JPH09285241A - Lure and fishing using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a lure having a main body capable of floating up toward the surface of sea, etc., capable of being simplified in the structure, surely improved in productivity and fish-gathering ability, excellent in operability and handleability and suitable for a pole-and-line fishing method for bonitos. SOLUTION: This lure has a main body 2 capable of floating up toward the surface of sea and formed from a raw material such as a diodegradable synthetic resin, a sinking member 4, such as a sand bag 4a, for sinking the main body 2 into the sea, and a time limit means 5, such as a tape band 5a formed from a water-soluble film, enabling to start the flotation of at least the main body 2 after a prescribed passed time from the time at when the main body 2 and the sinking member 4 are thrown into the sea.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a simulated bait and a fishing method using the simulated bait, and more particularly to a simulated bait suitable for single-line fishing of bonito and a fishing method using the simulated bait.

The sea in this specification includes both seawater and fresh water.

[0003]

2. Description of the Related Art Recently, frozen live bait, which is bait in fisheries,
There is a shortage of live bait such as live bait, making it very difficult to obtain it. And the decrease in the amount of small fish that are used as bait due to poor fishing of sardines over the past few years has spurred the above-mentioned problems, and in the aquaculture industry, alternatives such as plant protein instead of fish meat protein are being investigated. It is about.

Under the present circumstances, in the fishing industry where the live bait is inevitably used, the survival itself is a serious problem unless a large amount of fresh live bait is secured.

[0005] Among the above-mentioned fishing and fishing industries, such problems have become apparent particularly in single-line fishing of bonito. Small fish that serve as bait for single-line fishing can be caught not only in the waters near Japan, but also in fishing grounds near the Solomon Islands in the South Pacific Ocean, for example. The fact that large numbers of small fish, which are used as food for the fish, may lead to repulsion of local people and lead to international problems. Therefore, in order to deal with such problems, various types of simulated bait have been conventionally proposed.

As a conventional example of these, Japanese Patent Laid-Open No. 51-1
18695, JP-A-52-69788 and JP-A-52-75586.

The artificial bait described in Japanese Patent Laid-Open No. 51-118695 is a container containing a foaming agent which reacts with water so as to obtain a self-propelled force. The simulated bait disclosed in Japanese Patent Laid-Open No. 52-69788 is equipped with a power unit so as to obtain a self-propelled force, and the simulated bait disclosed in JP-A-52-75586 is: Two kinds of synthetic resins having different degrees of contraction and swelling due to water absorption are attached, and self-propelling force is obtained by deformation of the two kinds of synthetic resins.

[0008]

However, in any of the simulated baits described in the above-mentioned publications, a desired pump, for example, a fish transfer pump, which is arranged at an appropriate position on the hull of a fishing boat in a fishing ground. After the tip of the hose on the discharge side is settled to a desired water depth in the sea, for example, a water depth of about 5 to 10 m, the pump is operated to discharge the simulated bait together with the seawater from the tip of the hose to a desired position in the sea. In order to raise the simulated bait from a predetermined position in the sea toward the sea surface, it is necessary to equip the fishing boat with a dedicated feeding device, and it is difficult to feed the simulated bait to a position away from the hull. There was a problem.

If a fishing boat is provided with a dedicated throwing device,
There was a problem that the input device was a hindrance when a fishing boat sailed in a shallow water.

Furthermore, in any of the above-mentioned publications, there is a problem that the structure is complicated and the economical burden is large in order to obtain the operation of collecting fish.

The present invention has been made in view of these points, and is a pseudo bait which can be easily put into the sea and can be floated from a predetermined position in the sea toward the sea surface, and a fishing method using the same. It is also an object of the present invention to provide a simulated bait with a simple structure and a low economic burden, and a fishing method using the same.

[0012]

In order to achieve the above-mentioned object, the characteristics of the simulated bait of the present invention as set forth in claim 1 are: a main body capable of floating toward the sea surface; and this main body. It has a sinking part for submerging the body into the sea, and a timing means for making at least the body part floatable after a lapse of a predetermined time after the body part and the sinking part are put into the sea.

