JP2007006802A - Fishing rod - Google Patents

Fishing rod Download PDF

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Publication number
JP2007006802A
JP2007006802A JP2005192719A JP2005192719A JP2007006802A JP 2007006802 A JP2007006802 A JP 2007006802A JP 2005192719 A JP2005192719 A JP 2005192719A JP 2005192719 A JP2005192719 A JP 2005192719A JP 2007006802 A JP2007006802 A JP 2007006802A
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Prior art keywords
main body
reel
fishing rod
fishing
rod
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JP2005192719A
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Japanese (ja)
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Naoyuki Ezuka
尚之 江塚
Yoshihisa Kato
好尚 加藤
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Globeride Inc
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Daiwa Seiko Co Ltd
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Priority to JP2005192719A priority Critical patent/JP2007006802A/en
Publication of JP2007006802A publication Critical patent/JP2007006802A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a fishing rod excellent in grippability when the rear portion of a reel foot-fixing device is gripped, hardly breakable even when maneuvered under load, thus excellent in maneuverability. <P>SOLUTION: The fishing rod 10 has the following construction: The reel foot-fixing device 18 having a hollow-structured reel seat body 42 for fixing a fishing reel 8 is arranged on the tip of a base rod 12 and a tip knot 14 is jointed to the base rod 12 by engaging a joint member 16 provided on the rear end of the tip knot 14 on the reel seat body 28. In this fishing rod 10, the base rod 12 comprises a base rod body 42 with its tip inserted into the reel seat body 42 to be buttedly fixed on the rear end of the joint member 16 and a rear grip 20 arranged on the outer circumference of the base rod body 42 on the rear side of the reel foot-fixing device 18, wherein, for the base rod body 42, an axial range A where the rear grip 20 is arranged is formed, in its inner circumferential side, as a reinforced part 42a higher in mechanical strength than at least the rear end site B of the rear grip 20. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、釣竿に関し、特に、魚釣用リールを固定する中空構造のリールシート本体を有するリール脚固定装置を元竿の先端部に配置した釣竿に関する。   The present invention relates to a fishing rod, and more particularly, to a fishing rod in which a reel leg fixing device having a reel seat body having a hollow structure for fixing a fishing reel is disposed at a tip portion of a main rod.

一般に、複数の竿管を継合わせて形成し、魚釣用リールの取付脚を固定するリール脚固定装置を元竿に設けた釣竿は、リール脚固定装置の後方を保持して掛かった魚とのやり取りする等の魚釣り操作をすることが多い。このため、実釣中には、リール脚固定装置および釣人が手で握持する握り部を介して、元竿に大きな力が作用する。元竿を形成する元竿本体は、通常は繊維強化樹脂で形成されており、このような元竿本体に大きな応力が作用すると、破損する虞がある。元竿本体を大径化することで強度を向上させることは可能であるが、この場合には、握持性が損なわれ、操作性が低下する。   In general, a fishing rod that is formed by joining together a plurality of rods and has a reel leg fixing device for fixing a mounting leg of a fishing reel on a base rod is a There are many fishing operations such as exchanging. For this reason, during actual fishing, a large force acts on the main rod through the reel leg fixing device and the grip portion gripped by the angler. The main body of the main body forming the main body is usually formed of a fiber reinforced resin. If a large stress acts on the main body of the main body, the main body may be damaged. Although it is possible to improve the strength by increasing the diameter of the main body, in this case, the gripping property is impaired and the operability is lowered.

このため、中空構造のリールシート本体を有するリール脚固定装置を先端側に配置した元竿の竿杆に、リールシート本体の途中位置から後側のグリップ部の途中位置にわたり、強化繊維を竿杆の軸長方向に対して傾斜方向に指向させた層を設けた釣竿が知られている(例えば特許文献1参照)。
特開2005−13090
For this reason, the reinforcing fibers are wound around the middle of the reel sheet body from the middle position of the reel sheet main body to the middle position of the rear grip portion on the front edge of the reel rod fixing device having the reel seat body having a hollow structure. A fishing rod provided with a layer oriented in an inclined direction with respect to the axial length direction is known (for example, see Patent Document 1).
JP-A-2005-13090

しかし、このようにリールシート本体の途中位置から後側のグリップ部の途中位置にわたり、強化繊維を竿杆の軸長方向に対して傾斜方向に指向させた層を元竿の竿杆に設けたものは、小径構造を維持しつつ捩り方向の応力に対する強度の向上を図ることは可能であるが、例えば曲げ方向の応力に対してその強度を向上させるものではない。   However, a layer in which the reinforcing fibers are oriented in an inclined direction with respect to the axial length direction of the heel from the middle position of the reel sheet main body to the middle position of the rear grip portion is thus provided on the heel of the former rivet. Although it is possible to improve the strength against the stress in the torsional direction while maintaining the small-diameter structure, for example, it does not improve the strength against the stress in the bending direction.

