Fishing bead
By setting up cavities and channels inside the fishing beads, the additive ingredients are dynamically released, solving the problem of poor fish-attracting effect of traditional fishing beads. This achieves the effect of continuously attracting and gathering fish in the water, expanding the application scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-13
AI Technical Summary
Existing fishing beads are not very effective at attracting fish in the water, cannot be dynamically adjusted, and the additives are easily washed away, resulting in unstable fish-attracting effects.
Design a fishing bead with an internal cavity to hold the additive core, which is connected to the outside through a channel to achieve dynamic release of the additive and enhance the fish-attracting effect.
Fishing beads slowly dissolve and diffuse in water, continuously attracting and gathering fish, solving the problem of poor fish-attracting effect of traditional beads and expanding application scenarios.
Smart Images

Figure CN223987577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fishing gear technology, and in particular to a fishing bead. Background Technology
[0002] Fishing is a recreational activity, and more importantly, a way to relax and connect with nature. The fishing process mainly includes choosing fishing gear, preparing the fishing spot, casting bait, waiting for the fish to bite, and landing the fish.
[0003] Casting bait is one of the key steps in fishing. Experienced anglers will use unique high-concentration additives in their groundbait, such as traditional Chinese medicine, scent spreaders, fish dopamine, and fish scavenger. These additives can be liquids soaked in water or alcohol, or solid powders. Their main function is to enhance the bait's ability to attract fish, promote fish feeding, and increase the success rate of fishing.
[0004] Many anglers also use beads as artificial lures to simulate the state of natural food, serving both as bait and for fishing. Beads come in many flavors, mainly mimicking the taste of natural foods that fish love, such as snails, blueberries, and corn. Beads are easy to carry and can be stored for a long time. They are generally made of silicone or latex, making them quite sturdy and deformable with a quick rebound. You only need to hook a small part of them, and they won't fall off even with a strong cast. They are also reusable and suitable for various aquatic environments, making them even more popular than real bait in wild fishing and commercial fishing ponds.
[0005] When using the bead fishing method, the bait can be either meat-based or grain-based, such as snails or corn kernels, depending on the fish activity. A mixture of both can also be used. After preparing the initial bait area, gradually replenish it with small amounts of beads, relying on the sound of the beads hitting the water to attract fish. After hooking a fish, replenish the bait as needed. The beads have a large number of microporous structures, giving them highly efficient physical and chemical adsorption capabilities. Therefore, experienced anglers will soak the beads in a small amount of additive solution or spray it on themselves to enhance their fish-attracting and fishing effects, and improve the taste of the bait. While this method can improve the fish-attracting and fishing effects, the beads cannot physically absorb much of the additive in a short time, and most of the additive is washed away by the surrounding water when the beads are cast, resulting in a less than ideal fish-attracting effect.
[0006] In view of this, a new technical solution is needed to solve the above-mentioned technical problems. Utility Model Content
[0007] The purpose of this invention is to provide a fishing bead that solves the problem of poor fish-attracting effect of existing fishing beads.
[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0009] A fishing bead includes a bead body, the bead body being made of a soft material and having an internal cavity for accommodating an inner core containing a small additive;
[0010] The bead body has a channel, one end of which is connected to the cavity and the other end is connected to the outer surface of the bead body, which facilitates water passage.
[0011] A further preferred embodiment is that the cavity allows for the insertion and removal of the inner core via the channel.
[0012] A further preferred embodiment is that the cavity is located at the center of the bead body, and six channels are provided, which are symmetrically distributed along the XYZ axes of the bead body.
[0013] A further preferred embodiment is that a connection port for a tapered transition is provided between the cavity and the channel.
[0014] A further preferred embodiment is that the inner core is a sponge block, cotton swab, cotton, or popping beads.
[0015] A further preferred embodiment is that the surface of the bead body has at least one high-speed groove and at least one medium-speed groove, both of which are used to attach fishhooks.
[0016] A further preferred embodiment is that the bead body is a sphere, and a three-dimensional rectangular coordinate system is established with the center O of the bead body as the origin, wherein the X-axis, Y-axis, and Z-axis are perpendicular to each other and intersect at the center of the sphere;
[0017] The intersections of the X, Y, and Z axes with the surface of the bead body form a triangular plane, and the high-speed groove is located on the line connecting the centroid of the triangular plane and the center of the bead body.
[0018] The central axis of the intermediate speed groove passes through the center of the bead body and is located in the YOZ or XOZ reference plane. The angle formed by the central axis of the intermediate speed groove and the Z-axis is the same as the angle formed by the central axis of the intermediate speed groove and the Y-axis / X-axis.
