JP4011400B2

JP4011400B2 - Fishing spinning reel

Info

Publication number: JP4011400B2
Application number: JP2002143231A
Authority: JP
Inventors: 学松橋
Original assignee: ダイワ精工株式会社
Priority date: 2002-05-17
Filing date: 2002-05-17
Publication date: 2007-11-21
Anticipated expiration: 2022-05-17
Also published as: CN1462578A; KR20030089429A; JP2003333964A; CN1207963C; KR100462946B1

Description

【０００１】
【発明の属する技術分野】
本発明は、ロ−タの回転に制動力を付与する制動装置を備えた魚釣用スピニングリ−ルの改良に関する。
【０００２】
【従来の技術】
従来、一方向クラッチを介してロ−タの回転軸に制動体を連結し、ロ−タの逆回転時のみ制動体とロ−タとが一体的に回転するように構成すると共に、リ−ル本体の脚部に設けられた操作レバ−の牽引操作によって制動体の回転に制動力を付与して、魚種、魚のファイト状況等、魚釣り状況に応じてロ−タの回転状態を制御する制動装置を備えた魚釣用スピニングリ−ルが、特許第３０４３７５６号公報、特開平１１−１８７７９３号公報等において開示されている。
【０００３】
これら魚釣用スピニングリ−ルには、ロ−タの回転状態を制御する制動装置の他に、ロ−タの逆回転を防止する切換装置を有する逆転防止装置を備えている。前記従来技術で開示されているように、操作レバ−が装着されるリ−ル本体の上部から前部にかけては、操作レバ−や関連部品の変位・収容スペ−ス分が開口されているので、この開口部を通して海水、水、異物等が巻き取り駆動機構、往復動機構等が収容されるギヤボックス内に侵入、付着し易く、内部の金属部品が腐食したり、潤滑油が劣化したりして、内部駆動部材に作動不良等の不具合が生じ易い。
【０００４】
【発明が解決しようとする課題】
解決しようとする問題点は、操作レバ−が装着されるリ−ル本体の上部から前部にかけては、操作レバ−や関連部品の変位・収容スペ−ス分が開口されているので、この開口部を通して海水、水、異物等が巻き取り駆動機構、往復動機構等が収容されるギヤボックス内に侵入、付着し易く、内部の金属部品が腐食したり、潤滑油が劣化したりして、内部駆動部材に作動不良等の不具合が生じ易いことである。
【０００５】
本発明の目的は前記欠点に鑑み、リ−ル本体の操作レバ−が装着された部位に仕切壁を設けて各種駆動操作が収容されるギヤボックスを仕切り、海水、水、異物等の侵入を防止した魚釣用スピニングリ−ルを提供することである。
【０００６】
【課題を解決するための手段】
上記課題を解決するために、
請求項１に係わる本発明は、一方向クラッチを介してロータの回転軸に制動体を連結し、該制動体をロータの逆回転時のみロータと一体的に回転するように構成すると共に、リール本体に設けた操作レバーの操作によって前記制動体の回転に制動力を付与する制動装置を備えた魚釣用スピニングリールにおいて、前記リール本体に、各種駆動装置を収容するギャボックスと、前記制動体と一方向クラッチを収容する制動ボックスを構成する前側筒部と、前記操作レバーを収容する凹部とを設けて、前記ギャボックスと制動ボックス及び凹部とを仕切る仕切壁を形成し、前記ギャボックスの前側の仕切壁には、前記制動体の制動部に圧接可能に臨まされる制動駒が嵌合する貫通孔が設けられると共に、前記制動ボックスを構成するリール本体の前側筒部の前側には、支持板がビスで取り付けられていることを要旨とするものである。
【０００７】
【発明の実施の形態】
請求項１の本発明により、ギャボックスαと細長い凹部１ｃは仕切壁１ｅで仕切られ、ギャボックスαと制動ボックスβは仕切壁１ｆで仕切られているから、使用環境の厳しい釣場においても、海水、水、異物等が駆動装置や図示しないスプール１４の前後往復動装置が収容されたギャボックスα内に侵入、付着することを確実に防止できるので、内部の金属部品の腐食や潤滑油が劣化したりすることがなく、常時安定した良好な作動が得られる。
【０００８】
【実施例】
以下、図示の実施例によって本発明を説明すると、図１から図８は第１実施例で、図１は魚釣用スピニングリ−ルの一部断面側面図、図２は魚釣用スピニングリ−ルの一部断面平面図、図３は魚釣用スピニングリ−ルの要部断面側面図、図４は図２のＦ４−Ｆ４断面線の断面正面図、図５は魚釣用スピニングリ−ルの逆転防止が解除された要部拡大断面側面図、図６は制動装置の分解斜視図、図７は一方向クラッチと制動体の要部断面正面図、図８は制動操作が行われた要部拡大断面側面図である。
