JP2003310120A - Chum chamber-built-in type self-standing float - Google Patents

Chum chamber-built-in type self-standing float

Info

Publication number
JP2003310120A
JP2003310120A JP2002158302A JP2002158302A JP2003310120A JP 2003310120 A JP2003310120 A JP 2003310120A JP 2002158302 A JP2002158302 A JP 2002158302A JP 2002158302 A JP2002158302 A JP 2002158302A JP 2003310120 A JP2003310120 A JP 2003310120A
Authority
JP
Japan
Prior art keywords
fishing
uki
bait
hole
basket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002158302A
Other languages
Japanese (ja)
Inventor
Masatoshi Ikeda
政利 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CEL KK
Original Assignee
CEL KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CEL KK filed Critical CEL KK
Priority to JP2002158302A priority Critical patent/JP2003310120A/en
Publication of JP2003310120A publication Critical patent/JP2003310120A/en
Pending legal-status Critical Current

Links

Abstract

<P>PROBLEM TO BE SOLVED: To solve problems that a basket-attached terminal tackle, a basket- attached fishing float or the like is used for conventional angling, when cast to a far point, thereby is heavy and bulky, needs a strong and hard fishing rod and often causes the entanglement of a fishing line due to the complicated structure and terminal tackle. <P>SOLUTION: This chum chamber-built-in type self-standing float is made by disposing a chum chamber 6 for receiving chums and a hole 3 for receiving or releasing the chums therethrough in a self-standing float, and can carry the chums, even when the float is a small lightweight float capable of being cast with a lightweight and flexible fishing rod. The structures of the float and the tackle are more compact than conventional those, and can therefore prevent the entanglement of a fishing line. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】 【0001】 【発明の属する技術分野】本発明の餌室内蔵型自立ウキ
は、水産業特に沿岸及び沖合いの一本釣り漁業や遊漁等
に使用される釣り用ウキに関するものである。 【0002】 【従来の技術】従来の釣り用ウキ(浮子)は、使用する
場所・使用法や対象魚種に合わせて、様々な形状・寸法
・重さのものがあった。森秀人氏の「釣りの科学 第2
章釣り道具の科学 第5項ウキの科学(1981年発行
講談社)」によれば、これらのウキには、魚信を見る
・餌をタナ(魚の就餌層)に一定させる・振り込みの為
の荷重的機能・水深測定・魚の種類及び大小の判断・タ
ナの上下の判断・餌の溶解速度や有無の判断等、主に七
つの機能があるとされる。これらの機能を果たし、釣り
場や対象魚種に合わせて製造されるウキの中で、主に海
釣りで使用されるウキは、現在では、図2の様に中央部
付近に釣り糸を通ずる為の穴が開いている、いわゆる中
通しウキが最も多く、続いて図3・図4の様な、下部に
設けた環に釣り糸を通したり結んで使用する環付の棒状
ウキや球状ウキ等が多い。ウキの形状や釣りの仕掛け類
については、安部公夫・早川淳之介・巻幡成人著の「釣
りの仕掛け(2000年発行 西東社)」に詳しい。こ
れらのウキの多くは、釣り人のいる磯・波止・船等の場
所から、専用の投入用杓等で海面に撒き餌・寄せ餌を投
入して魚を集めたり活性化し、その撒き餌・寄せ餌の分
布する海中に、釣り糸に結んだ釣り用ハリを忍ばせた付
け餌を混入させて、その付け餌を魚に食わせてハリ掛か
りさせるという、いわゆるふかせ釣り法で使用される。
前述の機能を果たし、釣り場や対象魚種・使用法等に合
わせて製造されるウキでも、形状・大きさ・重さ・浮力
等に様々な工夫があるが、一般的には、水面に浮かべた
際の下にしたい側に偏らせて錘を内臓させてある、重く
て飛ばし易く自立性があって姿勢が安定している自立型
ウキが最も多い。形状としては、球状又はほぼ球状のも
の、断面がほぼ楕円状、但し水面に浮かべた際に釣り糸
を通す通し穴軸が鉛直方向のものと水平方向や斜めのも
の、少なくとも断面の一部が円錐台状のもの等が多く、
これらの断面の曲線・直線の組み合わせで玉ウキ・円錐
ウキ・どんぐりウキ・飛ばしウキ等と通称され、種類も
非常に多い。以下、自立性のふかせ釣り用ウキの代表と
して、中通しウキで解説する。中通しウキの特徴は、中
央部付近の穴に釣り糸を通して使う事で、投入時に釣り
糸や仕掛け要素との絡みが少なく、コンパクトで空気抵
抗も少ないので遠投も利き易い、即ち扱い易さが他の環
付や棒状等のウキに対しても抜群な事である。中央部の
穴は、当初は桐材・バルサ材や樹脂発泡材等の素材に穴
を通じただけのものであったが、釣り糸の反復摺動によ
って溝が出来たりして損耗してしまうので、通し穴のあ
る軸として樹脂や真鍮製のパイプを図5の様に通したも
のが工夫された。更に、魚のいるタナにすばやく仕掛け
を送り込む為に、釣り糸の滑りを良くし耐摩耗性も向上
させる目的で、図6の様に釣り糸を通す入り口穴の周囲
に、金属の耐摩耗材料やセラミックのリングを付加した
ものが製作され、最新のタイプでは、更に魚の摂餌時に
釣り糸が引かれた際に、ウキの負荷による違和感を与え
ずにハリの付いた付け餌を食わせる等の目的で、図7の
ように穴の入り口・出口共にセラミックリングを付けて
滑りを良くしたものや通しパイプの材料に滑りの良いフ
ッ素樹脂等を採用したもの等も工夫されている。外形的
な工夫では無く、潮乗りを良くしたり、動く方向への断
面積を少なくする事で魚信に対する抵抗を小さく出来る
様に、釣り糸を通す穴以外にも本体に数箇所の大き目の
潮通し穴を開けた図8〜図11の様なウキもある。同様
に内部の工夫では、密度にバラツキがあり、製造上で浮
力(残存浮力や余浮力とも呼ぶ)管理の難しい木材では
なく、海水に対して低比重の専用樹脂を使って素材管理
を厳密にして浮力の精度を高めたものや、図12の様に
丈夫な樹脂や金属等を外殻には用い、浮力は内部に設け
た空気室等で得るもの等も工夫されている。使用方法と
しては、最近では、タナをさぐる機能を重要視する釣り
方に対応させるウキとして、釣り糸(道糸)にウキ止め
を付けずに自由に遊動出来る様な仕掛けを推奨し、浮力
は最初から小さめにして、僅かな魚信による道糸の張り
での押え込みや、道糸と通し穴間の滑り摩擦力で、ウキ
が沈んだり水中を動く様にしてあるものも多い。このウ
キ止めを使用しない使用法は、通称全遊動仕掛けとか完
全遊動仕掛けと呼ばれ、餌や仕掛けをどの深さまで送り
込むかは、釣り人の釣り糸操作次第で有り、深さを連続
的且つ自由に変更出来る事で、対象の魚種や狙う魚の大
きさを変えられるので人気が高い。又、道糸を通してあ
るウキの穴に楊子等を差し込む事で、通し穴と楊子間で
道糸を挟み込んでウキを固定する使用法は、通称固定仕
掛けと呼ばれ、全遊動の場合は道糸とウキの相対滑りが
ウキの沈む感度を鈍くするのに対して、高感度を誇るが
深さ方向の自由度に限度がある。狙いのタナの深さを変
える際は、一旦楊子等による道糸への固定を外して、ウ
キを付ける位置を変えて再度固定すれば良いが、ウキ下
の仕掛けの長さ、つまり釣り用ハリまでの総長さが釣り
竿の長さを越えると、魚を捕り込む為に道糸をリールで
巻き取る際、ウキが釣竿に設けてある道糸を通すガイド
に当たるので、釣り糸がそれ以上巻けなくなり、魚の取
り込みが出来にくい。この為、固定仕掛けの場合、狙い
のタナの深さは通常竿の長さ程度が限度となってしま
う。両者の中間で、ウキよりも竿側の道糸の適切な位置
に、釣り糸や専用糸等で、釣竿のガイドの穴径よりも小
さく且つセル玉の穴の径よりも大きなウキ止め(糸)を
取り付け、その下にセル玉とかシモリ玉と呼ばれる穴開
き玉を遊動方式で付け、ウキ止めまでは自由に仕掛けを
沈ませ、ウキ止めにセル玉とウキが直列に当たって並ぶ
と、固定仕掛けと同様にウキの竿側への遊動が拘束され
て止まる使用法は、通称半遊動仕掛けと呼ばれる。これ
は、仕掛けの上側にウキ止めというウキの遊動限度があ
るが、その下側では自由に遊動出来るからである。道糸
をリールで巻き取る際には、ウキ止めは釣り竿のガイド
の穴を通過するので巻き取りに問題はないし、ガイドを
通過出来ないセル玉はウキの直上まで遊動する。従って
仕掛けを送り込むタナ深さは、ウキ止めを付ける位置で
決まり、その深さに限度はないが、深さを変える際には
ウキ止めをずらさなければならない。図13に半遊動仕
掛けのシステムの一例を示す。中間にあるウキの下に、
更に水中ウキを組付けて、仕掛けの安定や水流に対する
同調性、いわゆる潮乗りを良くする場合もある。このウ
キ止め糸とセル玉を道糸から取り去れば全遊動仕掛けと
なり、同じくウキの通し穴に楊子等を差し込む事で道糸
を穴と楊子で挟んで固定すれば固定仕掛けとなる。これ
らの様々な使い方をされる中通し式のウキに於いて、殆
どのふかせ釣りのウキは使い方に制限は無く、使用者の
側で固定・半遊動・全遊動のシステムに組み上げて使用
するようになっている。但し、高価なセラミックリング
を採用した道糸の滑りの良いウキ等は、全遊動使用時の
スムーズな道糸の落ちや、魚が餌を摂る際のウキの抵抗
(負荷)による違和感が少ない事を謳ってあるものが多
い。又、前述した環付式のウキは、下部の環又はその下
に付与される場合がある連結金具(サルカン・撚り戻し
等と呼ばれる)等に、道糸を通せば全遊動と半遊動の2
通りの仕掛けで使用出来、環に道糸とハリスを結んで使
用すれば固定仕掛けとなる。次にふかせ釣りの撒き餌の
仕方は、前述のように釣り用ハリを忍ばせた付け餌と同
調させる事が肝要であるが、ウキは釣り糸のシステムの
重要ポイントで、そのライン全体の変曲点である事も多
いので、海面上のウキの頭付近に撒き餌を被せたりウキ
の周囲(主に潮上側)に撒く事は、ふかせ釣りの基本で
ある。撒き餌は、付け餌にも使うアミやオキアミ等の甲
殻類等及び餌料や集魚成分を各種混合した粉末状の専用
品及びそれらの混合物を、撒き餌杓で投入し易いように
海水と混合したものが良く使用される。対象魚種や投入
の距離・方法等に合わせて、撒き餌の種類・比重・混合
状態を変え、適切に使用する事が釣果につながる大事な
点である。ウキの機能の内、最も重要なことは魚信を見
る事とされるが、魚信は、ウキの浮力が小さい方が、魚
が違和感を感じて付け餌やハリを吐出するまでの時間が
長くなる事で、沈みのストロークが大きく出易くて分か
り易く、最新のウキでは、最初から浮力を若干マイナス
にしてゆっくり沈降させる事で、いわゆる水中ウキ的な
挙動をさせている全遊動ウキや全層用とも呼ばれるもの
も多い。これは、ウキの機能の内、振り込みの荷重的機
能を特に海中に延長して強化したものと考えれば良い。
又体積も小さくして浮力も殆どゼロかマイナスにし、水
中を抵抗少なく動く様にしたあたりウキと呼ばれるもの
も多い。魚信はいずれも、水面及び水中のウキが視認出
来る内はその動きの速さの変化で見、視認出来無くなれ
ば道糸の張りの変化や釣り竿の竿先の撓みでとる事が出
来る。浮力については、一部に様々な調整機構を持つも
のもあるが、殆どは浮力固定式で段階的に設定されてい
るものを選択して使用する。そして、予めウキ単体に設
定されているよりも小さくして使用する場合には、ウキ
より下の釣り糸に錘を取り付けるとか、ウキよりも上側
の道糸に線状錘を遊動式に緩く巻く等で、システムトー
タルでの微調整が可能である。これらのふかせ釣りに適
号する釣り竿は、最近は、2号以下の細身で軽量のもの
で、長時間持って操作しても疲れにくく、柔らかい事
で、細い道糸やハリスを使用しても竿操作時のショック
等での糸切れがしにくいものを選ぶ場合が多い。軽量化
や細身で持った時の重さ、いわゆる持ち重りがしない事
は、ふかせ釣りの釣竿としての重要ポイントであり、軽
量で柔らかい竿が主流となって来ている。これは、使用
者の負荷を低減する事で快適に集中力を持続して釣りを
出来る様にする為、および釣り糸の進歩で、魚に見えに
くい細い糸でも引張り強度が大きくなってきた為であ
る。しかし、細糸はゆっくり引張れば十分強度のあるも
のでも、硬い竿で急激な荷重を合わせ時に掛けると、断
面積が小さいだけに簡単に強度限界を超えてしまい、糸
が切れてしまう。そこで、細糸をうまく使用するには、
必然的に柔らかい竿が必要になって来ている。一方、魚
のいる場所いわゆるポイントが遠い場所の場合、撒き餌
を杓等でそのポイントの海面に直接投入する事は、殆ど
の場合出来ない。但し、潮流がその方向に流れている場
合に手前から潮流に乗せて流していくという間接的な効
率の悪い方法はある。この様な釣り場等及び岸から遠い
ポイントを回遊する魚を狙う場合には、カゴ釣り法とい
う釣り方をする事が多い。例えばメジナの磯カゴ釣り
は、先の「釣りの仕掛け」によれば、図14の様な標準
仕掛けで、撒き餌をナイロンカゴに、釣り糸を結んだ釣
り用ハリを忍ばせた付け餌を小型反転カゴに入れて投入
する。しかし、カゴが枝として出ている事及び中通し錘
・ナイロンカゴ・小型反転カゴ等の重量が分散している
事で、仕掛けが絡み易くしかも投入しにくく、一部の大
型回遊魚等狙いの場合を除いて、最近は陸から投入する
釣りでは少なくなって来ている。使用されるウキは、図
15の様な、自立性の無い中通しの小型の発泡材(硬質
や軟質)及び図16の様な樹脂製の中空のものが多い。
仕掛けを単純化し重量も集中化する事で絡みにくくし
て、且つ比較的浅いタナを狙う工夫としては、図17の
様に、浮力材で作った球ウキに一方が開口しもう一方が
球に結合されている穴付き円筒状のカゴ等を付けて一体
型のウキとしたものが考案され、図14の複雑な仕掛け
の代りに工夫されている。カゴがウキと共に海面付近に
留まるので、上カゴ反転ウキと仮に呼ぶ事にするこのウ
キを利用した仕掛けを、図18に示す。このウキは投入
前の吊り下げ時や着水直前は球ウキ部が下に、着水後は
球ウキ部が上になるので、中通しウキでは無い。使用法
としては、カゴに撒き餌及び釣り糸に結んだハリを忍ば
せた付け餌を詰めて、釣り竿を使って遠投し、着水すれ
ば球部分の浮力が大きくて、カゴ部およびアーチ状のス
テンレス鋼線フレームとサルカンは浮力が無いので、図
19の様にカゴが下になるように反転して撒き餌等が海
中に投入される。カゴに撒き餌と共に入れてある、ハリ
スに結んだハリを忍ばせた付け餌は、撒き餌と共にカゴ
から流出し、撒き餌の分布中に混入して、撒き餌に群が
る魚が、付け餌を摂餌してハリ掛かりする事で釣り上げ
られる。撒き餌の起点は水面上のウキであり、撒き餌で
魚を浮かせ活性化して釣るこの釣り法は、遠方のポイン
トでのふかせ釣り法とも言える。このカゴ付きウキで
は、安定して遠投する為に、浮力を発生させる球部分が
大きくて重くしてある。これは投入時、例えばある時点
で水平に空中を飛んでいる状態では、図20の様に重い
球ウキ部分が先頭になるからである。特別な機構が無く
空気抵抗の影響が少ない固体等が流体中を自由飛行する
場合、重心のある側が、流体力学上、流れの上流側つま
り飛行方向の先頭側になる。従って、カゴとそれに詰め
た撒き餌側に重心が片寄らない様に、球ウキ部分は、浮
力を持つ低比重の木材でも体積を大きくして重くし、飛
行中はカゴに風圧が掛かって撒き餌が飛散するのもこの
球が防止する。この結果、ウキ部とカゴ等を合わせたら
全体として大きく重い上、撒き餌を詰めたら更に重くな
る。しかし、図14の仕掛けに比べるとコンパクトで重
心も安定しており、投げ易く距離も大きく伸びる。狙い
のタナの深さは、釣り糸に結んだハリを忍ばせた付け餌
を撒き餌と一緒にカゴに忍ばせるので、ながくても数メ
ートルである事が多く、より短く又糸が太い方が絡みに
くい。鋼線の部分の中央に付けてあるサルカンに釣り糸
を結んで固定するのではなく、穴に通すだけで使用すれ
ばウキ止め及びシモリ玉を道糸に付けた半遊動式の使用
も可能で、攻めるタナの深さを大きくする事は可能であ
る。この上カゴ反転ウキを使用する場合の対象魚は、海
面から数メートルの深さにまで浮上又は回遊する、いわ
ゆるうわもの・青物と呼ばれる魚で、メジナやクロダイ
・イサキ・ヒラマサ等がこれにあたり、ふかせ釣りと競
合する。浮力を発生させるウキ部の形状は、球だけでは
なく、例えば図21の様に、どんぐり状ウキを中央部に
付け、その下にナイロンカゴをつけたふかせカゴ等と呼
ばれる上カゴ反転ウキもある。このタイプは、図17の
ものよりウキ部が小さく、カゴ部もナイロン糸の粗い網
目で軽量なので、浮力や慣性質量が小さくて魚信に対す
る感度は高いが、餌を詰めた際の重心がウキ側に十分寄
っていないので、図17のウキに比べて飛行が安定せ
ず、且つカゴ部の空気抵抗も大きいので遠投性能があま
り良くない。又、図22の様に、カゴの円筒部そのもの
を浮力発生材である低比重の木材で作り、底面は網を張
って上面は開口している樽型のものも工夫されている。
樽型ウキの投入後は図23の姿勢となり、作動は前述の
上カゴ反転ウキと同様である。いずれにしても、少なく
ともカゴや樽等の部分のサイズが大きくて、撒き餌を詰
めた状態では重い。これは、先に述べた投入時の姿勢に
関する流体力学上の理由の他にも、撒き餌を一度に出来
るだけたくさん運搬したいという理由もあると考えられ
る。この為、投入に使用される釣り竿は、磯竿の3号以
上の太くて丈夫なものが適当であった。釣り竿は号数が
大きい程、重い仕掛けつまりウキ・錘・カゴ等が投入出
来、それに対応した太い糸が使用される。細身軽量の2
号以下の釣り竿を使用して、これらの重い仕掛けを投入
しようとすれば、投入動作時に竿が受ける力が大きく、
撓りすぎて飛ばせなかったり竿が折れてしまう場合や、
絡んだ場合に仕掛けが重いので、投入動作時の強い遠心
力でリール側の釣り糸、いわゆる道糸が切れてしまう危
険性があった。上カゴの方式で、比較的軽量の細い釣り
竿を使用出来る例としては、海面すれすれに浮上するサ
ヨリ等用に、最近、図24に示す様な、球ウキに樹脂製
の分割可能な餌室を設けてあるものが考案されている。
従来は、連玉ウキと呼ばれる小型の中通し玉ウキを繋い
だものや、ふかせ釣りで使用される飛ばしウキとあたり
ウキの組み合わせ等の仕掛けが多かったが、遠目を狙う
場合は、ふかせ釣り方式では撒き餌が届かない事が多か
った為工夫されたと考えられる。このウキの場合、球状
の目立つ塗装のウキ部と半透明樹脂製の餌室を通して予
め入れてある釣り糸(ナイロン糸)があり、釣り糸の両
端にはサルカンを備えている。道糸をウキに通すのでは
無く、上部のサルカンに道糸を、下部のサルカンにハリ
スを結ぶが、ウキの形態としては中通しである。サルカ
ンの外径は、通し穴よりも大きく、両端のサルカンを結
ぶ中通しの釣り糸は、組み立てたウキの全長の3倍程度
の長さがある。餌室の分割は緩い嵌め合い式で、下側を
径を大きくしてあり、図25の様に分離して下筒に餌を
詰め込み、ウキ部と上筒を合体させた本体に嵌め込む。
上筒と下筒の側面には、まき餌が流れ出す事が可能な穴
が数列、同位相で設けられており、上下を相対的に回転
することで撒き餌を放出する穴の面積も変えられるよう
になっている。上部のサルカンに、釣り糸を取り付けて
竿に接続させ、吊り下げた姿勢では図26のように、下
側のサルカンが下筒の通し穴に突き当たって、投入前は
下筒が外れないように工夫されている。海面に投入後
は、餌室の側面に開いている穴から少しずつ撒き餌は流
れ出して、水面付近を遊泳するサヨリを寄せる。下部の
サルカンに釣り用ハリを結び付けた釣り糸を接続し、付
け餌をしておいて、撒き餌の分布の中でサヨリに食わせ
て釣り上げるようにする。撒き餌の比重は通常海水より
も若干大きいので、餌が入っている状態では上下筒で構
成される撒き餌室が下になり、ある程度の自立性がある
が、流出してしまうと餌室の樹脂材は海水との比重差が
小さく、自立の為の錘も特に仕込まれていないので、図
27の様に全体は斜め横倒しになり、タナの浅いサヨリ
に対して釣り糸が伸張し易い。この下側の釣り糸に、更
に魚信を分かり易くする為の連玉ウキを当たり浮きとし
て付加した仕掛けセットもある。サヨリは沿岸や波止の
近くまでは回遊するので、大きく遠投するのではないか
ら、この撒き餌室付きのウキの最大サイズに撒き餌を詰
めても、2号前後の軽量の釣り竿でも何とか投入が可能
である。このサヨリ等用のウキは、撒き餌を入れた状態
でも、ふかせ釣り用の飛ばしウキの重いものと比べたら
数倍の重さで済む。サヨリはハリ掛かりしても基本的に
垂直方向には潜らないで横に走ったり水面より跳躍す
る。この為、自立性を与える為に、撒き餌室の底の内外
に錘等を付加すると、中を通してある釣り糸も垂直にな
り、かえって釣り糸の水平方向への伸張に障害となるの
で、魚信の検知が遅れてしまう。このウキは、浮力が大
きくても表層を横に動けば十分であるから、自立性を与
えたり浮力を落とす必要が無い。この様に特殊な理由が
あったので、側面に開口された餌室を持つウキでありな
がら、ふかせ釣り用・カゴ釣り用への一般品へと進化は
していない。この2〜3号クラスの釣り竿で扱える撒き
餌室付きのサヨリ用ウキという例外を除き、タナの浅い
対象魚種に適応させる遠投可能な上カゴ式のウキは、撒
き餌で魚を寄せる必要上、総体積が大きいものやステン
レス鋼線及びカゴ等の付いたものばかりで、撒き餌・寄
せ餌を内蔵した状態では、ふかせ釣りに使用される撒き
餌運搬機能の無いものに比べれば数倍から数十倍も重
く、使用する釣り竿も3〜6号の強力なものが多い。こ
れらの上カゴ反転ウキ等に対して、海中にカゴを沈め
る、一般的にカゴ釣りと呼ばれる釣り法用のウキでは、
図15や図16の様に、単体で十分な浮力を持たせる為
に錘を内蔵しない非自立性のものが殆どである。図28
に図14とは異なるカゴ釣り法の仕掛けの一例を示す。
道糸は、中通し式の主に発泡樹脂製等のウキの内部を通
り、サルカンに繋がれ、その下方に沢山のハリを付けた
いわゆる胴付き仕掛けや擬餌バリのサビキ仕掛けを取り
付け下端に錘付きカゴ(ビシ)を付ける。これは、アジ
狙い等のサビキ釣りの仕掛けに半遊動式でウキを付けた
ものと同じであり、遠目の場所を狙う波止釣り等で良く
行われている。又、図29の様に、ウキの下方に天秤仕
掛けを付け、その下にビシを付ける等の方法があり、こ
れらは船でのビシ釣りに、同じく半遊動式でウキを取り
付けたものと同じである。いずれも、ウキの下側の釣り
糸に組み付ける仕掛けの重さにより、ウキ止め及びセル
玉がウキを下方に押え込む事で、自立するようになって
いる。このウキは自立の或いは浮力調整の錘は含まない
ので軽く、その下の仕掛け類は重いので、投入時は、列
をなして比較的安定して飛行する事が可能である。一
方、船釣りに使用されるウキの中には図30の様な、同
じく単体で自立は出来ない、組み立て式の大型棒状ウキ
等が考案され、先のカゴ釣り法と同様の各仕掛けを取り
付けて、流してポイントを攻める、いわゆるウキ流し釣
りに使用されている。この場合、船べりから潮にのせて
流していくので、釣り竿によって仕掛けを飛ばしてポイ
ントに投入するのではない。浮力は、カゴや錘等の仕掛
けの重さプラス撒き餌の重量に耐え、撒き餌が抜けると
水面に出ている高さが変わるので、それが良く分かる大
きなウキである。ウキの寸法が収納の都合上分割・組み
立て式にするほど大きいので、目視可能な水平距離で百
メートル以上もの遠方を攻める事も可能である。これら
のカゴ釣り法のウキの使用法は殆どの場合半遊動式で、
攻めるタナはウキ止めを付ける位置で決定でき、数十メ
ートルの深さまでも十分可能である。深いタナを攻める
ほど、錘やビシの重量が大きいものを使用して仕掛けを
タナにすばやく送り込み、道糸が張って仕掛けの荷重で
ウキが立てば、タナに達した事が釣り人にわかるので、
釣り竿を動かし道糸を張って仕掛けに動きを伝え、撒き
餌を振り出して魚を寄せ、付け餌を食わせてハリ掛かり
させる様にする。このシステムで使用されるカゴやビシ
とよばれる撒き餌を詰める仕掛けでは、自由に沈下して
いく際は撒き餌は放出せずに、ウキの浮力によって沈下
が停止させられた場合にのみ反転して放出を開始するい
わゆる水中反転カゴや、一定以上の力が道糸の操作によ
って加えられた際のみ、内部の餌を海中に放出する機構
を組み込んだ樹脂製の錘内蔵ビシ等も考案・使用されて
いる。いずれも魚のいるタナのみで効果的に撒き餌を放
出する工夫である。これらの仕掛けは、ウキを使用しな
ければ通常の船釣りで使用するものと同じである。対象
の魚種は、マダイ・イサキ・青物とよばれるカンパチ・
ブリ・アジ・サバ等であり、狙いのタナの幅が非常に大
きいので色々な魚種を獲る事が可能である。以上のよう
に、ウキを使用した釣り法は多種・多様であり、使用さ
れるウキや共に使用するカゴ・ビシ及び周辺の仕掛け類
も非常に多彩である。 【0003】 【発明が解決しようとする課題】以上の様な、ウキを使
用する各種の釣り法に共通するのは、ウキを魚信を見る
のに使用する事と撒き餌・寄せ餌の使用である。地表を
行動領域とする陸上動物と異なり、深さ方向を含むので
体積的に広大な海中では、魚の棲息している箇所は、例
えば餌や棲み家があるという条件等で限られている。餌
や適水温を求めて回遊する魚も種類が多い。その広大な
領域に、釣り糸に結んだ釣り用ハリを付け餌に忍ばせ
て、単独で流したり沈めたりしても、餌を食べる目的の
魚と出会う確率が小さく、効率が非常に悪い。魚を寄せ
集め、餌料類を与える事で魚の食欲を一層活性化するの
に、撒き餌・寄せ餌を使用する必要がある。しかし、前
述のふかせ釣り法とカゴ釣り法ではポイントの遠近が全
く異なるので、通常ふたつの釣り法をする釣り場は空間
的・時間的に分離させている。常識的にはふかせ釣り法
をする傍らでカゴ釣り法はしない。これは、基本的に近
くに魚を寄せたいふかせ釣り法に対して、遠くで撒き餌
をするカゴ釣り法を同時にその釣り場でする事が不適切
であるので、双方の釣り人の衝突が発生するのを避ける
為のマナーである。一旦、魚が集まり餌を取るように活
性化出来れば、近くで魚を掛けるふかせ釣り法がサイク
ルタイムが短く、漁獲上有利であり、カゴ釣り法は距離
が遠い為サイクルタイムが長くて不利である。しかし、
カゴ釣り法は遠くから攻めるから、魚に釣り人の姿は見
えないか、見えにくい。その為活発に餌を追うので、活
性が高い場合はウキの浮力を気にしなくても、魚がいて
撒き餌と付け餌が同調すればハリ掛かりしてウキを沈め
易い。近くの水中から、釣り人がどのように見えるか
は、豊田直之氏の「魚になめられてたまるか 第4章
サカナの行動を科学する(1992年発行 廣済堂出
版)」に詳しい。屈折率と水面の反射で、沖の魚には釣
り人が見えないから有利である。しかし、水面には波
が、水中には波で巻き込まれた気泡いわゆるサラシがあ
ることも多いので、近くからでも魚から良く見えない事
も多い筈である。又、釣りのスタイルとして、ふかせ釣
りの方が釣り竿や仕掛け類が軽くて繊細で、遠投をしな
いので疲労も少なく、圧倒的に人気がある。しかし、通
常の条件では問題の無いふかせ釣り場で、ふかせ釣りが
うまく出来ない天候条件がある。そのひとつが、追い風
を除く強風が吹く場合で、撒き餌を遠くに飛ばすための
長柄の杓を使用しても、比重が海水よりも少し重い程度
でまとまりも良くない事が多い撒き餌は、吹き散らされ
てポイントに届かない場合が多い。特に向かい風では、
殆ど目標方向・距離に撒き餌は届かないし、ウキも重い
飛ばしウキや遠投用ウキで無いとポイントへ達しない。
魚は撒き餌に群がり、その撒き餌の海中での分布中に、
釣り糸を結んだ釣り用ハリを忍ばせた付け餌が入ってい
る状態、いわゆる付け餌と撒き餌が同調している際に効
率よく釣れるので、例えウキの振り込みの為の荷重的機
能で、重いウキを利用することにより、魚のいるポイン
トに仕掛けを振り込む事が出来ても、撒き餌をそのポイ
ントに届けられない状況では非常に効率が悪く殆ど釣り
にならない。この様に、ふかせ釣り用の従来の固形タイ
プのウキには、本例と形状・構造・機能共違う図8〜図
11の様な潮通し穴等を持つものも含めて、撒き餌の運
搬機能が無かった。このような際に、同じ釣り場に釣り
人がいないとか、いても使用の同意を得られて、カゴ釣
りの仕掛けや釣り竿があれば切り替えは可能であるが、
竿・リール・道糸の号数・番手からウキを含む全てが異
なるので、全く最初からの段取り替えが必要で、仕掛け
類も嵩張り且つ重いので、通常ふかせ釣りをする人でこ
の釣り具類を準備・持参する人は少ない。このような場
合に、号数の小さい細身・軽量の竿でそのまま使用でき
る、軽量で自立式の感度の良いカゴ釣り用浮きが従来無
いのは、いくつかの理由が考えられる。ひとつは、カゴ
釣り法では遠方のポイントに投入するので、視認性を高
める等の為にウキ部のサイズを大きくする必要があり、
それだけでも重くなる事で、もうひとつは出来るだけ多
くの撒き餌を運搬したいので、元々強力な釣り竿が耐え
られる大きさ・重さに、合わせて釣り具を設計・製造し
ていることによると考えられる。ウキ部のサイズを大き
くする事で発生する問題として、ウキ釣りの仕掛けで
は、ウキより下側の釣り糸が魚に引かれた際に、中通し
式の釣り用ウキをウキ止め及びセル玉で海中に押え込
む、又は環付式等のウキの場合はウキを海中に引き込む
事で沈むので、浮力が大きくしかも重くて慣性の大きな
このタイプのウキは、当然沈みにくく小さな魚信が取り
難いという問題がある。前述の様に、魚の活性が高けれ
ば釣れるが、低ければ魚信は分かりにくく、付け餌ばか
り盗られる事態が頻発する。従って、道糸による押え込
みや道糸と通し穴間の滑り摩擦力で、浮力を抑えたウキ
を沈めて魚信をとる全遊動式の仕掛けは殆どの場合使え
ず、固定式と半遊動方式のみになるという使用法上の問
題もある。一方、撒き餌の量の問題では、何回でも投入
用杓を使用して撒き餌をすれば良いふかせ釣りに対し
て、遠くにカゴで投入するので、投入・回収に時間が掛
かるカゴ釣り法では、一回毎に沢山の撒き餌を運搬した
いのは当然である。従って、少ない量を遠投するような
ウキは設計されず、当然細身軽量の釣り竿で扱える製品
が無い。この様に、従来の上カゴ釣り用のウキは、撒き
餌を詰めた状態では重くなるカゴを持つ事で運搬性や遠
投性を、ウキ部の大きさで視認性を確保していて、号数
の小さい細身軽量の釣り竿で使用する際に、うまく飛ば
せたり釣り竿を折らないで使え、仕掛けの絡みにくい単
純なものが考案されていなかった。又、普通のカゴ釣り
法用のウキは大きいが軽くして浮力を確保しているの
で、自立性が無く単体で姿勢の安定が可能ではない。単
体で自立性があれば、風や波で浮きがふらつかないので
魚の警戒心を刺激しないし、ウキの大部分が海中にあっ
て潮乗りがよく、姿勢や沈み具合が安定しているので見
易くて魚信の判断がし易い等、いろいろな利点がある。
カゴ釣り法で、ウキとは分離しているカゴやビシ類に
は、撒き餌をタナに届け、道糸を介して仕掛けの状態や
魚信をウキに伝えたり、ウキを立たせる水中の荷重とし
ての機能があるが、魚信を眼に見えるようにするウキと
しての本来の機能がそこに無く、両者を合体させて投入
する場合の総重量は大きくて、上カゴ釣り用と同じく、
細身軽量の竿では扱えないという問題があった。この
為、まず強風が吹く際のしかもポイントが遠い釣り場
で、細身軽量の竿で扱え、撒き餌をポイントまで運搬し
且つ効率的に付け餌と撒き餌を同調させて漁獲を得る事
が可能な、軽量且つ感度の良いウキが無いという課題が
あった。魚信はウキ釣りであれば、少なくとも視界内に
ある時点では、ウキの沈みや動きで捕えられる。この
為、見易くする為に、通常の背景である海に映える鮮や
かな着色を施されている場合が殆どである。しかし、カ
ゴ釣り法や船釣りで使用されるカゴやビシは、餌をポイ
ントやタナに運搬する事は可能なものでも、魚の警戒心
を刺激しないように目立たない色にされているので、魚
信が視覚的にわかる機能が無く、勿論浮きもしないし、
ゆっくり沈む事も無い。従って、先の状況でウキの代り
には到底使用出来ない。更に、従来の上カゴ釣り用のウ
キや一般のカゴ釣り法で使用する仕掛け等は、各図例で
示す様に、ふかせ釣り用よりも複雑な形状・構造であっ
たり、ウキ部とカゴ部を分離する仕掛けの仕組みであっ
たり、カゴや鋼線で構成されていたりする事で、投入時
の空中や着水後に釣り糸を伸張させるまでの間に、ハリ
スや釣り用ハリが絡み付いたり引っ掛かる等が起き易
く、サイクルタイムの長い釣りである為、風や潮の流れ
によっては絡みの率が高くて漁獲率が良くない即ち漁獲
量が少ないという大きな課題もあった。 【0004】 【課題を解決する為の手段】本発明の、餌室内蔵型自立
ウキによれば、強風時の遠いポイントにも仕掛けと撒き
餌を投入する事が出来て、且つ仕掛けが従来のふかせ釣
りと同じくコンパクトで絡みにくく、撒き餌が抜けた後
は軽質量に変化するので魚信に対する動きも良く出来、
撒き餌と付け餌を同調させる事が可能なので、飛躍的に
漁獲を向上させる事が出来る。即ち餌室内蔵型自立ウキ
は、ウキの内部に餌室を内蔵している事で、投入時は風
の影響を大きく受けずに撒き餌をポイントに運搬できる
程に自らを重く出来、従来のかご釣り時より本体や仕掛
けが簡素なので絡みにくく、餌室に設けられた穴から撒
き餌を放出すれば軽くなって感度は高く、撒き餌は起点
となるのがウキそのものにできるので付け餌と撒き餌を
同調させる事が出来る。又、従来殆ど出来なかった全遊
動式の使用も浮力を抑える事で可能となり、タナを探り
易くなる。従って、撒き餌が届きにくいポイント・環境
下・装備下でも、このウキが1個あれば十分釣りをする
事が出来る様になる。図1に本発明の餌室内蔵型自立ウ
キの一例を示す。上カゴ釣り法で使用されているウキ、
例えば図17や図24のウキの全体のサイズが大きいの
は、課題でも述べたように浮力を発生させる、海水に対
して比重の小さい部分つまり例えば図17で言えば球部
分と、撒き餌を運搬するかご部分の役目が別々で、それ
を結合して一体化しているからである。このシステム
は、一般のカゴ釣り法で、図14・図28や図29の様
に、釣り糸で繋がれたウキとカゴという構成になってい
ると基本的に同じである。この別々の役目を持っている
浮力発生(ウキ)部とカゴ部の機能を一本化して餌室内
蔵型自立ウキにする事で、一気にコンパクト化する事が
できる。つまり、カゴ部等は必要で無いので取り去り、
ウキの内部の殆どに撒き餌を収納出来るように外殻を残
して中空化し、例えば図31に示す様に自立性を持たせ
る浮力材や錘材を組み込んだ上で、撒き餌を収納・放出
出来る穴を外殻の側面等に設ければ良い。全体の形状と
しては、カゴや樽等の様に開口端・不連続面等のある従
来のカゴ付きウキ等の型は、飛行中や海中での抵抗が大
きいので除外する。代りに、従来の撒き餌運搬機能の無
いウキの形、即ち通し穴周辺以外の外殻の殆どを球状
(楕円球状を含む)・円筒・円錐等及びその組み合わせ
の連続的な曲面で構成してある全体形状とすれば、空気
中や水中での抵抗を小さくする事が出来る。自立性につ
いては、撒き餌の流出した状態でも維持できる様に、外
殻を含む材料の質量配分に配慮して単体で自立性を持た
せ、これは図24のウキと異なる点のひとつである。浮
力については、餌室に海水が浸入することで、総合の比
重が海水に近づき、全体的に浮力を大きく残す事は基本
的に難しいので、従来のふかせ釣り用ウキと同レベル程
度にする。従来の餌運搬機能のあるウキと異なり、全遊
動の仕掛けが推奨できる浮力の小さいウキはかえって作
り易くなるので、タナのある程度深い対象魚や釣り場で
の全遊動使用が可能となる。この本餌室内蔵型自立ウキ
を、図13に示すふかせ釣り法の従来のウキの代りにす
れば仕掛けが完成する。撒き餌を収納・放出口から図3
2の様に餌室に緩く詰めて仕掛けを投入すれば、着水後
は餌室から収納・放出穴を通して、撒き餌が流出・拡散
して魚を寄せる役目をする。従来のカゴや樽と比べて量
的に少ない運搬しか出来ないサイズのウキでも、ウキや
仕掛け付近に撒き餌の投入が出来ないよりも、はるかに
効率が向上させられる。撒き餌を入れる穴と放出できる
穴は同一でも良いが、撒き餌の保持性を高める為に穴が
小さくすると詰め込み作業がやりにくいので、撒き餌を
入れる際の専用として、開閉可能な扉のある収納穴を側
面や上面等に設けても良い。撒き餌を放出する穴の大き
さは、使用する撒き餌の種類で変えれば良いが、先に解
説したサヨリ用ウキの例の様に部分回転式にした上で非
分離且つ自立性に変更したり、穴に樹脂や金属製等の網
を張ってその目の大きさを撒き餌の種類で変えても良
い。ウキの外部形状については、従来使用されているウ
キの内、餌室の体積の確保さえ出来れば、殆どの形状が
適用可能で有り、図33から図36にその実施形状例の
一部を示す。ウキのサイズつまり寸法・容積・重さ等
は、使用する竿の号数に合わせて段階的に変更すれば良
い。図示した上部の浮力発生部と下部の錘部の中間にあ
る穴を設けた中空の部分は、従来の例えば図12の例
で、同様の位置の場合もある空気室つまり浮力発生部分
では無い。これは、開口してある事で外部から水が浸入
出来るからである。浮力発生の為の空気室は、図35の
例の様に、餌室の上部に別に仕切って設ける事が出来
る。本餌室内蔵型自立ウキの場合は容積の大半が餌室で
占められるので、餌や水が浸入して水面上への突き出し
寸法の大きいウキは製作しにくいという問題が発生す
る。そこで、例えば図37の様に収納・放出穴を持つ外
殻で囲まれた餌室を下にして錘部とし、中空又は中実で
も軽比重の棒状とした浮力発生部と組み合わせたりする
事も出来る。これは前述の「釣りの科学」にある球体と
棒の組み合わせのウキに近いが、下側の部分が収納・放
出穴を設けた餌室を兼ねている点で異なっており、中通
し式の図38の様な形状も作製出来る。更に、主に浮力
を発生させる棒状部が、飛行時や回収時には倒れる事で
抵抗を少なく出来る様に、組み合わせ部の詳細図39・
図40の様に、棒ウキ部をジョイントやサルカンで結合
する工夫も出来る。太い棒状ウキについては、図35・
図41の様に中央部に餌室を設ける事は十分可能であ
る。餌室内蔵自立ウキを設計する点で、注意すべき点が
いくつかある。まず、投入時に高速で着水する事や、岩
場や地面等に不注意でぶつけた際の衝撃荷重で、餌室の
外殻が歪んだり破損したりしない様に、強度の十分ある
樹脂材料や金属で外殻を作ったり、肉厚等の寸法を決め
たりする必要がある。初期の試作品では嵌め合い部分が
狭かったり外殻が薄かったりすると、強度の高い接着剤
を使用していたにも関わらず繰り返しの着水衝撃で結合
部分が破壊した例や、外殻の収納・放出穴の周囲にクラ
ックを生じた例があった。図15に示した様な、従来か
らある、ぶつけても傷ついたり割れたりしにくい可撓性
を持つ発泡ウレタン等の素材によるウキでも、図42の
様に内部を中空にして餌室とし外部に通ずる穴を設け内
側を補強材で強化したり、図43の様に、樹脂材内部に
金属の網等を成形時にくるんで強化して製作しても良
い。前述した撒き餌を投入し易い扉を設ける場合も、図
