1308500 九、發明說明： 【發明所屬之技術領域】 關，特別是關 於—種高爾夫 本發明是和高爾夫桿頭有 才干頭设體與底板之接合構造。 5【先前技術】1308500 IX. Description of the Invention: [Technical Field to Be Invented by the Invention] In particular, the present invention relates to a golf club head having a joint structure of a head and a bottom plate. 5 [prior art]
10 m屬τι：件組成的高 = 硬焊(B— 金二膠==樹脂製成的非 軸罐金屬元件與一般金屬元件 式，但單純使_著_合又有接著力^f接的方 【發明内容】 15被之i::!主要目的在於提供一種高爾夫桿頭殼體與底 其可以提供非金屬殼體或是娜點的輕質 -芻设體與金屬底板較佳的結合強度者。 _為達成上揭目的，依據本發明所揭示的一種高爾夫桿 頭，體與底板之接合構造，包含有：—殼體，具有一頸部， ^員#/、軸孔，用以供咼爾夫轴桿插接固設，頸部内端設 一接合部；一底板，設於殼體底端，其對應頸部接合部位 置设有一接合部，·一接合件，連接殼體與底板之二接合部， 用以將殼體與底板固接成一體。 本發明的桿頭將高爾夫的軸桿藉由頸部及接合件的設 1308500 置而直接連結至底板，整體的結構強度更佳。 又’本發明的桿頭在殼體與底板的接合部位採用凸部 與凹槽的嵌接設計，使結合的強度更佳，組袭更方便。 5【實施方式】 茲舉二實施例配合圖式說明如下： 如第一至三圖所示，本發明第一實施例的高爾夫桿頭 (10)包含有： 一殼體(20),具有一頸部(21)，頸部(21)具一軸孔(22)， ίο用以供高爾夫軸桿（未圖式）插接固設，頸部内底端設一 接合部(23)。本貫施例的接合部(23)是在頸部的内底端設一 底壁(24)，並在底壁中央設一内徑較軸孔小的穿孔(25)而 成。 一底板(30)，設於殼體(20)底端，其對應頸部(21)接合 15部(23)位置設有一接合部(31)。本實施例的接合部(31)是自 底板(30)凸伸出一斜圓柱，並自柱端往内凹設一螺孔(32)。 一接合件(40) ’連接殼體(20)與底板(30)之二接合部 (23)(31) ’用以將殼體(2〇)與底板(3〇)固接成一體。本實施例 的接合件(40)是一螺栓，其頭部(41)容置在頸部(21)軸孔(22) 20底端’其身部(42)穿過頸部(21)的穿孔(2 5)而螺設在底板(3 0) 的螺孔(32) ’藉由螺接鎖合而將殼體(2〇)與底板〇〇)鎖固定 位。 一擊球面板(50)，設於殼體(20)與底板(30)前方，形成 高夫桿頭（10)之擊球面。 1308500 在殼體(2〇)與底板(3 0)之接合端設有凸部（26)與凹槽 (33) ’用以強化二者間的結合強度。本實施例是在殼體(2〇) 設凸部(26) ’底板(30)設凹槽(33)。反之亦可。 同理’在擊球面板(50)的接合端設有凸部(51)，而在殼 5體(2〇)與底板(3〇)的對應位置則設有凹槽(27)(34)，亦是強化 結合強度。 本實施例在頸部（21)設凹槽(2 7)位置的下方形成一凸 部(28) ’而擊球面板(50)在對應位置則形成一凹槽(52)，藉 此’使擊球面板(50)與頸部(21)之間形成雙重卡固結構，更 ίο加強化了擊球面板(5〇)與殼體(2〇)在頸部(21)位置的結合強 度。有效防止此部位因擊球應力而可能產生的裂痕。 本發明藉由接合件(4〇)將桿頭殼體(20)與底板(3 〇)結合 成一體’配合凸部(26)與凹槽(33)的嵌卡作用，大大提昇了 殼體(20)與底板(3〇)的結合強度，使本發明僅以黏著劑（例 15如環氧樹脂）即可將殼體(20)與底板(30)穩固的結合而無破 裂之虞。 也因為本發明上述的接合結構，因此殼體(2〇)可以使用 工程塑膠或是纖維補強樹脂（例如碳纖維）等非金屬材料， 或是鎂合金或是鋁合金等熔點較低的輕質金屬材料，而底 2〇板(30)則可使用鈦合金或是不鏽鋼或是鎢、錄等較重的金屬 材料。擊球面板(50)則可使用鈦合金或是不鏽鋼或是麻時效 鋼等較具彈性的金屬材料。 如第四圖所示’是本發明第二實施例的結構示意圖。 第二貫施例的桿頭(60)在其殼體(7〇)頸部(71)内端的接合部 1308500 (72)設一螺孔(73)，本實施例是在頸部(71)内端放置一螺帽 (74)而得’底板(8〇)的接合部(81)則設一較大内徑的凹槽(82) 及一較小内徑的穿孔(83)，接合件(9〇)則自底板(8〇)穿過凹 槽(82)及穿孔(83)螺接鎖設在頸部(71)的螺孔(73)。 本發明的接合結構雖然是針對塑膠或是複合材料或是 低熔點的金屬殼體與金屬底板結合的桿頭而設計，然而此 種、、’Q構當然也可以運用到習知的金屬殼體與金屬底板的結 合上。 1308500 【圖式簡單說明】 第一圖是本發明第一實施例之正視圖。 第二圖是沿第一圖中2-2剖線的剖視圖。 第三圖是沿第一圖中3-3剖線的剖視圖。 5 第四圖本發明第二實施例之結構示意圖。 【主要元件符號說明】10 m is τι: the height of the component = brazing (B - gold two rubber = = resin made of non-shaft metal components and general metal components, but simply _ _ _ _ _ _ _ _ _ [Summary of the Invention] 15 The main purpose of the i::! is to provide a golf club head shell and a bottom which can provide a non-metallic shell or a light point of the nano-point and the metal base plate. In order to achieve the above object, a golf club head according to the present invention, the body and the bottom plate joint structure, comprises: a casing having a neck, a member #/, a shaft hole for providing The shank shaft is inserted and fixed, and the inner end of the neck is provided with a joint portion; a bottom plate is disposed at the bottom end of the casing, and a joint portion is disposed at a position corresponding to the neck joint portion, and a joint member is connected to the shell and the joint The joint portion of