JPH08140539A - Float for fishing - Google Patents

Abstract

PURPOSE: To provide a float capable of changing its buoyancy and weight without cutting the fishing line by detachably dividing the float enabling the passage of the fishing line therethrough into upper and lower parts, and forming a slit for the insertion or withdrawal of the fishing line in the lower part. CONSTITUTION: This fishing float enabling the passage of a fishing line 50 therethrough is detachably divided into a buoyancy body part 3 and a change sink part 4, and a slit 15 for inserting or withdrawing the fishing line is formed in the change sink part 4. A screw part 30a is formed on the outer peripheral part of a fishing line-passing pipe 30 of the buoyancy body part 3, and subsequently threadedly joined to a screw part disposed in the screw hole of the change sink part 4. Thus, the fishing float having a desired buoyancy and a desired weight can be obtained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plow used for fishing in the sea, rivers, lakes, ponds, and the like, and more particularly to a plow for fishing having a construction in which a fishing line is inserted into the main body of the plow.

[0002]

2. Description of the Related Art In recent years, when fishing, a fishing line has a feature such as a long flight distance and little entanglement of the fishing tackle. Widely used is a structure that inserts through.

[0003] When fishing is carried out using this buff, a plurality of buffs having different buoyancy and weight are prepared, and the buoyancy and weight according to the type of fish to be caught, tide flow, wave condition, etc. Select the broom and attach it to the fishing line to perform fishing.

Then, during fishing, changes in the tide flow,
If the target fish is changed or the wave condition is changed, it is necessary to replace the target fish with different buoyancy or weight. That is, if the tide becomes faster or the waves become higher, it is necessary to replace it with a buoyant float, and
When changing the fish to be caught, it is necessary to use a buff having a sensitivity according to the target fish, and further, when it is desired to fly the device far, it is necessary to replace it with a buff having its own weight. In addition, when performing submersible fishing that sinks a plow into the sea, it is necessary to use different plows with different sinking speeds depending on the situation.

In such a case, in order to replace the plow, after cutting the fishing line to which a tackle or the like is attached, pulling out the fishing line from the peg threading hole used at that time, and removing the plow. The work of passing the fishing line through the threading hole of the float to be replaced and attaching the tackle etc. to the fishing line again was inevitable.

[0006]

The conventional plow described above has a problem that the work of exchanging the plow is troublesome, and that the puff change takes time and effort. And when it takes a long time to exchange the plow, it can be done while the fish are well caught, and in the morning and the evening when the feeding is limited, the plow can be exchanged quickly. Not only that, it also affects fishing results.

Therefore, according to the present invention, when fishing is carried out using a plow having a construction in which the fishing line is inserted into the plow body, it is necessary to replace it with a plow having a buoyancy and weight different from the plow used at that time. In this case, it is an object of the present invention to provide a fishing tackle capable of easily and quickly obtaining a tack having a desired buoyancy and weight without the need to cut the fishing line and change the tack.

[0008]

SUMMARY OF THE INVENTION The present invention provides a fishing plow constructed such that a fishing line is inserted into a plow body,
The plow body is divided into an upper plow body upper part and a lower plow body lower part, the lower plow body lower part is configured to be attachable to and detachable from the upper plow body upper part, and a slit for inserting and removing a fishing line is formed in the lower plow body lower part. It is characterized by.

Further, the lower part of the plow body is made of metal.

Further, the present invention is characterized in that a thick-walled weight adjusting portion is integrally formed on the lower portion of the plow body.

Furthermore, in a fishing plow constructed so that a fishing line is inserted into the plow body, the plow body is divided into a buoyancy body portion and a weight portion, and the weight portion is separated from the buoyancy body portion. It is configured to be detachable, and a slit for inserting and removing fishing line is formed in the weight portion, and the weight portion having a different weight or outer shape is selectively attached to the buoyancy body portion. It is what

[0012]

According to the present invention, since the lower part of the plow body is detachably attached to the upper part of the plow body, the upper part of the plow body can be changed when it is desired to change the buoyancy or weight of the plow body during fishing. Remove the lower part of the body and attach the lower part of the body with different weight to the upper part of the body. This changes the weight (buoyancy) of the whole body. And, when attaching and detaching the lower part of the plow body, it suffices to insert and remove the fishing line through the slit provided in the lower part of the plow body.
It is possible to replace the lower part of the spout body without cutting the fishing line when exchanging the lower part of the spout body.

