200306149 ⑴ 玖、發明說明 【發明所屬的技術領域】 本發明是關於使用在釣魚方面的釣竿，特別是關於在 構成釣竿的竿體的周面具有被稱作滑動導座的可朝軸方向 移動的釣線導座的釣竿。 【先行技術】200306149 ⑴ 玖, description of the invention [Technical field to which the invention belongs] The present invention relates to a fishing rod used for fishing, and more particularly, to a shaft that can be moved in an axial direction called a slide guide on a peripheral surface of a rod body constituting the fishing rod. Fishing rod for fishing line guide. [Advanced Technology]
在釣竿當中，有以所謂的抽出形式連結複數的竿體的 釣竿。這種釣竿，可依序把前側所連結的竿體收容在設定 成大直徑的竿根側的竿體內。在要釣魚時，則將各竿體依 序拉出組成一支釣竿，當要收起來時就將前側的各竿體依 序收容到竿根側的竿體內而成爲小型化的狀態。Among the fishing rods, there are fishing rods that connect a plurality of rod bodies in a so-called extraction form. In this fishing rod, the rod body connected to the front side can be sequentially housed in the rod body set to the large root diameter side. When fishing is required, the rods are sequentially pulled out to form a fishing rod. When the rods are to be stowed, the front rods are sequentially stored in the rod body on the root side to become a miniaturized state.
即使是這種抽出形式的釣竿，也需要配置用來將來自 於配置在竿根側的竿體的周面的捲線器的釣線依序導引至 前側的釣線導座。可是，配置在竿體的外周面的釣線導座 在以抽出形式收容竿體時會造成妨礙。因此，在把竿體本 身依序收容到把手側的竿體內的抽出形式的釣竿，釣線導 座是如下述的構造。 也就是，竿體會實施前端較細的錐桿處理，在各竿體 的前側端部配置了固定在其周面位置的固定導座，在其竿 根側配置了複數的滑動導座。該滑動導座具有在竿體插通 的狀態配置於竿體周面的管部’該管部是在竿體的任意軸 方向位置配合其外徑被固定著。當以抽出形式收容竿體 時，會使各滑動導座在周面上朝前側滑動到固定導座。在 -6 - (2) 200306149 使用時，是使各滑動導座在周面上朝竿根側滑動固定在任 意的位置。 【發明內容】 [發明欲解決的課題]Even with this type of drawn-out fishing rod, it is necessary to arrange the fishing line from the reel arranged on the peripheral surface of the rod on the root side to the fishing line guide in the front side in order. However, the fishing line guide provided on the outer peripheral surface of the rod body may cause obstacles when the rod body is received in a drawn form. Therefore, the fishing line guide has a structure as described below for a fishing rod of a draw-out type in which the body itself is sequentially accommodated in the handle body. That is, the rod body is subjected to a tapered rod with a thinner tip. A fixed guide seat fixed to the peripheral surface position is arranged at the front end of each rod body, and a plurality of slide guide seats are arranged at the root side of each rod body. This slide guide has a tube portion 'which is arranged on the peripheral surface of the rod body in a state where the rod body is inserted, and the tube portion is fixed at an arbitrary axial direction position of the rod body and its outer diameter is fixed. When the rod body is accommodated in a withdrawn form, each slide guide is caused to slide to the front side on the peripheral surface to the fixed guide. When using -6-(2) 200306149, each slide guide is fixed at any position by sliding it on the peripheral surface toward the root side. [Summary of the Invention] [Problems to be Solved by the Invention]
而把釣線導座配置在竿體周面的「外穿線式釣竿」， 會有釣線容易黏附在竿體周面這樣的問題。也就是說，在 室外，特別是在靠近水邊的野外所使用的釣竿容易會有水 或雨滴附著在竿體周面，並且，投入到水中的釣線也會有 水附著上去。因此，在釣線導座與釣線導座之間，釣線會 黏附在竿體周面，而可能會妨礙釣線的順暢的出入。 因此，可以在竿體周面實施網目印刷來設置精細的凹 凸來抑制釣線的黏附現象。可是，利用這種網目印刷所形 成的凹凸的耐久性並不是很好。在有滑動導座移動於竿體 周面的竿體，可能會由於滑動導座的移動讓網目印刷剝離 甚至於毀損。 本發明的課題是要提供一種能長期有效地抑制釣線的 黏附現象的釣竿。 [用以解決課題的手段] 第1發明的釣竿，是以抽出形式連結複數的竿體的釣 竿’是具備有：實施了前端較細的錐桿處理的筒狀體的竿 體、以及配置成可朝軸方向自由移動於竿體的周面且可固 定在預定位置的複數的滑動導座。該竿體，是具有：筒狀 -7 - (3) (3)200306149 的主體部、在軸方向隔著間隔形成且其圓周面較主體部更 大直徑增厚化的部分的增厚部、以及在相鄰的增厚部的軸 方向間的主體部的周面朝軸方向連續形成爲螺旋狀的突起 部。相鄰的增厚部的由主體部起算的高度是比相鄰的增厚 部的軸方向間的突起部的由主體部起算的高度更高。另一 方面，複數的滑動導座，是具有在竿體插穿的狀態下配置 於竿體周面的管狀的固定部。