200417315 (1) 玖、發明說明 【發明所屬之技術領域】 本發明，是有關將由抽出形式連結的竿體相互連結時 的連結構造。詳細的說，有關：即使特定的竿體彼此是收 納狀態、延伸狀態的任一也可相互連結固定，並可變化竿 整體的長度地進行釣魚的釣竿的連結構造。 【先前技術】 抽出形式的釣竿，是使複數的筒狀的竿體可從尖端側 的竿體依序插入於竿基側的竿體內。當進行釣魚時將各竿 體在依序朝尖端側引出並嵌合固定成一條的竿體來使用。 一方面，在收納時將尖端側的竿體依序收納至竿基側的竿 體內而成爲輕小的狀態。 這種習知的抽出形式的釣竿，是變化竿整體的長度使 進行釣魚。如此精心設計釣竿，例如，位置於最竿基側的 基竿、及與其尖端側連結的基端竿是如以下。 即，此釣竿，是具有：在尖端側端部內周面具有嵌合 母部的基竿、及在竿基側端部外周面具有第1嵌合公部且 在長度方向中央附近的外周面具有第2嵌合公部的基端 竿。而且，在此釣竿，與基竿的尖端側連結的基端竿是朝 尖端側被引出的狀態（以下「延伸狀態」所謂的）下，使嵌 合母部與第1嵌合公部嵌接，基端竿是插入基竿內的狀態 (以下。收納狀態」所謂）下，使嵌合母部與第2嵌合公部 嵌接（專利文獻1參照）。如此，基竿及基端竿即使是在 (2) (2)200417315 「延伸狀態」、「收納狀態」的任一的狀態，也可相互嵌 合固定，而可依據狀況變化釣竿整體的長度來進行釣魚。 [專利文獻1 ]日本特開2 0 0 0 - 2 6 2 1 8 9號公報（第1〜第 2欄、第1圖、第2圖） 【發明內容】 (本發明所欲解決的課題） 在可調整上述的釣竿整體的長度的釣竿，是有以下的 問題。 可調整上述釣竿整體長度的釣竿中，收納於基竿內的 基端竿的軸方向長度，是有「延伸狀態」及「收納狀態」 的長度的差（以下，稱「伸縮長度」）。即，基竿的軸方向 長度會限定伸縮長度。這是因爲，在基竿中，在其尖端側 的周面設有將捲線器可裝卸自如地裝設用的捲線器座，在 竿基側端部設有釣者把持用的挾部部分等。且，也有釣者 將捲線器座的竿基側挾持於側面來進行捲線器操作等的情 況。因此，基竿的軸方向長度是被制限於某程度的長度 (例如，需要6 〇 c m程度的長度）。如此基竿的軸方向長度 被限定的話，伸縮長度也會被限定（例如，在上述的例 中，伸縮長度是60cm程度）。 但是’依據釣竿的種類，若具有太長的伸縮長度的 話，會有使釣竿的操作性能不佳的結果。例如，伸縮長度 太長的話，在延伸狀態及收納狀態之間使用時，竿的狀況 會有大變化。且，對於船上利用的船竿等，伸縮長度太長 -6 - (3) (3)200417315 的話，延伸狀態·收納狀態間的狀態操作性會變差。即’ 如船竿，釣竿的全長是比較上短的釣竿（例如，船竿全長 是2000〜4000 mm程度），即使〜60cm程度的「伸縮長 度」，就會損及其操作性。 因此，有將伸縮長度的設計的自由度變大的需要性。 本發明的課題，是提供一種調整釣竿整體的長度’並 提高其伸縮長度的自由度用的竿體彼此的連結構造。 (用以解決課題的手段） 本發明的釣竿，對於將筒狀體的複數的竿體依序連結 的釣竿，具備：基竿、及在前述基竿內朝向尖端側可出入 自如地連結，且在其竿基側端部是在前述基竿的竿基側端 部的狀態下被收納固定於前述基竿內的第1收納位置、及 其竿基側端部是在前述基竿的軸方向中央附近的狀態下被 收納固定於前述基竿內的第2收納位置之間，可在前述基 竿內朝軸方向移動的基端竿。 在此釣竿中，將基端竿朝基竿內完全收納固定的第1 收納位置爲收納狀態，將基端竿從基竿內朝尖端側引出固 定的第2收納位置爲延伸狀態。作爲延伸狀態的第2收納 位置’是使基端竿的竿基側端部配置於基竿的軸方向中央 附近的位置，「伸縮長度」不被基竿的長度所制限。 且，對於別的本發明的釣竿，其中，前述基竿，是在 軸方向中央附近的內周面具有第1嵌合母部，同時，在竿 基側端部的內周面具有第2嵌合母部，前述基端竿，是具 (4) (4)200417315 有在前述基竿內朝向尖端側可出入自如地連結，並形成於 竿基側端部外周面的嵌合公部。 在此釣竿中，在基端竿是朝基竿的尖端側引出的延伸 狀態、及基端竿是被收納於基竿的內部的收納狀態下，此 基端竿及基竿是可相互連結固定，各狀態的具體上態樣是 如以下。 在延伸狀態，基竿的第1嵌合母部及基端竿的嵌合公 部是相互嵌接。這些嵌合部分是對於基端竿的基竿防止脫 落，並使竿體彼此連結固定。一方面，在收納狀態，基竿 的第2嵌合母部及基端竿的嵌合公部是相互嵌接。而且， 竿體彼此被連結固定。 且，對於別的本發明的釣竿，其中，前述基竿，是在 尖端側端部的內周面具有第1嵌合母部，同時，在竿基側 端部的內周面具有第2嵌合母部，前述基端竿，.是在前述 基竿內朝向尖端側可出入自如地連結，在軸方向中央附近 的外周面具有第1嵌合公部，同時，具有形成於竿基側端 部外周面的第2嵌合公部。 在此釣竿中，基端竿是朝基竿的尖端側引出的延伸狀 態、及基端竿是被收納於基竿的內部的收納狀態下，此基 端竿及基竿是可相互連結固定，各狀態的具體上態樣是如 以下。 在延伸狀態，基竿的第1嵌合母部及基端竿的第1嵌 合公部是相互嵌接。這些嵌合部分是對於基端竿的基竿的 防止脫落，並將竿體彼此連結固定。一方面，在收納狀 -8- (5) (5)200417315 態，基竿的第2嵌合母部及基端竿的第2嵌合公部是相互 嵌接。而且，竿體彼此被連結固定。 且，本發明的構造，對於大徑竿體、及在前述大徑竿 體的尖端側可出入自如地連結的小徑竿體是的連結構造， 前述大徑竿體，是具有：形成於尖端側端部的內周面的第 1嵌合母部、及配置於竿基側端部的內部的嵌合環、及形 成於前述第1嵌合母部及嵌合環之間的內周面的第2嵌合 母部，前述小徑竿體，是具有：形成於竿基側端部外周面 的第1嵌合公部、及形成於前述第1嵌合公部的尖端側的 外周面的第2嵌合公部、及形成於前述第2嵌合公部的尖 端側的外周面的第3嵌合公部，前述小徑竿體，無論是在 前述大徑竿體的尖端側使尖端側的一部分被引出的延伸狀 態、或在前述大徑竿體的內部使竿基側的一部分被收納的 收納狀態，皆可與前述大徑竿體連結固定，對於前述延伸 狀態，前述第2嵌合公部是嵌接於前述前述第1嵌合母 部，同時，前述第1嵌合公部是嵌接於前述第2嵌合母 部， 對於前述收納狀態，前述第3嵌合公部是嵌接於前述 第1嵌合母部，同時，前述第1嵌合公部是嵌接於前述嵌 合環。 將這種大徑竿體及小徑竿體以抽出形式連結，藉由分 別調整竿體的各嵌合公部或是嵌合母部之間的軸方向距 離，就可將伸縮長度任意設定，來提高其設計的自由度。 又，前述大徑竿體，是具有：從尖端側端部愈朝竿基 -9- (6) (6)200417315 側延伸竿基側愈大徑化的第1錐部分、及與前述第1錐部 分的竿基側連續並從前述第1錐部分以急錐狀地愈靠竿基 側愈大徑化的第2錐部分、及與前述第2錐部分的竿基側 連續並從前述第2錐部分以緩和錐狀地愈靠竿基側愈大徑 化的第3錐部分，前述第2嵌合母部是前述第2錐部分的 內周面較佳。 又，前述大徑竿體，是具有：從尖端側端部愈靠朝竿 基側延伸的竿基側愈大徑化的第1錐部分、及與前述第i 錐部分的竿基側連續並從前述第1錐部分以緩和的錐狀愈 靠竿基側愈大徑化的第2錐部分，前述第1嵌合母部是前 述第1錐部分的內周面較佳。 又，前述大徑竿體的嵌合環是對於前述大徑竿體的管 狀體可裝卸自如較佳。藉由將嵌合環取下，將組合於大徑 竿體的小徑竿體從大徑竿體的竿基側引出，而可將大徑竿 體及小徑竿體分解。 (發明之效果） 採用本發明的釣竿或是竿體之連結構造的釣竿，可調 整釣竿整體的長度並可配合狀況進行釣魚操作。此時，在 基竿的長度不被伸縮長度所限制。 【實施方式】 [第1實施例] 以下，對於本發明的第1實施例參照圖面說明。 -10- (7) (7)200417315 採用本發明的第1實施例的釣竿，是如第1圖所示， 具有：基竿1、及以在基竿1的尖端側依序抽出的形式連 結的基端竿2及尖端竿3。此釣竿是稱作船竿，引出各竿 體形成一條長的釣竿時的全長是大槪 2 0 0 0〜4 0 0 0 m m程 度。這些基竿1〜尖端竿3是由在碳纖維或是玻璃纖維等 將合成樹脂含浸的預浸料素材形成的先端較細筒狀構件。 這些的竿體是由抽出形式連結，基端竿2及尖端竿3 是從尖端側依序插入竿基側的竿體的內部而可出入自如。 即，將尖端竿3朝基端竿2的尖端側當引出時，位置於尖 端側的尖端竿3的竿基側端部外周面及位置於竿基側的基 端竿2的尖端側端部內周面可相互嵌接，防止朝尖端側的 脫落且相互連結固定成爲可能。且，在基端竿2及基竿 1 ’是如後述，於延伸狀態、收納狀態的任一狀態，皆可 相互連結固定。 基竿1是配置於最竿基側的粗徑的筒狀體。在軸方向 + &附近的周面配置有將捲線器可裝卸自如地裝設的捲線 _座4 ’在竿基側端部，可裝卸自如地裝設有底栓5。 且’在尖端側端部外周面，也裝設有固定導引6。進一 步’依據需要，在捲線器座4的尖端側的周面，裝設由彈 性體構成的挾部。例如，釣者把持此挾部及捲線器座附 @ ’將捲線器座的竿基側的周面挾持於側面進行釣魚操 作。 基端竿2的周面，也在其尖端側端部外周面裝設有固 定導引6。在此固定導引6的竿基側，配置有可將基端竿 -11- (8) (8)200417315 2的周面朝軸方向滑行移動的滑行導引7。在尖端竿3 , 是在其尖端側端部裝設有頂導引8，在頂導引8的竿基 側，是配置有可將尖端竿3的周面朝軸方向滑行移動的滑 行導引7。 然而’在此實施例，雖是將竿體的條數形成3條，但 是竿體的數量是可任意設定，不限定於此。 接者’對於基竿1及基端竿2的連結構造，詳細說 明。如第2圖及第3圖，基竿1及基端竿2是分別施加有 _ 固定的先端較細錐的筒狀體。 在此基竿1的竿基側端部中如上述可裝卸自如地裝設 有底栓5。且，停止器環9(相當於第2嵌合母部）是配置 在基竿1的內部並與底栓5的尖端側鄰接。停止器環9是 朝軸方向貫通的圓筒型構件，在內周面朝徑內方向突出的 複數的突起是在周方向隔有間隔朝軸方向延伸。此停止器 環9是從基竿1的竿基側端部插入，並例如’由接合劑等 固定。依據需要作成可取下也可以。而且，在此突起後述 鲁 的基端竿2的嵌合公部2 a是從尖端側插入嵌接（第3圖參 昭）。 且，基竿1的軸方向中央附近的內周面，也是嵌接後 述的基端竿2的嵌合公部2a的部分’而成爲第1嵌合母 部1 a (第2圖參照）。第1嵌合母部1 a ’雖也可從其他的 部分另外將內徑小徑化，但是由基竿1的錐及基端竿2的 嵌合公部的外徑的關係，只要可嵌接基竿1的預定的軸方 向位置的內周面即可。 -12 - (9) (9)200417315 此第1嵌合母部1 a及停止器環9的軸方向距離是相 當於「伸縮長度」◦基竿1的軸方向長度是500〜600mm 程度的情況，適當的「伸縮長度」是2 5 0〜3 0 0mm程度。 基端竿2也是先端較細錐的筒狀體。在竿基側端部形 成比其他的部分大徑化嵌合公部 2 a。例如，在基端竿2 的竿基側端部捲繞另外的補助預浸料進行煅燒，就可以將 嵌合公部2 a部分大徑化。此嵌合公部2 2 a是可嵌接成基 竿1的預定的部分，係已說明。 此釣竿，是從尖端竿3依序朝尖端側引出形成一條長 的釣竿來使用。特別是，基端竿2是朝基竿1的尖端側引 出的延伸狀態、及基端竿2是收納於基竿1的內部的收納 狀態下，此基端竿2及基竿1是可相互連結固定，各狀態 的具體態樣是如以下。 在延伸狀態，是如第2圖所示，基竿1的第1嵌合母 部1 a及基端竿2的嵌合公部2 a是相互嵌接。這些的嵌合 部分是對於基端竿2的基竿1的防止脫落，並將竿體彼此 連結固定。一方面，在收納狀態，是如第1圖所示，基竿 1的停止器環9及基端竿2的嵌合公部2 a是相互嵌接。 而且，竿體彼此被連結固定。 如此，在延伸狀態，基端竿2的竿基側端部的嵌合公 部2 a是配置於基竿1的軸方向中央附近，「伸縮長度」 是不被基竿1的長度制限。由此，對於延伸狀態及收納狀 態任一，皆可維持適度的釣竿的狀況。 -13- (10) (10)200417315 [第2實施例] 說明第1實施例的變形例的釣竿的基竿2 1及基端竿 2 2的連結構造。 如第4圖及第5圖所示，在此基竿2 1的竿基側端部 可裝卸自如地裝設有底栓5。且，停止器環9 (相當於第2 嵌合母部）是配置在基竿1的內部並與底栓5的尖端側鄰 接。停止器環9因是與上述第1實施例同樣，所以省略說 明。 且，基竿2 1的尖端側端部內周面，是嵌接後述的基 端竿2 2的第1嵌合公部2 2 a的部分，並成爲第1嵌合母 部2 1 a(第4圖參照）。第1嵌合母部2 1 a，是由其他的部 分另外將內徑小徑化也可以，藉由基竿2 1的錐及基端竿 2 2的第1嵌合公部2 2 a的外徑的關係，在基竿1的尖端 側內周面只要可嵌接第1嵌合公部22a即可。 基端竿2 2也是先端較細錐的筒狀體。在軸方向中央 附近的周面是形成比其他的部分大徑化的第1嵌合公部 22a，同時，在竿基側端部是形成比其他的部分大徑化的 第2嵌合公部22b。這些第1嵌合公部22a及第2嵌合公 部22b的軸方向距離是相當於『伸縮長度」，其長度是 2 5 0〜3 0 0 m m程度較佳。 這些的部分，是與上述第1實施例同樣，在基端竿 2 2的預定的周面捲繞另外的補助預浸料加以煅燒，將可 將這些的部分大徑化。此第1嵌合公部2 2 a的外徑，是與 基竿21的尖端側端部內徑（第1嵌合母部21a)—致（第4 -14 - (11) (11)200417315 圖參照）。第2嵌合公部22b的外徑，是與基竿2 1的停止 器環9的內徑一致（第5圖參照）。 此釣竿，基端竿2 2是朝基竿2 1的尖端側引出的延伸 狀態、及基端竿2 2是收納於基竿2 1的內部的收納狀態 下，此基端竿2 2及基竿2 1也是可相互連結固定，各狀態 的具體上態樣是如以下。 在延伸狀態，是如第4圖所示，基竿2 1的第1嵌合 母部2 1 a及基端竿2 2的第1嵌合公部2 2 a是相互嵌接。 這些的嵌合部分是對於基端竿2 2的基竿2 1的防止脫落， 並將竿體彼此連結固定。 一方面，在收納狀態，是基竿2 1的停止器環9及基 端竿22的第2嵌合公部22b是相互嵌接。而且，竿體彼 此被連結固定。 [第3實施例] 以下，對於本發明的第3實施例參照圖面說明。 採用本發明的第3實施例的釣竿，是如第6圖所示， 由：基竿3 1、及從基竿3 1的尖端側以抽出形式連結的基 端竿3 2、及從基端竿3 2的尖端側由抽出形式連結的中竿 3 3、及進一步與其尖端側連結的多余的竿體（無圖示）所構 成。這些基竿1等的各種竿體是由在碳纖維或是玻璃纖維 等將合成樹脂含浸預浸料形成的先端較細筒狀構件。因爲 這些的竿體是由抽出形式連結，所以從尖端側的竿體依序 插入竿基側的竿體的內部並可出入自如。 -15- (12) (12)200417315 且’將中竿3 3等的竿體朝尖端側引出時，對於鄰接 的竿體間’位置於尖端側的竿體的竿基側端部外周面及位 置於竿基側的竿體的尖端側端部內周面是相互嵌接，可防 止朝尖端側的脫落且可連結固定。然而，在基端竿3 2及 基竿3 1，是如後述，於延伸狀態、收納狀態的任一狀 態，皆可相互連結固定。 在基竿3 1的外周面是設置有將捲線器R可裝卸自如 地裝設用的捲線器座3 4。且，屁股栓3 5是可裝卸自如地 裝設在竿基側端部。在基端竿3 2的尖端側的外周面是裝 設有將來自捲線器R的釣線導引用的釣線導引3 6。中竿 3 3等的其他的竿體的周面也裝設有在軸方向隔有間隔地 使複數的釣線導引3 6在軸方向可滑行移動自如且可固定 在任意的軸方向位置。 接著，對於基竿3 1及基端竿3 2的連結構造’詳細說 明。 如第7圖所示，基竿3 1是施加有固定的先端較細錐 的筒狀體。詳細述的話，基竿3 1，是可區分：從尖端側 端部愈靠朝竿基側延伸的竿基側愈大徑化的第1錐部分 X、及與第1錐部分X的竿基側連續並以第1錐部分X緩 和的錐狀愈靠竿基側愈大徑化的第2錐部分Y。例如，第 1錐部分X是2/1 〇〇〇〜6/ 1 000程度的錐率。第2錐部分γ 是0.6/ 1000〜4/1000程度的錐率。基竿31的軸方向長度 雖是依據釣竿的種類有各式各樣，但是考慮在捲線器座 3 4及其竿基側的周面形成釣者把持用的挾部部分等的 -16- (13) (13)200417315 δ舌’基干3 1的軸方向長度，例如，5 0〜7 0 c m程度較佳。 在此基竿3 1的竿基側端部內周面形成有螺絲溝，在 此屁股栓3 5是可裝卸自如地螺合。在與屁股栓3 5的尖端 側鄰接的基竿3 1的內部裝設有停止器環3 9。