JPH0340146Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to the structure of a reel leg attachment part in a fishing rod made of prepreg made of high-strength fiber impregnated with synthetic resin.

[Conventional technology]

Conventionally, the reel leg attachment portion of a fishing rod has a structure in which a metal plate sheet, a metal or plastic pipe sheet, or the like is fixed to the circumferential surface of the fishing rod using a winding line or an adhesive.

However, metal plate sheets and pipe sheets,
It has the drawbacks of being cold and heavy, especially in the winter.

In addition, plastic pipe sheets require a thick wall for strength, so the grip part has a large diameter, and there is a thick member between the surface of the rod and the fishing rod, so the sensitivity of fishing rods etc. There was a drawback that it deteriorated.

Therefore, recently, screws are machined directly into the rod rod body,
A device in which a reel mounting hood is fixed and integrated has been proposed.

However, existing products of this type have only partially improved the drawbacks of the conventional methods mentioned above, and also have the problem of being slippery especially when wet because they do not have anti-slip measures. Similarly, since the reel mounting position is fixed, there is a problem in use that it cannot be adapted to fishing methods, user's physique, preferences, etc.

[Problem that the invention attempts to solve]

The present invention is an attempt to solve the above-mentioned conventional problems.The male thread part and the anti-rotation groove are carved into the rod rod to a desired length in the longitudinal direction of the rod rod, and a pair of hoods are attached to the male thread part. The reel mounting position can be freely selected by making the reel non-rotating and movable in the length direction, and by covering the two hoods with a soft tube and connecting the two hoods. The purpose is to make it easy to grip and grip with good sensitivity.

[Means for solving problems]

That is, in the present invention, a male screw portion and a detent groove are carved to a desired length in the longitudinal direction of the rod rod at a desired position on the proximal end side of a rod rod made of prepreg made of high-strength fibers impregnated with synthetic resin, The male screw portion has an engaging protrusion, and the engaging protrusion is engaged with the anti-rotation groove to allow the pair of reel leg mounting hoods to move freely in the axial direction, and is screwed into the male screw portion. It is constructed by connecting the pair of hoods by connecting the pair of hoods with a reel leg insertion opening provided between the pair of hoods and a reel leg insertion opening provided between the pair of hoods. , the above problems were solved.

〔Example〕

The details will be described below based on the drawings showing the embodiments of the present invention. As shown in FIGS. 1 to 3, the rod 1 is made of high-strength fibers such as carbon, glass, graphite, boron, and polyamide. A semi-dried prepreg impregnated with a thermosetting resin such as an epoxy resin, a polyester resin, or a phenol resin, or a synthetic resin such as a thermoplastic resin is wound around a core metal and molded by a conventional method.

A male thread 3 is formed on the outer periphery of the rod handle 2, which is located near the base end of the rod 1 and has a desired length in the length direction of the rod 1, by machining a male thread 3 in the length direction of the rod 1. In addition to being carved to a desired length (for example, 150 to 400 mm), a detent groove 4 is also carved over the entire length of the male screw portion 3 by milling.

Here, when winding the above prepreg around a core metal and obtaining a predetermined rod handle 2 by a conventional method, in addition to the normal prepreg cutting size, only the part where the above male thread part 3 is to be processed is cut in the width direction of the prepreg. The cutting allowance and the thread diameter are added so that they are slightly larger than the rod handle 1, but this reinforcing prepreg, that is, the rod handle 2
The length and position of the rod are shaped to match the type of fishing rod (for example, casting rod, boat rod, rock rod, etc.).

Further, after processing the male screw portion 3 and the anti-rotation groove 4, a pre-treatment process such as cleaning with trichlorethylene is performed, and then a painting process is performed.

