JPH0974954A - Internally threaded fishing rod - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the smooth takeout of an inserted fishing line by enabling the stable engagement of freely movable fishing line guide members with fishing line guides in a hollow part on the inside of a rod tube at prescribed positions. SOLUTION: This internally threaded fishing rod is obtained by successively joining a middle rod tube 2 and a top rod tube 3 together on the front side of a butt grip tube 1, protrusively forming fishing line guides in a hollow part of the middle rod tube 2, screwing a butt cap 5' into the rod butt of the middle rod tube 2, forming a fitting recessed part on the front side of the butt cap 5', inserting plural fishing line guide members 8 and 8' into the interiors of fishing line guides (2b) of the middle rod tube 2, freely movably fitting the guide members 8 and 8' thereto, forming respective fitting recessed parts (8a) and (8b) on the front side, protrusively forming fishing line guides in the hollow part of the top rod tube 3 and screwing a butt cap 5" into the rod butt of the top rod tube 3. Plural fishing line guide members 9, 9' and 9" are inserted into fishing line guides (3b) and freely movably fitted thereto.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an intermediate fishing rod for inserting a fishing line inside a rod tube and guiding the fishing line to the tip of the rod.

[0002]

2. Description of the Related Art Conventionally, as a centering fishing rod for inserting a fishing line into the inside of a rod tube and guiding the fishing line to the tip of the rod, one in which a plurality of single fishing line guides are inserted and fixed, for example, as disclosed in JP-A-1-304836. There is a rod tube that is formed with a fishing line guide that protrudes into the hollow portion inside the rod tube to prevent the fishing line from coming into contact with the inner peripheral surface. When the former single fishing line guide is inserted and fixed,
There is a drawback that the number of fishing line guides increases. In the latter case, when the height of the fishing line guide formed in the hollow portion inside the rod pipe is low, the friction resistance increases due to the fact that the fishing line guide formed by the water accumulated on the inside of the rod pipe or the water attached to the fishing line is projected. There is a drawback. In order to solve the above-mentioned drawbacks, when a fishing line guide is formed in the hollow portion inside the rod tube and a plurality of single fishing line guides are movably inserted, it is difficult for the single fishing line guide to move and be locked at a predetermined position. There is a drawback that the guide moves in the hollow portion inside the rod tube and cannot smoothly guide the fishing line.

[0003]

The problem to be solved is that when a fishing line guide is formed to project in the hollow portion inside the rod tube and a plurality of single fishing line guides are movably inserted,
It is difficult for the single fishing line guide to move and be locked at a predetermined position, and the single fishing line guide is allowed to move freely within the hollow portion inside the rod tube to smoothly guide the fishing line.

In view of the above-mentioned drawbacks, an object of the present invention is to enable a movable fishing line guide member to be stably locked at a predetermined position on a fishing line guide inside a hollow portion of a rod tube, and to allow the inserted fishing line to be drawn out smoothly. It is to provide a fishing rod throughout.

[0005]

In order to achieve the above object, the present invention forms a fishing line guide in a hollow portion inside a rod tube and allows the fishing line guide member to move freely inside the fishing line guide in the hollow portion. The gist of the present invention is that it is provided and can be locked at a predetermined position.

[0006] When the middle rod pipe 2 and the tip rod pipe 3 are put into the original rod pipe 1, when the tip rod pipe 3 is pushed in, the bottom rod 5'and the bottom portion 8c of the fishing line guide member 8 Fishing line guide member 8 '
Bottoms 8d of the fishing line guide member 8 are sequentially overlapped with each other, and the outer periphery of the bottom 8c of the fishing line guide member 8 is fitted and locked in the engagement recessed part 5d of the buttocks 5 ', and the fishing line guide member 8 is engaged in the engagement recessed part 8a of the fishing line guide member 8. The outer periphery of the butt end 8d is fitted and locked. Furthermore, the bottom part of the bottom plug 5 ″ of the tip rod tube 3
The outer periphery of 5e is fitted and locked in the engaging recess 8b of the fishing line guide member 8 '.

