Fishing hook with anti-thread-off line groove and hook handle
By designing uniform straight grooves and curved grooves at the hook bend on the outer surface of the hook shank, combined with optimized barbs, an integrated structure is formed, solving the problem of traditional fish hooks easily detaching the line and improving the anti-detachment performance and stability of the fish hook.
Patent Information
- Application Number
- CN202520540826.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional fishing hooks often have smooth or simple textured surfaces on their shanks, which makes the fishing line prone to slipping and coming loose. Existing anti-slip groove designs are complex and their effectiveness is inconsistent, making it difficult to guarantee the stability of the fishing line and the durability of the hook.
The hook shank features a uniformly distributed straight groove design on its outer surface, combined with a curved groove at the hook bend and optimized barb angles, forming an integrated structure that enhances line fixation, disperses stress, and improves overall strength.
It significantly improves the anti-slip performance of the fishing line at the hook shank, reduces the risk of hooking off and breaking, and increases the success rate of fishing and the durability of the hook.
Smart Images
Figure CN223929272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fishhook technology, and in particular to a fishhook with a grooved shank that prevents the line from slipping off. Background Technology
[0002] As the core component of fishing tools, the structure design of fishhooks directly affects the success rate of fishing and the stability of fishing lines. Traditional fishhooks are usually composed of a hook shank, hook bend, hook point and barb, among which the barb is used to prevent fish from getting off the hook. However, in actual use, the following technical problems still exist: (1) The surface of the hook shank of traditional fishhooks is mostly a smooth structure or simple texture. The fishing line is easy to slip and loosen at the hook shank, especially when the water flow is impacted or the fish is struggling, which increases the risk of getting off the hook. (2) The anti-slip groove of existing fishhooks is mostly an irregular texture or spiral groove. Its anti-slip effect is limited, and the processing is complicated and it is difficult to ensure uniformity, resulting in unstable anti-slip effect. Utility Model Content
[0003] This utility model proposes a fishhook with a grooved shank to prevent line breakage. The design of straight grooves evenly distributed on the outer surface of the shank enhances the fishing line fixing effect. Combined with the curved groove at the hook bend to disperse stress and optimize the barb angle, the integrated structure improves the overall strength. The aim is to achieve a synergistic improvement in anti-line breakage performance, structural stability and processing efficiency.
[0004] The technical solution adopted in this utility model is as follows: a fishhook with a grooved shank to prevent line breakage, comprising a shank, a shank head connected to one end of the shank, and a hook tip connected to the other end of the shank via a hook bend. The hook tip is provided with a barb on its inner side, and the outer surface of the shank is provided with a plurality of straight grooves for preventing line breakage.
[0005] As a further improvement of this utility model, the hook shank, shank head, hook bend, hook tip, and barb are integrated into a single structure.
[0006] As a further improvement of this utility model, the handle head has a flat structure.
[0007] As a further improvement of this utility model, curved grooves are provided on both sides of the hook bend, and the curved grooves extend from the bottom end of the hook shank to the hook tip.
[0008] As a further improvement of this utility model, the angle between the barb and the hook tip is 30-60°.
[0009] As a further improvement of this utility model, the straight grooves are evenly distributed on the outer surface of the hook handle.
[0010] The beneficial effects of this utility model are as follows: This utility model, through the design of evenly distributed straight grooves on the outer surface of the hook shank, combined with the curved grooves on both sides of the hook bend, optimized barb angle, and integrated structure, significantly improves the anti-slip performance of the fishing line at the hook shank, effectively disperses the hook bend stress and enhances the overall strength. At the same time, the flat shank head further improves the binding stability of the fishing line. The synergistic effect of these improvements simplifies the processing technology while taking into account the durability of the fish hook and the anti-slip effect, reducing the risk of hooking off and breaking, and greatly improving the success rate of fishing. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of a fishhook with a grooved shank and anti-slippage feature according to this utility model.
[0012] Figure 2 This utility model relates to a grooved hook shank fishhook that prevents line slippage. Figure 1 Another perspective illustration;
[0013] Figure 3 This is a front view of a fishhook with a grooved handle and anti-slippage feature according to this utility model.