【０００９】
魚釣用スピニングリ−ルのリ−ル本体１は、上側に釣竿１０に取り付ける脚部１ａが突出形成され、その基部１ｂの下側に細長い凹部１ｃが形成されると共にリ−ル本体１の側部に蓋板１１がビス１２で固定されている。
リ−ル本体１の内部は駆動歯車１３とピニオン４ａからなる駆動装置や図示しないスプ−ル１４の前後往復動装置が収容されたギヤボックスαと、ギヤボックスαより前側の一方向クラッチＡと制動体２と挾持部材１５が収納された制動ボックスβと、ギヤボックスαより上側の操作レバ−３が収容された細長い凹部１ｃと、ギヤボックスαの下側の逆転防止切換装置が収容された収容部γで構成されている。
細長い凹部１ｃの中に操作レバ−３と発条１６が内装されて細長い凹部１ｃの両側壁１ｄ、１ｄに軸承されたネジ筒軸１７で操作レバ−３が回動操作可能に軸承されている。
【００１０】
ギヤボックスαと細長い凹部１ｃは仕切壁１ｅで仕切られ、ギヤボックスαと制動ボックスβは仕切壁１ｆで仕切られ、ギヤボックスαと収容部γは仕切壁１ｇで仕切られている。
ギヤボックスαの前側の仕切壁１ｆに軸受１８が保持されると共に、制動ボックスβを構成するリ−ル本体１の前側筒部１ｈの前側に支持板１９が複数のビス２０で取り付けられて支持板１９に軸受２１が保持されている。
軸受１８、２１で中空軸筒４が回転自在に軸承されて中空軸筒４の後端にピニオン４ａが形成されている。
軸受１８、２１の間で制動ボックスβ内の中空軸筒４の外周には鍔付リング５とリング２２が嵌合され、軸受２１の前側の中空軸筒４の外周にロ−タ６の中心筒部６ａが回り止め嵌合されてナット２３で抜け止めされている。
【００１１】
鍔付リング５は円筒部５ａと円筒部一側外周の鍔部５ｂと軸受１８に当接される突出部５ｃとで形成され、円筒部５ａ外周にころがり式の一方向クラッチＡの内輪２４が嵌合固定され、一方向クラッチＡの外輪２５外周に制動体２の円筒部２ａ内周が嵌合されて発条２６で制動体２のフランジ状制動部２ｂが鍔付リング５の鍔部５ｂと制動駒２７方向に付勢されている。
発条２６は制動体２と支持板１９との間にワッシャ−２８を挾んで張設されている。
制動体２は円筒部２ａの後端にフランジ状制動部２ｂが一体又は別体で一体に固定されている。
制動部２ｂ外周に歯形の凹部からなる逆転防止用の係止部２ｃが形成されている。
【００１２】
制動ボックスβを構成するリ−ル本体１の前側筒部１ｈの内周には挾持部材１５が嵌合され、筒状の挾持部材１５には内向きの鍔部からなる挾持部１５ａが形成されて挾持部１５ａの後方に制動体２のフランジ状制動部２ｂが配置され、制動部２ｂに仕切壁１ｆの貫通孔１ｉに進退自在に嵌合された制動駒２７の前面が圧接可能に臨まされている。
中空軸筒４内に嵌合されて前側に突出されたスプ−ル軸２９の先端部にスプ−ル１４が支持され、スプ−ル１４はハンドル３０の回転に連動して図示しない往復動装置を介して前後に往復動される。
ピニオン４ａに駆動歯車１３が噛合され、ロ−タ６はハンドル３０の回転に連動して回転されるように支持されている。
【００１３】
操作レバ−３はネジ筒軸１７が軸承される軸承部３ａと、前方上方に突出されて釣竿１０を握った手の指で牽引自在に配置された操作部３ｂと、リ−ル本体１の細長い凹部１ｃ内に延びた押動部３ｃとで形成されている。
軸承部３ａの後面には突起３ｄが形成されて細長い凹部１ｃ内に設けられた突起１ｊに度当りされている。
操作レバ−３の押動部３ｃにはスリ割部が形成されてスリ割部に制動駒２７の後端部がピン３１と長孔２７ａで連結されている。
操作レバ−３は発条１６で押動部３ｃが制動駒２７を制動体２のフランジ状制動部２ｂより離間する図３、図５で反時計方向に付勢されている。
【００１４】
リ−ル本体１の下側の収容部γ内には逆転防止切換装置の係止部材８が収容され、カム３２と軸３３とレバ−３４で前後に摺動自在に設けられている。
係止部材８にはカム３２が嵌まるカム部８ａと係止部８ｂが形成されている。
係止部８ｂはリ−ル本体１の透孔１ｋに挿入されて前方の制動ボックスβ内に突出され、制動体２の外周の歯形の逆転防止用の係止部２ｃに係・脱可能に臨まされている。
【００１５】
一方向クラッチＡは図７のように、内輪２４と外輪２５と複数個の棒状ころがり部材３５と図示しないスペ−サとバネとで構成されている。
外輪２５の内周に複数個の凹部からなる棒状ころがり部材３５の自由回転域ａと、複数個の傾斜面からなる棒状ころがり部材３５が当接されて回転が阻止される阻止面ｂが形成されている。
各棒状ころがり部材３５はスペ−サで等間隔に保持されると共に、バネで棒状ころがり部材３５が傾斜面方向に付勢されている。
一方向クラッチＡの内輪２４外周を棒状ころがり部材３５が軸方向に移動可能に構成されている。
