JPS63212540A - Tubular material - Google Patents

Tubular material

Info

Publication number
JPS63212540A
JPS63212540A JP62046283A JP4628387A JPS63212540A JP S63212540 A JPS63212540 A JP S63212540A JP 62046283 A JP62046283 A JP 62046283A JP 4628387 A JP4628387 A JP 4628387A JP S63212540 A JPS63212540 A JP S63212540A
Authority
JP
Japan
Prior art keywords
pattern
fibers
filler
pattern layer
tubular material
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.)
Granted
Application number
JP62046283A
Other languages
Japanese (ja)
Other versions
JPH0829565B2 (en
Inventor
Muneki Okada
宗樹 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimano Inc
Original Assignee
Shimano Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimano Inc filed Critical Shimano Inc
Priority to JP62046283A priority Critical patent/JPH0829565B2/en
Priority to KR1019880002004A priority patent/KR900009162B1/en
Publication of JPS63212540A publication Critical patent/JPS63212540A/en
Publication of JPH0829565B2 publication Critical patent/JPH0829565B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Golf Clubs (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Fishing Rods (AREA)

Abstract

PURPOSE:To form pretty patterns of high accuracy and enhance design effect by forming pattern layers with pattern spaces on the outer surface of a tubular material, filling the pattern spaces with a filling material and providing the pattern layers with fibers arranged in the peripheral direction of the tubular material. CONSTITUTION:On the outer surface of a tubular material 1 constituted of wound prepreg composed of high strength fibers impregnated with synthetic resin, pattern layers 2 with pattern spaces between the fibers adjoining each other at a given interval are formed, and the pattern spaces of said pattern layers 2 are filled with a filling material 3. Said pattern layers 2 are provided with the fibers arranged in the peripheral direction of the tubular material 1. Pretty patterns of high accuracy, therefore, can be formed to enhance design effect, and the whole wall thickness can be increased by the pattern layers 2 and the filling material 3, while the fibers arranged in the peripheral direction of the tubular material 1 increases pressure break resistance and flexural strength of the tubular material.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は主として釣竿、ゴルフシャフト、スキーストッ
クに使用する管状体に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a tubular body mainly used for fishing rods, golf shafts, and ski poles.

(従来の技術) 一般に、例えば釣竿は、実公昭51−8459号公報に
見られるようにカーボン繊維、ガラス繊維などの富強′
度繊維に合成樹脂を含浸したプリプレグを用い、このプ
リプレグを巻回した後、加圧焼成して管状に形成されて
いる。
(Prior Art) In general, fishing rods are made of carbon fiber, glass fiber, etc. as shown in Japanese Utility Model Publication No. 51-8459.
A prepreg made of polyester fibers impregnated with a synthetic resin is used, and the prepreg is wound and then pressure-fired to form a tubular shape.

所で、以上の如くプリプレグを巻回して形成する釣竿な
どの管状体の表面に模様を形成する場合、印刷して行な
っている。
By the way, when forming a pattern on the surface of a tubular body such as a fishing rod formed by winding prepreg as described above, it is done by printing.

(発明が解決しようとする問題点) 所が印刷して模様を形成する場合、曲面印刷となるため
、任意な模様を精度よく形成できない問題があった。又
、前記模様部分は、管状体の強度に全(寄与しなかった
のである。
(Problems to be Solved by the Invention) When a pattern is formed by printing, a curved surface is printed, so there is a problem in that an arbitrary pattern cannot be formed with high precision. Furthermore, the patterned portion did not contribute to the strength of the tubular body.

本発明の目的は、任意の模様を精度よく形成できて、し
かも模様層を利用して管状体の強度を増大できるように
するものである。
An object of the present invention is to enable an arbitrary pattern to be formed with high precision, and to increase the strength of a tubular body by utilizing the pattern layer.

(問題点を解決するための手段) しかして、本発明は、高強度繊維に合成樹脂を含浸した
プリプレグを巻装して成る管素体(1)の外面に、所定
間隔をほいて互いに隣接する繊維間に模様空間をもった
模様石(2)を形成し、この模様層(2)における前記
模様空間に充填材(3)を充填すると共に、前記模様B
(2)が、前記管素体(1)の周方向に向かう繊維を備
えていることを特徴とするものである。
(Means for Solving the Problems) Accordingly, the present invention provides that the outer surface of the tube body (1), which is made by wrapping high-strength fibers with prepregs impregnated with synthetic resin, are arranged adjacent to each other at predetermined intervals. A pattern stone (2) having a pattern space between the fibers is formed, and the pattern space in this pattern layer (2) is filled with a filler (3), and the pattern B
(2) is characterized in that it includes fibers extending in the circumferential direction of the tube body (1).

