546114 A7 B7 五、發明説明（i ) 【發明所屬的技術領域】 (請先閱讀背面之注意事項再填寫本頁} 本發明是關於組成使用在釣魚方面的釣竿的釣竿體的 製造方法。 【習知技術】 釣竿的釣竿體，是要求要有重量輕、且耐衝擊性、彎 曲性等的機械強度優異這樣的特性。因此，傳統的釣竿的 釣竿體，是將使合成樹脂浸漬在碳纖維、玻璃纖維等的強 化纖維樹脂加工成薄片狀（一般稱作「預浸漬薄片」）， 再將其捲繞在芯材上予以焙燒所製造出來的。 預浸漬薄片並不是單純地將一種材料捲繞在芯材上， 而是捲繞上複數的不同的強化纖維的預浸漬薄片，或藉由 分別使用強化纖維的排列方向不同的預浸漬薄片，讓釣竿 體的外周方向及軸方向的強度、剛性都非常好。 【發明欲解決的課題】 經濟部智慧財產局員工消費合作社印製 以傳統的釣竿體的製造方法捲繞在芯材的預浸漬薄片 ，爲了要對於芯材使預浸漬薄片的捲繞數依序變化而越向 小直徑化的前側依序使釣竿體的厚度改變，使用了在長軸 方向的部分每次捲繞其捲繞寬度都會變短的略梯形的樣式 的預浸漬薄片。 可是，在使用這種預浸漬材料來製造釣竿體時，在對 芯材捲繞時很難平行於芯材的軸方向進行捲繞，會常常產 生不良製品。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 546114 A7 B7 五、發明説明（2 ) 而由於是將同樣的預浸漬薄片重複進行捲繞，在外周 方向的其中一部分會部分地產生變厚的部分，容易產生所 謂的「釣竿體的背骨（脊骨部）」的剛性不同的部分。這 種「釣竿體的背骨」，就是所製造的釣竿體的剛性在外周 方向變得不均勻，有可能使釣竿的彈性降低。 本發明的課題，是要提供一種剛性良好且容易使用的 釣竿體的製造方法。 【用來解決課題的手段】 第1項發明的製造方法，是構成使用在釣魚方面的釣 竿的釣竿體的製造方法，包含了以下的製程。 是在實施過前端較細的錐桿處理的芯材的外周，捲繞 上作爲基礎的第一纖維強化樹脂薄片的製程。將長軸方向 長度較第一纖維強化樹脂薄片更短的第二纖維強化樹脂薄 片涵蓋長軸方向全體且在前側留下空處捲繞一周在第一纖 維強化樹脂薄片的外周的製程。 在這種製造方法，是將長軸方向較短的第二纖維強化 樹脂薄片在前側留下空處來捲繞在作爲基礎的第一纖維強 化樹脂薄片的外周，是處理讓捲繞著第二纖維強化樹脂薄 片的竿根側部分變厚。藉此，則可以形成越向前側越容易 彎曲的釣竿體。而第二纖維強化樹脂薄片的捲繞寬度方向 的長度是被設定成涵蓋長軸方向全體捲繞一周的長度，在 捲繞時在外周方向不會產生重複的部分。並且可以平行於 芯材的軸方向來進行捲繞。 i紙張尺度適用中國國家標準（CNS ) A4規格（21〇><297公釐） '~~' -5- (請先閱讀背面之注意事項再填寫本頁) C· 訂 經濟部智慧財產局員工消費合作社印製 546114 A7 B7 五、發明説明（3 ) (請先閲讀背面之注意事項再填寫本頁) 第2項發明的製造方法，在第1項發明的方法，其中 又包含有，將長軸方向長度較第二纖維強化樹脂薄片更短 的第三纖維強化樹脂薄片涵蓋長軸方向全體且在前側留下 空處來捲繞一周的製程。 在這種方法，又捲繞上第三纖維強化樹脂薄片，越向 前側則厚度會改變。藉此，則可以階段性地形成越向前側 越容易彎曲的釣竿體。而重複部分沒有產生，容易捲繞纖 維強化樹脂之處也與第1項發明相同。 除了第三纖維強化樹脂薄片之外，又同樣的依序在前 側留下空處捲繞上第四纖維強化樹脂薄片的話，則更可表 現出階段性的厚度變化。 第3項發明的製造方法，在第1或2項發明的方法， 其中又包含有：在捲繞上第一纖維強化樹脂薄片之前預先 將纖維強化樹脂帶螺旋狀地捲繞到芯材的製程、以及在全 部捲繞好纖維強化樹脂薄片之後再將纖維強化樹脂帶螺旋 狀地捲繞到其外周的製程。 經濟部智慧財產局員工消費合作杜印製 在這種方法，除了纖維強化樹脂薄片之外，還藉由將 纖維強化樹脂帶捲繞在其內周、及外周，則更可以提升釣 竿體的強度及穩定性。 第4項發明的製造方法，是構成使用在釣魚方面的釣 竿的釣竿體的製造方法，包含了以下的製程。 將第二纖維強化樹脂薄片涵蓋長軸方向全體且在前側 留下空處捲繞一周在實施過前端較細的錐桿處理的芯材的 外周的製程。將長軸方向長度較第二纖維強化樹脂薄片更 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -6- 546114 A7 ___B7_ 五、發明説明（5 ) 曲性。 (請先閱讀背面之注意事項再填寫本頁) 【發明的實施形態】 以下針對本發明的一種實施形態參照圖面來加以說明 〇 (釣竿的全體構造） 如第1圖所示，這種釣竿，是具有：主竿1、以接續 形式連結在主竿1的前側的主上竿2、中竿3、及前頭細 竿4。各釣竿體，各竿體是將使合成樹脂浸漬在碳纖維或 玻璃纖維等的強化纖維的纖維強化樹脂所構成的前端較細 的筒狀構件。具體來說，是把將纖維強化樹脂（預浸漬材 料）加工成薄片狀的預浸漬薄片或加工成帶狀的預浸漬帶 捲繞到芯材上，再予以焙燒而形成的構件。 經濟部智慧財產局員工消費合作社印製 這個主竿1，是具有形成在其周面可裝卸自如地安裝 捲線器的捲線器座5。而在各釣竿體1〜4的周面，分別 在軸方向隔著一定的間隔安裝有複數的釣線導座6。而且 ，從安裝在捲線器座5的捲線器（沒有圖示）拉出的釣線 ，會一邊依序被導引至釣線導座6，一邊被導引到前側。 (釣竿體的製造方法） 構成這種釣竿的主竿1〜前頭細竿4，是用以下的製 造方法所製造出來的。 首先，如第2圖所示，因應需要將蠟等的脫模劑塗敷 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -8 - 546114 A7 B7 五、發明説明（6 ) 在形成爲前端較細的錐桿的心軸（芯材）1 0 0的外周。 接下來，在塗敷過脫模劑的心軸1 0 0的外周面螺旋狀且 無間隙地捲繞上預浸漬帶2 1。該預浸漬帶2 1，是將碳 纖維朝帶子的長軸方向（心軸1 0 0的外周方向）整齊排 列再浸漬上合成樹脂的構件。 接下來，在心軸1 0 0，捲繞上第一預浸漬薄片2 2 。第一預浸漬材料2 2，例如，是將玻璃強化纖維朝交叉 方向排列且將拉伸彈性率調整爲7 t /m m 2左右的構件， 或將碳纖維朝交叉方向整齊排列且將拉伸彈性率調整爲 1 5〜1 7 t /m m 2左右的構件等，是彈性率較低的低彈 性率預浸漬帶。是被加工成越向前側捲繞寬度越窄的略梯 形的預浸漬材料。然後，捲繞數周在心軸1 〇 〇的外周。 接下來，在其外周捲繞上第二預浸漬材料2 3。該第 二預浸漬材料2 3，是將碳纖維朝向心軸1 〇 〇的長軸方 向整齊排列的預浸漬帶。該碳纖維的拉伸彈性率，是與第 一預浸漬材料2 2相同或稍大較佳，拉伸彈性率爲1 5 t / m m 2左右。該第二預浸漬材料2 3，其前側端部與竿根 側端部的捲繞寬度，是分別被設定成合乎所捲繞的心軸 1 0 0 (乃至第一預浸漬材料2 2 )的外徑。也就是說， 第一預浸漬材料2 3，在長軸方向全體只會捲繞一周（一 層）°並且，該第二預浸漬材料2 3，其長軸方向長度較 第一預浸漬材料2 2更短（例如，如果第一預浸漬材料 2 2的長軸方向長度爲1 〇 〇 〇 m m，則第二預浸漬材料 2 3的長軸方向長度則爲7 〇 〇 1T1 m左右）。