M317871 八、新型說明： 【新型所屬之技術領域】 且特別是有關於 本新型是有關於一種高爾夫球桿頭 具有結合塊結構的高爾夫球桿頭。 【先前技術】 在高爾夫球桿的構造中，高爾夫球桿頭的打擊面板係 用以在直接接觸和打擊高爾夫球，而為桿頭的主要受力 點。打擊面板之材質的基本需求為高材料強度與高延伸率 或勒性’另外如何減少桿頭打擊面的角度變形、增加打擊 面材料勃性（容易彈性變形）及增加接觸時間，藉卩提昇穩定 性與高爾夫球飛行角度’亦為目前打擊面板的主要設計重 點。 請參照第1圖，其繪示依照習用之高爾夫球桿頭的剖 面示忍圖。目前習知的高爾夫球桿頭900可藉由桿頭本體 910結合一複合式打擊面板92〇來提升高爾夫球桿頭9〇〇 的擊球效果。此禝合式打擊面板920係由第一板體921和 第一板體922所結合而成，第一板體92丨例如係鈦金屬材 料，用以直接打擊高爾夫球。第二板體922例如係不銹鋼 材料，並與桿頭本體910的材料之間具有良焊接相容性， 藉以焊接結合此複合式打擊面板920於桿頭本艘910。由於 第一板體921的鈦金屬材料具有質量輕、高強度、抗腐蝕 等特性，因而此複合式打擊面板92〇可提升提升高爾夫球 桿頭900的擊球效果。 然而，在桿頭本體910與複合式打擊面板920的結合 M317871 H =第·'板體921 (鈦金屬)與桿頭本體㈣之間不 八有良烊接相容性，意即第 接合面P第板體921與桿頭本體910的 …、法形成良好的痒接結合，因 板920和桿頭本體91〇 氏複口式打擊面 ，·》〇穩固性’進而影響高爾夫域 頭_的整體結構強度和擊球效果。 爾夫球幹 【新型内容】 …因=本新型之—方面係在於提供—種高爾夫球桿頭， 藉乂由複。材質板體所組成的打擊面板與桿頭本體的結合 強度。 又，根據本新型之實施例，此高爾夫球桿頭至少包含 有桿頭本體、打擊面板及結合塊。桿頭本體具有正面、趾 部及喉部，其巾趾部及喉耗分職於正面的兩側；打擊 面板係設置於桿頭本體的正面，其中打擊面板至少包含有 第一板體和第二板體，第一板體具有擊球正面和結合背 面’第二板體的材質係不同於第一板體，並具有結合正面 和抵接背面，其中結合正面係結合於第一板體的結合背 面’抵接为面係結合於桿頭本體的正面。結合塊係接合於 桿頭本體的喉部與打擊面板之間，其中結合塊的材質係可 焊接相容於第二板體的材質。 因此，本新型之高爾夫球桿頭係藉由在桿頭本體和打 擊面板之間設置結合塊來提升高爾夫球桿頭的結合結構強 度，特別係關於由複合材質板體所組成的打擊面板，因而 可進一步提升高爾夫球桿頭的整體結構強度和相對擊球效 M317871 【實施方式】 請參照第2圖和第3圖，第2圖係繪示本新型之第一 實施例之高爾夫球桿頭的分解立體圖，第3圖係繪示本新 型之第一實施例之高爾夫球桿頭的剖面示意圖。本實施例 之高爾夫球桿頭100例如係鐵桿型桿頭，其包含有桿頭本 體110、打擊面板120及結合塊13〇。打擊面板12〇係設於 桿頭本體110的正面，用以直接接觸和打擊高爾夫球（未繪 示），結合塊130係用以接合於桿頭本體11〇與打擊面板12〇 之間，以加強桿頭本體11〇和打擊面板12()的結合穩固性， 提升高爾夫球桿頭100的整體結構強度。 如第2圖和第3圖所示，本實施例之桿頭本體ι1〇的 材質可例如係：碳鋼（例如S2〇c或S2〇c碳鋼）、不銹鋼（例 如17-4PH不銹鋼）、合金鋼、鐵錳鋁合金、鎳基合金、鑄 鐵、超合金鋼、鈦合金（例如Ti6A14v或cpTi鈦合金）、鋁 合金或銅合金等金屬材料，其製造方式例如：鑄造、鍛造 或機械加工。桿頭本體110設有開口 111、抵接面112、抵 接壁113及頸部114,且桿頭本體n〇具有趾部a、喉部b、 頂部c及底部d。趾部a和喉部b係分別位於桿頭本體ιι〇 之正面的兩側’頂部c和底部d係分別位於捍頭本體11〇 的上、下側。開口 111係開於桿頭本體110的正面，抵接 面112係環設於開口 lu的外緣，抵接壁113係形成於開 口 Hi鄰接喉部b的一側，頸部114係凸伸於桿頭本體11〇 的側且罪近於喉部b，用以結合高爾夫球桿之桿體（未 緣示）。 M317871 —如第2圖和第3圖所示，本實施例之打擊面板i2〇包 含第-板體121和第二板體122。第一板體121係以具高彈 性變形能力的材料所製成，例如··碳鋼、不銹鋼（例如17-4PH 不銹鋼）、鐵錳鋁合金、鈦合金〔例如Ti6A14V或cpTi鈦合 金）、鋁合金或銅合金等金屬材料。第一板體121具有擊球 正面121a、結合背面i2ib及結合側面121c，擊球正面121a 和結合背面121b係分別位於第一板體121的兩侧。擊球正 面121'係用以進行擊球，結合背面121b係用以結合第二 板體122。結合側面12ic係形成於第一板體121的一側， 且相對於桿頭本體11〇的喉部b。 如第2圖和第3圖所示，本實施例之打擊面板12〇的 第二板體122係以具高吸震能力的材料製成，且不同於第 一板體121的材質，例如：碳鋼（例如S2〇c;或S2〇c碳鋼）、 不銹鋼（例如17-4PH不銹鋼）、合金鋼、鎂合金、鎳基合金、 鑄鐵、超合金鋼、鋁合金或銅合金等金屬材料。第二板體 122具有結合正面122a、抵接背面122b及結合側面122c， 結合正面122a和抵接背面122b係分別位於第二板體i22 的兩側。結合正面122a係用以結合於第一板體121的結合 背面121b，抵接背面122b係用以結合於桿頭本體11()的抵 接面112，結合側面122c係形成於第二板體122的一側， 且相對於桿頭本體11 〇的喉部b。另外，第二板體122的材 質較佳可與桿頭本體110之間形成良好的焊接相容性，以 增加桿頭本體110與打擊面板120的組裝可靠度，特別是 焊接可靠度。 如第2圖和第3圖所示，本實施例之結合塊13〇例如 M317871 矩料’其接合於桿頭本體UG的喉部b ⑽之間’且結合塊uo係由可與第二板體i22形成良好= 接相容的材料所製成，例如：碳鋼（例如S20C或S20C石山 鋼）、不錢鋼（例如n-mr不錢鋼）、合金鋼、鎂合金2 、鑄鐵、超合金鋼、鋁合金或銅合金等金屬材料:、： ^施例的高爾夫球桿頭_結構中，第—板體ΐ2ι的結 «側面121c和第二板體122的結合侧面122“系分別接人M317871 VIII. New description: [New technical field to which it belongs] and especially related to the present invention relates to a golf club head having a joint block structure. [Prior Art] In the construction of a golf club, the striking panel of the golf club head is used to directly contact and strike the golf ball, which is the main point of force of the club head. The basic requirements for the material of the striking panel are high material strength and high elongation or rigidity. In addition, how to reduce the angular deformation of the head surface, increase the batt property of the striking surface material (easy to elastic deformation) and increase the contact