JPH11103721A - Internally threaded fishing rod - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the passing operation of a fishing line from a fishing line guide hole to a fishing line route. SOLUTION: This internally threaded fishing rod of ordinary connection type is a fishing rod having an outer peripheral face, to which a reel can be fitted, and an internal part through which a fishing line from the reel can be passed and is equipped with a base fishing rod, a middle fishing rod 2 and a tip fishing rod 3. The reel is fitted to the base fishing rod and the middle fishing rod 2 is provided with a fishing line guide hole 15 for introducing the fishing line into the interior on the outer peripheral part at the tip part of middle fishing rod. The tip fishing rod 3 is connected to the tip end part of the middle fishing rod 2 by an ordinary connection type. The rear end part of the tip fishing rod is arranged closer to the base fishing rod side than the tip end side of the fishing line guide hole 15 when connected.

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 reel can be mounted on an outer peripheral surface and through which a fishing line from the reel can pass.

[0002]

2. Description of the Related Art A hollow fishing rod has a fishing line passage through which a fishing line from a fishing reel can pass, and a line introduction hole for introducing a fishing line into the fishing line passage at a hand side. The fishing line passage is provided inside the rod body on the tip side of the line introduction hole. A top guide is provided at the tip of the rod body. In such a through rod, the fishing line from the reel is introduced into the fishing line passage inside the rod body through the line introduction hole, and is further led out from the top guide at the tip of the rod body.

[0003] In this kind of through-hole rod, in particular, a parallel-type through-hole rod, there is a demand for more efficient work of passing a fishing line through a fishing line passage inside a rod body. In other words, in the through-hole type fishing rod, once the fishing line is passed through the fishing line path, the fishing line can be stored while the reel is mounted and the fishing line is passed. However, this is because, in the case of a continuous type intermediate rod, the fishing rod cannot be disassembled unless the fishing line is taken out of the fishing line path each time it is stored.

[0004] In a center rod, when a fishing line is efficiently passed through a fishing line passage, a threading tool made of a wire or the like is used. The threading device is attached to the tip of the fishing line unreeled from the reel, and the threading device is inserted into the fishing line passage through the line introduction hole and taken out of the top guide, thereby passing the fishing line through the fishing line passage.

[0005]

In the above-described conventional through-hole type intermediate rod, the rear end of the fishing line passage provided on the tip side of the rod body in which the line introduction hole is formed has a rod tip that is located closer to the rod end than the line introduction hole. Since it is arranged on the side, it is difficult for the threader to enter the fishing line passage from the line introduction hole. For this reason, it is difficult to pass the fishing line through the fishing line passage.

An object of the present invention is to facilitate the operation of inserting a fishing line from a line introduction hole into a fishing line passage.

[0007]

According to a first aspect of the present invention, there is provided a bobbin through which a reel can be mounted on an outer peripheral surface and a fishing line from the reel can pass through the inside thereof. And body. The first rod body is a rod body in which a line introduction hole for introducing a fishing line therein is formed in the outer peripheral surface of the distal end portion. The second rod body is a rod body that is connected to the distal end portion of the first rod body in a side-by-side manner, and has a rear end portion disposed closer to the rod base than the distal end portion of the thread introduction hole when connected.

In this hollow rod, when the two rod bodies are connected in a side-by-side manner, the rear end of the second rod body is located closer to the base of the rod than the tip of the yarn introduction hole and is located at a position visible from the yarn introduction hole. Be placed. For this reason, when the fishing line is passed through the fishing line passage, it is easy to pass the fishing line through the fishing line passage of the second rod body of the threading device, so that the operation of inserting the fishing line becomes easy. A boring rod according to a second aspect of the present invention is the rod according to the first aspect, wherein the thread introduction hole is formed in the outer peripheral surface in an oval shape whose longitudinal direction is along the axial direction. In this case, since the line introduction hole has an elliptical shape, the fishing line obliquely introduced from the reel hardly comes into contact with the line introduction hole.