the bottom plate is used for integrally fixing the casing and the bottom plate. The club head of the present invention directly connects the golf shaft rod to the bottom plate by the neck portion and the joint member 1308500, and the overall structural strength is further improved. Further, the head of the present invention adopts a convex portion and a concave portion at a joint portion between the housing and the bottom plate. The inlay design makes the bonding strength better and the grouping is more convenient. [Embodiment] The second embodiment is described with reference to the following figures: As shown in the first to third figures, the golf ball according to the first embodiment of the present invention The club head (10) comprises: a casing (20) having a neck portion (21), the neck portion (21) having a shaft hole (22) for ligating the golf shaft (not shown) The inner bottom end of the neck is provided with a joint portion (23). The joint portion (23) of the present embodiment is provided with a bottom wall (24) at the inner bottom end of the neck and an inner diameter at the center of the bottom wall. The bottom plate (30) is formed at a bottom end of the casing (20), and a joint portion (31) is disposed at a position corresponding to the neck portion (23) of the neck portion (21). The joint portion (31) of the embodiment protrudes from the bottom plate (30) by an inclined cylinder, and a screw hole (32) is recessed from the column end. A joint member (40) 'connects the shell (20) The joint portion (23) (31) of the bottom plate (30) is used to fix the housing (2) to the bottom plate (3〇). The joint member (40) of the embodiment is a bolt. The head (41) is received at the bottom end of the neck (21) shaft hole (22) 20 'the body (42) passes through the neck (21) The hole (25) is screwed to the screw hole (32) of the bottom plate (30), and the housing (2〇) and the bottom plate are locked by screwing. A ball striking panel (50) is disposed in front of the casing (20) and the bottom plate (30) to form a ball striking surface of the golf club head (10). 1308500 is provided at the joint end of the casing (2〇) and the bottom plate (30) with a convex portion (26) and a groove (33)' for reinforcing the bonding strength therebetween. In this embodiment, a recess (33) is provided in the housing (2) with the projection (26)' bottom plate (30). The opposite is also possible. Similarly, the convex end (51) is provided at the joint end of the hitting panel (50), and the recess (27) (34) is provided at the corresponding position of the shell 5 body (2〇) and the bottom plate (3〇). It is also to strengthen the bonding strength. In this embodiment, a convex portion (28) is formed below the position where the neck portion (21) is provided with the groove (27), and the ball striking panel (50) forms a groove (52) at the corresponding position, thereby A double-clamping structure is formed between the ball striking panel (50) and the neck portion (21), and the bonding strength between the ball striking panel (5〇) and the casing (2〇) at the neck (21) position is further