Next, when the middle rod tube 2 and the tip rod tube 3 are pulled out from the original rod tube 1, when the middle rod tube 2 is pulled out and the tip rod tube 3 is pulled out from the middle rod tube 2. The fishing line guide member 8 and the fishing line guide member 8 ′ are pulled up at the same time as the tip rod tube 3. The fishing line guide member 8 and the fishing line guide member 8'are separated when the fishing line guide member 8 reaches the fitting position of the fishing line guide 2b, and then the fishing line guide member 8'is pulled up at the same time as the tip rod pipe 3 to form the fishing line guide 2b. Is separated from the tail plug 5 ″ of the tip rod pipe 3 at the fitting position of “.” The fitting lock of the tail plug 5 ′ and the fishing line guide member 8 and the fitting lock of the fishing line guide member 8 and the fishing line guide member 8 ′. The degree of engagement between the fishing line guide member 8 ′ and the butt plug 5 ″ of the tip rod pipe 3 is formed such that the side of the tip rod pipe 3 is gradually strengthened. The fishing line guide members 9, 9 ', 9 "in the tip rod tube 3 are fitted to predetermined positions in the fishing line guide 3b by centrifugal force or the like.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. First Embodiment FIGS. 1 to 9 show a first embodiment, FIG. 1 is a side view of a middle fishing rod, and FIG. 2 is a middle fishing rod. The cross-sectional side view in which the middle rod and the tip rod are put in the main rod pipe, FIG. 3 is an enlarged cross-sectional side view of the main part of FIG. 2, and FIG. 4 is the (a) original rod pipe of the middle fishing rod ( (B) An exploded cross-sectional side view of the middle rod pipe and (c) a tip rod pipe, and FIG. 5 is a cross-sectional side view of the original rod pipe of the middle fishing rod (a) An enlarged cross-sectional side view of the fishing line introduction guide portion and (b) a rod FIG. 6 is an enlarged cross-sectional side view of the butt part, FIG. 6 is a cross-sectional side view of the middle rod pipe of the medium-through fishing rod, and a partially enlarged cross-sectional side view thereof. FIG. 8 is a cross-sectional side view of a joint portion of a base rod pipe and a middle rod pipe of a middle fishing rod, and FIG. 9 is a cross-sectional side view of a joint portion of a middle rod pipe and a tip rod pipe of a middle fishing rod.

The middle fishing rod has a plurality of rod pipes joined to each other, and the middle rod pipe 2 and the tip rod pipe 3 are sequentially provided on the front side of the base rod pipe 1 and the outer periphery of the joined portion of the front rod pipes on the inner periphery of the joined portion. Are formed in a taper shape and are detachably joined to each other. A reel 11 is attached by a reel attaching device 10 attached to the original rod pipe 1.
A fishing line introducing guide 4 for fixing the fishing line 12 wound around the spool of the reel 11 to the inside of the rod pipe and guiding it to the rod tip is fixed to the main rod pipe 1. The fishing line 12 is inserted through the fishing line introduction guide 4 into the inside of the main rod pipe 1, the middle rod pipe 2, and the tip rod pipe 3, and is drawn out from the tip of the fishing line top guide 13 of the tip rod pipe 3 to the outside. The threaded portion 5a of the buttocks 5 is screwed onto the threaded portion 1a of the source rod tube 1 at the rod end of the source rod tube 1. An elastic member 6 such as rubber is fitted and fixed in the recess 5b of the bottom plug 5. The elastic member 6 is formed with a recess 6a and a protrusion 6b on one side.

Each of the rod tubes 1, 2 and 3 has a prepreg sheet (not shown) cut into a tape-shaped rectangle and wound around a core metal (not shown) an appropriate number of times, and then taped on the outside thereof. Then, it is put into a heating furnace and integrally formed by a thermosetting process according to a conventional method. The prepreg sheet of each rod tube 1, 2, 3 is made of, for example, carbon fiber, glass fiber, aramid fiber, alumina fiber, Kepla fiber, woven cloth reinforced with high strength fiber such as organic fiber or inorganic fiber, and epoxy resin. , A phenol resin, a polyester resin or the like is formed by being impregnated with a thermosetting synthetic resin.

