JP3062276B2 - Manufacturing method of fishing rod and its fishing rod - Google Patents
Manufacturing method of fishing rod and its fishing rodInfo
- Publication number
- JP3062276B2 JP3062276B2 JP3092529A JP9252991A JP3062276B2 JP 3062276 B2 JP3062276 B2 JP 3062276B2 JP 3092529 A JP3092529 A JP 3092529A JP 9252991 A JP9252991 A JP 9252991A JP 3062276 B2 JP3062276 B2 JP 3062276B2
- Authority
- JP
- Japan
- Prior art keywords
- rod material
- rod
- fishing rod
- exterior member
- resin
- 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 - Lifetime
Links
Landscapes
- Fishing Rods (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は竿素材の外面にリールシ
ート、尻栓等の外装部材を備えて成る釣り竿の製造方法
とその釣り竿に関し、詳しくは、この外装部材を形成す
るための技術に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing a fishing rod comprising an outer member such as a reel sheet and a tail plug on the outer surface of a rod material, and more particularly to a technique for forming the outer member. .
【０００２】[0002]
【従来の技術】外装部材の一例としてリールシートを挙
げると、このリールシートを竿素材の外面に形成する技
術として、従来、実開平１―１６８１６６号公報に示さ
れるものが存在し、この従来例では固定フードを有する
シートベースを、竿素材に外嵌固定した後、可動フード
を取付けるという手順により元竿にリールシートが形成
されている。2. Description of the Related Art As an example of an exterior member, a reel sheet is known as a technique for forming the reel sheet on the outer surface of a rod material as disclosed in Japanese Utility Model Laid-Open Publication No. 1-168166. In this method, the reel seat is formed on the original pole by a procedure in which a seat base having a fixed hood is externally fitted and fixed to a rod material, and then a movable hood is attached.
【０００３】[0003]
【発明が解決しようとする課題】ここで、シートベース
を竿素材に外嵌固定する作業を考えるに、従来技術の構
造のものでは、筒状に成形されたシートベースの内面と
竿素材外面との接着により固定が行われるため作業時に
は接着剤の塗布を必要とする。又、竿素材について考え
るに、グラスロッド、あるいは、カーボンロッドと称せ
られる釣り竿の素材は、緩いテーパ状の芯金（マンドレ
ル）にシート状のプリプレグを巻付けた状態で焼成する
ことにより製造されるので、その外面も緩いテーパ面と
なっており、このように製造された竿素材では芯金を抜
き取った後において、両端部の切断位置に誤差を生ずる
と、竿素材の端部を基準とした、竿素材の所定位置の外
径の値にも微妙な誤差を生ずるため、前述のようにシー
トベースを固定しようとした場合に、シートベース内面
と竿素材の外面との間にわずかな隙間を生じて長期に亘
る使用によりガタツキの原因になったり、竿素材の外形
が大きい場合にはシートベースを所定の位置まで送り込
めないことの原因になることもあり、竿素材の外面の決
まった位置に対して確実にシートベースを形成する技術
が望まれている。本発明の目的は、竿素材の外面の所望
の位置に対してリールシートのような外装部材を強固に
固定する製造方法とその釣り竿を合理的に構成する点に
ある。Considering the work of externally fixing the seat base to the rod material, in the case of the structure of the prior art, the inner surface of the cylindrically formed sheet base and the outer surface of the rod material are considered. Since the fixing is performed by bonding, it is necessary to apply an adhesive during the work. Regarding the rod material, a fishing rod material called a glass rod or a carbon rod is manufactured by firing a sheet-shaped prepreg wound around a loose tapered core (mandrel). Therefore, the outer surface is also a loose tapered surface, and after removing the core bar in the rod material manufactured in this way, if there is an error in the cutting position of both ends, based on the end of the rod material However, since there is a slight error in the value of the outer diameter of the rod material at a predetermined position, when trying to fix the seat base as described above, a slight gap is formed between the inner surface of the seat base and the outer surface of the rod material. This may cause rattling due to long-term use, and if the external shape of the rod material is large, the sheet base may not be able to be sent to the specified position. Is desired is a technique of reliably forming the seat base with respect to the fixed position. An object of the present invention is to provide a manufacturing method for firmly fixing an exterior member such as a reel sheet to a desired position on the outer surface of a rod material and to rationally configure the fishing rod.
