JP2504865Y2 - fishing rod - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is applicable to the case where the inner rod material is inserted into the outer rod material so as to be able to extend and retract and the inner rod material is extended and retracted. The first held portion at the rear end portion of the inner rod material is fitted and held to the tip portion of the outer rod material, and the tip portion of the inner rod material is contracted when the inner rod material is contracted. Alternatively, the present invention relates to a fishing rod that fits and holds a second held portion provided at an intermediate portion thereof on a tip portion of an outer rod material.

[Conventional technology]

Conventionally, as a fishing rod configured as described above,
There is what is shown in Japanese Patent No. 64-49071, and in this reference, both the inner rod material and the outer rod material are formed in a tapered shape in which the inner diameter and the outer diameter become smaller toward the tip end side. .

[Problems to be solved by the device]

By the way, when using the fishing rod provided with the said 2nd to-be-held part to the said inside rod material, for example, at the time of taking in a fish, it is necessary to perform an extension operation of the inside rod material with respect to an outside rod material rapidly. is there.

However, according to the conventional configuration as described above, along with the extension operation of the inner rod material, the tapered outer surface of the inner rod material and the tapered inner surface of the outer rod material facing each other. The clearance between them gradually decreases. Therefore, the facing surfaces come into sliding contact with each other in a wide area each time the extending operation is performed, and the outer surface of the inner rod material is easily scratched, which impairs its appearance and waterproof function. Further, since the facing surfaces of the rod members are in sliding contact with each other over a wide area, the operation resistance in the extending operation is very large, which hinders the rapid extending operation of the inner rod member. Incidentally, the same problem as this,
It also occurs when the inner rod material is contracted.

An object of the present invention is to provide a fishing rod configured so that two types of rod materials can be fitted and held in an extended state and a contracted state, and while the inner rod material can be quickly extended and retracted with a small operating force, the expansion and contraction operations can also be performed. The point is that the outer surface of the inner rod material is less likely to be scratched.

[Means for solving the problem]

The characteristic configuration of the present invention is that, of the inner rod material inserted into the outer rod material so as to be able to extend and contract, at least the first held portion at the rear end of the inner rod material and the tip of the inner rod material. The portion between the first held portion and the second held portion provided in the intermediate portion or its intermediate portion is formed in a shape in which the outer diameter becomes smaller toward the first held portion side, and its action and effect are as follows. On the street.

[Action]

According to the characteristic configuration of the present invention, the first held portion at the rear end of the inner rod member can move back and forth inside the outer rod member, and at least the first rod member of the inner rod member can be moved. Since the portion between the 1st held portion and the 2nd held portion is formed in such a shape that the outer diameter becomes smaller toward the 1st held portion side, even if the inner rod material is expanded / contracted. The clearance between the outer surface and the inner surface of the outer rod material facing the outer surface can always be secured to a relatively large value. Therefore, the facing surfaces of the respective rod members do not slidably contact each other, the inner surface of the rod member can be prevented from being scratched, and the sliding operation of the inner rod member is prevented due to the absence of sliding contact resistance. Can be performed quickly with a small operating force. Moreover, since the clearance between the inner surface of the outer rod material tip and the outer surface of the inner rod material increases with the extension operation of the inner rod material, the inner surface of the rod material outer surface due to the inner surface of the outer rod material tip portion. It can also prevent scratches.

[Effect of device]

As described above, according to the present invention, it is possible to provide a fishing rod in which the inner rod material can be quickly expanded and contracted with a small operation force and the outer surface of the inner rod material is not easily scratched by the expansion and contraction operation.

〔Example〕

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

FIG. 1 and FIG. 2 show a base rod portion of a drawing rod, in which a tubular inner rod material (2) is telescopically inserted into a tubular outer rod material (1). The inner rod material (2) can be held in the extended state and the contracted state with respect to the outer rod material (1). The outer rod material (1) is formed into a taper with a loose taper that becomes thinner toward the tip of the fishing rod, while the inner rod material (2) is looser taper in the opposite direction to the outer rod material (1). That is, the fishing rod is shaped so that the outer diameter becomes smaller toward the rear end side. Also, a first held portion (4) described later
A coating film (E) is formed on the outer surface of the inner rod material (2) and the outer surface of the outer rod material (1) except for.

