1318560 (1) 九、發明說明 【發明所屬之技術領域】 本發明係關於在釣魚之際所使用之浮標。 【先前技術】1318560 (1) Description of the Invention [Technical Field of the Invention] The present invention relates to a buoy used at the time of fishing. [Prior Art]
在釣魚之種類有所謂「浮標釣」。浮標釣係如文$ m 示使用稱作「浮標」之品目來釣魚。第9圖係顯示利用一 般的浮標釣之釣組的釣魚之樣子之模式圖。There is a so-called "buoy fishing" in the type of fishing. The buoy fishing system, such as the text $ m, uses a item called "buoy" to fish. Fig. 9 is a schematic view showing the fishing of a fishing group using a general buoy fishing.
如該圖所示，在浮標釣中，釣組1係具有：魚線2 ' 及夾介連結具7 (通常稱「八字環」）連結於魚線2之魚 鉤線3、及設在魚鉤線3的前端之釣鉤4 '及裝著在魚線 2之浮標5。浮標5之裝著形態係自以往有種種被提案， 但在該釣組1中，浮標5係所謂中穿型，而魚線2係被插 穿於浮標5之內部，且浮標5係可沿著魚線2滑動自如。 但是’一般在魚線2設有浮止具8 ，因而浮標5係在八字 環7與浮止具8之間滑動。又，浮標5係在被投入海中之 狀態'具備有預定之浮力，藉此則浮於海面6 。更且，爲了 將釣組1在海中穩定地配置，在魚鉤線3適當地裝著鉛墜 9 (通常稱「咬鉛」）。 如此構成之釣組1被投入海中時，藉由在釣鉤4 、隹 鈴3線3 、咬鉛9 、八字環7等作用之重力，釣鉤4等則沈 Λ海中’且魚線2則對於浮於海面6之浮標5相對地沿著 箭頭標示1 〇之方向滑動。接著，如第i 〇圖所示，在設 於角、線2之浮止具8抵接浮標5之時候’該釣組1在海中 -4 ~ 1318560 (2) 穩定。 然而，海上之狀況係時時刻刻在變化，且根據情況有 時潮流也會變快。第1 1圖係顯示潮流變快時之釣組1的 狀態之模式圖。如該圖所示，潮流很快之情況下，藉此釣 組1整體流向潮流之方向（箭頭標示1 1之方向）。而且 ，因魚線2係延伸於釣竿側，故魚線2相對地被釣竿側所 拉引，其結果，釣組1係以浮上海面6側之狀態朝潮流方 向流去。在此種狀態下，因釣鉤4也是漂流於海面6附近 ，故無法期待釣果。 爲解決該問題，如第1 2圖所示，在以往，係有以浮 標5之浮力被抑制，而使浮標5本體潛行海中之方式所構 成者。如此地在浮標5之浮力被抑制之情況下，由於浮標 5邊先行邊被潮流流著，因此釣組1係在被浮標5導引之 狀態被配置於海中之釣客所希望之位置。然而，如此地將 浮標5以潛行方式構成時，不但釣客很難確認浮標5 ，而 且釣客必須管理魚線2 ，且該魚線管理作業對釣客而言需 要熟練。其結果，究竟如此之釣法，只要是非熟練者無法 期待釣果。 因此，被提案在魚線2設置兩個浮標之釣法。第1 3 圖係模式地顯示以往之設置兩個浮標之釣法（一般稱「兩 段浮標釣法」）之圖。如該圖所示，在魚線2裝著稱爲水 中浮標之潛行浮標1 2 、及稱爲上鉤浮標之浮於海面6之 浮標1 3 (例如，參照專利文獻1 )。此情況下，在快速 潮流流向箭頭標示1 1之方向時，潛行浮標1 2則潛行海 -5- 1318560 (3) 中而將釣組1帶往釣客所希望之位置，另一方面，浮標1 3則停留在海面6而將魚上鉤通知釣客。根據該釣法，對 釣客不須要求熟練，釣客係可較簡單地進行釣魚。 【專利文獻1】日本島野股份有限公司20 0 3 Fishing Tackle Catalogue(第 217頁、第 2]8 頁） [發明內容】 〔發明所欲解決之問題〕 然而，如上所述，因爲海上之狀況係時時刻刻在變化 ，所以如此之兩段浮標釣法適合之狀況會變化，而也會有 潮流變慢波浪亦變小，變成所謂風平浪靜狀態之情況。變 化爲那樣的狀況之情況下，兩段浮標釣法係反而不適合， 而第9圖所示之通常的釣法較適合。爲了對應於此，釣客 係必須重作釣組整體□，且該工作非常地繁雜。 因此，本發明之目的，係提供一種可將釣組之形態簡 單且迅速地變更，而釣客可瞬時地對應海上狀況的變化之 釣魚用浮標。 〔用以解決問題之手段〕 (1 )爲達成上述目的，本發明之釣魚用浮標，其特 徵係具備有：貫通形成插通釣魚線之第1釣魚線插通孔， 且將比重設定在1 . 0 3 5以上之本體、及貫通形成插通 釣魚線之第2釣魚線插通孔，且將比重設定在1 · 0 3 5 以下之分離體、以及藉由以預定之保持力保持分離體，而 -6- 1318560 (4) 在使上述第1釣魚線插通孔之中心與第2釣魚線插通孔之 中心一致的狀態下’使該分離體合倂於本體之保持機構。 根據該構造’藉由保持機構而將分離體以預定之保持 力合倂於本體。此時’第1釣魚線插通孔與第2釣魚線插 通孔相連通’而形成單一的釣魚線插通孔。亦即，將分離 體合倂於本體時’係構成單一的中穿浮標。因爲將本體及 分離體設定爲上述之比重’所以將該分離體合倂於本體之 中穿浮標’係在海中具有預定之浮力。另外，釣客在需要 時’藉由抗拒上述保持力而拉引分離體，可使分離體從本 體脫離。藉此，本體係由上述比重可作爲水中浮標之功能 ’而分離體係由上述比重可作爲浮於海面之上鉤浮標之功 能。又’釣客若再次需要的話，可藉由保持機構使分離體 合倂於本體。 接著，上述保持機構，係具有豎設於本體之保持棒、 及設在分離體’且與保持棒螺合之螺合凹部所構成。該構 造，係只有將分離體螺入設在本體側之保持棒，則可簡單 地將分離體保持於本體，又，簡單地從本體分離。 尤其’作爲上述保持棒，係可採用在前端部外周面形 成公螺紋且構成上述第1釣魚線插通孔之筒狀構件，而上 述螺合凹部，係可由形成於上述第2釣魚線插通孔之螺孔 所構成。在此情況，由於藉由將筒狀構件貫通配置於本體 而形成保持棒之同時形成第1釣魚線插通孔’因此不需要 用以形成第1釣魚線插通孔之特別的加工。而且’因由第 2釣魚線插通孔之一部分構成螺合保持棒之螺孔，故不需 -7- 1318560 (5) 要將用來與保持棒螺合之該螺孔正確地定位 ’藉由將上述螺孔設置於該第2釣魚線插通 位置係自動地與上述保持棒之位置一致。 (2 )又’上述保持機構，係具有：豎 則端部形成略球形之保持棒、及設置於分離 棒之前端部嵌合之嵌合凹部；該嵌合凹部係 持棒的前端部之開口，且將該開口之內徑尺 述前端部之外徑尺寸較小所構成。該構造， 體側之保持棒壓入分離體之嵌合凹部，即可 地保持於本體，又，只將分離體從保持棒拔 地從本體分離。 接著，上述保持棒，係可形成構成上述 通孔之筒狀，且上述嵌合凹部，係可藉由將 線插通孔之端部的內壁面形狀形成略球形而 況，係由於藉由將保持棒貫通配置於本體而 成筒狀，而同時形成第1釣魚線插通孔。因 以形成第1釣魚線插通孔之特別的加工。而 釣魚線插通孔之一部分構成嵌合凹部’故不 持棒嵌合將該嵌合凹部正確地定位之作業。 上述嵌合凹部設置於該第2釣魚線插通孔’ 位置係自動地與上述保持棒之位置一致。 尤其，上述保持棒之前端部，係使外徑 縮地沿著軸方向形成開縫爲較佳。藉此’在 端部嵌入嵌合凹部之際’該則1ί而部之外徑尺 之作業。亦即 孔，該螺孔之 設於本體，且 體，且與保持 具有可插脫保 寸設定爲比上 係只將設在本 將分離體簡單 出，即可簡單 第1釣魚線插 上述第2釣魚 形成。在此情 將該保持棒形 此，不需要用 且，因由第2 需要爲了與保 亦即，藉由將 該嵌合凹部之 尺寸可彈性擴 將保持棒之前 寸，則對應欣 1318560 (6) 合凹部的開口之內徑尺寸而彈性地變小。因此’其具有： 可將分離體輕易地嵌入保持棒之優點。 (3 )更且，上述保持機構，係可構成具備有：設於 本體且具有開口之分離體收容部、及從該開口之周緣部么 著分離體收容部之內壁面所形成之母螺紋部、及在分離體 之外周面所形成之公螺紋部。該構造中’分離體係藉由直 接螺入本體之分離體收容部，而簡單地保持於本體。 (4 )又，上述保持機構，係可構成具備有：設於本 體且具有開口之分離體收容部 '及從該開口之周緣部沿著 分離體收容部之內壁面所形成之略L字狀之卡合溝、及突 設於分離體之外周面且與卡合溝卡合之卡合爪。在該構造 中，分離體係藉由將卡合爪插入本體之卡合溝，且沿著該 卡合溝滑動，而保持於本體。而且，因爲將卡合溝形成略 L字狀，所以上述卡合爪與卡合溝之卡合及解除卡合，係 可極簡單地進行。 【實施方式】 〔發明之實施形態〕 以下’一邊參照適當圖面，一邊根據較佳之實施形p 詳細地說明本發明。 (第1實施形態） 第1圖係本發明之第1實施形態的釣魚用浮標2 〇之 正面圖’第2圖係一部分剖面分解正面圖。 -9- 1318560 (7) 該釣魚用浮標2 0 ，係具有本體2 1 、及分離體2 2 ’且分離體2 2係夾介後詳述之保持機構3 0而裝卸於本 體2 1 。亦即，本實施形態之釣魚用浮標2 0 ，係在本體 2 1與分離體2 2合倂之狀態（第1圖所示之狀態）下作 馬單一的中穿浮標所構成，而在本體2 1與分離體2 2分 離之狀態下，可將本體2 1使用爲水中浮標，另一方面， 可將分離體2 2使用爲上鉤浮標，且本體2 1與分離體2 2係作成以單觸式操作即可合倂或分離。 本體2 1 ’係由木材、樹脂等所構成，且外形形狀係 形成略紡錘形或卵形。再者’在本實施形態中，雖本體2 1形成卵形’但並非限定於此’當然亦可形成其他種種之 外形形狀。又’在本體2 1之下端部埋設有墜子2 3。該 墜子2 3係由例如鉛等之金屬所構成，且其下端面係形成 本體2 1之外周面的一部分。 在本體2 1 ，設有收容分離體2 2之收容部2 4、及 連通收容部2 4之貫通孔2 5 (第i釣魚線插通孔）。收 容部2 4係從本體2 1之上表面2 6朝向下方所形成，且 其內壁面形狀係形成略球形。收容部2 4之假想中心軸’ 係與本體2 1之假想中心軸一致。該收容部2 4之內徑尺 寸係對應於分離體2 2之外控尺寸，且分離體2 2係如第 1圖所示，無間隙地嵌入於收容部2 4。 又’貫通孔2 5 ’係在將釣魚用浮標2 〇作爲中穿浮 標來使用之際插通釣魚線之部分，且從收容部2 4之底面 中央部朝向下方所設置。亦即，貫通孔2 5 ，其假想中心 •10- 1318560 (8) 軸與本體2 1之上述假想中心軸一致，因此，將本體2 1 之中心沿上下方向延伸’且連通收容部2 4 。再者，在本 實施形態中’貫通孔2 5之上端部3 6係施以若干擴徑， 且在貫通孔2 5形成段邰。關於藉由該段部之作用效果後 述之。 分離體2 2 ’係與本體2 1同樣地由木材、樹脂等所 構成’且外形形狀係形成略桶形。再者，關於分離體2 2 ’亦並非限定於略桶形’當然亦可形成其他種種之外形形 狀。又，在分離體2 2之下端部埋設有墜子2 γ。該墜子 2 7 ，係與設在本體2 1之墜子同樣地由例如鉛等之金屬 所構成’且其下端面係形成分離體2 2之外周面（下表面 )的一部分。 在分離體2 2 ’係沿著其假想中心軸設有貫通孔2 8 (第2釣魚線插通孔）。貫通孔2 8 ，係在將釣魚用浮標 2 0作爲中穿浮標來使用之際插通釣魚線之部分。又，在 該貫通孔2 8之下端部’設有螺合凹部3 1 。該螺合凹部 3 1 ，係藉由將貫通孔2 8之下端部擴徑所構成，且在其 內周面形成母螺紋3 2。 更且，本實施形態中，在上述貫通孔2 8之上端部嵌 入有套筒2 9 。該套筒2 9係形成圓筒狀，且由樹脂或金 屬等所構成。藉由設置該套筒2 9 ’可將釣魚線非常順利 地插通於貫通孔2 8。不過’該套筒2 9當然亦可省略。 保持機構3 0係由保持棒3 3 '及上述螺合凹部3 1 所構成。保持棒3 3係圓筒狀之構件’且由樹脂或金屬等 -11 - 1318560 Ο) 所構成。該保持棒3 3之前端部3 5係施以擴徑，且在該 前端部35形成有公螺紋34。該公螺紋34係與設在上 述螺合凹邰3 1之母螺紋3 2相螺合。保持棒3 3之外徑 尺寸係對應於設在本體2 1之貫通孔2 5的內徑尺寸，因 此，保持棒3 3係可無間隙地插入上述貫通孔2 5。如此 地，藉由將保持棒3 3插入貫通孔2 5 ，因保持棒3 3形 成圓筒狀，沿著保持棒3 3之軸方向所形成之孔3 8則構 成插通上述釣魚線之部分。 此時，藉由貫通孔2 5之上端部3 δ如上述地施以擴 徑，而形成段部’但該上端部3 6之內徑尺寸係對應於保 持棒3 3之前端部3 5的外徑尺寸。因此，在將保持棒3 3從上方插通於上述貫通孔2 5之狀態下，保持棒3 3之 前端部3 5係抵接於由上述貫通孔2 5之上端部3 6所形 成之段部。再者’在本實施形態中，於保持棒3 3之下端 部設有固定環3 7。該固定環3 7係由樹脂或金屬等所構 成之環狀構件’而其內徑尺寸係對應於保持棒3 3之外徑 尺寸，且其外徑尺寸係設定成比上述貫通孔2 5之內徑尺 寸較大。接著，藉由將保持棒3 3從上方插通於上述貫通 孔2 5 ，且將固定環3 7固定於該保持棒3 3之下端部’ 則變成豎設於本體2 1之狀態。亦即，保持棒3 3 ，係以 貫通本體2 1的中心之狀態被配置’且突出於上述收容部 2 4° 如此地藉由在本體2 1設置墜子2 3 '保持棒3 3及 固定環37 ’本體21之比重係設定在1 · 035以上° -12- 1318560 (10) 具體上，本體2 1之比重係可設定在1 . 