JP2011087533A - Lure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lure generating more vigorous water stream and larger sound, strongly appealing to fish and developing camouflage effect to maintain a fish luring effect for a long time. <P>SOLUTION: The lure includes a lure body 5 containing a front part 2, a middle part 3 and a rear part 4 from a tip end in the order in a mutually separated state, a shaft 6 inserted into the lure body along the longitudinal direction of the lure body, a first propeller 7 fixed to a tip end of the front part and a second propeller 8 fixed to a rear end of the rear part. The front part and the rear part are rotatable around the shaft. When the first propeller and the front part are rotated by receiving the water flow from the front side, the second propeller and the rear part are rotated in a direction reverse to the rotational direction of the first propeller. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a lure.

  In recent years, lure fishing using wooden or plastic lures (pseudo bait) has been actively performed. In lure fishing, various lures are used depending on the type of target fish.

  As the lure, there is a lure in which a propeller is rotatably attached to a shaft portion inserted into a rear end portion and / or a front end portion of the lure body (see, for example, Patent Document 1, Patent Document 2, etc.). . These lures are called swisher type lures, lures having one propeller are called single swisher types, and lures having two propellers are called double swisher types.

  When the lure disclosed in Patent Document 1 or Patent Document 2 is electrophoresed, for example, by winding a fishing line in water, the propeller rotates by receiving a water flow. According to the lures described in these documents, water current and sound are generated by the rotation of the propeller, so that it is possible to attract the interest of the fish and enhance the fish collection effect.

JP 2005-261335 A JP 2002-65118 A

  As mentioned above, fish are attracted to their source by their curiosity being stimulated by water currents and sounds. If you don't know what the source of the water current or sound is, the fish will be attracted closer to the source.

  However, the water flow and sound caused by the fish-type lure disclosed in Patent Document 1 or Patent Document 2 are still insufficient in that they stimulate the curiosity of the fish. In addition, no lure has been provided that can maintain the effect of attracting fish for a long time by manifesting a camouflage effect that makes it difficult to understand the source of the water current and sound.

  The present invention provides a lure that can generate more intense water currents and loud sounds, can appeal strongly to fish, and can exhibit the above camouflage effect to maintain the fish attracting effect for a long time.

The lure of the present invention
In order from the front end side, a lure body including a front part, an intermediate part, and a rear part,
A shaft member inserted in the lure body along the longitudinal direction of the lure body;
A first propeller fixed to the front end;
A second propeller fixed to the rear end of the rear part,
The lure body is divided into the front part, the intermediate part, and the rear part,
The front part and the rear part are rotatable around the shaft member;
When the first propeller and the front part rotate in response to a water flow from the front side, the second propeller and the rear part rotate in a direction opposite to the rotation direction of the first propeller.

  The lure of the present invention can generate more intense water currents and loud sounds, can appeal strongly to fish, and can exhibit the above camouflage effect and maintain the fish attracting effect for a long time.

FIG. 1 is a front view of an example of the lure of the present invention. FIG. 2 is a top view of the lure shown in FIG. 3 is a III-III ′ partial cross-sectional view of the lure shown in FIG. FIG. 4 is a perspective view of the lure shown in FIG. FIG. 5 is another perspective view of the lure shown in FIG. FIG. 6 is a partially enlarged view of the lure shown in FIG. FIG. 7 is another partially enlarged view of the lure shown in FIG. FIG. 8 is a front view of another example of the lure of the present invention. FIG. 9 is a top view of the lure shown in FIG. FIG. 10 is a front view of still another example of the lure of the present invention. FIG. 11 is a top view of the lure shown in FIG. FIG. 12 is a front view of still another example of the lure of the present invention. FIG. 13 is a top view of the lure shown in FIG.

  In the lure of the present invention, the first propeller is fixed to the front end of the front part, and the second propeller is fixed to the rear end of the rear part. Therefore, if the first propeller rotates, the front part also rotates in the same direction as the first propeller, and if the second propeller rotates, the rear part also rotates in the same direction as the second propeller. The second propeller rotates in the direction opposite to the rotation direction of the first propeller. Therefore, in the lure of the present invention, a turbulent water flow is generated around the lure body, and a vigorous water flow and a loud sound can be generated.

  As described above, a fish has a property of being attracted to its source when it feels a water current or the like, but if it feels a water current or the like that has never been felt before, it will be attracted more strongly. Since the turbulent water flow that the fish has never felt before is generated around the lure of the present invention, it is assumed that the fish is strongly attracted by the lure of the present invention.

