state that does not affect the vibration absorbing and supporting effective relative appearance visual effects on the back of the head 1 it can be increased to.

上述の如く、従来のゴルフクラブヘッドの構造によれば、振動を完全かつ有効に吸収することができず、さらに結合端縁の集中応力を完全かつ有効に吸収することができないという問題点があったが、本発明のゴルフクラブヘッドの構造によれば、ヘッドの背面の開口部において熱圧または射出成形の方式により強化板15と延伸部151を形成させることにより、ヘッドの構造の強度、振動吸収の効果、打球の性能、打球の安定性と握り心地を増やすことができる。 As described above, according to the structure of a conventional golf club head, it can not be fully and effectively absorb the vibration, a problem that can not be more fully and effectively absorb the stress concentration of the binding edge was, but according to the structure of the golf club head of the present invention, by forming the extending portion 151 and the reinforcing plate 15 by hot pressing or injection molding method in an opening of the back of the head, the strength of the structure of the head, the vibration absorption effect, the performance of the hitting, it is possible to increase the stability and grip comfort hitting.

本発明は、その精神及び必須の特徴事項から逸脱することなく他のやり方で実施することができる。 The present invention may be embodied in other ways without departing from the spirit and essential characteristics matters. 従って、本明細書に記載した好ましい実施例は例示的なものであり、限定的なものではない。 Accordingly, the preferred embodiments described herein are exemplary and not limiting.

本発明の実施例1のゴルフクラブヘッドの構造による組み立てられた状態の斜視図である。 It is a perspective view in an assembled state according to the structure of the golf club head of example 1 of the present invention. 本発明の実施例1のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of the golf club head of example 1 of the present invention. 図2の局部の拡大図である。 It is an enlarged view of a local of Figure 2. 本発明の実施例2のゴルフクラブヘッドの構造による組み立てられた状態の斜視図である。 It is a perspective view in an assembled state according to the structure of the golf club head according to a second embodiment of the present invention. 本発明の実施例2のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of the golf club head according to a second embodiment of the present invention. 図5の局部の拡大図である。 It is an enlarged view of the local in FIG. 本発明の実施例3のゴルフクラブヘッドの構造による組み立てられた状態の斜視図である。 It is a perspective view in an assembled state according to the structure of the golf club head according to a third embodiment of the present invention. 本発明の実施例3のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of the golf club head according to a third embodiment of the present invention. 本発明の実施例4のゴルフクラブヘッドの構造による組み立てられた状態の斜視図である。 It is a perspective view in an assembled state according to the structure of the golf club head according to a fourth embodiment of the present invention. 本発明の実施例4のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of the golf club head according to a fourth embodiment of the present invention. 本発明の実施例5のゴルフクラブヘッドの構造による組み立てられた状態の斜視図である。 It is a perspective view in an assembled state according to the structure of the golf club head according to a fifth embodiment of the present invention. 本発明の実施例5のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of the golf club head according to a fifth embodiment of the present invention. 本発明の実施例6のゴルフクラブヘッドの構造による組み立てられた状態の斜視図である。 It is a perspective view in an assembled state according to the structure of the golf club head according to a sixth embodiment of the present invention. 本発明の実施例6のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of the golf club head according to a sixth embodiment of the present invention. 従来のゴルフクラブヘッドの構造による組み立てられた状態の断面図である。 It is a cross-sectional view in an assembled state according to the structure of a conventional golf club head. 図15の局部の拡大図である。 It is an enlarged view of a local of Figure 15.

符号の説明 DESCRIPTION OF SYMBOLS

1 ヘッド 10 ヘッド本体 101 フェース板結合部 11 フェース板 111 結合端縁 12 環状壁 120 収容室 121 開口部 122 環状フランジ 13 ネック 14 振動吸収片 141 粘着層 142 隙間 15 強化板 151 延伸部 152 変形孔 153 凹欠部 1 head 10 head body 101 face plate coupling portions 11 face plate 111 bonded edge 12 annular wall 120 accommodating chamber 121 opening 122 annular flange 13 neck 14 vibration absorbing element 141 adhesive layer 142 gap 15 reinforcing plate 151 stretched 152 deformed hole 153 cut-outs

Claims (11)