03〜1 . 15 之範圍，而較理想係可設定在1 . 0 3 5〜1 · 0 5之範 圍。又，分離體2 2係藉由設置上述墜子2 7及套筒2 9 ，其比重係設定在1 . 0 3 5以下。具體上，分離體2 2 之比重係可設定在0.75〜1·035之範圍，而較理 想係可設定在0 . 8 5〜1 . 0 3 5之範圍。 分離體2 2 ，係如上述地被嵌入於本體2 1之上述收 容部2 4 ，但此時在分離體2 2之螺合凹部3 1螺合著保 持棒3 3 。亦即，分離體2 2係在被嵌入於收容部2 4之 際，被保持棒3 3之前端部螺入。藉此，將分離體2 2保 持固定於本體2 1 ，並且保持棒3 3之孔3 8的中心與分 離體2 2之貫通孔2 8的中心係成一致，且形成將釣魚用 浮標2 0之中心沿著上下方向（軸方向）而貫通之單一的 釣魚線插通孔3 9 (參照第1圖）。 如此之本實施形態之釣魚用浮標2 0 ，係藉由保持機 構3 0將分離體2 2與本體2 1合倂。在此狀態，係本體 2 1之貫通孔2 5與分離體2 2之貫通孔2 8相連通，且 形成單一的釣魚線插通孔3 9 (參照第1圖）。亦即，如 第3圖所示，將分離體2 2合倂於本體2 1而構成釣魚用 浮標2 0 。此時，由於將本體2 1及分離體2 2之比重如 上述地設定，因此該釣魚用浮標2 0係被構成作爲在海中 具有預定的浮力之中穿浮標，且被使用作爲通常的浮在海 面L之浮標。 另外，如第4圖所示，釣客在必要時（潮流快速之情 -13- 1318560 (11) 況等）’藉由使分離體2 2從本體2 1脫離，可將釣魚用 浮標2 0當作所謂兩段浮標來使用，而可將本體2 1當作 水中浮標來使用，將分離體2 2當作上鉤浮標來使用。更 且’釣客若需要的話，可再使分離體2 2合倂於本體2 1 而將釣魚用浮標2 0作爲單一的中穿浮標來使用。 故’本實施形態之釣魚用浮標2 0 ，係在釣客之希望 時亦可作爲單一的中穿浮標來使用，並且亦可作爲兩段浮 標來使用’因此釣客係可瞬時地對應海上的狀況之變化而 簡單且迅速地變更釣組之形態。 尤其’在本實施形態中，由於上述保持機構3 0係由 設在本體2 1側之保持棒3 3、及設在分離體2 2側之螺 合凹部3 1所構成（參照第2圖），因此釣客係藉由將分 離體2 2螺入本體2 1之簡單的作業，可使兩者合倂，並 且藉由同樣之作業，可將兩者簡單地分離。因此，釣客係 可更迅速地對應海上的狀況之變化而變更釣組之形態。 更且’在本實施形態中，藉由將筒狀之保持棒3 3貫 通配置於本體2 1 ，而將該保持棒3 3豎設於本體2 1 ， 並且構成可插通釣魚線之孔3 8。因此，即使爲了保持固 定分離體2 2另外設置保持棒3 3 ，亦不需要特別地插通 釣魚線之孔的加工，有此優點存在。 (第2實施形態） 其次’說明關於本發明之第2實施形態。 第5圖係本發明之第2實施形態的釣魚用浮標4 0之 -14 - 1318560 (12) 分解剖面圖。 本實施形態之釣魚用浮標4 0與上述第1實施形態之 釣魚用浮標2 0不同之處爲：在上述釣魚用浮標2 〇巾， 其保持機構3 0係由形成公螺紋3 4之保持棒3 3 、& 在分離體2 2之螺合凹部3 1所構成，相對於此，在本實 施形態之釣魚用浮標4 0中，其保持機構4 1係由前f 咅|3 4 2形成略球形之保持棒4 3 、及設在分離體2 2之 凹部4 4所構成。亦即，藉由將分離體2 2嵌入保持棒 4 3之前端部4 2 ，本體2 1與分離體2 2則變爲合倂。 此外，關於其他的構造，係與上述第1實施形態之釣魚用 浮標2 0同樣。 第6圖係保持棒4 3之放大立體圖。 如該圖所示，保持棒4 3之前端部4 2 ，係將其外徑 平滑地擴大，藉以形成略球形。此外，與上述第1實施形 態之保持棒3 3同樣地，保持棒4 3係形成筒狀，且沿著 軸方軸方向設有孔3 8 。又，在該則端部4 2 ，形成有開 縫45 、46 。此等開縫45 、46 ’係相互地垂直交叉 而形成十字狀’藉此，該前端部4 2之外徑尺寸係可彈性 地擴大縮小。 又，嵌合凹部4 4 ，係設在分離體2 2之貫通孔2 8 的下端部，而其內壁面形狀，係形成略球形。該嵌合凹部 4 4 ’係在下表面4 7具有開口 4 8 ’且上述保持棒4 3 之前端部4 2 ，係從該開口 4 8嵌入嵌合凹部4 4。 在本實施形態中，保持棒4 3也是從上方插通於本體 -15- 1318560 (13) 2 1之貫通孔2 5 ，且藉由裝著固定環3 7豎設於本體 2 1 。此時，保持棒4 3之前端部4 2係突出於收容部 2 4內。釣客係僅將分離體2 2插入收容部2 4 ，且將保 持棒4 3之前端部4 2嵌入於分離體2 2之嵌合凹部4 4 ，分離體2 2則以一定的保持力被固定於本體2 1 。又， 釣客係藉由抗拒該保持力而拉引分離體2 2 ，可使分離體 2 2從本體2 1分離。因此，釣魚用浮標4 0 ，係與上述 第1實施形態之釣魚用浮標2 0同樣地，亦可作爲單一的 中穿浮標來使用，且在需要時，可將分離體2 2從本體 2 1簡單地分開而作爲兩段浮標來使用。 尤其，在本實施形態中，因爲在保持棒4 3之前端部 4 2設有開縫4 5 、4 6 ，所以在保持棒4 3嵌合於上述 嵌合凹部4 4之際，保持棒4 3之前端部4 2可彈性地縮 徑。因此，分離體2 2係可極簡單地與保持棒4 3嵌合。 接著，當保持棒4 3之前端部4 2嵌入嵌合凹部4 4時， 保持棒4 3之前端部則彈性地擴徑，且分離體2 2係以一 定的保持力確實地保持於本體2 1側。此外，釣客在再次 將分離體2 2從本體2 1分離之情況下，進行拉引分離體 2 2之作業，但此時，由於上述保持棒4 3之前端部4 2 會彈性地擴徑，因此分離分離體2 2之作業亦很容易。 (第3實施形態） 其次，說明關於本發明之第3實施形態。 第7圖係本發明之第3實施形態的釣魚用浮標5 0之 -16- 1318560 (14) 分解剖面圖。 本實施形態之釣魚用浮標5 0與上述第1實施形態之 釣魚用浮標2 0不同之處爲：保持機構5 1之構造，上述 釣魚用浮標2 0 ，係夾介保持棒3 3將分離體2 2合倂於 本體2 1 ，相對於此，本實施形態之釣魚用浮標5 0 ，係 藉由將分離體2 2直接螺入本體2 1 ，而將兩者合併。此 外，關於其他的構造，雖與上述第1實施形態之釣魚用浮 標2 0同樣，但特別在本實施形態之釣魚用浮標5 〇中， 本體2 1之貫通孔2 5係筆直地形成，且在該貫通孔2 5 裝著有套筒5 2 ，另一方面，在分離體2 2之貫通孔2 8 亦裝著有套筒53。藉由設置各套筒52 、53 ，釣魚線 係可順暢地插通於各貫通孔2 5、2 8。 在本體2 1之收容部2 4的內壁面，形成有母螺紋 5 4。另一方面，在分離體2 2之周面，形成有公螺紋 5 5 。釣客係藉由把持分離體2 2 ，且將公螺紋5 5與本; 體2 1之母螺紋5 4螺合，可使本體2 1與分離體2 2合 倂。如此地，本實施形態係由於將分離體2 2直接螺入本^ 體2 1 ，因此對於本體2 1之分離體2 2的裝卸作業極爲 簡單，且釣魚用浮標5 0係不管作爲單一的中穿浮標或作 爲兩段浮標，使用上更爲方便。 (第4實施形態） 其次，說明關於本發明之第4實施形態° 第8圖係本發明之第4實施形態的釣魚用浮檩6 〇 $ -17- 1318560 (15) 分解剖面圖。 本實施形態之釣魚用浮標6 〇與上述第1實施形態之 釣魚用浮標2 0不同之處爲：保持機構6 1之構造，上述 釣魚用浮標2 0 ’係夾介保持棒3 3將分離體2 2合倂於 本體2 1 ，相對於此，本實施形態之釣魚用浮標6 〇 ’係 藉由將形成在分離體2 2之卡合爪6 2嵌入設在本體2 1 之卡合溝6 3 ’而將兩者合倂。此外’關於其他的構造’ 雖與上述第1實施形態之釣魚用浮標2 0同樣’但特別在 本實施形態之釣魚用浮標6 0 ’係與上述第3實施形態之 釣魚用浮標5 0同樣地’本體2 1之貫通孔2 5係筆直地 形成，且在該貫通孔2 5裝著有套筒5 2 ’另一方面，在 分離體2 2之貫通孔2 8亦裝著有套筒5 3。 設在分離體2 2之卡合爪6 2 ’係形成略圓柱狀，且 從分離體2 2之周面向外側突設。卡合爪6 2 ，在本實施 形態，係在分離體2 2之周面朝周方向對稱地設於4處。 不過，卡合爪6 2係亦可朝周方向對稱地設於2處，更且 亦可設置多數。 上述卡合溝6 3係形成略L字狀。具體上，卡合溝 6 3係從本體2 1之上表面2 6沿著收容部2 4之內壁面 朝下方延伸，之後沿著收容部2 4之內壁面朝周方向延伸 。卡合溝6 3之溝寬尺寸係對應於上述卡合爪6 2之外徑 尺寸，且卡合爪6 2係無間隙地嵌入卡合溝6 3。医1 jjt， 卡合爪6 2係藉由插入該卡合溝6 3 ，且沿著該卡合溝 6 3滑動，而將分離體2 2卡合保持於本體2 1 。此外， -18- 1318560 (16) 上述卡合爪6 2及卡合溝6 3之 形狀，爲了兩者無間隙地卡合， 狀即可。 形狀’並非限定於上述 只驽相互地形成同樣之 之 形 在本實施形態，釣客係只有& 爪6 2嵌入本體2 1之卡合溝6 3 使分離體2 2滑動’即可簡單地將 持分離體2 2而將卡合 ’且沿著該卡合溝6 3 分離體2 2固定於本體As shown in the figure, in the buoy fishing, the fishing group 1 has a fishing line 2' and a hook connector 3 (commonly referred to as "eight-character ring") connected to the fishing line 2, and is provided in the fish. The hook 4' at the front end of the hook line 3 and the buoy 5 attached to the fishing line 2. The buoy 5 has been prepared in various forms since the past, but in the fishing group 1, the buoy 5 is a so-called mid-through type, and the fishing line 2 is inserted inside the buoy 5, and the buoy 5 can be along The fishing line 2 slides freely. However, generally, the fishing line 2 is provided with a floating stopper 8 so that the buoy 5 slides between the splayed ring 7 and the floating stopper 8. Further, the buoy 5 is provided with a predetermined buoyancy in a state of being put into the sea, and thus floats on the sea surface 6. Further, in order to stably arrange the fishing group 1 in the sea, a plumb bobbin 9 (generally called "biting lead") is appropriately attached to the hook line 3. When the fishing group 1 thus constructed is put into the sea, the fishing hooks 4 and the like are in the sea by the gravity of the hook 4, the bell 3 line 3, the bite 9 and the splayed ring 7, and the fishing line 2 is floating. The buoy 5 on the sea surface 6 slides in the direction of the arrow 1 in the direction of the arrow. Next, as shown in Fig. ii, when the float holder 8 provided at the corner and the line 2 abuts the buoy 5, the fishing group 1 is stable in the sea -4 to 1318560 (2). However, the state of the sea is constantly changing, and depending on the situation, the current trend will also increase. Fig. 1 is a pattern diagram showing the state of the fishing