JP2021182911A - Fishing line guide, and fishing rod having fishing line guide - Google Patents

Abstract

To reliably improve fixing force of a guide ring to a guide body irrespective of a molding error of the guide ring or the guide body.SOLUTION: A fishing line guide according to one embodiment includes a guide body which is attached to a fishing rod extending along a rod axis, extends along a guide central axis, and has an open hole formed therein, and a guide ring fitted into the open hole of the guide body. The guide ring has a crimp part, and the crimp part is crimped and fixed to the guide body, and the crimp part is formed by being curved to the radial direction outside of the guide ring.SELECTED DRAWING: Figure 3

Description

The present invention relates to a fishing thread guide and a fishing rod provided with the fishing thread guide.

As a fishing thread guide for guiding a fishing thread to a fishing rod, a guide ring fitted in a through hole of the fishing thread guide is known. In such a fishing thread guide, the inner outer diameter on the long side of the guide ring is often formed to be linear.

Such a fishing thread guide is disclosed in, for example, Patent Document 1. In Patent Document 1, a ring holding portion having a fitting hole in which a guide ring for conducting a fishing thread is press-fitted and fitted therein is provided, and the hole edge of the fitting hole of the ring holding portion has one center point of the arc diameter. For fishing rods, the center line of which has a major axis and forms an oval shape having two concentric arc portions facing each other, and each concentric arc portion is formed with a press-fitting protrusion that protrudes inward. The guide ring is disclosed.

Japanese Unexamined Patent Publication No. 2007-274931

However, in the aspect according to Patent Document 1, when the outer diameter shape on the long side of the guide ring is linear, high processing accuracy is required, and when the molding error of the guide ring or the ring holding portion varies, the size of the ring becomes large. Depending on the situation, there is a problem that it cannot be press-fitted into the fitting hole, or even if it can be press-fitted, a gap is formed between the fitting hole and the fitting hole.

The present invention has been made in view of the above circumstances, and an object of the present invention is to reliably improve the fixing force of the guide ring to the guide body regardless of the molding error of the guide ring or the guide body. be. Other objects of the invention will become apparent by reference to the entire specification.

The fishing thread guide according to the embodiment of the present invention is attached to a fishing rod extending along a rod shaft, extends along a guide central axis, and is fitted into a guide main body having a through hole formed therein and the through hole of the guide main body. The guide ring has a crimping portion and is fixed so that the crimping portion is crimped to the guide body, and the crimping portion is curved outward in the radial direction of the guide ring. It is formed.

In the fishing thread guide according to the embodiment of the present invention, the crimping portion is configured such that the maximum distance between the line connecting both ends thereof and the crimping portion is within the range of 20 μm to 200 μm.

In the fishing thread guide according to the embodiment of the present invention, the crimping portion has a length of a perpendicular line extending from the center point of the crimping portion to a line connecting both ends of the crimping portion within a range of 20 μm to 200 μm. It is composed.

In the fishing thread guide according to the embodiment of the present invention, the crimping portion is configured to have a length in the range of 4 mm to 30 mm when viewed in the stretching direction thereof.

In the fishing thread guide according to the embodiment of the present invention, the crimping portion is formed at the end portion of the guide ring when viewed in the thickness direction of the guide body.

In the fishing thread guide according to the embodiment of the present invention, the end portion of the guide ring is configured to have a thickness in the range of 1 mm to 3 mm when viewed in the thickness direction of the guide body.

In the fishing thread guide according to the embodiment of the present invention, the guide ring has a curved cross-sectional shape.

The fishing rod according to the embodiment of the present invention is configured to include at least one of the above fishing thread guides.

The fishing thread guide according to the embodiment of the present invention is attached to a fishing rod extending along a rod shaft and has a guide body made of FRP having a through hole formed therein, and a metal or ceramic guide ring fitted in the through hole. The guide ring has a crimping portion that bulges outward in the radial direction with respect to the size of the design value of the through hole, and the crimping portion is press-fitted into the through hole and fixed. ..

