JP2001120139A - Sinker for fishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sinker for fishing preventing pollution of a river and damage to fishes, birds, etc., caused by lead used as a sinker in a fishing hook, extending flying distance of the fishing hook and capable of raising sinking speed by utilizing a lower specific gravity than lead and enabling to obtain a good fishing result. SOLUTION: The fishing hook provided with a fishing line holding part holding fishing line, a curved fishing hook body extending from the fishing line holding part and a point part to catch a fish, has a tungsten sinker installed at the upper part of the fishing hook body part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing weight using tungsten, which prevents pollution of a river and damage to fish, birds, and the like by lead used as a weight in a fishing hook, and a method of reducing the weight of lead. It is intended to provide a fishing weight that can increase the flight distance of a fishing hook and increase the sinking speed by using a large specific gravity, and thus can also obtain very good fishing results. It is.

[0002]

2. Description of the Related Art Conventionally, as a fishing weight which can be quickly sent to a shelf where a desired fish inhabits by increasing the sinking speed of the fishhook, a fishing rod made of lead or the like is provided on an upper portion of a hook body of the hook. The thing which attached the spherical weight normally is known.

[0003] However, a hook attached with such a weight causes the pollution of a river by the lead of the weight and damage to fish, birds, and the like when the fishing line breaks and sinks in water. There was a disadvantage that it would. Also, with the specific gravity of lead, if the flow of the river is fast, it is washed away, and there is a problem that the pollution of the river by the lead and the damage to fish, birds, etc. are spread over a wide basin.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention prevents pollution of rivers and damage to fish, birds, and the like due to lead used as a weight in a fishing hook, and utilizes specific gravity greater than lead. It is an object of the present invention to provide a fishing weight which can increase the flight distance of a fishing hook and can increase the sinking speed, and can also obtain very good fishing results.

[0005] In addition, the lead used as a weight in a fishing hook is very easy to form and can be easily attached to the main body of the hook. However, tungsten is much harder than that. It is very difficult to attach to the part. The fishing weight of the present invention is also aimed at solving the above problems.

[0006]

That is, the fishing weight according to the present invention is characterized in that the weight is made of tungsten.

[0007] A fishing weight according to the present invention is a tungsten hook attached to a fishing hook having a hook portion for holding a fishing line, a curved needle body extending from the hook portion, and a tip portion for locking fish. A weight made of tungsten, wherein a weight made of tungsten is connected to the middle of the needle main body.

The fishing weight according to the present invention is characterized in that the tungsten weight is formed in a substantially conical shape.

The fishing weight according to the present invention is also characterized in that the tungsten weight is formed in a cylindrical shape and at least one end thereof is cut obliquely.

The fishing weight according to the present invention is characterized in that the tungsten weight is connected to the middle of the needle body by brazing.

According to the fishing weight of the present invention, pollution of a river and damage to fishes, birds, and the like due to lead conventionally used as a weight in a fishing hook are prevented, and the weight is larger than lead. Utilizing the specific gravity, the flight distance of the hook can be extended, and the sinking speed can be increased, so that very good fishing results can be obtained.

Tungsten is much harder than lead, which is used as a weight in fishing hooks, and it is very difficult to form and attach it to the main body of the hook. A fishing weight that can be easily attached to the needle main body can be provided.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a fishing weight according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a side view showing an embodiment of a fishing weight according to the present invention, FIG. 2 is a sectional view of an essential part thereof, FIG. 3 is an exploded perspective view thereof, and FIG. FIG. 5 is a cross-sectional view of a main part showing an embodiment, FIG. 5 is a cross-sectional view of a main part showing still another embodiment of a fishing weight of the present invention, and FIG. 6 shows still another embodiment of a fishing weight of the present invention. (A) is a perspective view and (b) is a sectional view of a main part.

1 to 3, reference numeral 1 denotes a fishing hook. The fishing hook 1 has a hook portion 2 for stopping and tying a fishing line, and a hook body extending from the hook portion 2 and curved. 3 and a hook-shaped sharp tip 4 for preventing the hook from dropping off from the fish swallowed by the hook 1.

The fishing hook 1 is formed by processing a carbon steel wire or an alloy such as stainless steel so as to be curved, and maintains a predetermined shape. Therefore, since these fishing hooks 1 are made of an alloy such as carbon steel wire or stainless steel, they have the property of maintaining their shape without rusting for a long time.

A weight 5 made of tungsten is attached to the needle body 3. The tungsten weight 5 has a predetermined length and a circular cross section. This rod-shaped tungsten weight 5 can be obtained by cutting a long tungsten rod-shaped body into predetermined dimensions. The cutting of the tungsten rod can be performed using a grinder or the like.

