JP2002171868A - Interline rod - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a readily producible interline rod having a fishing line supporting projection only on a necessary part. SOLUTION: This interline rod has a base rod 1 having a substantially smooth internal circumferential surface, a second base rod 1b having a fishing line entry 8 on the circumferential surface at an ear tip side, a base upper rod 2 which is connected and fixed to the ear tip side of the second base rod 1b and is provided with the fishing line supporting projection 2a on the inner peripheral surface, and a first middle rod 3 to an ear tip rod 5 which are successively connected to the ear tip side by a shaking out form.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing rod, and more particularly to a fishing rod through which a fishing line is inserted.

[0002]

2. Description of the Related Art A conventional through rod includes a former rod on which a fishing reel is mounted, and a former upper rod sequentially connected to the former rod in a swinging manner.
It is equipped with a middle rod, a head rod and the like. A fishing line introduction port for introducing a fishing line from a reel into a fishing line passage is provided on a tip side peripheral surface of the former rod, and the inside of each rod body is a fishing line passage through which the fishing line can pass. A top guide is attached to the end on the tip side. Then, the fishing line from the reel is introduced into the rod body from the fishing line introduction port, sequentially passes through the fishing line path to the tip side, and is led out from the top guide.

[0003] In such a hollow rod, in order to reduce the sliding resistance of the fishing line in the internal fishing line passage, a device for integrally forming the fishing line support projection on the inner peripheral surface of each rod body with the rod body has been devised. Have been. The fishing line support protrusion is formed by arranging a fiber reinforced resin (prepreg) constituting the rod body so as to partially spirally project in a radially inward direction, and firing integrally with the prepreg layer constituting the rod body itself. It is generally formed. Specifically, a prepreg tape for forming fishing line support protrusions is spirally wound around a core material, a release tape is disposed in a gap between the prepreg tapes, and a prepreg for constituting the rod body itself is wound thereon. Then, these are fired, then the core material is pulled out, and the peeling tape is peeled off to produce a rod body.

[0004]

It is necessary to form the fishing line support projection at the portion where the fishing line passes through the inside of the rod, that is, the portion located on the tip side of the fishing line introduction port. In this case, in the original rod having the fishing line introduction port, it is sufficient to form the fishing line support protrusion only on the tip side of the fishing line introduction port.

However, it is practically difficult to partially form the fishing line support projections on the inner peripheral surface of a single cylindrical rod body because complicated and complicated steps are required. In order to peel off the rod, the peeling tape needs to appear on the end face of the rod body). In this case, in the case where the fishing line introduction port is formed in the middle of the original rod in the axial direction, the fishing line support projection must be formed on the entire inner peripheral surface of the original rod including the part that does not actually need to be formed. . Such unnecessary fishing line support protrusions may cause problems such as an increase in manufacturing cost and a tendency for dust to accumulate.

SUMMARY OF THE INVENTION An object of the present invention is to provide a fishing rod having a fishing line support projection only at a necessary portion and easy to manufacture.

[0007]

A through rod according to a first aspect of the present invention is a through rod into which a fishing line can be inserted, and has a fishing line inlet on a tip side peripheral surface and an inner peripheral surface substantially. Smooth original rod, original upper rod with fishing line support protrusion formed on the inner peripheral surface inserted and fixed on the tip side of the former rod, and inner peripheral surface connected to the former end of the former rod in the form of swing And a rod unit including a plurality of rods having fishing line support projections.

[0008] In this centering rod, a fishing line introduction port is formed at the tip end side, and a fishing line support projection is not formed in the original rod in which the fishing line does not penetrate the inside, and the fishing line is inserted inside. Fishing line support projections are formed on the upper pole and the rod body unit that are to be made. In this way, by configuring the portion that requires the fishing line support projection and the portion that does not need to be provided as separate rod bodies, it is possible to simplify the manufacturing process and reduce the cost. Further, since the former rod is directly fixed to the former rod, the durability near the tip end of the fishing line introduction mouth where the strength is most required when catching fish is excellent.

A boring rod according to a second aspect of the present invention is the boring rod according to the first aspect of the present invention, and further includes a hard ring disposed at an end of the upper pole on the rod base side. In this intermediate rod, a difference in inner diameter occurs at the connection portion between the original rod and the upper rod, and there is a possibility that the fishing line introduced into the original rod from the fishing line introduction port may come into contact therewith, but the hard ring is involved. By being disposed in the portion, unnecessary contact between the fishing line and the rod body can be avoided, and mutual damage can be prevented.

