WO2014119406A1 - Lure - Google Patents
Lure Download PDFInfo
- Publication number
- WO2014119406A1 WO2014119406A1 PCT/JP2014/050924 JP2014050924W WO2014119406A1 WO 2014119406 A1 WO2014119406 A1 WO 2014119406A1 JP 2014050924 W JP2014050924 W JP 2014050924W WO 2014119406 A1 WO2014119406 A1 WO 2014119406A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- lure
- magnet
- weights
- tungsten alloy
- Prior art date
Links
- 229910001080 W alloy Inorganic materials 0.000 claims abstract description 42
- 239000000696 magnetic material Substances 0.000 claims abstract description 34
- 230000004907 flux Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- 239000000463 material Substances 0.000 description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 10
- 239000010937 tungsten Substances 0.000 description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000009182 swimming Effects 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- -1 iron group metals Chemical class 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229910001930 tungsten oxide Inorganic materials 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000005307 ferromagnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K85/00—Artificial bait for fishing
- A01K85/16—Artificial bait for fishing with other than flat, or substantially flat, undulating bodies, e.g. plugs
Definitions
- the present invention relates to a fishing lure whose center of gravity changes due to the movement of a weight.
- Patent Document 1 a lure capable of changing the center of gravity by moving a weight is known (Patent Document 1).
- the weight for moving the center of gravity is the first substance that exhibits magnetism attracted to the magnet.
- the outer peripheral portion is made of (iron or the like) and the inside is made of a second material having a specific gravity greater than that of the first material and not attracted to the magnet.
- the center-of-gravity moving lure moves the center of gravity to the front side of the lure when the weight that was separated from the magnet at the time of casting is attracted to the magnet after landing, and pulls the lure into a small fish It is possible to swim imitating.
- the weight of the lure is heavy, when the lure is pulled, the weight may inadvertently move away from the magnet and the center of gravity may move to the rear side, and desirable swimming may not be achieved.
- the lure weight is manufactured by integrating the inner part formed of the second substance inside the outer peripheral part formed of the first substance. However, it is complicated to manufacture the separate parts by integrating them. There is also a problem that it is.
- An object of the present invention is to provide a center-of-gravity-type lure that is easy to manufacture, in which the weight is separated from the holding part during casting, and the weight adsorbed during swimming after landing is difficult to leave the holding part. .
- the first lure of the present invention is provided on one side of the body, a weight moving space provided in the body, a weight movably accommodated in the weight moving space, and the weight moving space;
- a holding portion that adsorbs the weight, and the weight includes a weight made of a tungsten alloy magnetic material, and the holding portion has a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m. It is formed from a magnet.
- the second lure of the present invention is provided on one side of the body, the weight moving space provided in the body, the weight movably accommodated in the weight moving space, and the weight moving space;
- a holding portion that adsorbs the weight, the holding portion is formed of a magnetic material, the weight includes a weight formed of a tungsten alloy magnet, and the tungsten alloy magnet has a residual magnetic flux density. 200 to 420 mT and coercive force of 220 to 300 A / m.
- a plurality of independent weights are accommodated in the weight movement space, and at least one of the plurality of weights is made of the tungsten alloy.
- the weight movement space extends in the front-rear direction of the body, and the holding portion is provided on the front end wall of the partition wall that partitions the weight movement space.
- the weight movement space extends in the front-rear direction of the body, and the holding portion is provided at the front part of the peripheral wall of the partition wall that partitions the weight movement space.
- a plurality of independent weights are accommodated in the weight movement space, and the weight located at the foremost side of the weight movement space is made of the tungsten alloy. The remaining weight is made of a magnetic material.
- a plurality of independent weights are accommodated in the weight movement space, and the weight located at the rearmost side of the weight movement space among the plurality of weights is made of the tungsten alloy.
- the remaining weight is made of a non-magnetic material.
- the weight is separated from the holding part during casting, and the weight adsorbed during swimming after landing is difficult to separate from the holding part. If such a lure of the present invention is used, good fishing results can be expected. In addition, since the lure weight of the present invention is formed using a single material called a tungsten alloy, the lure can be easily manufactured.
- FIG. 1 is a side view of the lure of the present invention
- FIG. 2 is a cross-sectional view of the lure of FIG. 1 and 2
- the lure 1A includes a body 2, a weight movement space 3 provided in the body 2, a weight 5A accommodated in the weight movement space 3, and a weight movement space 3.
- a holding portion 6A provided on one side.
- the lure of the present invention will be described in detail while being divided for each configuration.
- the outer shape is a shape imitating a small fish.
- the external shape of the body 2 is not restricted to the shape similar to a small fish, You may change into various shapes.
- innumerable small depressions may be formed on the outer surface of the body 2 (not shown). Since the surface of the body 2 has innumerable small depressions, when the lure 1A is thrown, the lure 1A becomes difficult to receive air resistance. Therefore, the lure 1A that can be thrown farther can be provided.
- the body 2 itself is a member that floats on water (including fresh water and seawater).
- the specific gravity of the body 2 is not particularly limited as long as it is less than 1, but is preferably 0.9 or less, more preferably 0.8 or less, and particularly preferably 0.6 or less.
- the body 2 is made of a nonmagnetic material.
- the non-magnetic material refers to a material that is not magnetic in itself and does not become magnetic even when the magnet is brought close to it (that is, a material that does not adhere to the magnet).
- a magnet refers to a material having a magnetic field (a material having a property of attracting a magnetic material) without receiving a magnetic field or current from the outside.
- the material of the body 2 is not particularly limited, and examples thereof include hard synthetic resins such as ABS resin, soft synthetic resins such as urethane, foamed synthetic resins such as urethane foam, wood, and composite materials combining two or more materials. Can be mentioned.
- the area excluding the weight moving space 3 may be hollow or solid.
- the body 2 in the illustrated example is formed of a hollow outer wall 21 constituting the surface of the body 2 and a partition wall 22 for partitioning the hollow weight moving space 3 inside the hollow outer wall 21. ing. A range surrounded by the inner surface of the partition wall 22 is the weight moving space 3.
- the weight moving space 3 formed inside the body 2 is a space in which one direction extends longer than the other direction (the other direction is a direction orthogonal to the one direction), for example.
- the weight moving space 3 may be extended in any direction of the body 2.
- the direction in which the weight movement space 3 extends (long axis direction of the weight movement space 3) is the front-rear direction of the body 2, and more preferably, the weight movement space 3 is an elongated shape extending in the front-rear direction of the body 2. It is a cylindrical space.
- the weight movement space 3 is normally formed in a straight line, but the weight movement space 3 may be non-linear (for example, meandering, bending, etc.) on the condition that the movement of the weight 5A is not hindered.
- the cylindrical shape of the weight moving space 3 is not particularly limited on the condition that the weight 5A accommodated in the weight moving space 3 can move in the long axis direction (the front-rear direction in the illustrated example) of the weight moving space 3.
- the partition wall 22 is formed in a square cylinder shape, and is preferably formed in a square cylinder shape having a substantially square bottom surface.
- the partition wall 22 may be formed in a cylindrical shape or an elliptical cylindrical shape.
- a convex or concave rail may be provided on the inner surface of the partition wall 22 (not shown).
- the rail is normally extended in a direction parallel to the major axis direction of the weight moving space 3.
- the body 2 is usually composed of a plurality of molded bodies.
- the body 2 is formed by joining a pair of left and right symmetrical halves.
- An annular line connecting portion 91 for fastening a line (fishing line) protrudes from the front end of the body 2.
- an annular fishhook connecting portion 92 for locking the fishhook is projected.
- a similar annular fishing hook connecting portion 93 is also projected from the abdomen substantially central portion of the body 2.
- Hook-shaped fishhooks 82 and 83 are engaged with the fishhook coupling portions 92 and 93, respectively.
- a water flow resistance plate 94 projects from the front lower part of the body 2.
- the water flow resistance plate 94 protrudes integrally from the body 2.
- the water flow resistance plate 94 has a function of swinging the lure 1A. In other words, when the lure 1A is pulled in water, the lure 1A swings by the water flow hitting the water flow resistance plate 94.
- the weight 5A is movably accommodated in the weight movement space 3.
- the weight moving space 3 has an elongated cylindrical shape extending in the front-rear direction of the body 2.
- the weight 5A is movable in the front-rear direction of the weight moving space 3.
- the shape of the weight 5A is not particularly limited as long as it is a shape that can roll or slide in the weight moving space 3, and examples thereof include a spherical shape as illustrated, and a cylindrical shape, although not illustrated. Only one weight 5A may be accommodated in one weight moving space 3. Further, as shown in the figure, three weights 51A, 52A, 53A may be accommodated. In addition, when several weight 5A is put in the weight movement space 3, as shown in figure, the weight 5A is not restricted to three, Two may be sufficient and four or more may be sufficient.
- the plurality of weights 5A are independent from each other.
- the weight 5A includes a weight formed from a magnetic material of tungsten alloy. As described above, when one weight 5A is placed in the weight moving space 3, the weight 5A is formed of a magnetic material of tungsten alloy. When a plurality of weights 5A are placed in the weight movement space 3, at least one of the weights 5A is formed of a tungsten alloy magnetic body, and preferably, at least the foremost weight 51A is a tungsten alloy magnetic body. More preferably, all of the plurality of weights 5A are made of a magnetic material of tungsten alloy.
- all the weights 5A may be formed of a tungsten alloy magnetic body, or one or more of the plurality of weights 5A. May be formed from a tungsten alloy magnetic body, and the remaining weight 5A may be formed from a magnetic body of another substance.
- the magnetic substance of the other substance include a metal that exhibits ferromagnetism at room temperature, for example, an iron group metal such as iron, nickel, and cobalt; an alloy containing an iron group metal; and an oxide of an iron group metal. Is mentioned.
- the magnetic material of the tungsten alloy is a magnetic material of an alloy composed of tungsten and at least one selected from nickel, iron, and copper, and contains 70% by mass or more of tungsten as a main component, preferably 80% by weight. Contains more. Although the upper limit of tungsten is not specifically limited, For example, it is 90 weight% or less. At least one selected from nickel, iron and copper is blended in an amount exceeding 10% by weight and less than 30% by weight. In addition, in the range which does not impair the function of a magnetic body, some components other than tungsten, nickel, iron, and copper may be contained a little.
- the magnetic material is compounded with a required amount of tungsten and at least one selected from nickel, iron, and copper, and after sufficiently mixing this, it is compression molded into the shape of a weight (for example, spherical), and the alloy It is obtained by sintering at a high temperature below the melting point. By polishing the surface of the molded sintered body, a weight made of a magnetic material of tungsten alloy can be obtained.
- the specific gravity of the weight 5A made of the magnetic material of the tungsten alloy can be set as appropriate.
- the specific gravity is 12 to 20, preferably 13 to 16.
- the weight 5A having such a specific gravity is heavy even if it is relatively small, and the entire lure can be reduced in size.
- a smaller lure 1A can be provided by forming all of the plurality of weights 5A from a tungsten alloy magnetic body.
- the specific gravity of the weight 5A made of the magnetic material of the other substance can be set as appropriate.
- the specific gravity is 6 to 12, and preferably 7 to 10.
- the diameter (size) of the weight 5A is not particularly limited, but is usually about 2 mm to 15 mm, preferably about 3 mm to 10 mm.
- the description “XXX to YYY” means “from XXX to YYY”.
- the holding portion 6 ⁇ / b> A is provided on one side of the weight moving space 3.
- the holding portion 6A is provided on the front end wall of the weight moving space 3 as shown in FIG.
- a storage recess for storing the holding portion 6 ⁇ / b> A is formed in the front end wall of the partition wall 22 that forms the weight moving space 3.
- maintenance parts are embedded and fixed to the storage recessed part in the state exposed to the weight movement space 3.
- the holding portion 6A is a portion that adsorbs the weight 5A and holds the weight 5A on one side (front side) of the weight moving space 3.
- the holding portion 6A is formed of a magnet (permanent magnet).
- the magnet include a ferrite magnet, magnetic steel, a resin magnet, and a rubber magnet.