Also, by exchanging the lower part of the body of the plow with one having a different outer shape, the sensitivity of the plow, performance of tide riding, draining, etc. can be changed.

Further, since the center of gravity of the plow is usually set at the bottom, the bottom of the plow where the center of gravity of the plow flies toward the front when hitting a device, and hits a rock or the like. In some cases, it collides with rocks from the bottom of the plow. Therefore, when the lower part of the plow body that is the collision part is made of metal, the plow body is protected from the impact due to the collision, and when the plow collides with a rock or the like, the plow body is fatally damaged. Is prevented.

Further, when a thick-walled weight adjusting portion is integrally formed on the lower part of the body, the lower part of the body having various weights can be obtained by cutting the part, so that various parts can be obtained. It is economical because it is not necessary to prepare a separate mold or the like for manufacturing the lower part of the body having a weight of 1., and the weight can be finely adjusted according to the preference of the user.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a plow used for submersible fishing in which a plow is submerged in the sea for fishing will be described below with reference to the drawings.

As shown in FIGS. 1 and 2, the plow body 2 of the plow 1 of this embodiment has a buoyant body portion 3 constituting an upper part of the plow body.
It consists of a replacement weight portion 4 which constitutes the lower part of the main body of the tow.

As shown in FIG. 2, the buoyant body portion 3 has a red,
Light-transmitting or light-blocking polystyrene such as orange and yellow
An upper half 3a and a lower half 3b made of a synthetic resin such as polycarbonate or ABS are fixed to each other by adhesion or the like, and a hollow portion 5 is formed therein.

The upper portion of the metal threading tube 30 is insert-molded in the boss portion 6 formed integrally with the upper half 3a. An annular step 6a is formed on the outer peripheral surface of the tip of the boss 6. An annular step portion 8 is formed on the lower outer peripheral surface of the side wall portion 7 of the upper half 3a, and a concave portion 17 is formed on the upper surface of the upper half 3a so that the water can be easily caught. .

A boss portion 9 formed in the central portion of the lower half 3b is provided with an insertion hole 10 through which a threading tube 30 is inserted, and an inner upper portion of the boss portion 9 has an boss portion of the upper half 3a. A step portion 9a that fits with the step portion 6a of 6 is provided.
Further, a step portion 12 that fits with the step portion 8 of the side wall portion 7 of the upper half 3a is provided on the inner upper side of the side wall portion 11 of the lower half 3b.

On the lower surface of the lower half 3b, as shown in FIG. 3, three ribs 13 radially extending outward from the portion of the insertion hole 10 are integrally formed. These three ribs 1
As shown in FIG. 1 and FIG. 2, a gap 18 is formed between the upper surface of the additional weight portion 4 and the lower surface of the lower half 3b by means of 3.
When the water is put in the water, the air trapped in the hollow portion of the extra weight portion 4 is allowed to escape from the gap 18 to the outside,
It is designed to prevent a change in the buoyancy of the float 1 caused by the air remaining trapped in the weight changing part 4.

The threading tube 30 is made of a metal such as brass, and has a threading hole 30b at the center thereof through which a fishing line is inserted. A threaded portion 30a is provided on the lower outer peripheral surface of the threading hole 30b. Has been. In order to improve thread slippage, another threading tube made of synthetic resin such as polypropylene or metal may be inserted and fixed in the threading hole 30b.

The additional weight portion 4 is made of a metal such as brass, and its surface is plated with chrome. By exchanging the replacement weight portion 4, the buoyancy and weight of the whole body 2 can be adjusted. The metal constituting the weight 4 is aluminum, titanium, gold, platinum, tungsten, iron, copper, tin or other metal, or a lithium alloy, a beryllium alloy, a corrosion resistant alloy such as a corrosion resistant aluminum alloy, a magnesium alloy, Various alloys such as stainless steel and titanium alloy may be used. When the replacement weight portion 4 is made of a metal other than a metal having corrosion resistance such as stainless steel, the surface thereof is subjected to surface treatment such as waterproofing, rustproofing, plating, and alumite processing according to the type of each metal. I do.