In the fishing thread guide according to the embodiment of the present invention, the through hole is circular, elliptical, or rounded rectangular in a plan view.

In the fishing thread guide according to the embodiment of the present invention, the crimping portion is provided at least at one position in the circumferential direction of the guide ring, or at a symmetrical position on the left, right, or up and down, and the amount of bulging outward in the radial direction is determined. The total value is in the range of 20 μm to 200 μm with respect to the size of the design value of the through hole.

According to the above embodiment, it is possible to provide a fishing thread guide capable of reliably improving the fixing force of the guide ring to the guide body regardless of the molding error of the guide ring or the guide body, and a fishing rod provided with the fishing thread guide. It will be possible.

It is a figure which shows the fishing rod which concerns on one Embodiment of this invention. It is a figure which shows the fishing thread guide which concerns on one Embodiment of this invention. It is a figure which shows the guide ring of the fishing thread guide which concerns on one Embodiment of this invention. The figure which shows the relationship between the design value of the through hole in the fishing thread guide which concerns on one Embodiment of this invention, and the bulging crimping portion. It is a figure which shows the AA cross section of the guide ring of the fishing thread guide which concerns on one Embodiment of this invention.

Hereinafter, embodiments of the fishing rod according to the present invention will be specifically described with reference to the accompanying drawings. Structures common to a plurality of drawings are designated by the same reference numeral throughout the plurality of drawings. It should be noted that each drawing is not always drawn to the correct scale for convenience of explanation.

FIG. 1 is a diagram showing an embodiment of a fishing rod according to the present invention. As shown in the figure, the fishing rod 1 according to the embodiment of the present invention is a swing-out type fishing rod having a hand rod 3, a plurality of middle rods 5 (three in the example of FIG. 1), and a tip rod 7. .. When the fishing rod 1 is not used, the middle rod 5 and the tip rod 7 are housed in the hollow hand rod 3.

The hand rod 3, the middle rod 5, and the tip rod 7 can be formed, for example, by using a prepreg sheet in which carbon fibers are impregnated with a synthetic resin. Further, the hand rod 3, the middle rod 5, and the tip rod 7 each have a tapered shape that tapers in the tip direction. On the outer peripheral surfaces of the middle rod 5 and the tip rod 7, a plurality of fishing thread guides 10 for guiding the fishing thread drawn from the reel R to the tip of the fishing rod 1 are provided.

The rod body 2 is configured by connecting, for example, a main rod 3, a middle rod 5, a tip rod 7, and the like, and each of these rod bodies is, for example, spliced in a parallel joint manner. .. The original rod 3, the middle rod 5, and the tip rod 7 can be joined by a reverse parallel joint method, a spigot method, or any other known joint method. The rod body 2 may be composed of a single rod body.

Here, the original rod 3, the middle rod 5, and the tip rod 7 are made of, for example, a tubular body made of fiber reinforced resin. This fiber-reinforced resin tubular body is produced by winding a fiber-reinforced resin prepreg (prepreg sheet) in which reinforcing fibers are impregnated with a matrix resin around a core metal, and heating and curing the prepreg sheet. As the reinforcing fiber contained in this prepreg sheet, for example, carbon fiber, glass fiber, and any other known reinforcing fiber can be used. As the matrix resin contained in the prepreg sheet, a thermosetting resin such as an epoxy resin can be used. After the prepreg sheet is cured, the core metal is decentered. Further, the outer surface of the tubular body is appropriately polished. Each rod body may be configured in a solid state.

