JP2005073667A - Dual bearing type reel for fishing - Google Patents
Dual bearing type reel for fishing Download PDFInfo
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- JP2005073667A JP2005073667A JP2003311526A JP2003311526A JP2005073667A JP 2005073667 A JP2005073667 A JP 2005073667A JP 2003311526 A JP2003311526 A JP 2003311526A JP 2003311526 A JP2003311526 A JP 2003311526A JP 2005073667 A JP2005073667 A JP 2005073667A
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本発明は、スプ−ル軸の外周に設けたバックラッシュ装置(磁気制動装置)を改良した魚釣用両軸受型リ−ルの改良に関する。 The present invention relates to an improvement in a double-bearing type fishing reel in which a backlash device (magnetic braking device) provided on the outer periphery of a spool shaft is improved.
従来魚釣用両軸受型リ−ルには、仕掛け投擲時におけるスプ−ルの過回転を抑止する為のバックラッシュ防止装置を備えたものが数多く存在する。
前記バックラッシュ防止装置は、スプ−ル側に配置された導電体と、該導電体に対向するように配置された磁石の間に発生する渦電流を用いてスプ−ルに制動力を付与するマグネットブレ−キ装置と、スプ−ル側に配置された遠心カラ−をスプ−ルの高速回転で発生する遠心力で径方向外側に移動させ、リ−ル本体側のリングに押付けて制動力を発生させる遠心ブレ−キ装置と、大きく分けて2つのダイプが一般的に用いられている。
しかし、前記マグネットブレ−キ装置は、仕掛け投擲時の後期に制動力が強すぎるため着水時の失速が大きく、遠心ブレ−キ装置は仕掛け投擲時の初期に制動力が強すぎるためスプ−ル回転数の上昇が抑えられてしまい、何れも仕掛け投擲時の仕掛けの飛距離が短くなり過ぎる不具合が指摘されていた。
Many conventional double-bearing type fishing reels are provided with a backlash prevention device for preventing over-spinning of the spool during the anchoring operation.
The backlash prevention device applies a braking force to the spool using an eddy current generated between a conductor disposed on the spool side and a magnet disposed to face the conductor. The magnetic brake device and the centrifugal color arranged on the spool side are moved radially outward by the centrifugal force generated by the high-speed rotation of the spool and pressed against the ring on the reel body side to apply the braking force. In general, a centrifugal brake device that generates the above and two dipes are generally used.
However, since the braking force of the magnet brake device is too strong in the latter half of the time when the device is thrown, the stall at the time of landing is large, and the centrifugal brake device is spurious because the braking force is too strong in the initial state of the device. The increase in the number of revolutions of the machine was suppressed, and in both cases, it was pointed out that the flying distance of the gimmick at the time of gimming was too short.
前記不具合を改善したものとして特許文献1及び2で、リ−ル本体に導電体を取り付け、導電体に相対する磁石をスプ−ル側で移動可能に支持し、バネ部材を用いてスプ−ルの回転速度に応じて磁石を移動させて、リ−ル本体側の導電体とスプ−ル側磁石の相対位置を変更することで、スプ−ルへの制動力を回転速度に応じて制御するバックラッシュ防止装置が広く知られている。
解決しようとする問題点は、前記特許文献1は磁石をバネ部材で支持し、スプ−ルの回転速度に応じて磁石の径方向移動でリ−ル本体側の導電体と対向させて制動力を発生させる構成であるが、回転速度の上昇で磁石が移動する際、磁石の移動方向が径方向のみであり、軸方向移動が無い為、磁石と導電体との離間距離を充分に確保できず、常にブレ−キ力が作用するので仕掛け着水の直前にブレ−キ力が強すぎる不具合があった。
また、磁石と導電体の対向位置における距離の変化が少なく、ブレ−キ力の変化が急激になり過ぎる不具合が指摘されている。
また、特許文献1は、スプ−ルの低速回転時に磁石を径方向内側に形成した円周面に摺接させてさらに制動力を付与する構成なので、低速時の制動力が更に増し、仕掛け着水時の失速が更に大きくなり、飛距離が短くなる上に、巻取り操作時にも制動力が常に加わる状態となりハンドル回転が重くなる不具合を生じる。
The problem to be solved is that, in Patent Document 1, a magnet is supported by a spring member, and the braking force is applied by facing the conductor on the reel body side by moving the magnet in the radial direction according to the rotational speed of the spool. However, when the magnet moves due to an increase in rotational speed, the moving direction of the magnet is only the radial direction and there is no axial movement, so a sufficient separation distance between the magnet and the conductor can be secured. However, since the brake force always acts, there was a problem that the brake force was too strong immediately before the landing of the device.
Further, it has been pointed out that there is little change in the distance between the opposing positions of the magnet and the conductor, and the change in the braking force is too rapid.
In addition, since Patent Document 1 is configured to apply a braking force by sliding a magnet to a circumferential surface formed radially inward when the spool is rotated at a low speed, the braking force at a low speed is further increased. Further, the stall at the time of water is further increased, the flight distance is shortened, and the braking force is always applied even during the winding operation, resulting in a problem that the handle rotation becomes heavy.
前記特許文献2は、前記特許文献1の不具合を解消するべく、磁石を径方向と軸方向の双方に移動可能に支持している。
しかし、特許文献2はスプ−ル軸上の支軸に一対の揺動部材を支持し、揺動部材に磁石が支持される構成であり、さらに揺動部材をバネ部材で付勢することでスプ−ルの回転速度に応じた磁石移動を行っている構成なので、スプ−ル側に支持される部材が多く、コストが掛かるので高価格帯の製品にしか用いることが出来ないのが現状である。
またスプ−ル軸と一体回転する部材の数が多いので、スプ−ル回転時の重量が重く慣性モ−メントが増大するので、ブレ−キ力を強めにする為に磁石を強力にする必要があり、さらにコストが掛かるため、改善が望まれていた。
In Patent Document 2, a magnet is supported so as to be movable in both a radial direction and an axial direction in order to solve the problems of Patent Document 1.
However, Patent Document 2 has a configuration in which a pair of swing members are supported on a support shaft on a spool shaft, and a magnet is supported by the swing members, and further, the swing member is biased by a spring member. Since the magnet moves according to the rotation speed of the spool, there are many members supported on the spool side, and it is expensive, so it can only be used for high-priced products. is there.
In addition, since there are many members that rotate together with the spool shaft, the weight at the time of spool rotation is heavy and the inertia moment increases, so it is necessary to strengthen the magnet to increase the brake force. There is a need for improvement because of the additional cost.
本発明の目的は前記欠点に鑑み、相対する磁石と導電体の移動側の移動距離を大きくしてリ−ルの大型化を防ぎながら低速回転時の制動力を極力減らすことができる魚釣用両軸受型リ−ルを提供することである。 In view of the above-mentioned drawbacks, the object of the present invention is for fishing that can reduce the braking force during low-speed rotation as much as possible while increasing the moving distance of the opposing magnet and conductor on the moving side to prevent the reel from becoming large. It is to provide a double bearing type reel.