44や図45のように、突入時の水流に対して平行にし
たり、後流側を開く様に蝶番を付けて、着水時の水流で
安易に開放されない様に工夫する。ロック機構は、樹脂
製のコネクター等に良く使用されるカエリの付いた嵌め
込み式が、簡便でしかも外れにくい。又、撒き餌類は水
分を含ませた状態では海水より若干比重が大きいものが
多いので、餌室内蔵型自立ウキ単体の浮力はその分を割
り増しして設計することも重要である。撒き餌を詰めた
際の総浮力自体を若干マイナスにして、従来のウキの一
部やいわゆる水中ウキの様に、仕掛けと共に沈めながら
撒き餌を放出させる事も出来る。従来からある、内蔵錘
の重量を取り替えて変更したり、重量は変えないがウキ
本体の体積を可変にしてトータルの比重を変更する事
で、浮力調整を可能にする構造等に代えて、従来は無か
った、図46の様に餌室の内側にいれる円環状で一箇所
に割を入れてある浮力材を外殻の穴から入れ替えたり、
板状の浮力材にして入れる枚数を変更する事等で調整す
る新機構も採る事が出来る。図46の浮力材は軟質発泡
材で通し穴軸に遊動式で嵌め込んでおけば良い。次に、
餌室の内部に抜けきれない空気が溜まる凹部がある場
合、投入ごとの空気の溜り具合で浮力が変わるので、そ
の様な部分には、径は気泡が抜ける程度で良いので、図
1や他の例図でも示す様に、エア抜き穴を付けるように
するのも、ウキとしての性能の安定化に重要である。こ
れは通し穴以外が密閉されていたり、殆どが固形材料
で、水の浸入は無い従来のウキでは、エア溜り自体が発
生しにくいので不要の構造である。最後に、ウキ釣りで
は、着水後に釣り糸や仕掛けの整列をして絡みを防止す
る為に、竿を煽って道糸を張る。この際、ウキは釣り竿
側に一旦引き戻されるので、その動きを利用して海水が
餌室に入り込んで餌を外部に押し出すように、釣り糸の
入り口側(竿側)に、図47の様な海水導入穴を設けて
おくと効果的である。この様に、仕掛けを動かす際に生
じる水流を利用して撒き餌の拡散をする工夫は、カゴ釣
りや船釣りのビシ等の仕掛けに従来から見られるが、従
来のふかせ釣りやカゴ釣り用のウキでは、内部に外部か
ら開けた穴よりも大きな餌室を設けて撒き餌が入れられ
るもので、この導入口を持つものは無いので、本餌室内
蔵型自立ウキの特徴である。本発明の餌室内蔵型自立ウ
キを、従来の飛ばしウキの最大サイズ程度で製作し、実
際に釣り場で使用したところ、内部は殆ど中空なのでウ
キ単体では軽いが、餌室に撒き餌を詰めて投げると重く
て強風下でも十分な遠投性が得られ、仕掛けの点数が従
来のふかせ釣り用仕掛けと同じにシンプルで絡みも少な
く、撒き餌の同調も起点がウキである為十分に可能であ
り、又全遊動・半遊動・固定のいずれの使用法でも使え
てタナも変えられるので使いやすく、漁獲率が大きく向
上した。本発明の餌室内蔵型自立ウキは、サイズを大き
くして従来のカゴ釣り用ウキに代えて重くて強い竿で使
用しても良いし、小さいものを細身軽量の竿で使う際で
も、当然強風下でなくても使用可能である。単体のウキ
として使う以外に、基本的に飛ばしウキとしての重さを
持たせられるので、他のウキをあたりウキとする併用も
可能である。しかし、ふかせ釣り法で近くを攻める場合
では、従来の固形性ウキに比べると、同じ浮力と容積に
しても餌室に出入りする水の影響等で動きが滑らかで無
く、同サイズでは明らかに魚信に対する感度が落ち、且
つ餌を内蔵する機能を持たせる為に、あまり小さいもの
は作れないので、使用の是非は状況に合わせて良く判断
する必要がある。 【0005】 【発明の実施の形態】硬度が高く耐水性もあるポリアセ
タール樹脂の棒材に、図48に示す様に、釣り糸を通ず
る為の通し穴を中心にドリル等で加工する。次に外径を
旋盤の主軸のチャックでつかみ、回転させながら、図4
9の様に内側と外側の一部を加工する。持ち替えて、先
に加工した外径部分をチャックにつかみ、外形を図50
の様に加工する。同じく中央部に通し穴を開けた別の素
材を、同様に図51の様に加工する。嵌め合い部分に樹
脂用の接着剤を塗って両者を図52の様に組み立てて外
殻・餌室・通し穴軸を構成し、接着剤が硬化するまで放
置する。外殻の適切な位置にドリルで下穴を加工し、刃
物が回転する工具例えばいわゆるリューター等で削って
広げ、図53の様に餌を出し入れする収納・放出穴を必
要箇所設ける。この穴から、図54の様に浮力材として
円環の一部に割を入れたポリウレタン(硬質または軟
質)等を餌室の上側に入れて接着剤を使用して固定し、
下側の錘材として硬化前の樹脂を流し込んで硬化させ
る。接着剤の乾燥後、エア溜りが出来ない様に、小径の
ドリルでエアー抜き穴を図54の位置に数箇所開ける。
外周部のバリを除去した後、ペーパー掛けで表面に細か
い傷を付けて塗料の密着面積を大きくし、表面をアセト
ン等で脱脂し、下地及び仕上塗料を塗って乾燥させて図
1の様に完成する。それぞれの部材の形状・性質や結合
工法等で、工程の順序は変更する事が可能である。餌室
内蔵型自立ウキを設計する上で、最初に決めるべき問題
は餌室を構成する外殻の材料である。特に材料の比重が
海水よりも少し小さいので基本的に浮力があって使いや
すい、例えばポリエチレン等の場合では、拘束せずに海
水中においた際に姿勢が定まりローリングやピッチング
をしにくいという自立性を確保する上で、特に注意すべ
き点がひとつある。浮力は押しのけられた海水の量に比
例して発生する。材料の比重が海水より小さければ、浮
力が重力を上回り、ウキは浮かんで海面上にその頂部を
出す。海水より比重の小さい材料で説明すると、図55
の様に肉厚に偏りがある穴開き円筒では、平坦な地表に
おけば、肉厚の大きい側に重心があるので下になる。と
ころが海面に投入されて穴に水が満ちると、図56の様
に、浮力の大きい(体積の大きい)肉の厚い側が上にな
ってしまう。これは内部の餌室に海水が浸入する餌室内
蔵型自立ウキに特有の注意すべき点で、通し穴以外が密
閉されていたり、主に固形の材料等で作製される従来の
ウキでは逆転は生じ無い。海水が浸入して水で囲まれる
と、軽いが体積の大きい部分に大きな浮力が生じるの
で、自立安定性のチェックは、海水につけてその状態で
の安定性で見る必要がある。ただ、従来のウキに比べる
と、外部も内部も海水に接触してその面積が大きいの
で、海水の粘度の影響で一旦姿勢が定まると安定しやす
い。この浮力による逆転現象の影響も考慮して全体の構
造を設計すれば良い。即ち、通し穴軸周辺を除く殆どの
外殻を同材料で同じ厚みで構成する場合、海水より比重
の小さい材料を使用したら、下にしたい側に錘材をつけ
れば良い。同じく、材料の比重が海水と同じ程度の場
合、上にしたい側に比重の小さな浮力材を、下にしたい
側に錘材を付ける。同じく、比重が海水よりも大きい場
合、上にしたい側に浮力材を付ければ良い。それぞれの
構成を図57〜図59に示す。又、浮力を発生する海水
に対して比重の小さい材料で外殻の上側を、沈む比重の
大きい材料で下側の外殻を作製して餌室を構成する事
で、特別に浮力材や錘を必要としない図60・図61の
様な餌室内蔵型自立ウキも作製出来る。これは餌室の容
積の確保の点では、非常に有利な構成法である。更に、
回転やふらつきをしにくいという自立性を高めるには、
下側に重心を寄せる必要があるので錘材を増やし、それ
に見合う浮力材を上側につける。浮力の大きさ及び自立
性は、外殻主材料及び浮力材・錘材のバランスで決めれ
ばよい。全体の容積の内、出来るだけ餌室の容積を稼ぐ
には、浮力材はどんなものでもそれなりの比重はあるの
で、その代りに上部を仕切って図35の様に、空気室を
付けたりするのも効果的である。最外殻に強度上の理由
から金属等海水の比重に対してかなり高比重の材料を使
う場合は、図42の例の逆で、外殻の内側に浮力材を張
って多層構造にしても良い。海水の比重は、温度・地域
・河川との距離等にもよるが、日本全国の平均で1.0
25ぐらいと言われている。伊保内賢編 大井秀三郎・
広田愃著の「プラスチック活用ノート 三訂版(199
8年発行 工業調査会)」によれば、海水の平均比重よ
り小さい樹脂材料で、もろいものや柔らかすぎるものを
除くと、EVA樹脂・ポリブタジエン・ポリエチレン・
ポリメチルペンテン・ノルボルネン樹脂・ポリプロピレ
ン・ポリウレタン等がある。比重が海水と同程度のもの
では、ABS樹脂・AES樹脂・ポリプロピレン・ポリ
スチレン等が使用可能である。比重が海水よりも大きい
ものは使用量が多くてコストの安い一般材も多く、強度
も大きいものが多いので製作上有利である。ABS樹脂
・ACS樹脂・ABS/PVCアロイ・ASA樹脂・F
RP・ふっ素樹脂・ポリアリレート・エポキシ樹脂・ポ
リアセタール・フェノール樹脂・ポリアミド・ポリブチ
レンテレフタレート・ポリカーボネイト・PC/ABS
アロイ・PC/AESアロイ・ポリエーテルエーテルケ
トン・ポリエーテルイミド・ポリエーテルスルホン・ポ
リエチレン・ポリエチレンテレフタレート・ポリイミド
・メタクリル樹脂・ポリフェニレンエーテル・ポリスル
ホン・不飽和ポリエステル樹脂・ポリスチレン・ポリウ
レタン等が使用可能である。樹脂材は同じ呼び名の材料
でも混合物や内部の組織で比重は少し異なるものがある
ので、注意が必要である。一般的には射出成形機等で成
形し、必要であれば加工・結合してウキにする事が出来
る。樹脂の成形性や製作数に合わせて、例えば反応射出
成形法・ブロー成形法や注型成形法等を取っても良い。
又、樹脂の場合は、成形前の原料に顔料等を混練する事
で容易に着色が可能であるので、従来外部に視認性を高
める塗装を施していたのを省略することも可能である。
種類は少ないが、メッキを掛ける事も可能な樹脂もある
ので、それで反射性の外装にしたり、塗装前の表面状態
の改質をする事も出来る。数量が少ない特殊なものや試
作・生産を兼ねる場合には、旋盤やマシニングセンター
といった工作機械等で削り出したものを、結合する等の
工法を取る事も出来る。結合の方法は、接着の他ネジに
よる締結や部分的に溶着・溶接する等及びそれらの複合
工法を取る事が出来る。撒き餌を餌室に入れる際にのみ
分割する構造をとるには、固定が確実にし易い図62の
様な凹凸のある嵌め合い式や図63の様なネジによる結
合が、着水の衝撃で外れにくくて良い。樹脂類の溶着
は、金属の溶接と異なり、特に材料の種類・特性で可否
が決まるので注意を要する。突入時のたわみや破損を抑
える為に餌室の強度を上げるには、餌室の内側に、通し
穴の軸等に直角な断面図64や図65に示した様に、部
分的に外殻から肉を厚くしたリブ部を設ける事によっ
て、掛かる力を分散させて構造強度をあげる事が出来
る。図65はこのリブ部に通し穴軸も兼用させた例であ
る。この補強リブを付ける場合、餌室の内容積や餌の流
出性に影響があるので、必要最小限にした方が良い。中
通しウキの通し穴軸は、図52等に示した様に、ほぼ中
央部で嵌合や接着したり、従来のようにパイプを通した
一本ものでも良いが、強度上は有利なこの構造も、餌室
の容積と撒き餌の抜け出し性の点からは不利である。そ
こで、外殻の強度が十分確保出来る場合、図66のよう
に前後や上下の双方の通し穴軸を途中まで突き出して中
央部は不連続にしたり、図57の様に通し穴軸を全く設
けない事も可能である。これは、通常のウキであれば最
初の道糸の通し作業で通りにくく困るが、本餌室内蔵型
自立ウキの外殻には穴が開けてあるので、中を覗きなが
ら糸を通すことも可能な為である。中に入れる撒き餌は
魚の食べるものであって、普通は、通し穴軸で保護され
ていなくても、道糸を傷付ける様な硬度の高いものは殆
ど無い。通し穴の周囲の材料の特性が合わず、反復摺動
する釣り糸や通し穴自身が傷つく場合、従来の中通し浮
きと同じく図46や図63の様に、樹脂製の柔らかいが
摩耗しにくく滑りの良いパイプを固定したり挿入式にし
たり、出入り口に耐摩耗性のリングを装着しておく様に
しても良い。環付ウキにする場合、各図例の様な方式の
他、図67の様に両側2箇所に付けて両側に釣り糸を結
ぶようにしても良い。次に、特に遠投専用として使用す
るものでは、空気中を高速で飛行する際に回転しない形
状上の工夫が要るものがある。着水後は回転しない自立
性をもたせていても、高速で空気中を飛行する際は、わ
ずかな形状の不具合や内部の撒き餌の偏り等で回転して
しまう。回転をすれば傾きや遠心力で、餌室の撒き餌が
着水以前に外殻の穴からこぼれてしまい易い。これを防
止する為には、図68・図69に示す様に、飛行時の投
入方向に対して平行に細い隆起(翼)を設けても良い。
又、この翼を上下に分割された外殻にそれぞれ半分ずつ
設けて、図70の様に皿ビス等のネジで結合する事で、
外殻の組み立てをしても良い。外殻を金属にする場合、
重量の割に強度が大きい、つまり比強度の大きな、アル
ミニウム合金、マグネシウム合金・チタン合金等が有望
である。板材からプレスで成形したり、棒材から旋盤等
で削り出して組み立てる。前述した様に、金属と樹脂材
の多層化や複合化も有効である。浮力材については、前
述の様に部分的に仕切って中空にして空気室を設けたり
しても良いが、発泡性ポリウレタン等の一般材の使用が
工数も少なく安価に済む。錘材は海水より比重が大きく
吸水性の小さい材料であれば良いが、金属にする場合、
高密度材料例えば鉛等の方が体積を小さく出来て撒き餌
室の容積を占有せずに済む。しかし、錘やビシの様に沈
む速度が大きく、別の浮きを立たせたりする水中重量は
必要無いので、自立性を維持する程度の少量で良い。し
たがって、図71の様に、接着剤やシール剤で腐食を防
止する為に外気や海水との接触を断てれば、鉄等の安価
な材料でも使用出来る。従来から使用されている真鍮や
かごに良く使用される銅・ステンレス鋼も問題が少な
い。又、海水より比重の大きい樹脂材を、各図例の錘材
の位置に、外殻に開けた収納・放出穴等から、硬化する
前に流し込んで付ける等の方法も可能である。錘材を付
ける位置は、埋め込みの材料等で周囲と滑らかにつない
で、水中での抵抗や着水突入時の抵抗を小さくすれば、
図72の様に、内側では無く外殻そのものの内部や外側
に付加しても良い。この場合、餌室の容量を低下させず
に済むメリットがある。餌を収納・放出する穴の形状
は、円を基本とし、餌を入れる為の扉を設ける為に角穴
にする際も、図44・図45の餌収納扉と同様に、隅部
は出来るだけ大きなRを取って丸める。これは隅部が角
であればそこに集中応力を受け易く、投入着水時に受け
る衝撃荷重により、図73の様に隅部を起点とするクラ
ックを生じ、これが伸展すれば外殻の分離破損にいたる
からである。撒き餌を放出させる穴の大きさは、使用を
推奨できる撒き餌の種類の粒径等よりも大きくなければ
ならないが、外殻の周長に占める割合が大きくなるほど
強度が低下するので、釣り用浮きのサイズが小さい程、
大きな穴を付けにくい。この様な場合、穴の数は少なく
して穴径を大きく取り、垂直方向の断面図74や水平方
向の断面図75の例の様にひとつかふたつにする。対称
性を重視して流出させる撒き餌の量の釣り合いを取るな
らば左右に2個配し、釣合いを取る必要が無ければ、下
や上にする部分の一個所でも良い。サイズの大きいウキ
では、多数の穴を配しても良いが、あまり大きな穴を多
数付けても、投入前に撒き餌がこぼれてしまうので、穴
の占める率は最大で断面の周長の半分以下程度を目安と
すれば良い。撒き餌がオキアミやアミ等の甲殻類の様に
相互に絡んで抜け落ちにくいとか、粘度や硬さを上げら
れる撒き餌でこぼれにくければ、外殻等を構成する材料
の強さによっては、この率を上げる事も可能である。穴
の向きは基本的に、投入・着水時の水流が餌室の中へ直
撃しにくい様、水平方向の断面図75の例の様に、側面
に投入の方向に対して直角に開ける。これも外殻を構成
する材料の強度や肉厚等の構造が十分であれば、投入・
着水時の水流を逆に利用して、撒き餌を拡散させる事も
可能と考えられる。この場合水平方向の断面図76の様
に、餌を出し入れする収納・放出穴を投入時の先頭側に
少し寄せて開けたり、図77の様に投入時の先頭側に、
小径の海水導入穴を開けておいても良い。ウキの後部
(使用時の釣竿側)や上部に、水を導入して撒き餌の排
出の補助とする穴を付ける場合、図78・図79の様に
海水導入穴の断面をテーパー(円錐)状にしても良い。
この場合、図78のように海水導入穴の外側径を大きく
して受圧面積を稼ぎ、より強い集束させた水流を餌室に
導くとか、図79のように撒き餌が海水導入穴に食い込
みにくくする為に、餌室側の穴径を大きくするかは、対
象の撒き餌の種類・推奨する使用法等に合わせて決めれ
ばよい。この方式を、浮力材の入れ替えが可能な円環式
の、図46に示した餌室内蔵型自立ウキに組み合わせれ
ば、水流で動かす遊動式浮力材で内部の撒き餌を押し出
す事が可能な図80のウキが製作出来る。又、水平や斜
めに浮かべるウキでは、図81の様に水流を受けて押し
出す専用の遊動式仕切り板を設ける事も出来る。図80
で通し穴軸に設けた径の大きいストッパーは、遊動式浮
力材が下方に固着して自立性が不安定になるのを防止
し、図81のストッパー及びスプリングは、仕切り板が
水流で移動しても元の位置に戻す役目を持つ。風が強す
ぎて投入時にハリスがばたつく事で仕掛けが絡み易い場
合には、釣り糸に結んだハリを忍ばせた付け餌を、飛行
時に一時的に収納出来る付け餌室を、通し穴の端部周辺
に設ける事も可能である。この場合、図82の様に、付
け餌室にもエア抜き穴を付けた方が浮力が安定する。光
量の少ない早朝や夕暮れの時間帯や夜間用には、従来の
ウキと同様、化学発光材のチューブを取り付けできる穴
を設けたり、電池利用のダイオードを点灯させる事も可
能である。又、従来夜間や深場での釣りで仕掛けを目立
たせる目的で、錘や釣り用ハリに蓄光材を含んだ塗料や
樹脂類等を付加することが実用化されているが、本発明
の外殻が樹脂製のものに付いては、外殻そのものに蓄光
材を含ませて成形する事で、光量の少ない時間に対応さ
せるウキも製造できる。以上のように、本餌室内蔵型自
立ウキは、寸法・形状・重さ・構造・材料等の組み合わ
せで、非常に多種多様な展開が可能である。 【0006】 【発明の効果】本発明の餌室内蔵型自立ウキは、自立性
ウキの内部に撒き餌用の餌室を作り、その撒き餌の収納
・放出穴等をウキの外殻に設ける事で、強風時や遠投時
にウキが撒き餌を運搬及び放出可能になり、且つ絡みが
少なく感度の良いシンプルなウキが製作出来て、撒き餌
と仕掛けの同調も効率よく達成出来るので、釣果を倍増
させる事が出来る。
Description: BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention
Means fishing, especially coastal and offshore single and recreational fishing
The present invention relates to a fishing broom used for fishing. 2. Description of the Related Art A conventional fishing boat (float) is used.
Various shapes and dimensions according to the location, usage and target fish species
・ Some were heavy. Hideto Mori's "Science of Fishing 2
Chapter 5 Science of Fishing Equipment Section 5 Science of Uki (issued in 1981)
According to Kodansha), these ukiyos are seen by Ushinobu
・ Fixed bait to tana (fish feeding layer) ・ For transfer
Weight function, water depth measurement, type and size of fish,
Mainly to determine whether the food is up or down,
There are three functions. Fulfill these functions, fishing
Among the ukis manufactured according to the place and the target fish species,
The uki used for fishing is currently in the center as shown in Figure 2.
There is a hole in the vicinity for passing fishing line, so-called inside
The through-uki is the most, followed by the lower part as shown in Figs.
A rod with a ring that can be used by passing or tying fishing line to the provided ring
There are many uki and spherical uki. Uki shape and fishing tricks
About "fishing" by Kimio Abe, Junnosuke Hayakawa, and Adult Makihata
Rin no Kiseki (published in 2000, Saitosha). This
Most of these uki are in places such as beaches, wharfs, boats, etc. where there are anglers.
From the site, throwing bait and bait on the sea surface with a special input ladle, etc.
Enter, collect and activate fish, and distribute the fish
In the sea to be clothed, with a fishing hook tied to the fishing line
Mix the bait and feed the fish to the fish
It is used in so-called swell fishing.
Performs the functions described above, and is suitable for fishing areas, target fish species, usage, etc.
The shape, size, weight, and buoyancy of the uki made
Although there are various ideas, etc., in general, floating on the water surface
The weight is built-in so that it is biased to the side you want underneath,
Self-sustained type that is easy to fly, has autonomy and has a stable posture
Uki is the most. The shape can be spherical or almost spherical
The cross section is almost elliptical, but when it floats on the surface of the water
The through-hole axis for passing through is vertical and horizontal and diagonal
Of, at least a part of the cross section is often a truncated cone, etc.
Combination of curves and straight lines of these cross sections
Commonly known as uki, acorn uki, skipping uki, etc.
Very much. The following are representatives of self-sustaining squab fishing
Then, I will explain in the middle through. The feature of the through uki is the middle
By using a fishing line through the hole near the center, fishing at the time of insertion
Small entanglement with thread and device
Since there is little resistance, it is easy to use long throws.
It is also remarkable for sticks and sticks. In the middle
The holes were initially made from materials such as paulownia wood, balsa wood, and resin foam.
Through the fishing line.
Grooves, which can cause wear and tear.
A resin or brass pipe is passed through as shown in Fig. 5
Was devised. In addition, quickly set up fish with fish
To improve fishing line slippage and abrasion resistance
As shown in Fig. 6, around the entrance hole through which the fishing line passes
With metal wear-resistant material and ceramic ring
Things are made, and the latest type, when feeding more fish
When the fishing line is pulled, it gives an uncomfortable feeling due to the load of the uki
For the purpose of feeding the food with a sharpness without
Attach a ceramic ring to both the entrance and exit of the hole
Use a slippery material on the material of the
A device employing a fluorine resin or the like is also devised. External
It's not just a trick, it's better to ride the tide,
By reducing the area, the resistance to fish signals can be reduced
In addition to the hole through which the fishing line passes,
There are also ukis as shown in FIGS. As well
However, there are variations in density due to internal ideas, and
For wood that is difficult to control (also called residual buoyancy or residual buoyancy)
Material management using special resin with low specific gravity for seawater
Strictly to improve the accuracy of buoyancy, or as shown in FIG.
Durable resin or metal is used for the outer shell, and buoyancy is provided inside.
What is obtained in an air chamber or the like is also devised. Usage and
In recent years, fishing that emphasizes the function of exploring tana
As a uki which corresponds to the direction, it stops with a fishing line (road line)
We recommend a mechanism that allows you to move freely without attaching
Is made small from the beginning, and the line is stretched by a little fish
By pressing and the sliding friction force between the thread and the through hole.
There are many things that sink or move in the water. This c
Usage that does not use key stoppers is commonly known as all
It is called an all-moving gimmick and feeds bait and gimmicks to any depth.
It depends on the fishing line operation of the angler, and the depth is continuous
It is possible to change the target fish species and the target fish easily
Popular because it can change the size. Also, through the thread
By inserting a toothpick etc. in the hole of the uki, the gap between the through hole and the toothpick
The method of fixing the uki with the yarn inserted is known as the fixed specification.
It is called hanging, and in the case of all movements, the relative slip between the road thread and the uki
Boasting high sensitivity, while reducing the sensitivity of the sinking sun
There is a limit to the degree of freedom in the depth direction. Change the depth of the target Tana
When removing, temporarily remove the fixing to the yarn by using a toothpick, etc.
You can change the mounting position and fix it again.
The length of the device, that is, the total length up to the fishing tension
When the length of the pole is exceeded, reel the reel in to catch fish
A guide through which the thread passes through the fishing line provided on the fishing rod when winding
The fishing line can no longer be wound and catches fish.
It is difficult to insert. Therefore, in the case of a fixed device, aim
The depth of the tana is usually limited to the length of the rod.
U. Between the two, the appropriate position of the line on the rod side of the uki
Smaller than the hole diameter of the fishing rod guide
With a backstop (thread) larger than the diameter of the cell ball hole
Attach a hole below it called a cell ball or shimori ball
Attach the ball in a floating manner and set it free until it stops
Submerge, cell ball and uki hit in series to stop uki and line up
In the same way as the fixed device, the movement of the uki to the rod side is restricted.
The usage that stops is commonly referred to as a semi-idling device. this
Has a floating limit on the upper side of the device
However, it is possible to freely move underneath. Way thread
When winding the reel on the reel
There is no problem with winding because it passes through the hole of
The cell ball that cannot pass moves to just above the uki. Therefore
The depth of tana feeding the device is at the position where
Determined, there is no limit on the depth, but when changing the depth
You have to shift the stop. FIG.
1 shows an example of a hanging system. Under the uki in the middle,
In addition, a submerged umbrella is attached to prevent the stability of
Synchrony, so-called tide riding, may be improved. This c
If you remove the locking thread and cell ball from the road thread,
In the same way, inserting a toothpick etc. into the through hole of the uki
Is fixed by sandwiching between a hole and a toothpick. this
In the through-type uki that is used in various ways,
There are no restrictions on how to use the squid fish,
Used by assembling into a fixed / semi-moving / all-moving system on the side
It is supposed to. However, expensive ceramic ring
Uki with good slippage of the road yarn that adopts
Smooth dropping of the thread and resistance of the fish when feeding
Many people claim that there is little discomfort due to (load)
No. In addition, the above-mentioned ring-shaped uki is the lower ring or below it.
Metal fittings (Sarkan, untwisted)
Etc.), and if a thread is passed through it, it can be either full or half floating.
It can be used as a device in the street, and it is used by connecting
If you use it, it becomes a fixed mechanism. Next, let's go
The method is the same as that for bait with fishing tension as described above.
It is important to adjust the pitch,
An important point, often an inflection point for the entire line
So that you can spread the bait on the sea near the head of
Around the shore (mainly on the tide side)
is there. The scattered bait is the shell of kami, krill, etc.
Dedicated powdered mixture of various kinds of shells, feed and fish-collecting components
Products and their mixtures so that they can be easily thrown in
A mixture with seawater is often used. Target fish species and inputs
Type, specific gravity, and mixing according to the distance, method, etc.
It is important to change the condition and use it properly
Is a point. The most important function of the uki
It is said that the fisher
Time until they feel uncomfortable and discharge bait and tension
The longer the stroke, the bigger the sinking stroke is
Easy to use, the latest uki has slightly reduced buoyancy from the beginning
And settle down slowly, so-called underwater
What is also called for all floating uki and all layers that behave
There are many. This is one of the functions of the uki
It can be considered that Noh was extended especially underwater and strengthened.
