Fish sinker

By designing a fish sinker with a cone structure, combining shark skin paint and curved structure, the problem of slow and unstable sinking speed of the fish sinker is solved, rapid sinking and stability are achieved, and the effect of attracting fish is improved.

CN222621986UActive Publication Date: 2025-03-18傅咸运
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Patent Information

Application Number
CN202421401977.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-18
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing fish falls are easily affected by water flow resistance during the sinking process, resulting in slow sinking speed and unstable during the decline process, making it difficult to attract fish attention.

Method used

A fish pendant with a cone structure is designed with a sandpaper-like paint that imitates shark skin on the surface. The bottom end faces outward to form an arc structure. The overall center of gravity is located in the arc structure, and adjustment holes are provided inside the cone to adjust the center of gravity position.

Benefits of technology

Through low center of gravity design and shark paint surface treatment, water resistance is reduced, and the fish fall sinks quickly and the stability is achieved. At the same time, it makes a loud knocking sound when falling to the bottom, increasing the fish's attention and increasing the chance of biting the bait.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fishing tackles. In order to solve the technical problems existing in the prior art, the utility model provides a fish sinker which is of a cone structure, the top end of the cone is provided with a line tying hole or a line tying ring, and the fish sinker is characterized in that the conical surface of the cone is provided with a protruding block of a bionic scale structure. The fish sinker has the advantages that due to the design of the low gravity center, the shark paint is coated on the surface of the fish sinker, water resistance can be reduced, and the effect that the fish sinker sinks rapidly is achieved. The gravity center of the fish sinker is designed to be lower, so that the stability of the fish sinker in the descending process is improved, and meanwhile, when the fish sinker sinks to the bottom, large knocking sound can be made, the attention of fishes is attracted, and the probability that the fishes bite baits is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of fishing tools, in particular to a fish sinker. Background Art

[0002] A fish sinker is a device used for fishing. It is usually made of high-density metal such as lead, and is cylindrical or ellipsoidal in shape. It has a ring or hook on it to fix the fishing line on it. The weight of the fish sinker depends on the size of the target fish and the depth of the water. The main function of the fish sinker is to drive the fishing line to sink quickly and bring the bait to the appropriate depth underwater to attract the fish to bite the bait.

[0003] Fishermen can choose the appropriate weight of the sinker according to the target fish species, fishing location, water depth, etc. For fishermen, firstly, the faster the bait sinks, the better, so as to minimize the disturbance of the water to the bait and prevent the bait from deviating from the fishing position; secondly, when the bait position is basically determined, it can quickly attract the attention of the fish in the water and increase the chance of the fish biting the bait. Summary of the invention

[0004] The utility model aims to provide a fish sinker to meet the technical purpose required by the background technology.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the utility model is: a fish sinker, which has a conical structure, and the top of the cone has a line hole or a line ring, and is characterized in that: the cone surface of the cone has a raised block with a bionic scale structure.

[0006] Furthermore, the bottom end surface of the cone is convex outward and has a curved structure.

[0007] Furthermore, the surface of the cone is coated with a sandpaper-like coating that imitates shark skin.

[0008] Furthermore, the cable tie hole or cable tie ring is located on the central axis of the cone.

[0009] Furthermore, the overall center of gravity of the fish sinker is located in the outwardly protruding arc surface structure of the bottom end surface of the cone.

[0010] Furthermore, an adjustment hole for adjusting the center of gravity position is provided inside the conical structure of the fish sinker.

[0011] Furthermore, the adjustment hole passes through the conical structure of the fish sinker.

[0012] Furthermore, the adjustment hole is located inside the cone structure.

[0013] The beneficial effects of the utility model are as follows: through the design of low center of gravity, the shark paint applied on the surface of the fish sinker can reduce the water resistance, so that the fish sinker can sink quickly. The design of the center of gravity of the fish sinker is biased downward, which not only increases the stability of the fish sinker during the descent process, but also makes a loud knocking sound when the fish sinker falls to the bottom, thereby attracting the attention of the fish and increasing the probability of the fish biting the bait. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a structural sectional view of the utility model.

[0015] In the figure, 1. tie hole, 2. raised block, 3. bottom end surface, 4. coating, 5. adjustment hole. DETAILED DESCRIPTION

[0016] The utility model is described in detail below with reference to the accompanying drawings and embodiments.

[0017] As attached Figure 1 As shown, a fish sinker is cast from metal lead and has a cone structure as a whole, with a tie hole 1 at the top of the cone for easy connection and fixing with a fishing line. In actual production, a tie ring can also be provided to replace the tie hole.

[0018] As attached Figure 1 As shown, there are protruding blocks 2 with bionic scale structures on the conical surface of the cone.

[0019] As attached Figure 1 As shown, the bottom end surface 3 of the cone is convex outward and has an arc surface structure.

[0020] As attached Figure 1 As shown, the surface of the cone is coated with a sandpaper-like coating 4 that imitates shark skin.

[0021] The above-mentioned technical features can significantly reduce water resistance and stabilize the body, achieving a rapid sinking effect, minimizing the movement of the fish sinker due to water flow, thereby causing the fishing hook to deviate from the fishing position. The surface of the cone is coated with a sandpaper-like coating that imitates shark skin, which can significantly reduce water resistance and viscosity, ensuring the rapid sinking of the sinker.

[0022] As attached Figure 1 As shown, to ensure that the fish sinker drives the fishing line to descend vertically, the line-tying hole 1 is arranged on the central axis of the cone. If a line-tying ring structure is adopted, the line-tying ring is also arranged on the central axis of the cone.

[0023] In order to ensure that the fish sinker descends quickly and at the same time ensures its stability during descent, the bottom end surface of the cone bulges outward to form an arc structure. By controlling the ratio of the height of the fish sinker body to the bottom diameter so that the overall center of gravity of the fish sinker is located inside the arc structure, the stability of the fish sinker is increased by lowering the center of gravity.

[0024] The low center of gravity design can have better gravitational acceleration, which can enable the fish sinker to quickly break through the multi-flow layer and achieve the effect of rapid sinking. When hitting the bottom, there will be a louder knocking sound to attract the attention of bottom-dwelling fish.

[0025] When adjusting the center of gravity of the fish sinker, in order to prevent the bottom diameter of the fish sinker from being too large, Figure 1 As shown, an adjustment hole 5 for adjusting the center of gravity is provided inside the conical structure of the fish sinker. The adjustment hole 5 can penetrate the conical structure of the fish sinker or be arranged inside the conical structure during casting.

Claims

1. A fish sinker, which has a conical structure, with a thread-tying hole or a thread-tying ring at the top of the cone, characterized in that: The cone surface of the cone is provided with protruding blocks with bionic scale structures.

2. A fish sinker according to claim 1, characterized in that: The bottom end surface of the cone is convex outwards and presents a curved surface structure.

3. A fish sinker according to claim 1 or 2, characterized in that: The surface of the cone is coated with a sandpaper-like coating that mimics shark skin.

4. A fish sinker according to claim 1, characterized in that: The cable tie hole or cable tie ring is located on the central axis of the cone.

5. A fish sinker according to claim 2, characterized in that: The overall center of gravity of the fish sinker is located in the outwardly protruding arc surface structure on the bottom end surface of the cone.

6. A fish sinker according to claim 1 or 2, characterized in that: An adjustment hole for adjusting the center of gravity position is arranged inside the cone structure of the fish sinker.

7. A fish sinker according to claim 6, characterized in that: The adjustment hole passes through the conical structure of the fish sinker.

8. A fish sinker according to claim 6, characterized in that: The adjustment hole is located inside the cone structure.