TWI761222B - golf club head - Google Patents

golf club head Download PDF

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Publication number
TWI761222B
TWI761222B TW110119669A TW110119669A TWI761222B TW I761222 B TWI761222 B TW I761222B TW 110119669 A TW110119669 A TW 110119669A TW 110119669 A TW110119669 A TW 110119669A TW I761222 B TWI761222 B TW I761222B
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Taiwan
Prior art keywords
carbon fiber
plate
golf club
club head
thermosetting
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TW110119669A
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Chinese (zh)
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TW202247997A (en
Inventor
蔡清山
趙佩君
蘇明福
黃俊豪
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明安國際企業股份有限公司
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Priority to TW110119669A priority Critical patent/TWI761222B/en
Priority to JP2021146861A priority patent/JP7147029B1/en
Priority to US17/669,616 priority patent/US20220387863A1/en
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Publication of TWI761222B publication Critical patent/TWI761222B/en
Publication of TW202247997A publication Critical patent/TW202247997A/en

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    • 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
    • A63B53/04—Heads
    • A63B53/0466—Heads wood-type
    • 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
    • A63B53/04—Heads
    • A63B53/0433—Heads with special sole configurations
    • 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
    • A63B53/04—Heads
    • A63B53/0437—Heads with special crown configurations
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres

Abstract

一種高爾夫球桿頭，包含一球頭本體，及一設置於該球頭本體上的板狀部件。該板狀部件包括複數彼此相互疊合且含浸熱固性碳纖維樹脂的碳纖維層，該等碳纖維層所含浸的熱固性碳纖維樹脂含有0.01wt%至5wt%的奈米碳管。透過奈米碳管具有較高之品質因子(Q Factor)的特性，使該板狀部件在打擊時能產生較響亮的擊球聲音，且其生產成本較熱塑性碳纖維複合材料低，克服習知技術需在擊球聲音低沉及高生產成本中二擇一之困境。A golf club head includes a ball head body and a plate-shaped part arranged on the ball head body. The plate-shaped member includes a plurality of carbon fiber layers superimposed on each other and impregnated with a thermosetting carbon fiber resin, and the thermosetting carbon fiber resin impregnated in the carbon fiber layers contains 0.01 wt % to 5 wt % of carbon nanotubes. The carbon nanotubes have the characteristics of high quality factor (Q Factor), so that the plate-shaped component can produce a louder hitting sound when hitting, and its production cost is lower than that of thermoplastic carbon fiber composite materials, which overcomes the conventional technology. The dilemma of choosing between low batting sound and high production costs.

Description

高爾夫球桿頭golf club head

本發明是有關於一種球具，特別是指一種高爾夫球桿頭。The present invention relates to a golf equipment, especially a golf club head.

傳統的高爾夫球桿頭是以全金屬製成，有著堅固且擊球聲音響亮之優點，但也有著整體較為沉重的缺點，為了克服此一缺陷，目前有以碳纖維複合材料取代高爾夫球桿頭的頂蓋或底板的技術，透過碳纖維複合材料質輕且堅固的特性，可以降低高爾夫球桿頭的重量，並能產生碳纖維紋路的特殊視覺效果；然而，熱固型碳纖維複合材料(Thermoset)固然有質輕及堅固之特性，但也有著打擊聲音低沉不結實之缺點。現時市面上出現改以熱塑性碳纖維複合材料(Thermoplastic)製成頂蓋或底板的高爾夫球桿頭，雖然能改善前述打擊聲音不佳之問題，但卻有著價格高昂而導致生產成本過高的致命傷，因此仍有改善之空間。The traditional golf club head is made of all-metal, which has the advantages of being strong and having a loud hitting sound, but it also has the disadvantage of being relatively heavy. In order to overcome this defect, carbon fiber composite materials are currently used to replace golf club heads. The technology of the top cover or bottom plate can reduce the weight of the golf club head through the light and strong characteristics of carbon fiber composite materials, and can produce special visual effects of carbon fiber texture; however, thermoset carbon fiber composite materials (Thermoset) Of course there are It has the characteristics of light weight and sturdiness, but it also has the disadvantage of low sound. At present, there are golf club heads on the market that are made of thermoplastic carbon fiber composite material (Thermoplastic) to make the top cover or bottom plate. Although it can improve the aforementioned problem of poor hitting sound, it has the fatal injury of high price and high production cost. Therefore, There is still room for improvement.

