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Joint structure for fishing rod

A joint, fishing rod technology, applied in the direction of fishing rod, fishing, application, etc., can solve the problems of unable to solve the problem of cleaning up, unable to release the consolidation state, etc.

Active Publication Date: 2020-01-17
SHIMANO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then, as mentioned above, the problem that the fixed state cannot be released during the packing process cannot be solved.

Method used

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  • Joint structure for fishing rod
  • Joint structure for fishing rod
  • Joint structure for fishing rod

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0066] like figure 1 , 2 As shown, the parallel rod A is formed by connecting the rod body 1 on the tip side and the rod body 2 on the tail side. That is, the outer peripheral surface of the tail side end of the rod tip side rod body 1 is formed as an inverted tapered surface 1a whose diameter becomes smaller toward the tail side, and the inner peripheral surface of the rod tip side opening end of the rod tail side rod body 2 It is formed as an inverted tapered surface 2a, and the tail-side end portion of the tip-side rod body 1 is fitted into the tip-side open end of the tail-side rod body 2 .

[0067] As the parallel rod A, the number of connected rod bodies is not limited to the above two. Take the example of the joint rod A, each rod body is equipped with a fishing line guide ring (not shown), and the handle rod is equipped with a fishing reel seat, so that you can enjoy the fun of lure fishing.

[0068] The pole tip side pole body 1 etc. of the parallel pole A are manu...

no. 2 approach

[0142] Although not shown, as shown in the first embodiment, one of the outer peripheral surface on the butt side of the rod body 1 on the tip side and the inner peripheral surface on the tip side of the rod body 2 on the butt side may be wound. A carbon fiber prepreg sheet having a short length around the shaft core is disposed on the other of the outer peripheral surface of the rod body 1 on the tip side and the inner peripheral surface of the rod body 2 on the tip side. The non-woven fabric constitutes the butt end side joining portion 1C of the tip side rod body 1 and the tip end side joining portion 2F of the butt side rod body 2 .

[0143] The non-woven fabric is not formed into a sheet by aligning the reinforcing fibers c and then impregnating them with resin. Instead, the fibers are bonded or combined by heat, mechanical action, or chemical action to form a cloth, and the orientation of the fibers is random.

[0144] Regarding prepreg sheets, such as Figure 10 As sho...

no. 3 approach

[0147] Here, the state in which the present invention is applied to the vibrating rod B is shown. In the vibrating rod B having 5 to 6 rod bodies on the tail side from the rod tip side, if Image 6 As shown, when the tip side rod body 1 is pulled out from the tail side rod body 2 and set to the fishing state, the tail end side joint portion 1C of the rod tip side rod body 1 and the tail side rod body 2 The rod tip side joint portion 2F is in a fitted state. In this case, the inclination direction and orientation of the reinforcement fibers c and d exposed on the surface of the butt end side joint portion 1C of the tip side body 1 with respect to the rod axis X are different from those exposed on the butt side body 2 . The inclination direction and orientation of the reinforcing fibers c and d on the surface of the rod tip side joint portion 2F with respect to the rod axis X are the same.

[0148] In addition, although not shown, the angle Θ formed between the reinforcing fib...

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PUM

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Abstract

The invention provides a fishing rod joint part structure which can prevent a rod tip side rod body from being separated from a rod tail side rod body even if a fishing group and the like are thrown out during fishing operation, and can easily separate the rod tip side rod body from the rod tail side rod body during clearing treatment and return preparation. The fishing rod joint part structure isconfigured to switch a rod tip side rod body (1) and a rod tail side rod body (2) between a fixed state and a non-fixed state. The fixed state is that the fishing rod is fixed in a fishing operationstate through the pressing connection state of the rod tail end side connection part (1C) and the rod tip end side connection part (2F). The non-fixed state is a non-fishing operation state in which the crimping state is released. A prepreg having reinforcing fibers (c) aligned in a direction inclined with respect to a rod axis (X) is disposed on the surfaces of a rod tail end-side joining part (1C) and a rod tip end-side joining part (2F), and an included angle theta formed by the rod axis (X) and the reinforcing fibers (c) of the prepreg satisfies 45 degrees<= Theta <90 degrees.

Description

technical field [0001] The present invention relates to a structure of a joint portion of a fishing rod, which is configured to switch between a fixed state and an unfixed state between a tip side rod body and a rod tail side rod body. The crimping state of the butt end side joint portion of the rod body and the rod tip end side joint portion of the butt side rod body is fixed to the fishing operation state, and the non-fixed state is to release the crimping state to become a non-fishing operation state. Background technique [0002] As such a fishing rod joint structure, the following structures are employed. That is, the tail end side joint is formed at the tail end of the tip pole as the pole body on the tail side, and the joint at the tip end of the tip section pole as the tail side body is formed, thereby constituting a counter-parallel Inheritance (Citation 1) [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Laid-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K87/02
CPCA01K87/02A01K87/08
Inventor 松本圣比古恐田欣幸崎山晃山中贵弘髙原刚辰己卓司
Owner SHIMANO INC