Fishing net
By employing a balanced design of floating and sinking ropes in the fishing net, the problem of uneven buoyancy between the main rope and the tow rope is solved, enabling the net to open fully and making it easy to retrieve, thus improving fishing efficiency and reducing the resistance of mechanical operation.
Patent Information
- Application Number
- CN202423324397.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The buoyancy and sinking force of the main rope and tow rope in existing fishing nets are unbalanced, causing the mesh to fluctuate and become disordered, which affects the catch rate and makes it inconvenient to retrieve the net, especially in large fishing nets where mechanical net setting and retrieval are subject to great resistance.
Floating ropes and sinking ropes are used to pass through the top and bottom rows of nets respectively, and are tied to rope loops or binding lines at intervals. The floating ropes are made of sponge or soft plastic tubes, and the sinking ropes are made of asbestos with a specific gravity greater than water or are installed in fiber tubes to ensure that buoyancy and sinking are balanced. The net is quickly retrieved using rope loops.
This method ensures the net mesh is fully opened, avoids confusion, increases the catch rate, simplifies the net-hauling process, and reduces the resistance of mechanical net setting and hauling.
Smart Images

Figure CN223730570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fishing net. Background Technology
[0002] Influenced by conventional thinking and traditional techniques, the basic structure of fishing nets currently on the market and in patents is as follows: a rope passes through each mesh of the top row, a tow rope is superimposed on the rope at each mesh of the top row, and the rope, tow rope, and a float are tied together approximately every half meter; another rope passes through each mesh of the bottom row, and a sinker is attached to this rope and the bottom row's net wires approximately every half meter. The disadvantages of this type of fishing net are as follows: First, due to the uneven buoyancy and sinking forces on the rope, it will fluctuate, and the mesh cannot open fully, reducing the catch rate; second, the floats and sinkers of small fishing nets can snag on other net wires, disrupting the net's vertical and horizontal order; third, when hauling in a small fishing net, fingers cannot quickly pass between the superimposed ropes and tow ropes, while the tied fish can drag the net between them, causing confusion; fourth, when large fishing nets are set and hauled in mechanically, the floats and sinkers encounter significant resistance when passing along the edges of the boat. Summary of the Invention
[0003] This utility model provides a fishing net, characterized by: a float rope and a main rope passing through each mesh of the top row of meshes simultaneously; at intervals, the float rope and main rope are tied together using rope loops. The float rope can be a high-buoyancy sponge float rope or a soft plastic tube. A sinker rope passes through each mesh of the bottom row of meshes; at intervals, the bottom row of mesh wires and the sinker rope are tied together using binding lines. The sinker rope can be an asbestos sinker rope with a specific gravity greater than water, or it can be encased in a soft fiber tube. This fishing net experiences balanced buoyancy and sinking forces, which facilitates the full opening of the meshes, prevents tangling, and allows for quick net retrieval using rope loops. Attached Figure Description
[0004] Figure 1 This is a schematic diagram of the present invention. In the diagram, 1 is the wire mesh, 2 is the mesh size, 3 is the rope, 4 is the sponge float rope, 5 is the rope loop, 6 is the asbestos sinking rope, 7 is the fiber tube, and 8 is the binding line. Detailed Implementation
[0005] As shown in the figure, the fishing net of this utility model has a sponge float rope 4 and a steel rope 3 passing through each mesh 2 of the top row. At intervals, the sponge float rope 4 and the steel rope 3 are tied together using rope loops 5. A fiber tube 7 passes through each mesh of the bottom row. At intervals, the net wires 1 of the bottom row and the fiber tube 7 are tied together using binding lines 8. The fiber tube 7 contains an asbestos sinker rope 6.
Claims
1. A fishing net, characterized by: There is a floating rope and a line rope passing through each mesh of the top row at the same time, and every certain distance, the floating rope and the line rope are tied together by a rope ring, the floating rope can be replaced by a sponge floating rope with large buoyancy, or a soft plastic tube; there is a sinking rope passing through each mesh of the bottom row, and every certain distance, the sinking rope and the mesh wire of the bottom row are tied together by a tying line, the sinking rope can be replaced by an asbestos sinking rope material with a specific gravity greater than water, or the material can be installed in a soft fiber tube.