Hairtail lead head and fixed type fishing hook used for hairtail lead head

Abstract

The invention provides a hairtail lead head capable of selectively attaching and detaching any one of a fixed fishing tackle group (fishing hook) and a rotary fishing tackle group (fishing hook) to a counterweight part, and a fixed fishing hook used for the hairtail lead head. Specifically, the present invention is a hairtail lead head which is provided with a counterweight part having a recessed part, and which is capable of attaching / detaching either a fixed fishing hook or a rotary fishing hook to / from the recessed part, the fixed fishing hook and the rotary fishing hook being provided with a shaft part and a hook part provided on the tip side of the shaft part, the fixed type fishing hook is further provided with a fixed part which is formed on the rear end side of the shaft part and is installed in the concave part, and the rotary type fishing hook is further provided with a clamped part which is formed on the rear end side of the shaft part and is connected with the concave part.

Description

Technical Field

[0001] The invention relates to a fishing rig, in particular to a cutlassfish lead head used when fishing for cutlassfish and a fixed fishing hook used for the cutlassfish lead head. Background Art

[0002] In the past, a special fishing rig (also referred to as a hairtail lead) was used when fishing for hairtail. As disclosed in Patent Documents 1 and 2, such hairtail lead has a linear shaft fixedly mounted to a counterweight portion (head) imitating a fish's head to which a fishing line from a reel is fastened, and the front side of the shaft becomes a hook portion (fishing hook portion) bent downward.

[0003] Patent document 1 discloses a fishing rig having a hook and a head, wherein the fishing rig is constructed such that the hook is made of a linear material, the linear material having a shaft, a bent portion provided at the top end side of the shaft, and an inserting portion provided at the base end side of the shaft, a hook insertion hole passing through the head and for inserting the inserting portion is provided on the head, a protrusion is provided on the inserting portion, the protrusion is bent into a U-shape or a hairpin shape in such a way that the folded-back end portion becomes the protruding end, the inserting portion is removably inserted into the hook insertion hole from one end opening, and when the folded-back end portion of the protrusion is pulled out from the other end opening of the hook insertion hole, the pulled-out folded-back end portion can be configured as an eye, and an insert fixing piece is removably pressed and fixed in the hook insertion hole, and the hook can be prevented from falling off the head by hanging the hook on the insert fixing piece.

[0004] In addition, Patent Document 2 discloses a jig head comprising: a sinker having an eye for mounting a fishing line; a hook portion having a bent portion for fixing one end of a shaft portion to the sinker and bending the other end of the shaft portion laterally in a prescribed direction, the hook portion having an expanded portion on one end of the shaft portion expanded so as to form a plane at right angles to the bent portion, the sinker comprising: a hook engaging portion for engaging with the expanded portion on the hook portion; and a hook fixing unit for fixing the hook engaging portion in a detachable manner.

[0005] On the other hand, disclosed lead head among the patent documentation 3 is not like patent documentation 1,2 with hook being fixed on the counterweight portion, but makes useful elastic component and is constituted to and can carry out the fixed range rotation.This is because, after hairtail bites the bait that is installed on the lead head of hairtail, can produce and be hooked by the lifting of the counterweight of tilting the rod, but owing to be a prerequisite with the lifting of fishing rod originally, in addition, if hairtail bites the lead head when not enough with respect to the relative rotation of hairtail, then be difficult to pierce hairtail, thereby have and can produce the such problem that escape fish causes can't obtain sufficient fishing achievement, in order to remove this problem, when hairtail bites the bait and fishing hook is subjected to the force of lower direction, fishing hook can rotate with respect to counterweight portion and pierce hairtail automatically.