[0014] As shown in the figure: 1. Hook shank; 2. Hook shank; 3. Hook bend; 4. Hook tip; 5. Barb; 6. Straight groove. Detailed Implementation
[0015] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0016] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0017] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0018] This utility model provides the following: Figure 1-3The fishhook with anti-line slippage grooved shank shown includes a shank 1, a shank head 2 connected to one end of the shank 1, and a hook tip 4 connected to the other end of the shank 1 via a hook bend 3. The hook tip 4 has a barb 5 on its inner side, and the outer surface of the shank 1 has a plurality of straight grooves 6 for preventing line slippage.
[0019] like Figure 1-3 As shown, in this utility model, the hook shank 1, shank head 2, hook bend 3, hook tip 4, and barb 5 are integrated into one structure, making the fish hook more robust and durable, and reducing the risk of parts loosening or being damaged due to long-term use or improper operation.
[0020] like Figure 1-3 As shown, the handle 2 in this utility model has a flat structure, which allows the fishing line to fit more tightly to the surface of the handle when tied, making it less prone to loosening and further improving the stability of the fishing line.
[0021] like Figure 1-3 As shown, the hook bend 3 in this utility model has curved grooves on both sides. The curved grooves extend from the bottom of the hook shank 1 to the hook tip 4, which optimizes the mechanical structure of the fish hook and enhances the stability and durability of the fish hook during fishing.
[0022] like Figure 1-3 As shown, the angle between the barb 5 and the hook tip 4 in this utility model is 30-60°, which can ensure that the fish is difficult to get off the hook after biting it, and avoid excessive damage to the fish due to excessive angle, reflecting a humanized design concept.
[0023] like Figure 1-3 As shown, in this utility model, the straight grooves 6 are evenly distributed on the outer surface of the hook shank 1 to ensure that the fishing line can be firmly fixed at the hook shank 1. Even in the event of strong water current or fish struggling violently, the fishing line can be effectively prevented from slipping and loosening, thereby greatly reducing the risk of getting off the hook.
[0024] Working Principle: In practical implementation, the angler ties the fishing line to the hook shank 1 and the head 2. Due to the straight groove 6 on the hook shank 1 and the flat design of the head 2, the fishing line can fit tightly against its surface and is not easily loosened by external force. When a fish bites, the fishing line tightly wraps around the hook shank 1 along the straight groove 6. The even distribution of the straight groove 6 provides stable friction, effectively preventing the fishing line from slipping on the hook shank 1. At the same time, the curved grooves on both sides of the hook bend 3 disperse the stress generated when the fish struggles, preventing the hook from breaking due to uneven force. The appropriate angle between the barb 5 and the hook point 4 ensures that the fish is not easily hooked and reduces harm to the fish. Overall, this invention significantly improves the success rate of fishing and the durability of the hook through the synergistic effect of its components.
[0025] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A type of anti-slip fishing hook with a grooved shank, comprising a shank (1), a shank head (2) connected to one end of the shank (1), and a hook point (4) connected to the other end of the shank (1) via a hook bend (3), characterized in that: The hook tip (4) has a barb (5) on its inner side, and the hook shank (1) has a number of straight grooves (6) on its outer surface to prevent the hook from slipping off.
2. The anti-slip line grooved hook shank fish hook according to claim 1, characterized in that: The hook handle (1), handle head (2), hook bend (3), hook tip (4), and barb (5) are an integrated structure.
3. The anti-slip line grooved hook shank fish hook according to claim 1, characterized in that: The handle (2) has a flat structure.
4. The anti-slip line grooved hook shank fish hook according to claim 1, characterized in that: Both sides of the hook bend (3) are provided with curved grooves, which extend from the bottom of the hook handle (1) to the hook tip (4).
5. A fish hook with a grooved shank to prevent line slippage according to claim 1, characterized in that: The angle between the barb (5) and the hook tip (4) is 30-60°.
6. The anti-slip line grooved hook shank fish hook according to claim 1, characterized in that: The straight grooves (6) are evenly distributed on the outer surface of the hook handle (1).