JPH03286787A - Wood clubhead for golf - Google Patents
Wood clubhead for golfInfo
- Publication number
- JPH03286787A JPH03286787A JP2086461A JP8646190A JPH03286787A JP H03286787 A JPH03286787 A JP H03286787A JP 2086461 A JP2086461 A JP 2086461A JP 8646190 A JP8646190 A JP 8646190A JP H03286787 A JPH03286787 A JP H03286787A
- Authority
- JP
- Japan
- Prior art keywords
- hosel
- metal sleeve
- head
- angle
- hawser
- 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
- 239000002023 wood Substances 0.000 title claims description 14
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000007769 metal material Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 abstract description 8
- 229910001369 Brass Inorganic materials 0.000 abstract description 2
- 239000010951 brass Substances 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000011511 Diospyros Nutrition 0.000 description 1
- 244000236655 Diospyros kaki Species 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/02—Joint structures between the head and the shaft
- A63B53/022—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft
- A63B53/023—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft adjustable angular orientation
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
この発明は、繊維強化プラスチックス（ＦＲＰと略記す
る）からなるゴルフ用ウッドクラブヘッドに関し、ホー
ゼル部を金属で構成することにより、ヘッドの特性を改
良可能にしたものである。Detailed Description of the Invention [Industrial Field of Application] The present invention relates to a golf wood club head made of fiber reinforced plastics (abbreviated as FRP), and the characteristics of the head are improved by constructing the hosel portion of metal. This makes it possible to improve.
［従来の技術］
一般に、上級のゴルファが数日間に亘るトーナメント中
に、その日の調子に合わせてクラブヘッドのライ角やロ
フト角、あるいは重量調整等を試合前に行なっている。[Prior Art] Generally, during a multi-day tournament, advanced golfers adjust the lie angle, loft angle, or weight of the club head in accordance with the condition of the golf ball before the match.
このようなりラブヘッドのｗＲ整、特にライ角やロフト
角の調整を行なう場合１例えばアイアンクラブヘッド及
びメタル製のウッドクラブヘッドにあっては、ホーゼル
部が元々ヘッド本体と共に金属素材で一体形成されてい
るために、ホーゼル部を特製治具で曲げ修正することに
より行なわれ、また、パーシモン等からなる木材製のウ
ッドクラブヘッドのように、ヘッド全体が均質で連続な
中実構造のものの場合には、フェース面を切削加工する
ことによりロフト角のみの調整が行なわれている。In this way, when adjusting the wR of a love head, especially the lie angle and loft angle 1. For example, in iron club heads and metal wood club heads, the hosel part is originally formed integrally with the head body from a metal material. This is done by bending and correcting the hosel part with a special jig. Also, in the case of a club head made of wood such as persimmon, which has a solid structure where the entire head is homogeneous and continuous, Only the loft angle is adjusted by cutting the face surface.
［発明が解決しようとする課題］
しかしながら、従来のＦＲＰ外殻構造を有するウッドク
ラブヘッドにあっては、その材質特有の高強度及び高弾
性のために、特に試合前においてヘッド本体のホーゼル
部を曲げたり、あるいは切削することによりライ角やロ
フト角を修正して調整することが困難であった。[Problems to be Solved by the Invention] However, in the conventional wood club head having an FRP outer shell structure, due to the high strength and high elasticity peculiar to the material, it is difficult to remove the hosel part of the head body, especially before a match. It has been difficult to correct and adjust the lie angle and loft angle by bending or cutting.
［発明の目的］
この発明の目的は、ＦＲＰ外殻構造を有するウッドクラ
ブヘッドにおいて、ライ角やロフト角の修正を容易に行
なうことができるようにしたゴルフ用ウッドクラブヘッ
ドを提供することにある。[Object of the Invention] An object of the present invention is to provide a wood club head for golf having an FRP outer shell structure in which lie angle and loft angle can be easily corrected. .
［目的を達成するための手段〕
上記した目的を達成するために、この発明は、ＦＲＰ外
殻構造からなるヘッド本体のホーゼル部を塑性変形可能
な金属素材で形成してなる構成としたものである。[Means for Achieving the Object] In order to achieve the above-mentioned object, the present invention has a structure in which the hosel portion of the head body having an FRP outer shell structure is formed of a plastically deformable metal material. be.
この場合、前記ホーゼル部は、ヘッド本体にシャフトが
接続可能な金属製スリーブを一部露出させて埋設し、か
つこの金属製スリーブの少なくとも露出部にネック部を
形成して、所望のライ角及びロフト角に応じた曲げ変形
が容易に行なえるようにすることが好ましい。In this case, the hosel part includes a metal sleeve that is partially exposed and buried in the head body to which the shaft can be connected, and a neck part is formed in at least the exposed part of the metal sleeve to obtain a desired lie angle and It is preferable that bending deformation according to the loft angle can be easily performed.