[0010] The boring rod according to the third aspect of the present invention is the first or second aspect.
A prepreg layer or a resin layer is provided on the outer periphery of a connection portion between the former rod and the former rod, and the former rod and the former rod are integrated.

In this hollow rod, the prepreg layer or the resin layer makes the connection between the former rod and the former rod strong,
It is more excellent in the durability near the tip of the fishing line introduction ear where the strength is most required when catching fish.

A boring rod according to a fourth aspect of the present invention is a boring rod according to any of the first to third aspects, wherein the main rod is provided with a reel sheet provided on a peripheral surface thereof and has a substantially smooth inner peripheral surface. An inner peripheral surface connected to the tip side of the first main rod in a swinging manner comprises a second main rod having a substantially smooth surface. The second main rod can be swing-fitted to the first main rod in both the housed state stored in the first main rod and the extended state pulled out to the tip side from the first main rod.

[0013] By swinging and fitting the second main rod to the first main rod in either the extended state or the retracted state, the axial length of the reel and the fishing line introduction port can be adjusted. It is also possible to perform fishing while changing the length of the fishing rod according to the conditions.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a through rod that adopts an embodiment of the present invention includes a base rod 1 including a first base rod 1 a and a second base rod 1 b, and a base end of the base rod 1 on the tip side of the base rod 1. Former upper rod 2, which is connected and fixed with its end inserted, and first inner rod 3, second inner rod 4, and tip rod 5, which are sequentially connected in a swinging manner to the tip side of former upper rod 2 And Each of the former rod 1 to the ear tip 5 is a cylindrical member formed in a tapered shape. It is a tapered cylindrical member formed from a fiber reinforced resin (prepreg) in which a synthetic resin is impregnated with a reinforcing fiber such as a carbon fiber.

The original rod 1 is a first rod 1 arranged on the rod side.
a and a second former rod 1b connected to the tip side thereof in a swinging manner. A reel sheet 6 to which a reel (not shown) can be detachably attached is formed on the outer peripheral surface of the first original rod 1a, and a butt plug 7 is detachably attached to an end of the first original rod 1a. I have.

Also, as shown in detail in FIG.
A fishing line introduction port 8 is formed on the outer periphery of the tip side end of 1b, and a fishing line introduction guide 9 is arranged on the fishing line introduction port 8 so as to straddle the fishing line introduction port in the axial direction. The fishing line introduction guide 9 is a member made of a metal or a synthetic resin, and both ends thereof are fixed to the peripheral surface of the second rod 1b at the tip side and the rod side of the fishing line introduction port 8 by a winding thread or the like. .
Guide rings 9a and 9b made of a hard material such as ceramics are fitted in the fishing line introduction guide 9, and a fishing line from a reel passes through the guide rings 9a and 9b and is guided to the fishing line introduction port 8. Further, a ceramic member P may be separately fitted around the opening edge of the fishing line introduction port 8.

The first rod 1a and the second rod 1a constituting the rod 1
A fishing line support projection described later is not formed on the inner peripheral surface of the original rod 1b, and the inner peripheral surface is substantially smooth (see FIG. 2).
The inner peripheral surface of the tip end side end of the first rod 1a is a fitting female part, and the second rod 1b is the rod outer peripheral surface and the fishing line inlet 8.
The outer peripheral portions on the base side of the rods are male fitting portions.
The second main rod 1b can be fitted and fixed to the fitting female portion of the first main rod 1a in both the state of being stored in the first main rod 1a and the state of being pulled out to the tip side. (See FIG. 3).

As shown in detail in FIG. 2, the former upper rod 2 is a tapered cylindrical member, and is connected and fixed to the tip of the second former rod 1b. The second main rod 1b and the upper main rod 2 can be fixed with, for example, an adhesive, or a prepreg material is wound around the outer peripheral surface of these connecting portions so as to straddle them, and then fired. The second rod 1b and the upper rod 2 can be integrated with each other and fixed, or a thermosetting resin can be applied and fired to integrate the second rod 1b and the upper rod 2 with each other. .

A fishing line support protrusion 2a is formed on the inner peripheral surface of the former upper rod 2 in a spiral shape integrally with the former upper rod 2 over the entire axial direction. This fishing line support projection 2a
It is sufficient if it is formed by a known method. For example, a prepreg tape for forming the fishing line support protrusion 2a is wound around a core material,
A method in which a release tape is wound around the gap, a prepreg forming the upper rod 2 itself is wound around the outer periphery thereof, fired, a core material is pulled out, and the release tape is peeled off is used. The inner peripheral surface of the tip side end of the former upper rod 2 is a fitting female part, and the first middle rod 3 can be fitted and fixed in a swing-out manner.

