Method and device for controlling the sliding of a fishing rod

By designing a float control regulator for fishing surf rods, combined with levers and a water-pressing lead device, the problem of the traditional fishing surf rod float being bulky and insensitive has been solved. This achieves lightweight and sensitive float control and stable fishing results, enhancing the ease of operation and enjoyment of fishing.

CN122139706APending Publication Date: 2026-06-05张德成

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
张德成
Filing Date
2026-02-14
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Traditional fishing rods with sliding float control devices are bulky, insensitive, and difficult to adjust the float depth. They can only be used for fishing in shallow water, and it is difficult to control the fish when encountering large fish.

Method used

A fishing rod float control regulator was designed. Combining the principle of a suspension line lever, the float is stably controlled by a sliding rod and a water-pressing lead auxiliary device. The main line is locked by the combination of lever and rubber band, and the float position is adjusted by the sliding of the water-pressing lead.

Benefits of technology

It achieves lightweight and sensitive float control, enabling stable fishing in different water depths and wave conditions, enhancing the fish's bite response, simplifying fishing operations, and increasing the enjoyment of fishing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a fishing rod slip float control regulator using method and device, and relates to the technical field of fishing instruments, which comprises a slip float control regulator and a water pressure lead auxiliary device; the water pressure lead auxiliary device comprises a float seat, a lever, a space bean, a front hanging line, a wire tube, a rubber band, a middle hanging line, a rear hanging line, a sliding rod, a sleeve, a rear blocking block, a gasket, a wire anti-dropping device, a pull line, a rubber band, a space bean, a wire tube, a wire anti-dropping sleeve, a water pressure lead, a float, a fishing group, a fishing rod, a main line, a water pressure lead, a safety line, a connecting line, a rubber band, a space bean, a wire tube, a wire wheel, a wire collecting clamp and a remaining hole fishing group; when in use, the fishing group is hung with fish bait, the fishing rod is thrown into water, the fishing group is continuously lowered, and the wire wheel continuously releases the main line; when the float is exposed to the water surface, the pull line is pulled to lower the water pressure lead, and the main line is collected to adjust the float direction. The application is convenient to use, can flexibly adjust the float direction, and the float is stable and sensitive.
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Description

Technical Field

[0001] This invention relates to the field of fishing equipment technology, specifically a method for using and an auxiliary device for a fishing rod float control regulator. Background Technology

[0002] Research revealed that traditional hand rods require trimming lead weights, and adjusting the float to find the bottom is cumbersome, limiting them to short-distance and small-sized fishing. Commercially available automatic bottom-finding floats have many shortcomings; some are simple yet bulky, making it difficult for them to float when cast far or deep, while others are insensitive and unstable. Therefore, the inventor designed a new fishing float control and adjustment device for surfcasting rods (including a novel fishing float control adjuster and a water-pressing lead auxiliary device). Summary of the Invention

[0003] To address the issue of float adjustment technology, this invention provides a method for using a fishing rod float control adjuster and an auxiliary device. This device utilizes the basic principle that the fishing rig sinks downwards in the water and the float floats upwards, combined with the principle of a suspension line lever, to achieve control and adjustment of the float.

[0004] The present invention provides the following technical solution to achieve the above objectives: A fishing float control regulator for surf rods includes a float control regulator and a water-pressing lead auxiliary device; The drift control adjuster includes a drift seat, a lever under the drift seat, a stopper bead in the middle of the lever, and a flattened bottom surface of the stopper bead to serve as a brake disc. Below the lever are two cable guide tubes, one end of which is the cable inlet and the other end is the cable outlet. Below the cable guide tubes is a rubber band connecting the two cable guide tubes. A center suspension line is located in the middle of the lever, one end of which is connected to the drift seat, and the other end passes under the rubber band, wraps around the rubber band, the stopper bead, and the lever, and then connects to the drift seat. A front suspension line is located at the front of the lever and is connected to the drift seat, and a rear suspension line is located at the rear of the lever and is connected to the drift seat.

