JP3731963B2 - Fishing rod plug - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a spigot, and more particularly, to a fishing spigot that is attached to an opening of a front end of a main rod of a swing rod.
[0002]
[Prior art]
The swing bar is composed of a marshal bark, a head barb, and one or more intermediate barbs (cores) provided between the barb and the barb bar. Each cage except the main fence is housed inside the housing on the former side, and finally all inside the main fence. In such a swing bar, after the barb on the tip side is stored inside the main bar, a plug is fitted into the opening of the main bar to prevent foreign materials such as sand from entering the bar is doing. In addition, the spigot prevents the bag stored in the main bar from coming out.
[0003]
A conventional spigot is fitted to the spigot by being fitted on the outer periphery or inner periphery of the front end portion of the marshall.
[0004]
[Problems to be solved by the invention]
Since the conventional spigot is fitted on the outer periphery or the inner periphery of the front end of the marshall, it is necessary to prepare different sizes of caps according to the outer diameter or inner diameter of the marshal. For this reason, the types of plugs increase depending on the outer diameter or inner diameter of the main shaft.
[0005]
It is an object of the present invention to enable a fishing rod plug to be attached to a wide range of different sizes on a wide range.
[0006]
[Means for Solving the Problems]
The fishing rod port plug according to the first aspect of the present invention is a port plug that is attached to the opening of the front end portion of the main rod of the swing rod, and includes an upper mounting portion and a main rod mounting portion. The upper attachment part can be attached to the outer periphery of the front end of the former upper part accommodated in the former, and is thinner than the gap between the inner peripheral part of the former upper part and the outer peripheral part of the former upper end. It is made of an elastic body. The main shaft mounting portion has an outer peripheral portion formed with a tapered surface that extends from the upper mounting portion and extends from the upper mounting portion, and the outer peripheral portion is made of an elastic body that can be mounted on the inner periphery of the front end of the main shaft. belongs to. In addition, a split groove is formed along the axial direction from the original mounting portion to the main rod mounting portion.
[0007]
In general, the gap between the outer periphery of the former rod and the inner periphery of the former rod is in a substantially constant range regardless of the size of the fishing rod. If it is made thinner than the gap between the upper heel and the upper heel, the upper heel can be stored in the former tub with the upper attachment portion attached to the upper heel. Therefore, when attaching the spigot to the main rod, first, the upper attachment portion is put on the outer periphery of the tip portion of the former upper rod. In this state, the upper mounting portion swells in accordance with the outer diameter of the upper heel, and the outer peripheral portion swells accordingly. When the upper arm is housed in the front arm, the inner periphery of the front end of the front arm is inserted into the outer periphery, the front arm mounting portion is held by the front arm, and the upper arm and the front arm are fixed. Here, the original upper attachment part and the original saddle attachment part made of an elastic body are adapted to be attached to the outer peripheral part of the original upper part and the inner peripheral part of the original part, respectively, so that the size of the elastic body is different. Can be attached to fishing rods in a wide range.
[0008]
Moreover, since the taper surface which diameter-expands is formed in an outer peripheral part, it becomes easier to bite the inner periphery of the front end part of a marshal in the outer peripheral part.
[0009]
Further, the upper mounting portion and the main rod mounting portion are further extended by the split groove, and can be mounted in a wide range by different size fishing rods.
[0010]
Fishing rod for spout according to a second aspect is the spout according to the invention 1, the elastic member is a nitrile rubber (NBR). In this case, since the elastic body has a large elongation, it can be attached to fishing rods of different sizes over a wide range.
[0011]
A fishing rod spigot according to a third aspect of the present invention is the spigot according to the first or second aspect, wherein the tip of the main rod attachment portion is formed in a spindle shape. In this case, since the tip is spindle-shaped and round, the plug is difficult to come off even if the plug hits the plug.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
1-4, the spigot 10 by one Embodiment of this invention is mounted | worn with the opening of the front-end | tip part of the main shaft of a swinging heel. The spigot 10 includes an upper attachment portion 11 and a former saddle attachment portion 12.
