JPS5920059Y2 - Double bearing reel for fishing - Google Patents
Double bearing reel for fishingInfo
- Publication number
- JPS5920059Y2 JPS5920059Y2 JP4180379U JP4180379U JPS5920059Y2 JP S5920059 Y2 JPS5920059 Y2 JP S5920059Y2 JP 4180379 U JP4180379 U JP 4180379U JP 4180379 U JP4180379 U JP 4180379U JP S5920059 Y2 JPS5920059 Y2 JP S5920059Y2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- fishing
- hole
- fishing line
- piezoelectric element
- 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
Description
【考案の詳細な説明】
この考案は、機械的歪を与えると電圧を発生する圧電素
子が組み込まれた釣用両軸受リールに関する。[Detailed Description of the Invention] This invention relates to a double-bearing fishing reel incorporating a piezoelectric element that generates a voltage when mechanical strain is applied.
釣において獲物が掛ったときや仕掛を遠投するさいの釣
糸の張力を検出して、この検出信号によって自動的に釣
糸張力のメーター換算装置を作動させたり、仕掛遠投時
における釣糸張力とスプール回転制動装置を同期させ、
釣糸のバックラッシュ現象を防止することに利用できる
。In fishing, the tension of the fishing line is detected when a catch is hooked or when the bait is cast far, and this detection signal automatically operates the fishing line tension meter conversion device, and the tension of the fishing line and the spool when the bait is cast far is detected. Synchronize the rotary braking device,
It can be used to prevent the backlash phenomenon of fishing lines.
従来釣用リールの釣糸の張力を機械的に直接感知する装
置は開発されているが、感度・応答速度・小型化・軽量
化等の機能面において充分でなく、シたがって上記の釣
糸バックラッシュ防止装置に連動させても満足する効果
が得られない欠点がある。Conventional devices have been developed that mechanically directly sense the tension of the fishing line of fishing reels, but they are not sufficient in terms of functionality such as sensitivity, response speed, compactness, and weight reduction, and as a result, the above-mentioned fishing line backlash occurs. There is a drawback that a satisfactory effect cannot be obtained even when interlocked with a prevention device.
本考案の目的は、上記欠点に鑑み、リールに板状の圧電
素子を組み込み、圧電素子の受ける歪量の変位に比例し
て板状の両面に生ずる正負の電圧で圧電変換検出をおこ
ない、この検出信号を用いて計測器などの取扱いを容易
にした釣用両軸受り−ルを提供することにある。In view of the above drawbacks, the purpose of the present invention is to incorporate a plate-shaped piezoelectric element into a reel, perform piezoelectric conversion detection using positive and negative voltages generated on both sides of the plate in proportion to the displacement of the amount of strain received by the piezoelectric element, and It is an object of the present invention to provide a double-bearing fishing rod that facilitates the handling of measuring instruments and the like by using detection signals.
本考案の特徴は、リールの側板軸受孔に連接して空孔を
設け、空孔に圧電素子を配設したことである。A feature of the present invention is that a hole is provided in connection with the side plate bearing hole of the reel, and a piezoelectric element is disposed in the hole.
以下、図示の実施例によって本考案を説明する。Hereinafter, the present invention will be explained with reference to illustrated embodiments.
第１図で釣用両軸受リールは左右の側板１，２が複数本
の支柱３で対向して保持固定され、側板１，２の中心部
に設けられたボールベアリングの軸受４でスプール５が
回転自在に軸支されている。In Fig. 1, the double-bearing fishing reel has left and right side plates 1 and 2 that are held and fixed opposite each other by a plurality of supports 3, and a spool 5 that is rotated by a ball bearing 4 provided at the center of the side plates 1 and 2. It is rotatably supported.
側板２にはスプール駆動歯車輪列が収納され、バンドル
６でスプール５が回転されるように構成されている。A spool drive gear train is housed in the side plate 2, and the spool 5 is configured to be rotated by the bundle 6.
スプール５には釣糸７が巻き回されている。上記バンド
ル６の軸と同軸又は別軸にドラグ調節ツマミ６１が設け
られている。A fishing line 7 is wound around the spool 5. A drag adjustment knob 61 is provided on the same axis as the bundle 6 or on a separate axis.
上記側板１の中心部には上記軸受４が嵌合される軸受孔
１０が穿設されている。A bearing hole 10 into which the bearing 4 is fitted is bored in the center of the side plate 1.