また、前記金属製スリーブの埋設部に表面処理を施すか
、または微小凹凸部を形成して、ヘッド本体との密着性
を高めるようにすることが好ましし）。Furthermore, it is preferable to subject the buried portion of the metal sleeve to a surface treatment or to form minute irregularities in order to improve its adhesion to the head body.
［発明の構成］ 以下、この発明の構成を図面に基づいて説明する。[Structure of the invention] Hereinafter, the configuration of the present invention will be explained based on the drawings.
第１図及び第２図に示すように、図中１はこの発明に係
るゴルフ用ウッドクラブのヘッド本体で、外殻がＦＲＰ
２からなる１ピースシエル構造を有する。As shown in FIGS. 1 and 2, numeral 1 in the drawings is a head body of a golf wood club according to the present invention, and the outer shell is made of FRP.
It has a one-piece shell structure consisting of two parts.
そして、このヘッド本体ｌのホーゼル部３は。And, the hosel part 3 of this head main body l is.
金属素材で形成されている。Made of metal material.
すなわち、このホーゼル部３は、前記ヘッド本体１に真
鍮あるいはステンレススチール等の塑性変形可能な金属
製スリーブ４を一部露出させて埋設することにより形成
され、その露出部４ａには、ネック部５が段付き形成さ
れている。That is, this hosel portion 3 is formed by embedding a plastically deformable metal sleeve 4 such as brass or stainless steel in the head body 1 with a portion exposed, and a neck portion 5 is provided in the exposed portion 4a. is formed in steps.
このネック部５の形成部分は、前記ホーゼル部３を形成
する金属製スリーブ４が所望のロフト角α及びライ角β
に応じた曲げ修正を容易に助長させるために無垢とし、
さらに、その曲げ応力を集中させるために、第３図に示
すように、断面円弧状の凹面をなすような形態に加工し
て、ネック部５の段付き幅党の範囲で、金属製スリーブ
４の径ｄ□がネック部５の最小径ｄ２に向けて連続的に
増減するように形成されている。The forming portion of the neck portion 5 is such that the metal sleeve 4 forming the hosel portion 3 has a desired loft angle α and lie angle β.
It is made of solid wood to facilitate bending correction according to the
Furthermore, in order to concentrate the bending stress, as shown in FIG. The diameter d□ of the neck portion 5 is formed so that it increases and decreases continuously toward the minimum diameter d2 of the neck portion 5.
この場合、前記金属製スリーブ４の径ｄ１に対するネッ
ク部５の最小径ｄ２の関係は。In this case, the relationship between the minimum diameter d2 of the neck portion 5 and the diameter d1 of the metal sleeve 4 is as follows.
ｄ ２ ＝ ｄ Ｉ Ｘ （０、５〜０．８）で、ネッ
ク部５の段付き幅党は、好ましくは３〜１０ｍｍであり
、また金属製スリーブ４の寸法は。d 2 = d I
直径が１１〜１４ｍｍ、全長が３０−５０ ｍ ｍとす
ることが好ましい。また、前記金属製スリーブ４のヘッ
ド本体土中への埋設範囲は、２０〜３５ｍｍが好ましい
。Preferably, the diameter is 11-14 mm and the total length is 30-50 mm. Further, the buried range of the metal sleeve 4 into the soil of the head body is preferably 20 to 35 mm.
また、図中６は前記ホーゼル部３を形成する金属製スリ
ーブ４に設けた接続穴で、この接続穴６には、シャフト
Ｓの接続端部が挿入されて接着等により接続可能になっ
ている。Further, reference numeral 6 in the figure is a connection hole provided in the metal sleeve 4 that forms the hosel portion 3, and the connection end of the shaft S is inserted into this connection hole 6 and can be connected by adhesive or the like. .
さらに、図中７は前記ホーゼル部３を形成する金属製ス
リーブ４の頭部を保護する保護キャップである。Furthermore, 7 in the figure is a protective cap that protects the head of the metal sleeve 4 forming the hosel portion 3.
ところで、前Ｅ１ピースシェル構造のヘッド本体１を構
成するＦＲＰ２は、比較的低比重で高い剛性を有し、例
えば強化用繊維の織編形態としては、ロービング、平織
りクロス、綾織クロスあるいはバイアスクロス等のいず
れか１種または２種以上併合して使用し、また、それら
の繊維材料の種類としては、カーボン、ガラス、シリカ
、ボロン、アラミツドなどの繊維を１種単独もしくは２
種以上を複合して使用し、さらに、この繊維に含浸され
るマトリックス用合或樹脂としては、エポキシ樹脂また
は不飽和ポリエステル樹脂あるいはエポキシアクリレー
ト樹脂等が好適に使用され、その厚さは各面において異
なるが、４〜１２ｍｍの範囲に設定されている。Incidentally, the FRP 2 constituting the head body 1 with the front E1 piece shell structure has a relatively low specific gravity and high rigidity.For example, the reinforcing fibers may be woven in roving, plain weave cloth, twill cloth, bias cloth, etc. Any one type or two or more types can be used in combination, and the types of fiber materials used include carbon, glass, silica, boron, aramid, etc. alone or in combination.