Further, a characteristic of the fishing method using the simulated bait of the present invention according to claim 2 is that the simulated bait according to claim 1 is thrown into the sea.

According to the fishing method using the simulated bait of the present invention, the simulated bait of the present invention can be thrown into a predetermined position on the sea surface with a simple operation. Then, when a predetermined time elapses from the time of insertion into the sea, the time limit means can float at least the main body portion of the simulated bait that has submerged in the sea from a predetermined position in the sea toward the sea surface.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment shown in the drawings.

First, an embodiment of the simulated bait according to the present invention will be described.

FIG. 1 is a perspective view showing a first embodiment of a simulated bait according to the present invention.

As shown in FIG. 1, the simulated bait 1a of the present embodiment has a main body 2 formed in a substantially columnar shape capable of floating toward the sea surface. An inclined surface 3 that is inclined with respect to the longitudinal direction of the body portion 2 is formed at the right end of the body portion 2 in the axial direction shown on the right side in FIG. 1. The inclined surface 3 is for imparting a substantially rectilinear motion to the main body 2 when the main body 2 floats from the sea toward the sea surface. Then, on the outer peripheral surface of the main body portion 2, a sand bag 4a formed in a stick sugar shape as the sinking portion 4 for submerging the main body portion 2 in the longitudinal direction is parallel to the axial direction of the main body portion. It is arranged. Further, a tape band 5a formed of a water-soluble film as the time limit means 5 is provided at substantially central portions in the longitudinal direction of the main body 2 and the sand bag 4a.
Is being wrapped around. That is, the main body 2 and the sand bag 4a are integrated by the tape band 5a.

The main body 2 is formed of a material having a smaller specific gravity than seawater so as to obtain a desired buoyancy, and a cavity (not shown) is formed inside the main body 2 to obtain a desired buoyancy. The one formed so as to obtain, the one having the buoyancy increased by enclosing air or oil or the like as an appropriate buoyancy enhancing means in the void to increase the floating speed to the sea surface, and the desired synthetic resin for the main body 2. , Various hollow bodies (not shown) made of rubber-like elastic bodies (natural rubber, synthetic rubber, elastomer, etc.) and buoyancy bodies (not shown) in which the buoyancy enhancing means is enclosed in the hollow bodies. For example, it may be fixed to or embedded inside.

The shape of the main body 2 is a squid shape, a cylindrical shape, which is adapted to the swimming movement when the pseudo bait 1a floats on the sea surface, for example, a design concept such as a zigzag, a fluffy, a kurukuru, a blow, or an oblique slide. It may be selected from various shapes such as a shape in which a fin is added to the shape, a disk shape, a curved flat plate shape, a flat plate twisted shape, and a spiral shape.

Further, the shape of the main body 2 and the shape, size, number, position, etc. of the voids formed in the main body 2 may be set in accordance with the swimming action when the simulated bait 1a floats on the sea surface. Good.

Further, an appropriate light reflecting member made of aluminum foil or the like, which is not shown, may be fixed to at least a part of the surface of the main body 2. An appropriate light-fluorescent member or the like may be used as this fish means, as long as it stimulates the visual sense of the fish to collect the fish. In addition, simulated bait 1a
By providing the fish-fishing means to the fish, it is possible to stimulate the visual sense of the fish to collect the fish, so that it is possible to surely improve the fish-collecting ability of the fish that reacts to the fish-fishing means of this kind, for example, bonito.

Although various materials can be selected as the material of the main body 2, it is preferable to use a material that does not pollute the sea such as degradable synthetic resin or food in consideration of environmental pollution of the sea. .

The sand bag 4a as the settling section 4 is a bag 6 formed of a water-soluble film and filled with a predetermined amount of sand (not shown) as a weight. As this weight, in addition to sand, materials that do not pollute the sea, such as shell powder,
You can select from stones. Moreover, the amount (weight) of the weight to be packed in the bag 6 may be determined according to the required sedimentation speed of the simulated bait 1. As a water-soluble film,
It is preferable to use the same material as the material of the tape band 5a as the time limit means 5 described later.