[0005] The aforementioned fishing rod float control adjuster includes a sleeve containing a sliding rod. A sinker is fitted onto the front end of the sliding rod, which passes through the sleeve. A back plug is located at the rear end of the sliding rod. A safety line and a connecting line are located at the back plug. One end of the safety line is connected to the sleeve. A rubber band is located on the back of the rear end of the sleeve. A stopper is located at one end of the rubber band and is threaded onto the connecting line. A line guide tube is located on the back of both the front and rear ends of the sleeve. An anti-detachment line is installed in the line guide tube. An anti-detachment sleeve is attached to the front end of the anti-detachment line. The anti-detachment sleeve is fitted onto the front end of the sliding rod to hold the sinker. The rear end of the anti-detachment line passes around the back of the line guide tube and threaded onto the stopper. A rubber band is attached to the stopper and is connected to the back of the line guide tube.

[0006] The aforementioned fishing rod float control adjuster has a gasket at the bottom of the sleeve.

[0007] The aforementioned fishing rod float control regulator uses a sinker that has lead sheet wrapped around a hollow tube. A line runs through the hollow tube, with both ends of the line connected to a swivel.

[0008] The method for using a fishing float to control and adjust the float includes the following steps: Preparation steps: Fix the sinker auxiliary device to the tip of the fishing rod; connect the lead line and the connecting line; after the lead line passes through the excess hole of the guide swivel, connect it to the take-up clip; lead the main line out from the reel, pass through the guide swivel, pass through the guide swivel of the sinker, and then pass through the control regulator 5 to connect the fishing rig; insert the float into the float seat; Fishing operation steps: Attach bait to the fishing rig, cast the rod into the water, and the fishing rig will continue to descend while the reel continuously releases the main line; once the float emerges from the water, pull the line to release the sinker, and adjust the float by reeling in the main line.

[0009] Many existing technologies involve designing the float stem, which is bulky, inflexible, and requires replacing the entire float if a problem occurs. While some designs are simpler, they often struggle to lock the main line, presenting drawbacks. In contrast, this invention provides a method and device for using a fishing rod float control adjuster, which is small in size, lightweight, and has minimal impact on the float's load-bearing capacity, offering the following advantages: This invention is designed to lock the main line and facilitate float adjustment. It also has the following advantages: (1) It has floats of different sizes and lengths that can be switched; (2) The float movement is stable, the fish bites the hook and the floats are sensitive, and it is resistant to wind and waves. In particular, it is very easy to fish when there are wind and waves (it is difficult to fish with a hand rod); (3) It is easy to use. As long as the product is matched with the fishing rig, you can start fishing immediately the next time you go fishing. It makes fishing simpler and easier for beginners to understand. For experienced anglers, it saves them a lot of troublesome fishing adjustment process and allows them to enjoy the fun of fishing immediately.