A boring rod according to a third aspect of the present invention is the rod according to the first or second aspect, wherein the second rod body has a tapered cylindrical rod body and a pipe detachably fitted to a rear end of the rod body. -Shaped tail plug portion, a tubular member whose rear end is fixed to the tail plug portion, which is arranged concentrically inside the rod body, and through which the fishing line can pass through the inside of the rod member and spaced apart in the axial direction inside the tubular member It has a fishing line guide arranged and guiding a fishing line, and a fishing line passage having a plurality of holding members for holding the tubular member on the rod body. In this case, when the second rod body is connected to the first rod body, the rear end of the buttocks is disposed closer to the rod base than the tip of the thread introduction hole, so that the threading tool can be further passed through. It will be easier.

According to a fourth aspect of the present invention, there is provided the boring rod according to any one of the first to third aspects, wherein the fishing line from the reel is provided on the outer peripheral surface of the first rod body at the base of the rod from the line introducing hole. And a fishing line guide portion for guiding the fishing line. In this case, the fishing line is reliably guided to the line introduction hole, the sliding resistance of the fishing line is reduced, and the fishing line is smoothly guided.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIG. 1, a through rod according to an embodiment of the present invention includes a main rod 1, an intermediate rod 2 connected to the tip side of the main rod 1 in a side-by-side manner, and an intermediate rod 2; A tip rod 3 is connected to the tip side of the tip part in a splicing manner, and a top guide 4 is detachably attached to the tip of the tip rod 3. Each of the rods 1 to 3 is formed in a tapered cylindrical shape, and is obtained by winding a prepreg obtained by impregnating a resin into a high-strength fiber base material such as glass fiber or carbon fiber around a tapered tapered mandrel and firing. .

A grip 10 for operating the hollow rod is formed on the rod side of the original rod 1, and a reel sheet 11 for mounting, for example, a spinning reel 12 is mounted on the rod tip side of the grip 10. ing. The reel sheet 11 is attached to the original rod 1 such that the distance D from the rod bottom to the leading end position of the reel sheet 11 is between 800 mm and 860 mm. In addition, this reel sheet 1
1 may be attached at the time of manufacture at a factory, or may be attached by a fisherman according to his / her preference before use.

The rear end of the intermediate rod 2 can be inserted and fixed to the front end of the original rod 1. A thread introduction hole 15 is provided at the rod tip of the intermediate rod 2.
Are formed. The line introduction hole 15 is a hole for introducing the fishing line 14 from the reel 12 into the inside. Yarn introduction hole 15
From the tip of the intermediate rod 2, as shown in FIGS. 2 and 3,
For example, at a position of 90 mm, the width W is 6.5 mm and the length is L60.
mm.

As shown in FIG. 1, first and second fishing line guides 16 and 17 for guiding the fishing line 14 from the reel 12 to the fishing line introduction hole 15 are provided on the rod base side of the line introduction hole 15 in the axial direction. They are arranged side by side. As shown in FIGS. 2 and 3, the first fishing line guide 16 has a guide frame 20 and a guide ring 21 fitted in the guide frame 20. The guide frame 20 is a metal member, and includes a ring portion 20a into which the guide ring 21 is fitted, and a front portion of the ring portion 20a, which is fixed to the surface of the intermediate rod 2 and extends therefrom.
A front fixing portion 20b that is split into the crotch and extends to both sides of the ring portion 20a; And Guide ring 2
Reference numeral 1 denotes a ring member made of a hard ceramic such as alumina or silicon carbide. The inner diameter d1 of the guide ring 21 is smaller than the width W of the yarn introduction hole 15, for example, 5 mm. The distance h1 from the surface of the intermediate rod 2 to the center of the guide ring 21 is, for example, 8 mm.

The second fishing line guide 17 is provided with the first fishing line guide 1.
6 has the same structure as that of the first fishing line guide 16.
Greater than. The inner diameter of the guide ring of the second fishing line guide 17 is, for example, 12 mm, and the distance from the surface of the intermediate rod 2 to the center position of the guide ring is, for example, 23.5 m.
m. From the rear end of the line introduction hole 15 to the first fishing line guide 16
L1, a distance L2 between the rear end of the line introduction hole 15 and the second fishing line guide 16, and a distance L1 from the rear end of the line introduction hole 15 in a state where the original rod 1 and the intermediate rod 2 are connected. The ratio of the distance to the tip position L3 and the distance L3 is 1: 6: 70
Values between 1: 20: 100 are desirable. By arranging each part with such a numerical value, even if the fishing line 14 is spirally fed from the reel 12 and undulates, it is difficult for the fishing line 14 to come into contact with the surface of the original rod 1 or the intermediate rod 2 and the trailing edge of the line introduction hole 15 The fishing line 14 does not easily come into contact with. Also, the first fishing line guide 16
Of the fishing line 14 is smaller than the width W of the line introduction hole 15.
Is hard to contact the left and right edges of the yarn introduction hole 15. If the fishing line 14 does not contact the edge of the line introduction hole 15 as described above,
The sliding resistance acting on the fishing line 14 is reduced, and the fishing line 14 can be smoothly introduced into the inside.