【０００４】[0004]
【課題を解決するための手段】本発明の釣り竿の製造方
法は、竿素材（５）の外面にリールシート、尻栓等の外
装部材を備えて成る釣り竿の製造方法であって、前記竿
素材（５）の外周面を研削加工により真円の成形部（５
Ａ）を成形すると共に、前記成形部（５Ａ）の外面と密
接する状態に金型（７）を配置した後、前記金型（７）
の内部空間に樹脂（Ｐ）を注入することにより、前記竿
素材（５）と一体的に前記外装部材を形成することを特
徴とする。また、本発明の釣り竿は、竿素材（５）の外
面にリールシート、尻栓等の外装部材を備えて成る釣り
竿であって、前記竿素材（５）の外周面を研削加工によ
り真円の外径寸法に成形された成型部（５Ａ）と、射出
成形金型（７）内で前記成形部（５Ａ）と前記射出成形
金型（７）により区画されるキャビィティ部に樹脂
（Ｐ）を注入することにより、前記竿素材（５）と一体
的に形成された前記外装部材と、前記外装部材は、前記
樹脂（Ｐ）が冷却により収縮し前記竿素材（５）の外面
に密着した状態に形成されている点にあり、その作用効
果は次の通りである。A method of manufacturing a fishing rod according to the present invention is a method of manufacturing a fishing rod comprising a rod material (5) provided with an outer member such as a reel sheet and a butt plug on an outer surface thereof. The outer peripheral surface of (5) is formed into a perfect circular shaped part (5
A), and after the mold (7) is arranged in a state of being in close contact with the outer surface of the molding portion (5A), the mold (7)
The exterior member is formed integrally with the rod material (5) by injecting a resin (P) into the internal space of the rod. Further, the fishing rod of the present invention is a fishing rod comprising an outer member such as a reel sheet and a butt plug on the outer surface of a rod material (5), wherein the outer peripheral surface of the rod material (5) is formed into a perfect circular shape by grinding. A resin (P) is applied to a molding part (5A) molded to an outer diameter and a cavity part defined by the molding part (5A) and the injection molding die (7) in the injection molding die (7). By injecting, the exterior member integrally formed with the rod material (5) and the exterior member are in a state in which the resin (P) is contracted by cooling and is in close contact with the outer surface of the rod material (5). The operation and effect are as follows.
【０００５】[0005]
【作用】上記特徴を例えば、図１乃至図３に示すように
構成すると、竿素材５の外面に外装部材としてりリール
シートを形成するを場合には、竿素材５の外面の２箇所
を研削等の加工により所定の外径寸法に仕上げた後、こ
れらの成形部５Ａ，５Ａの外面に密接する状態に金型
７，７を配置し、金型７，７の内部空間に樹脂Ｐを注入
することにより、この注入時に金型７，７と竿素材５と
の間から樹脂Ｐの漏出を生ずることなく、竿素材５の外
面に高温、高圧の樹脂Ｐが送り込まれ、この後固化する
ことにより樹脂が収縮し、竿素材５の外面に隙間のない
状態に外装部材を一体形成できる。つまり、本発明では
竿素材５に外装部材を形成する場合に、この外装部材を
予め製作するという工程、あるいは、接着材の塗布等の
工程が不要になり、又、この外装部材の形成時には竿素
材５の外径寸法に拘わらず、竿素材５の外面の所望位置
に研削等の加工で成形部５Ａを形成しておく程度の加工
により、成型時における樹脂Ｐの漏出に起因する、所
謂、バリを発生すること無く、しかも、外装部材の一体
形成が可能となる。外装部材が竿素材５に一体形成され
たものなので、一体形成後の冷却による収縮で樹脂Ｐが
竿素材５の外面に密着した状態に形成できるので、外力
が作用しても、この外装部材の位置に変化を生ずること
がない。When the above features are configured as shown in FIGS. 1 to 3, for example, when a reel sheet is formed as an exterior member on the outer surface of the rod material 5, two portions on the outer surface of the rod material 5 are ground. After finishing to a predetermined outer diameter by processing such as the above, the molds 7, 7 are arranged in a state of being in close contact with the outer surfaces of these molded portions 5A, 5A, and the resin P is injected into the internal space of the molds 7, 7. By doing so, high-temperature, high-pressure resin P is fed into the outer surface of the rod material 5 without causing leakage of the resin P from between the molds 7, 7 and the rod material 5 at the time of the injection, and then solidified. As a result, the resin shrinks, and the exterior member