Silver carp and bighead carp have multiple four-pronged hooks

CN224627430UActive Publication Date: 2026-08-14闫桂山
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供鲢鳙多变四叉勾,旨在解决现有技术中的四叉钩多采用简单的绑线固定方式,在抛投和收线过程中容易因水流冲击或鱼体挣扎导致钩体移位甚至脱落,传统钩组需要现场进行复杂的绑钩操作,包括打结、固定等多个步骤,耗时费力的问题

Benefits of technology

[0021]1、本方案中,四叉钩结构通过放置盒与盖板的配合设计实现了快速可靠的组装。固定块与挡块的对应设置确保了盖板的精确定位,而限位插块与固定块的配合则有效防止了使用过程中的松动。半圆管与套管的协同作用不仅优化了鱼线的走向布置,还确保了钩体在水中的稳定性,整体结构简单合理,显著提升了组装效率和使用可靠性。

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Abstract

This utility model provides a versatile four-pronged hook for silver carp and bighead carp, belonging to the technical field of fishing equipment. The versatile four-pronged hook for silver carp and bighead carp includes: a placement box; a semi-circular tube fixedly connected to the surface of the placement box; a sleeve fixedly connected to the lower inner wall of the placement box; four fixing blocks, all fixedly connected to the circumferential inner wall of the placement box; a cover plate located at the upper end of the placement box; and a mounting groove formed at the upper end of the cover plate. The four-pronged hook structure achieves quick and reliable assembly through the cooperative design of the placement box and the cover plate. The corresponding setting of the fixing blocks and the stop blocks ensures the precise positioning of the cover plate, while the cooperation between the limiting insert and the fixing blocks effectively prevents loosening during use. The synergistic effect of the semi-circular tube and the sleeve not only optimizes the arrangement of the fishing line but also ensures the stability of the hook in the water. The overall structure is simple and reasonable, significantly improving assembly efficiency and reliability.
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Description

Technical Field

[0001] This utility model belongs to the field of fishing equipment technology, specifically relating to a multi-purpose four-pronged hook for silver carp and bighead carp. Background Technology

[0002] In the field of traditional fishing equipment, the four-pronged hook is a highly efficient multi-hook fishing tackle. Due to its unique multi-hook structure design, it can significantly improve the catch rate and is especially suitable for fishing for mid-to-upper-level fish species such as silver carp and bighead carp.

[0003] Conventional four-pronged hooks typically use a simple line-tying method for fixation. During casting and reeling, the hook is easily displaced or even falls off due to water currents or the fish's struggle. Traditional hook rigs require complex on-site hook-tying operations, including knotting and securing, which is time-consuming and labor-intensive, especially difficult in low light or low-temperature environments. Furthermore, commercially available quick-connect couplings suffer from poor compatibility, failing to accommodate hook sizes. Utility Model Content

[0004] The purpose of this utility model is to provide a versatile four-pronged hook for silver carp and bighead carp, which aims to solve the problem that existing four-pronged hooks mostly use a simple line-tying method, which can easily cause the hook to shift or even fall off during casting and retrieving due to water flow or fish struggling. Traditional hook sets require complex on-site hook-tying operations, including knotting, fixing and other steps, which are time-consuming and labor-intensive.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Silver carp and bighead carp have varied four-pronged hooks, including:

[0007] Placement box;

[0008] A semi-circular tube, which is fixedly connected to the surface of the box;

[0009] A sleeve, which is fixedly connected to the lower inner wall of the placement box;

[0010] Four fixing blocks, all of which are fixedly connected to the inner circumference of the placement box;

[0011] A cover plate, the cover plate being located at the upper end of the placement box;

[0012] The mounting groove is located at the upper end of the cover plate;

[0013] Four stops, all of which are fixedly connected to the circumferential surface of the cover plate;

[0014] Four limiting blocks are fixedly connected to the lower ends of four stops.

[0015] As a preferred embodiment of this utility model, the lower end of the placement box is provided with multiple drainage grooves.

[0016] As a preferred embodiment of this utility model, four tie rods are fixedly connected to the upper end of the cover plate, and the tie rods are integrally formed with the cover plate.

