JPH08228651A - Sinker for preventing root hooking - Google Patents

Abstract

PURPOSE: To provide a sinker designed to run hard to develop root hooking in conducting a bottom fishing and not to bring the fishline near the sinker into direct contact with a rock (not to develop root chafing). CONSTITUTION: This sinker has a narrow sinker body 1 with a specified weight, a fishline 2 with a specified length threaded through a hole 12 of the sinker body 1, and a tubular covering material 3 having a covering portion 31 for the outer periphery of the sinker body 1 and a small-diameter covering portion 32 for the outside of the fishline 2. Owing to being small in the outer diameter of the covering portion 31, the sinker is ensured to develop root hooking; and by making the sinker body side of the covering portion 32 tapered 33, the covering portion 31 is ensured to hard to develop hooking, also ensuring the fishline 2 to be protected from root chafing owing to the covering portion 32.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a weight for preventing root catching, which is mainly used when fishing bottom fish, and more particularly to a weight for preventing root catching suitable for use in fishing.

[0002]

2. Description of the Related Art Since many bottom fish live on the reef part of the seabed, the reef part is an attractive fishing spot for fishing lovers. By the way, when fishing, since it is necessary to cast a weight far away, a weight having an appropriate weight (for example, a weight of 10 to 30) is used.

Conventional fishing weights include those shown in FIGS. 5 and 6. In the conventional fishing weight X shown in FIGS. 5 and 6, the first thin rod 52 is slidably inserted into a hole formed in the center of the weight body 51.
Furthermore, another thin rod (second thin rod) is attached to one end of the first thin rod 52.
(Thin rod) 53 is flexibly connected.
The weight main body 51 is formed by integrating a straightening vane 51b on one surface of a lump portion 51a made of lead. The outer diameter D ₁ of the lump portion 51a varies depending on the number (weight) of the weight, but is 15
It has a fairly large diameter of approximately 25 mm. Further, the front end surface 51c of the massive portion 51a is substantially vertical to the first rod 52, and in the fishing weight X of this conventional example, the front end portion of the weight main body 51 and the first rod 52 are separated from each other. There is a large step between them.

In this conventional fishing weight X, the free end of the first rod 52 is tied to the end of the road thread 5, and the free end of the second rod 53 is tied to the Harris 6 (with a hook 7 at the tip). Used in. And when actually fishing,
In some cases, the weight X is thrown away by waving the rod, and then the weight X is rubbed on the ground surface of the sea floor (raised by a reel).

[0005]

By the way, as shown in FIG. 5 or 6, rocks G, G are formed on the reef portion of the seabed.
There are many narrow gaps S (for example, near the bottom of the V-shaped groove) between them. Then, during fishing, particularly when the weight X is rubbed against the seabed surface, the road thread 5 frequently enters the narrow gap S. When the narrow gap S is near the bottom of the V-shaped groove as shown in FIG. 6, the yarn 5 can easily enter from the wide upper opening Sa, and the yarn 5 can be pulled by hand in that state. The yarn 5 that has entered the wide opening Sa comes to enter the narrow gap S below in most cases. Then, when the road thread 5 is further pulled up in the state where the road thread 5 has entered the narrow gap S, the first narrow rod 52 passes through the narrow gap S portion, but the narrow gap S is the weight main body. When the outer diameter D ₁ of the weight 51 is smaller than the outer diameter D ₁ , the weight main body 51 is caught in the narrow gap S and cannot be pulled out. As described above, in the conventional fishing weight X, since the outer diameter D ₁ of the weight main body 51 is considerably large (for example, the diameter is 15 to 25 mm), the road line 5 enters the V-shaped groove during fishing. However, in most cases, there was a problem in that the weight main body 51 was rooted in most cases. When the weight main body is caught, the only way is to cut it forcibly at the road thread 5, and the entire weight X is eliminated. May be lost.

Further, in the conventional fishing weight X shown in FIG. 5, there is a large step between the front end of the weight main body 51 and the first rod 52 (the front end of the weight main body 51 is angular). When the road thread 5 and the first rod 52 are rubbed against each other while rubbing on the reef, the front end portion of the weight main body 51 collides with the reef and the weight main body 51 is easily caught on the reef.

Further, a conventional fishing weight X shown in FIG.
In this case, the tip of the thread 5 is set by directly connecting it to the thin rod 52. However, since the weight X part is dragged on the seabed ground during fishing, the area near the tip of the thread 5 is often rocked especially at the reef part. There is also a problem that the vicinity of the tip of the road thread 5 is easily scratched. In this case, the tension of the road yarn 5 is weakened, and for example, a load such as a fish is sometimes cut at a portion where the tension is weakened.

In view of the above-mentioned problems of conventional fishing weights, the present invention provides a weight for preventing root catching in which root catching is prevented and the thread is not damaged by root rubbing. It was made for the purpose.