The obtained rod-shaped tungsten weight 5 is obtained by dividing the needle main body 3 at a predetermined position, bending each end thereof at a substantially right angle, and brazing the tungsten weight 5 at the bent portion. Is attached to the needle main body 3. That is, since tungsten is very hard, it is difficult to wind it around the needle main body, or to press it by press working or the like. Further, for example, in the case of an adhesive, there is a problem that it is difficult to obtain a predetermined strength in bonding metals, and it is difficult to withstand long-term use in water. Therefore, in the present invention, the tungsten weight 5 is formed by dividing the needle main body 3 at a predetermined position, bending each end of the needle main body 3 at a substantially right angle, and brazing the tungsten weight 5 at the bent portion. It is attached to the needle main body 3 via the brazing section 6. The brazing material for brazing can be appropriately selected in consideration of the strength and durability when the tungsten weight 5 and the fishing hook 1 made of carbon steel wire or an alloy such as stainless steel are joined. Tungsten had a high melting point, and welding to the needle main body 3 was impossible.

In the above description, the position where the rod-shaped tungsten weight 5 is attached to the needle main body 3 can be determined as appropriate on the needle main body 3 in consideration of the size and balance of the fishing hook. Of course, its length and thickness,
What is necessary is just to determine with reference to the balance of a hook, the sinking speed in water, etc.

According to the tungsten weight 5, since lead is not used, pollution of a river and damage to fishes, birds and the like can be surely prevented. Also,
Tungsten weight 5 has a much higher specific gravity than lead. Therefore, the flight distance of the fishing hook 1 can be increased by utilizing the specific gravity of the tungsten weight 5 larger than that of the lead, and the sinking speed can be further increased. It became possible to obtain.

In another embodiment of the fishing weight according to the present invention shown in FIG. 4, a tungsten weight 12 attached to the needle body 3 has a substantially conical shape with a cut-out head. . Therefore, the hook 11 can be easily connected to the hook 11, for example, a worm or the like (not shown).
If the cover is attached in the form of a cover, a pseudo bait hook having a form similar to that of a small fish can be obtained, so that it is possible to provide a hook that can provide more remarkable results in various fishing situations.

In another embodiment of the fishing weight of the present invention shown in FIG. 5, the tungsten weight 12 attached to the needle body 3 has an inverted conical shape. According to the inverted conical tungsten weight 12, the fishhook 1
1 is heavier on the side of the thread stopper 2. Therefore, for example, if a worm or the like (not shown) is covered and attached to the fishing hook 11, the cover of the worm or the like swings upward in a stable state, resulting in a small fish-like behavior. In this case, a fishing weight capable of providing more remarkable fishing results can be provided.

In the above description, an example in which the fishing weight of the present invention is connected to a fishing hook has been mainly described, but it is attached to a worm or the like (not shown) using only the tungsten weight 5 or 12. Of course, it is good.

That is, in still another embodiment of the fishing weight according to the present invention shown in FIGS. 6 (a) and 6 (b), the tungsten weight 21 is cylindrical and at least one end is cut obliquely. It is formed in the shape which did. Therefore, the fishing hook is covered with a worm or the like in the form of a cover, and when the tungsten weight 5 or the like attached to the fishing hook is insufficient in weight, the tungsten weight 21 is moved along the tungsten weight 5. It is possible to provide a fishing hook that can be easily pushed in and can achieve a remarkable fishing result while compensating for a lack of weight.

[0024]

According to the fishing weight of the present invention, it is possible to prevent the pollution of rivers and the damage to fishes, birds, etc. by the lead conventionally used as a weight in a fishing hook,
Utilizing a specific gravity larger than lead, the flight distance of the hook can be extended, and the sinking speed can be increased, so that very good fishing results can be obtained.

Tungsten is much harder than lead, which is used as a weight in fishing hooks, and it is very difficult to form and attach it to the body of the hook. A fishing weight that can be easily attached to the needle main body can be provided.

[Brief description of the drawings]

FIG. 1 is a side view showing one embodiment of a fishing weight of the present invention.

FIG. 2 is a sectional view of a main part thereof.

FIG. 3 is an exploded perspective view thereof.

FIG. 4 is a sectional view showing a main part of another embodiment of the fishing weight of the present invention.

FIG. 5 is a sectional view of a main part showing still another embodiment of the fishing weight of the present invention.

FIGS. 6A and 6B show still another embodiment of the fishing weight of the present invention, wherein FIG. 6A is a perspective view and FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fishing hook 2 Latch part 3 Needle body part 4 Tip part 5 Tungsten weight 6 Brazing part 11 Fishing hook 12 Tungsten weight 21 Tungsten weight

Claims (5)

[Claims] 1. A fishing weight, wherein the weight is made of tungsten. 2. A tungsten weight attached to a fishing hook having a hook portion for holding a fishing line, a curved needle body extending from the hook portion, and a tip portion for locking fish. A fishing weight, wherein a weight made of tungsten is connected to an intermediate portion of the needle main body. 3. The fishing weight according to claim 1, wherein the tungsten weight is formed in a substantially conical shape. 4. The fishing weight according to claim 1, wherein the weight made of tungsten has a columnar shape, and is formed in a shape in which at least one end is cut obliquely. 5. The weight of tungsten is connected to the center of the needle body by brazing.
The fishing weight according to any one of the above.