Floating seat device with automatic bottom finding and line locking functions

Through the automatic bottom search and line locking float seat device of pure mechanical structure, the problem of cumbersome manual position adjustment of traditional floats is solved, and the automatic bottom search and line locking functions are realized. It has a simple and reliable mechanical structure and low cost, and is suitable for different models of floats.

CN120036289APending Publication Date: 2025-05-27张喻童
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Patent Information

Application Number
CN202510462618.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-05-27

AI Technical Summary

Technical Problem

Traditional floats need to be manually adjusted to match the water depth, which is cumbersome to operate. The existing automatic bottoming float depends on complex mechanical structures, which is expensive and cannot be replaced freely.

Method used

The function of automatic bottoming and line setting is realized through pure mechanical structure, and the locking force is adjusted by the spring compression degree to adapt to different types of floats.

Benefits of technology

It realizes automatic bottoming, no need for manual float adjustment, simple and reliable mechanical structure, low cost, and adjusts the locking force, which is suitable for floats with different lead consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a buoy seat device capable of automatically finding a bottom and locking a line. The buoy seat device comprises a bottom shell, a linkage rod, a spring, a shell and a buoy connecting seat. Fishing line locking is achieved through dislocation of the bottom shell and a line passing hole in the linkage rod, and the spring provides elastic driving force. When the fishing line is thrown, the downward gravity of the lead weight and the upward buoyancy of the buoy enable the two line passing holes to coincide to release the fishing line, the buoyancy is reduced after the buoy emerges from the water surface, the spring resets, and the two line passing holes are staggered again, so that the line locking effect is achieved. The device is simple in structure, does not need to manually adjust the buoy, can automatically complete bottom finding and line locking, is suitable for various water depth scenes, and can adapt to buoys with different lead feeding amounts by adjusting the preset elastic force of the spring.
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Description

Technical Field

[0001] The present invention relates to the technical field of fishing appliances, and in particular to a float seat device for automatic bottom finding and line locking. Background Art

[0002] Traditional floats need to be manually adjusted to match the water depth, which is cumbersome. Most existing automatic bottom-finding floats rely on complex mechanical structures, are costly, and cannot freely change the float style. The present invention realizes the functions of automatic bottom finding and line releasing and locking through a pure mechanical structure, and adjusts the line locking force by adjusting the spring compression degree to adapt to different types of floats, thereby solving the above problems. Summary of the Invention

[0003] A float seat device for automatic bottom finding and line locking, comprising: a bottom shell: a tubular structure with one end closed, and a first wire passing hole is provided on the side close to the closed end, and the first wire passing hole is kept at a preset distance from the inner wall of the closed end; a linkage rod: part of it extends into the bottom shell, and its end is a snap ring block, the width of the snap ring block is slightly smaller than the inner diameter of the bottom shell, and a second wire passing hole is provided on the side, and the distance from the bottom end of the second wire passing hole to the snap ring block is less than the distance from the first wire passing hole to the closed end of the bottom shell; a spring: sleeved on the linkage rod, one end abuts against the snap ring block, and the other end is limited by the outer shell; an outer shell: threadedly connected to the bottom shell, and a through hole is provided at the center of the top, the diameter of the through hole is larger than the diameter of the linkage rod but smaller than the outer diameter of the spring, which is used to limit the position of the spring and allow the linkage rod to extend; a float connecting seat: connected to the extending end of the linkage rod for fixing the float; a line locking and releasing mechanism: driven by the elastic force of the spring, the linkage rod abuts against the closed end of the bottom shell, so that the first wire passing hole and the second wire passing hole are misaligned to lock the fishing line. When the float is pulled by an external force, the spring deforms and contracts, so that the first wire passing hole and the second wire passing hole coincide to release the fishing line. As the buoyancy of the float decreases after floating out of the water surface, the pulling force on the spring decreases and the deformation recovers, and the snap ring block is again abutted against the closed end of the bottom shell, so that the first wire passing hole and the second wire passing hole are misaligned to lock the fishing line; a line locking force adjusting mechanism: by rotating the outer shell, the spring compression amount is adjusted, so as to change the force required to pull the spring, so as to adapt to floats with different buoyancies. Wherein the diameters of the first wire passing hole and the second wire passing hole are the same, and the axes of the two holes are parallel. The threaded connection depth between the outer shell and the bottom shell is adjustable to control the preset compression force of the spring. The float connecting seat is made of an elastic material and is sleeved on the extending end of the linkage rod by interference fit.

