JPH0919520A - Iron club for golf - Google Patents
Iron club for golfInfo
- Publication number
- JPH0919520A JPH0919520A JP7192659A JP19265995A JPH0919520A JP H0919520 A JPH0919520 A JP H0919520A JP 7192659 A JP7192659 A JP 7192659A JP 19265995 A JP19265995 A JP 19265995A JP H0919520 A JPH0919520 A JP H0919520A
- Authority
- JP
- Japan
- Prior art keywords
- head
- hosel
- hosel portion
- club
- hitting
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 30
- 229910052742 iron Inorganic materials 0.000 title claims description 15
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 239000010936 titanium Substances 0.000 description 7
- 239000012778 molding material Substances 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 235000009508 confectionery Nutrition 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Golf Clubs (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、例えば金属製の
アイアンクラブに関し、特に、比重がが比較的大きい金
属材料からなるヘッド本体の打球部にホーゼル部を高比
強度材料にて別体に形成することにより、ヘッド全体の
軽量化、低重心化及び周辺重量配分化等によるユーザの
好みや技術に応じた質量配分を可能にするとともに、ホ
ーゼル部に互換性を持たせることにより、クラブ設計の
自由度を高め、高機能化を図るようにしたものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a metal iron club, and more particularly, a hosel portion is separately formed from a high specific strength material in a hitting portion of a head body made of a metal material having a relatively large specific gravity. By doing so, it is possible to distribute the weight according to the user's preference and technology by reducing the weight of the entire head, lowering the center of gravity, and distributing the peripheral weight, and by making the hosel part compatible, the club design It is designed to have a higher degree of freedom and higher functionality.
【０００２】[0002]
【従来の技術】従来、この種のゴルフ用アイアンクラブ
においては、図３及び図４に示すように、ヘッド本体ａ
の打球部ｂ及びホーゼル部ｃが、例えば軟鉄、炭素鋼、
Ｂｅ−Ｃｕあるいはステンレススチール（ＳｕＳ）やア
ルミ青銅等の比重が比較的大きい金属材料からなる鍛造
成形または鋳造成形によって一体成形され、かつ、この
ホーゼル部ｃに設けたシャフト差込み穴ｄにシャフトｅ
を差込み接合するとともに、このシャフトｅの差込み部
位であるホーゼル部ｃの端部にプラスチック等からなる
フェルールｆを装着してなる構成を有するものがある。2. Description of the Related Art Conventionally, in a golf iron club of this type, as shown in FIGS.
The hit ball portion b and the hosel portion c of are, for example, soft iron, carbon steel,
Be-Cu or stainless steel (SuS) or aluminum bronze is integrally formed by forging or casting of a metal material having a relatively large specific gravity, and the shaft e is inserted into the shaft insertion hole d provided in the hosel portion c.
There is a configuration in which a ferrule f made of plastic or the like is attached to the end of the hosel portion c, which is the insertion portion of the shaft e, while the ferrule f is attached.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな従来構造のゴルフ用アイアンクラブにあっては、ヘ
ッド本体ａの打球部ｂとホーゼル部ｃとが同一材料で一
体成形されていることから、例えばヘッド成形材料が鉄
系の場合には、ホーゼル部ｃの重量が約４０ｇと重く、
これによって、ヘッド全体重量が重くなる。However, in such a golf iron club having a conventional structure, the hitting portion b and the hosel portion c of the head body a are integrally formed of the same material. For example, when the head molding material is iron-based, the hosel portion c has a heavy weight of about 40 g,
As a result, the weight of the entire head becomes heavy.
【０００４】しかも、図４に示すように、ヘッド重心Ｇ
の位置（スイートスポット）がヘッドフェース面のヒー
ル側の上部側に偏って高重心となり易い。Moreover, as shown in FIG.
Position (sweet spot) is biased toward the heel side upper part of the head face surface, and a high center of gravity is likely to occur.