[0017] As a preferred embodiment of this utility model, the upper end of the sleeve is provided with a circular hole.

[0018] As a preferred embodiment of this utility model, the inner wall of the semi-circular tube is provided with anti-slip texture to enhance the fixing effect of the fishhook.

[0019] In a preferred embodiment of this utility model, the limiting insert is tightly fitted to the bottom of the fixing block.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. In this design, the four-pronged hook structure achieves quick and reliable assembly through the coordinated design of the placement box and the cover plate. The corresponding setting of the fixing block and the stop block ensures the precise positioning of the cover plate, while the cooperation between the limiting plug and the fixing block effectively prevents loosening during use. The synergistic effect of the semi-circular tube and the sleeve not only optimizes the arrangement of the fishing line but also ensures the stability of the hook in the water. The overall structure is simple and reasonable, significantly improving assembly efficiency and reliability.

[0022] 2. In this design, the drainage channel effectively solves the water accumulation problem of traditional fishing hook devices, and the one-piece molded pull rod design improves operational convenience. The anti-slip texture on the inner wall of the semi-circular tube enhances the fixation of the fishing line, while the design of the round hole further optimizes the installation and positioning of the hook. The tight fit between the limiting insert and the fixing block ensures the stability of the overall structure. These improvements collectively enhance the anti-tangling and drainage performance of this four-pronged hook device. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a front perspective view of the present invention;

[0025] Figure 2 This is an exploded view of the present invention;

[0026] Figure 3 This is a top view of the present invention.

[0027] In the diagram: 1. Placement box; 2. Semicircular tube; 3. Cover plate; 4. Pull rod; 5. Round hole; 6. Fixing block; 7. Drainage channel; 8. Sleeve; 9. Stop block; 10. Limiting insert; 11. Mounting groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0029] Please see Figures 1-3 The present invention provides the following technical solution:

[0030] Silver carp and bighead carp have varied four-pronged hooks, including:

[0031] Placement box 1;

[0032] Semicircular tube 2 is fixedly connected to the surface of the placement box 1;

[0033] Sleeve 8 is fixedly connected to the lower inner wall of the placement box 1;

[0034] Four fixing blocks 6 are fixedly connected to the inner circumference of the box 1;

[0035] Cover plate 3, which is located at the top of the placement box 1;

[0036] Mounting groove 11 is formed at the upper end of cover plate 3;

[0037] Four stops 9 are fixedly connected to the circumferential surface of the cover plate 3;

[0038] Four limit blocks 10 are fixedly connected to the lower ends of four stop blocks 9 respectively.

[0039] In a specific embodiment of this utility model, when the hook assembly needs to be fixed by the sleeve 8, the fishing line or nylon rope is looped around the surface of the sleeve 8, the rope is placed inside the semi-circular tube 2, the hook part should be downwards due to gravity, the cover plate 3 is aligned with the upper opening of the placement box 1, and is fitted onto the surface of the sleeve 8 through the mounting groove 11, so that the four stops 9 correspond to the four fixing blocks 6 on the inner wall of the placement box 1. Rotation causes the limiting insert 10 to reach the bottom of the fixing block 6. After the stops 9 contact the fixing block 6, the initial positioning of the cover plate 3 is achieved. The cooperation between the stop block 9 and the fixing block 6 prevents the cover plate 3 from shifting horizontally and ensures that the central axis of the mounting groove 11 and the semi-circular tube 2 are aligned. The plug-in structure of the stop block 9 and the fixing block 6 simplifies the installation process of the cover plate 3, eliminating the need for additional fasteners. The cooperation between the limiting plug 10 and the fixing block 6 prevents the cover plate 3 from loosening and ensures that the hook does not shift during use. The semi-circular tube 2 and the sleeve 8 work together to optimize the hook line arrangement and improve the efficiency of casting and retrieval. The universal design of the mounting groove 11 and the sleeve 8 is compatible with hooks of different specifications, expanding the application scenarios.

[0040] Please refer to the details. Figures 1-3 Multiple drainage grooves 7 are provided at the lower end of the placement box 1.

