Lure
The lure design with mutually sliding convex parts and varied cross-sectional shapes addresses the complexity and limited sound generation of existing rotary head and propeller bait lures, enhancing fish attraction through diverse sounds and vibrations.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- 岡野 一郎
- Filing Date
- 2024-12-18
- Publication Date
- 2026-06-30
Smart Images

Figure 2026106483000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a lure that inserts a shaft into a cylindrical portion and rotates.
Background Art
[0002] A conventional lure that inserts a shaft into a cylindrical portion and rotates will be described based on FIGS. 8 and 9. Representative examples of lures that insert a shaft into a cylindrical portion and rotate include the rotary head type lure in FIG. 8 and the prop bait type lure in FIG. 9.
[0003] The rotary head type lure in FIG. 8 has a cylindrical portion 4 at the center of a rotating portion 1 called a head at the front, and is rotatably combined with a shaft 5 fixed to a fixed portion 2 called a body. When the fishing line tied to the eye 7 at the tip of the lure is pulled by casting the lure, winding the reel, raising the rod, or moving the boat, etc., the rotating portion 1 having the rotating wing 6 and the rotating shape portion 9 rotates by receiving the water pressure from the front. The rotating portion 1 and the fixed portion 2 are made of wood or resin and have an appropriate weight. Both the cylindrical portion 4 and the shaft 5 with a circular cross-section have an appropriate length in the longitudinal direction and have little inclination. In addition, devices such as attaching beads 10 and protruding the cylindrical portion 4 from the rotating portion and forming it smoothly are made, and stable rotation can be obtained by such a structure. Fish are stimulated and attracted by the ripples, water bubbles, water foam, and sounds generated by the rotation, and some are caught on the hooks 8 attached.
[0004] The prop bait type lure in FIG. 9 has a structure similar to that of the rotary head type lure, but the rotating portion 1 called a tail is located behind the fixed portion 2. Good rotation by the rotating wing 6 with a curved surface generates soft sounds and effective ripples, water bubbles, and water foam, stimulating and attracting fish.
[0005] The fishing lure equipped with a noise maker disclosed in Patent Document 1 has a metal disc on the rotating part, and a metal disc with teeth is elastically attached to the main body. When the lure is pulled, the rotating disc and teeth make contact and emit a buzzer-like sound.
[0006] Patent Documents 2 The sound-emitting fishing lure disclosed herein has a rotating cylinder offset from the center, and loosely attached metal rotors and screws, and the rotating part produces a clicking sound due to its unbalanced rotation.
[0007] Although the lure type is different, Patent Document 3 The propellers for these swishers have large shaft holes, and are shaped in rectangular, rhombus, gourd-shaped, or oval to allow the propeller to rattle as it rotates, generating a collision sound with the eyelet. [Prior art documents] [Patent Documents]
[0008] [Patent Document 1] US-A1-003530612 [Patent Document 2] US-A1-005566497 [Patent Document 3] Japanese Patent Publication No. 2002-065118 (Patent No. 4450496) [Overview of the Initiative] [Problems that the invention aims to solve]
[0009] Lures that rotate, such as the rotary head type lure in Figure 8 and the propper bait type lure in Figure 9, are effective in attracting fish through the ripples, bubbles, splashes, and sounds they generate through their stable rotation, and various innovations have been developed to utilize this rotation. However, the lure described in Patent Document 1 has a complex structure in which the force is concentrated at the tip of the teeth of a thin metal plate, and it only produces a high-pitched sound. 2The operation of a lure depends on the position from the center to the cylinder and the method of attaching each part. The propeller for a swisher described in Patent Document 3 is highly effective, but its structure differs from that of a rotary head type lure in the present invention, which rotates by inserting a shaft 5 into a cylindrical part 4, and its effect is limited to the planar shape of the holes in the metal plate propeller. Although various improvements have been made to lures that rotate by inserting a shaft into a cylindrical part, the representative rotary head type lure was manufactured in large numbers in the United States during the early days of commercial lures for black bass and achieved success, but currently it is not handled by major lure manufacturers and is only produced on a small scale. Compared to other types of lures, it has a large number of parts and manufacturing processes, and currently it has not been given a new effect to stimulate and attract fish to match this, so there is room for improvement.
