JPH09205936A - Lure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lure with which sinking can be accelerated by the lure sized almost equal to a raw bait and the weight of a little volume is constituted while being well balanced. SOLUTION: A fishing hook 2 is hung on a main body 1 of the lure formed into shape similar to the desired raw bait from a material having specific gravity heavier than 17 and lighter than 20. The main body 1 of the lure is formed from alloy for which a little nickel and copper are added to tungsten or alloy for which a little nickel and iron are added to tungsten.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pseudo bait needle (so-called lure) provided with a fishing hook on a pseudo bait formed in a shape similar to a fishing bait.

[0002]

2. Description of the Related Art Conventionally, as a pseudo bait needle, there is a thing called a metal jig or a spoon. This is because almost all of the pseudo bait body is made of iron, brass or lead, and the surface of the pseudo bait body is With fine scratches on the
Alternatively, there is a structure in which light is diffusely reflected in water, such as by attaching a reflector, so as to approximate the live bait. This kind of artificial bait needle is to increase the weight of the artificial bait needle so that it can quickly sink to a deep position in the water, and when throwing this bait needle, it can reach far away, and inhabit deep areas. It was possible to enjoy fishing for fish to be fished and fishing over a wide range. That is, the pseudo-bait needle that sinks in water is subject to buoyancy and water resistance, but it requires a large weight to prevent it from being affected by these as much as possible,
Also, the thrown pseudo-bait needle was required to have a large weight in order to obtain an inertial force that was not affected by air resistance.

Secondly, there is a pseudo bait main body in which a hollow material such as wood or plastic is provided, and a weight is arranged on the surface or inside the hollow of the pseudo bait main body to balance the whole pseudo bait. It was There are various types of pseudo-bait needles that float near the surface of the water, those that can stand still in the water, and those that gradually settle, and there are a wide variety of needles depending on the habitat of the fish to be fished. Also, because the pseudo bait body in water realizes the same operation as the live bait, the pseudo bait body is configured to be delicately moved by the weight of the weight and the resistance of the water acting on the pseudo bait body when pulling the pseudo bait needle with the fishing line. It was a thing.

[0004]

However, the above-described artificial bait needle has the following problems. That is, in the first pseudo-bait needle, it is made of metal in order to make the whole pseudo-bait large in weight, but in order to increase the settling speed, the weight must be increased in order to increase the weight. However, since the volume also increased, the buoyancy also increased proportionally, and the water resistance also increased, making it impossible to obtain the expected sinking rate.
When the shape is changed to reduce the water resistance, the shape is not similar to the shape of the raw bait. Also,
Even when throwing a dummy bait, if it is made heavy or large in order to increase the inertial force, the area that receives the resistance of the air will also increase and at the same time the strength of the fishing line etc. will be limited. Therefore, with a bait needle having an excessive weight, on the contrary, it was inconvenient to handle.

On the other hand, in the second pseudo-bait needle, the volume of the weight is larger than that of the pseudo-bait body in order to provide the necessary weight in the pseudo-bait body. Although this is configured so that the side on which the weight is provided in the pseudo bait body faces downward and the side without the weight faces upward,
Since the boundary is not clear, it may be easily inverted due to some water resistance or waves, which means that it is in a state completely different from raw bait. In addition, when the main body of the bait in water operates due to the resistance of water, there is a weight at a position away from the center of gravity, so that the weight of the weight itself causes a slow motion.

In view of the above points, it is an object of the present invention to provide a pseudo-bait needle which can be quickly settled by a pseudo-bait needle having a size almost the same as that of a live bait, and which is well-balanced with a weight having a small volume.

[0007]

The present invention is characterized in that a fishing hook is suspended from a pseudo bait main body formed of a material having a specific gravity of 17 or more and 20 or less and resembling a desired raw bait. The gimlet should be an artificial bait needle.

Further, the present invention comprises a pseudo-bait body formed of a material having a specific gravity of 17 or more and 20 or less in a shape similar to a desired raw bait, and a coating layer coating the surface of the pseudo-bait body. At the same time, the gist is a pseudo-bait needle characterized in that the hook is suspended.

