JPH0928844A - Golf club - Google Patents

Golf club

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Publication number
JPH0928844A
JPH0928844A JP7178455A JP17845595A JPH0928844A JP H0928844 A JPH0928844 A JP H0928844A JP 7178455 A JP7178455 A JP 7178455A JP 17845595 A JP17845595 A JP 17845595A JP H0928844 A JPH0928844 A JP H0928844A
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JP
Japan
Prior art keywords
main body
head main
metal head
golf club
threaded rod
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.)
Pending
Application number
JP7178455A
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Japanese (ja)
Inventor
Akira Katahira
晃 片平
Original Assignee
Yokohama Rubber Co Ltd:The
横浜ゴム株式会社
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Publication date
Application filed by Yokohama Rubber Co Ltd:The, 横浜ゴム株式会社 filed Critical Yokohama Rubber Co Ltd:The
Priority to JP7178455A priority Critical patent/JPH0928844A/en
Publication of JPH0928844A publication Critical patent/JPH0928844A/en
Application status is Pending legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To continuously and significantly change characteristics of a golf club without practically changing the total weight and a swing weight balance. SOLUTION: Weight members W are formed so that a movement can be adjusted in the longitudinal direction between a face surface 2 and the back side of a metal head main body 1. That is, two guide rails 7a and 7b are arranged in parallel in the longitudinal direction of the metal head main body 1 on the sole side in a hollow part 6 of the metal head main body 1 composed of a material having large specific strength such as titanium alloy, duralumin and aluminum alloy, and screw bars 8a and 8b to which the weight members W are screw-fitted are placed on these guide rails 7a and 7b by being inserted from a through hole formed on the back side 1a of the metal head main body 1.

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、ゴルフクラブにかかわり、更に詳しくは中空状に形成したメタルヘッドの製造後にメタルヘッド本体の重量調整を、簡単かつ容易に行うことが出来るゴルフクラブに関するものである。 BACKGROUND OF THE INVENTION This invention relates to a golf club, more particularly relates to a golf club weight adjustment of the metal head body after production of the metal head formed in a hollow shape can be carried out simply and easily is there.

【0002】 [0002]

【従来の技術】従来、メタルヘッド本体を備えたゴルフクラブは、ゴルフクラブヘッドの成形後には、ヘッド本体の重量配分を殆どかえることが出来ず、例えば、重量配分をかえるとしても、10g以内の鉛をヘッド本体に貼付けてスウィングバランスを変える程度である。 Conventionally, golf club with a metal head body, after the molding of the golf club head, it is not possible to change most of the weight distribution of the head body, for example, as well as changing the weight distribution, within the 10g it is the degree to which change the swing balance pasted lead to the head body. またメタルヘッドのソールの任意の位置に、重量調整用のボルト等をねじ込むことにより重量配分を変えるようにしたウッドゴルフクラブも市販されているが、このゴルフクラブであっても、せいぜい15g程度であり、大幅にクラブヘッドの性質を変えるには至らなかった。 Also at any position of the metal head sole, but are also commercially available wood golf club so as to vary the weight distribution by screwing a bolt or the like for weight adjustment, even in this golf club, at most 15g approximately Yes, it did not lead to significantly alter the nature of the club head.

【0003】また、現在に市販されているメタルクラブヘッドの質量は、一般的スウィングウエートバランスD [0003] In addition, the mass of the metal club head, which is commercially available now, the general swing weight balance D
0にするためには、50g〜90gのカーボンシャフトの仕様では、クラブ長さ43インチ用で210g,44 In order to 0, in the specification of the carbon shaft of 50g~90g, 210g in a club length of 43 inches, 44
インチで200g,45インチ用で190g程度であるが、近年では、チタン合金やジュラルミン等、比強度の大きな素材のクラブヘッドに利用されてきており、このような材料を用いることにより、クラブヘッドの質量が150g程度で200cc以上の容積で十分にクラブヘッドとして耐え得るものを作ることが可能であり、クラブヘッドの質量も、上記従来のメタルクラブヘッドと比較した場合、それぞれ60g,50g,40gの余裕が出来るものである。 Is a 190g approximately in a 200 g, 45 inches in inches, in recent years, titanium alloy, duralumin, have been employed to a large material of the club head of specific strength, by using such a material, the club head mass it is possible to make capable of withstanding a sufficiently club head above the volume 200cc at about 150 g, the mass of the club head also when compared to the conventional metal club heads, respectively 60 g, 50 g, of 40g it is those that can afford.