[0006] Patent Literature Patent Document 1: Japanese Patent Application Laid-Open No. 2022-126271 Patent Document 2: Japanese Patent Application Laid-Open No. 2015-104334 Patent Document 3: Japanese Patent Application Laid-Open No. 2023-176925 Summary of the Invention

[0007] As described above, the leadheads disclosed in Patent Documents 1 and 2 can be used as leadheads for fixed hooks, while the leadhead disclosed in Patent Document 3 can be used as a leadhead for rotatable hooks. Therefore, when an angler wants to change from a fixed hook to a swivel hook, or vice versa, depending on the bite of the hairtail fish, he or she must remove the leadhead from the fishing line and replace it with another hook each time, which is very troublesome.

[0008] The present invention is made in view of the above situation, and the technical problem to be solved is to provide a hairtail lead head and a fixed fishing hook for use with the hairtail lead head, which allows anglers to simply and quickly switch from a fixed fishing rig (fishing hook) to a rotating fishing rig (fishing hook) or from a rotating fishing rig (fishing hook) to a fixed fishing rig (fishing hook) on the spot according to the conditions of fishing for hairtail.

[0009] In order to achieve the above-mentioned object, the lead head involved in the present invention is a lead head for hairtail fish having a counterweight portion having a recessed portion, and capable of attaching or detaching either a fixed fishing hook or a rotating fishing hook to the recessed portion, characterized in that: The fixed fishing hook and the rotating fishing hook include a shaft portion and a hook portion provided on the distal end side of the shaft portion. The fixed fishing hook further includes a fixing portion formed on the rear end side of the shaft portion and mounted in the recessed portion. The rotating fishing hook further includes a locked portion formed on the rear end side of the shaft portion and connected to the recessed portion.

[0010] Furthermore, in one embodiment, the fixing portion of the fixed fishing hook or the locked portion of the rotating fishing hook is inserted and fixed into the recess.

[0011] Furthermore, in one embodiment, the fixing portion of the fixed fishing hook or the locked portion of the rotating fishing hook is inserted and fixed into the recessed portion via a locking portion provided on the weight portion.

[0012] Furthermore, in one embodiment, the locking portion is a screw member and a nut member, and the fixing portion of the fixed fishing hook or the locked portion of the rotating fishing hook is fixed by the screw member and the nut member provided on the weight portion.

[0013] Furthermore, in one embodiment of the present invention, when the engaged portion of the rotating fishing hook is engaged in the recess, the shaft portion is rotatable relative to the recess, and when the engaged portion of the rotating fishing hook is fixed to the counterweight portion by the screw component and the nut component, the screw component and the nut component are arranged at a position outside the range of rotational movement of the shaft portion.

[0014] Furthermore, in one embodiment of the present invention, the rear end side of the shaft portion is fixed to the fixing portion by insert molding or bonding.

[0015] Furthermore, in one embodiment of the present invention, the fixing portion of the fixed fishing hook has a convex shape that matches the shape of the concave portion of the weight.

[0016] Furthermore, in one embodiment of the present invention, the fixing portion is provided with an eye that protrudes from the fixing portion toward the same side as the side from which the shaft portion extends.

[0017] Furthermore, in one embodiment of the present invention, the fixed fishing hook replaceably mounted on the weight portion and the rotating fishing hook have the same weight.

[0018] Furthermore, in one embodiment of the present invention, the fixed fishing hook can be selected from a plurality of fixed fishing hooks having different weights of the fixing portions.

[0019] Furthermore, in one embodiment of the present invention, the recessed portion of the weight portion can be selected from a plurality of weight portions having recessed portions of different sizes formed to match the size of the fixed portion of the fixed fishing hook.

[0020] Furthermore, in one embodiment of the present invention, the shaft portion of the rotating fishing hook is elastically biased inside the weight portion, and when a load greater than a predetermined load acts, the shaft portion rotates downward.

[0021] Furthermore, in one embodiment of the present invention, the shaft portion of the rotating fishing hook is provided with an elastic member for biasing the shaft portion.

[0022] Furthermore, in one embodiment of the present invention, the elastic component is a leaf spring, a torsion spring or rubber.