can be integrally formed with no gap on the outer surface of the rod material 5. In other words, in the present invention, when forming an exterior member on the rod material 5, a step of manufacturing the exterior member in advance or a step of applying an adhesive or the like becomes unnecessary, and a rod is formed when the exterior member is formed. Regardless of the outer diameter of the raw material 5, the processing to such an extent that the forming portion 5A is formed by processing such as grinding at a desired position on the outer surface of the rod raw material 5 causes the resin P to leak at the time of molding, so-called, It is possible to form an exterior member integrally without generating burrs. Since the exterior member is integrally formed with the rod material 5, the resin P can be formed in a state in which the resin P adheres to the outer surface of the rod material 5 by shrinkage due to cooling after the integral formation. There is no change in position.
【０００６】[0006]
【発明の効果】従って、本発明の釣り竿の製造方法は、
竿素材の外面の所望の位置に対して外装部材を強固に固
定する方法が合理的に構成されたのである。又、本発明
の釣り竿は、外装部材が竿素材に一体形成されたものな
ので、一体形成後の冷却による収縮で樹脂Ｐが竿素材の
外面に密着した状態に形成できるので、外力が作用して
も、この外装部材の位置に変化を生ずることがない。Accordingly, the method for manufacturing a fishing rod according to the present invention comprises:
The method of firmly fixing the exterior member to a desired position on the outer surface of the rod material was rationally configured. Further, since the fishing rod of the present invention has the exterior member integrally formed with the rod material, the resin P can be formed in a state of being in close contact with the outer surface of the rod material by shrinkage due to cooling after the integral formation, so that an external force acts. Also, the position of the exterior member does not change.
【０００７】[0007]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図４には磯竿等の元竿に備えられるリールシート
部を表してあり、このリールシート部ではリール（図示
せず）の脚部の前部を係止保持する固定フード１を有し
たシートベースＳのネジ部２に対し、リールの脚部の後
部を係止保持する可動フード３を外嵌すると共に、この
可動フード３と一体的に移動する操作スリーブ４を前記
ネジ部２に螺合して成っている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 4 shows a reel seat portion provided on a former rod such as a rock rod. The reel seat portion has a fixed hood 1 for engaging and holding a front portion of a leg of a reel (not shown). A movable hood 3 that locks and holds the rear portion of the leg of the reel is externally fitted to the screw portion 2 of the base S, and an operation sleeve 4 that moves integrally with the movable hood 3 is screwed into the screw portion 2. It is made up of
【０００８】このシートベースＳは外装部材の一例であ
り、このシートベースは以下に説明する方法により元竿
５と一体的に形成してある。即ち、この方法では図１に
示すように、先ずシートベースＳを形成すべき位置を挟
んだ元竿５（竿素材の一例）の外面を研削加工すること
により所定の外径寸法に成形部５Ａ，５Ａを形成すると
共に、シートベースＳを形成すべき位置の下面に回り止
めの溝６を形成する。The seat base S is an example of an exterior member. The seat base is formed integrally with the main pole 5 by a method described below. That is, in this method, as shown in FIG. 1, first, the outer surface of the original rod 5 (an example of a rod material) sandwiching the position where the sheet base S is to be formed is ground to form the formed portion 5A to a predetermined outer diameter. , 5A, and a detent groove 6 is formed on the lower surface of the position where the sheet base S is to be formed.