In addition, the volume is small, the buoyancy is almost zero or minus,
What is called "uki" when it moves in the inside with little resistance
There are many. In all of Ushino, the surface of the water and the underwater uki are visible.
You can see it in the change of the speed of the movement and you can not see it
If the fishing line tension changes or the fishing rod is bent,
come. Regarding buoyancy, some have various adjustment mechanisms
Most of them are fixed buoyancy type and are set in steps.
Select one to use. Then, set it in advance
When using smaller than specified,
Attach the weight to the fishing line below, or above the uki
Loosely wind a linear weight around the yarn
Fine adjustment with a barrel is possible. Suitable for these float fishing
No. 2 fishing rods are thinner and lighter than No. 2 recently.
It is hard to be tired even if you hold it for a long time and it is soft
Even when using a thin road thread or harris, the shock when operating the rod
In many cases, a thread that does not break easily is selected. Weight saving
And the weight when holding with slenderness, so-called not to hold
Is an important point for fishing rods for fishing
Soft rods are becoming mainstream in quantity. It uses
Fishing by maintaining the concentration comfortably by reducing the load on the elderly
In order to be able to do it and with the progress of fishing line, it looks like a fish
Because the tensile strength has been increased even for fine yarn.
You. However, if the yarn is pulled slowly, it is strong enough.
However, if you apply a sudden load with a hard rod at the time of
Because the area is small, it easily exceeds the strength limit,
Is cut. So, in order to use fine thread well,
Inevitably a soft pole is needed. Meanwhile, fish
Where there is so-called point far away, sow bait
It is almost impossible to put
Not possible in case of However, if the tide is flowing in that direction
Indirect effect of flowing on the tide from the near side
There are bad ways. Such fishing places and distant from the shore
When aiming for fish migrating points, it is called basket fishing.
I often do fishing. For example, rock cage fishing for medina
According to the "fishing device", the standard as shown in FIG.
Fishing with a trick, a bait on a nylon basket, and a fishing line
Put the bait with the resilience into a small inverted basket
I do. However, the basket is out as a branch and
・ The weight of nylon baskets and small inverted baskets is dispersed
This makes the device easy to get entangled and difficult to throw in.
Except in the case of aiming for type migratory fish etc.
Fishing is getting less. Figure used uki
A small, non-self-supporting medium-sized foam material such as 15
And soft) and resin hollows as shown in FIG.
Simplifies the mechanism and centralizes the weight to reduce entanglement
And aiming for relatively shallow tana, as shown in FIG.
One is open to the ball made of buoyancy material and the other is
Attached with a cylindrical basket with holes connected to the sphere
The inventor of the mold was devised, and the complicated device shown in FIG.
Instead of being devised. The basket is near the sea surface with the uki
Because it stays, I will temporarily call it the upper basket inverted
FIG. 18 shows a mechanism using the key. This uki is thrown
At the time of hanging in front or just before landing, the ball part is down, after landing
Since the ball part is on the top, it is not a through hole. how to use
As for the sword which was tied to bait and fishing line
Stuff the bait, throw it away using a fishing rod,
The buoyancy of the ball part is large,
Since the tenless steel wire frame and Sarkhan have no buoyancy,
Invert so that the basket is down like 19
It is thrown in. Hari put in the basket with the bait
The bait with the stiffness tied to the basket
Spilled from the river and mixed into the prey distribution,
Fish caught by feeding and feeding
Can be The starting point of the sow bait is the uki on the water surface,
This fishing method that floats and activates and fishes is a distant point
It can be said that it is a fishing method for fishing in the sea. In this basket with basket
Is a ball part that generates buoyancy for stable long throw
It is big and heavy. This is at the time of insertion, for example, at some point
In the state of flying in the air horizontally, it is heavy as shown in FIG.
This is because the ball start portion comes first. No special mechanism
Solids with little influence of air resistance fly freely in fluids
In this case, the side with the center of gravity is
In the flight direction. Therefore, a basket and packed into it
To prevent the center of gravity from shifting toward the sowing bait,
Even low-density timber with power has a large volume and weight,
It is also the reason that the basket is exposed to wind pressure and the bait is scattered
Ball prevents. As a result, if you put the basket and the basket together
As a whole, it's big and heavy
You. However, it is more compact and heavier than the device of FIG.
The mind is stable, easy to throw and the distance greatly increases. the aim
The depth of the tana is a bait with a tension tied to the fishing line
So that it can be kept in the basket with the bait,
Are often entangled, the shorter and the thicker the thread
Peg. Fishing line on the sarkan attached to the center of the steel wire part
Do not tie and fix, just pass through the hole and use
Use of semi-floating type with buki stop and shimori ball attached to road thread
It is possible to increase the depth of the attacking tana
You. The target fish when using the inverted basket is
Floating or migrating to a depth of several meters from the surface,
A fish called a loose fish or a blue fish, such as medina or black porgy
・ Isaki, Hiramasa, etc.
Combine. The shape of the uki that generates buoyancy is
Instead, for example, as shown in FIG.
And call it a basket with a nylon basket underneath.
There is also a basket inverted basket. This type is shown in FIG.
The net part is smaller than the one and the basket part is a coarse mesh of nylon yarn.
Lightweight in the eyes, low buoyancy and inertial mass
Sensitivity is high, but the center of gravity when packing the food is close enough to the uki side.
The flight is stable compared to the uki in Fig. 17
And the air resistance of the basket part is large, so
Not good. In addition, as shown in FIG.
Is made of buoyancy-generating material with low specific gravity, and the bottom is covered with a net.
Therefore, a barrel-shaped one with an open top is also devised.
After the barrel-shaped uki is inserted, the posture is as shown in FIG. 23, and the operation is as described above.
It is the same as the upper basket inverted uki. In any case, less
Both the baskets and barrels are large in size,
It is heavy in the state where it was put. This is in accordance with the attitude at the time of
Besides the fluid dynamics concerns,
There is also a reason that I want to transport as much as possible
You. For this reason, the fishing rod used for input is
The thick and strong one on top was appropriate. The number of fishing rods is
The bigger the device, the bigger the device, such as uki, weight, basket, etc.
Since then, correspondingly thick threads have been used. Slim and lightweight 2
Introduce these heavy tricks using a fishing rod below
If you try to do so, the force received by the rod during the throwing operation is large,
If it is too flexible to fly or the rod breaks,
The mechanism is heavy when entangled.
There is a danger that the fishing line on the reel side, so-called
There was ruggedness. Relatively light and thin fishing with upper basket method
An example of a rod that can be used is
Recently, as shown in FIG.
It is devised to provide a feed chamber which can be divided.
Conventionally, a small through-ball ball called a ball ball is connected.
Squid and flying uki used in fishing
There were many gimmicks such as combinations of uki, but aim for a long distance
In some cases, the spread fishing method often prevents the bait from reaching
It is thought that it was devised. In this case, spherical
Through the transparent painted area and the translucent resin feeding chamber
There is a fishing line (nylon line) in which both sides of the fishing line
Sarkans are provided at the end. In passing the thread through the uki
There is no way thread on the upper sarkan and tension on the lower sarkan
Tie, but as a form of uki, it is open. Sarca
Outside diameter is larger than the through hole,
The fishing line through the hook is about 3 times the total length of the assembled uki
There is a length. The feed compartment is loosely fitted and the bottom
The diameter is enlarged, and the food is separated into lower cylinders as shown in FIG.
Stuff and fit into the body where the uki part and the upper cylinder are united.
Holes on the sides of the upper and lower cylinders that allow the bait to flow
Are provided in a row, in phase, and rotate relatively up and down
To change the area of the hole where the bait is released
It has become. Attach a fishing line to the upper sarkan
Connected to a pole and in a suspended position, as shown in FIG.
The side sarkans hit the through hole of the lower cylinder,
It is devised so that the lower cylinder does not come off. After entering the sea surface
The bait is slowly flowing from the hole opened on the side of the feeding chamber.
Get out and get a sailor swimming near the water. Of the lower
Connect a fishing line with a fishing hook to the Sarkhan
Feed the bait and feed it to Sayori in the distribution of the bait
And try to catch it. Specific gravity of sow bait is usually higher than seawater
Is slightly larger.
The spawning chamber to be formed is down, and there is some independence
However, if it spills, the resin material in the feed room will have a difference in specific gravity from seawater.
As it is small and has no special weight for self-support,
As a whole, the whole is turned obliquely like 27 and Sayori with shallow Tana
The fishing line is easy to stretch. Update this lower fishing line
Floating balls to make the fish signal easier to understand
There is also a device set added. Sayori is near the coast and
I'm migrating to a nearby area, so I'm going to cast a long distance
Stuff the bait to the maximum size of this uki with a sowing room.
Even with a light fishing rod around No. 2
It is. This oyaki for saori etc. is in a state with sowed bait
But compared to heavy flying fish for fishing
Only several times the weight is required. Sayori is basically hungry
Do not dive vertically and run sideways or jump from the water surface
You. Therefore, in order to give independence, inside and outside the bottom of the sowing room
When a weight is added to the fishing line, the fishing line
Rather, it hinders the horizontal stretching of the fishing line.
This delays the detection of fish signals. This uki has great buoyancy
It is enough to move the surface layer sideways even if you can
There is no need to reduce buoyancy. For this special reason
It is a uki with a feeding room opened on the side
The evolution to a general product for float fishing and basket fishing
I haven't. Sprout that can be handled with this 2 or 3 class fishing rod
Tana shallow, with the exception of a Sayori uki with a feeding room
An upper basket-type uki that can be cast far away to adapt to the target fish species
Because of the need to feed fish with bait,
Steel wire, baskets, etc.
With the built-in bait, the sowing used for fishing
Several times to tens of times heavier than those without bait carrying function
There are also many powerful fishing rods of No. 3 to 6 used. This
Submerge the baskets in the sea against the inverted baskets, etc.
In a fishing boat generally called basket fishing,
As shown in Fig. 15 and Fig. 16, in order to have sufficient buoyancy by itself
Most of them have no built-in weight. FIG.
FIG. 14 shows an example of a basket fishing tackle different from FIG.
The yarn passes through the inside of a through-type foam, mainly made of foamed resin.
And connected to the sarkans, with lots of tension underneath
Take a so-called body-attached device or a fake bait
Attach a weighted basket to the lower end. This is horse mackerel
A semi-swinging umbrella attached to the snake fishing device such as aiming
It is the same as the one, good for pier fishing etc. aiming at a distant place
Is being done. In addition, as shown in FIG.
There is a method of attaching a hook and attaching a bush under it, etc.
They also used half-moving uki for fishing on boats.
Same as attached. In both cases, fishing on the underside of the uki
Depending on the weight of the device attached to the thread,
When the ball holds the uki downward, it becomes independent
I have. This uki does not include a self-supporting or buoyancy-adjusting weight
Because it is light and the equipment under it is heavy,
It is possible to fly relatively stably. one
On the other hand, some of the uki used for boat fishing
A large bar-shaped uki that can't stand alone by itself
Etc. were devised, and each mechanism similar to the previous basket fishing method was taken.
Attaching, shedding, and attacking points, so-called uki-no-suki fishing
Used for In this case, put the tide off the boat
As it flows away, skip the trick with a fishing rod and poi
It is not thrown into the event. The buoyancy is the mechanism of baskets and weights
Withstand the weight of the fly plus the weight of the bait, and when the bait comes off
The height that appears on the surface of the water changes, so you can understand it well
This is Kinaki. The size of the uki is divided / assembled due to storage
It is so large that it stands upright,
It is possible to attack a distance of more than a meter. these
In most cases, the baskets are used semi-moving,
The attacking tana can be determined at the position where the backstop is attached, dozens of
It is possible even at the depth of a bottle. Attack deep Tana
Use a device with a large weight or weight
Swiftly feeds into tana, stretches the yarn and uses the load of the device
If the fish stands, the angler will know that you have reached Tana,
Move the fishing rod, stretch the line, convey the movement to the device, and scatter
Swing out the bait, bring the fish, feed the bait and hang
I will make it. Baskets and bicycles used in this system
In the trick called stuffed bait, it sinks freely
When going, do not release the bait, but sink by the buoyancy of the uki
Turns on and starts emitting only when is stopped
A so-called underwater reversing basket or a certain amount of force is
A mechanism that releases internal food into the sea only when added
A plastic weight built-in bush that incorporates
I have. In each case, only the tanna with fish effectively releases the bait
It is a device to put out. For these devices, do not use
If it is, it is the same as that used in normal boat fishing. Target
Fish species are amberjack, isaki, amberjack
Buri, mackerel, mackerel, etc., the target width is very large
It is possible to catch various fish species. As above
In addition, fishing methods using uki are many and varied,
Uki which is used together with the basket / bishi to be used with
Are also very versatile. [0003] The above-mentioned use of the uki
What is common to the various fishing methods used is seeing fish
And the use of sows and bait. The ground
Unlike terrestrial animals that act as action areas, they include the depth direction
In a vast ocean, the place where fish inhabit is
For example, it is limited by conditions such as food and habitat. feed
There are also many types of fish migrating for suitable water temperature. Its vast
Attach fishing bait to the bait in the area
To eat food, even if it sinks or sinks alone
The probability of encountering fish is small and the efficiency is very poor. Fish
By collecting and feeding, you can further stimulate the appetite of fish
In addition, it is necessary to use scattered / fed food. But before
In the swell fishing method and the basket fishing method described above, the distance of the point is all
The fishing grounds where two fishing methods are usually used are space
And time-separated. Common sense swell fishing
I don't do basket fishing while I do. This is basically
For swell fishing that wants to bring fish to fish, scattered bait far away
It is inappropriate to do basket fishing at the same time
Avoid collisions between both anglers
It is manner for purpose. Once the fish gather and feed
If you can sexualize, cycling fishing with fish nearby
Short run time, advantageous for catching, basket fishing is distance
However, since it is far, the cycle time is long and disadvantageous. But,
Since the basket fishing method attacks from a distance, you can see the angler in the fish
No, not easy to see. Because it actively follows the bait,
If the fish is high, you do n’t need to worry about the buoyancy
If the sowing bait and the bait are synchronized, it will hang and sink the uki
easy. How an angler looks from underwater nearby
Is Naoyuki Toyoda's “Come or be licked by fish Chapter 4
Science of fish behavior (published in 1992 by Kosaido)
Version) ”. Fishing offshore fish with refractive index and reflection on the water surface
This is advantageous because people cannot be seen. However, there are waves on the water surface
However, in the water there is a so-called salash that is caught by the waves.
Because it is often the case that the fish cannot be seen from near
There should be many. Also, fishing style
The fishing rods and gimmicks are lighter and more delicate,
Because it is less fatigued, it is overwhelmingly popular. However,
Under normal conditions, there is no problem in fishing at the fishing boat
There are some weather conditions that can not be done well. One of them is tailwind
Except for the case of strong wind blowing,
