JP2534466Y2 - Fishing rod - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a fishing rod configured so that the entire length of the fishing rod can be adjusted.

[0002]

2. Description of the Related Art In a swing-out type fishing rod constructed so that a large number of connecting rod members can be inserted into a base rod, recently, several fishing rods on the near side can be fixed in a state of being inserted. By doing so, there has emerged a configuration in which the entire length of the rod during fishing can be adjusted. Generally, in the case of a swing-out fishing rod, various cylindrical bodies having a tapered taper angle are sequentially placed in a large-diameter joint member, and when extended, the outer periphery of the base of the small-diameter joint member is extended. The surface can be fixed by joining the surface to the inner peripheral surface of the distal end of the large-diameter splicing member. When the outer periphery of the tip of the member is overlaid and these are closed, the overlaid portion is joined to the inner peripheral surface of the distal end of the large-diameter joint member. This is a configuration that can be fixed in a state.

[0003]

However, in the case where the built-up portion formed at the tip of the small-diameter splicing member is fixed by joining to the inner peripheral surface of the tip of the large-diameter splicing member,
Frequent use may cause the build-up portion to gradually wear, losing its fixing function and causing rattling. That is, in the case of a cylinder formed of high-strength fiber such as carbon fiber, there is no outward extension of the cylinder peripheral portion, and as a result, the cladding portion is brought into contact with the inner peripheral portion of the cylinder. In order to fix it, the outer diameter of the overlay must be set to a size equal to the inner circumference from the beginning, and if the overlay is worn even a little later, it immediately loses its fixing function and loses its play. It is the cause of. If such a defect is to be prevented, after incorporating a small-diameter tubular member into a thicker tubular member, near the tip of the small-diameter tubular member, the diameter on the near side is small, and It is only necessary to form a built-up portion having a shape in which the tip side has an outer diameter larger than the inner diameter of the large-diameter cylindrical member.However, the production efficiency of the fishing rod itself is deteriorated, and when the cylindrical member is damaged, etc. There is a disadvantage that the separation becomes impossible and the repair becomes impossible. This invention seeks to eliminate such disadvantages found in prior art arrangements.

[0004]

According to the present invention, an escape portion is formed by diagonally notching an edge of a sedge opening portion which comes into contact with a build-up portion, and the function at the time of fixing is improved. Things.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, a fishing rod main body 1 has a base rod 4, a second rod 5, a third rod 3 having a butt plug 7 at a lower end. No. 6, etc., and each of the splicing members located at the tip end of the former rod 4 is configured so as to be able to end up in the former rod 4. Overlay portions 3 are formed on the outer periphery of the tip of No. 5 and No. 6 respectively, and when the No. 5 is placed in the former rod 4, the overlay portion 3 formed on No. 5 is the original. When the rod 4 comes into contact with the inner periphery of the sedge opening 3, the rod 4 is brought into a fixed state.
When the inside of the second No. 5 is closed, the build-up portion formed at the tip of the third No. 6 comes into contact with the inner peripheral surface of the sedge opening 2 of the No. 5 to be in a fixed state. In addition, the base rod 4 and the sedge opening 2 of the second pin 5 have a configuration in which an oblique cut portion 2a is formed on one side and low on the other side. Note that the above description is for the case where the cut portion 2a is formed from a position slightly in the lateral direction from the side of the cylindrical member. However, as another embodiment, the cut portion 2a is formed from the side end of the cylindrical member to the other side end. It is also possible to adopt a configuration in which the sedge opening 2 is cut obliquely.

[0006]

As described above, the fishing rod main body 1 according to the present invention has a configuration in which the sedge opening for fixing the overlay 3 is obliquely cut. This has the advantage that the release can be performed very smoothly, the build-up portion 3 can be prevented from being worn, and each joint member can be easily disassembled at the time of trouble such as breakage. That is, as seen in the conventional one,
When the sedge opening of the splicing member is perpendicular to the axial direction, it cannot be spread in the circumferential direction because of the material of the splicing member used for the fishing rod. When trying to fix the weld by pressing the overlay on the inner peripheral surface of the sedge opening with such characteristics, it is necessary to perform advanced processing to make the outer diameter of the overlay and the inner diameter of the sedge opening equal. However, even if such processing is performed at the time of production, if the overlay is worn due to frequent use, the fixing function is immediately lost. In order to prevent such a defect in the conventional configuration, after combining the joining members in advance in the production stage, the front end is slightly thinner than the inner diameter of the sedge opening at the front end, and the sedge opening at the front end is slightly thinner. It is possible to adopt a method of forming a built-up portion having a shape larger than the inner diameter of the above. However, if such a method is adopted, even if it is going to disassemble each joining member at the time of trouble, Is in the way, making it impossible to disassemble. On the other hand, in the fishing rod according to this invention,
As a result of the configuration of the sedge opening 2 contacting the overlay portion being cut obliquely, even when the overlay portion was formed slightly larger, an excessive force was applied. In this case, the cladding portion 3 escapes to the cut portion side and can be fixed with an appropriate force at all times, and when disassembly of each joint member is necessary, it can be pulled out and disassembled. This has the advantage that wear of the part 3 can be prevented.

[Brief description of the drawings]

FIG. 1 is a front view showing a fishing rod according to the present invention.

FIG. 2 is a partial longitudinal sectional view showing a configuration of a fishing rod according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fishing rod main body 2 Sedge mouth 2a Cut part 3 Overlay part 4 Former rod 5 No. 6 No. 3

Claims (1)

(57) [Scope of request for utility model registration] When the second rod 5 is put into the former pole 4,
Alternatively, when the third No. 6 is placed in the second No. 5, the overlay 3 formed near the end of the second No. 5 is inserted into the inside of the sedge opening 2 of the former rod 4 or the third No. 6 A built-up portion 3 formed in the vicinity of the tip is fixed by being brought into contact with the inside of the sedge mouth portion 2 of No. 5 in a fishing rod formed so that the length of the fishing rod can be adjusted arbitrarily. A fishing rod characterized in that a cut portion 2a in which one side of a sedge opening 2 is cut obliquely is formed.