[0010] Considering these problems, the present invention aims to provide a lure that, in addition to the ripples, bubbles, splashes, and sound generated by a rotating part 1 with a shaft 5 inserted into a cylindrical part 4, such as rotary head type lures and propeller bait type lures, utilizes the stable rotation of this structure to generate a variety of sounds and vibrations, thereby stimulating and attracting fish more effectively. [Means for solving the problem]
[0011] The present invention was made to solve the above problems, and in a lure in which a rotating part 1 is connected to a fixed part 2, such as a rotary head type lure, and a cylindrical part 4 is connected so as to be rotatable around a shaft 5 fixed to the fixed part 2, the rotating part 1 and the fixed part 2 are arranged on the mutually opposing surfaces of the shaft 5 Multiple convex shapes consisting of curved and inclined surfaces This lure is characterized by having mutual sliding parts 3 having the same properties.
[0012] Typical of propper bait type lures In the case of lures that do not have a fixing part at the rear of the rotating part, Mutually sliding parts 3 are provided on the mutually opposing surfaces of the rotating part 1 and the shaft fixing part 11, which is fixed on the opposite side of the fixed part 2 that is sandwiching the rotating part 1. It is also possible to do so.
[0013] The mutual sliding portion 3 convex shape In addition to being arranged at equal intervals, the spacing in the circumferential direction can also be varied.
[0014] The mutual sliding parts 3 can also be arranged with multiple different convex shapes by varying the distance from the center on the concentric circumference.
[0015] The present invention was made to solve the above problem, and in a lure in which a rotating part 1 is connected to a fixed part 2, such as a rotary head type lure or a propper bait type lure, and the rotating part 1 is connected to a shaft 5 fixed to the fixed part 2 so as to be rotatable around the shaft 4, the inner surface of the shaft 4 and / or the outer surface of the shaft 5 are Shaped into an elliptical shape, a polygonal shape, a shape combining arcs and chords, or a shape combining arcs of different diameters. This lure is characterized by having a part. [Effects of the Invention]
[0016] According to the lure of the present invention, the rotation of the rotating part 1 causes the mutual sliding parts 3 to Multiple convex surfaces consisting of curved and inclined surfaces The shapes come into contact with each other and, upon movement and impact in the longitudinal and circumferential directions, produce sound and vibration. At this time, the mutual sliding parts 3 convex shape Each of these elements is arranged in multiples along the circumference, so the resistance at contact is distributed and less uneven. convex shape When mutual sliding parts 3b with varying intervals are provided, it is possible to generate sounds and vibrations that change over time. Also, on multiple concentric circles with varying distances from the center convex shape When equipped with mutual sliding parts 3c, it is possible to generate sounds and vibrations that vary in time and intensity.
[0017] According to the lure of the present invention, when the rotating part 1 and the fixed part 2 rotate relative to each other, the cross section provided on the cylindrical part 4 and / or the shaft 5 Parts shaped into elliptical shapes, polygonal shapes, shapes combining arcs and chords, and shapes combining arcs of different diameters. They strike each other, generating sound and vibration. Cross-section It was shaped in that way. If the device is equipped with cylindrical sections 4b, 4e, and shaft 5e, whose longitudinal position, shape, and angle have been changed, it can generate a combination of varying sounds and vibrations.
[0018] As described above, in the lure of the present invention, the mutual sliding part 3, the cylindrical part 4, and the shaft 5 can be made into various shapes and can be combined in various ways. Thereby, it is possible to generate sounds and vibrations with changes as required. The sounds and vibrations are mainly generated by the mutual sliding part 3, the cylindrical part 4, and the shaft 5, but are also transmitted into the water from the main parts of the lure such as the rotating part 1, the fixed part 2, and the rotating wing 6. Such sounds and vibrations are similar to those generated when, for example, a cicada falls on the water surface and chirps. At this time, the cicada may flap its wings while floating on the water surface. The waves, water bubbles, water foam, and sounds, which are the characteristics of the rotating lure similar to the present invention, are similar to those caused by the actions of such cicadas. According to the implementation of the present invention, it is possible to more effectively express such natural characteristics emitted by insects and small animals, and there is a degree of freedom to combine simple shapes in various ways, making it possible to create a lure that generates various sounds and vibrations required by users and manufacturers to stimulate and attract fish.
