JP3614674B2 - Drilled fishing rod - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a threaded fishing rod, and more particularly to a threaded fishing rod characterized by a fishing line introduction guide for introducing a fishing line into a rod.
[0002]
[Prior art]
In general, a penetrating fishing rod has a configuration in which a fishing line from a reel is introduced into a rod pipe through a fishing line introduction guide through a line introduction port formed on the outer periphery of the rod pipe. As disclosed in Japanese Patent Application Laid-Open No. 8-107739, an arch-like connecting portion is provided so that the fishing line is introduced from the rear or slightly above the thread introduction port of the rod tube, and the fishing line is inserted therethrough. The guide portion is formed.
[0003]
[Problems to be solved by the invention]
However, the conventional threading rod does not take into consideration the positional relationship and shape of the guide portion and the connecting portion in relation to the fishing line introduction guide as described above, and the reel. There is a drawback that the fishing line fed out from the sword hits the outer peripheral surface of the rod tube, and the line resistance increases, or the fishing line swells between the guide portion and the thread introduction port, and the line gets tangled and cannot be smoothly fed out. In addition, there are drawbacks such as the fishing line being easily hit by the connecting portion, the line resistance being increased, and the threading operation being difficult.
[0004]
The present invention finds that the configuration of the fishing line introduction guide in the conventional threaded fishing rod does not take any consideration regarding the relationship between the thread introduction port, the guide portion, etc., and pays attention to the above problems. It was made as a result.
[0005]
That is, an object of the present invention is to provide an intermediate fishing rod having a fishing line introduction guide that allows a fishing line fed from a reel to be smoothly introduced into a rod pipe. Furthermore, an object of the present invention is to provide a threading rod having a fishing line introduction guide that can be easily threaded.
[0006]
[Means for Solving the Problems]
In order to solve the above-described problem, the through rod of the present invention is provided with a fishing line introduction guide disposed at a thread introduction port formed on the outer periphery of the rod tube, and the fishing line introduction guide is provided at the yarn introduction port. The support is arranged along the side, and the side frame is raised from the support toward the rear, and the fishing line is introduced obliquely downward from the reel mounting side to the rear frame integrated with the top of the side frame. A frame provided with a guide portion to be introduced into the mouth, and a bulging portion which is formed with a smooth curved surface at a portion where the side frame of the frame rises from the support to prevent biting between the side frame and the support it has the door, as well as the height position of the rod tube surface of the guide portion in 12～30Mm, characterized in that with its inner diameter and 5 to 15 mm.
[0007]
According to the above-described configuration, the fishing line released from the reel is guided by the guide portion set at the above-described height, so that contact with the surface of the rod tube is reduced, so that the fishing line smoothly enters the rod tube. be introduced. Further, the fishing line released from the reel is efficiently narrowed by the above-described inner diameter, and is smoothly introduced into the rod pipe while suppressing slack and swinging of the line. Moreover, the bulging part formed by the smooth curved surface in the part which the side frame of a frame rises from a support body prevents the thread biting in a fishing line introduction guide.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
1 to 4 show a first embodiment of the present invention. FIG. 1 is a longitudinal sectional view of a fishing line introduction guide portion, FIG. 2 is a side view, FIG. 3 is a plan view, 4 is a cross-sectional view taken along line AA in FIG.
[0009]
In the figure, reference numeral 1 denotes a large-diameter rod and a thread introduction port 1a is formed on the outer peripheral surface thereof. The distal end region of the large-diameter soot tube 1 is formed in a tapered shape, and the proximal end region of the intermediate soot tube 3 is joined to this portion. A base 1b is provided at the tip of the large-diameter soot tube, and is reinforced so as not to break. The fishing line introduced from the thread introduction port 1a passes through the middle rod tube 3 joined to the large-diameter rod tube, the small-diameter medium rod tube (which may not be present), and the inside of the tip rod tube, It is derived from the tip of the tip of the tip. There are no particular limitations on the constituent material of each soot tube, but it can be composed of so-called FRP in which reinforcing fibers such as carbon fibers are reinforced with a thermosetting resin. Further, a spiral projection 4 is formed on the inner peripheral surface of the middle rod 3 shown in the figure and the rod closer to the tip of the tube, and is configured to smoothly guide the inserted fishing line. Yes.