The upper surface of the additional weight portion 4 is open, and the central portion of the additional weight portion 4 is provided with a screw hole 14 having a threaded portion 14a formed on the inner peripheral surface thereof. It is configured to be screwed with the portion 30a.

Further, as shown in FIGS. 4 (a) and 4 (b),
The spare weight portion 4 is formed with a slit 15 communicating with the screw hole 14. The slit 15 is formed by the replacement weight portion 4
It is for relatively inserting and removing the fishing line when replacing.
A thick-walled weight adjusting portion 16 as shown by the one-dot chain line in FIG. 4 (b) is integrally provided on the inner peripheral portion of the additional weight portion 4. By shaving as shown by the solid line, it is possible to obtain the extra weight portions 4 having the same outer shape and various weights, and fine adjustment of the weight can be performed.

Next, a method for manufacturing the above-mentioned plow 1 will be described. The upper half 3a and the lower half 3b are each formed by injection molding. At that time, the threading tube 3 is attached to the upper half 3a.
Insert molding 0. Then, the threading tube 30 is inserted into the insertion hole 10 of the lower half 3b, and the step portion 6 of the upper half 3a is inserted.
a and 8 and the step portions 9a and 12 of the lower half 3b are fitted to each other, and the fitted portions are adhered with an adhesive or the like to fix the upper half 3a and the lower half 3b.

After the fixing of the upper half 3a and the lower half 3b, or before the fixing, the upper half 3a and the lower half 3b are subjected to coating treatment such as color dipping and clear dipping as required.

The replacement weight portion 4 is manufactured by a method such as casting, pressing, or cutting a metal round bar block material with an NC lathe. Then, characters, pictures, patterns, etc. are printed on the surface of the replacement weight portion 4 by pad printing.

Then, the threaded portion 30a formed at the tip of the threading tube 30 is screwed into the threaded hole 14 of the weight replacement portion 4 thus manufactured, whereby the weight replacement portion for the buoyancy body portion 3 is inserted. After the installation of No. 4 is completed, a buoyancy test etc. is performed. If necessary, the weight 4 is replaced with another weight 4 having a different weight, or the weight adjusting portion 16 of the weight 4 is cut in to adjust the buoyancy of the entire float 1.

Next, the replacement operation when the replacement weight portion 4 needs to be replaced during fishing will be described with reference to FIG.

First, as shown in FIG. 5 (a), while fishing is performed by inserting the fishing line 50 into the threading hole 30b of the threading pipe 30 of the plow 1, the change in the tide flow and the target When it is necessary to change the buoyancy (buoyancy) and weight of the float 1 due to a change in fish, the extra weight 4 is rotated to rotate the extra weight 4
The threaded portion 30a of the threading tube 30 is removed from the threaded hole 14 of the threaded pipe 14, and as shown in FIG.
Disengage from. Then, the slit portion 15 of the spare weight portion 4
The fishing line 50 is relatively pulled out from the threaded hole 14 through the through hole to remove the replacement weight portion 4 from the fishing line 50.

Thereafter, the weight adjusting unit 1 prepared in advance
6 is a replacement weight part 4 having a desired weight selected from a plurality of replacement weight parts 4 configured as shown by the solid line, one-dot chain line and two-dot chain line in FIG. Weight 4
Are attached to the buoyancy body portion 3 in the reverse order of the above-described detachment procedure. That is, as shown in FIG. 5B, the fishing line 50 is positioned in the screw hole 14 of the replacement weight portion 4 through the slit portion 15 of the replacement weight portion 4 to be newly mounted, and in that state, the replacement weight portion 4 is inserted. The threaded portion 30a of the threading tube 30 is screwed into the threaded hole 14 of the buoyancy body portion 3 as shown in FIG.
The weight part 4 is attached to. As a result, the total weight (buoyancy) of the broom 1 that has been used up to now changes.

As described above, according to the above-described embodiment, when it is desired to change the weight or buoyancy of the buff 1, the fishing line 50 is not cut and the weight 4 is simply replaced with another one having a different weight. You can change the weight and buoyancy of. Therefore, 1
When you want to sunk slowly or quickly, you can adjust the sinking speed of the plow 1 when you want to sunk the plow 1 slowly or quickly. It can be easily done only by adjusting (buoyancy). The float 1 can be used by floating the float 1 on the sea surface by replacing the weight 4 with a lighter weight.

