JPH0613862U

JPH0613862U - head

Info

Publication number: JPH0613862U
Application number: JP100054U
Authority: JP
Inventors: 圀憲森
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-20
Filing date: 1991-09-20
Publication date: 1994-02-22
Also published as: AU2562692A; WO1993005849A1

Abstract

(57)【要約】＜目的＞ゴルフクラブのヘッドの構造上の工夫により、
従来のヘッドより飛距離を伸ばすことが出来るようにす
る。＜構成＞ヘッドのフェース面部分（１）を移動構造に
し、そのフェース面部分の裏側に、弾性体，弾性装置等
を実装して密閉させた弾性構造体（２）を隣接して配置
した。又それに付随して、（１）と（２）を一体化させ
た構造体（４）に発展させた。 (57) [Summary] <Purpose> By devising the structure of the golf club head,
The flight distance can be extended compared to the conventional head. <Structure> The face surface portion (1) of the head has a moving structure, and on the back side of the face surface portion, an elastic structure (2) in which an elastic body, an elastic device and the like are mounted and sealed is arranged adjacently. Along with that, the structure (4) was developed by integrating (1) and (2).

Description

[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】本考案はゴルフクラブのヘッドの構造上の工夫により、従来のヘッドより飛距離を伸ばすことが出来るようにしたもので、その利用価値は大きい。[Field of Industrial Application] The present invention is designed so that the flight distance can be extended as compared with the conventional head by devising the structure of the head of the golf club, and its utility value is large.

【０００２】[0002]

【従来の技術】今までのヘッドは、そのフェース（ボールの当たる面）面体の工夫が乏しかったので、その飛距離に限界があった。2. Description of the Related Art In conventional heads, the flight distance of the head has been limited because the face (face on which the ball hits) has been poorly devised.

【０００３】[0003]

【考案が解決しようとする問題点】クラブヘッドのフェース面体の反発弾性。[Problems to be solved by the invention] Rebound resilience of the face body of the club head.

【０００４】[0004]

[Means for Solving Problems]

【０００４−１】《方法１》図１のようにクラブヘッドのフェース面体（１）を移動構造にし、その裏側部分に適度の空間を設け、そこへ弾性体及び弾性装置を隣接して配置する。このとき、その弾性体等の弾性定数は、衝突の際にボールの反作用で移動したフェース面体がその接触時間内に元の位置（接触開始の位置）に戻れるような値を選ぶことが大切である。その理由は、もしそうでないと、ボールがフェース面体を動かした分の仕事量がフェース面体の弾性力の位置エネルギーとしてフェース面体に残り、その分のエネルギーがボールに生かされないからである。要は弾性定数がゴルフボールかそれより大きいものを使えば良い。さて、その隣接させる弾性体及び弾性装置の構造はいろいろ考えられるが、その中で機能的に特筆すべき具体例を次に示す。それは図２に示すように、硬質ゴム等で内部を密閉させた密閉構造体（２）を作り、その空間内に弾性体（糸ゴム，圧縮空気等）を実装することにより、フェース面体の反発弾性を増加させようとするものである。<< Method 1 >> As shown in FIG. 1, the face surface body (1) of the club head has a moving structure, and an appropriate space is provided on the back side portion thereof, and an elastic body and an elastic device are arranged adjacent to the space. . At this time, it is important to select a value for the elastic constant of the elastic body so that the face surface body moved by the reaction of the ball at the time of collision can return to the original position (contact start position) within the contact time. is there. The reason is that if not, the work amount of the ball moving the face surface remains in the face surface as the potential energy of the elastic force of the face surface, and the energy is not used for the ball. The point is to use a golf ball with an elastic constant of greater than that. There are various conceivable structures of the elastic body and the elastic device to be adjacent to each other. Among them, concrete examples that should be mentioned functionally are shown below. As shown in Fig. 2, by making a sealed structure (2) whose inside is sealed with hard rubber and mounting an elastic body (thread rubber, compressed air, etc.) in that space, the repulsion of the face body It tries to increase elasticity.

【０００５−１】[0005-1]

【実施例１】一例として、図３のように、図４のような２個の半球状凹部をもつフェース面体（１）を作り、その凹部に硬質ゴム等で作った２個の球状密閉構造体（２）（その内部には糸ゴムや圧縮空気等を詰め込む。ちょうどゴルフボールを少し小さくしたような構造体）をはめ込む。（５）は空気抜き孔である。EXAMPLE 1 As an example, as shown in FIG. 3, a face surface body (1) having two hemispherical recesses as shown in FIG. 4 was formed, and two spherical hermetically sealed structures made of hard rubber or the like in the recesses. Fit the body (2) (fill it with rubber thread, compressed air, etc., a structure that looks like a slightly smaller golf ball). (5) is an air vent hole.