【０００９】尚、この元竿５はガラス繊維、あるいは、
炭素繊維にエポキシ樹脂等を含浸させたシート状のプリ
プレグをマンドレルに巻回した後、焼成することにより
筒状に形成されたものであり、この成形時にはプリプレ
グの巻回端部の重なり部において竿素材の厚みが増して
真円精度が低下するため、前述のように研削時には研削
面を真円に設定すると共に、この成形部５Ａ，５Ａの外
径を後述する金型７の内径の値に設定する。[0009] The former rod 5 is made of glass fiber or
A sheet-shaped prepreg in which carbon fiber is impregnated with an epoxy resin or the like is wound around a mandrel and then fired to form a tubular shape. During this molding, a rod is formed at the overlapping portion of the winding end of the prepreg. As the thickness of the material increases and the accuracy of the perfect circle decreases, the grinding surface is set to a perfect circle at the time of grinding as described above, and the outer diameter of the formed portions 5A and 5A is set to the value of the inner diameter of the mold 7 described later. Set.
【００１０】次に図２に示すように、前述のように研削
による成形部５Ａ，５Ａに外面に密接する状態に二つ割
り型の金型７，７を合わせて配置し、この金型のキャビ
ティ部（内部空間）に加熱状態の熱可塑性の樹脂Ｐを加
圧注入する、所謂、インジェクションの手段により元竿
５の外面にシートベースＳを形成する。尚、この金型
７，７の内部には前記固定フード１の係合用の開口を形
成するための中子材８をスライド自在に内装し、又、前
記ネジ部２を形成する螺旋条７Ｓを形成してある。Next, as shown in FIG. 2, the split molds 7, 7 are arranged so as to be in close contact with the outer surfaces of the molded portions 5A, 5A formed by grinding as described above, and the cavity portion of the mold is formed. A sheet base S is formed on the outer surface of the original rod 5 by so-called injection means in which a thermoplastic resin P in a heated state is injected under pressure into the (inner space). In addition, a core material 8 for forming an opening for engaging the fixed hood 1 is slidably provided inside the molds 7, 7, and a spiral ridge 7 S forming the screw portion 2 is provided. It is formed.
【００１１】そして、この成型の後には図３に示すよう
に、金型７，７の内部の中子材８を抜き取り方向に移動
させた後、金型７，７の分離を図ることで、元竿５と一
体的にシートベースＳが形成され、この形成の後には塗
装等の表面処理の後、前記可動フード３等を取り付ける
ことにより図４に示されるリールシートが完成するので
ある。After this molding, as shown in FIG. 3, the core material 8 inside the molds 7, 7 is moved in the removal direction, and then the molds 7, 7 are separated. A sheet base S is formed integrally with the main pole 5, and after this formation, after the surface treatment such as painting, the movable hood 3 and the like are attached to complete the reel sheet shown in FIG.
【００１２】〔別実施例〕本発明は上記実施例以外に、
例えば、図５及び図６に示すように、竿素材５の後端部
を研削により所定の外面径となる成形部５Ａ、及び、回
り止めの溝６を形成し、又、この成形部５Ａに密着させ
て、二つ割り型の金型７，７を配置し、かつ、竿素材５
の後端にネジ部形成用の中子材１０を配置した後、前述
と同様に樹脂Ｐを注入することにより、外装部材として
の尻リングＲが竿素材５と一体的に形成することも可能
であり、この形成の後には、塗装等の表面処理の後、こ
の尻リングのネジ部１１に対して尻栓１２を螺合させ得
るものになる。[Other Embodiments] The present invention is not limited to the above-described embodiment.
For example, as shown in FIGS. 5 and 6, a rear end portion of the rod material 5 is formed by grinding to form a molded portion 5A having a predetermined outer surface diameter and a detent groove 6, and the molded portion 5A is formed. The two halves 7, 7 are placed in close contact with each other and the rod material 5
After arranging the core material 10 for forming the screw portion at the rear end, the resin P is injected in the same manner as described above, so that the tail ring R as the exterior member can be formed integrally with the rod material 5. After this formation, after a surface treatment such as painting, the tail plug 12 can be screwed into the screw portion 11 of the tail ring.