group 1 when the tide is fast. As shown in the figure, in the case where the current is fast, the fishing group 1 as a whole flows in the direction of the tide (the arrow indicates the direction of 1 1). Further, since the fishing line 2 extends on the fishing rod side, the fishing line 2 is relatively pulled by the fishing rod side, and as a result, the fishing group 1 flows toward the flow direction in the state of the floating Shanghai surface 6 side. In this state, since the hook 4 also floats near the sea surface 6, it is impossible to expect the fruit. In order to solve this problem, as shown in Fig. 12, in the related art, the buoyancy of the buoy 5 is suppressed, and the buoy 5 body is sneaked into the sea. When the buoyancy of the buoy 5 is suppressed as described above, since the buoy 5 is flown by the tidal current in advance, the fishing group 1 is placed at a desired position of the fishermen in the sea while being guided by the buoy 5. However, when the buoy 5 is constructed in a sneak manner as such, it is difficult for the fisherman to confirm the buoy 5, and the fisherman must manage the fishing line 2, and the fishing line management operation requires skill for the fisherman. As a result, in the case of such a fishing method, as long as it is unskilled, it is impossible to expect fruit. Therefore, it is proposed to set two buoy fishing methods on the fishing line 2. Fig. 1 3 shows a diagram of a conventional fishing method in which two buoys are set (generally referred to as "two-stage buoy fishing method"). As shown in the figure, the fishing line 2 is provided with a sneak buoy 1 2 called a water buoy, and a buoy 1 3 floating on the sea surface 6 called an upper hook buoy (see, for example, Patent Document 1). In this case, when the fast tidal flow direction arrow indicates the direction of 1 1 , the sneak buoy 1 2 sneak into the sea-5-1318560 (3) and take the fishing group 1 to the desired position of the fisherman, on the other hand, the buoy 1 3 stay at the surface of the sea 6 and inform the fisherman of the fish hook. According to the fishing method, it is not necessary to be skilled for the fisherman, and the fisherman can perform fishing relatively simply. [Patent Document 1] Japan Shimano Co., Ltd. 20 0 3 Fishing Tackle Catalogue (page 217, page 2) [Invention] [The problem to be solved by the invention] However, as described above, because of the situation at sea It is changing all the time, so the condition of the two-stage buoy fishing method will change, and the trend will slow down and the wave will become smaller, which will become the so-called calm state. In the case of such a change, the two-stage buoy fishing method is not suitable, and the usual fishing method shown in Fig. 9 is suitable. In order to cope with this, the fisherman's system must be reworked as a whole for the fishing group, and the work is very complicated. Accordingly, it is an object of the present invention to provide a fishing buoy that can change the shape of a fishing boat simply and quickly, and that the fisherman can instantaneously respond to changes in sea conditions. [Means for Solving the Problem] (1) In order to achieve the above object, the fishing buoy according to the present invention is characterized in that the first fishing line insertion hole is formed to penetrate the fishing line, and the specific gravity is set to 1. a body of 0 3 5 or more and a second fishing line insertion hole through which the fishing line is inserted, and a separation body having a specific gravity of 1·03 or less and a separation body by a predetermined holding force -6-1318560 (4) In a state where the center of the first fishing line insertion hole and the center of the second fishing line insertion hole are aligned, the separation body is combined with the main body holding mechanism. According to this configuration, the separating body is joined to the body with a predetermined holding force by the holding mechanism. At this time, the 'first fishing line insertion hole communicates with the second fishing line insertion hole' to form a single fishing line insertion hole. That is, when the separator is combined with the body, the system constitutes a single medium-penetrating buoy. Since the body and the separator are set to the above-mentioned specific gravity ', the separator is combined with the buoy in the body to have a predetermined buoyancy in the sea. Further, when the fisherman needs to pull the separator by resisting the above-described holding force, the separator can be detached from the body. Thereby, the above system can be used as the function of the buoy in the water by the above specific gravity, and the separation system can function as a hook buoy floating above the sea surface. In addition, if the fisherman needs it again, the separation mechanism can be combined with the body by the holding mechanism. Next, the holding mechanism has a holding rod that is erected on the main body and a screwing recess that is provided in the separating body and that is screwed to the holding rod. In this configuration, only when the separator is screwed into the holding rod provided on the main body side, the separated body can be easily held to the main body and simply separated from the main body. In particular, as the holding rod, a cylindrical member that forms a male screw on the outer peripheral surface of the distal end portion and constitutes the first fishing line insertion hole may be used, and the screw recess may be inserted into the second fishing line. The hole of the hole is formed. In this case, since the first fishing line insertion