JP3942012B2

JP3942012B2 - fishing rod

Info

Publication number: JP3942012B2
Application number: JP2002004897A
Authority: JP
Inventors: 尚太郎谷川; 聖比古松本
Original assignee: Shimano Inc
Current assignee: Shimano Inc
Priority date: 2002-01-11
Filing date: 2002-01-11
Publication date: 2007-07-11
Anticipated expiration: 2022-01-11
Also published as: CN1432274A; JP2003204737A; TWI250844B; CN1248574C; TW200301677A; KR100937116B1; KR20030061701A

Description

【０００１】
【発明の属する技術分野】
本発明は、振出形式で連結される複数の竿体を有する釣竿に関する。詳しくは、特定の竿体同士を収納状態及び延伸状態の何れにおいても相互に連結固定可能とし、竿全体の長さを変化させて釣りを行えるように工夫した釣竿に関する。
【０００２】
【従来の技術】
従来の振出形式の釣竿は、複数の筒状の竿体が穂先側の竿体から順次竿元側の竿体内に挿入可能になっている。釣りを行う際には各竿体を順次穂先側に引き出して嵌合固定して一本の竿体として用いる。一方、収納時には穂先側の竿体を順次竿元側の竿体内に収納してコンパクトな状態とする。
【０００３】
また、従来の振出形式の釣竿には竿全体の長さを変化させて釣りを行えるように工夫したものがある。このように工夫された釣竿は、例えば、穂先側端部内周面に嵌合雌部を有する元竿と、竿元側端部外周面に第１嵌合雄部を有しつつ長手方向中央付近の外周面に第２嵌合雄部を有する元上竿とを備える。
そして、この種の釣竿では、元竿の穂先側に連結される元上竿が穂先側に引き出された状態（以下「延伸状態」という）では、嵌合雌部を第１嵌合雄部と嵌着させ、元上竿が元竿内に挿入された状態（以下「収納状態」という）では、嵌合雌部を第２嵌合雄部と嵌着させることが可能となっている。
【０００４】
こうして、元竿と元上竿とは「延伸状態」，「収納状態」のいずれの状態においても互いに嵌合固定可能であり、状況に応じて竿全体の長さを変化させて釣りを行える。
【０００５】
【発明が解決しようとする課題】
ところで、釣竿の外周面にはリールからの釣糸を案内するための釣糸ガイドが軸方向に間隔を隔てて設けられている。このような釣糸ガイドを適度な軸方向間隔で配置することで、釣糸を円滑に案内しているのである。
しかし、従来の竿全体の長さを変化させて釣りを行えるように工夫した釣竿では、延伸状態と収納状態とに於いて竿体の軸方向長さに変化が生じる為に、釣糸ガイド間の軸方向間隔にも変化が生じる。即ち、延伸状態においては竿体の位置関係が軸方向に伸びることになるため、部分的に延伸させた範囲において釣糸を支持する釣糸ガイドが足りなくなり、釣糸を支持する軸方向間隔が不当に長くなってしまう恐れがある。このように釣糸を支持する軸方向間隔が長くなると、風で釣糸が竿体周面に接触してしまうなど釣糸の円滑な案内に問題が生じ得る。
【０００６】
本発明の課題は、釣竿全体の長さを調整しつつ、円滑な釣り操作を可能とする釣竿を提供することにある。
【０００７】
【課題を解決するための手段】
発明１の釣竿は、振出形式で複数の竿体を連結してなる釣竿であって、穂先側端部内周面に嵌合雌部を有する大径竿体と、大径竿体の穂先側に振出形式で連結され、嵌合雌部に嵌着可能な竿元側端部外周面に形成された第１嵌合雄部及び穂先側の外周面に形成された第２嵌合雄部を有する小径竿体と、小径竿体の第１嵌合雄部と第２嵌合雄部との間の周面で軸方向に滑動自在に配置されたスライドガイドと、小径竿体の第１嵌合雄部と第２嵌合雄部との間の所定の軸方向位置にスライドガイドを係止するための係止手段とを備えている。
【０００８】
この釣竿では、小径竿体を大径竿体の穂先側に引き出した延伸状態においては、小径竿体の第１嵌合雄部を大径竿体の嵌合雌部に嵌合させて固定する。一方、小径竿体を大径竿体内に挿入した収納状態においては、小径竿体の第２嵌合雄部を大径竿体内の嵌合雌部に嵌合させて固定する。このように延伸状態と収納状態との何れにおいても相互に竿体同士を固定可能であり、何れの状態においても釣りを行うことができるようになっている。
【０００９】