本発明は、このような事情に基づいてなされたもので、リール脚固定装置の後方を握持した際の握持性に優れ、負荷が作用した状態で操作した場合にも破損し難く、操作性に優れた釣竿を提供することを目的とする。   The present invention has been made based on such circumstances, has excellent gripping ability when gripping the rear side of the reel leg fixing device, and is not easily damaged even when operated in a state where a load is applied. It aims at providing a fishing rod excellent in property.

上記目的を達成するため、本発明によると、魚釣用リールを固定する中空構造のリールシート本体を有するリール脚固定装置を元竿の先端部に配置し、先側節の後端部に設けたジョイント部材を前記リールシート本体内に嵌合することにより、元竿に先側節を継合する釣竿であって、前記元竿は、リールシート本体内に先端部を挿入されて前記ジョイント部材の後端部と突合せ状態に固定される元竿本体と、リール脚固定装置の後方側でこの元竿本体の外周部に配置される後方握り部とを有し、この元竿本体は、後方握り部が配置される軸方向範囲が、その内周側で、少なくとも後方握り部の後方の元竿本体よりも強度を増大した強化部として形成される釣竿が提供される。   In order to achieve the above object, according to the present invention, a reel leg fixing device having a hollow reel seat body for fixing a fishing reel is disposed at the front end portion of the main shaft and provided at the rear end portion of the front side node. A fishing rod that joins a front side joint to a main rod by fitting the joint member into the reel seat main body, and the front end of the main rod is inserted into the reel seat main body and the joint member A main body that is fixed in abutment with the rear end of the main body, and a rear grip disposed on the outer periphery of the main body on the rear side of the reel leg fixing device. There is provided a fishing rod in which an axial range in which the grip portion is disposed is formed as a strengthened portion having an increased strength compared to the main rod main body at the rear of at least the rear grip portion on the inner peripheral side thereof.

本発明の釣竿によると、元竿本体が、釣糸およびリール脚固定装置を介する魚の力と、握り部を介する釣人の力とが作用する後方握り部の軸方向範囲を、その内周側で強度を増大した強化部として形成されているため、リール脚固定装置の後方側に配置された元竿の後方握り部を握持して操作する際にも破損し難く、操作性に優れる。   According to the fishing rod of the present invention, the main rod body has a strength in the axial direction range of the rear grip portion where the force of the fish via the fishing line and the reel leg fixing device and the force of the angler via the grip portion acts on the inner peripheral side. Since it is formed as a strengthened portion with an increased height, it is difficult to break even when gripping and operating the rear grip portion of the main shaft disposed on the rear side of the reel leg fixing device, and is excellent in operability.

図1から図3は、本発明の好ましい実施形態による釣竿10を示す。
この釣竿10は、元竿12と先側節14とをこの先側節14に設けたジョイント部材16で継合した2本継の船竿として形成してある。この元竿12の先端部には、魚釣用リール8を固定するリールシートすなわちリール脚固定装置18が配置され、このリール脚固定装置18の後方に釣人が握持することのできる後方握り部20が配置されている。また、元竿12の後端部には下栓22および尻手金具24が設けられ、実釣時には、この下栓22を釣人の腹に当てた状態で後方握り部20および後述する前方握り部26を握持して、この釣竿10を操作して魚とのやり取りを行うことができる。
1 to 3 show a fishing rod 10 according to a preferred embodiment of the present invention.
The fishing rod 10 is formed as a two-joint boat rod in which a base rod 12 and a front side node 14 are joined by a joint member 16 provided on the front side node 14. A reel seat for fixing the fishing reel 8, that is, a reel leg fixing device 18, is arranged at the front end portion of the main rod 12, and a rear grip portion that can be gripped by the angler behind the reel leg fixing device 18. 20 is arranged. Further, a lower plug 22 and a tail metal fitting 24 are provided at the rear end portion of the main rod 12, and at the time of actual fishing, the rear grip portion 20 and a front grip portion 26 described later with the lower plug 22 applied to the angler's belly. The fishing rod 10 can be operated to exchange with fish.

この元竿12の先端部にジョイント部材16で継合される先側節14は、ジョイント部材16の前方側に前方握り部26を設けられており、釣竿10の外面に釣糸が付着するのを防止する釣糸ガイド6が、魚釣用リール8と同じ側で、釣竿10の穂先に向けて所定間隔をおいて固定され、竿先にはトップガイド6aが取付けられている。このような釣糸ガイド6の個数および配置位置は、図示の例に限らず、任意に設定することが可能である。   The front side joint 14 joined to the front end portion of the base rod 12 by the joint member 16 is provided with a front grip portion 26 on the front side of the joint member 16 so that the fishing line adheres to the outer surface of the fishing rod 10. The fishing line guide 6 to be prevented is fixed to the tip of the fishing rod 10 at a predetermined interval on the same side as the fishing reel 8, and a top guide 6a is attached to the tip of the fishing rod. The number and arrangement position of such fishing line guides 6 are not limited to the illustrated example, and can be arbitrarily set.