enhanced. Effectively prevent cracks that may occur in this area due to ball striking stress. The invention combines the head housing (20) and the bottom plate (3 〇) into an integral part by the engaging member (4〇), and the engaging function of the engaging protrusion (26) and the groove (33) greatly enhances the housing. (20) The bonding strength with the bottom plate (3 turns) allows the present invention to firmly bond the casing (20) and the bottom plate (30) with only an adhesive (for example, an epoxy resin) without cracking. Also, because of the above-described joint structure of the present invention, the casing (2〇) can use non-metallic materials such as engineering plastics or fiber-reinforced resins (for example, carbon fibers), or low-melting light metals such as magnesium alloys or aluminum alloys. The material, while the bottom 2 slab (30) can use titanium alloy or stainless steel or tungsten, recorded heavy metal materials. The ball striking panel (50) can be made of a relatively flexible metal material such as titanium alloy or stainless steel or aging steel. As shown in the fourth figure, 'is a schematic structural view of the second embodiment of the present invention. The rod head (60) of the second embodiment is provided with a screw hole (73) at the joint portion 1308500 (72) at the inner end of the neck portion (71) of the casing (7), which is in the neck portion (71). A nut (74) is placed at the inner end, and a joint (81) of the bottom plate is provided with a larger inner diameter groove (82) and a smaller inner diameter hole (83). (9〇) is screwed from the bottom plate (8〇) through the groove (82) and the through hole (83) to the screw hole (73) of the neck portion (71). Although the joint structure of the present invention is designed for a plastic or composite material or a low-melting metal shell combined with a metal base plate, the 'Q structure can of course be applied to a conventional metal shell. Combined with a metal base plate. 1308500 [Simplified description of the drawings] The first figure is a front view of the first embodiment of the present invention. The second figure is a cross-sectional view taken along line 2-2 of the first figure. The third figure is a cross-sectional view taken along line 3-3 of the first figure. 5 is a schematic view showing the structure of a second embodiment of the present invention. [Main component symbol description]
10 1510 15
高爾夫桿頭（10) 殼體(20) 頸部ρυ 軸孔(22) 接合部(23) 底壁(24) 穿孔(25) 凸部(26) 凹槽(27) 凸部(28) 底板(30) 接合部(31) 螺孔(32) 凹槽(33) 凹槽(34) 接合件(40) 頭部(41) 身部(42) 擊球面板(50) 凸部(51) 凹槽(52) 桿頭(60) 殼體(70) 頸部(71) 接合部(72) 螺孔(73) 螺帽(74) 底板(80) 接合部(81) 凹槽(82) 穿孔(83) 接合件(90) 20Golf club head (10) Housing (20) Neck ρυ Shaft hole (22) Engagement (23) Bottom wall (24) Perforation (25) Projection (26) Groove (27) Projection (28) Base plate ( 30) Joint (31) Screw hole (32) Groove (33) Groove (34) Engagement (40) Head (41) Body (42) Shot panel (50) Projection (51) Groove (52) Head (60) Housing (70) Neck (71) Engagement (72) Screw hole (73) Nut (74) Base plate (80) Engagement (81) Groove (82) Perforation (83 ) Engagement (90) 20