【0004】 [0004]

【発明が解決しようとする課題】そこで、この発明者等は、チタン合金やジュラルミン等、比強度の大きな素材をクラブヘッドの材料として有効に利用し、従来のメタルクラブヘッドと比較して余裕が出来た質量を、ヘッド内部で可変な構造とすることにより、大幅にヘッドの性質を変えることが出来、一本のクラブを重心調整により、スライサーでもフッカーでも理想の球筋が出るようにしたものである。 The present invention To solve the above problems, the inventors have, titanium alloy, duralumin, etc., by effectively utilizing the large material of specific strength as the material of the club head, a margin as compared with the conventional metal club head the possible mass, by a variable structure inside the head, can change the properties of greatly head, the center-of-gravity adjusting the single club, which has as ideal Tamasuji exits at Hooker also slicer is there.

【0005】即ち、この発明は、かかる従来の問題点に着目して案出されたもので、簡単な重量調整機構により、ゴルフクラブの総重量,スウィングウエイトバランスは殆ど変えずに、連続的にゴルフクラブの特性を大幅に変えることが出来るゴルフクラブを提供することを目的とするものである。 [0005] In other words, this invention has been proposed in view of such conventional problems, by a simple weight adjustment mechanism, the total weight of the golf club, without changing swing weight balance is almost, continuously it is an object of the present invention to provide a golf club that can significantly alter the characteristics of the golf club.

【0006】 [0006]

【課題を解決するための手段】この発明は、上記目的を達成するため、中空状に形成したメタルヘッド本体の中空部内に、ネジ棒に螺嵌されたウエイト部材を内装し、 SUMMARY OF THE INVENTION The present invention, in order to achieve the above object, in a hollow portion of the metal head main body formed in a hollow shape, and furnished the screwed been weight member to the threaded rod,
前記ネジ棒を回転させることにより、前記メタルヘッド本体の前後方向,左右方向,上下方向の何れかの一つの方向にウエイト部材を移動調整可能に構成したことを要旨とするものである。 By rotating the threaded rod, the longitudinal direction of the metal head main body, the left-right direction, it is an Abstract that any one direction to the weight member in the vertical direction to move adjustable configuration.

【0007】即ち、前記メタルヘッド本体の中空部ソール側に、メタルヘッド本体の前後方向にガイドレールを配設し、このガイドレールに沿ってネジ棒に螺嵌されたウエイト部材を移動調整可能に構成したり、前記メタルヘッド本体の中空部ソール側に、メタルヘッド本体の左右方向にガイドレールを配設し、このガイドレールに沿ってネジ棒に螺嵌されたウエイト部材を移動調整可能に構成したり、更に前記メタルヘッド本体の中空部ソール側に、メタルヘッド本体の上下方向にガイドレールを配設し、このガイドレールに沿ってネジ棒に螺嵌されたウエイト部材を移動調整可能に構成するものである。 Namely, the hollow portion sole side of the metal head main body, a guide rail disposed in the longitudinal direction of the metal head main body, the screwed been weight member to the threaded rod movably adjusted along the guide rail configuration or, in the hollow portion the sole side of the metal head main body, arranged a guide rail in the lateral direction of the metal head main body, moved adjustably configure screwed been weight member to the threaded rod along the guide rail or, further to the hollow portion sole side of the metal head main body, arranged a guide rail in the vertical direction of the metal head main body, moved adjustably configure screwed been weight member to the threaded rod along the guide rail it is intended to.