【０００５】また、ホーゼル部ｃがヘッド成形材料のよ
うな高剛性素材であることから、シャフトｅの折損を防
止するために、シャフトｄへの応力集中部位にプラスチ
ック等の低剛性材料からなるフェルールｆを装着しなけ
ればならず、コスト高になるという問題があった。Further, since the hosel portion c is a high-rigidity material such as a head molding material, in order to prevent breakage of the shaft e, a ferrule made of a low-rigidity material such as plastic at the stress concentration portion on the shaft d. There is a problem that the cost must be increased because the f must be attached.
【０００６】この発明の目的は、ヘッド全体の軽量化、
低重心化及び周辺重量配分化等によるユーザの好みや技
術に応じた質量配分を可能にし、ホーゼル部に互換性を
持たせて、クラブ設計の自由度を高め、高機能化を図る
とともに、コストの低減化及び商品の信頼性の向上を図
ることができるようにしたゴルフ用クラブを提供するこ
とにある。The object of the present invention is to reduce the weight of the entire head,
It enables mass distribution according to user's preference and technology by lowering the center of gravity and peripheral weight distribution, and makes the hosel part compatible, increasing the flexibility of club design and aiming for high functionality and cost. Another object of the present invention is to provide a golf club capable of reducing the above-mentioned problem and improving the reliability of the product.
【０００７】[0007]
【課題を解決するための手段】上記した課題を解決する
ために、この発明は、比重が比較的大きい金属材料から
なるヘッド本体の打球部に、高比強度材料からなるホー
ゼル部を別体に形成してなる構成としたものである。In order to solve the above problems, the present invention separates a hitting portion of a head body made of a metal material having a relatively large specific gravity and a hosel portion made of a high specific strength material. It is configured to be formed.
【０００８】この場合、前記ヘッド本体の打球部の成形
材料としては、例えば軟鉄、炭素鋼、Ｂｅ−Ｃｕあるい
はステンレススチール（ＳｕＳ）やアルミ青銅等の比重
が比較的大きい金属のヘビーメタルが好適に使用され、
また、ホーゼル部の成形材料としては、例えばチタン
（Ｔｉ）、チタン合金あるいはアルミ合金や、カーボン
繊維を補強繊維とする繊維強化プラスチックス（ＣＦＲ
Ｐ）などが好適に使用されるとともに、これら打球部と
ホーゼル部との接合面部間に、Ｏリングや防振ワッシャ
等の弾性部材を必要に応じて介在させることが好まし
い。In this case, as the molding material for the hitting portion of the head body, for example, heavy metal, which is a metal having a relatively large specific gravity such as soft iron, carbon steel, Be-Cu, stainless steel (SuS) or aluminum bronze, is suitable. Used,
As the molding material of the hosel part, for example, titanium (Ti), titanium alloy or aluminum alloy, or fiber reinforced plastics (CFR) having carbon fibers as reinforcing fibers is used.
P) or the like is preferably used, and it is preferable that an elastic member such as an O-ring or a vibration-proof washer is interposed between the joining surface portions of the hitting portion and the hosel portion, if necessary.
【０００９】すなわち、この発明は、上記の構成を採用
することによって、比重が比較的大きい金属材料からな
るヘッド本体の打球部に、高比強度材料からなるホーゼ
ル部を別体に形成してなるために、ホーゼル部を軽量化
することが可能になり、例えばホーゼル部の材料として
チタン（約１０ｇ）または高アルミ合金（約６ｇ）を用
いた場合には、従前の鉄系（約４０ｇ）のものよりも２
０ｇから３０ｇの軽量化が図れ、これによって、ヘッド
全体重量の軽量化が図れる。That is, according to the present invention, by adopting the above construction, the hosel portion made of the high specific strength material is separately formed in the hitting portion of the head body made of the metal material having a relatively large specific gravity. Therefore, it is possible to reduce the weight of the hosel portion. For example, when titanium (about 10 g) or high aluminum alloy (about 6 g) is used as the material of the hosel portion, the conventional iron-based material (about 40 g) is used. 2 than things
The weight can be reduced from 0 g to 30 g, and the weight of the entire head can be reduced.