【００１６】
ロ−タ６は中心筒部６ａで中空軸筒４に取り付けられ、筒部６ａと前壁６ｂと大径の筒部６ｃと大径の筒部６ｃの基部の外周から前方に向けて突出された一対の支持腕６ｄ、６ｅとで形成されている。
一対のベ−ル支持腕６ｄ、６ｅの先端部外側に一方のベ−ル支持部材３６がビス３７で他方のベ−ル支持部材３８が図示しないビスで釣糸巻取位置と釣糸放出位置に反転自在に軸承されている。
一方のベ−ル支持部材３６には図示しない釣糸案内ロ−ラの取付部３９が取り付けられている。
他方のベ−ル支持部材３８と取付部３９の間にベ−ル４０が取り付けられている。
【００１７】
魚釣用スピニングリ−ルのロ−タ６がスプ−ル１４に巻回された釣糸の繰り出しで逆転されることを防止する時は、リ−ル本体１の下側の収容部γ内の逆転防止切換装置の係止部材８がレバ−３３で図３の垂直下方に回動されてカム３２で前進されて係止部８ｂが制動体２の外周の歯形の逆転防止用の係止部２ｃに係止された状態にする。
獲物の引きでスプ−ル１４に巻回された釣糸が繰り出されると、ロ−タ６と中空軸筒４と鍔付リング５と外輪２５が逆回転される。
しかし、制動体２に係止部材８が係止されているので、ロ−タ６と中空軸筒４と鍔付リング５と外輪２５の逆回転が瞬時に停止される。
【００１８】
ロ−タ６をフリ−回転させる時は、図５のようにレバ−３３とカム３２で係止部材８が後退されて係止部８ｂが制動体２の外周の歯形の逆転防止用の係止部２ｃから離脱した状態とする。
獲物の引きでスプ−ル１４に巻回された釣糸が繰り出されると、ロ−タ６と中空軸筒４と鍔付リング５と外輪２５が逆回転される。
この時ロ−タ６と中空軸筒４と内輪２４が逆回転されると、棒状ころがり部材３５が外輪２５の阻止面ｂに圧接されるから、制動体２が外輪２５と一体に逆回転される。
ロ−タ６と中空軸筒４と内輪２４が逆回転されると、棒状ころがり部材３５が外輪２５の阻止面ｂに圧接されるから、制動体２が外輪２５と一体に逆回転される。
【００１９】
この状態で操作レバ−３の操作部３ｂが牽引されていると、制動駒２７が制動部２ｂに圧接されて制動体２が発条２６に抗して軸方向に前進されると共に、制動部２ｂは挾持部材１５の挾持部１５ａに圧接され、制動体２と外輪２５は回転が停止状態となり、ロ−タ６と中空軸筒４と内輪２４の逆回転に瞬時に制動が掛けられる。
【００２０】
スプ−ル１４に釣糸が巻回される時は、図３のように一方のベ−ル支持部材３６が釣糸巻取位置で釣糸がスプ−ル１４に巻回される方向にハンドル３０が回転されると、中空軸筒４と鍔付リング５と一方向クラッチＡの内輪２４とロ−タ６が回転される。
この時各棒状ころがり部材３５は自由回転域ａに位置されるので、中空軸筒４及びロ−タ６の回転が制動体２に伝達されず、中空軸筒４及びロ−タ６は回転に支障を来さずに回転される。
前記状態で操作レバ−３の操作部３ｂが牽引されていると、制動駒２７が制動体２の制動部２ｂに圧接されて制動体２が発条２６に抗して軸方向に前進され、制動部２ｂは挾持部材１５の挾持部１５ａに圧接されて制動体２と外輪２５は回転が停止状態となるが、釣糸がスプ−ル１４に巻回される方向にハンドル３０が回転されているので、中空軸筒４と鍔付リング５とロ−タ６の回転に制動は掛けられない。
【００２１】
前記のように魚釣用スピニングリ−ルが構成されると、ギヤボックスαと細長い凹部１ｃは仕切壁１ｅで仕切られ、ギヤボックスαと制動ボックスβは仕切壁１ｆで仕切られ、ギヤボックスαと逆転防止切換装置の収容部γは仕切壁１ｇで仕切られているから、使用環境の厳しい釣場においても、海水、水、異物等が駆動装置や図示しないスプ−ル１４の前後往復動装置が収容されたギヤボックスα内に侵入、付着することを確実に防止できるので、内部の金属部品の腐食や潤滑油が劣化したりすることがなく、常時安定した良好な作動が得られる。
【００２２】
図９、図１０は第２実施例で、図９は魚釣用スピニングリ−ルの要部断面側面図、図１０は魚釣用スピニングリ−ルの要部拡大断面側面図である。
【００２３】
第２実施例では、操作レバ−３で逆転防止操作が出来るように構成されている。
リ−ル本体１の内部は駆動歯車１３とピニオン４ａからなる駆動装置や図示しないスプ−ル１４の前後往復動装置が収容されたギヤボックスαと、ギヤボックスαより前側の一方向クラッチＡと制動体２と挾持部材１５が収納された制動ボックスβと、ギヤボックスαより上側の操作レバ−３が収容された細長い凹部１ｃとで構成されている。
制動体２は制動ボックスβを構成するリ−ル本体１の前側筒部１ｈの上側の穴から制動ボックスβ内に挿入され、挾持部材１５は前側筒部１ｈの前側から制動ボックスβ内に挿入される。
【００２４】
細長い凹部１ｃの中に操作レバ−３と発条１６が内装されて細長い凹部１ｃの両側壁に軸承されたネジ筒軸１７で操作レバ−３が回動操作可能に軸承されている。