(作用) 模様MjJ(2)の互いに隣接する繊維により任意の模
様を形成できると共に、模様空間に充填した充填材(3
)により前記模様を保形できるので、精度が高くて美し
い模様を形成できて、意匠的効果を高めることができる
のであり、しかも、前記模様対(2)及び充填材(3)
により全体の肉厚を増大できると共に、模様層(2)に
は、管素体(1)の周方向に向かう繊維を備えているた
め、管状体の圧潰、曲げ強度を増大できるのである。
(Function) Any pattern can be formed by the mutually adjacent fibers of the pattern MjJ (2), and the filler (3
), the shape of the pattern can be maintained, so a highly accurate and beautiful pattern can be formed and the design effect can be enhanced.Moreover, the pattern pair (2) and the filler (3)
This allows the overall wall thickness to be increased, and since the pattern layer (2) includes fibers extending in the circumferential direction of the tubular body (1), the crushing and bending strength of the tubular body can be increased.

(実施例) 第1〜3図に示した実施例では、カーボン繊維などの高
強度繊維に合成樹脂を含浸したプリプレグを巻装して成
る中空の管素体(1)の外面に、前記管素体(1)の周
方向に向って交差する周方向繊維(2a)(2b)と、
これら繊維と交差し、長さ方向に向かう長さ方向繊維(
2)とが所定間隔を置いて互いに隣接し、この隣接する
繊維間に模様空間(21)をもった模様層(2)を形成
し、この模様6 (2)における前記模様空間(21)
に多数の微小中空球体を介在した合成樹脂から成る充填
材(3)を充填したのである。
(Example) In the example shown in FIGS. 1 to 3, the tube is attached to the outer surface of a hollow tube body (1) made of high-strength fiber such as carbon fiber wrapped with prepreg impregnated with synthetic resin. Circumferential fibers (2a) (2b) intersecting in the circumferential direction of the element body (1);
Longitudinal fibers (
2) are adjacent to each other at a predetermined interval to form a pattern layer (2) having a pattern space (21) between the adjacent fibers, and the pattern space (21) in this pattern 6 (2) is
The filling material (3) made of synthetic resin was filled with a large number of microscopic hollow spheres.

以上の構成において、前記模様層(2)は、前記管素体
(1)の周方向で、かつ軸方向に向って斜めに交わる多
数のカーボン繊維(2a)(2b)と、前記管素体(1
)の長さ方向に向かうカーボン繊維(2C)とを織成す
ることなく重ね合わせてダイアモンド模様に形成するの
であるが、その模様の形状は特に制限されないし、又、
織成或いは第4図の如く編んで形成してもよいし、又、
一本または複数本のカーボン繊維を前記管素体(1)の
外周に直接螺旋状或いは綾巻状に巻回して形成してもよ
いのであって、その形状は特に制限されるものでない。
In the above configuration, the pattern layer (2) includes a large number of carbon fibers (2a) and (2b) diagonally intersecting in the circumferential direction of the tube body (1) and in the axial direction, and the tube body (1
) are overlapped with carbon fibers (2C) extending in the length direction without weaving to form a diamond pattern, but the shape of the pattern is not particularly limited, and
It may be formed by weaving or knitting as shown in Fig. 4, or
One or more carbon fibers may be directly wound around the outer periphery of the tubular body (1) in a spiral or twill pattern, and the shape is not particularly limited.

又、カーボン繊維以外の高強度繊維或いは、ナイロンな
どの合成繊維を用いてもよいのである。
Furthermore, high-strength fibers other than carbon fibers or synthetic fibers such as nylon may also be used.

しかし−て、前記繊維の組合わせによって任意の模様を
精度よく形成できるのであり、しかも、前記模様層(2
)及び充填材(3)により全体の肉厚を増大できると共
に、前記模様層(2)には、前記管素体(1)の周方向
に向かう繊維があるため、この周方向繊維によって前記
管状体の圧潰及び曲げ強度を高めることができるのであ
る。
Therefore, any pattern can be formed with high precision by combining the fibers, and furthermore, the pattern layer (2
) and the filler (3) can increase the overall wall thickness, and since the pattern layer (2) has fibers directed in the circumferential direction of the tube body (1), these circumferential fibers can increase the thickness of the tube. The crushing and bending strength of the body can be increased.

