546116 A7 _ B7__ 五、發明説明（」 1 【發明所屬的技術領域】 本發明是關於釣竿，詳細來說是關於釣竿的把手構造 的改良。 【習知技術及發明欲解決的課題】 像以往的鱒魚竿，是如第1 0圖所示的構造。該竿體 1 ，是具備有把手部2，在該處支承著竿主體3。在把手 部2的後端部，有時會安裝有延伸桿4。該延伸桿4，說 起來算是竿體1的調整零件，是用來提高竿體1的穩定性 與操作性的構件。 也就是說，爲了要在漁獲壓高的管理釣場釣到鱒魚， 使竿端穩定是很重要的，藉由安裝這種延伸桿4，將其抵 住釣魚者的肩部來保持鱒魚桿1，就可以抑制捲線所造成 的竿端的震動而使竿體1穩定。而在釣到魚之後，藉由使 該延伸桿4沿著肘部，則可以享受竿體1的操作。 在藉由安裝這種延伸桿4來提升竿體的穩定性的時候 ’必須要讓延伸桿4的尺寸L合乎釣魚者的體格。 可是’在傳統的竿體1，是單純的將延伸桿4裝卸於 竿體1的後端部的構造。因此，有時會安裝有上述尺寸L 不合乎釣魚者的體格的延伸桿4，而讓釣魚者不容易保持 竿體1的穩定。 因此’本發明要提供一種釣竿，可以配合釣魚者的體 格來設定延伸桿4的尺寸。 本紙張义度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) 訂546116 A7 _ B7__ 5. Explanation of the invention ("1 [Technical field to which the invention belongs] The present invention relates to fishing rods, and in particular to improvement of the handle structure of fishing rods. [Knowledge technology and problems to be solved by the invention] As in the past The trout rod has a structure as shown in Fig. 10. The rod body 1 is provided with a handle portion 2 and supports the rod body 3 there. A rear end portion of the handle portion 2 may be attached Extension rod 4. This extension rod 4 is said to be an adjustment part of the rod body 1 and is a member for improving the stability and operability of the rod body 1. That is, in order to manage fishing at a fishing ground where the catch pressure is high, In trout, it is important to stabilize the rod end. By installing this extension rod 4 and holding it against the angler's shoulder to hold the trout rod 1, the vibration of the rod end caused by the winding can be suppressed and the The rod body 1 is stable. After the fish is caught, the operation of the rod body 1 can be enjoyed by moving the extension rod 4 along the elbow. The stability of the rod body is improved by installing such an extension rod 4 It is necessary to make the size L of the extension rod 4 conform to the physique of the angler. Yes' In the conventional pole body 1, it is simply a structure in which the extension pole 4 is attached to and detached from the rear end of the pole body 1. Therefore, the extension pole 4 having the above-mentioned size L which is not suitable for the physique of the angler may be installed, and It makes it difficult for the angler to maintain the stability of the pole body 1. Therefore, the present invention provides a fishing pole, which can be used to set the size of the extension pole 4 in accordance with the physique of the angler. Mm) (Please read the notes on the back before filling this page)
經濟部智慧財產/ήΜ工消費合作杜印製 -4 - 經濟部智慧財1局工消骨合作社印製 546116 A7 B7 五、發明説明（2) 【用以解決課題的手段】 (1 )爲了達成上述目的，本申請案的釣竿，其特徵爲 ••是設置有··釣竿主體、將釣竿主體支承於其中一端側的 把手部、設置於把手部的另一端側的延伸桿、以及相對於 把手部可朝軸方向伸縮地支承延伸桿，並且用來將其相對 於把手部定位到所需要的位置的定位機構。 藉由該構造，可以使延伸桿相對於把手部進行伸縮， 且可以將其定位在所需要的位置。藉此，就可以配合釣魚 者的體格來調整延伸桿的尺寸。 上述定位機構，是作成將上述延伸桿裝卸自如地支承 於上述把手部的構造，當卸下上述延伸桿時，可以設置用 來安裝尾栓的尾栓安裝部。 藉由這種構造，在不需要延伸桿的時候可以將其卸下 。在這種情況，就可以將尾栓安裝在尾栓安裝部。 (2 )上述定位機構，是作成具備有：形成在上述把手 部的內部，可讓上述延伸桿前進後退的收容部、以及設置 在上述把手部，可在鎖固住上述延伸桿的鎖固姿勢與解除 鎖固的解除姿勢之間變化姿勢的固定部。 藉由這種構造，由於延伸桿會於把手部的內部前進後 退，所以即使在使延伸桿的尺寸作各種變化的時候，把手 部等其他部分的外型尺寸或形狀不會改變。因此，不會由 於改變延伸桿的尺寸而損害到釣竿的操作性。而又藉由固 定部來鎖住延伸桿，所以即使反覆進行延伸桿的定位或定 位的解除，也可以防止損傷到延伸桿。 本紙張尺度適用中國國家標準（CNS ) A4規格(210X 297公釐） ~ ' -5- (請先閱讀背面之注意事項再填寫本頁)Printed by the Intellectual Property of the Ministry of Economic Affairs / Industry and Consumer Cooperation Du Yin-4-Printed by the Industrial Bone Reduction Cooperative of the 1st Bureau of the Ministry of Economics and Wisdom 546116 A7 B7 V. Description of the Invention (2) [Means to Solve the Problem] (1) To achieve For the above purpose, the fishing rod of the present application is characterized by being provided with a fishing rod body, a handle portion supporting one end side of the fishing rod body, an extension rod provided on the other end side of the handle portion, and a handle A positioning mechanism that supports the extension rod telescopically in the axial direction and positions the extension rod relative to the handle portion to a desired position. With this structure, the extension rod can be extended and retracted relative to the handle portion, and it can be positioned at a desired position. In this way, the size of the extension rod can be adjusted in accordance with the physique of the angler. The positioning mechanism is structured to detachably support the extension rod to the handle portion, and when the extension rod is removed, a tail bolt mounting portion for mounting the tail bolt may be provided. With this configuration, the extension rod can be removed when it is not needed. In this case, the tail bolt can be mounted on the tail bolt mounting portion. (2) The positioning mechanism is configured to include a receiving portion formed inside the handle portion to allow the extension rod to move forward and backward, and a locking posture provided on the handle portion to lock the extension rod. A fixed portion that changes the posture between the unlocked and unlocked postures. With this structure, since the extension rod moves forward and backward inside the handle portion, even when the size of the extension rod is variously changed, the external dimensions and shape of the other portions such as the handle portion are not changed. Therefore, the operability of the fishing rod is not impaired by changing the size of the extension rod. Since the extension rod is locked by the fixing part, even if the extension rod is repeatedly positioned or released, damage to the extension rod can be prevented. This paper size applies to China National Standard (CNS) A4 specification (210X 297 mm) ~ '-5- (Please read the precautions on the back before filling this page)
546116 經濟部智慧財產苟員工消f合作社印製 A7 B7 五、發明説明（3) 上述固定部，是作成當成爲鎖固姿勢時會經由彈性構 件來鎖住上述延伸桿的構造。用這種彈性構件來鎖固住延 伸桿的話，就可以確實地防止損傷到延伸桿。並且’可以 增加延伸桿的固定力，能夠確實定位住延伸桿。 (3)具體來說，上述固定部，是具有：設置在上述把 手部的另一端部，以插通上述延伸桿的狀態支承該部的轂 部、以插通上述延伸桿的狀態螺合於上述轂部的螺母、以 及中介在上述轂部與螺母之間，配設成圍繞著上述延伸桿 的環狀彈性構件。 藉由這種構造，藉由將螺母鎖入讓該螺母與轂部的相 對位置改變，則藉由螺母與轂部會讓環狀彈性構件彈性變 形。該狀態是固定部的鎖固姿勢。環狀彈性構件是配置成 圍繞著延伸桿，也就是嵌入在延伸桿的外周面的狀態，它 彈性變形的話，環狀彈性構件會按壓延伸桿的外周面。於 是，延伸桿會藉由環狀彈性構件而被緊固住，會被定位於 把手部。 另一方面，將螺母朝向相反方向轉動的話，上述環狀 彈性構件的彈性變形會回復，上述環狀彈性構件所造成的 延伸桿的緊固會解除。該狀態是固定部的解除姿勢，藉此 ，延伸桿就可以對把手部自由伸縮。 在這裡是藉由保持器保持住上述環狀彈性構件，保持 器，可以設定成滑動自如地保持住環狀彈性構件的外周面 。這樣一來，即使在讓環狀彈性構件變形將其按壓在延伸 桿的情況，也可完全鎖住螺母確實地固定住延伸桿。也就 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閱讀背面之注意事項再填寫本頁)546116 Intellectual property of the Ministry of Economic Affairs and staff printed by the cooperative A7 B7 V. Description of the invention (3) The above-mentioned fixing part is a structure that locks the extension rod through an elastic member when it is in a locking posture. By using such an elastic member to lock the extension rod, damage to the extension rod can be reliably prevented. And ’can increase the fixing force of the extension rod, and it can position the extension rod reliably. (3) Specifically, the fixing portion includes a hub portion provided at the other end portion of the handle portion, supporting the portion in a state where the extension rod is inserted, and screwing in a state in which the extension rod is inserted. The nut of the hub portion and an annular elastic member interposed between the hub portion and the nut are arranged to surround the extension rod. With this configuration, the relative position of the nut and the hub is changed by locking the nut, and the annular elastic member is elastically deformed by the nut and the hub. This state is the locking posture of the fixed portion. The annular elastic member is configured to surround the extension rod, that is, it is embedded in the outer peripheral surface of the extension rod. If it is elastically deformed, the annular elastic member will press the outer peripheral surface of the extension rod. Therefore, the extension rod is fastened by the ring-shaped elastic member and is positioned at the handle portion. On the other hand, when the nut is turned in the opposite direction, the elastic deformation of the annular elastic member is restored, and the tightening of the extension rod by the annular elastic member is released. This state is the release posture of the fixed portion, whereby the extension rod can freely expand and contract the handle portion. Here, the ring-shaped elastic member is held by a holder, and the holder can be set to hold the outer peripheral surface of the ring-shaped elastic member freely. In this way, even when the ring-shaped elastic member is deformed and pressed against the extension rod, the extension rod can be completely locked with the nut and the extension rod can be fixed securely. For this paper size, the Chinese National Standard (CNS) A4 specification (210X 297 mm) applies (please read the precautions on the back before filling this page)