此停止器環 3 9，是由塑膠等構成的環狀的構件，在內周面，複數的肋 是在周方向隔有間隔地朝軸方向延伸形成。此停止器環 39是可藉由任意的手法朝周方向及軸方向不可移動不能 地裝設於基竿1，可從基竿1取下較佳。 0 且，如後述的基端竿3 2的關係，基竿3 1的尖端側端 部的第1錐部分X的內周面及基竿1的軸方向中央附近 的第2錐部分Y的內周面的一部分，是分別成爲第1嵌 合母部31a及第2嵌合母部31b。 基端竿3 2是施加有固定的先端較細錐的筒狀體。基 端竿3 2的竿基側端部是比其他的部分大徑化，在此是成 爲第1嵌合公部32a。且，在第1嵌合公部32a的尖Ϊ而側 的外周面形成第2嵌合公部32b，在第2嵌合公部32b的 鲁 尖端側的外周面形成第3嵌合公部32c。第1嵌合公部 3 2 a〜第3嵌合公部3 2 c，例如，是將形成基端竿3 2的筒 狀的部分的預浸料素材加以層疊形成。即’部分地層疊補 助用的預浸料素材，並與形成筒狀的部分的預浸料素材一 起一體地煅燒，並由硏磨外周面等形成。 基端竿32的軸方向長度是比基竿31的軸方向長度 長，例如，90〜130cm程度的長度。弟1欣口*及 第2嵌合公部3 2 b之間的距離因爲成爲「延伸狀態」及 -17- (14) (14)200417315 「收納狀態」的長度的差（伸縮長度），可將此依據需要任 意設定。例如，是船竿等的話，因爲伸縮長度爲30cm程 度較佳，所以第1嵌合公部32a及第2嵌合公部32b的距 離爲30cm。第3嵌合公部32c的軸方向位置，是考慮將 基端竿3 2收納於基竿3 1的『收納狀態」而設定（第7圖_ (b)參照）。 基端竿3 2的第1嵌合公部3 2 a的外徑是可配合停止 器環39及第2嵌合母部31b的內徑調整。第1嵌合公部 3 2 a是可嵌接於這些的兩部分。其他，第2嵌合公部3 2 b 及第3嵌合公部3 2 c的外徑是可配合第1嵌合母部3 1 a的 內徑調整。在此實施例中，第1嵌合母部3 1 a因爲成爲第 1錐部分X的內周面，所以第2嵌合公部3 2 b及第3嵌合 公部3 2 c的外徑是配合其的錐面也可以，只要可嵌接第1 錐部分X的任一部分即可。 這種釣竿，釣者是將各種竿體依序朝尖端側引出形成 一條長的釣竿釣魚，同時，釣魚後，可將各種竿體依序朝 竿基側的竿體內收納成短輕小的狀態。特別是，基端竿 3 2及基竿3 1，是在基竿3 1的尖端側將基端竿3 2朝其尖 端側引出的延伸狀態（第7圖（a))、及在基竿3 1的內部收 納基端竿32的竿基側的一部分的收納狀態（第7圖（b))的 任一狀態，皆可朝相互連結固定。 即，如第3 2 (a)圖所示，在延伸狀態，第2嵌合公部 3 2 b是嵌接於第1嵌合母部3 1 a，同時，第1嵌合公部 3 2 a是嵌接於第2嵌合母部3 1 b。 -18- (15) (15)200417315 此時，第2嵌合公部32b及第1嵌合母部3丨a的嵌接 是緩和地「鬆動停止」程度也可以。這種情況，由第1嵌 合公部3 2 a及第2嵌合母部3丨b表演充分的連結固定力。 其他，如第7 (b)圖所示，在收納狀態，第3嵌合公部 32c是嵌接於第1嵌合母部31a，同時，第1嵌合公部 3 2 a是插入於停止器環3 9的內部嵌接。此時，第3嵌合 公部32c及第1嵌合母部3 1 a的嵌接是緩和地「鬆動停 止」程度也可以。這種情況，由第1嵌合公部3 2 a及停止 器環3 9表演充分的連結固定力。 如此將基端竿3 2及基竿3 1以抽出形式連結，並分別 將竿體的各的嵌合公部或是嵌合母部等之間的軸方向距離 任意調整，就可將伸縮長度任意設定，可以提高其設計的 自由度。由此，可依據各種的釣竿的種類的特性表演較佳 釣竿的狀況，或是提高操作性。 [第4實施例] 以下，對於本發明的第4實施例參照圖面說明。 對於本發明的第4實施例將採用釣竿的基竿4 1及基 端竿4 2的連結構造’詳細說明。 如第8圖所示’基竿4 1是施加有固定的先端較細錐 的筒狀體。詳述的話’基竿4 1 ’是可區分：從尖端側端 部愈靠朝竿基側延伸的竿基側愈大徑化的第1錐部分X、 及與第1錐部分x的竿基側連續從第1錐部分x以急的 錐狀愈靠竿基側愈大徑化的第2錐部分Y、及進一步在第 -19- (16) (16)200417315 2錐部分Y的竿基側連續從第2錐部分γ以緩和的錐狀愈 靠竿基側愈大徑化的第3錐部分Ζ。例如，第1錐部分X 是0/ 1 000〜0.5 / 1 00 0程度的非常緩和的錐率，第2錐部分 Υ是2 · 5 / 1 0 0 0〜4 /1 〇 〇 〇程度的錐率，進一步，第3錐部分 Ζ是0.6/ 1 00 0〜4/ 1 0 0 0程度的錐率。與第3實施例同樣， 基竿4 1的軸方向長度是依據釣竿的種類有各式各樣，例 如，5 0〜7 0 c m程度較佳。在此基竿4 1的竿基側端部內周 面形成有螺絲溝，在此屁股栓4 5是可裝卸自如地螺合的 部分也與第3實施例同樣。且，在與屁股栓4 5的尖端側 鄰接的基竿41的內部裝設有停止器環49。此停止器環49 也與第3實施例同樣。 且’如後述的基端年4 2的關係’基竿4 1的尖端側端 部的第1錐部分X的尖端側的內周面及基竿4 1的第2錐 部分Y的內周面，是分別成爲第1嵌合母部4 1 a.及第2嵌 合母部4 1 b。 基端竿42是施加有固定的先端較細錐的筒狀體。與 第3實施例同樣，基端竿4 2的竿基側端部是比其他的部 分大徑化，在此成爲第1嵌合公部42a。且，在第1嵌合 公部42a的尖端側的外周面形成第2嵌合公部42b，是在 第2嵌合公部42b的尖端側的外周面形成第3嵌合公部 4 2 c ° 基端竿42的軸方向長度是比基竿41的軸方向長度 長，例如，1 2 0 c m程度的長度。第1嵌合公部4 2 a及第2 嵌合公部4 2 b之間的距離因爲是「延伸狀態」及「收納狀 (17) (17)200417315 態」的長度的差（伸縮長度），所以與第3實施例同樣，可 將其依據需要任意設定。 基端竿42的第1嵌合公部42a的外徑是配合停止器 環4 9及第2嵌合母部4 1 b的內徑調整。特別是，在此釣 竿中基竿4 1的第2嵌合母部4 1 b因爲是成爲第2錐部分 Y的錐面，所以第1嵌合公部42a也需要配合其調整。例 如，將第1嵌合公部42a區分成尖端側的錐面部分及竿基 側的非錐面部分，並將前者的錐面部分配合第2嵌合母部 4 1 b，且，將竿基側的非錐面部分配合停止器環49的內徑 調整（第8圖參照），第1嵌合公部42a是嵌接於這些的兩 部分也可以。其他，第2嵌合公部42b及第3嵌合公部 42c的外徑是配合第1嵌合母部4 1 a的內徑調整。 這種釣竿，釣者是將各種竿體依序朝尖端側引出形成 一條長的釣竿釣魚，同時，在釣魚後，將各種竿體依序收 納至竿基側的竿體內形成短輕小的狀態。特別是，基端竿 42及基竿41，在基竿41的尖端側將基端竿42朝其尖端 側引出的延伸狀態（第8圖（a))、及在基竿4 1的內部收納 基端竿42的竿基側的一部分的收納狀態（第8圖（b))的任 一狀態，皆可相互連結固定。 即，如第8(a)圖所示，在延伸狀態，第2嵌合公部 4 2 b是嵌接於第1嵌合母部4 1 a，同時，第1嵌合公部 4 2 a是嵌接於第2嵌合母部4 1 b。此時，第2嵌合公部 4 2 b及第1嵌合母部4 1 a的嵌接是緩和地「鬆動停止」程 度也可以。這種情況，由第1嵌合公部42a及第2嵌合母 -21 - (18) (18)200417315 部4 1 b表演充分的連結固定力。 其他方，如第8 (b)圖所示，在收納狀態，是第3嵌合 公部42c是嵌接於第1嵌合母部4 1 a，同時，第1嵌合公 部4 2 a是插入停止器環4 9的內部嵌接。此時，與第3嵌 合公部42c及第1嵌合母部4 1 a的嵌接是緩和地「鬆動停 止」程度也可以。這種情況，由第1嵌合公部42a及停止 器環4 9表演充分的連結固定力。 [第5實施例] 對於採用本發明的第5實施例的釣竿的基竿5 1及基 端竿5 2的連結構造，詳細說明。 如第9圖所示，基竿5 1是施加有固定的先端較細錐 的筒狀體。 詳述的話，基竿5 1，是區分：從尖端側端部朝竿基 (PJJ延伸的軸方向徑不變化或者是幾乎不變化的第1錐部分 X '及與第1錐部分X的竿基側連續從第1錐部分X以急 的錐狀愈靠竿基側愈大徑化的第2錐部分Y、及進一步與 第2錐部分γ的竿基側連續從第2錐部分γ以急的錐狀 愈靠竿基側愈大徑化的第3錐部分Z。例如，第1錐部分 X是0/1000〜0.5/1000程度的錐率，第2錐部分γ是 O-6/looo〜4.8/1000程度的錐率，進一步，第3錐部分z 是2. S/ι 000〜4/ 1 000程度的錐率。與第3實施例同樣，基 竿5 1的軸方向長度是可依據釣竿的種類有各式各樣，例 如’ 5 0〜7 0 c m程度較佳。在此基竿5 1的竿基側端部內周 -22- (19) (19)200417315 面形成有螺絲溝，在此屁股栓5 5是可裝卸自如地螺合的 部分也與第3實施例同樣。且，在與屁股栓5 5的尖端側 鄰接的基竿5 1的內部裝設有停止器環5 9。此停止器環5 9 也與第3實施例同樣。 且，在與基端竿5 2的關係，基竿5 1的尖端側端部的 第1錐部分X的尖端側的內周面及基竿5 1的第3錐部分 Z的尖端側的內周面，是分別成爲第1嵌合母部5 1 a及第 2嵌合母部5 1 b。 _ 基端竿5 2是施加有固定的先端較細錐的筒狀體。與 第3實施例同樣，基端竿5 2的竿基側端部是比其他的部 分大徑化，此是成爲第1嵌合公部52a。且，在第1嵌合 公部52a的尖端側的外周面形成第2嵌合公部52b，是在 第2嵌合公部52b的尖端側的外周面形成第3嵌合公部 (無圖示）的部分，是與上述第4實施例同樣。 其他的結構因爲是第4實施例同樣，所以省略說明。 這種釣竿，釣者是將各種竿體在依序尖端側引出形成 φ 一條長的釣竿釣魚，同時，在釣魚後，將各種竿體依序收 納至竿基側的竿體內形成短輕小的狀態。特別是，基端竿 5 2及基竿5 1，是在基竿5 1的尖端側將基端竿5 2朝其尖 端側引出延伸狀態、及在基竿5 1的內部收納基端竿5 2的 竿基側的一部分的收納狀態的任一狀態，皆可相互連結固 定° 即，在延伸狀態，第2嵌合公部5 2 b是嵌接於第1嵌 合母部51a，同時，第1嵌合公部52a是嵌接於第2嵌合 -23- (20) (20)200417315 母部5 1 b。此時’第2嵌合公部5 2 b及第1嵌合母部 4 1 a(此部分的徑的變化幾乎沒有）的嵌接是緩和地「鬆動 停止」程度。 其他，在收納狀態，第3嵌合公部是嵌接於第1嵌合 母部51a，同時’第1嵌合公部52a是插入停止器環59 的內部嵌接。此時’第3嵌合公部及第1嵌合母部5丨a的 嵌接是緩和地「鬆動停止」程度也可以。這種情況，由第 1嵌合公部5 2 a及停止器環5 9表演充分的連結固定力。 【圖式簡單說明】 [第1圖]採用本發明的第1實施例的釣竿的整體圖。 [第2圖]將第1圖的基竿1及基端竿2的延伸狀態模 式地顯示的圖。 [第3圖]將第1圖的基竿1及基端竿2的收納狀態模 式地顯示的圖。 [第4圖]顯示採用本發明的第2實施例的釣竿的基竿 2 1及基端竿2 2的延伸狀態的圖。 [第5圖]顯示第4圖的基竿2 1及基端竿2 2的收納狀 態的圖。 [第6圖]採用本發明的第3實施例的釣竿的整體圖。 [第7圖]顯示第6圖的基竿31及基端竿32的圖。 [第8圖]採用本發明的第4實施例的釣竿的相當於第 2圖的圖。 [第9圖]顯示採用本發明的第5實施例的釣竿的基竿 -24- (21) (21)200417315 5 1及基端竿5 2的圖。 [圖號說明] R 捲線器 X第1錐部分 Y第2錐部分 Z第3錐部分 1基竿 1 a第1嵌合母部 2基端竿 2 a嵌合公部 3尖端竿 4捲線器座 5底栓 6固定導引 7滑行導引 8頂導引 9停止器環 2 1 基竿 2 1 a第1嵌合母部 22 基端竿 22a第1嵌合公部 22b第2嵌合公部 3 1基竿 -25- (22) (22)200417315 3 1 a第1嵌合母部 3 1 b第2嵌合母部 32基端竿 3 2 a第1嵌合公部 32b第2嵌合公部 3 2 c第3嵌合公部 3 3 中竿 3 4捲線器座 3 5 屁股栓 36釣線導引 3 9停止器環 4 1 基竿 4 1 a第1嵌合母部 41b第2嵌合母部 42基端竿 42a第1嵌合公部 42b第2嵌合公部 4 2 c第3嵌合公部 4 5屁股栓 4 9停止器環 5 1基竿 5 1 a第1嵌合母部 51b第2嵌合母部 5 2 基端竿 -26- (23) (23)200417315 52a第1嵌合公部 52b第2嵌合公部 5 5屁股栓 5 9停止器環200417315 (1) 发明. Description of the invention [Technical field to which the invention belongs] The present invention relates to a connection structure when connecting rods connected by an extraction form to each other. More specifically, it is related to the connection structure of fishing rods that can be connected to each other even if the specific rods are in the receiving state or the extended state, and the entire length of the rod can be changed. [Prior Art] A fishing rod in the form of extraction is such that a plurality of cylindrical rods can be sequentially inserted from the rod on the tip side into the rod on the base side. When fishing, the rods are sequentially pulled out toward the tip side and fitted and fixed to form a rod. On the other hand, during the storage, the tip-side rods are sequentially stored in the rod-side rods to be light-weight. This conventional type of fishing rod is made by changing the length of the entire rod. Thus carefully designed fishing rods, for example, the base rod located at the base side of the most rod and the base rod connected to the tip side are as follows. That is, this fishing rod has a base rod having a fitting female portion on the inner peripheral surface of the tip side end portion, and an outer peripheral surface having a first fitting male portion on the outer peripheral surface of the rod base side end portion and near the center in the longitudinal direction. Base rod of the second fitting male part. Furthermore, in this fishing rod, the base end rod connected to the tip side of the base rod is pulled out toward the tip side (hereinafter