[0023] Furthermore, in order to achieve the above-mentioned object, the present invention relates to a fixed fishing hook that can be attached to and detached from a recessed portion formed on a weight portion of a hairtail fish lead, and is characterized in that: The invention comprises: a shaft portion; a hook portion provided on the front end side of the shaft portion; and a fixing portion formed on the rear end side of the shaft portion and mounted in the recessed portion.

[0024] According to the present invention described above, anglers can quickly and easily switch from a fixed fishing rig (fishing hook) to a rotating fishing rig (fishing hook), or from a rotating fishing rig (fishing hook) to a fixed fishing rig (fishing hook) on the spot according to the situation of fishing for cuttlefish. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 (a) is a front view of a hairtail fish lead 1 according to an embodiment of the present invention. (b) is a perspective view of a hairtail fish lead 1 according to an embodiment of the present invention. Figure 2 (a) is a front view of a hairtail fish lead 1 according to an embodiment of the present invention. (b) is a perspective view of a hairtail fish lead 1 according to an embodiment of the present invention. Figure 3 (a) is a front view of a hairtail fish lead 1 according to an embodiment of the present invention. (b) is a perspective view of a hairtail fish lead 1 according to an embodiment of the present invention. Figure 4 (a) is a front view showing the structure of a fixed fishing hook 20 on a hairtail fish lead head 1 according to an embodiment of the present invention. (b) is a perspective view showing the structure of a fixed fishing hook 20 on a hairtail fish lead head 1 according to an embodiment of the present invention. Figure 5 It is a front view showing the structure of a spinning fishing hook 3 on a hairtail fish leader 1 according to one embodiment of the present invention. Figure 6 It is an exploded perspective view of a hairtail fish lead 1 and a fishing hook 3 according to an embodiment of the present invention. Figure 7 1 is a diagram showing an example of the elastic member 10 of the hairtail fish lead 1 according to one embodiment of the present invention. Explanation of symbols 1-lead head for hairtail; 2-weight portion; 3-rotating fishing hook; 4-shaft portion; 5-hook portion; 6-fishing hook; 7-annular portion (ring); 8-locking portion; 9-locked portion; 10-elastic component; 11-gap portion; 12-recessed portion; 14-upper inner wall; 15-protrusion (eye); 16-fixing portion; 17-protrusion (eye); 20-fixed fishing hook. DETAILED DESCRIPTION

[0026] Below, with reference to the accompanying drawings, embodiments of the hairtail lead head and the fixed and rotating fishing hooks for the hairtail lead head of the present invention will be specifically described. In a plurality of accompanying drawings, common components are marked with the same reference numerals through the plurality of accompanying drawings. For ease of explanation, each of the accompanying drawings is not necessarily described to an accurate scale, and it is desirable to note this.

[0027] Figure 1 、 2 3 and 3 are views showing a hairtail fish lead 1 according to an embodiment of the present invention. Figure 1 (a) is a front view showing a state in which a fixed fishing hook is installed on a fishing hook of a hairtail fish lead head 1 according to one embodiment of the present invention, Figure 1 (b) is a perspective view showing a state where a fixed fishing hook is attached. Figure 2 (a) is a front view showing a state in which a rotating fishing hook (normal state (initial state)) is attached to a fishing hook of a hairtail fish lead head 1 according to one embodiment of the present invention. Figure 2 (b) is a perspective view showing a state where a rotating fishing hook is installed (normal state (initial state)). Figure 3 (a) is a front view showing a state in which a rotating fishing hook of a hairtail fish lead head 1 according to an embodiment of the present invention is rotating. Figure 3 (b) is its stereogram.