-6 - 546116 A7 B7 ____ 五、發明説明（」 4 (請先閱讀背面之注意事項再填寫本頁) 是說，沒有設置保持器的話，在環狀彈性構件被按壓在延 伸桿的時候會由於兩者之間所產生的摩擦讓螺母的鎖入不 完全。可是，藉由設置該保持器，則即使上述摩擦力變得 很大，由於保持器與環狀彈性構件會滑動，所以可以完全 鎖入螺母。 (4 )上述延伸桿，是具有：支承於上述定位機構的軸 部、以及形成於該軸部的端部的底座部，是具備有使該底 座部相對於上述軸部朝軸方向滑動的滑動機構。 藉由這種構造，在使用延伸桿時，可以將底座部抵接 在釣魚者的肩膀或肘部。此時，底座部，可相對於延伸桿 滑動，可以微調延伸桿的尺寸。 上述滑動機構，是具有：形成於上述軸部側的螺合部 、及形成於上述底座部側的被螺合部。這樣一來，底座部 是經由螺栓構造而卡合在軸部，所以可以使底座部高精度 地相對於軸部滑動。藉此，會有可高精度地微調延伸桿的 尺寸這樣的優點。 經濟部智慧財產苟肖工消費合作社印製 可以設置用來制動住上述底座部相對於上述軸部的滑 動的制動機構。藉此，只要不存有使底座部相對於軸部滑 動的意圖而不抵抗制動機構的制動力來操作底座部的話， 就可以防止不小心讓底座部滑動。於是會有可以維持調整 過的延伸桿的尺寸這樣的優點。 【發明實施型態】 以下根據本發明的實施型態來加以說明。 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -7- 546116 A7 B7 五、發明説明（5) (1 )實施型態的大槪說明與特徵 第1圖是本發明的一實施型態的釣竿的正面圖。 同圖所示的釣竿1 〇，是具有：釣竿主體1 1、把手 部1 2、及延伸桿1 3。釣竿主體1 1 ，是被支承在把手 部1 2的其中一端側，延伸桿1 3，是被設置在把手部 1 2的另一端側。 釣竿主體1 1是形成爲細長桿狀，例如是以碳纖維形 成爲筒狀，是以習知的要領來製造的。雖然沒有圖示出來 ，可是在釣竿主體1 1的所需要的位置，是適當配設有用 來導引釣線的導引構件。 把手部1 2，是具備有：前把手部1 4、後把手部 1 5、以及中介於之間的捲線器座1 6。 釣竿主體1 1，是穿過前把手部1 4。前把手部1 4 是習知的構造，是螺合在捲線器座1 6。前把手部1 4， 是具有主體部1 7與前蓋部1 8，是已知的構造。前蓋部 1 8是可自由旋轉地被支承在主體部1 7。使主體部1 7 旋轉的話，前蓋部1 8全體會相對於捲線器座1 6朝軸方 向（圖中左右方向）移動。 而後把手部1 5，是具有主體部1 9與後蓋部2 0 ’ 後蓋部2 0是被固定在主體部1 9。而捲線器座1 6 ’是 具有平坦的捲線器載置面2 1。在使捲線器的腳部抵接在 該捲線器載置面的狀態下藉由使前把手部1 4旋轉’來將 捲線器的腳部被夾在前蓋部1 8與後蓋部2 0之間來將其 固定。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公瘦） (請先閱讀背面之注意事項再填寫本頁) r 經濟部智慧財產局員工消費合作社印嗅 -8 - 546116 A7 B7 五、發明説明（β) 6 第2圖是顯示後把手部1 5及延伸桿1 3的構造的局 部放大剖面圖。參照第2圖來加以說明。 (請先閱讀背面之注意事項再填寫本頁) 本實施型態的特徵在於，延伸桿1 3相對於後把手部 1 5是中介著定位機構2 2而被支承著，藉由採用這種支 承構造，讓延伸桿1 3對於後把手部1 5可朝軸方向（圖 中左右方向）伸縮，且可以定位在所需要的位置。以下詳 細地加以說明。 (2 )延伸桿 延伸桿1 3，是用來提升釣竿1 〇的操作性的調整構 件，是被設置在把手部1 2的後端部（另一端側）。延伸桿 13，是具有：軸部23、及底座部24。 軸部2 3，雖然是由例如鈦合金等的金屬所構成的， 可是也可以藉由能保有足夠的剛性的樹脂等材料來構成。 在本實施型態中，軸部2 3，是形成有大直徑部2 5與連 續於該部的直徑較小的小直徑部2 6 ’而也可以將軸部 經濟部智慈財產笱Μ工消費合作社印製 2 3作成一定的外徑。軸部2 3是形成爲中空管狀的，在 其前端部（圖中左端部）是嵌入有活塞構件2 7。藉由該活 塞構件2 7，就可以使軸部2 3的端部的剛性提升，並且 如後述，軸部2 3對於後把手部1 5是可滑動的，而可以 使此時的軸部2 3的滑動作得很順暢。 底座部2 4，是在操作釣竿1 〇時將其抵接於釣魚者 的身體的其中一部分（肩膀等）的構件。底座部2 4，是被 連結在軸部2 3的右端部。在本實施型態中’底座部2 4 本紙張尺度適用中國國家標準（CNS ) Α4規格（2丨〇><297公釐） -9- 經濟部智慧財產^κ工消骨合作社印製 546116 A7 〜 ______________ B7 _ —一___ 五、發明説明（7) 是形成爲圓柱狀的，可以藉由例如聚胺酯樹脂等來構成。 而底座部2 4的端面2 8，是形成爲圖示的凸曲面。藉此 ’就可以使底座部2 4良好地抵接在釣魚者的身體。 (3 )定位機構 定位機構2 2，是具有：設置於後把手部1 5的固定 部2 9、以及形成於後把手部1 5的內部的收容部3 0。 該收容部3 0，是形成了可讓延伸桿1 3的軸部2 3 插通的空間，藉由讓軸部2 3進退於收容部3 0，則讓延 伸桿1 3的尺寸L變化。具體來說，藉由將後把手部1 5 形成爲中空管狀，就可以構成收容部3 0。 在本實施型態中，在收容部3 0 (也就是後把手部 1 5的內壁面）是安裝有套筒3 1。藉由該套筒3 1可讓 上述軸部2 3能順暢滑動。該套筒3 1，是形成爲薄壁狀 的中空管狀，如圖所示是從後把手部1 5的後端朝外側突 出。該套筒3 1的突出部分，是有作爲用來設置固定部 2 9的基座的機能。可是，除去該突出部分，則可以將套 筒3 1的端面作成與後把手部1 5的後端面同平面的狀態 0 固定部2 9，是具有··安裝於後把手部1 5的轂部 3 2、螺合於該部的螺母3 3、以及中介於轂部3 2與螺 母3 3之間的彈性構件3 4。在本實施型態中’在上述轂 部3 2是安裝有裝飾用的蓋子3 5。在螺母3 3與後把手 部1 5之間則中介有裝飾用環3 6與〇型環3 7 ° 適用中國國家標準（CNS ) A4ST^0X 297公釐） " -10- (請先閱讀背面之注意事項再填寫本頁)-6-546116 A7 B7 ____ 5. Description of the invention ("4 (Please read the precautions on the back before filling out this page) It means that if no retainer is provided, the ring elastic member will be pressed when it is pressed against the extension rod. The friction between the two causes the nut to lock incompletely. However, by providing the retainer, even if the frictional force becomes large, the retainer and the ring-shaped elastic member slide, so the lock can be completely locked. (4) The extension rod includes a shaft portion supported by the positioning mechanism and a base portion formed at an end portion of the shaft portion, and is provided with the base portion being oriented in the axial direction with respect to the shaft portion. Sliding sliding mechanism. With this structure, when using the extension rod, the base portion can be abutted against the shoulder or elbow of the angler. At this time, the base portion can slide relative to the extension rod, and the extension rod can be fine-tuned. Dimensions: The sliding mechanism includes a screwing portion formed on the shaft portion side and a screwed portion formed on the base portion side. In this way, the base portion is engaged with the shaft via a bolt structure. So that the base part can be slid relative to the shaft part with high precision. Thereby, there is an advantage that the size of the extension rod can be fine-tuned with high precision. Printed by the Ministry of Economic Affairs, Intellectual Property Gou Xiaogong Consumer Cooperative, can be set to stop the above A braking mechanism for sliding the base portion with respect to the shaft portion. With this, as long as there is no intention to slide the base portion relative to the shaft portion and the base portion is operated without resisting the braking force of the braking mechanism, it is possible to prevent accidental letting The base part slides. Therefore, there is an advantage that the size of the adjusted extension rod can be maintained. [Invention Implementation Modes] The following description will be based on the implementation modes of the present invention. The paper size applies the Chinese National Standard (CNS) A4 Specifications (210X297 mm) -7- 546116 A7 B7 V. Description of the invention (5) (1) Description and features of the implementation form Figure 1 is a front view of a fishing rod according to an implementation form of the present invention. The illustrated fishing rod 10 is provided with a fishing rod body 11, a handle portion 12, and an extension rod 13. The fishing rod body 1 1 is supported on one end side of the handle portion 12 and extends. The rod 13 is provided on the other end side of the handle portion 12. The fishing rod main body 11 is formed into an elongated rod shape, such as a carbon fiber tube, and is manufactured in a conventional manner. Although not shown As shown, a guide member for guiding a fishing line is appropriately provided at a desired position of the fishing rod main body 11. The handle portion 12 is provided with a front handle portion 14 and a rear handle portion 15 And the reel holder 16 in between. The fishing rod main body 11 passes through the front handle portion 14. The front handle portion 14 is a conventional structure and is screwed onto the reel holder 16. The front handle The portion 14 has a known structure including a main body portion 17 and a front cover portion 18. The front cover portion 18 is rotatably supported by the main body portion 17. When the main body portion 17 is rotated, the entire front cover portion 18 is moved in the axial direction (left-right direction in the figure) with respect to the winder base 16. The rear handle portion 15 includes a main body portion 19 and a rear cover portion 20 '. The rear cover portion 20 is fixed to the