本発明の請求項1は、リ−ル本体の一側に非磁性導電体を取り付け、リ−ル本体に回転自在に支持したスプ−ルの一側にスプ−ルと一体的に回転する支持部材を設け、前記支持部材に磁石を移動可能に支持すると共に、磁石を前記非磁性導電体から離間する方向に付勢する付勢部材を設け前記支持部材と付勢部材で構成された制御手段とし、前記制御手段で前記スプ−ルに作用する磁気制動力を増減可能に制御する磁気制動装置を備えた魚釣用両軸受型リ−ルにおいて、前記支持部材を前記スプ−ルの回転軸芯と直行する方向に対して前記導電体側に傾斜させたことを要旨とするものである。 According to the first aspect of the present invention, a non-magnetic conductor is attached to one side of the reel body, and the support that rotates integrally with the spool is supported on one side of the spool that is rotatably supported by the reel body. A control means comprising a support member and a biasing member provided with a biasing member for biasing the magnet in a direction away from the non-magnetic conductor; In the dual bearing type fishing reel provided with a magnetic braking device for controlling the magnetic braking force acting on the spool by the control means so as to be increased or decreased, the support member is a rotating shaft of the spool. The gist is that the conductor is inclined toward the conductor with respect to the direction perpendicular to the core.
本発明の請求項2は、リ−ル本体の一側に磁石を取り付け、リ−ル本体に回転自在に支持したスプ−ルの一側にスプ−ルと一体的に回転する支持部材を設け、前記支持部材に非磁性導電体を移動可能に支持すると共に、非磁性導電体を前記磁石から離間する方向に付勢する付勢部材を設け前記支持部材と付勢部材で構成された制御手段とし、前記制御手段で前記スプ−ルに作用する磁気制動力を増減可能に制御する磁気制動装置を備えた魚釣用両軸受型リ−ルにおいて、前記支持部材を前記スプ−ルの回転軸芯と直行する方向に対して前記磁石側に傾斜させたことを要旨とするものである。
本発明の請求項3は、前記支持部材はスプ−ルとは別体でかつスプ−ルに着脱可能に取り付け固定されていることを要旨とするものである。
According to a second aspect of the present invention, a magnet is attached to one side of the reel body, and a support member that rotates integrally with the spool is provided on one side of the spool that is rotatably supported by the reel body. And a control means constituted by the support member and the biasing member provided with a biasing member for biasing the nonmagnetic conductor in a direction away from the magnet while supporting the nonmagnetic conductor movably on the support member. In the dual bearing type fishing reel provided with a magnetic braking device for controlling the magnetic braking force acting on the spool by the control means so as to be increased or decreased, the support member is a rotating shaft of the spool. The gist is that the magnet is inclined toward the magnet with respect to the direction perpendicular to the core.
A third aspect of the present invention is characterized in that the support member is separate from the spool and is detachably attached to the spool.
請求項1の本発明により、磁気制動装置における磁石を移動可能に支持する支持部材の支持部を傾斜させたことにより、磁石の移動側が径方向移動しながら軸方向移動するので、移動側の移動距離を大きくすることが可能となり、少ないスペ−スで磁石と非磁性導電体の離間距離を大きく出来、リ−ルの大型化を防ぎながら、低速回転時の制動力を極力減らすことが可能となる。
磁石の移動を支持部材の傾斜した支持部と付勢部材のコイルスプリンクからなるバネ部材のみで構成して制御し、スプ−ル軸の回転軸芯に対する径方向及び軸方向の双方に移動可能に支持できるので、部品点数を大幅に減らすことが出来る。
さらに部品点数が少なくなる事によりスプ−ル側に支持される部材全体の重量を大幅に減じることが可能となるので、スプ−ルの慣性モ−メントが大幅に小さくなり、制動力を減らしても充分に制動可能となる。
According to the first aspect of the present invention, since the support portion of the support member that supports the magnet in the magnetic braking device is tilted, the moving side of the magnet moves in the axial direction while moving in the radial direction. The distance can be increased, the distance between the magnet and the nonmagnetic conductor can be increased with less space, and the braking force during low-speed rotation can be reduced as much as possible while preventing an increase in the size of the reel. Become.
The movement of the magnet is controlled only by a spring member composed of the inclined support portion of the support member and the coil sprinkle of the biasing member, and can move in both the radial direction and the axial direction with respect to the rotation axis of the spool shaft. Since it can be supported, the number of parts can be greatly reduced.
Furthermore, since the weight of the entire member supported on the spool side can be greatly reduced by reducing the number of parts, the inertia moment of the spool is greatly reduced, reducing the braking force. Can also be fully braked.
請求項2の本発明により、磁気制動装置における非磁性導電体を移動可能に支持する支持部材の支持部を傾斜させたことにより、非磁性導電体の移動側が径方向移動しながら軸方向移動するので、移動側の移動距離を大きくすることが可能となり、少ないスペ−スで磁石と非磁性導電体の離間距離を大きく出来、リ−ルの大型化を防ぎながら、低速回転時の制動力を極力減らすことが可能となる。
非磁性導電体の移動を支持部材の傾斜した支持部と付勢部材のコイルスプリンクからなるバネ部材のみで構成して制御し、スプ−ル軸4の回転軸芯に対する径方向及び軸方向の双方に移動可能に支持できるので、部品点数を大幅に減らすことが出来る。
さらに部品点数が少なくなる事によりスプ−ル側に支持される部材全体の重量を大幅に減じることが可能となるので、スプ−ルの慣性モ−メントが大幅に小さくなり、制動力を減らしても充分に制動可能となる。
According to the present invention of claim 2, by tilting the support portion of the support member that movably supports the nonmagnetic conductor in the magnetic braking device, the moving side of the nonmagnetic conductor moves in the axial direction while moving in the radial direction. Therefore, it is possible to increase the moving distance on the moving side, increase the separation distance between the magnet and the non-magnetic conductor with less space, and prevent braking at large speeds while preventing an increase in the size of the reel. It is possible to reduce as much as possible.
The movement of the nonmagnetic conductor is controlled only by a spring member composed of the inclined support portion of the support member and the coil sprinkle of the biasing member, and both the radial direction and the axial direction of the spool shaft 4 with respect to the rotational axis are controlled. Therefore, the number of parts can be greatly reduced.
Furthermore, since the weight of the entire member supported on the spool side can be greatly reduced by reducing the number of parts, the inertia moment of the spool is greatly reduced, reducing the braking force. Can also be fully braked.
請求項3の本発明により、支持部材がスプ−ル軸に着脱可能になるので、異なる傾斜角度の支持部を固定した支持部材や異なるバネ力のバネ部材を取り付けた支持部材を複数用意しておくことで、制動特性を容易に変更させることが可能となる。 According to the third aspect of the present invention, since the support member can be attached to and detached from the spool shaft, a plurality of support members to which support portions having different inclination angles and spring members having different spring forces are attached are prepared. Thus, the braking characteristic can be easily changed.
反ハンドル側側板Bの軸受支持部2の環状凸部2eの先端外周と筒部2dの内周の間に磁気制動装置Dの非磁性導電体12が筒部2gの前側に載るように配置固定され、非磁性導電体12は形状が筒状環であると共に開口側12aが中心方向に傾斜して形成されている。
スプ−ル軸4の太径部4bに圧入固定された磁気制動装置Dの支持部材6は、棒状材で形成されて長さの中心部6aはスプ−ル軸4に直交するように穿設された透孔に圧入嵌合されて固定され、支持部材6の両側支持部6b、6bは図1、図2のように、スプ−ル軸4の回転軸芯と直行する方向に対して支持部材6の両端部が反ハンドル側側板B方向に傾斜して前記非磁性導電体12の開口側12aの傾斜角と略同一の角度に傾斜させている。
支持部6b、6bには夫々磁石15、15が支持部の軸方向に移動自在に嵌合されている。
磁石15にはバネ掛け部15aが設けられてスプ−ル軸4に固定されたバネ掛け部材14との間に付勢部材のコイルスプリンクからなるバネ部材16が張設されている。
The non-magnetic conductor 12 of the magnetic braking device D is arranged and fixed so that the nonmagnetic conductor 12 of the magnetic braking device D is placed on the front side of the cylindrical portion 2g between the outer periphery of the annular convex portion 2e of the bearing support portion 2 of the counter handle side plate B and the inner periphery of the cylindrical portion 2d. The nonmagnetic conductor 12 has a cylindrical ring shape, and the opening side 12a is inclined in the central direction.