Epoxy resins, unsaturated polyester resins, epoxy acrylate resins, etc. are preferably used as the matrix resin impregnated into the fibers, and the thickness of each resin is determined on each side. Although it varies, it is set in the range of 4 to 12 mm.
また、ホーゼル部３を成形する場合には、上記したヘッ
ド本体１の成形特に、金属製スリーブ４を成形型内に予
めセットすることにより同時成形するか、または、ヘッ
ド本体１の成形後に、ヘッド本体１にホーゼル穴をドリ
リングし、このホーゼル穴に金属製スリーブ４を挿入し
埋設して接着剤にて固定するようにしても良い。In addition, when molding the hosel portion 3, in particular, when molding the head body 1 described above, the metal sleeve 4 may be molded at the same time by setting it in advance in a mold, or the head body 1 may be molded after the head body 1 is molded. A hosel hole may be drilled in the main body 1, and the metal sleeve 4 may be inserted into the hosel hole, buried therein, and fixed with an adhesive.
この場合、前記金属製スリーブ４を構成する金属素材と
しては、比弾度の高い金属が望ましく、鉄系の材料でも
使用可能であるし、また、ＡＱ金合金Ｔｉ合金等の材料
が尉−層好ましい。In this case, the metal material constituting the metal sleeve 4 is desirably a metal with a high specific elasticity, and iron-based materials can also be used, and materials such as AQ gold alloy and Ti alloy can be used as the intermediate layer. preferable.
［作 用］
したがって、上記の構成を有するこの発明に係るウッド
クラブヘッドは、ヘッド本体１のホーゼル部３が塑性変
形可能な金属素材で形成されているために、所望のロフ
ト角α及びライ角βに応じた曲げ調整が容易に行なえる
。[Function] Therefore, in the wood club head according to the present invention having the above configuration, since the hosel portion 3 of the head body 1 is formed of a plastically deformable metal material, the desired loft angle α and lie angle can be obtained. Bending adjustment according to β can be easily performed.
［実 施 例コ
この発明において、前記ヘッド本体１のホーゼル部３を
構成する金属製スリーブ４の露出部４ａのみにネック部
５を一つ形成したが、ヘッド本体１との密着性を高める
ために、金属製スリーブ４の埋設部４ｂの外周に同様な
ネック部５を複数形威し、その少なくとも一つを露出さ
せるようにしても良い。[Embodiment] In this invention, one neck portion 5 is formed only in the exposed portion 4a of the metal sleeve 4 constituting the hosel portion 3 of the head body 1. Alternatively, a plurality of similar neck portions 5 may be provided on the outer periphery of the embedded portion 4b of the metal sleeve 4, and at least one of them may be exposed.
また、前記ヘッド本体１と金属製スリーブ４との密着性
を高めるために、金属製スリーブ４の埋設部４ｂを表面
処理するか、または微小凹凸部を。Furthermore, in order to improve the adhesion between the head main body 1 and the metal sleeve 4, the buried portion 4b of the metal sleeve 4 may be surface-treated or have minute irregularities.
例えば山谷高さが０．２〜２．０ｍｍの範囲で付けるよ
うにしても良い。For example, the height of the peaks and valleys may be in the range of 0.2 to 2.0 mm.
さらに、前記ヘッド本体１のホーゼル部３を金属製スリ
ーブ４で構威したが、この発明の他の実施例として、第
４図に示すように、ホーゼル部３を金属製ロッド４０で
構威し、その露出部４０ａにネック部５を形成して、シ
ャフトＳを挿嵌固定可能にするとともに、その埋設部で
あるロッド部４０ｂをヘッド本体１に挿入し埋設して接
着剤にて固定するようにしても良い。Further, although the hosel portion 3 of the head body 1 is constructed with a metal sleeve 4, as another embodiment of the present invention, the hosel portion 3 may be constructed with a metal rod 40 as shown in FIG. A neck portion 5 is formed in the exposed portion 40a so that the shaft S can be inserted and fixed therein, and a rod portion 40b, which is an embedded portion thereof, is inserted into the head body 1, embedded therein, and fixed with adhesive. You can also do it.
［発明の効果］ 以上の説明から明らかなように、この発明は。[Effect of the invention] As is clear from the above description, this invention has the following features.