【0008】この発明は上記のように構成され、中空状のメタルヘッド本体を成形する際、メタルヘッド本体の中空部内に、ネジ棒の回転によりウエイト部材を移動させて重量調整する機構を組み込み、メタルゴルフクラブの成形後にメタルヘッド本体の重心位置を調整する際、 [0008] The present invention is configured as described above, when forming a hollow metal head main body, into the hollow portion of the metal head main body, incorporates a mechanism for adjusting weight by moving the weight member by rotation of the threaded rod, when adjusting the position of the center of gravity of the metal head body after the molding of the metal golf club,
前記ネジ棒を回転させてウエイト部材を、メタルヘッド本体の前後方向,左右方向,上下方向に移動調整することにより、ゴルフクラブの総重量,スウィングウエイトバランスは殆ど変えずに、連続的にゴルフクラブの特性を大幅に変えることが出来るものである。 The weight member by rotating the threaded rod, the longitudinal direction of the metal head main body, the left-right direction, by moving the adjustment in the vertical direction, the total weight of the golf club, without changing the swing weight balance almost continuously Golf Club one in which it is possible to change the characteristics significantly.

【0009】 [0009]

【発明の実施の形態】以下、添付図面に基づきこの発明の実施例を説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the accompanying drawings illustrating an embodiment of the present invention. 図1は、この発明を実施した中空状に形成したウッドメタルゴルフクラブのメタルヘッド本体1の正面図、図2は図1の側面図を示し、2はフェース面、3はホーゼル部、4はシャフト、5はソールを示し、また、Xはメタルヘッド本体1のトウ側、Yはヒール側を示している。 Figure 1 is a front view of a metal head main body 1 of the Wood's metal golf club with a hollow shape embodying the invention, Figure 2 shows a side view of FIG. 1, 2 face, 3 hosel, 4 shaft, 5 represents a sole, also, X is toe side of the metal head main body 1, Y represents the heel side.

【0010】図3は、この発明の第1実施例を示すメタルヘッド本体1の横断平面図、図4はメタルヘッド本体1の背面図を示し、この実施例は、ウエイト部材Wをメタルヘッド本体1のフェース面2とバック側との間における前後方向に移動調整出来るようにしたものである。 [0010] Figure 3 is a cross-sectional plan view of a metal head main body 1 of a first embodiment of the present invention, Figure 4 shows a rear view of a metal head main body 1, this embodiment, metal head main body weight members W it is obtained to be able move adjusted in the longitudinal direction between the first face surface 2 and the back side.
即ち、チタン合金,アルミ合金(ジュラルミン等)の比強度が大きい材料により構成されるメタルヘッド本体1 That is, a titanium alloy, metal head main body 1 constituted by the specific strength high aluminum alloy material (duralumin)
の中空部6内のソール5側に、メタルヘッド本体1の前後方向に二本のガイドレール7a,7bを平行に配設し、このガイドレール7a,7b上に、図5〜図7に示すように、ウエイト部材Wを螺嵌させたネジ棒8a,8 The sole 5 side of the hollow portion 6 of the front and rear directions by the two guide rails 7a of the metal head main body 1, 7b parallel arranged and the guide rails 7a, on 7b, shown in FIGS. 5 to 7 as such, the threaded rod 8a, 8 which is screwed a weight member W
bがメタルヘッド本体1のバック側1aに形成した貫通穴9から挿入させて載置させてある。 b is are then placed by insertion through the through hole 9 formed on the back side 1a of the metal head main body 1.

【0011】前記ウエイト部材Wの材料としては、比較的比重の大きい金属材料、例えば、真鍮,ステンレス等で構成するのが好ましく、ナット状に形成して、その中心部には、ネジ棒8a,8bの雄ネジ部10aと螺嵌する雌ネジ部10bが形成されている。 [0011] The material of the weight member W, relatively specific gravity of large metal materials, for example, brass, is preferably composed of stainless steel or the like, to form the nut-like, in its center, a threaded rod 8a, male screw portion 10a and screwed to the female screw portion 10b of the 8b are formed. なお、11は、前記メタルヘッド本体1のバック側1aに形成した貫通穴9に螺嵌させた蓋部材を示している。 Incidentally, 11 denotes a lid member which is screwed into the through hole 9 formed on the back side 1a of the metal head main body 1.