The support member 6 of the magnetic braking device D press-fitted and fixed to the large-diameter portion 4b of the spool shaft 4 is formed of a rod-like material, and the center portion 6a of the length is drilled so as to be orthogonal to the spool shaft 4. The side support portions 6b and 6b of the support member 6 are supported in a direction orthogonal to the rotation axis of the spool shaft 4 as shown in FIGS. Both end portions of the member 6 are inclined in the direction opposite to the handle B side plate B so as to be inclined at substantially the same angle as the inclination angle of the opening side 12 a of the nonmagnetic conductor 12.
Magnets 15 and 15 are fitted to the support portions 6b and 6b so as to be movable in the axial direction of the support portion.
A spring member 16 formed of a coil sprinkling of a biasing member is stretched between the magnet 15 and a spring hooking member 14 provided with a spring hooking portion 15 a and fixed to the spool shaft 4.
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5は第1実施例で、図1は魚釣用両軸受型リ−ルの要部断面平面図、図2は魚釣用両軸受型リ−ルの反ハンドル側の要部拡大断面平面図、図3は非磁性導電体の外観側面図、図4は非磁性導電体のハンドル側から見た外観側面図、図5は魚釣用両軸受型リ−ルのハンドル側の要部拡大断面平面図である。 The present invention will be described below with reference to the illustrated embodiments. FIGS. 1 to 5 show a first embodiment, FIG. 1 is a cross-sectional plan view of an essential part of a double bearing type fishing reel, and FIG. FIG. 3 is an external side view of the nonmagnetic conductor, FIG. 4 is an external side view of the nonmagnetic conductor as viewed from the handle side, and FIG. It is a principal part expanded sectional top view by the side of the handle | steering_wheel of the double bearing type reel for fishing.
魚釣用両軸受型リ−ルは、リ−ル本体Aが側枠1と側板B、Cで構成されている。
側枠1の左右両側枠1a、1bが図示しない複数本の支柱とリ−ル脚の固定板で一体的に平行に保持されて左右両側枠1a、1bの外側には夫々側板B、Cが取り付けられている。
側板Bは軸受支持部2と外側カバ−10とで構成されている。
側板Cは軸受支持部3と外側カバ−10′とで構成されている。
側板B側の左側枠1aには、左側面に突出部1cが、右側面に突出部1dが形成されて突出部1c、1d内に大径の透孔1eが形成されている。
左側枠1aの左側面には外周より小径の筒部1fが形成され、筒部1f外周にネジ部1gが形成されている。
In the dual bearing type fishing reel, the reel body A is composed of the side frame 1 and the side plates B and C.
The left and right side frames 1a and 1b of the side frame 1 are integrally held in parallel by a plurality of support columns and reel leg fixing plates (not shown), and the side plates B and C are respectively provided outside the left and right side frames 1a and 1b. It is attached.
The side plate B includes a bearing support portion 2 and an outer cover 10.
The side plate C is composed of a bearing support portion 3 and an outer cover 10 '.
The left frame 1a on the side plate B side has a protruding portion 1c on the left side, a protruding portion 1d on the right side, and a large-diameter through hole 1e in the protruding portions 1c and 1d.
A cylindrical portion 1f having a smaller diameter than the outer periphery is formed on the left side surface of the left frame 1a, and a screw portion 1g is formed on the outer periphery of the cylindrical portion 1f.
側板Bの軸受支持部2は湾曲円板2aに形成されて湾曲円板2aの外周部2bに断面L字形の外側に向けた突部2cが形成されている。
突部2cは筒部1fの内側に挿入される。
湾曲円板2aの内側に大径の筒部2dと小径の環状凸部2eが形成されている。
大径の筒部2dは大径の透孔1eに嵌合されて筒部2dの外周に周溝2fが形成され、筒部2dのリ−ル前後方向の後側は外周部2bと一体に形成されている。
大径の筒部2dと小径の環状凸部2eの中間には筒部2gが形成されている。
環状凸部2e内には軸受11が挿入されて軸受11にスプ−ル軸4の小径部4aが軸承されている。
The bearing support part 2 of the side plate B is formed on the curved disk 2a, and a projecting part 2c is formed on the outer peripheral part 2b of the curved disk 2a.
The protrusion 2c is inserted inside the cylindrical portion 1f.
A large-diameter cylindrical portion 2d and a small-diameter annular convex portion 2e are formed inside the curved disk 2a.
The large-diameter cylindrical portion 2d is fitted into the large-diameter through hole 1e, and a circumferential groove 2f is formed on the outer periphery of the cylindrical portion 2d. The rear side of the cylindrical portion 2d in the front-rear direction is integrated with the outer peripheral portion 2b. Is formed.
A cylindrical portion 2g is formed between the large-diameter cylindrical portion 2d and the small-diameter annular convex portion 2e.
A bearing 11 is inserted into the annular convex portion 2 e, and the small diameter portion 4 a of the spool shaft 4 is supported by the bearing 11.
環状凸部2eの先端外周と筒部2dの内周には磁気制動装置Dの非磁性導電体12が筒部2gの突出端近傍に載るように配置固定されている。
非磁性導電体12は形状が筒状環であると共に開口側12aが中心方向に傾斜して形成されている。
側板Bの外側カバ−10はリング状に形成されて軸受支持部2の外周部2bに嵌合される内径の透孔10aとネジ部1gに螺合されるネジ部10bが形成されている。
側板Bが組み立てられる時は、軸受支持部2の筒部2d先端が左側枠1aの大径の透孔1eに嵌合されると共に周溝2fにOリング13が嵌合されて突出部1dに押し当てられ、外側カバ−10のネジ部10bが左側枠1aのネジ部1gに螺合されて組み立てられる。
The nonmagnetic conductor 12 of the magnetic braking device D is disposed and fixed on the outer periphery of the tip end of the annular convex portion 2e and the inner periphery of the cylindrical portion 2d so as to be placed near the protruding end of the cylindrical portion 2g.
The nonmagnetic conductor 12 has a cylindrical ring shape and is formed such that the opening side 12a is inclined in the central direction.
The outer cover 10 of the side plate B is formed in a ring shape and is formed with a through hole 10a having an inner diameter that is fitted to the outer peripheral portion 2b of the bearing support portion 2 and a screw portion 10b that is screwed to the screw portion 1g.
When the side plate B is assembled, the tip of the cylindrical portion 2d of the bearing support portion 2 is fitted into the large-diameter through-hole 1e of the left frame 1a, and the O-ring 13 is fitted into the circumferential groove 2f to form the protruding portion 1d. The screw portion 10b of the outer cover 10 is pressed and assembled with the screw portion 1g of the left frame 1a.