[0019] A further preferred embodiment is that both the high-speed slot and the medium-speed slot are provided with eight.
[0020] A further preferred embodiment is that the bead body is an elastic silicone ball or a latex ball.
[0021] A further preferred embodiment is that the inner wall of the channel has a groove.
[0022] In summary, this utility model has the following beneficial effects:
[0023] The fishing bead of this utility model includes a bead body, in which a cavity is provided for accommodating an inner core containing a small additive; a channel is provided on the bead body, one end of which communicates with the cavity and the other end of which is connected to the outer surface of the bead body.
[0024] Fishing beads themselves contain additives that are dynamically released in the water, slowly dissolving and diffusing to attract and gather fish. They provide fish attraction, feeding stimulation, and baiting effects throughout the entire fishing process, solving the problem of insufficient fish attraction effectiveness in existing fishing beads.
[0025] The cavity in this invention serves as a space for adding or replacing additives. This innovative cavity structure solves the problems of poor fish-attracting effect and lack of dynamic adjustment in traditional fishing beads, significantly expanding its application scenarios. As an independent, embedded structure, the cavity can store different types of additives. Through channels connecting to the outside, the additive components are gradually released with the water flow, creating a dynamic fish-attracting effect. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;
[0028] Figure 2 This is a top or bottom view of a preferred embodiment of the present invention;
[0029] Figure 3 This is a cross-sectional view of a preferred embodiment of the present invention;
[0030] Figure 4 This is a cross-sectional view of a preferred embodiment of the present invention.
[0031] Explanation of key component symbols:
[0032] 1. Bead body; 2. Channel; 3. High-speed groove; 4. Medium-speed groove; 5. Cavity; 6. Connection port; 7. Groove. Detailed Implementation
[0033] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0034] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.
[0035] It should be noted that these fishing beads are used in bead fishing, a fishing technique that uses plastic / silicone beads as the core artificial bait. By simulating the shape, color, or movement of natural food (such as snails, corn, etc.), combined with the design of the fishing rig and fish-attracting strategies, it achieves efficient attraction and catching in one go.
[0036] Example: A fishing bead, such as Figure 1-4 As shown, the fishing bead includes a bead body 1, which is a sphere made of soft material, and the center of the sphere is provided with a cavity 5 for accommodating the inner core, which contains a small amount of additive. The cavity 5 is a spherical hollow cavity.
[0037] In fishing activities, fishing additives (such as herbal extracts, scent enhancers, and fish feeding stimulants) are widely used to improve the fish-attracting effect of bait. Traditional methods involve mixing the additives into the groundbait or bait in a specific ratio, soaking the hook beads in a prepared additive solution, or spraying the additive solution directly onto the beads to enhance their fish-attracting and fishing effectiveness. However, these two methods have the following technical drawbacks in practical application:
[0038] 1. Low utilization rate of additives: High-concentration additives require strict control of the addition ratio (3%-5% for liquid and 0.5%-2% for powder), and they are quickly lost during the dissolution and flushing process in the water, resulting in insufficient actual effective ingredients after the bait sinks to the bottom, and a significant decrease in the fish-attracting effect.
[0039] 2. Insufficient adsorption efficiency of beads: Although existing silica / latex beads adsorb small drugs through microporous structure, the adsorption capacity of the bead surface is low. Temporary spraying of small drugs is easily washed away by the water flow after being thrown, and cannot achieve effective drug loading. In addition, the release rate of small drugs after the beads enter the water depends on passive hydrolysis. The initial concentration is insufficient to attract fish, and the continuous release in the later stage cannot match the changes in fish behavior.
[0040] 3. Poor adaptability to different scenarios: Wild fishing requires the use of groundbait, and the range of fish attracted by beads alone is limited;
[0041] 4. Economic drawbacks: The small amount of medicine is wasted, and the repeated use of beads requires frequent replenishment of medicine, which increases costs.
[0042] To solve the above problems, this utility model designs a fishing bead with an internal circular cavity 5. The inner core containing a small amount of attractant is filled in the circular cavity 5. The built-in attractant design allows for controlled release of the attractant, resulting in a relatively stable fish-attracting effect.
[0043] Preferably, the bead body 1 is an elastic silicone ball or a latex ball, that is, the bead body 1 is made of highly elastic silicone or latex in one piece, with high elasticity and good deformation.
