JP2514517Y2 - fishing rod - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an outer rod when an inner rod is inserted into an outer rod so that the rod can be expanded and contracted and the inner rod is extended. The rear end of the inner rod is fitted and held on the tip of the inner rod, and when the inner rod is contracted, the tip of the inner rod is replaced by the tip of the inner rod or the middle portion. The present invention relates to a fishing rod fitted and held.

[Conventional technology]

Conventionally, as a fishing rod configured as described above,
There is what is shown in the 64-49071 publication, in this reference, on the outer surface of the intermediate portion of the inner rod material, integrally with this rod material, by forming a large-diameter fitting portion, When the rod material is contracted, the fitting portion is configured to be fitted to the fitted portion at the tip portion of the outer rod material.

Further, in the type of fishing rod shown in the conventional example, in order to form the above-mentioned fitting portion, resin is repeatedly applied to the outer surface of the material of the rod,
A means of applying a resin is taken.

[Problems to be solved by the device]

Here, considering the situation in which a fishing rod having a fitting portion formed as in the conventional case is used, since the above-described fitting portion is formed of resin in this type of fishing rod, when repeatedly expanding and contracting, This fitting part may be worn to reduce the strength of the fitting. Also, in the case where the fitting part is made of resin in this way, if the resin contains moisture, Not only does the diameter of the joint increase, but smooth fitting cannot be performed, but since a general fishing rod also contains resin in the outer rod material, the resin of this rod material and the resin of the fitting portion May become stuck and it may take time to release the fitting.

Further, in the case where the fitting portion is made of resin as described above, the outer surface of the fitting portion is often painted from the viewpoint of aesthetics,
In the case of coating in this manner, the coating film often peels off when repeated expansion and contraction operations are carried out in the same manner as described above, and there is room for improvement.

It is difficult to increase the accuracy of the outer diameter of the inner rod member at the middle portion, but it is relatively easy to increase the accuracy of the outer diameter of a pipe or the like having a short length.

The object of the present invention is, in a fishing rod configured to be able to fit and hold two types of rod materials in an extended state and a contracted state, even if this expansion and contraction operation is repeated, there arises such a disadvantage that the fitting force is reduced. The reason is that the fishing rod can be reasonably configured so that fitting can be easily performed during operation even if water acts.

[Means for solving the problem]

The features of the present invention are as follows:
For fishing rods that are configured to fit and hold different types of rod material in the expanded and contracted states, a large diameter that presses against the mating part on the inner surface of the tip of the outer rod material when the inner rod material is contracted. The fitting portion is formed by attaching a metal material to the outer surface of the inner rod material, and its action and effect are as follows.

[Action]

According to the above characteristics, the metal material forming the fitting portion has a smaller friction coefficient than the epoxy resin generally used for the rod material, has high abrasion resistance, and does not expand due to moisture. The operations in the fitting direction of the fitting portion, the fitting releasing direction, and the respective directions can be performed lightly, and the amount of wear during this operation becomes a very small value.

When the fitting portion is made of a metal material in this way,
Even if the surface of the metal material is exposed as it is, there is not much problem in terms of aesthetics, so painting is not required.

[Effect of device]

Therefore, even if the expansion and contraction operation is repeated, the fitting force is not reduced, and the expansion and contraction operation can be smoothly performed even if moisture acts, without changing the fitting force. Since it is not necessary to form the fishing rod, the fishing rod was reasonably constructed so as not to cause deterioration of the aesthetic appearance due to peeling of the coating film.