スプ−ル軸4は軸受11で軸承された左側の小径部4aと、右側枠1bの筒部1h内に設けられた軸受17で軸承された太径部4bと、小径部4aと太径部4bの間の鍔部4cと周溝4dと、軸受17で軸承された太径部4bから突出した小径部4eとで形成されている。
小径部4aはスラスト軸受18に当接されている。
スプ−ル軸4の太径部4bにはスプ−ル5の筒部5aが嵌合固定され、太径部4bの小径部4a側には磁気制動装置Dの支持部材6が圧入固定されバネ掛け部材14が嵌合固定されている。
スプ−ル5はスプ−ル軸4の太径部4bに嵌合固定される筒部5aと、釣糸が巻回される釣糸巻回胴部5bと、左右のフランジ部5c、5dとで形成されている。
スプ−ル5のフランジ部5c外周は大径の透孔1eに挿入されている。
The spool shaft 4 includes a left small diameter portion 4a supported by a bearing 11, a large diameter portion 4b supported by a bearing 17 provided in a cylindrical portion 1h of the right frame 1b, a small diameter portion 4a and a large diameter portion. 4b is formed by a flange portion 4c and a circumferential groove 4d, and a small diameter portion 4e protruding from the large diameter portion 4b supported by the bearing 17.
The small diameter portion 4 a is in contact with the thrust bearing 18.
The cylindrical portion 5a of the spool 5 is fitted and fixed to the large diameter portion 4b of the spool shaft 4, and the support member 6 of the magnetic braking device D is press-fitted and fixed to the small diameter portion 4a side of the large diameter portion 4b. The hanging member 14 is fitted and fixed.
The spool 5 is formed by a cylindrical portion 5a fitted and fixed to the large diameter portion 4b of the spool shaft 4, a fishing line winding body 5b around which the fishing line is wound, and left and right flange portions 5c and 5d. Has been.
The outer periphery of the flange portion 5c of the spool 5 is inserted into the large-diameter through hole 1e.
スプ−ル軸4の太径部4bに圧入固定された磁気制動装置Dの支持部材6は、棒状材で形成されて長さの中心部6aはスプ−ル軸4に直交するように穿設された透孔に圧入嵌合されて固定されている。
支持部材6の両側支持部6b、6bは図1、図2のように、スプ−ル軸4の回転軸芯と直行する方向に対して端部が側板B方向に傾斜して前記非磁性導電体12の開口側12aの傾斜角度と略同一の角度に傾斜させている。
支持部6b、6bには夫々磁石15、15が支持部の軸方向に移動自在に嵌合されている。
磁石15にはバネ掛け部15aが設けられてスプ−ル軸4に固定されたバネ掛け部材14との間に付勢部材のコイルスプリンクからなるバネ部材16が張設されている。
支持部材6と付勢部材で磁気制動装置Dの制御手段が構成されている。
The support member 6 of the magnetic braking device D press-fitted and fixed to the large-diameter portion 4b of the spool shaft 4 is formed of a rod-like material, and the center portion 6a of the length is drilled so as to be orthogonal to the spool shaft 4. It is press-fitted into and fixed to the formed through hole.
As shown in FIGS. 1 and 2, both side support portions 6b and 6b of the support member 6 are inclined in the direction of the side plate B with respect to the direction perpendicular to the rotation axis of the spool shaft 4, and the nonmagnetic conductive The body 12 is inclined at substantially the same angle as the inclination angle of the opening side 12a.
Magnets 15 and 15 are fitted to the support portions 6b and 6b so as to be movable in the axial direction of the support portion.
A spring member 16 formed of a coil sprinkling of a biasing member is stretched between the magnet 15 and a spring hooking member 14 provided with a spring hooking portion 15 a and fixed to the spool shaft 4.
The support member 6 and the urging member constitute a control means of the magnetic braking device D.
右側枠1b側の軸受17が設けられた筒部1hの透孔と連通する透孔内に設けられた他の軸受26でピニオン7の大径の軸筒7aが、右側側板Cの軸受支持部3に固定された軸筒27内に取り付けられた軸受28でピニオン7の小径の軸筒7bが夫々回転自在にかつ軸方向に移動可能に軸承されている。
ピニオン7の中心孔7cに押圧軸杆29が軸方向に移動可能に嵌合されている。
軸受17から右側に突出したスプ−ル軸4の小径部4eにはクラッチ機構を構成するピンからなる係合突起30が固定されると共に小径部4eはピニオン7の大径孔7dに挿入されて押圧軸杆29の一側が当接されている。
ピニオン7の大径の軸筒7aの一側端面にはクラッチ機構を構成する係合溝7eが回転軸芯に直交するように形成され、係合突起30は係合溝7eに係脱自在に挿入されている。
The large diameter shaft cylinder 7a of the pinion 7 is connected to the bearing support part of the right side plate C by another bearing 26 provided in the through hole communicating with the through hole of the cylinder part 1h provided with the bearing 17 on the right frame 1b side. The small-diameter shaft cylinder 7b of the pinion 7 is supported by a bearing 28 attached in a shaft cylinder 27 fixed to 3 so as to be rotatable and movable in the axial direction.
A pressing shaft 29 is fitted in the center hole 7c of the pinion 7 so as to be movable in the axial direction.
An engagement protrusion 30 formed of a pin constituting the clutch mechanism is fixed to the small diameter portion 4e of the spool shaft 4 protruding rightward from the bearing 17, and the small diameter portion 4e is inserted into the large diameter hole 7d of the pinion 7. One side of the pressing shaft rod 29 is in contact.
An engagement groove 7e that constitutes a clutch mechanism is formed on one end face of the large-diameter shaft cylinder 7a of the pinion 7 so as to be orthogonal to the rotation axis, and the engagement protrusion 30 is detachable from the engagement groove 7e. Has been inserted.
右側側板Cの軸受支持部3に固定された軸筒27の外側外周にはネジ部が形成されて押圧ツマミ31が螺合され、押圧ツマミ31内に小判形の回り止め凹部が形成されて押圧軸杆29の他側の回り止め部が係合されると共に押圧軸杆29の他側端は押圧ツマミ31内のスラスト軸受32に当接されている。
ピニオン7の大径の軸筒7aの外周にピニオン歯7fと周溝7gが形成されている。
ピニオン歯7fにはハンドル軸8に摩擦結合された駆動歯車33が噛合されている。
周溝7gにはクラッチ機構を構成する作動体34が係合されている。
A screw portion is formed on the outer periphery of the shaft cylinder 27 fixed to the bearing support portion 3 of the right side plate C, and a pressing knob 31 is screwed. An oval-shaped detent recess is formed in the pressing knob 31 and pressed. The other end of the shaft rod 29 is engaged, and the other end of the pressing shaft rod 29 is in contact with a thrust bearing 32 in the pressing knob 31.
Pinion teeth 7 f and a circumferential groove 7 g are formed on the outer periphery of the large diameter shaft cylinder 7 a of the pinion 7.
A drive gear 33 frictionally coupled to the handle shaft 8 is engaged with the pinion teeth 7f.
An operating body 34 constituting a clutch mechanism is engaged with the circumferential groove 7g.
右側枠1bの外側には図示しない支柱が固定されて作動体34と図示しない発条が嵌合され、作動体34は発条でスプ−ル軸4の係合突起30とピニオン7の係合溝7eが係合される方向に付勢されている。
ピニオン7の大径の軸筒7aの外側の右側枠1bの孔縁にはクラッチ操作環35が回動自在に嵌合されて作動体34が当接され、クラッチ操作環35に図示しないクラッチ操作レバ−が連結されている。
クラッチ操作環35には作動体34が操作されるカム35aが設けられている。
ハンドル軸8は右側枠1bに設けられた軸受36と軸受支持部3に取り付けられた軸受37で軸承され、軸受37の右外側のハンドル軸8には回り止め部8aとネジ部8bが形成されて回り止め部8aにハンドル38が回り止め嵌合されてネジ部8bにはドラグ調整ノブ39が螺合されている。
軸受36は右側枠1bの凹部に挿入されて抜け止め板40で抜け止めされている。
A strut (not shown) is fixed to the outside of the right side frame 1b, and the actuating body 34 and a not-illustrated ridge are fitted, and the actuating body 34 is striated by the engaging protrusion 30 of the spool shaft 4 and the engaging groove 7e of the pinion 7. Is urged in the direction in which they are engaged.