【０００４−２】《方法２》図５のようにヘッドの内部に、フェース面部分と硬質ゴムのような軟質性の弾性材質で内部空間を密閉させた構造体を一体化させた構造体（４）を配置し、その空間に糸ゴム，圧縮空気等の弾性材質のものを詰める。このとき、その弾性材質の弾性定数は前述した通り、衝突の接触時間内にフェース面部分が元の位置に戻ることが出来るような値を選ぶことが大切である。<Method 2> As shown in FIG. 5, a structure in which a face surface portion and a structure body whose inner space is sealed with a soft elastic material such as hard rubber are integrated in the head ( 4) is placed and the space is filled with elastic material such as rubber thread and compressed air. In this case, as described above, it is important to select the elastic constant of the elastic material so that the face surface part can return to its original position within the collision contact time.

【０００５−２】[0005-2]

【実施例２】一例として、図６のように、一体化させた構造体（４）の材質を硬質ゴム（ちょうどゴルフボールのような材質）で図７のように、その裏側に２個の球をはめ込んだように作り、その内部空間に糸ゴムや圧縮空気等を詰める（ちょうど、フェース面体の内部に２個のゴルフボールが入っていると思えば良い）。[Example 2] As an example, as shown in Fig. 6, the structure (4) that is integrated is made of hard rubber (just like a golf ball). Make it like a ball, and fill it with rubber thread or compressed air (just think of two golf balls inside the facepiece).

【０００６】[0006]

【作用】ヘッドがボールに衝突した際の力積を大きくすることが出来るので、その分ボールのスピードが増す。なお、これら＜方法１＞，＜方法２＞のフェース面体及びフェース面部分のフェース面のロフトはその用途に応じて、図８のように、その内部の構造や配置は変えずに、フェース面に角度をもたせてやれば良い。そして、そのときのフェース面体の下部出っ張りに合わせて、ヘッドの外郭部分（６）は作られるが、フェース面体が一番奥に入り込んだ状態（これはあらかじめ設定した最大ヘッドスピードで決まる）において、フェース面が周りの外郭部と並ぶか、あるいは少し出ているように作る必要がある。[Operation] Since the impulse when the head collides with the ball can be increased, the speed of the ball is increased accordingly. The loft of the face surface of <Method 1> and <Method 2> and the face surface of the face surface portion depends on the application, as shown in FIG. 8, without changing the internal structure and arrangement thereof. It is enough to give the face surface an angle. Then, the outer portion (6) of the head is made according to the lower protrusion of the face body at that time, but in the state where the face body is in the deepest position (this is determined by the preset maximum head speed). , It is necessary to make it so that the face surface is aligned with the surrounding outer part or slightly protruded.

[Brief description of drawings]

【図１，図２，図３，図５，図６】クラブヘッドの上
から見た断面図。1, FIG. 2, FIG. 3, FIG. 5, and FIG. 6 are cross-sectional views seen from above the club head.

【図８】それを横から見た断面図。FIG. 8 is a sectional view of the same when viewed from the side.

【図４】図３の（１）の斜視図。FIG. 4 is a perspective view of (1) of FIG.

【図７】図６の（４）の斜視図である。FIG. 7 is a perspective view of (4) of FIG.

[Explanation of symbols]

１−−−ヘッドのフェース面体。２−−−フェース面体に隣接した密閉空間をもつ構造
体。３−−−密閉空間のゴム質外壁。４−−−フェース面部分と内部空間を一体化させた構造
体。５−−−空気抜き孔６−−−ヘッドの外郭部分1 --- Face face body of the head. 2 --- A structure having a closed space adjacent to the face body. 3 --- The rubber outer wall of the closed space. 4 --- A structure that integrates the face surface and the internal space. 5 --- Air vent hole 6 --- Outer portion of head

Claims

[Scope of utility model registration request]

1. A club head in which a face body has a moving structure, and an elastic body and an elastic device are adjacent to the back side of the face body.

2. A club head in which an elastic structure in which an elastic body and an elastic device are mounted in an enclosed space and an elastic structure in which a face surface portion is integrated are arranged inside the head.