[0009]

The present invention has the following constitutions as means for solving the above problems. That is, the root-prevention weight of the present invention is a slender body having a small outer diameter, a predetermined weight that functions as a weight, and a weight main body having a threading hole formed in the center, and a threading hole of the weight main body. It is equipped with a threaded thread of a specified length that has been inserted, a tube-shaped covering material that also has a weight covering section that covers the outer circumference of the weight body and a small diameter thread covering section that covers the outside of the threading thread. The main body is mounted so as not to slip out within the weight covering portion, and the threading thread is mounted so as not to slip out with each end projecting outward from each end of the covering material, and the weight main body of the thread covering portion is attached. The predetermined length portion on the side is a tapered portion whose outer diameter gradually increases toward the weight covering portion.

In the weight for preventing root catching of the present invention,
The weight main body is better to have a smaller outer diameter in terms of the effect of preventing root catching, but if the diameter is made too small, the length becomes long to secure the weight that functions as a fishing weight. Therefore, as the weight body, for example, the outer diameter is 4 depending on the required weight.
It is preferable that the diameter is about 7 mm and the length is about 50 to 150 mm. Further, the weight main body may be one in which lead is integrally molded in the form of a thin rod, or one in which a necessary number of particles are arranged in a line. The threading hole of the weight main body has a size such that a threading thread having a thickness of, for example, about 3 to 4 can be inserted, and it is preferable that the hole diameter is as small as possible from the viewpoint of ensuring weight.

The thread is inserted through the thread hole of the weight body, and the length of the thread is the entire length of the covering material (for example, 30).
(About 0 to 700 mm), for example, about 100 to 200 mm.

The covering material is made of a flexible material such as rubber or vinyl and is formed into a thin tube shape. Further, this covering material may be one in which the weight covering portion, the taper portion and the thread covering portion are integrally molded, or may be one in which each portion is separately molded and these divided members are continuous by fitting. The outer diameter of the weight coating portion is slightly larger than the outer diameter of the weight main body (by a thickness twice the thickness of the coating material). The outer diameter of the thread covering portion excluding the taper portion is as small as possible so that the thread can be inserted (for example, the outer diameter of the thread covering portion may be about 2 mm). A suitable length of the tapered portion is, for example, about 20 to 50 mm, but it may be shorter or longer than that.

The weight main body is mounted so as not to slip out from the weight covering portion. As a structure for preventing the weight main body from slipping out, for example, a plug (in this case, a threading hole is also provided at the end opening of the weight covering portion). )), Shrink the end opening of the weight covering part to a diameter smaller than the outer diameter of the weight body (for example, heat shrinkage), or tie the end opening of the weight covering part to the outer peripheral surface of the weight body. It is possible to adopt such means as, for example,

Each end of the thread is for connecting the road yarn and Harris, and is projected outward from each end of the covering material. In addition, as a structure for preventing the thread from slipping out, the thread may be fixed to the weight body or the covering material by an appropriate method, but the thread can be slid with respect to the weight body and the covering material. A sulcan (twisting back) serving as a stopper may be attached to each end of the thread.

[0015]

In the weight for preventing root catching according to the present invention, the thread end portion on the thread covering portion side is connected to the leading end of the thread, while the Harris thread (with fishing hook) is connected to the thread end portion on the weight covering portion side. used. In addition, with a fishing tackle using this weight for preventing root catching, it is possible to appropriately cast a long distance by the weight of the weight.
In addition, in the case of fishing, the operation of pulling the weight on the seabed is often performed, but in places with many reefs, there are many narrow (narrow) gaps between rocks.

By the way, in the weight for preventing root catching of the present invention, since the weight main body having a small outer diameter is used, the weight covering portion which is the maximum outer diameter of the weight can also be made small in diameter.
When actually fishing, this weight for preventing entanglement can be freely passed even in a considerably narrow gap in the reef portion of the seabed. Further, since the taper portion is provided on the weight main body side portion of the thread covering portion of the covering material, no step can be formed between the small diameter thread covering portion and the slightly larger diameter weight covering portion. Therefore, even when the covering material is rubbed against the rocks, the part rubbed against the rocks will smoothly change from the thread covering portion to the weight covering portion side through the taper portion, and the weight covering portion will become a reef. Hard to get caught.

In addition, when actually fishing, the vicinity of the weight body of the weight line often rubs against a reef on the seabed.
In the root catching weight of the present invention, the thread (thread) near the weight body is covered with the thread covering portion of the covering material, so that the thread (thread) does not come into direct contact with the reef.

[0018]

[Effects of the Invention] The weight for preventing root catching of the present invention has the following effects.