time, thereby improving stability. Sex and golf flight angles are also the main design focus of the current hit panels. Referring to Figure 1, there is shown a cross-sectional view of a golf club head according to a conventional use. The conventional golf club head 900 can improve the hitting effect of the golf club head 9 by combining the head body 910 with a composite striking panel 92 。. The split type striking panel 920 is formed by combining a first plate body 921 and a first plate body 922, and the first plate body 92 is, for example, a titanium metal material for directly hitting a golf ball. The second plate 922 is, for example, made of stainless steel and has good weld compatibility with the material of the head body 910 to weld the composite strike panel 920 to the head 910. Since the titanium metal material of the first plate body 921 has characteristics of light weight, high strength, corrosion resistance, etc., the composite striking panel 92 can improve the hitting effect of the golf club head 900. However, in the combination of the head body 910 and the composite striking panel 920, M317871 H = between the 'plate body 921 (titanium metal) and the head body (four), there is no good joint compatibility, that is, the first joint surface The P plate body 921 and the head body 910 form a good itch joint, because the plate 920 and the head body 91 〇 复 复 打击 , , , , , , , , , 〇 〇 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫 高尔夫Overall structural strength and hitting effect.尔夫球干 [New content] ... Because = this aspect of the new type is to provide a golf club head, by the 。 。. The strength of the combination of the striking panel composed of the material plate body and the head body. Still further in accordance with an embodiment of the present invention, the golf club head includes at least a head body, a striking panel, and a coupling block. The head body has a front side, a toe portion and a throat portion, and the towel toe portion and the throat consumption are divided on the front sides of the head body; the striking panel is disposed on the front surface of the head body, wherein the striking panel includes at least the first board body and the first a two-plate body, the first plate body has a ball striking front surface and the back surface of the second plate body is different from the first plate body, and has a combined front surface and abutting back surface, wherein the combined front surface is coupled to the first plate body The back side 'but abutting is bonded to the front side of the head body. The bonding block is bonded between the throat of the head body and the striking panel, wherein the material of the bonding block is weldable to be compatible with the material of the second plate. Therefore, the golf club head of the present invention enhances the strength of the joint structure of the golf club head by providing a joint block between the head body and the striking panel, in particular, the striking panel composed of the composite material panel body. The overall structural strength and relative hitting effect of the golf club head can be further improved. M317871 [Embodiment] Please refer to FIG. 2 and FIG. 3, and FIG. 2 is a view showing the golf club head of the first embodiment of the present invention. The