Tape band 5a as the time limit means 5
Is, for example, NOVON (Warner Lumbard (USA)
It is formed of a water-soluble film such as a product name), and the time until dissolution can be adjusted depending on the thickness of the water-soluble film. That is,
The tape band 5a as the time limit means 5 is capable of floating at least the main body 2 after a predetermined time has elapsed when the simulated bait 1a is immersed in the sea.

Next, the operation of this embodiment having the above-mentioned structure will be described.

In the simulated bait 1a of this embodiment, the main body 2 capable of floating toward the sea surface and the sand bag 4a as the sinking section 4 for submerging the main body 2 in the water are used as the time means 5. The tape band 5a formed of a flexible film is integrated with the tape band 5a.

Therefore, in the sand bag 4a as the sinking portion 4 of the simulated bait 1a of this embodiment, the floatable body portion 2 can be submerged in the sea. When the simulated bait 1a is immersed in the sea, the tape band 5a melts after a lapse of a predetermined time to separate the main body part 2 and the sinking part 4 so that at least the main body part 2 floats. It can be enabled. Furthermore, the structure of the artificial bait 1a of this example is as follows.
Since the structure is extremely simple, it can be mass-produced easily, the pseudo bait 1a can be provided to the consumer at an inexpensive price, and the supply capacity appropriate for the demand of the consumer can be ensured. Can be held.

FIG. 2 shows a second embodiment of the simulated bait according to the present invention.

As shown in FIG. 2, in the simulated bait 1b of this embodiment, the main body 2 and the sand bag 4b as the sinking portion 4 formed in substantially the same shape as the main body 2 serve as the time means 5. It is formed into a substantially columnar shape as a whole by joining via the adhesive layer 5b. The adhesive layer 5b serving as the time limit means 5 is formed of, for example, a water-soluble adhesive formed of starch paste, and is dissolved depending on the thickness of the adhesive layer 5b or the starch content of the starch paste. You can adjust the time until. The other configurations are similar to those of the above-described simulated bait 1a of the first embodiment.

The simulated bait 1 of the present embodiment having such a configuration
According to b, the same effects as those of the above-described simulated bait 1a according to the first embodiment can be obtained, and the number of parts can be reduced.

FIG. 3 shows a simulated bait according to a third embodiment of the present invention.

As shown in FIG. 3, in the simulated bait 1c of this embodiment, a large number of granular weights 4c as the sinking portion 4 are adhered to the outer peripheral surface of the main body 2 by an adhesive (not shown) as the timing means 5. It was done.

The adhesive as the time limit means 5 is formed of, for example, starch paste as in the case of the time limit means 5 of the second embodiment described above. The other configurations are similar to those of the above-described simulated bait 1a of the first embodiment.

The simulated bait 1 of the present embodiment having such a configuration
According to c, the same effects as those of the above-described simulated bait 1b of the first embodiment can be obtained, and the number of parts and the manufacturing process can be simplified.

FIG. 4 shows a fourth embodiment of the simulated bait according to the present invention.

As shown in FIG. 4, in the simulated bait 1d of this embodiment, the outer periphery of the main body 2 is wrapped in two narrow sand bags 4d as the sinking portion 4 and two sands are formed. Bag 4d
A water-soluble film 5d serving as the time-limitation means 5 is arranged at the joint of, and both ends of the water-soluble film 5d are attached to the adhesive tape
Is fixed to each sand bag 4d. The other configurations are similar to those of the above-described simulated bait 1a of the first embodiment.

The number of sand bags 4d is not limited to two and may be one or a plurality of three or more. Furthermore, the configuration may be such that the gap between the seams of the sandbag 4d is increased.

The pseudo bait 1 of the present embodiment having such a configuration
According to d, the same effect as that of the simulated bait 1a of the first embodiment described above can be obtained.