(1) Since the diameter of the weight covering part, which is the maximum outer diameter, can be made small, this weight for preventing root catching can be freely passed even in a fairly narrow gap in the reef part of the seabed, It becomes difficult to hang up. Therefore, it is possible to enjoy comfortable fishing while reducing the number of weights to be lost.

(2) The weight of the thread covering portion of the covering material Since the taper portion is provided in the predetermined length portion on the body side, there is no step between the thread covering portion and the weight covering portion. When the rocks are rubbed against the rocks, the weight cover is less likely to get caught on the reef.

(3) When actually fishing, the vicinity of the weight body of the weight line often rubs against a reef on the seabed,
Since the thread (passing thread) near the weight main body is covered with the thread covering portion of the covering material, the thread near the weight main body does not come into direct contact with the reef, and the thread is not scratched. Therefore, for example, it is possible to solve the problem that the thread near the weight body is inadvertently cut by the load when the fish is caught.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
As shown in FIG. 1, a weight body 1 made of lead, a thread 2 having a predetermined length inserted into the weight body 1, and a weight body 1
Tube-shaped covering material 3 having a weight covering portion 31 for covering the outer periphery of the thread and a thread covering portion 32 for covering the outside of the thread 2
It is comprised including.

In this embodiment, the weight main body 1 is constituted by arranging a plurality of (in the illustrated example, a total of seven) granular weight units 11, 11, ... In a row. Individual weight 11,1
A threading hole 12 for inserting the threading thread 2 is formed in the central portion of each of 1 ... This threading hole 12
The hole diameter is preferably as small as possible so that the thread 2 can be inserted therethrough.

The size and the number of the individual weights 11, 11, ... Can be set appropriately according to the required weight of the weight. By the way, the individual weights 11, 11,
.. is the outer diameter (thread threading hole 12
It is better to have a smaller diameter (in the direction orthogonal to the direction), but if the diameter is too small, it is necessary to connect a large number of weight units 11 in order to secure the weight that functions as a fishing weight, and the entire length of the weight main body 1 is required. Becomes long. Therefore, depending on the final weight required for each weight 11,
For example, it is preferable to use a small diameter having an outer diameter of about 4 to 7 mm. In this embodiment, the weight body 1 is formed by arranging a plurality of granular weight units 11 in a line, but in another embodiment, a lead rod integrally molded into a thin rod shape is used. May be.

The thread 2 is inserted into the thread holes 12, 12, ... of the individual weights 11, 11 ..., The length of the thread 2 is the total length of the covering material 3 (as will be described later). , For example 3
100 to 200 mm, for example. As the thread 2, for example, 3
Those having a thickness of about No. 4 are suitable.

The covering material 3 is made of a flexible material such as rubber or vinyl, and covers the outer circumference of the thread 2 and the weight covering portion 31 which covers the outer circumference of each of the weight units 11, 11. The thread covering portion 32 is formed integrally. The covering material 3 is formed in a thin tube shape (thickness is, for example, about 0.5 mm) over the entire length of the weight covering portion 31 and the thread covering portion 32. Outer diameter D ₂ of the weight covering portion 31 (see FIG. 1)
Is about 5 to 8 mm, and the outer diameter D ₃ of the thread covering portion 32 may be, for example, 2 mm.

A predetermined length portion of the thread covering portion 32 on the weight body 1 side is a taper portion 33 whose outer diameter gradually increases toward the weight covering portion 31. A suitable length of the tapered portion 33 is, for example, about 20 to 50 mm, but it may be shorter or longer than that. Also, this covering material 3
The entire length is formed to a considerable length of, for example, about 300 to 700 mm. In addition, in this embodiment, as the covering material 3,
The weight coating portion 31 and the thread coating portion 32 including the taper portion 33 are integrally molded, but in other embodiments, each portion is molded separately and the divided members are made continuous by fitting. It may be one.

.. are mounted so as not to slip out of the weight covering portion 31, but in this embodiment, as a structure for preventing the weight body 1 from slipping out, the end opening of the weight covering portion 31 is opened. The plug 13 (in this case, the threading hole 14 is formed in the plug 13) is packed. As another embodiment of the structure for preventing the weight main body 1 from slipping out, the end opening of the weight covering portion 31 may be reduced to a smaller diameter than the outer diameter of the weight main body 1 (weight single body 11) (for example, heat condensation). Alternatively, it is possible to adopt a method in which the end opening of the weight covering portion 31 is bound to the outer peripheral surface of the weight single body 11 located at the outermost end with a thread or the like.

Each end of the thread 2 is for connecting the road yarn 5 and the Harris 6, and is projected outward from each end of the covering material 3. The thread 2 is slidable in the thread length direction with respect to each of the weights 11, 11, ... And the covering material 3. Further, the thread 2 is used as the covering material 3
However, in this embodiment, sulcans (twisting backs) 4 and 4 serving as stoppers are attached to the respective ends of the thread 2 in order to prevent it from slipping out.