[0010]
A plug body 6 made of synthetic resin, metal such as aluminum, ceramics, or the like is attached to the base end portion of the intermediate tube 3 through a rubber O-ring 6a. On the inner peripheral surface of the plug body 6, a locking projection 6 b for locking the tip rod is formed so that the fishing line can be easily introduced into the tip rod, and the proximal end of the tip rod is formed on the locking projection. A guide surface 6c for guiding the part is formed. Further, a thread guide surface 6d is formed on the base end side of the plug body 6 so as to guide the fishing line to the intermediate rod pipe 3 (small-diameter rod pipe), and the portion where the line is in sliding contact with the friction line An inner guide ring 9 is provided with ceramics or the like so as to reduce resistance.
[0011]
A fishing line introduction guide 10 is provided at the line introduction port 1 a formed in the large-diameter rod 1. In this case, the large-diameter soot tube in which the yarn introduction port 1a is formed may be a soot tube located closest to the hand side, a so-called main soot tube, or a middle soot tube ahead of the main soot tube. May be. Hereinafter, the configuration of the fishing line introduction guide 10 shown in this figure will be described.
[0012]
The fishing line introduction guide 10 supports the frame body 12 provided with a guide portion 11 adapted to introduce the fishing line into the rod pipe obliquely downward from the reel mounting side, and supports the frame body 12, and is provided at the thread introduction port 1 a. A support body 30 is provided along which a long hole 30a corresponding to the yarn introduction port is formed. Metal, synthetic resin, ceramics, etc. can be used for the material which comprises the frame 12 and the support body 30. FIG. Among these, the frame body is preferably a metal material (SUS, BS, Ti, etc.) in consideration of strength and durability. In this case, a thin plate member (thickness of 2.0 mm or more, preferably 1.6 to 0.6 mm). ) May be bent into a desired shape or may be formed by adding a diaphragm. Further, the support is preferably made of a flexible material such as a synthetic resin or a rubber material, and the entire support is made of wear-resistant material such as ceramics or metal to prevent wear. Also good. The guide portion 11 is made of ceramics or the like so as to reduce the frictional resistance of the fishing line S, and has a ring shape so that the fishing line S can be inserted therethrough.
[0013]
As shown in FIG. 1, it is preferable that the frame body 12 has a structure in which the fishing line inlet 1a (the long hole 30a of the support 30) is partially raised in a convex shape. Considering the workability at the time, it is preferable that the upper part of the yarn introduction port 1a is opened. For this reason, as shown in FIGS. 3 and 4, the frame 12 includes two side frames 12 a that are gradually raised from both sides of the long hole 30 a of the support 30 toward the rear, In order to be integrated with the top 12t of each side frame 12a, it is mainly composed of one rear frame 12b that gradually rises from the rear surface of the tub tube toward the top 12t. It is provided in the upper region of the frame 12b. Each side frame 12a extends in the horizontal direction adjacent to the support body from the central region of the support body 30 toward the front, and further, the front side thereof is integrated in front of the long hole 30a to extend forward. A protruding portion 12c is formed. Further, the rear frame 12b has a rear extension portion 12d at the base end portion thereof facing rearward along the surface of the soot tube.
[0014]
By configuring the frame body 12 as described above, the hit of the fishing line S can be reduced, the resistance can be reduced, and the thread can be easily taken in and out during threading.
[0015]
In addition, in the said structure, it is desirable to form the width W1 in the side frame 12a part below the outer diameter of the large diameter rod 1 in order to prevent catching of a fishing line. Further, the frame body 12 is attached to the large-diameter soot tube 1 so as to be integrated with a support body 30 which will be described later. As the fixing method, the extension portions 12c and 12d are fixed by thread winding fixing. (The fixing portion is indicated by reference numeral 35), or by fixing with a metal ring, or screw holes 12h are formed in the extending portions 12c and 12d so that the fixing force is improved. May be fixed with screws. In addition, the fishing line introduction guide 10 can be configured to be detachable from the rod by adopting the screwing method.
[0016]
The support body 30 supports the frame body 12 and is disposed so that the thread introduction port 1a formed in the tub tube 1 and the elongated hole 30a coincide. In this case, the inclined portions 30b that incline toward the inside of the tub tube are formed on both sides of the long hole 30a, and the inclined portions described above are provided so as not to protrude inside the tub tube 1 as shown in FIG. It is desirable to form an inner inclined portion 30c that smoothly connects from 30a to the inner surface of the soot tube. By forming the support 30 in this manner, the resistance of the yarn can be reduced, and the yarn can be easily taken in and out during threading.