一個滑動導座的固定部的內 徑是合乎所對應的增厚部的外徑。 在該竿體中，在收容時，是先將各滑動導座朝向前側 移動，將各竿體依序以抽出形式收容到竿根側的竿體內而 成爲小型化的狀態。在要使用時，將複數的竿體依序朝前 側抽出，以抽出形式連結組成一支長釣竿。將配置在各竿 體的周面的複數的滑動導座依序朝向竿根側滑動，是各個 滑動導座的固定部嵌裝固定在對應的增厚部。 在該釣竿的竿體的增厚部之間的主體部周面有形成爲 螺旋狀的突起部，則抑制了固定在增厚部上的滑動導座與 鄰接的滑動導座之間的釣線的黏附現象。而滑動導座本身 是使其固定部嵌裝在增厚部的構造’增厚部的局度是設疋 得比突起部的高度更高，所以突起部不會妨礙滑動導座的 滑動。而由於滑動導座與突起部的接觸很少所以可以防止 互相毀損的情形。 第2發明的釣竿，針對第1發明的釣竿’突起部是由 將碳纖維浸漬在合成樹脂的預浸漬材料所構成，是將碳纖 維朝向繩部的長軸方向排列的構造。 - 8 - (4) (4)200306149 這種把碳纖維朝向長軸方向排列的材料螺旋狀地配置 在竿體的周面的突起部，可抑制釣線對竿體周面的黏附現 象，並且可達到對管狀的竿體補強其壓潰強度或剛性的效 果。一般來說，由於竿體本身也是由預浸漬材料所構成， 突起部與竿體本身可一體成形，讓突起部的強度也很優 異。 第3發明的釣竿，針對第1或2發明的釣竿，是具 有：在前側端部內周面具有嵌合母部的大直徑竿體、以及 以抽出形式連結在大直徑竿體的前側，在竿根側端部外周 面具有可嵌裝於嵌合母部的第一嵌合公部且在前側的外周 面具有可嵌裝於嵌合母部的第二嵌合公部的小直徑竿體。 在該釣竿，可以在：以抽出形式將大直徑竿體與小直 徑竿體抽出的延伸狀態、與以抽出形式將小直徑竿體收容 在大直徑竿體內的收容狀態相互固定使用，來調整釣竿全 體的長度來進行釣魚。在延伸狀態，釣魚者將小直徑竿體 的第一嵌合公部嵌裝在大直徑竿體的嵌合母部來將竿體相 互連結固定。另一方面，在收容狀態，釣魚者將小直徑竿 體的第二嵌合公部嵌裝在大直徑竿體的嵌合母部來將竿體 相互連結固定。 這種釣竿的釣線黏附現象，特別是延伸狀態的釣線對 小直徑竿體周面的黏附現象的問題，第一*嵌合公部與第二 嵌合公部有增厚部，在其間形成有螺旋狀的突起部，則可 抑制釣線的黏附現象。由於第一嵌合公部及第二嵌合公部 的高度較該突起部更高，所以能減少在小直徑竿體出入時 -9- (5) (5)200306149 的突起部的磨損破損。 【實施方式】 [第一實施方式] 採用本發明的第一實施方式的釣竿，如第1圖所示， 是具有：主竿1、依序以抽出形式連結在主竿1的前側的 主上竿2、中竿3、及前頭細竿4。這些主竿1〜前頭細 竿4 ’是由將合成樹脂浸漬到碳纖維或玻璃纖維等的預浸 漬材料所形成的前端較細的筒狀構件，主上竿2〜前頭細 竿4是可自由從前側依序插入到竿根側的竿體的內部。 竿體的數量可任意設定，並不限定爲如上述的四支。 主竿1 ，是具有形成於外周面的可自由裝卸地安裝捲 線器（沒有圖示）的捲線器座5。該捲線器座5是將以其他 方式用合成樹脂形成的管狀的構件配置固定在預定的位置 所形成的。而在主竿1的竿根側端部內周面配置有母螺紋 構件（沒有圖示），在該處螺合著可自由裝卸的尾栓部6。 而在主竿1的前側端部外周面配置有固定式的釣線導座。 並且，該主竿1的前側端部內周面則成爲用來連結固定主 上竿2的嵌合母部。 主上竿2〜前頭細竿4如上述是依序連結在主竿1的 前側形成前端較細的錐桿的竿體。在各個竿體，爲了要能 以抽出形式連結，則需要在前側端部內周面形成嵌合母 部，在竿根側端部形成嵌合母部。這些竿體的構造基本上 是同樣的，所以下面以中竿3爲例來加以說明。 -10- (6) (6)200306149 如第2圖及第3圖詳細顯示，中竿3 ，是具有：實施 了前端較細的錐桿處理的筒狀體的主體部1 1、在軸方向 隔著預定的間隔形成在主體部1 1的周面上的複數的增厚 部1 2、以及形成在該增厚部1 2與鄰接的增厚部1 2之 間的主體部1 1的周面的突起部1 3。而在該中竿3的周 面’是配置有：固定式的固定導座7、與可朝軸方向自由 移動的複數的滑動導座2 0。 主體部1 1 ’如上述，是由將合成樹脂浸漬到碳纖維 等的強化纖維的預浸漬材料所構成的筒狀體。具體來說， 是將帶狀或薄片狀的預浸漬材料捲繞積疊在實施了預定的 前端較細的錐桿處理的芯材，將其焙燒，再將芯材抽出所 製造而成的。 增厚部1 2，是周面較主體部1 1更大直徑且更厚的 部分。具體來說’在形成上述的主體部1 1時，是將同樣 的預浸漬材料部分地捲繞積疊而一體地與主體部1 1焙燒 形成。該增厚部1 2是用來固定後述的滑動導座2 〇的部 分，需要對應配置的滑動導座2 0的數量來設置。該增厚 部1 2的由主體部1 1周面起算的高度（參照第2圖 △ X )，是設定成較後述的突起部i 3的由主體部1 1周 面起算的高度（參照第2圖ΔΥ)更高。也就是說，爲了確 保所需要的高度’在將預浸漬材料部分地積疊焙燒之後， 要硏磨周面，來把增厚部1 2調整成預定的高度。 突起部1 3 ，是在增厚部1 2與相鄰的增厚部1 2的 軸方向間的主體部1 1的周面朝軸方向形成爲螺旋狀。具 -11- (7) (7)200306149 體來說，當形成上述主體部1 1時，是把加工成繩狀的預 浸漬材料螺旋狀地捲繞在預定的主體部1 1的周面，是一 體性地焙燒而成的構造。該螺旋的軸方向間隔（間距）是3 〜4 m m左右的間隔。突起部1 3的高度，是加工繩狀的 預浸漬材料或在焙燒後硏磨周面設定成0 · 1〜1 m m左 右。該繩狀預浸漬材料是將碳纖維朝向該繩部的長軸方向 排列且浸漬環氧樹脂等的合成樹脂的構造較佳。藉由使用 這種繩狀預浸漬材料，用強化纖維補強竿體的圓周方向， 則可補強竿體的壓潰強度.剛性。 如第1圖所示，固定導座7是配置固定在形成於中竿 3的前側端部外周面的增厚部1 2上。滑動導座2 0是複 數個，被配置於該固定導座7的竿根側。兩者是固定在預 定的位置而其中一種是可滑動的，另一種不能滑動，其構 造相同，以下來說明滑動導座2 0。 如第2圖及第3圖所示，滑動導座2 0，是由：管狀 的固定部2 1 、從固定部2 1立起的腳部2 2、以及塡入 固定在腳部2 2的頭端而朝向軸方向開口的導環部2 3所 構成。 固定部2 1 ，是在中竿3插通的狀態配置在中竿3的 周面的管狀的構件。是以合成樹脂甚至於金屬所形成且在 其內周面也可配置橡膠材料。各個滑動導座2 0的固定部 2 1 ，各個內徑是設定成合乎各個上述增厚部1 2的外 徑。在實施了前端較細的錐桿處理的中竿3，固定部2 1 是嵌裝於對應的增厚部1 2且可從對應的增厚部1 2向前 -12- (8) (8)200306149 側滑動。 腳部2 2是從固定部2 1立起的部分，是與固定部 2 1不同體或是一體地形成。其頭端是朝向軸方向開口。 在其開口部是塡入固定有導環部2 3 ’導環部2 3是由陶 瓷等的硬質構件所構成，讓釣線插通該部分。 固定導座7也是採用與該滑動導座2 0同樣的構造， 其固定部是藉由黏接劑固定在最前側的增厚部1 2，不能 朝軸方向移動。以上雖然是針對中竿3來說明，而主上竿 2與前頭細竿4是採用同樣的構造。 在這種釣竿中，在收容時，在主上竿2〜前頭細竿 4，是將其周面的各滑動導座2 0移動到前側，然後依序 以抽出形式將竿體收容到竿根側的竿體內成爲小型化的狀 態。在要使用時，是從前頭細竿4開始依序抽出至前側， 以抽出形式相互連結固定作成一支長釣竿。然後，將配置 在主上竿2〜前頭細竿4的各周面的複數的滑動導座2 0 依序滑動到竿根側，使各個滑動導座2 0的固定部2 1嵌 裝固定在對應的增厚部1 2。 在使用時，是先將捲線器安裝在捲線器座5 ，一邊將 來自於該捲線器的釣線依序插通到各釣線導座的導環部， 且一邊將釣線導引至前側。此時，在固定於增厚部1 2上 的滑動導座2 0與鄰接的滑動導座2 0之間所形成的突起 部1 3，能夠防止在滑動導座2 0之間鬆弛的釣線黏附到 竿體的主體部1 1的周面。而如第3圖所示，滑動導座 2 0的固定部2 1是嵌裝於增厚部1 2 (高度是ΔΧ)，其 -13- (9) (9)200306149 固定部2 1的內徑是大於突起部1 3的高度（ΔΥ)。藉 此’讓突起部1 2不會妨礙滑動導座2 0的軸方向移動。 [第一貫施方式] 以下，說明本發明的第二實施方式。 採用本發明的第二實施方式的釣竿，與上述第一實施 方式同樣的，具有主竿3 1〜前頭細竿3 4。中竿3 3及 則頭細千3 4是具備有與上述實施方式同樣的構造，主;^ 3 1與主上竿3 2，是採用如下的構造。 如第4圖及第5圖所示，主竿31 ，是實施了前端較 細的錐桿處理的筒狀體，在其前端部內周面具有嵌合母音Β 3 1 a 。嵌合母部3 1 a與其他部分相比是讓其內徑特$ 小直徑化的部分，其內周面是與主上竿3 2嵌裝的部分。 而因應需要也可在竿根側端部內周面形成同樣的嵌合$ 部。 主上竿3 2，是以抽出形式連結在主竿1的前側，# 竿根側端部外周面具有可嵌裝於嵌合母部3 1 a的第〜$ 合公部3 2 a ，且在前側外周面具有可嵌裝於嵌合母部 3 1 a的第二嵌合公部3 2 b。該第一嵌合公部3 2 a及 第二嵌合公部3 2 b是分別相當於上述第一實施方式的增 厚部。也就是說，其周面是較主上竿3 2的其他部分更大 直徑化且增厚的部分。 使各個嵌合公部3 2 a、3 2 b與主竿1的嵌合母部 3 1 a嵌裝，在收容狀態與延伸狀態都可相互連結固定。 -14- (10) (10)200306149 另一方面，在主上竿3 2的第一嵌合公部3 2 a與第 二嵌合公部3 2 b之間，形成有螺旋狀連續朝軸方向延伸 的突起部3 3。該突起部3 3是與上述第一實施方式同樣 地，是將加工成繩狀的預浸漬材料加以捲繞再將其焙燒而 成的構造。相當於增厚部的第一嵌合公部3 2 a及第二嵌 合公部3 2 b的高度是設定成較該突起部3 3的高度更 局。 這種釣竿也可防止釣線的黏附現象，特別是在將主上 竿3 2拉出到主竿3 1的前側加以固定的延伸狀態的釣線 黏附到主上竿3 2的問題，突起部3 3可抑制該情形。第 一嵌合公部3 2 a與第二嵌合公部3 2 b是增厚部，第一 嵌合公部3 2 a及第二嵌合公部3 2 b的高度是比該突起 部3 3的高度更高，所以能夠抑制主上竿2相對於主竿1 出入時的突起部3 3與主竿1的磨損破損情形。 [發明效果] 在本發明的釣竿，既可調整釣竿全體的長度，又可防 止釣線對竿體周面的黏附情形。 【圖式簡單說明】 第1圖是採用本發明的第一實施方式的釣竿的全體 圖。 第2圖是第1圖的中竿3的顯示圖。 第3圖是第2圖的局部放大圖。 -15- (11) 200306149 第4圖是採用本發明的第二實施方式的釣竿的主竿3 1與主上竿3 2的顯示圖。 第5圖是第4圖的放大剖面圖。 【圖號說明】On the other hand, the "outer threaded fishing rod" in which the fishing line guide is arranged on the peripheral surface of the rod body has a problem that the fishing line is easily adhered to the peripheral surface of the rod body. That is to say, fishing rods used outdoors, especially in the wild near the water's edge, are prone to water or raindrops attached to the surface of the pole body, and water that is put into the fishing line will also adhere to the water. Therefore, between the fishing line guide and the fishing line guide, the fishing line may adhere to the peripheral surface of the rod body, which may prevent smooth entry and exit of the fishing line. Therefore, mesh printing can be performed on the peripheral surface of the rod body to provide fine concavities and convexities to suppress the sticking phenomenon of the fishing line. However, the durability of the irregularities formed by such screen printing is not good. On a pole body with a sliding guide moving on the circumference of the pole body, the screen printing may be peeled off or even damaged due to the movement of the sliding guide. An object of the present invention is to provide a fishing rod capable of effectively suppressing the sticking phenomenon of fishing lines for a long period of time. [Means for solving the problem] The fishing rod according to the first invention is a fishing rod 'in which a plurality of rod bodies are connected in a drawing form, and the rod is provided with a cylindrical body which is subjected to a tapered rod treatment with a thinner tip, and is arranged to A plurality of sliding guides that can be freely moved in the axial direction on the peripheral surface of the rod body and can be fixed at a predetermined position. The rod body is a thickened portion having a tubular body having a cylindrical shape, a thickness of -7-(3) (3) 200306149, a portion formed in the axial direction at intervals, and having a larger diameter and a larger circumferential surface than the body portion, And the peripheral surface of the main-body part between the axial direction of the adjacent thickened part is continuously formed in a spiral shape toward the axial direction. The height from the main body portion of the adjacent thickened portion is higher than the height from the main body portion of the protruding portion between the axial directions of the adjacent thickened portions. On the