Counterweight structure convenient to replace
By designing a lead seat structure with a detachable connector and a threaded connection to the counterweight seat, the problem of the traditional non-removable lead seat is solved, enabling quick replacement of the lead seat and saving resources, reducing fishing costs and improving fishing efficiency.
Patent Information
- Application Number
- CN202520469078.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The traditional bond between the sinker and the fishing line is non-removable, which means that when you replace the sinker, you have to replace the entire fishing line and related accessories, increasing the cost of fishing and making it easy for the sinker to fall off, causing you to miss the fishing opportunity.
Design an easy-to-replace counterweight structure. The hanging port is detachable through a threaded connection between the connector and the counterweight seat. The counterweight seat controls the opening or closing of the hanging port, allowing for quick replacement of counterweights of any weight.
It enables quick replacement of the sinker, reduces resource waste, lowers fishing costs, and avoids missing the best fishing opportunities due to frequent replacements.
Smart Images

Figure CN223844722U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to fishing tackle counterweight technical field, specifically a kind of counterweight structure convenient to replace. BACKGROUND
[0002] Lead base is commonly used accessory in fishing tackle, and the traditional lead base product is fixed on the fishing line by passing through the fishing line through the middle hole, and the binding relationship is formed between the lead base and the fishing line. Once the fishing line is passed through, it cannot be easily replaced, and it is not detachable. When fishing different types of fish, different lead bases need to be replaced as counterweights. Only the entire fishing line and related accessories can be replaced, or the lead skin weight can be trimmed to achieve the desired effect. The trimmed lead skin is more likely to explode, causing the lead skin to easily fall off the lead base, resulting in the need to replace the fishing line, space beans and other small accessories due to the lead base. This increases the fishing cost of consumers and wastes resources. In addition, frequent replacement of fishing lines can also result in missed fishing opportunities. SUMMARY
[0003] To solve the problems raised in the background art, the utility model provides a counterweight structure convenient to replace.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a counterweight structure convenient to replace, comprising a connecting body and a counterweight seat, the connecting body is provided with a hanging opening for connecting with the fishing line, the counterweight seat is used for installing counterweight, the counterweight seat is detachably connected with the connecting body, the counterweight seat is used for controlling the opening or closing of the hanging opening, when the counterweight seat is detached from the connecting body, the counterweight seat opens the hanging opening, when the counterweight seat is installed on the connecting body, the counterweight seat closes the hanging opening.
[0005] Preferably, the connecting body is threadedly connected with the counterweight seat, the outer side of the connecting body is provided with external threads, and the counterweight seat is provided with a threaded hole connected with the external threads.
[0006] Preferably, the counterweight seat is provided with a mounting hole, and a metal sleeve for connecting with the external threads is fixedly arranged in the mounting hole.
[0007] Preferably, the counterweight seat comprises a seat body, and the two ends of the seat body are provided with enclosures, and the enclosures form a space for placing the counterweight on the outer side of the seat body.
[0008] Preferably, the connecting body is made of ABS or PP or POM material.
[0009] Preferably, the counterweight seat is made of ABS or PP or POM material.
[0010] Compared with the prior art, the utility model has the following advantages:
[0011] Compared to traditional lead sinkers that can only have their lead sheets trimmed (only reducing weight, not increasing it) or require replacing the entire sinker, this invention allows the fishing line to be directly hooked into the hook, and the hook can be opened or closed by rotating the counterweight seat. This makes it easy to replace the sinker or counterweight of any weight on the counterweight seat, enabling quick weight replacement. Attached Figure Description
[0012] Fig. 1 This is a three-dimensional structural diagram of the present invention;
[0013] Fig. 2 This is the main view of the present invention;
[0014] Fig. 3 This is a main sectional view of the present invention. Detailed Implementation
[0015] 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.
[0016] like Figs. 1-3 As shown, this embodiment proposes a replaceable counterweight structure, including a connecting body 1 and a counterweight seat 2. The connecting body 1 is provided with a hanging port 101 for connecting to a fishing line. The counterweight seat 2 is used to install a counterweight. The counterweight seat 2 is detachably connected to the connecting body 1. The counterweight seat 2 is used to control the opening or closing of the hanging port 101. When the counterweight seat 2 is removed from the connecting body 1, the counterweight seat 2 opens the hanging port 101. When the counterweight seat 2 is installed on the connecting body 1, the counterweight seat 2 closes the hanging port 101.
[0017] In this embodiment, the connecting body 1 is threadedly connected to the counterweight 2. The outer side of the connecting body 1 is provided with an external thread, and the counterweight 2 is provided with a threaded hole that connects to the external thread. By connecting the threaded hole to the external thread of the connecting body 1, the counterweight 2 and the connecting body 1 can be detachably connected.
[0018] Specifically, the counterweight 2 has a mounting hole, and a metal threaded sleeve 3 for connection with an external thread is fixed in the mounting hole. The connecting body 1 is made of ABS, PP, or POM material. The counterweight 2 is also made of ABS, PP, or POM material, and the counterweight 2 and the metal threaded sleeve 3 are injection molded together.
[0019] In the embodiment, the counterweight seat 2 comprises a seat body 201, two enclosures 202 are arranged at two ends of the seat body 201, and spaces for arranging counterweights are formed outside the seat body 201 by the two enclosures 202.
[0020] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should be broad sense understanding, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.The content not being described in detail in the specification belongs to the prior art known to those skilled in the art.
[0021] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A counterweight structure that facilitates replacement, characterized by: The application relates to a fishing reel, which comprises a connecting body (1) and a weight seat (2), the connecting body (1) is provided with a hanging opening (101) for connecting a fishing line, the weight seat (2) is used for mounting a weight, the weight seat (2) is detachably connected with the connecting body (1), the weight seat (2) is used for controlling the opening and closing of the hanging opening (101), when the weight seat (2) is detached from the connecting body, the weight seat (2) opens the hanging opening (101), and when the weight seat (2) is mounted on the connecting body, the weight seat (2) closes the hanging opening (101).
2. A replaceable weight structure as defined in claim 1, wherein: The connecting body (1) is threadedly connected with the weight seat (2), the outer side of the connecting body (1) is provided with external threads, and the weight seat (2) is provided with a threaded hole for connecting with the external threads.
3. A replaceable weight structure as claimed in claim 2, wherein: A mounting hole is arranged in the weight seat (2), and a metal sleeve (3) for connecting with the external threads is fixedly arranged in the mounting hole.
4. A replaceable weight structure as defined in claim 1, wherein: The weight seat (2) comprises a seat body (201), and the two ends of the seat body are provided with enclosing fences (202), and the two enclosing fences (202) form a space outside the seat body (201) for placing the weight.
5. A replaceable weight structure as defined in claim 1, wherein: The connecting body (1) is made of ABS or PP or POM material.
6. A replaceable weight structure as defined in claim 1, wherein: The weight seat (2) is made of ABS or PP or POM material.