而且，第二 本紙張尺度適用中國國家標準（CNS ) A#規格（2i〇X297公釐） "" -9- (請先閱讀背面之注意事項再填寫本頁)546114 A7 B7 V. Description of the invention (i) [Technical field to which the invention belongs] (Please read the precautions on the back before filling out this page} The present invention relates to a method for manufacturing a fishing rod body that constitutes a fishing rod used in fishing. Known technology] The fishing rod body of a fishing rod is required to have light weight and excellent mechanical strength such as impact resistance and bendability. Therefore, the conventional fishing rod body is made by impregnating carbon fiber and glass with synthetic resin. Reinforced fiber resin such as fiber is processed into a thin sheet (commonly referred to as a "pre-impregnated sheet") and then wound around a core material and fired. Pre-impregnated sheet is not simply a kind of material wound around On the core material, a plurality of prepreg sheets with different reinforcing fibers are wound, or by using prepreg sheets with different arrangement directions of the reinforcing fibers, the strength and rigidity of the fishing rod body in the outer circumferential direction and the axial direction are both [Problems to be solved by the invention] Printed by traditional manufacturing method of fishing rod body printed by the staff consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs For the prepreg sheet of the core material, in order to sequentially change the number of windings of the prepreg sheet for the core material, the thickness of the fishing rod body is sequentially changed in order to decrease the diameter toward the front side. A slightly trapezoidal prepreg sheet whose winding width is shortened is wound. However, when using this prepreg material to manufacture a fishing rod body, it is difficult to parallel the core material's axis direction when winding the core material. Defective products are often produced when winding. This paper size is in accordance with Chinese National Standard (CNS) A4 (210X 297 mm) 546114 A7 B7 5. Description of the invention (2) Because the same prepreg sheet is repeatedly rolled Around, a part of the outer circumferential direction becomes partially thickened, and it is easy to produce a so-called "backbone (spine) of a fishing rod body" with different rigidity. This "backbone of a fishing rod body" is manufactured The rigidity of the fishing rod body becomes non-uniform in the outer circumferential direction, which may reduce the elasticity of the fishing rod. The object of the present invention is to provide a fishing rod body with good rigidity and easy to use. [Means for solving the problem] The manufacturing method of the first invention is a manufacturing method of a fishing rod body constituting a fishing rod used for fishing, and includes the following processes. The tapered rod with a thinner tip has been implemented. The outer periphery of the processed core material is wound with a first fiber-reinforced resin sheet as a basis. The second fiber-reinforced resin sheet having a shorter length in the longitudinal direction than the first fiber-reinforced resin sheet covers the entire length in the long-axis direction. A process