図4および図5に拡大して示すように、本実施形態のリール脚固定装置18は、魚釣用リール8を取付けるための中空構造のリールシート本体28を備える。このリールシート本体28は、合成樹脂(例えばナイロンやABS等)あるいは金属(例えばSUS、アルミニウム、チタン、真鍮等)等の適宜の材料から筒状に形成され、このリールシート本体28の内部には、軸方向に沿うほぼ中央部に壁部29が設けられ、この壁部29の前面側に断面形状が略半円状の突条29aが径方向に延設されている。   As shown in enlarged views in FIGS. 4 and 5, the reel leg fixing device 18 of this embodiment includes a reel seat body 28 having a hollow structure for mounting the fishing reel 8. The reel sheet main body 28 is formed in a cylindrical shape from an appropriate material such as a synthetic resin (for example, nylon or ABS) or a metal (for example, SUS, aluminum, titanium, brass, etc.). A wall portion 29 is provided at a substantially central portion along the axial direction, and a protrusion 29a having a substantially semicircular cross-sectional shape is extended in the radial direction on the front side of the wall portion 29.

このリールシート本体28は、図では上側に示す一側に、魚釣用リール8の取付脚部を載置するリール脚載置面28aが形成されている。このリール脚載置面28aの後端部すなわち後方握り部20に近接した位置に、開口部30aを前方に開口させた固定フード30が一体的に設けられ、前部には、固定フード30の開口部30aに対向する開口部32aを後方に向けて開口させた移動フード32が軸方向に沿って移動自在に装着され、先端部から所定範囲にわたって外周部に形成したネジ部28bに螺合する2つのナット34により、前方移動が確実に阻止される。この移動フード32はリールシート本体28に対して回り止めされていることが好ましいが、十分な緩み止めが確保できるものであれば、リールシート本体28に対して回動できるようにしてもよい。   The reel seat main body 28 is formed with a reel leg mounting surface 28a on which the mounting leg portion of the fishing reel 8 is mounted on one side shown in the upper side in the drawing. A fixed hood 30 having an opening 30a opened forward is integrally provided at a position close to the rear end portion of the reel leg mounting surface 28a, that is, the rear grip portion 20, and the fixed hood 30 of the fixed hood 30 is provided at the front portion. A moving hood 32 having an opening 32a facing the opening 30a opened rearward is mounted so as to be movable along the axial direction, and is screwed into a screw portion 28b formed on the outer periphery over a predetermined range from the tip. The two nuts 34 reliably prevent forward movement. The moving hood 32 is preferably prevented from rotating with respect to the reel sheet main body 28, but may be configured to be rotatable with respect to the reel sheet main body 28 as long as sufficient loosening prevention can be ensured.

固定フード30の開口部30aは、後端側に向けて次第に高さが低くなり、一方、移動フード32の開口部32aは先端側に向けて次第に高さが低くなり、移動フード32を後方に移動して固定フード30との間に魚釣用リール8の取付脚部を締付けたときに、これらの開口部30a,32aを介して魚釣用リール8の取付脚部をリール脚載置面28a側に付勢し、これにより、魚釣用リール8をリール脚固定装置18に強固に固定することができる。魚釣用リール8の取付脚部を後端側で支える固定フード30は、本実施形態のように、リールシート本体28と一体構造に形成ことに代え、金属又は硬質の合成樹脂でリールシート本体28と別体構造に形成し、リールシート本体28に強固に固定してもよい。金属で形成する場合には、リールの取付脚部に当接する部位に樹脂製部材を配置し、金属間の接触による各部材の損傷を防止することが好ましい。   The opening 30a of the fixed hood 30 gradually decreases in height toward the rear end side, while the opening 32a of the movable hood 32 gradually decreases in height toward the distal end side, and the movable hood 32 is moved backward. When the mounting leg portion of the fishing reel 8 is fastened between the fixed hood 30 and the mounting leg portion, the mounting leg portion of the fishing reel 8 is placed on the reel leg mounting surface through the openings 30a and 32a. The fishing reel 8 can be firmly fixed to the reel leg fixing device 18 by being biased toward the side 28a. The fixed hood 30 for supporting the mounting leg portion of the fishing reel 8 on the rear end side is not formed integrally with the reel seat body 28 as in the present embodiment, but is made of a metal or a hard synthetic resin. 28 may be formed as a separate structure and firmly fixed to the reel sheet main body 28. When it is made of metal, it is preferable to dispose a resin member at a portion that contacts the mounting leg portion of the reel to prevent damage to each member due to contact between the metals.

