KR101422957B1 - An underwater float for fishing having size indication groove and manufacturing method of the same - Google Patents

Abstract

The present invention relates to a fishing aquarium having a lake display groove and a method of manufacturing the same, wherein a fishing aquarium having a lake display groove according to the present invention is provided with a disc portion protruding from the center and having a predetermined thickness, And a tapered portion formed at an end of the body, wherein at least one body of at least one body protruding from both sides is provided with at least one lake-shaped groove Respectively.

Description

TECHNICAL FIELD [0001] The present invention relates to an underwater fishing tackle having a lake display groove,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing aquarium having a lake display groove and a method of manufacturing the same, and more particularly, to a fishing aquarium having a lake display groove, The present invention relates to a fishing aquarium having a lake indicating groove on the outside thereof so as to facilitate separation of a lake for a fishing aqueduct in each of different lakes, and a method for producing the same.

 In general fishing, Chihwa Aquatic Spring is used in combination with high strength to low buoyancy, depending on the field conditions of the fishing grounds such as wind, waves, algae, throwing distance and so on.

Such aqueduct has conventionally used lead seaweed bamboo, but the problems of the weight deviation of the product in the manufacturing process, inconvenience of bonding with fishing line, environmental destruction and danger of lead poisoning have been continuously raised.

In order to solve such a problem, a fishing aqueduct having a metal insertion ring in a plastic insertion rod instead of a lead seawall has been developed. The applicant of the present invention has proposed a technique of the patent document 10-0933234 Has developed a fishing tackle for fishing by " a method for manufacturing a fishing tackle for fishing by cold forging ".

As shown in Fig. 9, the fishing rod for fishing proposed in the patent document has an insertion rod 31 opposed to both sides with a disc portion 32 protruding to the center interposed therebetween, and a tapered portion 30 Is formed. In addition, the material is made of stainless steel or a copper alloy and is manufactured by the cold forging method, so that the manufacturing process is simple and the manufacturing efficiency is excellent. Moreover, the weight is uniform and the fitting rubber 22 is inserted into the insertion rod 31 In addition to being easily combined with the fishing line (1) in a simple manner, it does not use lead, thus solving the risk of environmental destruction and lead poisoning.

However, in the case of a patented fishing tackle, the size of the patented fishing tackle is very small as shown in Table 1 of the patent document, and the length of the insertion rod 31 does not exceed 10 mm at maximum, It is possible to distinguish between slight weight difference and size difference (for example, between a lake B and a G unit to some extent, but it is almost the same within a B unit and a G unit, especially a weight difference of 0.1 g , There is a problem that it is not easy to distinguish the lake in the environment where the lake is mixed at night or is rocking at night.

In order to solve such a problem, in the case of a product made in Japan, the length of the disc portion 32 corresponding to the patent document is increased, and it is concluded that an aqueduct with a lake display groove formed by cutting method on the outer diameter is distributed in the market .

If the length of the disk portion 32 is relatively increased, the length of the insertion rod 31 must be reduced to adjust the buoyancy, so that the increased weight of the disk portion must be canceled. The insertion depth of the insertion groove 31 is reduced, so that the fitting rubber can be separated from the insertion rod by an impact or the like in the course of fishing, and the cutting groove of the cut groove is sharp, There is a problem in that the fishing line may be broken due to a wound.

KR 10-0933234 B1

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to solve the above problems and to provide a fish- The present invention also provides a fishing tackle having a lake display groove which is easy to distinguish between different lakes and which does not damage the fishing line due to the smooth stepped portion of the lake display groove, and a manufacturing method for easily manufacturing the fishing tackle.

A method for manufacturing a fishing aquarium having a lake display groove according to an embodiment of the present invention for solving the above problems is characterized in that it comprises a disc portion protruding from the center and having a predetermined thickness, The method comprising the steps of: preparing a fish stock material for fishing comprising a body protruding inwardly and a tapered portion formed at an end of the body; and a step of grasping a circumferential portion of at least one body of the body protruding from both sides Thereby forming at least one lake indicating groove.