又、前記充填材(3)は、粒度50〜100μのシリカ
バルーンなどの微小中空球体を介在させた熱硬化性の合
成樹脂シートを用い、この合成樹脂シートを、前記管素
体(1)の焼成時における熱により溶融させて前記模様
空間(21)に充填するのである。
The filler (3) is a thermosetting synthetic resin sheet with micro hollow spheres such as silica balloons having a particle size of 50 to 100μ interposed therein, and this synthetic resin sheet is inserted into the tube body (1). It is melted by the heat during firing and filled into the pattern space (21).

詳しくは、前記管素体(1)を焼成する以前に、即ち、
前記管素体(1)を構成するプリプレグの合成樹脂が硬
化する以前に、管素体(1)の外面に模様J! (2)
を形成し、然る後、前記模様層(2)の外面に、前記充
填材(3)における合成樹脂シートを巻装するか、又は
、前記管素体(1)の外面に前記充填材(3)における
合成樹脂シートを巻装した後、前記模様層(2)を形成
し、次いで、前記充填材(3)層の外面又は模様層(2
) 外面にセロファンテープを巻付けて緊縛し、加熱炉
で加熱焼成し、この焼成により前記充填材(3)におけ
る合成樹脂を溶融させて前記模様空間(21)に充填し
、この充填材(3)の合成樹脂を前記管素体(1)の合
成樹脂と一体に結合するのである。
Specifically, before firing the tube body (1), that is,
Before the synthetic resin of the prepreg constituting the tube body (1) hardens, a pattern J! is formed on the outer surface of the tube body (1). (2)
After that, the synthetic resin sheet of the filler (3) is wrapped around the outer surface of the pattern layer (2), or the filler (3) is wrapped around the outer surface of the tube body (1). After wrapping the synthetic resin sheet in step 3), the pattern layer (2) is formed, and then the outer surface of the filler (3) layer or the pattern layer (2) is formed.
) The outer surface is wrapped with cellophane tape and tied tightly, and heated and fired in a heating furnace. By this firing, the synthetic resin in the filler (3) is melted and filled into the pattern space (21), and the filler (3) is ) is integrally bonded to the synthetic resin of the tube body (1).

以上の如く模様層(2)の模様空間に充填材(3)を充
填することにより、前記焼成時、前記模様層(2)が前
記管素体(1)に食込むのをなくし得ると共に、前記模
様層(2)の繊維がずれるのを防止できるのである。即
ち、前記模様層(2)の模様空間に充填材(3)を充填
せずに、前記模様j?! (2)の外面にセロファンテ
ープを巻回して緊縛し、焼成すると、前記緊縛による加
圧力により前記模様層(2)の繊維が前記管素体(1)
に食込んで該管素体(1)における高強度繊維が変形成
いは切断することになって、管素体(1)の強度が太き
(低下するばかりか、前記緊縛による加圧力により前記
模様層(2)の繊維がずれて、形崩れの模様になるので
あるが、前記した如く、前記模様空間に充填材(3)を
充填することにより、模様空間を埋めて前記緊縛による
加圧力を、全周面に亘っては糧均等に作用させ得るので
、前記模様層(2)の繊維が管素体(1)に食込むのを
防止でき、この管素体(1)における高強度繊維の変形
及び切断をなくすることができて、管素体(1)の強度
低下を防ぐことができるのであり、又、前記模様層(2
)の繊維のずれも防止でき、形崩れのない高精度の美し
い模様を形成できるのである。
By filling the pattern space of the pattern layer (2) with the filler (3) as described above, it is possible to prevent the pattern layer (2) from digging into the tube body (1) during the firing, and This can prevent the fibers of the pattern layer (2) from shifting. That is, the pattern j? is formed without filling the pattern space of the pattern layer (2) with the filler (3). ! When cellophane tape is wrapped around the outer surface of (2) and bound, and fired, the fibers of the pattern layer (2) are attached to the tube body (1) due to the pressure applied by the binding.
This causes the high-strength fibers in the tube body (1) to be deformed or cut, and the strength of the tube body (1) not only increases (decreases) but also increases due to the pressure applied by the binding. The fibers of the pattern layer (2) shift, resulting in a pattern that loses its shape. However, as described above, by filling the pattern space with the filler (3), the pattern space is filled and the stress caused by the binding is removed. Since the pressure can be applied evenly over the entire circumferential surface, it is possible to prevent the fibers of the pattern layer (2) from digging into the tube body (1), and to reduce the height of the tube body (1). It is possible to eliminate the deformation and cutting of the strength fibers, and it is possible to prevent the strength of the tube body (1) from decreasing.
), it is possible to prevent the fibers from shifting, and it is possible to form beautiful patterns with high precision that do not lose their shape.

