KR20100002432A - Fishing rod - Google Patents

Fishing rod Download PDF

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Publication number
KR20100002432A
KR20100002432A KR1020080062328A KR20080062328A KR20100002432A KR 20100002432 A KR20100002432 A KR 20100002432A KR 1020080062328 A KR1020080062328 A KR 1020080062328A KR 20080062328 A KR20080062328 A KR 20080062328A KR 20100002432 A KR20100002432 A KR 20100002432A
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South Korea
Prior art keywords
carbon
carbon layer
fishing rod
wound
longitudinal direction
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KR1020080062328A
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Korean (ko)
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KR101011884B1 (en
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김용호
카츠미 미시마
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김용호
카츠미 미시마
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Priority to KR1020080062328A priority Critical patent/KR101011884B1/en
Priority to JP2009169486A priority patent/JP2010011848A/en
Publication of KR20100002432A publication Critical patent/KR20100002432A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00—Fishing rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/22—Layered 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
    • B32B5/24—Layered 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 one layer being a fibrous or filamentary layer
    • B32B5/26—Layered 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 one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Fishing Rods (AREA)

Abstract

PURPOSE: A fishing rod is provided, which removes concern of damage by improving bend strength, torsional strength, and shock resistance. CONSTITUTION: A fishing rod comprises a solid core material(10) of the tapered shape which is made of glass fiber or carbon fiber and in which diameter diminishes gradually in the longitudinal direction; a forward direction slope carbon layer(20) which is wound on the solid core and is laminated; and a reverse direction slope carbon layer(30) which is wound on the forward direction slope carbon layer and is laminated.

Description

낚시대 {Fishing rod}Fishing rod {Fishing rod}

본 발명은 낚시대에 관한 것으로서, 보다 상세하게는 유리섬유 또는 카본섬유 재질의 솔리드심재에 카본원사의 방향이 다양한 각도로 상호 교차되도록 카본층들을 적층하여 우수한 강도와 내충격성을 갖는 낚시대에 관한 것이다.The present invention relates to a fishing rod, and more particularly, to a fishing rod having excellent strength and impact resistance by laminating carbon layers so that the directions of carbon yarns cross each other at various angles on a solid core of glass fiber or carbon fiber material.

주지된 바와 같이 종래의 낚시대는 낚시대의 원재료가 되는 카본원단을 성형하고자 하는 낚시대의 규격에 맞추어 재단하고, 상기 재단된 카본원단을 맨드릴(mandrell)에 밀착되게 감으며, 이를 가열로속에서 일정한 시간동안 가열하여 상기 카본원단을 경화시켜 낚시대 형상으로 성형한 후, 맨드릴에서 탈형시키는 과정을 거쳐 제조된다.As is well known, the conventional fishing rod is cut in accordance with the standard of the fishing rod to be formed to form the carbon raw material as a raw material of the fishing rod, and wound the cut carbon raw material in close contact with the mandrell, which is a constant time in the heating furnace. It is manufactured through a process of demolding in a mandrel after hardening the carbon fabric by heating for a shape to form a fishing rod shape.

상기 낚시대의 원재료로 사용되는 카본원단은 다수의 카본원사가 에폭시수지에 일정한 방향으로 함침되어 반경화됨으로써 시트와 같은 형태를 이루게 되는 것으로서, 가볍고 탄력에 의한 반발력이 강한 장점이 있는 반면에 굽힘강도가 떨어져 내충격성이 좋지 못한 단점이 있다.The carbon fabric used as a raw material of the fishing rod is a carbon fiber impregnated in a predetermined direction in a certain direction to be semi-cured to form a sheet-like form, while having a strong resilience due to light and elasticity, while bending strength It has a disadvantage of poor impact resistance.