main body portion 19. The reel stand 16 'has a flat reel mounting surface 2 1. In a state in which the leg of the cord reel is brought into contact with the reel mounting surface, the leg of the cord reel is sandwiched between the front cover portion 18 and the rear cover portion 2 by rotating the front handle portion 14 ′. Come and fix it. This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 male thin) (Please read the precautions on the back before filling out this page) r Intellectual Property Cooperative of the Intellectual Property Bureau of the Ministry of Economy-8-546116 A7 B7 V. DESCRIPTION OF THE INVENTION (β) 6 FIG. 2 is a partially enlarged cross-sectional view showing the structures of the rear handle portion 15 and the extension rod 13. Description will be made with reference to FIG. 2. (Please read the precautions on the back before filling in this page.) This embodiment is characterized in that the extension rod 13 is supported by the positioning mechanism 2 2 with respect to the rear handle portion 15 and adopts such a support The structure allows the extension rod 13 to extend and retract in the axial direction (left and right directions in the figure) for the rear handle portion 15 and can be positioned at a desired position. The details are described below. (2) Extension rod The extension rod 13 is an adjustment member for improving the operability of the fishing rod 10, and is provided at the rear end portion (the other end side) of the handle portion 12. The extension rod 13 includes a shaft portion 23 and a base portion 24. Although the shaft portion 23 is made of a metal such as a titanium alloy, it may be made of a material such as a resin capable of maintaining sufficient rigidity. In this embodiment, the shaft portion 23 is formed with a large-diameter portion 25 and a small-diameter portion 2 6 ′ having a smaller diameter continuous with the shaft portion. Consumption cooperatives printed 2 3 to make a certain outer diameter. The shaft portion 23 is formed in a hollow tube shape, and a piston member 27 is fitted in a front end portion (left end portion in the figure). With this piston member 27, the rigidity of the end portion of the shaft portion 23 can be improved, and as will be described later, the shaft portion 23 is slidable with respect to the rear handle portion 15, and the shaft portion 2 at this time can be made 3's slip is smooth. The base portion 24 is a member that abuts against a part (shoulder, etc.) of the body of the angler when the fishing rod 10 is operated. The base portion 24 is connected to the right end portion of the shaft portion 23. In this implementation form, 'the base part 2 4 This paper size applies the Chinese National Standard (CNS) Α4 specification (2 丨 〇 > < 297 mm) -9- Printed by the intellectual property of the Ministry of Economic Affairs ^ κ 工 消 骨 骨 社 社546116 A7 ~ ______________ B7 _ — One ___ 5. Description of the invention (7) is formed in a cylindrical shape, and can be formed by, for example, a polyurethane resin. The end surface 28 of the base portion 24 is formed as a convex curved surface as shown in the figure. Thereby, the base portion 24 can be brought into good contact with the body of the angler. (3) Positioning mechanism The positioning mechanism 22 includes a fixing portion 29 provided in the rear handle portion 15 and a receiving portion 30 formed inside the rear handle portion 15. The storage portion 30 is a space through which the shaft portion 23 of the extension rod 13 can be inserted. By advancing and retreating the shaft portion 23 to the storage portion 30, the size L of the extension rod 13 is changed. Specifically, by forming the rear handle portion 15 in a hollow tube shape, the storage portion 30 can be configured. In this embodiment, a sleeve 31 is attached to the receiving portion 30 (that is, the inner wall surface of the rear handle portion 15). The sleeve 31 allows the shaft portion 23 to smoothly slide. The sleeve 31 is formed into a thin-walled hollow tube, and projects outward from the rear end of the rear handle portion 15 as shown in the figure. The protruding portion of the sleeve 31 functions as a base on which the fixing portion 29 is provided. However, by removing this protruding portion, the end surface of the sleeve 31 can be made in the same plane as the rear end surface of the rear handle portion 15. The fixing portion 2 9 has a hub portion attached to the rear handle portion 15 3 2. A nut 3 3 screwed to the part 3, and an elastic member 3 4 interposed between the hub 32 and the nut 3 3. In the present embodiment mode, 'the above-mentioned hub portion 32 is a lid 35 for decoration. Between the nut 3 3 and the rear handle part 15 is a decorative ring 36 and 〇 ring 3 7 ° Applicable to China National Standard (CNS) A4ST ^ 0X 297 mm) " -10- (Please read first (Notes on the back then fill out this page)
546116 A7 B7 五、發明説明（） 8 第3圖是固定部2 9的放大剖面圖。參照同圖來加以 說明。 (請先閱讀背面之注意事項再填寫本頁) 轂部3 2是形成爲略圓筒狀，例如除了金屬之外也可 以藉由樹脂來構成。針對轂部3 2的形狀來詳細說明。轂 部3 2，是具有：形成凸緣部3 8的大直徑部3 9、及連 續於大直徑部3 9的小直徑部4 0。在大直徑部4 4，形 成有公螺紋部4 4。 在安裝轂部3 2時，會將轂部3 2嵌入到上述套筒 3 1。而且，凸緣部3 8，會用黏接劑等已知的固定手段 來將其固定到後把手部1 5的後端面。在該狀態下，上述 裝飾環3 6會配置成覆蓋著凸緣部3 8。而沒有該裝飾環 3 6也沒關係。 接下來，螺母3 3，是形成爲如圖示的略圓筒狀，除 了例如金屬之外也可以藉由樹脂等來構成。在本實施型態 中’螺母3 3，是具有：大直徑部4 1、以及連續於該部 直徑較小的小直徑部4 2 (尾栓安裝部），藉由該直徑縮小 的部分形成了段部4 3。在大直徑部4 1形成有母螺紋部 經濟部智总財產苟貨工消費合作社印製 4 5，該母螺紋部4 5，會與上述公螺紋部4 5螺合。 在小直徑部4 2的前端側，是形成有朝小直徑部4 2 的直徑方向外側突出的環狀突片4 6。該環狀突片4 6， 雖然是用來安裝上述蓋子3 5的構件，可是沒有也可以。 而在小直徑部4 2的內周面，是形成有母螺紋部4 7。該 母螺紋部4 7，如後面詳述，當卸下延伸桿1 3時，可用 來安裝尾栓4 8 (參照第4圖）的構件。 本紙張尺度適用中國國家標準（CNS ) A4規格（210x 297公釐） -11 - 546116 A7 B7 經濟部智绝財產^肖工消費合作社印製 五、發明説明（9) 接下來，彈性構件3 4，可以藉由例如腈橡膠（ N B R )等構成，是形成爲環狀。在本實施型態中，該彈 性構件3 4，是被保持在保持器4 9，是與保持器4 9 一 起被安裝在螺母3 3。 保持器4 9，可以藉由例如鋁合金等金屬或矽樹脂及 其他樹脂來構成，是形成爲圍繞彈性構件3 4的形狀。彈 性構件3 4與保持器4 9並沒有固定在一起，彈性構件 3 4只是收容在保持器4 9內。因此，彈性構件3 4，可 在保持器4 9內自由沿著圓周方向滑動。而雖然會有兩者 之間的表面壓力造成彈性構件3 4與保持器4 9之間所產 生的摩擦力，可是藉由以上述材料構成保持器4 9，則即 使是表面壓力很大的情況，也讓兩者不會固定而可以滑動 〇 保持器4 9，在內部收容有彈性構件3 4的狀態下是 被安裝在形成於上述螺母3 3的段部4 3。而且，將安裝 著彈性構件3 4的螺母3 3從大直徑部4 1側覆蓋在轂部 3 2，使螺母3 3的母螺紋部4 5與轂部3 2的公螺紋部 4 4螺合在一起。並且，鎖入螺母3 3的話，會讓轂部 3 2的前端部（小直徑部4 0的前端部）與螺母3 3的段部 4 3的距離變短。而由於設置有上述◦型環3 7，就可以 防止螺母3 3的前端直接抵接到裝飾環3 6而產生損傷。 蓋子3 5，例如是藉由腈橡膠（N B R )等所構成，是 安裝在螺母3 3的小直徑部4 2。在該小直徑部4 2是形 成有上述環狀突片4 6，所以蓋子3 5，藉由彈性變形而 本纸張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐1 一 -12- (請先閲讀背面之注意事項再填寫本頁) 讀· 訂546116 A7 B7 V. Description of the invention (8) Fig. 3 is an enlarged sectional view of the fixing portion 29. It will be described with reference to the same figure. (Please read the precautions on the back before filling in this page.) The hub 32 is formed in a slightly cylindrical shape. For example, it can be made of resin other than metal. The shape of the hub 32 will be described in detail. The hub portion 32 includes a large-diameter portion 39 forming a flange portion 38 and a small-diameter portion 40 continuing to the large-diameter portion 39. In the large-diameter portion 4 4, a male screw portion 4 4 is formed. When the hub portion 32 is mounted, the hub portion 32 is fitted into the sleeve 31 described above. Further, the flange portion 38 is fixed to the rear end surface of the rear handle portion 15 by a known fixing means such as an adhesive. In this state, the decorative ring 36 is disposed so as to cover the flange portion 38. And it's okay without the decorative ring 36. Next, the nut 33 is formed into a substantially cylindrical shape as shown in the figure, and may be made of resin or the like other than metal, for example. In this embodiment, the 'nut 3 3' includes a large-diameter portion 41 and