JPS6036073Y2 - Replacement grip for fishing rod - Google Patents

Description

[Detailed description of the invention] The present invention relates to the internal structure of a replacement grip for a fishing rod, and its purpose is to enable common use for multiple types of rod butt diameters, and to make the replacement grip a fishing rod with a different diameter. In order to reduce the unnecessary expense of purchasing each diameter of the rod, the purpose is to expand the range of use of the rod itself as much as possible.

Looking at the conventional use of replacement grips for fishing rods,
Depending on the target fish, usage environment, etc., while taking into account changes in the condition of the rod (hardness and softness of the body, strength and weakness of the tip), it is possible to use one or two rods at the end of a jointed rod consisting of multiple rods. Remove any number,
Individual replacement grips were sought that had an inner diameter that matched the diameter of the joint.

In other words, if we take a spatula fishing rod as an example, one rod end of a rod with a total length of 6.3 (m) consisting of 7 joints is removed and 5.4 (
If you want to use it as the rod of (m), remove two additional grips with an inner diameter that matches the diameter of the joint.4.
If you want to make a 5 (m) rod, you will need to prepare two different grips in the same way as above, so
Not only do I have to prepare 3 bottles, which increases the purchase cost and makes it difficult to carry, but I am also forced to carry multiple replacement grips as mentioned above, so this is not desirable. (Those who wish to purchase another rod with good condition), metal boron (Boron Carbide) manufactured at the moment, which is flourishing in the leisure boom.
High-quality rods made of fibrous fibers and glass fibers are extremely expensive, and the financial burden is heavy, so in the end I have no choice but to give up on them. There are drawbacks such as narrowing the scope, etc.

The present invention is intended to solve the problems in the implementation as much as possible, and the specific structure of one embodiment will be described in detail below with reference to the drawings.

The drawings show one embodiment of the present invention, and FIG. is a right side view of the outer cylinder. A tapered part t is formed on the outside of the tip, a threaded part SC is fixed to the rear end, a tapered part t' is formed toward the rear end, and a hollow cavity part V' is formed approximately to the center of the tapered part t'. An inner cylinder with a cut groove S cut on one side of the cavity,
N indicates a nut screwed onto the threaded portion SC, and K indicates a cap-shaped butt plug that is fitted in contact with the stepped portion d covering the rear portion of the outer cylinder A.

In addition, in FIG. 2, A is a sectional view showing the internal structure of the spare cylinder into which the inner cylinder B is inserted and fitted, the opening in the figure is a left side view, and the figure C is a right side view. C has a flange g used for removal on the outside of the tip, and a part t that tapers toward the rear end.
A hollow hollow portion V″ shaped like “V” opens the rear end.
S' indicates a groove formed by cutting on one side of the spare cylinder, which is shaped to match the cavity V' of the inner cylinder B.

The present invention has the above-mentioned configuration.Next, the operation and effect will be described along with an example of the mode of use.First, the inner cylinder B is fitted into the outer cylinder A, and the taper portion t formed on the outside of the inner cylinder is fitted.
Adjust the nut N of the screw □C so that it comes out from the opening of the outer cylinder, and set it as shown in Figure 1A.

Next, remove any number of connecting rods (not shown) from the rearmost rod or the next rod to obtain the desired length. B
Insert the rod until the end of the rod contacts the tapered portion t' of the inner cylinder B.

In this state, check the gap between the inner diameter of the opening of the cavity of the inner cylinder B and the outer diameter of the joint, and make sure that there is no gap between the threaded portion SC.
However, since the nut (N) screwed into the threaded part of the inner cylinder B is restrained by the left end of the outer cylinder curvature, the outer cylinder A
The inside of the hollow part V of the inner cylinder B is constrained to the left as indicated by the arrow, and grooves S are cut in the hollow part V' of the inner cylinder B at approximately two-thirds of its length, and Since a taper portion t is formed on the outside of the opening, the taper portion t is restrained by the opening of the outer cylinder A and is narrowed very easily. Natsu)N until the parts are sufficiently clamped and held.
It is best to continue rotating the butt plug K at the end to protect its left end.