[0017]
Further, the front end portion and the rear end portion of the inner circumference of the long hole 30a of the support 30 are portions where the fishing line slides when the fishing line is wound and released, so that the fishing line can be easily slid without causing resistance. In this part, for example, a U-shaped guide member 33 made of ceramics is preferably provided. In particular, in this case, it is preferable that the front guide member 33 has an R-shaped contact portion of the lower edge portion of the yarn. Furthermore, it is preferable to provide a brush member 36 that protrudes inside the tub tube on the back surface of the support 30 on the rear side of the long hole 30a. Normally, when the fishing rod is stored, the middle rod 3 is stored in the large-diameter rod 1 while the fishing line is passed through the rod, and the middle rod 3 is again swung out and joined to the tip of the large-diameter rod when in use. Is done. In such an operation, when the middle rod pipe 3 is swung out, the fishing line may be clogged inside, and may be placed on the middle rod pipe 3 and pinched at the joining portion. By providing the brush member 36 described above, it is possible to sweep the surface of the intermediate rod when swinging, and to prevent entanglement and pinching of the fishing line.
[0018]
Next, a preferable aspect such as the configuration of the above-described guide portion 11 and the frame body 12 including the guide portion 11 and the positional relationship between the constituent members will be described with reference to FIGS. 1 to 5. In FIG. 5, only necessary portions of the configuration shown in FIG. 1 are shown, and unrelated members are omitted.
(1) The guide portion 11 has an inner diameter of 5 to 15 mm, preferably 6 to 12 mm, through which the fishing line S is inserted. By setting it in such a range, the fishing line from the reel can be guided to the long hole 30a while efficiently narrowing down, and can be guided while preventing slack in the middle of the long hole 30a from the guide portion 11. It becomes possible. In addition, even if the shape of the guide part 11 is other than circular, for example, it is elliptical, the diameter of the major axis and the minor axis is set within the above-described range.
(2) The guide portion 11 is provided on the rear frame 12b so that the height h from the surface of the soot tube 1 to the entrance center position C is 12 mm to 30 mm. By setting the guide portion 11 to such a height, it is possible to make it difficult for the fishing line from the reel to hit the surface of the rod tube, and it is possible to reduce the resistance of the fishing line and improve the release performance. In addition, the angle at which the fishing line is introduced into the rod tube can be set within an appropriate range, and in combination with the shape of the frame body 12 described above, the yarn entanglement can be effectively prevented.
(3) The guide portion 11 is attached so that the fishing line introduction angle θ1 with respect to the line 1a of the rod 1 is in the range of 10 to 25 °. In this case, the introduction angle θ1 is a straight line connecting the entrance center position C of the guide portion 11 and the center position C1 of the inner guide ring 9 in the joined state (or the contact position of the fishing line at the front end portion at the yarn introduction port 1a). (Center line) m is defined by the angle at which it intersects the surface of the large-diameter soot tube 1.
[0019]
By configuring the guide portion 11 so that the angle at which the fishing line is introduced falls within the above-described range, the fishing line can be guided from the guide portion 11 to the inside of the rod tube without difficulty. Moreover, by having such a positional relationship, it is possible to prevent the fishing line from being largely changed in direction and to guide the fishing line smoothly.
(4) The guide portion 11 is preferably arranged so that the central axis n of the guide portion 11 is inclined by the angle θ2 from the center line m defining the angle θ1 in (3) above. That is, the central axis n is directed to the range from the central portion of the yarn introduction port 1a to the rear U-shaped guide member 33, or is directed slightly rearward from the rear U-shaped guide member 33. Good to do. In order to satisfy the above condition, the actual angle θ2 may be set within 15 °.
[0020]
By arranging the guide part 11 as described above, the fishing line fed from the reel is guided not at the front but at a slight angle while hitting the guide part 11, so that even if the fishing line has speed, It is prevented or reduced that the yarn is swung (swayed) beyond the U-shaped guide member 33.