exploded perspective view, and Fig. 3 is a schematic cross-sectional view showing the golf club head of the first embodiment of the present invention. The golf club head 100 of the present embodiment is, for example, an iron-type club head including a club head body 110, a striking panel 120, and a coupling block 13A. The striking panel 12 is disposed on the front surface of the head body 110 for directly contacting and striking a golf ball (not shown), and the coupling block 130 is coupled between the head body 11〇 and the striking panel 12〇 to The combination stability of the head body 11〇 and the striking panel 12() is enhanced to enhance the overall structural strength of the golf club head 100. As shown in FIG. 2 and FIG. 3, the material of the head body ι1〇 of the present embodiment may be, for example, carbon steel (for example, S2〇c or S2〇c carbon steel), stainless steel (for example, 17-4PH stainless steel), A metal material such as alloy steel, iron-manganese alloy, nickel-based alloy, cast iron, superalloy steel, titanium alloy (for example, Ti6A14v or cpTi titanium alloy), aluminum alloy or copper alloy, which is manufactured by casting, forging or machining. The head body 110 is provided with an opening 111, an abutting surface 112, an abutting wall 113 and a neck portion 114, and the head body n has a toe a, a throat b, a top c and a bottom d. The toe a and the throat b are respectively located on both sides of the front side of the head body ιι. The top c and the bottom d are located on the upper and lower sides of the stern body 11 分别, respectively. The opening 111 is open on the front surface of the head body 110, and the abutting surface 112 is formed on the outer edge of the opening lu. The abutting wall 113 is formed on the side of the opening Hi adjacent to the throat b, and the neck 114 is convexly extended. The side of the head body 11 is sin and close to the throat b for engaging the shaft of the golf club (not shown). M317871 - As shown in Figs. 2 and 3, the striking panel i2 of the present embodiment includes the first plate body 121 and the second plate body 122. The first plate body 121 is made of a material having high elastic deformation ability, such as carbon steel, stainless steel (for example, 17-4PH stainless steel), iron manganese aluminum alloy, titanium alloy (such as Ti6A14V or cpTi titanium alloy), aluminum. Metal materials such as alloys or copper alloys. The first plate body 121 has a ball striking front surface 121a, a joint back surface i2ib, and a joint side surface 121c. The ball striking front surface 121a and the joint back surface 121b are respectively located on both sides of the first plate body 121. The ball striking face 121' is for hitting the ball, and the back face 121b is for engaging the second plate body 122. The joint side 12ic is formed on one side of the first plate body 121 and is opposite to the throat b of the head body 11. As shown in FIG. 2 and FIG. 3, the second plate 122 of the striking panel 12A of the present embodiment is made of a material having high shock absorbing ability, and is different from the material of the first plate 121, for example, carbon. Metal materials such as steel (for example, S2〇c; or S2〇c carbon steel), stainless steel (such as 17-4PH stainless steel), alloy