Even if a long ladle is used, the specific gravity is slightly heavier than seawater
The scattered bait that is often uncoordinated is blown away
Often do not reach the points. Especially in headwinds
Almost no bait can reach the target direction and distance, and the ukiki is heavy
The point will not be reached unless it is a flying uki or a long throw uki.
Fish swarm on sows and during their distribution in the sea,
There is a bait with a fishing hook tied with a fishing line
Effect when the so-called bait and sow bait are synchronized.
Since it can be caught efficiently, it is a load machine for transfer of uki
Noh, using heavy uki, the point with fish
Even if you can transfer the device to the
Very inefficient in situations where it cannot be delivered to
do not become. In this way, conventional solid ties for fishing
Figures 8 to 8 differ in shape, structure and function from this example.
The distribution of sowing bait, including those with tide holes like 11
There was no transport function. In such a case, fishing at the same fishing place
Even if there is no person, even if the consent of use is obtained, basket fishing
If there is a trick or fishing rod, it is possible to switch,
Everything including uki is different from the number of rods, reels, and yarns
It is necessary to change the setup from the very beginning,
The types are also bulky and heavy, so it is usually
Few people prepare and bring their own fishing gear. Such a place
It can be used as it is with a small and light pole with a small number
Lightweight, self-contained and highly sensitive basket fishing float
There are several possible reasons. One is a basket
In the fishing method, since it is thrown at a distant point, visibility is high
It is necessary to increase the size of the uki part for
Another thing is as much as possible
I want to carry a lot of scattered bait, so a strong fishing rod originally endured
Design and manufacture fishing gear according to the size and weight
It is thought that it depends. Increase the size of the uki part
One of the problems that arises when combing
When the fishing line below the uki is pulled by the fish,
-Type fishing uki is held in the sea with uki-stop and self-ball.
Or in the case of a ring-type uki, pull the uki into the sea
Buoyancy is large and heavy and inertia is large
This type of uki is, of course, difficult to sink
There is a problem that it is difficult. As mentioned above, the activity of the fish is high
You can catch it, but if it is low the fish signal is difficult to understand,
Frequent stolen situations occur. Therefore, holding down by way thread
A uki that has reduced buoyancy by the sliding friction force between the Miyado thread and the through hole
The floating mechanism that sinks the fish and takes the fish signal can be used in most cases
Usage problem that only fixed type and semi-idle type are available
There is also a title. On the other hand, in terms of the amount of bait,
Use a ladle to spread bait
It takes a long distance to put in a basket,
In the Karu basket fishing method, a lot of bait was carried each time.
It is natural. Therefore, it is like throwing a small amount long
Uki is not designed and can be handled with a thin and lightweight fishing rod.
There is no. In this way, the traditional basket for fishing upper baskets is
Having a basket that is heavier when packed with bait makes it easier to transport
Throwability is ensured by the size of the back part, and the number of issues
Fly well when used with small, lightweight fishing rods
It can be used without breaking the fishing rod or breaking the fishing rod.
Nothing pure was invented. Also, ordinary basket fishing
The legal uki is big but light and secures buoyancy
Therefore, there is no independence and the posture cannot be stabilized by itself. single
If the body has independence, the float will not fluctuate due to wind and waves
It does not stimulate the vigilance of the fish, and most of the
Tide riding is good and the posture and sinking condition is stable.
There are various advantages, for example, it is easy to judge the fish signal.
By basket fishing method, for baskets and vegetation that are separated from uki
Delivers sparse bait to Tana,
The underwater load that conveys the fish signal to the uki and makes the uki stand
It has the functions of
The original function is not there, and put them together
If the total weight is large, like the upper basket fishing,
There was a problem that slender and lightweight rods could not handle. this
First of all, a fishing place where the point is far when strong winds blow
It can be handled with a slender, lightweight rod,
To get the catch by synchronizing the bait and the bait efficiently and efficiently
That there is no lightweight and sensitive uki
there were. Ushinobu is at least within view if it is a uki fishing
At some point, she is caught by the sinking and moving uki. this
For the sake of clarity, the bright background
In most cases, kana is colored. However,
Baskets and bushes used in barge fishing and boat fishing use bait
Although it is possible to transport it to fish and tana, beware of fish
Fish is inconspicuous so as not to irritate
There is no function to visually understand the letter, and of course, it does not float,
There is no sinking slowly. So instead of uki in the situation above
Can not be used at all. In addition, conventional upper basket fishing
The gimmicks and other tricks used in general basket fishing are shown in the figures.
As shown, the shape and structure are more complicated than
Or a mechanism that separates the basket part from the basket part.
Or made up of baskets or steel wires,
Before the fishing line is stretched in the air or after landing,
It is easy to get entangled or caught in fishing and fishing tension
Fishing and long cycle time, the wind and tide flow
In some cases, the entanglement rate is high and the catch rate is not good.
There was also a big problem that the amount was small. [0004] The present invention, the feeding room built-in self-supporting
According to Uki, set up and scatter at distant points in strong winds
The bait can be thrown in, and the trick is traditional fishing
As compact as it is, it is hard to get entangled and after the bait comes off
Changes to light mass, so it can move well against the fish signal,
Because it is possible to synchronize sow bait and bait bait,
Catch can be improved. In other words, a self-standing uki with a built-in feeding room
Has a built-in feeding chamber inside the uki,
Can be transported to the point without being greatly affected by
Can make itself heavier than the conventional basket fishing
Since the injury is simple, it is difficult to get tangled, and it is scattered through the hole provided in the feeding room.
If you release the bait, it becomes lighter and the sensitivity is higher, and the sow bait is the starting point
Because the uki itself can be used, feed and sow bait
Can be synchronized. In addition, all play which was hardly possible in the past
It is also possible to use dynamic type by suppressing buoyancy, exploring tana
It will be easier. Therefore, points and environment where it is difficult for sowed bait to reach
Even under the equipment, if this uki is one, it will fish enough
You can do things. FIG. 1 shows a feeder-independent self-standing cuff of the present invention.
Here is an example of a key. Uki used in upper basket fishing,
For example, the whole size of the uki of FIGS. 17 and 24 is large.
Buoyancy, as described in the task,
And the specific gravity, that is, the spherical part in FIG.
And the basket part that carries the sowing bait is
This is because they are combined to be integrated. This system
Is a general basket fishing method, as shown in FIGS. 14, 28 and 29.
It is composed of a basket and a basket connected by a fishing line
Then it is basically the same. Have this separate role
The functions of the buoyancy generation (uki) part and the basket part are unified and the feeding room
By making it a self-supporting storage type, it can be made compact at once.
it can. In other words, the basket part is not necessary, so remove it,
Leave an outer shell so that bait can be stored in most of the inside of the uki
To make it hollow, for example, as shown in FIG.
Incorporates buoyancy material and weight material, and stores and discharges bait
A possible hole may be provided on the side surface of the outer shell. Overall shape and
Therefore, if there is an open end or discontinuous surface such as a basket or barrel,
The conventional types such as caged uki have large resistance during flight and underwater.
Excluded because it is good. Instead, there is no traditional
Most of the outer shell except for the through hole is spherical
(Including elliptical sphere), cylinder, cone, etc. and their combinations
If the overall shape is composed of continuous curved surfaces of
Resistance in and under water can be reduced. Independence
Outside so that it can be maintained even if the bait
Considering the mass distribution of shell and other materials, it is self-sufficient in itself
However, this is one of the points different from the frame of FIG. Floating
As for the power, the seawater invades the feeding room,
It is fundamental that the weight approaches the seawater and leaves a large buoyancy overall
Because it is difficult, it is about the same level as the traditional fishing for float fishing
To the degree. Unlike traditional uki with a bait carrying function,
A buoy with a small buoyancy that can be recommended
Because it is easier to fish in target fish and fishing places with a certain depth of tana
Can be used in all floating. This food room built-in independent stand
Is used instead of the conventional uki in the fishing method shown in FIG.
Then the device is completed. Fig. 3
If you put the device loosely in the feeding room as in 2
Is spread and spread from the feeding room through the storage / release hole
To serve as fish. Compared to traditional baskets and barrels
Even if the size of the uki is small enough to be transported,
Far more than you can't throw bait near the gimmick
Efficiency is improved. It can be released as a hole for sowing bait
The holes may be the same, but the holes should be
If it is small, it will be difficult to do the stuffing work.
A storage hole with a door that can be opened and closed
It may be provided on a surface or an upper surface. The size of the hole that releases the sowing bait
It can be changed depending on the type of bait to be used.
After partial rotation as in the example of the Sayori uki described,
Separate and change to self-supporting, or use resin or metal nets in the holes
And change the size of the eyes depending on the type of bait
No. Regarding the outer shape of the uki,
As long as the feeding room volume can be secured, most of the shapes
It is applicable, and FIGS.
Show some. Size, volume, weight, etc. of the uki
Should be changed step by step according to the number of poles used
No. In the middle between the upper buoyancy generator and the lower weight shown
The hollow part provided with a hole is formed by a conventional example shown in FIG.
In some cases, the air chamber that is at the same position, that is, the buoyancy generating part
Not. This is because water enters from outside due to the opening
Because you can. The air chamber for generating buoyancy is shown in FIG.
As in the example, it can be installed separately at the top of the feeding room.
You. In the case of the self-standing uki with a built-in feeding room, most of the volume is in the feeding room.
As it is occupied, food and water enter and protrude above the water surface
Large uki has a problem that it is difficult to manufacture
You. Therefore, for example, as shown in FIG.
With the feeding room surrounded by the shell facing downward as the weight, it is hollow or solid.
Can also be combined with a rod-shaped buoyancy generator with a light specific gravity
You can do things. This is the sphere in the above-mentioned "Science of fishing"
It is close to the uki of a bar combination, but the lower part is stored and released
It is different in that it also serves as a feeding room with a hole.
A shape as shown in FIG. Furthermore, mainly buoyancy
The rod-shaped part that generates
Detailed view of the combination part 39 ・ so that the resistance can be reduced.
As shown in Fig. 40, the sticks are joined with a joint or a sulkan.
You can also do it. For thick rod-shaped uki, see Fig. 35
It is fully possible to provide a feeding room in the center as shown in FIG.
You. One thing to keep in mind when designing a self-supporting uki
There are several. First of all, it is necessary to land at high speed when
The impact load when inadvertently hitting the ground or the ground
Strong enough so that the outer shell does not distort or break
Make outer shell of resin material or metal, and determine dimensions such as wall thickness
Need to be In the early prototype, the fitting part
Adhesive with high strength when narrow or thin outer shell
Combined with repeated impacts despite using
If the part has been destroyed or if
In some cases, a lock occurred. Conventional as shown in FIG.
Flexible, resistant to scratching and breaking even when struck
Even if the uki is made of a material such as urethane foam,
The inside is hollowed out and a hole is made to the outside to provide a feed room.
The side is reinforced with a reinforcing material, as shown in FIG.
Metal nets etc. may be wrapped and strengthened during molding.
No. When installing a door for easy feeding of the above-mentioned
As shown in Figure 44 and Figure 45,
Or open the downstream side with a hinge so that
Devise it so that it is not easily opened. Lock mechanism is made of resin
With burrs that are often used for connectors made of steel
Built-in type is simple and hard to come off. Also, the sows are water
In the state where the water content is included, the specific gravity is slightly larger than seawater.
The buoyancy of the stand-alone self-contained uki alone is
It is also important to design more. Stuffed with bait
When the total buoyancy itself is slightly negative,
While sinking with a device like a part or so-called underwater uki
You can also release the bait. Conventional built-in weight
You can change the weight by replacing
Changing the volume of the main unit to change the total specific gravity
Instead of a structure that allows for buoyancy adjustment,
As shown in Fig. 46, one place in an annular shape
You can replace the buoyancy material that has been split from the hole in the outer shell,
Adjust by changing the number of sheets to be used as a plate-like buoyancy material
New mechanism can be adopted. The buoyancy material in Fig. 46 is soft foam
It is only necessary to loosely fit the through hole shaft with a material. next,
If there is a recess inside the feeding room where air cannot be removed
Buoyancy changes depending on the degree of accumulation of air at each injection.
In the part like, the diameter should be just enough for bubbles to escape.
As shown in 1 and other example drawings,
It is important to stabilize the performance of the uki. This
It is closed except for through holes, and is mostly solid material
In a conventional uki that does not invade water, the air pool itself
It is an unnecessary structure because it is difficult to produce. Finally, fishing with uki
Align the fishing line and tackle after landing to prevent entanglement
In order to do so, the rod is stretched by fueling the rod. In this case, the uki is a fishing rod
Once it is pulled back to the side, seawater is
Just like entering the feed room and pushing the bait out,
At the entrance side (pole side), a seawater introduction hole as shown in Fig. 47 is provided.
It is effective to keep it. In this way, when moving the device,
One way to spread the scattered bait using the flowing water is basket fishing
Although it has been seen in the past for fishing boats and fishing boats,
In the upcoming bonsai and basket fishing uki,
A feeding room larger than the hole opened
Since there is no one with this inlet,
This is a feature of the Kurakata Independent Uki. Self-standing foodstuff with built-in feeding room of the present invention
The key is manufactured with the maximum size of the conventional flying uki,
When used at a fishing spot, the inside is almost hollow, so
It is light by itself, but heavy when thrown with bait in the feeding room
Sufficient long-range castability even in strong winds, and
Simple and less entangled like the next hook-up fishing gimmick
It is also possible to tune the bait because the starting point is Uki.
It can be used for all floating, semi-moving and fixed usages.
Can be changed, so it is easy to use and has a large catch rate.
Up. The self-standing uki with a feed room according to the present invention has a large size.
Use a heavy and strong rod instead of a traditional basket for basket fishing.
It can be used, or when using a small one with a slender lightweight rod
Can of course be used without strong winds. Single uki
In addition to using it as
Because it can be held, it can be used together with other uki
It is possible. However, when attacking near by the swell fishing method
So, compared to conventional solid uki, it has the same buoyancy and volume
Even if the water moves in and out of the feed room,
At the same size, the sensitivity to the fish signal is clearly reduced, and
Not too small to have the function of incorporating the bait
Can not be made, so the use of it is judged well according to the situation
There is a need to. DETAILED DESCRIPTION OF THE INVENTION Polyacetate having high hardness and high water resistance
As shown in FIG. 48, the fishing line does not pass through the tar resin rod.
With a drill etc. around the through hole for Next, the outer diameter