Wherein the step of forming the at least one lake indication groove is performed through the pressure rolling process, wherein the press rolling process includes a step of pressing a side part of the insertion rod of the aquamarine raw material into a fixed mold having a pressing projection corresponding to the lake indication groove Moving the movable mold having the additional pressing protrusion corresponding to the lacquer marking groove so as to contact a part of the other side of the insertion rod of the raw fish material with the additional pressing protrusion And the movable mold moves relative to the stationary mold so that the pressing projection and the additional pressing projection exert a pressing rotational force along a circumferential portion of a side portion of the insertion rod to rotate the insertion rod about a side portion of the insertion rod Forming at least one laceration groove along the portion It includes.

According to another aspect of the present invention, there is provided a fishing tackle having a lake display groove according to an embodiment of the present invention. The fishing tackle has a disc portion protruding from the center and having a predetermined thickness, At least one laceration groove is formed in a part of at least one body of the body protruding from both sides, the laceration groove being formed along the periphery of the body.

Preferably, the lacquer indication grooves are formed by a pressure rolling process.

The fishing aquarium having the lake indication groove is preferably manufactured by a method for manufacturing a fishing aquarium having the lake indication groove.

As described above, according to the fishing tackle having the lake indication groove and the manufacturing method thereof, the groove having a relatively long length and relatively small in step height around the outer diameter of the insertion rod, which is relatively long in comparison with the disc portion, It is easy to distinguish the lake by the number of lakes along the lake, and the processing step of the lake mark groove is smooth, so that the fishing line is not damaged, There is an advantageous effect that can be prevented.

In addition, according to the present invention, since the insertion rod is increased in the longitudinal direction during the pressure rolling process of the insertion rod, the length of the insertion portion of the insertion rubber and the insertion rod is increased, There is an advantageous effect that the rubber can be prevented from being detached from the insertion rod of the underwater tooth.

1 and 2 are a perspective view and a front view of a fishing aquarium having a lake display groove according to an embodiment of the present invention,
FIGS. 3 to 8 sequentially show manufacturing processes according to a method for manufacturing a fishing aquarium with a lake display groove according to an embodiment of the present invention,
FIG. 3 is a perspective view illustrating a state in which a fixed mold and a movable mold are separated from each other, which is used in a method of manufacturing a fishing aquarium with a lake indication groove according to an embodiment of the present invention;
FIG. 4 is a perspective view illustrating a state where a raw material is placed in a predetermined position of the stationary mold shown in FIG. 3;
FIG. 5 is a perspective view showing a state in which the movable mold shown in FIG. 4 moves so that the pressing protrusions formed on the stationary mold and the movable mold are in contact with a part of the side surface of the insertion rod of the aquatic raw material,
Fig. 6 is a perspective view showing a state in which the movable mold shown in Fig. 5 moves in the direction indicated by the solid line arrow and is pressed in the direction of the solid line in the dotted line,
7 is a perspective view showing a state in which a lake display groove is formed along the outer diameter of a part of the side surface of the insertion rod of the aquamarine raw material by continuously moving the moving mold shown in Fig. 6 in the direction indicated by the solid line arrow, ,
Fig. 8 is a perspective view showing a state in which the moving metal mold shown in Fig. 7 further moves in the direction indicated by the solid line arrow and the fishing aquarium having the completed lake display groove is taken out,
9 is a front view of a fishing aquarium according to the prior art.

The details of the embodiments of the present invention are included in the detailed description and the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

Like reference numerals refer to like elements throughout the specification to describe embodiments of the present invention. Embodiments described herein will be described with reference to ideal perspective and front views of the present invention.

Hereinafter, a fishing aquarium having a lake display groove according to an embodiment of the present invention or a method for producing the same will be described with reference to FIGS. 1 to 8 attached hereto.

Prior to the description, the fishing aqueduct having a lake display groove according to an embodiment of the present invention is manufactured by the method of manufacturing a fishing aquarium by cold forging, which is the patented invention, in which the applicant of the present invention co- It is described beforehand that a lake display groove can be formed on a metal fishing fishing aquarium made by a method other than the patented invention as described above on the assumption that a lake display groove is formed on a fishing aquarium.

First, a fishing aquarium having a lake display groove according to an embodiment of the present invention will be described in detail with reference to Figs. 1 and 2. Fig.