A through hole 1b and a fixing hole 1c are formed in a portion of the base rod 1 where the fishing line introducing guide 4 is attached. The fishing line introduction guide 4 is made of a synthetic resin material and is mounted on the cylindrical portion 4a and on the front side of the cylindrical portion 4a so as to straddle the outer circumference of the rod rod 1 and through holes.
An engaging portion 4b locked to 1b, a fixed portion 4c placed on the rear side of the tubular portion 4a so as to straddle the outer circumference of the main rod tube 1, a protruding portion 4d protruding from the fixed portion 4c, and a protrusion. A through hole 4e formed in the portion 4d,
It is formed of a large-diameter through hole 4f and a small-diameter through hole 4g formed in the cylindrical portion 4a. A slit groove 4h is formed in the protrusion 4d in a direction perpendicular to the longitudinal direction of the fishing line introducing guide 4. The tubular guide 7 is press-fitted and fixed in the small-diameter through hole 4g, and the hard guide ring 14 is inserted into the opening of the tubular guide 7 and the large-diameter through hole 4f, respectively.
15 is fixed. The opening side 7a of the tubular guide 7 is projected into the main rod tube 1, and the large diameter through hole 4f side 7b of the tubular guide 7 is expanded in a trumpet shape.

When the fishing line introducing guide 4 is fixed to the base rod tube 1, it is placed so as to straddle the outer periphery of the base rod tube 1 and the through hole 1b.
The engaging portion 4b is locked in the and the protruding portion 4d is inserted into the fixing hole 1c. Next, when the tapping screw 16 is inserted into the through hole 4e of the fixing portion 4c and tightened, the outer periphery of the protruding portion 4d is swollen and prevented from coming off.

A fishing line guide 2b is formed in a spiral shape in the hollow portion 2a of the middle rod pipe 2. The threaded portion 5c of the buttocks 5'is screwed into the threaded portion 2c of the middle rod tube 2 at the rod end of the middle rod tube 2. An engaging recess 5d is formed on the front side of the butt plug 5 ', and a hard guide ring 17 made of metal, ceramic or the like is fixed in the center of the butt plug 5', and the front and rear of the hard guide ring 17 are formed into inclined surfaces. Has been done. A plurality of fishing line guide members 8, 8'are inserted into the fishing line guide 2b of the middle rod pipe 2 and movably fitted therein.

Engagement recesses 8a and 8b are formed on the front sides of the fishing line guide members 8 and 8 ', respectively, and a hard guide ring 18 made of metal or ceramic is fixed in the center of the fishing line guide member 8 to form a hard guide. The front and rear of the ring 18 are formed as inclined surfaces. The lengths of the fishing line guide members 8 and 8'are formed longer than the pitch intervals of the fishing line guide 2b. Fishing line guide members 8, 8 '
The outer periphery of the end portion of the is formed by an al-face to facilitate movement within the fishing line guide 2b. When storing in the engaging recess 5d of the tail stopper 5 ', the outer periphery of the bottom 8c of the fishing line guide member 8 is detachably fitted and locked, and when storing in the engaging recess 8a of the fishing line guide member 8,
The outer periphery of the bottom 8d of the fishing line guide member 8'is formed so as to be detachably fitted and locked.

A fishing line guide 3b is provided in the hollow portion 3a of the tip rod tube 3.
Are formed in a spiral shape. A threaded portion 5e of a buttocks 5 ″ is screwed onto a threaded portion 3c of the tip rod tube 3 at the rod end of the tip rod tube 3. A hard guide made of metal or ceramic is provided in the center of the buttocks 5 ″. The ring 19 is fixed, and the front and rear of the hard guide ring 19 are formed as inclined surfaces. A plurality of fishing line guide members 9, 9 ', 9 "are inserted into the fishing line guide 3b and movably fitted therein. A metal or the like is provided in the center of the fishing line guide members 9, 9', 9". A hard guide ring 20 made of ceramic or the like is fixed, and front and rear sides of the hard guide ring 20 are formed as inclined surfaces. The lengths of the fishing line guide members 9, 9 ', 9 "are formed to be longer than the pitch intervals of the fishing line guide 3b. The outer circumferences of the end portions of the fishing line guide members 9, 9', 9" are formed by an arcuate surface. This facilitates movement within the fishing line guide 3b. Butt plug 5 "
The outer periphery of the bottom portion 5f is formed so as to be detachably fitted and locked in the engaging recess 8b of the fishing line guide member 8 '.