At the rear end of the thread introduction hole 15 inside the intermediate rod 2, a water stopper 25 for preventing water from entering the rod side of the intermediate rod 2 is mounted. The water stopcock 25
For example, it is made of synthetic rubber, and is fixed inside the intermediate rod 2 using elasticity. A mounting hole 25a is formed in the center of the water stopcock 25 on the rod tip side. The water stopcock 25
By inserting the tip of a rod-shaped mounting jig into the mounting hole 25a and inserting the mounting jig from the front end of the intermediate rod 2, it is mounted at a predetermined position inside the intermediate rod 2 during manufacturing. By preventing the water from entering the inside of the intermediate rod 2 with such a water stopper 25, it is possible to prevent the intermediate rod 2 from sticking to the original rod 1 and to prevent foreign matter from entering the inside.

The front end of the tip rod 3 can be inserted and fixed to the front end of the intermediate rod 2. As shown in FIGS. 2 and 3, when the tip rod 3 is inserted into and fixed to the intermediate rod 2, the rear end of the tip rod 3 is located closer to the tip of the thread introduction hole 15 than the tip. Earstick 3
As shown in FIGS. 2 and 4, a tapered cylindrical rod body 3 is shown.
0, a tubular tail plug 31 detachably fitted to the rear end of the rod body, and an insert 32 serving as a fishing line path with the rear end detachably fitted to the tail plug 31. doing.

The rod body 30 is formed in a tapered cylindrical shape, and the top guide 4 is attached to the tip thereof. A female screw portion 30a is formed on the inner peripheral surface of the rear end portion of the rod body 30, into which a tail plug portion 31 is screwed. Butt plug part 3
Reference numeral 1 denotes a flanged cylindrical member made of a lightweight metal such as a titanium alloy, and has a male screw portion 31a screwed to the female screw portion 30a formed on the outer peripheral surface of the distal end portion. A large-diameter portion 31b having an outer diameter slightly smaller than the outer diameter of the rear end of the rod body 30 is formed at the rear end, and the large-diameter portion 31b and the rod body 3 are formed.
An O-ring 33 is mounted between the O-ring 33 and the rear end. A tapered tapered hole 31c communicating with the insert 32 is formed in the inner peripheral surface of the rear end of the buttocks 31. The guide ring 3 made of hard ceramic is formed at the rear end and the front end of the tapered hole 31c.
4 and 35 are respectively fitted and fixed. The inner diameter of the guide ring 34 is larger than the inner diameter of the guide ring 35.
A female screw portion 31d having a larger diameter than the rear end of the tapered hole 31c is formed on the inner peripheral surface of the distal end of the buttocks 31. The rear end of the tail plug portion 31 is located closer to the base of the thread introduction hole 15 when the tip rod 3 is inserted into and fixed to the intermediate rod 2.

The insert body 32 includes a tubular liner ring 36 screwed into the buttocks 31 and a liner ring 3.
6, a pipe-shaped liner 37 fixed to
7, a plurality of guide rings 38 made of hard ceramics, which are arranged at intervals in the axial direction inside the
And a plurality of elastic rings 40 disposed axially between the liner 37 and the inner peripheral surface of the rod body 30 at intervals.

The liner ring 36 is a cylindrical member.
On the outer peripheral surface of the rear end portion, a male screw portion 36a screwed to the female screw portion 31d of the tail plug portion 31 is formed. The rear end of the liner 37 is adhesively fixed to the inner peripheral surface. Liner 37
Is a translucent flexible synthetic resin pipe member, the tip of which is located slightly closer to the rod base than the tip of the rod body 30. A small diameter step 37 is provided at the tip of the liner 37.
a, and a guide ring 38 on the distal end side is formed therein.
Is installed.