The fishing aquarium 1 having a lake indication groove according to an embodiment of the present invention includes a disk portion 10 and an insertion rod 30. [

The disc portion 10 is in the form of a disk having a predetermined thickness, and two cylindrical insertion bars 30 are formed on both sides of the disc portion 10 so as to protrude in the vertical direction. The disc portion 10 and the insert bar 30 are integrally formed by a method such as cold forging as described above. The material of the disc portion 10 and the insert bar 30 is made of stainless steel or a copper alloy, but the present invention is not limited thereto. It is needless to say that the manufacturing method and material of the raw material for aquaculture can be changed as long as the lake display groove can be easily formed.

The insertion rod 30 is formed so that at least one or more of the lake indication grooves 34 having different numbers along the circumference of the body 32 is formed to have a round shape r1 with a smooth step difference, A tapered portion 36 is formed.

For example, in the case of a lake B or G1, the lake indication groove 34 may be formed in one of two insertion rods 30, two in the case of 2B and G2, and three in the case of 3B and G3, B can be easily distinguished from each other, and unlike FIGS. 1 and 2, it is possible to form only one insertion rod 30, which is advantageous in that more various lakes can be displayed. On the other hand, the difference between the size of the lake G and the size of the lake B is clear, which makes it easy to distinguish between the two.

Since the lake display groove 34 is formed in the periphery of the insertion rod 30 having a sufficient margin for the length of the lake display groove 34 compared to that formed in the disc portion 10 having a short length, ), Which makes it easier to distinguish the lake.

The lake indicating groove 34 can be easily formed in the insert bar 30 having a small cross-sectional diameter, which is formed by a press rolling process, that is, a rolling process, which will be described later, and a smooth step can be formed, The length h1 of the insertion rod 30 is increased compared to the length h2 of the insertion rod 20 (see Figs. 4 and 5) of the aquatic tooth stock material 5 so that the insertion rubber can be easily fitted, There is an advantageous effect of increasing the effect. However, if the lake indication groove 34 can be formed at the periphery of the insertion rod 30 having a small cross-sectional diameter in a round shape r1 having a smooth step difference, it can be manufactured through a process other than the pressure rolling process Of course.

Hereinafter, a method for manufacturing a fishing aquarium having a lake display groove according to an embodiment of the present invention will be described in detail with reference to FIGS. 3 to 8. FIG.

A method for manufacturing a fishing aquarium with a lake display groove according to an embodiment of the present invention is performed through a pressure rolling process, that is, a rolling process. For this, a fixed mold 100 capable of relative movement shown in FIG. 3, (200).

As shown in FIG. 3, the stationary mold 100 and the movable mold 200 are interlocked with each other so as to accommodate the aquatic raw materials 5 therein.

The stationary mold 100 is arranged such that the upper stationary mold 110 and the lower stationary mold 120 have a predetermined gap g1 and the gap g1 is formed between the disc portion 10 of the fish- .

The upper movable mold 210 and the lower stationary mold 220 have a predetermined gap g1 and are disposed at one side of the stationary mold 100 to be in an open state.

At least one pressing protrusion P for forming the lake indication groove 34 is formed in the inner side of the upper and lower stationary dies 110 and 120 and the upper and lower movable dies 210 and 220 by pressure rolling, A round shape r2 corresponding to the round shape r1 of the lake display groove 34 is provided at the beginning of the projection P.

Then, as shown in FIG. 4, the disc 100 of the aqueduct material 5 is received in the gap g1 at one side of the mold of the stationary mold 100, and a part of the side surface of the insertion rod 20 is pressed P). At this time, the insertion rod 20 of the aquamarine raw material 5 accommodated is at a predetermined height h2.

5, the movable mold 200 is moved toward the fixed mold 100 in the direction indicated by the solid line in FIG. 5, so that the disc 100 of the aquamarine raw material 5 is received in the gap g1, A part of the other side surface of the pressing projection 20 comes into contact with the pressing projection P.

6, when the movable mold 200 is moved in the direction indicated by the solid line arrow and the pressing force is applied in the direction of the dotted arrow, the underwater tooth material 6 rotates in the clockwise direction and moves in the arrow direction of the solid line, The lug display groove 24 starts to be generated by the action of the pressing force by the pressing projection P on the periphery of the body 23 of the display panel.