그런데, 상기와 같은 방법으로 제조된 종래의 카본 낚시대는 낚시대 형상으로 성형되는 카본원단이 대부분 낚시대의 길이방향과 평행한 방향으로, 즉 카본원사가 일방향을 갖도록 성형되기 때문에 물고기에 의한 입질시 낚시대를 들어올리는 과정에서 낚시대가 물고기의 하중에 의해 굽힘력을 받게 되면 길이방향으로 배열된 카본원사가 끊어지면서 낚시대가 쉽게 부러지는 문제점이 있었다.However, in the conventional carbon fishing rod manufactured by the above method, since the carbon fabric formed in the shape of a fishing rod is formed in a direction parallel to the lengthwise direction of the fishing rod, that is, the carbon yarn has one direction, most of the carbon fishing rods are formed when the fish are mouthed. When the fishing rod is subjected to the bending force by the load of the fish in the lifting process, there is a problem that the fishing rod is easily broken while the carbon yarn arranged in the longitudinal direction is broken.

본 발명은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은 유리섬유 또는 카본섬유 재질의 솔리드심재에 방향이 상호 교차되는 다수의 카본층을 적층시킴으로써 종래의 낚시대에 비해 굽힘강도와 내충격성이 뛰어난 낚시대를 제공하는 것이다. The present invention has been made to solve the above-mentioned conventional problems, the object of the present invention by stacking a plurality of carbon layers that cross directions in a solid core material of glass fiber or carbon fiber material compared to the conventional fishing rod It is to provide a fishing rod with excellent impact resistance.

상기한 목적을 달성하기 위한 본 발명의 과제해결수단으로서, As a problem solving means of the present invention for achieving the above object,

본 발명에 따른 낚시대는 유리섬유 또는 카본섬유로 성형되며, 길이방향을 따라 직경이 점감하는 테이퍼진 형상의 솔리드심재와, 카본원사가 상기 길이방향과 30°내지 50°가 되도록 상기 솔리드심재에 감겨 적층되는 정방향 경사카본층, 및 카본원사가 상기 정방향 경사카본층의 카본원사와 대칭되어 상기 길이방향과 역방향으로 30°내지 50°가 되도록 상기 정방향 경사카본층에 감겨 적층되는 역방향 경사카본층을 포함하는 것을 특징으로 한다.The fishing rod according to the present invention is formed of glass fiber or carbon fiber, and tapered solid core material having a tapered shape along the longitudinal direction, and wound on the solid core material such that carbon yarns are 30 ° to 50 ° with the longitudinal direction. A forward sloped carbon layer to be laminated, and a reverse sloped carbon layer wound and laminated on the forward sloped carbon layer such that carbon yarns are symmetrical with the carbon yarns of the forward sloped carbon layer so as to be 30 ° to 50 ° in the opposite direction to the longitudinal direction. Characterized in that.

또한, 본 발명에 따른 낚시대는 상기 정방향 경사카본층 및 역방향 경사카본층의 각 카본원사가 길이방향과 이루는 상기 각도가 45°인 것을 특징으로 한다.In addition, the fishing rod according to the present invention is characterized in that the angle of the carbon yarn of the forward inclined carbon layer and the reverse inclined carbon layer and the longitudinal direction is 45 °.

또한, 본 발명에 따른 낚시대는 카본원사가 상기 길이방향과 평행한 수평 카본층과, 카본원사가 상기 길이방향과 직각이 되는 수직 카본층이 상기 역방향 경사카본층에 더 감겨 적층되는 것이 바람직하다.In addition, in the fishing rod according to the present invention, it is preferable that a horizontal carbon layer in which carbon yarns are parallel to the longitudinal direction, and a vertical carbon layer in which carbon yarns are perpendicular to the longitudinal direction are further wound and laminated on the reverse inclined carbon layer.

본 발명에 따른 낚시대는,Fishing rod according to the present invention,

유리섬유 또는 카본섬유 재질의 솔리드심재와 카본원사가 상호 엇갈리게 교차되도록 적층된 다수의 카본층이 일체화됨으로써 굽힘강도, 비틀림강도가 증가되어 내충격성이 향상되며, 그에 따라 장시간 파손의 염려없이 안전하게 사용할 수 있는 효과가 있다. Solid core material made of glass fiber or carbon fiber material and carbon layers stacked so that the carbon yarns intersect with each other are integrated so that the bending strength and torsional strength are increased, so that impact resistance is improved. It has an effect.