  In addition, the water flow is intricately intertwined around the lure body. Therefore, the reflection direction of the light reflected by the water flow is various directions. This diffuse reflection of light not only attracts fish, but also has a camouflage effect that makes it difficult to understand the actual lure and obscure the source of water currents and sounds.

  In a preferred example of the lure of the present invention, the intermediate portion is fixed to the shaft member so as not to rotate around the shaft member. In this case, it is possible to stably hold the state in which the fishhook hangs below the lure body.

  A preferred example of the lure of the present invention floats on water. In this case, you can swim the lure on the surface of the water. When this lure is allowed to swim on the surface of the water, air is entrained in the turbulent water flow caused by the rotation of the first propeller and the second propeller as the first propeller and the second propeller rotate. Therefore, a large amount of bubbles can be generated around the lure, and a higher camouflage effect can be obtained by the presence of this large amount of bubbles and light in various directions reflected by water and bubbles (diffuse reflection light). The effect of attracting fish can be maintained for a longer time. Further, since the front and rear portions collide with the water surface as they rotate, the lure body does not rotate, and a larger water sound can be generated than the conventional lure in which only the propeller rotates, and the fish can be more strongly appealed.

  In a preferred example of the lure of the present invention, a protrusion (fin) whose turning direction (winding direction) is opposite to the rotation direction of the first propeller is intermediate from the front side of the first propeller side. It is formed toward the part side. In this case, since the water stream also collides with the front ridge, the rotational speed of the first propeller and the front is improved compared to the case where no ridge is formed on the outer surface of the front, and the lure 1 Complex turbulent water flow can be generated by the surroundings. When a lure swims on the surface of the water, it is possible to generate a louder sound and the degree of foaming is increased.

  In a preferred example of the lure of the present invention, a protrusion having a turning direction (winding direction) opposite to the rotation direction of the second propeller is formed on the outer surface of the rear part from the middle part side of the rear part toward the second propeller side. Is formed. In this case, since the water flow also collides with the rear ridge, the rotational speed of the second propeller and the rear is improved compared to the case where the ridge is not formed on the outer surface of the rear, and the periphery of the lure 1 is more complicated. Turbulent water flow can occur. When a lure swims on the surface of the water, it is possible to generate a louder sound and the degree of foaming is increased.

  Hereinafter, an example of the lure of the present invention will be described with reference to the drawings.

  FIG. 1 is a front view of an example of the lure of the present invention, and FIG. 2 is a top view of the lure shown in FIG. 3 is a partial cross-sectional view taken along the line III-III ′ of FIG. In FIG. 3, the shaft member is not shown in cross section, and the blade of the first propeller, the blade of the second propeller, the connection ring, the annular coupling member, and the fishing hook are omitted. 4 is a perspective view of the lure shown in FIG. 1, and FIG. 5 is another perspective view of the lure shown in FIG. 6 is a partially enlarged view of the lure shown in FIG. 2, and FIG. 7 is another partially enlarged view of the lure shown in FIG.

  The upper side (the side far from the fishhook) in FIG. 1 is referred to as “upper side”, and the lower side in FIG. 1 is referred to as “lower side”. Further, the leading end side (the side to which the fishing line is connected) of the lure may be referred to as “front side”, and the rear end side of the lure may be referred to as “rear side”. Also in the description using FIGS. 2 to 13, the positional relationship between the upper and lower sides and the front and rear sides will be described based on the state shown in FIG. 1.

  As shown in FIGS. 1 to 5, the lure 1 includes a luer body 5, a shaft member 6 (see FIG. 3), a first propeller 7, a second propeller 8, and a fishing hook 9. The fishhook 9 is coupled to the luer body 5 via, for example, a connection ring 10 and an annular coupling member 11. The method for fixing the fishhook 9 to the lure body 5 is not limited to the method described in FIG. 1 and the like, and a conventionally known method can be adopted.

  The lure body 5 includes a front part 2, an intermediate part 3, and a rear part 4 in order from the tip side. These are molded separately and separated from each other. A shaft member 6 is inserted into the luer body 5 along the longitudinal direction of the luer body 5, and the shaft member 6 penetrates the luer body 5. Both end portions of the shaft member 6 protruding from the luer body 5 are bent. Therefore, the front part 2 and the rear part 4 are prevented from falling off from the shaft member 6, and the movable range in the longitudinal direction of the shaft member 6 of the front part 2 and the rear part 4 is restricted. Of the both end portions of the shaft member 6 protruding from the luer body 5, the end portion on the tip side of the lure 1 can function as a line connecting portion 6a for connecting a line (fishing line) (see FIG. 3). .