先側節14の後端部に設けたジョイント部材16は、例えば合成樹脂(例えばナイロンやABS等)あるいは金属(例えばSUS、アルミニウム、チタン、真鍮等)等の材料で形成された細長い筒状構造で後端部を閉塞させて形成したフェルール36と、このフェルールの先端側に回転可能でかつ軸方向移動を規制されたナット部材38とを有する。このフェルール36はリールシート本体28の内径に対応した外径を有し、後端部には略V字状の断面形状を有する溝36a(図2参照)が径方向に延設されている。このフェルール36をリールシート本体28の先端側から挿入すると、後端部の溝36aがリールシート本体28の壁部29に設けられた突条29aに係合する。そして、ナット部材38をリールシート本体28のネジ部28bに締付けることにより、このジョイント部16を介して先側節14が元竿12に連結される。フェルール36の後端部に形成された溝36aがリールシート本体28内に設けられた突条29aに噛合うため、フェルール36および先側節14はリールシート本体28に対する回動が阻止される。   The joint member 16 provided at the rear end portion of the front side node 14 is an elongated cylindrical structure formed of a material such as a synthetic resin (for example, nylon or ABS) or a metal (for example, SUS, aluminum, titanium, brass). And a ferrule 36 formed by closing the rear end portion, and a nut member 38 that is rotatable and restricted in axial movement at the front end side of the ferrule. The ferrule 36 has an outer diameter corresponding to the inner diameter of the reel sheet main body 28, and a groove 36a (see FIG. 2) having a substantially V-shaped cross-sectional shape is extended in the radial direction at the rear end portion. When the ferrule 36 is inserted from the front end side of the reel sheet main body 28, the rear end groove 36 a is engaged with the protrusion 29 a provided on the wall portion 29 of the reel sheet main body 28. Then, by tightening the nut member 38 to the screw portion 28 b of the reel sheet main body 28, the front side node 14 is connected to the main rod 12 through the joint portion 16. Since the groove 36a formed in the rear end portion of the ferrule 36 engages with the protrusion 29a provided in the reel sheet main body 28, the ferrule 36 and the front side node 14 are prevented from rotating with respect to the reel sheet main body 28.

このジョイント部材16を後端部に配置した先側節14の竿管40は、フェルール36内に挿通され、例えば接着剤を用いて強固に固着される。これとは逆に、フェルール36の先端部を竿管40内に挿入して固着してもよい。いずれの場合も、この竿管40は、繊維強化樹脂製であるのが好ましく、中空構造あるいは中実構造のいずれであってもよい。本実施形態の前方握り部26は、このジョイント部材16の前方に隣接した位置で竿管40の外周部に配置した、例えばEVA、ゴム、エラストマー、発泡剤あるいはコルク等の合成あるいは天然の柔軟性部材で形成されている。   The soot tube 40 of the front side node 14 in which the joint member 16 is disposed at the rear end portion is inserted into the ferrule 36 and is firmly fixed using, for example, an adhesive. On the contrary, the tip of the ferrule 36 may be inserted into the tubule 40 and fixed. In any case, the soot tube 40 is preferably made of a fiber reinforced resin, and may have a hollow structure or a solid structure. The front grip portion 26 of the present embodiment is disposed on the outer peripheral portion of the soot tube 40 at a position adjacent to the front of the joint member 16, for example, synthetic or natural flexibility such as EVA, rubber, elastomer, foaming agent, or cork. It is formed with a member.

一方、このような先側節14を継合する元竿12は、リールシート本体28内に後端側から挿入される元竿本体42を有する。この元竿本体42はリールシート本体28内で、先端が上述の壁部29に当接するまで挿入され、このリールシート本体28に例えば接着剤を用いて接着固定される。リールシート本体28と元竿本体42とは、互いに軸方向移動および周方向移動を阻止された状態で強固に固定される。これにより、先側節14を元竿12に継合したときに、元竿本体42はジョイント部材16のフェルール36と突合せ状態となり、壁部29はフェルール36と元竿本体42との間に介挿される介在部材として機能する。このように、本明細書中では、突合せ状態とは、元竿本体42とジョイント部材16とのそれぞれの端部同士を直接接触させた状態の他、それぞれの端部間に介在部材を介挿した状態も含み、更に、それぞれの端部間あるいは介在部材との間に多少の間隙が設けられる状態も含むものである。したがって、壁部29が設けられない場合は、元竿本体42とジョイント部材16とのそれぞれの端部が直接接触し、あるいは間隙を介して対向配置される。   On the other hand, the main bar 12 that joins the front side nodes 14 has a main bar main body 42 that is inserted into the reel sheet main body 28 from the rear end side. The main body 42 is inserted into the reel sheet main body 28 until the tip abuts against the wall portion 29, and is fixed to the reel sheet main body 28 by using, for example, an adhesive. The reel sheet main body 28 and the main fence main body 42 are firmly fixed in a state where the axial movement and the circumferential movement are prevented from each other. As a result, when the front side joint 14 is joined to the main bar 12, the main bar main body 42 comes into contact with the ferrule 36 of the joint member 16, and the wall 29 is interposed between the ferrule 36 and the main bar main body 42. It functions as an interposed member to be inserted. Thus, in this specification, the butt-on state means a state in which the ends of the main fence main body 42 and the joint member 16 are in direct contact with each other, and intervening members are inserted between the ends. In addition, it includes a state in which a slight gap is provided between the respective end portions or between the interposition members. Therefore, when the wall portion 29 is not provided, the end portions of the main fence main body 42 and the joint member 16 are in direct contact with each other or are disposed to face each other with a gap therebetween.

