Special pendant capable of anchoring water bottom for dynamic water area
By introducing a spring-loaded anchor hook design into the fishing sinker, the problem of fixing the fishing spot in dynamic waters is solved, achieving stable fishing spots and low-cost fishing results.
Patent Information
- Application Number
- CN202520177264.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-04
AI Technical Summary
Existing fishing sinkers are difficult to fix in dynamic waters, are easily washed away by the current or fall into crevices, and adding weight can damage the fishing rod or increase costs.
The design incorporates a main body of a fish sinker, a spring-loaded anchor hook, a front traction point, a rear connection point, and a hook assembly. The spring-loaded anchor hook is used to hook onto the target point on the bottom of the water, and its elasticity allows it to bend and lift when needed, avoiding direct hard contact and falling through gaps.
It enables stable and fixed fishing spots in dynamic waters, preventing damage to the fishing sinker and leakage through gaps, reducing costs, and meeting the needs of fishing spots in different waters and at different distances.
Smart Images

Figure CN223844721U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fishing technology, and in particular to a dynamic water-specific sinker that can be anchored to the bottom of the water. Background Technology
[0002] Currently, the lead sinkers used by anglers cannot solve the problem of fixing the target fishing spot due to the force of the current in dynamic waters such as rivers or ocean currents. The current method is to increase the weight of the lead sinker. This method, which only increases the weight of the lead sinker to resist the force of the current, has several drawbacks. First, the weight of the lead sinker is too great, and casting rods of average stiffness cannot withstand it, inevitably resulting in damage to the rod. Second, in rivers with fast currents or in deep ocean boat fishing, when casting horizontally to the direction of the current, even with a heavy lead sinker, the fishing line will absorb water due to the long casting distance. The line is relatively long. Since the length of the line is directly proportional to the impact force of the water current on the fishing line, the farther the casting distance, the greater the impact force of the water current on the fishing line. This will inevitably cause the fishing spot, which is fixed by weight, to move, and the fishing rig will be washed downstream and cannot be fished. Third, most metal sinkers used for fishing are made of heavy metals such as lead and tin. Since they are heavy, they are relatively small in size. Small size and heavy weight make it easy to fall into the seabed or riverbed crevices, which is very easy to snag on the bottom, resulting in fishing failure and loss of the fishing rig. Fourth, since heavy metals such as lead and tin are very expensive, increasing the weight is equivalent to increasing the cost. Summary of the Invention
[0003] The purpose of this invention is to provide a dynamic water-specific sinker capable of anchoring to the bottom. It is characterized by comprising a main sinker body, elastic wire anchor hooks, a front traction point, a rear connection point, a hook assembly, and a main line. Multiple slender and highly elastic wire anchor hooks are evenly arranged around the center of the main sinker body, each with the same reverse bending shape. The front traction point is located at the front end of the main sinker body and connects to one end of the hook assembly. The other end of the hook assembly is connected to the main line. The rear connection point is located at the rear end of the main sinker body for use when a rear hook assembly is needed. When the sinker is cast into horizontally flowing water and sinks to the bottom, the slender, curved, and elastic reverse wire anchor hooks around the main sinker body insert into the sand or muddy bottom, hooking onto the bottom or underwater rocks, anchoring the sinker and its hook assembly to the target fishing spot. When the angler needs to lift the rod, only a pulling force exceeding the elastic strength of the wire anchor hook is required to bend and deform the hook, allowing for easy reeling in of the sinker and line.
