JPH0928844A - Golf club - Google Patents
Golf clubInfo
- 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
- Authority
- JP
- Japan
- Prior art keywords
- metal head
- head body
- golf club
- weight
- center
- 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
Links
Landscapes
- Golf Clubs (AREA)
Abstract
Description
【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 1. Field of the Invention The present invention relates to a golf club, and more particularly to a golf club which can easily and easily adjust the weight of a metal head body after manufacturing a hollow metal head. 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。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。2. Description of the Related Art Conventionally, a golf club provided with a metal head body can hardly change the weight distribution of the head body after molding the golf club head. For example, even if the weight distribution is changed, the weight distribution is 10 g or less. It is only about changing the swing balance by attaching lead to the head body. Also, there are wood golf clubs on the market, in which the weight distribution is changed by screwing a weight adjusting bolt into an arbitrary position of the sole of the metal head, but even this golf club weighs at most 15 g. Yes, it did not significantly change the properties 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
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
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。The mass of a metal club head currently on the market is generally a swing weight balance D.
In order to achieve 0 , the specifications for carbon shafts of 50 to 90 g are 210 g and 44 for a club length of 43 inches.
It is 200 g in inches and about 190 g for 45 inches, but in recent years, it has been used for club heads made of materials with large specific strength such as titanium alloy and duralumin. It is possible to make a club head having a mass of about 150 g and a capacity of 200 cc or more, which can sufficiently withstand as a club head. You can afford it.
【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。Therefore, the present inventors have effectively used a material having a large specific strength, such as a titanium alloy or duralumin, as a material for a club head, and have a margin compared with a conventional metal club head. By changing the mass that can be made inside the head, the properties of the head can be changed significantly, and by adjusting the center of gravity of one club, it is possible to get the ideal ball streak for both the slicer and the hooker. 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。That is, the present invention has been made in view of the above-mentioned conventional problems, and a simple weight adjusting mechanism continuously changes the total weight and swing weight balance of the golf club. An object of the present invention is to provide a golf club that can drastically change 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、
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。In order to achieve the above object, the present invention has a weight member screwed into a screw rod, which is internally provided in a hollow portion of a hollow metal head body.
The gist is that the weight member can be moved and adjusted in one of the front-rear direction, the left-right direction, and the up-down direction of the metal head main body by rotating the screw rod.
【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。That is, a guide rail is arranged on the hollow sole side of the metal head body in the front-rear direction of the metal head body, and a weight member screwed into a screw rod can be moved and adjusted along the guide rail. A guide rail is arranged in the left-right direction of the metal head body on the hollow portion sole side of the metal head body, and a weight member screwed into a screw rod can be moved and adjusted along the guide rail. Further, a guide rail is arranged in the vertical direction of the metal head main body on the side of the hollow portion of the metal head main body, and the weight member screwed into the screw rod can be moved and adjusted along the guide rail. To do.
【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、
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。According to the present invention, when a hollow metal head body is formed as described above, a mechanism for moving the weight member by rotating the screw rod to adjust the weight is incorporated in the hollow portion of the metal head body. When adjusting the center of gravity of the metal head body after molding the metal golf club,
By rotating the screw rod to move and adjust the weight member in the front-rear direction, the left-right direction, and the up-down direction of the metal head body, the total weight of the golf club and the swing weight balance are hardly changed, and the golf club is continuously changed. The characteristics of can be drastically changed.
【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。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。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a front view of a metal head body 1 of a hollow-shaped wood metal golf club embodying the present invention, FIG. 2 is a side view of FIG. 1, 2 is a face surface, 3 is a hosel part, and 4 is a hosel part. Shafts 5 indicate soles, X indicates a toe side of the metal head body 1, and Y indicates a 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。
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
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
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。FIG. 3 is a cross-sectional plan view of the metal head body 1 showing the first embodiment of the present invention, and FIG. 4 is a rear view of the metal head body 1. In this embodiment, the weight member W is used as the metal head body. It is possible to adjust the movement in the front-back direction between the face surface 2 of 1 and the back side.
That is, the metal head body 1 made of a material having a high specific strength, such as a titanium alloy or an aluminum alloy (duralumin)
Two guide rails 7a and 7b are arranged in parallel in the front-back direction of the metal head main body 1 on the sole 5 side in the hollow portion 6 of the metal head body 1, and the guide rails 7a and 7b are shown on FIGS. So that the weight member W is screwed into the threaded rods 8a, 8
b is inserted through a through hole 9 formed in the back side 1a of the metal head body 1 and placed.
【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。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。The weight member W is preferably made of a metal material having a relatively large specific gravity, such as brass or stainless steel. The weight member W is formed in a nut shape and has a threaded rod 8a at the center thereof. A female screw portion 10b that is screwed into the male screw portion 10a of 8b is formed. Reference numeral 11 denotes a lid member screwed into a through hole 9 formed in the back side 1a of the metal head 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。The screw rods 8a, 8b and the weight member W constitute a weight adjusting member of the metal head body 1, and the weight member W is rotated by rotating the screw rods 8a, 8b. By moving the golf club along 8b, the characteristics of the golf club can be largely changed continuously without changing the total weight and swing weight balance 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。For example, in the first embodiment shown in FIGS. 3 and 4, when the weight member W is moved to the back side 1a of the metal head body 1 by rotating the screw rods 8a and 8b, the metal head body 1 is moved. The center of gravity of the rear part can be used as the center of gravity of the metal head. When the weight member W is moved to the face surface 2 side of the body of the metal head 1 by rotating the screw rods 8a and 8b, the center of mass of the metal head body 1 can be used as the center of gravity of the front. It is a thing.