[0028] like Figure 1 As shown in (a) and (b), the hairtail fish lead 1 includes: a counterweight 2, which is shaped like a fish's head; a fixed fishing hook 20, which is mounted on the counterweight 2 and has a shaft 4 and a hook 5 disposed at the top of the shaft 4; and a fixing portion 16, which is mounted on the rear end of the shaft 4 and is replaceably mounted in a recess 12, described later, of the counterweight 2; and a first needle 6, which is disposed on the upper side of the shaft 4 and is used to pierce and retain a fishing bait such as sardines or saury, and protrudes upward. In addition, the fixing portion 16 is configured to have a protrusion (eye) 15, described later, disposed on the end of the fixing portion so as to protrude outward from the counterweight.

[0029] In addition, if Figure 2 As shown in (a) and (b), the hairtail fish lead 1 comprises: a weight portion 2, which imitates the shape of a fish's head; a spinning fishing hook 3, which is mounted on the weight portion 2 and has a shaft portion 4 and a hook portion 5 provided at the top of the shaft portion 4; and a first needle 6, which is provided on the upper side of the shaft portion 4 and is used to pierce and hold a bait such as sardines or saury, and protrudes upward. Figure 1As shown, the shaft portion 4 of the spinning fishing hook 3 is provided so as to protrude horizontally from the weight portion 2 in an initial state.

[0030] Annular members (or rings) 7 (7a, 7b) are provided above the counterweight 2. Attached to the rings 7a, 7b are fasteners, hinges, or other fastening components for securing the fishing line (e.g., leader) from the reel. Alternatively, an annular member (or ring) may be provided below the counterweight 2 to attach wire for securing the counterweight, hook, or bait, or to attach a clasp or other fastening component to the fishing line (e.g., leader) from the reel when the fishing rig is turned upside down.

[0031] In the rotating fishing hook 3, the shaft 4, attached to the weight 2, extends rearward in a generally horizontal manner and is fixed to the weight 2. A hook portion 5 is formed at its tip. Similarly, in the fixed fishing hook 20, the rear end of the shaft 4 is inserted into a fixing portion, etc., and the hook portion 5 is formed at the tip of the shaft 4. Furthermore, needles 6 are provided on the upper side of the shaft 4. It suffices to provide at least one needle 6 on the upper side of the shaft 4 to penetrate the bait. In the illustrated example, four needles (needles 6a through 6d) are provided. Needles 6a and 6b on the weight 2 side are formed in a roughly semi-I shape and are fixed to the shaft 4, for example, by welding. Needles 6c and 6d on the hook 5 side are similarly formed in a roughly semi-I shape and are fixed to the shaft 4, for example, by welding.

[0032] As the material constituting shaft portion 4 and hook portion 5, for example, steel, stainless steel etc. can be used, but is not limited to this. Especially, it is not easy to rust under the situation of stainless steel, thereby preferred. In addition, for the axial length direction length of hook portion 5, if too long, then can get stuck or when hairtail is taken off etc. easily deform, therefore preferably is below 1 / 2 of the axial length of shaft portion 4, but is not limited to this. In addition, hairtail is with lead head 1 is that the buckle etc. that is fastened on the fishing line (Leader etc.) is installed in the ring 7a of counterweight portion 2, bait is inserted into the pricking needle 6 that is arranged on the upper side of shaft portion 4, and winding fixed wire material (fishing line, metal wire etc.) uses.

[0033] Next, refer to Figure 4 and 5 A more detailed structure of the hairtail fish lead 1 according to one embodiment of the present invention will be described. Figure 4 (a) is a front view showing the structure of a fixed fishing hook 20 on a hairtail fish lead 1 according to an embodiment of the present invention, Figure 4 (b) is a perspective view showing the structure of a fixed fishing hook 20 on the hairtail fish lead head 1. Figure 5It is a front view showing the structure of a spinning fishing hook 3 on a hairtail fish leader 1 according to one embodiment of the present invention.

