Main wire shaft capable of taking up wires quickly

By designing a mainline spool that includes components such as a bottom cover, a central shaft, and a gear plate, and utilizing the combination of toothed buckles and limiting teeth, the problems of low storage efficiency and inconvenient fixing of traditional mainline spools are solved, enabling rapid tightening and secure fixing of the mainline and improving the user experience.

CN223568459UActive Publication Date: 2025-11-21HEFEI QIMU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423109793.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-21
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional spools of mainline are prone to tangling during use, have low storage efficiency, and cannot easily secure the mainline, lead sheet, and figure-eight ring, resulting in a poor user experience.

Method used

A mainline shaft was designed, comprising components such as a bottom cover, a central shaft, a gear plate, a shaft body, a cylinder, positioning ribs, cross ribs, movable parts, and pressure blocks. Through the cooperation of the toothed buckle and the limiting tooth, the mainline can be quickly fixed and stored.

Benefits of technology

It enables the main line to be quickly tightened and securely fixed, avoiding knotting, improving storage efficiency, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides the main wire shaft capable of quickly winding up the wire. The main wire shaft capable of quickly winding up the wire comprises a bottom cover, a center shaft is fixedly connected to the center position of the top of the bottom cover, a fluted disc is fixedly connected to the surface of the inner wall of the bottom cover located on the outer side of the center shaft, a shaft body is arranged on the upper side of the bottom cover, and a barrel is fixedly connected to the center position of the surface of the shaft body; the barrel body is rotatably connected with the central shaft, two positioning ribs are fixedly connected between the barrel body and the inner wall of the shaft body, the two positioning ribs are symmetrically arranged front and back, a cross-shaped rib is fixedly connected to the inner wall, located on one side of the barrel body, of the shaft body, and a tooth buckle is fixedly connected to the inner wall of one side of the cross-shaped rib through a connecting piece. The main wire shaft capable of quickly collecting the wires has the advantages that the main wires can be conveniently and quickly collected, and meanwhile wire sets can be firmly and quickly fixed to the main wire shaft.
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Description

Technical Field

[0001] This utility model relates to the field of fishing tackle, and in particular to a mainline spool that can quickly retrieve fishing lines. Background Technology

[0002] The mainline spool is an important component of fishing equipment. It is mainly used to protect the mainline and fix the line rig, so that anglers can reuse the mainline later.

[0003] Traditional spool structures still have certain shortcomings in use: Currently, the main spools on the market are mainly simple foam spools and silicone spools, which have limited functions and are not convenient for users to securely and easily fix the line assembly, including the main line, lead sheath, and figure-eight rings, onto the spool. They are not convenient to use, and the structure often gets tangled and twisted during the winding and unwinding of the main line, resulting in low storage efficiency and a poor user experience.

[0004] Therefore, it is necessary to provide a new mainline spool that can quickly retrieve the line to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a mainline spool that allows for quick and easy winding of the mainline, while also enabling the secure and quick fixation of the line group to the mainline spool.

[0006] To solve the above-mentioned technical problems, the present invention provides a main shaft for quick cable retraction, comprising: a bottom cover, a central shaft fixedly connected to the top center of the bottom cover, a gear plate fixedly connected to the inner wall surface of the bottom cover located outside the central shaft, a shaft body provided on the upper side of the bottom cover, a cylindrical body fixedly connected to the center of the surface of the shaft body, the cylindrical body being rotatably connected to the central shaft, a positioning rib fixedly connected between the inner wall of the cylindrical body and the shaft body, two positioning ribs being symmetrically arranged front and back, a cross rib fixedly connected to the inner wall of the shaft body located on one side of the cylindrical body, and a toothed buckle fixedly connected to one side of the inner wall of the cross rib via a connector, the bottom of the toothed buckle being located inside the gear plate;

[0007] A movable part is provided on the inner side of the cross rib, and a pressure block is fixedly connected to one side of the bottom of the movable part. One side surface of the pressure block is inclined, and a limiting tooth is fixedly connected to the bottom surface of the movable part relative to the side of the pressure block.

[0008] As a further embodiment of this utility model, a top cover is provided on the upper side of the shaft, a groove is provided on one side of the surface of the top cover, a through groove is provided in the center of the groove, a toggle block is fixedly connected to one side of the top surface of the movable part, the top of the toggle block extends into the groove through the through groove, and a crease is provided on one side of the bottom surface of the top cover.