In addition, if there are many rods that have been removed and the connecting part at the rearmost part is so thin that the restraining action of the tapered part t' of the inner cylinder B cannot be used, the spare cylinder (as shown in Fig. 2) can be used as a Insert and fit into the section V' until the flange g comes into contact with it.In fact, the outer shape of the spare cylinder C is shaped to match the cavity V' of the inner cylinder B. Therefore, in short, it is best to think of the cavity V' of the inner cylinder as being narrowed by the thickness of the spare cylinder.The effect is the same as that described for the inner cylinder B, and there are no redundant redundant parts. I will omit the explanation.

According to the present proposal, as stated above, the inner cylinder B or the spare cylinder (
The joint part at the rearmost part of any number of removed joint rods inserted into the hollow part ■' or V" has its rod end restrained and fixed to the tapered part t' or t", and the upper part thereof is Since it is narrowed and clamped by the tapered part t formed on the outside of the opening of the cylindrical cylinder, it is not only held extremely stably and firmly, but also has a spare cylinder (prepared), so that it can be held at a very narrow joint. Since it can be fixed and held over a wide range of parts, the scope of use of the connecting rod can be sufficiently expanded, and thus it has an excellent effect of fully achieving the intended purpose stated at the beginning of this section.

In addition, since the taper of the joint part of the fishing rod according to the present invention is normally manufactured with a diameter difference of about 0.5 (mm), it is suitable for river fishing, mountain stream fishing, rock fishing, offshore fishing, etc. It can be used not only for various jointed fishing rods, but also for all types of fishing rods, including reverse-tapered rods with a thicker end at the joint, and various design changes described below. can be easily done, and its effects remain the same.

(a) When it is necessary to reduce the weight of the replacement grip itself, it is best to remove the left side of the inner cylinder B to make it thinner, as shown by the dotted line and symbol E in Fig. 1a. It can be formed as a separate part or integral with the internal volume, and furthermore, the nut N is omitted and the hollow part V'' of the butt plug is made small in diameter so that the length of this part is longer than the stalk required for the internal volume. , this) may have a female thread, and the butt plug may also have a threaded part (male) on the side.
There is no problem with a configuration that is relatively reversed from that shown in the figure, in which the internal cylinder B side is formed with a female thread.

(b) The alternative grip according to the present invention may be made of any material such as wood, metal, synthetic resin, etc., and may be selected as appropriate according to the user's wishes.

(c) If a reel attachment mechanism or two bobbin winding horns are attached to the outside of the grip, it can be used as a reel rod or a spear rod, and its range of use is widened.

B) The number of kerfs S and S' formed in the inner cylinder B and the spare cylinder C is not limited to ■, but may be arbitrarily increased to a plurality of grooves such as 2, 3, or 4.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention. Figure 1A is a sectional view showing the internal structure of the outer cylinder with the inner cylinder in a fitted state, and the opening in the figure is its left side view, and the figure C is its right side. 2A is a sectional view showing the internal structure of the spare cylinder, the opening in the figure is a left side view, and the figure C is a right side view. Ka...Outer cylinder, Dan...Inner cylinder, (...
...Spare tube, d...Stepped section, E...Deleted section, g
...Trim, K...Butt plug, N...
・Nut, S, S'... Cut groove, SC...
・Threaded part, t, t', t''... Taper part, y
, v', V'', V'''... hollow part.

Claims (1)

[Scope of utility model registration request] An outer cylinder A having a rear end fitted with a butt plug K and a hollow part ■ having a hollow cylindrical shape extending from the tip toward the rear end.
A tapered part t is formed on the outer side of the tip, and a tapered part t' is formed toward the rear end, and a hollow hollow part V' is formed approximately to the center thereof, and at least one side of the hollow part is formed. One cylindrical plate with cutting R5 and a flange g on the outside of the tip.
a cylinder having an open rear end, a hollow portion v″′ tapered toward the rear end, and at least one kerf S′ formed on one side of the hollow portion v″′; a spare cylinder C which is fitted only when necessary into the hollow part V' of the inner cylinder which has a curved shape; A replacement grip for a fishing rod, characterized in that the hollow portion V is pulled rearward by either a male or female screw mechanism formed on the end or the butt plug K.