この収納状態においては、スライドガイドは大径竿体の穂先側端面に押されて穂先側にスライド移動し、第２嵌合雄部に位置して釣糸を支持して案内する。一方、延伸状態においては、スライドガイドは竿元側にスライド移動し、所定の軸方向位置において係止手段により係止される、そして、この位置で釣糸を支持して案内する。こうして、延伸状態として部分的に延伸させた竿体の軸方向範囲において、スライドガイドが釣糸を支持し、釣糸ガイド同士の軸方向間隔を不当に広くすること無く、釣糸を円滑に案内する。
【００１０】
さらに、スライドガイドは、小径竿体が貫通した状態でその周面に位置するパイプ状の固定部を有し、その固定部の内周面には第１磁性体が装着されている。また、小径竿体の第１嵌合雄部と第２嵌合雄部との間の周面には第２磁性体が配置されている。そして、係止手段はこれらの磁性体である。
【００１１】
この釣竿では、延伸状態において、スライドガイドは竿元側にスライド移動し、その固定部の第１磁性体が小径竿体の第２磁性体に磁着して係止される。なお、第１磁性体及び第２磁性体は双方ともに磁石でもよく、一方が磁石で他方が鉄などの金属であっても良い。
発明２の釣竿は、発明１の釣竿であって、小径竿体は第２嵌合雄部の穂先側に隣接する外周面に固定リングをさらに備えている。この釣竿では、収納状態においては、スライドガイドは第２嵌合雄部に位置して固定リングと大径竿体の穂先側端面との間で挟持されて十分に係止される。
発明３の釣竿は、発明１又は２の釣竿であって、第１磁性体及び第２磁性体はそれぞれ複数であり、周方向に隔てて配置されている。
【００１２】
この釣竿では、第１磁性体及び第２磁性体は周方向に隔てて複数個配置されており、スライドガイドの周方向の不当な回動も十分に抑制される。
発明４の釣竿は、発明３の釣竿であって、小径竿体の第１嵌合雄部と第２嵌合雄部との間の周面には周方向に隔てて軸方向に伸びる一対のレール溝が設けられており、スライドガイドの固定部の内周面には一対のレール溝に噛み合う一対の突起が設けられている。
【００１３】
この釣竿では、スライドガイドはその突起がレール溝に噛み合い、周方向への回転が規制されつつ軸方向にスライド移動する。
【００１４】
【発明の実施の形態】
［第１実施形態］
以下、本発明の第１実施形態について図面を参照しつつ説明する。
本発明の第１実施形態を採用した釣竿は、図１に示すように、元竿１と、元竿１の穂先側に順次振出形式で連結される、元上竿２，第１中竿３，第２中竿４及び穂先竿５とを有している。これら元竿１〜穂先竿５は炭素繊維またはガラス繊維等に合成樹脂を含浸させたプリプレグから形成される先細り筒状部材であって、第１中竿２〜穂先竿５は穂先側から順次竿元側の竿体の内部に挿入され出し入れ自在である。なお、竿体の数は任意に設定するものであり、５本に限定されるものではない。
【００１５】
元竿１は、外周面に形成されリール（図示せず）を脱着自在に装着可能なリールシート６を有し、竿元側端部には尻栓７が脱着自在に装着されている。このリールシート６は別途合成樹脂等で形成されたパイプ状の部材を所定の位置に配置して固定して形成されている。また、元竿１の竿元側端部内周面には雌ねじ部材が配置され、ここに尻栓７が脱着自在に螺合している。さらに、元竿１の穂先側端部内周面は他の部分に比べてやや小径に設定されて嵌合雌部となっている。
【００１６】
図２及び図３に詳しく示すように、元上竿２は元竿１の穂先側に連結された竿体である。そして、元上竿２の竿元側端部外周面は上述の嵌合雌部に嵌着可能な第１嵌合雄部２ａとなっており、軸方向中央付近よりやや穂先側の外周面も部分的に拡径して上述の嵌合雌部に嵌着可能な第２嵌合雄部２ｂとなっている。また、この第２嵌合雄部２ｂの穂先側の周面には金属又は硬質合成樹脂等からなるリング８が固定されている。
【００１７】
このそれぞれの嵌合雄部を元竿１の嵌合雌部と嵌着させて、収納状態と延伸状態とに於いて相互に固定可能となっている。なお、特に図示しないが、元竿１の尻栓７に隣接する元竿１の内部にストッパーリングを配置し、収納状態においてはこのストッパーリングで元上竿２の竿元側端部を固定するようにしてもよい。また、元上竿２の第１嵌合雄部２ａと第２嵌合雄部２ｂとの間の周面、好ましくは第１嵌合雄部２ａに近い竿元側の周面に於いては、周方向に１８０度隔てて一対の磁石９が埋め込まれている。なお、この実施形態では磁石９を元上竿２の周面に埋め込んでいるが、他の部材の移動を阻害しない限り、表面に薄板状の磁石９を貼り付けるような手法を採用することも可能と解する。
【００１８】
一方、元上竿２の第１嵌合雄部２ａと第２嵌合雄部２ｂとの間の周面には、スライドガイド１０が軸方向にスライド移動可能に配置されている。スライドガイド１０は、元上竿２が貫通した状態で元上竿２の外周面に固定されるパイプ状の固定部１１と、固定部１１から起立する本体部１２と、本体部１２の頭端部に竿体の軸方向に向かって開口するようにはめ込まれたセラミックス等の硬質部材からなるガイドリング１３とを有している。