【0012】上記、ネジ棒8a,8b及びウエイト部材Wは、メタルヘッド本体1の重量調整部材を構成するもので、前記ネジ棒8a,8bを回転させることによって、ウエイト部材Wをネジ棒8a,8bに沿って移動させ、ゴルフクラブの総重量,スウィングウエイトバランスは殆ど変えずに、連続的にゴルフクラブの特性を大幅に変えることが出来るものである。 [0012] The above, threaded rods 8a, 8b and the weight member W, which constitutes a weight adjusting member metal head main body 1, the threaded rod 8a, by rotating the 8b, the weight members W a threaded rod 8a, is moved along the 8b, the total weight of the golf club, without changing swing weight balance is almost one in which continuously can be changed significantly the characteristics of the golf club.

【0013】例えば、上記図3及び図4の実施例1において、ウエイト部材Wをネジ棒8a,8bを回転させることにより、メタルヘッド本体1のバック側1aに移動させると、メタルヘッド本体1を後重心とすることが出来、またウエイト部材Wをネジ棒8a,8bを回転させることにより、メタルヘッド本体1のフェース面2側に移動させると、メタルヘッド本体1を前重心とすることが出来るものである。 [0013] For example, in the embodiment 1 of FIG. 3 and FIG. 4, the weight member W a threaded rod 8a, by rotating the 8b, is moved to the back side 1a of the metal head main body 1, a metal head main body 1 can be a rear center of gravity, also the weight member W a threaded rod 8a, by rotating the 8b, is moved to the face surface 2 side of the metal head main body 1 can be a metal head main body 1 and the front center of gravity it is intended.

【0014】なお、上記の実施例では、ネジ棒8a,8 [0014] In the above embodiments, the threaded rod 8a, 8
bにそれぞれウエイト部材Wを設けてあるが、ネジ棒8 Each b is provided with a weight member W, but the threaded rod 8
a側にのみウエイト部材Wを取付ければヒール重心となり、またネジ棒8b側にのみウエイト部材Wを取付ければトウ重心に調整することが可能である。 Be attached to weight member W only a side becomes heel centroid, also it is possible to adjust the toe centroid be attached to weight member W only threaded rod 8b side. 更に、図示しないがウエイト部材Wを螺嵌させたネジ棒8a,8b Furthermore, the threaded rod 8a that is not shown was screwed a weight member W, 8b
を、メタルヘッド本体1のトウ,ヒール方向に配設したガイドレール7a,7b上に配設したり、クラウン,ソール方向に配設することも可能であり、このように構成することで、成形後のメタルヘッド本体1をトウ重心としたり、ヒール重心としたり、更に低重心及び高重心としたメタルヘッド本体1とすることが可能である。 A tow of metal head main body 1, guide rails 7a which is arranged in the heel direction, or disposed on the 7b, crown, it is also possible to arrange the sole direction, With this structure, molding or a metal head main body 1 and tow centroid after, or heel centroid, may be a metal head main body 1 which is further lower the center of gravity and high center of gravity.

【0015】次に、この発明にかかるヘッド本体の容量200ccで、質量50gの重量体8を用いて重量配分の調整を行った場合と、従来の鉛を10gヘッド本体に貼付けて重量配分の調整を行った場合と、更に市販されている21種類のメタルウッドゴルフクラブとの物性の変動幅の比較例を以下の表1に示す。 Next, in a volume 200cc of the head body according to the present invention, a case of performing adjustment of the weight distribution with a weight body 8 of the mass 50 g, the adjustment of the conventional lead pasted onto the 10g head Weight Distribution a case of performing, showing further comparative example of the variation range of the physical properties of the metal wood golf club 21 types that are commercially available in Table 1 below. なお、表1に於ける重心距離Lとは、図9に示すように、シャフト4の中心線P−Pからクラブヘッドの重心位置Oまでの距離、 Note that the in barycentric length L in Table 1, as shown in FIG. 9, the distance from the center line P-P of the shaft 4 to the center of gravity position O of the club head,
重心深度Dとは、フェース面2の接線と重心位置Oまでの距離、重心角度θとは、図10及び図11に示すように、ゴルフクラブ12を水平台13上にフリーに置いた場合、フェース面2と垂線Z−Zとのなす角度を言う。 The depth of the center of gravity D, the distance to the tangent and the center of gravity position O of the face surface 2, the center of gravity angle θ, as shown in FIGS. 10 and 11, when placed in the free golf club 12 on the horizontal base 13, It refers to the angle formed between the face surface 2 and the perpendicular line Z-Z.