[0034] As shown in the figure, the fish head 1 is constituted to selectively and freely install and remove the fixed fishing hook 20 ( Figure 4 The structure shown) or the rotating fishing hook 3 ( Figure 5 The fixed fishing hook 20 comprises: a weight portion 2 having a recess 12; a shaft portion 4; a hook portion 5 provided at the top end of the shaft portion 4; and a fixing portion 16 for mounting the rear end of the shaft portion 4, which is replaceably mounted in the recess 12 of the weight portion 2. The rotating fishing hook 3 is replaceably mounted in the recess 12 of the weight portion 2, and comprises: a shaft portion 4; a hook portion 5 provided at the top end of the shaft portion 4; and a locking portion 9 connected to the rear end of the shaft portion 4, which is replaceably mounted in the recess 12 of the weight portion 2. In addition, Figure 5 The locking portion 8, the elastic member 10, and the protruding portion (eye) 17 shown will be described later.

[0035] According to the hairtail fish leader 1 of the present invention, either a fixed fishing rig (fishing hook) or a rotating fishing rig (fishing hook) can be selectively attached to or detached from the counterweight. More specifically, because the fixed portion of the fixed fishing rig (fishing hook) or the fixed portion of the rotating fishing rig (fishing hook) can be replaceably installed in a recessed portion provided inside the head (counterweight), the space in the head (counterweight) can be effectively utilized while avoiding the enlargement of the head (counterweight). Furthermore, by inserting the fixed portion or the fixed portion into the recessed portion of the head (counterweight), the fishing rig can be quickly and easily replaced. As a result, anglers can change to either a fixed fishing rig (fishing hook) or a rotating fishing rig (fishing hook) depending on the fishing conditions, environment, or location.

[0036] The fixing portion 16 of the fixed fishing hook 20 has a convex shape that matches the shape of the concave portion 12 of the weight portion 2, thereby restricting the rotation direction of the fixed fishing hook 20 and the movement of the fixed fishing hook 20 in the insertion direction into the concave portion 12. Figure 4 and Figure 5 As shown, the fixing portion 16 of the fixed fishing hook 20 or the locked portion 9 of the swivel fishing hook 3 is inserted and fixed in the recess 12 of the counterweight 2. By forming the recess 12 into, for example, a substantially rectangular parallelepiped shape, the fixing portion 16 can be shaped to match the recess 12. When the fixing portion 16 is inserted into the recess 12, the movement of the fixing portion 16 can be reliably restricted by the recess 12, including in the rotational and left-right directions.

[0037] In addition, if Figure 4 and 5 As shown, the fixed portion 16 ( Figure 4 The example shown) and the locked portion 9 ( Figure 5 The example shown) is inserted and fixed in the recess 12 by the locking portion 8. Figure 4 As shown, the locking portion 8 is a screw and nut member, and the fixing portion 16 of the fixed fishing hook 20 or the locked portion 9 of the swivel fishing hook 3 is fixed in the recess 12 using the screw and nut member provided in the counterweight 2. In this way, the recess 12 not only serves as a movement restriction portion, but also can reliably fix the fixing portion 16 or the locked portion 9 in the recess 12 through the locking portion 8 (e.g., the screw and nut member).

[0038] Furthermore, when the engaged portion 9 of the swivel fishing hook 3 is engaged in the recess 12, the shaft 4 can rotate relative to the recess 12. When the engaged portion 9 of the swivel fishing hook 3 is fixed to the counterweight 2 by the engaging portion 8 (e.g., a screw and nut), the engaging portion 8 (e.g., a screw and nut) is positioned outside the range of rotational movement of the shaft 4. Thus, the engaging portion 8 (e.g., a screw and nut) can be configured so as not to hinder the rotation of the shaft 4 of the swivel fishing hook 3.