Brief Explanation of Drawings
[0019] [Figure 1] It is a side view showing a rotary head type lure according to the first embodiment of the present invention. [Figure 2] It is a side view showing a prop bait type lure according to the second embodiment of the present invention. [Figure 3] It is a side view showing a rotary head type lure according to the third embodiment of the present invention. [Figure 4] It is a perspective view showing a rotary head type lure according to the fourth embodiment of the present invention. [Figure 5] ]]They are a front view, a side view, and a perspective view illustrating an embodiment of the mutual sliding part 3. [[ID=?]] [Figure 6] They are a side view and a cross-sectional view illustrating an embodiment of the cylindrical part 4. [Figure 7] They are a side view and a cross-sectional view illustrating an embodiment of the shaft 5. [Figure 8] It is a side view showing a conventional rotary head type lure. [Figure 9] It is a side view showing a conventional prop bait type lure. [Modes for carrying out the invention]
[0020] A lure that embodies the present invention will be described in detail with reference to Figures 1 to 7. [Examples]
[0021] Figure 1 is a side view showing a rotary head type lure according to the first embodiment of the present invention. As shown in this figure, the rotating part 1 is made of wood and has an aluminum rotor 6 and a brass tube 4, and is rotatably combined with an aluminum shaft 5 fixed to a wooden fixed part 2. The rear end of the rotating part 1 and the front end of the fixed part 2 are mutually opposing surfaces, and brass mutual sliding parts 3a are provided on the concentric circumference of the shaft 5. Hooks 8 are provided at two locations on the fixed part 2. In this first embodiment, when the lure is pulled, the rotating part 1 called the front head rotates due to the water pressure received by the rotor 6, generating ripples, bubbles, splashes, and sound. convex shape The rotation of the rotating part 1 causes repeated contact, generating sound and vibration to stimulate and attract fish.
[0022] Figure 2 is a side view showing a propper bait type lure according to the second embodiment of the present invention. As shown in this figure, it has a structure similar to the rotary head type lure described above, but since the rotating part 1, which consists of a cylindrical part 4 and a rotor blade 6, is located behind the fixed part 2, a mutual sliding part 3a is provided on the mutually opposing surfaces of the rear end of the rotating part 1 and the front end of the shaft fixed part 11, which is fixed on the opposite side of the fixed part 2, sandwiching the rotating part. The hook 8 is provided in two places: the fixed part 2 located at the front and the rear end of the shaft 5. In addition to the inherent effects of a propper bait type lure, as in the first embodiment, the mutual sliding part 3a is provided by the rotation of the rotating part. convex shape This invention has the effect of generating sound and vibration through repeated contact, and it is an example of how the present invention can be implemented in various types of lures that have a shaft inserted into a cylindrical part and rotate.
[0023] Figure 3 is a side view showing a rotary head type lure according to a third embodiment of the present invention. As shown in this figure, the rotating part 1 is made of wood and has an aluminum rotor blade 6 and a brass cylindrical part 4b, and is rotatably combined with an aluminum shaft 5b fixed to a wooden fixing part 2. At this time, the cylindrical part 4b is formed into a polygonal inner surface cross shape with two angles offset from each other, and the outer surface cross shape of the shaft 5b is A shape combining an arc and a chord The hooks 8 are provided at two locations on the fixing part 2. In the third embodiment, when the lure is pulled, the rotating part 1 called the front head rotates due to the water pressure received by the rotor blade 6, generating ripples, bubbles, splashes and sound. At the same time, the rotation of the rotating part 1 causes the cylindrical part 4b and the shaft 5b to repeatedly strike each other, generating sound and vibration, which stimulates and attracts fish.
[0024] Figure 4 is a perspective view showing a rotary head type lure according to the fourth embodiment of the present invention. As shown in this figure, it is equipped with the mutual sliding part 3a used in the first embodiment and the cylindrical part 4b and shaft 5b used in the third embodiment. convex shape , the inner surface of the cylindrical portion 4 and the outer surface of the shaft 5 molded The cross-sectional shapes can be combined to generate overlapping sounds and vibrations with more effective temporal and intensity variations.
[0025] Figure 5 shows a front view, side view, and perspective view illustrating embodiments of the mutual sliding part 3 used in the first, second, and fourth embodiments of the present invention. Convex It is possible to mold it into shape, and by the rotation of the rotating part 1 Convex The shapes come into contact with each other and produce sound or vibration. Several examples are described below.
[0026] The mutual sliding parts 3a are equally spaced Convex These are mutually sliding parts with a specific shape. Convex shapes with curved surfaces are arranged at equal intervals. They generate sound and vibration at equal intervals, each convex shape Because they are in contact simultaneously, the resistance is evenly distributed and small.