[0044] In the above technical solution, different biomimetic natural food pigments can be added during the bead production process to differentiate the bead colors according to the target fish species, thereby selectively attracting fish and increasing the catch rate. Furthermore, the essence of fishing additives can be integrated into the bead during production, allowing the entire bead to be used directly for different types of fish. Alternatively, the inner core can be detachably placed within the cavity 5, allowing for the replacement of different types of additives within the cavity 5 to attract different fish species and for various fishing methods.
[0045] To allow the additive to be released outward, a channel 2 is provided on the main body 1 of the bead. One end of the channel 2 is connected to the cavity 5, and the other end is connected to the outer surface of the main body 1 of the bead. Thus, the cavity 5 is connected to the outer surface of the fishing bead through the channel 2, allowing it to pass through the air and water after entering the water.
[0046] Preferably, the cavity 5 allows for the insertion and removal of the inner core through the channel 2, meaning the inner core is detachable. The inner core can be inserted into the cavity 5 through the channel 2 or pushed out through the channel 2.
[0047] Preferably, a connecting port 6 for tapered transition is provided between the cavity 5 and the channel 2, that is, the connecting port 6 is flared out from the channel 2 toward the cavity 5.
[0048] In the above technical solution, the connection port 6 can effectively prevent the inner core or foreign objects from blocking the cavity 5 and the channel 2, making it easy to insert the inner core into the cavity 5 through the channel 2, and at the same time, it is easy to push the inner core out of the cavity 5 through the channel 2.
[0049] Preferably, the cross-section of channel 2 is circular, and there are six channels 2, which are symmetrically distributed along the three axes 1XYZ of the bead body.
[0050] In the above technical solution, the central drug can be released through six channels 2 in the XYZ three-axis direction, which improves the fish-attracting effect and facilitates the dynamic control of drug release.
[0051] Preferably, the inner core is a sponge block / cotton swab impregnated with liquid medicine, cotton with solid medicine powder adhering to it, or a capsule containing medicine.
[0052] In the above technical solutions, depending on the fishing environment and fish conditions, different flavored baits can be wrapped around the outer perimeter of the bead body 1 for baiting and groundbaiting, or loose bait can be used for groundbaiting, in order to quickly attract fish and fish, thus expanding the application scenarios of bead fishing. Before fishing, soak a cotton swab or sponge in liquid additive solution, then use tweezers to pick it up and insert it into a vertically upward channel 2, and push it into the cavity 5; or roll cotton directly in additive powder to stick to the powder, then use tweezers to pick it up and insert it into a vertically upward channel 2 until it is pushed into the cavity 5; or use explosive beads containing additives, insert the explosive beads into the cavity 5 through any of the six channels 2, and then squeeze the bead body 1 firmly after hooking it before fishing to crush the explosive beads and release the additive solution. According to existing known processing technology, it is easy to manufacture explosive beads containing different liquid or solid additive components, and the number of explosive beads inserted into the cavity 5 of the bead body 1 is the amount of additive added. The main body of the fishing beads in this application is made of soft material, so they can be squeezed to burst after the explosive beads are inserted, ensuring the smooth diffusion of the additives.
[0053] It should be noted that the inner core can contain the basic ingredients of commercially available medications—the raw drug—with a higher concentration of active ingredients than commercially available liquid medications, or it can directly contain solid powder ingredients. For example, commercially available medications are made by diluting the active ingredients with water or alcohol before sale, but the medications used in this bead are the main basic ingredients of commercially available medications, such as acidulants—solid malic acid and citric acid crystals, and palatability enhancers—betaine, fentanyl, dopamine salts, and DMPT crystals. Therefore, the medication in this invention can differ from commercially available liquid medications; it can have a higher concentration than commercially available liquid medications.
[0054] Of course, commercially available small-volume medicines and raw medicines can be added to the core. Commercially available small-volume medicines are formulated liquids, while raw medicines can be used as single doses, mixed powders, or combined with small-volume medicines.
[0055] The cavity 5 in this invention is the place for adding or replacing the additives. Through the innovative design of the cavity 5 structure, the problems of poor fish-attracting effect and inability to dynamically adjust traditional fishing beads are solved, significantly expanding the application scenarios. As an independent embedded structure, the cavity 5 can store different types of additives. It is connected to the outside through the channel 2, and the additive components can be gradually released with the water flow to form a dynamic fish-attracting effect.
[0056] Preferably, the inner wall of the channel 2 is provided with a groove 7 along its length, and four grooves 7 are provided, which are evenly distributed along the circumferential direction of the channel 2.