a small-diameter portion 4 2 (tail bolt mounting portion) continuous with the smaller diameter, and is formed by the reduced diameter portion. Section section 4 3. A female threaded portion is formed on the large diameter portion 41, and is printed by the consumer goods cooperative of the Ministry of Economy and the Intellectual Property Co., Ltd. 45. The female threaded portion 4 5 is screwed with the male threaded portion 45. On the front end side of the small-diameter portion 42, a ring-shaped protruding piece 46 is formed that protrudes outward in the diameter direction of the small-diameter portion 42. Although the ring-shaped protruding piece 4 6 is a member for attaching the cover 35 described above, it is not necessary. On the inner peripheral surface of the small-diameter portion 42, a female screw portion 47 is formed. As described in detail later, the female screw portion 47 can be used to mount the tail bolt 4 8 (see FIG. 4) when the extension rod 13 is removed. This paper size applies the Chinese National Standard (CNS) A4 (210x 297 mm) -11-546116 A7 B7 Printed by the Intellectual Property of the Ministry of Economic Affairs ^ Printed by Xiao Gong Consumer Cooperatives 5. Description of the invention (9) Next, the elastic member 3 4 It can be formed into a ring by, for example, a nitrile rubber (NBR). In this embodiment, the elastic member 3 4 is held by the holder 4 9 and is mounted on the nut 3 3 together with the holder 4 9. The retainer 49 can be made of a metal such as an aluminum alloy, or a silicone resin or other resin, and is formed in a shape surrounding the elastic member 34. The elastic member 34 is not fixed with the holder 49, and the elastic member 34 is only housed in the holder 49. Therefore, the elastic member 34 can slide freely in the circumferential direction within the holder 49. Although the friction between the elastic member 34 and the retainer 49 is caused by the surface pressure between the two, but the retainer 49 is made of the above materials, even if the surface pressure is large The retainer 49 can also be slid without being fixed. The retainer 49 is mounted on the section 43 formed in the nut 33 in a state where the elastic member 34 is housed inside. Then, the nut 3 3 on which the elastic member 3 4 is mounted is covered on the hub portion 3 2 from the large-diameter portion 41 side, and the female screw portion 4 5 of the nut 3 3 and the male thread portion 4 4 of the hub portion 32 are screwed together. Together. In addition, when the nut 33 is locked, the distance between the front end portion of the hub portion 32 (the front end portion of the small diameter portion 40) and the segment portion 43 of the nut 33 is shortened. By providing the above-mentioned ◦ ring 37, it is possible to prevent the front end of the nut 33 from directly contacting the decorative ring 36 and causing damage. The cap 35 is made of, for example, a nitrile rubber (N B R), and is attached to the small-diameter portion 42 of the nut 3 3. The small-diameter portion 4 2 is formed with the above-mentioned annular protruding piece 4 6, so the cover 3 5 is elastically deformed, and the paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm 1 1-12 -(Please read the notes on the back before filling this page) Read · Order
546116 A7 B7 五、發明説明（1(] (請先閲讀背面之注意事項再填寫本頁) 可以卡合在環狀突片4 6。而即使在沒有環狀突片4 6的 情況，由於蓋子3 5的彈性變形所造成的緊壓力也可以將 其卡合在小直徑部4 2。 (4 )釣竿的使用要領 接下來針對該釣竿1 0的使用要領，與各部分的作用 效果一並加以說明。 參照第1圖來說明。這種釣竿1 0，是可以用來釣鱒 魚的。使前把手部1 4旋轉的話，會讓前把手部1 4相對 於捲線器座1 6朝圖中左側移動，前蓋部1 8與後蓋部 2 0的間隔會擴張。將捲線器的腳部載置在捲線器座1 6 的捲線器載置面2 1 ，且再使前把手部1 4朝相反方向旋 轉的話，則前蓋部1 8與後蓋部2 0的間隔會變窄，則捲 線器就可確實地固定在捲線器座1 6。 經濟部智慧財產笱肖工消費合作社印製 爲了要確保操作釣竿1 0時的穩定性，可以使用延伸 桿1 3。在使用該部分時，釣魚者，一面握住把手部1 2 ，一面藉由將延伸桿1 3的底座部2 4抵接在肩膀上等， 則可以使釣竿1 〇穩定來支承操作。 接下來參照第2圖來加以說明。在該釣竿1 0，是設 置有定位機構2 2，可以使延伸桿1 3相對於後把手部 1 5朝軸方向（圖中箭頭5 0的方向）伸縮。並且，藉由操 作如後述的定位機構2 2，則可以將延伸桿1 3定位、固 定在所需要的位置。 於是，可以配合釣魚者的體格來調整延伸桿1 3的尺 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -13- 546116 A7 B7 五、發明説明（j 寸L，所以可以讓釣竿1 〇的操作性及穩定性提升。因此 ，例如即使在漁獲壓高的管理釣場釣鱒魚時，也可以使釣 竿1 0的竿端穩定，而可抑制捲線所造成的竿端的震動而 可以確實的釣到魚。而在魚上飽之後，藉由使延伸桿1 3 沿著肘部，則可享受釣竿1 〇的操作。 另一方面，也會有由於釣場的狀況而不需要延伸桿 1 3的時候。在這種情況，就可以將延伸桿1 3從後把手 部1 5抽出。在這種情況，則可卸下上述蓋子3 5，可以 安裝上如第4圖所示的尾栓部4 8。 在這裡參照第4圖來說明尾栓部4 8的一個例子。該 尾栓部48，是具有：圓筒狀的主體部52、及形成於主 體部5 2的端部的凸緣部5 1。在主體部5 2與凸緣部 5 1的交界部分是配置有◦形環5 3。主體部5 2的外徑 ，是對應於上述螺母3 3的小直徑部4 2的內徑，在主體 部5 2的外周面則形成有公螺栓部5 4。 在將上述蓋子3 5卸下之後，將尾栓部4 8的主體部 5 2鎖入到螺母3 3的小直徑部4 2。藉此，讓尾栓部 4 8的公螺紋部5 4與小直徑部4 2的母螺紋部4 7螺合 在一起，讓尾栓部4 8被安裝在把手部1 2的後端。 特別是，在本實施形態中，在延伸桿1 3伸縮時’是 相對於後把手部1 5內的收容部3 0而進退的構造，所以 即使在使延伸桿1 3的尺寸L作各種變化的時候，把手部 1 2等的其他的部分的外型尺寸或形狀仍然不變。因此’ 不會由於改變上述尺寸L而損害釣竿1 0的操作性。 本紙張尺度適用中國國家標举（CNS ) A4規格（210X297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財l^a (工消t合作社印製 -14- 546116 A7 B7 五、發明説明（^ (請先閲讀背面之注意事項再填寫本頁) 而由於是採用藉由固定部2 9來鎖固住延伸桿1 3來 將其固定的構造，所以在將延伸桿1 3定位時’能夠防止 損傷到延伸桿1 3的軸部2 3，會有這樣的優點。 並且，固定部2 9，是使用彈性構件3 4來鎖固住延 伸桿1 3的構造，所以可以確實地防止損傷到延伸桿1 3 。而藉由中介著彈性構件3 4來鎖固，可以增加延伸桿 1 3的固定力，可讓延伸桿1 3進行確實的定位。 接下來參照第2圖及第3圖來針對固定部2 9的具體 動作來加以說明。 經濟部智慈財產笱肖工消費合作社印製 當釣魚者將延伸桿1 3的尺寸L調整到最適當狀況之 後，則將螺母3 3鎖入。藉此，讓螺母3 3與轂部3 2的 相對位置變化，讓彈性構件3 4被夾在轂部3 2的小直徑 部4 0的前端面、與螺母3 3的小直徑部4 2的後端面之 間。並且，將螺母3 3鎖入的話，環狀的彈性構件3 4會 朝直徑方向彈性變形。將此時的固定部2 9的姿勢定義爲 鎖固姿勢。當固定部2 9成爲鎖固姿勢時，彈性構件3 4 會按壓延伸桿1 3的軸部2 3。延伸桿1 3會被彈性構件 3 4鎖固住，會相對於把手部1 2被定位。 另一方面，將螺母3 3朝向上述方向的相反方向轉動 的話，螺母3 3與轂部3 2的相對位置會變化，兩者會分 離。而將此時的固定部2 9的姿勢定義爲解除姿勢。當固 定部2 9成爲解除姿勢時，彈性構件3 4的彈性變形會回 復，而解除了延伸桿1 3的鎖固，而可相對於把手部1 2 自由伸縮。 本紙浪尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 546116 A7 B7 五、發明説明（^ (請先閱讀背面之注意事項再填寫本頁) 在本實施形態的釣竿1 0，藉由使固定部2 9的姿勢 變化，而可簡單且確實地進行延伸桿1 3的定位或定位的 解除。 特別是在本實施形態中，是藉由保持器4 9來保持住 彈性構件3 4，且保持器4 9與彈性構件3 4，如上述是 相對地滑動自如。因此，即使在彈性構件3 4變形被按壓 在延伸桿1 3的時候，也可完全將螺母3 3鎖入而確實地 固定住延伸桿1 3。 詳細地說明，假設沒有設置保持器4 9的話，當彈性 構件3 4被按壓在延伸桿1 3時，會由於兩者之間所產生 的摩擦，中介著彈性構件3 4讓螺母3 3與延伸桿1 3的 軸部2 3成爲所謂的「扭緊狀態」，螺母3 3的鎖入也可 能會不完全。可是，藉由設置該保持器4 9，如上述保持 器4 9與彈性構件3 4會滑動，所以可以完全將螺母3 3 鎖入。 (5 )實施形態的變形例 經濟部智慧財產笱肖工消費合作社印製 接下來，針對上述實施形態的變形例來加以說明。 第5圖是用來顯是上述實施形態的變形例的延伸桿 6 0的構造的分解1體圖。 這種變形例的延伸桿6 0，是具備有：軸部6 1、設 置於該部的底座部6 2、及使底座部6 2沿著軸部6 1的 軸方向滑動的滑動機構6 3。這種變形例的特徵在於，相 對於在上述實施形態，底座部2 4相對於軸部2 3是固定 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X 297公釐） -16- 經濟部智慧財產笱員工消費合作社印製 546116 A7 B7 _ 五、發明説明（j 的（參照第1圖），在本實施例中’是藉由讓底座部6 2能 相對於軸部6 1滑動，而可以微調延伸桿6 0的尺寸L。 第6圖是軸部6 1的剖面圖。是參照第5圖與第6圖 來說明。 軸部6 1 ，是形成爲筒狀。在軸部6 1的其中一端側 的內周面，形成有母螺紋部6 4 (螺合部）。而軸部6 1的 另一端側，雖然沒有圖示，是設置有與上述實施形態所示 相同的活塞構件2 7 (參照第2圖）’是中介著定位機構 2 2而安裝在後把手部1 5 ° 在軸部6 1的其中一端側的外周面，是形成有朝軸方 向延伸的溝槽部6 5。在該溝槽部6 6 ’會與底座部6 2 卡合，是用來導引底座部6 2相對於軸部6 1滑動的構件 。該溝槽部6 5，在第5圖中雖然是僅形成在軸部6 1的 其中一方，可是實際上溝槽部6 5也設置在軸部6 1的相 反側（參照第6圖）。 第7圖是底座部6 2的剖面圖’是詳細圖示了底座部 6 2的構造及滑動機構6 3的卡合關係。是參照第5圖及 第7圖來說明。 底座部6 2，是具備有：螺栓軸6 6、與連結在該部 的滑動底座6 7。 螺栓軸6 6，如第5圖所示其剖面是形成爲長圓形， 在其外周面是形成有公螺紋部6 8 (被螺合部）。