FIG. 5 shows a fifth embodiment of the simulated bait according to the present invention.

As shown in FIG. 5, in the simulated bait 1e of the present embodiment, the main body 2 is made of a stretchable material, and inside the main body 2, from the main body 2 sinking into the sea to the sinking portion. In the case where 4 is separated, an expansion member (not shown) is arranged which becomes a gas body and inflates the main body 2 like a balloon. The other configuration is the same as that of the simulated bait 1d of the fourth embodiment described above.

The simulated bait 1 of the present embodiment having such a configuration
According to e, the same effect as the simulated bait 1d of the above-described fourth embodiment can be obtained, and the simulated bait 1e is also provided.
When it is submerged in the sea, the floating speed of the main body portion 2 toward the sea surface can be further increased.

FIG. 6 shows a simulated bait according to a sixth embodiment of the present invention.

As shown in FIG. 6, in the simulated bait 1f of the present embodiment, the main body 2 is formed by a hollow cylindrical tubular body 2a. A simple blind lid 8 is fixed to the left end of the tubular body 2a shown on the left side in FIG.
A soluble lid 9 formed of a water-soluble film as a further timing means 5 other than the water-soluble film 5d is attached to the right end of FIG. In addition, the tubular body 2
A foaming agent 10 that reacts with water is disposed inside a, and a narrow-diameter squeezing portion is provided between the location where the foaming agent 10 and the soluble lid 9 are disposed on the tubular body 2a. 11 is formed. The other configuration is the same as that of the simulated bait 1d of the fourth embodiment described above.

The simulated bait 1 of the present embodiment having such a configuration
According to f, the same effect as the simulated bait 1d of the fourth embodiment described above can be obtained, and the simulated bait 1f can be obtained.
When the soluble lid 9 is dissolved when the water is settled in the sea, the foaming agent 10 reacts with seawater to generate air, and a part of this air accumulates at the left end shown on the left side in FIG. The floating speed of the portion 2 is further increased, and other air is bubbled from the right end shown on the right side in FIG.

By setting the thickness of the soluble lid 9 to be slightly thicker than the thickness of the water-soluble film 5d as the timing means 5, when the simulated bait 1f is settled in the sea, a sand bag from the main body 2 4d separation first, then blowing agent 10
It is preferable that the structure that starts the reaction with the seawater is set, and the thickness of the soluble lid 9 is made substantially equal to the thickness of the water-soluble film 5d as the timing means 5, and the sand bag 4d as the sedimentation part 4 from the main body part 2 is formed. The most preferable configuration is such that the separation of the foaming agent and the start of the reaction of the foaming agent 10 with seawater can be performed simultaneously.

FIG. 7 shows a seventh embodiment of the simulated bait according to the present invention.

As shown in FIG. 7, in the simulated bait 1g of this embodiment, the main body 2 is made of a material which is expandable and contractible and has a specific gravity larger than that of water, and is settled in the sea inside the main body 2. When the main body 2 is contracted by water pressure, it is crushed and becomes a gas body, and an expansion member (not shown) for expanding the main body 2 like a balloon is provided.

That is, 1 g of the simulated bait of this embodiment is
The main body portion 2 also serves as the sinking portion 4 and the timing means 5, and the main body portion 2 sinking in the sea contracts in response to water pressure and reaches a predetermined water depth, and an expansion member disposed inside the main body portion 2 is reached. It is configured such that it is crushed to generate gas and the main body 2 can float.

The artificial bait 1 of the present embodiment having such a configuration
According to g, substantially the same effect as the above-described simulated bait 1e of the fifth embodiment can be achieved without using the separate settling section 4 formed separately.

FIG. 8 shows an eighth embodiment of the simulated bait according to the present invention.

As shown in FIG. 8, in the simulated bait 1h of the present embodiment, the main body 2 is expandable and contractible and made of a material having a specific gravity larger than that of water. Other configurations are similar to those of the simulated bait 1f of the sixth embodiment described above. That is, in the simulated bait 1h of the present embodiment, the main body 2 has the sinking portion 4
Also serves as.