[0057] When small pollutants such as duckweed and aquatic plants clog the channel 2, water can enter the cavity 5 through the groove 7, maintaining the function of the beads as both fish attractants and bait.
[0058] This invention allows for the incorporation of different types of additives into the production of beads, which, when used in conjunction with the additives in the inner core, enable the beads to serve the dual purpose of attracting fish and acting as bait.
[0059] The fishing additives used in the inner core should be the same as or of the same type as the additives contained in the beads themselves. Be careful not to mix different types of additives.
[0060] Preferably, the surface of the bead body 1 is provided with at least one high-speed groove 3 and at least one medium-speed groove 4, both of which are used to hang fish hooks.
[0061] Specifically, there are eight high-speed slots 3 and eight medium-speed slots 4.
[0062] A three-dimensional rectangular coordinate system is established with the center O of the bead body 1 as the origin, where the X, Y, and Z axes are mutually perpendicular and intersect at the center of the sphere. The intersections of the X, Y, and Z axes with the surface of the bead body 1 form an equilateral triangular plane. The high-speed groove 3 is located on the line connecting the centroid of the equilateral triangular plane and the center of the bead body 1. The central axis of the intermediate-speed groove 4 passes through the center of the bead body 1 and lies in the YOZ or XOZ reference plane. The angle formed by the central axis of the intermediate-speed groove 4 and the Z-axis is the same as the angle formed by the central axis of the intermediate-speed groove 4 and the Y / X-axis. That is, the central axis of the intermediate-speed groove 4 lies in the YOZ or XOZ plane, and the central axis of the intermediate-speed groove 4 forms a first angle α with the Z-axis and a second angle β with the Y / X-axis, where α = β = 22.5°.
[0063] Preferably, the high-speed groove 3 imitates the fruit blueberry and adopts a plum blossom shape, while the medium-speed groove 4 is a small round hole with a diameter of 2mm.
[0064] It is worth mentioning that this bead can be made to resemble a blueberry and can be made to sink or float in water. The same principle can be used to make a bead that resembles corn.
[0065] In the above technical solution, the high-speed channel 3 and the medium-speed channel 4 are used to indicate the flow rate of the cavity 5. When the fishing hook is hooked on the high-speed channel 3, three of the three channels 2 are angled upwards, and the other three channels 2 are angled downwards, resulting in a fast flow of the additive. When the fishing hook is hooked on the 2mm medium-speed channel 4, two of the two channels 2 are angled upwards, two are horizontal, and the other two are angled downwards, resulting in a slightly slower flow of the additive. It should be noted that the additive in this application can flow out of the channel 2 due to the pressure difference between the two ends of the channel 2. Therefore, if the channels 2 are at the same level, the flow rate of the additive is the slowest and can be ignored. When the two ends of the same channel 2 are at different heights, a pressure difference is formed, which in turn creates a certain diffusion rate.
[0066] In this invention, when fishing, the hook is attached to the high-speed channel 3 or the medium-speed channel 4. After casting, water flows into the inner core from the pipe opening below the bead body 1, diluting the additive in the inner core. After the air is expelled from the pipe opening above the bead body 1, the additive components will flow out and diffuse into the water, starting to play a role in attracting fish.
[0067] When the hooked bead lies on the bottom and sinks, or floats off the bottom, the bead body 1 remains still. Due to the pressure difference between the six channels 2 connecting the cavity 5, the small amount of medicine in the inner core will slowly flow out, achieving the effect of attracting fish. If there is water flowing at the bottom, the pressure difference between the upper and lower channels 2 will accelerate the flow of the medicine.
[0068] After the bead sinks to the bottom, a quick, slight jerk of the fishing rod pulls the line, causing the elastic bead body 1 to deflate and compress. This compression creates a pressure difference, quickly expelling the medication from the cavity 5. When the line is released, the bead returns to its spherical shape, and water re-enters the cavity 5, soaking the inner core. The cavity 5 then refills with a high concentration of medication. By continuously shaking the rod and releasing the line, the bead expands and contracts, continuously expelling the medication from the spherical body, thus achieving the desired fish-attracting effect.
[0069] When additives are incorporated into the beads during their production, the beads can be used directly for fishing using the additives they contain. At the same time, the additives can be released from the cavity to attract fish, giving the beads a dual function: fishing and attracting fish.