referred to as the "extended state"), and the fitting female portion is engaged with the first fitting male portion. In a state where the base rod is inserted into the base rod (hereinafter referred to as the "receiving state"), the fitting female portion is engaged with the second fitting male portion (refer to Patent Document 1). In this way, the base rod and the base rod can be fitted and fixed to each other even in one of (2) (2) 200417315 "Extended state" and "Storage state", and the entire length of the fishing rod can be changed according to the situation. Go fishing. [Patent Document 1] Japanese Patent Laid-Open No. 2 0 0 0-2 6 2 1 8 9 (columns 1 to 2, columns 1 and 2) [Summary of the invention] (Problems to be solved by the present invention) The fishing rod whose length can be adjusted as a whole has the following problems. Among the fishing rods capable of adjusting the overall length of the fishing rod, the axial length of the basal end rod stored in the base rod has a difference in length between the "extended state" and the "received state" (hereinafter, referred to as "retractable length"). That is, the axial length of the base rod will limit the telescopic length. This is because the base rod is provided with a reel holder for detachably mounting the coiler on the peripheral surface of the tip side, and a stern portion for the angler to be held at the end of the base rod. . In addition, there are cases where the angler holds the rod base side of the reel holder on the side to perform the reel operation. Therefore, the axial length of the base rod is limited to a certain length (for example, a length of about 60 cm is required). When the axial length of the base rod is limited in this way, the telescopic length is also limited (for example, in the above example, the telescopic length is about 60 cm). However, depending on the type of fishing rod, if the telescopic length is too long, the operational performance of the fishing rod may be poor. For example, if the telescopic length is too long, the condition of the pole will change greatly when used between the extended state and the stored state. Furthermore, for a pole used on a ship, etc., if the telescopic length is too long-(3) (3) 200417315, the operability between the extended state and the stored state is deteriorated. That is, like a boat pole, the full length of a fishing rod is relatively short (for example, the length of a fishing rod is about 2000 to 4000 mm). Even if the "stretching length" is about 60 cm, its operability is impaired. Therefore, there is a need to increase the degree of freedom in the design of the telescopic length. An object of the present invention is to provide a connecting structure of rod bodies for adjusting the overall length of a fishing rod 'and increasing the degree of freedom of the telescopic length. (Means for Solving the Problems) The fishing rod of the present invention includes a fishing rod that sequentially connects a plurality of cylindrical bodies with a cylindrical rod, and includes a base rod and a freely connected rod in the base rod toward the tip side, and The base end portion of the base rod is stored in a first storage position in the base rod in a state of the base end portion of the base rod, and its base end portion is in the axial direction of the base rod. A proximal end rod that is stored and fixed between the second storage positions in the base rod in a state near the center and is movable in the axial direction within the base rod. In this fishing rod, the first storage position in which the base rod is completely stored and fixed in the base rod is in a storage state, and the fixed second storage position in which the base rod is drawn out from the base rod toward the tip side is in an extended state. The second storage position, which is an extended state, is a position where the base-side end of the base rod is located near the center in the axial direction of the base rod, and the "telescopic length" is not limited by the length of the base rod. In another fishing rod according to the present invention, the base rod has a first fitting female portion on an inner peripheral surface near the center in the axial direction, and has a second fitting on the inner peripheral surface of the end portion on the base side of the rod. The female part, the base rod, is a fitting male part with (4) (4) 200417315 which is freely connected to the tip side in the base rod and is formed on the outer peripheral surface of the base end portion. In this fishing rod, in a state where the base rod is extended toward the tip side of the base rod and the base rod is stored in the base rod, the base rod and the base rod can be connected and fixed to each other. The specific appearance of each state is as follows. In the extended state, the first fitting female portion of the base rod and the fitting male portion of the base end rod are engaged with each other. These fitting portions prevent the base rod of the base rod from falling off and connect the rod bodies to each other. On the other hand, in the accommodated state, the second fitting female portion of the base rod and the fitting male portion of the base rod are engaged with each other. Furthermore, the rod bodies are connected and fixed to each other. In another fishing rod according to the present invention, the base rod has a first fitting female portion on an inner peripheral surface of the tip side end portion, and has a second fitting on the inner peripheral surface of the base end portion of the rod. The female part, the base rod, is freely connected toward the tip side in the base rod, and has a first fitting male part on the outer peripheral surface near the center in the axial direction, and also has a base end formed on the rod. The second fitting male part of the outer peripheral surface of the part. In this fishing rod, the basal pole is in an extended state drawn toward the tip side of the basal pole and the basal pole is stored in the inside of the basal pole. The basal pole and the basal pole can be connected and fixed to each other. The specific state of the state is as follows. In the extended state, the first fitting female portion of the base rod and the first fitting male portion of the base end rod are engaged with each other. These fitting portions prevent the base rod of the base rod from falling off and connect the rod bodies to each other. On the one hand, in the state of storage -8- (5) (5) 200417315, the second fitting female part of the base rod and the second fitting male part of the base rod are engaged with each other. The rods are connected and fixed to each other. In addition, the structure of the present invention is a connection structure for a large-diameter pole and a small-diameter pole that can be freely connected on the tip side of the large-diameter pole, and the large-diameter pole has a structure formed at