Even if the pseudo-bait body is a pseudo-bait body made of an alloy of tungsten and a small amount of nickel and copper, it is also a pseudo-bait body of an alloy of tungsten and a small amount of nickel and iron. It may be present, and it is preferable that the alloy is manufactured by powder metallurgy.

Further, according to the present invention, in a pseudo bait needle having a fishing hook suspended from a pseudo bait body having an outer shape shaped like a desired live bait, the specific gravity is 17 or more and 20 or less inside or outside the pseudo bait body. The gist is a pseudo-bait needle characterized by being provided with a weight made of a material.

Further, according to the present invention, in a pseudo bait needle in which a fishing hook is suspended on a hollow pseudo bait body having an outer shape shaped like a desired live bait, a weight made of a material having a specific gravity of 17 to 20 is provided. A gist of a pseudo-bait needle characterized in that a hollow inside of the pseudo-bait body is provided so as to be movable in a longitudinal direction.

[0012] Even if the weight is a weight formed of an alloy obtained by adding a small amount of nickel and copper to tungsten,
It may be a weight formed by an alloy formed by adding a small amount of nickel and iron to tungsten.
It is preferably manufactured by powder metallurgy.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. In the present embodiment, as shown in FIG. 1, an alloy having a specific gravity of 17.0 is elongatedly formed into a size approximately the same as the size of the bait of the fish to be fished to form the pseudo bait main body 1. The fishing hook 2 is suspended from the fishing line 1.
In order to form the pseudo bait body 1 into a shape similar to a small fish,
It is provided in an elongated shape having a rectangular cross section, and hooks 3 and 4 are attached to both ends in the longitudinal direction. One hook 3 is provided for suspending the fishing hook 2 and the other hook 4 is provided for connecting a fishing line. The artificial bait body 1 does not have the shape of a small fish in the details, but this is because only a small amount of light can reach deep places in the water, and for fish that live in such places, The details are not considered to be important, because at the same time shaping the details with the alloy is relatively difficult and reduces the production efficiency.

In addition to the exposed alloy,
As shown in FIG. 2, the surface may be coated with plastic. That is, since the artificial bait needle is submerged in the water and used, the alloy may corrode due to neglecting the care, etc. You can do it.
By repairing the details of the small fish during such coating, it is also possible to make the plastic portion look very similar to the small fish, as shown in FIG.

As described above, by increasing the weight of the pseudo bait needle as a whole, as shown in FIG. 4, when it is thrown into water, it can quickly sink against the buoyancy and the resistance of water.

Next, a second embodiment will be described.
As shown in FIG. 5, the pseudo bait body 11 is formed of plastic into a shape similar to a desired raw bait, and a fishing hook 12 is provided at the rear portion of the pseudo bait body 11. The pseudo bait body 11 is hollow inside, and a weight 15 is provided along the longitudinal direction of the bottom surface thereof. This kind of pseudo bait needle slowly sinks to a slightly deep place in the water, and the fishing line is connected to the hook 13 on the front side, and by pulling the fishing line, the pseudo bait body 11 is advanced forward and the abdomen is lowered. It can be placed in water while keeping its back up. Since buoyancy corresponding to the volume of the pseudo bait main body 11 acts on the pseudo bait main body 11, the weight 15 must be increased in order to sink the pseudo bait main body 11 against the buoyancy. Therefore, by constructing the weight 15 with an alloy having a specific gravity of 17 or more, the weight 1 of the total volume of the pseudo bait main body 11 is
The ratio occupied by 5 can be reduced. That is, FIG.
As shown in FIG. 5, most of the pseudo food main body 11 can be made hollow, and one place of this hollow can be concentrated and made heavy. In other words, for example, the specific gravity is 11.
Compared to the case of other kinds of weight such as 35 of lead (the portion indicated by the one-dot chain line in the figure), the same weight can be obtained with a smaller volume, and the volume of the weight 15 becomes the total volume of the pseudo bait body 11. The ratio can be reduced. And
By concentrating the weight 15 on the abdomen side of the pseudo bait body 11, the center of gravity of the weight 15 can be brought close to the abdomen as shown. Therefore, in the pseudo food main body 11 in water, the floating portion and the sinking portion can be clearly separated, and the abdomen side provided with the weight 15 can be maintained in the lower position, so that the small fish as raw food swims in the correct state. You can look like you are out.