【００１３】又、本発明では外装部材として、釣り糸を
案内する固定ガイドを竿材に形成する際に適用すること
も可能である。Further, in the present invention, it is also possible to apply a fixed guide for guiding a fishing line to a rod material as an exterior member.
【００１４】尚、特許請求の範囲の項に図面との対照を
便利にするために符号を記すが、該記入により本発明は
添付図面の構成に限定されるものではない。In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.
【図１】竿素材の外面に成型部を形成した状態の断面図FIG. 1 is a sectional view of a state in which a molded portion is formed on an outer surface of a rod material.
【図２】竿素材の外面に金型を配置した状態の断面図FIG. 2 is a sectional view showing a state in which a mold is arranged on an outer surface of a rod material.
【図３】外装部材の成型後金型を分離した状態の断面図FIG. 3 is a cross-sectional view of a state where a mold is separated after molding of an exterior member.
【図４】リールシートの斜視図FIG. 4 is a perspective view of a reel sheet.
【図５】別実施例における尻リング成型時の断面図FIG. 5 is a cross-sectional view of another embodiment when a hip ring is molded.
【図６】別実施例における尻リング完成時の断面図FIG. 6 is a cross-sectional view of another example when a hip ring is completed.
５ 竿素材 ５Ａ 成形部 ７ 金型 Ｐ 樹脂 5 Rod material 5A Molding part 7 Mold P resin
Claims (2)
等の外装部材を備えて成る釣り竿の製造方法であって、 前記竿素材（５）の外周面を研削加工により真円の成形
部（５Ａ）を成形すると共に、 前記成形部（５Ａ）の外面と密接する状態に金型（７）
を配置した後、 前記金型（７）の内部空間に樹脂（Ｐ）を注入すること
により、前記竿素材（５）と一体的に前記外装部材を形
成することを特徴とする釣り竿の製造方法。1. A outer surface the reel sheet of the rod material (5), a method of manufacturing a fishing rod comprising an outside member such as a butt plug perfect circle by grinding the outer circumferential surface of the rod material (5) forming part of with shaping the (5A), die in a state of close contact with the outer surface of said forming portion (5A) (7)
The method of manufacturing a fishing rod, wherein the exterior member is formed integrally with the rod material (5) by injecting a resin (P) into the internal space of the mold (7) after disposing .
等の外装部材を備えて成る釣り竿であって、 前記竿素材（５）の外周面を研削加工により真円の外径
寸法に成形された成型部（５Ａ）と、 射出成形金型（７）内で前記成形部（５Ａ）と前記射出
成形金型（７）により区画されるキャビィティ部に樹脂
（Ｐ）を注入することにより、前記竿素材（５）と一体
的に形成された前記外装部材と、 前記外装部材は、前記樹脂（Ｐ）が冷却により収縮し前
記竿素材（５）の外面に密着した状態に形成されている
ことを特徴とする釣り竿。Wherein the outer surface on the reel sheet of the rod material (5), a fishing rod comprising an outside member such as a butt plug, the outer diameter of the perfect circle outer circumferential surface by grinding of the rod material (5) A resin (P) is injected into a molding part (5A) molded to dimensions and a cavity part defined by the molding part (5A) and the injection molding die (7) in the injection molding die (7). Thereby, the exterior member formed integrally with the rod material (5), and the exterior member is formed in a state in which the resin (P) contracts due to cooling and is in close contact with the outer surface of the rod material (5). A fishing rod characterized by being made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3092529A JP3062276B2 (en) | 1991-04-24 | 1991-04-24 | Manufacturing method of fishing rod and its fishing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3092529A JP3062276B2 (en) | 1991-04-24 | 1991-04-24 | Manufacturing method of fishing rod and its fishing rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04325043A JPH04325043A (en) | 1992-11-13 |
| JP3062276B2 true JP3062276B2 (en) | 2000-07-10 |
Family
ID=14056881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3092529A Expired - Lifetime JP3062276B2 (en) | 1991-04-24 | 1991-04-24 | Manufacturing method of fishing rod and its fishing rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3062276B2 (en) |
-
1991
- 1991-04-24 JP JP3092529A patent/JP3062276B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04325043A (en) | 1992-11-13 |
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