At this time, the underwater tooth material 6 in the pressing step is subjected to the tensile force in the longitudinal direction due to the action of the pressing force so that the height h3 of the body 23 of the insertion rod 21 and the tapered portion 26, (H2), which is the sum of the body 22 of the body 5 and the tapered portion 25.

7, when the movable mold 200 continues to move in the direction indicated by the solid line arrow and continuously applies the pressing force in the direction of the dotted arrow, the underwater tooth material 6 continuously rotates in the clockwise direction and simultaneously moves in the arrow direction of the solid line, The lug display groove 24 is formed as a whole by the action of the pressing force of the pressing projection P on the periphery of the body 23 of the display panel.

Thereafter, as shown in FIG. 8, when the movable mold 200 further moves in the direction indicated by the solid line arrow and is shaped in the opposite direction to the initial position, the lake display groove 34 is completed. ) Is ejected to the outside, and the production is completed.

The fishing aquamarine 1 having the completed lake indication groove 34 has a height h3 which is the sum of the body 32 and the tapered portion 36 of the insertion rod 30, 23 and the tapered portion 26, so that the insertion depth with the fitting rubber is further increased. That is, although there is a difference depending on the diameter (d2) of the cross section (d2) of the insert bar 20 of the raw fish material 5 used before the processing, there is a height extension effect of about 0.4 mm per one of the lug display grooves 34, The total length of the lake G3 in which three lake indicating grooves 34 are formed on both sides of the fishing line 30 is longer than that of the fishing lure for the conventional fishing, .

Although the description has been made on the assumption that the lake indication groove 34 is formed on both of the insertion bars 30, the lake indication groove 34 can be formed on only one of the two insertion bars 30, It is possible to omit the pressing protrusions P in the corresponding upper and lower stationary dies 110 and 210 and the lower stationary dies 120 and 220 of the mold 100 and the movable mold 200, 110, and 210 and the lower stationary molds 120 and 220 may be omitted, and a pressurizing and rolling process may be performed using one stationary mold and a moving mold.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, And falls within the scope of the invention.

1: Aquatic fish for fishing 5, 6: Aquatic fish raw material
10: disc portion 20, 21, 30: insertion rod
22, 23, 32: body 24, 34: lake mark groove
25, 26, 36: tapered portion 100: stationary mold
110: upper fixed die 120: lower fixed die
200: movable mold 210: upper movable mold
220: lower movable mold P: pressing projection

Claims (5)

And a metal insertion rod having a disc protruding from the center and having a predetermined thickness and a tapered portion formed at an end of the body so as to protrude from both sides in the vertical direction of the plate surfaces of the disc, A step of preparing raw materials,
Forming at least one lacquered groove along a circumferential portion of at least one of the two bodies protruding from both sides
/ RTI >
The step of forming the at least one lake indication groove
Pressure rolling process,
The pressure rolling process
Positioning a side portion of the insertion rod of the aquamarine raw material so as to be in contact with the pressing projection on a stationary mold having a pressing projection corresponding to the lake indication groove,
Moving a moving mold having an additional pressing protrusion corresponding to the lake indication groove to contact a part of the other side of the insertion rod of the aquarium stock material with the additional pressing protrusion,
The movable mold moves relative to the stationary mold so that the pressing projection and the additional pressing projection exert a pressure pivoting force along a circumferential portion of the side surface of the insert rod so that the insert rod rotates along at least a part of the side surface of the insert rod Steps to form a single lake marking groove
Containing
A method for manufacturing a fishing aquarium with a lake display groove. delete A disc portion protruding from the center and having a predetermined thickness,
And a tapered portion formed at an end of the body, wherein the body is protruded opposite to both sides in the vertical direction of the plate surfaces of the disk portion,
/ RTI >
At least one laceration groove is formed along a periphery of at least one body of the body protruding from both sides,
Wherein the lacquer indication groove is formed by a pressure rolling process,
A method for manufacturing a fishing aquarium having a lake indicating groove according to claim 1
A fishing aquarium with a lake mark groove. delete delete

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