JPS6332632Y2 - - Google Patents
Info
- Publication number
- JPS6332632Y2 JPS6332632Y2 JP1980108671U JP10867180U JPS6332632Y2 JP S6332632 Y2 JPS6332632 Y2 JP S6332632Y2 JP 1980108671 U JP1980108671 U JP 1980108671U JP 10867180 U JP10867180 U JP 10867180U JP S6332632 Y2 JPS6332632 Y2 JP S6332632Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- ring
- annular
- pole ring
- magnet
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 37
- 230000004907 flux Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000276420 Lophius piscatorius Species 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
【考案の詳細な説明】
魚釣用リールにおける釣糸のバツクラツシユを
防止する手段として、スプール軸に固着された非
磁性体の導電環体の外側に永久磁石を配置し該導
電環体の高速回転によつて発生する渦電流を利用
して導電環体の回動を制御しスプールの回転を制
動することが実開昭54−76297号公報等で知られ
ている。[Detailed description of the invention] As a means to prevent the fishing line from buckling in a fishing reel, a permanent magnet is placed outside of a non-magnetic conductive ring fixed to the spool shaft to prevent the conductive ring from rotating at high speed. It is known from Japanese Utility Model Application Publication No. 76297/1983 to control the rotation of the conductive ring and brake the rotation of the spool by utilizing the eddy current thus generated.
しかしながらこの方式は永久磁石と導電環体間
に強磁性体片が介在しているため導電環体には殆
ど制動力は生じないばかりか、制動力の調節範囲
も極めて狭い欠陥がある。 However, this method has the drawback that since a ferromagnetic piece is interposed between the permanent magnet and the conductive ring, almost no braking force is generated in the conductive ring, and the adjustment range of the braking force is also extremely narrow.
また米国特許第2361239号明細書及び英国特許
第635116号明細書に見られるように、スプールに
設けた導電環体の内外側に、固定した環状磁石と
回動する環状磁石とを設けることも知られている
が、これらは何れも制動力を零から最大制動まで
調節することができず、常にスプールの制動力を
零の状態に保持することができない。 Furthermore, as seen in US Pat. No. 2,361,239 and British Patent No. 635,116, it is also known to provide a fixed annular magnet and a rotating annular magnet on the inside and outside of a conductive ring provided on the spool. However, none of these can adjust the braking force from zero to the maximum braking force, and cannot always maintain the braking force of the spool at zero.
ところがスプールの制動力は釣場のポイント、
仕掛、釣り方等によつて強弱に調節できるだけで
なく、釣人の熟練度、釣り方等によつてはスプー
ル制動力はない方が良い場合もある。 However, the braking force of the spool is a key point at a fishing spot.
Not only can the strength be adjusted depending on the device, fishing method, etc., but depending on the angler's skill level, fishing method, etc., it may be better to have no spool braking force.
例えば釣糸（仕掛）のキヤステイングに当つて
も熟練者がサミングテクニツクによつて釣糸を少
しでも遠方に投擲しようとする場合や、釣糸（仕
掛）を投擲せず、近くのポイントに沈下させた
り、船釣りのように真下に釣糸（仕掛）を所定の
ポイントに沈下させる釣り方の場合には、浮力、
風潮流、波浪などの影響もあり、スプールに制動
力が作用すると却つて釣糸（仕掛）が円滑に放出
できない。 For example, when casting a fishing line (device), an expert may try to throw the fishing line as far away as possible using the summing technique, or may not cast the fishing line (device) and let it sink to a nearby point. In the case of fishing methods such as boat fishing in which the fishing line (device) is lowered directly below to a predetermined point, buoyancy,
Due to the effects of wind, current, waves, etc., if braking force is applied to the spool, the fishing line (fishing gear) cannot be released smoothly.
従つて前記のスプール制動力を零にできない方
式ではこのような場合に適確に対応することがで
きない欠陥がある。 Therefore, the above-mentioned system in which the spool braking force cannot be reduced to zero has the drawback of not being able to respond appropriately to such cases.