(5) As described above, the guide portion 11 has a ring shape, and is a portion where the fishing line from the reel comes into contact first. For this reason, it is preferable that the shape of the inner peripheral surface be a cylindrical shape extending a predetermined length along the central axis n. By constituting in this way, it becomes easier to guide the fishing line at an angle to the inside of the rod pipe (the thread introducing port 1a) with more certainty. In this case, if the extension length (thickness of the guide portion 11) is too long, the yarn resistance increases. In addition to the cylindrical shape described above, the shape of the inner peripheral surface may be a tapered taper.
(6) The guide portion 11 is arranged so that the inclination angle θ3 with respect to the longitudinal axis direction (the angle between the longitudinal axis direction and the plane perpendicular to the central axis n of the guide portion 11) is 90 ° or less. Is preferred. By arranging in this way, it becomes easier to guide the fishing line fed from the reel by changing the angle in the direction of the thread introducing port 1a of the rod tube, and the line resistance can be reduced. In this case, the angle θ3 is 60 to 85 °, preferably 70 to 80 °. It should be noted that, by satisfying this condition and further arranged so as to satisfy the above-mentioned condition (4), the effect of the above (4) can be obtained, which is more preferable.
(7) The distance L1 in the longitudinal axis direction from the entrance center C of the guide portion 11 to the U-shaped guide member 33 on the front side of the yarn introduction port 1a is 50 to 150 mm, preferably 60 to 120 mm. In addition, the guide part 11, the frame body 12, and the support body 30 may be configured. By setting each member in such a positional relationship, the angle of inclination of the fishing line can be reduced, the direction of the fishing line can be changed little, and the fishing line can be smoothly guided inside the rod.
(8) The opening length L2 of the long hole 30a of the support 30 through which the fishing line is actually guided into the rod is set to a range of 25 to 75 mm, preferably 30 to 60 mm, and the opening width W2 (see FIG. 4). ) Is preferably set to 3 to 10 mm with 1/3 or less of the outer diameter of the large-diameter soot tube 1. By forming the long hole 30a in such a size, strong line contact can be prevented, and damage to the fishing line and increase in line resistance can be suppressed. The long hole 30a may be formed such that its rear position extends to a position below or slightly behind the guide portion 11.
(9) The positional relationship between the large-diameter saddle tube 1 and the intermediate saddle tube 3 is such that the inner guide ring 9 at the rear end of the intermediate saddle tube 3 is more than the front U-shaped guide member 33 in the connected state. Although it is preferably located in the vicinity region on the front side, it is configured to be located at least in front of the U-shaped guide member 33 on the rear side. In this case, as shown in the figure, the inner guide ring 9 is positioned in the vicinity of a point where a straight line connecting the entrance center C of the guide portion 11 and the lower edge portion of the U-shaped guide member 33 on the front side intersects the central axis of the tubule. Is preferred. When the inner guide ring 9 is on the front side from the position shown in FIG. 5, the above-described fishing line introduction angle θ <b> 1 causes the inlet center C of the guide portion 11 and the lower edge portion of the U-shaped guide member 33 on the front side. Defined by connected straight lines.
(10) The inner diameter d2 of the inner guide ring 9 described above is preferably set in the range of 2 to 5 mm. By setting in such a range, the fishing line is narrowed down and the hit of the fishing line on the inner peripheral surface is suppressed inside the rod pipe.
(11) As shown in FIG. 2, it is preferable to form a bulging portion 30d having a smooth curved surface at the portion where the side frame 12a of the frame 12 rises on both sides of the support 30. . By forming such a bulging portion, the thread biting between the side frame 12a and the support 30 can be prevented. Further, it is preferable to form a yarn biting prevention member having a curved surface 12g also at the base end portion of the rear frame 12b of the frame body 12.
[0021]
In addition to the U-shaped guide member 33 described above, a long guide member corresponding to the shape of the yarn introduction port 1a of the large-diameter ridge pipe may be provided. Further, such a guide member may be disposed at an angle (or orthogonal) with respect to the surface of the soot tube in addition to being disposed along the surface of the soot tube. Further, such a guide member may be provided directly on the thread introduction port 1a formed in the tub tube or on the frame body 12 in addition to the support 30 as shown in the configuration. Further, as indicated by reference numeral 50 in FIG. 5, another third guide for ensuring the guidance of the fishing line may be further provided between the guide portion 11 and the line introduction port 1a. Such a guide is provided on the frame body 12 or the support body 30.
