JPH081654Y2 - Fishing rod - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a fishing rod.

More specifically, the present invention relates to an improvement in the structure relating to the operability of a butt plug attached to the rear end of a base rod in a swing-out type fishing rod.

[Prior Art] Conventionally, as a fishing rod, for example, one described in Japanese Utility Model Publication No. 58-1189 is known.

This conventional fishing rod is formed by engraving substantially the same single continuous groove structure screw portion on the base rod side and the butt plug side, and attaching the butt plug to the rear end of the base rod by screwing. Yes, it can be attached to and detached from the base rod by rotating the butt plug.

[Problems to be Solved by the Invention] In the above-mentioned conventional fishing rod, it is not possible to know the screwing ends of the original rod side and the butt plug side when rotating and removing the butt plug.
Since the butt plug may be suddenly detached from the base rod while applying a strong turning force, the thread part of the base rod and butt plug may be damaged, or the tie-out rod may fall out and be damaged in the case of a swing-type fishing rod. There is a problem that sometimes.

The present invention has been made in consideration of such problems, and it is an object of the present invention to provide a fishing rod capable of knowing the screwing ends of the original rod side and the butt plug side during the rotational removal operation of the butt plug. And

[Means for Solving the Problems] In order to solve the above-mentioned problems, the fishing rod according to the present invention is provided with a threaded portion on each of the base rod side and the butt plug side, and a butt plug is screwed to the rear end of the base rod. In the fishing rod configured as described above, the screw portion formed on one of the base rod and the butt plug is provided at two positions separated from each other at a constant interval in the axial direction, and the screw portion formed on the other side of the base rod or the butt plug is A means characterized by being provided at one place corresponding to the interval is adopted.

[Operation] According to the above-mentioned means, the threading on the base rod side and the thread on the butt plug side are two places to one place, and the other threaded portion corresponds to the distance between the one threaded portion and the other threaded portion. When turning and removing the butt plug, the screwing on the base rod side and butt plug side is temporarily released and the butt plug runs idle, and it is operated that the screwing ends on the yuan rod side and butt plug side are close. Therefore, the problem of providing a fishing rod that can know the screwing ends of the original rod side and the butt plug side during the rotational removal operation of the butt plug is solved.

[Example] Hereinafter, an example of a fishing rod according to the present invention will be described with reference to the drawings.

In this embodiment, the butting plug 3 is screwed and mounted to the mounting cylinder 2 that is fitted and fixed to the base rod 1.

The mounting tube 2 is formed into a substantially tubular shape as a whole, has a fitting portion 21 into which the base rod 1 fits at the inner circumference of the tip portion, and a butt plug 3 at the inner circumference of the rear end portion
Has a screw portion 22 that is screwed. The threaded portion 22 is not a single continuous groove structure as in the prior art, but is a discontinuous thread provided at two locations (the tip side threaded portion 22a and the rear end side threaded portion 22b) that are separated from each other by a constant distance in the axial direction. It has a structure.

The butt plug 3 is formed into a substantially bottomed tubular shape, has a threaded portion 31 that is screwed into the threaded portion 22 of the mounting tube 2 on the outer periphery of the tip portion, and has an operation grip groove 32 on the outer periphery from the rear end portion. However, the bottom surface of the rear end has a drainage hole 33. The threaded portion 33 has a single continuous groove structure as in the prior art, but has a carved width corresponding to the distance between the front end side threaded portion 22a and the rear end side threaded portion 22b of the mounting cylinder 2. .

According to such an embodiment, as in the conventional example, the butt plug 3 is attached to and detached from the base rod 1 (mounting cylinder 2) by the turning operation of the butt plug 3.

That is, by rotating the buttocks 3 by grasping the operation grip groove 32 of the buttocks 3 and screwing the buttocks 3 of the buttocks 3 to the tip side screw 22a of the mounting cylinder 2 as shown in FIG. By fitting them together, the butt plug 3 can be fitted and attached to the base rod 1 via the attachment tube 2.

When the butt plug 3 is rotationally removed from the base rod 1 (mounting cylinder 2), the screw portion 31 of the butt plug 3 is moved to the tip of the mounting cylinder 2 as shown in FIG. A state in which the screw is separated from the side screw part 22a and is not screwed into the rear end side screw part 22b appears.

Therefore, in the state of FIG. 3, the butt plug 3 idles, and the hand operating the butt plug 3 sensationally notifies that the butt plug 3 and the screwing end of the mounting tube 2 are close to each other. Therefore, if the threaded rotation of the threaded portion 31 of the butt plug 3 and the rear end side threaded portion 22b of the mounting tube 2 as shown in FIG.
Suddenly disengages from the mounting tube 2, and the rod 1 (mounting tube 2),
The threaded portions 22 and 31 of the butt plug 3 will not be damaged, and the swing-out type fishing rod will not be damaged due to the swing-out rod falling off.

Further, as shown in FIGS. 3 and 4, the screw portion 31 of the butt plug 3 and the mounting tube 2 are attached.
The screwing of the rear end side threaded portion 22b must be artificially released after the buttocks 3 have been idle, and the unintended loss of the buttocks 3 can be prevented.

As described above, in addition to the illustrated embodiment, an embodiment having a structure in which the buttocks 3 are screwed onto the outer side of the mounting cylinder 2 can be adopted.

Furthermore, the mounting cylinder 2 is provided with one screw portion 22 to allow the buttocks 3
It is also possible to adopt an embodiment in which two screw portions 31 are provided on the.

[Effects of the Invention] As described above, the fishing rod according to the present invention temporarily unthreads the butt plug side and the butt plug side when the butt plug is rotationally removed, and the butt plug idles, causing the rod to rotate. ， It is effective to know the screwing ends of the main rod side and the butt plug side during the rotational removal operation of the butt plug, since it informs the operator's hand that the screwing end on the butt plug side is near. . Further, due to this effect, there is an effect that it is possible to prevent the damage of the screw portion and the swinging rod by slowing down the rotational removal operation speed of the buttocks.

Further, since the unscrewing of the buttocks on the side of the buttocks after the idle rotation of the buttocks must be artificially performed, it is possible to prevent the buttocks from being accidentally lost.

Further, in order to obtain the above effect, there is an effect that no special operation different from the rotating operation of the conventional example is required.

Further, since it can be carried out by changing the structure of the screw portion, there is an effect that it can be easily manufactured.

Furthermore, there is an effect that the appearance of the butt plug does not change after it is attached.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view of an essential part showing an embodiment of a fishing rod according to the present invention, FIG. 2 is a view showing a completely screwed state of FIG. 1, and FIG. 3 is a screwing temporary of FIG. FIG. 4 is a diagram showing a released state, and FIG. 4 is a diagram showing a partially screwed state of FIG. DESCRIPTION OF SYMBOLS 1 ... Base rod, 2 ... Mounting cylinder 3 ... Butt plug, 22 ... Screw part 22a ... Tip side screw part, 22b ... Rear end side screw part 31 ... Screw part

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A fishing rod, wherein screw parts are provided on the base rod side and the butt plug side, respectively, and the butt plug is threadably attached to the rear end part of the base rod. The fishing rod is characterized in that the portions are provided at two locations spaced apart from each other in the axial direction at regular intervals, and the threaded portion formed on the other of the base rod or the butt plug is provided at one location corresponding to the spacing.