A long-casting type submersible lure

Abstract

This invention discloses a long-cast sinking lure, belonging to the field of lure fishing technology. It includes a lure body, a shaft, and a rotating blade. The lure body has a through-groove running through its back. The rotating blade is placed within the through-groove and is sleeved on the shaft, rotating circumferentially along the shaft. The axial ends of the shaft are embedded in the lure body, and the shaft spans the through-groove on the lure body. This long-cast sinking lure has a simple structure. By creating a through-groove on the back of the lure body as the placement position for the rotating blade, the blade can rotate autonomously under the drive of water flow via the shaft. Furthermore, the rotating blade is made of reflective material, increasing the fish-attracting mechanism and effectively solving the problem of limited fish-attracting methods in existing lures. The dynamic fish-attracting effect is significant. Note: This document is an application document written based on patent law and disclosed information. Clients are requested to carefully review it. If there are any inaccuracies or errors in the technical descriptions, or any omissions in the technical solution, please point them out in this document and revise them so that the patent attorney can modify and improve the application document.

Description

Technical Field

[0001] This invention relates to the field of lure technology, specifically a long-cast sinking lure. Background Technology

[0002] In lure fishing, the effectiveness of the lure in attracting fish is one of the key factors determining the catch rate. Existing sinking lures, such as sinking pencils or minnows, typically mimic the swimming motion of small fish by the wriggling action of the lure itself; or, they may have reflective coatings sprayed or pasted on the surface of the lure to attract fish using static reflection; or, they may have accessories such as rattles or propellers attached to the lure to create an attraction effect through vibration or water current disturbance.

[0003] However, the aforementioned existing technologies have obvious limitations: static reflective coatings are less effective at attracting fish when there is insufficient underwater light or when the fish are far away; passively oscillating attachments (such as tail propellers) often require a large water flow speed to drive them, making them ineffective during slow reeling or slow sinking; in addition, the additional structures can easily interfere with the lure's own center of gravity distribution and swimming posture stability, causing the lure to lose control of its posture after entering the water, thus reducing the hooking success rate.

[0004] Therefore, there is an urgent need for an improved lure that has a simple structure, can rotate autonomously under the drive of water flow, and produces a dynamic reflective effect. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a long-cast sinking lure to solve the problem of the limited fish-attracting methods of existing lures.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This invention provides a long-cast submersible lure, comprising a lure body, a shaft, and a rotating blade. The lure body has a through groove extending through its back. The rotating blade is placed in the through groove of the lure body and is sleeved on the shaft, rotating along the circumference of the shaft. The axial ends of the shaft are embedded in the lure body, and the shaft spans the through groove on the lure body.

[0007] Preferably, the rotating blade is configured as a V-shaped blade, and the two ends of the included angle of the rotating blade are symmetrically provided with inverted V-shaped strips, and the included angles of the strips and the V-shaped blades cooperate to form a through hole for sleeved shaft.

[0008] Preferably, the rotating blade is made of reflective glossy material.

[0009] Preferably, the bait body is slender and streamlined, with a blunt, rounded head and a gradually narrowing rear portion along the axial direction.

[0010] Preferably, the bait body is composed of two symmetrically arranged half-shells with the same external contours, which are inserted into each other, namely half-shell I and half-shell II; a slot is provided in the lower inner part of half-shell I or half-shell II; a rod I is provided in the head of half-shell I or half-shell II, and a corresponding matching insertion hole I is provided in the corresponding position of the other half-shell; a rod II is provided in the tail of half-shell I or half-shell II, and a corresponding matching insertion hole II is provided in the corresponding position of the other half-shell.

[0011] Preferably, the bottom of the bait body is provided with a hanging ring I; the upper extension rod of the hanging ring I extends into the interior of the bait body, and the inverted L-shaped insert in the extension rod is engaged with the corresponding slot in the bait body.

[0012] Preferably, the head of the bait body is provided with a hanging ring II; the rear extension of the hanging ring II extends into the head of the bait body, and the collar in the extension is fitted onto the insert rod I in the bait body.

[0013] Preferably, the tail of the bait body is provided with a hanging ring III; the extended front section of the hanging ring III extends into the tail of the bait body, and the loop in the extended front section is fitted onto the insert rod II in the bait body.