in which a space is left on the front side for one week and wound on the outer periphery of the first fiber-reinforced resin sheet. In this manufacturing method, a second fiber-reinforced resin sheet with a short major axis direction is left on the front side and is wound around The outer periphery of the first fiber-reinforced resin sheet as a base is processed to thicken the root-side portion around which the second fiber-reinforced resin sheet is wound. This makes it possible to form a fishing rod body that is more easily bent toward the front side. On the other hand, the length of the second fiber-reinforced resin sheet in the winding width direction is set to cover the entire length of the winding in the major axis direction, and there is no overlap in the outer circumferential direction during winding. It can be wound parallel to the axial direction of the core material. i Paper size applies Chinese National Standard (CNS) A4 specifications (21〇 > < 297mm) '~~' -5- (Please read the precautions on the back before filling this page) C. Order the intellectual property of the Ministry of Economic Affairs Printed by the Bureau's Consumer Cooperatives 546114 A7 B7 V. Invention Description (3) (Please read the notes on the back before filling this page) The manufacturing method of the second invention, the method of the first invention, which also includes, A process of winding a third fiber-reinforced resin sheet having a length in the long-axis direction shorter than that in the second fiber-reinforced resin sheet over the entire length in the long-axis direction and leaving a space on the front side for one round. In this method, the third fiber-reinforced resin sheet is wound up again, and the thickness changes as it goes to the front side. Thereby, a fishing rod body which is more easily bent toward the front side can be formed in stages. The repeating portion was not generated, and the point where the fiber-reinforced resin was easily wound was also the same as that of the first invention. In addition to the third fiber-reinforced resin sheet, if the fourth fiber-reinforced resin sheet is wound around the front side in the same order in the same manner, a stepwise thickness change can be exhibited. The manufacturing method of the third invention is the method of the first or second invention, further comprising a process of spirally winding the fiber-reinforced resin tape around the core material before winding the first fiber-reinforced resin sheet. And a process of spirally winding the fiber-reinforced resin tape around the fiber-reinforced resin sheet after the fiber-reinforced resin sheet is completely wound. The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs is printed in this method. In addition to the fiber-reinforced resin sheet, by winding the fiber-reinforced resin tape around its inner and outer periphery, the strength of the fishing rod body can be further enhanced. And stability. The manufacturing method of the fourth invention is a manufacturing method of a fishing rod body constituting a fishing rod for fishing, and includes the following processes. A process of winding the second fiber-reinforced resin sheet over the entire length in the long axis direction and leaving a space on the front side for one week, and subjecting the outer periphery of the core material that has been tapered to a thinner tip. The length in the long axis direction is longer than that of the second fiber-reinforced resin sheet. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -6- 546114 A7 ___B7_ V. Description of the invention (5) Flexibility. (Please read the precautions on the back before filling out this page) [Embodiment of the invention] An embodiment of the present invention will be described below with reference to the drawing. (The overall structure of the fishing rod) As shown in Figure 1, this fishing rod It has: a main pole 1, a main upper pole 2, a middle pole 3, and a front thin pole 4 connected to the front side of the main pole 1 in a continuous form. Each of the fishing rod bodies is a thin cylindrical member made of a fiber-reinforced resin in which a synthetic resin is impregnated with a reinforcing fiber such as carbon fiber or glass fiber. Specifically, it is a member formed by processing a fiber-reinforced resin (prepreg material) into a sheet-like prepreg sheet or a tape-shaped prepreg tape, winding it around a core material, and then firing it. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs This main pole 1 is provided with a reel holder 5 formed on the periphery of the main body so that the reel can be detachably mounted. On the peripheral surface of each of the fishing rod bodies 1 to 4, a plurality of fishing line guides 6 are mounted at regular intervals in the axial direction. Furthermore, the fishing line drawn from a reel (not shown) mounted on the reel stand 5 is guided to the front side while being sequentially guided to the fishing line guide 6. (Manufacturing method of fishing rod body) The main rod 1 to the front thin rod 4 constituting such a fishing rod are manufactured by the following manufacturing method. First, as shown in Figure 2, as required, a wax or other mold release agent is applied. The paper is sized according to the Chinese National Standard (CNS) A4 (210X 297 mm) -8-546114 A7 B7 5. Description of the invention (6 ) On the outer periphery of a mandrel (core material) 100 which is formed as a tapered rod with a thinner tip. Next, a prepreg tape 21 is wound around the outer peripheral surface of the mandrel 100 coated with the mold release agent in a spiral shape without any gap. This prepreg belt 21 is a member in which carbon fibers are aligned in the long axis direction of the belt (the outer peripheral direction of the mandrel 100) and then impregnated with synthetic resin. Next, the first prepreg sheet 2 2 is wound on the mandrel 100. The first prepreg 22 is, for example, a member in which glass-reinforced fibers are aligned in a cross direction and a tensile elastic modulus is adjusted to about 7 t / mm 2, or carbon fibers are aligned in a cross direction and a tensile elastic modulus is adjusted. It is a low-elasticity prepreg with a low elasticity, such as a member adjusted to about 15 to 17 t / mm 