또한, 솔리드심재에 의해 낚시대의 내부가 꽉찬 구조이기 때문에 중공관 형태의 종래 카본 낚시대와 비교할 때 물고기가 입질을 하거나 물렸을 시 미세한 진동이 더욱 잘 전달되어 매우 민감하게 감지할 수 있는 효과도 있다.In addition, since the inside of the fishing rod is filled with a solid core material, when compared to the conventional carbon fishing rod in the form of a hollow tube, fine vibrations are better transmitted when the fish bite or bite, so that there is an effect that can be very sensitive.

이하에서, 첨부된 도면들을 참조하여 본 발명의 바람직한 실시예를 상세하게 설명하기로 한다. 본 발명을 설명하는 데 있어서, 원칙적으로 관련된 공지의 기능이나 공지의 구성과 같이 이미 당해 기술분야의 통상의 기술자에게 자명한 사항으로서 본 발명의 기술적 특징을 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention. In the following description of the present invention, if it is determined that the technical features of the present invention may be unnecessarily obscured as a matter already known to those skilled in the art, such as a known function or a known configuration, in detail The description will be omitted.

도 1은 본 발명에 따른 낚시대를 전체적으로 나타내는 사시도이고, 도 2는 도 1의 “A”부분을 확대하여 각 카본층들을 나타내는 절개 사시도이다. 1 is a perspective view showing a fishing rod as a whole according to the present invention, Figure 2 is a cutaway perspective view showing each carbon layer in an enlarged portion "A" of FIG.

상기한 도면들에 도시된 바와 같이 본 발명의 일 실시예에 따른 낚시대(1)는 솔리드심재(10)를 포함한다.As shown in the drawings, the fishing rod 1 according to the embodiment of the present invention includes a solid core 10.

상기 솔리드심재(10)는 속이 비어있지 않고 꽉 찬 봉상부재로서 유리섬유 또 는 카본섬유 재질로 성형되며, 그 길이방향을 따라 직경이 점차적으로 감소하는 테이퍼진 형상으로 이루어진다. The solid core 10 is formed of a glass fiber or a carbon fiber material as a rod-shaped member that is not hollow and is full, and has a tapered shape in which a diameter gradually decreases along its length direction.

상기 솔리드심재(10)를 유리섬유로 성형하면 굽힘성이 좋고 가격이 저렴한 반면에 무게가 무거워지고, 카본섬유로 성형하면 탄성이 좋고 보다 가벼운 반면 가격이 좀 더 비싸지게 된다.When the solid core 10 is formed of glass fiber, the bendability is good and the price is low, while the weight is heavy. When the solid core 10 is formed of carbon fiber, the elastic core is lighter and lighter, but the price is more expensive.

이러한 상기 솔리드심재(10)에는 카본원단이 감겨져 정방향 경사카본층(20)과 역방향 경사카본층(30)이 순차적으로 적층된다.A carbon fabric is wound around the solid core 10 so that the forward gradient carbon layer 20 and the reverse gradient carbon layer 30 are sequentially stacked.

전술한 바와 같이 카본원단은 다수의 카본원사가 일정한 방향으로 에폭시수지에 함침되어 반경화됨으로써 시트와 같은 형태를 이루게 되는 것인데, 따라서 카본원단을 상기 솔리드심재(10)에 어떤 방향으로 감아서 경화시키느냐에 따라 카본원사의 방향이 결정되어 지게 된다.As described above, the carbon fabric is formed by a plurality of carbon yarns impregnated in an epoxy resin in a predetermined direction and semi-cured to form a sheet. Therefore, the carbon fabric is wound in the solid core 10 in what direction to cure the carbon core. Depending on the direction of the carbon yarn will be determined.