the tip. A first fitting female portion on the inner peripheral surface of the side end portion, a fitting ring disposed inside the rod base side end portion, and an inner peripheral surface formed between the first fitting female portion and the fitting ring. The second fitting female portion of the small-diameter rod body includes a first fitting male portion formed on the outer peripheral surface of the end portion of the rod base side, and an outer peripheral surface formed on the tip side of the first fitting male portion. The second fitting male part and the third fitting male part formed on the outer peripheral surface of the tip side of the second fitting male part, the small-diameter rod body is used at the tip side of the large-diameter rod body. The extended state in which a part of the tip side is drawn out, or a storage state in which a part of the pole base side is housed inside the large-diameter rod body can be connected and fixed to the large-diameter rod body. For the extended state, the second section The fitting male part is engaged with the first fitting female part, and the first fitting male part is It is connected to the second fitting female part. For the storage state, the third fitting male part is fitted to the first fitting female part, and at the same time, the first fitting male part is fitted to the fitting. ring. The large-diameter rod and the small-diameter rod are connected in a pull-out form, and by adjusting the axial distance between each fitting male part or the female fitting part of the rod body, the telescopic length can be arbitrarily set. To increase the freedom of its design. The large-diameter rod body includes a first tapered portion having a larger diameter as it extends from the tip side end toward the pole base-9- (6) (6) 200417315 side, and the diameter of the pole base becomes larger. The second tapered portion that is continuous from the base side of the tapered portion and has a diameter that increases from the first tapered portion toward the base side in a sharp cone shape, and continues from the base side of the second tapered portion and from the first The two-cone portion is a third conical portion having a larger diameter as the tapered shape becomes closer to the base side of the rod, and the second fitting female portion is preferably the inner peripheral surface of the second conical portion. The large-diameter rod body includes a first tapered portion having a larger diameter as the pole base side extends from the tip side end portion toward the pole base side, and is continuous with the pole base side of the i-th tapered portion. It is preferable that the first tapered portion is an inner peripheral surface of the first tapered portion from the first tapered portion, which is a second tapered portion having a tapered shape that increases in diameter toward the base side. It is preferable that the fitting ring of the large-diameter rod body is detachably attachable to the tubular body of the large-diameter rod body. By removing the fitting ring, the small-diameter rod combined with the large-diameter rod is pulled out from the base side of the large-diameter rod, so that the large-diameter rod and the small-diameter rod can be disassembled. (Effects of the Invention) The fishing rod adopting the fishing rod or the connecting structure of the rod body of the present invention can adjust the entire length of the fishing rod and can perform fishing operations according to the situation. At this time, the length of the base rod is not limited by the telescopic length. [Embodiment] [First Embodiment] Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. -10- (7) (7) 200417315 The fishing rod adopting the first embodiment of the present invention, as shown in FIG. 1, has a base rod 1, and is connected in a form that is sequentially extracted from the tip side of the base rod 1.的 基 端 杆 2 和 尖尖 杆 3。 The basal rod 2 and the tip rod 3. This fishing rod is called a boat rod, and the total length when each rod is drawn to form a long fishing rod is about 200 m to 4 m. These base rods 1 to 3 are apex-shaped, thin cylindrical members made of prepreg material impregnated with synthetic resin in carbon fiber or glass fiber. These rods are connected by a pull-out form, and the base rod 2 and the tip rod 3 are inserted into the rod body at the base side of the rod in order from the tip side and can be moved in and out freely. That is, when the tip rod 3 is drawn toward the tip side of the base rod 2, the outer peripheral surface of the base end of the tip rod 3 located on the tip side and the inner periphery of the tip end of the base rod 2 on the base side. The surfaces can be engaged with each other to prevent falling off toward the tip side and make it possible to connect and fix each other. The base rod 2 and the base rod 1 'are connected to each other in either the extended state or the stored state as described later. The base rod 1 is a thick-diameter cylindrical body arranged on the most base side. On the peripheral surface near the axis + &, a reel _ seat 4 ′ is detachably attached to the reel, and a bottom bolt 5 is detachably attached to the end of the pole base side. A fixed guide 6 is also provided on the outer peripheral surface of the tip-side end portion. Further, as needed, a crotch portion made of an elastic body is provided on the peripheral surface of the tip side of the reel base 4. For example, the angler holds the crotch and the reel holder attached to the '@' to hold the peripheral surface of the rod base side of the reel holder to the side for fishing operations. The peripheral surface of the base end rod 2 is also provided with a fixed guide 6 on the outer peripheral surface of the tip side end portion. On the rod base side of the fixed guide 6, a slide guide 7 capable of sliding the peripheral surface of the base end rod -11- (8) (8) 200417315 2 in the axial direction is arranged. The tip rod 3 is provided with a top guide 8 at its tip side end, and a sliding guide capable of slidingly moving the peripheral surface of the tip rod 3 in the axial direction is provided on the rod base side of the top guide 8. 