Fish line knotter

By designing a simple fishing line knotter, using a ring groove and a V-shaped clamping groove structure, the problems of complex structure and high cost of existing fishing line knotters are solved, achieving the effect of portability and stable connection.

CN224402679UActive Publication Date: 2026-06-26ZHUHAI HUANGHONGLAN PRECISION MACHINERY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI HUANGHONGLAN PRECISION MACHINERY CO LTD
Filing Date
2025-06-27
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing fishing line knotters are complex in structure, expensive to manufacture, and inconvenient to carry.

Method used

A fishing line knotter was designed, featuring a one-piece molded knotting rod with annular line grooves in the middle and at the ends of the main rod. The groove bottom is designed in a V-shape and has a line clamping groove. It is made of silicone material, and the diameter of the main rod is larger than that of the side rod, which facilitates the stable winding and connection of carbon line and PE line.

Benefits of technology

It achieves a simple structure, low cost, small size, and easy portability, while improving the stability of wire fixing and the ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224402679U_ABST
    Figure CN224402679U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of knotter, and disclose a fishing line knotter, including knotting pole, the knotting pole integrated moulding is composed of main rod and the side rod department of being formed in the both ends of main rod and being foldable, the end of side rod department has the end; The middle part of main rod is annular and has middle part wire slot; The end part wire slot is annular and set up on the end. This fishing line knotter, through setting up annular middle part wire slot in the middle part of main rod, and setting up annular end part wire slot in both ends end, make carbon line and PE line can be respectively in different position stable winding, and then facilitate to realize compact structure, the operation simple supplementary knotting function of easy operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of knot tying technology, specifically a fishing line knot tying device. Background Technology

[0002] Carbon fiber lines have high abrasion resistance and transparency, making them suitable for leader lines; PE lines have strong tensile strength and casting range, and are typically used as main lines; combining carbon fiber and PE lines allows them to leverage their respective advantages, and the need for connecting carbon fiber and PE lines is very common in actual fishing.

[0003] For example, a new type of fishing line knotter is disclosed in Chinese Patent Publication No. CN214801807U. It can be used to adjust the optimal clamping force of fishing lines according to the thickness of different types of fishing lines by using the tightening force of the threaded tightening rod and tightening cap. It has the advantages of convenient adjustment and good applicability.

[0004] However, in practical applications, we have found that the above-mentioned and traditional fishing line knotters generally have a relatively complex structure, high manufacturing cost, and are not convenient to carry due to their irregular shape. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a fishing line knotter, which has the advantages of simple structure, low manufacturing cost, small size, and easy portability.

[0006] To achieve the above-mentioned goals of simple structure, low manufacturing cost, small size and easy portability, this utility model provides the following technical solution: fishing line knotter, including knotting rod, the knotting rod is integrally formed and consists of a main rod and side rods formed at both ends of the main rod and which are bendable, the end of the side rod has a tip;

[0007] The main rod has a central groove that is circularly formed in the middle.

[0008] The end has an annular end groove.

[0009] As a preferred embodiment of this utility model, the cross-sections of the middle groove and the end groove are both V-shaped.

[0010] As a preferred embodiment of this utility model, the deepest part of both the middle groove and the end groove is provided with a clamping groove.

[0011] As a preferred embodiment of this utility model, the clamping groove is formed in a ring shape.

[0012] As a preferred embodiment of this invention, the knotting rod is made of silicone.

[0013] In a preferred embodiment of this invention, the diameter of the main rod is larger than the diameter of the side rod.

[0014] Compared with the prior art, this utility model provides a fishing line knotter, which has the following beneficial effects:

[0015] 1. This fishing line knotter, by setting an annular central groove in the middle of the main rod and annular end grooves at both ends, allows carbon line and PE line to be stably wound at different positions, thus facilitating the achievement of a compact structure and easy-to-operate auxiliary knotting function.

[0016] 2. This fishing line knotter tightens the end grooves of the PE line, making the entire knotting rod in a stable U-shape, thus facilitating the connection between the carbon line and the PE line.

[0017] 3. This fishing line knotter, by designing the cross-section of the middle and end grooves as V-shaped and setting a clamping groove at the bottom of the groove, can effectively prevent the line from slipping, improve the stability of the line fixation, and enhance the controllability of the knotting process.

[0018] 4. This fishing line knotter features a silicone knotting rod, which not only improves overall flexibility and durability but also boasts a simple structure, low cost, and portability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a front view of the present invention;

[0021] Figure 3 This is a cross-sectional view of the present invention;

[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a schematic diagram of the present invention in use.

[0024] In the diagram: 1. Main rod; 2. Middle groove; 3. Side rod; 4. End; 5. End groove; 6. Clamping groove. Detailed Implementation

[0025] 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

[0026] Please see Figures 1-5 This embodiment provides a fishing line knotter, the main body of which is a knotting rod, which is integrally formed and consists of a main rod 1 and side rod parts 3 formed at both ends of the main rod 1 and which can be bent. The end of the side rod part 3 has an end head 4. In this embodiment, a central groove 2 is provided in a ring shape in the middle of the main rod 1, and an end groove 5 is provided in a ring shape on the end head 4.

[0027] When using, such as Figure 5 As shown, the PE wire is wound and fixed at two points in the two end grooves 5, and the fixing force is used to force the side rod 3 to deform, so that the entire knotting rod is U-shaped, which is consistent with the shape of the existing knotter, thus facilitating the connection between the carbon wire and the PE wire.

[0028] After the PE wire is fixed, the carbon wire is wound and fixed in the middle groove 2. After the winding and fixing, the carbon wire and PE wire can be connected (by means of whip knot, etc.).

[0029] In this embodiment, the knotting rod is made of silicone, and the diameter of the main rod 1 is larger than the diameter of the side rod 3, so that the side rod 3 can easily deform, while the main rod 1 is not easily deformed. This not only improves the overall flexibility and durability, but also makes the structure simple, low-cost, and easy to carry.

[0030] like Figure 4 As shown, the cross-sections of the middle groove 2 and the end groove 5 are both V-shaped, and the deepest part of each has an annular clamping groove 6. When the PE wire or carbon wire is wound and fixed, the winding part is pulled tightly, which can clamp the wire into the clamping groove 6, thereby effectively ensuring the wire fixing effect, effectively preventing the wire from slipping, improving the stability of the wire fixing, and enhancing the controllability of the knotting process.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fishing line knotter, characterized in that, Includes a knotting rod, which is integrally formed and consists of a main rod (1) and bendable side rod portions (3) formed at both ends of the main rod (1), wherein the end of the side rod portion (3) has an end (4). The main rod (1) has a central groove (2) in a ring shape in the middle. The end (4) is provided with an end groove (5) in a ring shape.

2. The fishing line knotter according to claim 1, characterized in that: The cross-sections of the middle groove (2) and the end groove (5) are both V-shaped.

3. The fishing line knotter according to claim 2, characterized in that: The deepest part of both the middle groove (2) and the end groove (5) is provided with a clamping groove (6).

4. The fishing line knotter according to claim 3, characterized in that: The clamping groove (6) is formed in a ring shape.

5. The fishing line knotter according to claim 1, characterized in that: The knotting rod is made of silicone.

6. The fishing line knotter according to claim 5, characterized in that: The diameter of the main rod (1) is greater than the diameter of the side rod (3).