- the resin magnet is a magnet obtained by molding a resin mixed with metal or the like
- the rubber magnet is a magnet obtained by molding rubber mixed with a metal or the like.
- the shape of the holding portion 6A is not particularly limited, and examples thereof include a plate shape having a predetermined thickness.
- a magnet having a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m is used as the magnet constituting the holding portion 6A.
- the residual magnetic flux density is 205 to 400 mT and the coercive force thereof. Of 230 to 285 A / m is used.
- the residual magnetic flux density and the coercive force can be measured using a Gauss meter (manufactured by ADE Co., Ltd., product number: MODEL HGM-8900S).
- the lure 1A is used by connecting a line to the line connecting portion 91.
- the weight 5A moves to the rear side of the weight moving space 3 due to inertia. Therefore, the center of gravity of the lure 1A is closer to the rear, and the lure 1A can be moved far away with the rear portion of the lure 1A as the head.
- the lure 1A of the present embodiment in which the weight is made of a tungsten alloy magnet can be moved further away.
- the weight 5A moves to the front side of the body 2, and the weight 5A is attracted to the holding portion 6A and held on the front side of the body 2 (see FIG. 2).
- the center of gravity of the lure 1A moves forward.
- the lure 1A in this state is pulled by pulling the line, the lure 1A swims while shaking the rear part from side to side.
- the front weight 5A is attracted to the holding portion 6A by magnetic force, and the rear weight 5A adheres to the front weight 5A through magnetic force. That is, the magnetic force of the holding portion 6A acts on the rear weight 5A via the front weight 5A adsorbed to the holding portion 6A, whereby the plurality of weights 5A are held in the holding portion 6A side by side.
- the holding portion 6A of the lure 1A of the present invention is formed of a magnet having a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m.
- a magnet having a residual magnetic flux density and a coercive force can sufficiently attract the weight 5A made of a tungsten alloy having a relatively large specific gravity. For this reason, it is possible to prevent the adsorbed weight 5A from inadvertently leaving the holding portion 6A during swimming after landing.
- a strong centrifugal force acts during casting, the weight 5A moves away from the holding portion 6A and moves rearward, so that the lure 1A can be blown away. If such lure 1A is used, good fishing results can be expected.
- the fishing hook 83 can be prevented from being caught on the body. Even when the lure 1A is lightly cast, the lure 1A can be easily thrown to a short distance point since the weight 5A is easily detached from the holding portion 6A. Further, since the weight 5A of the lure 1A can be formed by using one material called a tungsten alloy, the weight 5A can be easily manufactured as compared with the conventional lure. For this reason, the lure 1A of the present invention can be easily manufactured.
- the lure of the second embodiment is different from the first embodiment in that the holding portion is made of a magnetic material and the weight includes a weight made of a tungsten alloy magnet.
- the description is abbreviate
- the lure of the second embodiment may also contain a plurality of weights in one weight movement space, but FIG. 3 illustrates a lure 1B in which one weight 5B is placed in the weight movement space 3.
- the weight 5B is made of a tungsten alloy magnet.
- the tungsten alloy magnet constituting the weight 5B has a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m, preferably a residual magnetic flux density of 205 to 400 mT and its coercive force. Of 230 to 285 A / m is used.
- the magnet of tungsten alloy is an alloy magnet composed of tungsten and iron oxide, and contains 70% by mass or more, preferably 80% by weight or more of tungsten as a main component.
- the upper limit of tungsten is not specifically limited, For example, it is 90 weight% or less.
- iron oxide is blended in an amount exceeding 10% by weight and less than 30% by weight. In addition, in the range which does not impair a magnet function, some components other than tungsten and iron oxide may be contained a little.
- the magnet of the tungsten alloy is prepared by mixing a required amount of tungsten and iron oxide, thoroughly mixing them, and then compression-molding them into a weight shape (for example, a spherical shape) and sintering at a high temperature below the melting point of the alloy. Thereafter, the surface of the molded sintered body is polished. Then, by magnetizing the shaped sintered body, a weight made of a tungsten alloy magnet can be obtained.
- the holding portion 6B is made of a magnetic material.
- the magnetic material include metals that exhibit ferromagnetism at room temperature, such as iron group metals such as iron, nickel, and cobalt; alloys containing iron group metals; and oxides of iron group metals.
- the lure 1B of the second embodiment can be used similarly to the first embodiment, and has the same effect.
- the lure of the third embodiment differs from the first and second embodiments in that the holding portion is formed at the front portion of the peripheral wall of the partition wall.
- the third embodiment will be described. However, the same configurations and effects as those of the first and second embodiments will be omitted (assuming that they have been described), and terms and symbols will be used as appropriate. .
- the holding portion 6 ⁇ / b> C is provided at the lower portion of the front portion of the peripheral wall of the weight moving space 3.
- a storage recess for storing the holding portion 6C is formed in a lower portion of the front portion of the peripheral wall 22 forming the weight moving space 3, and the holding portion 6C is fixed to the storage recess.
- the lower wall of the partition wall 22 is also used as the outer wall 21 of the body 2.
- maintenance parts may be formed from the magnet of 1st Embodiment, and may be formed from the magnetic body of 2nd Embodiment.
- the holding portion 6C of the third embodiment is formed of a magnet
- the magnet having the same residual magnetic flux density and coercive force as those of the first embodiment is used.
- One weight 5C may be accommodated in the weight movement space 3, or a plurality of weights 5C may be accommodated.
- the weight 53C located on the rearmost side is formed of a tungsten alloy magnetic material, and
- the remaining weights 51C and 52C are preferably made of a nonmagnetic material.
- the rearmost weight 53C may not be directly attracted to the holding portion 6C. In other words, the frontmost weight 51C may be attracted to the holding portion 6C provided on the peripheral wall of the partition wall 22 (before moving to the front end of the weight moving space 3). In this case, the center of gravity of the lure 1C is closer to the center.
- the most rear weight 53C as a magnetic material and the other weights 51C and 52C as non-magnetic materials, the most front weight 51C is positioned at the front end of the weight movement space 3, as shown in FIG. In this state, all the weights 51C, 52C, 53C can be held.
- the weight 5C is formed of a tungsten alloy magnet.
- the magnet a tungsten alloy magnet similar to that of the second embodiment is used.
- the weight 53C that is located on the most rear side is The remaining weights 51C and 52C are all made of a non-magnetic material, or the remaining weight 5C is adjacent to the weight 53C made of the magnet and is made of a non-magnetic material.
- the weight 51C formed and not adjacent to the weight 53C made of the magnet is made of a magnetic material.
- the frontmost weight 51C is formed of a tungsten alloy magnetic material or a magnetic material of another substance
- the intermediate weight 52C is formed of a nonmagnetic material
- the rearmost weight 53C is a tungsten alloy. It is formed from a magnet. With this configuration, as shown in FIG. 4, all the weights 51C, 52C, and 53C can be held in a state where the frontmost weight 53C is positioned at the front end of the weight moving space 3.
- the holding portion 6C is provided at the lower portion of the front portion of the peripheral wall of the partition wall 22.
- the holding portion 6C is formed in a short pipe shape, and the holding portion 6C is embedded in the storage recess in the front portion of the peripheral wall of the partition wall 22 to obtain the lure 1C shown in FIG.
- the lure of the fourth embodiment differs from the first to third embodiments in that an impact absorbing portion is provided at the rear end of the weight movement space.
- an impact absorbing portion is provided at the rear end of the weight movement space.
- the lure 1 ⁇ / b> D of the fourth embodiment is provided with an impact absorbing portion 7 at the rear end of the weight moving space 3.
- the basic configuration of the lure 1D of the fourth embodiment shows the basic configuration of the lure of the first embodiment. Specifically, a hole 22 a is formed in the rear end wall of the partition wall 22 that forms the weight moving space 3.
- the shock absorbing portion 7 is fixed to the body 2 such that a part of the shock absorbing portion 7 protrudes from the hole 22a into the weight moving space 3. As shown in FIG. 7, the shock absorbing portion 7 is formed in a thick cylindrical shape.
- the shock absorbing portion 7 is fixed to the body 2 by fitting the center hole 71 of the shock absorbing portion 7 into a fixed shaft portion 23 protruding from the inner surface of the body 2.
- the material for forming the impact absorbing portion 7 is not particularly limited, and examples thereof include soft resins such as rubber and elastomer, and foamed resins.
- the lure 1D of the present embodiment can be used in the same manner as the first embodiment, and has the same effect. Further, when the weight 5A moves to the rear side of the weight movement space 3 during casting of the lure, the weight 5A hits the impact absorbing portion 7 as shown in FIG. For this reason, in the lure 1D of the present embodiment, the impact when the weight 5A hits is not directly transmitted to the body 2, and the body 2 including the rear end wall of the partition wall 22 is difficult to break. In particular, when the weight 5A is made of a tungsten alloy (because the tungsten alloy has a large specific gravity), a large impact is applied to the body 2. However, by providing the impact absorbing portion 7 as in this embodiment, the body 2 is not easily damaged. Become.
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Abstract
This lure (1A) has a body (2), a weight movement space (3) which is provided within the body (2), weights (5A) which are movably housed within the weight movement space (3), and a holding section (6A) which is provided on one side of the weight movement space (3) and which attracts the weights (5A). The weights (5A) includes a weight (5A) which consists of a tungsten alloy magnetic material. The holding section (6A) consists of a magnet having a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A/m.
Description
本発明は、錘(おもり)の移動によって重心が変化する魚釣り用のルアーに関する。
The present invention relates to a fishing lure whose center of gravity changes due to the movement of a weight.
従来、錘の移動によって重心を変化させることができるルアーが知られている(特許文献1)。
この特許文献1のルアーは、鋼球からなる錘を使用すると錘の体積を増やさざるを得ないという点に鑑みて、重心移動のための錘が、磁石に引き付けられる磁性を示す第1の物質(鉄など)で形成された外周部と、前記第1の物質より比重が大きく且つ磁石に引き付けられない第2の物質で形成された内部と、から形成されている。 Conventionally, a lure capable of changing the center of gravity by moving a weight is known (Patent Document 1).
In view of the fact that the lure of Patent Document 1 must increase the volume of the weight if a weight made of steel balls is used, the weight for moving the center of gravity is the first substance that exhibits magnetism attracted to the magnet. The outer peripheral portion is made of (iron or the like) and the inside is made of a second material having a specific gravity greater than that of the first material and not attracted to the magnet.
この特許文献1のルアーは、鋼球からなる錘を使用すると錘の体積を増やさざるを得ないという点に鑑みて、重心移動のための錘が、磁石に引き付けられる磁性を示す第1の物質(鉄など)で形成された外周部と、前記第1の物質より比重が大きく且つ磁石に引き付けられない第2の物質で形成された内部と、から形成されている。 Conventionally, a lure capable of changing the center of gravity by moving a weight is known (Patent Document 1).
In view of the fact that the lure of Patent Document 1 must increase the volume of the weight if a weight made of steel balls is used, the weight for moving the center of gravity is the first substance that exhibits magnetism attracted to the magnet. The outer peripheral portion is made of (iron or the like) and the inside is made of a second material having a specific gravity greater than that of the first material and not attracted to the magnet.
しかしながら、かかるルアーは、錘の比重が大きくなるので、錘が磁石から簡単に外れてしまうという問題点がある。
具体的には、重心移動式のルアーは、キャスティング時に磁石から離れていた錘が、着水後に磁石に吸着されることによってルアーの前方側に重心が移動し、ルアーを引き寄せることにより小魚に似せた遊泳が可能となる。しかしながら、上記ルアーは、錘が重いので、ルアーを引いた際に、錘が磁石から不用意に離れてしまって重心が後方側に移動し、望ましい遊泳ができない場合がある。
さらに、上記ルアーの錘は、第1の物質で形成された外周部の内側に第2の物質で形成された内部を一体化して製造するが、別々の部分を一体化して製造することが煩雑であるという問題点もある。 However, such a lure has a problem that the weight is easily detached from the magnet because the specific gravity of the weight increases.