この元竿本体42の外周部には、リールシート本体28の後端部との間に装飾を兼ねる前部保持リング44を介して、前方握り部26と同様な、例えばEVA、ゴム、エラストマー、発泡剤あるいはコルク等の合成あるいは天然の柔軟性部材で形成した後方握り部20が設けられている。この後方握り部20の後方には、装飾を兼ねる中部保持リング46が設けられ、更に、この中部保持リング46と上述の尻手金具24が取付けられる後部保持リング48との間に補強部材50が装着されている。この補強部材50は、後方握り部20と下栓22との間で元竿本体42の外面の損傷あるいは破損等を防止するもので、この補強部材50は例えば元竿本体42に一体形成した塗膜等であってもよく、あるいはゴム部材等の別個の部材を被覆して形成してもよく、不要の場合には、省略することもできる。   For example, EVA, rubber, elastomer, etc., similar to the front grip portion 26, are provided on the outer peripheral portion of the main body 42 through a front holding ring 44 that also serves as a decoration between the rear end portion of the reel seat main body 28. A rear grip 20 formed of a synthetic or natural flexible member such as a foaming agent or cork is provided. A rear part of the rear grip 20 is provided with a middle holding ring 46 which also serves as a decoration. Further, a reinforcing member 50 is mounted between the middle part holding ring 46 and the rear part holding ring 48 to which the above-described tail metal fitting 24 is attached. Has been. This reinforcing member 50 prevents damage or breakage of the outer surface of the main fence main body 42 between the rear grip portion 20 and the lower stopper 22. The reinforcing member 50 is, for example, a coating formed integrally with the main iron main body 42. It may be a film or the like, or may be formed by coating a separate member such as a rubber member, and may be omitted if unnecessary.

図5に示すように、本実施形態の元竿本体42は、リールシート本体28内の壁部29に当接する先端から後方握り部20が配置される先端側の符号Aで示す軸方向範囲42aが、その内周側で、少なくとも後方握り部20よりも後方の符号Bで示す後端側部位42bすなわち後方握り部20の後方の元竿本体42よりも厚肉化して強度を増大した強化部としてある。元竿本体42の外径がほぼ18mmのときに、この強化部42aは、約2.5mmの肉厚に形成し、後方握り部20の後端部から後端部までの後端側部位42bは、強化部42aの約70%である約1.7mmの肉厚に形成するのが好ましい。このような肉厚とするのは強度を保ちつつも極力軽量化するためである。この強化部42aと後端側部位42bの間の境界部42cが段部として形成される場合には、応力を緩和するために、この境界部42cを傾斜面で形成してもよい。   As shown in FIG. 5, the main fence main body 42 of the present embodiment has an axial range 42 a indicated by reference sign A on the front end side where the rear grip 20 is disposed from the front end in contact with the wall portion 29 in the reel sheet main body 28. However, on the inner peripheral side, at least the rear end side portion 42b indicated by the reference sign B behind the rear grip portion 20, that is, the strengthened portion having increased strength by increasing the thickness of the main shaft main body 42 behind the rear grip portion 20. It is as. When the outer diameter of the main rod main body 42 is approximately 18 mm, the reinforcing portion 42a is formed with a thickness of about 2.5 mm, and the rear end side portion 42b from the rear end portion to the rear end portion of the rear grip portion 20 is formed. Is preferably formed to a thickness of about 1.7 mm, which is about 70% of the reinforced portion 42a. The reason for this thickness is to reduce the weight as much as possible while maintaining the strength. When the boundary portion 42c between the reinforced portion 42a and the rear end side portion 42b is formed as a stepped portion, the boundary portion 42c may be formed with an inclined surface in order to relieve stress.

このように形成した釣竿10は、実釣中、図1および図3に示すように、リール脚固定装置18の固定フード30から後方握り部20にかけて握持される。そして、魚とやり取りするときは、後方握り部20と前方握り部26とを握持してこの釣竿10を操作する。この際、元竿12の後端に設けた下栓22を釣り人の体、特に腹に当てて魚釣り操作することもある。   The fishing rod 10 formed in this way is gripped from the fixed hood 30 of the reel leg fixing device 18 to the rear grip portion 20 as shown in FIGS. 1 and 3 during actual fishing. And when exchanging with a fish, the rear grip part 20 and the front grip part 26 are gripped, and this fishing rod 10 is operated. At this time, the lower stopper 22 provided at the rear end of the base rod 12 may be applied to the body of the angler, in particular, the stomach, and fishing may be performed.