A clutch operating ring 35 is rotatably fitted to the hole edge of the right side frame 1b outside the large-diameter shaft cylinder 7a of the pinion 7, and an operating body 34 is brought into contact therewith. Lever is connected.
The clutch operating ring 35 is provided with a cam 35a for operating the operating body 34.
The handle shaft 8 is supported by a bearing 36 provided on the right frame 1b and a bearing 37 attached to the bearing support portion 3. The handle shaft 8 on the right outer side of the bearing 37 is formed with a detent portion 8a and a screw portion 8b. Thus, the handle 38 is fixed to the anti-rotation portion 8a and the drag adjustment knob 39 is screwed to the screw portion 8b.
The bearing 36 is inserted into the concave portion of the right frame 1 b and is prevented from being detached by the retaining plate 40.
ハンドル軸8には軸受36に嵌合される大径部8cと小径部8dと鍔部8eと小判形の回り止め部8fが形成された太径部8gとが形成されている。
大径部8cの一端はスラスト軸受41に当接されている。
回り止め部8fの外周には爪車42と歯車43と駆動歯車33と押圧板44と筒状ドラグ押圧部45と発条板46、47と軸受37が嵌合され、爪車42と押圧板44と筒状ドラグ押圧部45はハンドル軸8に回り止め嵌合されている。
歯車43は駆動歯車33に係合されている。
The handle shaft 8 is formed with a large-diameter portion 8c, a small-diameter portion 8d, a flange portion 8e, and a large-diameter portion 8g formed with an oval detent 8f.
One end of the large diameter portion 8 c is in contact with the thrust bearing 41.
On the outer periphery of the anti-rotation portion 8f, the ratchet wheel 42, the gear 43, the drive gear 33, the pressing plate 44, the cylindrical drag pressing portion 45, the strip plates 46 and 47, and the bearing 37 are fitted. The cylindrical drag pressing portion 45 is fitted to the handle shaft 8 so as not to rotate.
The gear 43 is engaged with the drive gear 33.
駆動歯車33と押圧板44の間には摩擦制動部材Eが挾み込まれてドラグ制動機構が構成されている。
筒状ドラグ押圧部45の外周には転がり式一方向クラッチFの複数個の棒状転がり部材48が載せられている。
転がり式一方向クラッチFは軸受支持部3の外径が二段の筒部3aの中に支持されている。
転がり式一方向クラッチFによってスプ−ル5に図示しない釣糸が巻回される方向にハンドル38が回転可能で、ハンドル38は逆方向に回転不能に構成されている。
転がり式一方向クラッチFは、外輪49の内側に保持器50が装着されて保持器50の複数個の収容孔に楔作用する棒状転がり部材48と図示しない発条が収容されている。
外輪49の内周面49aには凹部で棒状転がり部材48の図示しない自由回転域と棒状転がり部材48が当接されて回転が阻止される図示しない阻止面が構成されている。
A friction braking member E is inserted between the drive gear 33 and the pressing plate 44 to constitute a drag braking mechanism.
A plurality of rod-shaped rolling members 48 of the rolling one-way clutch F are placed on the outer periphery of the cylindrical drag pressing portion 45.
The rolling one-way clutch F is supported in a cylindrical portion 3a having a two-stage outer diameter of the bearing support portion 3.
The handle 38 can be rotated in a direction in which a fishing line (not shown) is wound around the spool 5 by the rolling one-way clutch F, and the handle 38 is configured not to rotate in the reverse direction.
In the rolling one-way clutch F, a retainer 50 is mounted on the inner side of the outer ring 49 and a rod-shaped rolling member 48 acting as a wedge in a plurality of accommodation holes of the retainer 50 and a not-shown ridge are accommodated.
On the inner peripheral surface 49a of the outer ring 49, a free rotation area (not shown) of the rod-shaped rolling member 48 and a rod-shaped rolling member 48 are brought into contact with each other at the concave portion and a blocking surface (not shown) is prevented from rotating.
側板C側の右側枠1bは、外周が右側に延びて筒部1iが形成され、筒部1iの先端に中心に向かって鍔部1jが形成されて鍔部1jの位置の外周には段部で筒部1iより小径の小径部1kが形成されている。
鍔部1jの複数箇所にネジ孔1mが形成されている。
側板C側の軸受支持部3は円板部3bの右側面に前記軸筒27が一体的に固定されると共に前記外径が二段の筒部3aが形成され、左側面に筒部3cが形成されると共に筒部3cの外側に外側に向けて鍔部3dが形成されて鍔部3dの複数箇所に透孔3eが形成されている。
側板C側の外側カバ−10′はリング状に形成されて右側枠1bの筒部1iより小径の小径部1kと軸受支持部3の鍔部3dの外周に嵌合される筒部10cと、筒部3cの外周に嵌合される透孔10dが形成されている。
The right frame 1b on the side plate C side has an outer periphery extending rightward to form a cylindrical portion 1i, a flange portion 1j is formed toward the center of the distal end of the cylindrical portion 1i, and a step portion is provided on the outer periphery at the position of the flange portion 1j. Thus, a small diameter portion 1k having a smaller diameter than that of the cylindrical portion 1i is formed.
Screw holes 1m are formed at a plurality of locations on the flange 1j.
In the bearing support portion 3 on the side plate C side, the shaft cylinder 27 is integrally fixed to the right side surface of the disc portion 3b, the cylinder portion 3a having the two outer diameters is formed, and the cylinder portion 3c is formed on the left side surface. At the same time, a flange portion 3d is formed on the outer side of the cylindrical portion 3c, and a through hole 3e is formed at a plurality of locations on the flange portion 3d.
The outer cover 10 ′ on the side plate C side is formed in a ring shape and has a small diameter portion 1 k having a smaller diameter than the cylindrical portion 1 i of the right frame 1 b and a cylindrical portion 10 c fitted to the outer periphery of the flange portion 3 d of the bearing support portion 3; A through hole 10d is formed to be fitted to the outer periphery of the cylindrical portion 3c.
側板Cが組み立てられる時は、右側枠1bの鍔部1jに軸受支持部3の鍔部3dが重ねられてビス51で固定され、右側枠1bの小径部1kと軸受支持部3の鍔部3dの外周に外側カバ−10′の筒部10cと透孔10d内周面が嵌合されて接着固定される。
右側枠1bの小径部1kと軸受支持部3の鍔部3dの外周にネジ部を形成し、外側カバ−10′の筒部10cと透孔10d内にネジ部を形成して螺合してもよい。
When the side plate C is assembled, the flange portion 3d of the bearing support portion 3 is overlapped with the flange portion 1j of the right frame 1b and fixed with screws 51, and the small diameter portion 1k of the right frame 1b and the flange portion 3d of the bearing support portion 3 are fixed. The cylindrical portion 10c of the outer cover 10 'and the inner peripheral surface of the through hole 10d are fitted and fixed to the outer periphery of the outer cover 10'.
A screw portion is formed on the outer periphery of the small diameter portion 1k of the right frame 1b and the flange portion 3d of the bearing support portion 3, and a screw portion is formed in the cylindrical portion 10c of the outer cover 10 'and the through hole 10d and screwed together. Also good.