Specifically, the center-of-gravity moving lure moves the center of gravity to the front side of the lure when the weight that was separated from the magnet at the time of casting is attracted to the magnet after landing, and pulls the lure into a small fish It is possible to swim imitating. However, since the weight of the lure is heavy, when the lure is pulled, the weight may inadvertently move away from the magnet and the center of gravity may move to the rear side, and desirable swimming may not be achieved.
Further, the lure weight is manufactured by integrating the inner part formed of the second substance inside the outer peripheral part formed of the first substance. However, it is complicated to manufacture the separate parts by integrating them. There is also a problem that it is.
具体的には、重心移動式のルアーは、キャスティング時に磁石から離れていた錘が、着水後に磁石に吸着されることによってルアーの前方側に重心が移動し、ルアーを引き寄せることにより小魚に似せた遊泳が可能となる。しかしながら、上記ルアーは、錘が重いので、ルアーを引いた際に、錘が磁石から不用意に離れてしまって重心が後方側に移動し、望ましい遊泳ができない場合がある。
さらに、上記ルアーの錘は、第1の物質で形成された外周部の内側に第2の物質で形成された内部を一体化して製造するが、別々の部分を一体化して製造することが煩雑であるという問題点もある。 However, such a lure has a problem that the weight is easily detached from the magnet because the specific gravity of the weight increases.
Specifically, the center-of-gravity moving lure moves the center of gravity to the front side of the lure when the weight that was separated from the magnet at the time of casting is attracted to the magnet after landing, and pulls the lure into a small fish It is possible to swim imitating. However, since the weight of the lure is heavy, when the lure is pulled, the weight may inadvertently move away from the magnet and the center of gravity may move to the rear side, and desirable swimming may not be achieved.
Further, the lure weight is manufactured by integrating the inner part formed of the second substance inside the outer peripheral part formed of the first substance. However, it is complicated to manufacture the separate parts by integrating them. There is also a problem that it is.
本発明の課題は、キャスティング時に錘が保持部から離れ、且つ、着水後の遊泳時に吸着された錘が保持部から離れ難く、さらに、製造容易な重心移動式のルアーを提供することである。
SUMMARY OF THE INVENTION An object of the present invention is to provide a center-of-gravity-type lure that is easy to manufacture, in which the weight is separated from the holding part during casting, and the weight adsorbed during swimming after landing is difficult to leave the holding part. .
本発明の第1のルアーは、ボディと、前記ボディ内に設けられた錘移動空間と、前記錘移動空間内に移動可能に収容された錘と、前記錘移動空間の一方側に設けられ且つ前記錘を吸着する保持部と、を有し、前記錘が、タングステン合金の磁性体から形成された錘を含み、前記保持部が、残留磁束密度200~420mT、保磁力220~300A/mの磁石から形成されている。
The first lure of the present invention is provided on one side of the body, a weight moving space provided in the body, a weight movably accommodated in the weight moving space, and the weight moving space; A holding portion that adsorbs the weight, and the weight includes a weight made of a tungsten alloy magnetic material, and the holding portion has a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m. It is formed from a magnet.
本発明の第2のルアーは、ボディと、前記ボディ内に設けられた錘移動空間と、前記錘移動空間内に移動可能に収容された錘と、前記錘移動空間の一方側に設けられ且つ前記錘を吸着する保持部と、を有し、前記保持部が、磁性体から形成され、前記錘が、タングステン合金の磁石から形成された錘を含み、前記タングステン合金の磁石が、残留磁束密度200~420mT、保磁力220~300A/mである。
The second lure of the present invention is provided on one side of the body, the weight moving space provided in the body, the weight movably accommodated in the weight moving space, and the weight moving space; A holding portion that adsorbs the weight, the holding portion is formed of a magnetic material, the weight includes a weight formed of a tungsten alloy magnet, and the tungsten alloy magnet has a residual magnetic flux density. 200 to 420 mT and coercive force of 220 to 300 A / m.
本発明の好ましいルアーは、前記錘移動空間内に、独立した複数の錘が収容されており、前記複数の錘のうちの少なくとも1つの錘が、前記タングステン合金からなる。
In a preferred lure of the present invention, a plurality of independent weights are accommodated in the weight movement space, and at least one of the plurality of weights is made of the tungsten alloy.
本発明の好ましいルアーは、前記錘移動空間が、ボディの前後方向に延在されており、前記保持部が、前記錘移動空間を仕切る仕切壁の前端壁に設けられている。
In a preferred lure of the present invention, the weight movement space extends in the front-rear direction of the body, and the holding portion is provided on the front end wall of the partition wall that partitions the weight movement space.
本発明の好ましいルアーは、前記錘移動空間が、ボディの前後方向に延在されており、前記保持部が、前記錘移動空間を仕切る仕切壁の周壁前方部に設けられている。
In a preferred lure according to the present invention, the weight movement space extends in the front-rear direction of the body, and the holding portion is provided at the front part of the peripheral wall of the partition wall that partitions the weight movement space.
本発明の好ましいルアーは、前記錘移動空間内に、独立した複数の錘が収容されており、前記複数の錘のうち、錘移動空間の最も前方側に位置する錘が、前記タングステン合金からなり、且つ、残る錘が、磁性体からなる。
In a preferred lure of the present invention, a plurality of independent weights are accommodated in the weight movement space, and the weight located at the foremost side of the weight movement space is made of the tungsten alloy. The remaining weight is made of a magnetic material.
本発明の好ましいルアーは、前記錘移動空間内に、独立した複数の錘が収容されており、前記複数の錘のうち、錘移動空間の最も後方側に位置する錘が、前記タングステン合金からなり、且つ、残る錘が、非磁性体からなる。
In a preferred lure of the present invention, a plurality of independent weights are accommodated in the weight movement space, and the weight located at the rearmost side of the weight movement space among the plurality of weights is made of the tungsten alloy. The remaining weight is made of a non-magnetic material.
本発明のルアーは、キャスティング時に錘が保持部から離れ、且つ、着水後の遊泳時に吸着された錘が保持部から離れ難い。かかる本発明のルアーを使用すれば、良好な釣果を期待できる。
また、本発明のルアーの錘は、タングステン合金という1つの物質を用いて形成されているので、ルアーを容易に製造することができる。 In the lure of the present invention, the weight is separated from the holding part during casting, and the weight adsorbed during swimming after landing is difficult to separate from the holding part. If such a lure of the present invention is used, good fishing results can be expected.
In addition, since the lure weight of the present invention is formed using a single material called a tungsten alloy, the lure can be easily manufactured.
また、本発明のルアーの錘は、タングステン合金という1つの物質を用いて形成されているので、ルアーを容易に製造することができる。 In the lure of the present invention, the weight is separated from the holding part during casting, and the weight adsorbed during swimming after landing is difficult to separate from the holding part. If such a lure of the present invention is used, good fishing results can be expected.
In addition, since the lure weight of the present invention is formed using a single material called a tungsten alloy, the lure can be easily manufactured.
[第1実施形態に係るルアー]
図1は、本発明のルアーの側面図であり、図2は、図1のルアーを前方から見て縦に切断した断面図である。
図1及び図2において、ルアー1Aは、ボディ2と、前記ボディ2の内部に設けられた錘移動空間3と、前記錘移動空間3内に収容された錘5Aと、前記錘移動空間3の一方側に設けられた保持部6Aと、を有する。
以下、各構成ごとに分けながら、本発明のルアーの詳細を説明する。 [Lure according to the first embodiment]
FIG. 1 is a side view of the lure of the present invention, and FIG. 2 is a cross-sectional view of the lure of FIG.
1 and 2, thelure 1A includes a body 2, a weight movement space 3 provided in the body 2, a weight 5A accommodated in the weight movement space 3, and a weight movement space 3. A holding portion 6A provided on one side.
Hereinafter, the lure of the present invention will be described in detail while being divided for each configuration.
図1は、本発明のルアーの側面図であり、図2は、図1のルアーを前方から見て縦に切断した断面図である。
図1及び図2において、ルアー1Aは、ボディ2と、前記ボディ2の内部に設けられた錘移動空間3と、前記錘移動空間3内に収容された錘5Aと、前記錘移動空間3の一方側に設けられた保持部6Aと、を有する。
以下、各構成ごとに分けながら、本発明のルアーの詳細を説明する。 [Lure according to the first embodiment]
FIG. 1 is a side view of the lure of the present invention, and FIG. 2 is a cross-sectional view of the lure of FIG.
1 and 2, the
Hereinafter, the lure of the present invention will be described in detail while being divided for each configuration.
(ボディ及び錘移動空間)
図示したボディ2においては、その外形が小魚を真似た形状とされている。もっとも、ボディ2の外形は、小魚に似た形状に限られず、様々な形状に変更してもよい。
さらに、ボディ2の外面に、無数の小さな窪み(ディンプル)が形成されていてもよい(図示せず)。ボディ2の表面が無数の小さな窪みを有することにより、ルアー1Aを投げたときに、ルアー1Aが空気抵抗を受け難くなる。従って、より遠くに投げることができるルアー1Aを提供できる。 (Body and weight movement space)
In the illustratedbody 2, the outer shape is a shape imitating a small fish. But the external shape of the body 2 is not restricted to the shape similar to a small fish, You may change into various shapes.
Furthermore, innumerable small depressions (dimples) may be formed on the outer surface of the body 2 (not shown). Since the surface of thebody 2 has innumerable small depressions, when the lure 1A is thrown, the lure 1A becomes difficult to receive air resistance. Therefore, the lure 1A that can be thrown farther can be provided.
図示したボディ2においては、その外形が小魚を真似た形状とされている。もっとも、ボディ2の外形は、小魚に似た形状に限られず、様々な形状に変更してもよい。
さらに、ボディ2の外面に、無数の小さな窪み(ディンプル)が形成されていてもよい(図示せず)。ボディ2の表面が無数の小さな窪みを有することにより、ルアー1Aを投げたときに、ルアー1Aが空気抵抗を受け難くなる。従って、より遠くに投げることができるルアー1Aを提供できる。 (Body and weight movement space)
In the illustrated
Furthermore, innumerable small depressions (dimples) may be formed on the outer surface of the body 2 (not shown). Since the surface of the
ボディ2は、それ自体、水(淡水及び海水を含む)に浮く部材である。
ボディ2の比重は、1未満であれば特に限定されないが、好ましくは0.9以下であり、より好ましくは0.8以下であり、特に好ましくは0.6以下である。前記ボディ2は、非磁性材料で形成されている。
ここで、本明細書において、非磁性材料は、それ自身磁性を帯びておらず且つ磁石を近づけても磁性を帯びない材料(つまり、磁石に付かない材料)をいう。磁石は、外部から磁場や電流の供給を受けずに磁界を有する材料(磁性材料を引き付ける性質を有する材料)をいう。 Thebody 2 itself is a member that floats on water (including fresh water and seawater).
The specific gravity of thebody 2 is not particularly limited as long as it is less than 1, but is preferably 0.9 or less, more preferably 0.8 or less, and particularly preferably 0.6 or less. The body 2 is made of a nonmagnetic material.
Here, in this specification, the non-magnetic material refers to a material that is not magnetic in itself and does not become magnetic even when the magnet is brought close to it (that is, a material that does not adhere to the magnet). A magnet refers to a material having a magnetic field (a material having a property of attracting a magnetic material) without receiving a magnetic field or current from the outside.
ボディ2の比重は、1未満であれば特に限定されないが、好ましくは0.9以下であり、より好ましくは0.8以下であり、特に好ましくは0.6以下である。前記ボディ2は、非磁性材料で形成されている。
ここで、本明細書において、非磁性材料は、それ自身磁性を帯びておらず且つ磁石を近づけても磁性を帯びない材料(つまり、磁石に付かない材料)をいう。磁石は、外部から磁場や電流の供給を受けずに磁界を有する材料(磁性材料を引き付ける性質を有する材料)をいう。 The
The specific gravity of the
Here, in this specification, the non-magnetic material refers to a material that is not magnetic in itself and does not become magnetic even when the magnet is brought close to it (that is, a material that does not adhere to the magnet). A magnet refers to a material having a magnetic field (a material having a property of attracting a magnetic material) without receiving a magnetic field or current from the outside.
