JPH051384Y2 - - Google Patents
Info
- Publication number
- JPH051384Y2 JPH051384Y2 JP1985155419U JP15541985U JPH051384Y2 JP H051384 Y2 JPH051384 Y2 JP H051384Y2 JP 1985155419 U JP1985155419 U JP 1985155419U JP 15541985 U JP15541985 U JP 15541985U JP H051384 Y2 JPH051384 Y2 JP H051384Y2
- Authority
- JP
- Japan
- Prior art keywords
- strength fiber
- strength
- winding
- wound
- threads
- 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
- 239000000835 fiber Substances 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Fishing Rods (AREA)
- Golf Clubs (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
考案の目的
本考案は高強度繊維補強のプリプレグを管状に
捲回して形成する釣竿、ゴルフクラブシヤフト等
の管状体の強度及び剛性を向上することを目的と
するものである。[Detailed description of the invention] Purpose of the invention The purpose of the invention is to improve the strength and rigidity of tubular bodies such as fishing rods and golf club shafts that are formed by winding high-strength fiber-reinforced prepreg into a tubular shape. be.
従来の技術
高強度繊維補強のプリプレグで形成された釣竿
の表面に高強度繊維糸条を綾巻条に一体的に捲回
被着して曲げ（つぶれ）強度及びねじり強度を補
強することは実公昭58−49105号公報で知られて
いるが、高強度繊維糸条が円周方向に斜交するた
め軸方向の曲げ剛性が充分でなく、高強度繊維糸
条の重量増加の分だけ相対的に剛性は低下する。PRIOR TECHNOLOGY It is practically impossible to reinforce the bending (crumple) strength and torsional strength by integrally winding high-strength fiber yarn in a twill pattern on the surface of a fishing rod made of prepreg reinforced with high-strength fibers. This is known from Publication No. 58-49105, but since the high-strength fiber threads cross diagonally in the circumferential direction, the bending rigidity in the axial direction is insufficient, and the relative stiffness increases due to the increased weight of the high-strength fiber threads. The rigidity decreases.
また実開昭60−38573号公報に見られるように、
軸方向に繊維糸条を一体的に添着して剛性を向上
するこも知られているが、曲げ強度、ねじり強度
の補強が充分でない欠陥がある。 Also, as seen in Utility Model Application No. 60-38573,
It is also known to improve rigidity by integrally attaching fiber threads in the axial direction, but there is a drawback that reinforcement of bending strength and torsional strength is not sufficient.
考案の構成
本考案はこれらの欠陥を改善するようにしたも
ので、高強度繊維補強のプリプレグを捲回形成し
た中空竿管の表面に高強度繊維糸条を綾巻状に捲
回し、該高強度繊維糸条の交叉部に軸方向に直線
状の高強度繊維糸条を編込み、両高強度繊維糸条
を竿管に一体的に被着硬化せしめたことを要旨と
するものである。Structure of the invention The present invention is an attempt to improve these defects by winding a high-strength fiber thread in a twill pattern on the surface of a hollow rod made of a high-strength fiber-reinforced prepreg. The gist is that a linear high-strength fiber thread is woven in the axial direction at the intersection of the high-strength fiber threads, and both high-strength fiber threads are integrally adhered and hardened to the rod tube.
本考案の実施例を図面について説明すると、ガ
ラス繊維、カーボン繊維等の高強度繊維の織布又
は引揃シートに熱硬化性合成樹脂を含浸せしめた
プリプレグを捲回形成した中空竿管１の表面に
は、高強度繊維束糸条２が綾巻状に捲回され、該
高強度繊維束糸条２の交叉部に軸方向に直線状の
高強度繊維束糸条３が編込まれ、これら両高強度
繊維束糸条２，３は竿管１の表面に一体的に被着
硬化せしめられている。 To explain an embodiment of the present invention with reference to the drawings, the surface of a hollow rod 1 is formed by winding a prepreg made by impregnating a thermosetting synthetic resin on a woven fabric or a stretched sheet of high-strength fibers such as glass fibers and carbon fibers. A high-strength fiber bundle yarn 2 is wound in a cross-wound pattern, and a linear high-strength fiber bundle yarn 3 is woven in the axial direction at the intersection of the high-strength fiber bundle yarn 2. Both high-strength fiber bundle yarns 2 and 3 are integrally adhered and hardened to the surface of the rod tube 1.