[0010] This invention changes the limitations of traditional hand rod fishing, which is limited to shallow waters near the shore and makes it difficult to control large fish. It also changes the limitations of traditional surf rod fishing, where anglers can only listen to the bell or watch the rod tip move when a fish bites. This invention allows for easy adjustment of the float to the desired depth, enabling anglers to more directly observe the fish's bite and set the hook in time, increasing the catch and enhancing the fishing experience. It is a must-have adjustment tool for anglers who enjoy surf rod and float fishing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the drift control regulator. Figure 2 Schematic diagram of the water-pressurizing lead auxiliary device Figure 1 (Pressure water lead has been installed); Figure 3 Schematic diagram of the water-pressurizing lead auxiliary device Figure 2 (The illustration shows: from) Figure 2 Pull the line forcefully; the safety line is taut, the rubber band is stretched, and the front end of the sliding rod is retracted into the sleeve. The pressure lead falls out from the front end of the sliding rod, and the anti-disengagement sleeve is quickly pulled back to the front end of the conduit by the tension of the rubber band. Figure 4 Schematic diagram of the water-pressurizing lead auxiliary device Figure 3 (The illustration shows: from) Figure 3 (The state after the elastic band has been fully contracted and the string is relaxed). Figure 5 This is a schematic diagram of the structure of pressurized lead; Figure 6 This is a schematic diagram of the wire loop structure; Figure 7 This is a schematic diagram of the installation state of the invention on a fishing rod (the diagram shows: the sinker auxiliary device is fixed to the front end of the fishing rod, the line passes through the excess hole of the guide swivel and is wound around the take-up clip; the main line passes through the guide swivel, the sinker guide swivel and the float control adjuster are connected to the fishing rig; the float is inserted into the float seat). Figure 8 for Figure 7 Enlarged schematic diagram of the front end structure of the middle slide bar; Figure 9 yes Figure 7 Schematic diagram of the central structure; Figure 10 yes Figure 7 Enlarged schematic diagram of the drift control regulator; Figure 11 This is a schematic diagram of the structure during the adjustment process of the present invention; Figure 12 This is a schematic diagram illustrating the usage state of the invention; (the diagram shows the fishing rig sinking to the bottom, the float floating to the surface, and the float control regulator locked). Figure 13 for Figure 12 Enlarged schematic diagram of the structure of the mid-sliding float control regulator; Attached labels: Float seat 1, Lever 2, Space bead 1 3, Front suspension line 4, Line guide tube 1 5, Rubber band 1 6, Mid-sliding line 7, Rear suspension line 8; Sliding rod 9, Sleeve 10, Rear plug 11, Washer 12, Anti-slip line 13, Pull line 14, Rubber band 2 15, Space bead 2 16, Line guide tube 2 17, Anti-slip sleeve 18, Weight 19, Float 20, Fishing rig 21, Fishing rod 22, Main line 23, Weight 24, Safety line 25, Connecting line 26, Rubber band 3 27, Space bead 3 28, Line guide ring 29, Reel 30, Line take-up clip 31, Excess hole 291, Line inlet 51, Line outlet 52. Detailed Implementation

[0012] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0013] Example: A fishing rod float control regulator, structural reference. Figure 1-11 As shown, it includes a float control regulator and a pressure lead auxiliary device; The drift control adjuster includes a float seat 1, with a lever 2 underneath. A stopper 3 is located in the middle of the lever 2, its bottom surface flattened to serve as a brake disc. Line guide tubes 5 are located at both ends below the lever 2, one end being the line inlet 51 and the other the line outlet 52. A rubber band 6 connects the two line guide tubes 5 below the line guide tubes 5. A center suspension line 7 is located in the middle of the lever 2, one end of which is connected to the float seat 1, and the other end passes under the rubber band 6, encircling the rubber band 6, the stopper 3, and the lever 2 before connecting to the float seat 1. A front suspension line 4 is located at the front of the lever 2, connected to the float seat 1. A rear suspension line 8 is located at the rear of the lever 2, connected to the float seat 1. The drift control adjuster has a symmetrical structure and can be used interchangeably. The pressurized lead auxiliary device includes a sleeve 10, inside which a sliding rod 9 is installed. A pressurized lead 24 is fitted onto the front end of the sleeve 10 through which the sliding rod 9 passes. A rear plug 11 is provided at the rear end of the sleeve 10. A safety line 25 and a connecting line 26 are provided at the rear plug 11. One end of the safety line 25 is connected to the side of the sleeve 10. A rubber band 27 is provided on the back of the rear end of the sleeve 10. One end of the rubber band 27 has a space bead 28, which is threaded through the connecting line. 26. On the back of each end of the sleeve 10, there is a cable guide tube 2 17. A cable guide tube 2 17 is provided in the cable guide tube 2 17. The front end of the cable guide tube 13 is tied with a cable guide sleeve 18. The cable guide sleeve 18 is put on the front end of the slide rod 9 to pull the water pressure lead 24. The rear end of the cable guide tube 2 13 is wrapped around the back of the cable guide tube 2 17 at the rear end and threaded through the space bead 2 16. A rubber band 2 15 is provided on the space bead 2 16. The rubber band 2 15 is connected to the back of the cable guide tube 2 17 at the front end.