尚、前記充填材(3)は、前記模様Ji1 (2)の彩
色と異なる彩色にして、模様の彩色と、充填材(3)の
彩色とのコンビネーシ鑓ンによって意匠的効果をより一
月高めるのであるが、その他、前記模様I?3(2)の
彩色と同系統の彩色として模様層(2)と充填材(3)
とのコントラストにより意匠的効果を高めるようにして
もよい。
The filler (3) is colored differently from the color of the pattern Ji1 (2), and the combination of the color of the pattern and the color of the filler (3) further enhances the design effect. However, other than that, the above pattern I? Pattern layer (2) and filler (3) are similar to the coloring in 3(2).
The design effect may be enhanced by contrast with the above.

又、前記充填材(3)として、前記中空球体を介在させ
た合成樹脂を用いる場合、前記中空球体と合成樹脂とは
同じ彩色とするのであるが、異なる彩色としてもよい。
Further, when a synthetic resin with the hollow spheres interposed therein is used as the filler (3), the hollow spheres and the synthetic resin are colored the same, but they may be colored differently.

例えば、シリカバルーンの微小中空球体は白色であるの
に対し、カーボン繊維は黒色であるため、前記模様層 
(2)における繊維としてカーボン繊維を用い、前記充
填材(3)を白色とすることにより、黒色と白色とから
成る任意の模様を形成できるのである。
For example, the micro hollow spheres of silica balloons are white, while carbon fibers are black, so the pattern layer
By using carbon fiber as the fiber in (2) and making the filler (3) white, any pattern consisting of black and white can be formed.

又、前記充填材(3)は、微小中空球体を介在しない合
成樹脂などの材料を用いてもよいが、前記微小中空球体
を介在した合成樹脂を用いることにより、前記管素体(
1)の焼成時、前記中空球体が模様空間(21)に入っ
て、模様層(2)を構成する繊維の変形を防止し模様層
(2)の模様を高精度に保形できるので、より一層高精
度の模様を形成でき、意匠的効果をより一層高めること
ができると共に軽量化できるのである。
Further, the filler (3) may be made of a material such as a synthetic resin that does not contain micro hollow spheres, but by using a synthetic resin that contains the micro hollow spheres, the tube body (
During firing in step 1), the hollow spheres enter the pattern space (21) to prevent deformation of the fibers constituting the pattern layer (2) and maintain the shape of the pattern layer (2) with high precision. It is possible to form a pattern with higher precision, further enhance the design effect, and reduce the weight.

又、前記模様層(2)は、前記管素体(1)を焼成した
後に形成してもよい。この場合、前記模様色(2)の外
面に、前記充填材(3)における合成樹脂シートを巻回
し、この充填材(3)層の外面にセロファンテープを巻
回し、焼成して、前記充填材(3)における合成樹脂を
硬化させるのである。しかし、前記した如く管素体(1
)の焼成前に前記模様層(2)を形成し、この模様層(
2)の模様空間に充填材(3)を充填することにより、
前記充填材(3)を前記管素体(1)と一体に結合でき
るので、前記模様層(2)及び充填材(3)の管素体(
1)との結合を強固にできると共に、作業工程を少なく
でき、コストを低減できる利点がある。
Further, the pattern layer (2) may be formed after firing the tube body (1). In this case, a synthetic resin sheet for the filler (3) is wound around the outer surface of the pattern color (2), a cellophane tape is wound around the outer surface of the filler (3) layer, and the filler is baked. The synthetic resin in (3) is cured. However, as mentioned above, the tube body (1
) The pattern layer (2) is formed before firing the pattern layer (
By filling the pattern space of 2) with the filler (3),
Since the filler (3) can be integrally combined with the tube element (1), the pattern layer (2) and the filler (3) can be combined together in the tube element (1).
1) It has the advantage of being able to strengthen the connection, reduce the number of work steps, and reduce costs.