操作レバ−３はネジ筒軸１７が軸承される軸承部３ａと、前方上方に突出されて釣竿１０を握った手の指で牽引自在に配置された操作部３ｂと、リ−ル本体１の細長い凹部１ｃ内に延びた押動部３ｃとで形成されている。
軸承部３ａの後面には突起３ｄが形成され、軸承部３ａの前面で押動部３ｃの上側に前方に向けて逆転防止レバ−３ｅが形成されている。
操作レバ−３の押動部３ｃにはスリ割部が形成されてスリ割部に制動駒２７の後端部がピン３１と長孔２７ａで連結されている。
操作レバ−３は発条１６で押動部３ｃが制動駒２７を制動体２のフランジ状制動部２ｂより離間する図９、図１０で反時計方向に付勢されている。
【００２５】
細長い凹部１ｃ内の突起３ｄの後方の上下方向に凹部１ｍが形成されて発条９が取り付けられている。
発条９には操作レバ−３が図９、図１０の２点鎖線の逆転防止位置に回動された時突起３ｄが弾性的に係止される突出した係止凹部９ａが形成されている。
他の構成は前記第１実施例と略同一である。
【００２６】
操作レバ−３で制動が掛けられる時は、前記第１実施例と同一で操作部３ｂが上方に牽引される。
操作レバ−３で逆転防止が行われる時は、操作部３ｂが押し下げられる。
操作部３ｂが押し下げられると、逆転防止レバ−３ｅが制動体２の外周の歯形の逆転防止用の係止部２ｃに係止されて制動体２が逆転防止される。
【００２７】
【発明の効果】
本発明は、以上説明したような形態で実施され、以下に記載されるような効果を奏する。
【００２８】
請求項１により、ギャボックスと操作レバーを収容した凹部及び制動ボックスは仕切壁で仕切られているから、使用環境の厳しい釣場においても、海水、水、異物等が駆動装置や図示しないスプールの前後往復動装置が収容されたギャボックス内に侵入、付着することを確実に防止できるので、内部の金属部品の腐食や潤滑油が劣化したりすることがなく、常時安定した良好な作動が得られる。
【図面の簡単な説明】
【図１】第１実施例で、魚釣用スピニングリ−ルの一部断面側面図である。
【図２】同魚釣用スピニングリ−ルの一部断面平面図である。
【図３】同魚釣用スピニングリ−ルの要部断面側面図である。
【図４】同図２のＦ４−Ｆ４断面線の断面正面図である。
【図５】同魚釣用スピニングリ−ルの逆転防止が解除された要部拡大断面側面図である。
【図６】同制動装置の分解斜視図である。
【図７】同一方向クラッチと制動体の要部断面正面図である。
【図８】同制動操作が行われた要部拡大断面側面図である。
【図９】第２実施例で、魚釣用スピニングリ−ルの要部断面側面図である。
【図１０】同魚釣用スピニングリ−ルの要部拡大断面側面図である。
【符号の説明】
１リ−ル本体
１ｃ細長い凹部
１ｅ、１ｆ、１ｇ仕切壁
２制動体
３操作レバ−
６ロ−タ
Ａ一方向クラッチ
α ギヤボックス
γ 収容部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an improvement in a fishing spinning reel provided with a braking device that applies a braking force to the rotation of a rotor.
[0002]
[Prior art]
Conventionally, a braking body is connected to the rotor rotating shaft via a one-way clutch so that the braking body and the rotor rotate integrally only when the rotor rotates in the reverse direction. The braking force is applied to the rotation of the braking body by the pulling operation of the operation lever provided on the leg of the rod body, and the rotation state of the rotor is controlled in accordance with the fishing situation such as the fish type and the fighting situation of the fish. A fishing spinning reel provided with a braking device is disclosed in Japanese Patent No. 3043756, Japanese Patent Laid-Open No. 11-187793, and the like.