other hand, the plurality of slide guides have a tubular fixing portion arranged on the peripheral surface of the rod body in a state where the rod body is inserted. The inner diameter of the fixed portion of a slide guide is the outer diameter of the corresponding thickened portion. In this pole body, the slide guides are first moved toward the front side during storage, and each pole body is sequentially housed in the form of a pole body at the root side to be miniaturized. When it is to be used, the plural rods are sequentially pulled out toward the front side, and they are connected to form a long fishing rod. A plurality of slide guides arranged on the peripheral surface of each rod are sequentially slid toward the root side, and the fixed portions of each slide guide are fitted and fixed to the corresponding thickened portions. Spiral protrusions are formed on the peripheral surface of the main body portion between the thickened portions of the rod body of the fishing rod, and the fishing line between the slide guide fixed to the thickened portion and the adjacent slide guide is suppressed. Sticking phenomenon. The slide guide itself is a structure in which the fixed portion is embedded in the thickened portion. The thickness of the thickened portion is set higher than the height of the protruding portion, so the protruding portion does not hinder the sliding of the sliding guide. In addition, since the slide guide has little contact with the protrusions, mutual damage can be prevented. A fishing rod according to a second aspect of the invention is a fishing rod 'protruding portion according to the first aspect, which is composed of a prepreg material in which carbon fibers are impregnated with a synthetic resin, and has a structure in which carbon fibers are aligned in a long axis direction of a rope portion. -8-(4) (4) 200306149 This material that arranges carbon fibers in the direction of the long axis is spirally arranged on the protruding portion of the peripheral surface of the pole body, which can suppress the sticking phenomenon of the fishing line to the peripheral surface of the pole body. To achieve the effect of reinforcing the tubular rod body crush strength or rigidity. In general, since the rod itself is also made of a prepreg material, the protruding portion can be integrally formed with the rod itself, so that the strength of the protruding portion is also excellent. A fishing rod according to a third aspect of the present invention is the fishing rod according to the first or second aspect, comprising a large-diameter rod body having a fitting female portion on an inner peripheral surface of a front side end portion, and a front side of the large-diameter rod body connected in a pull-out manner, The outer peripheral surface of the root end portion has a small-diameter rod body that can be fitted into the fitting female portion, and the outer peripheral surface of the front side has a small-diameter rod body that can be fitted into the fitting female portion. In this fishing rod, the fishing rod can be used in the extended state where the large diameter rod body and the small diameter rod body are pulled out and the storage state where the small diameter rod body is accommodated in the large diameter rod body is pulled out to adjust the fishing rod. The whole length is for fishing. In the extended state, the angler inserts the first fitting male part of the small-diameter rod body into the fitting female