Handheld dual-purpose finless eel hook
By designing a handheld dual-purpose eel hook, utilizing a threaded connection and adjustable length structure, the problem of existing eel catching equipment being complex or having limited functionality is solved. This enables efficient catching that can flexibly adapt to different environments, improving operational convenience and safety.
Patent Information
- Application Number
- CN202520033156.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing eel catching equipment is either too complex, increasing costs and difficulty of use, or has limited functionality, failing to meet the diverse needs of catching scenarios.
A handheld dual-purpose eel hook was designed. Through a threaded connection and an adjustable length structure, the eel hook is fixed to the top of the upper fixing rod, which can flexibly adapt to different depths and operating environments, and enhance stability and safety.
It offers ease of operation and high capture efficiency, ensuring optimal working conditions in different waters, improving the capture success rate, and the tool is compact and easy to carry.
Smart Images

Figure CN223639989U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of eel hook technology, specifically relating to a handheld dual-purpose eel hook. Background Technology
[0002] In traditional agricultural and fishing activities, catching eels typically employs simple and primitive methods, such as using ordinary fishhooks, homemade tools, or simply grabbing them by hand. However, these traditional methods are inefficient and pose certain safety risks to the operators, especially in complex eel habitats (such as muddy areas or underwater burrows). Furthermore, traditional tools are often inflexible in design and difficult to adapt to the needs of different working environments.
[0003] In recent years, with the growing demand for efficient and safe agricultural tools, some tools specifically designed for catching eels have appeared on the market. However, existing eel catching equipment is either too complex, increasing costs and difficulty of use, or has limited functionality and cannot meet the diverse needs of catching scenarios. Utility Model Content
[0004] The purpose of this invention is to provide a handheld dual-purpose eel hook, which aims to solve the problems of existing eel catching devices in the prior art that are either too complex, increasing costs and difficulty of use, or have limited functionality, failing to meet the diverse needs of catching scenarios.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Handheld dual-purpose eel hook, including:
[0007] casing;
[0008] A threaded groove is formed at the upper end of the sleeve;
[0009] Lower fixing rod, the lower fixing rod being located on the upper side of the sleeve;
[0010] The second threaded rod is fixedly connected to the lower end of the lower fixed rod, and the second threaded rod is threaded into the threaded groove;
[0011] A middle fixing rod, which is located above the lower fixing rod;
[0012] A connecting rod, which is fixedly connected to the adjacent ends of the lower fixed rod and the middle fixed rod;
[0013] The first threaded rod is fixedly connected to the upper end of the middle fixed rod;
[0014] An upper fixing rod is threadedly connected to the circumferential surface of a first threaded rod;
[0015] The eel hook is fixedly connected to the upper end of the upper fixing rod.
[0016] As a preferred embodiment of this utility model, the lower end of the sleeve is provided with a threaded cover plate, which is threadedly connected to the inside of the sleeve.
[0017] In a preferred embodiment of this invention, the connecting rod is a hollow structure.
[0018] As a preferred embodiment of this utility model, grooves are provided on the surfaces of the lower fixing rod, the middle fixing rod, and the upper fixing rod.
[0019] As a preferred embodiment of this utility model, the surface of the sleeve is designed to be non-slip.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] 1. The adjustable length feature in this solution provides users with unprecedented ease of operation and capture efficiency. Firstly, through the threaded connection between the threaded groove and the second threaded rod, and the cooperation between the first threaded rod and the upper fixed rod, the user can easily adjust the overall length of the tool according to actual needs. This flexibility allows the tool to adapt to waters of varying depths and changing operating environments, ensuring optimal working conditions in both shallow and deep water areas. Furthermore, the connecting rod securely connects the lower and middle fixed rods, enhancing not only the overall structural stability but also ensuring reliability and durability during use.
[0022] 2. In this design, the eel hook is fixed to the top of the upper fixing rod, combining the advantages of traditional eel-catching tools while improving safety and the success rate of catching. This design avoids the common problem of hooks loosening or falling off in traditional tools, ensuring that every attempt is effective. Finally, the entire device is compact and lightweight, easy to carry and store, and particularly suitable for outdoor workers to carry and use for extended periods. 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 perspective view of the present utility model;
[0025] Figure 2 This is an exploded view of the present invention;
[0026] Figure 3 This is a first sectional perspective view of the present invention;
[0027] Figure 4 This is a second sectional perspective view of the present invention.
[0028] In the diagram: 1. Sleeve; 2. Lower fixing rod; 3. Connecting rod; 4. Middle fixing rod; 5. Upper fixing rod; 6. Eel hook; 7. Threaded cover plate; 8. Threaded groove; 9. First threaded rod; 10. Second threaded rod. Detailed Implementation
[0029] 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
[0030] Please see Figures 1-4 The present invention provides the following technical solution:
[0031] Handheld dual-purpose eel hook, including:
[0032] Sleeve 1;
[0033] Threaded groove 8 is formed at the upper end of sleeve 1;
[0034] Lower fixing rod 2, which is located on the upper side of sleeve 1;
[0035] The second threaded rod 10 is fixedly connected to the lower end of the lower fixed rod 2, and the second threaded rod 10 is threadedly connected to the threaded groove 8.