7. However, in this embodiment, although the number of rods is formed into three, the number of rods can be arbitrarily set and is not limited to this. The receiver 'will explain the connection structure of the base rod 1 and the base rod 2 in detail. As shown in FIG. 2 and FIG. 3, the base rod 1 and the base end rod 2 are cylindrical bodies with a thin apex at the apex fixed, respectively. A bottom bolt 5 is detachably attached to the end of the base side of the base rod 1 as described above. The stopper ring 9 (corresponding to the second fitting female portion) is arranged inside the base rod 1 and is adjacent to the tip side of the bottom bolt 5. The stopper ring 9 is a cylindrical member penetrating in the axial direction, and a plurality of protrusions protruding in the radial direction on the inner peripheral surface extend in the axial direction at intervals in the peripheral direction. This stopper ring 9 is inserted from the base-side end of the base rod 1, and is fixed by, for example, an adhesive. It can also be made removable as needed. The protruding male part 2a of the base rod 2 described later is inserted and engaged from the tip side (see Fig. 3). In addition, the inner peripheral surface near the center in the axial direction of the base rod 1 is also a portion of the fitting male portion 2a of the base rod 2 to be described later, and becomes the first fitting female portion 1a (see Fig. 2). Although the inner diameter of the first fitting female portion 1 a ′ can be reduced from other portions, the relationship between the outer diameter of the fitting male portion of the cone of the base rod 1 and the base rod 2 can be fitted as long as it can be fitted. The inner peripheral surface of the predetermined axial position of the base rod 1 may be used. -12-(9) (9) 200417315 The axial distance between the first fitting female part 1 a and the stopper ring 9 is equivalent to the "stretching length". ◦ When the axial length of the base rod 1 is about 500 to 600 mm. , The appropriate "stretching length" is about 250 ~ 300 mm. The basal rod 2 is also a cylindrical body with a thinner apex. A large-diameter fitting male part 2a is formed at the end of the base of the rod than the other parts. For example, if another auxiliary prepreg is wound around the base-side end of the base-end rod 2 and calcined, the diameter of the fitting male portion 2a can be increased. The fitting male part 2 2 a is a predetermined part which can be fitted into the base rod 1 and has been described. This fishing rod is sequentially drawn from the tip rod 3 toward the tip side to form a long fishing rod for use. In particular, the base rod 2 is in an extended state drawn toward the tip side of the base rod 1 and the base rod 2 is stored in the base rod 1 in a stored state. The base rod 2 and the base rod 1 can be connected to each other. Fixed, the specific appearance of each state is as follows. In the extended state, as shown in Fig. 2, the first fitting female portion 1a of the base rod 1 and the fitting male portion 2a of the base end rod 2 are engaged with each other. These fitting portions prevent the base rod 1 of the base rod 2 from falling off, and connect and fix the rod bodies to each other. On the other hand, in the accommodated state, as shown in Fig. 1, the stopper ring 9 of the base rod 1 and the fitting male part 2a of the base end rod 2 are engaged with each other. The rods are connected and fixed to each other. As described above, in the extended state, the fitting male part 2a at the base-side end of the base rod 2 is arranged near the center in the axial direction of the base rod 1, and the "stretching length" is not limited by the length of the base rod 1. As a result, it is possible to maintain a proper fishing rod condition for both the extended state and the stored state. -13- (10) (10) 200417315 [Second Embodiment] A connection structure of the base rod 21 and the base end rod 22 of the fishing rod according to the modification of the first embodiment will be described. As shown in Figs. 4 and 5, a bottom bolt 5 is detachably attached to the end of the base side of the base rod 21. The stopper ring 9 (corresponding to the second fitting female portion) is disposed inside the base rod 1 and is adjacent to the tip side of the bottom bolt 5. Since the stopper ring 9 is the same as the first embodiment described above, its explanation is omitted. In addition, the inner peripheral surface of the tip side end portion of the base rod 21 is a portion to which the first fitting male portion 2 2 a of the base rod 22 described later is fitted and becomes the first fitting female portion 2 1 a (the first Refer to Figure 4). The first mating female portion 2 1 a may be formed by reducing the inner diameter of the other portion. The first mating male portion 2 2 a of the base rod 2 1 and the taper of the base rod 2 2 may be used. The relationship between the outer diameters is sufficient as long as the first fitting male portion 22a can be fitted to the inner peripheral surface of the tip side of the base rod 1. The basal rod 22 is also a cylindrical body with a thinner apex. In the peripheral surface near the center in the axial direction, a first fitting male portion 22a having a larger diameter than the other portions is formed, and a second fitting male portion having a larger diameter than the other portions is formed at the end of the rod base side. 22b. The axial distance between the first fitting male part 22a and the second fitting male part 22b is equivalent to the "stretchable length", and the length is preferably about 250 to 300 mm. These portions are wound in the same manner as in the first embodiment, and the auxiliary prepreg is wound around a predetermined peripheral surface of the base end rod 22 to be calcined, thereby increasing the diameter of these portions. The outer diameter of the first fitting male part 2 2 a is the same as the inner diameter of the tip side end of the base rod 21 (the first fitting female part 21 a) (Section 4-14-(11) (11) 200417315 Figure Reference). The outer diameter of the second fitting male portion 22b corresponds to the inner diameter of the stopper ring 9 of the base rod 21 (refer to Fig. 5). In this fishing rod, the basal pole 22 is in an extended state drawn toward the tip side of the basal pole 21 and the basal pole 22 is stored in the storage state inside the basal pole 2 1. The basal pole 22 and the basal pole 21 can also be connected and fixed to each other. The specific appearance of each state is as follows. In the extended state, as shown in FIG. 4, the first fitting female part 2 1 a of the base rod 21 and the first fitting male part 2 2 a of the base rod 22 are engaged with each other. These fitting portions prevent the base rod 21 of the base rod 22 from falling off, and connect and fix the rod bodies to each other. On the other hand, in the stored state, the stopper ring 9 of the base rod 21 and the second fitting male portion 22b of the base rod 22 are engaged with each other. Moreover, the poles are connected and fixed to each other. [Third Embodiment] Hereinafter, a third embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 6, the fishing rod adopting the third embodiment of the present invention is composed of a base rod 31 and a base rod 32 connected to the base rod 31 in a withdrawn form, and from the base end. The tip side of the pole 32 is composed of the middle pole 3 3 connected in the extraction form and an extra pole body (not shown) further connected to the tip side. The various rod bodies such as these base rods 1 are made of carbon fiber or glass fiber, and the