steel, magnesium alloy, nickel-based alloy, cast iron, superalloy steel, aluminum alloy or copper alloy. The second plate body 122 has a combined front surface 122a, abutting back surface 122b and a joint side surface 122c. The combined front surface 122a and the abutting back surface 122b are respectively located on opposite sides of the second plate body i22. The joint front surface 122a is coupled to the joint back surface 121b of the first plate body 121, the abutting back surface 122b is coupled to the abutting surface 112 of the head body 11 (), and the joint side surface 122c is formed on the second plate body 122. One side, and the throat b with respect to the head body 11 . In addition, the material of the second plate body 122 preferably forms a good weld compatibility with the head body 110 to increase the assembly reliability of the head body 110 and the striking panel 120, particularly the welding reliability. As shown in FIGS. 2 and 3, the joint block 13 of the present embodiment, for example, M317871, is joined between the throat b (10) of the head body UG' and the joint block uo is made available to the second plate. Body i22 is formed of a good = compatible material, such as: carbon steel (such as S20C or S20C stone steel), stainless steel (such as n-mr steel), alloy steel, magnesium alloy 2, cast iron, super Metal materials such as alloy steel, aluminum alloy or copper alloy::: In the golf club head of the embodiment _ structure, the junction of the first plate body ΐ2ι «the side surface 121c and the second side plate 122 of the second plate body 122 are respectively connected people
^结合塊13〇的-側，而結合塊m的相對另—侧係接合 於桿頭本體m的抵接壁113,因而打擊面板⑽(第一板體 m和第二板體122)的—側可藉由結合塊⑽來結合於桿 頭本體110之喉部b。 值得注意的是，本實施例的第一板體121、第二板體 122及結合塊130分別以不同材質所製成，且第二板體 的材質可分別焊接相容於桿頭本體11()和結合塊130的材 質而結合塊13G的材質可分別焊接相容於桿頭本體11〇 和第二板體122的材質。舉例而言，當第—板體ΐ2ι的材 質例如係鈦，且桿頭本體110的材質例如係碳鋼時，第二 板體122的材質可以係碳鋼’而結合塊130的材質可以係 不録鋼。 如第2圖和第3圖所示，當本實施例之高爾夫球桿頭 進行組裝時，首先，使第一板體121和第二板體122 結合成一體，以形成打擊面板12〇,其中第一板體121和第 —板體122的結合方法例如係：爆炸焊接、輥壓、黏著或 ^述結合方法的組合使用。當使用爆炸焊接或輥壓來進行 結合時，第一板體121與第二板體122的對應結合面（結合 9 M317871 背面121b和結合正面122a)係一體成型形成一爆炸焊接層 或一輕壓層；或者，當使用黏著的結合方法時，第一板體 121與第二板體122的對應結合面（結合背面121b和結合正 面122a)之間係塗佈黏著劑，而形成一黏著層。接著，組裝 打擊面板120、結合塊130及桿頭本體11〇成一體，其中結 合塊130係用以接合於桿頭本體11〇與打擊面板12〇之間， 且結合塊130的材質係可焊接相容於桿頭本體11〇和打擊 面板的第二板體122，因而，本實施例的高爾夫球桿頭1〇〇 可藉由結合塊130來加強桿頭本體11 〇與打擊面板丨20的 結合強度。打擊面板的第二板體122與桿頭本體11〇的抵 接面112可使用例如：氬焊、雷射焊接、電子束焊接或電 漿焊接等結合方法，但亦可使用例如：硬焊、黏接、嵌設 或螺合專其他結合方法。 值彳于注意的是’本實施例的結合塊130可先結合於打 擊面板120的一側（結合側面121c和結合側面i22c)，再與 桿頭本體110組裝成高爾夫球桿頭1〇〇;或者，打擊面板 DO可先結合於桿頭本體110上，並預留一空間，以容置結 a塊13〇來結合成高爾夫球桿頭100 ;又或者，結合塊130 可先結合於桿頭本體110上，再與打擊面板12〇組裳成高 爾夫球桿頭100。然本實施例的高爾夫球桿頭1〇〇的組裝步 驟或順序可不限於上述所及，熟悉該項技術領域者可任意 j擇適當的組裝步驟或順序來達成相同的桿頭結構，惟其 向爾夫球桿頭結構不脫本創作之申請範圍所限。 ^因此，本實施例的高爾夫球桿頭100可藉由結合塊130 來加強桿頭本體110和打擊面板12G的結合強度，特別是 M317871 由複合材質板體所組成的打擊面板12〇,進而可提升高爾夫 球桿頭100的整體結構強度和擊球效果。 锖參照第4圖，其繪示依照本新型之第二實施例之高 爾夫球桿頭的剖面示意圖。本實施例與第一實施例之差異 在於高爾夫球桿頭的結合構造不同。以下僅就本實施例與 第一實》e例之相異處進行說明’關於相似處在此不再贅 述。相較於第一實施例，第二實施例之第一板體221的長 度大於第一板體222的長度’且結合塊230的高度相同於 第二板體222的高度。因而第二實施例之第一板體221的 結合側面221c係直接結合於桿頭本體11〇的抵接壁113， 且結合塊230係結合於第一板體221與第二板體222之長 度差異所形成的空間内，藉以強化高爾夫球桿頭的結合結 構強度。 請參照第5圖，其繪示依照本新型之第三實施例之高 爾夫球桿頭的剖面示意圖。以下僅就本實施例與第二實施 例之相異處進行說明，關於相似處在此不再贅述。相較於 第二實施例，第三實施例之第一板體321具有一上凸部 321a，在第一板體32：1、第二板體322及結合塊330組合於 桿頭本體110上後，第一板體321與桿頭本體11〇之間係 預留一沖壓空間e，此時，可沖壓第一板體321的上凸部 321a於此沖衝空間e内，以進一步藉由沖壓步驟來強化高 爾夫球桿頭的結合結構強度。 