The method of assembling the root catching weight Y shown in FIG. 1 will be described. First, the sulcan 4 is attached only to one end 2a of the thread 2. And the other end 2b of the thread 2
Sequentially from the side, a plug 13 and a predetermined number of weights 11, 11 ,.
Through the threading holes 14 and 12, respectively. At this time, since the sulcan 4 is attached to one end 2a of the thread 2, the threaded plug 13 and the individual weights 11, 11, ... Do not come out of the thread 2. Next, the thread 2 is passed through the covering material 3. In this case, the other end 2b of the thread 2 is inserted from the weight covering portion 31 side. Then, the weight covering portion 31 of the covering material 3 covers the outside of each of the weight units 11, 11, ... And the plug 13 is fixed in the end opening of the weight covering portion 31 by means of press fitting or adhesion. The end opening of the weight covering portion 31 may be closed by other appropriate means.
Further, the other end 2b of the thread 2 is projected outward from the end of the thread covering portion 32a, and another sulcan 4 is attached to the protruding end 2b of the thread 2 to prevent the catching. The work of assembling the weight Y is completed.

In the case of using the catching prevention weight Y, the tip of the thread 5 is tied to the sulcan 4 of the thread covering portion side end 2b of the thread 2 while the thread covering end of the thread 2 is attached. Part 2
A Harris 6 is connected to the Sulcan 4 of a and the Harris 6
The fishing hook 7 may be attached to the tip of the.

When the fishing tackle set in this way is used for fishing as shown in FIG. 2, for example, the catching prevention weight Y is hung in the vicinity of the rod tip Za. If the rod Z is strongly swung forward, the weight of the weight body 1 can be cast away. Further, in the case of fishing, as shown in FIG. 2, the weight Y is rubbed against the seabed ground, but in a place where there are many reefs, a narrow gap S (Fig. 3 or FIG. 4) are many. By the way, since the weight Y for preventing root catching uses the weight main body 1 having a small outer diameter, the weight covering portion 31 which is the maximum outer diameter of the weight Y also has a small diameter, and when actually fishing, The root-preventing weight Y can be freely passed even in a fairly narrow gap S in the reef portion of the seabed. Therefore, when the weight Y for preventing root catching is used, the weight is less likely to catch root.

Further, since the covering member 3 is provided with the taper portion 33, no step can be formed between the small diameter yarn covering portion 32 and the slightly larger diameter weight covering portion 31. Therefore, even when the covering material 3 is rubbed against the rock G while being pulled by hand, the portion rubbing against the rock G smoothly changes from the thread covering portion 32 to the weight covering portion 31 side via the taper portion 33. The weight covering portion 31 is less likely to be caught on the reef G.

Further, in actual fishing, a portion of the weight main body 1 near the road thread 5 often rubs against the reef G on the seabed, but the thread (thread) 2 near the weight main body 1 is used. Since it is covered with the thread covering portion 32 of the covering material 3, the thread 2
Can be prevented from directly contacting the reef, and the thread 2 can be prevented from being damaged.

When the thread 2 is slidable within the range between the front and rear sulcans 4 and 4 with respect to the weight main body 1 and the covering material 3 as in this embodiment, the fish stock is easy to understand. There is also.

[0036]

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a catching prevention weight according to an embodiment of the present invention.

FIG. 2 is an explanatory view of a usage state of the root-preventing weight of FIG.

FIG. 3 is an explanatory view of the operation of the weight for preventing root catching in FIG. 1 on the seabed.

FIG. 4 is a view taken along the line IV-IV in FIG.

FIG. 5 is an explanatory view of a conventional fishing weight.

6 is a view on arrow VI-VI in FIG.

[Explanation of symbols]

1 is a weight main body, 2 is a thread, 3 is a covering material, 4 is a sulcan, 5 is a thread, 6 is Harris, 11 is a weight unit, 12 is a threading hole, 31 is a weight covering portion, 32 is a thread covering portion. , 33 are tapered portions.

Claims (1)

[Claims] 1. A weight main body (1) having a slender shape with a small outer diameter, having a predetermined weight that functions as a weight, and having a threading hole (12) formed in the center thereof, and threading of the weight main body (1). Hole (1
2) Threaded thread (2) having a predetermined length, a weight covering portion (31) for covering the outer periphery of the weight body (1), and a small diameter thread covering for the outside of the thread (2). Division (3
2) and a tubular covering material (3), the weight body (1) is attached to the weight covering portion (31) so as not to slip out, and the thread (2) is The ends of the thread covering part (3) are attached so as not to slip out from the ends of the covering material (3), and a predetermined length portion of the thread covering part (32) on the weight main body side is attached to the end part. A weight for preventing root catching, characterized in that a taper portion (33) having an outer diameter gradually increasing toward the weight covering portion (31) side is formed.