【００１９】
図４に示すように、この固定部１１では、そのパイプ状の内周面に周方向に１８０度変位して一対の磁石１４が配置されている。この固定部１１の内径はおよそ元上竿２の第２嵌合雄部２ｂの外径と一致するように設定する。なお、好ましくは、元上竿２の先細りテーパによる径の変化を利用して、上述の磁石９が埋め込まれた付近の元上竿２の外径と固定部１１の内径とが凡そ合致するように設定するのがよい。なお、元上竿２には、さらに必要に応じて第２嵌合雄部２ｂの穂先側の周面に固定された固定ガイド１５をさらに配置してもよい。
【００２０】
第１中竿３〜穂先竿５はそれぞれ順次元上竿２の穂先側に連結される。各竿体の竿元側端部や穂先側端部外周面は相互に嵌合固定可能な嵌合部分として加工されている。また、各竿体の周面には、それぞれの竿体の穂先側端部外周面に固定ガイドが装着されると共に複数のスライドガイドが配置されている。このスライドガイドは周知のものであり、各竿体周面を軸方向に滑動自在に配置され、所定の軸方向位置において竿体の外径と合致して固定可能となっている。
【００２１】
このような構成の釣竿では、釣りを終えた際には、各スライドガイドを穂先側にスライド移動させた上で、各竿体を順次竿元側の竿体の内部に振出形式で収納してコンパクトな状態になる。一方、釣りを行う際には、順次穂先側の竿体を引き出して相互に竿体を連結し、スライドガイドもスライド移動させて所定の軸方向位置において竿体周面に係止させて位置決めして、一本の釣竿をして用いることになる。
【００２２】
この釣竿では、特に、元竿１と元上竿２とにおいて、元上竿２を元竿１の穂先側に引き出した延伸状態と、元上竿２を元竿１内に挿入した収納状態との双方の状態において相互に竿体を固定可能である。そして、釣竿全体の長さを調整しつつ、釣り状況に応じて釣りを行うことが可能となる。
この元竿１と元上竿２との関係において、収納状態においては、図２に示すように、スライドガイド１０が元竿１に押されて穂先側に移動し、元上竿２の第２嵌合雄部２ｂ上で位置決めされて係止される。即ち、第２嵌合雄部２ｂの周面に固定部１１が嵌着すると共に、リング８と元竿１の穂先側端部とに挟持されて十分に固定される。そして、この位置でリールからの釣糸を支持し案内する。
【００２３】
一方、延伸状態においては、図３に示すように、スライドガイド１０は竿元側にスライド移動可能となり、元上竿２の所定の軸方向位置の磁石９と固定部１１の内周面の磁石１４とが磁着して、軸方向位置が決まりここに係止される（必要に応じて、元上竿２の外径と固定部１１の内径との嵌着も加わる）。そして、この位置でリールからの釣糸を支持し案内することになる。
【００２４】
［第２実施形態］
以下、本発明の第２実施形態を説明する。本発明の第２実施形態を採用した釣竿も、第１実施形態と同様の元竿１及び元上竿２を有している。
この元上竿２を図５に示す。元上竿２は元竿１の穂先側に連結された竿体である。そして、第１実施形態と同様に、元上竿２の竿元側端部外周面は上述の嵌合雌部に嵌着可能な第１嵌合雄部２ａとなっており、軸方向中央付近よりやや穂先側の外周面も部分的に拡径して上述の嵌合雌部に嵌着可能な第２嵌合雄部２ｂとなっている。
【００２５】
さらに、この元上竿２の第１嵌合雄部２ａと第２嵌合雄部２ｂとの間の周面には、周方向に１８０度隔てて一対のレール溝５０が軸方向に伸びている。詳しくは第２嵌合雄部２ｂ上から第１嵌合雄部２ａの穂先側付近にかけてレール溝５０が伸びている。そして、このレール溝５０の竿元側の終端付近の周面には、周方向に１８０度隔てて一対の磁石９が埋め込まれている。この磁石９とレール溝５０との周方向の位置関係は相互に９０度隔てるように設定される。
【００２６】
一方、元上竿２の第１嵌合雄部２ａと第２嵌合雄部２ｂとの間の周面には、第１実施形態と同様に、スライドガイド３０が軸方向にスライド移動可能に配置されている。スライドガイド３０は、元上竿２が貫通した状態で元上竿２の外周面に固定されるパイプ状の固定部３１と、固定部３１から起立する本体部３２と、本体部３２の頭端部に竿体の軸方向に向かって開口するようにはめ込まれたセラミックス等の硬質部材からなるガイドリング３３とを有している。
【００２７】
図６に示すように、この固定部３１はそれ自体が鉄などの金属からなる。そして、その固定部３１のパイプ状の内周面には周方向に１８０度隔てて一対の突起３１ａが径内方向に突出している。この突起３１ａが上述のレール溝５０に噛み合うものである。また、この固定部３１の内径はおよそ元上竿２の第２嵌合雄部２ｂの外径と一致するように設定する。
【００２８】
その他の構成は第１実施形態と同様である。