  1. ヘッド本体(10)、フェース板(11)および強化板(15)により構成されるゴルフクラブヘッドの構造であって、ヘッド本体(10)は後方へ向かって環状壁(12)が形成され、フェース板(11)には正面と背面が形成され、上記正面は打球するのに用いられ、強化板(15)は一体成形になるようにフェース板(11)の背面に緊密に結合されると共に、フェース板(11)と環状壁(12)の境界に形成された結合端縁(111)を支持することができることにより、ヘッド(1)の構造の強度を高めることができることを特徴とするゴルフクラブヘッドの構造。 Head body (10), a structure of the golf club head composed of a face plate (11) and reinforcing plate (15), the head main body (10) is an annular wall (12) toward the rear is formed, face the plate (11) front and back are formed, together with the front is used to hitting, reinforced plate (15) is tightly coupled to the rear of the face plate (11) so that the integral molding, by being able to support the face plate (11) and the coupling edge which is formed at the boundary of the annular wall (12) (111), a golf club, characterized in that it is possible to increase the strength of the structure of the head (1) structure of the head.
  2. 強化板(15)は熱圧成形、射出成形の方式により製成されることを特徴とする請求項1記載のゴルフクラブヘッドの構造。 A reinforced plate (15) for a golf club head according to claim 1, wherein the made manufacturing heat molding, by method of injection molding.
  3. 強化板(15)は軽質材料により製成されることを特徴とする請求項1記載のゴルフクラブヘッドの構造。 A reinforced plate (15) for a golf club head according to claim 1, characterized in that it is made manufactured by light material.
  4. 上記軽質材料はカーボン、樹脂、高分子化合材料、チタン合金、アルミ合金、軽質合金、ゴムから選ぶことができることを特徴とする請求項3記載のゴルフクラブヘッドの構造。 The light material is carbon, resin, polymer materials, titanium alloy, aluminum alloy, light alloy, for a golf club head according to claim 3, wherein the ability to select from rubber.
  5. 強化板(15)には他に後方へ向かって延伸部(151)が形成され、延伸部(151)は環状壁(12)の内周壁に緊密に結合されることを特徴とする請求項1記載のゴルフクラブヘッドの構造。 A reinforced plate (15) extending portion toward the rear in another (151) is formed in, claim 1 extending portion (151), characterized in that it is tightly coupled to the inner circumferential wall of the annular wall (12) the structure of the golf club head as claimed.
  6. 強化板(15)には他に変形孔(152)が設けられ、変形孔(152)はフェース板(11)の主な打撃ゾーンの背面の位置に対応するように設けられることを特徴とする請求項1記載のゴルフクラブヘッドの構造。 A reinforced plate (15) other variations hole (152) is provided in the deformation hole (152) and which are located so as to correspond to the position of the back of the main blow zone of the face plate (11) for a golf club head according to claim 1, wherein.
  7. 強化板(15)の延伸部(151)には他に複数個の凹欠部(153)が設けられることを特徴とする請求項5記載のゴルフクラブヘッドの構造。 For a golf club head according to claim 5, wherein the extended portion (151), characterized in that a plurality of concave portions (153) are provided in the other reinforcing plate (15).
  8. 凹欠部(153)は半円形、半楕円形、三角形、方形、渦巻き形、水滴形に形成されることを特徴とする請求項7記載のゴルフクラブヘッドの構造。 Concave portion (153) is semi-circular, semi-elliptical, triangular, square, spiral, for a golf club head according to claim 7, wherein the formed water droplets form.
  9. ヘッド本体(10)の環状壁(12)は後方へ向かって開口部(121)が形成され、開口部(121)から内径方向へ向かって延伸するように環状フランジ(122)が形成され、環状フランジ(122)により強化板(15)と延伸部(151)が外へ向かって開口部(121)から離脱するのを避けることができることを特徴とする請求項5記載のゴルフクラブヘッドの構造。 Annular wall of the head body (10) (12) the opening (121) is formed rearward annular flange so as to extend toward the opening from (121) to the inner diameter direction (122) is formed, an annular for a golf club head according to claim 5, wherein the reinforcing plate by a flange (122) (15) and extended portion (151), characterized in that the can avoid being disengaged from the opening (121) toward the outside.
  10. フェース板(11)は溶接、ろう付け、嵌設、圧着、螺設の方式によりヘッド本体(10)に結合されることを特徴とする請求項1記載のゴルフクラブヘッドの構造。 Face plate (11) is welded, brazed, inlaid, crimping, for a golf club head according to claim 1, characterized in that it is coupled to the head body (10) by method screwed.
  11. フェース板(11)は一体形成の方式によりヘッド本体(10)に結合されることを特徴とする請求項1記載のゴルフクラブヘッドの構造。 For a golf club head according to claim 1, wherein the face plate (11) is coupled to the head body (10) by integrally forming method.
JP2003373576A 2003-10-31 2003-10-31 Golf club head structure Pending JP2005131280A (en)

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