A multifunctional spring pendant
By designing a multifunctional spring sinker, using a non-uniform cross-sectional structure and a built-in sinker, the problems of bait scattering and bottoming during the throwing process of the sinker are solved, achieving a versatile and efficient fishing experience.
Patent Information
- Application Number
- CN202420891266.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing fishing drops are likely to cause bait to scatter during casting, reducing the effect of attracting fish; when facing soft obstacles, the horn-shaped design may increase the probability of hanging the bottom and affect the fishing efficiency; traditional fishing drops lack versatility and are difficult to meet the needs of modern fishing enthusiasts for refined fishing experience.
A multifunctional spring sinker is designed, using a spring with a non-uniform cross-sectional structure and a sinker arranged in the storage space inside the spring. By adjusting the position of the sinker, the center of gravity distribution of the fishing set is changed, and the throwing trajectory and sinking speed are optimized; the spiral shape of the spring is used to attach bait to prevent scattering, and atomizing belt is formed in the water.
Effectively prevent the bait from scattering during casting and maintain the fish luring effect; when in soft obstacle areas, the deformability of the spring reduces the risk of bottoming; provide versatility, adapt to different fishing environments and needs, and improve fishing efficiency and experience.
Smart Images

Figure CN222707399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lead sinkers for fishing, and in particular to a multifunctional spring sinker. Background Art
[0002] With the rise of lure fishing in recent years, more and more people like this kind of fishing sport that can fish both far and near. Compared with traditional platform fishing, this kind of fishing method is more acceptable to people and the equipment is simple and easy to learn. However, since most of this fishing method is long-distance sitting fishing, making a nest has become a problem for many anglers. Either they buy an expensive nesting boat, or they can't find the ideal position. The problems that arise with this are as follows:
[0003] 1. During the casting process, the bait or nesting material is easy to scatter in the air or the moment it enters the water due to the lack of an effective fixing structure, resulting in the separation of the bait and the hook position, reducing the fish luring effect.
[0004] 2. Existing fishing sinkers mainly include a spring and a sinker body inside. Although the trumpet-shaped design of the external spring can reduce the risk of getting stuck on hard obstacles to a certain extent, its specific shape may increase the probability of getting stuck on the bottom when facing soft obstacle areas, affecting fishing efficiency.
[0005] 3. Traditional fishing sinkers mainly focus on providing weight and basic anti-hanging functions, and lack consideration of bait retention, fishing atomization effects, and convenient replacement and storage. They are unable to meet the needs of modern fishing enthusiasts for a multifunctional and refined fishing experience.
[0006] In view of the above problems, there is an urgent need in the fishing equipment market for a sinker that can effectively solve the above problems. Utility Model Content
[0007] The utility model proposes a multifunctional spring sinker, which solves the problem that in the related art, the bait or nesting material of the fishing sinker structure is easy to scatter in the air or at the moment of entering the water due to the lack of an effective fixing structure during actual use, resulting in the separation of the bait and the hook position, thereby reducing the fish luring effect. In addition, in the existing fishing sinkers, the external spring of the sinker body, such as the trumpet-shaped design, can reduce the risk of getting stuck on the bottom of hard obstacles to a certain extent, but when facing soft obstacle areas, its specific shape may increase the probability of getting stuck on the bottom, thereby affecting the fishing efficiency.
[0008] The technical solution of the utility model is as follows: a multifunctional spring pendant, comprising:
[0009] A spring, wherein the spring is configured to have an accommodation space inside, and the cross-sectional area of the accommodation space gradually decreases from the middle to the two ends of the spring;
[0010] A pendant is arranged in the accommodating space.
[0011] Optionally, the sinker has a sinker hole and further comprises a core rod, wherein the core rod passes through the sinker hole and penetrates the spring.
[0012] Optionally, the pendant is an integral structure or a split structure.
[0013] Optionally, both ends of the core rod have limiting portions, and both ends of the spring abut against the limiting portions.
[0014] Optionally, the limiting portion is an annular flange, and the annular flange is coaxial with the core rod.
[0015] Optionally, the limiting portion is ring-shaped, and the axis of the limiting portion is perpendicular to the axis of the core rod.
[0016] Optionally, both ends of the core rod have connecting holes.
[0017] Optionally, the connection hole at one end or both ends of the core rod has an entry slit, and the connection hole and the entry slit are both formed by bending the end of the core rod.
[0018] Optionally, the connecting holes at both ends of the core rod are respectively located at both ends of the spring, and further include a hanging piece, and the hanging piece is detachably hung with the connecting hole.
[0019] Optionally, the core rod has a threading hole, and the threading hole is used for threading a fishing line.