상기 정방향 경사카본층(20)은 상기 솔리드심재(10)에 카본원단을 감되, 카본원사(20a)가 상기 솔리드심재(10)의 길이방향에 대해 대략 30°내지 50°의 각으로 경사지도록 상기 카본원단이 상기 솔리드심재(10)에 감겨져 경화된 카본층이다.The forward sloped carbon layer 20 is wound around the carbon core to the solid core 10, the carbon yarn 20a is inclined at an angle of approximately 30 ° to 50 ° with respect to the longitudinal direction of the solid core 10 A carbon fabric is a carbon layer wound around the solid core material 10 and cured.

상기 역방향 경사카본층(30)은 상기 정방향 경사카본층(20) 위에 상기 정방향 경사카본층(20)과는 역방향으로 감겨져 경화된 카본층이다. The reverse inclined carbon layer 30 is a carbon layer wound on the forward inclined carbon layer 20 in a reverse direction with the forward inclined carbon layer 20 and cured.

즉, 상기 역방향 경사카본층(30)은 카본원사(30a)가 상기 정방향 경사카본층(20)의 카본원사(20a)와는 상기 솔리드심재(10)의 길이방향을 기준으로 대칭이 되어 역방향으로 대략 30°내지 50°의 각도로 경사지도록 카본원단이 상기 정방향 경사카본층(20) 위에 감겨져 경화되는 것이다.That is, the reverse inclined carbon layer 30 is the carbon yarn 30a is symmetrical with respect to the carbon yarn 20a of the forward inclined carbon layer 20 on the basis of the longitudinal direction of the solid core 10 approximately in the opposite direction The carbon fabric is wound on the forward inclined carbon layer 20 so as to be inclined at an angle of 30 ° to 50 ° to be cured.

따라서, 정방향 경사카본층(20)의 카본원사(20a)와 역방향 경사카본층(30)의 카본원사(30a)는 상호 교차되도록 엇갈리게 감겨지게 됨으로써 낚시대가 어느 방향으로 힘을 받아 휘어지더라도 인장력과 압축력을 상호 상쇄시켜 강한 굽힘강도를 갖게 되며 쉽게 부러지는 것을 방지할 수 있게 된다.Therefore, the carbon yarn 20a of the forward inclined carbon layer 20 and the carbon yarn 30a of the reverse inclined carbon layer 30 are wound in a staggered manner so as to cross each other, so that the fishing rod is bent under any direction and is subjected to tensile force and By canceling the compressive forces mutually have a strong bending strength can be prevented from breaking easily.

이 때, 상기 정방향 경사카본층(20)의 카본원사(20a)와 역방향 경사카본층(30)의 카본원사(30a)의 길이방향에 대한 각도는 가해지는 외력의 작용방향과 관계없이 일정한 강도를 유지할 수 있도록 대칭이되 동일한 각도로 감겨지는 것이 바람직한데, 즉, 정방향 경사카본층(20)의 카본원사(20a)가 상기 각도범위 중 30°의 각도로 감겨진다면 동일하게 역방향 경사카본층(30)의 카본원사(30a)도 방향만 반대일 뿐 동일한 각도(즉, 30°)로 감겨지는 것이 바람직하다.At this time, the angle with respect to the longitudinal direction of the carbon yarn (20a) of the forward oblique carbon layer 20 and the carbon yarn (30a) of the reverse oblique carbon layer 30 has a constant strength irrespective of the direction of the applied external force. It is preferable to be symmetrical to be wound, but wound at the same angle, that is, if the carbon yarn 20a of the forward sloped carbon layer 20 is wound at an angle of 30 ° in the angle range, the reverse sloped carbon layer 30 is equally ) Is preferably wound at the same angle (i.e., 30 [deg.]) Only in the opposite direction.