ボディ2の材質は、特に限定されず、例えば、ABS樹脂などの硬質合成樹脂、ウレタンなどの軟質合成樹脂、発泡ウレタンなどの発泡合成樹脂、木、及び2以上の素材を組み合わせた複合材料などが挙げられる。
ボディ2は、中空状の錘移動空間3が内部に形成されていることを条件として、その錘移動空間3を除いた領域が中空状であってもよいし、中実状であってもよい。図示例のボディ2は、ボディ2の表面を構成する中空状の外壁21と、その中空状の外壁21の内部に、中空状の錘移動空間3を仕切るための仕切壁22と、から形成されている。仕切壁22の内面で囲われた範囲が、錘移動空間3である。 The material of thebody 2 is not particularly limited, and examples thereof include hard synthetic resins such as ABS resin, soft synthetic resins such as urethane, foamed synthetic resins such as urethane foam, wood, and composite materials combining two or more materials. Can be mentioned.
On the condition that the hollowweight moving space 3 is formed inside the body 2, the area excluding the weight moving space 3 may be hollow or solid. The body 2 in the illustrated example is formed of a hollow outer wall 21 constituting the surface of the body 2 and a partition wall 22 for partitioning the hollow weight moving space 3 inside the hollow outer wall 21. ing. A range surrounded by the inner surface of the partition wall 22 is the weight moving space 3.
ボディ2は、中空状の錘移動空間3が内部に形成されていることを条件として、その錘移動空間3を除いた領域が中空状であってもよいし、中実状であってもよい。図示例のボディ2は、ボディ2の表面を構成する中空状の外壁21と、その中空状の外壁21の内部に、中空状の錘移動空間3を仕切るための仕切壁22と、から形成されている。仕切壁22の内面で囲われた範囲が、錘移動空間3である。 The material of the
On the condition that the hollow
前記ボディ2の内部に形成された錘移動空間3は、例えば、1つの方向が他の方向(他の方向は前記1つの方向と直交する方向である)よりも長く延びた空間である。錘移動空間3は、ボディ2の何れの方向に延在されていてもよい。好ましくは、前記錘移動空間3の延びる方向(錘移動空間3の長軸方向)は、ボディ2の前後方向であり、より好ましくは、前記錘移動空間3は、ボディ2の前後方向に延びる細長い筒状の空間である。錘移動空間3は、通常、直線状に形成されるが、錘5Aの移動を阻害しないことを条件として、錘移動空間3は、非直線状(例えば、蛇行、屈曲など)でもよい。
錘移動空間3内に収容された錘5Aが錘移動空間3の長軸方向(図示例では、前後方向)に移動できることを条件にして、錘移動空間3の筒形状は、特に限定されない。本実施形態では、仕切壁22が、四角筒状に形成されており、好ましくは、底面を略正方形とする四角筒状に形成されている。もっとも、仕切壁22は、円筒状又は楕円筒状などに形成されていてもよい。 Theweight moving space 3 formed inside the body 2 is a space in which one direction extends longer than the other direction (the other direction is a direction orthogonal to the one direction), for example. The weight moving space 3 may be extended in any direction of the body 2. Preferably, the direction in which the weight movement space 3 extends (long axis direction of the weight movement space 3) is the front-rear direction of the body 2, and more preferably, the weight movement space 3 is an elongated shape extending in the front-rear direction of the body 2. It is a cylindrical space. The weight movement space 3 is normally formed in a straight line, but the weight movement space 3 may be non-linear (for example, meandering, bending, etc.) on the condition that the movement of the weight 5A is not hindered.
The cylindrical shape of theweight moving space 3 is not particularly limited on the condition that the weight 5A accommodated in the weight moving space 3 can move in the long axis direction (the front-rear direction in the illustrated example) of the weight moving space 3. In the present embodiment, the partition wall 22 is formed in a square cylinder shape, and is preferably formed in a square cylinder shape having a substantially square bottom surface. However, the partition wall 22 may be formed in a cylindrical shape or an elliptical cylindrical shape.
錘移動空間3内に収容された錘5Aが錘移動空間3の長軸方向(図示例では、前後方向)に移動できることを条件にして、錘移動空間3の筒形状は、特に限定されない。本実施形態では、仕切壁22が、四角筒状に形成されており、好ましくは、底面を略正方形とする四角筒状に形成されている。もっとも、仕切壁22は、円筒状又は楕円筒状などに形成されていてもよい。 The
The cylindrical shape of the
また、必要に応じて、前記仕切壁22の内面に、凸状又は凹状のレールを設けてもよい(図示せず)。前記レールは、通常、錘移動空間3の長軸方向と平行な方向に延設される。
前記ボディ2は、通常、複数の成形体からなる。例えば、ボディ2は、左右対称一対の半割成形体を接合することによって形成されている。
なお、ボディ2の前端には、ライン(釣り糸)を締結するための環状のライン連結部91が突出されている。
ボディ2の後端には、釣り針を係止するための環状の釣り針連結部92が突出されている。ボディ2の腹部略中央部にも、同様の環状の釣り針連結部93が突出されている。フック状の釣り針82,83(例えばトレブルフックなど)が、前記釣り針連結部92,93にそれぞれ係止されている。
ボディ2の前下方部には、水流抵抗板94が突出されている。この水流抵抗板94は、ボディ2から一体的に突出されている。水流抵抗板94は、ルアー1Aを揺れ動かす機能を有する。つまり、水中でルアー1Aを引っ張ったときに水流抵抗板94に水流が当たることによって、ルアー1Aが揺れ動く。 If necessary, a convex or concave rail may be provided on the inner surface of the partition wall 22 (not shown). The rail is normally extended in a direction parallel to the major axis direction of theweight moving space 3.
Thebody 2 is usually composed of a plurality of molded bodies. For example, the body 2 is formed by joining a pair of left and right symmetrical halves.
An annularline connecting portion 91 for fastening a line (fishing line) protrudes from the front end of the body 2.
At the rear end of thebody 2, an annular fishhook connecting portion 92 for locking the fishhook is projected. A similar annular fishing hook connecting portion 93 is also projected from the abdomen substantially central portion of the body 2. Hook-shaped fishhooks 82 and 83 (for example, treble hooks) are engaged with the fishhook coupling portions 92 and 93, respectively.
A waterflow resistance plate 94 projects from the front lower part of the body 2. The water flow resistance plate 94 protrudes integrally from the body 2. The water flow resistance plate 94 has a function of swinging the lure 1A. In other words, when the lure 1A is pulled in water, the lure 1A swings by the water flow hitting the water flow resistance plate 94.
前記ボディ2は、通常、複数の成形体からなる。例えば、ボディ2は、左右対称一対の半割成形体を接合することによって形成されている。
なお、ボディ2の前端には、ライン(釣り糸)を締結するための環状のライン連結部91が突出されている。
ボディ2の後端には、釣り針を係止するための環状の釣り針連結部92が突出されている。ボディ2の腹部略中央部にも、同様の環状の釣り針連結部93が突出されている。フック状の釣り針82,83(例えばトレブルフックなど)が、前記釣り針連結部92,93にそれぞれ係止されている。
ボディ2の前下方部には、水流抵抗板94が突出されている。この水流抵抗板94は、ボディ2から一体的に突出されている。水流抵抗板94は、ルアー1Aを揺れ動かす機能を有する。つまり、水中でルアー1Aを引っ張ったときに水流抵抗板94に水流が当たることによって、ルアー1Aが揺れ動く。 If necessary, a convex or concave rail may be provided on the inner surface of the partition wall 22 (not shown). The rail is normally extended in a direction parallel to the major axis direction of the
The
An annular
At the rear end of the
A water
(錘及び保持部)
錘5Aは、錘移動空間3内に移動自在に収容されている。上述のように、錘移動空間3は、ボディ2の前後方向に延びる細長い筒状である。錘5Aは、この錘移動空間3の前後方向に移動可能である。
錘5Aの形状は、錘移動空間3を転動又は摺動できる形状であれば特に限定されず、例えば、図示したような、球状、その他、図示しないが、円柱状などが挙げられる。
前記錘5Aは、1つの錘移動空間3内に、1つだけ収容されていてもよい。また、図示したように、3つの錘51A,52A,53Aが収容されていてもよい。なお、錘移動空間3内に複数の錘5Aが入れられる場合、図示したように、錘5Aは、3つに限られず、2つでもよいし、4つ以上であってもよい。なお、複数の錘5Aは、それぞれ独立している。 (Weight and holding part)
Theweight 5A is movably accommodated in the weight movement space 3. As described above, the weight moving space 3 has an elongated cylindrical shape extending in the front-rear direction of the body 2. The weight 5A is movable in the front-rear direction of the weight moving space 3.
The shape of theweight 5A is not particularly limited as long as it is a shape that can roll or slide in the weight moving space 3, and examples thereof include a spherical shape as illustrated, and a cylindrical shape, although not illustrated.
Only oneweight 5A may be accommodated in one weight moving space 3. Further, as shown in the figure, three weights 51A, 52A, 53A may be accommodated. In addition, when several weight 5A is put in the weight movement space 3, as shown in figure, the weight 5A is not restricted to three, Two may be sufficient and four or more may be sufficient. The plurality of weights 5A are independent from each other.
錘5Aは、錘移動空間3内に移動自在に収容されている。上述のように、錘移動空間3は、ボディ2の前後方向に延びる細長い筒状である。錘5Aは、この錘移動空間3の前後方向に移動可能である。
錘5Aの形状は、錘移動空間3を転動又は摺動できる形状であれば特に限定されず、例えば、図示したような、球状、その他、図示しないが、円柱状などが挙げられる。
前記錘5Aは、1つの錘移動空間3内に、1つだけ収容されていてもよい。また、図示したように、3つの錘51A,52A,53Aが収容されていてもよい。なお、錘移動空間3内に複数の錘5Aが入れられる場合、図示したように、錘5Aは、3つに限られず、2つでもよいし、4つ以上であってもよい。なお、複数の錘5Aは、それぞれ独立している。 (Weight and holding part)
The
The shape of the
Only one
本実施形態では、前記錘5Aは、タングステン合金の磁性体から形成された錘を含んでいる。前記のように錘5Aが錘移動空間3に1つ入れられている場合には、その錘5Aがタングステン合金の磁性体から形成される。
錘5Aが錘移動空間3に複数個入れられている場合には、そのうち少なくとも1つの錘5Aがタングステン合金の磁性体から形成され、好ましくは、少なくとも最も前方側の錘51Aがタングステン合金の磁性体から形成され、より好ましくは、複数の全ての錘5Aがタングステン合金の磁性体から形成される。
錘5Aが錘移動空間3に複数個入れられている場合において、全ての錘5Aがタングステン合金の磁性体から形成されていてもよいし、その複数のうちの1つ又は2つ以上の錘5Aがタングステン合金の磁性体から形成され且つ残る錘5Aが他の物質の磁性体から形成されていてもよい。前記他の物質の磁性体としては、室温で強磁性を示す金属、例えば、鉄、ニッケル、コバルトなどの鉄族金属;鉄族金属を含む合金;及び鉄族金属の酸化物などからなる磁性体が挙げられる。 In the present embodiment, theweight 5A includes a weight formed from a magnetic material of tungsten alloy. As described above, when one weight 5A is placed in the weight moving space 3, the weight 5A is formed of a magnetic material of tungsten alloy.
When a plurality ofweights 5A are placed in the weight movement space 3, at least one of the weights 5A is formed of a tungsten alloy magnetic body, and preferably, at least the foremost weight 51A is a tungsten alloy magnetic body. More preferably, all of the plurality of weights 5A are made of a magnetic material of tungsten alloy.
When a plurality ofweights 5A are placed in the weight movement space 3, all the weights 5A may be formed of a tungsten alloy magnetic body, or one or more of the plurality of weights 5A. May be formed from a tungsten alloy magnetic body, and the remaining weight 5A may be formed from a magnetic body of another substance. Examples of the magnetic substance of the other substance include a metal that exhibits ferromagnetism at room temperature, for example, an iron group metal such as iron, nickel, and cobalt; an alloy containing an iron group metal; and an oxide of an iron group metal. Is mentioned.