該螺栓軸 6 6的其中一端部（第5圖中是左端部），如第6圖所示是 被插入在上述軸部6 1，軸部6 1的母螺紋部6 4與螺栓 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閲讀背面之注意事項再填寫本頁)546116 A7 B7 V. Description of the invention (1 () (Please read the precautions on the back before filling in this page) It can be snapped on the ring-shaped tab 4 6. Even without the ring-shaped tab 4 6 due to the cover The tight pressure caused by the elastic deformation of 3 5 can also be engaged with the small-diameter portion 4 2. (4) The essentials of using the fishing rod Next, the essentials of using the fishing rod 10 are combined with the effects of each part Explanation: Refer to Figure 1. This fishing rod 10 can be used for trout fishing. Rotating the front handle portion 14 will make the front handle portion 4 relative to the winder seat 16 toward the figure. When moving to the left, the gap between the front cover 18 and the rear cover 20 will expand. Place the leg of the winder on the winder mounting surface 2 1 of the winder base 16 and the front handle 1 4 If you rotate it in the opposite direction, the gap between the front cover 18 and the rear cover 20 will be narrowed, and the winder will be fixed to the winder seat 16 securely. Printed by Intellectual Property of the Ministry of Economic Affairs, Xiaogong Consumer Cooperative In order to ensure the stability when operating the fishing rod 10, an extension rod 13 can be used. When using this part, The fisherman, while holding the handle portion 12 and abutting the base portion 24 of the extension rod 13 on the shoulder, etc., can stabilize the fishing rod 10 to support the operation. Next, refer to FIG. Note: The fishing rod 10 is provided with a positioning mechanism 22, which can extend and retract the extension rod 13 in the axial direction (direction of the arrow 50 in the figure) with respect to the rear handle portion 15. In addition, the operation is described later. The positioning mechanism 2 2 can position and fix the extension rod 13 in the required position. Therefore, the size of the paper of the extension rod 13 can be adjusted according to the physique of the angler to apply the Chinese National Standard (CNS) A4 specification. (210X 297mm) -13- 546116 A7 B7 V. Description of the invention (j inch L, so the operability and stability of the fishing rod 10 can be improved. Therefore, for example, trout fishing can be carried out even in a management fishing ground with high catch pressure. At this time, the rod end of the fishing rod 10 can also be stabilized, and the vibration of the rod end caused by the winding line can be suppressed to reliably catch the fish. After the fish is full, by extending the extension rod 1 3 along the elbow, You can enjoy the operation of the fishing rod 10. There may be times when the extension rod 1 3 is not necessary due to the conditions of the fishing ground. In this case, the extension rod 13 can be pulled out from the rear handle portion 15. In this case, the cover 3 can be removed. 5. The tail bolt portion 48 shown in Fig. 4 can be attached. Here, an example of the tail bolt portion 48 will be described with reference to Fig. 4. The tail bolt portion 48 has a cylindrical body portion. 52, and a flange portion 51 formed at an end portion of the main body portion 52. A boundary ring 5 3 is disposed at a boundary portion between the main body portion 52 and the flange portion 51. The outer diameter of the main body portion 52, The inner diameter corresponds to the small diameter portion 42 of the nut 33, and a male bolt portion 54 is formed on the outer peripheral surface of the main body portion 52. After the cover 35 is removed, the main body portion 52 of the tail bolt portion 48 is locked into the small-diameter portion 42 of the nut 33. Thereby, the male screw portion 54 of the tail bolt portion 48 and the female screw portion 47 of the small diameter portion 42 are screwed together, and the tail bolt portion 48 is installed at the rear end of the handle portion 12. In particular, in this embodiment, when the extension rod 13 is retracted, it is a structure that advances and retracts with respect to the accommodating portion 30 in the rear handle portion 15. Therefore, even if the size L of the extension rod 13 is variously changed, At the same time, the external dimensions and shapes of the other parts such as the handle part 12 are still unchanged. Therefore, the operability of the fishing rod 10 will not be impaired by changing the above-mentioned size L. This paper size applies to China National Standards (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling out this page) Ordering Smart Money from the Ministry of Economic Affairs (printed by Industrial Consumer Cooperatives -14- 546116 A7 B7 V. Description of the invention (^ (Please read the precautions on the back before filling in this page). Since the extension rod 1 3 is fixed by the fixing portion 29 to fix it, it will be extended. When the rod 13 is positioned, it is possible to prevent damage to the shaft portion 23 of the extension rod 13, and the fixing portion 29 has a structure that uses an elastic member 34 to lock the extension rod 13, Therefore, it is possible to prevent damage to the extension rod 1 3 surely. By locking through the elastic member 34, the fixing force of the extension rod 13 can be increased, and the extension rod 13 can be reliably positioned. Figures 2 and 3 are used to explain the specific actions of the fixed part 29. Printed by the Intellectual Property Co., Ltd. of the Ministry of Economic Affairs, Xiaogong Consumer Cooperative. Lock the nut 3 3 in. With this, the nut 3 3 and the hub 3 2 The relative position of the elastic member 34 is sandwiched between the front end surface of the small-diameter portion 40 of the hub portion 32 and the rear end surface of the small-diameter portion 42 of the nut 33. Furthermore, the nut 33 is locked If it is inserted, the annular elastic member 34 will elastically deform in the diameter direction. The posture of the fixing portion 29 at this time is defined as the locking posture. When the fixing portion 29 is in the locking posture, the elastic member 3 4 will be pressed. The shaft portion 2 3 of the extension rod 1 3. The extension rod 13 is locked by the elastic member 34 and positioned relative to the handle portion 12. On the other hand, if the nut 3 3 is turned in the opposite direction to the above direction The relative position of the nut 3 3 and the hub 32 will change, and the two will be separated. The posture of the fixing portion 29 at this time is defined as the release posture. When the fixing portion 29 is in the release posture, the elastic member 3 4 The elastic deformation will be restored, and the locking of the extension rod 13 is released, and it can freely expand and contract with respect to the handle portion 12. The paper wave size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) 546116 A7 B7 5 、 Explanation of the invention (^ (Please read the notes on the back before filling in this ) In the fishing rod 10 of this embodiment, the position of the extension rod 13 can be easily and surely released or changed by changing the posture of the fixing portion 29. Especially in this embodiment, The retainer 49 holds the elastic member 34, and the retainer 49 and the elastic member 34 slide relatively freely as described above. Therefore, even when the elastic member 34 is deformed and pressed against the extension rod 13, It is also possible to fully lock the nut 3 3 and securely fix the extension rod 13. In detail, if the retainer 4 9 is not provided, when the elastic member 3 4 is pressed against the extension rod 13, it will be caused by both. The friction between them causes the nut 3 3 and the shaft portion 23 of the extension rod 13 to be in a so-called "tightened state" through the elastic member 34, and the locking of the nut 3 3 may be incomplete. However, by providing the retainer 49, the retainer 49 and the elastic member 34 can slide as described above, so that the nut 33 can be fully locked. (5) Modification of the embodiment Printed by the Intellectual Property Department of the Ministry of Economic Affairs, Xiaogong Consumer Cooperative Co., Ltd. Next, a modification of the above embodiment will be described. Fig. 5 is an exploded view showing the structure of an extension rod 60 according to a modification of the embodiment. The extension rod 60 of this modification includes a shaft portion 61, a base portion 62 provided in the portion, and a sliding mechanism 6 3 that slides the base portion 62 in the axial direction of the shaft portion 61. . This modification is characterized in that the base portion 24 is fixed relative to the shaft portion 23 compared to the above embodiment. The paper size is applicable to the Chinese National Standard (CNS) Λ4 specification (210X 297 mm). -16- Ministry of Economy Printed by Intellectual Property 笱 Employee Consumer Cooperative 546116 A7 B7 _ V. Description of the invention (j (refer to Figure 1), in this embodiment, 'the base portion 62 can slide relative to the shaft portion 61, and The size L of the extension rod 60 can be fine-tuned. Fig. 6 is a cross-sectional view of the shaft portion 61. It is described with reference to Figs. 5 and 6. The shaft portion 6 1 is formed in a cylindrical shape. At the shaft portion 6 1 On one end side of the inner peripheral surface, a female screw portion 64 (threaded portion) is formed. On the other end side of the shaft portion 61, although not shown, the same piston member as that shown in the above embodiment is provided. 