As shown in FIG. 1, the main rod 3, the middle rod 5, and the tip rod 7 have a plurality of fishing rod guides 10 (fishing rod guides 10A to 10D, but all of them in the illustrated example) for guiding the fishing rods unwound from the reel R. A guide 10) is provided. More specifically, the original rod 3 is provided with a fishing thread guide 10A, the middle rod 5 is provided with a fishing thread guide 10B, and the tip rod 7 is provided with a fishing thread guide 10C. A top guide 10D is provided at the tip of the tip rod 7, but details will be omitted.

The fishing thread guide according to the embodiment of the present invention will be described with reference to FIGS. 2 to 4. FIG. 2 is a front view of the fishing thread guide 10 in one embodiment, FIG. 3 is a front view of a guide ring included in the fishing thread guide 10, and FIG. 4 is a diagram schematically showing a cross section of the fishing thread guide 10. be.

As shown in FIG. 2, the fishing thread guide 10 according to the embodiment of the present invention includes a guide main body 11 and an annular guide ring 12 attached to the guide main body 11. The guide main body 11 includes a foot portion 13 attached to any of the rod body 3, the rod body 5, and the rod body 7, and a plate-shaped ring holding portion 14 connected to the foot portion 13. For convenience of explanation, a case where the fishing thread guide 10 is attached to the rod body 5 will be described below as an example.

Here, the foot portion 13 is, for example, an elongated plate-shaped or tongue-shaped member extending along the outer peripheral surface of the rod body 5. The foot portion 13 may be wound around the rod body 5 by, for example, a winding thread formed of nylon fibers. FIG. 2 illustrates a single-foot type fishing thread guide attached to a rod body by one foot, but the guide ring to which the present invention can be applied is not limited to this single-foot type. For example, the present invention is also applicable to a double foot type guide ring. The double foot type fishing thread guide has a set of feet extending from the ring holding portion to the front side and the rear side, respectively, and can be fixed to the rod body by the set of feet. Further, the present invention can be applied to both a fixed fishing thread guide and a movable fishing thread guide. Movable fishing thread guides are usually called floating guides.

Further, as the material of the fishing thread guide main body, metal, resin or fiber reinforced resin can be usually used, but the material is not limited thereto. Further, as the material of the ring, a metal is usually considered, but ceramics (SiC or the like) or other materials may be used. Here, as shown in FIG. 2, the ring holding portion 14 is inclined upward from the rear to the front of the rod body 5. That is, the ring holding portion 14 takes a posture of tilting forward of the rod body 5 when the guide ring 12 is attached to the rod body 5. The front-back direction refers to the front-back direction shown in FIG. This forward direction is a direction from the tip of the tip to the end of the hand along the rod axis A of the fishing rod 1. Similarly, the vertical direction also refers to the vertical direction shown in FIG.

The ring holding portion 14 has a through hole, and the through hole penetrates the ring holding portion 14 along the guide central axis B. This through hole is defined by the inner peripheral surface 14a of the ring holding portion 14, and has, for example, a shape that is bilaterally symmetric and vertically symmetric when viewed from the front. The guide central axis B passes through the center of the through hole and extends in the front-rear direction.

Next, the annular guide ring 12 is press-fitted into the through hole of the ring holding portion 14. The guide center axis B passes through the center of the guide ring 12. The guide ring 12 is formed of, for example, ceramics, metals, alloys, or composite materials thereof. The guide ring 12 has a base material layer, an inner surface layer formed on the inner peripheral surface 12a side surface of the base material layer, and an outer surface layer formed on the outer peripheral surface side surface of the base material layer. You may have. The base metal layer is made of, for example, an alloy containing Co, Ni, Cr, Mo, Fe and unavoidable impurities. The base metal layer may contain Mn, Ti, and / or Nb. The inner and outer surface layers consist of, for example, chromium carbide (CrC), titanium carbide (TiC), or vanadium carbide (VC). The inner surface layer and the outer surface layer can have a high hardness of about 1300 Hv to 3000 Hv in Vickers hardness.