While grasping with the chuck of the main shaft of the lathe and rotating,
Process part of the inside and outside like 9. Switch to the destination
Fig. 50
Process like. Another element that also has a through hole in the center
The material is similarly processed as shown in FIG. Tree in fitting part
Apply an adhesive for fat and assemble them as shown in Fig. 52.
Construct the shell, feed chamber, and through-hole shaft, and release until the adhesive has hardened.
Place. Drill a pilot hole at the appropriate position on the outer shell
Use a rotating tool such as a so-called luter
Spread it out and make sure that the storage and release holes for
Provide important points. From this hole, as a buoyancy material as shown in FIG.
Polyurethane with a part of the ring (hard or soft)
Quality) etc. is put on the upper side of the feeding room and fixed using adhesive,
Pour the uncured resin as the lower weight material and cure.
You. After the adhesive has dried, a small diameter
Using a drill, several air vent holes are made at the positions shown in FIG.
After removing the burr on the outer periphery, apply fine paper to the surface
Scratches to increase the adhesion area of the paint, and
Degrease with a paint, etc., apply the base and finish paint, and dry
Completed as in 1. Shape, properties and connection of each member
The order of the steps can be changed by a construction method or the like. Feeding room
The first problem to decide when designing a self-contained self-supporting uki
Is a material of the outer shell constituting the feeding chamber. In particular, the specific gravity of the material
It ’s a bit smaller than seawater, so it ’s basically buoyant,
For example, in the case of polyethylene, etc.,
Rolling and pitching when standing in water
Special care should be taken to ensure independence,
There is one point. Buoyancy is proportional to the amount of seawater displaced
Occurs as an example. If the specific gravity of the material is smaller than seawater,
The force exceeds the gravity, and the uki floats and floats on top of the sea surface
put out. In the case of using a material having a lower specific gravity than seawater, FIG.
In the case of a perforated cylinder with uneven thickness as shown in
If you put it, it will be below because there is a center of gravity on the thick side. When
When the roller is thrown into the sea surface and the hole is filled with water, as shown in Fig. 56
The thick side of the meat with large buoyancy (large volume)
I will. This is a feeding room where seawater enters the internal feeding room
Special attention must be paid to the storage type free standing uki.
Conventional closed or mainly made of solid materials
There is no reversal in the uki. Seawater invades and is surrounded by water
This creates a large buoyancy in the light but large part
So, to check the self-sustainability, put it in seawater
Need to look at the stability. Just compared to conventional uki
Because both outside and inside come into contact with seawater, the area is large.
Once the attitude is determined by the effect of seawater viscosity, it is easy to stabilize
No. Considering the influence of the reversal phenomenon due to this buoyancy, the overall structure
Just design the structure. That is, most of the parts except around the through-hole shaft
When the outer shell is made of the same material with the same thickness, the specific gravity is higher than that of seawater.
If you use a small material, attach a weight to the side you want
Just do it. Similarly, if the specific gravity of the material is about the same as seawater
Buoyancy material with low specific gravity on the side you want
Attach weight material to the side. Similarly, if the specific gravity is greater than seawater
In that case, it is sufficient to attach a buoyancy material to the side to be raised. each
The configuration is shown in FIGS. Seawater that generates buoyancy
The upper part of the outer shell is made of a material with a lower specific gravity
Make the lower shell of large material to make up the feeding room
In FIG. 60 and FIG. 61, no special buoyancy material or weight is required.
A self-standing uki with a built-in feeding room can also be manufactured. This is the feeding room
This is a very advantageous configuration in terms of securing the product. Furthermore,
To increase independence, which is difficult to rotate and wobble,
Since it is necessary to bring the center of gravity to the lower side, increase the weight material and
Attach a buoyancy material suitable for Buoyancy and independence
The properties are determined by the balance of the outer shell main material and the buoyancy material / weight material.
I just need. As much as possible of the feeding room in the total volume
Any buoyancy material has a certain specific gravity
Instead, partition the upper part and create an air chamber as shown in FIG.
Attaching is also effective. Strength reasons in outermost shell
Use materials such as metals that have a considerably higher specific gravity
42, a buoyancy material is stretched inside the outer shell in the reverse of the example of FIG.
May have a multilayer structure. Specific gravity of seawater depends on temperature and area
・ Although it depends on the distance from rivers, etc., the average for Japan is 1.0
It is said to be about 25. Ken Ibouchi, Shuzaburo Oi
Hirota Shin's "Plastic Application Note, 3rd Edition (199
According to the Industrial Research Committee published in 2008), the average specific gravity of seawater
Small and fragile resin materials that are too soft
Excluding EVA resin, polybutadiene, polyethylene,
Polymethylpentene, norbornene resin, polypropylene
And polyurethane. The specific gravity is about the same as seawater
Then, ABS resin, AES resin, polypropylene, poly
Styrene and the like can be used. Specific gravity is greater than seawater
There are many general materials that use a lot and are inexpensive,
Are often large, which is advantageous in manufacturing. ABS resin
・ ACS resin ・ ABS / PVC alloy ・ ASA resin ・ F
RP / Fluorine resin / Polyarylate / Epoxy resin / Po
Riacetal, phenolic resin, polyamide, polybuty
Rentalephthalate / Polycarbonate / PC / ABS
Alloy PC / AES Alloy Polyetheretherke
Ton, polyether imide, polyether sulfone, poly
Polyethylene / polyethylene terephthalate / polyimide
・ Methacrylic resin ・ Polyphenylene ether ・ Polysul
Hong, unsaturated polyester resin, polystyrene, poly
Rethane or the like can be used. Resin material is the material of the same name
But the specific gravity differs slightly depending on the mixture and the internal tissue
So be careful. Generally, it is formed by an injection molding machine or the like.
It can be shaped and, if necessary, processed and combined to make it
You. For example, reaction injection
A molding method, a blow molding method, a cast molding method, or the like may be used.
In the case of resin, the raw material before molding should be kneaded with pigment, etc.
Can be easily colored, so that it is easy to
It is also possible to omit the painting that has been performed.
There are few types, but there are also resins that can be plated
So it can be a reflective exterior or the surface condition before painting
Can also be modified. Special items or trials with small quantities
Lathes and machining centers are used for production and production.
What is cut out with a machine tool etc.
You can also take the construction method. Bonding method is to glue other screws
Fastening, partial welding / welding, etc. and their composite
Can take a construction method. Only when putting the sows in the feeding room
In order to take the structure of dividing, it is easy to secure
With a fitting type with various irregularities and a screw as shown in Fig. 63
The case may be less likely to come off due to the impact of landing. Welding of resins
Is different from metal welding, especially in the type and characteristics of materials
Be careful because it is determined. Suppresses deflection and breakage during entry
In order to increase the strength of the feeding room in order to get
As shown in cross-sectional views 64 and 65 perpendicular to the axis of the hole, etc.
By providing ribs that are thicker from the outer shell
To increase the structural strength by dispersing the applied force
You. FIG. 65 shows an example in which a through hole shaft is also used for this rib portion.
You. When attaching these reinforcing ribs, the internal volume of the feed room and the flow of the feed
It is better to keep it to the minimum necessary because it affects the output. During ~
As shown in FIG. 52 and the like, the through hole shaft of the through
Fitted or glued in the center or passed through a pipe as before
This structure, which is advantageous in terms of strength, may be
This is disadvantageous in terms of the volume of the squid and the ability of the bait to escape. So
Here, when the strength of the outer shell can be sufficiently secured, as shown in FIG.
And protrude halfway through both front and rear and upper and lower through-hole shafts
The central part is discontinuous or a through-hole shaft is not provided at all as shown in Fig. 57.
It is also possible that you can not. This is the best for ordinary uki
It is difficult to pass through the first threading work, but this feed room built-in type
There is a hole in the outer shell of the self-supporting uki, so look inside.
This is because it is possible to pass through the thread. The bait that you put inside
Fish eaten, usually protected by a through-hole shaft
Even if it is not, most of the hard materials that damage the yarn
Nothing. The characteristics of the material around the through hole do not match, and repeated sliding
If the fishing line or through hole itself is damaged,
As shown in Fig. 46 and Fig. 63, the resin is soft
Fix or insert a pipe that is hard to wear and has good slip.
Or wear a wear-resistant ring at the entrance
You may. When making rings with rings, use a method like the example in each figure.
In addition, as shown in Fig. 67, attach the fishing line to
You may make it go. Next, use it exclusively for long throws.
Type that does not rotate when flying at high speed in the air
There are things that need to be improved. Independence that does not rotate after landing
When flying at high speeds in the air,
Rotating due to a poor shape or a biased internal bait
I will. If you rotate, the bait in the feeding room will be tilted and centrifugal.
It is easy to spill out of the outer shell hole before landing. Prevent this
To stop, as shown in Figs. 68 and 69,
A thin ridge (wing) may be provided in parallel to the entering direction.
Also, halve each of these wings into the upper and lower shells
It is provided and connected by screws such as countersunk screws as shown in FIG.
The outer shell may be assembled. If the outer shell is made of metal,
Al that has high strength for its weight, that is, high specific strength
Promising minium alloy, magnesium alloy, titanium alloy, etc.
It is. Press molding from plate material, lathe from bar material, etc.
Cut out and assemble. As mentioned above, metal and resin materials
It is also effective to form a multilayer or composite. About buoyancy material,
As described above, it is possible to provide an air chamber by partitioning and hollowing out
It is possible to use general materials such as foamable polyurethane.
Less man-hours and less cost. Weight material has higher specific gravity than seawater
If it is a material with small water absorption, it is good, but if it is made of metal,
High-density material such as lead can reduce the volume and spread
It does not take up the volume of the room. However, it sinks like weights and bushes.
The underwater weight that causes a large lifting speed and makes another float
Since it is not necessary, a small amount enough to maintain independence is sufficient. And
Therefore, as shown in Fig. 71, use an adhesive or sealant to prevent corrosion.
If you cut off contact with outside air or seawater to stop
It can be used with various materials. The brass used conventionally and
Copper and stainless steel commonly used in baskets have few problems
No. In addition, a resin material having a higher specific gravity than seawater is
From the storage / release holes opened in the outer shell at the position
A method such as pouring in front is also possible. With weight material
The connecting position is smoothly connected to the surrounding area with the embedded material etc.
So, if you reduce the resistance underwater and the resistance at the time of landing,
As shown in Figure 72, the inside and outside of the shell itself, not the inside
May be added. In this case, without reducing the capacity of the feeding room
There is a merit that only requires. Hole shape for storing and discharging food
Is a square hole to provide a door for food, based on a circle
In the same manner as in the bait storage door of FIGS.
Round as much as possible. This is the corner
If so, it is easy to receive concentrated stress there,
As shown in FIG. 73, the impact starting point
This causes the shell to separate and break if extended
Because. The size of the hole to release the sowing bait
If it is not larger than the recommended particle size of the sow bait type
No, but as the ratio of the outer shell to the circumference increases,
Since the strength decreases, the smaller the size of the fishing float,
It is difficult to make large holes. In such cases, the number of holes is small
To increase the hole diameter, and use the vertical cross section 74
One or two as in the example of the cross-sectional view 75 of FIG. Symmetry
Do not balance the amount of spilled bait that emphasizes sex
If there is no need to balance two pieces on the left and right,
It can also be a single part on the top. Large size uki
Then, you can arrange many holes, but many
Even if it is counted, the bait will spill before being thrown in.
As a guide, the maximum ratio is about half or less of the perimeter of the section.
Just do it. Squirrel baits like crustaceans such as krill and mysid
Increased viscosity and hardness due to entanglement with each other
If it is difficult to spill with the bait,
Depending on the strength of this, it is possible to increase this rate. hole
Basically, the water flow at the time of charging and landing is
As shown in the example of the horizontal cross-sectional view 75,
Open at right angles to the direction of loading. This also constitutes the outer shell
If the strength and thickness of the material to be
The water flow at the time of landing can be used in reverse to spread the bait
It is considered possible. In this case, as shown in the horizontal sectional view 76
And a storage / release hole for putting food in and out
Open it a little closer, or as shown in Fig. 77
A small diameter seawater introduction hole may be opened. Rear of the uki
(Water rod side at the time of use)
When a hole is provided to assist in exit, as shown in FIGS.
The cross section of the seawater introduction hole may be tapered (conical).
In this case, as shown in FIG. 78, the outer diameter of the seawater introduction hole is increased.
To increase the pressure receiving area and provide a stronger focused water flow to the feeding room.
As shown in Fig. 79, the bait bites into the seawater introduction hole.
To increase the diameter of the hole on the feed room side to make it difficult to see
Decide according to the type of elephant sowing bait, recommended usage, etc.
I just need. This method is a ring type that can replace buoyancy material.
In combination with the self-standing uki with a feed room shown in FIG.
The floating bait that is moved by the water
80 can be manufactured. Also horizontal or oblique
With a uki floated in the water, push the water as shown in Fig. 81.
It is also possible to provide a floating partition for exclusive use. Figure 80
The large diameter stopper provided on the through-hole shaft
Prevents instability due to force material sticking down
The stopper and spring in FIG.
It has the function of returning to the original position even if it is moved by water current. Wind strengthens
When Harris flaps at the time of launch, it is easy to get involved
In the case, fly the bait with the tension tied to the fishing line
A feeding room that can be temporarily stored around the end of the through hole
It is also possible to provide in. In this case, as shown in FIG.
The buoyancy will be more stable if an air vent hole is also provided in the feeding room. light
For early morning and dusk hours and night use when the amount is small, the conventional
A hole for attaching a tube of chemiluminescent material, similar to uki
It is also possible to install a battery or turn on a diode using a battery
Noh. In addition, fishing equipment is prominent at night and in deep fishing
Paints containing phosphorescent materials on weights and fishing rods
Although the addition of resins and the like has been put to practical use, the present invention
If the outer shell is made of resin, the outer shell itself luminesces
It can be used in low light times by molding
We can also make snowflakes. As described above,
Standing uki is a combination of dimensions, shape, weight, structure, material, etc.
A wide variety of developments are possible. According to the present invention, the feeder-incorporated self-standing uki of the present invention has
Create a bait room inside the uki for feeding and store the bait
・ By providing a discharge hole on the outer shell of the uki, it can be used in strong winds and long throw
The uki can transport and release the bait, and the entanglement
You can make a simple, less sensitive and simple uki
Doubling the fishing result because the synchronization of the device and the mechanism can be achieved efficiently
I can do it.