魚釣用両軸受型リ−ルの動作は、スプ−ル軸4の係合突起30とピニオン7の係合溝7eが係合されたクラッチ機構のクラッチON状態でスプ−ル5に釣糸が巻回される方向にハンドル38が回転されると、ハンドル軸8と駆動歯車33とピニオン7とスプ−ル軸4を介してスプ−ル5に釣糸が巻回される。
この時ハンドル軸8が正回転されると、転がり式一方向クラッチFの棒状転がり部材48が自由回転域に移動して楔作用しない非作動状態となり、ハンドル軸8は正回転が可能となる。
次にスプ−ル5が釣糸の繰り出しで逆回転されると、ハンドル軸8が逆回転されて転がり式一方向クラッチFの棒状転がり部材48が阻止面に移動して楔作用する作動状態となり、ハンドル軸8の逆回転が阻止されてロック状態になる。
ハンドル軸8に摩擦制動部材Eで摩擦結合された駆動歯車33のドラグ制動力が強弱に調整される時は、ドラグ調整ノブ39が回動されると、筒状ドラグ押圧部45が前後に移動される。
The fishing double-bearing type reel operates in such a manner that the fishing line is fed to the spool 5 in the clutch ON state of the clutch mechanism in which the engaging projection 30 of the spool shaft 4 and the engaging groove 7e of the pinion 7 are engaged. When the handle 38 is rotated in the winding direction, the fishing line is wound around the spool 5 via the handle shaft 8, the drive gear 33, the pinion 7, and the spool shaft 4.
At this time, when the handle shaft 8 is rotated forward, the rod-shaped rolling member 48 of the rolling type one-way clutch F is moved to the free rotation range so that it does not act as a wedge, and the handle shaft 8 can rotate forward.
Next, when the spool 5 is reversely rotated by feeding the fishing line, the handle shaft 8 is reversely rotated, and the rod-shaped rolling member 48 of the rolling type one-way clutch F moves to the blocking surface and becomes an operating state in which a wedge action is performed. The reverse rotation of the handle shaft 8 is prevented and the locked state is established.
When the drag braking force of the drive gear 33 frictionally coupled to the handle shaft 8 by the friction braking member E is adjusted to be strong or weak, when the drag adjustment knob 39 is rotated, the cylindrical drag pressing portion 45 moves back and forth. Is done.
そして、前記クラッチ機構の図示しない公知のクラッチ操作具を操作してスプール軸4の係合突起30とピニオン7の係合溝7eとの係合が解除されて離間したクラッチOFF状態とし、スプール5のフリー回転状態に切換えることで、仕掛けの投擲が可能な釣糸放出状態となる。
この時釣り人が仕掛けの投擲を行う際のスプールフリー回転に、バックラッシュ防止装置である磁気制動装置Dが適度な制動力を付与することで、スプール5の過回転によるバックラッシュ現象を効果的に防ぎ、安定した仕掛け投擲操作を実現する。
Then, a known clutch operation tool (not shown) of the clutch mechanism is operated to release the engagement between the engagement protrusion 30 of the spool shaft 4 and the engagement groove 7e of the pinion 7 and to bring the clutch into the separated clutch OFF state. By switching to the free rotation state, the fishing line is released so that the device can be thrown.
At this time, the magnetic brake device D, which is a backlash prevention device, applies an appropriate braking force to the spool-free rotation when the angler performs the throwing of the device, so that the backlash phenomenon due to the over-rotation of the spool 5 is effective. To achieve a stable anchoring operation.
具体的には、スプ−ル軸4とスプ−ル5の回転に磁気制動が掛けられる時は、スプ−ル軸4の回転で支持部材6が回転されると共に、支持部材6の支持部6b、6bに嵌合されて前後に移動可能な磁石15と磁石15が付勢部材のコイルスプリンクからなるバネ部材16に抗して軸受支持部2に固定された非磁性導電体12に向かってスプ−ル軸4を中心に回転されながら前進されて磁石15と磁石15が非磁性導電体12の中に進入されて掛けられる。
スプ−ル軸4とスプ−ル5と支持部材6の回転速度に対応して磁石15と磁石15の移動量が変化し、移動量に応じて非磁性導電体12の中に進入して磁気制動装置Dが作動することになる。
前記説明では支持部材6を1本としたが、複数本としてもよい。
Specifically, when magnetic braking is applied to the rotation of the spool shaft 4 and the spool 5, the support member 6 is rotated by the rotation of the spool shaft 4, and the support portion 6b of the support member 6 is rotated. , A magnet 15 that can be moved back and forth, and the magnet 15 is spured toward the nonmagnetic conductor 12 fixed to the bearing support 2 against the spring member 16 formed of a coil sprinkling of a biasing member. The magnet 15 and the magnet 15 are advanced into the nonmagnetic conductor 12 while being rotated about the shaft 4, and are hooked.
The amount of movement of the magnet 15 and the magnet 15 changes in accordance with the rotational speed of the spool shaft 4, the spool 5, and the support member 6, and enters the nonmagnetic conductor 12 according to the amount of movement and enters the magnetic field. The braking device D is activated.
In the above description, the single support member 6 is used, but a plurality of support members 6 may be used.
前記支持部材6の支持部6b、6bの傾斜角度と、前記バネ部材16のバネ力によって次のような状態が作り出される。
傾斜角度が大きい時は(遠心力による径方向移動力大)
磁石15の移動が早い→制動力発生タイミング早い→初心者向き
傾斜角度が小さい時は(遠心力による径方向移動力小)
磁石15の移動が遅い→制動力発生タイミング遅い→飛距離大
バネ力小(遠心力による径方向移動力大)
制動力発生タイミング早く磁石の戻りが遅い→初心者向き
バネ力大(遠心力による径方向移動力小)
制動力発生タイミング遅く磁石の戻りが早い→飛距離大
等、様々な状況に応じた制動状態に容易に対応可能となる。
尚、制動力の変更手段の一例として前記の如く支持部材の傾斜角度とバネ部材のバネ力の変更について示したが、その組み合わせは前記の構成に限定されることは無く、用途に応じて適宜変更可能であり、また前記の変更手段に加えて磁力の変更や遠心力により作用する移動側部材の重量の変更等を組み合わせることで、更に細かい調節が可能となることは言うまでもない。
The following state is created by the inclination angle of the support portions 6 b and 6 b of the support member 6 and the spring force of the spring member 16.
When the tilt angle is large (large radial movement due to centrifugal force)
Magnet 15 moves quickly → Braking force generation timing is early → For beginners When the tilt angle is small (radial movement force due to centrifugal force is small)
Magnet 15 moves slowly → Braking force generation timing is slow → Flying distance is large Spring force is small (radial moving force is large due to centrifugal force)
Brake force generation timing is early and magnet return is slow → For beginners Spring force is large (radial movement due to centrifugal force is small)
It is possible to easily cope with a braking state corresponding to various situations such as the braking force generation timing being late and the magnet returning quickly to a large flight distance.
Note that, as an example of the means for changing the braking force, the inclination angle of the support member and the change of the spring force of the spring member are shown as described above. However, the combination is not limited to the above-described configuration, and is appropriately set according to the application. Needless to say, further adjustment is possible by combining a change in magnetic force and a change in the weight of the movable member acting by centrifugal force in addition to the changing means.