[0014] The bottom of the sleeve 10 is provided with a gasket 12.

[0015] The pressurized lead 24 has a structure in which lead sheet is wrapped around a hollow tube, and a wire is threaded inside the hollow tube. The two ends of the wire are connected to figure-eight rings. One end of the figure-eight ring is used as a main wire guide ring.

[0016] The steps for using a fishing float control regulator on a surf rod mainly include preparation and fishing operation steps: The steps are as follows: Preparation steps: Fix the sinker auxiliary device to the tip of the fishing rod 22; connect the lead line 14 to the connecting line 26; pass the lead line 12 through the excess hole 291 of the guide swivel 29 and connect it to the take-up clip 31; lead the main line 23 out from the reel 30, pass through the sinker guide swivel 29, then through the control adjustment 5 and connect it to the fishing rig 21; insert the float 20 into the float seat 1; Fishing operation steps: Attach bait to fishing rig 21, cast the rod into the water. Fishing rig 21 will continue to descend, and reel 30 will continuously release the main line 23. When the float 20 emerges from the water, pull the line 12 to release the sinker 24, and adjust the float by reeling in the main line 23.

[0017] To further explain the function of this regulator, the two main components of the device, the float control regulator and the pressure lead auxiliary device, will be described below.

[0018] Structural features and working principle of the lead pressurization auxiliary device: (1) First, a sliding rod 9 is installed in the sleeve 10. The water pressure lead 19 is put on the front end of the sleeve 10. The sliding rod 9 is provided with a rear plug 11 at the rear end of the sleeve 10. The function of the rear plug 11 is to provide positioning and blocking force when the sliding rod 9 moves forward.

[0019] (2) The rear plug 11 is provided with a safety line 25 and a connecting line 26. One end of the safety line 25 is connected to the side of the sleeve 10. The function of the safety line 25 is to prevent the slide rod 9 from being pulled out by the pull line 14, and it also has a positioning function. The function of the connecting line 26 is to facilitate connection with the pull line 14, that is, the slide rod 9 can be pulled backward through the pull line 14. (3) A rubber band 27 is provided on the back of the rear end of the sleeve 10. One end of the rubber band 27 is provided with a space bead 28. The space bead 28 is threaded on the connecting line 26. The function of this structure is that the rubber band 27 is contracted to bend the connecting line 26 a short distance, which has a buffering effect. During casting and casting, it prevents the water pressure lead 19 from falling off prematurely. The space bead 28 plays the role of adjusting the length. (4) On the back of both ends of the sleeve 10, there is a cable guide tube 2 17. A cable guide tube 2 17 is provided with an anti-detachment line 13. The front end of the anti-detachment line 13 is tied with an anti-detachment sleeve 18. The anti-detachment sleeve 18 is put on the tip of the slide rod 9 to cover the water pressure lead 19. The rear end of the anti-detachment line 13 is wrapped around the back of the cable guide tube 2 17 at the rear end and threaded through the space bead 2 16. A rubber band 2 15 is provided on the space bead 2 16. The rubber band 2 15 is connected to the back of the cable guide tube 2 17 at the front end. The function of this structure is that the anti-detachment sleeve 18 covers the water pressure lead 19, and the contraction of the rubber band 2 15 pulls the anti-detachment sleeve 18 to fix the water pressure lead 19. The space bead 2 16 plays a role in adjusting the tightness. It also includes the ability to retract the anti-detachment sleeve in time by the contraction of the rubber band 2 15 when the water pressure lead 19 is lowered, so as to avoid tangling with the main line. (5) Water-pressing lead 19, that is, the making of water-pressing lead weight, is to wrap lead sheet around a hollow tube, and thread a line through the tube. The two ends of the line are connected to the figure-eight ring (or lead sheet seat). One end of the figure-eight ring is used as the main line pass ring. The advantage of doing this is that it is easy to trim and adjust.