因此，本發明之目的，即在提供一種打擊聲音響亮且生產成本低的高爾夫球桿頭。Therefore, an object of the present invention is to provide a golf club head with a loud hitting sound and low production cost.

於是，本發明高爾夫球桿頭，包含一球頭本體，及一設置於該球頭本體上的板狀部件。該板狀部件包括複數彼此相互疊合且含浸熱固性碳纖維樹脂的碳纖維層，該等碳纖維層所含浸的熱固性碳纖維樹脂含有0.01wt%至5wt%的奈米碳管。Therefore, the golf club head of the present invention includes a ball head body and a plate-shaped member disposed on the ball head body. The plate-shaped member includes a plurality of carbon fiber layers superimposed on each other and impregnated with a thermosetting carbon fiber resin, and the thermosetting carbon fiber resin impregnated in the carbon fiber layers contains 0.01 wt % to 5 wt % of carbon nanotubes.

本發明之功效在於：透過奈米碳管具有較高之品質因子(Q Factor)的特性，使該板狀部件在打擊時能產生較響亮的擊球聲音，且其生產成本較熱塑性碳纖維複合材料低，克服習知技術需在擊球聲音低沉及高生產成本中二擇一之困境。The effect of the present invention is that the carbon nanotubes have the characteristics of higher quality factor (Q Factor), so that the plate-shaped component can produce a louder hitting sound when hitting, and its production cost is higher than that of thermoplastic carbon fiber composite materials. Low, overcoming the dilemma of the conventional technology between the low sound of the shot and the high production cost.

參閱圖1、圖2，及圖3，為本發明高爾夫球桿頭之一實施例，包含一球頭本體1，及一設置於該球頭本體1上的板狀部件2。該板狀部件2包括複數彼此相互疊合且含浸熱固性碳纖維樹脂21的碳纖維層22。該板狀部件2是由該等碳纖維層22經熱壓成型硬化後而製得，且厚度約0.4mm至0.8mm。該等碳纖維層22為單向碳纖維布(UD，unidirectional)或3K碳纖維布。該等碳纖維層22所含浸的熱固性碳纖維樹脂21為環氧樹脂(Epoxy)，且含有0.01wt%至5wt%的奈米碳管(CNT，Carbon Nanotube)。在圖1中，該板狀部件2以頂蓋的方式呈現，但實際上該板狀部件2也可視需求而如圖3所示地為底板。Referring to FIG. 1 , FIG. 2 , and FIG. 3 , an embodiment of a golf club head of the present invention includes a ball head body 1 and a plate-shaped member 2 disposed on the ball head body 1 . The plate-like member 2 includes a plurality of carbon fiber layers 22 which are stacked on each other and impregnated with a thermosetting carbon fiber resin 21 . The plate-shaped member 2 is made of the carbon fiber layers 22 after being hardened by hot pressing, and has a thickness of about 0.4 mm to 0.8 mm. The carbon fiber layers 22 are unidirectional carbon fiber cloth (UD, unidirectional) or 3K carbon fiber cloth. The thermosetting carbon fiber resin 21 impregnated in the carbon fiber layers 22 is epoxy resin (Epoxy), and contains 0.01wt% to 5wt% of carbon nanotubes (CNT, Carbon Nanotube). In FIG. 1 , the plate-like component 2 is presented in the form of a top cover, but in fact, the plate-like component 2 can also be a bottom plate as shown in FIG. 3 according to requirements.

以下是本發明的實驗例。The following are experimental examples of the present invention.