[0036] The middle fixing rod 4 is located above the lower fixing rod 2;
[0037] Connecting rod 3 is fixedly connected to the adjacent ends of lower fixed rod 2 and middle fixed rod 4;
[0038] The first threaded rod 9 is fixedly connected to the upper end of the middle fixed rod 4;
[0039] Upper fixing rod 5 is threadedly connected to the circumferential surface of the first threaded rod 9;
[0040] The eel hook 6 is fixedly connected to the upper end of the upper fixing rod 5.
[0041] In a specific embodiment of this utility model, the sleeve 1 is used for housing and fixing; the threaded groove 8 is used to achieve a fixing effect by threaded engagement with the second threaded rod 10; the lower fixing rod 2 is used to connect the second threaded rod 10 and the middle fixing rod 4; the second threaded rod 10 is threaded into the threaded groove 8, so that the lower fixing rod 2 is fixed to the head of the sleeve 1; the middle fixing rod 4 is used to connect the upper fixing rod 5; the connecting rod 3 is used to connect the lower fixing rod 2 and the middle fixing rod 4; the first threaded rod 9 is used for threaded fixing of the upper fixing rod 5; and the eel hook 6 is used to catch eels. When not in use, the middle fixing rod 4 and the upper fixing rod 5 are disassembled, and the entire device is loaded into the sleeve 1. It can be used directly by hand or as a long-arm tool, increasing the operating range and flexibility. When in use, the lower fixing rod 2 can also be installed on the net pole for joint use.
[0042] Please refer to the details. Figures 1-4 The lower end of the sleeve 1 is provided with a threaded cover plate 7, which is threadedly connected to the inside of the sleeve 1.
[0043] In this embodiment, the threaded cover plate 7 is connected to the inside of the sleeve 1 through threads. Its function is to seal the lower end of the sleeve 1 to prevent the internal components from falling off. It can also be used as a handheld part to increase the stability during use and improve the service life and reliability of the tool.
[0044] Please refer to the details. Figures 1-4 Connecting rod 3 is a hollow structure.
[0045] In this embodiment, the connecting rod 3 is designed as a hollow structure, which can reduce the overall weight, increase the flexibility of operation, and also benefit the balance and feel of the tool.
[0046] Please refer to the details. Figures 1-4 Grooves are provided on the surfaces of the lower fixing rod 2, the middle fixing rod 4, and the upper fixing rod 5.
[0047] In this embodiment, the groove can be used to increase the friction with the fingers, making the operator more stable during rotation. It not only increases the friction when gripping, but also helps the operator to better perceive and control during use.
[0048] Please refer to the details. Figures 1-4 The surface of sleeve 1 is designed to be non-slip.
[0049] In this embodiment: the surface of the sleeve 1 is designed to be non-slip to improve the stability when holding it. Textured surface: the outer surface of the sleeve 1 has an uneven texture. The texture can increase the friction between the fingers and the sleeve 1, prevent the fingers from slipping during use, and make the fingers grip the sleeve 1 more firmly.
[0050] The working principle and usage process of this utility model are as follows: Insert the lower fixing rod 2 into the upper end of the sleeve 1 to ensure that the lower fixing rod 2 is in the correct position. Rotate the second threaded rod 10 into the threaded groove 8. Place the middle fixing rod 4 on the upper side of the lower fixing rod 2. Fix the connecting rod 3 to the near ends of the lower fixing rod 2 and the middle fixing rod 4 to ensure that the connection between the two is stable. The upper fixing rod 5 is threaded to the circumferential surface of the first threaded rod 9. Adjust its position by rotating the upper fixing rod 5. Fix the eel hook 6 to the upper end of the upper fixing rod 5 to ensure that the eel hook 6 is firmly fixed. According to the usage requirements, rotate the upper fixing rod 5 and the second threaded rod 10 to adjust the position and angle of the eel hook 6, as well as the overall length of the tool, to achieve dual-purpose function. After use, screw the eel hook 6 and the upper fixing rod 5 back to their original positions to shorten the overall length and store them all in the sleeve 1 for easy storage.
[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 handheld dual-purpose eel hook, characterized in that, include: Sleeve (1); Threaded groove (8), the threaded groove (8) is formed at the upper end of the sleeve (1); The lower fixing rod (2) is located on the upper side of the sleeve (1); The second threaded rod (10) is fixedly connected to the lower end of the lower fixed rod (2), and the second threaded rod (10) is threadedly connected to the threaded groove (8); The middle fixing rod (4) is located on the upper side of the lower fixing rod (2); Connecting rod (3), which is fixedly connected to the adjacent ends of the lower fixed rod (2) and the middle fixed rod (4); The first threaded rod (9) is fixedly connected to the upper end of the middle fixed rod (4); Upper fixing rod (5), which is threaded to the circumferential surface of the first threaded rod (9); The eel hook (6) is fixedly connected to the upper end of the upper fixing rod (5).
2. The handheld dual-purpose eel hook according to claim 1, characterized in that: The lower end of the sleeve (1) is provided with a threaded cover plate (7), which is threadedly connected to the inside of the sleeve (1).
3. The handheld dual-purpose eel hook according to claim 2, characterized in that: The connecting rod (3) is a hollow structure.
4. The handheld dual-purpose eel hook according to claim 3, characterized in that: The surfaces of the lower fixing rod (2), the middle fixing rod (4) and the upper fixing rod (5) are all provided with grooves.
5. The handheld dual-purpose eel hook according to claim 4, characterized in that: The surface of the sleeve (1) is designed to be non-slip.