  More specifically, as shown in FIG. 3, the front portion 2, the intermediate portion 3, and the rear portion 4 each have insertion holes 2 a, 3 a, and 4 a that receive the shaft member 6 so as to pass therethrough. The outer diameter of the part 62 inserted in the front part 2 of the shaft member 6 is smaller than the inner diameter of the insertion hole 2a. Moreover, the outer diameter of the part 64 inserted in the rear part 4 of the shaft member 6 is smaller than the inner diameter of the insertion hole 4a. Therefore, the front part 2 and the rear part 4 are each rotatable around the shaft member 6.

  On the other hand, the insertion hole 3a of the intermediate part 3 and the part 63 inserted into the insertion hole 3a of the shaft member 6 have both bent parts, and the intermediate part 3 is fixed to the shaft member 6. Yes. The intermediate part 3 cannot rotate around the shaft member 6 in either the left or right direction. Therefore, it is possible to stably hold the state in which the fishhook 9 hangs down below the lure body 5. For example, if the weight 12 is built in the middle portion 3 near the fishhook 9, the holding of the fishhook 9 hanging down from the lure body 5 can be further stabilized.

  In the example shown in FIG. 3, rivets 13 a to 13 d and beads 14 a and 14 b are attached to the shaft member 6. The cylindrical portions of the rivets 13a to 13d are press-fitted into the insertion holes 2a and 4a, for example, and are fixed to the front portion 2 or the rear portion 4. Therefore, the cylindrical portions of the rivets 13a to 13d cannot rotate in the insertion holes 2a and 4a.

  On the other hand, the inner diameters of the rivets 13 a to 13 d and the inner diameters of the beads 14 a and 14 b are larger than the outer diameter of the shaft member 6. Therefore, the cylindrical rivets 13 a to 13 d and the spherical rivets 14 a and 14 b can rotate around the shaft member 6.

  When the lure 1 is migrated in water or on the surface of the water, the front part 2 receives a water flow and rotates while being pressed against the rear side of the lure 1. Since the bead 14a is disposed between the front part 2 and the intermediate part 3, the front part 2 rotates while being pressed against the bead 14a. However, since the bead 14a is spherical, the front part 2 and the bead 14 are in contact with each other. For example, the area is smaller than when the front part 2 is in direct contact with the intermediate part 3. Therefore, the bead 14a is arranged between the front part 2 and the intermediate part 3, so that the front part 2 is smoothly and rapidly rotated.

  Since the beads 14b are also arranged between the rivet 13d fixed to the rear side of the insertion hole 4a of the rear part 4 and the rear side end part (bent part) of the shaft member 6, the rotation of the rear part 4 is also possible. Smooth and fast.

  There are no particular restrictions on the material of the shaft member 6, the rivets 13a to 13d, and the beads 14a and 14b. For example, metal materials such as aluminum and stainless steel are preferable. From the viewpoint of suppressing wear associated with rotation of the front part 2 and the rear part 4, it is preferable that the shaft member 6 and the rivets 13a to 13d are made of a metal material. Further, the beads 14a and 14b in contact with the rivets 13b and 13d are also preferably made of a metal material from the viewpoint of improving the rotation speed.

  The lure 1 may float on water when thrown into water. For example, if the lure body 5 is partially hollow and the specific gravity of the lure 1 is smaller than the specific gravity of water 1.0, the lure 1 floats on water. When the lure 1 floats in the water, it can swim the water surface and can take air into the turbulent water flow caused by the rotation of the first propeller 7 and front part 2 and the second propeller 8 and rear part 4; A large amount of bubbles can be generated around the lure 1. Since lure 1 is surrounded by a large amount of bubbles, lure 1 exhibits a high camouflage effect due to the presence of this large amount of bubbles and light in various directions reflected by water and bubbles (diffuse reflection light). The fish attracting effect can be maintained for a long time. Moreover, since the front part 2 and the rear part 4 collide with a water surface with rotation, a lure main body does not rotate but the generation | occurrence | production of a loud water sound is possible rather than the conventional lure which only a propeller rotates, and it can appeal to a fish more strongly.

  Although there is no restriction | limiting in particular about the material of the lure main body 5, For example, hard synthetic resins, such as ABS resin, polystyrene resin, polycarbonate resin, polymethyl methacrylate resin, AS resin, etc. are used suitably.

  A first propeller 7 is fixed to the tip of the lure body 5, that is, the tip of the front portion 2. Therefore, if the first propeller 7 rotates around the shaft member 6, the front portion 2 also rotates around the shaft member 6. The first propeller 7 may be integrated with the rivet 13 or may be a separate body.