しかして前記綾巻状又は直線状の高強度繊維束
糸条２，３としては、カーボン繊維、ガラス繊
維、アーマイド繊維等を使用すると共にその一体
的被着硬化手段としては、プリプレグを芯金に捲
回した後その外周面に前記高強度繊維束糸条２，
３を被着して熱硬化処理することにより中空竿管
１に一体的に被着硬化するか、又は捲回したプリ
プレグの外周面に熱硬化性合成樹脂を含浸せしめ
た高強度繊維束糸条２，３を被着して熱硬化処理
して中空竿管１に一体的に被着硬化せしめる。 Therefore, carbon fibers, glass fibers, aramid fibers, etc. are used as the twilled or linear high-strength fiber bundle yarns 2 and 3, and as an integral adhesion curing means, prepreg is attached to the core metal. After winding, the high-strength fiber bundle yarn 2,
A high-strength fiber bundle thread is either integrally adhered to the hollow rod 1 and hardened by applying 3 and heat-curing, or the outer circumferential surface of a wound prepreg is impregnated with a thermosetting synthetic resin. 2 and 3 are applied and heat-cured to integrally adhere and harden them to the hollow rod tube 1.
考案の効果
本考案は高強度繊維補強のプリプレグを捲回形
成した中空竿管の表面に綾巻状の高強度繊維糸条
と該強度繊維糸条の交叉部に編込まれた軸方向に
直線状の高強度繊維糸条とを一体に被着硬化せし
めたので、綾巻状の高強度繊維糸条と軸方向の直
線状の高強度繊維糸条によつて形成され連続した
各三角形状の補強構造は竿管に対する曲げ、ねじ
り、つぶれ及びこれらの複合した各方向からの負
荷を分担補強して竿管の曲げ剛性、曲げ強度、ね
じり強度を効率良く補強しバランスのとれた剛性
及び強度の高い釣竿、ゴルフクラブシヤフト等の
管状体を形成できると共に製造時の互の高強度繊
維糸条の移動を防止する等の優れた特徴と実用性
を有する。Effects of the invention The present invention consists of high-strength fiber threads in a cross-wound shape on the surface of a hollow rod made by winding a high-strength fiber-reinforced prepreg, and a straight line in the axial direction that is woven at the intersection of the high-strength fiber threads. Since the high-strength fiber yarns are integrally adhered and cured, each continuous triangular shape is The reinforcing structure efficiently reinforces the bending rigidity, bending strength, and torsional strength of the rod tube by sharing and reinforcing the loads applied to the rod tube from bending, twisting, crushing, and these combined loads from each direction, thereby achieving well-balanced rigidity and strength. It has excellent features and practicality, such as being able to form tubular bodies such as tall fishing rods and golf club shafts, and preventing mutual movement of high-strength fiber threads during manufacturing.
第１図は本考案の斜視図、第２図は第１図Ａ−
Ａ線の断面図である。
１……中空竿管、２，３……高強度繊維糸条。
Figure 1 is a perspective view of the present invention, Figure 2 is Figure 1A-
It is a sectional view taken along the A line. 1...Hollow rod tube, 2, 3...High strength fiber yarn.
Claims (1)
空竿管の表面に高強度繊維糸条を綾巻状に捲回
し、該高強度繊維糸条の交叉部に軸方向に直線状
の高強度繊維糸条を編込み、両高強度繊維糸条を
竿管に一体的に被着硬化せしめた釣竿等の管状
体。 A high-strength fiber thread is wound in a cross-wound shape on the surface of a hollow rod made by winding a high-strength fiber-reinforced prepreg, and a high-strength fiber thread is straight in the axial direction at the intersection of the high-strength fiber thread. A tubular body, such as a fishing rod, in which both high-strength fiber threads are integrally adhered and hardened to the rod tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985155419U JPH051384Y2 (en) | 1985-10-11 | 1985-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985155419U JPH051384Y2 (en) | 1985-10-11 | 1985-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6263126U JPS6263126U (en) | 1987-04-20 |
| JPH051384Y2 true JPH051384Y2 (en) | 1993-01-14 |
Family
ID=31076105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985155419U Expired - Lifetime JPH051384Y2 (en) | 1985-10-11 | 1985-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051384Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2603114B2 (en) * | 1988-09-22 | 1997-04-23 | 藤倉ゴム工業株式会社 | Golf shaft manufacturing method |
| JP2005245352A (en) * | 2004-03-05 | 2005-09-15 | Shimano Inc | Fishing rod |
| BRPI0607091A2 (en) * | 2005-02-03 | 2009-08-04 | Stulz Golf Technologies Llc | golf club shafts and their manufacturing methods |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849105U (en) * | 1981-09-25 | 1983-04-02 | 株式会社日立ホームテック | Oil stove combustion cylinder holding member |
| JPS6038573B2 (en) * | 1980-05-21 | 1985-09-02 | 日信工業株式会社 | Clutch/brake device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038573U (en) * | 1983-08-26 | 1985-03-16 | ダイワ精工株式会社 | fishing rod |
-
1985
- 1985-10-11 JP JP1985155419U patent/JPH051384Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038573B2 (en) * | 1980-05-21 | 1985-09-02 | 日信工業株式会社 | Clutch/brake device |
| JPS5849105U (en) * | 1981-09-25 | 1983-04-02 | 株式会社日立ホームテック | Oil stove combustion cylinder holding member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6263126U (en) | 1987-04-20 |
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