[0039] The rear end of the shaft 4 of the fixed fishing hook 20 is fixed to the fixing portion 16 by insert molding or bonding. Here, the shaft 4 is configured so as not to rotate relative to the fixing portion 16. For example, the shaft 4 is fixed inside the fixing portion 16 by being inserted into the fixing portion 16 formed to fit the recess 12. Figure 4 As shown, the fixing portion 16 of the swivel fishing hook 3 is provided with a protrusion (eye) 15 that protrudes from the fixing portion 16 toward the same side as the side from which the shaft portion 4 extends. In the illustrated example, by forming the protrusion (eye) 15 at a position of the fixing portion 16 spaced apart from the shaft portion 4, the fixing portion 16 can be supported over a wider range within the counterweight 2. As a result, the fixing portion 16 can reliably restrict relative movement with respect to the counterweight 2.

[0040] The fixed fishing hook 20 and the swivel fishing hook 3, which are replaceably attached to the counterweight 2, are preferably configured to have the same weight. With this configuration, regardless of whether the fixed fishing hook 20 or the swivel fishing hook 3 is replaced, the overall weight of the fishing rig (the counterweight 2 and the fixed fishing hook 20, or the counterweight 2 and the swivel fishing hook 3) remains the same. Therefore, regardless of which hook is replaced, the user can fish without worrying about the weight of the rig. Furthermore, the fixed fishing hook 20, which is replaceably attached to the counterweight 2, is preferably selected from a plurality of fixed fishing hooks 20 having different weights of the fixing portion 16. With this configuration, since the specific gravity (the weight of the fixing portion 16 relative to the counterweight 2) can be changed, the overall weight of the fishing rig can be changed simply by replacing the fixed fishing hook 20, allowing the user to fish as desired without having to spend time replacing the hook.

[0041] The recessed portion 12 of the weight 2 is preferably selected from a plurality of weights 2 having recessed portions 12 of different weights formed to match the dimensions of the fixing portion 16 of the fixed fishing hook 20. With this configuration, the overall weight of the fishing rig can be varied by changing the weights 2 of different weights.

[0042] As described above, the fixed fishing hook 20 is a fixed fishing hook 20 that is mounted on the counterweight 2 of the hairtail fish leader 1 and includes: a shaft 4; a hook 5 provided at the top end of the shaft 4; and a fixing portion 16 for mounting the rear end of the shaft 4 in the recess 12 of the counterweight 2. Furthermore, the fixing portion 16 is inserted and fixed in the recess 12 of the counterweight 2 via the aforementioned locking portion 8.

[0043] Next, refer to Figure 5 The rotating fishing hook 3 of the hairtail fish lead head 1 according to one embodiment of the present invention will be further described. Figure 5 Hereinafter, for the sake of convenience of explanation, the needle 6 is not shown in the figure. Please note this. Figure 5 As shown, the lead head 1 for hairtail fish comprises: a counterweight 2; a rotating fishing hook 3, which is mounted on the counterweight 2 and has a shaft 4 and a hook 5 provided at the top end of the shaft 4; and a needle 6, which is provided on the upper side of the shaft 4 and is used to pierce and hold the bait. The counterweight 2 has a locking portion 8, and the shaft 4 of the rotating fishing hook 3 has a locked portion 9 that is rotatably locked to the locking portion 8. When viewed in the height direction of the counterweight 2, it is preferred that the shaft 4 be arranged at a position higher than the center of the counterweight 2 ( Figure 5The center position of the counterweight portion 2 in the vertical direction of the paper (not shown) is further downward. As a result, the swing of the shaft portion 4 will become faster, making it easier to penetrate the hairtail. In addition, when installing the bait, the bait is not likely to overflow further upward than the counterweight portion 2, and is not likely to be subject to resistance in the water. In addition, it is preferred that the shaft portion 2 can rotate within a range of 15 to 35 degrees relative to the locking portion 8. In addition, an elastic component 10 described later is provided on the shaft portion 2. Although a protrusion (eye) 17 protruding from the counterweight portion to the outside is provided on the elastic component 10, it can not only serve to facilitate the removal of the rotary fishing hook 3 from the counterweight portion 2, but also serve to fix the above-mentioned wire material.