本實驗例中，是比較三個測試組及二個對照組在擊球時所產生之聲音的頻率，藉此了解本實施例在擊球聲響上的表現，其中，測試組皆為本實施例的高爾夫球桿頭，差異在熱固性碳纖維樹脂21中所添加的奈米碳管含量多寡，而對照組1是全金屬球桿頭，對照組2為頂蓋以一般無添加奈米碳管的熱固性碳纖維複合材料製成的球桿頭。In this experimental example, the frequencies of the sounds produced by the three test groups and the two control groups when hitting the ball are compared, so as to understand the performance of the present embodiment on the hitting sound. The test groups are all in this embodiment. The difference is in the content of carbon nanotubes added in the thermosetting carbon fiber resin 21, while the control group 1 is an all-metal club head, and the control group 2 is a top cover with a general thermosetting without adding carbon nanotubes. Club head made of carbon fiber composite material.

表一 實驗組別 熱固性碳纖維樹脂21中所添加之奈米碳管含量 頻   率(Hz) 測試組1 0.1wt% 4,272 測試組2 0.5wt% 4,036 測試組3 4wt% 4,015 對照組1(全金屬) 0 4,365 對照組2(熱固性) 0 3,887 Table I Experimental group Content of carbon nanotubes added in thermosetting carbon fiber resin 21 Frequency (Hz) Test group 1 0.1wt% 4,272 Test group 2 0.5wt% 4,036 Test group 3 4wt% 4,015 Control group 1 (all metal) 0 4,365 Control 2 (thermoset) 0 3,887

由上方表一所示可清楚得知，本實施例透過奈米碳管高品質因子(Q Factor)之特性，使得所製得之高爾夫球桿頭的測試組1-3在擊球時所測得之聲響頻率均僅略遜於全金屬高爾夫球桿頭，同時均明顯優於頂蓋以熱固型碳纖維複合材料所製成之高爾夫球桿頭，因此本實施例確實能達成改善擊球聲響之功效，且成本低於熱塑性碳纖維複合材料，因此在市場競爭力上具有相當之優勢。需要特別說明的是，表一中並未提供熱固性碳纖維樹脂21中所添加之奈米碳管含量超過5wt%的實驗數據，其原因是當熱固性碳纖維樹脂21中所添加之奈米碳管含量超過5wt%時，會造成熱固性碳纖維樹脂21整體的流動性降低，使得有部分區域的碳纖維層22無法含浸到熱固性碳纖維樹脂21而導致乾纖現象發生，進而難以成型出高爾夫球桿頭之板狀部件2，所以當熱固性碳纖維樹脂21中所添加之奈米碳管含量達到5wt%時已經是成型的極限值。As shown in Table 1 above, it can be clearly seen that through the characteristics of the high quality factor (Q Factor) of the carbon nanotubes in this embodiment, the test groups 1-3 of the golf club heads produced are measured when hitting the ball. The sound frequency obtained is only slightly inferior to that of the all-metal golf club head, and at the same time, it is obviously better than the golf club head made of thermosetting carbon fiber composite material for the top cover. Therefore, this embodiment can indeed improve the hitting sound. The efficacy and cost is lower than that of thermoplastic carbon fiber composite materials, so it has a considerable advantage in market competitiveness. It should be noted that, Table 1 does not provide the experimental data that the content of carbon nanotubes added in the thermosetting carbon fiber resin 21 exceeds 5wt%, the reason is that when the content of carbon nanotubes added in the thermosetting carbon fiber resin 21 exceeds 5 wt% At 5 wt%, the overall fluidity of the thermosetting carbon fiber resin 21 will be reduced, so that the carbon fiber layer 22 in some areas cannot be impregnated with the thermosetting carbon fiber resin 21, resulting in the occurrence of dry fiber phenomenon, and then it is difficult to mold the plate-shaped part of the golf club head. 2, so when the content of carbon nanotubes added in the thermosetting carbon fiber resin 21 reaches 5 wt%, it is already the limit value of molding.