ヘッド本体のホーゼル部を塑性変形可能な金属素材で形
成したことから、ＦＲＰ外殻構造のウッドクラブヘッド
であっても、所望のロフト角及びライ角に応じたホーゼ
ル部の曲げ修正による調整を容易に行なうことができる
というすぐれた効果を奏するものである。Since the hosel part of the head body is made of a metal material that can be plastically deformed, it is easy to adjust the hosel part by bending it according to the desired loft angle and lie angle, even if it is a wood club head with an FRP outer shell structure. It has an excellent effect in that it can be carried out in many different ways.
ヘッドの一実施例を示す正面図、 第２図は同じく断面図。A front view showing one embodiment of the head; FIG. 2 is also a sectional view.
第３図は同じくホーゼル部の一部拡大断面図、第４図は
この発明に係るゴルフ用ウッドクラブヘッドの他の実施
例を示す断面図
である。FIG. 3 is a partially enlarged sectional view of the hosel portion, and FIG. 4 is a sectional view showing another embodiment of the golf wood club head according to the present invention.
１・・・ヘッド本体、 ２・・・ＦＲＰ、３・・・
ホーゼル部、４・・・金属製スリーブ。1...Head body, 2...FRP, 3...
Hosel part, 4...metal sleeve.
Claims (3)
可能な金属素材で形成したホーゼル部からなることを特
徴とするゴルフ用ウッドクラブヘッド。(1) A golf wood club head characterized by comprising a head body having an FRP outer shell structure and a hosel portion made of a plastically deformable metal material.
な金属製スリーブを一部露出させて埋設したことを特徴
とする 請求項１記載のゴルフ用ウッドクラブヘッド。(2) The golf wood club head according to claim 1, wherein the hosel portion has a partially exposed and buried metal sleeve to which the shaft can be connected to the head body.
形成したことを特徴とする 請求項２記載のゴルフ用ウッドクラブヘッド。(3) The wood club head for golf according to claim 2, wherein a neck portion is formed in at least the exposed portion of the metal sleeve.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086461A JPH03286787A (en) | 1990-03-31 | 1990-03-31 | Wood clubhead for golf |
| GB9102065A GB2241173B (en) | 1990-02-01 | 1991-01-31 | A golf club and head therefor |
| US08/550,276 US5586944A (en) | 1990-02-01 | 1995-10-30 | Golf club head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086461A JPH03286787A (en) | 1990-03-31 | 1990-03-31 | Wood clubhead for golf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03286787A true JPH03286787A (en) | 1991-12-17 |
Family
ID=13887594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2086461A Pending JPH03286787A (en) | 1990-02-01 | 1990-03-31 | Wood clubhead for golf |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03286787A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07194746A (en) * | 1994-11-30 | 1995-08-01 | Toshiharu Hoshi | Wood club head for golf |
| JPH07265471A (en) * | 1994-03-30 | 1995-10-17 | Maruman Golf Corp | Golf club head |
| US5728008A (en) * | 1997-02-10 | 1998-03-17 | Media Group | Ball striking device with means of imparting enhanced forward momentum to the ball |
| JP2012525223A (en) * | 2009-04-29 | 2012-10-22 | ナイキ インターナショナル リミテッド | Angle adjustment feature for golf clubs |
| JP2012525218A (en) * | 2009-04-29 | 2012-10-22 | ナイキ インターナショナル リミテッド | Angle adjustment cut for golf clubs |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138953B1 (en) * | 1968-07-10 | 1976-10-25 | ||
| JPS62201167A (en) * | 1986-02-27 | 1987-09-04 | マルマンゴルフ株式会社 | Head for golf club |
| JPH0221882A (en) * | 1988-07-08 | 1990-01-24 | Mizuno Corp | Golf club |
-
1990
- 1990-03-31 JP JP2086461A patent/JPH03286787A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138953B1 (en) * | 1968-07-10 | 1976-10-25 | ||
| JPS62201167A (en) * | 1986-02-27 | 1987-09-04 | マルマンゴルフ株式会社 | Head for golf club |
| JPH0221882A (en) * | 1988-07-08 | 1990-01-24 | Mizuno Corp | Golf club |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265471A (en) * | 1994-03-30 | 1995-10-17 | Maruman Golf Corp | Golf club head |
| JPH07194746A (en) * | 1994-11-30 | 1995-08-01 | Toshiharu Hoshi | Wood club head for golf |
| US5728008A (en) * | 1997-02-10 | 1998-03-17 | Media Group | Ball striking device with means of imparting enhanced forward momentum to the ball |
| JP2012525223A (en) * | 2009-04-29 | 2012-10-22 | ナイキ インターナショナル リミテッド | Angle adjustment feature for golf clubs |
| JP2012525218A (en) * | 2009-04-29 | 2012-10-22 | ナイキ インターナショナル リミテッド | Angle adjustment cut for golf clubs |
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