錘5Aが錘移動空間3に複数個入れられている場合には、そのうち少なくとも1つの錘5Aがタングステン合金の磁性体から形成され、好ましくは、少なくとも最も前方側の錘51Aがタングステン合金の磁性体から形成され、より好ましくは、複数の全ての錘5Aがタングステン合金の磁性体から形成される。
錘5Aが錘移動空間3に複数個入れられている場合において、全ての錘5Aがタングステン合金の磁性体から形成されていてもよいし、その複数のうちの1つ又は2つ以上の錘5Aがタングステン合金の磁性体から形成され且つ残る錘5Aが他の物質の磁性体から形成されていてもよい。前記他の物質の磁性体としては、室温で強磁性を示す金属、例えば、鉄、ニッケル、コバルトなどの鉄族金属;鉄族金属を含む合金;及び鉄族金属の酸化物などからなる磁性体が挙げられる。 In the present embodiment, the
When a plurality of
When a plurality of
前記タングステン合金の磁性体は、タングステンと、ニッケル、鉄及び銅から選ばれる少なくとも1種と、からなる合金の磁性体であり、主成分であるタングステンを70質量%以上含み、好ましくは80重量%以上含んでいる。タングステンの上限は、特に限定されないが、例えば、90重量%以下である。前記ニッケル、鉄及び銅から選ばれる少なくとも1種は、10重量%を超え30重量%未満配合される。なお、磁性体の機能を損なわない範囲で、タングステン、ニッケル、鉄及び銅以外の他の成分が若干量含まれていてもよい。
前記磁性体は、タングステンと、ニッケル、鉄及び銅から選ばれる少なくとも1種とを所要量配合し、これを十分に混合した後、錘の形状(例えば、球状)に圧縮成形し、その合金の融点以下の高温で焼結することにより得られる。その成形焼結体の表面を研磨することにより、タングステン合金の磁性体からなる錘を得ることができる。 The magnetic material of the tungsten alloy is a magnetic material of an alloy composed of tungsten and at least one selected from nickel, iron, and copper, and contains 70% by mass or more of tungsten as a main component, preferably 80% by weight. Contains more. Although the upper limit of tungsten is not specifically limited, For example, it is 90 weight% or less. At least one selected from nickel, iron and copper is blended in an amount exceeding 10% by weight and less than 30% by weight. In addition, in the range which does not impair the function of a magnetic body, some components other than tungsten, nickel, iron, and copper may be contained a little.
The magnetic material is compounded with a required amount of tungsten and at least one selected from nickel, iron, and copper, and after sufficiently mixing this, it is compression molded into the shape of a weight (for example, spherical), and the alloy It is obtained by sintering at a high temperature below the melting point. By polishing the surface of the molded sintered body, a weight made of a magnetic material of tungsten alloy can be obtained.
前記磁性体は、タングステンと、ニッケル、鉄及び銅から選ばれる少なくとも1種とを所要量配合し、これを十分に混合した後、錘の形状(例えば、球状)に圧縮成形し、その合金の融点以下の高温で焼結することにより得られる。その成形焼結体の表面を研磨することにより、タングステン合金の磁性体からなる錘を得ることができる。 The magnetic material of the tungsten alloy is a magnetic material of an alloy composed of tungsten and at least one selected from nickel, iron, and copper, and contains 70% by mass or more of tungsten as a main component, preferably 80% by weight. Contains more. Although the upper limit of tungsten is not specifically limited, For example, it is 90 weight% or less. At least one selected from nickel, iron and copper is blended in an amount exceeding 10% by weight and less than 30% by weight. In addition, in the range which does not impair the function of a magnetic body, some components other than tungsten, nickel, iron, and copper may be contained a little.
The magnetic material is compounded with a required amount of tungsten and at least one selected from nickel, iron, and copper, and after sufficiently mixing this, it is compression molded into the shape of a weight (for example, spherical), and the alloy It is obtained by sintering at a high temperature below the melting point. By polishing the surface of the molded sintered body, a weight made of a magnetic material of tungsten alloy can be obtained.
前記タングステン合金の磁性体からなる錘5Aの比重は、適宜設定できるが、例えば、その比重は12~20であり、好ましくは13~16である。このような比重の錘5Aは、比較的小さくても重く、ルアー全体を小型化させることができる。特に、複数の錘5Aの全てをタングステン合金の磁性体から形成することにより、より小型のルアー1Aを提供できる。
なお、前記他の物質の磁性体からなる錘5Aの比重についても適宜設定できるが、例えば、その比重は6~12であり、好ましくは7~10である。
前記錘5Aの直径(大きさ)は、特に限定さないが、通常、2mm~15mm程度であり、好ましくは、3mm~10mm程度である。
本明細書において、「XXX~YYY]という記載は、「XXX以上YYY以下」を意味する。 The specific gravity of theweight 5A made of the magnetic material of the tungsten alloy can be set as appropriate. For example, the specific gravity is 12 to 20, preferably 13 to 16. The weight 5A having such a specific gravity is heavy even if it is relatively small, and the entire lure can be reduced in size. In particular, a smaller lure 1A can be provided by forming all of the plurality of weights 5A from a tungsten alloy magnetic body.
The specific gravity of theweight 5A made of the magnetic material of the other substance can be set as appropriate. For example, the specific gravity is 6 to 12, and preferably 7 to 10.
The diameter (size) of theweight 5A is not particularly limited, but is usually about 2 mm to 15 mm, preferably about 3 mm to 10 mm.
In the present specification, the description “XXX to YYY” means “from XXX to YYY”.
なお、前記他の物質の磁性体からなる錘5Aの比重についても適宜設定できるが、例えば、その比重は6~12であり、好ましくは7~10である。
前記錘5Aの直径(大きさ)は、特に限定さないが、通常、2mm~15mm程度であり、好ましくは、3mm~10mm程度である。
本明細書において、「XXX~YYY]という記載は、「XXX以上YYY以下」を意味する。 The specific gravity of the
The specific gravity of the
The diameter (size) of the
In the present specification, the description “XXX to YYY” means “from XXX to YYY”.
保持部6Aは、錘移動空間3の一方側に設けられている。
本実施形態では、保持部6Aは、図2に示すように、錘移動空間3の前端壁に設けられている。なお、錘移動空間3を形成する仕切壁22の前端壁には、保持部6Aを収納するための収納凹部が形成されている。前記保持部6Aは、錘移動空間3に露出した状態で収納凹部に埋め込まれて固定されている。
前記保持部6Aは、錘5Aを吸着し、錘移動空間3の一方側(前方側)に錘5Aを保持する部分である。錘5Aが磁性体から形成されている本実施形態においては、保持部6Aは、磁石(永久磁石)から形成されている。磁石としては、例えば、フェライト磁石、磁石鋼、樹脂磁石、ゴム磁石などが挙げられる。前記樹脂磁石は、金属などが混合された樹脂を成形することにより得られる磁石であり、前記ゴム磁石は、金属などが混合されたゴムを成形することにより得られる磁石である。前記保持部6Aがゴム磁石からなる場合、保持部6Aに錘5Aが当たったときの衝撃及び衝撃音を緩和できる。
保持部6Aの形状は、特に限定されず、例えば、その形状としては所定厚みの板状などが挙げられる。 The holding portion 6 </ b> A is provided on one side of theweight moving space 3.
In the present embodiment, the holdingportion 6A is provided on the front end wall of the weight moving space 3 as shown in FIG. A storage recess for storing the holding portion 6 </ b> A is formed in the front end wall of the partition wall 22 that forms the weight moving space 3. 6 A of said holding | maintenance parts are embedded and fixed to the storage recessed part in the state exposed to the weight movement space 3. As shown in FIG.
The holdingportion 6A is a portion that adsorbs the weight 5A and holds the weight 5A on one side (front side) of the weight moving space 3. In the present embodiment in which the weight 5A is formed of a magnetic material, the holding portion 6A is formed of a magnet (permanent magnet). Examples of the magnet include a ferrite magnet, magnetic steel, a resin magnet, and a rubber magnet. The resin magnet is a magnet obtained by molding a resin mixed with metal or the like, and the rubber magnet is a magnet obtained by molding rubber mixed with a metal or the like. When the holding portion 6A is made of a rubber magnet, it is possible to reduce the impact and impact sound when the weight 5A hits the holding portion 6A.
The shape of the holdingportion 6A is not particularly limited, and examples thereof include a plate shape having a predetermined thickness.
本実施形態では、保持部6Aは、図2に示すように、錘移動空間3の前端壁に設けられている。なお、錘移動空間3を形成する仕切壁22の前端壁には、保持部6Aを収納するための収納凹部が形成されている。前記保持部6Aは、錘移動空間3に露出した状態で収納凹部に埋め込まれて固定されている。
前記保持部6Aは、錘5Aを吸着し、錘移動空間3の一方側(前方側)に錘5Aを保持する部分である。錘5Aが磁性体から形成されている本実施形態においては、保持部6Aは、磁石(永久磁石)から形成されている。磁石としては、例えば、フェライト磁石、磁石鋼、樹脂磁石、ゴム磁石などが挙げられる。前記樹脂磁石は、金属などが混合された樹脂を成形することにより得られる磁石であり、前記ゴム磁石は、金属などが混合されたゴムを成形することにより得られる磁石である。前記保持部6Aがゴム磁石からなる場合、保持部6Aに錘5Aが当たったときの衝撃及び衝撃音を緩和できる。
保持部6Aの形状は、特に限定されず、例えば、その形状としては所定厚みの板状などが挙げられる。 The holding portion 6 </ b> A is provided on one side of the
In the present embodiment, the holding
The holding
The shape of the holding
前記保持部6Aを構成する磁石は、その残留磁束密度が200~420mTで且つその保磁力が220~300A/mのものが用いられ、好ましくは、残留磁束密度が205~400mTで且つその保磁力が230~285A/mのものが用いられる。
前記残留磁束密度及び保磁力は、ガウスメーター(株式会社エーデーエス製、品番:MODEL HGM-8900S)を用いて測定できる。 As the magnet constituting the holdingportion 6A, a magnet having a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m is used. Preferably, the residual magnetic flux density is 205 to 400 mT and the coercive force thereof. Of 230 to 285 A / m is used.
The residual magnetic flux density and the coercive force can be measured using a Gauss meter (manufactured by ADE Co., Ltd., product number: MODEL HGM-8900S).
前記残留磁束密度及び保磁力は、ガウスメーター(株式会社エーデーエス製、品番:MODEL HGM-8900S)を用いて測定できる。 As the magnet constituting the holding
The residual magnetic flux density and the coercive force can be measured using a Gauss meter (manufactured by ADE Co., Ltd., product number: MODEL HGM-8900S).
(ルアーの使用例)
上記ルアー1Aは、ライン連結部91にラインを結んで使用される。ルアー1Aを投げたときには、慣性によって錘5Aが錘移動空間3の後方側に移動する。従って、ルアー1Aの重心が後方寄りとなり、ルアー1Aの後方部を先頭にしてルアー1Aを遠くに飛ばすことができる。特に、タングステン合金は比重が大きいので、錘がタングステン合金の磁石からなる本実施形態のルアー1Aは、より遠くに飛ばすことができる。
一方、ルアー1Aが着水したときには、錘5Aがボディ2の前方側に移動し、錘5Aが保持部6Aに吸着されてボディ2の前方側に保持される(図2参照)。このように錘5Aが保持部6Aに保持されることによって、ルアー1Aの重心が前方側に移動する。この状態のルアー1Aを前記ラインを引き寄せることによって引っ張ると、後方部を左右に揺りながらルアー1Aが遊泳する。
なお、複数の錘5Aが収容されている場合、前方の錘5Aが磁力によって保持部6Aに吸着され、後方の錘5Aは磁力を通じて前方の錘5Aに付着する。すなわち、保持部6Aに吸着された前方の錘5Aを介して保持部6Aの磁力が後方の錘5Aに作用することによって、複数の錘5Aが前後に並んで保持部6Aに保持される。 (Example of using lure)
Thelure 1A is used by connecting a line to the line connecting portion 91. When the lure 1A is thrown, the weight 5A moves to the rear side of the weight moving space 3 due to inertia. Therefore, the center of gravity of the lure 1A is closer to the rear, and the lure 1A can be moved far away with the rear portion of the lure 1A as the head. In particular, since the specific gravity of tungsten alloy is large, the lure 1A of the present embodiment in which the weight is made of a tungsten alloy magnet can be moved further away.