又、前記充填材(3)の外面は、研磨して平滑面とする
のが好ましい。
Further, it is preferable that the outer surface of the filler (3) is polished to a smooth surface.

又、前記管素体(1)は、引揃えた高強度繊維に合成樹
脂を含浸してシート状に形成すると共に、その裏面に、
前記高強度繊維と直交する方向の極細高強度繊維に合成
樹脂を含浸した薄手シートを裏打ちしたプリプレグを2
〜3プライ巻回して成る高強度繊維層(1a)の外面に
、多数のシリカバルーンなどの微小中空球体を介在した
合成樹脂から成る増厚Jffi(lb)を積石して形成
したものであるが、その構成は特に制限されるものでな
い。しかし、前記高強度繊維ff(la)の半径方向外
側又は内側に前記増厚W(lb)を設けることにより、
単位ff1ffiに対し肉厚を増大できるので、単位重
量に対する圧潰及び曲げ強度を増大でき、又、前記中空
球体は、管状体の張りに対しては殆ど寄与しないため、
前記増厚7m(lb)による張りの増大を非常に小さく
でき、曲げ易くできる利点がある。
The tube body (1) is formed into a sheet by impregnating aligned high-strength fibers with a synthetic resin, and the back side thereof is coated with:
2 prepregs lined with a thin sheet made of ultra-fine high-strength fibers impregnated with synthetic resin in a direction perpendicular to the high-strength fibers.
It is formed by stacking thickened Jffi (lb) made of synthetic resin with a large number of micro hollow spheres such as silica balloons interposed on the outer surface of the high strength fiber layer (1a) formed by winding ~3 plies. However, the configuration is not particularly limited. However, by providing the increased thickness W (lb) on the outside or inside of the high strength fiber ff (la) in the radial direction,
Since the wall thickness can be increased relative to the unit ff1ffi, the crushing and bending strength relative to the unit weight can be increased, and the hollow sphere hardly contributes to the tension of the tubular body, so
There is an advantage that the increase in tension due to the increase in thickness of 7 m (lb) can be made very small, making it easier to bend.

尚、前記中空球体は、外径がミクロンオーダーで、薄い
膜壁から成る球殻構造体であり、無機物、有機物、金属
から成る中空球体を用いるのである。尚、無機質材料と
してはアルミナ、シリカ、シラス、カーボン或いはガラ
スなどがあり、また有機質材料としては大豆タンパク、
セルロース誘導体、天然ゴムラテックスなどの天然物と
、ポリビニールアルコ−ル チレン、ポリアミド、エポキシ、ポリウレタンなどの合
成物とがあり、更に金属材料としてはタングステンなど
がある。そして、これら各種の中空球体の物性は、粒子
密度が小さく軽量性に富むものである。
The hollow sphere is a spherical shell structure having an outer diameter on the order of microns and consisting of a thin membrane wall, and is made of an inorganic substance, an organic substance, or a metal. Inorganic materials include alumina, silica, shirasu, carbon, and glass, and organic materials include soybean protein,
There are natural materials such as cellulose derivatives and natural rubber latex, synthetic materials such as polyvinyl alcohol tyrene, polyamide, epoxy, and polyurethane, and metal materials such as tungsten. The physical properties of these various hollow spheres are that they have a low particle density and are lightweight.

(発明の効果) 以上の如く本発明は、高強度繊維に合成樹脂を含浸した
プリプレグを巻装して成−る管素体(1)の外面に、所
定間隔を置いて互いに隣接する繊維間に模様空間をもっ
た模様ffl (2)を形成し、この模様層(2)にお
ける前記模様空間に充填材(3)を充填すると共に、前
記模様層(2)が、前記管素体(1)の周方向に向かう
繊維を備えていることを特徴とするものであるから、前
記模様層(2)における繊維により任意の模様を精度よ
く形成できるのであり、しかも、この任意の模様を前記
充填材(3)により保形できるので、精度が高くて美し
い模様を形成できて、意匠的効果を高めることができる
のである。
(Effects of the Invention) As described above, the present invention provides a structure in which adjacent fibers are spaced apart from each other at predetermined intervals on the outer surface of a tube body (1) made by winding prepreg in which high-strength fibers are impregnated with synthetic resin. A pattern ffl (2) having a pattern space is formed in the pattern layer (2), and the pattern space in this pattern layer (2) is filled with a filler (3), and the pattern layer (2) is formed in the tube body (1). ), the fibers in the pattern layer (2) can form any desired pattern with high precision, and the pattern layer (2) can form any desired pattern with high precision. Since the material (3) allows shape retention, highly accurate and beautiful patterns can be formed and the design effect can be enhanced.