このような構成の釣竿においても、第１実施形態と同様に、元竿１と元上竿２とにおいては、元上竿２を元竿１の穂先側に引き出した延伸状態と、元上竿２を元竿１内に挿入した収納状態との双方の状態において相互に竿体を固定可能である。そして、釣竿全体の長さを調整しつつ、釣り状況に応じて釣りを行うことが可能となる。
【００２９】
この元竿１と元上竿２との関係において、収納状態においては、第１実施形態と同様に、スライドガイド３０が元竿１に押されて穂先側に移動し、元上竿２の第２嵌合雄部２ｂ上で位置決めされて係止される。即ち、第２嵌合雄部２ｂの周面に固定部３１が嵌着すると共に、リング８と元竿１の穂先側端部とに挟持されて十分に固定される。そして、この位置でリールからの釣糸を支持し案内する。
【００３０】
一方、延伸状態においては、スライドガイド３０はレール溝５０にその突起３１ａを噛み合わせ周方向に回転不能に竿元側にスライド移動する。そして、レール溝５０の竿元側端部に於いて、磁石９と固定部３１とが磁着して、軸方向位置が決まりここに係止される。そして、この位置でリールからの釣糸を支持し案内する。
【００３１】
なお、この際、スライドガイド３０が第２嵌合部２ｂに嵌着されることなく、リング８と元竿１の穂先側端部とに挟持されて軸方向の位置決めが為されるようにしておくことも可能である。この場合、元上竿２の延伸時にスライドガイド３０は元上竿２から軸方向にフリーとなる。ここで、穂先方向を上に向けて元上竿２の延伸作業を行えば、重力で元竿１の穂先側端部付近にスライドガイド３０はフリーに位置する。そして、穂先側に伸びてゆく元上竿２の周面の磁石９がスライドガイド３０の位置まで来ると、スライドガイド３０はこの磁石９に係止されることになる。
【００３２】
［他の実施形態］
（ａ）上記実施形態では、元上竿２上のスライドガイドを１つのみ用いているが、必要に応じて複数のスライドガイドを用いることも可能である。
（ｂ）上記実施形態では、いわゆる外通し竿を示しているが、元上竿２の穂先側において竿体内部に釣糸を導入する中通し竿に応用することも可能である。
（ｃ）係止手段として上記実施形態では磁石を利用しているが、上記実施形態でも述べるように、元上竿２の外径とスライドガイドの固定部の内径との嵌合を用いることも可能である。
【００３３】
【発明の効果】
本発明の釣竿では、釣竿全体の長さを調整しつつ釣糸を円滑に案内可能である。
【図面の簡単な説明】
【図１】本発明の第１実施形態を採用した釣竿の全体図。
【図２】図１の元竿１と元上竿２との収納状態における状態を示した図。
【図３】図１の元竿１と元上竿２との延伸状態における状態を示した図。
【図４】図３におけるスライドガイド１０と元上竿２との軸方向断面図及び径方向断面図。
【図５】本発明の第２実施形態を採用した元上竿２を示した図。
【図６】図５のスライドガイド３０と元上竿２との断面図。
【符号の説明】
１元竿
２元上竿
９，１４磁石
１０，２０スライドガイド
１１，２１固定部
１２，２２本体部
１３，２３ガイドリング
１５固定ガイド
５０レール溝[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fishing rod having a plurality of rods connected in a swinging manner. More specifically, the present invention relates to a fishing rod designed to allow specific rod bodies to be connected and fixed to each other in both the housed state and the extended state, and to change the length of the entire rod so that fishing can be performed.
[0002]
[Prior art]
In a conventional fishing rod, a plurality of cylindrical rods can be sequentially inserted from the tip-side rod into the rod-side rod. When fishing, each chassis is pulled out to the tip side sequentially and fitted and fixed to be used as a single chassis. On the other hand, at the time of storage, the body on the tip side is sequentially stored in the body on the base side to make it compact.