그리고, 상기 정방향 경사카본층(20)의 카본원사(20a)와 역방향 경사카본층(30)의 카본원사(30a)는 상기 각도범위 중에서도 길이방향에 대해 각각 정방향과 역방향으로 45°의 각도를 갖는 것이 가장 바람직한데, 이와 같은 각도로 감겨지면 정방향 경사카본층(20)의 카본원사(20a)와 역방향 경사카본층(30)의 카본원사(30a)는 상호간에 이루는 각도가 90°를 이루어 수직으로 교차를 하게 되기 때문에 굽힘강도가 가장 우수해진다.The carbon yarn 20a of the forward sloped carbon layer 20 and the carbon yarn 30a of the reverse sloped carbon layer 30 have an angle of 45 ° in the forward direction and the reverse direction with respect to the longitudinal direction, respectively, in the angle range. Most preferably, when wound at such an angle, the carbon yarn 20a of the forward sloped carbon layer 20 and the carbon yarn 30a of the reverse sloped carbon layer 30 are perpendicular to each other at an angle of 90 °. Because of the intersection, the bending strength is the best.

한편, 상기와 같이 상호 카본원사(20a, 30a)가 교차되도록 적층된 정방향 경사카본층(20)과 역방향 경사카본층(30) 위에는 추가적으로 카본원사의 방향이 다른 카본층을 더 적층하는 것이 바람직하다.On the other hand, it is preferable to further laminate a carbon layer having a different direction of the carbon yarn on the forward oblique carbon layer 20 and the reverse oblique carbon layer 30 stacked so that mutual carbon yarns 20a and 30a intersect as described above. .

즉, 상기 길이방향에 대해 카본원사(40a)가 평행하도록 감겨져 경화되는 수평 카본층(40)과 카본원사(50a)가 상기 길이방향에 대해 직각이 되도록 감겨져 경화되는 수직 카본층(50)이 역방향 경사카본층(30) 위에 더 적층되는 것이다.That is, the horizontal carbon layer 40 is wound so that the carbon yarn 40a is parallel to the longitudinal direction and the vertical carbon layer 50 is wound so that the carbon yarn 50a is wound at right angles to the longitudinal direction. It is further laminated on the inclined carbon layer (30).

상기 수평 카본층(40)의 카본원사(40a)와 수직 카본층(50)의 카본원사(50a)는 상호간에 수직으로 교차를 하게 되는 것이며, 이에 따라 길이방향에 대해 네 가지 방향성을 갖는 카본원사(20a, 30a, 40a, 50a)가 교차되도록 적층되게 된다.The carbon yarn 40a of the horizontal carbon layer 40 and the carbon yarn 50a of the vertical carbon layer 50 cross each other vertically, and thus have four directions of carbon yarns in the longitudinal direction. 20a, 30a, 40a, 50a are laminated so as to intersect.

그리고, 상기 모든 카본층(20, 30, 40, 50)은 상기 솔리드심재(10)의 후단부터 선단까지 전부분에 걸쳐 적층되는 것이 바람직하다.In addition, it is preferable that all the carbon layers 20, 30, 40, and 50 are laminated over the entire portion from the rear end to the front end of the solid core material 10.

상술한 바와 같은 구성으로 이루어진 본 발명에 따른 낚시대의 제조방법을 이하에서 설명하면 다음과 같다.Hereinafter, a method of manufacturing a fishing rod according to the present invention having the configuration as described above will be described.

먼저, 유리섬유 또는 카본섬유를 가공하여 테이퍼진 형상의 솔리드심재(10)를 성형한다. 상기 솔리드심재(10)는 유리섬유 또는 카본섬유를 에폭시수지와 같은 점착성의 합성수지에 침지시킨 상태에서 낚시대의 규격에 적합한 직경으로 설정된 노즐관을 통과시키고 가열수단을 통해 합성수지를 경화시킴으로써 봉상의 형태로 형성되며, 이를 길이방향으로 테이퍼지도록 연마함으로써 가공 성형된다.First, the glass core or the carbon fiber is processed to form a tapered solid core material 10. The solid core 10 is in the form of a rod by immersing glass fiber or carbon fiber in a viscous synthetic resin such as epoxy resin and passing a nozzle tube set to a diameter suitable for a fishing rod and curing the synthetic resin through heating means. It is formed and processed by grinding it to taper in the longitudinal direction.