hole is formed by forming the holding rod by inserting the tubular member through the main body, the special processing for forming the first fishing line insertion hole is not required. Moreover, 'Because one of the insertion holes of the second fishing line constitutes a screw hole of the screw-holding rod, it is not necessary to use - 7- 1318560 (5) to correctly position the screw hole for screwing with the holding rod. The insertion of the screw hole in the second fishing line insertion position automatically coincides with the position of the holding rod. (2) The above-mentioned holding mechanism has a retaining rod having a slightly spherical end portion formed therein and a fitting recess portion fitted at an end portion of the separating rod before the separating rod; the fitting recess portion grips the opening of the front end portion of the rod And the inner diameter of the opening has a smaller outer diameter dimension of the front end portion. With this configuration, the retaining bar on the body side is press-fitted into the fitting recess of the separating body, that is, it can be held by the body, and only the separating body is separated from the body by the retaining bar. Next, the holding rod may have a tubular shape constituting the through hole, and the fitting recess may be formed by forming a shape of an inner wall surface of an end portion of the wire insertion hole by a slight spherical shape. The rod is disposed in a tubular shape on the main body, and at the same time, a first fishing line insertion hole is formed. This is because of the special processing for forming the first fishing line insertion hole. On the other hand, one of the fishing line insertion holes constitutes the fitting recessed portion, so that the fitting of the fitting recessed portion is not properly performed by the rod fitting. The fitting recessed portion is provided at the position of the second fishing line insertion hole' to automatically coincide with the position of the holding rod. In particular, it is preferable that the front end portion of the holding rod is formed such that the outer diameter is reduced to form a slit along the axial direction. This is the work of the outer diameter of the portion when the fitting recess is fitted into the end portion. That is, the hole, the screw hole is disposed on the body, and the body is set to be more than the one that is to be inserted and removed, and only the first separation line is simply opened, so that the first fishing line can be inserted. 2 fishing formation. In this case, the retaining rod is shaped like this, and it is not necessary, and since the second requirement is for the protection, that is, the size of the fitting recess can be elastically expanded to hold the rod before the inch, then the corresponding Xin 1318560 (6) The inner diameter of the opening of the recessed portion is elastically reduced. Therefore, it has the advantage that the separator can be easily embedded in the retaining rod. (3) Further, the holding mechanism may be configured to include a separate body accommodating portion provided in the main body and having an opening, and a female screw portion formed on an inner wall surface of the separating body accommodating portion from a peripheral edge portion of the opening And a male thread portion formed on the outer circumference of the separation body. In this configuration, the 'separation system' is simply held in the body by being screwed directly into the separator housing portion of the body. (4) Further, the holding mechanism may be configured to include a separate body accommodating portion ′ having an opening provided in the main body, and a slightly L-shaped portion formed from an inner wall surface of the separating body accommodating portion from a peripheral edge portion of the opening The engaging groove and the engaging claw protruding from the outer peripheral surface of the separating body and engaged with the engaging groove. In this configuration, the separation system is held by the body by inserting the engaging claw into the engaging groove of the body and sliding along the engaging groove. Further, since the engaging groove is formed in a slightly L-shape, the engagement and disengagement of the engaging claw with the engaging groove can be extremely easily performed. [Embodiment] [Embodiment of the Invention] Hereinafter, the present invention will be described in detail based on a preferred embodiment p with reference to an appropriate drawing. (First Embodiment) Fig. 1 is a front view of a fishing buoy 2 according to a first embodiment of the present invention. Fig. 2 is a partially cutaway front view. -9- 1318560 (7) The fishing buoy 20 has a main body 2 1 and a separating body 2 2 ', and the separating body 2 2 is attached to and detached from the main body 2 1 by the holding mechanism 30 described in detail later. In other words, the fishing buoy 20 of the present embodiment is formed by a single medium-passing buoy in a state in which the main body 2 1 and the separating body 2 2 are combined (the state shown in Fig. 1). 