【0016】 [0016]

【表1】 [Table 1] 上記の表1に示した値のように、従来の調整法による変動幅はかなり小さく、一般のアマチュアゴルファーには判らない程度の範囲であるが、この発明にかかるゴルフクラブの場合には明らかな違いがあり、殆ど全てのアマチュアゴルファーが、従来の自分とは全く違った球筋を得ることが出来る。 As the values ​​shown in Table 1 above, variation due to the conventional adjustment methods width is quite small, but for general amateur golfers a range that does not know, obvious in the case of a golf club according to the present invention There is a difference, almost all of the amateur golfer, it is possible to obtain a completely different Tamasuji a conventional myself.

【0017】即ち、球筋がスライサーの場合には、ヒール重心で重心深度を深くすることによってストレート系の球筋に矯正することが出来るし、また球筋がフッカーの場合には、トウ重心で重心深度を浅くすることにより、ストレート系の球筋に矯正することが出来る。 [0017] In other words, in the case Tamasuji is a slicer, to be able to correct the Tamasuji of straight system by deepening the depth of the center of gravity in the heel center of gravity, also in the case Tamasuji is Hooker, the center of gravity depth in the toe center of gravity by shallow, it is possible to correct the Tamasuji of straight system. なお、トウ重心の方がフッカーになり、ヒール重心の方がスライサーになる人の場合には、その人に応じて重心調整を行うことも可能である。 It should be noted that the direction of the tow center of gravity is in Hooker, in the case of a person towards the heel center of gravity is in the slicer, it is also possible to carry out the center of gravity adjustment depending on the person. また、更に大きなメタルヘッドならば、慣性モーメント等を含め、比較的離れた値も十分にカバーすることも可能である。 Still if large metal head, including the moment of inertia and the like, it is possible to cover a relatively distant values ​​also sufficient.

【0018】 [0018]

【発明の効果】この発明は、上記のように中空状に形成したメタルヘッド本体の中空部内に、ネジ棒に螺嵌されたウエイト部材を内装し、前記ネジ棒を回転させることにより、前記メタルヘッド本体の前後方向,左右方向, Effects of the Invention The present invention, in the hollow portion of the metal head main body formed in a hollow shape as described above, and furnished the screwed been weight member to the threaded rod, by rotating the threaded rod, the metal the front and rear direction, the left and right direction of the head body,
上下方向の何れかの一つの方向にウエイト部材を移動調整可能に構成したので、ゴルフクラブの総重量,スウィングウエイトバランスは殆ど変えずに、連続的にゴルフクラブの特性を大幅に変えることが出来、一本のクラブを重心調整により、スライサーでもフッカーでも理想の球筋が出る効果がある。 Since one of the one direction to the weight member in the vertical direction is moved adjustably configured, the total weight of the golf club, without changing the swing weight balance almost continuously can vary considerably the properties of the golf club , by the center-of-gravity adjusting a single club, there is an effect that the ideal of Tamasuji comes out even in Hooker also slicer.

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

【図1】この発明を実施した中空状に形成したウッドメタルゴルフクラブのメタルヘッド本体の正面図である。 1 is a front view of a metal head main body of the Wood's metal golf club with a hollow shape embodying the invention.

【図2】図1の側面図である。 Is a side view of FIG. 1;

【図3】この発明の第1実施例を示すメタルヘッド本体の横断平面図である。 3 is a cross-sectional plan view of a metal head body showing a first embodiment of the present invention.

【図4】メタルヘッド本体の背面図である。 FIG. 4 is a rear view of the metal head body.

【図5】ウエイト部材を螺嵌させたネジ棒の平面図である。 5 is a plan view of a threaded rod and the weight member is screwed.