상기 성형된 솔리드심재(10)에 에폭시수지를 도포한 후 카본원사(20a)의 방향이 솔리드심재(10)의 길이방향에 대해 전술한 바와 같은 각도를 갖도록 재단된 카본원단을 솔리드심재(10)에 감아 정방향 경사카본층(20)을 형성한다.After the epoxy resin is applied to the molded solid core 10, the carbon core 20a is cut into a carbon fabric cut so that the direction of the carbon yarn 20a has the angle as described above with respect to the longitudinal direction of the solid core 10. Wound to form a forward gradient carbon layer 20.

그리고 상기 정방향 경사카본층(20) 위에 에폭시수지를 도포한 후 카본원 사(30a)의 방향이 상기 정방향 경사카본층(20)의 카본원사(20a)와는 대칭이 되도록 카본원단을 역방향으로 감아 역방향 경사카본층(30)을 형성한다.After coating the epoxy resin on the forward sloped carbon layer 20, the carbon yarn 30a is wound in a reverse direction so that the direction of the carbon source yarn 30a is symmetrical with the carbon yarn 20a of the forward sloped carbon layer 20. An inclined carbon layer 30 is formed.

그리고 동일한 방법으로 카본원사(40a, 50a)의 방향이 길이방향에 대해 수평 또는 수직이 되도록 카본원단을 감아 수평 카본층(40)과 수직 카본층(50)을 형성시킨다.In the same manner, the carbon yarns are wound so that the directions of the carbon yarns 40a and 50a become horizontal or vertical with respect to the longitudinal direction to form the horizontal carbon layer 40 and the vertical carbon layer 50.

상기에서 각 카본층(20, 30, 40, 50)의 형성을 위해 카본원단을 감는 것은 상하 압착판 사이에서 솔리드심재(10)를 회전시키는 통상의 방법을 사용할 수 있다.Winding the carbon fabric to form each of the carbon layers 20, 30, 40, and 50 may use a conventional method of rotating the solid core 10 between the upper and lower compression plates.

그리고, 상기 솔리드심재(10)에 각 카본층(20, 30, 40, 50)이 감겨져 형성되면 통상의 가열 경화공정에 의해 가열로에서 일정시간 가열하여 카본원단에 함침된 에폭시수지를 경화시킴으로써 솔리드심재(10)와 각 카본층(20, 30, 40, 50)이 일체로 적층된 낚시대가 제조된다. When the carbon layers 20, 30, 40, and 50 are wound around the solid core 10, the solid core 10 is heated for a predetermined time in a heating furnace by a conventional heat curing process to harden the epoxy resin impregnated in the carbon fabric. A fishing rod in which the core 10 and the carbon layers 20, 30, 40, and 50 are integrally stacked is manufactured.

이와 같이 본 발명에 따른 낚시대는 유리섬유 또는 카본섬유 재질의 솔리드심재(10)에 카본원사 방향이 상호 교차되는 다수의 카본층(20, 30, 40, 50)이 적층된 구조로 이루어지기 때문에 종래 카본원사가 일방향을 갖는 낚시대에 비해 강도 및 내충격성이 매우 우수하여 장시간 파손될 염려없이 사용을 할 수 있다.As described above, the fishing rod according to the present invention has a structure in which a plurality of carbon layers 20, 30, 40, and 50 in which carbon yarn directions cross each other are laminated on a solid core material 10 made of glass fiber or carbon fiber. Compared to a fishing rod having one direction, carbon yarn has very high strength and impact resistance, and thus can be used without fear of breakage for a long time.