[0003]
These fishing spinning reels are provided with a reverse rotation prevention device having a switching device for preventing reverse rotation of the rotor, in addition to a braking device for controlling the rotation state of the rotor. As disclosed in the prior art, since the operation lever and the related parts are opened and opened from the top to the front of the reel body to which the operation lever is mounted, Through this opening, seawater, water, foreign matter, etc. can easily enter and adhere to the gear box that houses the take-up drive mechanism, reciprocating mechanism, etc., internal metal parts can be corroded, and the lubricating oil can deteriorate. As a result, malfunctions such as malfunctions are likely to occur in the internal drive member.
[0004]
[Problems to be solved by the invention]
The problem to be solved is that the displacement and accommodation space of the operation lever and related parts are opened from the top to the front of the reel body to which the operation lever is mounted. Seawater, water, foreign matter, etc. enter the gear box that houses the winding drive mechanism, reciprocating mechanism, etc. through the part, easily adhere to the metal box, the internal metal parts corrode, or the lubricating oil deteriorates, This is because defects such as malfunctions are likely to occur in the internal drive member.
[0005]
In view of the above-mentioned drawbacks, the object of the present invention is to provide a partition wall at the site where the operation lever of the reel body is mounted to partition the gear box in which various driving operations are accommodated, thereby preventing intrusion of seawater, water, foreign matter, etc. It is to provide a spinning fishing reel that is prevented.
[0006]
[Means for Solving the Problems]
To solve the above problem,
The present invention according to claim 1 is configured such that a braking body is coupled to a rotating shaft of a rotor via a one-way clutch, and the braking body is configured to rotate integrally with the rotor only when the rotor rotates in reverse. In a fishing spinning reel provided with a braking device that applies a braking force to the rotation of the brake body by operating an operation lever provided on the main body, the reel body contains a gear box that houses various driving devices, and the brake body. and a front cylindrical portion constituting a braking box that houses the one-way clutch, provided with recesses for accommodating the operation lever, forming the gearbox and the braking box and a partition wall for partitioning the concave portion, of said gearbox The front partition wall is provided with a through-hole into which a braking piece that can be pressed against the braking portion of the braking body is fitted, and a reel body that constitutes the braking box On the front side of the side tube portion, the supporting plate is intended to subject matter that is attached with screws.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
According to the present invention of claim 1, the gabox α and the elongated recess 1c are partitioned by the partition wall 1e, and the gabox α and the braking box β are partitioned by the partition wall 1f. Seawater, water, foreign matter, etc. can be reliably prevented from entering and adhering to the drive unit and the gabbox α in which the spool 14 forward and backward reciprocating device (not shown) is accommodated. A stable and good operation can be obtained at all times without deterioration.
[0008]
【Example】
Hereinafter, the present invention will be described with reference to the illustrated embodiments. FIGS. 1 to 8 are a first embodiment, FIG. 1 is a partial sectional side view of a fishing spinning reel, and FIG. 2 is a fishing spinning reel. FIG. 3 is a sectional side view of the essential part of the fishing spinning reel, FIG. 4 is a sectional front view of the F4-F4 sectional line of FIG. 2, and FIG. 5 is a fishing spinning reel. -An enlarged cross-sectional side view of the main part with the reverse rotation prevention released, Fig. 6 is an exploded perspective view of the braking device, Fig. 7 is a cross-sectional front view of the main part of the one-way clutch and the braking body, and Fig. 8 is a braking operation. It is the principal part expanded sectional side view.
[0009]
The reel body 1 of the fishing spinning reel has a leg portion 1a attached to the fishing rod 10 on the upper side, a slender recess 1c formed on the lower side of the base portion 1b, and the reel body 1 The cover plate 11 is fixed to the side portion with screws 12.
The inside of the reel body 1 includes a gear box α in which a driving device including a driving gear 13 and a pinion 4a and a back-and-forth reciprocating device of a spool 14 (not shown) are housed, and a one-way clutch A on the front side of the gear box α. A brake box β in which the brake body 2 and the gripping member 15 are accommodated, an elongated recess 1c in which the operation lever 3 above the gear box α is accommodated, and a reverse rotation prevention switching device below the gear box α are accommodated. It is comprised by the accommodating part (gamma).
The operation lever-3 and the ridge 16 are housed in the elongated recess 1c, and the operation lever-3 is pivotally supported by a screw cylinder shaft 17 supported on both side walls 1d and 1d of the elongated recess 1c.
[0010]
The gear box α and the elongated recess 1c are partitioned by a partition wall 1e, the gear box α and the braking box β are partitioned by a partition wall 1f, and the gear box α and the accommodating portion γ are partitioned by a partition wall 1g.