[0004] Advantageous Effects

[0005] It automatically completes bottom finding without manual float adjustment; the mechanical structure is simple and reliable, and the cost is low; the line locking force can be adjusted and can be used in combination with floats with different lead weights. Brief Description of the Drawings

[0006] Figure 1 : The effect diagram of the present invention assembled on the fishing line;

[0007] Figure 2 : The exploded view of the present invention shows the connection relationship among the bottom case, the linkage rod, the spring, the outer case, and the float connecting seat;

[0008] Figure 3 : The sectional view A_A of the present invention shows the internal working principle after assembly;

[0009] Figure 4 : The sectional view B_B of the present invention shows the internal working principle after assembly; Specific embodiments

[0010] The following will combine the annotations in the specification appendix Figure 2 (exploded view) of the present invention to elaborate on the specific embodiments of the present invention:

[0011] 1. Assembly: As Figure 2 shown in the exploded view, the spring (3) is sleeved on the linkage rod (2), and then one end of the linkage rod (2) with the snap ring block (21) is inserted into the bottom case (1), and the other end is inserted into the outer case (4) and extends out from the opening (41) at the top of the outer case. Then, the bottom case (1) and the outer case (4) are tightened to the preset connection depth, and the float connecting seat (5) is sleeved on the extending end of the linkage rod (2);

[0012] 2. Threading: Pull the linkage rod (2) to make the two holes coincide, thread the fishing line through and then release it, and the spring rebounds to lock the line; 3. Adjustment: Rotate the outer case (4) to change the spring pressure to adapt to different float buoyancies;

[0013] 4. Install the float: Select a float with a float leg and insert the float leg into the other end of the float connecting seat (5); 5. Use: In the whole fishing line set, the present invention is used as a float seat, and there is no need for positioning beans in the traditional line set before and after the line set; after casting, the gravity of the lead weight pulls the whole float seat and the float into the water. After the float is submerged in the water, the buoyancy of the water makes the float move upward and pulls the linkage rod (2) upward to compress the spring (3) together. At this time, the first wire passing hole (11) and the second wire passing hole (22) coincide, and the fishing line can slide freely therein, and the float seat and the float float upward together; after part of the float emerges from the water surface, the buoyancy pulling the linkage rod (2) upward decreases, and the spring (3) restores its deformation under the drive of its own elastic force, making the linkage rod (2) move downward, and the first wire passing hole (11) and the second wire passing hole (22) are misaligned again, and the fishing line is locked again. Thus, the automatic bottom finding and line locking are completed.

Claims

1. A floating seat device for automatically finding the bottom and locking the line, characterized in that: include: The bottom shell (1) is a tubular structure with one end closed, and a first wire hole (11) is provided on the side near the closed end, and the first wire hole (11) maintains a preset distance with the inner wall of the closed end; the linkage rod (2) partially extends into the bottom shell (1), and its end is a spring block (21), the width of the spring block is slightly smaller than the inner diameter of the bottom shell (1), and a second wire hole (22) is provided on the side, and the distance between the second wire hole (22) and the bottom end of the spring block is smaller than the distance between the first wire hole (11) and the closed end of the bottom shell (1); the spring (3) is sleeved on the linkage rod (2), one end of which abuts against the spring block (21), and the other end is restricted by the shell (4); the shell (4) is threadedly connected to the bottom shell (1), and a through hole (41) is provided at the top center, the diameter of the through hole is larger than the diameter of the linkage rod (2) but smaller than the outer diameter of the spring (3), and is used to limit the position of the spring (3) and allow the linkage rod (2) to move. ) extends out; a float connecting seat (5): connected to the extended end of the linkage rod (2) and used to fix the float; a line locking and releasing mechanism: driven by the elastic force of the spring (3), the linkage rod (2) presses against the closed end of the bottom shell (1), so that the first line hole (11) and the second line hole (22) are offset to lock the fishing line; when an external force pulls the float, the spring (3) deforms and contracts, so that the first line hole (11) and the second line hole (22) overlap to release the fishing line; as the buoyancy of the float is reduced after it floats out of the water, the tension on the spring (3) is reduced and the deformation is restored, and the spring block (21) is pressed against the closed end of the bottom shell (1) again, so that the first line hole (11) and the second line hole (22) are offset to lock the fishing line; a line locking force adjustment mechanism: the compression of the spring (3) is adjusted by rotating the outer shell (4), thereby changing the size of the force required to pull the spring (3) to adapt to floats with different buoyancy.

2. The automatic bottom finding and line locking float seat device according to claim 1, characterized in that: The diameter of the second wire passing hole (22) of the spring block (21) is consistent with that of the first wire passing hole (11), and the axes of the two holes are parallel.

3. The automatic bottom finding and line locking float seat device according to claim 1, characterized in that: The threaded connection depth between the outer shell (4) and the bottom shell (1) is adjustable, and is used to control the preset compression force of the spring (3).

4. The automatic bottom finding and line locking float seat device according to claim 1, characterized in that: The float connection seat (5) is made of elastic material and is sleeved on the protruding end of the linkage rod (2) through interference fit.

Citation Information

Cited By

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