綜上所述，該板狀部件2透過複數彼此相互疊合之碳纖維層22所含浸的熱固性碳纖維樹脂21中含有0.01wt%至5wt%的奈米碳管，使該高爾夫球桿頭能具備較清脆響亮的擊球聲響，且其生產成本較以熱塑性碳纖維複合材料低，克服習知技術需在擊球聲音低沉及高生產成本中二擇一之困境，故確實能達成本發明之目的。To sum up, the plate-shaped member 2 contains 0.01wt% to 5wt% of carbon nanotubes through the thermosetting carbon fiber resin 21 impregnated by the carbon fiber layers 22 superimposed on each other, so that the golf club head can have a relatively high performance. Crisp and loud hitting sound, and its production cost is lower than that of thermoplastic carbon fiber composite materials, overcoming the dilemma of the conventional technology that needs to choose between low hitting sound and high production cost, so it can indeed achieve the purpose of the present invention.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention, and should not limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the content of the patent specification are still within the scope of the present invention. within the scope of the invention patent.

1:球頭本體1: Ball head body

2:板狀部件2: Plate Parts

21:熱固性碳纖維樹脂21: Thermosetting carbon fiber resin

22:碳纖維層22: Carbon fiber layer

本發明之其它的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是一立體圖，說明本發明高爾夫球桿頭之一實施例； 圖2是一示意圖，說明本實施例中之一板狀部件的結構；及 圖3是一立體圖，說明該板狀部件的另一種態樣。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: 1 is a perspective view illustrating one embodiment of a golf club head of the present invention; Fig. 2 is a schematic diagram illustrating the structure of a plate-like member in this embodiment; and FIG. 3 is a perspective view illustrating another aspect of the plate-like member.

2:板狀部件 2: Plate Parts

21:熱固性碳纖維樹脂 21: Thermosetting carbon fiber resin

22:碳纖維層 22: Carbon fiber layer

Claims (5)

一種高爾夫球桿頭，包含：一球頭本體；及一板狀部件，設置於該球頭本體上，該板狀部件包括複數彼此相互疊合且含浸熱固性碳纖維樹脂的碳纖維層，該等碳纖維層所含浸的熱固性碳纖維樹脂含有0.01wt%的奈米碳管。 A golf club head, comprising: a ball head body; and a plate-shaped member disposed on the ball head body, the plate-shaped member comprising a plurality of carbon fiber layers superimposed on each other and impregnated with a thermosetting carbon fiber resin, the carbon fiber layers The impregnated thermosetting carbon fiber resin contained 0.01 wt % of carbon nanotubes. 如請求項1所述的高爾夫球桿頭，其中，該板狀部件的厚度為0.4mm至0.8mm。 The golf club head of claim 1, wherein the plate-like member has a thickness of 0.4 mm to 0.8 mm. 如請求項1所述的高爾夫球桿頭，其中，該板狀部件之該等碳纖維層為單向碳纖維布(UD)或3K碳纖維布。 The golf club head of claim 1, wherein the carbon fiber layers of the plate-like member are unidirectional carbon fiber cloth (UD) or 3K carbon fiber cloth. 如請求項1所述的高爾夫球桿頭，其中，該等碳纖維層所含浸的熱固性碳纖維樹脂為環氧樹脂(Epoxy)。 The golf club head according to claim 1, wherein the thermosetting carbon fiber resin impregnated in the carbon fiber layers is epoxy resin. 如請求項1所述的高爾夫球桿頭，其中，該板狀部件為頂蓋或底板。The golf club head of claim 1, wherein the plate-like member is a cap or a sole plate.
TW110119669A 2021-05-31 2021-05-31 golf club head TWI761222B (en)

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JP2021146861A JP7147029B1 (en) 2021-05-31 2021-09-09 golf club head
US17/669,616 US20220387863A1 (en) 2021-05-31 2022-02-11 Golf club head

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TW201422862A (en) * 2012-12-03 2014-06-16 Ind Tech Res Inst Carbon fiber composite and manufacturing method thereof

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