[0014] Preferably, cylindrical grooves are symmetrically formed along the axial direction of the bait body and at the middle of the sidewalls at both ends of the through groove; the shaft end section is embedded in the corresponding cylindrical groove in the bait body.

[0015] Preferably, rubber balls are symmetrically fitted at both ends of the shaft near the end, and the diameter of the axial through hole in the rubber ball is slightly smaller than the diameter of the shaft.

[0016] The beneficial effects of this invention are as follows: The long-casting submersible lure of this invention has a simple structure. By opening a through groove on the back of the lure body as a placement position for the rotating blade, the rotating blade can rotate autonomously under the drive of water flow through a shaft. In addition, the rotating blade is made of reflective lure material, which increases the means of attracting fish and effectively solves the problem of the single fish-attracting method of existing lure lures. The dynamic fish-attracting effect is significant, as detailed below: (1) The bait in this invention is slender and streamlined, with a blunt and rounded head and a gradually narrowing rear along the axis. The overall center of gravity is reasonably arranged, with low wind resistance, smooth casting and line release, and excellent long casting distance, which can achieve accurate fishing in a large area of ​​water. (2) The rotating blades are made of reflective glitter material. During the sinking process, they can rotate continuously around the shaft due to the impact of the water flow, forming multi-angle mirror reflection and producing a high-frequency light and shadow flashing effect. This simulates the swimming posture of small fish fleeing or injured fish, strongly stimulating the attack desire of predatory fish and increasing the fish attraction rate. (3) The rotating blades cut the water flow during rotation, forming a stable water flow disturbance, generating fine water ripples and underwater vibration signals; at the same time, relying on the resistance of the blades to the sinking water flow, the sinking speed of the bait is effectively reduced, the underwater search time is extended, and a controllable slow sinking swimming layer is achieved, which facilitates fine fish search in the entire water layer. (4) The rotating blades adapt to the water flow and do not interfere with the underwater posture of the bait body. The swimming layer is stable, the palatability is strong, and the hooking hit rate is high. (5) The bait body is composed of two half shells inserted together. The interior is equipped with a plug rod, a plug hole and other matching structures, which makes the assembly simple and the connection stable. The shaft is embedded through a cylindrical groove and the end is equipped with a rubber ball to prevent it from falling off. The overall structure has high reliability. The three hanging rings are fixed by inverted L-shaped plugs, collars and other structures, which are not easy to fall off. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a long-cast submersible lure provided in an embodiment of the present invention; Figure 2 for Figure 1 Another perspective illustration; Figure 3 for Figure 1 A schematic diagram of the structure after removing half-shell I; Figure 4 for Figure 1 A schematic diagram of the structure after removing the semi-shell II and the shaft assembly; Figure 5 for Figure 4 A schematic diagram of the structure after removing the hanging ring I; Figure 6 This is a schematic diagram of the structure of hanging ring I; Figure 7 This is a schematic diagram of the rotating blade structure; Figure 8 A schematic diagram of the structure after installing a rubber ball on the shaft.

[0019] Explanation of reference numerals in the attached figures: 1. Bait body; 2. Shaft; 3. Rotating blade; 4. Through groove; 5. Strip; 6. Through hole; 7. Cylindrical groove; 8. Slot; 9. Hanging ring I; 10. Hanging ring II; 11. Hanging ring III; 12. Rubber ball; 101. Half-shell I; 102. Half-shell II. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1, such as Figures 1 to 8 As shown, a long-cast submersible lure includes a lure body 1, a shaft 2, and a rotating blade 3. The lure body 1 has a through groove 4 extending through its back. The rotating blade 3 is placed in the through groove 4 of the lure body 1 and is sleeved on the shaft 2. The rotating blade 3 rotates circumferentially along the shaft 2. The two ends of the shaft 2 are embedded in the lure body 1 and span the through groove 4 on the lure body 1.