[0020] The working principle and beneficial effects of the utility model are:
[0021] The user can manually adjust the position of the sinker inside the spring according to factors such as the depth of the fishing water and the speed of the water flow, so that it is close to the middle of the spring (reducing the impact of the sinker on the fishing rig, suitable for shallow water or light bait fishing) or close to both ends of the spring (increasing the impact of the sinker on the fishing rig, suitable for deep water or heavy bait fishing), thereby changing the overall center of gravity distribution of the fishing rig and optimizing the casting trajectory and sinking speed.
[0022] Before casting, press the bait or nesting material into the accommodation space inside the spring, and use the adhesion of the spring spiral structure to ensure that the bait is not easy to fall off during flight and descent, and maintain synchronous movement with the hook and bait. At the same time, as the spring swings and vibrates in the water, the attached bait gradually atomizes to form a fish-attracting belt, forming a more stable fish-attracting area, attracting fish to approach and bite the hook, and increasing the probability of fish finding and biting the hook.
[0023] During fishing, if the spring pendant hits an underwater obstacle, the spring will use its elasticity and deformability to avoid or break away from the obstacle by deformation or rebounding, thus preventing the occurrence of bottom hanging. Especially when the area with a smaller cross-sectional area in the middle of the spring touches the bottom, its good passability helps to traverse complex terrain and reduce the risk of bottom hanging. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0025] Figure 1 This is a schematic diagram of the structure of the utility model (the limiting portion is an annular convex edge, and the core rod has a threading hole);
[0026] Figure 2 This is a schematic diagram of the structure of the utility model (the limiting part is a circle shape);
[0027] Figure 3 This is a schematic diagram of the structure of the utility model (one end of the core rod has an entry gap);
[0028] Figure 4 This is a schematic diagram of the pendant structure of the utility model;
[0029] Figure 5 This is a schematic diagram of the core rod structure of the utility model (the limiting portion is an annular convex edge, and the core rod has a threading hole);
[0030] In the figure: 1. spring; 101. accommodating space; 2. sinker; 201. sinker hole; 3. core rod; 301. limiting part; 302. entering gap; 303. connecting hole; 304. threading hole; 4. hanging part; 5. fishing line. DETAILED DESCRIPTION
[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0032] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0033] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0034] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0035] Example 1
[0036] like Figure 1 , Figure 4 and Figure 5 As shown, the present embodiment provides a multifunctional spring pendant, which is mainly composed of a spring 1 and a pendant 2 arranged in a receiving space 101 inside the spring 1. The design of the spring 1 adopts a non-uniform cross-sectional structure, that is, when extending from the middle of the spring 1 to both ends, the cross-sectional area of the receiving space 101 inside it gradually decreases. This tapered structure enables the spring 1 to produce uneven elastic deformation when subjected to force, which helps the pendant 2 to move flexibly in the water and has better passability in the soft obstacle area. Compared with the traditional trumpet-type anti-bottom pendant 2, which is prone to sub-line entanglement during use, affecting the normal use process and prone to bottom hanging, the design of the two pointed ends of this scheme reduces the contact area with soft obstacles and reduces the risk of bottom hanging and sub-line entanglement. The spiral shape design can not only effectively attach bait or nesting materials, prevent scattering during casting, ensure that the bait and the hook bait are in the same position, enhance the fish luring effect, but also in the process of teasing fishing, because the nesting materials are wrapped in the spring 1 and are not easy to fall off, a long atomized belt can be formed to increase the probability of catching fish. The shape and material of the pendant 2 can be selected according to actual needs to ensure its sinking speed and stability in the water. The pendant 2 is provided with a pendant hole 201 to cooperate with subsequent structural parts. The pendant 2 can be movably set or fixedly set in the accommodation space 101. When movably set, the pendant 2 can slide freely inside the accommodation space 101. The user can adjust the position of the pendant 2 in the accommodation space 101 according to fishing needs to change the center of gravity distribution and diving speed of the fishing group. When fixedly set, the pendant 2 and the spring 1 are fixed together by welding, snapping, threaded connection, etc. to form an inseparable whole, which is suitable for fishing scenes where the fixed position of the pendant needs to be maintained.
[0037] Specifically, the pendant 2 is an integrated structure with a more compact structural design. The material can be made of metal, plastic, lead, tungsten steel, copper and other materials with a large specific gravity. The shape can be round, olive-shaped, bullet-shaped, etc., with good density and wear resistance. A pendant hole 201 is provided in the middle of the pendant 2 to accommodate the core rod 3. The core rod 3 is made of high-strength materials, such as stainless steel or carbon fiber, which plays a connecting and supporting role. Both ends of the core rod 3 are provided with an annular convex edge as a limiter 301, and the annular convex edge is coaxial with the core rod 3. The two ends of the spring 1 are tightly abutted against the annular convex edge to fix the position of the pendant 2 in the spring 1. The core rod 3 is also provided with a threading hole 304 for inserting the fishing line 5, so that the entire pendant 2 and the fishing line 5 are integrated, which is convenient for adjusting the position of the pendant 2 and applying tension during fishing; when it is necessary to replace the pendant 2 of different weights, the line passing through the threading hole 304 can be removed, and the spring 1 and the pendant 2 assembly can be replaced.