[0041] In this embodiment: when the hook is retrieved from the water, the residual water will be quickly discharged through the drainage channel 7 at the bottom of the placement box 1.

[0042] Please refer to the details. Figures 1-3 Four pull rods 4 are fixedly connected to the upper end of the cover plate 3. The pull rods 4 are integrally formed with the cover plate 3.

[0043] In this embodiment: when it is necessary to open the cover plate 3, the user can hold the pull rod 4 and apply upward force. The one-piece molded pull rod 4 provides a stable force point, avoiding deformation or damage to the cover plate 3, and at the same time facilitating quick disassembly and replacement of the hook body.

[0044] Please refer to the details. Figures 1-3 The upper end of the sleeve 8 has a round hole 5.

[0045] In this embodiment: the circular hole 5 placement device quickly merges into the water when it falls into the water, without the need for personnel to readjust it.

[0046] Please refer to the details. Figures 1-3 The inner wall of the semi-circular tube 2 is provided with anti-slip texture to enhance the fixing effect of the fish hook.

[0047] In this embodiment: when the fishing line passes through the semi-circular tube 2, the anti-slip texture increases the friction, which can effectively prevent the fishing line from slipping during casting or reeling, ensuring that the hook body maintains a stable posture and improving the catch rate.

[0048] Please refer to the details. Figures 1-3 The bottom of the limiting insert 10 is tightly fitted to the bottom of the fixing block 6.

[0049] In this embodiment: when the cover plate 3 is fully closed, the limiting insert 10 is in close contact with the bottom of the fixing block 6; this eliminates the shaking of the cover plate 3, ensures the stability of the overall structure, and prevents accidental opening or loosening due to external impact.

[0050] The working principle and usage process of this utility model are as follows: Ensure that the drainage groove 7 at the bottom of the placement box 1 is not blocked so that subsequent drainage is smooth. Put the fishing line or nylon rope on the outer surface of the sleeve 8 and place the rope neatly in the inner cavity of the semi-circular tube 2, ensuring that the hook part hangs down naturally and maintains a downward state due to gravity. Align the cover plate 3 with the upper opening of the placement box 1 and accurately fit it into the surface of the sleeve 8 through the installation groove 11, so that the four stops 9 correspond completely with the four fixing blocks 6 on the inner wall of the placement box 1. Rotate the cover plate 3 clockwise so that the limiting insert 10 slides in along the guide slope of the fixing block 6, and the installation operation is completed.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A variable four-pronged hook for silver carp and bighead carp, characterized in that, include: Placement box (1); A semi-circular tube (2) is fixedly connected to the surface of the placement box (1); Sleeve (8), which is fixedly connected to the lower inner wall of the placement box (1); Four fixing blocks (6) are fixedly connected to the inner circumference of the placement box (1); Cover plate (3), the cover plate (3) is located at the upper end of the placement box (1); Mounting groove (11), which is located at the upper end of cover plate (3); Four stops (9) are fixedly connected to the circumferential surface of the cover plate (3); Four limiting blocks (10) are fixedly connected to the lower ends of four stops (9).

2. The multi-pronged four-pronged hook for silver carp and bighead carp according to claim 1, characterized in that: The lower end of the placement box (1) is provided with multiple drainage grooves (7).

3. The multi-pronged four-pronged hook for silver carp and bighead carp according to claim 2, characterized in that: Four pull rods (4) are fixedly connected to the upper end of the cover plate (3), and the pull rods (4) are integrally formed with the cover plate (3).

4. The multi-pronged four-pronged hook for silver carp and bighead carp according to claim 3, characterized in that: The upper end of the sleeve (8) is provided with a round hole (5).

5. The multi-pronged four-pronged hook for silver carp and bighead carp according to claim 4, characterized in that: The inner wall of the semi-circular tube (2) is provided with anti-slip texture to enhance the fixing effect of the fishhook.

6. The multi-variable four-hook of silver carp and bighead carp according to claim 5, characterized in that: The limiting insert (10) is in close contact with the bottom of the fixing block (6).