The pseudo bait 1 of the present embodiment having such a configuration
According to h, when the simulated bait 1h is allowed to settle in the sea without using the separately formed settling section 4, when the soluble lid 9 as the timing means 5 dissolves, the foaming agent 10 reacts with seawater. Then, a part of this air is collected at the left end shown on the left side in FIG. 8 to force the main body 2 to float toward the sea surface, and the other air is drawn through the throttle 11 to the air shown in FIG. Bubbles are discharged from the right end shown on the right side into the sea and the main body 2 can be propelled by itself.

That is, the separate settling section 4 formed individually
It is possible to obtain substantially the same effect as the simulated bait 1f of the sixth embodiment described above without using.

Incidentally, the separate settling section 4 is internally sealed (embedded) in the main body section 2 so as to settle and float both 2 and 4 together as in the seventh or eighth embodiment. You may

FIG. 9 shows a ninth embodiment of the simulated bait according to the present invention.

As shown in FIG. 9, the simulated bait 1i according to the present embodiment has, for example, a plurality of about 12 main bodies 2 as one bundle, and the outer periphery of the one main body 2 is settling section 4 2 sandbags 4i and 2 sandbags 4i
Water-soluble film 5i as time means 5 at the joint of g
And the both ends of the water-soluble film 5i are fixed to the sand bags 4i by the adhesive tape 7. The other configuration is the same as that of the simulated bait 1d of the fourth embodiment described above.

According to the simulated bait of this embodiment having such a configuration, the same effects as those of the simulated bait 1d of the above-described fourth embodiment can be obtained, and the plurality of main body portions 2 are provided.
It is possible to give a stimulating effect to the fish to be captured such as bonito, which makes them appear to be a group of small fish such as sardines.

FIG. 10 shows a tenth embodiment of the simulated bait according to the present invention.

As shown in FIG. 10, the simulated bait 1j of this embodiment has a plurality of body parts 2 of, for example, about 12 in a sealed bag 5j made of a water-soluble film as the time means 5. And granular weight (sand) 4 as the settling section 4
j and j are packed together.

The simulated bait 1 of the present embodiment having such a configuration
According to j, the same effect as that of the simulated bait 1i of the ninth embodiment described above can be obtained.

Next, an example of an embodiment of the fishing method using the simulated bait according to the present invention will be described.

According to the fishing method using the pseudo bait of this embodiment, the pseudo bait 1 (the reference numeral 1 is the pseudo baits 1a, 1b, 1c, 1d, 1 of the above embodiments is manually operated from the fishing boat in the fishing ground.
e, 1f, 1g, 1h, 1i, 1j are collectively referred to as "e", "1f", "1g", "1h", "1i", and "1j").

Next, the operation of the present embodiment having the above-mentioned structure will be described.

According to the fishing method using the simulated bait of the present embodiment, the artificial bait 1 can be manually inserted into an arbitrary target point on the sea surface at the operator's discretion, like the raw bait such as sardines. . That is, like the conventional live bait, the bait can be placed at a position away from the fishing boat. Then, since the simulated bait 1 placed at a predetermined position on the sea surface has the subsidence portion 4, the pseudo bait 1 sinks toward the sea floor. Then, before the simulated bait 1 settling toward the sea bottom reaches the sea bottom, the timing means 5 in each of the above-described embodiments dissolves at a predetermined position in the sea after a predetermined time so that at least the main body portion 2 faces the sea surface. To surface. Furthermore, the main body 2 that floats toward the sea surface
Levitates toward the sea surface while performing a desired swimming action.

That is, by using the above-described simulated bait 1 according to the fishing method using the simulated bait of this example, the simulated bait 1 is allowed to perform a swimming operation from the desired water depth without using power. It can be levitated toward the sea surface.