like, and are formed into thin cylindrical members with apex impregnated with a synthetic resin. Since these rods are connected by the extraction form, the rods from the tip side are sequentially inserted into the inside of the rod at the base side and can come in and out freely. -15- (12) (12) 200417315 and when the rods such as the middle rod 33 are pulled out toward the tip side, the outer peripheral surface of the rod base side end of the rod located at the tip side is located between the adjacent rods and The inner peripheral surface of the tip side end portion of the pole body located on the base side of the pole is engaged with each other, which can prevent the tip side from falling off and can be connected and fixed. However, as described later, the base rod 32 and the base rod 31 can be connected and fixed to each other in either the extended state or the stored state. The outer peripheral surface of the base rod 31 is provided with a reel holder 34 for releasably attaching the reel R. In addition, the buttock bolt 35 is detachably attached to the end of the base of the pole. On the outer peripheral surface of the tip side of the base rod 32, a fishing line guide 36 is provided to guide the fishing line guide from the winder R. The peripheral surfaces of other rod bodies such as the middle rod 3 3 are also provided with a plurality of fishing line guides 3 6 spaced in the axial direction at intervals, and can be slid freely in the axial direction and can be fixed at any axial position. Next, the connection structure of the base rod 31 and the base end rod 32 will be described in detail. As shown in Fig. 7, the base rod 31 is a cylindrical body having a thinner tapered tip. In detail, the base rod 31 can be distinguished from the first cone portion X which has a larger diameter from the tip side end portion toward the rod base side, and the rod base which is the same as the first cone portion X. The second tapered portion Y having a side continuous and tapered with the first tapered portion X becomes larger in diameter as the base side becomes larger. For example, the first taper portion X has a taper degree of about 2/1, 000 to 6/1, 000. The second cone portion γ has a taper degree of about 0.6 / 1000 to 4/1000. Although the length in the axial direction of the base rod 31 varies according to the type of fishing rod, it is considered that a hoop portion for a fisherman is formed on the peripheral surface of the reel base 34 and the base side of the rod. -16- ( 13) (13) 200417315 The axial length of the δ tongue 'base 3 1 is, for example, about 50 to 70 cm. A screw groove is formed on the inner peripheral surface of the end of the base side of the base rod 31, and the buttock bolt 35 is detachably screwed. A stopper ring 39 is provided inside the base rod 31 adjacent to the tip side of the buttock bolt 35. The stopper ring 39 is a ring-shaped member made of plastic or the like, and a plurality of ribs are formed on the inner peripheral surface to extend in the axial direction at intervals in the circumferential direction. This stopper ring 39 can be mounted on the base rod 1 in a non-movable manner in the circumferential direction and the axial direction by any method, and it is preferable that it can be removed from the base rod 1. In addition, as described in the relationship of the base rod 3 2 described later, the inner peripheral surface of the first tapered portion X of the tip-side end of the base rod 3 1 and the inner portion of the second tapered portion Y near the center in the axial direction of the base rod 1. Part of the peripheral surface is a first fitting female portion 31a and a second fitting female portion 31b, respectively. The basal rod 32 is a cylindrical body to which a thin tapered apex is fixed. The basal end of the basal pole 32 is larger in diameter than the other portions, and here is the first fitting male portion 32a. In addition, a second fitting male portion 32b is formed on the outer peripheral surface of the pointed side of the first fitting male portion 32a, and a third fitting male portion 32c is formed on the outer peripheral surface on the tip side of the second fitting male portion 32b. . The first fitting male part 3 2 a to the third fitting male part 3 2 c are, for example, formed by laminating a prepreg material forming a tubular portion of the base rod 32. That is, 'the prepreg material for the auxiliary is partially laminated, and calcined integrally with the prepreg material forming the cylindrical portion, and is formed by honing the outer peripheral surface or the like. The length in the axial direction of the base rod 32 is longer than the length in the axial direction of the base rod 31, for example, a length of about 90 to 130 cm. The distance between the brother 1 Xinkou * and the second fitting male part 3 2 b is in the "extended state" and -17- (14) (14) 200417315 "the difference between the length of the stored state" (the telescopic length). Set this according to your needs. For example, in the case of a boat pole or the like, since the telescopic length is preferably 30 cm, the distance between the first fitting male portion 32a and the second fitting male portion 32b is 30 cm. The position of the third fitting male portion 32c in the axial direction is set in consideration of the "accommodation state" in which the base rod 32 is stored in the base rod 31 (see Fig. 7 (b)). The outer diameter of the first fitting male portion 3 2 a of the base end rod 32 can be adjusted in accordance with the inner diameter of the stopper ring 39 and the second fitting female portion 31 b. The first fitting male part 3 2 a is two parts which can be engaged with these. In addition, the outer diameter of the second fitting male part 3 2 b and the third fitting male part 3 2 c can be adjusted in accordance with the inner diameter of the first fitting female part 3 1 a. In this embodiment, since the first fitting female portion 3 1 a becomes the inner peripheral surface of the first tapered portion X, the outer diameters of the second fitting male portion 3 2 b and the third fitting male portion 3 2 c It may be a tapered surface that fits it, as long as any part of the first tapered portion X can be fitted. In this type of fishing rod, the fisherman sequentially pulls out the various rod bodies toward the tip side to form a long fishing rod. At the same time, after fishing, the various rod bodies can be stored in a short and light state in order. . In particular, the basal pole 32 and the basal pole 31 are in an extended state in which the basal pole 32 is pulled out toward the apical side of the apex of the basal pole 31 (Figure 7 (a)), and Any of the storage states (Fig. 7 (b)) of the internal storage base part 32 on the base side of the base end rod 32 can be connected and fixed to each other. That is, as shown in Fig. 3 2 (a), in the extended state, the second fitting male