On the other hand, when thelure 1A lands, the weight 5A moves to the front side of the body 2, and the weight 5A is attracted to the holding portion 6A and held on the front side of the body 2 (see FIG. 2). By holding the weight 5A in the holding portion 6A in this way, the center of gravity of the lure 1A moves forward. When the lure 1A in this state is pulled by pulling the line, the lure 1A swims while shaking the rear part from side to side.
When a plurality ofweights 5A are accommodated, the front weight 5A is attracted to the holding portion 6A by magnetic force, and the rear weight 5A adheres to the front weight 5A through magnetic force. That is, the magnetic force of the holding portion 6A acts on the rear weight 5A via the front weight 5A adsorbed to the holding portion 6A, whereby the plurality of weights 5A are held in the holding portion 6A side by side.
上記ルアー1Aは、ライン連結部91にラインを結んで使用される。ルアー1Aを投げたときには、慣性によって錘5Aが錘移動空間3の後方側に移動する。従って、ルアー1Aの重心が後方寄りとなり、ルアー1Aの後方部を先頭にしてルアー1Aを遠くに飛ばすことができる。特に、タングステン合金は比重が大きいので、錘がタングステン合金の磁石からなる本実施形態のルアー1Aは、より遠くに飛ばすことができる。
一方、ルアー1Aが着水したときには、錘5Aがボディ2の前方側に移動し、錘5Aが保持部6Aに吸着されてボディ2の前方側に保持される(図2参照)。このように錘5Aが保持部6Aに保持されることによって、ルアー1Aの重心が前方側に移動する。この状態のルアー1Aを前記ラインを引き寄せることによって引っ張ると、後方部を左右に揺りながらルアー1Aが遊泳する。
なお、複数の錘5Aが収容されている場合、前方の錘5Aが磁力によって保持部6Aに吸着され、後方の錘5Aは磁力を通じて前方の錘5Aに付着する。すなわち、保持部6Aに吸着された前方の錘5Aを介して保持部6Aの磁力が後方の錘5Aに作用することによって、複数の錘5Aが前後に並んで保持部6Aに保持される。 (Example of using lure)
The
On the other hand, when the
When a plurality of
本発明のルアー1Aの保持部6Aは、残留磁束密度が200~420mTで且つその保磁力が220~300A/mの磁石から形成されている。かかる残留磁束密度及び保磁力の磁石は、比較的比重の大きいタングステン合金からなる錘5Aを十分に吸着できる。このため、着水後の遊泳時に、吸着された錘5Aが保持部6Aから不用意に離れることを防止できる。他方、キャスティング時には、強い遠心力が働くため、錘5Aが保持部6Aから離れて後方側に移動するので、ルアー1Aを遠くへ飛ばすことができる。かかるルアー1Aを使用すれば、良好な釣果を期待できる。
さらに、上述のようにキャスティング時には、強い遠心力が錘に作用するので、保持部の磁力が極めて強くても、キャスティング時に錘が保持部から離れるが、磁力が強過ぎると、ボディの腹部に取り付けた釣り針が、前記保持部の磁力に引き付けられてボディに引っ付くおそれがある。この点、前記範囲の残留磁束密度及び保磁力の場合、釣り針83がボディに引っ付くことを防止できる。なお、ルアー1Aを軽くキャスティングしたときでも、錘5Aが保持部6Aから外れ易いので、ルアー1Aを近距離のポイントに確実に投げ込むことができる。
また、上記ルアー1Aの錘5Aは、タングステン合金という1つの物質を用いて形成できるので、従来のルアーに比して、錘5Aを容易に製造できる。このため、本発明のルアー1Aは、容易に製造することができる。 The holdingportion 6A of the lure 1A of the present invention is formed of a magnet having a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m. Such a magnet having a residual magnetic flux density and a coercive force can sufficiently attract the weight 5A made of a tungsten alloy having a relatively large specific gravity. For this reason, it is possible to prevent the adsorbed weight 5A from inadvertently leaving the holding portion 6A during swimming after landing. On the other hand, since a strong centrifugal force acts during casting, the weight 5A moves away from the holding portion 6A and moves rearward, so that the lure 1A can be blown away. If such lure 1A is used, good fishing results can be expected.
In addition, as described above, a strong centrifugal force acts on the weight during casting, so even if the magnetic force of the holding part is extremely strong, the weight separates from the holding part during casting, but if the magnetic force is too strong, it is attached to the abdomen of the body. There is a risk that the fishhook will be attracted to the body by being attracted by the magnetic force of the holding portion. In this regard, in the case of the residual magnetic flux density and the coercive force in the above ranges, thefishing hook 83 can be prevented from being caught on the body. Even when the lure 1A is lightly cast, the lure 1A can be easily thrown to a short distance point since the weight 5A is easily detached from the holding portion 6A.
Further, since theweight 5A of the lure 1A can be formed by using one material called a tungsten alloy, the weight 5A can be easily manufactured as compared with the conventional lure. For this reason, the lure 1A of the present invention can be easily manufactured.
さらに、上述のようにキャスティング時には、強い遠心力が錘に作用するので、保持部の磁力が極めて強くても、キャスティング時に錘が保持部から離れるが、磁力が強過ぎると、ボディの腹部に取り付けた釣り針が、前記保持部の磁力に引き付けられてボディに引っ付くおそれがある。この点、前記範囲の残留磁束密度及び保磁力の場合、釣り針83がボディに引っ付くことを防止できる。なお、ルアー1Aを軽くキャスティングしたときでも、錘5Aが保持部6Aから外れ易いので、ルアー1Aを近距離のポイントに確実に投げ込むことができる。
また、上記ルアー1Aの錘5Aは、タングステン合金という1つの物質を用いて形成できるので、従来のルアーに比して、錘5Aを容易に製造できる。このため、本発明のルアー1Aは、容易に製造することができる。 The holding
In addition, as described above, a strong centrifugal force acts on the weight during casting, so even if the magnetic force of the holding part is extremely strong, the weight separates from the holding part during casting, but if the magnetic force is too strong, it is attached to the abdomen of the body. There is a risk that the fishhook will be attracted to the body by being attracted by the magnetic force of the holding portion. In this regard, in the case of the residual magnetic flux density and the coercive force in the above ranges, the
Further, since the
[第2実施形態に係るルアー]
第2実施形態のルアーは、保持部が磁性体から形成され、錘がタングステン合金の磁石から形成された錘を含んでいる点で上記第1実施形態と異なる。
以下、第2実施形態について説明するが、上記第1実施形態と同様の構成及び効果は、(それを説明したものとみなして)その説明を省略し、用語及び符号を適宜援用する。 [Lure according to the second embodiment]
The lure of the second embodiment is different from the first embodiment in that the holding portion is made of a magnetic material and the weight includes a weight made of a tungsten alloy magnet.
Hereinafter, although 2nd Embodiment is described, the description is abbreviate | omitted for the structure and effect similar to the said 1st Embodiment (it considers that was demonstrated), and a term and a code | symbol are used suitably.
第2実施形態のルアーは、保持部が磁性体から形成され、錘がタングステン合金の磁石から形成された錘を含んでいる点で上記第1実施形態と異なる。
以下、第2実施形態について説明するが、上記第1実施形態と同様の構成及び効果は、(それを説明したものとみなして)その説明を省略し、用語及び符号を適宜援用する。 [Lure according to the second embodiment]
The lure of the second embodiment is different from the first embodiment in that the holding portion is made of a magnetic material and the weight includes a weight made of a tungsten alloy magnet.
Hereinafter, although 2nd Embodiment is described, the description is abbreviate | omitted for the structure and effect similar to the said 1st Embodiment (it considers that was demonstrated), and a term and a code | symbol are used suitably.
第2実施形態のルアーも、1つの錘移動空間に複数個の錘が収容されていてもよいが、図3では、錘移動空間3に1つの錘5Bが入れられているルアー1Bを例示している。
この錘5Bは、タングステン合金の磁石から形成されている。
錘5Bを構成するタングステン合金の磁石は、残留磁束密度が200~420mTで且つその保磁力が220~300A/mのものが用いられ、好ましくは、残留磁束密度が205~400mTで且つその保磁力が230~285A/mのものが用いられる。 The lure of the second embodiment may also contain a plurality of weights in one weight movement space, but FIG. 3 illustrates alure 1B in which one weight 5B is placed in the weight movement space 3. ing.
Theweight 5B is made of a tungsten alloy magnet.
The tungsten alloy magnet constituting theweight 5B has a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m, preferably a residual magnetic flux density of 205 to 400 mT and its coercive force. Of 230 to 285 A / m is used.
この錘5Bは、タングステン合金の磁石から形成されている。
錘5Bを構成するタングステン合金の磁石は、残留磁束密度が200~420mTで且つその保磁力が220~300A/mのものが用いられ、好ましくは、残留磁束密度が205~400mTで且つその保磁力が230~285A/mのものが用いられる。 The lure of the second embodiment may also contain a plurality of weights in one weight movement space, but FIG. 3 illustrates a
The
The tungsten alloy magnet constituting the
タングステン合金の磁石は、タングステンと、酸化鉄と、からなる合金の磁石であり、主成分であるタングステンを70質量%以上含み、好ましくは80重量%以上含んでいる。タングステンの上限は、特に限定されないが、例えば、90重量%以下である。他方、酸化鉄は、10重量%を超え30重量%未満配合される。なお、磁石機能を損なわない範囲で、タングステン及び酸化鉄以外の他の成分が若干量含まれていてもよい。
前記タングステン合金の磁石は、タングステンと酸化鉄とを所要量配合し、これを十分に混合した後、錘の形状(例えば、球状)に圧縮成形し、その合金の融点以下の高温で焼結した後、その成形焼結体の表面を研磨する。そして、その成形焼結体を着磁することにより、タングステン合金の磁石からなる錘を得ることができる。 The magnet of tungsten alloy is an alloy magnet composed of tungsten and iron oxide, and contains 70% by mass or more, preferably 80% by weight or more of tungsten as a main component. Although the upper limit of tungsten is not specifically limited, For example, it is 90 weight% or less. On the other hand, iron oxide is blended in an amount exceeding 10% by weight and less than 30% by weight. In addition, in the range which does not impair a magnet function, some components other than tungsten and iron oxide may be contained a little.
The magnet of the tungsten alloy is prepared by mixing a required amount of tungsten and iron oxide, thoroughly mixing them, and then compression-molding them into a weight shape (for example, a spherical shape) and sintering at a high temperature below the melting point of the alloy. Thereafter, the surface of the molded sintered body is polished. Then, by magnetizing the shaped sintered body, a weight made of a tungsten alloy magnet can be obtained.
前記タングステン合金の磁石は、タングステンと酸化鉄とを所要量配合し、これを十分に混合した後、錘の形状(例えば、球状)に圧縮成形し、その合金の融点以下の高温で焼結した後、その成形焼結体の表面を研磨する。そして、その成形焼結体を着磁することにより、タングステン合金の磁石からなる錘を得ることができる。 The magnet of tungsten alloy is an alloy magnet composed of tungsten and iron oxide, and contains 70% by mass or more, preferably 80% by weight or more of tungsten as a main component. Although the upper limit of tungsten is not specifically limited, For example, it is 90 weight% or less. On the other hand, iron oxide is blended in an amount exceeding 10% by weight and less than 30% by weight. In addition, in the range which does not impair a magnet function, some components other than tungsten and iron oxide may be contained a little.