2 1 in a state separated from the separator 2 2, the body 2 1 can be used as a buoy in water, and on the other hand, the separator 2 2 can be used as a hook buoy, and the body 2 1 and the separator 2 2 can be made into a single The touch operation can be combined or separated. The body 2 1 ' is made of wood, resin, or the like, and has an outer shape of a slightly spindle shape or an oval shape. Further, in the present embodiment, the main body 2 1 is formed in an oval shape, but is not limited thereto. Of course, other various outer shapes may be formed. Further, a pendant 2 3 is embedded in the lower end of the body 2 1 . The pendant 2 3 is made of a metal such as lead, and the lower end surface thereof forms a part of the outer peripheral surface of the body 2 1 . The main body 2 1 is provided with a housing portion 24 that houses the separation body 2 2 and a through hole 25 (the i-th fishing line insertion hole) that communicates with the housing portion 24 . The receiving portion 24 is formed downward from the upper surface 26 of the body 2 1 and has an inner wall surface shape which is slightly spherical. The imaginary central axis ' of the accommodating portion 24 is aligned with the imaginary central axis of the main body 2 1 . The inner diameter of the accommodating portion 24 corresponds to the outer size of the separating body 2 2, and the separating body 2 2 is fitted into the accommodating portion 24 without a gap as shown in Fig. 1 . Further, the through hole 2 5 ' is a portion through which the fishing line is inserted when the fishing buoy 2 〇 is used as a medium-passing buoy, and is provided downward from the central portion of the bottom surface of the accommodating portion 24 . That is, the through hole 2 5 has an imaginary center • 10-1318560 (8). The axis coincides with the imaginary central axis of the main body 2 1 . Therefore, the center of the main body 2 1 extends in the vertical direction ′ and communicates with the accommodating portion 24 . Further, in the present embodiment, the end portion 36 of the through hole 25 is a plurality of expanded diameters, and a segment 邰 is formed in the through hole 25. The effect by the action of the segment is described later. The separator 2 2 ' is composed of wood, resin, or the like in the same manner as the body 2 1 and has an outer shape of a barrel shape. Further, the separation body 2 2 ' is also not limited to the slightly barrel shape. Of course, other various shapes may be formed. Further, a sinker 2 γ is embedded in the lower end portion of the separator 2 2 . The sinker 27 is made of a metal such as lead in the same manner as the sinker provided in the main body 2 1 and a lower end surface thereof forms a part of the outer peripheral surface (lower surface) of the separator 2 2 . The separating body 2 2 ' is provided with a through hole 28 (second fishing line insertion hole) along the imaginary central axis. The through hole 208 is inserted into the fishing line when the fishing buoy 20 is used as a medium-passing buoy. Further, a screwing recess 3 1 is provided at the lower end portion of the through hole 28 . The screw recessed portion 3 1 is formed by expanding the lower end portion of the through hole 28 and forming a female screw 32 on the inner peripheral surface thereof. Further, in the present embodiment, the sleeve 2 9 is fitted to the upper end portion of the through hole 28. The sleeve 2 9 is formed in a cylindrical shape and is made of resin, metal or the like. The fishing line can be smoothly inserted into the through hole 28 by providing the sleeve 2 9 '. However, the sleeve 2 9 can of course be omitted. The holding mechanism 30 is composed of a holding rod 3 3 ' and the screw recess 3 1 described above. The rod 3 3 is a cylindrical member ’ and is made of resin or metal -11 - 1318560 Ο). The front end portion 35 of the holding rod 3 3 is expanded in diameter, and a male screw 34 is formed at the front end portion 35. The male screw 34 is screwed to the female screw 32 provided in the screw recess 3 1 described above. The outer diameter of the holding rod 3 3 corresponds to the inner diameter of the through hole 25 provided in the main body 2 1 , so that the holding rod 3 3 can be inserted into the through hole 25 without a gap. Thus, by inserting the holding rod 3 3 into the through hole 25, the holding rod 3 3 is formed into a cylindrical shape, and the hole 38 formed along the axial direction of the holding rod 3 3 constitutes a portion through which the fishing line is inserted. . At this time, the end portion 3 δ of the through hole 25 is expanded as described above to form the segment portion 'but the inner diameter of the upper end portion 36 corresponds to the front end portion 35 of the holding rod 3 3 . Diameter size. Therefore, in a state where the holding rod 3 3 is inserted into the through hole 25 from above, the front end portion 35 of the holding rod 3 3 abuts on the portion formed by the upper end portion 36 of the through hole 25 unit. Further, in the present embodiment, a fixing ring 37 is provided at the lower end portion of the holding rod 3 3 . The fixing ring 37 is an annular member made of resin or metal, and its inner diameter corresponds to the outer diameter of the holding rod 33, and its outer diameter is set to be larger than the through hole 25 The inner diameter is large. Then, the holding rod 3 3 is inserted into the through hole 25 from above, and the fixing ring 37 is fixed to the lower end portion of the holding rod 3 3 to be vertically placed on the main body 2 1 . That is, the holding rod 3 3 is disposed in a state of penetrating the center of the main body 2 1 and protrudes from the accommodating portion 2 4° by thus providing the sinker 2 3 'holding rod 3 3 and the fixing ring on the main body 2 1 37 'The specific gravity of the body 21 is set at 1 · 035 or more ° -12 - 1318560 (10) Specifically, the specific gravity of the body 2 1 can be set in the range of 1. 03~1 . 15 , and the ideal system can be set at 1. 