請參照第6圖，其繪示依照本新型之第四實施例之高 爾夫球桿頭的剖面示意圖。本實施例與第一實施例之差異 在於高爾夫球桿頭的結合構造不同。以下僅就本實施例與 11 M317871 苐貫施例之相異處進行說明，關於相似處在此不再贅 述。相較於第一實施例，第四實施例之第二板體422的長 度大於第一板體421的長度，且結合塊43〇的高度相同於 第一板體421的高度。因而第四實施例之第二板體422的 結合側面422c係直接結合於桿頭本體1丨〇的抵接壁u 3， 且結合塊430係結合於第一板體421與第二板體422之長 度差異所形成的空間中，藉以強化高爾夫球桿頭的結合結 構強度。 请參照第7圖，其繪示依照本新型之第五實施例之高 爾夫球桿頭的剖面示意圖。本實施例與第一實施例之差異 在於南爾夫球桿頭的結合構造不同。以下僅就本實施例與 第一貫施例之相異處進行說明，關於相似處在此不再贅 述。相較於第一實施例，第五實施例之結合塊53〇係一 L 形塊’且第一板體521和第二板體522之間分別具不同的 板體長度，而L形的結合塊53〇可容置並結合於第一板體 521與第二板體522之長度差異所形成的空間中，藉以強化 高爾夫球捍頭的結合結構強度。 请參照第8圖，其繪示依照本新型之第六實施例之高 爾夫球桿頭的剖面示意圖。本實施例與第一實施例之差異 在於局爾夫球桿頭的結合構造不同。以下僅就本實施例與 第一實施例之相異處進行說明，關於相似處在此不再贅 述。相較於第一實施例，第六實施例之桿頭本體11〇的抵 接壁113a係呈階梯形，且結合塊630亦呈L形，以對應於 結合於桿頭本體110的抵接壁113a。因此，藉由L形的結 合塊630來結合於桿頭本體110之階梯形的抵接壁113a， 12 M317871 可進一步提升高爾夫球桿頭的結合結構強度。 由上述本創作的實施例可知，本創作之高爾夫球桿頭 係藉由在桿頭本體和打擊面板之間設置結合塊來提升高爾 夫球桿頭的結合結構強度，特別是由複合材質板體所組成 的打擊面板，因而可提升本創作之高爾夫球桿頭的整體結 構強度和擊球效果。 雖然本新型已以一較佳實施例揭露如上，然其並非用 以限定本新型，任何熟習此技藝者，在不脫離本新型之精 神和範圍内，當可作各種之更動與潤飾，因此本新型之保 護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 為讓本新型之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之詳細說明如下： 第1圖係繪示依照習用之高爾夫球桿頭的剖面示意圖。 第2圖係繪示依照本新型之第一實施例之高爾夫球桿 頭的分解立體圖。 第3圖係繪示依照本新型之第一實施例之高爾夫球桿 頭的剖面示意圖。 第4圖係繪示依照本新型之第二實施例之高爾夫球桿 頭的剖面示意圖。 第5圖係繪示依照本新型之第三實施例之高爾夫球桿 頭的剖面示意圖。 第6圖係繪示依照本新型之第四實施例之高爾夫球桿 頭的剖面示意圖。 13 M317871 第7圖係繪示依照本新型之第五實施例之高爾夫球桿 頭的剖面示意圖。 第8圖係繪示依照本新型之第六實施例之高爾夫球桿 頭的剖面示意圖。 b :喉部 d :底部 110 :桿頭本體 112 :抵接面 114 :頸部 121 :第一板體 121b :結合背面 122 :第二板體 122b :抵接背面 130 :結合塊 221c :結合側面 230 :結合塊 321a :上凸部 330 :結合塊 422 :第二板體 430 :結合塊 522 :第二板體 630 :結合塊 910 :桿頭本體 921 :第一板體 【主要元件符號說明】 a ·趾部 c :頂部 e :沖壓空間 100:局爾夫球桿頭 111 :開口 113、113a :抵接壁 120 :打擊面板 121 a :擊球正面 121c :結合側面 122a :結合正面 122c :結合側面 221 :第一板體 222 :第二板體 321 :第一板體 322 :第二板體 421 :第一板體 422c :結合側面 521 :第一板體 5 3 0 ·結合塊 900 :南爾夫球桿頭 920 :打擊面板 922 :第二板體^ is bonded to the side of the block 13 ,, and the opposite side of the joint block m is joined to the abutment wall 113 of the head body m, thereby striking the panel (10) (the first plate body m and the second plate body 122) - The side may be coupled to the throat b of the head body 110 by a bonding block (10). It should be noted that the first plate body 121, the second plate body 122, and the coupling block 130 of the embodiment are respectively made of different materials, and the materials of the second plate body are respectively welded and compatible with the head body 11 ( And the material of the bonding block 130 and the material of the bonding block 13G can be respectively welded to the materials compatible with the head body 11A and the second plate 122. For example, when the material of the first plate body 2 2 is titanium, and the material of the head body 110 is, for example, carbon steel, the material of the second plate 122 may be carbon steel and the material of the joint block 130 may be Record steel. As shown in FIGS. 2 and 3, when the golf club head of the present embodiment is assembled, first, the first plate body 121 and the second plate body 122 are integrated into one body to form a striking panel 12A, wherein The bonding method of the first plate body 121 and the first plate body 122 is, for example, a combination of explosive welding, rolling, adhesion, or a combination method. When the combination is performed by using explosive welding or rolling, the corresponding