The guide ring 38 is a ceramic ring member having abrasion resistance and a smooth inner peripheral surface. The guide ring 38 is for guiding the fishing line 14 with low resistance, and has an inner diameter equal to or smaller than that of the guide ring 35. The spacer ring 39 is mounted to arrange the guide ring 38 at an interval, and has an inner diameter larger than the inner diameter of the guide ring 38.

The plurality of elastic rings 40 are made of an elastic member such as rubber. The elastic ring 40 is
Is fixed to the rod main body 30, and is formed so that the outer diameter on the distal end side gradually decreases in accordance with the inner diameter of the tapered cylindrical rod main body. The elastic ring 40 is bonded and fixed to the outer peripheral surface of the liner 37. The fixed position of the elastic ring 40 is shifted from the position of the guide ring 38. This elastic ring 40 allows the rod body 3
The liner 37 bends at 0, making it difficult for the intermediate portion of the liner 37 to contact the rod body 30.

The distal end of the liner 37 is located at the distal end of the rod body 30, and the gap S is reduced so that the elastic ring 4
0 cannot be placed. This gap S is set as small as 0.5 mm or less. Since this gap S is small, even if the liner 37 and the rod body 30 collide during casting or the like, a loud collision sound is unlikely to occur. In manufacturing the insert body 32, first, the liner ring 36 and the liner 37 are bonded and fixed, and the guide ring 38 and the spacer ring 39 are alternately mounted inside the liner 37. Then, the buttocks 31 are screwed into the liner ring 36, and finally, the elastic ring 40 is attached and fixed to the outer periphery of the liner 37 at intervals, thereby completing the inner insert 32. The assembly of the insert body 32 and the butt plug 31 obtained in this manner is screwed into the rear end of the rod body 30 with the O-ring 33 interposed therebetween, whereby the tip rod 3 is completed.

As shown in FIG. 4, the top guide 4 has a mounting cylinder 4 fitted and fixed to the tip of the rod main body 30 of the tip rod 3.
1 and a first tubular portion 42 arranged on the tip side of the mounting tubular portion 41
And a second cylindrical portion 43 arranged on the tip side of the first cylindrical portion 42. The outer peripheral surfaces of these cylindrical portions are smoothly continuous, and have a smaller diameter toward the rear end portion (on the base of the rod).

The first cylindrical portion 42 is detachably mounted on the mounting cylindrical portion 41 by screws. In addition, the second cylindrical portion 43 is the first cylindrical portion 43.
It is detachably attached to the cylinder with screws. These fastening portions are arranged so as to overlap in the axial direction. Guide rings 45 and 46 made of hard ceramic are fitted and fixed to the distal end of the first cylindrical portion 42 and the distal end of the second cylindrical portion 43, respectively. Four drain holes 43a are formed in the peripheral surface of the second cylindrical portion 43 at intervals in the circumferential direction.

In the intermediate rod having such a structure, the reel 1
When passing the fishing line 14 drawn out from 2 through the insert 32, three rods 1 to 3 are joined in parallel, a threading device is attached to the tip of the fishing line 14, and the tip of the threading device is Fishing line guide 1
After passing through Nos. 6 and 17, it is inserted into the guide ring 34 of the buttocks 31. At this time, the rear end of the tip rod 3, that is, the buttocks 31 is located closer to the rod base than the distal end of the thread introduction hole 15, so that it is easy to insert the threading tool into the guide ring. Then, when the threading tool is gradually pushed toward the tip of the spike, its tip comes out of the top guide 4. When the tip of the threading tool comes out of the top guide 4, it is picked up with a finger and the fishing line 14 is pulled out from the top guide 4.
In this case, since the rear end of the tip rod 3 is located closer to the base of the line than the front end of the line introduction hole 15, the operation of inserting the fishing line is easy.

When the fishing rod is bent during casting or when the fish is wound on the device, the fishing line is moved to the guide ring 38.
Is contacted and guided. Therefore, the contact resistance is reduced, and the adhesion of the fishing line is also reduced. When the rod body 30 is bent, the liner 37 fixed inside the rod body 30 by the elastic ring 40 is also formed. However, since it is impossible to dispose the elastic ring 40 at the distal end portion, the distal end of the liner 37 is cantilevered, and the tip of the liner 37 does not extend beyond the elastic ring 40 on the distal end side. Therefore, the tip of the liner 37 collides with the rod body 30. However, the gap between the outer peripheral surface of the liner 37 and the inner peripheral surface of the rod body 30 is 0.5 m.
Since the distance is equal to or less than m, the collision distance at the time of the collision of the liner 37 is reduced, and no loud noise is generated. Moreover, since the liner 37 is made of a synthetic resin, a loud noise is unlikely to be generated even if the liner 37 collides.