前記のように魚釣用両軸受型リ−ルが構成されると、磁気制動装置Dにおける磁石15を移動可能に支持する支持部材6の支持部6bを傾斜させたことにより、磁石15の移動側が径方向移動しながら軸方向移動するので、移動側の移動距離を大きくすることが可能となり、少ないスペ−スで磁石15と非磁性導電体12の離間距離を大きく出来、リ−ルの大型化を防ぎながら、低速回転時の制動力を極力減らすことが可能となる。
磁石15の移動を支持部材6の傾斜した支持部6bと付勢部材のコイルスプリンクからなるバネ部材16のみで構成して制御し、スプ−ル軸4の回転軸芯に対する径方向及び軸方向の双方に移動可能に支持できるので、部品点数を大幅に減らすことが出来る。
さらに部品点数が少なくなる事によりスプ−ル側に支持される部材全体の重量を大幅に減じることが可能となるので、スプ−ルの慣性モ−メントが大幅に小さくなり、制動力を減らしても充分に制動可能となる。
When the fishing double bearing type reel is configured as described above, the magnet 15 is moved by tilting the support portion 6b of the support member 6 that movably supports the magnet 15 in the magnetic braking device D. Since the side moves in the axial direction while moving in the radial direction, the moving distance on the moving side can be increased, the distance between the magnet 15 and the nonmagnetic conductor 12 can be increased with a small space, and the size of the reel is increased. It is possible to reduce the braking force at the time of low speed rotation as much as possible while preventing the shift.
The movement of the magnet 15 is configured and controlled only by the spring support 16 comprising the inclined support portion 6b of the support member 6 and the coil sprinkling of the urging member, and the radial direction and the axial direction of the spool shaft 4 with respect to the rotational axis. Since it can be supported movably on both sides, the number of parts can be greatly reduced.
Furthermore, since the weight of the entire member supported on the spool side can be greatly reduced by reducing the number of parts, the inertia moment of the spool is greatly reduced, reducing the braking force. Can also be fully braked.
磁石を金属磁性材を用いて着磁する代わりに、磁性粉末を混練した合成樹脂を成形して着磁した樹脂製磁石とすることで更に軽量にすることも可能である。
この場合、形状自由度が大きくなり、引っ張りバネ係止部や支軸挿通孔の加工が容易となる効果がある。
Instead of magnetizing the magnet using a metal magnetic material, it is possible to further reduce the weight by forming a magnetized resin magnet by molding a synthetic resin kneaded with magnetic powder.
In this case, there is an effect that the degree of freedom of shape is increased and the processing of the tension spring locking portion and the support shaft insertion hole is facilitated.
図6は第1実施例の変形例で、図6は魚釣用両軸受型リ−ルの反ハンドル側の要部拡大断面平面図である。 FIG. 6 is a modification of the first embodiment, and FIG. 6 is an enlarged cross-sectional plan view of the main part of the double bearing type fishing reel on the side opposite to the handle.
第1実施例の変形例は、磁気制動装置Dの非磁性導電体12から磁石15を離間付勢する付勢部材のバネ部材を板バネで構成した例で、板バネからなるバネ部材52の中間はスプ−ル軸4の太径部4b外周に沿って固定され、両端は夫々U字状に形成されて磁石15に支持された軸部53に回動自在に支持されている。
他の構成は前記第1実施例と略同一である。
The modification of the first embodiment is an example in which the spring member of the biasing member that biases the magnet 15 away from the nonmagnetic conductor 12 of the magnetic braking device D is configured by a leaf spring, and the spring member 52 made of a leaf spring is formed. The middle is fixed along the outer periphery of the large-diameter portion 4 b of the spool shaft 4, and both ends are formed in a U shape and are rotatably supported by a shaft portion 53 supported by the magnet 15.
Other configurations are substantially the same as those of the first embodiment.
図7は第2実施例で、図7は魚釣用両軸受型リ−ルの反ハンドル側の要部拡大断面平面図である。 FIG. 7 is a second embodiment, and FIG. 7 is an enlarged cross-sectional plan view of the main part of the double bearing type fishing reel on the side opposite to the handle.
第2実施例では、スプ−ル軸4の太径部4b外周に回り止め部4fと周溝4gが形成されて太径部4b外周に筒状の支持部材6′が回り止め嵌合されてEリング54で移動止めされている。
筒状の支持部材6′の筒部6c外周には棒状の支持部6d、6dが傾斜して一端が固定されている。
さらに筒部6c外周にはバネ掛け部材14が固定されて磁石15のバネ掛け部15aとの間に付勢部材のコイルスプリンクからなるバネ部材16が張設されている。
他の構成は前記第1実施例と略同一である。
In the second embodiment, an anti-rotation portion 4f and a circumferential groove 4g are formed on the outer periphery of the large-diameter portion 4b of the spool shaft 4, and a cylindrical support member 6 'is fitted on the outer periphery of the large-diameter portion 4b. The movement is stopped by an E-ring 54.
Rod-shaped support parts 6d and 6d are inclined and fixed at one end to the outer periphery of the cylindrical part 6c of the cylindrical support member 6 '.
Further, a spring hook member 14 is fixed to the outer periphery of the cylindrical portion 6c, and a spring member 16 made of a coil sprink of a biasing member is stretched between the spring hook portion 15a of the magnet 15.
Other configurations are substantially the same as those of the first embodiment.
第2実施例のようにスプ−ル軸4の太径部4b外周に筒状の支持部材6′が回り止め嵌合されて移動止めされていると、支持部材6′がスプ−ル軸4に着脱可能になるので、異なる傾斜角度の支持部6d、6dを固定した支持部材6′や異なるバネ力のバネ部材を取り付けた支持部材6′を複数用意しておくことで、制動特性を容易に変更させることが可能となる。 As in the second embodiment, when the cylindrical support member 6 ′ is fitted on the outer periphery of the large-diameter portion 4 b of the spool shaft 4 to prevent rotation, the support member 6 ′ is prevented from moving. Since it is possible to attach and detach to and from the support member, a plurality of support members 6 'to which support portions 6d and 6d of different inclination angles are fixed and support members 6' to which spring members having different spring forces are attached are prepared, thereby facilitating braking characteristics. Can be changed.
図8、図9は第3実施例で、図8は魚釣用両軸受型リ−ルの反ハンドル側の要部拡大断面平面図、図9は支持部材の側面図と一部拡大側面図である。 8 and 9 show a third embodiment. FIG. 8 is an enlarged cross-sectional plan view of the main part of the fishing double bearing type reel on the side opposite to the handle. FIG. 9 is a side view and a partially enlarged side view of the support member. It is.
第3実施例では、筒状の支持部材6″の筒部6c外周には板状の支持部6e、6eが傾斜して一端が固定されるように一体に形成されている。
支持部6e、6eには長手方向に長孔6fが形成されている。
支持部6e、6eのスプ−ル軸4側には夫々磁石55が長手方向に移動可能に取り付けられている。
磁石55は本体55aに長孔6fの中に嵌まる形状寸法の凸部55bと突部55cが一体に形成されてEリング56で抜け止めされると共に突部55cに付勢部材のコイルスプリンクからなるバネ部材16の一端が掛け止めされている。
他の構成は前記第1実施例と略同一である。
In the third embodiment, plate-like support portions 6e and 6e are integrally formed on the outer periphery of the tube portion 6c of the tube-shaped support member 6 ″ so that one end thereof is inclined and fixed.
A long hole 6f is formed in the support portion 6e, 6e in the longitudinal direction.
Magnets 55 are attached to the support portions 6e and 6e on the spool shaft 4 side so as to be movable in the longitudinal direction.
The magnet 55 has a convex portion 55b and a projection 55c having a shape and dimension that fits in the long hole 6f in the main body 55a, and is prevented from being detached by the E-ring 56. One end of the spring member 16 is hooked.
Other configurations are substantially the same as those of the first embodiment.
図10は第4実施例で、図10は魚釣用両軸受型リ−ルの反ハンドル側の要部拡大断面平面図である。 FIG. 10 is a fourth embodiment, and FIG. 10 is an enlarged cross-sectional plan view of the main part of the double bearing type fishing reel on the side opposite to the handle.