2 7 (refer to FIG. 2) is a groove portion 6 extending in the axial direction on the outer peripheral surface of one end side of the shaft portion 6 1 attached to the rear handle portion 15 through the positioning mechanism 2 2. 5. The groove portion 6 6 ′ is engaged with the base portion 6 2 and is used to guide the base portion 6 2 relative to the shaft portion 6 1 is a sliding member. Although the groove portion 65 is formed on only one of the shaft portions 61 in FIG. 5, the groove portion 65 is actually provided on the opposite side of the shaft portion 61 (see 6). FIG. 7 is a cross-sectional view of the base portion 62. The structure of the base portion 62 and the engagement relationship of the sliding mechanism 63 are shown in detail. The base portion will be described with reference to FIGS. 5 and 7. The portion 62 is provided with a bolt shaft 6 6 and a sliding base 67 connected to the portion. The bolt shaft 6 6 is formed into an oval shape in cross section as shown in FIG. 5 and is formed on an outer peripheral surface thereof. There is a male screw portion 6 8 (a screwed portion). One end portion of the bolt shaft 6 (the left end portion in FIG. 5) is inserted into the shaft portion 61 as shown in FIG. 6, and the shaft portion 6 1 Female threaded part 6 4 and bolts This paper size is applicable to Chinese National Standard (CNS) A4 (210X 297 mm) (Please read the precautions on the back before filling this page)
-17- 546116 A7 B7 五、發明説明（j 軸6 6的公螺紋部6 8是螺合在一起。於是，藉由使螺栓 軸6 6旋轉，讓螺栓軸6 6與軸部6 1相對地朝軸方向滑 動。如第7圖所示’螺栓軸66，是插通在滑動底座67 的內部，是固定在滑動底座6 7的端部構件6 9。端部構 件6 9與螺栓軸6 6的固定，可以採用黏接劑等眾知的固 定手段。 如第7圖所示的滑動底座6 7，是具備有：內筒7〇 與外筒7 1、嵌入於外筒7 1的轉動銷栓7 2、及上述端 部構件6 ‘9。 內筒7 0是形成爲圓筒狀，在圖中的左端側是突出設 置有卡合突起7 3。該卡合突起7 3 ’是設置有一對是朝 向內筒7 0的內面部，是沿著軸方向延伸設置預定的長度 。內筒7 0，是嵌入在上述軸部6 1 ，在該狀態下卡合突 起7 3是卡合在軸部6 1的溝槽部6 5。溝槽部6 5與卡 合突起7 3 ，是可自由滑動地卡合著。 在本變形例中，在內筒7 0的圖中右端部是裝備有制 動機構7 4。該制動機構7 4，是用來對底座部6 2相對 於軸部6 1的滑動施加預定的制動力的構造。後面會針對 制動機構7 4來加以敘述。 外同7 1 ’是形成爲圓同狀’在內部是具有：大直徑 空洞部7 5、小直徑空洞部7 6、及轉動銷栓安裝凹部 7 7。大直徑空洞部7 5的內徑，是對應於上述內筒7 〇 的外徑，內筒7 0，是嵌合固定在該大直徑空洞部7 5。 小直徑空洞部7 6，是連續於大.直徑空洞部7 5，且將大 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閱讀背面之注意事項再填寫本頁) —嫌· ^1. 經濟部智慧財產^M工消贤合作社印製 -18- 546116 A7 B7 五、發明説明（d 直徑空洞部7 5的直徑縮小所構成的。並且，轉動銷栓安 裝凹部7 7，是連續於小直徑空洞部7 6而形成’是形成 在設置於頸部7 8的鑰匙型的空洞部。 轉動銷栓7 2 ’是形成爲階段狀的圓筒狀’是具有： 小直徑部7 9、及連續於該部直徑擴大的大直徑部8 〇。 小直徑部7 9的外徑是對應於上述頸部7 8的內徑’該小 直徑部7 9是嵌入在頸部7 8 °小直徑部7 9的前端部分 ，是具有如圖示的伸出部8 1，該伸出部8 1是被嵌入在 上述轉動銷栓安裝凹部7 7 °該轉動銷栓7 2是僅嵌入在 外筒7 2，所以可相對於外筒7 1自由轉動。 在轉動銷栓7 2的中心，是沿著軸方向設置有貫穿孔 82。上述螺栓軸66是貫穿在該貫穿孔，如上述’該端 部8 3是被固定在端部構件6 9。轉動銷栓7 2與螺栓軸 6 6是可相對自由轉動的。 端部構件6 9，是形成爲覆蓋於轉動銷栓7 2的蓋子 狀，是被固定在轉動銷栓7 2的大直徑部8 0的周面。而 在本實施例中，端部構件6 9的端面8 4也是形成爲曲面 。在端部構件6 9的內部，在其中央部是設置有固定孔 85，上述螺栓軸66，是嵌入在該固定孔85。 接下來針對制動機構7 4來加以說明。 如上述，制動機構7 4是配置在內筒7 0的內部’是 用來對螺栓軸6 6的旋轉進行制動的構造。第8圖是制動 機構7 4的分解立體圖，第9圖是從內面側來看制動機構 7 4的構成零件的旋轉板8 6的立體圖。在這些圖中所示 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 、一-ά 經濟部智慧財產笱Μ工消費合作社印製 -19- 546116 A7 B7 五、發明説明（j 的制動機構7 4，是由單一的組件所組成。 (請先閲讀背面之注意事項再填寫本頁) 制動機構7 4，是具備有：基座塊8 7、設置於該部 的制動銷栓8 8、上述旋轉板8 6、及固定彈簧8 9。 基座塊8 7，是形成爲圓筒狀，在內部是形成有旋轉 板收容部9 0。旋轉板收容部9 0的內徑，是對應於旋轉 板8 6的外徑，讓旋轉板8 6剛好收容在基座塊8 7。在 旋轉板收容部9 0的底面部9 1，是設置有制動銷栓收容 部9 2。在第8圖中，雖然該制動銷栓收容部9 2僅圖示 有一個，也可以設置有複數個。 而在基座塊8 7的端面9 6，是一體地形成有朝內側 突出的突出部9 7。該突出部9 7，是用來安裝固定彈簧 8 9的構造。 在制動銷栓收容部9 2，是中介著彈簧9 3而收容有 制動銷栓8 8。制動銷栓8 8，是具有··收容於制動銷栓 收容部9 2的基部9 4、與連續於該部所形成的按壓部 9 5。按壓部9 5的前端部，是形成爲略球面狀。 經濟部智慈財產笱员工消費合作社印製 接下來參照第8圖及第9圖來說明。旋轉板86，在 中央部是貫穿形成有長圓形的孔部9 8。該孔部9 8的內 面部形狀，是對應於上述螺栓軸6 6的外型形狀，螺栓軸 6 6是貫穿旋轉板8 6 (參照第7圖）。在旋轉板8 6的背 面，是放射狀地設置有小孔9 9。該小孔9 9，在把旋轉 板8 6安裝在底座塊8 7的狀態下，來讓制動銷栓8 8的 按壓部9 5嵌入。 小孔9 9的內面部是形成爲凹曲面。而制動銷栓8 8 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -20- 546116 A7 B7 五、發明説明（j (請先閱讀背面之注意事項再填寫本頁) ，是藉由彈簧9 3而被彈壓向旋轉板8 6側。因此，制動 銷栓8 8的按壓部9 5，是剛好嵌入在小孔9 9內。旋轉 板8 6，藉由制動銷栓8 8與小孔9 9的卡合力，限制其 自由旋轉。可是，小孔9 9的內面部是形成爲凹曲面，制 動銷栓8 8的按壓部9 5是形成爲略球面狀，所以抵抗兩 者的卡合力讓旋轉板8 6旋轉的話，制動銷栓8 8的按壓 部9 5，會嵌入到依序鄰接的小孔9 9。當使旋轉板8 6 旋轉時，會經常成爲有一定的制動力的狀態。而藉由增加 制動銷栓8 8的個數，會讓制動銷栓8 8與小孔9 9的卡 合力也就是旋轉板8 6的制動力變大。 固定彈簧8 9，是藉由例如彈簧鋼片所構成，在本變 形例中，是形成爲略正五角形。在將旋轉板8 6安裝在基 座塊8 7之後，藉由將固定彈簧8 9夾入在旋轉板8 6與 基座塊8 7的上述突出部9 7之間，來進行旋轉板8 6的 防止脫出處理。 經濟部智慈財產局員工消費合作社印製 接下來參照第5圖及第7圖來說明。如上述’底座部 6 2的螺栓軸6 6，是貫穿滑動底座6 7而被固定在端部 構件6 9。該端部構件，是可與旋轉銷栓7 2與螺栓軸 6 6 —起旋轉。該螺栓軸6 6 ’是螺合在軸部6 1 ° 於是，藉由本實施例’在使用釣竿1 0時’藉由用手 握住端部構件6 9來旋轉，則端部構件6 9、旋轉銷栓 7 2及螺栓軸6 6會相對於軸部6 1滑動。此時’滑動底 座6 7的內筒7 0與外筒7 1，會被按壓在旋轉銷栓7 2 而朝向與螺栓軸6 6的滑動方向相同的方向移動。可是’ 本紙張尺度適用中國國家標準（CNS) A4規格（210x 297公釐） -21 - 546116 A7 B7__ 五、發明説明（^ (請先閱讀背面之注意事項再填寫本頁) 內筒7 〇的卡合突起7 3與軸部6 1的溝槽部6 5是卡合 在一起，所以內筒7 0與外筒7 1，沒有與螺栓軸6 6 — 起旋轉，而會相對於軸部6 1朝軸方向滑動。 在本實施例中，只要操作端部構件6 9，經由上述滑 動機構6 3讓底座部6 2相對於軸部6 1朝向軸方向滑動 ，所以可以微調延伸桿6 0的尺寸L。其結果’就可以配 合釣魚者的體格來調整上述尺寸L ’可更提升釣竿1 0的 操作性及穩定性。 特別是，像本實施例，是藉由螺栓軸6 6與軸部6 1 的螺紋構造來構成了滑動機構6 3，所以有能使底座部 6 2高精度地相對於軸部6 1滑動的優點。 而在本實施例中，是設置有上述制動機構7 4，螺栓 軸6 6是貫穿於制動機構7 4的旋轉板8 6 (參照第8圖） 。而該旋轉板8 6，是會與螺栓軸6 6的旋轉一起在基座 塊8 7內旋轉的構件。並且，如上述，會對旋轉板8 6的 旋轉經常施加制動力。於是，藉由設置制動機構7 4，則 可讓底座部6 2的滑動處於經常有制動力附加的狀態。 經濟部智慧財/i^7g (工消費合作社印製 因此，只要不存有使底座部6 2相對於軸部6 1滑動 的意圖而不抵抗制動機構7 4的制動力來操作底座部6 9 的話，就可以防止不小心讓底座部6 2滑動。於是會有可 以維持調整過的延伸桿6 0的尺寸L這樣的優點 除此之外，上述制動機構7 4，是藉由制動銷栓8 8 與旋轉板8 6的卡合力來得到制動力，制動銷栓8 8的按 壓部9 5會嵌入到旋轉板8 6的小孔9 9。於是，如上述 本纸張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） -22- 546116 A7 ________ B7__ 五、發明説明（2(] (請先閱讀背面之注意事項再填寫本頁) 讓旋轉板8 8旋轉的話，上述按壓部9 5會嵌入到依序鄰 接的小孔9 9，而產生「卡嗒卡嗒」的聲音。藉由適當設 定上述按壓部9 5及旋轉板8 8的材質，可以讓其產生的 聲音有高級感，也有可醞釀出釣竿1 〇的高級感的優點。 【發明效果】 如上述藉由本申請發明，可以配合釣魚者的體格來調 整延伸桿的尺寸，能夠使釣竿的操作性及穩定性提升。並 且由於該延伸桿是裝卸自如的，當不需要時就可將其卸下 ，可以提供一種因應狀況容易使用的釣竿。 而藉由採用能夠微調延伸桿的尺寸的構造，能夠以釣 魚者的體格來調整延伸桿的尺寸，所以可以更提升釣竿的 操作性及穩定性。 【圖面說明】 第1圖是本發明的一實施型態的釣竿的正面圖。 經濟部智態財產局替工消費合作社印製 第2圖是顯示本發明的一實施型態的後把手部及延伸 桿的構造的局部放大剖面圖。 第3圖是本發明的一實施型態的定位機構的固定部的 放大剖面圖。 第4圖是本發明的一實施型態的釣竿的尾栓部的剖面 圖。 第5圖是用來顯示本發明的一實施型態的變形例的延 伸桿的構造的分解立體圖。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -23- 546116 經濟部智慈財產笱員工消費合作社印製 A7 _____ ____B7______ 五、發明説明（21) 第6圖是本發明的一竇施型態的變形例的延伸桿的軸 部的剖面圖。 第7圖是本發明的〜實施型態的變形例的延伸桿的剖 面圖。 第8圖是本發明的一實施例的變形例的制動機構的分 解立體圖。 第9圖疋本發明的一實施型態的變形例的構成制動機 構的旋轉板的立體圖。 第1 0圖是以往的鱒魚桿的構造的顯示圖。 