【図6】ネジ棒に螺嵌されたウエイト部材の斜視図である。 6 is a perspective view of a screwed been weight member to the threaded rod.

【図7】ゴルフクラブヘッドの重心距離と、重心深度D [7] and the distance to the center of gravity of the golf club head, the depth of the center of gravity D
との説明図である。 It is an explanatory diagram of the.

【図8】ゴルフクラブヘッドの重心角度の測定方法の説明図である。 FIG. 8 is an explanatory diagram of the method of measuring the center of gravity angle of the golf club head.

【図9】ゴルフクラブヘッドの重心角度の説明図である。 FIG. 9 is an explanatory view of the center of gravity angle of the golf club head.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 メタルヘッド本体 2 フェース面 3 ホーゼル部 4 シャフト 5 ソール 7a,7b ガイドレール 8a,8b ネジ棒 9 貫通穴 10a 雄ネジ部 10b 雌ネジ部 11 蓋部材 W ウエイト部材 X メタルヘッド本体のトウ側 Y メタルヘッド本体のヒール側 1 metal head main body 2 face 3 hosel 4 shaft 5 sole 7a, 7b guide rails 8a, 8b threaded rod 9 through hole 10a male screw portion 10b female screw portion 11 lid member W weight member X of the metal head body toe side Y Metal the heel side of the head body

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 中空状に形成したメタルヘッド本体の中空部内に、ネジ棒に螺嵌されたウエイト部材を内装し、 To 1. A hollow portion of the metal head main body formed in a hollow shape, and furnished the screwed been weight member to the threaded rod,
    前記ネジ棒を回転させることにより、前記メタルヘッド本体の前後方向,左右方向,上下方向の何れかの一つの方向にウエイト部材を移動調整可能に構成したことを特徴とするゴルフクラブ。 Wherein by rotating the threaded rod, the longitudinal direction of the metal head main body, the left-right direction, a golf club, characterized in that one of the one direction to the weight member in the vertical direction to move adjustable configuration.
  2. 【請求項2】 前記メタルヘッド本体の中空部ソール側に、メタルヘッド本体の前後方向にガイドレールを配設し、このガイドレールに沿ってネジ棒に螺嵌されたウエイト部材を移動調整可能に構成した請求項1に記載のゴルフクラブ。 To 2. A hollow sole side of the metal head main body, a guide rail disposed in the longitudinal direction of the metal head main body, the screwed been weight member to the threaded rod movably adjusted along the guide rail the golf club according to the configuration claims 1.
  3. 【請求項3】 前記メタルヘッド本体の中空部ソール側に、メタルヘッド本体の左右方向にガイドレールを配設し、このガイドレールに沿ってネジ棒に螺嵌されたウエイト部材を移動調整可能に構成した請求項1に記載のゴルフクラブ。 To 3. A hollow sole side of the metal head main body, a guide rail disposed in the lateral direction of the metal head main body, the screwed been weight member to the threaded rod movably adjusted along the guide rail the golf club according to the configuration claims 1.
  4. 【請求項4】 前記メタルヘッド本体の中空部ソール側に、メタルヘッド本体の上下方向にガイドレールを配設し、このガイドレールに沿ってネジ棒に螺嵌されたウエイト部材を移動調整可能に構成した請求項1に記載のゴルフクラブ。 4. A hollow sole side of the metal head main body, a guide rail disposed in the vertical direction of the metal head main body, the screwed been weight member to the threaded rod movably adjusted along the guide rail the golf club according to the configuration claims 1.
JP7178455A 1995-07-14 1995-07-14 Golf club Pending JPH0928844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7178455A JPH0928844A (en) 1995-07-14 1995-07-14 Golf club

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7178455A JPH0928844A (en) 1995-07-14 1995-07-14 Golf club

Publications (1)

Publication Number Publication Date
JPH0928844A true JPH0928844A (en) 1997-02-04

Family

ID=16048823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7178455A Pending JPH0928844A (en) 1995-07-14 1995-07-14 Golf club

Country Status (1)

Country Link
JP (1) JPH0928844A (en)

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