[0020] (6) Assembly process of the water-pressing lead auxiliary device: Fix the device on the back of the rod tip of the fishing rod 22, make a loop for the pull line 14 and put it on the rod tip and connect it to the connecting line 26. The pull line 14 passes through the extra hole 291 on the fishing rod guide ring 29 (the extra hole that the existing guide ring 29 has) and is connected to the reel clip 31. It should be noted that the reel clip 31 is inserted into the handle section of the fishing rod 22. The guide ring 29 can adopt another design, that is, a structure with a pull line hole added to the back of the fishing rod guide ring 29.

[0021] (7) Preparation process: Pass the main line through the rod guide 29, then through the guide 19 of the sinker, through the float control regulator, the baffle positioning bead (a space bead), tie the figure-eight swivel, the hook, and insert the float. Pull out the rod section and release the line 14 (at this time, the sinker 24 is paired with the fishing rig and suspended on the main line). (8) In use, push out the slide bar 9, put the water-pressing lead 24 on it, and put on the anti-detachment sleeve 18. At this time, the rubber band 25 on the back of the front end of the line tube 2 17 retracts, which fixes the water-pressing lead 24; the rubber band 3 27 on the back of the rear end of the sleeve 10 retracts, bending the connecting line 26 a short section, which plays a buffering role and prevents the water-pressing lead 24 from falling off prematurely when casting and casting (see the state at this time). Figure 2 (As shown); After casting the rod into the water, pull down the line 14, and the sinker 24 slides into the water along the main line 23 (refer to the state at this time). Figure 3 As shown), when the main line 23 is lowered, the anti-derailment sleeve 18 automatically retracts; the device for retracting the front end of the sliding rod into the sleeve returns to its previous state (refer to the state at this time). Figure 4 (as shown) (9) Instructions for use: First, the sinker auxiliary device is matched with the fishing rig. Attach the bait, cast the rod into the water, and the fishing rig will continue to descend, releasing the fishing line (main line). When the fishing rig reaches the bottom and the float appears, lower the sinker 24 and close the spool (the spool is the reel on the surf rod). Adjust the float to your desired depth, fix the fishing rod, and you can then fish by watching the float.

[0022] Working principle of the drift control regulator: (1) When we cast the fishing rig into the water, the reel 30 will automatically continue to release the main line 23. At this time, the float will pull the suspension line (front suspension line 4) at the front of the lever (at the same time, the position of this line becomes the support point of the lever), causing the line inlet end 51 of the lever to tilt upwards and maintain a good posture (refer to the state during the process). Figure 10), allowing the main line 23 to pass smoothly as the fishing rig sinks; when the rig reaches the bottom, the float rises above the water, and we then lower the sinker 24 (i.e., by pulling the line, the auxiliary device is...). Figure 2 Status to Figure 3 In this state, the 24mm lead sinker will be lowered into the water along the main line. Tighten the wind line (main line) and adjust the float (refer to...). Figure 11 Pressing down on the lever's inlet end 51 (the position where the middle suspension line 7 connects to the lever acts as the lever's support point) shifts the weight of the fishing rig to the middle line. At this point, the rubber band bends due to the upward pull of the middle suspension line 7, causing the main line to adhere to the brake disc surface (see reference at this state). Figure 12-13 As shown in the diagram, this creates a brake, thus locking the main line; when the main line is released, the rubber band returns to its original position, and the main line can move freely, thus achieving the control and adjustment of the main line.

[0023] (2) When lifting the rod and reeling in the line, the float leaves the water and hangs upside down. The rear suspension line 8 at the line inlet end 51 of the lever pulls the weight of the float, making the brake release. The float slides down the main line 23 to the positioning bead.

[0024] (3) In the preceding process, the function of the pressure lead 19 is to lower the main line, increase the pressure of the lever inlet end 51, and make the brake lock the main line more tightly. In this state of locking the main line, it can resist wind and waves well and make the drift phase stable.