Further, a hard ceramic ring 100 is adhered and fixed to a rod base end portion of the upper rod 2 (specifically, a portion where an inner diameter difference between the upper rod 2 and the second rod 1b occurs). The inner diameter of the ceramic ring 100 is slightly smaller than the inner diameter of the rod-side end of the upper rod 2.

The first middle rod 3 to the tip rod 5 are also tapered cylindrical members formed of prepreg, and are sequentially connected in a swinging-out manner and can be stored in the rod body on the rod base side. Each of these inner circumferences is a fishing line passage through which the fishing line can be inserted,
A fishing line support projection is formed integrally with each rod body in the same manner as the original upper rod 2 over the entire axial direction. And
A top guide 10 is detachably attached to the tip of the tip of the tip rod 5.

In the middle rod thus configured, in use, the first middle rod 3 to the tip rod 5 are sequentially placed on the tip side of the former upper rod 2.
It is used as one fishing rod by pulling it out and connecting it in a swing form. And the fishing line from the reel is a fishing line introduction guide 9
Through the fishing line introduction port 8 into the second original rod 1b and the former upper rod 2, and sequentially penetrates through the inside of the rod to the tip side, and is guided from the top guide 10 of the tip rod 5 to the tip side. And this through rod is a former rod 1 in which fishing line does not penetrate inside.
In the first rod 1a and the second rod 1b, no fishing line support projection is formed, and the upper rod 2 on which the fishing line is to be inserted and the rod body located on the tip side thereof. Are formed with fishing line support protrusions (2a and the like) on the inner peripheral surface of each.

In this way, by arranging the part that requires the fishing line support projection and the part that does not need to be provided as separate rods, the manufacturing process can be simplified and the cost can be reduced. Further, the second main rod 1b and the upper main rod 2 are fixed, so that the durability near the tip of the fishing line introduction port 8 where the strength is most required when catching the fish is further improved.

In addition, when the inner rod is stored, the tip rod 5 to the first inner rod 3 can be sequentially stored in the rod body at the base of the rod to make it compact. Further, the second main rod 1b is swung and fitted to the first main rod 1a in any of the extended state and the stored state, so that the reel seat 6
The length of the fishing rod and the fishing line inlet 8 in the axial direction can be adjusted, and the length of the entire fishing rod can be adjusted. Thus, it is possible to perform fishing while changing the length of the fishing rod according to the situation.

[Other Embodiments] (a) The number of rods to be connected is not limited to the above embodiment. (B) In the above embodiment, the original rod 1 is composed of two rods so that the length can be adjusted. However, the original rod 1 may be composed of only one rod.

[0026]

The boring rod according to the present invention has a fishing line support projection only at a necessary portion, and unnecessary manufacturing steps can be eliminated. Therefore, the manufacturing is easy and the cost can be reduced.

[Brief description of the drawings]

FIG. 1 is an overall view of a through rod adopting an embodiment of the present invention.

FIG. 2 is an enlarged view of the vicinity of a fishing line introduction port of the center rod of FIG. 1;

FIG. 3 is a reference view showing a relationship between a first main rod 1a and a second main rod 1b of the center rod shown in FIG.

[Explanation of symbols]

 1a 1st original rod 1b 2nd original rod 2 former upper rod 2a fishing line support projection 3 1st middle rod 8 fishing line introduction port 9 line introduction introduction guide 100 ceramics ring

Claims (4)

[Claims] 1. A fishing rod through which a fishing line can be inserted, wherein the fishing rod has a fishing line introduction port on a tip end side peripheral surface and an inner peripheral surface is substantially smooth. An upper rod having a fishing line support projection formed on an inner peripheral surface to be inserted and fixed, and a plurality of rod bodies having a fishing line support projection on an inner peripheral surface connected to the tip side of the upper rod in a swinging manner. A through rod having a rod unit. 2. The through rod according to claim 1, further comprising a hard ring disposed at a rod base end of said upper rod. 3. The former rod and the former rod are provided with a prepreg layer or a resin layer on an outer periphery of a connecting portion between the former rod and the former rod, and the former rod and the former rod are integrated. The through rod described in. 4. The original rod, wherein a reel sheet is provided on the peripheral surface, and the inner peripheral surface is connected to the first original rod, the inner peripheral surface of which is substantially smooth, in a swinging manner on the tip side of the first original rod. Is composed of a substantially smooth second element rod. The second element rod has a stored state accommodated in the first element rod and an extended state pulled out from the first element rod toward the tip. The center rod according to any one of claims 1 to 3, wherein the rod can be swing-fitted to the first base rod in any case.