bonding faces of the first plate body 121 and the second plate body 122 (in combination with the 9 M317871 back surface 121b and the bonding front surface 122a) are integrally formed to form an explosive welding layer or a light pressure. Alternatively, when an adhesive bonding method is used, an adhesive is applied between the corresponding bonding faces of the first plate body 121 and the second plate body 122 (the bonding back surface 121b and the bonding front surface 122a) to form an adhesive layer. Then, the assembly striking panel 120, the joint block 130 and the head body 11 are integrally formed, wherein the joint block 130 is used to be engaged between the head body 11〇 and the striking panel 12〇, and the material of the joint block 130 can be welded. The second body 122 is compatible with the head body 11 and the striking panel. Therefore, the golf club head 1 of the present embodiment can strengthen the head body 11 and the striking panel 20 by the coupling block 130. Bond strength. The abutting surface 112 of the second plate body 122 of the striking panel and the head body 11A can be combined, for example, by argon welding, laser welding, electron beam welding or plasma welding, but can also be used, for example, by brazing, Other combinations of bonding, embedding or screwing. It is to be noted that the binding block 130 of the present embodiment may be first coupled to one side of the striking panel 120 (the combined side 121c and the combined side i22c), and then assembled with the head body 110 into a golf club head 1; Alternatively, the striking panel DO may be first coupled to the head body 110, and a space is reserved to accommodate the a block 13〇 to be integrated into the golf club head 100. Alternatively, the bonding block 130 may be first coupled to the club head. The body 110 is further assembled with the striking panel 12 into a golf club head 100. However, the assembling step or sequence of the golf club head 1 of the embodiment may not be limited to the above, and those skilled in the art may arbitrarily select an appropriate assembly step or sequence to achieve the same head structure, but The club head structure is not limited by the scope of the application. Therefore, the golf club head 100 of the present embodiment can strengthen the joint strength of the head body 110 and the striking panel 12G by the joint block 130, in particular, the striking panel 12〇 composed of the composite material body of the M317871, and then The overall structural strength and hitting effect of the golf club head 100 is improved. Referring to Figure 4, there is shown a cross-sectional view of a golf club head in accordance with a second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the joint structure of the golf club head is different. In the following, only the differences between the present embodiment and the first embodiment are described. The description of the similarities will not be repeated here. Compared with the first embodiment, the length of the first plate body 221 of the second embodiment is greater than the length of the first plate body 222 and the height of the bonding block 230 is the same as the height of the second plate body 222. Therefore, the joint side surface 221c of the first plate body 221 of the second