【００１０】しかも、ホーゼル部の軽量化により、ヘッ
ド重心の位置（スイートスポット）が低く、ヘッドフェ
ース面の中心に設定することが容易になり、ヘッドの低
重心化が可能になる。Further, the weight of the hosel portion is reduced, so that the position of the center of gravity of the head (sweet spot) is low, and it is easy to set it at the center of the head face surface, and the center of gravity of the head can be lowered.
【００１１】また、ヘッド全体重量が従前のものと同一
重量において、ホーゼル部の軽量化された重量分をヘッ
ド周辺に配分することが可能になるために、ワイドスポ
ット化が図れる。Further, when the overall weight of the head is the same as that of the conventional one, it is possible to distribute the lightened weight of the hosel portion around the head, so that a wide spot can be achieved.
【００１２】さらに、ヘッド本体とホーゼル部とが別体
に接合されているために、ホーゼル部に互換性を持ち、
これによって、ホーゼル部を性能、外観に応じたバリエ
ーション化が可能になり、クラブ設計の自由度が増大す
る。Further, since the head body and the hosel portion are joined separately, the hosel portion has compatibility,
As a result, the hosel portion can be varied according to performance and appearance, and the degree of freedom in club design is increased.
【００１３】さらにまた、ホーゼル部の成形材料として
チタンやアルミ等の剛性の低い材料を用いれば、シャフ
トへの応力集中が緩和されるために、従前のようなフェ
ルールなどの保護部材を用いることなくシャフトの折損
が防止され、これによって、商品の信頼性の向上が図れ
る。Furthermore, if a material having low rigidity such as titanium or aluminum is used as the molding material for the hosel portion, stress concentration on the shaft is relieved, so that it is not necessary to use a protective member such as a ferrule as before. The breakage of the shaft is prevented, which improves the reliability of the product.
【００１４】また、打球部とホーゼル部との接合端面部
間に弾性部材を介在させることにより、打球時に打球部
における衝撃のホーゼル部への伝播が吸収される。Further, by interposing an elastic member between the joint end surface portions of the hitting portion and the hosel portion, the propagation of the impact at the hitting portion to the hosel portion at the time of hitting the ball is absorbed.
【００１５】[0015]
【発明の実施の形態】以下、この発明を図１及び図２に
示す図面に基づいて詳細に説明すると、図１及び図２に
示すように、図中１はこの発明に係るゴルフ用アイアン
クラブのヘッド本体である。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will now be described in detail with reference to the drawings shown in FIGS. 1 and 2. As shown in FIGS. 1 and 2, reference numeral 1 in the drawing denotes a golf iron club according to the present invention. It is the head body.
【００１６】このヘッド本体１は、例えば軟鉄、炭素
鋼、Ｂｅ−Ｃｕあるいはステンレススチール（ＳｕＳ）
やアルミ青銅等の比較が比較的大きい金属材料からなる
打球部２と、例えばチタン（Ｔｉ）、チタン合金あるい
はアルミ合金やカーボン繊維を補強繊維とする繊維強化
プラスチックス（ＣＦＲＰ）などの高比強度材料からな
るテーパ管形状のホーゼル部３とが別体に接合されてい
る。The head body 1 is made of, for example, soft iron, carbon steel, Be--Cu or stainless steel (SuS).
Ball portion 2 made of a relatively large metal material such as aluminum or bronze, and a high specific strength such as titanium (Ti), titanium alloy or aluminum alloy, or fiber reinforced plastics (CFRP) having carbon fiber as a reinforcing fiber. The hosel portion 3 having a taper tube shape made of a material is joined separately.
【００１７】そして、この打球部２とホーゼル部３との
接合は、例えば前記ホーゼル部３に固定軸部３１を段付
き形成し、この固定軸部３１を前記打球部２に形成した
固定穴２１にネジ込み、圧入、焼嵌めまたは接着等によ
る適宜の選択によって行われる。For joining the hitting ball portion 2 and the hosel portion 3, for example, a fixing shaft portion 31 is formed stepwise on the hosel portion 3, and the fixing shaft portion 31 is formed in the fixing hole 21 formed in the hitting portion 2. It is carried out by appropriate selection such as screwing in, press fitting, shrink fitting or adhesion.