[0022]
In addition, the frame body 12 and the support body 30 described above may be formed integrally, or may be formed separately, and may be fixed and integrated, and configured to be detachable from the large-diameter rod 1. You may do it. Further, the frame body 12 and the guide portion 11 may be integrally formed.
[0023]
The above requirements (1) to (11) can be implemented in any combination. Further, the shape, configuration, and the like of the frame body 12 and the support body 30 provided with the guide portion 11 are not limited to the above-described embodiment, and various modifications can be made.
[0024]
FIG. 6 is a view showing a second embodiment of the present invention in which the structure of the support 30 is different. The support 30 of the above-described embodiment is provided in the yarn introduction port 1a region on the outer periphery of the large-diameter rod 1, but the support is the large-diameter rod 1 as indicated by reference numeral 60 in FIG. 6. It may be arranged in the internal space. The support body 60 has a structure in which the frame body 12 having the same configuration as that of the above-described embodiment is supported and an inner guide ring 69 is attached in front of the large-diameter soot tube.
[0025]
Next, with reference to FIG. 7, the effects obtained by the above-described embodiment will be specifically described.
As shown in the figure, when a spinning reel is attached to a fishing rod, the trajectory of the fishing line at the time of discharge is spirally introduced from the fishing line introduction guide 10 into the rod pipe. By configuring the fishing line introduction guide as described in (1) and (2) above, the fishing line that forms a spiral trajectory is brought into contact with the outer peripheral surface of the rod pipe, particularly in the region R close to the fishing line introduction guide 10. The yarn resistance can be reduced and the release can be improved. In addition, yarn accumulation at the guide portion provided in the frame 12 is suppressed.
[0026]
Further, by configuring as described in the above (3) to (7), the forward jumping of the fishing line as indicated by reference numeral S1 in the figure is suppressed, and at the time of release, the fishing line is smoothly introduced into the rod. be able to.
[0027]
【The invention's effect】
As described above, according to the configuration of the present invention, it is possible to obtain a penetrating fishing rod having a fishing line introduction guide capable of smoothly introducing the fishing line fed from the reel into the rod pipe.
In addition, it is possible to obtain a threading rod having a fishing line introduction guide that can be easily threaded.
[Brief description of the drawings]
FIG. 1 is a view showing a first embodiment of the present invention, and is a longitudinal sectional view of a fishing line introduction guide portion.
FIG. 2 is a side view of a fishing line introduction guide portion.
FIG. 3 is a plan view of a fishing line introduction guide portion.
4 is a cross-sectional view taken along the line AA in FIG. 3;
FIG. 5 is a view for explaining dimensions of a support provided in a fishing line introduction guide, a frame, and a guide provided on the frame.
FIG. 6 is a diagram showing a second embodiment of the present invention.
FIG. 7 is a view showing a relationship between a fishing line discharged from a reel and a fishing line introduction guide.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Large diameter rod 1a ... Thread introduction port 10 ... Fishing line introduction guide,
9 ... Inner guide ring, 11 ... Guide part, 12 ... Frame, 30 ... Support,
30a ... long hole, S ... fishing line.

Claims (5)

A fishing rod provided with a fishing line introduction guide disposed at a line introduction port formed on the outer periphery of the rod pipe. The fishing line introduction guide includes a support body disposed along the line introduction port, and a support body disposed from the support body. A frame provided with a guide portion for raising a side frame toward the rear and introducing a fishing line into the yarn introduction port obliquely downward from a reel mounting side on a rear frame integrated with the top of the side frame ; The side frame of the frame body has a bulging portion that is formed with a smooth curved surface at a portion rising from the support body and prevents thread biting between the side frame and the support body. A through-hole fishing rod characterized in that the height position is 12-30 mm and the inner diameter is 5-15 mm. 2. The continuous fishing rod according to claim 1, wherein the guide portion is disposed so that an angle of introduction of the fishing line with respect to the line inlet is in a range of 10 to 25 °. The centering fishing rod according to claim 1 or 2, wherein the guide portion is arranged so that an inclination angle with respect to a longitudinal axis direction of the rod tube is in a range of 60 to 85 °. The inside fishing rod according to any one of claims 1 to 3, wherein an inner surface portion of the guide portion extends a predetermined length toward the yarn introduction port. The center fishing rod according to any one of claims 1 to 4, wherein the frame body is formed in a shape that opens above the thread introduction port.

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