A holding surface (3) is provided on the inner surface of the tip of the outer rod material (1).
Is formed, and at the rear end portion of the inner rod material (2), the first covered member fitted and held on the holding surface (3) when the inner rod material (2) is extended. A holding part (4) is formed. The first held portion (4) is made of a resin material,
The inner rod material (2) is formed thicker than the outer diameter of the rear end portion of the inner rod material (2) to prevent the rod material (2) from coming out of the holding surface (3).

On the other hand, the tip end portion of the inner rod material (2) is fitted with the holding surface (3) when the inner rod material (2) is contracted, and is held by the second held portion (5). ) Has been formed. The second held portion (5) is formed to have a slightly larger diameter by laminating a plurality of layers of resin in the vicinity of the tip portion of the inner rod material (2).

In addition, a sleeve (6) is provided at the rear end of the outer rod material (1).
The annular body (7) is attached via the so that the first held part (4) is retained on the inner peripheral surface of the annular body (7) when the inner rod material (2) is contracted. And a bottom plug (8) is screwed onto the threaded portion (S) of the sleeve (6), and a loose tapered taper core (9) is attached to the rear end of the inner rod material (2). A stopper member (10) is provided to prevent the plug from falling off. In the figure, (11) is fixed to the inner rod material (2), and the inner rod material (2) is
During the expansion of the core (9) with respect to
Is a holding member made of resin for fitting and holding.

According to the above configuration, of the inner rod material (2),
At least the portion between the first held portion (4) and the second held portion (5) has a shape in which the outer diameter becomes smaller toward the first held portion (4) side. Even if the rod material (2) is expanded and contracted, the clearance (C1) between the outer surface (2a) and the inner surface (1a) of the outer rod material (1) facing the outer surface (2a) can be always secured. Therefore, each rod material (1),
Faces (1a) and (2a) facing each other in (2) are less likely to be in sliding contact with each other, scratches on the inner rod material (2) and outer surface (2a) can be prevented, and there is no sliding contact resistance. Due to this, the expansion and contraction operation of the inner rod material (2) can be quickly performed with a small operation force. Moreover, the clearance (C2) between the holding surface (3) and the outer surface (2a) of the inner rod material (2) increases with the extension operation of the inner rod material (2). It is possible to prevent the inner rod material (2) and the outer surface (2a) from being damaged by 3). The rear end of the core (9) is
At the time of contraction, the rod member (2) on the inner side can be easily fitted to the inner surface of the rear end portion of the small diameter.

[Another embodiment]

 Next, another embodiment of the present invention will be enumerated.

(A) In the above embodiment, the outer rod material (1)
Was formed in a taper shape that tapers toward the tip of the fishing rod, but the outer rod material (1) may be formed in a taper shape in which the diameter becomes smaller toward the rear end of the fishing rod, and It may be formed in a straight shape having a uniform inner diameter.

(B) In the above-mentioned embodiment, the first and second held portions (4) and (5) are formed of a resin material or a coating film (E), or of a metal material, or Each rod material (1),
It may be integrally formed with (2). Further, the second held portion (5) utilizes the taper of the inner rod material (2) to make the holding surface (3), without making a part of the inner rod material (2) particularly large in diameter. May be fitted and held. The inner rod material (2)
It is sufficient that at least a portion between the first held portion (4) and the second held portion (5) is formed as the portion formed so that the diameter becomes smaller toward the rear end side of the fishing rod.

(C) In the above-mentioned embodiment, the second held body (5) is provided at the tip of the inner rod material (2), but it may be provided at the middle thereof. Further, the held body (9) may be formed so as to be fixed at an arbitrary position on the inner rod material (2).

(D) The present invention can also be applied to an intermediate rod.

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 in a state where the base rod portion of the rod is contracted, and FIG. 2 is a state in which the base rod portion of the rod is being extended. FIG. (1) …… Outer rod material, (2) …… Inner rod material, (4)
...... First held part, (5) ...... Second held part.

Claims (1)

(57) [Scope of utility model registration request] Claim: What is claimed is: 1. 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 an inner rod material is extended when the inner rod material (2) is extended. When the first held portion (4) at the rear end of the material (2) is fitted and held at the tip of the outer rod material (1), and when the inner rod material (2) is contracted. A fishing rod for fitting and holding a second held part (5) provided at the tip of an inner rod material (2) or at an intermediate portion thereof to the tip of an outer rod material (1), wherein In the rod material (2), at least a portion between the first held portion (4) and the second held portion (5) has a smaller outer diameter toward the first held portion (4) side. A fishing rod formed into a shape.