JPH0615465U - Fishing rod - Google Patents

Abstract

(57) [Summary] [Purpose] An object of the present invention is to provide a hollow fishing rod in which the sliding resistance of the fishing line when operating the fishing rod is reduced as much as possible. [Structure] The fishing line introducing hole 22 is arranged in the rod pipe 12 in a direction gently inclined with respect to the length direction of the rod pipe 12,
One end 27 of the hole wall 24 forming the fishing line introducing hole 22 projects inside the rod pipe 12, and the other end 25 projects outside the fishing rod pipe 12, and one end of the fishing line introducing hole 22 A smooth fishing line guide portion 28, 26 having abrasion resistance is provided on the circumference and the inner circumference of the other end.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hollow fishing rod with reduced sliding resistance of a fishing line.

[0002]

[Prior art]

 There is known a hollow fishing rod that is used by inserting a fishing line into a rod pipe. The structure of the fishing line introducing portion for introducing the fishing line into the rod tube from an external reel in the hollow fishing rod is disclosed in, for example, Japanese Patent Laid-Open No. 56-127032 and Japanese Utility Model Laid-Open No. 1-178373.

The former discloses a fishing line introducing section in which a concave portion is formed in a flat plate-shaped frame body and one guide ring is fixed to an opening portion of the concave portion. In the latter case, a middle threading member is arranged at the joint of the front and rear rod tubes, and a fishing line insertion hole is formed in this middle threading member.

[0004]

[Problems to be solved by the device]

 However, in the former structure of the fishing line introducing section, since the fishing line is guided by one guide ring, the fishing line easily comes into contact with the outer surface or the inner surface of the rod pipe, and thus the sliding resistance of the fishing line increases. There is.

In the latter structure, it is difficult to reduce the angle formed by the central axis of the fishing line insertion hole and the rod pipe. Therefore, the fishing line is bent at a large angle in the rod pipe and the fishing line slides. There is a problem of increased resistance. Further, since the tip of the fishing line insertion hole does not project inside the rod tube and the fishing line easily contacts the inner surface of the rod tube, the sliding resistance of the fishing line increases.

Therefore, the present invention aims to provide a hollow fishing rod in which the sliding resistance of the fishing line is reduced as much as possible.

[0007]

[Means for Solving the Problems]

 In view of the above object, the present invention provides a fishing line introducing hole with respect to a rod pipe in a direction that is gently inclined with respect to the length direction of the fishing rod, and of a hole wall forming the fishing line introducing hole. One end protrudes inside the rod pipe and the other end protrudes outside the rod pipe, and a smooth fishing line guide portion having wear resistance at the inner circumference of one end and the inner circumference of the other end of the fishing line introducing hole. A fishing rod is provided which is characterized by being provided with.

[0008]

[Action]

 Since the fishing line introducing hole is gently inclined with respect to the rod pipe, the fishing line inserted through the fishing line introducing hole does not bend significantly. Although the fishing line does not bend significantly, it contacts the inner circumference of each end of the hole wall forming the fishing line introducing hole and slides in a slightly bent state. Since a smooth wear-resistant fishing line guide is provided on the inner circumference, the sliding resistance is reduced as much as possible.

[0009]

【Example】

 Hereinafter, the present invention will be described in more detail with reference to the embodiments shown in the accompanying drawings. FIG. 1 shows the external appearance of the essential parts of a fishing rod according to the present invention. The fishing line 20 drawn from the reel 18 mounted on the reel mounting part 16 at the rear position of the grip 11 is put in the rod tube 12 at the front position of the grip 11 of the base rod 10 joined to the middle rod 36. The fishing line introducing member 14 to be introduced is fixed.

Details of the fishing line introducing member 14 will be described with reference to FIG. 2 showing a longitudinal section including the fishing line introducing member. First, the rod tube 12 has a thick portion 12A, and an elongated hole 12B that is long in the longitudinal direction of the rod tube 12 is formed in the upper portion thereof. The thickness of the rod tube in this portion is made thicker in order to compensate for the decrease in strength of the rod tube 12 due to the existence of the elongated hole 12B. The fishing line introducing member 14 having a tubular portion 14A is integrally fixed to the thick portion 12A of the rod pipe 12 with an adhesive.

On the other hand, a pipe member 24, which forms most of the fishing line introducing hole 22 and is integrally fixed to the tubular portion 14A, is inserted into the elongated hole 12B. The insertion direction is a direction gently inclined with respect to the length direction of the rod tube 12. The angle of inclination of the rod tube 12 with respect to the lengthwise direction is in the range of approximately 3 to 20 degrees, preferably in the range of 5 to 15 degrees. The front end portion 27 of the pipe member 24 projects inside the rod tube 12, and the rear end portion 25 projects outside the rod tube 12. In addition, the inner surface and the rear end position of the front end portion 27 of the pipe member 24 are made of wear-resistant materials to have a smooth surface, and have rounded corners as a fishing line guide portion. The ring members 28 and 26 are adhesively fixed.

Examples of the material of each annular ring member include ceramic materials such as silicon carbide, alumina, zirconia, and cermet, and the surface of metal members such as hard chromium (HCr), titanium nickel (TiNi), and titanium carbide ( A member whose surface is treated with TiC) or the like is suitable.

