A new type of environmental protection package short iron wire needle passes rope pendant

By using environmentally friendly short wire needle rope sinkers made of flat iron wire and high-polymer nylon filaments, the problems of fishing net sinkers easily falling off and causing environmental pollution have been solved, achieving both stability and environmental friendliness of the rope sinkers.

CN224539196UActive Publication Date: 2026-07-24SHANGHAI SASA TRADING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SASA TRADING CO LTD
Filing Date
2025-09-09
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing fishing net sinkers are prone to falling off and polluting the environment. Furthermore, traditional materials cause the sinkers to become limp, twisted, rotated, and tangled, making it difficult to maintain stability and environmental friendliness.

Method used

The environmentally friendly short wire needle rope sinker uses flat iron wire as the inner counterweight and high-polymer nylon filament as the outer sheath. It is fastened to the nylon rope with flat iron wire to form a flat sleeve with a gap hole in the middle to improve adhesion and hardness.

Benefits of technology

It improves the adhesion and hardness of the sinker, solves the problem of sinker falling off, avoids environmental pollution, and achieves environmentally friendly and stable use of fishing gear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel environmental protection bag short iron wire needle pass through the rope pendant, including connecting rope and even setting up a plurality of pendant on connecting rope, the pendant includes inner counterweight and outer cover, and the inner counterweight is the sleeve body that is tightly connected with connecting rope and is covered in the outside of connecting rope, the cross section of sleeve body is flatly arranged, and the outer cover is covered in the outside of inner counterweight, and the middle part forms the clearance hole that forms the cooperation connecting rope, the utility model discloses compared with prior art's advantage lies in: provide a kind of environmental protection use, guarantee the function of a kind of novel environmental protection bag short iron wire needle pass through the rope pendant of rope pendant.
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Description

Technical Field

[0001] This utility model relates to the field of fishing gear technology, specifically to a new type of environmentally friendly short iron wire needle rope sinker. Background Technology

[0002] In order to ensure that the fishing net sinks effectively in the water during fishing operations, a dense sinker must be tied to the net before normal fishing can be carried out.

[0003] The weight is made by cutting a round iron wire into a cylinder, placing it in plastic paper, and using the plastic paper's own adhesive properties to make it secure. After weaving, the weight can easily break through the outer wrapping rope, causing the weight to fall off or become less weight.

[0004] Its outer material is ordinary nylon, and the rope is soft, twisted, rotated and tangled; the weight is easy to tighten, and local rings are easily formed, resulting in drilling through the net and sticking to the hole;

[0005] There is also an old process where lead is melted and then attached to nylon ropes, but this can easily cause environmental pollution. Utility Model Content

[0006] (I) Problems to be solved

[0007] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a new type of environmentally friendly short iron wire needle rope sinker that is environmentally friendly and ensures the function of the rope sinker.

[0008] (II) Technical Solution

[0009] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a new type of environmentally friendly short iron wire needle rope sinker, comprising a connecting rope and a plurality of sinkers evenly arranged on the connecting rope;

[0010] The drop body includes an inner counterweight and an outer sleeve, wherein the inner counterweight is a sleeve that covers the outside of the connecting rope and is securely connected to the connecting rope.

[0011] The sleeve has a flat cross-section, with the outer sleeve covering the inner counterweight, and a gap hole is formed in the middle to accommodate the connecting rope.

[0012] As an improvement, the outer jacket is made of needle-woven high-polymer nylon yarn, and the inner counterweight is made of flat iron wire.

[0013] As an improvement, the inner counterweight is a flat iron wire with a length of 1cm.

[0014] As an improvement, the spacing between some of the falling bodies is 1 cm.

[0015] (III) Beneficial Effects

[0016] The advantages of this utility model compared with the prior art are: simple structure and easy to produce and use. The flat iron wire is hammered into a cylindrical shape and then fastened to the nylon rope, which improves the adhesion. The rope weight is made of a new polymer outer material, which increases its hardness. The internal material is iron, which is more environmentally friendly. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a new type of environmentally friendly short iron wire needle rope sinker.

[0018] Figure 2 This is a structural schematic diagram of a new type of environmentally friendly short iron wire needle rope sinker.

[0019] As shown in the figure: 1. Connecting rope; 2. Weight; 3. Inner counterweight; 4. Outer casing; 5. Gap hole. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0021] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0024] Please refer to the appendix carefully. Figure 1-2 A new type of environmentally friendly short iron wire needle rope sinker includes a connecting rope 1 and several sinkers 2 evenly arranged on the connecting rope 1. Each sinker 2 includes an inner counterweight 3 and an outer sleeve 4. The inner counterweight 3 is a sleeve that covers the outside of the connecting rope 1 and is securely connected to the connecting rope 1.

[0025] When in use, the sleeve has a flat cross-section, and the outer sleeve 4 covers the inner counterweight 3, with a gap hole 5 formed in the middle to accommodate the connecting rope 1.

[0026] The outer shell 4 is made of needle-woven high-polymer nylon yarn, the inner weight 3 is made of flat iron wire with a length of 1cm, and the spacing between the weights 2 is 1cm.

[0027] In a specific implementation, this utility model includes multiple drop bodies arranged side by side, and the drop bodies are connected together by connecting ropes.

[0028] The dropper includes an outer casing, inside which a counterweight is wrapped, and the connecting rope passes through the middle of the outer casing.

[0029] When in use, the counterweight is wrapped inside the outer casing to form a weight, and then multiple weights are connected together with connecting ropes. Finally, the whole thing is fixed to the bottom of the fishing net and it is ready to use.

[0030] The outer jacket is made of PA6 nylon rope.

[0031] The weight is made of flat iron wire, 1cm in length, cut into uniformly long granules by machine and then hammered tightly onto a thin nylon rope for secure fixation. Using iron wire as a counterweight effectively solves problems in both production and use, while also addressing lead contamination. A connecting gap hole is provided in the middle of the outer casing, through which the connecting rope passes, and the distance between two adjacent weights is 1cm.

[0032] The working principle of this application is as follows: When in use, the counterweight is wrapped inside the outer casing to form a weight, and then multiple weights are connected together by a connecting rope. The whole thing is then fixed to the bottom of the fishing net for use. By using iron wire as the counterweight, not only can the production and use process be effectively solved, but the problem of lead pollution is also solved.

[0033] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A novel environmentally friendly short iron wire needle rope sinker, characterized in that: It includes a connecting rope (1) and several weights (2) evenly distributed on the connecting rope (1); The drop body (2) includes an inner counterweight (3) and an outer sleeve (4). The inner counterweight (3) is a sleeve that covers the outside of the connecting rope (1) and is securely connected to the connecting rope (1). The sleeve has a flat cross-section, and the outer sleeve (4) covers the inner counterweight (3) and forms a gap hole (5) in the middle to cooperate with the connecting rope (1).

2. The novel environmentally friendly short iron wire needle rope sinker according to claim 1, characterized in that: The outer jacket (4) is made of needle-woven high-molecular nylon yarn, and the inner weight (3) is made of flat iron wire.

3. The novel environmentally friendly short iron wire needle rope sinker according to claim 2, characterized in that: The inner counterweight (3) is a flat iron wire with a length of 1cm.

4. A novel environmentally friendly short iron wire needle rope sinker according to claim 1 or 3, characterized in that: The spacing between several of the falling bodies (2) is 1 cm.