Further, the position at which the timing means 5 starts to levitate at least the main body portion 2 toward the sea surface is controlled by adjusting the balance between the sedimentation speed of the entire simulated bait 1 and the elapsed time by the timing means 5. You can The control of the elapsed time by the timing means 5 will be specifically described. When a water-soluble film or a water-soluble adhesive is used as the timing means 5, the water-soluble film or the water-soluble adhesive as the timing means 5 is used. When the main body 2 shown in FIG. 7 is a simulated bait 1g that also serves as the sinking portion 4 and the timing means 5, the thickness, specific gravity, etc. of the main body 2 can be controlled by the thickness of the adhesive layer. Can be controlled by.

Further, the pseudo bait 1 released to a predetermined position in the sea is less affected by water pressure as it gets closer to the sea surface, its floating swimming action is accelerated, and the fish collecting ability of fish such as bonito can be surely improved. it can.

Furthermore, by using the artificial baits 1i and 1j shown in FIGS. 9 and 10 in which a plurality of main body portions 2 are bundled, the plurality of main body portions 2 can be simultaneously levitated toward the sea surface. It is possible to increase the stimulating effect of catching fish such as bonito to a group of small fish such as sardines.

Therefore, when the fishing method using the simulated bait of the present embodiment is applied to bonito fishing, for example, the swimming action of the simulated bait 1 is carried out by a small fish such as a sardine that performs an escape behavior while stimulating the visual sense of the bonito. It can be approximated to the swimming action of a fish, can stimulate feeding of bonito, attract a group of bonito fish to the sea surface, and can reliably create a panic condition for feeding. Note that once the bonito has fallen into a feeding panic, the alertness disappears, and thereafter, showering and single fishing can be performed according to the conventional fishing method.

As the simulated bait 1 used in the fishing method using the simulated bait of the present embodiment, the above-mentioned various simulated baits 1 may be used alone or various kinds may be blended at a desired ratio. , Can be used as a mixture with raw food.

Further, the present invention is not limited to the above-mentioned respective embodiments and can be modified as necessary.

[0073]

As described above, according to the simulated bait of the present invention and the fishing method using the simulated bait, the simulated bait is floated from a predetermined position in the sea toward the sea surface with a simple operation of putting the simulated bait into the sea. In addition, since the structure of the simulated bait can be simplified, the productivity of the simulated bait can be surely improved, and the swimming motion of the simulated bait can be made very close to the swimming motion of the live bait, and the fish collecting ability of the fish can be improved. It has an extremely excellent effect of being able to reliably improve.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a simulated bait according to the present invention.

FIG. 2 is a view similar to FIG. 1 showing a second embodiment of the pseudo bait according to the present invention.

FIG. 3 is a view similar to FIG. 1 showing a third embodiment of the simulated bait according to the present invention.

FIG. 4 is a view similar to FIG. 1 showing a fourth embodiment of the pseudo bait according to the present invention.

FIG. 5 is a view similar to FIG. 1 showing a fifth embodiment of the simulated bait according to the present invention.

FIG. 6 is a view similar to FIG. 1 showing a sixth embodiment of the pseudo bait according to the present invention.

FIG. 7 is a view similar to FIG. 1, showing a seventh embodiment of the dummy bait according to the present invention.

FIG. 8 is a view similar to FIG. 1 showing an eighth embodiment of the dummy bait according to the present invention.

FIG. 9 is a view similar to FIG. 1 showing a ninth embodiment of the dummy bait according to the present invention.

FIG. 10 is a view similar to FIG. 1, showing a tenth embodiment of the pseudo bait according to the present invention.

[Explanation of symbols]

 1 Pseudo bait 2 Body part 4 Sedimentation part 5 Timed means

Claims (2)

[Claims] 1. A main body capable of floating toward the sea surface, a sinking portion for sinking the main body into the sea, and at least the main body after a predetermined time has elapsed since the main body portion and the sinking portion were put into the sea. A simulated bait characterized by having a time means for making the part floatable. 2. A fishing method using a simulated bait, wherein the simulated bait according to claim 1 is put into the sea.