part 3 2 b is engaged with the first fitting female part 3 1 a, and at the same time, the first fitting male part 3 2 a is engaged with the second fitting female portion 3 1 b. -18- (15) (15) 200417315 At this time, the engagement of the second fitting male part 32b and the first fitting female part 3 丨 a may be mildly "stopped loosely". In this case, the first fitting male part 3 2 a and the second fitting female part 3 丨 b exhibit a sufficient coupling and fixing force. In addition, as shown in FIG. 7 (b), in the accommodated state, the third fitting male part 32c is engaged with the first fitting female part 31a, and at the same time, the first fitting male part 3 2a is inserted into the stop The inner part of the holder ring 39 is engaged. At this time, the engagement of the third fitting male portion 32c and the first fitting female portion 3 1 a may be made to be "loosely stopped" to a gentle degree. In this case, the first fitting male part 3 2 a and the stopper ring 39 perform a sufficient coupling and fixing force. In this way, the base rod 3 2 and the base rod 31 are connected in a drawn form, and the axial distance between the fitting male part or the fitting female part of the rod body is adjusted arbitrarily, so that the telescopic length can be adjusted. Arbitrary settings can increase the freedom of its design. Accordingly, it is possible to perform better fishing rod conditions or improve operability in accordance with the characteristics of various types of fishing rods. [Fourth Embodiment] Hereinafter, a fourth embodiment of the present invention will be described with reference to the drawings. The fourth embodiment of the present invention will be described in detail in connection with a base rod 41 and a base rod 42 of a fishing rod. As shown in Fig. 8, the 'base rod 41' is a cylindrical body having a thin tapered tip. In detail, the 'base pole 4 1' is distinguishable: the first cone portion X, which has a larger diameter from the tip side end portion, which extends toward the base portion side, and the base portion which is the same as the first cone portion x. The second tapered portion Y, which has a larger diameter from the first tapered portion x to the tapered side in a sharp cone shape, continues to the side, and the pole base of the second tapered portion Y further extends to the -19- (16) (16) 200417315. The side is continuous from the second cone portion γ to the third cone portion Z, the diameter of which is gradually reduced toward the base of the rod in a tapered cone shape. For example, the first cone portion X has a very gentle taper degree of about 0/1 000 to 0.5 / 1 00 0, and the second cone portion Υ is a cone of about 2 · 5/1 0 0 0 to 4/1 00 00 Further, the third taper portion Z has a taper ratio of about 0.6 / 1 00 0 to 4/1 0 0 0. As in the third embodiment, the length of the base rod 41 in the axial direction varies depending on the type of the fishing rod. For example, about 50 to 70 cm is preferable. A screw groove is formed on the inner peripheral surface of the base side end portion of the base rod 41, and the butt bolt 45 is a portion that is detachably screwed in the same manner as in the third embodiment. Further, a stopper ring 49 is provided inside the base rod 41 adjacent to the tip side of the buttock bolt 45. This stopper ring 49 is also the same as the third embodiment. And 'the relationship of the base year 4 2 as described later' the inner peripheral surface of the first tapered portion X of the tip side end of the base rod 41 and the inner peripheral surface of the second tapered portion Y of the base rod 41 Is a first fitting female part 4 1 a. And a second fitting female part 4 1 b. The basal rod 42 is a cylindrical body to which a thin apex with a fixed tip is applied. As in the third embodiment, the base-side end portion of the base end rod 42 is larger in diameter than the other portions, and here is the first fitting male portion 42a. The second fitting male portion 42b is formed on the outer peripheral surface on the tip side of the first fitting male portion 42a, and the third fitting male portion 4 2c is formed on the outer peripheral surface on the tip side of the second fitting male portion 42b. ° The length in the axial direction of the base rod 42 is longer than the length in the axial direction of the base rod 41, for example, a length of about 120 cm. The distance between the first fitting male part 4 2 a and the second fitting male part 4 2 b is the difference in length between the "extended state" and the "received state (17) (17) 200417315 state" (stretched length)) Therefore, like the third embodiment, it can be arbitrarily set as required. The outer diameter of the first fitting male portion 42a of the base end rod 42 is adjusted to fit the stopper ring 49 and the inner diameter of the second fitting female portion 4 1b. In particular, since the second fitting female portion 4 1 b of the base rod 41 in this fishing rod is a tapered surface that becomes the second tapered portion Y, the first fitting male portion 42a also needs to be adjusted accordingly. For example, the first fitting male portion 42a is divided into a tapered surface portion on the tip side and a non-tapered surface portion on the base side of the rod, and the former tapered surface portion is fitted to the second fitting female portion 4 1 b. The non-tapered surface portion on the base side is adjusted in accordance with the inner diameter adjustment of the stopper ring 49 (refer to FIG. 8), and the first fitting male portion 42 a may be engaged with these two portions. In addition, the outer diameters of the second fitting male portion 42b and the third fitting male portion 42c are adjusted in accordance with the inner diameter of the first fitting female portion 4a. In this fishing rod, the fisherman sequentially pulls the various rods toward the tip side to form a long fishing rod. At the same time, after fishing, the various rods are sequentially stored in the rod body on the base side to form a short and light state. . In particular, the base rod 42 and the base rod 41 are extended in a state where the base rod 42 is drawn toward the tip side on the tip side of the base rod 41 (Figure 8 (a)), and are housed inside the base rod 41. Any of the stored states (part (b) of FIG. 8) of the base side of the base end rod 42 can be connected and fixed to each other. That is, as shown in FIG. 8 (a), in the extended state, the second fitting male part 4 2 b is engaged with the first fitting female part 4 1 a, and at the same time, the first fitting male part 4 2 a It is engaged with the 2nd fitting female part 4 1b. At this time, the engagement of the second fitting male part 4 2 b and the first fitting female part 4 1 a may be performed to a degree of "looseness stop" gently. In this case, the first fitting male part 42a and the second fitting female -21-(18) (18) 200417315 