[0070] Of course, the beads themselves may not contain any additives, but only the coloring agents found in biomimetic baits, and may be made into spheres of varying diameters to differentiate categories. When fishing, different colored beads are selected based on the fish activity and environment. The beads are manually inserted into cores containing different types of additives through the channel 2 on the bead body 1, then thrown into the water (the popping beads should be crushed first), and the fishing line is pulled and shaken to release the additives. The beads then act as both attractants and bait. If the fish are not biting, or if different fish conditions are observed, the beads can be pulled back and replaced with cores containing different types of additives until a steady catch is achieved, thus expanding the application scenarios of the beads.
[0071] Depending on the fishing conditions and customs, double-hook fishing can also be used. That is, one hook is used to hook the bead itself to attract fish, and the other hook is used to hook another type of bead or real bait. The diameter of the attractant bead can be larger than that of the fishing bead, increasing the amount of additives and expanding the application range.
[0072] Furthermore, when fishing with multiple hooks, one of the hooks can be used to hook the bead body 1 for fishing.
[0073] Furthermore, a single hook with a section of main line can be used to hook the bead body 1, and the single hook connecting line can be directly connected to the connecting ring of the main line. Only the bead body 1 is used to attract fish. This arrangement allows for bottom fishing of mid-to-bottom fish by hanging a leader line (single hook, double hook, or multiple hooks (flip-type, explosion hook, etc.)) under the connecting ring, or for float fishing of mid-to-upper-level fish such as silver carp and bighead carp by hanging a single hook or multiple hooks such as a hanging basket, thus expanding the application scenarios.
[0074] After hooking a fish, during the reeling process, some of the additive will leak out of the bead itself. You need to observe the condition of the bead and smell its odor to determine if additional additives (liquid or powder) are needed to increase the hook-up rate. If the bead turns white and has no smell, it needs to be replaced. The beads are reusable. After each fishing trip, observe the surface color of the bead. If the color is normal, wrap it in a dry paper towel or cotton cloth to absorb moisture and dry it before returning it to the original bottle for continued use. If the bead becomes pale or white, it indicates that too much of the substance (pigment or additive ingredient) has been released, and it is nearing its end; it can be discarded.
[0075] The total volume of the inserted core should not fill the cavity 5, so as to avoid blocking the cavity 5 and the channel 2, causing the water in the cavity 5 to be unable to flow, thus failing to achieve the effect of releasing the drug.
[0076] This invention requires consideration of factors such as season, fishing environment, fish species, and fish size, along with the type and size of bait used, to determine the type and size of the beads to be used, as well as the type and amount of additives, including the number of explosive beads. The use of explosive beads and additives should be flexible. Of course, the amount of additives used each time should not be excessive to prevent killing the fishing spot; when using solid powder or crystalline additives, the weight added should be reduced, and the ratio adjusted flexibly according to the fishing conditions.
[0077] These fishing beads possess the common bouncy and elastic characteristics of regular fishing beads. They can be made from plain silicone and flavored, with added colorants to create a variety of colors for differentiation; alternatively, they can be further flavored in different colors, mimicking the tastes of artificial foods that fish love, such as snails, blueberries, and corn. The fishing beads themselves can contain additives that dissolve and diffuse in water, attracting and gathering fish. Adding the additives is convenient, and the beads are reusable, providing fish attraction, feeding stimulation, and baiting effects throughout the entire fishing process. Furthermore, they can be easily used in conjunction with casting or loose bait for groundbaiting, making them suitable for various fishing scenarios.
[0078] Application Example 1
[0079] Using fishing beads as one type of corn bait: Select appropriate fishing tools (rod, main and auxiliary lines, float, hook, sinker, bait, etc.) based on the fishing conditions. After choosing a good location, use a casting tool to bait fresh corn or corn soaked in additives. Soak a prepared short cotton swab or sponge in a small medicine bottle, remove it after wetting, and insert it vertically into channel 2 and push it into cavity 5; or insert a popping bead containing additives for different fish species into cavity 5, crush it, and the additive solution will flow out and be stored in the cavity. Attach the hook to the high-speed groove 3 on the surface of the bead body 1, and cast the bead into the corn bait. Quickly and slightly shake the rod to lift the bead on the main line, compressing and deforming it, squeezing out the dissolved additives from the core. Then lower the rod, and the bead will return to its original shape and sink to the bottom, absorbing water and dissolving the additives again. Before fishing begins, repeatedly jerking and releasing the rod releases the attractant to the bottom, where it combines with the flavor of the corn bait to lure fish. This rod can also be used as a dedicated attractant rod. Use another rod with corn or other bait for fishing. After hooking a fish, re-bait with corn and jerk the rod again to release the attractant and gather fish in the area. When fishing at rest, the pressure difference between the top and bottom of the six channels in the bead causes the attractant in cavity 5 to slowly overflow, serving as both attractant and bait.