【圖號說明】 1〇：釣竿 1 1 :釣竿主體 1 2 :把手部 1 3 :延伸桿 1 5 :後把手部 2 2 :定位機構 2 3 :軸部 2 4 :底座部 2 9 :固定部 3〇：收容部 3 2 :轂部 3 3 :螺母 3 4 :彈性構件 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ~ ~ ' -24- (請先閱讀背面之注意事項再填寫本頁)-17- 546116 A7 B7 V. Description of the invention (The male screw portion 6 8 of the j-axis 6 6 is screwed together. Therefore, by rotating the bolt shaft 6 6, the bolt shaft 6 6 and the shaft portion 61 are opposed to each other. Slide in the direction of the shaft. As shown in Figure 7, the 'bolt shaft 66 is inserted into the slide base 67 and is an end member 6 9 fixed to the slide base 67. The end member 6 9 and the bolt shaft 6 6 The fixed base can be fixed by a well-known fixing means such as an adhesive. The sliding base 67 shown in FIG. 7 is provided with an inner cylinder 70 and an outer cylinder 71 and a rotating pin embedded in the outer cylinder 71. The bolt 7 2 and the above-mentioned end member 6 '9. The inner tube 70 is formed in a cylindrical shape, and an engagement protrusion 7 3 is provided in a protruding manner on the left end side in the figure. The engagement protrusion 7 3' is provided with The inner surface of the inner tube 70 is extended to a predetermined length along the axial direction. The inner tube 70 is embedded in the shaft portion 6 1. In this state, the engaging projection 73 is engaged with the shaft. The groove portion 65 of the portion 61 is engaged with the engaging projection 7 3 so as to be slidable freely. In this modification, the right end portion of the inner tube 70 is attached There is a brake mechanism 74. The brake mechanism 74 is a structure for applying a predetermined braking force to the sliding of the base portion 62 with respect to the shaft portion 61. The brake mechanism 74 will be described later. 1 'is formed in the same circle shape' internally has a large-diameter hollow portion 7 5, a small-diameter hollow portion 76, and a pivot pin mounting recess 7 7. The inner diameter of the large-diameter hollow portion 7 5 corresponds to The outer diameter of the inner tube 70, the inner tube 70, is fitted and fixed to the large-diameter hollow portion 75. The small-diameter hollow portion 76 is continuous to the large-diameter hollow portion 75, and a large paper is used. Standards are applicable to China National Standard (CNS) A4 specifications (210X 297 mm) (Please read the precautions on the back before filling out this page) — Suspect · ^ 1. Printed by Intellectual Property of the Ministry of Economic Affairs ^- 546116 A7 B7 V. Description of the invention (d) The diameter of the hollow portion 75 is reduced. The turning pin installation recess 7 7 is formed continuously with the small diameter hollow portion 76 and is formed on the neck. A key-type cavity of 7 8. The turning pin 7 2 ′ is a cylinder formed in stages. 'It has: a small-diameter portion 7 9 and a large-diameter portion 8 which continues to expand in diameter from this portion. The outer diameter of the small-diameter portion 7 9 corresponds to the inner diameter of the neck portion 7 8' The small-diameter portion 7 9 It is embedded in the front end portion of the small diameter portion 7 9 of the neck 7 8 °, and has a protruding portion 81 as shown in the figure. The protruding portion 81 is embedded in the above-mentioned turning pin installation recess 7 7 °. This rotation Since the pin 72 is only fitted in the outer cylinder 72, it can rotate freely with respect to the outer cylinder 71. A through hole 82 is provided in the center of the pivot pin 72 in the axial direction. The bolt shaft 66 is passed through the through hole, and the end portion 83 is fixed to the end member 69 as described above. The rotation pin 72 and the bolt shaft 66 are relatively free to rotate. The end member 69 is formed in a lid shape covering the pivot pin 72, and is fixed to the peripheral surface of the large-diameter portion 80 of the pivot pin 72. In this embodiment, the end surface 84 of the end member 69 is also formed as a curved surface. A fixing hole 85 is provided in the center portion of the end member 69, and the bolt shaft 66 is fitted into the fixing hole 85. Next, the brake mechanism 74 will be described. As described above, the braking mechanism 74 is disposed inside the inner cylinder 70 'and is a structure for braking the rotation of the bolt shaft 66. Fig. 8 is an exploded perspective view of the braking mechanism 74, and Fig. 9 is a perspective view of the rotating plate 86 of the components of the braking mechanism 74 when viewed from the inner side. The paper sizes shown in these figures apply the Chinese National Standard (CNS) A4 specification (210X 297 mm) (please read the precautions on the back before filling this page). Printed-19- 546116 A7 B7 V. Description of the Invention (J's brake mechanism 7 4 is composed of a single component. (Please read the precautions on the back before filling this page) The brake mechanism 7 4 is equipped with: Base block 8 7, brake pin 8 provided in the part, the above-mentioned rotating plate 86, and fixed spring 89. The base block 8 7 is formed in a cylindrical shape, and a rotating plate is formed in the interior. 90. The inner diameter of the rotating plate accommodating portion 90 corresponds to the outer diameter of the rotating plate 86, so that the rotating plate 86 is just accommodated in the base block 87. The bottom surface portion 9 of the rotating plate accommodating portion 90 1, is provided with a brake pin storage portion 92 2. Although only one brake pin storage portion 92 is shown in FIG. 8, a plurality of brake pin storage portions 92 may be provided. The end face of the base block 87 is provided. 9 6 is a protrusion 9 7 which is integrally formed to protrude inward. The protrusion 9 7 is used for mounting and fixing. Structure of the spring 8 9. The brake pin receiving portion 92 is provided with a spring pin 3 interposed therebetween, and the brake pin receiving portion 8 8 is provided with the brake pin receiving portion 92. The base 9 4 and the pressing part 95 formed continuously from the part. The front end of the pressing part 95 is formed into a spherical shape. Printed by the Intellectual Property Department of the Ministry of Economic Affairs and the Employee Consumer Cooperative. This is illustrated in Fig. 9. The rotating plate 86 has an oblong hole portion 98 formed in the center portion thereof. The shape of the inner surface portion of the hole portion 98 corresponds to the outer shape of the bolt shaft 66, and the bolt The shaft 6 6 penetrates the rotating plate 8 6 (refer to FIG. 7). A small hole 9 9 is provided radially on the back of the rotating plate 8 6. The small hole 9 9 is used to attach the rotating plate 8 6 to the base. In the state of block 87, let the pressing part 9 5 of the brake pin 8 8 fit. The inner surface of the small hole 9 9 is formed into a concave curved surface. The brake pin 8 8 is in accordance with the Chinese National Standard (CNS) A4 specification (210X 297mm) -20- 546116 A7 B7 V. Description of invention (j (Please read the precautions on the back before filling this page) The spring 9 3 is urged to the rotating plate 8 6 side. Therefore, the pressing portion 9 5 of the brake pin 8 8 is just embedded in the small hole 9 9. The rotating plate 8 6 is provided by the brake pin The engaging force of the 8 8 and the small hole 9 9 restricts its free rotation. However, the inner surface of the small hole 9 9 is formed into a concave curved surface, and the pressing portion 9 5 of the brake pin 8 8 is formed into a slightly spherical shape, so it resists When the rotating plate 86 is rotated by the engaging force of the two, the pressing portion 9 5 of the brake pin 8 8 is inserted into the small holes 9 9 which are sequentially adjacent to each other. When the rotating plate 8 6 is rotated, it often becomes a state with a certain braking force. And by increasing the number of the brake pin 8 8, the engaging force of the brake pin 8 8 and the small hole 9 9, that is, the braking force of the rotating plate 8 6 becomes larger. The fixed spring 89 is made of, for example, a spring steel plate. In this modification, it is formed into a substantially regular