その上、前記模様層(2)及び充填材(3)により全体
の肉厚を増大できると共に、前記模様層(2)は、管素
体(1)の周方向に向かう繊維を備えているため、管状
体の圧潰及び曲げ強度を増大でき、耐強度の管状体を形
成できるのである。
Moreover, the pattern layer (2) and the filler (3) can increase the overall wall thickness, and the pattern layer (2) is provided with fibers extending in the circumferential direction of the tube body (1). Therefore, the crushing and bending strength of the tubular body can be increased, and a strong tubular body can be formed.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明管状体の一実施例を示す一部切欠正面図
、第2図は部分拡大断面図、第3図は模様空間に充填材
を充填していない状態の部分拡大正面図、第4図は別の
模様層を設けた部分拡大正面図である。 (1)・・・・・・管素体 (2)・・・・・・模様層 (3)・・・・・・充填材
FIG. 1 is a partially cutaway front view showing an embodiment of the tubular body of the present invention, FIG. 2 is a partially enlarged cross-sectional view, and FIG. 3 is a partially enlarged front view with no filler filled in the pattern space. FIG. 4 is a partially enlarged front view with another pattern layer provided. (1)...Tube body (2)...Pattern layer (3)...Filling material

Claims (1)

【特許請求の範囲】[Claims] 高強度繊維に合成樹脂を含浸したプリプレグを巻装して
成る管素体(1)の外面に、所定間隔を置いて互いに隣
接する繊維間に模様空間をもった模様層(2)を形成し
、この模様層(2)における前記模様空間に充填材(3
)を充填すると共に、前記模様層(2)が、前記管素体
(1)の周方向に向かう繊維を備えていることを特徴と
する管状体。
A pattern layer (2) having pattern spaces between adjacent fibers at predetermined intervals is formed on the outer surface of a tube body (1) made of high-strength fibers wrapped with prepreg impregnated with synthetic resin. , a filler (3) is placed in the pattern space in this pattern layer (2).
), and the pattern layer (2) includes fibers extending in the circumferential direction of the tube body (1).
JP62046283A 1987-02-27 1987-02-27 Tubular body Expired - Lifetime JPH0829565B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62046283A JPH0829565B2 (en) 1987-02-27 1987-02-27 Tubular body
KR1019880002004A KR900009162B1 (en) 1987-02-27 1988-02-26 Tubular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62046283A JPH0829565B2 (en) 1987-02-27 1987-02-27 Tubular body

Publications (2)

Publication Number Publication Date
JPS63212540A true JPS63212540A (en) 1988-09-05
JPH0829565B2 JPH0829565B2 (en) 1996-03-27

Family

ID=12742896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62046283A Expired - Lifetime JPH0829565B2 (en) 1987-02-27 1987-02-27 Tubular body

Country Status (2)

Country Link
JP (1) JPH0829565B2 (en)
KR (1) KR900009162B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02299676A (en) * 1989-05-16 1990-12-11 Jiyoushiyuuya Tsuriguten:Kk Ski pole

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138934A (en) * 1981-02-21 1982-08-27 Olympic Fishing Tackles Co Laminated pipe,such as fishing rod, golf shaft, etc.
JPS57174040A (en) * 1981-04-17 1982-10-26 Shimano Industrial Co Fishing rod
JPS60166530U (en) * 1984-04-13 1985-11-05 ダイワ精工株式会社 Tubular bodies such as fishing rods and golf club shafts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138934A (en) * 1981-02-21 1982-08-27 Olympic Fishing Tackles Co Laminated pipe,such as fishing rod, golf shaft, etc.
JPS57174040A (en) * 1981-04-17 1982-10-26 Shimano Industrial Co Fishing rod
JPS60166530U (en) * 1984-04-13 1985-11-05 ダイワ精工株式会社 Tubular bodies such as fishing rods and golf club shafts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02299676A (en) * 1989-05-16 1990-12-11 Jiyoushiyuuya Tsuriguten:Kk Ski pole

Also Published As

Publication number Publication date
JPH0829565B2 (en) 1996-03-27
KR880009562A (en) 1988-10-04
KR900009162B1 (en) 1990-12-24

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