  As shown in FIG. 6, the first propeller includes two blades 7a and 7b arranged at intervals of 180 ° in the circumferential direction. Each of the blades 7 a and 7 b is inclined toward the front portion 2 with respect to a surface Y orthogonal to the longitudinal direction of the shaft member 6. The blades 7a and 7b are inclined with a predetermined angle of attack so that the first propeller 7 turns counterclockwise (counterclockwise) when viewed from the front end side of the lure 1.

  Specifically, as shown in FIG. 6, the surface 71 is inclined so that the upper surface 71 a of the surface 71 that receives the water flow of the blade 7 a is disposed forward of the lower surface 71 b, and the blade 7 b. The surface 72 is inclined so that the upper side 72a of the surface 72 that receives the water flow is disposed on the rear side of the lower side 72b.

  On the other hand, a second propeller 8 is fixed to the rear end of the lure body 5, that is, the rear end of the rear portion 2. Therefore, if the second propeller rotates around the shaft member 6, the rear portion 4 also rotates around the shaft member 6. The second propeller 8 may be integrated with the rivet 13 or may be a separate body.

  As shown in FIG. 7, the second propeller 8 includes two blades 8a and 8b arranged at intervals of 180 ° in the circumferential direction. Each of the blades 8 a and 8 b is inclined more to the rear side of the lure 1 than the rear portion 4 with respect to the surface Y orthogonal to the longitudinal direction of the shaft member 6. The blades 8 a and 8 b are inclined with a predetermined angle of attack so that the second propeller 8 rotates clockwise (clockwise) when viewed from the tip end side of the lure 1.

  Specifically, the surface 81 is inclined so that the upper side 81a of the surface 81 that receives the water flow of the blade 8a is arranged behind the lower side 81b, and the surface 81 that receives the water flow of the blade 8b. The surface 82 is inclined so that the upper side 82a is disposed on the front side of the lower side 82b.

  When the lure 1 including the first propeller 7 and the second propeller 8 receives a water flow in the same direction as the longitudinal direction of the shaft member 6 from the front portion 2 side, for example, the first propeller 7 and the front portion 2 are The second propeller 8 and the rear portion 4 rotate rightward around the shaft member 6 when viewed from the front end side of the lure 1. Therefore, when the lure 1 is migrated, a turbulent water flow is generated around the lure body 5, and a violent water flow and a loud sound are generated. Moreover, since the 1st propeller 7 and the 2nd propeller 8 mutually reversely rotate, it is suppressed that the lure 1 inclines in either the right or left direction, and the state which the fishhook hung down below the lure main body is maintained stably. it can. In addition, it is easy to swim the lure 1 straight along the direction of pulling the fishing line.

  On the outer surface of the front portion 2, a protrusion 2 b is formed from the first propeller 7 side of the front portion 2 toward the intermediate portion 3 side. The turning direction of the protrusion 2b is opposite to the rotation direction of the first propeller 7. The ridge 2b collides with a left-rotating water flow generated around the lure 1 when the first propeller 7 rotates counterclockwise, a water flow flowing from the front side of the luer 1, or the like, and the front portion 2 has the first propeller. 7 to promote rotation in the same direction as 7. Therefore, when the said protrusion 2b is formed in the outer surface of the front part 2, the rotational speed of the front part 2 and a 1st propeller will improve. Further, since a more complicated turbulent water flow is generated around the lure 1, the camouflage effect is also improved. When the lure 1 can swim on the surface of the water, it is possible to generate a larger water sound, and the degree of foaming is increased by high-speed rotation.

  On the outer surface of the rear portion 4, a protrusion 4 b whose turning direction is opposite to the rotation direction of the second propeller 8 is formed from the intermediate portion 3 side of the rear portion 4 toward the second propeller 8 side. The turning direction of the protrusion 4b is opposite to the turning direction of the protrusion 2b. The ridge 2b is formed so as to promote that the water flow or the like flowing from the front side of the lure 1 collides and the rear portion 4 rotates in the same direction as the second propeller. Therefore, when the protrusion 4b is formed on the outer surface of the rear part 4, the rotational speed of the rear part 4 and the second propeller is improved. Moreover, since a more complicated turbulent water flow is generated, the camouflage effect is also improved. When the lure 1 can swim on the surface of the water, it is possible to generate a larger water sound, and the degree of foaming is increased by high-speed rotation.

  As shown in FIG. 6, the portion 22 on the distal end side of the front portion 2 of the ridge 2 b is linear or curved more gently than the portion 23. A portion 23 formed on the rear side of the portion 22 of the ridge 2 b has a spiral shape and is connected to the portion 22. However, the shape of the protrusion 2b is not limited to the example shown in FIG. 6 as long as it can efficiently receive the water flow and improve the rotation speed of the first propeller 7 and the front portion 2.