このように、釣竿10を操作する際、元竿12のリール脚固定装置18および後方握り部20には、魚の力と、握り部20,26を介する釣人の力とが作用するため、極めて大きな応力が生じる。しかし、この釣竿10の元竿本体42は、後方握り部20が形成される軸方向範囲を、その内周側で厚肉化して強度を増大した強化部42aとして形成されているため、リール脚固定装置28の後方側に配置された元竿12の後方握り部20を握持して操作する際にも、破損し難く、しかも外径は変わらないために、操作性にも優れる。更に、釣竿10は、リール脚固定装置18のリールシート本体28内に、先側節14のジョイント部材16が嵌合され、このジョイント部材16に突合せ状態に元竿本体42の強化部42aが配置されているため、リール脚固定装置18内の破損も防止することができる。   As described above, when the fishing rod 10 is operated, the force of the fisher and the force of the angler via the grip portions 20 and 26 are exerted on the reel leg fixing device 18 and the rear grip portion 20 of the main rod 12, so that it is extremely large. Stress is generated. However, the main rod main body 42 of the fishing rod 10 is formed as a reinforced portion 42a whose thickness is increased on the inner peripheral side of the axial range in which the rear grip portion 20 is formed, thereby increasing the strength of the reel leg. Even when gripping and operating the rear grip 20 of the main rod 12 disposed on the rear side of the fixing device 28, it is difficult to break, and the outer diameter does not change, so that the operability is excellent. Further, in the fishing rod 10, the joint member 16 of the front side node 14 is fitted in the reel seat body 28 of the reel leg fixing device 18, and the reinforcing portion 42 a of the main rod body 42 is disposed in abutting state with the joint member 16. Therefore, damage in the reel leg fixing device 18 can also be prevented.

また、元竿本体42が繊維強化樹脂で形成されることにより、元竿12および釣竿10が軽量化され、比強度を増大することができる。また、後方握り部20の後端側は釣り人の手元側に近く、他物との衝突等により傷付き易いが、後方握り部20が配置される軸方向範囲Aの後方に、元竿本体42の外周部に補強部材50を装着することにより、元竿本体42が傷付いたり、破損するのを防止するだけでなく、応力集中による折れを防止することもできる。この後方握り部20を上述のような柔軟性部材で形成した場合には、長時間にわたって魚とやり取りする際も、握持する手が痛くなることもなく、十分に握り込むことが可能で、ホールド性あるいは握持性が向上する。   Further, the main rod main body 42 is formed of a fiber reinforced resin, so that the main rod 12 and the fishing rod 10 can be reduced in weight and the specific strength can be increased. Moreover, the rear end side of the rear grip part 20 is close to the angler's hand side and is easily damaged by collisions with other objects, but in the rear of the axial range A where the rear grip part 20 is arranged, By attaching the reinforcing member 50 to the outer peripheral portion of 42, not only can the main fence main body 42 be damaged or broken, but also bending due to stress concentration can be prevented. When this rear grip part 20 is formed of a flexible member as described above, even when interacting with fish over a long period of time, it can be grasped sufficiently without the hand gripping becoming painful, Hold or grip is improved.

この元竿本体42の強化部42aは、これよりも薄肉構造の後端側部位42bと一体構造に形成することに代え、繊維強化樹脂あるいは金属で形成した別個の管状部材、この元竿本体42の内周部に例えば接着剤で固定した2重構造とすることも可能である。いずれの場合も、元竿本体42の内部の肉厚を増すこの構造により、強度を増大しつつ外径を小さくすることができ、軟質の柔軟性部材を厚くすることで後方握り部20を形成することによるグリップ性あるいは操作性の向上に伴う剛性の低下を防止することができる。すなわち、元竿12の後方握り部20の剛性を維持しつつ柔軟性部材を厚肉化してグリップ性を向上させることができる。   The reinforced portion 42a of the main fence main body 42 is formed as a separate tubular member made of fiber-reinforced resin or metal instead of being formed integrally with the rear end side portion 42b of the thinner structure. It is also possible to have a double structure that is fixed to the inner peripheral portion with, for example, an adhesive. In any case, this structure that increases the internal thickness of the main fence main body 42 can reduce the outer diameter while increasing the strength, and the rear grip portion 20 is formed by increasing the thickness of the soft flexible member. By doing so, it is possible to prevent a decrease in rigidity accompanying an improvement in grip performance or operability. That is, it is possible to increase the thickness of the flexible member and improve the grip performance while maintaining the rigidity of the rear grip portion 20 of the base rod 12.