[0003]
In addition, some conventional fishing rods have been devised so that fishing can be performed by changing the overall length of the rod. The fishing rod devised in this way is, for example, a main rod having a fitting female portion on the inner peripheral surface of the tip side, and a vicinity of the center in the longitudinal direction while having the first fitting male portion on the outer peripheral surface of the hook side And an upper collar having a second fitting male part on the outer peripheral surface.
In this type of fishing rod, when the former rod connected to the tip side of the former rod is pulled out to the tip side (hereinafter referred to as “stretched state”), the fitting female portion is referred to as the first fitting male portion. In a state in which the fitting upper part is inserted and the former upper part is inserted into the former part (hereinafter referred to as “storage state”), the fitting female part can be fitted to the second fitting male part.
[0004]
Thus, the main rod and the upper rod can be fitted and fixed to each other in both the “extended state” and the “stored state”, and fishing can be performed by changing the length of the entire rod according to the situation.
[0005]
[Problems to be solved by the invention]
Incidentally, a fishing line guide for guiding the fishing line from the reel is provided on the outer peripheral surface of the fishing rod at an interval in the axial direction. By arranging such fishing line guides at appropriate axial intervals, the fishing line is smoothly guided.
However, in the conventional fishing rod designed to allow fishing by changing the overall length of the rod, the axial length of the rod changes between the stretched state and the retracted state. Changes also occur in the axial spacing. That is, in the stretched state, the positional relationship of the rods extends in the axial direction, so that there are not enough fishing line guides for supporting the fishing line in the partially stretched range, and the axial interval for supporting the fishing line is unduly long. There is a risk of becoming. When the axial interval for supporting the fishing line becomes longer in this way, there may be a problem in the smooth guidance of the fishing line, such as the fishing line coming into contact with the peripheral surface of the housing by the wind.
[0006]
The subject of this invention is providing the fishing rod which enables smooth fishing operation, adjusting the length of the whole fishing rod.
[0007]
[Means for Solving the Problems]
The fishing rod according to the first aspect of the present invention is a fishing rod formed by connecting a plurality of rods in a swing-out manner, and a large-diameter rod having a fitting female part on the inner peripheral surface of the tip end side, It has a first fitting male part formed on the outer peripheral surface of the heel-side end that can be fitted to the fitting female part, and a second fitting male part formed on the outer peripheral surface on the tip side. A small-diameter housing, a slide guide that is slidable in the axial direction on the peripheral surface between the first fitting male portion and the second fitting male portion of the small-diameter housing, and a first fitting of the small-diameter housing Locking means for locking the slide guide at a predetermined axial position between the male part and the second fitting male part is provided.
[0008]
In this fishing rod, in the extended state in which the small-diameter rod is pulled out toward the tip of the large-diameter rod, the first fitting male portion of the small-diameter rod is fitted and fixed to the fitting female portion of the large-diameter rod. . On the other hand, in the storage state in which the small-diameter casing is inserted into the large-diameter casing, the second fitting male part of the small-diameter casing is fitted and fixed to the fitting female part in the large-diameter casing. Thus, the rods can be fixed to each other both in the stretched state and in the housed state, and fishing can be performed in any state.
[0009]
In this stored state, the slide guide is pushed by the end face on the end of the large-diameter frame and slides toward the end, and is positioned at the second fitting male part to support and guide the fishing line. On the other hand, in the extended state, the slide guide slides to the base side and is locked by the locking means at a predetermined axial position, and supports and guides the fishing line at this position. Thus, the slide guide supports the fishing line in the axial range of the rod partially stretched as the extended state, and smoothly guides the fishing line without unduly widening the axial interval between the fishing line guides.
[0010]
Furthermore, the slide guide has a pipe-shaped fixing portion positioned on the peripheral surface of the small-diameter housing in a state where the small-diameter casing is penetrated, and a first magnetic body is mounted on the inner peripheral surface of the fixing portion. Moreover, the 2nd magnetic body is arrange | positioned on the surrounding surface between the 1st fitting male part and 2nd fitting male part of a small diameter housing. The locking means is these magnetic bodies.
[0011]
In this fishing rod, in the extended state, the slide guide slides toward the rod side, and the first magnetic body of the fixed portion is magnetized and locked to the second magnetic body of the small-diameter rod. Both the first magnetic body and the second magnetic body may be magnets, one may be a magnet and the other may be a metal such as iron.
The fishing rod of the invention 2 is the fishing rod of the invention 1, and the small-diameter rod body further includes a fixing ring on the outer peripheral surface adjacent to the tip side of the second fitting male portion. In this fishing rod, in the housed state, the slide guide is located at the second fitting male part and is sandwiched between the fixing ring and the end face side surface of the large-diameter rod and is sufficiently locked .
The fishing rod of the invention 3 is the fishing rod of the invention 1 or 2 , wherein there are a plurality of first magnetic bodies and a plurality of second magnetic bodies, and they are arranged apart from each other in the circumferential direction.