embodiment is directly coupled to the abutment wall 113 of the head body 11A, and the joint block 230 is coupled to the length of the first plate body 221 and the second plate body 222. In the space formed by the difference, the strength of the joint structure of the golf club head is strengthened. Referring to Figure 5, there is shown a cross-sectional view of a golf club head in accordance with a third embodiment of the present invention. Only the differences between the present embodiment and the second embodiment will be described below, and the details of the similarities will not be described herein. Compared with the second embodiment, the first plate body 321 of the third embodiment has an upper convex portion 321a, and the first plate body 32:1, the second plate body 322 and the joint block 330 are combined on the head body 110. After that, a punching space e is reserved between the first plate body 321 and the head body 11〇. At this time, the upper convex portion 321a of the first plate body 321 can be punched into the punching space e to further punch by punching. The steps are to strengthen the strength of the joint structure of the golf club head. Referring to Figure 6, there is shown a cross-sectional view of a golf club head in accordance with a fourth embodiment of the present invention. The difference between this embodiment and the first embodiment is that the joint structure of the golf club head is different. In the following, only the differences between this embodiment and the 11 M317871 embodiment will be described, and the similarities will not be described here. Compared with the first embodiment, the second plate body 422 of the fourth embodiment has a length greater than the length of the first plate body 421, and the height of the joint block 43 is the same as the height of the first plate body 421. Therefore, the joint side surface 422c of the second plate body 422 of the fourth embodiment is directly coupled to the abutment wall u 3 of the head body 1 , and the joint block 430 is coupled to the first plate body 421 and the second plate body 422 . In the space formed by the difference in length, the strength of the joint structure of the golf club head is strengthened. Referring to Figure 7, there is shown a cross-sectional view of a golf club head in accordance with a fifth embodiment of the present invention. The difference between this embodiment and the first embodiment is that the coupling structure of the NLF club head is different. In the following, only the differences between the present embodiment and the first embodiment will be described, and the similarities will not be described herein. Compared with the first embodiment, the bonding block 53 of the fifth embodiment is an L-shaped block and the first plate body 521 and the second plate body 522 have different plate lengths respectively, and the L-shaped combination is combined. The block 53A can be accommodated and combined in the space formed by the difference in length between the first plate body 521 and the second plate body 522, thereby strengthening the joint structure strength of the golf ball hammer. Referring to Figure 8, there is shown a cross-sectional view of a golf club head according to a sixth embodiment of the present invention. The difference between this embodiment and the first embodiment is that the joint structure of the ball club head is different. Only the differences between the present embodiment and the first embodiment will be described below, and the similarities will not be described herein. Compared with the first embodiment, the abutting wall 113a of the head body 11A of the sixth embodiment has a stepped shape, and the coupling block 630 is also L-shaped to correspond to the abutting wall coupled to the head body 110. 