【００１８】また、図４は前記ヘッド本体１の打球部２
とホーゼル部３との接合面部間に介在した弾性部材で、
この弾性部材４は、例えばＯリングや防振ワッシャ等か
らなっている。FIG. 4 shows the hitting portion 2 of the head body 1.
With an elastic member interposed between the joint surface portion of the hosel portion 3 and the hosel portion 3,
The elastic member 4 is composed of, for example, an O-ring and a vibration washer.
【００１９】さらに、図中５は前記ホーゼル部３に形成
したシャフト差込み穴３２に差込み接合したシャフト
で、このシャフト５の接合は、一般的には接着剤を介し
て差込むことにより行われる。Further, reference numeral 5 in the drawing denotes a shaft inserted and joined into a shaft insertion hole 32 formed in the hosel portion 3, and the joining of the shaft 5 is generally performed by inserting it through an adhesive.
【００２０】[0020]
【発明の効果】以上の説明から明らかなように、この発
明は、比重が比較的大きい金属材料からなるヘッド本体
の打球部に、高比強度材料からなるホーゼル部を別体に
形成してなることから、ホーゼル部を軽量化することが
でき、これによって、ヘッド全体重量の軽量化を図るこ
とができる。As is apparent from the above description, according to the present invention, the head portion made of a metal material having a relatively large specific gravity is separately formed with a hosel portion made of a material having a high specific strength. Therefore, it is possible to reduce the weight of the hosel portion, which can reduce the weight of the entire head.
【００２１】しかも、ホーゼル部の軽量化により、ヘッ
ド重心の位置（スイートスポット）を低くすることがで
き、ヘッドフェース面の中心に設定することが容易にな
るとともに、ヘッドの低重心化をはかることができる。Moreover, by reducing the weight of the hosel part, the position of the center of gravity of the head (sweet spot) can be lowered, the center of the head face surface can be easily set, and the center of gravity of the head can be lowered. You can
【００２２】また、ヘッド全体重量が従前のものと同一
重量において、ホーゼル部の軽量化された重量分をヘッ
ド周辺に配分することができるために、ワイドスポット
化を図ることができる。In addition, when the overall weight of the head is the same as that of the conventional head, the reduced weight of the hosel portion can be distributed around the head, so that a wide spot can be achieved.
【００２３】さらに、ヘッド本体とホーゼル部とが別体
に接合されているために、ホーゼル部に互換性を持せる
ことができ、これによって、ホーゼル部を性能、外観に
応じたバリエーション化ができ、クラブ設計の自由度を
増大させるとともに高機能化を図ることができる。Further, since the head main body and the hosel portion are joined separately, the hosel portion can be made compatible with each other, and thus the hosel portion can be made into variations according to performance and appearance. It is possible to increase the degree of freedom in club design and achieve high functionality.
【００２４】さらにまた、ホーゼル部の成形材料として
チタンやアルミ等の剛性の低い材料を用いれば、シャフ
トへの応力集中が緩和されるために、従前のようなフェ
ルールなどの保護部材を用いることなくシャフトの折損
を防止することができ、これによって、コストの低減化
及び商品の信頼性の向上を図ることができる。Furthermore, if a material having low rigidity such as titanium or aluminum is used as the molding material for the hosel portion, stress concentration on the shaft is relieved, so that it is not necessary to use a conventional protective member such as a ferrule. It is possible to prevent breakage of the shaft, which can reduce the cost and improve the reliability of the product.
【００２５】また、請求項２において、打球部とホーゼ
ル部との接合端面部間に弾性部材を介在させることによ
り、打球時に打球部における衝撃のホーゼル部への伝播
を吸収することができる。According to the second aspect of the present invention, by interposing an elastic member between the joint end surface portions of the hitting portion and the hosel portion, it is possible to absorb the propagation of the impact at the hitting portion to the hosel portion during hitting.
【図１】 この発明に係るゴルフ用アイアンクラブの実
施の形態を示す説明図。FIG. 1 is an explanatory view showing an embodiment of a golf iron club according to the present invention.
【図２】 同じく要部断面。FIG. 2 is a cross-sectional view of the main part.