part of the large-diameter rod body to fix and interconnect the rod body. On the other hand, in the storage state, the angler attaches the second fitting male part of the small-diameter rod body to the fitting female part of the large-diameter rod body to connect and fix the rod bodies to each other. This kind of sticking phenomenon of fishing rods, especially the sticking phenomenon of the fishing line in the extended state to the peripheral surface of the small diameter rod body, has a thickened part between the first fitting male part and the second fitting male part. The formation of the spiral protrusion can suppress the sticking phenomenon of the fishing line. Since the height of the first fitting male part and the second fitting male part is higher than that of the protruding part, it is possible to reduce the wear and tear of the protruding part when the small diameter rod body is moved in and out -9- (5) (5) 200306149. [Embodiment] [First Embodiment] As shown in FIG. 1, a fishing rod adopting a first embodiment of the present invention includes: a main rod 1, which is sequentially connected to a main body on the front side of the main rod 1 in a drawn form. Pole 2, middle pole 3, and front thin pole 4. These main rods 1 to 4 are thin cylindrical members formed by immersing a synthetic resin in a prepreg material such as carbon fiber or glass fiber. The main upper rods 2 to 4 are freely accessible. The sides are sequentially inserted into the inside of the shaft at the root side. The number of rods can be arbitrarily set and is not limited to four as described above. The main rod 1 is a reel holder 5 having a reel (not shown) detachably mounted on an outer peripheral surface. The reel stand 5 is formed by arranging and fixing a tubular member made of synthetic resin in another manner at a predetermined position. A female screw member (not shown) is arranged on the inner peripheral surface of the root-side end of the main rod 1, and a freely detachable tail bolt portion 6 is screwed there. On the other hand, a fixed fishing line guide is arranged on the outer peripheral surface of the front side end portion of the main pole 1. In addition, the inner peripheral surface of the front side end portion of the main pole 1 becomes a fitting female portion for connecting and fixing the main upper pole 2. As described above, the main upper rod 2 to the front thin rod 4 are sequentially connected to the front side of the main rod 1 to form a tapered rod with a thinner tip. In order to connect the rods in a pull-out manner, it is necessary to form a fitting female portion on the inner peripheral surface of the front side end portion and a fitting female portion on the root side end portion. The structures of these rods are basically the same, so the middle rod 3 is used as an example for explanation below. -10- (6) (6) 200306149 As shown in detail in Figures 2 and 3, the middle rod 3 has a main body portion 1 of a cylindrical body that has been treated with a tapered rod with a thinner tip. 1. In the axial direction A plurality of thickened portions 1 2 formed on a peripheral surface of the main body portion 11 at predetermined intervals, and a circumference of the main body portion 11 formed between the thickened portion 12 and an adjacent thickened portion 12.