軸受孔１０は第１図から第３図のように段付凹陥部１ａ
、ｌｂで形成されている。The bearing hole 10 has a stepped recess 1a as shown in FIGS. 1 to 3.
, lb.
凹陥部１ａ底面には金属材の受は板８が嵌挿され、スプ
ール５の軸５１がスラスト軸受されている。A metal bearing plate 8 is fitted into the bottom surface of the concave portion 1a, and the shaft 51 of the spool 5 is thrust-beared therein.
側板１の内方には止め板１１が固定されて軸受４が抜は
止めされている。A stop plate 11 is fixed inside the side plate 1 to prevent the bearing 4 from being removed.
側板１の外周部には複数の透孔１Ｃが穿設され、固定ネ
ジ３１が嵌挿されて上記支柱３が側板に固定されている
。A plurality of through holes 1C are bored in the outer circumference of the side plate 1, and fixing screws 31 are inserted into the holes 1C to fix the support column 3 to the side plate.
上記側板１の軸受孔１０には連接して角形の空ＪＬ１ｄ
が穿設されている。A square hole JL1d is connected to the bearing hole 10 of the side plate 1.
is drilled.
この空孔１ｄは軸受４の中心から釣糸７の放出方向に向
けて穿設されている。This hole 1d is bored from the center of the bearing 4 toward the direction in which the fishing line 7 is released.
空孔１ｄの方向は理想的にはスプール軸５１に働く釣糸
の受ける張力方向であるが、スプール５に巻き回された
釣糸７の作る外径は釣糸が全部巻き取られたときと、全
部放出されたときでは異なるから、釣糸７の放出方向の
スプール軸５１を通る水平線から時計方向の回転角で約
４５°の範囲内に設定することが望ましい。Ideally, the direction of the hole 1d is the direction of the tension applied to the fishing line acting on the spool shaft 51, but the outer diameter of the fishing line 7 wound around the spool 5 is the same as when the fishing line is completely wound up and when all the fishing line is released. Therefore, it is desirable to set the rotation angle within a range of about 45° clockwise from the horizontal line passing through the spool shaft 51 in the direction in which the fishing line 7 is released.
上記空孔１ｄにはＰＣＭ圧電磁器などの圧電素子９と受
は子４１が挿入され、上記軸受４の外壁で受は子４１を
介して圧電素子９が押圧されるように配設されている。A piezoelectric element 9 such as a PCM piezoelectric ceramic and a receiver 41 are inserted into the hole 1d, and the piezoelectric element 9 is arranged so as to be pressed by the receiver 41 on the outer wall of the bearing 4. .
釣用両軸受リールが上記のように構成されると、獲物が
掛って釣糸７が引き込まれて張力が働くと、スプール軸
５１は釣糸の張力方向にトルクを受け、軸受４は空孔１
ｄ方向に引かれ圧電素子９が押圧される。When the double-bearing fishing reel is configured as described above, when the fishing line 7 is pulled in and tension is applied when a catch is caught, the spool shaft 51 receives torque in the direction of the tension of the fishing line, and the bearing 4
It is pulled in the d direction and the piezoelectric element 9 is pressed.
上記空孔１ｄは第４図のように軸受孔１０と同曲率の円
弧で形成して彎曲形成された圧電素子９を挿入し、軸受
４の外壁で直接圧電素子９を押圧するように配設しても
よい。The above-mentioned hole 1d is formed with an arc having the same curvature as the bearing hole 10 as shown in FIG. You may.
第５図、第６図は上記圧電素子９の検出信号が印加され
る振動計測回路のブロック図と回路図で、圧電素子９と
コンテ゛ンサＣ１の端子ａ、ｌ）には容量分割回路９１
のコンデンサＣ２，Ｃ３の直列回路が接続されるととも
に、ｂ端子はアースされている。5 and 6 are a block diagram and a circuit diagram of a vibration measuring circuit to which the detection signal of the piezoelectric element 9 is applied, and a capacitance dividing circuit 91 is connected to the piezoelectric element 9 and terminals a and l of the capacitor C1.
A series circuit of capacitors C2 and C3 is connected, and the b terminal is grounded.
コンテ゛ンサＣ２とＣ３の接続点からはリード線が引き
出されて切換スイッチ９４のＡ端子に接続されている。A lead wire is drawn out from the connection point between the capacitors C2 and C3 and connected to the A terminal of the changeover switch 94.