[0013]
The upper attachment portion 11 is a hollow member attached to the outer periphery of the front end portion of the former upper portion housed in the former portion, and is made of an elastic body such as nitrile rubber, for example. The former upper attachment portion 11 is a cylindrical member that is thinner than the gap between the inner peripheral portion of the front end portion of the front end and the outer peripheral portion of the front end portion of the front end. The gap between the inner periphery of the front end of the main rod and the outer periphery of the front end of the upper rod is uniform from No. 0.6 to No. 5, which is commonly used for fishing rods such as swing-out type fishing rods. It is about 2.5 mm to 3 mm, and is in a substantially constant range regardless of the size. Here, the outer diameter D of the original mounting portion 11 is about 10 mm, and the inner diameter d is about 8 mm. Therefore, the thickness t is about 1 mm, which is sufficiently smaller than the gap described above. In addition, since the outer diameter of the tip portion of the thinnest 0.6 rod that is normally used is about 11.5 mm, the tip portion of the thin rod can also be held on the inner peripheral surface.
[0014]
The main shaft attachment portion 12 is a solid member attached to the inner periphery of the front end portion of the main shaft, and is made of an elastic body such as nitrile rubber formed integrally with the original attachment portion 11. The main rod attachment portion 12 has an outer peripheral portion 12a on which a tapered surface 13 extending from the original attachment portion 11 and extending in diameter is formed. The maximum diameter Dmax of the outer peripheral portion 12a is, for example, 22 mm. Here, since the inner diameter of the tip portion is about 17.4 mm in the thickest No. 6 main rod that is usually used, the front end portion of the thick fishing rod can be sufficiently held by the tapered surface 13 of the outer peripheral portion 12a. In the outer peripheral portion 12a of the marshall attachment portion 12, the tip portion from the tapered surface 13 is formed in a spindle shape with a round tip, and the spigot 10 comes off even if the spigot 10 hits with the spigot 10 attached. Hateful.
[0015]
A split groove 14 is formed in the former upper attaching portion 11 and the former saddle attaching portion 12. The split groove 14 is formed along the axial direction from the end of the original upper mounting portion 11 to the distal end side of the tapered surface 13 of the main rod mounting portion 12. The split groove 14 is provided such that the upper attachment portion 11 and the original saddle attachment portion 12 further extend. The split groove 14 is formed by digging to a depth that becomes the same surface as the inner peripheral surface of the upper upper mounting portion 11 in the main rod mounting portion 12. The end portion 14a on the tapered surface 13 side of the split groove 14 is formed in a circular arc shape, and is difficult to crack when the split groove 14 is opened.
[0016]
Next, a procedure for attaching the plug 10 will be described.
[0017]
First, as shown in FIG. 5, the upper attachment portion 11 is put on the outer periphery of the distal end portion 20 a of the former upper collar 20 with the former upper collar 20 extended from the former collar 21. Here, since the inner diameter d of the upper mounting portion 11 is smaller than the outer diameter of the distal end portion 20 a of the upper collar 20, the covered upper mounting portion 11 is greatly expanded by its elasticity and the split groove 14. Due to the elastic restoring force due to the expansion, the leading end portion of the former upper collar 20 is held by the former upper mounting portion 11. By this expansion, the thickness of the original mounting portion 11 is further reduced. Thus, by covering the upper collar 20 with the upper mounting portion 11, the upper collar 20 is held, and the housing accommodated in the inner frame jumps out and foreign substances enter the interior as much as possible. Can be prevented.