0 3 5~1 · 0 5 range. Further, the separator 2 2 is provided with the above-mentioned sinker 27 and the sleeve 2 9 , and its specific gravity is set to 1.03 or less. Specifically, the specific gravity of the separator 2 2 can be set in the range of 0.75 to 1.035, and can be set to be in the range of 0.85 to 1. 0 3 5 . The separator 2 2 is fitted into the above-described receiving portion 24 of the main body 2 1 as described above, but at this time, the holding rod 3 3 is screwed to the screwing recess 3 1 of the separating body 2 2 . That is, the separator 2 2 is screwed into the front end of the holding rod 3 3 while being fitted in the accommodating portion 24 . Thereby, the separator 2 2 is held fixed to the body 2 1 , and the center of the hole 38 of the holding rod 3 3 is aligned with the center of the through hole 28 of the separator 2 2 , and the fishing buoy 20 0 is formed. A single fishing line insertion hole 3 9 that penetrates the center in the vertical direction (axial direction) (refer to Fig. 1). The fishing buoy 20 of the present embodiment is a combination of the separating body 2 2 and the main body 2 1 by the holding mechanism 30. In this state, the through hole 25 of the main body 2 1 communicates with the through hole 28 of the separating body 2 2, and a single fishing line insertion hole 3 9 is formed (refer to Fig. 1). That is, as shown in Fig. 3, the separation body 2 2 is joined to the main body 2 1 to constitute a fishing buoy 2 0 . At this time, since the specific gravity of the main body 2 1 and the separated body 2 2 is set as described above, the fishing buoy 20 is configured to have a predetermined buoyancy in the sea, and is used as a normal float. The buoy of the sea surface L. In addition, as shown in Fig. 4, the fisherman can use the fishing buoy 2 0 by detaching the separating body 2 2 from the main body 2 2 when necessary (flowing rapid situation-13-1318560 (11), etc.) It is used as a so-called two-stage buoy, and the body 21 can be used as a buoy in the water, and the separator 2 2 can be used as a hook buoy. Further, if the fisherman needs it, the separation body 2 2 can be combined with the main body 2 1 and the fishing buoy 20 can be used as a single medium-penetrating buoy. Therefore, the fishing buoy 20 of the present embodiment can be used as a single medium-passing buoy in the hope of the fisherman, and can also be used as a two-stage buoy. Therefore, the fisherman can instantaneously correspond to the sea. The shape of the fishing group is changed simply and quickly in the change of the situation. In particular, in the present embodiment, the holding mechanism 30 is composed of a holding rod 3 3 provided on the main body 2 1 side and a screwing concave portion 3 1 provided on the side of the separating body 2 2 (see Fig. 2). Therefore, the fisherman can combine the two by a simple operation of screwing the separator 2 into the body 21, and by the same operation, the two can be easily separated. Therefore, the fisherman can change the form of the fishing group more quickly in response to changes in the situation at sea. Further, in the present embodiment, the holding rod 3 3 is disposed in the main body 2 1 so as to be vertically disposed on the main body 2 1 , and constitutes a hole 3 through which the fishing line can be inserted. 8. Therefore, even if the holding rod 3 3 is additionally provided to hold the fixed separating body 2 2 , it is not necessary to particularly insert the hole of the fishing line, and this advantage exists. (Second embodiment) Next, a second embodiment of the present invention will be described. Fig. 5 is an exploded cross-sectional view showing the fishing buoy 40 of the second embodiment of the present invention, in the range of -14 - 1318560 (12). The fishing buoy 40 of the present embodiment is different from the fishing buoy 20 of the first embodiment in that the fishing buoy 2 wipes the holding mechanism 30 by the retaining rod forming the male screw 34. In the fishing buoy 40 of the present embodiment, the holding mechanism 4 1 is formed of the front f 咅|3 4 2 in the fishing buoy 40 of the present embodiment. The slightly spherical retaining rod 4 3 and the recessed portion 4 4 of the separating body 2 2 are formed. That is, by inserting the separator 2 2 into the front end portion 4 2 of the holding rod 4 3 , the body 2 1 and the separator 2 2 become merged. Further, the other structure is the same as that of the fishing buoy 20 of the first embodiment described above. Fig. 6 is an enlarged perspective view of the holding rod 43. As shown in the figure, the front end portion 4 2 of the holding rod 4 3 is smoothly expanded in outer diameter to form a substantially spherical shape. Further, similarly to the holding rod 3 3 of the first embodiment described above, the holding rod 4 3 is formed in a tubular shape, and a hole 3 8 is provided along the axial axis direction. Further, at the end portion 4 2 , slits 45 and 46 are formed. These slits 45, 46' are perpendicularly intersecting each other to form a cross shape. Thereby, the outer diameter of the front end portion 42 is elastically enlarged and contracted. Further, the fitting recessed portion 4 4 is provided at the lower end portion of the through hole 28 of the separating body 2 2, and its inner wall surface shape is formed into a substantially spherical shape. The fitting recess 4 4 ' has an opening 4 8 ' on the lower surface 47 and the front end portion 4 2 of the holding rod 4 3 is fitted into the fitting recess 44 from the opening 48. In the present embodiment, the holding rod 43 is also inserted through the through hole 2 5 of the main body -15- 1318560 (13) 2 1 from above, and is erected on the main body 2 1 by the fixing ring 37. At this time, the front