JP2512663Y2 - Fishing rod - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a splicing joint of a spigot joint fishing rod.

[0002]

2. Description of the Related Art As a method for strengthening the strength of a splicing joint in a spigot joint fishing rod, a screw cylinder is screwed to the splicing joint to tighten and fix the joint to prevent breakage and entanglement. This is known from Japanese Utility Model Laid-Open No. 2-113969.

[0003]

However, the above-mentioned method has a defect that the joint portion becomes large and the bending of the fishing rod becomes irregular so that it does not bend smoothly, and the attaching and detaching operation of the joint portion is troublesome and quick and easy. There are problems such as not being able to. It is an object of the present invention to provide a spigot splicing rod which is capable of remedying such deficiencies and reinforcing the strength while being quick and easy to attach and detach with a simple structure.

[0004]

In order to achieve the above-mentioned object, the present invention is directed to a fishing rod in which front and rear rod pipes are joined by a spigot joint, and is directed toward the other rod pipe on the outside of the joining portion of one rod pipe. A reinforcing cover cylinder is provided in a protruding manner, and a void is formed in the circumferential direction between the inner peripheral surface of the reinforcing cover cylinder of the protruding portion and the outer peripheral surface of the other rod tube.

The reinforcing cover tube may be projected on the rod tube into which the spigot is inserted or may be projected on the rod tube to which the spigot is fixed. Further, when minute cutouts are formed in the inner peripheral edge portions of the opposing ends of the front and rear rod pipes to be joined together and a soft cushioning material is filled in either one of them, the shearing force is relaxed when the jointed portion is bent. It is possible and preferable.

[0006]

[Function] When the spigot joint portion of the fishing rod bends, and when the flexure increases, the reinforcing cover tube in the void portion abuts the outer peripheral surface of the rod pipe inside thereof and prevents further flexure of the splice portion to prevent While the damage can be prevented, the attaching / detaching operation is performed in a state where the reinforcing cover cylinder is not tightly fitted to the outer peripheral surface of the rod tube.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
A reinforcing cover cylinder 3 made of metal or the like is provided so as to project toward the rear end of the rod pipe 2 at the outer end of the rod rod 1 and the inside of the rod rod 2 is inside the rear end of the rod pipe 2. The spigot 4 to be fitted is fixed by adhesion, and a reinforcing ring 5 made of metal or the like is fitted to the outer peripheral surface of the rear end of the rod tube 2.
A minute void 6 is formed in the circumferential direction between the outer peripheral surface of the above and the inner peripheral surface of the reinforcing cover cylinder 3.

Since the embodiment of the present invention is configured as described above, when the spigot joint portion bends, and when the deflection increases, the inner peripheral surface of the reinforcing cover cylinder 3 of the void portion 6 becomes the outer peripheral surface of the rod tube 2. While contacting prevents further bending of the splicing part to prevent damage to the spigot 4, the reinforcing cover cylinder 3 is not in close contact with the outer peripheral surface of the rod pipe 2 while attaching / detaching the splicing part smoothly. Can be done.

In the embodiment shown in FIG. 3, minute notches 7 are formed in the inner peripheral edge portions of the opposite ends of the base rod 1 and the rod pipe 2, respectively, and a soft synthetic resin is further provided in the notch 7 of the rod pipe 2. A cushioning material 8 such as hard rubber is filled to prevent the shearing force from being concentrated when the spigot 4 is bent.

[0010]

According to the present invention, since the reinforcing cover cylinder projecting from the rod pipe is not fitted and closely fitted to the outer peripheral surface of the other rod pipe through the gap, the spigot joint of the spigot joint The attachment / detachment can be performed smoothly and easily, and the deflection of the fishing rod can be smoothly deflected without hindering the deflection of the fishing rod within a certain load range, but the load causes a large deflection that causes damage to the spigot. Occasionally, the inner peripheral surface of the reinforcing cover tube abuts the outer peripheral surface of the other rod tube to prevent further bending of the joint and prevent damage to the spigot. Moreover, it is possible to provide a high-strength spigot joint fishing rod.

[Brief description of drawings]

FIG. 1 is a vertical sectional front view of the present invention.

FIG. 2 is a front view of the same when separated.

FIG. 3 is a vertical sectional front view of another embodiment of the present invention.

[Explanation of symbols]

 1 original rod pipe 2 rod pipe 3 reinforcing cover cylinder 4 spigot 6 void 7 cutout 8 cushioning material

Claims (2)

(57) [Scope of utility model registration request] 1. In a fishing rod in which front and rear rod pipes are joined by a spigot joint, a reinforcing cover cylinder is projected to the outside of the joining portion of one rod pipe toward the other rod pipe, and a reinforcing cover of the protruding portion is provided. A fishing rod, characterized in that a void is formed in the circumferential direction between the inner peripheral surface of the cylinder and the outer peripheral surface of the other rod tube. 2. The fishing rod according to claim 1, wherein notches are formed in the inner peripheral edge portions of the opposite ends of the front and rear rod pipes, respectively, and one of them is filled with a cushioning material.