JPH07274780A - Internally threadable fishing rod - Google Patents

Abstract

PURPOSE:To obtain a fishing rod excellent in the pliability of its tip and capable of finely sensing a bite while retaining the advantages of the internally threadable fishing rod. CONSTITUTION:The tip of internally threaded rod tubes 10, 12, 14A is continuously fitted with a rod shaft 14B, which is, in turn, provided with a fishline- threading guide tube 14C made of a material lower in elasticity than the rod shaft so as to be made in parallel with each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hollow fishing rod.
In addition to the swing-out type, parallel splicing may be used, or a single rod may be used.

[0002]

2. Description of the Related Art In order to insert a fishing line into a rod tube,
A hollow part through which the fishing line passes is required. In order to insert the fishing line, the inner diameter of the rod tube, and hence the outer diameter, must be increased, so that the bending rigidity of the rod tube becomes too high, and it is not possible to obtain the softness-free property that gives a sensitive feel. For this reason, in order to obtain such a bending property, even if it is originally a hollow fishing rod, the tip of the tip has to insert the fishing line into a guide fixed to the outside of the shaft member. For example, JP-A-56-1
Japanese Patent No. 27032 discloses a hollow fishing rod in which a more flexible shaft 32 is fixed to the tip of the fishing rod, an external guide is attached to this shaft, and a fishing line is guided to this.

[0003]

However, with the fishing rod disclosed in the above publication, the bending characteristic of the fishing rod tip portion is excellent in flexibility, but the advantage of the hollow fishing rod is reduced, and the fishing line at the tip portion is reduced. Has a drawback that it is easily entangled.

[0004] Therefore, an object of the present invention is to provide a fishing rod having excellent bending characteristics of a fishing rod tip portion capable of delicately detecting the hit of a fish while maintaining the advantages of the fishing rod.

[0005]

DISCLOSURE OF THE INVENTION In view of the above-mentioned object, the present invention has a rod shaft continuously attached to the tip end of a hollow rod pipe for inserting a fishing line made of a material having a lower elasticity than that of the rod shaft. Provided is a hollow fishing rod characterized in that a guide tube is provided side by side with the rod shaft.

[0006]

In order to let the fishing line, which has been inserted from the rear through the hollow rod tube, further through toward the tip, a guide tube is attached to the rod shaft continuously attached to the tip of the hollow rod tube. .
Since the rod shaft does not need to be hollow, it can be formed as thin as you want, the rod shaft can obtain the desired delicate bending characteristics, and the guide tube has the first purpose of inserting the fishing line. The bending rigidity of the guide tube formed of a material having a lower elasticity than that of the rod shaft and on the original side except at least near the tip of the guide tube is considerably lower than the bending rigidity of the rod shaft. Therefore, the bending rigidity of the tip of the fishing rod is generally dominated by the bending rigidity of the rod shaft, and the desired bending property can be obtained by the predetermined bending rigidity of the rod shaft. However, there is also a configuration in which the bending rigidity of the guide tube is dominant in the vicinity of the distal end portion of the guide tube depending on the size of the outer diameter of the guide tube.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 is a side view of a hollow fishing rod according to the present invention, and FIG. 2 is a vertical cross-sectional view of a tip rod 14. In this fishing rod, a base rod 10, a middle rod 12 and a tip rod 14 are spliced together, and a reel fixing device 18 is attached to the base rod 10, to which a reel 20 is fixed and a tip portion. From the fishing line introduction guide 22 of the main rod 10 and the middle rod 1
A fishing line 24 is inserted into the inside 2. Reference numeral 26 is a rod end part.

The tip rod 14 comprises a hollow portion 14A at the rear portion, a rod shaft 14B at the front portion thereof, and a guide tube 14C through which a fishing line 24 attached to the rod shaft is inserted. The base rod 10, the middle rod 12, the hollow portion 14A of the tip rod 14 and the rod shaft 14B are formed by a fiber reinforced prepreg impregnated with a synthetic resin. The guide tube 14C is formed of a synthetic resin or the like having an elastic modulus considerably smaller than that of the rod shaft 14B, and thereby the bending rigidity is set considerably lower than that of the rod shaft 14B. Further, the inner surface of the guide tube 14C can be subjected to a fluorine treatment to reduce the insertion resistance of the fishing line.

As a specific example of the guide tube, a water-repellent silicon pipe or a Teflon pipe is used.
Made of rubber or elastomer resin, which is made by making the inner surface of the acrylic resin tube rough so as to have hydrophilicity and improving the slippage of the fishing line, and inserting a suitable number of guide rings to maintain the tube shape. The inner surface of the tube may be made hydrophilic.

The hollow portion 14A and the rod shaft 14B are joined together by adhesive fixation, and the sole portion 14 is designed so that the bending characteristic of the tip rod 14 has a desired soft tone characteristic. However, this rod shaft 14B is thin and solid, and the fishing line 2
4 cannot be inserted. Therefore, the above guide tube 1
4C is communicated with the hollow portion 14A. A connecting pipe 15 made of a hard ceramic material or metal is passed through the base portion of the rod shaft 14B, and the rear end portion of the guide pipe 14C is connected to the tip portion of the rod shaft 14B for communication. 17 is a connecting pipe 15 and a rod shaft 14B
It is a position adjusting member when it is mounted on. Also, the hollow portion 14
A holding member 1 holding a guide ring 14a at the rear end of A
4b is screwed on.