[0038] Example 2
[0039] like Figure 2 As shown, this embodiment provides a multifunctional spring pendant, and its structure is similar to that of embodiment 1, except that the pendant 2 adopts a split structure. The pendant 2 is composed of two or more independent parts, which are spliced into a whole by threaded connection, snap connection or magnetic attraction. Ring-shaped limiting parts 301 are provided at both ends of the core rod 3, and the axis of the limiting part 301 is perpendicular to the axis of the core rod 3, forming a stable supporting structure for closely contacting the two ends of the spring 1 to maintain the stable position of the pendant 2 inside the spring 1. In this embodiment, the ring-shaped part of the ring-shaped limiting part 301 is used as the connecting hole 303. The hanging component 4 can be detachably hung on the connecting hole 303. The hanging component 4 can be a hook-shaped, ring-shaped or buckle-shaped structure, and can be detachably hung on the connecting hole 303. At the same time, in this embodiment, the ring-shaped limiting portion 301 can be rotatably arranged relative to the rod body of the core rod 3, which can prevent the main line from being entangled in a circle and improve practicality. When it is necessary to replace the pendant 2 of different weights, the hanging component 4 can be removed and the spring 1 and the pendant 2 assembly can be replaced.
[0040] Example 3
[0041] like Figure 3As shown, this embodiment provides a multifunctional spring pendant, and its structure is different from that of Embodiment 1 and Embodiment 2. The pendant 2 is an integrated structure, and the connecting holes 303 at both ends of the core rod 3 are located at both ends of the spring 1, and the hanging member 4 is hung with the connecting holes 303 by entering the gap 302. In this embodiment, the role of the limiter 301 is to provide a position limit for the spring 1. The accommodating space 101 inside the spring 1 gradually decreases from the middle to the two ends, so that the elasticity of the spring 1 can buffer the impact force of the pendant 2 when it encounters obstacles in the water, reducing the risk of getting stuck. In summary, the multifunctional spring 1 pendant 2 of the utility model realizes multiple functions such as anti-bottoming, adjustable weight, and easy installation and disassembly through the clever combination of the spring 1 and the pendant 2, and the detachable connection between the core rod 3 and the hanging member 4, which is suitable for different fishing environments and the needs of anglers. When it is necessary to replace the pendant 2 of different weights, the hanging member 4 can be removed by entering the gap 302, and the spring 1 and the pendant 2 assembly can be replaced.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A multifunctional spring pendant, characterized in that: include: A spring (1), wherein the spring (1) is configured to have an accommodation space (101) therein, and the cross-sectional area of the accommodation space (101) gradually decreases from the middle portion to both ends of the spring (1); A pendant (2), the pendant (2) being arranged in the accommodating space (101), the pendant (2) having a pendant hole (201); A core rod (3), the core rod (3) passes through the sinker hole (201) and penetrates the spring (1), both ends of the core rod (3) are provided with limiting parts (301), and both ends of the spring (1) abut against the limiting parts (301).
2. A multifunctional spring pendant according to claim 1, characterized in that: The pendant (2) is an integral structure or a split structure.
3. A multifunctional spring pendant according to claim 1, characterized in that: The limiting portion (301) is an annular convex edge, and the annular convex edge is coaxial with the core rod (3).
4. A multifunctional spring pendant according to claim 1, characterized in that: The limiting portion (301) is ring-shaped, and the axis of the limiting portion (301) is perpendicular to the axis of the core rod (3).
5. A multifunctional spring pendant according to any one of claims 1-2, characterized in that: Both ends of the core rod (3) are provided with connection holes (303).
6. A multifunctional spring pendant according to claim 5, characterized in that: The connection hole (303) at one end or both ends of the core rod (3) has an entry gap (302), and the connection hole (303) and the entry gap (302) are both formed by bending the end of the core rod (3).
7. A multifunctional spring pendant according to claim 5, characterized in that: The connecting holes (303) at both ends of the core rod (3) are respectively located at both ends of the spring (1), and also include a hanging member (4), wherein the hanging member (4) is detachably hung with the connecting hole (303).
8. A multifunctional spring pendant according to any one of claims 1-2, characterized in that: The core rod (3) has a threading hole (304), and the threading hole (304) is used for threading a fishing line (5).