part 4 1b exert sufficient connection and fixing force. On the other side, as shown in FIG. 8 (b), the third fitting male part 42c is engaged with the first fitting female part 4a, and the first fitting male part 42a It is the internal fitting that inserts the stop ring 4 9. At this time, the engagement with the third fitting male portion 42c and the first fitting female portion 41a may be made to be "loosely stopped" gently. In this case, a sufficient coupling and fixing force is exerted by the first fitting male portion 42a and the stopper ring 49. [Fifth embodiment] The connection structure of the base rod 51 and the base end rod 52 of the fishing rod according to the fifth embodiment of the present invention will be described in detail. As shown in Fig. 9, the base rod 51 is a cylindrical body to which a fixed tapered tip is applied. In detail, the base rod 51 is distinguished from the first cone portion X ′ and the first cone portion X that are unchanged from the tip side end toward the rod base (the axis direction of the PJJ extension does not change or hardly changes). The basal side continues from the first cone portion X in a sharp cone shape to the diameter of the second base portion Y, which increases in diameter toward the base side, and further continues from the second cone portion γ to the base side of the second cone portion γ to The sharper taper is the third taper part Z that is larger in diameter on the base side of the pole. For example, the first taper part X has a taper of about 0/1000 to 0.5 / 1000, and the second taper part γ is O-6 / Looo ~ 4.8 / 1000 degree of taper, further, the third taper part z is 2. S / ι 000 ~ 4/1 000 degree of taper. As in the third embodiment, the axial length of the base rod 51 is There are a variety of types depending on the type of fishing rod, for example, '50 to 70 cm is better. Here, the inner periphery of the base end of the base rod 51 is 22- (19) (19) 200417315 with screws formed on the surface. In this groove, the butt plug 5 5 is detachably screwed in the same manner as in the third embodiment. A stopper ring is provided inside the base rod 51 adjacent to the tip end of the butt plug 5 5. 5 9. This stop ring 5 9 It is the same as the third embodiment, and in relation to the base rod 52, the inner peripheral surface on the tip side of the first cone portion X of the tip side end of the base rod 51 and the third cone of the base rod 51 The inner peripheral surface on the tip side of the part Z is a first fitting female part 5 1 a and a second fitting female part 5 1 b. _ The base end rod 5 2 is a tube to which a thin tapered tip is applied. Like the third embodiment, the basal end portion of the basal pole 52 is larger in diameter than the other portions, and this is the first fitting male portion 52a. Furthermore, the first fitting male portion 52a is formed. A second fitting male portion 52b is formed on the outer peripheral surface of the tip side of 52a, and is a portion where a third fitting male portion (not shown) is formed on the outer peripheral surface of the tip side of the second fitting male portion 52b. The fourth embodiment is the same. The other structures are the same as the fourth embodiment, so the description is omitted. For this type of fishing rod, the angler pulls out various rod bodies at the tip end in order to form a long fishing rod. At the same time, after fishing, The various rods are sequentially stored in the rod body at the base side of the rod to form a short and light state. In particular, the base rod 5 2 and the base rod 51 are placed on the tip side of the base rod 51. The end rod 5 2 may be extended toward the tip side, and any state of the storage state in which a part of the rod base side of the base rod 5 2 is housed inside the base rod 51 may be fixed to each other. In the state, the second fitting male part 5 2 b is fitted into the first fitting female part 51 a, and at the same time, the first fitting male part 52 a is fitted into the second fitting -23- (20) (20) 200417315 Female part 5 1 b. At this time, the engagement of the 'second fitting male part 5 2 b and the first fitting female part 4 1 a (the diameter of this part has hardly changed) is a degree of "looseness to stop" gently. In addition, in the accommodated state, the third fitting male portion is fitted into the first fitting female portion 51a, and the 'first fitting male portion 52a is fitted into the inside of the stopper ring 59. At this time, the engagement of the "third fitting male part and the first fitting female part 5 丨 a" may be a degree of "loose stop" gently. In this case, the first fitting male portion 5 2 a and the stopper ring 5 9 exhibit a sufficient coupling and fixing force. [Brief Description of the Drawings] [Figure 1] An overall view of a fishing rod to which a first embodiment of the present invention is applied. [Fig. 2] A diagram showing the extended state of the base rod 1 and the base end rod 2 in Fig. 1 in a pattern. [FIG. 3] A diagram showing the storage state of the base rod 1 and the base end rod 2 in FIG. 1 in a pattern. [Fig. 4] A view showing the extended state of the base rod 21 and the base end rod 22 of the fishing rod according to the second embodiment of the present invention. [FIG. 5] A view showing the storage state of the base rod 21 and the base end rod 22 of FIG. 4. 6 is an overall view of a fishing rod to which a third embodiment of the present invention is applied. [FIG. 7] A view showing the base rod 31 and the base end rod 32 of FIG. 6. [Fig. 8] A view corresponding to Fig. 2 using a fishing rod according to a fourth embodiment of the present invention. [FIG. 9] A view showing the base rod -24- (21) (21) 200417315 5 1 and the base end rod 52 of the fishing rod using the fifth embodiment of the present invention. [Explanation of drawing number] R wire reel X 1st cone part Y 2nd cone part Z 3rd cone part 1 base rod 1 a first mating female part 2 base end rod 2 a mating male part 3 tip rod 4 reel Seat 5 Bottom bolt 6 Fixed guide 7 Sliding guide 8 Top guide 9 Stopper ring 2 1 Base rod 2 1 a First mating female part 22 Base rod 22a First mating male part 22b Second mating male Part 3 1 Base rod-25- (22) (22) 200417315 3 1 a 1st fitting female part 3 1 b 2nd fitting female part 32 base end rod 3 2 a 1st fitting male part 32b 2nd fitting Common male part 3 2 c 3rd fitting male part 3 3 middle rod 3 4 reel holder 3 5 butt plug 36 fishing line guide 3 9 stopper ring 4 1 base rod 4 1 a first fitting female part 41b first 2 Fitting female part 42 Base end rod 42a 1st fitting male part 42b 2nd fitting male part 4 2 c 3rd fitting male part 4 5 Butt plug 4 9 Stopper ring 5 1 Base rod 5 1 a 1st Fitting female part 51b 2nd fitting female part 5 2 Base rod -26- (23) (23) 200417315 52a 1st fitting male part 52b 2nd fitting male part 5 5 butt plug 5 9 stopper ring
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