3 (a), (b) and (c) are transverse sectional views taken along the lines AA, BB and CC of FIG. 2, and the guide tube 14C is relative to the rod shaft 14B. 3 is adhered and fixed in the state shown in FIG. Therefore, the tip rod 14 can be easily stored in the middle rod, and the top guide 16 having the guide ring 16a is attached to the tip thereof. Therefore, the fishing line 24 includes the hollow portion 14A, the connecting pipe 15, and the guide pipe 14.
Insert C and the top guide 16. Therefore, the entanglement of the fishing line 24 can be prevented. Furthermore, this guide tube 14C
Is made of a material having a lower elastic modulus than the rod shaft 14B,
The bending rigidity is considerably smaller near the base portion than that of the rod shaft 14B, and the rigidity is somewhat reduced toward the tip end, but not so much as the rod shaft. On the other hand, although the bending rigidity of the rod shaft gradually decreases from the root portion toward the tip, if the bending rigidity of the rod shaft is greater at the tip as well, it depends on the bending characteristics of the rod shaft 14B. You can get the delicate touch of fish.

As described above, the guide tube 14C is the rod shaft 14B.
This is because it is desirable to pass the fishing line closer to the axial center of the tip rod 14 from the viewpoint of the fishing line resistance of the fishing rod as a whole. Therefore,
The guide tube 14C may be formed so that a part of the base side thereof completely fits into the rod shaft 14B. However, the guide tube 14C may be fixed to the outside of the rod shaft 14B having a circular shape or the like. Further, the guide tube 14C may be held along the outer peripheral surface of the rod shaft 14B along a gentle spiral. In addition, as a method for holding and fixing the rod shaft and the guide tube, the thread body may be wound and fixed, or may be simply wound and braided or twilled.

Further, as shown in FIG. 4, a guide tube 14C is provided.
The structure may be such that the rod shaft 14B is disposed inside. Moreover, although the rod shaft 14B is solid in the above description, it may be hollow or partially hollow. Furthermore, as shown in FIG. 1, the top guide 16 may not be separately attached to the tip of the guide tube 14C, but a guide ring may be attached directly inside the tip of the guide tube 14C.

FIG. 5 shows another form of the guide tube 14C. These are measures to reduce the bending rigidity when the guide tube 14C has a slightly high elastic modulus and a high bending rigidity. In (a), a large number of holes 28 are formed at random, which has the effect of reducing bending rigidity and making it easier for water droplets to come out. (B) is a large cutout hole 2
9 also has the effect of lowering the flexural rigidity and making it easier to eject water droplets to the outside. (C) is a structure in which the middle is divided by a line 23 and each side is held by the band 21 on the rod shaft 14B, and (d) not only divides the middle but also partially exposes the portion 25 where the fishing line is exposed. A structure in which each is held by the band 21 on the rod shaft 14B, and (e) is a structure in which short pipes having different outer diameters are spliced together as shown to reduce bending rigidity, and each is held by the band 21 on the rod shaft. Is.

In FIG. 6, when the bending rigidity of the guide tube 14C is slightly high due to the material and the like, the rod shaft 14B is provided side by side, but only the portion near the tip is constructed without the rod shaft 14B. Here is an example. Even if the bending rigidity of the guide tube 14C is not particularly high, the tip end portion having such a shape may be desirable in view of the bending property desired for a raft rod or the like. In addition, if a soft resin is overlaid on the portion without the rod axis as indicated by the chain double-dashed line 30, it can be formed so as to exhibit a sticky bending property like a unique whale ear. .

[0016]

As is apparent from the above description, according to the present invention, the fishing line is inserted into the flexible guide tube at the tip of the fishing rod, the thread is not entangled, and the advantage of the hollow fishing rod is maintained. Since it is not necessary to form the rod shaft attached to to a size that has a hollow part through which the fishing line can be inserted, it is possible to provide a middle fishing rod with excellent bending characteristics of the fishing rod tip part that can sensitively detect the hit of the fish become.

[Brief description of drawings]

FIG. 1 is a side view of a fishing rod according to the present invention.

FIG. 2 is an enlarged vertical sectional view of a main part of FIG.

3 is a cross-sectional view taken along the lines AA, BB, CC of FIG.

4 is a cross-sectional view of an alternative form to FIG.

FIG. 5 is a view showing another form of the guide tube.

FIG. 6 is a diagram showing another form of the tip end portion of the tip.

[Explanation of symbols]

 14 Ear rod 14B Rod shaft 14C Guide tube

Claims (1)

[Claims] 1. A rod shaft is continuously attached to the tip of the hollow rod pipe, and a fishing line insertion guide pipe made of a material having a lower elasticity than the rod shaft is provided side by side with the rod shaft. Through the fishing rod.