[0022] In this embodiment, the bait body is made of, but is not limited to, plastic or metal. A through groove runs through the back of the bait body (in this embodiment, a U-shaped through groove is provided at the upper part of the back of the bait body; however, in other embodiments, a rectangular through groove can be directly provided in the middle area of ​​the back, but not limited to, a rectangular through groove, which will not be described in detail here), forming a cavity to accommodate the rotating blade. The shaft serves as the rotation center of the rotating blade, and its two ends are embedded in the bait body for fixation, ensuring that the rotating blade rotates stably in the through groove.

[0023] Furthermore, in this embodiment, as Figure 1 and Figure 2 , Figure 7 As shown, the rotating blade 3 is configured as a V-shaped blade, and the two ends of the included angle of the rotating blade are respectively provided with inverted V-shaped strips 5. The included angles of the strips 5 and the V-shaped blade cooperate with each other to form a through hole 6 for sleeve shaft. Specifically, the two side walls of the V-shaped blade form a certain angle, and inverted V-shaped strips are formed at both ends of the angle. These strips and the included wall of the V-shaped blade together form a through hole, which is used to pass through the shaft. This structure allows the rotating blade to be stably fitted onto the shaft, and when the V-shaped structure is impacted by water flow, it can more effectively convert the kinetic energy of the water flow into rotational torque, driving the blade to rotate continuously.

[0024] In addition, in other embodiments, the number of blades of the rotating blade can be directly selected, but is not limited to a single blade or multiple blades, and can be evenly distributed along the circumference of the shaft. The specifics will not be described in detail here.

[0025] Furthermore, the rotating blade 3 is made of reflective glitter material; wherein, the reflective glitter material can be a metal sheet (such as stainless steel sheet, copper sheet, aluminum sheet) with a mirror reflective layer or coating on the surface, or it can be a hard plastic sheet with a reflective layer electroplated on the surface; under the impact of water flow, when the rotating blade rotates continuously around the shaft, its reflective surface can produce a multi-angle dynamic light and shadow flashing effect, simulating the swimming posture of small fish fleeing or injured fish, strongly stimulating the attack desire of predatory fish.

[0026] Furthermore, the bait body 1 is elongated and streamlined, with a blunt, rounded head and a gradually narrowing rear portion along the axial direction; as... Figure 1 As shown, in this embodiment, as one of the preferred embodiments, the bait 1 is designed in the shape of, but not limited to, a biomimetic fish, and its head is provided with biomimetic fish eyes and gills, and the rear gradually narrows along the axis to form a biomimetic fish tail outline. This shape design gives the lure excellent long-distance casting performance, low wind resistance, smooth casting and line release, and enables precise fishing in a wide range of waters. In addition, the blunt, rounded head reduces water impact resistance when entering the water, while the gradually narrowing tail is conducive to aerodynamic stability during flight, allowing the lure to maintain a stable posture during flight.

[0027] Furthermore, such as Figure 4 As shown, cylindrical grooves 7 are symmetrically provided along the axial direction of the bait body 1 and at the middle of the side walls at both ends of the through groove 4; the shaft end section of the shaft rod 2 is embedded in the corresponding cylindrical groove 7 in the bait body 1. In actual manufacturing, cylindrical grooves are symmetrically opened along the axial direction on the inner sidewalls at both ends of the bait body through groove. The diameter of the grooves matches the diameter of the shaft. During assembly, the two ends of the shaft are first aligned and pressed into the cylindrical grooves on both sides of one half of the shell. Then, the other half of the shell is aligned and inserted into the first half, thereby achieving the positioning and fixing of the shaft. This installation structure makes the positioning of the shaft more accurate, the installation more convenient, and less prone to loosening.

[0028] In addition, such as Figure 3 and Figure 4 As shown, in this embodiment, a counterweight is also provided inside the bait body. The counterweight is located in the inner front or middle front part of the bait body, and is used to adjust the center of gravity of the bait body to the middle front part in the length direction of the bait body. The two axial sides of the counterweight are close to the inner wall of the bait body to prevent the counterweight from shaking or shifting inside the bait body when it is cast or impacted by water, ensuring that the center of gravity position is always accurate. At the same time, it can also enhance the overall rigidity of the bait body and prevent deformation under force. The counterweight allows the bait body to maintain a stable flight posture when cast, so as to achieve long-distance casting. After entering the water, it guides the bait body to sink at a gentle angle, avoiding vertical drop. With the turbulence effect of the rotating blades, a stable dynamic swimming posture and a slow descent effect are formed.