A bearing 18 is held on the front partition wall 1f of the gear box α, and a support plate 19 is attached to and supported by a plurality of screws 20 on the front side of the front cylinder portion 1h of the reel body 1 constituting the braking box β. A bearing 21 is held on the plate 19.
The hollow shaft cylinder 4 is rotatably supported by the bearings 18 and 21, and a pinion 4 a is formed at the rear end of the hollow shaft cylinder 4.
A brazed ring 5 and a ring 22 are fitted on the outer periphery of the hollow shaft cylinder 4 in the brake box β between the bearings 18 and 21, and the center of the rotor 6 is positioned on the outer periphery of the hollow shaft cylinder 4 on the front side of the bearing 21. The cylindrical portion 6 a is fitted with a rotation stop and is prevented from coming off with a nut 23.
[0011]
The flanged ring 5 is formed of a cylindrical portion 5a, a flange portion 5b on one outer periphery of the cylindrical portion, and a protruding portion 5c that comes into contact with the bearing 18, and an inner ring 24 of a rolling type one-way clutch A is formed on the outer periphery of the cylindrical portion 5a. The inner periphery of the cylindrical portion 2a of the braking body 2 is fitted to the outer periphery of the outer ring 25 of the one-way clutch A so that the flange-like braking portion 2b of the braking body 2 and the flange portion 5b of the brazing ring 5 are It is biased in the direction of the brake piece 27.
The ridge 26 is stretched between the brake body 2 and the support plate 19 with a washer 28 interposed therebetween.
The brake body 2 has a flange-like brake portion 2b integrally or separately fixed to the rear end of the cylindrical portion 2a.
A locking portion 2c for preventing reverse rotation is formed on the outer periphery of the braking portion 2b.
[0012]
A gripping member 15 is fitted to the inner periphery of the front cylindrical portion 1h of the reel body 1 constituting the braking box β, and the cylindrical gripping member 15 is formed with a gripping portion 15a composed of an inwardly facing flange portion. The flange-like braking portion 2b of the braking body 2 is disposed behind the holding portion 15a, and the front surface of the braking piece 27 fitted in the braking portion 2b so as to be able to advance and retreat in the through hole 1i of the partition wall 1f is pressed against. ing.
The spool 14 is supported at the tip end of the spool shaft 29 that is fitted into the hollow shaft cylinder 4 and protrudes forward, and the spool 14 is reciprocating (not shown) in conjunction with the rotation of the handle 30. It is reciprocated back and forth via.
The drive gear 13 is engaged with the pinion 4 a, and the rotor 6 is supported so as to be rotated in conjunction with the rotation of the handle 30.
[0013]
The operation lever-3 includes a bearing portion 3a on which the screw cylinder shaft 17 is supported, an operation portion 3b that is protruded forward and upward and is arranged to be towable by a finger gripping the fishing rod 10, and a reel body 1 It is formed by a pushing portion 3c extending into the elongated recess 1c.
A protrusion 3d is formed on the rear surface of the bearing portion 3a and contacts the protrusion 1j provided in the elongated recess 1c.
A slit portion is formed in the pushing portion 3c of the operation lever-3, and a rear end portion of the brake piece 27 is connected to the slot portion by a pin 31 and a long hole 27a.
The operation lever-3 is urged counterclockwise in FIGS. 3 and 5 in which the pushing portion 3c separates the braking piece 27 from the flange-like braking portion 2b of the braking body 2 by the splay 16.
[0014]
The locking member 8 of the reverse rotation prevention switching device is accommodated in the accommodating portion γ on the lower side of the reel body 1 and is slidable back and forth by the cam 32, the shaft 33 and the lever 34.
The locking member 8 is formed with a cam portion 8a into which the cam 32 is fitted and a locking portion 8b.
The locking portion 8b is inserted into the through hole 1k of the reel body 1 and protrudes into the front braking box β so that it can be engaged with and disengaged from the locking portion 2c for preventing the reverse rotation of the tooth profile on the outer periphery of the braking body 2. It is being faced.
[0015]
As shown in FIG. 7, the one-way clutch A includes an inner ring 24, an outer ring 25, a plurality of rod-shaped rolling members 35, a spacer and a spring (not shown).
On the inner periphery of the outer ring 25, a free rotation area a of a bar-shaped rolling member 35 made of a plurality of recesses and a blocking surface b for preventing rotation are formed by contacting the bar-shaped rolling member 35 made of a plurality of inclined surfaces. ing.
Each bar-shaped rolling member 35 is held at regular intervals by a spacer, and the bar-shaped rolling member 35 is urged by a spring in the direction of the inclined surface.
A rod-shaped rolling member 35 is configured to be movable in the axial direction on the outer periphery of the inner ring 24 of the one-way clutch A.
[0016]
The rotor 6 is attached to the hollow shaft cylinder 4 at the center cylinder part 6a, and protrudes forward from the outer periphery of the base part of the cylinder part 6a, the front wall 6b, the large diameter cylinder part 6c, and the large diameter cylinder part 6c. And a pair of support arms 6d and 6e.