面 projecting part 1 3. On the periphery of the center rod 3, a fixed fixed guide 7 and a plurality of slide guides 20 that can move freely in the axial direction are arranged. As described above, the main body portion 1 1 'is a cylindrical body made of a prepreg material in which a synthetic resin is impregnated with reinforcing fibers such as carbon fibers. Specifically, it is manufactured by winding and stacking a strip-shaped or sheet-shaped prepreg on a core material subjected to a predetermined tapered rod treatment, firing the core material, and then extracting the core material. The thickened portion 12 is a portion having a larger diameter and a thicker peripheral surface than the main body portion 1 1. Specifically, when forming the above-mentioned main body portion 11, the same prepreg material is partially wound and stacked to be integrally fired with the main body portion 11. The thickened portion 12 is a portion for fixing a slide guide 20 to be described later, and it is necessary to provide the number of the slide guides 20 correspondingly arranged. The height of the thickened portion 12 from the peripheral surface of the main body portion 11 (refer to the second figure ΔX) is set to be higher than the height of the protruding portion i 3 from the peripheral surface of the main body portion 11 (see the second portion). Figure 2 (ΔΥ) is even higher. That is, in order to ensure the required height ', after the prepreg is partially stacked and fired, the peripheral surface is honed to adjust the thickened portion 12 to a predetermined height. The protruding portion 1 3 is formed in a spiral shape in the axial direction of the peripheral surface of the main body portion 11 between the thickened portion 12 and the adjacent thickened portion 12 in the axial direction. With reference to (11) (7) (7) 200306149, when the above-mentioned main body portion 11 is formed, a prepreg processed into a rope shape is spirally wound around a peripheral surface of a predetermined main body portion 11, It is a structure which is integrally baked. The interval (pitch) in the axial direction of the spiral is an interval of about 3 to 4 mm. The height of the protrusions 13 is set to approximately 0 · 1 to 1 m m by processing a rope-shaped prepreg or by honing the peripheral surface after firing. The rope-shaped prepreg preferably has a structure in which carbon fibers are aligned in the long axis direction of the rope portion and impregnated with a synthetic resin such as epoxy resin. By using such a rope-shaped prepreg material and reinforcing the circumferential direction of the rod body with reinforcing fibers, the crushing strength and rigidity of the rod body can be reinforced. As shown in Fig. 1, the fixed guide 7 is arranged and fixed on the thickened portion 12 formed on the outer peripheral surface of the front end portion of the middle rod 3. The slide guides 20 are plural, and are arranged on the root side of the fixed guide 7. The two are fixed in a predetermined position and one of them is slidable and the other is not slidable. Their structures are the same. The slide guide 20 will be described below. As shown in FIG. 2 and FIG. 3, the slide guide 20 is composed of a tubular fixed portion 2 1, a leg portion 2 2 which stands up from the fixed portion 21, and is inserted into and fixed to the leg portion 2 2. The guide ring portion 23, which is open at the head end toward the axial direction, is configured. The fixing portion 2 1 is a tubular member arranged on the peripheral surface of the middle pole 3 in a state where the middle pole 3 is inserted. It is made of synthetic resin or even metal, and