[0025] Based on the above description of the structure and working principle, the installation method of this invention will be briefly and completely explained: Installation method: The sinker auxiliary device is installed on the tip of the fishing rod; the pull line 14 is connected to the connecting line 26; the pull line 14 passes through all the excess holes 291 and is connected to the take-up clip 31. The length of the pull line 14 can be adjusted by the take-up clip 31 to adapt to the fishing rod for subsequent operation; the main line 23 is normally pulled out from the reel 30, passes through the guide swivel 29, the guide swivel of the sinker 19, passes through the adjuster 5 (at this time the main line is between the brake surface of the stopper 3 and the rubber band 6), and then connected to the fishing rig 21; the float 20 is inserted into the float seat 1. (The fishing rig 21 is composed of a baffle plate, a stopper, a sinker, a swivel, and a hook).

[0026] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A fishing float control regulator for surfcasting rods, characterized in that: Includes a float control regulator and a pressure lead auxiliary device; The drift control regulator includes a drift seat (1), a lever (2) is provided under the drift seat (1), a space bead (3) is provided in the middle of the lever (2), and the bottom surface of the space bead (3) is flattened to serve as a brake disc surface; a cable tube (5) is provided at both ends below the lever (2), one end of the cable tube (5) is the cable inlet (51), and the other end is the cable outlet (52). Below the first (5) of the line tube is a rubber band (6) connecting the two first (5) of the line tube; in the middle of the lever (2) is a middle suspension line (7), one end of the middle suspension line (7) is connected to the float seat (1), and the other end is wrapped around the rubber band (6), the space bead (3) and the lever (2) from below and then connected to the float seat (1); a front suspension line (4) is provided at the front of the lever (2), the front suspension line (4) is connected to the float seat (1), and a rear suspension line (8) is provided at the rear of the lever (2), the rear suspension line (8) is connected to the float seat (1); The pressurized lead auxiliary device includes a sleeve (10), a slide rod (9) is installed inside the sleeve (10), the front end of the slide rod (9) passing through the sleeve (10) is fitted with a pressurized lead (24), and the rear end of the slide rod (9) passing through the sleeve (10) is provided with a rear plug (11); a safety line (25) and a connecting line (26) are provided at the rear plug (11); one end of the safety line (25) is connected to the sleeve (10), and a rubber band three (27) is provided on the back of the rear end of the sleeve (10), and a space bead three (28) is provided at one end of the rubber band three (27), and the space bead three (28) is threaded through the connecting line. On the wiring (26); on the back of the front and rear ends of the sleeve (10), there is a second wire tube (17) and a second wire tube (17) with an anti-detachment wire (13) inside. The front end of the anti-detachment wire (13) is tied with an anti-detachment sleeve (18). The anti-detachment sleeve (18) is put on the front end of the slide rod (9) to pull the water pressure lead (24). The rear end of the anti-detachment wire (13) goes around from the back of the second wire tube (17) at the rear end and passes through the second space bead (16). The second space bead (16) has a second rubber band (15) and the second rubber band (15) is connected to the back of the second wire tube (17) at the front end. The pressurized lead (24) is a structure in which lead sheet is wrapped around a hollow tube, and a line is threaded through the hollow tube, with both ends of the line connected to a figure-eight ring.

2. The fishing rod float control and adjustment according to claim 1, characterized in that: The sleeve (10) is provided with a gasket (12) at the bottom.

3. The method for controlling and adjusting the float on a fishing rod according to claim 1 or 2 includes the following steps: Preparation steps: Fix the sinker auxiliary device to the back of the rod tip of the fishing rod (22); connect the lead line (14) to the connecting line (26); pass the lead line (12) through the excess hole (291) of the guide swivel (29) and connect it to the take-up clip (31); lead the main line (23) out from the reel (30), pass through the guide swivel (29), then through the guide swivel of the sinker, pass through the regulator (5) and connect it to the fishing rig (21); insert the float (20) into the float seat (1); Fishing operation steps: Attach bait to the fishing rig (21), cast the rod into the water, the fishing rig (21) will continue to descend, the reel (30) will continue to release the main line (23); when the float (20) emerges from the water, pull the line (12) and release the sinker (24), adjust the float by reeling in the main line (23).