The male threaded portion 3 is covered with a pair of hoods 5 and 6 having an inner diameter that matches the outer diameter of the male threaded portion 3. The hoods 5, 6 have fitting portions 5a, 6a on one side of the opposing end into which the ends 7a, 6b of the reel leg 7 can be engaged, and protrudes from the inner wall surface facing the fitting portions 5a, 6a. An engaging protrusion 8 for preventing rotation is provided, and the engaging protrusion 8 is fitted into the anti-rotation groove 4 to prevent rotation on the outer periphery of the male threaded portion 3, and the length of the rod rod 1 is fixed. It has an exterior that allows it to move freely in any direction. Further, on both end sides of the male screw portion 3, the hoods 5,
6 is screwed together with female screws 9 and 10 that move forward and backward.

In addition, in the male threaded portion 3, a telescopic soft tube 11 is sheathed between the pair of hoods 5 and 6, and each end of the soft tube 11 is inserted into each of the pair of hoods 5 and 6. The hoods 5 and 6 are connected by being fixed to the ends, and thereby the pair of hoods 5 and 6 and the soft tube 11 are connected to the female screws 9 and 1.
It is provided so that it can be moved integrally in the length direction of the fishing rod by the screw advance and retreat operations.

The soft tube 11 is preferably made of, for example, acrylonitrile rubber, and is provided with a reel leg insertion opening 11a on one side of its substantially central portion.

In addition, the soft tube 11 has a matte surface, has an uneven surface, or has a serpentine structure so as to have an anti-slip function, and its wall thickness is as follows.
It is provided with a thin wall of about 0.5 mm, for example, so as not to reduce the sensitivity of the fish when gripped.

After inserting one end 7a or 7b of the reel leg 7 into the insertion opening 11a, the insertion opening 11a is expanded and the other end 7b or 7a is inserted. The tip of the hood is inserted into the soft tube 11, and both ends 7a and 7b are fitted between the fitting parts 5a and 6a of the pair of hoods 5 and 6 and the male screw part 3, and then the female screws 9 and 10 are inserted. The reel leg 7 is attached by screwing and tightening the hoods 5 and 6 in a direction in which they approach each other.

[Effect of idea]

As explained above, since the structure of the reel leg attachment part of the fishing rod according to the present invention has been constructed, the pair of hoods 5 and 6 and the soft tube 11 connecting them
can be moved integrally on the male screw part 3 in the length direction of the rod rod, so the attachment position of the reel leg 7 can be adjusted within the effective length of the male screw part 3 according to the fishing method, user's physique, preference, etc. The male thread part 3 can be selected at any position to improve usability, and the male thread part 3 can be attached to the rod rod 1.
Since the external diameter of the male threaded portion 3 is approximately the same as that of the rod 1, and it does not become thick, there is no reduction in sensitivity such as fish confidence during use, and the soft tube 11 does not slip. It has the effect of providing a stopping effect and a feeling of fitting when gripped, improving the feeling of gripping.

[Brief explanation of the drawing]

1 and 2 are a side view and a plan view, respectively, showing an embodiment of the structure of the reel leg attachment portion of a fishing rod according to the present invention, and FIG. 3 is a cross-sectional view taken along the line - in FIG. 1. 1... Rod rod, 3... Male screw part, 4... Anti-rotation groove, 5, 6... Pair of hoods, 8... Engaging protrusion,
9, 10...Female screw, 11...Soft tube, 1
1a...Reel leg insertion slot.

Claims (1)

[Scope of utility model registration request] A male screw portion 3 and a detent groove 4 are carved to a desired length in the longitudinal direction of the rod rod at a desired position on the base end side of a rod rod 1 made of prepreg made of high-strength fiber impregnated with synthetic resin, and the male screw The part has an engaging protrusion 8, and the engaging protrusion is engaged with the anti-rotation groove so that the pair of reel leg mounting hoods 5, 6 can be freely moved in the length direction of the rod rod, and the male screw part is provided with an engaging protrusion 8. A pair of female screws 9 and 10 screwed together allow the tube to be moved forward and backward, and the male screw part is covered with a retractable soft tube 11 having a reel leg insertion opening 11a between the pair of hoods. A structure of a reel leg attachment part of a fishing rod characterized by a pair of hoods connected by a tube.