a rubber material can be arranged on its inner peripheral surface. Each inner diameter of the fixed portion 2 1 of each slide guide 20 is set to conform to the outer diameter of each of the thickened portions 12. In the middle rod 3 that has been processed with a tapered rod with a thinner tip, the fixed portion 2 1 is fitted in the corresponding thickened portion 12 and can be moved forward from the corresponding thickened portion 12-(8) (8 ) 200306149 Side sliding. The leg portion 22 is a portion that stands up from the fixing portion 21 and is formed separately from or integrally with the fixing portion 21. The head end is open toward the axis. A guide ring portion 23 is inserted into and fixed to the opening portion. The guide ring portion 23 is made of a hard member such as ceramics, and the fishing line is inserted through this portion. The fixed guide 7 has the same structure as the slide guide 20, and its fixed portion is a thickened portion 12 fixed to the foremost side by an adhesive, and cannot move in the axial direction. Although the above description is for the middle pole 3, the main upper pole 2 and the front thin pole 4 have the same structure. In this fishing rod, during the storage, the main upper rod 2 to the front thin rod 4 are moved to the front side of each of the sliding guides 20 on the peripheral surface, and then the rod body is sequentially received in the form of extraction to the rod base. The side rod body is in a miniaturized state. When it is to be used, it is sequentially pulled out from the front thin rod 4 to the front side, and is connected and fixed to each other to form a long fishing rod. Then, a plurality of slide guides 2 0 arranged on each peripheral surface of the main upper rod 2 to the front thin rod 4 are sequentially slid to the root side, and the fixing part 21 of each slide guide 20 is inserted and fixed to Corresponding thickened parts 1 2. In use, the reel is first installed on the reel holder 5, while the fishing line from the reel is sequentially inserted into the guide ring portion of each fishing line guide, and the fishing line is guided to the front side . At this time, the protruding portion 13 formed between the slide guide 20 fixed to the thickened portion 12 and the adjacent slide guide 20 can prevent the fishing line from being loosened between the slide guide 20 Adhered to the peripheral surface of the main body portion 11 of the rod body. As shown in FIG. 3, the fixed portion 21 of the slide guide 20 is embedded in the thickened portion 12 (the height is ΔX), and the -13- (9) (9) 200306149 is inside the fixed portion 21 The diameter is greater than the height (ΔΥ) of the protrusions 13. By this, the protrusion 12 does not prevent the slide guide 20 from moving in the axial direction. [First Embodiment] Hereinafter, a second embodiment of the present invention will be described. The fishing rod according to the second embodiment of the present invention includes a main rod 3 1 to a front thin rod 34 as in the first embodiment. The middle pole 3 3 and the rule head 34 are equipped with the same structure as the above-mentioned embodiment, the main body ^ 31 and the main upper pole 32 are structured as follows. As shown in FIGS. 4 and 5, the main rod 31 is a cylindrical body that has been treated with a tapered rod having a thinner tip, and has a fitting vowel B 3 1 a on the inner peripheral surface of the tip. Compared with other parts, the fitting female part 3 