第4実施例では、スプ−ル軸4の太径部4b外周に筒状の支持部材6′が回り止め嵌合されてEリング54で移動止めされ、筒状の支持部材6′の筒部6c外周には棒状の支持部6d、6dが傾斜して一端が固定されている。
支持部6d、6dには夫々磁石15が移動可能に嵌合されると共に磁石15に凹部15bが形成されて支持部6d、6dの外周に嵌合された付勢部材のコイルスプリンクからなるバネ部材16の一側が挿入されている。
支持部6d、6dの先端には周溝が形成されてEリング57が係止されてバネ部材16が抜け止めされている。
他の構成は前記第1実施例と略同一である。
In the fourth embodiment, a cylindrical support member 6 ′ is fitted to the outer periphery of the large-diameter portion 4 b of the spool shaft 4 and is prevented from moving by an E-ring 54, and the cylindrical portion of the cylindrical support member 6 ′. On the outer periphery of 6c, rod-like support portions 6d and 6d are inclined and fixed at one end.
A spring member comprising a coil sprinkle of a biasing member fitted to the outer periphery of the support portions 6d and 6d, with the magnet 15 movably fitted to the support portions 6d and 6d, and a recess 15b formed in the magnet 15. One side of 16 is inserted.
A circumferential groove is formed at the tip of the support portions 6d, 6d, and the E-ring 57 is locked to prevent the spring member 16 from coming off.
Other configurations are substantially the same as those of the first embodiment.
図11は第5実施例で、図11は魚釣用両軸受型リ−ルの反ハンドル側の要部拡大断面平面図である。 FIG. 11 is a fifth embodiment, and FIG. 11 is an enlarged cross-sectional plan view of the main part of the double bearing type fishing reel on the side opposite to the handle.
第5実施例では、スプ−ル軸4の太径部4bに棒状材で形成された磁気制動装置Dの支持部材6の長さの中心部6aがスプ−ル軸4に直交するように穿設された透孔に圧入嵌合されて固定されている。
支持部材6の両側支持部6b、6bはスプ−ル軸4の回転軸芯と直行する方向に対して上下方向に傾斜して形成されている。
支持部6b、6bには非磁性導電体9の軸部9aが回り止めされると共に移動可能に嵌合されている。
非磁性導電体9の軸部9aにはバネ掛け部9bが設けられてスプ−ル軸4に固定されたバネ掛け部材14との間に付勢部材のコイルスプリンクからなるバネ部材16が張設されている。
軸部9aの前側には半円筒の導電部9cが一体に形成されている。
In the fifth embodiment, the central portion 6 a of the support member 6 of the magnetic braking device D formed of a rod-like material is drilled in the large diameter portion 4 b of the spool shaft 4 so as to be orthogonal to the spool shaft 4. It is press-fitted into and fixed to the through hole provided.
Both side support portions 6 b and 6 b of the support member 6 are formed to be inclined in the vertical direction with respect to the direction orthogonal to the rotation axis of the spool shaft 4.
A shaft portion 9a of the nonmagnetic conductor 9 is fixed to the support portions 6b and 6b so that the shaft portion 9a can be prevented from rotating.
A spring member 16 formed of a coil sprinkling of an urging member is stretched between a spring hooking portion 9 b provided on the shaft portion 9 a of the nonmagnetic conductor 9 and fixed to the spool shaft 4. Has been.
A semi-cylindrical conductive portion 9c is integrally formed on the front side of the shaft portion 9a.
側板Bの軸受支持部2の環状凸部2eの先端外周と筒部2gには磁気制動装置Dの磁石保持体58が固定されている。
磁石保持体58は筒状環58aの内側に大径のリング状磁石59と小径のリング状磁石60が固定されている。
他の構成は前記第1実施例と略同一である。
A magnet holder 58 of the magnetic braking device D is fixed to the outer periphery of the end of the annular convex portion 2e of the bearing support portion 2 of the side plate B and the cylindrical portion 2g.
The magnet holder 58 has a large-diameter ring magnet 59 and a small-diameter ring magnet 60 fixed inside the cylindrical ring 58a.
Other configurations are substantially the same as those of the first embodiment.
第5実施例のように魚釣用両軸受型リ−ルが構成されると、磁気制動装置Dにおける非磁性導電体9を移動可能に支持する支持部材6の支持部6bを傾斜させたことにより、非磁性導電体9の移動側が径方向移動しながら軸方向移動するので、移動側の移動距離を大きくすることが可能となり、少ないスペ−スで磁石59、60と非磁性導電体9の離間距離を大きく出来、リ−ルの大型化を防ぎながら、低速回転時の制動力を極力減らすことが可能となる。
非磁性導電体9の移動を支持部材6の傾斜した支持部6bと付勢部材のコイルスプリンクからなるバネ部材16のみで構成して制御し、スプ−ル軸4の回転軸芯に対する径方向及び軸方向の双方に移動可能に支持できるので、部品点数を大幅に減らすことが出来る。
さらに部品点数が少なくなる事によりスプ−ル側に支持される部材全体の重量を大幅に減じることが可能となるので、スプ−ルの慣性モ−メントが大幅に小さくなり、制動力を減らしても充分に制動可能となる。
When the double-bearing type reel for fishing is configured as in the fifth embodiment, the support portion 6b of the support member 6 that movably supports the nonmagnetic conductor 9 in the magnetic braking device D is inclined. As a result, the moving side of the non-magnetic conductor 9 moves in the axial direction while moving in the radial direction, so that the moving distance on the moving side can be increased, and the magnets 59 and 60 and the non-magnetic conductor 9 can be moved with less space. The separation distance can be increased, and the braking force during low-speed rotation can be reduced as much as possible while preventing an increase in the size of the reel.
The movement of the non-magnetic conductor 9 is configured and controlled only by the spring member 16 composed of the inclined support portion 6b of the support member 6 and the coil sprinkling of the biasing member, and the radial direction of the spool shaft 4 with respect to the rotational axis and Since it can be supported movably in both axial directions, the number of parts can be greatly reduced.
Furthermore, since the weight of the entire member supported on the spool side can be greatly reduced by reducing the number of parts, the inertia moment of the spool is greatly reduced, reducing the braking force. Can also be fully braked.
本発明は、仕掛け投擲時のスプールフリー回転に制動力を付与するバックラッシュ防止装置を備えた魚釣用両軸受型リールに利用が可能である。 INDUSTRIAL APPLICABILITY The present invention can be applied to a fishing double-bearing type reel provided with a backlash prevention device that applies a braking force to spool-free rotation at the time of tackling.
A リ−ル本体
4 スプ−ル軸
5 スプ−ル
6、6′、6″ 支持部材
12、9 非磁性導電体
15、55、59、60 磁石
16、52 付勢部材(バネ部材)
D 磁気制動装置
A reel body 4 spool shaft 5 spool 6, 6 ', 6 "support member 12, 9 nonmagnetic conductor 15, 55, 59, 60 magnet 16, 52 biasing member (spring member)
D Magnetic braking device
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JP2003311526A JP2005073667A (en) | 2003-09-03 | 2003-09-03 | Dual bearing type reel for fishing |
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JP2003311526A JP2005073667A (en) | 2003-09-03 | 2003-09-03 | Dual bearing type reel for fishing |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2014198017A (en) * | 2013-03-29 | 2014-10-23 | グローブライド株式会社 | Fishing reel having drag mechanism using magnetic fluid |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014198017A (en) * | 2013-03-29 | 2014-10-23 | グローブライド株式会社 | Fishing reel having drag mechanism using magnetic fluid |
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