【００１４】なお、上記の実施例では、ネジ棒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
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。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
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。In the above embodiment, the screw rods 8a, 8a
Although a weight member W is provided on each of b,
If the weight member W is attached only to the side a, the heel center of gravity can be obtained, and if the weight member W is attached only to the screw rod 8b side, the toe center of gravity can be adjusted. Further, although not shown, screw rods 8a, 8b into which a weight member W is screwed
Can be arranged on the guide rails 7a and 7b arranged in the toe and heel directions of the metal head main body 1, and can be arranged in the crown and sole directions. It is possible to set the rear metal head body 1 to the center of gravity of the toe or the center of gravity of the heel, and further to form the metal head body 1 having a low center of gravity and a 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。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、
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。Next, when the weight distribution of the head body according to the present invention is 200 cc and the weight body 8 having a mass of 50 g is used for adjusting the weight distribution, and when the conventional lead is attached to the head body of 10 g, the weight distribution is adjusted. Table 1 below shows a comparative example of the variation range of the physical properties between the above-mentioned and 21 types of commercially available metal wood golf clubs. The center-of-gravity distance L in Table 1 is the distance from the center line P-P of the shaft 4 to the center-of-gravity position O of the club head, as shown in FIG.
The depth of the center of gravity D is the distance between the tangent of the face surface 2 and the position of the center of gravity O, and the angle of the center of gravity θ is, as shown in FIGS. 10 and 11, when the golf club 12 is placed freely on the horizontal base 13. The angle between the face surface 2 and the perpendicular Z-Z.
【００１６】[0016]
【表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。[Table 1] As shown in Table 1 above, the fluctuation range by the conventional adjustment method is quite small, which is a range that is not understood by general amateur golfers, but it is clear in the case of the golf club according to the present invention. There are differences, and almost every amateur golfer can get a completely different ball muscle from the conventional one.
【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。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。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。That is, when the ball muscle is a slicer, it can be corrected to a straight ball muscle by increasing the depth of the center of gravity with the heel center of gravity, and when the ball muscle is a hooker, the toe center of gravity is used to adjust the depth of the center of gravity. By making it shallow, it is possible to correct straight ball muscles. In the case of a person whose toe center of gravity becomes a hooker and whose heel center of gravity becomes a slicer, the center of gravity can be adjusted according to the person. Further, with a larger metal head, it is possible to sufficiently cover a relatively distant value including the moment of inertia and the like.
【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，
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。As described above, according to the present invention, a weight member screwed into a threaded rod is provided in the hollow portion of the metal head body formed in the hollow shape as described above, and the metal rod is rotated by rotating the weighted member. Front-back direction, left-right direction,
Since the weight member can be moved and adjusted in one of the up and down directions, the characteristics of the golf club can be significantly changed continuously without changing the total weight and swing weight balance of the golf club. By adjusting the center of gravity of one club, you can get the ideal ball muscle for both slicers and hookers.
【図面の簡単な説明】[Brief description of 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。FIG. 1 is a front view of a metal head body of a hollow wood metal golf club according to the present invention.
【図２】図１の側面図である。FIG. 2 is a side view of FIG.
【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。FIG. 3 is a cross-sectional plan view of the metal head body showing the 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。FIG. 5 is a plan view of a screw rod into which a 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。FIG. 6 is a perspective view of a weight member screwed into a screw rod.
【図７】ゴルフクラブヘッドの重心距離と、重心深度Ｄ
との説明図である。FIG. 7 is the distance of the center of gravity of the golf club head and the depth of the center of gravity D.
FIG.
【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 a method for measuring a gravity center angle of a 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 diagram of a gravity center angle of a golf club head.
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 Surface 3 Hosel Part 4 Shaft 5 Sole 7a, 7b Guide Rail 8a, 8b Screw Rod 9 Through Hole 10a Male Screw Part 10b Female Screw Part 11 Lid Member W Weight Member X Toe Side of Metal Head Main Body Y Metal Heel side of head body
Claims (4)
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，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。1. A weight member screwed into a screw rod is provided inside a hollow portion of a hollow metal head body,
A golf club characterized in that a weight member can be moved and adjusted in one of the front-back direction, the left-right direction, and the up-down direction of the metal head body by rotating the screw rod.
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。2. A guide rail is provided on the hollow sole side of the metal head body in the front-back direction of the metal head body, and a weight member screwed into a screw rod can be moved and adjusted along the guide rail. The constructed golf club according to claim 1.
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。3. A guide rail is provided on the hollow portion sole side of the metal head body in the left-right direction of the metal head body, and a weight member screwed into a screw rod can be moved and adjusted along the guide rail. The constructed golf club according to claim 1.
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 guide rail is arranged in the vertical direction of the metal head body on the hollow sole side of the metal head body, and a weight member screwed into a screw rod can be moved and adjusted along the guide rail. The constructed golf club according to claim 1.
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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-
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