Next, FIG. 3 shows the guide ring 12 viewed from the front from the direction of the guide central axis B. As shown in the figure, the guide ring 12 has a ring shape that is long in the vertical direction of the paper surface when viewed from the front. The guide ring 12 connects between the first curved portion 12A that is curved upward and the second curved portion 12B that is curved downward, and is convex to the right. A third curved portion (crimping portion) 12C that is curved and a fourth curved portion (crimping portion) 12D that is convexly curved to the left are provided. In the illustrated example, the first curved portion 12A and the second curved portion 12B form concentric partial arcs, and similarly, the third curved portion (crimping portion) 12C and the fourth curved portion (crimping portion). Part) 12D forms a concentric partial arc. The example of FIG. 3 is an example, and various curved shapes can be considered.

The fishing thread guide 10 according to an embodiment of the present invention is attached to a fishing rod 1 extending along a rod shaft A, extending along a guide central shaft B, forming a through hole, and the guide main body 11. The guide ring 12 includes a guide ring 12 fitted into the through hole of the above, and the guide ring 12 has a third curved portion (crimping portion) 12C and a fourth curved portion (crimping portion) 12D. The curved portion (crimping portion) 12C and the fourth curved portion (crimping portion) 12D are fixed so as to be crimped to the guide body, and the third curved portion (crimping portion) 12C and the fourth curved portion (crimping portion) are crimped. Part) 12D is curved outward in the radial direction of the guide ring.

According to the fishing rod guide 10 according to the embodiment of the present invention, the fishing rod guide capable of reliably improving the fixing force of the guide ring to the guide body regardless of the molding error of the guide ring or the guide body, and the fishing rod guide thereof. It will be possible to provide a prepared fishing rod.

More specifically, the guide ring 12 has a crimping portion 15, and the crimping portion is fixed so as to be crimped to the guide body, and the crimping portion is viewed in the stretching direction of the guide ring. Since it is curved outward in the radial direction, it can be deformed and press-fitted, so it is possible to reliably improve the fixing force of the guide ring to the guide body regardless of the molding error of the guide ring or guide body. Become.

In the fishing thread guide 10 according to the embodiment of the present invention, the third curved portion (crimping portion) 12C and the fourth curved portion (crimping portion) 12D have a line connecting both ends thereof and a maximum of the crimping portion. The distance is configured to be in the range of 20 μm to 200 μm.

In the fishing thread guide according to the embodiment of the present invention, the crimping portion has a length (X) of a perpendicular line extending from the center point (M) of the crimping portion to the line connecting both ends of the crimping portion of 20 μm to 200 μm. It is configured to be within range.

In this way, since deformation and press-fitting are possible, it is possible to reliably improve the fixing force of the guide ring to the guide body regardless of the molding error of the guide ring and the guide body. It is also possible to create irregularities on the adhesive surface of the guide body of the fiber reinforced resin so that the adhesive strength can be improved by adhesion after press fitting.

In the fishing thread guide according to the embodiment of the present invention, the third curved portion (crimping portion) 12C and the fourth curved portion (crimping portion) 12D are viewed in the stretching direction (vertical direction of the paper surface in FIG. 3). It is configured to have a length in the range of 4 mm to 30 mm.

In this way, since deformation and press-fitting are possible, it is possible to reliably improve the fixing force of the guide ring to the guide body regardless of the molding error of the guide ring and the guide body.

Next, the cross-sectional shape of the guide ring 12 will be described with reference to FIG. As shown in the figure, the guide ring 12 has a ring inner peripheral surface 12a extending along its circumferential direction and a ring outer peripheral surface 12b extending substantially parallel to the ring inner peripheral surface 12a. The inner peripheral surface 12a of the ring and the outer peripheral surface 12b of the ring are connected by a rear end surface (end portion) 12c and a front end surface (end portion) 12d.