Next, as shown in FIG. 7, weights 25a and 25b, which are divided into two and are made small, are provided in the pseudo bait main body 21 to reduce the weight of the pseudo bait main body 21,
It can be made to stand still in a shallow place in the water, and can be floated near the water surface by making it lighter. With this type of pseudo-bait needle, small fish that are raw bait perform agile motions, so it is necessary to be able to perform a crisp motion while pulling the fishing line. Therefore, as shown in FIG. 8, a hook 23 to which a fishing line is connected is provided at the tip of the head of the pseudo bait body 21, and a resistance plate 26 protruding in the vicinity thereof. Then, when in use, the pseudo bait body 21 can be moved forward from the head by pulling the fishing line and pulling the hook 23. When the pseudo bait body 21 moves forward in this manner, the resistance plate 26 receives water resistance, and at that time, the resistance force of the water is transmitted from the change in the direction and size of the resistance plate 26 or from the fishing line. Due to a change in the balance with the propulsion force of the pseudo food main body 21 or the like, a delicate force that shakes the whole of the pseudo food main body 21 to the left or right acts. The weights 25a and 25b in the pseudo food main body 21 are provided on the abdominal side of the pseudo food main body 21 as described above, and are located near the center of the pseudo food main body 21 in the front-rear direction. Therefore, the shaking of the left and right due to the resistance of water as described above,
As shown in FIG. 9, left and right swings (swings in the clockwise and counterclockwise directions in the figure) around the place where the weights 25a and 25b are provided while the back of the pseudo bait body 21 is up and the abdomen is down. Becomes Since the weights 25a and 25b can be concentrated and provided substantially in the center of the pseudo bait main body 21, the pseudo bait main body 21 can swing without resistance against the above-mentioned shaking to the left and right, and thus acts on the resistance plate 26. A subtle change in water resistance and shaking can be converted into a movement of the pseudo-bait body 21, and by such a subtle movement, a state close to the agile movement of a small fish can be obtained.

Further, in addition to fixing the weight as described above to the bottom, as shown in FIG.
There is also a pseudo-bait needle in which one of the weights a and 35b can be moved inside an appropriate space 37 in the hollow portion of the pseudo-bait body 31. In particular, in the pseudo bait needle shown in the drawing, the movable weight 35b is formed in a spherical shape and is provided in a sealed space, and is sufficiently movable in the space 37. The above-mentioned space 37 divides the hollow inside of the pseudo food main body 31 into a head side and a caudal side, and is located on the caudal side.
Therefore, the space 37 is not the head side where the hook 33 for connecting the fishing line is provided, but the tail side opposite thereto, and is the side located below when hanging from the fishing line. A recess 38 is provided on the inner surface of the abdomen of the space 37. If the weight 35b is fitted into the recess 38, the weight 3
The movement of 5b can be suppressed.

With the pseudo-bait body 31 and the space 37 and the weight 35b having such a structure, as shown in FIG. 11, the weight 35b is in a movable state (a) and a movement restraining state (b) which are different from each other. Can be Therefore, when no force acts on the pseudo bait body 31, the weight 35b in the space 37 is movable and does not fit into the recess 38. Therefore, when the fishing line is thrown into the water and the fishing line is pulled, the pseudo bait body 31 slightly moves in the water or on the water surface with the abdomen downward, as described above. A motion of lowering the side is also added, and in this case, the weight 35b can move while rolling inside the abdomen. Then, the moved weight 35b fits into the recess 38 of the space 37 and its position cannot be changed, and the state becomes almost the same as that of the pseudo-bait needle shown in FIG.

This kind of pseudo bait needle was developed so that it can be thrown so as to reach a distant place, and when it is used, as shown in FIG.
By hanging down the pseudo food main body 31 at, the weight 35b inside the space 37 comes out of the recess 38 and naturally falls downward, and moves inside the space 37 to the vicinity of the tail end. Then, when the pseudo bait body 31 is thrown away by a method of applying a centrifugal force to the pseudo bait body 31 provided at the tip of the fishing line 38 by swinging a fishing rod (not shown), the weight 35b is given an inertial force. As a result, the pseudo-bait body 31 can be made to fly in the air without changing its position. Then, during the flight, as shown in FIG.
Does not change, and the center of gravity of the bait body 31 at that time is close to the caudal side.
It will be pulled to the direction of travel (arrow direction in the figure)
On the other hand, the tail and the head turn to the front and back. Therefore, the resistance force due to the air can be reduced, and since the fishing line 39 is not entangled, a stable flight state can be ensured and long-distance flight can be realized.