A pair of bail support arms 36d and 6e are arranged on the outer side of the tip thereof, one of the bail support members 36 is a screw 37 and the other bail support member 38 is a screw (not shown) which is reversed to a fishing line winding position and a fishing line discharge position. It is freely supported.
An attachment portion 39 of a fishing line guide roller (not shown) is attached to one of the bell support members 36.
A bell 40 is attached between the other bell support member 38 and the attachment portion 39.
[0017]
In order to prevent the rotor 6 of the spinning reel for fishing from being reversed by the feeding of the fishing line wound around the spool 14, The locking member 8 of the reverse rotation prevention switching device is rotated vertically downward in FIG. 3 by the lever 33 and advanced by the cam 32, and the locking portion 8b is a locking portion for preventing the reverse rotation of the tooth profile on the outer periphery of the brake body 2. 2c.
When the fishing line wound around the spool 14 is drawn out by pulling the prey, the rotor 6, the hollow shaft cylinder 4, the brazing ring 5 and the outer ring 25 are rotated in reverse.
However, since the locking member 8 is locked to the braking body 2, the reverse rotation of the rotor 6, the hollow shaft cylinder 4, the brazing ring 5 and the outer ring 25 is instantaneously stopped.
[0018]
When the rotor 6 is rotated freely, the locking member 8 is retracted by the lever 33 and the cam 32 as shown in FIG. 5, and the locking portion 8b is used to prevent reverse rotation of the tooth profile on the outer periphery of the brake body 2. Let it be the state which left | separated from the stop part 2c.
When the fishing line wound around the spool 14 is drawn out by pulling the prey, the rotor 6, the hollow shaft cylinder 4, the brazing ring 5 and the outer ring 25 are rotated in reverse.
At this time, when the rotor 6, the hollow shaft cylinder 4, and the inner ring 24 are rotated in reverse, the rod-shaped rolling member 35 is pressed against the blocking surface b of the outer ring 25, so that the brake body 2 is rotated reversely integrally with the outer ring 25. The
When the rotor 6, the hollow shaft cylinder 4, and the inner ring 24 are rotated in reverse, the rod-shaped rolling member 35 is pressed against the blocking surface b of the outer ring 25, so that the braking body 2 is rotated reversely integrally with the outer ring 25.
[0019]
When the operation portion 3b of the operation lever 3 is pulled in this state, the braking piece 27 is pressed against the braking portion 2b and the braking body 2 is advanced in the axial direction against the ridge 26, and the braking portion 2b. Is brought into pressure contact with the holding portion 15a of the holding member 15, and the braking body 2 and the outer ring 25 are stopped from rotating, and the reverse rotation of the rotor 6, the hollow shaft cylinder 4 and the inner ring 24 is instantaneously braked.
[0020]
When the fishing line is wound around the spool 14, the handle 30 rotates in the direction in which the fishing line is wound around the spool 14 when one of the bail support members 36 is in the position of winding the fishing line as shown in FIG. Then, the hollow shaft cylinder 4, the brazed ring 5, the inner ring 24 of the one-way clutch A, and the rotor 6 are rotated.
At this time, each rod-shaped rolling member 35 is positioned in the free rotation region a, so that the rotation of the hollow shaft cylinder 4 and the rotor 6 is not transmitted to the braking body 2, and the hollow shaft cylinder 4 and the rotor 6 are rotated. It is rotated without causing any trouble.
When the operation portion 3b of the operation lever 3 is pulled in the above state, the braking piece 27 is pressed against the braking portion 2b of the braking body 2 and the braking body 2 is advanced in the axial direction against the ridge 26, and the braking is performed. The portion 2b is pressed against the holding portion 15a of the holding member 15 and the braking body 2 and the outer ring 25 stop rotating, but the handle 30 is rotated in the direction in which the fishing line is wound around the spool 14. The hollow shaft cylinder 4, the brazing ring 5 and the rotor 6 are not braked.
[0021]
When the fishing spinning reel is configured as described above, the gear box α and the elongated recess 1c are partitioned by the partition wall 1e, and the gear box α and the braking box β are partitioned by the partition wall 1f. Since the housing portion γ of the reverse rotation prevention switching device is partitioned by the partition wall 1g, seawater, water, foreign matter, etc. are moved back and forth in the driving device and the spool 14 (not shown) even in fishing environments where the usage environment is severe. Can be reliably prevented from entering and adhering into the gear box α in which it is housed, so that corrosion of the internal metal parts and deterioration of the lubricating oil are not deteriorated, and a stable and stable operation can be obtained at all times.
[0022]
FIGS. 9 and 10 show a second embodiment, FIG. 9 is a cross-sectional side view of an essential part of a fishing spinning reel, and FIG. 10 is an enlarged cross-sectional side view of the main part of a fishing spinning reel.
[0023]
In the second embodiment, the reverse rotation prevention operation can be performed by the operation lever-3.