【図面の簡単な説明】 【図1】本発明の餌室内蔵型自立ウキの一例の斜視図 【図2】従来の中通しウキの一例の斜視図 【図3】従来の棒状環付ウキの一例の斜視図 【図4】従来の球状環付ウキの一例の斜視図 【図5】従来の通し穴軸用パイプ付き中通しウキの一例
の断面図 【図6】従来の上部耐摩耗リング付き中通しウキの一例
の断面図 【図7】従来の上下セラミックリング付き中通しウキの
一例の断面図 【図8】従来の潮通し穴付き中通しウキの一例の斜視図 【図9】図8のAA断面図 【図10】従来の潮通し穴付き中通しウキの一例の斜視
図 【図11】図10のBB断面図 【図12】従来の空気室付き中通しウキの一例の断面図 【図13】ふかせ釣り法の半遊動仕掛けの一例の模式図 【図14】メジナのカゴ釣り法標準仕掛けの一例の模式
図 【図15】カゴ釣り仕掛け用発泡ウキの一例の断面図 【図16】カゴ釣り仕掛け用中空ウキの一例の断面図 【図17】従来の上カゴ反転ウキの一例の斜視図 【図18】上カゴ反転ウキ仕掛けの一例の模式図 【図19】反転した上カゴ反転ウキの一例の斜視図 【図20】水平飛行時の上カゴ反転ウキの一例の斜視図 【図21】従来の上カゴ反転ウキの一例の斜視図 【図22】従来の樽型反転ウキの一例の斜視図 【図23】反転した樽型反転ウキの一例の断面図 【図24】従来のサヨリ用ウキの一例の斜視図 【図25】分離したサヨリ用ウキの一例の斜視図 【図26】撒き餌を入れ、吊り下げた状態のサヨリ用ウ
キの一例の斜視図 【図27】投入後、撒き餌が流出した状態のサヨリ用ウ
キの一例の斜視図 【図28】カゴ釣り法の仕掛けの一例の模式図 【図29】カゴ釣り法の仕掛けの一例の模式図 【図30】組み立て式ウキ流し釣り用ウキの一例の斜視
図 【図31】本発明の餌室内蔵型自立ウキの一例の断面図 【図32】撒き餌を詰めた本発明の餌室内蔵型自立ウキ
の一例の断面図 【図33】本発明の餌室内蔵型自立ウキの一例の断面図 【図34】本発明の餌室内蔵型自立ウキの一例の斜視図 【図35】本発明の餌室内蔵型自立ウキの一例の断面図 【図36】本発明の餌室内蔵型自立ウキの一例の断面図 【図37】棒状の浮力発生部と球状餌室の本餌室内蔵型
自立ウキの一例の断面図 【図38】棒状の浮力発生部と球状餌室の本餌室内蔵型
自立ウキの一例の断面図 【図39】棒状の浮力発生部と球状の餌室を組み合わせ
る一例の部分断面図 【図40】棒状の浮力発生部と球状の餌室を組み合わせ
る一例の部分断面図 【図41】本発明の餌室内蔵型自立ウキの一例の断面図 【図42】内側に補強材を入れた本餌室内蔵型自立ウキ
の一例の断面図 【図43】素材内に金網状補強材を入れた本餌室内蔵型
自立ウキの一例の断面図 【図44】餌収納穴に扉を設けた本餌室内蔵型自立ウキ
の一例の上面斜視図 【図45】餌収納穴に扉を設けた本餌室内蔵型自立ウキ
の一例の上面斜視図 【図46】入れ替え式浮力材を持った本餌室内蔵型自立
ウキの一例の断面図 【図47】海水導入穴を設けた本餌室内蔵型自立ウキの
一例の断面図 【図48】棒材に通し穴を開けた状態の斜視図 【図49】内側を加工した状態の断面図 【図50】外形を加工終了した状態の断面図 【図51】外形を加工終了した状態の断面図 【図52】図50・図51の部品を組み立てた状態の断
面図 【図53】餌室に収納・放出穴を開けた状態の断面図 【図54】浮力材・錘材を接着し、エア抜き穴を加工し
た状態の断面図 【図55】肉厚に偏りがある海水より小比重の円筒を地
表に置いた状態の断面図 【図56】肉厚に偏りがある海水より小比重の円筒を海
中につけた状態の断面図 【図57】外殻材料が海水より比重が小さい場合の本餌
室内蔵型自立ウキの断面図 【図58】外殻材料が海水と比重が同じ程度の場合の本
餌室内蔵型自立ウキの断面図 【図59】外殻材料が海水より比重の大きい場合の本餌
室内蔵型自立ウキの断面図 【図60】上側に海水より小比重、下側に海水より大比
重の外殻からなる本餌室内蔵型自立ウキの断面図 【図61】上側に海水より小比重、下側に海水より大比
重の外殻からなる本餌室内蔵型自立ウキの断面図 【図62】嵌め込みロック式の本餌室内蔵型自立ウキの
一例の断面図 【図63】ネジ組み立て式の本餌室内蔵型自立ウキの一
例の断面図 【図64】餌室の内側に向けて外殻にリブを設けた場合
の本餌室内蔵型自立ウキの一例の一部断面図 【図65】餌室の内側に向けて外殻にリブを設けた場合
の本餌室内蔵型自立ウキの一例の一部断面図 【図66】通し穴軸を一部不連続にした本餌室内蔵型自
立ウキの一例の断面図 【図67】外殻の両側に環を設けた本餌室内蔵型自立ウ
キの一例の断面図 【図68】回転防止の隆起(翼)を外殻に設けた本餌室
内蔵型自立ウキの一例の斜視図 【図69】図68の上面斜視図 【図70】上下翼の結合部分の一例の斜視図 【図71】錘材をシール剤で封入した本餌室内蔵型自立
ウキの一例の断面図 【図72】錘部を外殻内又は外側に設ける場合の本餌室
内蔵型自立ウキの一例の断面図 【図73】餌室に設ける収納・放出穴に入ったクラック
の一例の平面図 【図74】下部に収納・放出穴がひとつの本餌室内蔵型
自立ウキの一例の垂直断面図 【図75】側面に収納・放出穴がふたつの本餌室内蔵型
自立ウキの一例の水平断面図 【図76】収納・放出穴を投入時の先頭側に寄せて開け
た場合の本餌室内蔵型自立ウキの一例の水平断面図 【図77】投入時の先頭側に海水導入穴を設けた本餌室
内蔵型自立ウキの一例の水平断面図 【図78】テーパー状の海水導入穴を設けた本餌室内蔵
型自立ウキの一例の断面図 【図79】テーパー状の海水導入穴を設けた本餌室内蔵
型自立ウキの一例の断面図 【図80】遊動式浮力材を設けた本餌室内蔵型自立ウキ
の一例の断面図 【図81】遊動式仕切り板を設けた本餌室内蔵型自立ウ
キの一例の断面図 【図82】付け餌室を設けた本餌室内蔵型自立ウキの一
例の断面図 【符号の説明】 1外殻 2通し穴 3収納・放出穴 4エア抜き穴 5通し穴軸 6餌室 7どんぐりウキ 8棒状ウキ 9環 10棒状ウキ 11球状ウキ 12浮力材 13
錘材 14耐摩耗リング 15セラミックリング 16潮通し
穴 17空気室 18釣り竿 19リール 20ガイド 21道糸 22ウキ止め 23セル玉 24ウキ 25
サルカン 26ハリス 27ハリ 28小型発泡ウキ 29ゴム管 30ナツメ型中通し錘 31ナイロンカゴ 32クッシ
ョンゴム 33錘付き小型反転カゴ 34ステンレス鋼線フレーム 35円筒状カゴ 36球ウキ 37上カゴ反転ウキ 3
8海水面 39飛行方向 40ナイロン糸 41どんぐり状ウキ
42球錘 43樽 44網 45樹脂製餌室 46上筒 47下筒 48ビシ 49胴付き仕掛け 50天秤仕掛け 51大型棒状ウキ 52シール材 53撒き餌 54海水より小比重材料の外殻 55仕切り板 56棒状ウキ部外殻 57餌室部外殻 58ジョイント
部軸 59ジョイント部穴 60発泡樹脂製外殻 61外殻補
強材 62金網状補強材 63餌収納穴用扉 64蝶番 65
ロック 66投入方向 67餌放出穴 68入れ替え式浮力材 69海水導入穴 70樹脂棒材 71外側加工部 72内側加工部 73肉厚に偏りがある海水より小比重の穴開き円筒 7
4地表 75海水と同等比重材の外殻 76海水より大比重材の
外殻 77凹凸嵌め合い式の結合部 78ネジ式結合部 79
リブ 80隆起(翼) 81上側外殻 82下側外殻 83皿
ビス 84鉄錘 85クラック 86遊動式浮力材 87スト
ッパー 88遊動式仕切り板 89スプリング 90付け餌室
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an example of a self-standing umbrella with a built-in feed chamber according to the present invention. FIG. 2 is a perspective view of an example of a conventional through umbrella. FIG. FIG. 4 is a perspective view of an example of a conventional spherical ring-mounted uki. FIG. 5 is a cross-sectional view of an example of a conventional through-hole with a pipe for a through-hole shaft. FIG. 6 is a conventional upper wear-resistant ring. FIG. 7 is a cross-sectional view of an example of a conventional through-hole with a vertical ceramic ring. FIG. 8 is a perspective view of an example of a conventional through-hole with a through hole. FIG. 10 is a perspective view of an example of a conventional through-hole with a through hole. FIG. 11 is a cross-sectional view of BB in FIG. 10. FIG. 12 is a cross-sectional view of an example of a conventional through-hole with an air chamber. FIG. 13 is a schematic view of an example of a semi-floating device of the sword fishing method. FIG. 15 is a cross-sectional view of an example of a foaming basket for basket fishing. FIG. 16 is a cross-sectional view of an example of a hollow basket for basket fishing. FIG. 17 is a perspective view of an example of a conventional upper basket reversing frame. FIG. 19 is a schematic view of an example of an upper basket inverting mechanism. FIG. 19 is a perspective view of an example of an inverted upper basket inverting figure. FIG. 20 is a perspective view of an example of an upper basket inverting frame during horizontal flight. FIG. 22 is a perspective view of an example of a conventional inverted barrel. FIG. 23 is a cross-sectional view of an example of an inverted inverted barrel. FIG. 24 is an example of a conventional inverted sail. Perspective view Fig. 25 Perspective view of an example of a separated saori uki [Fig. 26] Perspective view of an example of a saori uki in a state in which scattered bait is put in and suspended [Fig. 27] In a state in which scattered bait flows out after being thrown FIG. 28 is a perspective view of an example of a sayori uki. Schematic diagram [FIG. 29] Schematic diagram of an example of a mechanism for basket fishing [FIG. 30] Perspective view of an example of a prefabricated type skiing sinking fish [FIG. 31] Cross-sectional view of an example of a bait compartment built-in self-supporting horse of the present invention FIG. 32 is a cross-sectional view of an example of a self-standing stand-in type feeding room of the present invention packed with sowed bait; FIG. 33 is a cross-sectional view of an example of a self-standing stand-up type of self-contained feeding room of the present invention; FIG. FIG. 35 is a cross-sectional view of an example of a self-standing stand with a built-in feeding room according to the present invention. FIG. 36 is a cross-sectional view of an example of a self-standing stand with a built-in feeding chamber of the present invention. FIG. 38 is a cross-sectional view of an example of a self-standing stand with a buoyancy generating section and a spherical feeding chamber built into a main feeding chamber. Partial sectional view of an example of combining a rod-shaped buoyancy generator and a spherical feed chamber. FIG. 40: A rod-shaped buoyancy generator and a spherical feed chamber Partial cross-sectional view of an example of combination FIG. 41 A cross-sectional view of an example of a self-standing stand with built-in feed chamber of the present invention FIG. 42 A cross-sectional view of an example of a self-standing stand with built-in feed chamber with a reinforcing material inserted inside Cross-sectional view of an example of a self-standing stand with a wire feeder in which a wire netting reinforcing material is inserted in the material. [FIG. 44] A top perspective view of an example of a self-standing stand with a feed chamber with a door provided in a feed storage hole. 45 is a top perspective view of an example of a self-standing stand with a built-in feed chamber provided with a door in a feed storage hole. [FIG. 46] A cross-sectional view of an example of a self-standing stand with a built-in feed chamber having a replaceable buoyancy material. FIG. 48 is a cross-sectional view of an example of a self-standing stand with a built-in feed chamber provided with a seawater introduction hole. FIG. 48 is a perspective view showing a state in which a through-hole is formed in a bar. FIG. 49 is a cross-sectional view showing a state in which the inside is processed. FIG. 51 is a cross-sectional view showing a state after finishing the outer shape. FIG. 51 is a cross-sectional view showing a state after finishing the outer shape. Sectional view of the assembled product [Figure 53] Sectional view of the feed chamber with storage and release holes opened [Figure 54] Sectional view of the state where the buoyancy material and weight material are bonded and the air vent hole is processed [ FIG. 55 is a cross-sectional view of a state where a cylinder having a specific gravity smaller than seawater having uneven thickness is placed on the ground surface. FIG. 56 is a cross-sectional view of a state where a cylinder having a specific gravity smaller than seawater having uneven thickness is mounted in the sea. 57 Cross-sectional view of self-standing stand with built-in feeder room when outer shell material is smaller in specific gravity than seawater. [Fig. 58] Cross-sectional view of self-standing stand-up type with built-in feeder room when outer shell material has the same specific gravity as seawater. FIG. 59 is a cross-sectional view of the self-standing standing eel with a built-in feeder chamber when the outer shell material has a higher specific gravity than seawater. Sectional view of a self-contained uki with a built-in room [Fig.61] An outer shell with a lower specific gravity than seawater on the upper side and a higher specific gravity on the lower side Sectional view of self-standing stand with built-in feeding room [FIG. 62] Cross-sectional view of one example of self-standing stand-in type with built-in locking feed-room [FIG. 63] Cross-sectional view of self-standing stand with built-in feeding chamber of screw assembly type [ FIG. 64 is a partial cross-sectional view of an example of a self-standing stand with a built-in feeding chamber in which ribs are provided on the outer shell toward the inside of the feeding chamber. FIG. 65: Ribs are provided on the outer shell toward the inside of the feeding chamber. FIG. 66 is a cross-sectional view of an example of a self-standing stand with a built-in feeding chamber in which the feed hole is partially discontinuous. FIG. 68 is a cross-sectional view of an example of a self-standing stand with a built-in feed chamber provided with a ring on both sides. FIG. 68 is a perspective view of an example of a self-standing stand with a built-in feed chamber provided with a ridge (wing) for preventing rotation. FIG. 70 is a top perspective view of FIG. 68. FIG. 70 is a perspective view of an example of a connection portion between the upper and lower wings. FIG. 71 is a self-standing stand with a built-in feed chamber in which a weight material is sealed with a sealant. FIG. 72 is a cross-sectional view of an example of a self-standing stand with a built-in bait compartment in which a weight portion is provided inside or outside the outer shell. FIG. 73 is an example of a crack entering a storage / discharge hole provided in the bait compartment. [Figure 74] Vertical sectional view of an example of a self-standing stand with a built-in feeder chamber with a single storage / discharge hole at the bottom [Fig.75] A view of a self-standing stand with a built-in feeder chamber with two storage / discharge holes on the side Horizontal cross-sectional view of an example [FIG. 76] Horizontal cross-sectional view of an example of a self-standing standing feeder with a built-in feeding chamber when the storage / release hole is opened to the front side at the time of loading [FIG. 77] Seawater at the top side at the time of loading Horizontal cross-sectional view of an example of a self-standing stand with built-in feed chamber provided with an introduction hole [FIG. 78] Cross-sectional view of an example of a self-standing stand with built-in feed chamber provided with a tapered seawater introduction hole [FIG. 79] Sectional view of an example of a self-standing stand with a built-in feeder room provided with a seawater introduction hole [FIG. 80] A main feeder provided with a floating buoyancy material FIG. 81 is a cross-sectional view of an example of a self-standing stand with a built-in room. FIG. 81 is a cross-sectional view of an example of a self-standing stand with a built-in feeding room provided with a floating partition plate. [Description of reference numerals] 1 outer shell 2 through hole 3 storage / discharge hole 4 air vent hole 5 through hole shaft 6 feeding chamber 7 acorn 8 rod-shaped uki 9 ring 10 rod-shaped uki 11 spherical uki 12 buoyancy material 13
Weight material 14 Abrasion resistant ring 15 Ceramic ring 16 Tide hole 17 Air chamber 18 Fishing rod 19 Reel 20 Guide 21 Road thread 22 Stopping 23 Cell ball 24 Walking 25
Sulkan 26 Harris 27 Hari 28 Small Foam Bubble 29 Rubber Tube 30 Nuts-type Through Weight 31 Nylon Cage 32 Cushion Rubber 33 Small Reversing Cage with Weight 34 Stainless Steel Wire Frame 35 Cylindrical Basket 36 Ball Uchi 37 Upper Basket Reversing Uki 3
8 Sea surface 39 Flight direction 40 Nylon thread 41 Acorn-like uki
42 Ball Weight 43 Barrel 44 Net 45 Resin Feeding Room 46 Upper Tube 47 Lower Tube 48 Bish 49 Device with Body 50 Balance Device 51 Large Bar-shaped Buoy 52 Sealing Material 53 Spread Bait 54 Outer Shell of Material with Specific Gravity Smaller Than Seawater 55 Partition Plate 56 Bar Shape Outer shell 57 Bait room outer shell 58 Joint shaft 59 Joint hole 60 Foam resin outer shell 61 Outer shell reinforcement 62 Wire mesh reinforcement 63 Door for food storage hole 64 Hinge 65
Lock 66 Insertion direction 67 Feed release hole 68 Replaceable buoyancy material 69 Seawater introduction hole 70 Resin rod material 71 Outer processing part 72 Inner processing part 73 Perforated cylinder with smaller specific gravity than seawater with uneven thickness 7
4 Surface 75 Outer shell of specific gravity material equivalent to seawater 76 Outer shell of higher specific gravity material than seawater 77 Coupling part of concave and convex fitting type 78 Screw type coupling part 79
Rib 80 Raised (wing) 81 Upper outer shell 82 Lower outer shell 83 Countersunk screw 84 Iron weight 85 Crack 86 Floating buoyancy material 87 Stopper 88 Floating partition plate 89 Spring 90 Feeding chamber