The magnet of the tungsten alloy is prepared by mixing a required amount of tungsten and iron oxide, thoroughly mixing them, and then compression-molding them into a weight shape (for example, a spherical shape) and sintering at a high temperature below the melting point of the alloy. Thereafter, the surface of the molded sintered body is polished. Then, by magnetizing the shaped sintered body, a weight made of a tungsten alloy magnet can be obtained.
他方、保持部6Bは、磁性体から形成されている。前記磁性体としては、室温で強磁性を示す金属、例えば、鉄、ニッケル、コバルトなどの鉄族金属;鉄族金属を含む合金;及び鉄族金属の酸化物などが挙げられる。
第2実施形態のルアー1Bも、上記第1実施形態と同様に使用でき、同様の効果を奏する。 On the other hand, the holdingportion 6B is made of a magnetic material. Examples of the magnetic material include metals that exhibit ferromagnetism at room temperature, such as iron group metals such as iron, nickel, and cobalt; alloys containing iron group metals; and oxides of iron group metals.
Thelure 1B of the second embodiment can be used similarly to the first embodiment, and has the same effect.
第2実施形態のルアー1Bも、上記第1実施形態と同様に使用でき、同様の効果を奏する。 On the other hand, the holding
The
[第3実施形態に係るルアー]
第3実施形態のルアーは、保持部が仕切壁の周壁前方部に形成されている点で上記第1及び第2実施形態と異なる。
以下、第3実施形態について説明するが、上記第1及び第2実施形態と同様の構成及び効果は、(それを説明したものとみなして)その説明を省略し、用語及び符号を適宜援用する。 [Lure according to the third embodiment]
The lure of the third embodiment differs from the first and second embodiments in that the holding portion is formed at the front portion of the peripheral wall of the partition wall.
Hereinafter, the third embodiment will be described. However, the same configurations and effects as those of the first and second embodiments will be omitted (assuming that they have been described), and terms and symbols will be used as appropriate. .
第3実施形態のルアーは、保持部が仕切壁の周壁前方部に形成されている点で上記第1及び第2実施形態と異なる。
以下、第3実施形態について説明するが、上記第1及び第2実施形態と同様の構成及び効果は、(それを説明したものとみなして)その説明を省略し、用語及び符号を適宜援用する。 [Lure according to the third embodiment]
The lure of the third embodiment differs from the first and second embodiments in that the holding portion is formed at the front portion of the peripheral wall of the partition wall.
Hereinafter, the third embodiment will be described. However, the same configurations and effects as those of the first and second embodiments will be omitted (assuming that they have been described), and terms and symbols will be used as appropriate. .
図4において、第3実施形態のルアー1Cは、保持部6Cが錘移動空間3の周壁前方部の下部に設けられている。錘移動空間3を形成する仕切壁22の周壁前方部の下部には、保持部6Cを収納するための収納凹部が形成されており、その収納凹部に保持部6Cが固定されている。なお、仕切壁22の下壁は、ボディ2の外壁21と兼用されている。
前記保持部6Cは、第1実施形態の磁石から形成されていてもよいし、第2実施形態の磁性体から形成されていてもよい。 In FIG. 4, in the lure 1 </ b> C of the third embodiment, the holding portion 6 </ b> C is provided at the lower portion of the front portion of the peripheral wall of theweight moving space 3. A storage recess for storing the holding portion 6C is formed in a lower portion of the front portion of the peripheral wall 22 forming the weight moving space 3, and the holding portion 6C is fixed to the storage recess. The lower wall of the partition wall 22 is also used as the outer wall 21 of the body 2.
6 C of said holding | maintenance parts may be formed from the magnet of 1st Embodiment, and may be formed from the magnetic body of 2nd Embodiment.
前記保持部6Cは、第1実施形態の磁石から形成されていてもよいし、第2実施形態の磁性体から形成されていてもよい。 In FIG. 4, in the lure 1 </ b> C of the third embodiment, the holding portion 6 </ b> C is provided at the lower portion of the front portion of the peripheral wall of the
6 C of said holding | maintenance parts may be formed from the magnet of 1st Embodiment, and may be formed from the magnetic body of 2nd Embodiment.
(保持部が磁石から形成されている場合)
第3実施形態の保持部6Cが磁石で形成されている場合、その磁石は、上記第1実施形態と同様な残留磁束密度及び保磁力のものが用いられる。
また、錘5Cは、錘移動空間3に1つ収容されていてもよいし、複数収容されていてもよい。複数の錘5Cを収容する場合(例えば、図示したように、3つの錘51C,52C,53Cを収容した場合)、最も後方側に位置する錘53Cが、タングステン合金の磁性体から形成され、且つ、残る錘51C,52Cは、全て非磁性体から形成されていることが好ましい。
前方側の錘51Cが磁性体であると、最も後方側の錘53Cが保持部6Cに直接吸着されないことがある。換言すると、最も前方側の錘51Cが、(錘移動空間3の前端にまで移動しないうちに)仕切壁22の周壁に設けられた保持部6Cに吸着されることがある。この場合、ルアー1Cの重心が中央部寄りになる。最も後方側の錘53Cを磁性体とし、且つ、その他の錘51C,52Cを非磁性体とすることにより、図4に示すように、最も前方側の錘51Cが錘移動空間3の前端に位置した状態で全ての錘51C,52C,53Cを保持できるようになる。 (When the holding part is made of a magnet)
When the holdingportion 6C of the third embodiment is formed of a magnet, the magnet having the same residual magnetic flux density and coercive force as those of the first embodiment is used.
Oneweight 5C may be accommodated in the weight movement space 3, or a plurality of weights 5C may be accommodated. When accommodating a plurality of weights 5C (for example, when three weights 51C, 52C, and 53C are accommodated as shown in the figure), the weight 53C located on the rearmost side is formed of a tungsten alloy magnetic material, and The remaining weights 51C and 52C are preferably made of a nonmagnetic material.
If thefront weight 51C is a magnetic body, the rearmost weight 53C may not be directly attracted to the holding portion 6C. In other words, the frontmost weight 51C may be attracted to the holding portion 6C provided on the peripheral wall of the partition wall 22 (before moving to the front end of the weight moving space 3). In this case, the center of gravity of the lure 1C is closer to the center. By using the most rear weight 53C as a magnetic material and the other weights 51C and 52C as non-magnetic materials, the most front weight 51C is positioned at the front end of the weight movement space 3, as shown in FIG. In this state, all the weights 51C, 52C, 53C can be held.
第3実施形態の保持部6Cが磁石で形成されている場合、その磁石は、上記第1実施形態と同様な残留磁束密度及び保磁力のものが用いられる。
また、錘5Cは、錘移動空間3に1つ収容されていてもよいし、複数収容されていてもよい。複数の錘5Cを収容する場合(例えば、図示したように、3つの錘51C,52C,53Cを収容した場合)、最も後方側に位置する錘53Cが、タングステン合金の磁性体から形成され、且つ、残る錘51C,52Cは、全て非磁性体から形成されていることが好ましい。
前方側の錘51Cが磁性体であると、最も後方側の錘53Cが保持部6Cに直接吸着されないことがある。換言すると、最も前方側の錘51Cが、(錘移動空間3の前端にまで移動しないうちに)仕切壁22の周壁に設けられた保持部6Cに吸着されることがある。この場合、ルアー1Cの重心が中央部寄りになる。最も後方側の錘53Cを磁性体とし、且つ、その他の錘51C,52Cを非磁性体とすることにより、図4に示すように、最も前方側の錘51Cが錘移動空間3の前端に位置した状態で全ての錘51C,52C,53Cを保持できるようになる。 (When the holding part is made of a magnet)
When the holding
One
If the
(保持部が磁性体から形成されている場合)
第3実施形態の保持部6Cが磁性体で形成されている場合、錘5Cがタングステン合金の磁石から形成される。その磁石は、上記第2実施形態と同様なタングステン合金の磁石が用いられる。
また、錘5Cが、錘移動空間3に複数収容されている場合(例えば、図4に示すように、3つの錘51C,52C,53Cを収容した場合)、最も後方側に位置する錘53Cが、タングステン合金の磁石から形成され、且つ、残る錘51C,52Cは、全て非磁性体から形成される、或いは、残る錘5Cのうち前記磁石からなる錘53Cに隣接する錘52Cが非磁性体から形成され且つ前記磁石からなる錘53Cに隣接しない錘51Cが磁性体から形成されることが好ましい。
図示例では、最も前方部の錘51Cが、タングステン合金の磁性体又は他の物質の磁性体から形成され、中間の錘52Cが、非磁性体から形成され、最も後方部の錘53Cがタングステン合金の磁石から形成される。
このように構成することにより、図4に示すように、最も前方側の錘53Cが錘移動空間3の前端に位置した状態で全ての錘51C,52C,53Cを保持できるようになる。 (When the holding part is made of magnetic material)
When the holdingportion 6C of the third embodiment is formed of a magnetic material, the weight 5C is formed of a tungsten alloy magnet. As the magnet, a tungsten alloy magnet similar to that of the second embodiment is used.
Further, when a plurality ofweights 5C are accommodated in the weight movement space 3 (for example, when three weights 51C, 52C, and 53C are accommodated as shown in FIG. 4), the weight 53C that is located on the most rear side is The remaining weights 51C and 52C are all made of a non-magnetic material, or the remaining weight 5C is adjacent to the weight 53C made of the magnet and is made of a non-magnetic material. It is preferable that the weight 51C formed and not adjacent to the weight 53C made of the magnet is made of a magnetic material.
In the illustrated example, thefrontmost weight 51C is formed of a tungsten alloy magnetic material or a magnetic material of another substance, the intermediate weight 52C is formed of a nonmagnetic material, and the rearmost weight 53C is a tungsten alloy. It is formed from a magnet.
With this configuration, as shown in FIG. 4, all the weights 51C, 52C, and 53C can be held in a state where the frontmost weight 53C is positioned at the front end of the weight moving space 3.
第3実施形態の保持部6Cが磁性体で形成されている場合、錘5Cがタングステン合金の磁石から形成される。その磁石は、上記第2実施形態と同様なタングステン合金の磁石が用いられる。
また、錘5Cが、錘移動空間3に複数収容されている場合(例えば、図4に示すように、3つの錘51C,52C,53Cを収容した場合)、最も後方側に位置する錘53Cが、タングステン合金の磁石から形成され、且つ、残る錘51C,52Cは、全て非磁性体から形成される、或いは、残る錘5Cのうち前記磁石からなる錘53Cに隣接する錘52Cが非磁性体から形成され且つ前記磁石からなる錘53Cに隣接しない錘51Cが磁性体から形成されることが好ましい。
図示例では、最も前方部の錘51Cが、タングステン合金の磁性体又は他の物質の磁性体から形成され、中間の錘52Cが、非磁性体から形成され、最も後方部の錘53Cがタングステン合金の磁石から形成される。
このように構成することにより、図4に示すように、最も前方側の錘53Cが錘移動空間3の前端に位置した状態で全ての錘51C,52C,53Cを保持できるようになる。 (When the holding part is made of magnetic material)
When the holding
Further, when a plurality of
In the illustrated example, the
With this configuration, as shown in FIG. 4, all the
なお、第3実施形態において、保持部6Cは、仕切壁22の周壁前方部の下部に設けられているが、例えば、図5に示すように、保持部6Cが、仕切壁22の周壁前方部の周囲全体に設けられていてもよい。例えば、保持部6Cを短いパイプ状に形成し、この保持部6Cを仕切壁22の周壁前方部の収納凹部に埋め込むことにより、図5に示すルアー1Cが得られる。
In the third embodiment, the holding portion 6C is provided at the lower portion of the front portion of the peripheral wall of the partition wall 22. For example, as shown in FIG. It may be provided all around. For example, the holding portion 6C is formed in a short pipe shape, and the holding portion 6C is embedded in the storage recess in the front portion of the peripheral wall of the partition wall 22 to obtain the lure 1C shown in FIG.