end portion 4 2 of the holding rod 4 3 protrudes into the accommodating portion 24 . The fisherman only inserts the separator 2 2 into the accommodating portion 24, and inserts the front end portion 4 2 of the holding rod 4 3 into the fitting recess portion 4 of the separating body 2 2 , and the separating body 2 2 is held with a certain holding force. Fixed to the body 2 1 . Further, the fisherman pulls the separator 2 2 by resisting the holding force, and the separator 2 2 can be separated from the body 21. Therefore, the fishing buoy 40 can be used as a single medium-passing buoy similarly to the fishing buoy 20 of the first embodiment, and the separating body 2 can be separated from the main body 2 1 as needed. Simply separate and use as a two-stage buoy. In particular, in the present embodiment, since the slits 4 5 and 4 6 are provided at the end portion 4 2 before the holding rod 4 3 , the holding rod 4 is held while the holding rod 4 3 is fitted to the fitting recess portion 4 4 . The front end portion 4 2 is elastically reduced in diameter. Therefore, the separator 2 2 can be fitted to the holding rod 43 in an extremely simple manner. Next, when the front end portion 4 2 of the holding rod 4 3 is fitted into the fitting recess portion 4 4 , the front end portion of the holding rod 4 3 is elastically expanded, and the separating body 2 2 is surely held by the main body 2 with a certain holding force. 1 side. Further, when the fisherman separates the separation body 2 2 from the main body 21, the operation of pulling the separation body 2 2 is performed. However, at this time, the front end portion 4 2 of the holding rod 4 3 is elastically expanded. Therefore, the operation of separating the separator 2 2 is also easy. (Third Embodiment) Next, a third embodiment of the present invention will be described. Fig. 7 is an exploded cross-sectional view of the fishing buoy 50 of the third embodiment of the present invention, taken in the range of -16 to 1318560 (14). The fishing buoy 50 of the present embodiment is different from the fishing buoy 20 of the first embodiment in the structure of the holding mechanism 51, and the fishing buoy 20 and the interlacing holding rod 3 3 are separate bodies. 2 2 is merged with the main body 2 1 , whereas the fishing buoy 50 of the present embodiment is formed by directly inserting the separated body 2 2 into the main body 2 1 . In addition, the other structure is the same as the fishing buoy 20 of the first embodiment, but in particular, in the fishing buoy 5 of the present embodiment, the through hole 25 of the main body 2 1 is formed straight, and A sleeve 5 2 is attached to the through hole 25, and a sleeve 53 is also attached to the through hole 28 of the separator 2 2 . By providing the sleeves 52, 53, the fishing line can be smoothly inserted into the through holes 2 5, 28 . A female thread 54 is formed on the inner wall surface of the housing portion 24 of the body 2 1 . On the other hand, a male screw 5 5 is formed on the circumferential surface of the separator 2 2 . The fisherman can hold the body 2 1 and the separator 2 2 by holding the separator 2 2 and screwing the male thread 5 5 with the female thread 5 4 of the body 2 1 . As described above, in the present embodiment, since the separator 2 2 is directly screwed into the body 2 1 , the attachment and detachment work for the separator 2 2 of the body 2 1 is extremely simple, and the fishing buoy 50 is not a single medium. Wearing a buoy or as a two-stage buoy is more convenient to use. (Fourth Embodiment) Next, a fourth embodiment of the present invention will be described. Fig. 8 is an exploded cross-sectional view showing a fishing raft 6 〇 $ -17-1318560 (15) according to a fourth embodiment of the present invention. The fishing buoy 6 本 of the present embodiment is different from the fishing buoy 20 of the first embodiment in the structure of the holding mechanism 61, and the fishing buoy 20' is sandwiched between the retaining rods 3 3 and the separating body. 2 2 is merged with the main body 2 1 , whereas the fishing buoy 6 ′′ of the present embodiment is formed by fitting the engaging claws 6 2 formed in the separating body 2 2 into the engaging grooves 6 of the main body 2 1 . 3 'and combine the two. In addition, the "other structure" is the same as the fishing buoy 20 of the first embodiment, but the fishing buoy 60' of the present embodiment is similar to the fishing buoy 50 of the third embodiment. The through hole 2 5 of the main body 2 1 is formed straight, and the through hole 25 is provided with a sleeve 5 2 '. On the other hand, the through hole 28 of the separating body 2 2 is also provided with the sleeve 5 3. The engaging claws 6 2 ' provided in the separating body 2 2 are formed in a substantially cylindrical shape, and protrude from the circumferential surface of the separating body 2 2 . In the present embodiment, the engaging claws 6 2 are symmetrically provided at four locations on the circumferential surface of the separating body 2 2 . However, the engaging claws 6 2 may be symmetrically provided at two locations in the circumferential direction, and a plurality of them may be provided. The engagement groove 630 is formed in a slightly L shape. Specifically, the engaging groove 6 3 extends downward from the upper surface 26 of the main body 2 1 along the inner wall surface of the accommodating portion 24, and then extends in the circumferential direction along the inner wall surface of the accommodating portion 24. The groove width of the engaging groove 630 corresponds to the outer diameter of the engaging claw 61, and the engaging claw 62 is fitted into the engaging groove 63 without a gap. The jig 1 jjt, the engaging claw 6 2 is inserted into the engaging groove 6 3 and slides along the engaging groove 63 to hold the separating body 2 2 to the main body 2 1 . Further, -18-1318560 (16) The shape of the engaging claws 6 2 and the engaging grooves 6 3 described above may be in a shape in which the two are engaged without a gap. The shape 'is not limited to the above-described shape in which only the cymbals are formed in the same manner. In the present embodiment, the fisherman's only & the claws 6 2 are fitted into the engaging grooves 6 3 of the main body 2 1 to slide the separating body 2 2 ' simply Holding the separator 2 2 and engaging the same and fixing the separator 2 2 to the body along the engaging groove 6 3