[0080] After several fish are caught, the beads are pulled up. Carefully observe and smell the six channels on the surface of the beads. If the water flowing out is colorless and odorless, squeeze the beads to expel the water from the short cotton swab or sponge in the cavity. Use a fine dropper to draw up a small amount of medicine and insert it vertically into any of the six channels to squeeze out the medicine (or add it directly using a dropper bottle). Let it sit for a while to allow the sponge to reabsorb the medicine, and the beads can be used again. Depending on the fish situation, you can also replace them with one or more new medicated beads of the same type or different types, crush them, and throw them back in for reuse, expanding their application scenarios.
[0081] Application Example 2
[0082] Fishing beads can be used for both attracting fish and catching fish: Use scented fishing beads to attract fish using the same method as in Application Example 1. The attractant rod is the same as the fishing rod, with one hook on the bottom. You can also use a double hook with beads; the upper hook bead is more for attracting fish, and the lower hook bead is more for catching fish. The lower hook can be hung with beads of the same type or different colors and flavors, or other solid bait. When the fishing is poor and you need to increase the attraction, simply give the fishing rod a small, quick twitch to allow the upper hook bead to quickly release the attractant. Therefore, the upper hook bead can be one size larger than the lower hook bead to increase the amount of attractant it carries.
[0083] After several fish are caught, the beads are pulled up. Carefully observe and smell the six channels on the surface of the beads. If the water flowing out is colorless and odorless, squeeze the beads to expel the water from the short cotton swab or sponge in the cavity. Use a fine dropper to draw up a small amount of medicine and insert it vertically into any of the six channels to squeeze out the medicine (or add it directly using a dropper bottle). Let it sit for a while to allow the sponge to reabsorb the medicine, and the beads can be used again. Depending on the fish situation, you can also replace them with one or more new medicated beads of the same type or different types, crush them, and throw them back in for reuse, expanding their application scenarios.
[0084] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom still fall within the protection scope of this invention.
Claims
1. A fishing bead comprising a bead body (1), characterized in that: The bead body (1) is made of soft material and internally provided with a cavity (5) for accommodating an inner core containing a small medicine; The bead body (1) is provided with a channel (2) which is in communication with the cavity (5) at one end and connected with the outer surface of the bead body (1) at the other end.
2. A fishing bead according to claim 1, characterized in that: The cavity (5) realizes the insertion and removal of the inner core through the channel (2).
3. The fishing bead of claim 1, wherein: The cavity (5) is located at the center of the bead body (1), and the channel (2) is provided with six channels (2) which are symmetrically distributed along the XYZ three-axis direction of the bead body (1).
4. The fishing bead of claim 1, wherein: The cavity (5) and the channel (2) are provided with a connecting port (6) for tapered transition.
5. The fishing bead of claim 1, wherein: The inner core is a sponge block, a cotton swab, cotton or a blasting bead.
6. The fishing bead of claim 1, wherein: The surface of the bead body (1) is provided with at least one high-speed groove (3) and at least one medium-speed groove (4), and the high-speed groove (3) and the medium-speed groove (4) are both used for hanging a fish hook.
7. A fishing bead according to claim 6, wherein: The bead body (1) is a sphere, and a three-dimensional rectangular coordinate system is established with the sphere center O of the bead body (1) as the origin, wherein the X-axis, the Y-axis and the Z-axis are perpendicular to each other and intersect at the sphere center; The intersection points of the X-axis, the Y-axis and the Z-axis with the surface of the bead body (1) enclose a triangular plane, and the high-speed groove (3) is located on the line connecting the barycenter of the triangular plane and the sphere center of the bead body (1). The central axis of the medium-speed groove (4) passes through the sphere center of the bead body (1) and is located in the YOZ or XOZ reference plane, and the included angle formed by the central axis of the medium-speed groove (4) and the Z-axis is the same as the included angle formed by the central axis of the medium-speed groove (4) and the Y-axis / X-axis.
8. A fishing bead according to claim 7, wherein: The high-speed groove (3) and the medium-speed groove (4) are both provided with eight grooves.
9. The fishing bead of claim 1, wherein: The bead body (1) is an elastic silica gel ball or a latex ball.
10. The fishing bead of claim 1, wherein: The inner wall of the channel (2) is provided with a groove (7).