Claims (1)

【特許請求の範囲】 【請求項1】海面付近や海水中で姿勢を安定させる為に
部材の質量分布を意図的に偏らせて重心を形状中央部付
近からずらし、且つ海水を押しのける部分の総合比重を
海水に近くする事で少なくとも大部分が海水面より下に
なる、ふらつきや回転の少ない自立性を持っている一体
型の釣り用ウキにおいて、全体的に連続する曲面で構成
した外殻の内部に餌室を作り、且つ餌室に撒き餌・寄せ
餌等を収納及び放出可能とする穴をその外殻に開けてあ
る事を特徴とする餌室内蔵型自立ウキ
Claims 1. To stabilize the posture near the sea surface or in seawater, the mass distribution of the members is deliberately deviated to shift the center of gravity from near the center of the shape, and to displace the seawater. By bringing the specific gravity close to seawater, at least most of it is below the surface of the sea, there is no wobble or rotation. A self-standing feeder with a built-in feeding room, characterized in that a feeding room is formed inside and a hole is provided in the outer shell of the feeding room so that it can store and release bait / short bait.
JP2002158302A 2002-04-22 2002-04-22 Chum chamber-built-in type self-standing float Pending JP2003310120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002158302A JP2003310120A (en) 2002-04-22 2002-04-22 Chum chamber-built-in type self-standing float