[第4実施形態に係るルアー]
第4実施形態のルアーは、錘移動空間の後端に衝撃吸収部が設けられている点で上記第1乃至第3実施形態と異なる。
以下、第4実施形態について説明するが、上記第1乃至第3実施形態と同様の構成及び効果は、(それを説明したものとみなして)その説明を省略し、用語及び符号を適宜援用する。 [Lure according to the fourth embodiment]
The lure of the fourth embodiment differs from the first to third embodiments in that an impact absorbing portion is provided at the rear end of the weight movement space.
Hereinafter, although the fourth embodiment will be described, the same configurations and effects as those of the first to third embodiments will be omitted (assuming that they have been described), and terms and symbols will be used as appropriate. .
第4実施形態のルアーは、錘移動空間の後端に衝撃吸収部が設けられている点で上記第1乃至第3実施形態と異なる。
以下、第4実施形態について説明するが、上記第1乃至第3実施形態と同様の構成及び効果は、(それを説明したものとみなして)その説明を省略し、用語及び符号を適宜援用する。 [Lure according to the fourth embodiment]
The lure of the fourth embodiment differs from the first to third embodiments in that an impact absorbing portion is provided at the rear end of the weight movement space.
Hereinafter, although the fourth embodiment will be described, the same configurations and effects as those of the first to third embodiments will be omitted (assuming that they have been described), and terms and symbols will be used as appropriate. .
図6において、第4実施形態のルアー1Dは、錘移動空間3の後端に衝撃吸収部7が設けられている。なお、第4実施形態のルアー1Dの基本構成は、便宜上、第1実施形態のルアーの基本構成を図示している。
具体的には、錘移動空間3を形成する仕切壁22の後端壁には、孔22aが形成されている。衝撃吸収部7の一部が前記孔22aから錘移動空間3に突出するようにして、衝撃吸収部7はボディ2に固定されている。衝撃吸収部7は、図7にも示すように、肉厚のある筒状に形成されている。この衝撃吸収部7の中心穴71を、ボディ2の内面から突設された固定軸部23に嵌め入れることによって、衝撃吸収部7がボディ2に固定されている。衝撃吸収部7の形成材料は、特に限定されず、ゴム、エラストマーなどの軟質樹脂、発泡樹脂などが挙げられる。 In FIG. 6, the lure 1 </ b> D of the fourth embodiment is provided with animpact absorbing portion 7 at the rear end of the weight moving space 3. For the sake of convenience, the basic configuration of the lure 1D of the fourth embodiment shows the basic configuration of the lure of the first embodiment.
Specifically, ahole 22 a is formed in the rear end wall of the partition wall 22 that forms the weight moving space 3. The shock absorbing portion 7 is fixed to the body 2 such that a part of the shock absorbing portion 7 protrudes from the hole 22a into the weight moving space 3. As shown in FIG. 7, the shock absorbing portion 7 is formed in a thick cylindrical shape. The shock absorbing portion 7 is fixed to the body 2 by fitting the center hole 71 of the shock absorbing portion 7 into a fixed shaft portion 23 protruding from the inner surface of the body 2. The material for forming the impact absorbing portion 7 is not particularly limited, and examples thereof include soft resins such as rubber and elastomer, and foamed resins.
具体的には、錘移動空間3を形成する仕切壁22の後端壁には、孔22aが形成されている。衝撃吸収部7の一部が前記孔22aから錘移動空間3に突出するようにして、衝撃吸収部7はボディ2に固定されている。衝撃吸収部7は、図7にも示すように、肉厚のある筒状に形成されている。この衝撃吸収部7の中心穴71を、ボディ2の内面から突設された固定軸部23に嵌め入れることによって、衝撃吸収部7がボディ2に固定されている。衝撃吸収部7の形成材料は、特に限定されず、ゴム、エラストマーなどの軟質樹脂、発泡樹脂などが挙げられる。 In FIG. 6, the lure 1 </ b> D of the fourth embodiment is provided with an
Specifically, a
本実施形態のルアー1Dも、上記第1実施形態と同様に使用でき、同様の効果を奏する。さらに、ルアーのキャスティング時に錘5Aが錘移動空間3の後方側に移動した際、図8に示すように、その錘5Aが衝撃吸収部7に当たる。このため、本実施形態のルアー1Dは、前記錘5Aが当たった際の衝撃が直接ボディ2に伝わり難く、仕切壁22の後端壁を含むボディ2が壊れ難くなる。特に、錘5Aがタングステン合金からなる場合、(タングステン合金は比重が大きいので)ボディ2に大きな衝撃が加わるところ、本実施形態のように衝撃吸収部7を設けることにより、ボディ2が損壊し難くなる。
The lure 1D of the present embodiment can be used in the same manner as the first embodiment, and has the same effect. Further, when the weight 5A moves to the rear side of the weight movement space 3 during casting of the lure, the weight 5A hits the impact absorbing portion 7 as shown in FIG. For this reason, in the lure 1D of the present embodiment, the impact when the weight 5A hits is not directly transmitted to the body 2, and the body 2 including the rear end wall of the partition wall 22 is difficult to break. In particular, when the weight 5A is made of a tungsten alloy (because the tungsten alloy has a large specific gravity), a large impact is applied to the body 2. However, by providing the impact absorbing portion 7 as in this embodiment, the body 2 is not easily damaged. Become.
1A,1B,1C,1D ルアー
2 ボディ
3 錘移動空間
5A,5B,5C 錘
6A,6B,6C 保持部 1A, 1B, 1C,1D Lure 2 Body 3 Weight moving space 5A, 5B, 5C Weight 6A, 6B, 6C Holding part
2 ボディ
3 錘移動空間
5A,5B,5C 錘
6A,6B,6C 保持部 1A, 1B, 1C,
Claims (7)
- ボディと、前記ボディ内に設けられた錘移動空間と、前記錘移動空間内に移動可能に収容された錘と、前記錘移動空間の一方側に設けられ且つ前記錘を吸着する保持部と、を有し、
前記錘が、タングステン合金の磁性体から形成された錘を含み、
前記保持部が、残留磁束密度200~420mT、保磁力220~300A/mの磁石から形成されている、ルアー。 A body, a weight moving space provided in the body, a weight housed movably in the weight moving space, a holding part provided on one side of the weight moving space and adsorbing the weight; Have
The weight includes a weight formed of a tungsten alloy magnetic material;
A lure in which the holding part is formed of a magnet having a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m. - ボディと、前記ボディ内に設けられた錘移動空間と、前記錘移動空間内に移動可能に収容された錘と、前記錘移動空間の一方側に設けられ且つ前記錘を吸着する保持部と、を有し、
前記保持部が、磁性体から形成され、
前記錘が、タングステン合金の磁石から形成された錘を含み、前記タングステン合金の磁石が、残留磁束密度200~420mT、保磁力220~300A/mである、ルアー。 A body, a weight moving space provided in the body, a weight housed movably in the weight moving space, a holding part provided on one side of the weight moving space and adsorbing the weight; Have
The holding portion is formed of a magnetic material;
The lure, wherein the weight includes a weight formed of a tungsten alloy magnet, and the tungsten alloy magnet has a residual magnetic flux density of 200 to 420 mT and a coercive force of 220 to 300 A / m. - 前記錘移動空間内に、独立した複数の錘が収容されており、
前記複数の錘のうちの少なくとも1つの錘が、前記タングステン合金からなる、請求項1または2に記載のルアー。 A plurality of independent weights are accommodated in the weight movement space,
The lure according to claim 1 or 2, wherein at least one of the plurality of weights is made of the tungsten alloy. - 前記錘移動空間が、ボディの前後方向に延在されており、
前記保持部が、前記錘移動空間を仕切る仕切壁の前端壁に設けられている、請求項1乃至3のいずれか一項に記載のルアー。 The weight movement space extends in the front-rear direction of the body,
The lure according to any one of claims 1 to 3, wherein the holding portion is provided on a front end wall of a partition wall that partitions the weight moving space. - 前記錘移動空間が、ボディの前後方向に延在されており、
前記保持部が、前記錘移動空間を仕切る仕切壁の周壁前方部に設けられている、請求項1乃至3のいずれか一項に記載のルアー。 The weight movement space extends in the front-rear direction of the body,
The lure according to any one of claims 1 to 3, wherein the holding portion is provided at a front portion of a peripheral wall of a partition wall that partitions the weight movement space. - 前記錘移動空間内に、独立した複数の錘が収容されており、
前記複数の錘のうち、錘移動空間の最も前方側に位置する錘が、前記タングステン合金からなり、且つ、残る錘が、磁性体からなる、請求項4に記載のルアー。 A plurality of independent weights are accommodated in the weight movement space,
The lure according to claim 4, wherein among the plurality of weights, a weight located on the foremost side of the weight movement space is made of the tungsten alloy, and a remaining weight is made of a magnetic material. - 前記錘移動空間内に、独立した複数の錘が収容されており、
前記複数の錘のうち、錘移動空間の最も後方側に位置する錘が、前記タングステン合金からなり、且つ、残る錘が、非磁性体からなる、請求項5に記載のルアー。 A plurality of independent weights are accommodated in the weight movement space,
The lure according to claim 5, wherein, among the plurality of weights, a weight located at the rearmost side of the weight movement space is made of the tungsten alloy, and a remaining weight is made of a non-magnetic material.
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JP2015600061U JP3202084U (en) | 2013-01-29 | 2014-01-20 | Lure |
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JP2013013923 | 2013-01-29 | ||
JP2013-013923 | 2013-01-29 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017051128A (en) * | 2015-09-09 | 2017-03-16 | 株式会社シマノ | Lure |
CN107996531A (en) * | 2017-11-29 | 2018-05-08 | 四川省眉山市风语者渔具有限公司 | The center of gravity transfer system and its application method of a kind of minot |
US11000022B2 (en) | 2016-06-30 | 2021-05-11 | Duel Co., Inc. | Lure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7376093B2 (en) * | 2020-01-16 | 2023-11-08 | バスデイ株式会社 | lure |
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JPH07226311A (en) * | 1994-02-10 | 1995-08-22 | Sankyo Seiki Mfg Co Ltd | Rare-earth-iron resin-coupled type magnet |
JPH09238597A (en) * | 1996-03-05 | 1997-09-16 | Yozuri:Kk | Lure |
JPH11113449A (en) * | 1997-10-21 | 1999-04-27 | Tackle House:Kk | Lure with moving center of gravity |
JP2000224941A (en) * | 1999-02-04 | 2000-08-15 | Higashifuji Manuf Ltd | Sinker for pseudo-bait device |
JP2007222007A (en) * | 2006-02-21 | 2007-09-06 | Shimano Inc | Lure |
EP2529618A1 (en) * | 2010-01-29 | 2012-12-05 | Duel Co., Inc. | Lure |
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2014
- 2014-01-20 JP JP2015600061U patent/JP3202084U/en not_active Expired - Lifetime
- 2014-01-20 WO PCT/JP2014/050924 patent/WO2014119406A1/en active Application Filing
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JPH07226311A (en) * | 1994-02-10 | 1995-08-22 | Sankyo Seiki Mfg Co Ltd | Rare-earth-iron resin-coupled type magnet |
JPH09238597A (en) * | 1996-03-05 | 1997-09-16 | Yozuri:Kk | Lure |
JPH11113449A (en) * | 1997-10-21 | 1999-04-27 | Tackle House:Kk | Lure with moving center of gravity |
JP2000224941A (en) * | 1999-02-04 | 2000-08-15 | Higashifuji Manuf Ltd | Sinker for pseudo-bait device |
JP2007222007A (en) * | 2006-02-21 | 2007-09-06 | Shimano Inc | Lure |
EP2529618A1 (en) * | 2010-01-29 | 2012-12-05 | Duel Co., Inc. | Lure |
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JP2017051128A (en) * | 2015-09-09 | 2017-03-16 | 株式会社シマノ | Lure |
US11000022B2 (en) | 2016-06-30 | 2021-05-11 | Duel Co., Inc. | Lure |
CN107996531A (en) * | 2017-11-29 | 2018-05-08 | 四川省眉山市风语者渔具有限公司 | The center of gravity transfer system and its application method of a kind of minot |
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