Rod of fishing pole and method for manufacturing same

A technology for fishing rods and rod bodies, applied in fishing rods, chemical instruments and methods, laminating devices, etc., can solve the problems of lack of free operability, decrease in rod rigidity, etc., and achieve suppression of separation of reinforcing fibers, improvement of resistance, and suppression The effect of plastic deformation

Active Publication Date: 2011-09-28
SHIMANO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, even if such a joint is provided with such a reinforcing piece, it lacks the freedom of operability when fishing.
This is because, in the state of carrying out fishing operation, the load acting on the joint is not simply acting downward, but also acts on the force in the oblique direction, so deformation will occur at this joint, so The rigidity of the rod is reduced, the function of receiving the pull of the fish and accumulating force, and the stiffness of the rod when lifting the rod are reduced.

Method used

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  • Rod of fishing pole and method for manufacturing same
  • Rod of fishing pole and method for manufacturing same
  • Rod of fishing pole and method for manufacturing same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0045] Next, the structure used for the draw-out type stream pole A which has multi-section pole bodies, such as a set of 8, is demonstrated.

[0046] Here, the structure of the joint part adopted for the middle pole from the fourth section pole to the penultimate section pole will be mainly described. In the description, the side pulled out is defined as the tip side body 1 , and the side where the tip side body 1 is held is defined as the tail side body 2 . Such as figure 1 As shown in (a), the rod body 1 on the slightly side of the rod is held in the rod body 2 on the tail side so that it can move forward and backward freely, and, as shown in figure 1 As shown in (b), in the state where the pole body 1 on the pole side is pulled out, the outer peripheral surface 1A of the tail end of the pole body 1 on the pole side 1 and the inner peripheral surface 1A of the pole end of the pole body 2 on the tail side are aligned. 2A are fitted into each other in a state of being press...

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PUM

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Abstract

The invention relates to a fishing rod, which can avoid plastic deformation and crack, to generate smooth bend when fishing, wherein it has several strengthen plates (5) layered with the inner and outer sides of main plate (3); at least of strengthen plate is between the inner and outer layers; the strengthen plate is formed by two sheets of pre-dipped materials, as strengthen fiber (c) group drawing parallel with the rod axle at incline angle (theta) and the strength fiber (c) group symmetry with the rod axle.

Description

technical field [0001] The present invention relates to a fishing rod. The structure of the fishing rod is that the outer peripheral surface of the tail end of the rod body on the tip side and the inner peripheral surface of the tip end of the rod body on the tail side are fitted into each other under pressure. Close, keep the rod body on the slightly side of the rod in an elongated state. Background technique [0002] The rod body for a fishing rod is formed by aligning reinforcing fibers such as carbon fibers, impregnating the aligned reinforcing fibers with a resin such as epoxy resin to form a prepreg, and winding the formed prepreg around a Finally, a cylindrical core wrapped with a prepreg sheet is fired on a predetermined conical core to form a fishing rod. [0003] In this way, although the joint portion is formed, it has the effect of preventing the rod body on the tail side from detaching from the rod body on the tail side by crimping the tail end of the rod body ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K87/02B32B5/10B32B5/12B32B37/02B32B38/08
CPCA01K87/02B32B5/12B32B38/08Y10S43/00Y02P60/60
Inventor 谷川尚太郎德田勇
Owner SHIMANO INC
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