[0018]
In this state, as shown in FIG. 6, when the upper collar 20 is housed in the main rod 21, the thickness t of the upper mounting portion 11 is such that the outer peripheral portion of the leading edge 20 a of the former upper rod and the distal end portion of the former rod 21. Since the gap is smaller than the gap between the inner peripheral portion 21 a and the upper attachment portion 11, the former attachment portion 11 is accommodated together with the former upper portion 20. Then, when the front end 21a of the main shaft 21 is tightly fitted into the tapered surface 13 of the outer peripheral portion 12a of the main shaft mounting portion 12, the inner peripheral portion of the main shaft 21 is inserted into the tapered surface 13, and the tapered surface 13 is recessed. The main rod 21 is held by the elastic restoring force. As a result, it is possible to prevent foreign objects from entering the main fence 21 as much as possible.
[0019]
Here, focusing on the fact that the gap between the outer peripheral portion of the tip portion 20a of the former rod 20 and the inner peripheral portion of the tip portion 21a of the former rod 21 is in a substantially constant range regardless of the size of the fishing rod. If the thickness of the attachment part 11 is made thinner than the gap between the former rod 21 and the former rod 21, the spigot 10 can be used as the former rod 20 for fishing rods of any size where the gap is in a certain range. The original upper basket 20 can be stored in the main basket 21 in the attached state. For this reason, if the spigot 10 is accommodated in the main bar 21, the upper bar 20 and the main bar 21 can be securely held, and the compatibility can be greatly improved.
[0020]
Other Embodiment
(A) In the said embodiment, although the taper surface 13 was formed in the outer peripheral part 12a, as shown in FIG. 7, if the outer peripheral part 12a is continuing from the former attachment part 11, it is a straight shape without a taper surface. There may be.
[0021]
(B) In the above embodiment, nitrile rubber is used as the elastic body, but the elastic body is not limited to this, and may be other elastic bodies such as urethane rubber and styrene block copolymer resin.
[0022]
(C) The shape of the plug is not limited to the above embodiment, and any shape may be used as long as it has an upper mounting portion thinner than the gap between the two housings and an outer peripheral surface continuous therewith. .
[0023]
【The invention's effect】
According to the present invention, the elastic upper body attaching part and the original iron attaching part are respectively attached to the outer peripheral part of the original upper iron and the inner peripheral part of the original iron, so that the elastic body is different in the extension limit. Can be attached to a wide range of fishing rods.
[Brief description of the drawings]
FIG. 1 is a plan view of a spigot according to an embodiment of the present invention.
FIG. 2 is a rear view thereof.
3 is a cross-sectional view taken along the line III-III in FIG.
4 is a cross-sectional view taken along the line IV-IV in FIG.
FIG. 5 is a plan view showing a wearing state of the former upper collar.
FIG. 6 is a plan view showing a state in which the marshal is mounted.
FIG. 7 is a diagram corresponding to FIG. 1 of another embodiment.
[Explanation of symbols]
10 Port Plug 11 Original Upper Mounting Part 12 Original Spade Mounting Part 12a Outer Peripheral Part 13 Tapered Surface 14 Split Groove 20 Original Upper Spare 21 Original Spare

Claims (3)

A fishing rod plug to be attached to the opening of the front end of the swing rod.
A cylinder made of an elastic material that can be attached to the outer periphery of the front end portion of the former upper collar housed in the former fence and is thinner than the gap between the inner peripheral portion of the former upper end portion and the outer peripheral portion of the former upper end portion. An upper mounting portion of the shape,
A base made of an elastic body having an outer peripheral portion formed with a tapered surface that is continuous from the original upper mounting portion and extends from the original upper mounting portion to extend in diameter, and the outer peripheral portion can be attached to the inner periphery of the front end of the main rod.竿 Mounting part,
With
A split groove is formed along the axial direction from the original upper mounting portion to the main rod mounting portion.
Fishing rod plug. The fishing rod plug according to claim 1 , wherein the elastic body is nitrile rubber (NBR). The fishing rod spigot according to claim 1 or 2 , wherein the front end of the main rod attaching portion is formed in a spindle shape.

Images