As shown in FIG. 4, the guide ring 12 is formed so as to be convexly curved inward in the radial direction in a cross-sectional view when cut at a cut surface including the guide central axis B. That is, the guide ring 12 is curved so as to project from the guide inner peripheral surface 14a toward the guide central axis B. In the illustrated example, the guide ring 12 has a trailing edge portion 12e that projects posteriorly to the rear surface of the ring holding portion 14. The trailing edge portion 12e is formed so as to be in contact with the rear surface of the ring holding portion in at least a part of the circumferential direction of the guide ring 12. As a result, the guide ring 12 can be more stably held by the ring holding portion 14. When the fishing rod 1 is used, the fishing thread L passes through the guide ring 12. The guide ring 12 comes into contact with the fishing thread L near the top of the inner peripheral surface 12a of the ring when the fishing thread L is wound.

In the fishing thread guide 10 according to the embodiment of the present invention, the third curved portion (crimping portion) 12C and the fourth curved portion (crimping portion) 12D are the guides when viewed in the thickness direction of the guide main body 11. The end face (end portion) of the ring, that is, the above-mentioned front end face (end portion) 12d, is crimped to the guide main body 11.

In this way, by crimping the guide body 11 with the front end surface (end) 12d, it is possible to hold and fix the guide, so that the guide can be held and fixed regardless of the molding error of the guide ring or the guide body. It is possible to surely improve the fixing force of the ring to the guide body.

In the fishing thread guide according to the embodiment of the present invention, the front end portion 12d of the guide ring is configured to have a thickness in the range of 1 mm to 3 mm when viewed in the thickness direction of the guide body.

In this way, since the front end portion 12d of the guide ring has a thickness in such a range, it can be deformed and press-fitted, so that the guide ring and the guide body can be guided regardless of the molding error. It is possible to surely improve the fixing force of the ring to the guide body.

In the above-described embodiment, the first crimping portion 15A and the second crimping portion 15B are formed to bulge substantially symmetrically at positions on both the left and right sides in the circumferential direction of the guide ring 12, but 2 on both the upper and lower sides of the guide ring 12. It may be formed in bulges at four locations, or it may be provided at four locations on the left, right, top and bottom. Even if the crimping portion is formed only in a part (one place) in the circumferential direction of the guide ring 12, it has a certain press-fitting effect, so that it is not always necessary to arrange the crimping portion symmetrically or vertically symmetrically.

Further, the shape of the through hole X may be circular or elliptical as described above. Further, the bulging amount of the crimping portion and its arrangement position in that case can also be arbitrarily determined within a range in which the molding error (assumed molding error based on the verification) with respect to the design value of the through hole X can be absorbed. ..

The fishing rod 1 according to the embodiment of the present invention is configured to include at least one of the above fishing thread guides 10 (in the example of FIG. 1, 11 fishing rod guides 10 are formed on the fishing rod 1).

The fishing thread guide 10 according to the embodiment of the present invention will be described in more detail. The fishing thread guide 10 according to the embodiment of the present invention includes a guide main body 11 made of FRP and an annular guide ring 12 made of metal or ceramic attached to the guide main body 11. The guide main body 11 includes a foot portion 13 attached to any of the rod body 3, the rod body 5, and the rod body 7, and a plate-shaped ring holding portion 14 connected to the foot portion 13. Here, the foot portion 13 is the same as described above and is therefore omitted.

Further, as described above, carbon fiber reinforced resin can be used as the material of the guide main body 11, but the reinforced fiber is not limited to carbon fiber. The material of the guide ring 12 is metal or ceramics (SiC or the like).

A through hole X for fixing and holding the guide ring 12 is drilled in the ring holding portion 14, and the through hole X penetrates the ring holding portion 14 along the central axis B of the through hole. The through hole X has a rounded rectangular (land track type) shape that is symmetrical and vertically symmetrical when viewed from the front. The central axis B passes through the center of the through hole X and extends in the front-rear direction. In the present embodiment, the shape of the through hole X is a rectangle with rounded corners, but it may be circular or elliptical. In that case, the guide ring 12 fixed to the through hole X having the shape is also substantially circular or substantially elliptical.