[0029] In actual use, the user connects the lure to the fishing line via the swivel and attaches the hook to the bottom swivel; after casting, the lure enters the water and sinks; during the sinking process, the water flow impacts the rotating blades, driving the rotating blades to rotate continuously around the shaft; when the rotating blades rotate, their reflective material produces multi-angle dynamic light and shadow flashing, simulating the visual effect of small fish escaping or swimming injured, strongly stimulating the attack desire of predatory fish; Meanwhile, the rotating blades cut through the water flow during rotation, creating stable water flow disturbances and generating subtle water ripples and underwater vibration signals. By relying on the resistance of the rotating blades to the sinking water flow, the sinking speed of the bait is effectively slowed down, and the time the bait stays in the target water layer is extended, which facilitates precise fish searching in the entire water layer. Throughout the sinking and swimming process, the rotating blades adapt to the water flow, do not interfere with the underwater posture of the bait, maintain a stable swimming depth, are highly palatable, and have a high hook-up rate.

[0030] Example 2, based on Example 1, such as Figure 1 and Figure 2 , Figure 3 , Figure 4 As shown, the bait body 1 is composed of two symmetrically arranged half-shells with identical external contours, which are interlocked together, namely half-shell I 101 and half-shell II 102. A slot 8 is provided in the lower inner part of half-shell I 101 or the lower inner part of half-shell II 102. A rod I is provided in the head of half-shell I 101 or the head of half-shell II 102, and a corresponding matching insertion hole I is provided in the other half-shell. A rod II is provided in the tail of half-shell I 101 or the tail of half-shell II 102, and a corresponding matching insertion hole II is provided in the other half-shell. During assembly, half-shell I and half-shell II are aligned, rod I is inserted into insertion hole I, and rod II is inserted into insertion hole II. The two half-shells are fixedly connected by interlocking to form a complete bait body. It should be noted that this split-type interlocking structure facilitates the assembly of internal components (such as shafts, rotating blades, hanging rings, etc.) and improves the overall structural strength of the bait body.

[0031] As a preferred option, such as Figure 1 As shown, a hanging ring I9 is ​​provided at the bottom of the bait body 1; the extension rod at the upper part of the hanging ring I9 extends into the interior of the bait body 1 (e.g., Figure 4 As shown), and the inverted L-shaped insert in the extension rod is inserted into the corresponding slot 8 in the bait body 1 (slot as shown). Figure 5 As shown in the figure), during assembly, the inverted L-shaped plug is inserted into the preset slot inside the bait body. After being inserted into place, the bent part of the inverted L-shaped plug and the inner wall of the slot form a snap-fit, thereby fixing the hanging ring I. It should be noted that this plugging method makes the hanging ring I firmly and reliably fixed, easy to assemble, and not easy to fall off.

[0032] As a preferred option, such as Figure 1 and Figure 3 , Figure 4 As shown, the head of the bait body 1 is provided with a hanging ring II 10; the rear extension of the hanging ring II 10 extends into the head of the bait body 1, and the collar in the extension is fitted onto the insert rod I in the bait body; during assembly, the collar is fitted onto the insert rod I in the half shell I or half shell II, and then the two half shells are inserted and closed, and the collar is fixed on the insert rod I; it should be noted that this connection method allows the hanging ring II to be firmly fixed to the head of the bait body, preventing it from coming loose during casting or retrieving.

[0033] As a preferred option, such as Figure 1 and Figure 3 , Figure 4 As shown, the tail of the bait body 1 is provided with a hanging ring Ⅲ11; the extended front section of the hanging ring Ⅲ11 extends into the tail of the bait body 1, and the collar in the extended front section is fitted onto the insert rod Ⅱ in the bait body; during assembly, the collar is fitted onto the insert rod Ⅱ in the half shell Ⅰ or half shell Ⅱ, and then the two half shells are inserted and closed, and the collar is fixed on the insert rod Ⅱ; it should be noted that this connection method allows the hanging ring Ⅲ to be firmly fixed to the tail of the bait body.