さらに上記端子ａには抵抗Ｒ１が接続されて抵抗Ｒ１の
他端とアース間にコンテ゛ンサＣ４が接続されて第１積
分回路９２が構成されている。Furthermore, a resistor R1 is connected to the terminal a, and a capacitor C4 is connected between the other end of the resistor R1 and the ground, thereby forming a first integrating circuit 92.
抵抗Ｒ１とコンテ゛ンサＣ４の接続点ｄからはリード線
が引き出されて上記切換スイッチ９４のＶ端子に接続さ
れている。A lead wire is drawn out from the connection point d between the resistor R1 and the capacitor C4 and is connected to the V terminal of the changeover switch 94.
接続点ｄにはさらに抵抗Ｒ２が接続され、抵抗Ｒ２の他
端とアーク間にコンデンサＣ５が接続されて抵抗Ｒ２と
コンデ゛ンサＣ５で第２積分回路９３が構成されている
。A resistor R2 is further connected to the connection point d, a capacitor C5 is connected between the other end of the resistor R2 and the arc, and a second integrating circuit 93 is constituted by the resistor R2 and the capacitor C5.
抵抗Ｒ２とコンデンサＣ５の接続点ｅからリード線が引
き出されて上記切換スイッチ９４のＴ端子に接続されて
いる。A lead wire is drawn out from the connection point e between the resistor R2 and the capacitor C5 and is connected to the T terminal of the changeover switch 94.
切換スイッチ９４の可動接片ｆとアース間には抵抗Ｒ３
と直列にコンデンサＣ６と抵抗Ｒ４の並列回路が接続さ
れ、抵抗Ｒ３と抵抗Ｒ４の接続点りは出力端子ｉに接続
されている。A resistor R3 is connected between the movable contact piece f of the changeover switch 94 and the ground.
A parallel circuit of a capacitor C6 and a resistor R4 is connected in series with the resistor R3, and the connection point between the resistor R3 and the resistor R4 is connected to the output terminal i.
この出力端子ｊの出力は高入力インピーダンスの増幅器
９５を介して計測部９６、制御部９７に印加されるよう
に接続されている。The output of this output terminal j is connected to be applied to a measurement section 96 and a control section 97 via an amplifier 95 with high input impedance.
上記圧電素子９が圧力Ｐで軸受４の外壁で押圧されると
、電荷は普通振動加速度に比例されるので、検出信号が
積分されると振動速度と振幅に変換される。When the piezoelectric element 9 is pressed against the outer wall of the bearing 4 with a pressure P, the electric charge is normally proportional to the vibration acceleration, so when the detection signal is integrated, it is converted into the vibration velocity and amplitude.
そこで切換スイッチ９４の可動接片ｆがＡ端子に切換え
られると、容量分割回路９１のコンデンサＣ２と０３の
出力電圧は増幅器９５に印加され、計測部９６を加速度
計とすることができる。Therefore, when the movable contact f of the changeover switch 94 is switched to the A terminal, the output voltages of the capacitors C2 and 03 of the capacitance dividing circuit 91 are applied to the amplifier 95, and the measuring section 96 can be used as an accelerometer.
加速度計で計測できる加速度は圧電素子９の容量によっ
て例えば１６０μｇ−Ｌｏｇが測定できる。The acceleration that can be measured by the accelerometer is, for example, 160 μg-Log depending on the capacitance of the piezoelectric element 9.
上記切換スイッチ９４が■端子に切換えられると、抵抗
Ｒ１、コンデンサＣ４の第１積分回路９２で振動速度に
比例した電圧、例えば０．４〜８０ ｃｍ／ Ｓの出力
が得られる。When the change-over switch 94 is switched to the ■ terminal, a voltage proportional to the vibration speed, for example, 0.4 to 80 cm/S, is obtained from the first integrating circuit 92 including the resistor R1 and the capacitor C4.
上記切換スイッチ９４がＴ端子に切換えられると、抵抗
Ｒ２、コンデンサＣ５の第２積分回路９３で振動に比例
した例えば４μ〜８ｃｍの振幅値が得られ、釣糸の張力
に更に変換することが出来る。When the changeover switch 94 is switched to the T terminal, a second integrating circuit 93 consisting of a resistor R2 and a capacitor C5 obtains an amplitude value of, for example, 4 μm to 8 cm, which is proportional to the vibration, and can be further converted into the tension of the fishing line.