[0044] According to the rotating fishing hook 3, when a hairtail bites the bait and the hook is subjected to force, the hook rotates relative to the counterweight and automatically penetrates the hairtail. This design is compatible with baits of various sizes. More specifically, when a fish bites from below, the rotating fishing hook 3 is pulled downward, swimming downward relative to the counterweight 2 and penetrating the fish. This is especially true for hairtails, which have a habit of biting and damaging the bait with their sharp teeth or pulling it downward (rebounding), because the hook automatically penetrates when they bite, eliminating the need for the angler to cooperate. This also makes it faster to reel in the bait, improving fishing results. "Automatically" here means that the downward force exerted by the hairtail causes the hook, which is equipped with the bait, to rotate relative to the counterweight. This allows the hook to penetrate the hairtail without the need for a separate mechanism.

[0045] Next, refer to Figure 6 The spinning fishing hook 3 will be described again. Figure 6 An exploded perspective view of a hairtail fish lead 1 and a swivel fishing hook 3 is shown. As shown, a locking portion (a screw and nut in the illustrated example) 8 is provided on the counterweight 2, and the swivel fishing hook 3, which has a locked portion 9, is mounted on the locking portion 8 by being inserted into a recess 12 of the counterweight 2.

[0046] In the illustrated example, an elastic member (a torsion spring in the illustrated example) 10 is provided on the rotating fishing hook 3. The locking portion 8 is inserted into a gap 11 in the elastic member 10, and the rotating fishing hook 3 is locked to the locking portion 8 of the counterweight 2. In the illustrated example, the elastic member 10 is attached to the shaft 4 of the rotating fishing hook 3 by winding a steel wire and soldering it. Thus, in the illustrated example, the elastic member 10 also functions as the locked portion 9, but this configuration is not limited to this. Alternatively, the locked portion 9 provided at the end of the shaft 4 of the rotating fishing hook 3 may be directly locked to the locking portion 8. In this specification, any of these conditions, as described above, are referred to as the locking portion 9.

[0047] Thus, the shaft portion 4 of the rotating fishing hook 3 is elastically urged inside the weight portion 2, and when a load exceeding a predetermined load is applied, the shaft portion 4 can move downward ( Figure 3 The load is preferably set to a value corresponding to the weight of the bait used by the angler. That is, the shaft portion 4 does not rotate when only the bait is being placed, but remains horizontal in the water, and rotates when a hairtail harasses (damages) the bait. For example, when sardines are used as bait, the shaft portion 4 can be rotated with a force greater than the weight of the sardines (for example, about 50 to about 70 grams for an average sardine, and about 80 to about 100 grams for a large sardine). Thus, the rotating fishing hook 3 is not easily moved (does not rotate) by the deadweight of the bait alone. In this way, since the rotating fishing hook 3 does not penetrate the fish due to the deadweight of the bait alone, the hairtail can grab the bait, and as a result, the hook can penetrate quickly and is not easily escaped by the hairtail.

[0048] The shaft 4 of the rotating fishing hook 3 is provided with an elastic member, thereby applying a force to the shaft. The elastic member may be, for example, a leaf spring, a torsion spring or rubber, but is not limited thereto. Figure 7 An example of using a leaf spring as the elastic member 10 is shown in FIG. Figure 7 In the example, an annular leaf spring is used, and the end of the leaf spring is mounted on the shaft 4 by welding. In this way, by providing the elastic member 10 on the shaft 4, the shaft 2 can rotate relative to the locking portion 8 within a range of 15 to 35 degrees from the horizontal position.

[0049] The position of the shaft portion 4 of the spinning fishing hook 3 is changed from the initial state ( Figure 2 The position of the shaft portion 4 shown) is directed upwards to the shaft portion 4 ( Figure 2 Movement of the lure (in the vertical direction of the paper) is restricted. This can be achieved by having the upper portion of the shaft portion 4 abut against the upper inner wall 14 of the cutout portion 12 within the cutout portion 12. Since hairtail fish often bite the bait 2 from the bottom, restricting upward movement can prevent the fish from moving away from the hook tip, thereby improving fishing results.