[0034] In addition, it should be noted that the three swivels I9, II10, and III11 are used to attach the main hook, the front hook, and the rear hook, respectively, or to connect the swivel and the lure swivel, to adapt to different fishing needs.

[0035] Example 3, based on Example 1, such as Figure 1 and Figure 2 , Figure 8 As shown, rubber balls 12 are symmetrically fitted at both ends of the shaft 2 near the end, and the diameter of the axial through hole in the rubber ball 12 is slightly smaller than the diameter of the shaft. During assembly, the rubber balls are fitted onto the shaft with an interference fit and embedded inside the bait body. It should be noted that because the diameter of the through hole of the rubber ball is slightly smaller than the diameter of the shaft, the rubber ball can tightly hold the shaft, playing a role in axial positioning and preventing it from falling off. At the same time, the elastic deformation of the rubber ball can absorb vibration, further ensuring the stability of the shaft inside the bait body.

[0036] Obviously, the above-described embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and variations.

Claims

1. A long-cast sinking lure, characterized in that: The bait includes a bait body (1), a shaft (2), and a rotating blade (3). The bait body (1) has a through groove (4) that runs through its back. The rotating blade (3) is placed in the through groove (4) of the bait body (1) and is sleeved on the shaft (2). The rotating blade (3) rotates along the circumference of the shaft (2). The two ends of the shaft (2) are embedded in the bait body (1) and the shaft (2) spans the through groove (4) on the bait body (1).

2. The long-casting submersible lure as described in claim 1, characterized in that: The rotating blade (3) is configured as a V-shaped blade, and the two ends of the included angle of the rotating blade (3) are respectively provided with inverted V-shaped strips (5). The included angles of the strips (5) and the V-shaped blades cooperate to form a through hole (6) for sleeved shaft (2).

3. The long-casting submersible lure as described in claim 2, characterized in that: The rotating blade (3) is made of reflective glossy material.

4. The long-casting submersible lure as described in claim 1, characterized in that: The bait (1) is slender and streamlined, with a blunt and rounded head and a gradually narrowing rear.

5. The long-casting submersible lure as described in claim 1, characterized in that: The bait (1) is composed of two symmetrically arranged half-shells with the same external contours, which are interlocked with each other, namely half-shell I (101) and half-shell II (102); a slot (8) is provided in the lower inner part of half-shell I (101) or the lower inner part of half-shell II (102); a rod I is provided in the head of half-shell I (101) or the head of half-shell II (102), and a matching insertion hole I is provided in the corresponding position of the other half-shell; a rod II is provided in the tail of half-shell I (101) or the tail of half-shell II (102), and a matching insertion hole II is provided in the corresponding position of the other half-shell.

6. The long-casting submersible lure as described in claim 5, characterized in that: The bottom of the bait body (1) is provided with a hanging ring I (9); the upper extension rod of the hanging ring I (9) extends into the interior of the bait body (1), and the inverted L-shaped plug in the extension rod is engaged with the corresponding slot (8) in the bait body (1).

7. The long-casting submersible lure as described in claim 5, characterized in that: The head of the bait body (1) is provided with a hanging ring II (10); the rear extension of the hanging ring II (10) extends into the head of the bait body (1), and the collar in the extension is fitted onto the insert rod I in the bait body (1).

8. A long-casting submersible lure as described in claim 5, characterized in that: The tail of the bait body (1) is provided with a hanging ring III (11); the extended front section of the hanging ring III (11) extends into the tail of the bait body (1), and the loop in the extended front section is fitted onto the insert rod II in the bait body (1).

9. A long-cast submersible lure as described in claim 1, characterized in that: Cylindrical grooves (7) are symmetrically provided along the axial direction of the bait body (1) and at the middle of the side walls at both ends of the through groove (4); the shaft end section of the shaft (2) is embedded in the corresponding cylindrical groove (7) in the bait body (1).

10. A long-casting submersible lure as described in claim 1, characterized in that: Rubber balls (12) are symmetrically fitted at both ends of the shaft (2) near the end position, and the diameter of the axial through hole in the rubber ball (12) is slightly smaller than the diameter of the shaft (2).

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