[0012]
In this fishing rod, a plurality of the first magnetic body and the second magnetic body are arranged apart from each other in the circumferential direction, and unjust rotation in the circumferential direction of the slide guide is sufficiently suppressed.
The fishing rod of the invention 4 is the fishing rod of the invention 3, wherein a pair of circumferentially spaced circumferential surfaces between the first fitting male portion and the second fitting male portion of the small-diameter rod body extend in the axial direction. Rail grooves are provided, and a pair of protrusions that engage with the pair of rail grooves are provided on the inner peripheral surface of the fixed portion of the slide guide.
[0013]
In this fishing rod, the slide guide slides in the axial direction while its protrusion engages with the rail groove and rotation in the circumferential direction is restricted.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
[First Embodiment]
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the fishing rod employing the first embodiment of the present invention is a former rod 1 and a first middle rod 3 which are sequentially connected to the head side of the former rod 1 and the tip of the former rod 1 in a swinging manner. , A second middle collar 4 and a tip collar 5. These base rods 1 to 5 are taper-shaped tubular members formed from a prepreg obtained by impregnating carbon fiber or glass fiber with a synthetic resin. It can be inserted into and removed from the inner housing. Note that the number of housings is arbitrarily set and is not limited to five.
[0015]
The main rod 1 has a reel sheet 6 formed on the outer peripheral surface to which a reel (not shown) can be detachably attached, and a tail plug 7 is detachably attached to the end portion on the heel side. This reel sheet 6 is formed by arranging and fixing a pipe-like member separately formed of synthetic resin or the like at a predetermined position. Further, a female screw member is disposed on the inner peripheral surface of the base side end portion of the base rod 1, and a tail plug 7 is detachably screwed thereto. Furthermore, the inner peripheral surface of the tip side end portion of the base rod 1 is set to have a slightly smaller diameter than the other portions and serves as a fitting female portion.
[0016]
As shown in detail in FIG. 2 and FIG. 3, the former heel 2 is a skeleton that is connected to the tip side of the former heel 1. And the collar side edge part outer peripheral surface of the upper collar 2 is the first fitting male part 2a that can be fitted to the fitting female part described above, and the outer peripheral surface on the tip side is also slightly closer to the axial center. A second fitting male portion 2b that is partially enlarged in diameter and can be fitted to the fitting female portion described above. A ring 8 made of metal, hard synthetic resin, or the like is fixed to the peripheral surface on the tip side of the second fitting male part 2b.
[0017]
The respective fitting male portions are fitted to the fitting female portion of the main shaft 1 so that they can be fixed to each other in the housed state and the extended state. Although not particularly shown, a stopper ring is disposed inside the main rod 1 adjacent to the bottom plug 7 of the main rod 1, and in the housed state, the upper end of the upper rod 2 is fixed with this stopper ring. You may do it. Further, at the peripheral surface, preferably circumferential surface closer rod source side to the first Hamagoyu portion 2 a between the first Hamagoyu portion 2 a and the second Hamagoyu portion 2b of Motouesao 2 In this case, a pair of magnets 9 are embedded at a distance of 180 degrees in the circumferential direction. In this embodiment, the magnet 9 is embedded in the peripheral surface of the former cage 2. However, as long as the movement of other members is not hindered, a method of sticking the thin plate-like magnet 9 on the surface may be adopted. I understand that it is possible.
[0018]
On the other hand, on the circumferential surface between the first Hamagoyu portion 2 a and the second Hamagoyu portion 2b of Motouesao 2, the slide guide 10 is arranged slidable in the axial direction. The slide guide 10 includes a pipe-shaped fixing portion 11 that is fixed to the outer peripheral surface of the original upper collar 2 in a state in which the original upper collar 2 penetrates, a main body portion 12 that stands up from the fixing portion 11, and a head end of the main body portion 12. And a guide ring 13 made of a hard member such as ceramics that is fitted in the portion so as to open toward the axial direction of the housing.
[0019]
As shown in FIG. 4, in the fixed portion 11, a pair of magnets 14 is disposed on the pipe-shaped inner peripheral surface by being displaced 180 degrees in the circumferential direction. The inner diameter of the fixing portion 11 is set so as to be approximately equal to the outer diameter of the second fitting male portion 2b of the upper collar 2. Preferably, the outer diameter of the upper collar 2 in the vicinity where the magnet 9 is embedded and the inner diameter of the fixing portion 11 are approximately matched by using a change in diameter due to the taper taper of the upper collar 2. It is good to set to. In addition, you may further arrange | position the fixed guide 15 fixed to the peripheral surface by the side of the tip of the 2nd fitting male part 2b as needed on the former upper collar 2.