[0050] As described above, according to the present invention, since either a fixed fishing hook or a rotating fishing hook can be selectively attached or detached to the recessed portion of the counterweight portion, the angler can quickly and easily switch from a fixed fishing rig (fishing hook) to a rotating fishing rig (fishing hook), or from a rotating fishing rig (fishing hook) to a fixed fishing rig (fishing hook) on the spot according to the situation of fishing for cuttlefish.

Claims

1. A lead head for hairtail fish, comprising a weight portion having a recess, wherein either a fixed fishing hook or a rotating fishing hook can be attached or detached from the recess, wherein: The fixed fishing hook and the rotating fishing hook include a shaft portion and a hook portion provided on the distal end side of the shaft portion. The fixed fishing hook further includes a fixing portion formed on the rear end side of the shaft portion and mounted in the recessed portion. The rotating fishing hook further includes a locked portion formed on the rear end side of the shaft portion and connected to the recessed portion.

2. The hairtail fish lead head according to claim 1, wherein The fixing portion of the fixed fishing hook or the locked portion of the rotating fishing hook is inserted and fixed in the recess.

3. The hairtail fish lead head according to claim 2, wherein: The fixing portion of the fixed fishing hook or the locked portion of the rotating fishing hook is inserted and fixed into the recessed portion via a locking portion provided on the weight portion.

4. The hairtail fish lead head according to claim 3, wherein The locking portion is a screw member and a nut member, and the fixing portion of the fixed fishing hook or the locked portion of the rotating fishing hook is fixed by the screw member and the nut member provided on the weight portion.

5. The hairtail fish lead head according to claim 4, characterized in that: When the engaged portion of the rotating fishing hook is engaged in the recess, the shaft portion is rotatable relative to the recess, and when the engaged portion of the rotating fishing hook is fixed to the weight portion by the screw member and the nut member, the screw member and the nut member are arranged at a position outside the range of rotational movement of the shaft portion.

6. The hairtail fish lead head according to claim 1, wherein The rear end side of the shaft portion is fixed to the fixing portion by insert molding or bonding.

7. The hairtail fish lead head according to claim 3, characterized in that: The fixing portion of the fixed fishing hook has a convex shape that matches the shape of the concave portion of the weight.

8. The hairtail fish leadhead according to claim 1, wherein The fixing portion is provided with an eye that protrudes from the fixing portion toward the same side as the side from which the shaft portion extends.

9. The hairtail fish leadhead according to claim 1, wherein The fixed fishing hook and the rotating fishing hook have the same weight.

10. The hairtail fish lead head according to claim 1, characterized in that: The fixed fishing hook may be selected from a plurality of fixed fishing hooks having different weights of the fixing portion.

11. The hairtail fish lead head according to claim 1, characterized in that: The recessed portion of the weight portion may be selected from a plurality of weight portions having recessed portions of different sizes formed to match the size of the fixed portion of the fixed fishing hook.

12. The hairtail fish leadhead according to claim 1, characterized in that: The shaft portion of the rotating fishing hook is elastically biased within the weight portion, and when a load greater than a predetermined load acts, the shaft portion rotates downward.

13. The hairtail fish lead head according to claim 1, characterized in that: The shaft portion of the rotating fishing hook is provided with an elastic member for urging the shaft portion.

14. The hairtail fish lead according to claim 13, characterized in that: The elastic component is a leaf spring, a torsion spring or rubber.

15. A fixed fishing hook that can be attached to and detached from a recess formed on a weight portion of a hairtail fish lead, characterized in that: The invention comprises: a shaft portion; a hook portion provided on the front end side of the shaft portion; and a fixing portion formed on the rear end side of the shaft portion and mounted in the recessed portion.

Images