本考案はこれらの欠陥を改善してスプール制動
力を最大から零まで自在に調節できるようにした
もので、一側に導電環体を突設したスプールを側
板間にに軸支し、前記導電環体の内側には径方向
のNS極を円周方向に等間隔で交互逆向きにかつ
相対向して形成した環状磁石とその内周に嵌着し
た環状継鉄とよりなる内側磁極環体を、また外側
には前記内側磁極環体のNS極と夫々対向した径
方向のNS極を交互逆向きに相対向して形成した
環状磁石とその外周に嵌着した環状継鉄とよりな
る外側磁極環体を配置して磁束が求心方向又は放
射方向に通るように形成すると共に一方の磁極環
体を側板に固定し、他方の磁極環体をその径方向
のNS極が固定した磁極環体の隣接したNS極まで
回動自在に形成したことを要旨とするものであ
る。 The present invention improves these defects and makes it possible to freely adjust the spool braking force from maximum to zero.A spool with a conductive ring projecting from one side is pivotally supported between side plates, and the Inside the ring body, there is an inner magnetic pole ring body consisting of ring-shaped magnets in which NS poles in the radial direction are alternately formed in opposite directions at equal intervals in the circumferential direction and facing each other, and a ring-shaped yoke fitted on the inner circumference of the ring magnet. Also, on the outside, there is an annular magnet formed by alternately opposing the NS poles in the radial direction opposite to the NS poles of the inner magnetic pole ring, and an annular yoke fitted on the outer periphery of the annular magnet. A magnetic pole ring in which magnetic pole rings are arranged so that magnetic flux passes in the centripetal or radial direction, one magnetic pole ring is fixed to a side plate, and the other magnetic pole ring is fixed with its NS pole in the radial direction. The gist of this is that it is formed to be rotatable up to the adjacent NS pole.
本考案の実施例を図面について説明すると、両
軸受型リールの側板１，１′間に支承されたスプ
ール２の駆動歯車機構を有しない側の側板１には
アルミ銅等の非磁性材料からなる導電環体３が一
体的に突設されると共に側板１内面に嵌着固定さ
れた保持皿枠４には前記導電環体３の内側に位置
するように径方向のNS極を円周方向に等間隔で
交互逆向きにかつ相対向して形成した環状磁石５
と、その内周面に嵌着された鉄等の磁性材料で形
成された環状継鉄６とからなる内側磁極環体７が
固着され、更に前端を保持皿枠４に回動自在に支
承された回動板８には導電環体３の外側に位置す
るように前記環状磁石５のNS極と夫々相対向し
た径方向のNS極を交互逆向きに相対向して形成
した環状磁石９と、その外周面に嵌着された鉄等
の磁性材料で形成された環状継鉄１０とからなる
外側磁極環体１１が固着され、前記回動板８はそ
の外周面に形成された歯１２が側板１に軸支され
た操作杆１３のピニオン１４と噛合し、操作杆１
３外端の摘手１５を回動することにより外側磁極
環体１１を回動することにより、そのNS極を固
定した内側磁極環体７の対向しているNS極から
これに隣接したNS極まで対向できるように構成
されている。 To explain the embodiment of the present invention with reference to the drawings, the side plate 1 on the side not having the drive gear mechanism of the spool 2 supported between the side plates 1 and 1' of a double bearing type reel is made of non-magnetic material such as aluminum copper. A holding plate frame 4, which is integrally provided with a conductive ring body 3 and which is fitted and fixed to the inner surface of the side plate 1, has a radial NS pole arranged in a circumferential direction so as to be located inside the conductive ring body 3. Annular magnets 5 formed alternately in opposite directions and facing each other at equal intervals.
and an annular yoke 6 made of a magnetic material such as iron that is fitted onto the inner peripheral surface of the inner magnetic pole ring 7. The rotating plate 8 is provided with an annular magnet 9 which is located outside the conductive ring body 3 and has NS poles in the radial direction opposite to the NS poles of the annular magnet 5 facing each other in opposite directions. , an outer magnetic pole ring 11 consisting of an annular yoke 10 formed of a magnetic material such as iron is fitted onto the outer circumferential surface of the rotating plate 8, and teeth 12 formed on the outer circumferential surface of the rotary plate 8 are fixed. It meshes with the pinion 14 of the operating rod 13 that is pivotally supported on the side plate 1, and the operating rod 1
3. By rotating the handle 15 at the outer end and rotating the outer magnetic pole ring 11, the NS pole of the inner magnetic pole ring 7 whose NS pole is fixed is moved from the opposing NS pole to the adjacent NS pole. It is configured so that it can face up to
本考案実施例は上記のように構成されているか
ら摘手１５を回動して外側磁極環体１１を固定さ
れた内側磁極環体７に対して回動すると、その回
動角度に応じて環状磁石の空隙磁束密度は変化し
導電環体３に対する制動力Ｆは第７図のように調
節できるものである。 Since the embodiment of the present invention is constructed as described above, when the handle 15 is rotated and the outer magnetic pole ring 11 is rotated relative to the fixed inner magnetic pole ring 7, the rotation angle is adjusted. The air gap magnetic flux density of the annular magnet changes, and the braking force F applied to the conductive ring body 3 can be adjusted as shown in FIG.