[0020]
The first middle rod 3 to the tip rod 5 are respectively connected to the tip side of the forward dimension upper rod 2. The base end and the tip end outer peripheral surface of each casing are processed as fitting parts that can be fitted and fixed to each other. In addition, on the peripheral surface of each housing, a fixed guide is mounted on the outer peripheral surface of the tip end portion of each housing, and a plurality of slide guides are disposed. This slide guide is a well-known one, and is arranged such that each casing peripheral surface is slidable in the axial direction, and can be fixed to coincide with the outer diameter of the casing at a predetermined axial position.
[0021]
In a fishing rod having such a configuration, when fishing is finished, each slide guide is slid to the tip side, and each rod is sequentially housed in a swinging manner inside the rod on the rod side. It becomes a compact state. On the other hand, when fishing, the rods on the tip side are sequentially pulled out to connect the rods to each other, and the slide guide is also slid to be locked to the circumferential surface of the rod at a predetermined axial position. Then, it will be used as a single fishing rod.
[0022]
In this fishing rod, in particular, in the former rod 1 and the former rod 2, the extended state in which the former rod 2 is pulled out to the tip side of the former rod 1, and the storage state in which the former rod 2 is inserted into the former rod 1. In both states, the housings can be fixed to each other. And it becomes possible to fish according to a fishing condition, adjusting the length of the whole fishing rod.
As shown in FIG. 2, in the relationship between the marsh bar 1 and the marsh bar 2, the slide guide 10 is pushed by the marsh bar 1 and moves toward the tip as shown in FIG. It is positioned and locked on the fitting male part 2b. That is, the fixing portion 11 is fitted on the peripheral surface of the second fitting male portion 2b, and is fixed between the ring 8 and the tip side end portion of the base rod 1 and sufficiently fixed. At this position, the fishing line from the reel is supported and guided.
[0023]
On the other hand, in the extended state, as shown in FIG. 3, the slide guide 10 is slidable toward the heel side, and the magnet 9 at the predetermined axial position of the upper heel 2 and the magnet on the inner peripheral surface of the fixed portion 11. 14 is magnetized and the position in the axial direction is determined and locked here (if necessary, the outer diameter of the upper collar 2 and the inner diameter of the fixing portion 11 are also added). At this position, the fishing line from the reel is supported and guided.
[0024]
[Second Embodiment]
Hereinafter, a second embodiment of the present invention will be described. The fishing rod adopting the second embodiment of the present invention also has the same main rod 1 and former upper rod 2 as those in the first embodiment.
This former bowl 2 is shown in FIG. The Motogami 2 is a frame connected to the tip of the Genroku 1. And, as in the first embodiment, the outer peripheral end surface of the upper collar 2 is a first fitting male part 2a that can be fitted to the fitting female part described above, and is near the center in the axial direction. The outer peripheral surface on the tip side is also partially enlarged to form a second fitting male portion 2b that can be fitted to the fitting female portion described above.
[0025]
Further, a pair of rail grooves 50 extend in the axial direction on the circumferential surface between the first fitting male part 2a and the second fitting male part 2b of the upper collar 2 at 180 degrees in the circumferential direction. Yes. For more extend the rail groove 50 toward the vicinity of the tip side of the first Hamagoyu portion 2 a from the second Hamagoyu portion 2b. A pair of magnets 9 are embedded in the circumferential surface near the end of the rail groove 50 on the base side, spaced 180 degrees in the circumferential direction. The positional relationship in the circumferential direction between the magnet 9 and the rail groove 50 is set so as to be 90 degrees apart from each other.
[0026]
On the other hand, on the circumferential surface between the first Hamagoyu portion 2 a and the second Hamagoyu portion 2b of Motouesao 2, similarly to the first embodiment, the slide guide 30 is slidable in the axial direction Is arranged. The slide guide 30 includes a pipe-shaped fixing portion 31 that is fixed to the outer peripheral surface of the original upper collar 2 in a state where the upper upper collar 2 penetrates, a main body portion 32 that stands up from the fixing portion 31, and a head end of the main body portion 32. And a guide ring 33 made of a hard member such as ceramics, which is fitted in the portion so as to open toward the axial direction of the housing.
[0027]
As shown in FIG. 6, the fixing portion 31 itself is made of a metal such as iron. A pair of protrusions 31a project radially inward from the pipe-shaped inner peripheral surface of the fixed portion 31 with a 180 degree separation in the circumferential direction. This protrusion 31a meshes with the rail groove 50 described above. In addition, the inner diameter of the fixed portion 31 is set so as to be approximately equal to the outer diameter of the second fitting male portion 2b of the upper collar 2.
[0028]
Other configurations are the same as those of the first embodiment.
Also in the fishing rod having such a configuration, in the same manner as in the first embodiment, in the former rod 1 and the former upper rod 2, the extended state in which the former upper rod 2 is pulled out to the tip side of the former rod 1, and the former upper rod The housings can be fixed to each other in both the storage state in which 2 is inserted into the main shaft 1. And it becomes possible to fish according to a fishing condition, adjusting the length of the whole fishing rod.