更に、図6は元竿本体42の変形例を示す。図6の変形例は基本的には上述の実施形態と同様であるため、同様な部材には同様な符号を付し、その詳細な説明を省略する。
この変形例では、強化部42aを中実構造としたものである。このような中実構造とすることにより、後方握り部20の部位で元竿本体42がほとんど変形せず、これにより、更に高強度とすることができ、この後方握り部20の軸方向範囲で元竿本体42が破損するのを確実に防止することができる。
Further, FIG. 6 shows a modification of the main fence main body 42. Since the modified example of FIG. 6 is basically the same as that of the above-described embodiment, the same members are denoted by the same reference numerals, and detailed description thereof is omitted.
In this modification, the reinforced portion 42a has a solid structure. By adopting such a solid structure, the main rod main body 42 hardly deforms at the site of the rear grip portion 20, thereby further increasing the strength, and in the axial range of the rear grip portion 20. It is possible to reliably prevent the main fence main body 42 from being damaged.

この変形例では、強化部42aを形成する軸方向範囲Aに中実部材43を挿入接着してあり、これに代え、元竿本体42の強化部42a自体を中実構造としてもよい。強化部42aに挿入接着する中実部材43は、例えばカーボン繊維あるいはガラス繊維を強化繊維とした繊維強化樹脂、あるいは、例えばアルミニウム、SUS、チタン、真鍮等の金属で形成することができる。   In this modified example, the solid member 43 is inserted and bonded to the axial range A that forms the reinforced portion 42a. Instead, the reinforced portion 42a itself of the main rod main body 42 may have a solid structure. The solid member 43 inserted and bonded to the reinforced portion 42a can be formed of a fiber reinforced resin using, for example, carbon fiber or glass fiber as a reinforced fiber, or a metal such as aluminum, SUS, titanium, or brass.

図7は、上述の元竿本体42を形成する際に、芯金4に対して巻回されるプリプレグシートの配置例を示す。本実施形態では、芯金4の先端側に、符号Aで示す軸方向範囲42aに対応した小径部4aを形成してある。   FIG. 7 shows an example of the arrangement of the prepreg sheets wound around the cored bar 4 when the above-described main fence main body 42 is formed. In the present embodiment, a small diameter portion 4 a corresponding to the axial range 42 a indicated by the symbol A is formed on the distal end side of the cored bar 4.

小径部4aに巻回するプリプレグシート52は、弾性率が26000kgf/mm(254800N/mm)の強化繊維を周方向に引き揃えた90°方向の内層側シートと軸長方向に引き揃えた0°方向シートとを貼り合わせたもので、芯金4の小径部4aに巻回した後、芯金4が略面一状になるように、例えば3プライ巻回される大きさに裁断しておく。これにより、後から巻回するプリプレグシート54,56にしわを発生し難くすることができる。段差のある部位にプリプレグシートを巻回すると、しわが発生しやすく、その部分で折れ易くなるためである。 The prepreg sheet 52 wound around the small-diameter portion 4a was aligned in the axial direction with the inner layer side sheet in the 90 ° direction in which reinforcing fibers having an elastic modulus of 26000 kgf / mm 2 (254800 N / mm 2 ) were aligned in the circumferential direction. The sheet is bonded to the 0 ° direction sheet, and after being wound around the small diameter portion 4a of the cored bar 4, the cored bar 4 is cut into a size that can be wound, for example, 3 ply so that the cored bar 4 is substantially flush. Keep it. Thereby, wrinkles can be made difficult to occur in the prepreg sheets 54 and 56 wound later. This is because when the prepreg sheet is wound around a stepped portion, wrinkles are likely to occur and the portion is likely to be broken.

この後、プリプレグシート54,56を順に巻回する。プリプレグシート54は、弾性率が26000kgf/mm(254800N/mm)の強化繊維を周方向に引き揃えた90°方向の内層側シートと軸長方向に引き揃えた0°方向シートとを貼り合わせたもので、例えば7プライされる大きさに裁断され、プリプレグシート56は、弾性率が7000kgf/mm(68600N/mm)の強化繊維を平織状にしたもので、例えば3プライされる大きさに裁断される。 Thereafter, the prepreg sheets 54 and 56 are wound in order. The prepreg sheet 54 is formed by bonding a 90 ° inner layer side sheet in which reinforcing fibers having an elastic modulus of 26000 kgf / mm 2 (254800 N / mm 2 ) are aligned in the circumferential direction and a 0 ° direction sheet in which the reinforcing fibers are aligned in the axial length direction. For example, the prepreg sheet 56 is a plain woven reinforcing fiber having a modulus of elasticity of 7000 kgf / mm 2 (68600 N / mm 2 ), and for example, 3 plies. Cut to size.