2. It is processed into a slightly trapezoidal prepreg with a narrower winding width toward the front side. Then, it was wound around the outer periphery of the mandrel for several weeks. Next, a second prepreg 23 is wound around its outer periphery. The second prepreg 23 is a prepreg tape in which carbon fibers are aligned in a long axis direction of a mandrel 1000. The tensile elastic modulus of the carbon fiber is the same as or slightly larger than that of the first prepreg 22, and the tensile elastic modulus is about 15 t / m2. The winding widths of the second prepreg material 23 and the front-side end portion and the root-side end portion of the second prepreg material 23 are set to conform to the mandrel 1 0 0 (and even the first prepreg material 2 2). Outer diameter. That is to say, the first prepreg material 2 3 can only be wound once in the long axis direction (one layer), and the second prepreg material 2 3 has a length in the long axis direction that is longer than the first prepreg material 2 2. Shorter (for example, if the length in the long-axis direction of the first prepreg 22 is 1,000 mm, the length in the long-axis direction of the second prepreg 23 is about 7000 T1 m). In addition, the second paper size applies the Chinese National Standard (CNS) A # specification (2i〇X297 mm) " " -9- (Please read the precautions on the back before filling this page)
、1T 經濟部智慧財產局員工消費合作社印製 546114 A7 B7 五、發明説明（8 ) 軸1 0 0抽出，將成型用帶子等剝離，將兩端切成適當的 長度，實施表面處理，則製造出釣竿體。 (請先閲讀背面之注意事項再填寫本頁) 在上述的說明中，雖然是說明從第一預浸漬材料22 依序捲繞到心軸1 0 0，而相反的，也有從第四預浸漬材 料2 5開始依序捲繞到心軸1 0 〇的方法，在這種情況， 也可以製造出讓所焙燒的預浸漬材料一體化的結果相同的 釣竿體。 也就是，在對心軸1 0 0捲繞上所需要的預浸漬帶 2 1之後，捲繞上一周第四預浸漬材料2 5，且在前側留 下空處分別捲繞上一周第三預浸漬材料2 4、第二預浸漬 材料2 3，然後再捲繞上作爲基礎的第一預浸漬材料2 2 。採用這種相反的製程的話，在製造時就可以防止捲繞上 去的預浸漬材料產生剝落，而所製造的釣竿體的裂痕也會 〇 經濟部智慧財產局員工消費合作社印製 在這種方法中，由於是在作爲基礎的第一預浸漬材料 2 2的外周依序縮短長軸方向長度且在前側留下空處捲繞 上一周第二〜第四預浸漬材料2 3〜2 5，所以捲繞時在 外周方向不會產生重複的部分，不容易產生脊骨部。而可 以階段性的調整前側的厚度，而可以讓竿體表現出良好的 彈性。並且各預浸漬材料的捲繞也變得容易且製造也較容 易了。 在上述說明中雖然有舉例出一些數値，而並不限定於 此，可以因應製造的釣竿體的種類或直徑來作適當設定。 特別是要求要釣竿體的良好的彎曲性，一支釣竿體能夠連 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇X297公釐） -11 - 546114 A7 B7 五、發明説明（9 ) 續的柔順的彎曲，最好也適用於僅由位於前側直徑較小的 釣竿體、長軸方向長度很長的一支釣竿體所構成的一支釣 竿。 (應用例） 所製造出來的釣竿體，如第3圖所示，釣竿體的厚度 到外徑是越向前側會依序階段性的變化。因此，在這個階 段性的外徑變化的部分來抵住釣線導座6的腳部再以捲線 捲繞將其固定的話，階段性的變化在外觀上不會特別起眼 ，而關於釣線導座6的固定的定位性及其穩定性都會很好 (請先閱讀背面之注意事項再填寫本頁) 訂 【發明效果】 藉由本發明的方法，則可容易地製造出剛性良好且容 易使用的釣竿體。 【圖面說明】 經濟部智慧財產局員工消費合作社印製 第1圖是採用本發明的一種實施形態的釣竿的全體圖 〇 第2圖是釣竿體的製程的顯示圖。 第3圖是本發明的應用例的顯示圖。 【圖號說明】 2 1 :預浸漬帶 本紙張尺度適用中國國家標準（CNS ) A4規格（210Χ：297公釐） -12-1T printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 546114 A7 B7 V. Description of the invention (8) Withdraw the shaft 100, peel off the molding tape, etc., cut both ends to an appropriate length, and perform surface treatment, then manufacture Out of the fishing rod body. (Please read the precautions on the back before filling in this page.) In the above description, it is explained that the first prepreg material 22 is sequentially wound onto the mandrel 1 0 0, and conversely, there is also the fourth prepreg. A method in which the materials 25 are sequentially wound onto the mandrel 100 is started. In this