また上記増幅器の出力を制御部９７に入力して、別に設
けられた装置でドラグを自動的に制御調節したり、釣糸
のバックラッシュ現象を防止したり、魚信器を作動させ
たり、掛った魚の釣上げまでの有効時間計測等を行って
もよい。In addition, the output of the amplifier is input to the control section 97 to automatically control and adjust the drag using a separate device, prevent backlash of the fishing line, operate a fish signal device, and adjust the drag using a separate device. It is also possible to measure the effective time until catching a fish.
本考案は上述のように構成されたから、圧電素子による
計測部が嵩張らずコンパクトにリール内に収容でき、ス
プール軸の受ける釣糸の張力を軸受を介して適正に検出
することができる実用上優れた効果を奏する釣用両軸受
リールが得られる。Since the present invention is constructed as described above, the measuring section using the piezoelectric element can be housed compactly in the reel without being bulky, and the tension of the fishing line that is applied to the spool shaft can be properly detected through the bearing, which is excellent in practical use. An effective fishing reel with double bearings can be obtained.
図面は本考案釣用両軸受リールの一実施例が示され、第
１図は第２図のＩ−Ｉ線で要部を断面で示したリールの
正面図、第２図は第１図ＩＩ −ＩＩ線の側面断面図、
第３図はリール側板の断面図イと側面図口、第４図は軸
受孔と空孔の他の実施例説明図、第５図は圧電素子の検
出信号が入力される振動計測ブロック図、第６図は同振
動計測回路図である。
１．２・・・・・・側板、ｌａ、ｌｂ・・・・・・凹陥
部、１ｄ・・・・・・空孔、３・・・・・・支柱、４・
・・・・・軸受、５・・・・・・スプール、６・・・・
・・ハンドル、７・・・・・・釣糸、９・・・・・・圧
電素子、１０（１ａ 、１ ｂ）・・・・・・軸受孔、
４１・・・・・・受は子、５１・・・・・・スプール軸
。The drawings show an embodiment of the double-bearing fishing reel of the present invention; FIG. 1 is a front view of the reel taken along the line I-I in FIG. 2, and FIG. - Side sectional view of line II,
Fig. 3 is a sectional view A and a side view of the reel side plate, Fig. 4 is an explanatory diagram of another embodiment of the bearing hole and the hole, Fig. 5 is a vibration measurement block diagram into which the detection signal of the piezoelectric element is input, FIG. 6 is a diagram of the same vibration measurement circuit. 1.2... Side plate, la, lb... Recessed portion, 1d... Hole, 3... Support column, 4.
... Bearing, 5 ... Spool, 6 ...
...Handle, 7...Fishing line, 9...Piezoelectric element, 10 (1a, 1b)...Bearing hole,
41...The receiver is the child, 51...The spool shaft.
Claims (1)
方向に向けて穿設された空孔を設け、この空孔内に圧電
素子を配設して、軸受外壁によって上記釣糸の張力で上
記圧電素子が押圧されるようにしたことを特徴とする釣
用両軸受リールの張力検出装置。A hole is provided in the side plate that is connected to the bearing hole of the spool and is bored in the direction in which the fishing line is discharged, and a piezoelectric element is disposed within this hole, and the tension of the fishing line is applied to the piezoelectric element by the outer wall of the bearing. 1. A tension detection device for a double-bearing fishing reel, characterized in that the tension detection device is configured such that a double-bearing fishing reel is pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4180379U JPS5920059Y2 (en) | 1979-03-30 | 1979-03-30 | Double bearing reel for fishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4180379U JPS5920059Y2 (en) | 1979-03-30 | 1979-03-30 | Double bearing reel for fishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55140375U JPS55140375U (en) | 1980-10-07 |
| JPS5920059Y2 true JPS5920059Y2 (en) | 1984-06-11 |
Family
ID=28913087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4180379U Expired JPS5920059Y2 (en) | 1979-03-30 | 1979-03-30 | Double bearing reel for fishing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920059Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11853037B2 (en) | 2017-04-17 | 2023-12-26 | Globeride, Inc. | Electric hoisting machine and control device and control method therefor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2813634B2 (en) * | 1993-03-29 | 1998-10-22 | ダイワ精工株式会社 | Fishing line tension measuring device for fishing reels |
-
1979
- 1979-03-30 JP JP4180379U patent/JPS5920059Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11853037B2 (en) | 2017-04-17 | 2023-12-26 | Globeride, Inc. | Electric hoisting machine and control device and control method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55140375U (en) | 1980-10-07 |
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