1 a is a part having a smaller inner diameter, and the inner peripheral surface is a part fitted into the main upper rod 32. If necessary, the same fitting portion can be formed on the inner peripheral surface of the root-side end. The main upper pole 3 2 is connected to the front side of the main pole 1 in a pull-out form. The outer peripheral surface of the end portion of the root pole has a first joint portion 3 2 a that can be fitted into the fitting female portion 3 1 a, and The front outer peripheral surface has a second fitting male part 3 2 b that can be fitted into the fitting female part 3 1 a. The first fitting male portion 3 2 a and the second fitting male portion 3 2 b are thickened portions corresponding to the first embodiment, respectively. In other words, the peripheral surface is a portion that is larger in diameter and thicker than the other portions of the main upper pole 32. Each of the fitting male parts 3 2 a and 3 2 b and the fitting female part 3 1 a of the main rod 1 are fitted, and can be connected and fixed to each other in the storage state and the extended state. -14- (10) (10) 200306149 On the other hand, between the first fitting male part 3 2 a and the second fitting male part 3 2 b of the main upper pole 32, a spiral continuous axis is formed. Directional protrusions 3 3. This protruding portion 33 has a structure in which a prepreg processed into a rope shape is wound and then fired, as in the first embodiment. The heights of the first fitting male portion 3 2 a and the second fitting male portion 3 2 b corresponding to the thickened portion are set to be smaller than the height of the protruding portion 33. This kind of fishing rod can also prevent the sticking phenomenon of the fishing line, especially the problem that the fishing line sticks to the main upper pole 32 in an extended state where the main upper pole 32 is pulled out to the front side of the main pole 31 and fixed, and the protruding part 3 3 can suppress this situation. The first fitting male portion 3 2 a and the second fitting male portion 3 2 b are thickened portions, and the height of the first fitting male portion 3 2 a and the second fitting male portion 3 2 b is higher than the protruding portion. Since the height of 3 3 is higher, it is possible to suppress the abrasion and damage of the protrusion 33 and the main pole 1 when the main upper pole 2 enters and exits from the main pole 1. [Effects of the Invention] In the fishing rod of the present invention, the length of the entire fishing rod can be adjusted, and the sticking of the fishing line to the peripheral surface of the rod can be prevented. [Brief Description of the Drawings] Fig. 1 is an overall view of a fishing rod to which a first embodiment of the present invention is applied. FIG. 2 is a display diagram of the center pole 3 in FIG. 1. FIG. 3 is a partially enlarged view of FIG. 2. -15- (11) 200306149 FIG. 4 is a display diagram of the main rod 31 and the main upper rod 32 of the fishing rod using the second embodiment of the present invention. Fig. 5 is an enlarged sectional view of Fig. 4. [Illustration of drawing number]
3 1 :主竿 3 2 :主上竿 7 :固定導座 1 1 :主體部 1 2 :增厚部 1 3 :突起部 2 0 :滑動導座 2 1 :固定部 2 2 :腳部 2 3 :導環部3 1: Main pole 3 2: Main upper pole 7: Fixed guide 1 1: Main body portion 1 2: Thickened portion 1 3: Projection portion 2 0: Slide guide 2 1: Fixed portion 2 2: Leg portion 2 3 : Guide ring section
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