이상으로 본 발명에 따른 낚시대를 설명하였는데, 본 발명의 기술적 범위는 상술한 실시예에 기재된 내용으로 한정되는 것은 아니며, 해당 기술분야의 통상의 지식을 가진 자에 의해 수정 또는 변경된 등가의 구성은 본 발명의 기술적 사상의 범위를 벗어나지 않는 것이라 할 것이다Although the fishing rod according to the present invention has been described above, the technical scope of the present invention is not limited to the contents described in the above-described embodiments, and an equivalent configuration modified or changed by those skilled in the art is Will not be beyond the scope of the technical idea of the invention

도 1은 본 발명의 일 실시예에 따른 낚시대를 나타내는 사시도,1 is a perspective view showing a fishing rod according to an embodiment of the present invention,

도 2는 도 1의 “A”부분을 확대하여 각 적층구조를 나타내도록 절개한 절개 사시도이다.FIG. 2 is a cutaway perspective view of the cutaway portion “A” of FIG. 1 to show each stacked structure.

＊ 도면의 주요부위에 대한 부호의 설명 ＊＊ Explanation of symbols on major part of drawing ＊

10 : 솔리드심재10: solid core material

20 : 정방향 경사카본층20: forward sloped carbon layer

30 : 역방향 경사카본층30: reverse slope carbon layer

40 : 수평 카본층40: horizontal carbon layer

50 : 수직 카본층50: vertical carbon layer

Claims (3)

유리섬유 또는 카본섬유로 성형되며, 길이방향을 따라 직경이 점감하는 테이퍼진 형상의 솔리드심재;A tapered solid core formed of glass fiber or carbon fiber, the diameter of which decreases in the longitudinal direction; 카본원사가 상기 길이방향과 30°내지 50°가 되도록 상기 솔리드심재에 감겨 적층되는 정방향 경사카본층; 및A forward gradient carbon layer wound and laminated on the solid core material such that carbon yarns are 30 ° to 50 ° with the longitudinal direction; And 카본원사가 상기 정방향 경사카본층의 카본원사와 대칭되어 상기 길이방향과 역방향으로 30°내지 50°가 되도록 상기 정방향 경사카본층에 감겨 적층되는 역방향 경사카본층;을 포함하는 것을 특징으로 하는 낚시대.And a reverse inclined carbon layer wound and stacked on the forward inclined carbon layer such that carbon yarns are symmetrical with the carbon yarns of the forward inclined carbon layer to be 30 ° to 50 ° in the opposite direction to the longitudinal direction. 제 1항에 있어서,The method of claim 1, 상기 정방향 경사카본층 및 역방향 경사카본층의 각 카본원사가 길이방향과 이루는 상기 각도가 45°인 것을 특징으로 하는 낚시대.A fishing rod, characterized in that the angle of the carbon yarns of the forward inclined carbon layer and the reverse inclined carbon layer and the longitudinal direction is 45 °. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 카본원사가 상기 길이방향과 평행한 수평 카본층과, 카본원사가 상기 길이방향과 직각이 되는 수직 카본층이 상기 역방향 경사카본층에 더 감겨 적층되는 것을 특징으로 하는 낚시대.A fishing rod, characterized in that a horizontal carbon layer in which carbon yarns are parallel to the longitudinal direction, and a vertical carbon layer in which carbon yarns are perpendicular to the longitudinal direction are further wound and laminated on the reverse inclined carbon layer.
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CN113749066A (en) * 2020-06-05 2021-12-07 威海威尚户外用品有限公司 Fishing rod section and manufacturing method thereof
KR20220135122A (en) 2021-03-29 2022-10-06 배재대학교 산학협력단 Composition for anti-oxidation or anti-inflammation comprising Sophora tonkinensis root extract or its fractions and uses thereof
KR20220135121A (en) 2021-03-29 2022-10-06 배재대학교 산학협력단 Composition for skin whitening comprising Sophora tonkinensis root extract or its fractions and uses thereof
KR102382791B1 (en) * 2021-05-25 2022-04-08 주식회사 강남씨엠 Method for manufacturing hairtail ship fishing rod

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