[0004] The fish sinker body is made of metal with a specific gravity greater than water, and the outer surface is smooth, such as metal lead, tin, etc. The function of the fish sinker body is to use its weight to throw the sinker and hook set to the target fishing point and bring it to the bottom of the water, and use the weight of the sinker body to make the reverse curved elastic wire anchor hook inserted into the silt at the bottom of the water or hooked on the boulders to anchor the bottom of the water, resist the impact force of the lateral flow on the main line and the hook set, and make the hook set fixed on the target fishing point. The elastic wire anchor hook is a plurality of thin and long reverse curved metal wires arranged around the middle of the sinker body. The length and diameter of the metal wire are set according to the flow rate and depth of the target water area, and the throwing distance of the fishing point. If the flow rate of the target water area is fast and the depth is deep, or the target fishing point is far away and the throwing distance is long, the length and diameter of the metal wire of the elastic wire anchor hook need to be larger, and vice versa. The function of the elastic wire anchor hook is that first, since each metal wire of the elastic wire anchor hook is set as the same reverse anchor hook, similar to the anchor hook of a ship, it can be inserted into the silt at the bottom of the water and hooked on the ground at the bottom of the water under the gravity of the sinker body and when being pulled by the main line. It can be hooked on the ground at the bottom of the water, whether it is sand bottom or mud bottom, or boulder bottom. The angler can select the length and diameter of the elastic wire of the elastic wire anchor hook according to the flow rate, depth and target distance of the fishing area. As long as the strength of the elastic wire of the sinker can resist the impact force of the water flow on the waterline part of the main line, the weight of the sinker does not need to be increased to achieve the purpose of fixing the fishing point. Second, since the metal wire of the elastic wire anchor hook is a flexible wire, it can be bent once subjected to excessive force. By setting the elastic wire as an anchor hook, it can achieve the purpose of hooking the ground at the bottom of the water within the strength range of the elastic wire, and can appropriately increase the force of lifting the rod after the task is completed to force the bent elastic wire to hook the ground at the bottom of the water, so that the sinker leaves the bottom of the water and successfully reels in. Third, since the elastic wire of the multiple elastic wire anchor hooks arranged around the sinker body has a large stretching range, the space occupied by the sinker is expanded several times. On the one hand, it prevents the sinker from falling into narrow gaps at the bottom of the water, and on the other hand, even if the sinker falls into a larger gap that it can enter, it can use the longer elastic wire as a contact point to avoid direct hard contact between the sinker and the obstacle. By using the characteristic that the elastic wire can be bent by applying force, the sinker can be lifted out of the gap. The front traction point is a thimble with a pin arranged at the front end of the sinker body. Its function is to connect one end of the hook set to the front traction point of the sinker, and the other end of the hook set is connected to the main line. The rear connection point is a thimble with a pin arranged at the rear end of the sinker body. Its function is to connect the hook set when the hook set needs to be placed behind. The hook set is a combination of fish hooks connected by fishing line. The main line is a fishing line suitable for the target fish.
[0005] The principle and function of the dynamic water area special sinker capable of anchoring the water bottom: 1. The length and diameter of the elastic wire anchor hook provided by the dynamic water area special sinker capable of anchoring the water bottom can be selected according to the target water area and the purpose, so that the hooking bottom force of the elastic wire anchor hook is suitable, so that the sinker can not only meet the purpose of the angler throwing and fixing the fishing point in the flowing water area, but also can be collected at any time when the fish is caught or withdrawn.
[0006] 2. The setting of the long and elastic elastic wire anchor hook around the fish sinker body can increase the volume of the sinker by several times, and avoid the small volume and large specific gravity of the previous sinker, which can easily sink into narrow gaps and directly contact the gap to avoid the occurrence of the hanging bottom accident.
[0007] 3. The elastic wire anchor hook has the characteristics of long and elastic, so that the sinker can be placed in the sand bottom, pebble bottom, and large gap capable of accommodating the sinker, as long as the pulling force applied by the angler when lifting the rod exceeds the bending deformation strength of the elastic wire anchor hook, the elastic wire anchor hook can be bent to lift the sinker and easily collect the line.
[0008] The utility model will be further described in combination with the drawings:
[0009] Figure 1 It is the structure schematic view of the dynamic water area special sinker capable of anchoring the water bottom.