[0029]
In the relationship between the base rod 1 and the base rod 2, in the stored state, the slide guide 30 is pushed by the base rod 1 and moved to the tip side, as in the first embodiment. It is positioned and locked on the two fitting male part 2b. That is, the fixing portion 31 is fitted on the peripheral surface of the second fitting male portion 2b, and is fixed between the ring 8 and the tip side end portion of the base rod 1 and sufficiently fixed. At this position, the fishing line from the reel is supported and guided.
[0030]
On the other hand, in the extended state, the slide guide 30 engages the projection 31a in the rail groove 50 and slides to the base side so as not to rotate in the circumferential direction. And the magnet 9 and the fixing | fixed part 31 are magnetically attached in the base side edge part of the rail groove | channel 50, an axial direction position is decided, and it latches here. At this position, the fishing line from the reel is supported and guided.
[0031]
At this time, the slide guide 30 is not fitted into the second fitting portion 2b, but is sandwiched between the ring 8 and the tip side end portion of the bar 1 so as to be positioned in the axial direction. It is also possible to leave. In this case, the slide guide 30 becomes free in the axial direction from the upper collar 2 when the former collar 2 is extended. Here, when the work of extending the upper heel 2 is performed with the tip direction facing upward, the slide guide 30 is positioned freely near the tip side end of the heel 1 by gravity. Then, when the magnet 9 on the peripheral surface of the former upper collar 2 extending toward the tip side reaches the position of the slide guide 30, the slide guide 30 is locked to the magnet 9.
[0032]
[Other Embodiments]
(A) In the above embodiment, only one slide guide on the upper collar 2 is used, but a plurality of slide guides may be used as necessary.
(B) Although the so-called outer rod is shown in the above embodiment, it can be applied to a through rod that introduces a fishing line into the rod body on the tip side of the former rod 2.
(C) In the above embodiment, a magnet is used as the locking means. However, as described in the above embodiment, it is also possible to use a fitting between the outer diameter of the upper collar 2 and the inner diameter of the fixed portion of the slide guide. Is possible.
[0033]
【The invention's effect】
The fishing rod of the present invention can smoothly guide the fishing line while adjusting the length of the entire fishing rod.
[Brief description of the drawings]
FIG. 1 is an overall view of a fishing rod adopting a first embodiment of the present invention.
FIG. 2 is a view showing a state in which the former fence 1 and the former upper bowl 2 in FIG. 1 are stored.
FIG. 3 is a diagram showing a state in which the wrench 1 and the former heel 2 in FIG. 1 are stretched.
4 is an axial sectional view and a radial sectional view of the slide guide 10 and the former upper collar 2 in FIG.
FIG. 5 is a view showing a former bowl 2 employing the second embodiment of the present invention.
6 is a cross-sectional view of the slide guide 30 and the former upper collar 2 of FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Gentle ridge 2 Original upper collar 9, 14 Magnets 10, 20 Slide guides 11, 21 Fixing parts 12, 22 Main body parts 13, 23 Guide ring 15 Fixed guide 50 Rail groove

Claims

A fishing rod formed by connecting a plurality of rods in a swing-out format,
A large-diameter housing having a fitting female portion on the inner peripheral surface of the tip side,
Formed on the outer peripheral surface of the first fitting male part and the tip side, which is connected to the tip side of the large-diameter rod body in a swinging manner and formed on the outer peripheral surface of the heel side end that can be fitted to the fitting female part. A small-diameter housing having a second mating male part,
A slide guide that is slidably disposed in the axial direction on a peripheral surface between the first fitting male part and the second fitting male part of the small-diameter housing;
A locking means for locking the slide guide at a predetermined axial position between the first fitting male part and the second fitting male part of the small-diameter housing;
The slide guide has a pipe-like fixing portion positioned on the peripheral surface of the small-diameter housing, and a first magnetic body is mounted on the inner peripheral surface of the fixing portion. A fishing rod in which a second magnetic body is disposed on a peripheral surface between the first fitting male part and the second fitting male part of the body, and the locking means is these magnetic bodies .

2. The fishing rod according to claim 1, wherein the small-diameter rod further includes a fixing ring on an outer peripheral surface adjacent to a tip side of the second fitting male portion.

The fishing rod according to claim 1 or 2 , wherein a plurality of the first magnetic bodies and a plurality of second magnetic bodies are provided and spaced apart in the circumferential direction.

A pair of rail grooves extending in the axial direction are provided on the circumferential surface between the first fitting male part and the second fitting male part of the small-diameter housing, and the slide guide extends in the axial direction. The fishing rod according to claim 3 , wherein a pair of protrusions that engage with the pair of rail grooves are provided on an inner peripheral surface of the fixed portion.