Further, the lower part of the plow (replacement weight part 4), which becomes a collision part when the plow hits a rock or the like during fishing, is made of metal, so that the main body 2 of the plow is protected from an impact due to a collision or the like. Therefore, it is possible to prevent the plow body 2 from being fatally damaged when the plow 1 collides with a rock or the like. Therefore, it is not necessary to replace the plow and remake the tackle, which was conventionally required when the plow collided with rocks during fishing and the plow was damaged. Since it can be used as a product, it is economical.

Further, when the plow is manufactured from natural wood, it is difficult to keep the buoyancy constant because the buoyancy varies from wood to wood, and it is difficult to adjust the buoyancy. However, as in the above-described embodiment, when the float main body 2 is configured by the buoyant body portion 3 made of synthetic resin and the weight weight portion 4 made of metal, the material of the synthetic resin or the metal is used in the case of metal. Since homogeneity is maintained and highly accurate processing can be performed, it is possible to easily manufacture a float having a buoyancy as designed. Therefore, the variation in buoyancy of the finished float is prevented, and the conventional buoyancy adjustment work is simplified,
It is possible to simplify and automate the manufacturing process of the perch, and it is possible to reduce the manufacturing cost of the perforation by mass production.

Further, in the case of manufacturing a plow from natural wood, it is difficult to cut the wood accurately due to the presence of wood grain when cutting the wood, so that the shape is symmetrical with respect to the central axis of the plow body. It has been difficult to produce a (perfect circle) shaving. And in the case of a not perfect circle,
There was a problem that the balance was unbalanced and the float fell when floated on water. In the case of wood, the reproducibility of the shape is poor, and it is difficult to finish the same painting. That is,
Not only is it difficult to apply a certain width and draw a certain line when the body is rotated to apply color, etc.
There was a problem that the coating could not be automated and the buoyancy could not be measured accurately. On the other hand, when the float main body 2 is configured by the buoyant body portion 3 made of synthetic resin and the weight weight portion 4 made of metal as in the above-described embodiment, it has a symmetrical shape (a perfect circle). Can be easily obtained and there is no such drawback.

Further, in the case of the plow, it is the basic of the plow to make the lower part heavy and the upper part lighter. However, the lower part (replacement weight part 4) of the plow 1 is made of metal as in the above-mentioned embodiment. In general, when metal is used, the specific gravity of metal is higher than that of wood, so by constructing the upper part with synthetic resin or wood, the lower part can be easily heavier (the upper part is lighter). Obtainable. Therefore, it is not necessary to separately attach a weight or the like to make the lower part heavier. And the weight is usually made of lead, and it has been pointed out that this lead may adversely affect the natural environment such as water. However, by eliminating the lead weight, it is suitable for protecting the natural environment. Become.

Furthermore, when the replacement weight portion 4 is made of metal, it is possible to bake the coating that forms the pattern, picture, characters, etc. on the surface thereof, which makes it difficult to remove the coating and automates the coating work. Can be achieved.

Furthermore, when the additional weight portion 4 is made of metal, the degree of freedom in shape and thickness is high, and the color of the metal can be utilized to diversify the colors. The patterns and pictures to be printed can be diversified.

The embodiments of the present invention have been described above.
The present invention is not limited to the embodiments described above, and various effective modifications can be made based on the technical idea of the present invention. For example, the present invention is not limited to the plow used for sinking fishing, but is widely applicable to a plow having a structure in which the fishing line is inserted into the main body of the plow, and is used while floating on the water surface. It can be applied to various types of plows, electric plows, light emitting plows, and the like.

In the above embodiment, the buoyant body portion 3 constituting the upper part of the plow body is made of synthetic resin. However, the buoyant body portion 3 is made of various materials such as natural wood, ceramic and metal. Further, the replacement weight portion 4 can also be made of various materials such as natural wood, synthetic resin, and ceramics, and a weight may be separately arranged inside the weight weight portion 4 in order to give weight.

Further, without using the threading tube 30,
The fishing line may be directly inserted into a line threading hole provided in the plow body 2 itself, or the buoyancy body part 3 may be further divided or the weight replacement part 4 may be further divided. You may do it. Further, the ribs 13 may not be provided on the lower half 3b.