When the inner rod pipe 2 and the tip rod pipe 3 are put into the original rod pipe 1, when the inner rod pipe 2 is pushed, the butt plug 5'of the inner rod pipe 2 is replaced by the butt plug 5 '. The elastic member 6 is placed on the one side protruding portion 6b. When the tip rod tube 3 is pushed in, the bottom portion 8c of the fishing line guide member 8 and the bottom portion 8d of the fishing line guide member 8'are inserted into the bottom plug 5 '.
Are sequentially stacked, and the outer periphery of the bottom portion 8c of the fishing line guide member 8 is fitted and locked in the engaging recess 5d of the tail plug 5 '.
The outer periphery of the bottom 8d of the fishing line guide member 8'is fitted and locked in the engaging recess 8a. Further, the outer periphery of the bottom portion 5f of the bottom plug 5 ″ of the tip rod pipe 3 is fitted and locked in the engaging recess 8b of the fishing line guide member 8 ′.

Next, when the middle rod pipe 2 and the tip rod pipe 3 are pulled out from the original rod pipe 1, the middle rod pipe 2 is pulled out and the tip rod pipe 3 is pulled out from the middle rod pipe 2. The fishing line guide member 8 and the fishing line guide member 8 ′ are pulled up at the same time as the tip rod tube 3. The fishing line guide member 8 and the fishing line guide member 8'are separated when the fishing line guide member 8 reaches the fitting position of the fishing line guide 2b, and then the fishing line guide member 8'is pulled up at the same time as the tip rod pipe 3 to form the fishing line guide 2b. Is separated from the tail plug 5 ″ of the tip rod pipe 3 at the fitting position of “.” The fitting lock of the tail plug 5 ′ and the fishing line guide member 8 and the fitting lock of the fishing line guide member 8 and the fishing line guide member 8 ′. The degree of engagement between the fishing line guide member 8 ′ and the butt plug 5 ″ of the tip rod pipe 3 is formed such that the side of the tip rod pipe 3 is gradually strengthened. The fishing line guide members 9, 9 ', 9 "in the tip rod tube 3 are fitted to predetermined positions in the fishing line guide 3b by centrifugal force or the like.

When the hollow fishing rod is constructed as described above,
Form the fishing line guides 2b, 3b in the rod tube inner hollow portions 2a, 3a,
Since the movable fishing line guide members 8 and 8'can be stably locked in a predetermined position therein, the inserted fishing line 12 does not come into contact with the fishing line guides 2b and 3b with water or the like and the frictional resistance is small and the sum is small. -Can be pulled out. Since the movable fishing line guide members 8 and 8'are inserted inside the fishing line guides 2b and 3b, it is possible to easily remove salt, dust and sand accumulated inside the fishing line guides 2b and 3b by washing with water. The thread resistance is always low and the thread can be smoothly taken in and out, and the fishing line can be prevented from being scratched and broken. Fishing line guide members 8 and 8'and buttocks 5 ',
If the 5 "is locked when it is stored, it will not rattle when carrying it to the fishing spot or when moving to the fishing spot.

FIG. 10 is a modification of the first embodiment, and FIG. 10 is a sectional side view and a partially enlarged sectional side view of a tip rod tube of a hollow fishing rod.

In a modified example, individual fishing line guides 3d are formed so as to project in the hollow portion 3a of the tip rod tube 3. The fishing line guide may be provided in the hollow portion 2a of the middle rod pipe 2.

FIG. 11 is a second embodiment, and FIG. 11 is a sectional side view and a partially enlarged sectional side view of a middle rod pipe of a hollow fishing rod.

In the second embodiment, the fishing line guide 2b is formed in a spiral shape in the hollow portion 2a of the middle rod pipe 2, and a plurality of fishing line guide members 8 "are inserted into the fishing line guide 2b to be movable. A spiral groove 8e into which the fishing line guide 2b is screwed is formed on the outer circumference of the fishing line guide member 8 ″. The other structure is substantially the same as that of the first embodiment.

FIG. 12 shows a third embodiment, and FIG. 12 is a sectional side view and a partially enlarged sectional side view of a tip rod tube of a hollow fishing rod.

In the third embodiment, the guide rod pipe 3'is inserted into the tip rod pipe 3 and is pressed by the spring 21 and the butt plug 5 ". Inside the hollow portion 3e of the guide rod pipe 3 '. A fishing line guide 3f is formed in a spiral shape and a plurality of fishing line guide members 9, 9'and 9 "are inserted into the fishing line guide 3f and movably fitted therein. A guide rod tube having a fishing line guide formed to project may be inserted into the hollow portion 2a of the middle rod tube 2.