[0027] The mutual sliding parts 3b have a different spacing. ConvexIt is a mutually sliding part with a specific shape. Four convex sections, one narrow and the other gently sloping in the direction of rotation, are arranged in a row along the circumference. In this case, two contacts with a gap in between are repeated, generating sound and vibration with temporal variations. (Four on each side) convex shape Because contact occurs repeatedly at the same time, the resistance is distributed.
[0028] The mutual impulse section 3c is on multiple circles Convex These are mutual sliding parts with a specific shape. They are located on two circumferences at different distances from the center, at different intervals. Convex It has a shape. The inside convex shape It has the same shape as 3a, and on its outside are two that have a gentle slope along the direction of rotation. convex shape It has a shape that drops off at the peak. In the case of this double convex shape, the inner part convex shape While generating sounds and vibrations at equal intervals, the inner contact is weakened by the outward slope, and an impact is applied when it passes the apex of the outer convex shape, allowing the sound and vibration to be superimposed and its intensity to be varied. In addition, since the two outer convex shapes are arranged opposite each other, the resistance to rotation is distributed together with the inner convex shape.
[0029] The mutual shape portion 3d is a mutual sliding portion having fine, evenly spaced convex shapes. surface It has a convex shape, but the spacing is narrower, producing finer sounds and vibrations.
[0030] The mutually shaped portion 3e has an inclined surface and a vertical surface. Convex This is a mutually sliding part of the shape. With a shape that combines inclined and vertical surfaces at equal intervals, the contact resistance is evenly distributed and small, similar to 3a, and as it moves along the entire inclined surface and passes the apex, it generates sound and vibration.
[0031] The mutual sliding part 3f is dome-shaped. convex shape It is a mutual sliding part with 16 dome-shaped elements arranged on the circumference. convex shape They are arranged at equal intervals. In this case, it can also be done by driving round-headed nails or pins in a circular pattern, offering a high degree of flexibility.
[0032] Figure 6 is a side view and a cross-sectional view illustrating embodiments of the cylindrical portion 4 used in the third and fourth embodiments of the present invention. The inner surface of the cylindrical portion can be made into various shapes, and it is inserted onto the shaft and receives impact as the rotating part rotates. Here, the cylindrical portion is shown integrally molded with the rotating part so that the shape of the inner surface of the cylindrical portion is clear, but if the main body is made of wood or the like, a similar inner surface shape can be molded into a metal pipe or the like and embedded in it. Several examples will be described below.
[0033] The cylindrical part 4a is circular. condition This is the cylindrical section of the cross-section. The cross-sectional shape of the inner surface of the cylinder is a basic one, with all surfaces being perfectly circular.
[0034] The cylindrical part 4b has multiple polygons condition It is a cylindrical section with a cross-section. The inner surface of the cylinder has a circular cross-section, and two hexagonal sections are formed at different positions along its longitudinal direction. Because the hexagonal sections have different angles to each other, the whole structure has more non-circular sections of the same size than a single polygon. condition The strength is the same as that of a cross-section only, but the shape reduces the interval between sound and vibration.
[0035] The cylindrical part 4c is polygonal. condition This is the cylindrical section of the cross-section. In this way, the cross-sectional shape of the inner surface of the cylinder can also be made identical.
[0036] The cylindrical part 4d is Cross-section shape combining arcs and chords This is the cylindrical part. The cross-sectional shape of the inner surface of the cylinder is the same.
[0037] The cylindrical part 4e is It has multiple cross-sectional shapes that combine arcs of different diameters. This is the cylindrical section. The dome-shaped protrusions are molded on the inner circumference of the cylindrical section, varying in their longitudinal and circumferential positions. Combining arcs of different diameters This is the cross-sectional shape of the inner surface of the cylinder. In the example, the dome-shaped protrusions are arranged in a spiral pattern, but their positions along the longitudinal direction can be anywhere. In this way, the cylinder 4 and shaft 5 have many non-circular shapes. shape When attempting to create parts, if the shape is limited to the entire longitudinal direction or just one position along the longitudinal direction, the shapes become too close together, making molding difficult and limiting the shape, size, and number. However, if the position along the longitudinal direction is changed, it becomes a non-circular shape. shape Multiple parts can be arranged on the cylindrical portion 4 and the shaft 5. This invention effectively addresses these problems.