The replacement weight 4 is not attached to the buoyancy body 3 by screwing the threaded hole 14 of the replacement weight 4 into the threaded portion 30a of the threading tube 30. For example, the buoyancy body 3 itself. In addition, various configurations are possible, such as providing a threaded portion on the replacement weight portion 4 itself and screwing these threaded portions together.

Furthermore, the replacement weight portion 4 selectively attached to the buoyancy body portion 3 does not have the same outer shape and different weights as in the above-described embodiment, and is shown in FIGS. 6 (a) and 6 (b). As shown in the drawings, the replacement weight portions 41 and 42 having different outer shapes may be selectively mounted depending on the application or the like. Further, as shown in FIG. 7A, a buoyancy body portion 51 having different buoyancy (weight) and external shape is selectively attached to the extra weight portion 4, or attachment and detachment of the buoyancy body portion and the extra weight portion. A plurality of buoyancy body portions and weight portions having a common structure and different in outer shape and weight are prepared, and these are selectively combined to form, for example, a buoyancy body portion 52 and weight weight portions as shown in FIG. 7B. It is also possible to form the float 1 with 43. By doing so, by combining a small number of buoyant bodies and a small number of weights, it is possible to obtain a large variety of shavings having the characteristics and functions desired by the user depending on the fishing condition. It is convenient and portable because it can be stored compactly.

As shown in FIG. 7 (c), buoyancy (a slit 55 for inserting and removing fishing line) is formed on the weight replacement portion 44 (which may or may not have the slit 15). The buoyancy body portions 53 having different weights and outer shapes may be selectively mounted so that the buoyancy body portions 53 can be replaced during fishing without cutting the fishing line.

[0046]

As described above, according to the present invention, when it is desired to change the buoyancy and weight of a plow body, the buoyancy and weight of the plow body can be changed simply by exchanging the lower part of the plow body without cutting the fishing line. it can. Therefore, the work of exchanging the float by cutting the fishing line, which has been conventionally performed when it is desired to change the buoyancy and weight of the float, becomes unnecessary, and the float having the desired buoyancy and weight can be easily and quickly obtained.

When the lower part of the plow body is made of metal, it is possible to prevent the plow body from being fatally damaged when it collides with a rock or the like.

Further, when a thick-walled weight adjusting portion is integrally formed on the lower part of the plow body, it is possible to easily obtain the lower part of the plow body having various weights by shaving the part. Can be easily adjusted.

[Brief description of drawings]

FIG. 1 is a front view of a plow according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view taken along the line AA of FIG.

FIG. 3 is a bottom view of the lower half.

FIG. 4 is a diagram for explaining a configuration of a replacement weight portion,
(A) is a top view of a weight shifting part and (b) is a partially cutaway side view of the weight shifting part.

FIG. 5 is a diagram for explaining a replacement operation of the replacement weight portion.

FIG. 6 is a diagram showing another configuration example of a weight replacement part.

FIG. 7 is a diagram showing another configuration example of a buoyancy body section and a replacement weight section.

[Explanation of symbols]

 1 Uki 2 Uki main body 3 Buoyant body part 3a Upper half 3b Lower half 4 Replacement weight part 5 Hollow part 13 Rib 14 Screw hole 15 Slit 16 Weight adjusting part 18 Gap 30 Threading pipe 30a Screw part 30b Threading hole 50 Fishing line

Claims (4)

[Claims] 1. A fishing tackle constructed so that a fishing line can be inserted into the fishing tackle body, wherein the fishing tackle body is divided into an fishing tackle body upper portion and a fishing tackle body lower portion, and the fishing tackle body lower portion is opposed to the fishing tackle body upper portion. A fishing tackle characterized in that the fishing tackle has a detachable structure and a slit for inserting and removing a fishing line is formed in a lower portion of the spout body. 2. The fishing tackle according to claim 1, wherein the lower part of the fishing tackle body is made of metal. 3. The fishing tackle according to claim 2, wherein a thick-walled weight adjusting portion is integrally formed on a lower portion of the fishing tackle body. 4. A fishing tackle constructed such that a fishing line is inserted into the fishing tackle body, wherein the fishing tackle body is divided into a buoyancy body portion and a weight portion, and the weight portion is attached to and detached from the buoyancy body portion. It is configured such that a slit for inserting and removing fishing line is formed in the weight portion and the weight portion having a different weight or outer shape is selectively attached to the buoyancy body portion. A fishing tackle.