Needless to say, various embodiments can be adopted without departing from the spirit of the present invention. For example, the position where the weight is provided and the volume ratio may be changed depending on the type of the pseudo bait needle.

[0022]

EXAMPLES In addition to the above alloys, the specific gravity was 18.0.
Can be obtained by adding 3% by weight of nickel and 2% by weight of copper to 95% by weight of tungsten, and 1.8% by weight of nickel and 1.2% by weight of copper to 97% by weight of tungsten. %, The specific gravity can be made 18.5. Also, 93% by weight of tungsten, 4.9% by weight of nickel and 2.1% by weight of iron
The alloy having a ratio of 1% by weight can have a specific gravity of 17.6, and the alloy having a ratio of 95% by weight of tungsten, 3.5% by weight of nickel and 1.5% by weight of iron can have a specific gravity of 18.0. Further, by reducing the proportion of tungsten, an alloy having a small specific gravity can be obtained.

In the above alloy, since the melting point of the main component tungsten is higher than that of the additive nickel, copper, iron, etc., they cannot be melted at the same time, so that they are manufactured by powder metallurgy. In addition, if there is an effective manufacturing method other than the powder metallurgy, a similar artificial bait needle can be obtained by the method.

[0024]

As described above, the present invention is characterized in that a fishing hook is suspended from a pseudo bait main body formed of a material having a specific gravity of 17 or more and 20 or less into a shape similar to a desired raw bait. Since the simulated bait needle is a gist, it can be manufactured with a large weight while reducing the volume of the simulated bait body.Thus, the buoyancy acting on the simulated bait needle is conventionally proportional to the buoyancy when submerging in water. It is naturally smaller than that of the artificial bait needle, and can clearly increase the sinking speed. Also, when throwing the artificial bait needle, the inertial force in the traveling direction of the thrown bait needle is proportional to the weight, and therefore, the inertial force in the traveling direction is enhanced as compared with the conventional bait needle of the same size. You can do it, and you can reach it as far away.

Further, the present invention comprises a pseudo-bait body formed of a material having a specific gravity of 17 or more and 20 or less in a shape similar to a desired raw bait, and a coating layer coating the surface of the pseudo-bait body. In addition, since the main point is a pseudo-bait hook characterized by suspending fishing hooks, it is possible to accelerate the sinking rate and throw it into a distance as described above, and the pseudo-bait main body part is in direct contact with water. Therefore, corrosion such as oxidation can be prevented. Further, depending on the material covering the surface, it becomes easy to approximate the shape of the details of the raw bait.

The pseudo bait body is made of an alloy of tungsten and a small amount of nickel and copper, or
When molded with an alloy of tungsten and a small amount of nickel and iron, the specific gravity is 1 according to the ratio of each metal.
An alloy adjusted within the range of 7 to 20 can be obtained, and since tungsten is the main component, it can be manufactured by powder metallurgy.

Further, according to the present invention, in a pseudo bait needle having a fishing hook suspended from a pseudo bait body having an outer shape shaped like a desired live bait, the specific gravity is 17 or more and 20 or less inside or outside the pseudo bait body. The main point is a pseudo-bait needle characterized by arranging a weight made of material, so a small amount of weight can have a great effect on the whole pseudo-bait needle, and the balance of the pseudo-bait body, that is, the positional relationship of the back and belly. The front and back direction can be adjusted by setting the center of gravity by the weight, and moreover, many parts of the bait body are not used to provide this weight. Therefore, when a weight is provided on the abdomen of the pseudo-bait body, the pseudo-bait body maintains the state in which the abdomen is clearly directed downward, and at that time, the abdomen and the back are clearly distinguished, and the well-balanced water can swim It is possible. Since the weight may be provided only on a part of the abdomen, the weight can be provided relatively in a concentrated manner. It swings, and when swinging, it can easily swing around the weight, so that it can be made to resemble the agile action of a small fish, which is a live bait.