[0010] Figure 2 It is the structure schematic view of the dynamic water area special sinker capable of anchoring the water bottom. Specific embodiments
[0011] As shown in Figure 1 , Figure 2 , its characteristics are that it is composed of fish sinker body 1, elastic wire anchor hook 2, front traction point 3, rear connecting point 4, hook group 5 and main line 6, a plurality of long and elastic elastic wire anchor hooks 2 are uniformly arranged around the middle of the fish sinker body 1, each elastic wire anchor hook 2 is arranged in the same reverse bending shape, the front traction point 3 is arranged at the front end of the fish sinker body 1 and connected with one end of the hook group 5, the other end of the hook group 5 is connected with the main line 6, and the rear connecting point 4 is arranged at the rear end of the fish sinker body 1 for use when the hook group 5 needs to be placed behind, when the sinker is thrown into the transverse flowing water and sinks to the bottom by the angler, the long and elastic reverse elastic wire anchor hook 2 arranged around the fish sinker body 1 will insert into the sand bottom or mud bottom and hook the water bottom or the water bottom rubble, so that the sinker and the hook group 5 are anchored at the target fishing point, when the angler needs to lift the rod, only the elastic strength of the elastic wire anchor hook 2 is exceeded, so that the elastic wire anchor hook 2 can be bent and deformed to lift the sinker and easily collect the line.
[0012] As shown in Figure 1 , Figure 2 As shown, the fish sink body 1 is made of metal with a specific gravity greater than water, a smooth metal entity such as lead, tin, etc., the function of the fish sink body 1 is to use its weight to throw the sinker and hook set 5 to the target fishing point and bring it to the bottom of the water, and use the weight of the fish sink body 1 to make the reverse bending elastic wire anchor hook 2 inserted into the silt at the bottom of the water or hooked on the boulders to anchor the bottom of the water, resist the impact force of the lateral flow on the main line 6 and the hook set 5, make the hook set 5 fixed on the target fishing point, the elastic wire anchor hook 2 is a plurality of thin and long reverse bending elastic metal wires arranged around the middle of the fish sink body 1, the length and diameter of the metal wire are set according to the flow rate and depth of the target water area, and the throwing distance of the fishing point, if the flow rate of the target water area is fast and the depth is deep, or the target fishing point is far away and the throwing distance is long, the length and diameter of the metal wire of the elastic wire anchor hook 2 need to be larger, otherwise smaller, the function of the elastic wire anchor hook 2 is that first, since each metal elastic wire of the elastic wire anchor hook 2 is arranged as the same reverse anchor hook, similar to the anchor hook of a ship, it can be inserted into the silt at the bottom of the water and hooked on the ground at the bottom of the water under the gravity of the fish sink body 1 and when being pulled by the main line 6, no matter sand bottom or mud bottom, or broken stone bottom, it can be hooked, the angler can select the length and diameter of the elastic wire of the elastic wire anchor hook 2 according to the flow rate and depth of the water area and the target distance to be thrown, as long as the strength of the elastic wire of the sinker can resist the impact force of the water flow on the waterline part of the main line 6, the weight of the sinker does not need to be increased to achieve the purpose of fixing the fishing point, second, since the metal elastic wire of the elastic wire anchor hook 2 is a flexible wire, it can be bent once under excessive force, by using the property of the elastic wire as an anchor hook, it can achieve the purpose of hooking the ground at the bottom of the water within the strength range of the elastic wire, and after the task is completed, the hooking force of the elastic wire can be appropriately increased to make the elastic wire bent, so that the sinker leaves the bottom of the water and the reel is successfully collected, third, since the elastic wire of the multiple elastic wire anchor hooks 2 arranged around the fish sink body 1 has a large extension range, the space occupied by the sinker is expanded several times, on the one hand, it prevents the sinker from falling into the narrow gap at the bottom of the water, on the other hand, even if the sinker falls into the larger gap that it can enter, it can use the longer elastic wire as a contact point to avoid direct hard contact between the sinker and the obstacle, and by using the characteristic that the elastic wire can be bent by applying force, the sinker can be lifted out of the gap, the front traction point 3 is a rotating ring with a needle arranged at the front end of the fish sink body 1, its function is to connect one end of the hook set 5 through the front traction point 3 of the sinker, and the other end of the hook set 5 is connected to the main line 6, the rear connection point 4 is a rotating ring with a needle arranged at the rear end of the fish sink body 1, its function is to connect the hook set 5 when the hook set 5 needs to be placed behind, the hook set 5 is a fish hook combination arranged by connecting fish hooks with fishing lines, and the main line 6 is a fishing line suitable for the target fish.