An annular guide ring 12 made of metal or ceramic is press-fitted into the through hole X to be drilled in the ring holding portion 14. The central axis B of the through hole X is the same as the central axis of the guide ring 12. As described above, the guide ring 12 is formed of a metal (alloy or a composite material thereof) or ceramics. Metal or ceramic is a material that can easily obtain processing accuracy, and can be formed almost according to the design value. As described above, the guide ring 12 includes a base material layer, an inner surface layer formed on the surface of the base material layer on the inner peripheral surface 12a side, and an outer surface formed on the outer peripheral surface side of the base material layer. It may have a surface layer. Further, as described above, the base metal layer is made of, for example, an alloy containing Co, Ni, Cr, Mo, Fe and unavoidable impurities. The base metal layer may contain Mn, Ti, and / or Nb. The inner and outer surface layers consist of, for example, chromium carbide (CrC), titanium carbide (TiC), or vanadium carbide (VC). The inner surface layer and the outer surface layer can have a high hardness of about 1300 Hv to 3000 Hv in Vickers hardness.

The guide ring 12 will be described more specifically with reference to FIG. FIG. 3 shows a guide ring 12 viewed from the front from the direction of the guide central axis B. As shown in the figure, the guide ring 12 has a rounded rectangular shape (land track type) having a shape substantially similar to the through hole X in the vertical direction of the paper surface in the front view. The guide ring 12 has a first curved portion 12A curved upwardly and a second curved portion 12B curved downward convexly so as to correspond to the design value of the through hole X. Further, a first crimping portion 15A that connects between them and bulges outward in the right direction with respect to the design value of the through hole X, and a second crimping portion 15A that bulges outward in the left direction. The crimping portion 15B is provided. That is, the first curved portion 12A and the second curved portion 12B form concentric partial arcs having a shape similar to the design value of the through hole X, and the first crimping portion 15A and the second crimping portion The 15B is formed as a partial arc (convex arc shape) slightly bulging outward in the radial direction from the design value of the through hole X. The bulging shapes of the crimping portions 15A and 15B shown in FIG. 3 are examples, and various other bulging shapes may be used.

The fishing thread guide according to the embodiment of the present invention is a fishing thread guide attached to a fishing rod extending along a rod shaft, and is made of FRP having a through hole formed and made of metal or metal or fitted into the through hole. A guide ring made of ceramic is provided, and the guide ring has a crimping portion that bulges outward in the radial direction with respect to the size of the design value of the through hole, and the crimping portion is press-fitted into the through hole. And fixed.

High processing accuracy is required for both the guide ring and the forming of the through hole of the guide body, and although the metal or ceramic guide ring can be processed almost according to the design value from the material, the design value for the FRP guide body. It is known that even if an attempt is made to form a through hole in a street, an error (tolerance) will inevitably occur in molding because it is difficult to make a hole in the FRP. According to the molding experience values so far, there are many cases where the through hole is about 20 μm to 200 μm, which is larger than the design value. There was a problem that a gap was created between the hole and the hole, causing rattling.

According to the fishing rod guide 10 according to the embodiment of the present invention, the size of the through hole X formed by drilling the guide body 11 made of FRP differs from the design value due to an error during drilling. Provided is a fishing thread guide capable of surely improving the fixing force of the guide ring 12 to the through hole X even if it is formed by (usually, the opening error is larger than the design value), and a fishing rod equipped with the guide ring. It becomes possible to do.

More specifically, the crimping portions 15A and 15B in which the guide ring 12 bulges outward in the radial direction slightly larger than the design value of the through hole X are arranged symmetrically in a part in the circumferential direction. However, the crimping portions 15A and 15B can be press-fitted and fixed to the through hole X which is opened slightly larger than the design value, and the guide ring is loose with respect to the guide body (through hole). It is possible to fix it securely without sticking.