Further, according to the present invention, in a pseudo bait needle in which a fishing hook is hung on a hollow pseudo bait body having an outer shape molded into a shape similar to that of a desired raw bait, a weight made of a material having a specific gravity of 17 or more and 20 or less is used. Since the pseudo bait needle is characterized in that the hollow inside of the pseudo bait main body is provided so as to be movable in the longitudinal direction, when the movable weight is given an inertial force in a predetermined direction, the pseudo bait main body causes its own inertial force. In addition, the inertial force of this weight can be added to further increase the inertial force in a predetermined direction. Further, even in water, since the movable weight moves according to all situations, it is possible to perform a variety of movements that do not seem to be artificial bait.

Such a weight can be formed from an alloy of tungsten with a small amount of nickel and copper or an alloy of tungsten with a small amount of nickel and iron. An alloy having a desired specific gravity can be obtained by changing the composition of each metal. Further, by powder metallurgy of the above metal, an alloy of the above metal containing tungsten as a main component can be manufactured.

[Brief description of drawings]

FIG. 1 is a perspective view of a first embodiment.

FIG. 2 is a cross-sectional view showing another aspect of the first embodiment.

FIG. 3 is a cross-sectional view showing another aspect of the first embodiment.

FIG. 4 is an explanatory diagram showing a mode of use of the first embodiment.

FIG. 5 is a cross-sectional view of the second embodiment.

FIG. 6 is a sectional view taken along line VI-VI.

FIG. 7 is a cross-sectional view showing another aspect of the second embodiment.

FIG. 8 is a perspective view showing another aspect of the second embodiment.

FIG. 9 is an explanatory diagram showing a state of the second embodiment.

FIG. 10 is a cross-sectional view showing another aspect of the second embodiment.

FIG. 11 is an explanatory diagram of another aspect of the second embodiment.

FIG. 12 is an explanatory diagram showing a mode of use.

[Explanation of symbols]

 1,11,21,31 Pseudo bait body 2,12,22,32a, 32b Fishing hook 15,25a, 25b, 26a, 26b Weight A Pseudo bait needle B Fishing line

Claims (10)

[Claims] An artificial bait hook characterized by comprising a fishing bait suspended from a bait main body formed of a material having a specific gravity of 17 or more and 20 or less and resembling a desired raw bait. 2. A pseudo bait main body formed of a material having a specific gravity of 17 or more and 20 or less in a shape similar to a desired live bait, and a coating layer formed by coating the surface of the pseudo bait main body. A pseudo-bait needle characterized by being hung. 3. The artificial bait needle according to claim 1, wherein the artificial bait main body is a pseudo bait main body formed of an alloy obtained by adding a small amount of nickel and copper to tungsten. 4. The artificial bait needle according to claim 1, wherein the artificial bait main body is a pseudo bait main body formed of an alloy obtained by adding a small amount of nickel and iron to tungsten. 5. The artificial bait according to claim 3, wherein the alloy is manufactured by powder metallurgy. 6. A pseudo bait needle having a fishing hook suspended from a pseudo bait body having an outer shape shaped like a desired live bait, wherein a weight made of a material having a specific gravity of 17 or more and 20 or less inside or outside the pseudo bait body. A pseudo-bait needle characterized by being provided with. 7. A pseudo bait needle having a fishing hook suspended from a hollow pseudo bait body having an outer shape shaped like a desired live bait, wherein a weight made of a material having a specific gravity of 17 or more and 20 or less is attached to the pseudo bait body. A pseudo-bait needle characterized in that the hollow interior is provided so as to be movable in the longitudinal direction. 8. The pseudo-bait needle according to claim 6 or 7, wherein the weight is a weight formed of an alloy formed by adding a small amount of nickel and copper to tungsten. 9. The pseudo-bait needle according to claim 6 or 7, wherein the weight is a weight formed of an alloy obtained by adding a small amount of nickel and iron to tungsten. 10. The pseudo-bait needle according to claim 8 or 9, wherein the alloy is manufactured by powder metallurgy.