又，可將分離體2 2從本髏2 拆下。此時’藉由 適當地設定卡合爪 之外徑尺寸及 卡合溝 之內徑尺 寸’在兩者間則產生預定之摩擦力，藉此，在分離體2 2 合倂於本體2 1之狀恶下’在釣客沒有意圖要分離時可防 止兩者之分離。如此地，在本貫施形態之釣魚用浮標6 〇 ’亦是不管作爲單一的中穿浮標或作爲兩段浮標，使用上 更爲方便。 〔產業上之利用性〕 本發明，係可應用在釣魚’尤其在海上之浮標釣所使 用之浮標。 〔發明之效果〕 如上述根據本發明’因藉由將分離體合倂於本體可構 成單一的中穿浮標，且在需要時’可將分離體從本體脫離 ，故釣客即使在作爲單一的中穿浮標使用時’亦可藉由使 分離體從本體分離，將本體作爲水中浮標來使用’而將分 離體作爲上鉤浮標來使用。因此，釣客係可瞬時地對應海 -19- 1318560 (17) 上的狀況之變化而簡單且迅速地變更釣組之形態。 【圖式簡單說明】 第1圖係本發明之第1實施形態的釣魚用浮標之正面 圖。 第2圖係本發明之第1實施形態的釣魚用浮標之一部 分剖面分解正面圖。 第3圖係顯示本發明之第1實施形態的釣魚用浮標之 使用狀態之模式圖。 第4圖係顯示本發明之第1實施形態的釣魚用浮標之 其他的使用狀態之模式圖。 第5圖係本發明之第2實施形態的釣魚用浮標之分解 剖面圖。 第6圖係本發明之第2實施形態的釣魚用浮標之保持 棒之放大立體圖。 第7圖係本發明之第3實施形態的釣魚用浮標之分解 剖面圖。 第8圖係本發明之第4實施形態的釣魚用浮標之分解 剖面圖。 第9圖係顯示利用一般的浮標釣之釣組的釣魚之樣子 之模式圖。 第1 0圖係顯示一般的浮標釣之釣組在海中穩定的狀 態之模式圖。 第1 1圖係顯示潮流變快時之釣組的狀態之模式圖。 -20- 1318560 (18) 第1 2圖係顯示使用浮力被抑制的浮標之釣組的狀態 之模式圖。 第1 3圖係模式地顯示以往之利用兩段浮標釣法之釣 組的狀態之圖。 【主要元件符號說明】 2 0 :釣 佳 y I ' \ 用 浮 標 2 1 :本 體 2 2 :分 離 體 2 3 ：墜 子 2 4 :收 容 部 2 5 . 貝 通 孔 2 7 :墜 子 2 8 • • 貝 通 孔 3 〇 :保 持 機 構 3 1 :螺 合 凹 部 3 2 :母 螺 紋 3 3 :保 持 棒 3 4 :公 螺 紋 3 8 :孔 3 9 :釣 佳 y > 'N 線 插 通孔 4 〇 :釣 佳 / 1 >\ 用 浮 標 4 1 :保 持 機 構 4 2 :前 端 部 -21 - 1318560 (19) 4 3 :保持棒 4 4 :嵌合凹部 4 5 :開縫 4 6 :開縫 4 7 :下表面 4 8 :開口 5 0 :釣魚用浮標 5 1 =保持機構 5 2 :套筒 5 3 :套筒 5 4 :母螺紋 5 5 :公螺紋 6 0 :釣魚用浮標 6 1 =保持機構 6 2 :卡合爪 6 3 :卡合溝 -22-Further, the separator 2 2 can be removed from the crucible 2 . At this time, by appropriately setting the outer diameter dimension of the engaging claw and the inner diameter dimension of the engaging groove, a predetermined frictional force is generated therebetween, whereby the separating body 2 2 is combined with the body 2 1 The sinister's can prevent the separation of the two when the fisherman does not intend to separate. As such, the fishing buoy 6 〇 ' in the present embodiment is more convenient to use as a single medium-passing buoy or as a two-stage buoy. [Industrial Applicability] The present invention is applicable to a buoy used in fishing, especially at sea. [Effects of the Invention] As described above, according to the present invention, 'the detachment body can be detached from the body by merging the separation body to the body, and the detachment body can be detached from the body when necessary, so the fisherman is even as a single When the medium-worn buoy is used, it can also be used as a hook-up buoy by separating the separation body from the body and using the body as a buoy in the water. Therefore, the fisherman can instantly and quickly change the shape of the fishing group in response to changes in the conditions on the sea -19-1318560 (17). BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view of a fishing buoy according to a first embodiment of the present invention. Fig. 2 is a partially cutaway front elevational view showing a portion of the fishing buoy according to the first embodiment of the present invention. Fig. 3 is a schematic view showing a state of use of the fishing buoy according to the first embodiment of the present invention. Fig. 4 is a schematic view showing another use state of the fishing buoy according to the first embodiment of the present invention. Fig. 5 is an exploded cross-sectional view showing a fishing buoy according to a second embodiment of the present invention. Fig. 6 is an enlarged perspective view showing a holding rod for a fishing buoy according to a second embodiment of the present invention. Figure 7 is an exploded cross-sectional view showing a fishing buoy according to a third embodiment of the present invention. Fig. 8 is an exploded cross-sectional view showing a fishing buoy according to a fourth embodiment of the present invention. Fig. 9 is a schematic view showing the fishing of a fishing group using a general buoy fishing. Figure 10 shows a schematic diagram of the stability of the general buoy fishing group in the sea. Fig. 1 is a pattern diagram showing the state of the fishing group when the tide is fast. -20- 1318560 (18) Figure 12 is a schematic diagram showing the state of a fishing group using a buoy that is suppressed by buoyancy. Fig. 13 is a view schematically showing the state of the conventional fishing unit using the two-stage buoy fishing method. [Main component symbol description] 2 0 : Fishing Jia y I ' \ With buoy 2 1 : Body 2 2 : Separation body 2 3 : Pendant 2 4 : Housing 2 5 . Betong Kong 2 7 : Pendant 2 8 • • Bay Through hole 3 〇: holding mechanism 3 1 : screwing recess 3 2 : female thread 3 3 : holding rod 3 4 : male thread 3 8 : hole 3 9 : fishing y > 'N wire insertion hole 4 〇: fishing Good / 1 >\ with buoy 4 1 : holding mechanism 4 2 : front end portion - 21 - 1818560 (19) 4 3 : holding rod 4 4 : fitting recess 4 5 : slit 4 6 : slit 4 7 : lower Surface 4 8 : Opening 5 0 : Fishing buoy 5 1 = Holding mechanism 5 2 : Sleeve 5 3 : Sleeve 5 4 : Female thread 5 5 : Male thread 60 0: Fishing buoy 6 1 = Holding mechanism 6 2 : Engagement claw 6 3 : Engagement groove-22-