The inside of the reel body 1 includes a gear box α in which a driving device including a driving gear 13 and a pinion 4a and a back-and-forth reciprocating device of a spool 14 (not shown) are housed, and a one-way clutch A on the front side of the gear box α. The brake body β and the holding member 15 are housed in the brake box β, and the elongated recess 1c in which the operation lever 3 above the gear box α is housed.
The brake body 2 is inserted into the brake box β from the upper hole of the front cylinder portion 1h of the reel body 1 constituting the brake box β, and the holding member 15 is inserted into the brake box β from the front side of the front cylinder portion 1h. Is done.
[0024]
The operation lever-3 and the ridge 16 are housed in the elongated recess 1c, and the operation lever-3 is rotatably supported by the screw cylinder shafts 17 supported on both side walls of the elongated recess 1c.
The operation lever-3 includes a bearing portion 3a on which the screw cylinder shaft 17 is supported, an operation portion 3b that is protruded forward and upward and is arranged to be towable by a finger gripping the fishing rod 10, and a reel body 1 It is formed by a pushing portion 3c extending into the elongated recess 1c.
A protrusion 3d is formed on the rear surface of the bearing portion 3a, and a reverse rotation preventing lever 3e is formed on the front surface of the bearing portion 3a on the upper side of the pushing portion 3c.
A slit portion is formed in the pushing portion 3c of the operation lever-3, and a rear end portion of the brake piece 27 is connected to the slot portion by a pin 31 and a long hole 27a.
The operation lever-3 is urged counterclockwise in FIGS. 9 and 10 in which the pushing portion 3c separates the braking piece 27 from the flange-like braking portion 2b of the braking body 2 by the ridge 16.
[0025]
A recess 1m is formed in the up and down direction behind the projection 3d in the elongated recess 1c, and the ridge 9 is attached.
The protrusion 9 is formed with a protruding locking recess 9a in which the protrusion 3d is elastically locked when the operation lever-3 is rotated to the reverse rotation prevention position of the two-dot chain line in FIGS.
Other configurations are substantially the same as those of the first embodiment.
[0026]
When braking is applied with the operation lever-3, the operation portion 3b is pulled upward as in the first embodiment.
When reverse rotation prevention is performed by the operation lever-3, the operation unit 3b is pushed down.
When the operation portion 3b is pushed down, the reverse rotation preventing lever-3e is locked to the reverse rotation preventing locking portion 2c of the tooth shape on the outer periphery of the braking body 2, and the braking body 2 is prevented from reverse rotation.
[0027]
【The invention's effect】
The present invention is implemented in the form as described above, and has the following effects.
[0028]
According to the first aspect, since the recess and the braking box containing the gear box and the operation lever are partitioned by the partition wall, seawater, water, foreign matter, etc. can be removed from the driving device or the spool (not shown) even in a fishing place where the usage environment is severe. Since it can be surely prevented from entering and adhering to the gabbox containing the reciprocating device, the internal metal parts are not corroded and the lubricating oil is not deteriorated. It is done.
[Brief description of the drawings]
FIG. 1 is a partial cross-sectional side view of a fishing spinning reel in a first embodiment.
FIG. 2 is a partial cross-sectional plan view of the fishing spinning reel.
FIG. 3 is a cross-sectional side view of an essential part of the fishing spinning reel.
4 is a cross-sectional front view taken along the line F4-F4 of FIG.
FIG. 5 is an enlarged cross-sectional side view of a main part in which the reverse rotation prevention of the fishing spinning reel is released.
FIG. 6 is an exploded perspective view of the brake device.
FIG. 7 is a cross-sectional front view of main parts of the same-direction clutch and a braking body.
FIG. 8 is an enlarged cross-sectional side view of a main part in which the braking operation is performed.
FIG. 9 is a sectional side view of an essential part of a fishing spinning reel in a second embodiment.
FIG. 10 is an enlarged cross-sectional side view of a main part of the spinning reel for fishing.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Reel body 1c Elongate recessed part 1e, 1f, 1g Partition wall 2 Brake body 3 Operation lever
6 Rotor A One-way clutch α Gearbox γ Housing

Claims

A braking body is connected to the rotating shaft of the rotor via a one-way clutch, and the braking body is configured to rotate integrally with the rotor only when the rotor rotates in reverse, and by operating an operation lever provided on the reel body. In a fishing spinning reel provided with a braking device for applying a braking force to the rotation of the braking body, a gear box that houses various driving devices in the reel body, and a braking box that houses the braking body and a one-way clutch a front cylinder portion constituting, by providing a recess for accommodating the operation lever, wherein forming a gearbox with braking box and a partition wall for partitioning the concave portion, the front side of the partition wall of the gearbox, the braking A through hole is provided in which a brake piece that can be pressed against the brake portion of the body is fitted, and a support plate is provided on the front side of the front cylinder portion of the reel body constituting the brake box. Fishing spinning reel, characterized in that attached with screws.