このようなプリプレグシート52〜56は、各シートを単体で芯金4に巻回してもよく、あるいはプリプレグシート54,56を貼り合わせた状態で巻回してもよい。繊維方向の異なるシートの積層パターンは必要強度に応じて任意に組合わせることが可能であり、強化部42aを形成するプリプレグシート42についても同様である。なお、後方握り部20よりも後方の符号Bで示す後端側部位42bは、強化部42aと同様な肉厚とすると元竿本体42の重さが重くなり、更にこの後端側部位42bの撓み性を阻害するため、必要な強度を維持できる範囲で薄肉構造とすることが好ましい。   Such prepreg sheets 52 to 56 may be wound around the cored bar 4 as a single piece, or may be wound with the prepreg sheets 54 and 56 bonded together. Lamination patterns of sheets having different fiber directions can be arbitrarily combined according to the required strength, and the same applies to the prepreg sheet 42 that forms the reinforcing portion 42a. In addition, if the rear end side part 42b shown with the code | symbol B behind the rear grip part 20 is made into the same thickness as the reinforcement | strengthening part 42a, the weight of the main fence main body 42 will become heavy, and also this rear end side part 42b In order to inhibit the flexibility, it is preferable to have a thin structure as long as necessary strength can be maintained.

本発明の好ましい実施形態による釣竿の全体図。1 is an overall view of a fishing rod according to a preferred embodiment of the present invention. 図1に示す釣竿を分離した状態の説明図。Explanatory drawing of the state which isolate | separated the fishing rod shown in FIG. 図1に示す釣竿の拡大図。The enlarged view of the fishing rod shown in FIG. 図1に示す釣竿の元竿側を拡大して示す部分断面図。The fragmentary sectional view which expands and shows the main rod side of the fishing rod shown in FIG. 図1に示す釣竿のリール脚固定装置を含む部位の部分断面図。The fragmentary sectional view of the site | part containing the reel leg fixing device of the fishing rod shown in FIG. 変形例による釣竿の図5と同様な断面図。Sectional drawing similar to FIG. 5 of the fishing rod by a modification. 図1に示す釣竿の元竿本体を形成するプリプレグの配置例を示す図。The figure which shows the example of arrangement | positioning of the prepreg which forms the main rod main body of the fishing rod shown in FIG.

符号の説明Explanation of symbols

8…魚釣用リール、10…釣竿、12…元竿、14…先側節、16…ジョイント部材、18…リール脚固定装置、20…後方握り部、42…元竿本体、42a…強化部。   DESCRIPTION OF SYMBOLS 8 ... Fishing reel, 10 ... Fishing rod, 12 ... Marshal rod, 14 ... Front side node, 16 ... Joint member, 18 ... Reel leg fixing device, 20 ... Back grip part, 42 ... Marginal rod main body, 42a ... Strengthening part .

Claims (5)

魚釣用リールを固定する中空構造のリールシート本体を有するリール脚固定装置を元竿の先端部に配置し、先側節の後端部に設けたジョイント部材を前記リールシート本体内に嵌合することにより、元竿に先側節を継合する釣竿であって、
前記元竿は、リールシート本体内に先端部を挿入されて前記ジョイント部材の後端部と突合せ状態に固定される元竿本体と、リール脚固定装置の後方側でこの元竿本体の外周部に配置される後方握り部とを有し、この元竿本体は、後方握り部が配置される軸方向範囲が、その内周側で、少なくとも後方握り部の後方の元竿本体よりも強度を増大した強化部として形成されることを特徴とする釣竿。
A reel leg fixing device having a hollow reel seat body for fixing a fishing reel is arranged at the front end of the main shaft, and a joint member provided at the rear end of the front side node is fitted into the reel seat main body. By doing so, it is a fishing rod that joins the front side clause to the marshal,
The marshal main body is inserted into the reel seat main body with a leading end and fixed to the rear end of the joint member so as to abut against the main body, and the outer periphery of the marshal main body on the rear side of the reel leg fixing device. The main body of the main body has an axial range in which the rear hand grip is disposed, and the inner periphery of the main body is stronger than the main body of the main body behind at least the rear hand grip. A fishing rod characterized by being formed as an increased reinforcement.
前記元竿本体は、繊維強化樹脂で形成されることを特徴とする請求項1に記載の釣竿。   The fishing rod according to claim 1, wherein the main rod main body is formed of a fiber reinforced resin. 前記元竿本体は、前記強化部が中実構造に形成されることを特徴とする請求項1または2に記載の釣竿。   The fishing rod according to claim 1 or 2, wherein the main body has a solid structure in the reinforcing portion. 前記元竿は、前記後方握り部が配置される軸方向範囲の後方に、元竿本体の外周部に装着された補強部材を有することを特徴とする請求項1から3のいずれか1つに記載の釣竿。   4. The marshal bar according to claim 1, further comprising a reinforcing member mounted on an outer peripheral part of the marshal bark main body at the rear of the axial range in which the rear grip part is disposed. The fishing rod described. 前記後方握り部は、柔軟性部材で形成されることを特徴とする請求項1から4のいずれか1つに記載の釣竿。   The fishing rod according to claim 1, wherein the rear grip portion is formed of a flexible member.
JP2005192719A 2005-06-30 2005-06-30 Fishing rod Pending JP2007006802A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016013078A (en) * 2014-07-01 2016-01-28 株式会社シマノ fishing rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016013078A (en) * 2014-07-01 2016-01-28 株式会社シマノ fishing rod

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