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002158302A JP2003310120A (en) 2002-04-22 2002-04-22 Chum chamber-built-in type self-standing float

Publications (1)

Publication Number Publication Date
JP2003310120A true JP2003310120A (en) 2003-11-05

Family

ID=29545547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002158302A Pending JP2003310120A (en) 2002-04-22 2002-04-22 Chum chamber-built-in type self-standing float

Country Status (1)

Country Link
JP (1) JP2003310120A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2427341A (en) * 2005-06-23 2006-12-27 Vespe Ltd Bait dispenser
KR101693443B1 (en) * 2015-12-23 2017-01-05 최태현 buoy for Sea form
CN107484727A (en) * 2017-08-31 2017-12-19 谢斌 A kind of chargeable induction type Luminous float for fishing device
US11071291B2 (en) * 2016-06-13 2021-07-27 Fabio Pedrini Rig unit for a fishing line
KR20220087662A (en) * 2020-12-17 2022-06-27 조영식 Lure fishing floats with a fishing light function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2427341A (en) * 2005-06-23 2006-12-27 Vespe Ltd Bait dispenser
GB2427341B (en) * 2005-06-23 2010-03-17 Vespe Ltd Bait dispenser
KR101693443B1 (en) * 2015-12-23 2017-01-05 최태현 buoy for Sea form
US11071291B2 (en) * 2016-06-13 2021-07-27 Fabio Pedrini Rig unit for a fishing line
CN107484727A (en) * 2017-08-31 2017-12-19 谢斌 A kind of chargeable induction type Luminous float for fishing device
KR20220087662A (en) * 2020-12-17 2022-06-27 조영식 Lure fishing floats with a fishing light function
KR102554269B1 (en) 2020-12-17 2023-07-12 조영식 Lure fishing floats with a fishing light function

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