即ち外側磁極環体１１が内側磁極環体７に対し
て第３図のように異極同士が対向するように位置
すると、空隙磁束密度は第５図の如く最大とな
り、導電環体に発生せる渦電流も最大となつて最
大量の制動力を発揮する。 That is, when the outer magnetic pole ring 11 is positioned with respect to the inner magnetic pole ring 7 so that the different poles face each other as shown in FIG. 3, the air gap magnetic flux density becomes maximum as shown in FIG. 5, and is generated in the conductive ring. The eddy current is also maximized to exert the maximum amount of braking force.
またこの状態から外側磁極環体１１を回動する
とその回動角度の増大に伴い制動力は次第に減じ
第６図のように90度回動し同極同士が対向したと
きには制動力は零になる。 Furthermore, when the outer magnetic pole ring 11 is rotated from this state, the braking force gradually decreases as the rotation angle increases, and when it rotates 90 degrees and the same poles face each other as shown in Figure 6, the braking force becomes zero. .
前記実施例は外側磁極環体１１を回動するよう
にしたものであるが、第８図及び第９図には内側
磁極環体７に突設した操作杆１３を側板１の円弧
状長孔１６に沿つて回動することにより内側磁極
環体７を回動するようにした実施例が示されてい
る。 In the embodiment described above, the outer magnetic pole ring 11 is rotatable, but in FIGS. An embodiment is shown in which the inner magnetic pole ring 7 is rotated by rotating along the inner magnetic pole ring 16.
本考案はスプールに突設した導電環体の内外側
に環状磁石とその内周又は外周に嵌着した環状継
鉄とからなる内外側磁極環体の径方向の磁極を相
対向して配置して導電環体に作用する磁束密度を
高めかつ磁束が求心方向又は放射方向に通ように
形成して制動力を最大限に発揮すると共に何れか
一方の磁極環体を回動して制動力を零に保持でき
るようにしたので、その回動角度で環状磁石によ
る空隙磁束密度は比例して変化し、導電環体に対
する制動作用は最大制動から零まで広範囲に亘り
任意かつ自在に調節でき、各種の魚釣り状態に対
応でき、特にスプールの制動力を必要としない魚
釣り操作や熟練者のキヤステイングにも円滑対応
でき、使用目的の広い魚釣用リールを提供できる
優れた特徴と実用性を有するものである。 In the present invention, magnetic poles in the radial direction of inner and outer magnetic pole rings, which are composed of an annular magnet and an annular yoke fitted to the inner or outer circumference of the ring magnet, are arranged opposite to each other on the inner and outer sides of a conductive ring protruding from a spool. The magnetic flux density acting on the conductive ring is increased and the magnetic flux is formed to pass in the centripetal or radial direction to maximize braking force, and one of the magnetic pole rings is rotated to increase the braking force. Since it can be held at zero, the air gap magnetic flux density due to the annular magnet changes proportionally depending on the rotation angle, and the braking action on the conductive ring can be arbitrarily and freely adjusted over a wide range from maximum braking to zero. This reel has excellent features and practicality, allowing it to respond smoothly to fishing operations that do not require the braking force of the spool, as well as to casting by experts, and to provide a fishing reel that can be used for a wide range of purposes. It is.
第１図は本考案の一部切欠平面図、第２図は同
側面図、第３図、第４図は夫々本考案要部の説明
図、第５図は第３図の制動態様を示す説明図、第
６図は第４図の制動態様を示す説明図、第７図は
制動力の変化図表、第８図は本考案の別実施例の
一部切欠平面図、第９図は同側面図である。
１，１′……側板、２……スプール、３……導
電環体、５……環状磁石、６……継鉄、７……内
側磁極環体、８……回動板、９……環状磁石、１
０……継鉄、１１……外側磁極環体、１２……
歯、１４……ピニオン。
Figure 1 is a partially cutaway plan view of the present invention, Figure 2 is a side view of the same, Figures 3 and 4 are explanatory views of the main parts of the present invention, and Figure 5 shows the braking mode of Figure 3. 6 is an explanatory diagram showing the braking behavior shown in FIG. 4, FIG. 7 is a diagram of changes in braking force, FIG. 8 is a partially cutaway plan view of another embodiment of the present invention, and FIG. 9 is the same diagram. FIG. 1, 1'... Side plate, 2... Spool, 3... Conductive ring, 5... Annular magnet, 6... Yoke, 7... Inner magnetic pole ring, 8... Rotating plate, 9... Ring magnet, 1
0... Yoke, 11... Outer magnetic pole ring, 12...