【図３】 従来のゴルフ用アイアンクラブの説明図。FIG. 3 is an explanatory diagram of a conventional golf iron club.
【図４】 同じく従来のアイアンクラブの要部断面図。FIG. 4 is a sectional view of a main part of a conventional iron club.
１・・・ヘッド本体、 ２・・・打球部、 ２１・・・固定穴、 ３・・・ホーゼル部、 ３１・・・固定軸部、 ３２・・・シャフト差込み孔、 ４・・・弾性部材、 ５・・・シャフト。 DESCRIPTION OF SYMBOLS 1 ... Head body, 2 ... Hitting part, 21 ... Fixing hole, 3 ... Hosel part, 31 ... Fixed shaft part, 32 ... Shaft insertion hole, 4 ... Elastic member , 5 ... Shaft.
Claims (2)
ッド本体の打球部に、高比強度材料からなるホーゼル部
を別体に形成したことを特徴とするゴルフ用アイアンク
ラブ。1. A golf iron club characterized in that a hosel portion made of a material having a high specific strength is formed separately from a hitting portion of a head body made of a metal material having a relatively large specific gravity.
弾性部材を介在させたことを特徴とする請求項１に記載
のゴルフ用アイアンクラブ。2. The golf iron club according to claim 1, wherein an elastic member is interposed between the joint end surface portion of the hitting portion and the hosel portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7192659A JP2891139B2 (en) | 1995-07-06 | 1995-07-06 | Golf iron clubs |
| TW086217792U TW348551U (en) | 1995-07-06 | 1996-06-12 | Iron club of golf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7192659A JP2891139B2 (en) | 1995-07-06 | 1995-07-06 | Golf iron clubs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0919520A true JPH0919520A (en) | 1997-01-21 |
| JP2891139B2 JP2891139B2 (en) | 1999-05-17 |
Family
ID=16294917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7192659A Expired - Fee Related JP2891139B2 (en) | 1995-07-06 | 1995-07-06 | Golf iron clubs |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2891139B2 (en) |
| TW (1) | TW348551U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331052A (en) * | 2001-05-09 | 2002-11-19 | Yokohama Rubber Co Ltd:The | Golf club |
| JP2005066336A (en) * | 2003-08-13 | 2005-03-17 | Acushnet Co | Forged iron-type golf club |
| JP2007021210A (en) * | 2005-07-13 | 2007-02-01 | Acushnet Co | Hollow golf club with composite core |
| JP2008149141A (en) * | 2006-12-19 | 2008-07-03 | Karsten Manufacturing Corp | Method and apparatus for interchangeably coupling golf club head and shaft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62194376U (en) * | 1986-05-30 | 1987-12-10 | ||
| JPH0596031A (en) * | 1991-10-09 | 1993-04-20 | Honma Golf Seisakusho:Kk | Golf club |
| JP3003380U (en) * | 1994-04-20 | 1994-10-18 | 直樹 沼口 | Iron club head |
-
1995
- 1995-07-06 JP JP7192659A patent/JP2891139B2/en not_active Expired - Fee Related
-
1996
- 1996-06-12 TW TW086217792U patent/TW348551U/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62194376U (en) * | 1986-05-30 | 1987-12-10 | ||
| JPH0596031A (en) * | 1991-10-09 | 1993-04-20 | Honma Golf Seisakusho:Kk | Golf club |
| JP3003380U (en) * | 1994-04-20 | 1994-10-18 | 直樹 沼口 | Iron club head |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331052A (en) * | 2001-05-09 | 2002-11-19 | Yokohama Rubber Co Ltd:The | Golf club |
| JP2005066336A (en) * | 2003-08-13 | 2005-03-17 | Acushnet Co | Forged iron-type golf club |
| JP2007021210A (en) * | 2005-07-13 | 2007-02-01 | Acushnet Co | Hollow golf club with composite core |
| JP2008149141A (en) * | 2006-12-19 | 2008-07-03 | Karsten Manufacturing Corp | Method and apparatus for interchangeably coupling golf club head and shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2891139B2 (en) | 1999-05-17 |
| TW348551U (en) | 1998-12-21 |
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