When the fishing line 20 is inserted into the rod pipe 12, the annular ring member 28 located at the front end of the fishing line introducing hole 22 and the annular ring member 26 located at the rear end thereof are shown in the figure. Although they are bent at angles θ2 and θ1 respectively at these positions, since the pipe member 24 forming the majority of the fishing line introducing hole 22 is gently inclined with respect to the longitudinal direction of the rod pipe 12, these angles Is small. Further, since both ends 27 and 25 of the pipe member 24 respectively project inside and outside the rod pipe 12, the fishing line 20 comes into contact with the inner surface and the outer peripheral surface of the rod pipe 12, and further, as described above, Since the ring-shaped ring members 28 and 26 in contact with the fishing line have rounded corners and a smooth surface, the frictional force with the fishing line 20 is reduced. Therefore, the sliding resistance is greatly reduced when the fishing line is pulled out or wound up.

In this case, if either one of the annular ring members 28, 26 is not provided, the fishing line 20 comes into contact with the pipe member 24 at that portion to increase the sliding resistance, or the contact end portion is There is a high possibility that the fishing line 20 will be worn and the sliding resistance with the fishing line 20 will increase, or that the fishing line 20 will break. Therefore, the members 28, 26 having such wear resistance, smoothness, and small frictional force have meaning only when they are provided at both end positions where the fishing line 20 makes contact and bends.

Next, a modification of the present invention will be described with reference to FIG. A long hole 12B 'which is long in the length direction of the rod pipe 12' is formed at an upper position of the rod pipe 12 ', and a wall portion which forms a fishing line introducing hole 22' with respect to the long hole 12B '. The tip end 27 'of 24' is inserted and the fishing line introducing member 14 'is fixed to the rod pipe 12' so as to project into the rod pipe 12 '.

To fix the fishing line introducing member 14 ′ to the rod tube 12 ′, a spacer 32 can be used to stably fix the fishing line introducing member 14 ′. The spacer 32 is formed of a synthetic resin, rubber, a film-shaped adhesive, or the like, and is preliminarily adhered and fixed to the rod tube 12 'or is sandwiched between the fishing line introducing member 14' and the fishing rod 12 '. Is taken. The rear end portion 25 'of the wall portion 24' projects to the outside of the rod tube 12 ', and the extending portion 14A' formed continuously with the rear end portion 25 'is attached to the rod tube 12' by the thread 30. The winding is fixed.

Although the center line of the fishing line introducing hole 22 'is set to be a direction which is gently inclined with respect to the length direction of the rod tube 12', the fishing line introducing hole 22 'is different from the case of FIG. Is formed into a conical hole that is widened from the front end to the rear end. At positions of the front end and the rear end, annular ring members 28 'and 26' similar to those in FIG. 2 are fixed. Further, a fishing line guide ring 34 made of ceramics or the like provided at the rear end portion of the middle rod 36 (Fig. 1) is located in front of the fishing line introducing hole 22 '. , The annular ring member 28 ′ and the annular ring member 26 ′, while sliding.

When the fishing line introducing hole 22 ′ is widened as described above, the relative position between the fishing line introducing member 14 ′ and the reel 18 is caused by the size variation of the reel 18 (FIG. 1) or the bending of the rod tube. Even if the relationship is slightly deviated, the annular line member 26 'at the rear end position of the fishing line introducing hole 22' can guide the fishing line 20 into the fishing line introducing hole 22 'without largely bending. In some cases, as shown in FIG. 3, the annular ring member 26 'at the rear end may not come into contact. By expanding the fishing line introducing hole 22 'in this manner, the fishing line 20 is less likely to contact the wall surface of the hole as compared with the hole 22 having a uniform cross section as shown in FIG. The effect of reducing the sliding resistance by disposing the annular ring members 28 'and 26' having a small frictional force at both ends of the 22 'is further enhanced.

As can be applied to any of the above embodiments, the inner diameter of each annular ring member 26, 26 ′, 28, 28 ′ is set to the inner diameter of each fishing line introducing hole 22, 22 ′. If it is made smaller than the size and the line connecting the inner circumferences of the front and rear annular ring members is located inside the inner surface of each fishing line introducing hole, the fishing line may contact the inner surface of the fishing line introducing hole. It is possible to reduce the sliding resistance of the fishing line as much as possible.

[0020]

[Effect of device]

 As is clear from the above description, according to the present invention, it is possible to provide a hollow fishing rod in which the sliding resistance of the fishing line is reduced as much as possible. As a result, the fishing operation becomes smooth, and the possibility of a fishing line cutting accident can be reduced.

[Brief description of drawings]

FIG. 1 is a side view of a main part of a middle fishing rod according to a first embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of a main part of FIG.

FIG. 3 is a vertical cross-sectional view of a main part of a hollow fishing rod according to a second embodiment of the present invention.

[Explanation of symbols]

 10 original rod 12, 12 'rod pipe 14, 14' fishing line introducing member 20 fishing line 22, 22 'fishing line introducing hole 24 pipe member 24' wall portion 25 pipe member rear end 25 'wall rear end portion 26, 26 'Annular ring member 27 front end part of pipe member 27' front end part of wall part 28, 28 'annular ring member

Claims (1)

[Scope of utility model registration request] 1. A fishing line introducing hole is arranged with respect to a rod pipe in a direction gently inclined with respect to a length direction of the rod pipe, and one end of a hole wall forming the fishing line introducing hole is the rod. It projects inside the pipe and the other end projects outside the rod pipe, and a smooth wear-resistant fishing line guide portion is provided on the inner circumference of one end and the inner circumference of the other end of the fishing line introducing hole. A fishing rod that is characterized by that.