Teeth, 14...Pinion.
Claims (1)
に軸支し、前記導電環体の内側には径方向のNS
極を円周方向に等間隔で交互逆向きにかつ相対向
して形成した環状磁石とその内周に嵌着した環状
継鉄とよりなる内側磁極環体を、また外側には前
記内側磁極環体のNS極と夫々対向した径方向の
NS極を交互逆向きに相対向して形成した環状磁
石とその外周に嵌着した環状継鉄とよりなる外側
磁極環体を配置して磁束が求心方向又は放射方向
に通るように形成すると共に一方の磁極環体を側
板に固定し、他方の磁極環体をその径方向のNS
極が固定した磁極環体の隣接したNS極まで回動
自在に形成した魚釣用両軸受型リールのバツクラ
ツシユ防止装置。 A spool with a conductive ring protruding from one side is pivotally supported between the side plates, and a radial NS is provided inside the conductive ring.
An inner magnetic pole ring body consisting of annular magnets formed with poles alternately facing each other at equal intervals in the circumferential direction and an annular yoke fitted to the inner circumference of the annular magnet, and the inner magnetic pole ring on the outside. radial direction opposite to the NS pole of the body
An outer magnetic pole ring consisting of an annular magnet with NS poles facing each other in opposite directions and an annular yoke fitted on the outer periphery of the magnet is arranged so that the magnetic flux passes in the centripetal or radial direction. One magnetic pole ring is fixed to the side plate, and the other magnetic pole ring is
A backlash prevention device for a double-bearing type fishing reel in which a magnetic pole ring with a fixed pole is rotatable up to the adjacent NS pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980108671U JPS6332632Y2 (en) | 1980-07-31 | 1980-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980108671U JPS6332632Y2 (en) | 1980-07-31 | 1980-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5731175U JPS5731175U (en) | 1982-02-18 |
| JPS6332632Y2 true JPS6332632Y2 (en) | 1988-08-31 |
Family
ID=29469906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980108671U Expired JPS6332632Y2 (en) | 1980-07-31 | 1980-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332632Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58141382U (en) * | 1982-03-19 | 1983-09-22 | ダイワ精工株式会社 | Double bearing type reel for fishing |
| JPS5970472U (en) * | 1982-11-01 | 1984-05-12 | リョービ株式会社 | Backlash prevention device for double bearing type reel |
| JPS63110588U (en) * | 1987-01-13 | 1988-07-15 | ||
| JPH0615684Y2 (en) * | 1987-03-14 | 1994-04-27 | トツパン・ム−ア株式会社 | Form for envelopes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361239A (en) * | 1943-04-28 | 1944-10-24 | Gen Electric | Fishing reel |
| US2465932A (en) * | 1943-10-11 | 1949-03-29 | Joseph C Romine | Magnetic brake for reels |
| GB635116A (en) * | 1947-03-19 | 1950-04-05 | Johan Alfred Holm | A device for the automatic braking of reels for fishing rods |
| US2528271A (en) * | 1945-05-14 | 1950-10-31 | Borg George W Corp | Reel |
| JPS492959A (en) * | 1972-05-10 | 1974-01-11 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS585495Y2 (en) * | 1977-11-10 | 1983-01-29 | ダイワ精工株式会社 | Brake device for fishing reel |
| JPS5480993U (en) * | 1977-11-16 | 1979-06-08 |
-
1980
- 1980-07-31 JP JP1980108671U patent/JPS6332632Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361239A (en) * | 1943-04-28 | 1944-10-24 | Gen Electric | Fishing reel |
| US2465932A (en) * | 1943-10-11 | 1949-03-29 | Joseph C Romine | Magnetic brake for reels |
| US2528271A (en) * | 1945-05-14 | 1950-10-31 | Borg George W Corp | Reel |
| GB635116A (en) * | 1947-03-19 | 1950-04-05 | Johan Alfred Holm | A device for the automatic braking of reels for fishing rods |
| JPS492959A (en) * | 1972-05-10 | 1974-01-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5731175U (en) | 1982-02-18 |
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