113a. Therefore, the L-shaped joint block 630 is coupled to the stepped abutment wall 113a of the head body 110, and the 12 M317871 can further enhance the strength of the joint structure of the golf club head. According to the embodiment of the present invention, the golf club head of the present invention improves the strength of the joint structure of the golf club head by providing a joint block between the head body and the striking panel, in particular, the composite material body. The impact panel is formed, thereby improving the overall structural strength and hitting effect of the golf club head of the present invention. Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the present invention, and it is to be understood that those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The scope of the new protection is subject to the definition of the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious, the detailed description of the drawings is as follows: Figure 1 shows a golf club head according to the prior art. Schematic diagram of the section. Fig. 2 is an exploded perspective view showing the golf club head according to the first embodiment of the present invention. Figure 3 is a cross-sectional view showing the golf club head according to the first embodiment of the present invention. Figure 4 is a cross-sectional view showing a golf club head according to a second embodiment of the present invention. Figure 5 is a cross-sectional view showing a golf club head according to a third embodiment of the present invention. Figure 6 is a cross-sectional view showing a golf club head according to a fourth embodiment of the present invention. 13 M317871 Fig. 7 is a schematic cross-sectional view showing a golf club head according to a fifth embodiment of the present invention. Figure 8 is a cross-sectional view showing a golf club head according to a sixth embodiment of the present invention. b: throat d: bottom 110: head body 112: abutment surface 114: neck 121: first plate body 121b: joint back surface 122: second plate body 122b: abutting back surface 130: joint block 221c: joint side 230: bonding block 321a: upper convex portion 330: bonding block 422: second plate body 430: bonding block 522: second plate body 630: bonding block 910: head body 921: first plate body [main component symbol description] a · toe c : top e : punching space 100 : ball head 111 : opening 113 , 113 a : abutting wall 120 : striking face 121 a : hitting front 121 c : joining side 122 a : combining front side 122 c : combining Side surface 221: first plate body 222: second plate body 321: first plate body 322: second plate body 421: first plate body 422c: joint side surface 521: first plate body 5 3 0 · joint block 900: south Golf club head 920: strike panel 922: second panel