FIG. 5 is a diagram schematically showing the shape of the design value of the through hole X and the shape of the guide ring 12. In the fishing thread guide 10 according to the embodiment of the present invention, the first crimping portion 15A and the second crimping portion 15B are outside the radial direction with respect to the size of the design value of the through hole, respectively, as shown in FIG. Only L1 and L2 bulge toward the side, and the total value of L1 and L2 is preferably about 20 μm to 200 μm.

It is also possible to create irregularities on the guide ring joint surface of the through hole X, press-fit the guide ring 12, and then use an adhesive to improve the adhesive strength.

In the fishing thread guide according to the embodiment of the present invention, the circumferential lengths of the first crimping portion 15A and the second crimping portion 15B are in the range of about 4 mm to 30 mm, although it depends on the size of the guide ring. It is preferable to have.

The dimensions, materials, and arrangement of each component described herein are not limited to those expressly described in the embodiments, and each component may be included in the scope of the present invention. Can be modified to have the dimensions, materials, and arrangement of. In addition, components not explicitly described in the present specification may be added to the described embodiments, or some of the components described in each embodiment may be omitted.

1 Fishing rod 3 Original rod 5 Middle rod 7 Tip rod 10 Fishing thread guide 11 Guide body 12 Guide ring 12a Ring inner peripheral surface 12b Ring outer peripheral surface 12c Rear end surface (end)
12d Front end face (end)
12e Rear end portion 12A First curved portion 12B Second curved portion 12C Third curved portion (crimping portion)
12D 4th curved part (crimping part)
13 Foot 14 Ring holder R Reel

Claims (11)

A fishing thread guide attached to a fishing rod that extends along the rod axis.
A guide body with a through hole extending along the guide center axis,
A guide ring, which is fitted into the through hole of the guide body, is provided.
The guide ring has a crimping portion, and the crimping portion is fixed so as to be crimped to the guide body, and the crimping portion is formed by being curved outward in the radial direction of the guide ring. The fishing thread guide according to claim 1, wherein the crimping portion has a maximum distance between a line connecting both ends thereof and the crimping portion within a range of 20 μm to 200 μm. The reel sheet for a fishing rod according to claim 1 or 2, wherein the crimping portion has a length of a perpendicular line extending from the center point of the crimping portion to a line connecting both ends of the crimping portion within a range of 20 μm to 200 μm. The fishing thread guide according to any one of claims 1 to 3, wherein the crimping portion has a length in the range of 4 mm to 30 mm when viewed in the stretching direction. The fishing thread guide according to any one of claims 1 to 4, wherein the crimping portion is formed at an end portion of the guide ring when viewed in the thickness direction of the guide body. The fishing thread guide according to claim 5, wherein the end portion of the guide ring has a thickness in the range of 1 mm to 3 mm when viewed in the thickness direction of the guide body. The fishing thread guide according to any one of claims 1 to 6, wherein the guide ring has a curved cross-sectional shape. A fishing rod provided with at least one fishing thread guide according to any one of claims 1 to 7. A fishing thread guide attached to a fishing rod that extends along the rod axis.
FRP guide body with through holes and
A metal or ceramic guide ring, which is fitted into the through hole, is provided.
The guide ring has a crimping portion that bulges outward in the radial direction with respect to the size of the design value of the through hole, and the crimping portion is press-fitted into the through hole and fixed. Fishing thread guide. The fishing thread guide according to claim 9, wherein the through hole is circular, elliptical, or rounded rectangular in a plan view. The crimping portion is provided at least at one position in the circumferential direction of the guide ring, or at a symmetrical position on the left, right, or top and bottom, and the amount of bulging outward in the radial direction is total with respect to the size of the design value of the through hole. The fishing thread guide according to claim 9 or 10, wherein the value ranges from 20 μm to 200 μm.

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