[0038] Figure 9 is a side view and a cross-sectional view illustrating embodiments of the shaft 5 used in the third and fourth embodiments. As illustrated, the outer circumferential cross-section of the shaft related to the cylindrical portion can be made into various shapes. The shaft is inserted into the cylindrical portion 4 and receives impact as the rotating portion rotates. The cylindrical portion 4 and shaft 5, which have various shapes, should be combined with care to obtain an effective result. Several examples will be described below.
[0039] Axis 5a is circular condition This is a cross-sectional axis. The basic shape of the outer circumference of the axis is a perfect circle.
[0040] Axis 5b is A shape combining an arc and two chords. This is the axis of the cross-section. In this example, Forming two planes on a perfectly circular axis They are doing it.
[0041] Axis 5c is A shape combining an arc and a single chord. This is the axis of the cross-section. In this example, Forming a single plane on a perfectly circular axis They are doing it.
[0042] Axis 5d is an ellipse shape This is the axis of the cross-section. The shape of the cross-section around the axis is entirely elliptical.
[0043] Axis 5e is a polygon with multiple sides condition This is an axis with a cross-section. The outer circumference of the axis has a circular cross-sectional shape, with two pentagonal sections formed at different angles to each other at two different positions along its longitudinal direction. [Explanation of Symbols]
[0044] 1. Rotating part 2 Fixed part 3. Mutual sliding parts 3a Equally spaced convex shape Interlocking sliding parts 3b The spacing was changed. convex shape Interlocking sliding parts 3c On multiple circles convex shape Interlocking sliding parts 3D finely spaced evenly convex shape Interlocking sliding parts 3e Having an inclined surface and a vertical surface convex shape mutual sliding parts 3F Dome shape convex shape Mutually sliding parts with 4 Cylinder part 4a Circle condition Cross section tube part 4b Multiple polygons condition cylindrical part having a cross-section 4c polygon condition Tube section of the cross-section 4D Cross-section shape combining arcs and chords cylindrical part 4e It has multiple cross-sectional shapes that combine arcs of different diameters. Cylinder part 5 axes 5a Circular condition cross section axis 5b A shape combining an arc and two chords. Axis of the cross-section 5c A shape combining an arc and a single chord. Axis of the cross-section 5d ellipse shape Axis of the cross-section 5e Multiple polygons condition A shaft having a cross-section 6 rotor blades 7 Eye 8 hooks 9. Rotating shape section 10 beads 11 Axis fixing part
Claims
1. A lure having a rotating part with a cylindrical section and a fixed part with a fixed shaft, wherein the shaft is inserted into the cylindrical section and the rotating part and the fixed part are connected so that the cylindrical section can rotate around the shaft, wherein mutual sliding parts having irregularities on the concentric circumference of the shaft are provided on the mutually opposing surfaces of the rotating part and the fixed part, and the contact of the sliding parts due to the rotation of the rotating part generates sound or vibration.
2. A lure having a rotating part with a cylindrical section and a fixed part with a shaft to which it is fixed, wherein the shaft is inserted into the cylindrical section and the rotating part and the fixed part are connected so that the cylindrical section can rotate around the shaft, wherein the lure has a shaft fixing part fixed to the shaft on the opposite side of the fixed part with the rotating part in between, and mutual sliding parts having irregularities on the concentric circumference of the shaft are provided on the mutually opposing surfaces of the rotating part and the shaft fixing part, and the contact of the sliding parts due to the rotation of the rotating part generates sound or vibration.
3. The lure according to claim 1 or 2, characterized in that the circumferential spacing of the irregularities of the mutually sliding parts is arranged at different intervals, thereby causing a temporal change in sound or vibration.
4. The lure according to claim 1 or 2, characterized in that the mutual sliding parts have multiple different uneven shapes arranged at varying distances from the center on the concentric circumference, thereby generating sounds and vibrations of varying intensity.
5. A lure having a rotating part with a cylindrical portion and a fixed part with a fixed shaft, wherein the shaft is inserted into the cylindrical portion and the rotating part and the fixed part are connected so that the cylindrical portion can rotate around the shaft, characterized in that the inner surface of the cylindrical portion and / or the outer surface of the shaft have portions that are not perfectly circular in cross-sectional shape with respect to the cylindrical portion and the shaft, and the portions that are not perfectly circular in shape of the cylindrical portion and / or the shaft strike each other due to the rotation of the rotating part, thereby generating sound or vibration.