  As shown in FIG. 7, the portion 42 on the distal end side of the rear portion 4 of the ridge 4 b is linear or curved more gently than the portion 43. A portion 43 formed on the rear side of the portion 42 is spiral and is connected to the portion 42. However, the shape of the protrusion 4b is not limited to the example shown in FIG. 7 as long as it can efficiently receive the water flow and improve the rotation speed of the second propeller 8 and the rear portion 4.

  As for the height of the ridges 2b and 4b, the larger the height, the greater the flow of water, and the more preferable when the lure 1 swims on the surface of the water, which is likely to generate bubbles, but the height of the ridge 2b increases. When the front part 2 becomes large, the hook (hooking) of the target fish on the fishhook 9 is worsened, and the resistance of air or water is also increased. Therefore, the height of the protrusion 2b may be determined as appropriate in order to achieve both an improvement in rotational speed and a good needle hook.

  Although two protrusions 2b are formed on the front part 2, the number of protrusions 2b is not limited as long as the effect of the present invention is not impaired, and may be one or three or more. Good.

  Two ridges 4b are also formed on the rear portion 4, but the number of the ridges 4b is not limited as long as the effect of the present invention is not impaired, and may be one or three or more. .

  In the present embodiment, the first propeller 7 and the front portion 2 are formed so as to rotate counterclockwise when viewed from the front portion 2 side when receiving a water flow from the front portion 2 side. 4 rotates right. However, as seen from the front portion 2 side, the attack angle of the blade and the protrusions 2b and 4b are respectively set so that the first propeller 7 and the front portion 2 rotate clockwise, and the second propeller 8 and the rear portion 4 rotate counterclockwise. The turning direction may be adjusted.

  Examples of the material of the first propeller 7 and the second propeller 8 include metal materials such as aluminum and stainless steel. What is necessary is just to determine suitably about the magnitude | size, shape, etc. of the 1st propeller 7 and the 2nd propeller 8 in order to make the improvement of a rotational speed and a good needle hook compatible.

  The lure 1 may further include a weight 15 provided inside the front portion 2. Further, the lure 1 may further be provided with a weight (not shown). What is necessary is just to select suitably the position of a weight, the weight of a weight, etc. according to a use.

  Moreover, in the example of the lure 1 of the present invention described with reference to FIGS. 1 to 7, the protrusions 2 b and 4 b are formed on the outer surfaces of both the front part 2 and the rear part 4. As shown in FIG. 10, the protrusion 2b may be formed only on the outer surface of the front part 2, or the protrusion 4b is formed only on the outer surface of the rear part 4, as shown in FIGS. Alternatively, as shown in FIG. 12 and FIG. 13, no protrusions may be formed on the outer surface of either the front part 2 or the rear part 4.

  Further, the number of blades provided in one propeller is not limited to two, and may be three or more.

  The lure of the present invention can generate more intense water flow and loud water sound, and can appeal to fish strongly. In addition, the lure of the present invention exhibits a camouflage effect and can maintain the fish attracting effect for a long time. Therefore, the lure of the present invention can be suitably used as a lure for carnivorous fish that feeds on small fish such as black bass.

DESCRIPTION OF SYMBOLS 1 Luer 2 Front part 2b Projection 3 Intermediate part 4 Rear part 4b Projection 5 Luer body 6 Shaft member 7 First propeller 8 Second propeller 9 Fishhook

Claims (5)

In order from the front end side, a lure body including a front part, an intermediate part, and a rear part,
A shaft member inserted in the lure body along the longitudinal direction of the lure body;
A first propeller fixed to the front end;
A second propeller fixed to the rear end of the rear part,
The lure body is divided into the front part, the intermediate part, and the rear part,
The front part and the rear part are rotatable around the shaft member;
The lure characterized in that when the first propeller and the front part are rotated by receiving a water flow from the front side, the second propeller and the rear part rotate in a direction opposite to the rotation direction of the first propeller. .   The lure according to claim 1, wherein the intermediate portion is fixed to the shaft member so as not to rotate around the shaft member.   The lure according to claim 1 or 2, wherein the lure floats in water.   2. A protrusion having a turning direction opposite to a rotation direction of the first propeller is formed on the outer surface of the front portion from the first propeller side of the front portion toward the intermediate portion side. The lure according to any one of items -3.   5. A protrusion having a turning direction opposite to a rotation direction of the second propeller is formed on the outer surface of the rear portion from the middle portion side of the rear portion toward the second propeller side. The lure according to any one of the items.

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