[0013] As Figure 1 , Figure 2The principle and function of the dynamic water area special sinker capable of anchoring the bottom of water are shown as follows: 1. The length and diameter of the elastic silk anchor hook 2 provided by the dynamic water area special sinker capable of anchoring the bottom of water can be selected according to the target water area and the use, so that the elastic silk anchor hook 2 with suitable hooking force can be selected, so that the sinker can not only meet the purpose of the angler to fix the fishing point in the flowing water area, but also can be collected at any time after fishing or leaving.
[0014] 2. The elastic silk anchor hook 2 provided around the fish sinker body 1 is long and elastic, so that the volume of the sinker is increased several times, and the problem that the previous sinker is small in volume, large in specific gravity, and easily falls into narrow gaps and directly contacts the gap to cause the hooking bottom accident is avoided.
[0015] 3. Each elastic silk of the elastic silk anchor hook 2 is long and elastic, so that the sinker can be easily lifted and the line can be easily collected when the sinker falls into the bottom of water, such as sand bottom, pebble bottom, and large gap capable of accommodating the sinker, as long as the pulling force applied by the angler when lifting the rod exceeds the bending deformation strength of the elastic silk of the elastic silk anchor hook 2.
Claims
1. A dynamic waterway specific weight capable of anchoring to the bottom of a body of water, characterized in that It is composed of fish sinker body, elastic silk anchor hook, front traction point, rear connecting point, hook group and main line group, multiple slender and elastic silk anchor hooks are evenly arranged around the middle part of the fish sinker body, and each elastic silk anchor hook is arranged in the same reverse curved shape, the front traction point is arranged at the front end of the fish sinker body and connected with one end of the hook group, the other end of the hook group is connected with the main line, and the rear connecting point is arranged at the rear end of the fish sinker body for use when the rear hook group is needed, when the special sinker is thrown into the water flowing horizontally by the angler and sinks to the bottom, the slender and elastic reverse silk anchor hook arranged around the fish sinker body will be inserted into the sand or mud bottom and hooked on the water bottom or the water bottom rocks, and the sinker and its hook group are anchored at the target fishing point, when the angler needs to lift the rod, only need to pull the force more than the elastic strength of the elastic silk anchor hook, so that the elastic silk anchor hook is bent and deformed to pull up the sinker and easily collect the line.
2. A dynamic water area specific weight capable of anchoring to the bottom of water according to claim 1, characterized in that The fish sinker body is made of metal with a specific gravity greater than water, a smooth metal entity, the elastic silk anchor hook is multiple slender reverse curved metal wires arranged around the middle part of the fish sinker body, the length and diameter of the metal wire are set according to the flow rate and depth of the target water area, and the fishing point is set according to the throwing distance, if the flow rate of the target water area is fast and the depth is deep, or the target fishing point is far away and the throwing distance is long, the length and diameter of the metal wire of the elastic silk anchor hook need to be configured larger, otherwise smaller, the front traction point is a thimble with a needle arranged at the front end of the fish sinker body, the rear connecting point is a thimble with a needle arranged at the rear end of the fish sinker body, the hook group is a fish hook combination arranged with fish hooks in series, and the main line is a fish line suitable for the target fish individual.