A plurality of fishing line guide members 9, 9 ', 9 "inserted in the tip rod tube 3 and the guide rod tube 3'are fixed at predetermined positions inside the fishing line guides 3b, 3d and the fishing line guide 3f. Furthermore, the plurality of fishing line guide members 8 and 8'inserted in the middle rod tube 2 can be fixed at predetermined positions inside the fishing line guide 2b.

FIG. 13 is a fourth embodiment, and FIG. 13 is a sectional side view and a partially enlarged sectional side view of a middle rod pipe of a middle fishing rod.

In the fourth embodiment, a long circumferential groove 8f is formed on the outer circumference of the fishing line guide member 8, an O-ring 22 is fitted in the circumferential groove 8f, and a metal ring 23 is movably fitted. There is. When the metal ring 23 is movably fitted to the outer circumference of the fishing line guide member 8 and moves in the middle rod tube 2 to lock at a predetermined engaging position, the middle rod tube 2 is swung in the long direction. The metal ring 23 can be moved by the own weight of the metal ring 23 to be locked or released. The other structure is substantially the same as that of the first embodiment. It may be implemented in the fishing line guide member 9 in the tip rod tube 3.

[0028]

As described above, according to the present invention, since the fishing line guide is formed in the hollow portion inside the rod tube, and the movable fishing line guide member can be stably locked at a predetermined position, it is inserted. You can smoothly pull out the fishing line without touching the fishing line guide with water etc. Since the movable fishing line guide member is inserted inside the fishing line guide, salt, dust, sand, etc. accumulated inside the fishing line guide can be easily removed by washing with water, etc., and the line resistance is always low and the line is smoothly taken in and out. It is possible to prevent damage to the fishing line and breakage of the line.
If the fishing line guide member and the butt plug are locked when the fishing line is closed, it is possible to provide a hollow fishing rod that exhibits excellent effects such as no rattling when carried in a fishing spot or when moving to a fishing spot.

[Brief description of drawings]

FIG. 1 is a side view of a hollow fishing rod according to a first embodiment.

FIG. 2 is a cross-sectional side view in which a middle rod pipe and a tip rod pipe are put in a base rod pipe of the hollow fishing rod.

3 is an enlarged cross-sectional side view of a main part of FIG.

FIG. 4 is an exploded cross-sectional side view of (A) a main rod pipe, (B) a middle rod pipe, and (C) a tip rod pipe of the hollow fishing rod.

FIG. 5 is a cross-sectional side view of a base rod tube of the hollow fishing rod of FIG.

FIG. 6 is a cross-sectional side view and a partially enlarged cross-sectional side view of a middle rod pipe of the hollow fishing rod.

FIG. 7 is a sectional side view and a partially enlarged sectional side view of a tip rod tube of the hollow fishing rod.

FIG. 8 is a cross-sectional side view of a joint portion of a base rod tube and a middle rod tube of the hollow fishing rod.

FIG. 9 is a sectional side view of a joint portion of the middle rod pipe and the tip rod pipe of the hollow fishing rod.

[Fig. 10] Fig. 10 is a cross-sectional side view and a partially enlarged cross-sectional side view of a tip rod tube of a hollow fishing rod in a modified example of the first embodiment.

FIG. 11 is a cross-sectional side view and a partially enlarged cross-sectional side view of a middle rod pipe of a hollow fishing rod in the second embodiment.

FIG. 12 is a cross-sectional side view and a partially enlarged cross-sectional side view of the tip rod tube of the hollow fishing rod in the third embodiment.

FIG. 13 is a cross-sectional side view and a partially enlarged cross-sectional side view of a middle rod pipe of a hollow fishing rod according to a fourth embodiment.

[Explanation of symbols]

 2,3,3 'Rod tube 2a, 3a, 3e Hollow part 2b, 3b, 3d, 3f Fishing line guide 8, 8', 8 ", 9, 9 ', 9" Fishing line guide member

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Yutaka Oda 3-14-16 Maesawa, Higashi-Kurume City, Tokyo Daiwa Seiko Co., Ltd.

Claims (1)

[Claims] 1. A fishing line guide is formed so as to project from a hollow portion inside a rod pipe, and a fishing line guide member is movably provided inside the fishing line guide in the hollow portion and can be locked at a predetermined position. Through fishing rod.