pentagon shape. After the rotating plate 8 6 is mounted on the base block 8 7, the rotating plate 8 6 is carried out by sandwiching a fixing spring 8 9 between the rotating plate 8 6 and the above-mentioned protruding portion 9 7 of the base block 8 7. Prevention of detachment treatment. Printed by the Employees' Cooperatives of the Intellectual Property Office of the Ministry of Economic Affairs Next, refer to Figure 5 and Figure 7. As described above, the bolt shaft 6 6 of the 'base portion 62' is fixed to the end member 69 by penetrating the slide base 67. This end member is rotatable together with the rotary pin 7 2 and the bolt shaft 6 6. The bolt shaft 6 6 'is screwed to the shaft portion 61 °. Therefore, by using the embodiment' when using the fishing rod 10 ', the end member 6 9 is rotated by holding the end member 6 9, The rotation pin 7 2 and the bolt shaft 6 6 slide relative to the shaft portion 61. At this time, the inner cylinder 70 and the outer cylinder 71 of the 'sliding base 6 7 are pressed against the rotation pin 7 2 and move in the same direction as the sliding direction of the bolt shaft 66. However, the paper size is in accordance with Chinese National Standard (CNS) A4 (210x 297 mm) -21-546116 A7 B7__ 5. Description of the invention (^ (Please read the precautions on the back before filling this page) Inner tube 7 〇 The engagement protrusion 7 3 is engaged with the groove portion 65 of the shaft portion 61, so the inner cylinder 7 0 and the outer cylinder 7 1 are not rotated together with the bolt shaft 6 6, but are relatively rotated relative to the shaft portion 6 1 slides in the axial direction. In this embodiment, as long as the end member 69 is operated, the base portion 62 is slid in the axial direction relative to the shaft portion 61 via the above-mentioned sliding mechanism 63, so the extension rod 60 can be fine-tuned. The size L. As a result, the above-mentioned size L can be adjusted in accordance with the physique of the angler to further improve the operability and stability of the fishing rod 10. In particular, like this embodiment, the bolt shaft 66 and the shaft portion are used. The screw structure of 6 1 constitutes the sliding mechanism 6 3, so there is an advantage that the base portion 62 can slide with high accuracy relative to the shaft portion 61. In this embodiment, the braking mechanism 7 4 is provided. The bolt shaft 66 is a rotating plate 8 6 (see FIG. 8) penetrating the brake mechanism 74. The rotating plate 86 is a member that rotates within the base block 87 together with the rotation of the bolt shaft 66. As described above, a braking force is often applied to the rotation of the rotating plate 86. Therefore, by setting The braking mechanism 7 4 can keep the sliding of the base portion 6 2 in a state where the braking force is often added. Printed by the Ministry of Economic Affairs / i7g (printed by the Industrial and Consumer Cooperatives) Therefore, as long as there is no storage of the base portion 6 2 relative to If the shaft portion 61 is slid without operating the base portion 6 9 against the braking force of the braking mechanism 7 4, the base portion 62 can be prevented from slipping accidentally. Therefore, there may be an extension rod 60 that can be adjusted. In addition to the advantage of the size L, the braking mechanism 74 is obtained by the engaging force of the brake pin 8 8 and the rotating plate 86, and the pressing portion 9 5 of the brake pin 8 8 is embedded in The small holes 9 9 of the rotating plate 86. Therefore, as mentioned above, this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -22- 546116 A7 ________ B7__ V. Description of the invention (2 () ( (Please read the precautions on the back before filling this page) Let the rotating plate 8 8 rotate Then, the above-mentioned pressing portion 95 will be embedded in the sequentially adjacent small holes 99, and a "clicking" sound will be generated. By appropriately setting the materials of the above-mentioned pressing portion 95 and the rotating plate 88, it can be made The sound produced has a sense of high-grade, and also has the advantage of being able to brew a high-grade sense of the fishing rod 10. [Effects of the Invention] As described above, the size of the extension rod can be adjusted according to the physique of the angler according to the invention of the present application, which can make the fishing rod operable And the stability is improved. Because the extension rod is freely detachable, it can be removed when not needed, which can provide a fishing rod that is easy to use according to the situation. Furthermore, by adopting a structure capable of finely adjusting the size of the extension rod, the size of the extension rod can be adjusted according to the physique of the fisherman, so the operability and stability of the fishing rod can be further improved. [Description of Drawings] Fig. 1 is a front view of a fishing rod according to an embodiment of the present invention. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs for the Consumer Cooperative. FIG. 2 is a partially enlarged cross-sectional view showing the structure of the rear handle portion and the extension rod according to an embodiment of the present invention. Fig. 3 is an enlarged sectional view of a fixing portion of a positioning mechanism according to an embodiment of the present invention. Fig. 4 is a sectional view of a tail bolt portion of a fishing rod according to an embodiment of the present invention. Fig. 5 is an exploded perspective view showing a structure of an extension rod according to a modification of one embodiment of the present invention. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) -23- 546116 Printed by the Intellectual Property of the Ministry of Economic Affairs and the Consumer Consumption Cooperative A7 _____ ____B7______ 5. Description of the invention (21) Figure 6 is the invention A cross-sectional view of a shaft portion of an extension rod according to a modified example of a sinus application. Fig. 7 is a cross-sectional view of an extension rod according to a modification of the embodiment to the present invention. Fig. 8 is an exploded perspective view of a braking mechanism according to a modification of the embodiment of the present invention. Fig. 9 is a perspective view of a rotating plate constituting a brake mechanism according to a modification of one embodiment of the present invention. Fig. 10 is a diagram showing the structure of a conventional trout rod. [Illustration of drawing number] 10: fishing rod 1 1: fishing rod body 1 2: handle portion 1 3: extension rod 1 5: rear handle portion 2 2: positioning mechanism 2 3: shaft portion 2 4: base portion 2 9: fixing portion 30: Containment section 3 2: Hub section 3 3: Nut 3 4: Elastic member This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) ~ ~ '-24- (Please read the precautions on the back first (Fill in this page again)
546116 A7 B7 五、發明説明（546116 A7 B7 V. Description of the invention (
構部部構 部器桿 部機紋紋機 栓持伸部座動螺螺動 尾保延軸底滑母公制 (請先閱讀背面之注意事項再填寫本頁) 經濟部智悲財產局Μ工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） -25-Structural parts Structural parts Rod machine Embossing machine Bolt extension parts Seat screw Twist tail extension shaft bottom slide metric system (Please read the precautions on the back before filling this page) Intellectual Property Bureau of the Ministry of Economic Affairs The paper size printed by the cooperative is applicable to the Chinese National Standard (CNS) A4 specification (210 × 297 mm) -25-