〔Example〕

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

As shown in FIG. 1 and FIG. 2, in contrast to a cylindrical outer rod material (1) formed in a loose taper, a tubular inner rod material formed in a loose taper is formed. (2) is telescopically inserted, and the fitted parts (A) and (B) are formed at the positions of the inner surface of the front end portion and the inner surface of the rear end portion of the outer rod material (1), Further, by forming the large-diameter fitting portion (C) and the straight fitting portion (D) at the positions of the outer surface of the tip portion and the outer surface of the rear end portion of the inner rod material (2), respectively. , When the inner rod material (2) is extended, the fitted portion (A) at the tip of the outer rod material (1) and the fitting portion (D) at the rear end of the inner rod material (2) When the inner rod member (2) is contracted by holding the and the rods in the fitted state, the outer and inner rod members (1) and (2) each have a tip portion as shown in FIG. The mating part (A) and the mating part ( ) Is held in the fitted state, and at the same time, the fitted portion (B) and the fitted portion (D) at the rear ends of the outer and inner rod members (1) and (2) are fitted together. The base rod portion of the swing-out rod is configured to be held at.

In this swing-out rod, the fitted portion (B) is formed by the annular pair (4) attached to the rear end portion of the outer rod material (1) through the sleeve (3), and the sleeve (3) is also formed. The rear end of the inner rod material (2) is provided with a stopper member (7) for preventing the core (6) from slipping off by screwing the butt plug (5) to the screw part (S) of the There is.

As shown in FIG. 3 and FIG. 4, the fitting portion (C) at the tip of the inner rod material (2) is formed by elastically deforming a thin plate-shaped metal material (8) into a substantially cylindrical shape. It is configured by external fitting.

That is, the metal material (8) is arranged at a position sandwiched by the thick portions (E), (E) formed at two positions on the front end portion of the rod material (2), and the central portion thereof has the first portion. 1 large diameter part (8
a) and a second large diameter portion (8b) smaller than the first large diameter portion (8a)
Are formed, the outer surface of the second large diameter portion (8b) is pressed against the fitted portion (A) of the outer rod material (1) at the time of fitting, and the first large diameter portion (8a) is It is designed to prevent the fingers or the like from being caught in the fitting portion.

In addition, the slits (8c), (8c) are formed in the second large diameter portion (8b) so that the metal material (8) can be elastically deformed without difficulty during this fitting.
Is formed, and a coating film (9) is formed on the outer surface of the inner rod material (2) up to the boundary with the metal material (8), and the outer surface of the outer rod material (1) has a full length. A coating film (9) is formed all over.

[Another embodiment]

In the present invention, it is possible to use various materials such as stainless steel and titanium alloy as the metal material, and as shown in FIG. 5, the step (F) is formed by cutting the outer surface of the inner rod material (2). It is also possible to fit a metal material (8) formed in a tubular shape so that one end of the step (F) is in contact with the step (F) and to solidify the other end with a resin material (10). Is.

Also, the present invention can be applied to an intermediate rod, and various shapes of metal materials can be used.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawings show an embodiment of a fishing rod according to the present invention. FIG. 1 is a cross-sectional view of the rod of the rod in a contracted state, and FIG. 2 is a state of the rod of the rod in the middle of contraction. A sectional view, FIG. 3 is an enlarged sectional view of a fitting portion, FIG. 4 is a perspective view of a metal material, and FIG.
It is sectional drawing of the Example by another figure. (1) …… Outer rod material, (2) …… Inner rod material, (8)
…… Metal material, (A) …… Mating part, (C) …… Mating part.

Claims (1)

(57) [Scope of utility model registration request] 1. An outer rod material (1) when an inner rod material (2) is inserted and inserted into an outer rod material (1) so as to be able to expand and contract, and when the inner rod material (2) is extended. The rear end portion of the inner rod material (2) is fitted and held to the tip portion of the inner rod material (2), and when the inner rod material (2) is contracted, the inner rod material (1) is attached to the tip portion of the outer rod material (1). A fishing rod which fits and holds the tip end portion or the intermediate portion of 2), and is an outer rod material (1) when the inner rod material (2) is contracted.
Fishing rod formed by attaching a large-diameter fitting portion (C), which is in pressure contact with the fitted portion (A) on the inner surface of the tip of the rod, and by attaching a metal material (8) to the outer surface of the inner rod material (2). .