case, it is also possible to manufacture a fishing rod body that has the same result of integrating the fired prepreg materials. That is, after winding the required prepreg tape 21 on the mandrel 100, the fourth prepreg material 25 is wound last week, and the front side is left with a third pre-impregnation material, which is wound around the third pre-impregnation material. The impregnating material 2 4 and the second prepreg material 2 3 are then wound on the first prepreg material 2 2 as a base. If this reverse process is used, the pre-impregnated material that is rolled up can be prevented from peeling during manufacturing, and the cracks in the fishing rod body produced will also be printed in this method by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Since the length of the long-axis direction is sequentially shortened on the outer periphery of the first prepreg material 2 2 as a base, and a space is left on the front side, the second to fourth prepreg materials 2 3 to 2 5 are rolled up, so the roll There will be no overlapping parts in the peripheral direction when winding, and it is difficult to generate spine parts. The thickness of the front side can be adjusted in stages, so that the rod can show good elasticity. In addition, the winding of each prepreg becomes easier and the manufacturing is easier. Although some figures are given in the above description, it is not limited to this, and can be appropriately set according to the type or diameter of the fishing rod body to be manufactured. In particular, it is required to have good bendability of the fishing rod body. A fishing rod body can be connected to the paper size to apply the Chinese National Standard (CNS) A4 specification (21 × 297 mm) -11-546114 A7 B7 V. Description of the invention (9) The continuous and flexible bending is also preferably applicable to a fishing rod consisting only of a fishing rod body with a small diameter on the front side and a fishing rod body with a long length in the long axis direction. (Application example) As shown in Fig. 3, the thickness of the manufactured fishing rod body is changed stepwise from the front to the outer diameter. Therefore, if the stepped outer diameter changes against the leg of the fishing line guide 6 and is fixed by winding the coil, the stepwise change will not be particularly noticeable in appearance. The fixed positioning and stability of the seat 6 will be very good (please read the precautions on the back before filling in this page). [Effect of the invention] With the method of the present invention, it is easy to produce a rigid and easy to use Fishing rod body. [Illustration of the drawing] Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figure 1 is an overall view of a fishing rod adopting an embodiment of the present invention. Figure 2 is a diagram showing the manufacturing process of the fishing rod body. FIG. 3 is a display diagram of an application example of the present invention. [Illustration of drawing number] 2 1: Pre-impregnated tape The paper size is applicable to Chinese National Standard (CNS) A4 specification (210 ×: 297 mm) -12-