When foreign matter has accumulated inside the insert 32, the tail plug 31 is removed from the rod body 30 by, for example, turning counterclockwise. Then, the insert 32 becomes the buttocks 3
It comes out of the rod body 30 with 0. And buttocks 31
Is removed from the liner ring 36 to make the insert 32 alone. In this state, the deposited state of foreign matter is checked from the outside of the liner 37, and for example, a rod-shaped cleaning tool having a diameter smaller than the inner diameter of the guide ring 38 is attached to the tip end (front end side) or the base end (rear end side) of the insert 32. ), Remove foreign matter and clean it.
In particular, when the surface is very dirty, for example, the step 3 is larger than the inner diameters of the guide ring 38 and the spacer ring 39.
Insert a rod-shaped take-out device smaller than the inner diameter of 7a into the liner 3.
7, the guide ring 38 and the spacer ring 39 may be pushed out and taken out of the liner 37. If the guide ring 38 and the spacer ring 39 are taken out in this way, foreign substances accumulated before and after the guide ring 38 and the spacer ring 39 are pushed out together with the two rings 38 and 39. Therefore, the inside of the insert 32 can be more reliably cleaned.

[Other Embodiments] (a) In the above embodiment, the tail plug portion 31 is located closer to the rod base than the tip end of the thread introduction hole 15, but in the case of a rod without the tail plug portion attached. In this case, the rear end of the rod may be positioned closer to the rod base than the distal end of the thread introduction hole 15. (B) In the above-described embodiment, an example of a three-joint splicing type inner rod has been described, but the number of joints is not limited to three.

(C) In the above embodiment, the thread introduction hole and the reel sheet are provided on different rods, but they may be provided on the same rod.

[0031]

According to the present invention, when the two rods are connected in a side-by-side manner, the rear end of the second rod is disposed closer to the rod base than the tip of the thread introduction hole. For this reason, when the fishing line is passed through the fishing line passage, it becomes easy to pass the fishing line through the fishing line passage of the second rod body of the threading device, and it becomes easy to insert the fishing line.

[Brief description of the drawings]

FIG. 1 is a side view of a hollow rod according to an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view of the vicinity of the yarn introduction hole.

FIG. 3 is an enlarged plan view of the vicinity of the yarn introduction hole.

FIG. 4 is an enlarged cross-sectional view near the top guide.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Original rod 2 Intermediate rod 3 Head rod 12 Spinning reel 14 Fishing line 15 Line introduction hole 16 First fishing line guide 17 Second fishing line guide 30 Rod body 31 Butt plug part 32 Insert body 36 Liner ring 37 Liner 38 Guide ring

Claims (4)

[Claims] 1. A boring rod through which a reel can be mounted on an outer peripheral surface and through which a fishing line from the reel can pass, and a line introducing hole for introducing a fishing line into the inner peripheral surface at a tip end portion. The first rod body thus formed is connected to the front end of the first rod body in a parallel manner, and the rear end is disposed closer to the rod base than the front end of the thread introduction hole when connected. A through rod with two rods. 2. The center rod according to claim 1, wherein the thread introduction hole is formed in the outer peripheral surface in an elliptical shape whose longitudinal direction extends along the axial direction. 3. The second rod body has a tapered cylindrical rod main body, a cylindrical tail plug part detachably fitted to a rear end of the rod main body, and a rear end fitted to the tail plug part. A tubular member that is fixed and arranged concentrically inside the rod body and through which the fishing line can pass, a fishing line guide that is disposed at an axial distance inside the tubular member and guides the fishing line, The through-hole rod according to claim 1, further comprising: a fishing line passage having a plurality of holding members for holding a tubular member to the rod body. 4. The method according to claim 1, further comprising:
4. The fishing rod according to claim 1, further comprising a fishing line guide on an outer peripheral surface of the rod body for guiding a fishing line from a reel to a line introduction hole.