[0009] Through the above technical solution, the device facilitates the user's fixation of the main cable's assembly structure. During operation, the user uses their fingers to pry open the top cover by pressing the protruding plate from one side of the receiving groove. Because the top cover has creases, it can be folded over without needing to be completely removed. Then, the main cable's figure-eight loop is hung on the cable hanging post inside the shaft body, and the main cable is passed through the U-shaped opening on one side and the side opening. Next, the second locking block and the second locking slot work together to reattach the folded top cover to the shaft body. Then, one hand holds the outer wall of the bottom cover, and the fingers of the other hand are inserted into the groove and rotated, thus securing the main cable. The cable will continuously wind around the outer surface of the shaft through the side opening. When the main cable is almost finished winding, hang the main cable knot at one end of the main cable and tighten the main cable slightly. Then push the actuating block inside the groove to move the movable part laterally until the bottom surface of the pressure block presses the bottom of the toothed buckle onto the toothed disc. At this time, one side of the limiting tooth will be stuck on the surface of the cross rib, thus preventing the movable part from moving laterally on its own and restricting the free rotation of the shaft. Instead, a certain amount of external force needs to be applied by the fingers to push the movable part back. The structural design allows users to quickly tighten the cable and quickly take it out for use when needed.

[0010] As a further embodiment of this utility model, a first slot is provided inside each of the two positioning ribs, and a first locking block is symmetrically fixedly connected to the bottom surface of the top cover. The first locking block matches the first slot. A second locking block is fixedly connected to one edge of the bottom of the top cover, and a second slot is provided on the inner wall of one side of the shaft. The second slot matches the second locking block.

[0011] Through the above technical solution, the cooperation between the first locking block and the first locking slot, and the cooperation between the second locking block and the second locking slot, can fix the top cover to the shaft, thereby protecting and preventing the lead sheet and figure-eight ring inside from falling out.

[0012] As a further embodiment of this utility model, a receiving groove is provided on the inner wall of the shaft located on the upper side of the second slot, and a protruding plate is fixedly connected to one side of the outer wall of the top cover, the protruding plate being located inside the receiving groove.

[0013] The above technical solution provides a receiving groove to accommodate the protruding plate. This way, when a user wants to take out or reposition the cable set, they can simply insert their finger into the receiving groove and press the protruding plate.

[0014] As a further embodiment of this utility model, a hanging post is fixedly connected to the inner wall of the bottom of the shaft on the side away from the cross rib, and U-shaped openings are provided on the side wall surfaces of the shaft located on both the front and rear sides of the hanging post.

[0015] The above technical solution involves setting up a hanging post, which allows users to easily hang the figure-eight loop or knot of the main line on it, making it easier to retrieve the line later.

[0016] As a further embodiment of this utility model, a side opening is provided on one side wall surface of the bottom cover, and end heads are fixedly connected to both sides of the upper part of the side opening, and the shaft is located inside the bottom cover.

[0017] The above technical solution features a side opening that allows the main cable to pass through the bottom cover and wrap around the shaft surface. The end design makes it convenient for users to hang the main cable knot or figure-eight loop on it.

[0018] As a further embodiment of this utility model, the bottom surface of the pressure block abuts against the top surface of the toothed buckle, and the bottom surface of the top cover located outside the through groove abuts against the top surface of the movable part.

[0019] With the above technical solution, when the pressure block is pressed against the surface of the toothed buckle, the bottom of the toothed buckle is restricted inside the toothed disc. This makes it difficult for the shaft and the bottom cover to rotate, thus achieving a firm fixation of the main line assembly. When the line assembly needs to be reused, the push block can be pushed back to allow the inclined surface on one side of the pressure block to hang on the upper side of the toothed buckle. This gives the toothed buckle a certain amount of room to move. The structure is reasonably designed and convenient for users to operate.

[0020] Compared with related technologies, the mainline spool provided by this utility model that can quickly take in lines has the following advantages:

[0021] 1. In this utility model, the device facilitates the user's fixation of the main cable's assembly structure. During operation, the user uses their fingers to pry open the top cover by pressing the protruding plate from one side of the receiving groove. Because the top cover has creases, it can be folded over without being completely removed. Then, the main cable's figure-eight loop is hung on the hanging post inside the shaft body, and the main cable is passed through the U-shaped opening on one side and the side opening. Then, the folded top cover is reattached to the shaft body by the cooperation of the second locking block and the second locking slot. Next, one hand holds the outer wall of the bottom cover, and the fingers of the other hand are inserted into the groove and rotated, thus securing the main cable. It will continuously pass through the side opening and wrap around the outer surface of the shaft. When the main line is about to be retracted, hang the main line knot at the end of the main line on one side and tighten the main line slightly. Then push the actuating block inside the groove to make the movable part move laterally until the bottom surface of the pressure block presses the bottom of the toothed buckle onto the toothed disc. At this time, one side of the limiting tooth will be stuck on the surface of the cross rib, thereby preventing the movable part from moving laterally on its own and restricting the free rotation of the shaft. Instead, a certain amount of external force needs to be applied by the fingers to push the movable part back. The structural design allows users to quickly tighten the cable group and quickly take it out for use when needed.

[0022] 2. In this utility model, when the pressure block is pressed against the surface of the toothed buckle, the bottom of the toothed buckle is restricted inside the toothed disc. This makes it difficult for the shaft and the bottom cover to rotate, thereby achieving a firm fixation of the main wire assembly. When the wire assembly needs to be reused, the push block can be pushed back to allow the inclined surface on one side of the pressure block to hang on the upper side of the toothed buckle. This gives the toothed buckle a certain amount of room to move. The structure is reasonably designed and convenient for users to operate. Attached Figure Description

[0023] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of a mainline spool capable of rapid wire take-up in this utility model;

[0025] Figure 2 This is a schematic diagram showing the overall structure of a mainline spool capable of rapid wire take-up in this utility model.

[0026] Figure 3 This is a partial structural diagram of a mainline spool capable of rapid wire take-up in this utility model. Figure 1 ;

[0027] Figure 4 This is a partial structural diagram of a mainline spool capable of rapid wire take-up in this utility model. Figure 2 ;

[0028] Figure 5 This is a partial structural diagram of a mainline spool capable of rapid wire take-up in this utility model. Figure 3 ;

[0029] Figure 6 This is a partial cross-sectional view of a mainline spool capable of rapid wire take-up according to this utility model. Figure 1 ;

[0030] Figure 7 This is a partial cross-sectional view of a mainline spool capable of rapid wire take-up according to this utility model. Figure 2 .

[0031] Explanation of key symbols:

[0032] 1. Bottom cover; 2. Top cover; 3. Shaft; 4. Groove; 5. U-shaped opening; 6. End; 7. Central shaft; 8. Gear plate; 9. Side opening; 10. Positioning rib; 11. Movable part; 12. Cross rib; 13. Hanging post; 14. Pressure block; 15. Limiting tooth; 16. Inclined surface; 17. Actuating block; 18. Tooth buckle; 19. First slot; 20. Cylinder; 21. Second slot; 22. Through groove; 23. First locking block; 24. Second locking block. Detailed Implementation

[0033] Please combine Figures 1 to 7 ,in, Figure 1 This is a schematic diagram of the overall structure of a mainline spool capable of rapid wire take-up in this utility model; Figure 2 This is a schematic diagram showing the overall structure of a mainline spool capable of rapid wire take-up in this utility model. Figure 3 This is a partial structural diagram of a mainline spool capable of rapid wire take-up in this utility model. Figure 1 ; Figure 4 This is a partial structural diagram of a mainline spool capable of rapid wire take-up in this utility model. Figure 2 ; Figure 5 This is a partial structural diagram of a mainline spool capable of rapid wire take-up in this utility model. Figure 3 ; Figure 6 This is a partial cross-sectional view of a mainline spool capable of rapid wire take-up according to this utility model. Figure 1 ; Figure 7 This is a partial cross-sectional view of a mainline spool capable of rapid wire take-up according to this utility model. Figure 2 A mainline spool for rapid line take-up includes:

[0034] A bottom cover 1 has a central shaft 7 fixedly connected to the top center of the bottom cover 1. A gear plate 8 is fixedly connected to the inner wall surface of the bottom cover 1 outside the central shaft 7. A shaft 3 is provided on the upper side of the bottom cover 1. A cylinder 20 is fixedly connected to the center of the surface of the shaft 3. The cylinder 20 is rotatably connected to the central shaft 7. A positioning rib 10 is fixedly connected between the inner wall of the cylinder 20 and the shaft 3. Two positioning ribs 10 are symmetrically arranged front and back. A cross rib 12 is fixedly connected to the inner wall of the shaft 3 on one side of the cylinder 20. A toothed buckle 18 is fixedly connected to one side of the inner wall of the cross rib 12 through a connector. The bottom of the toothed buckle 18 is located inside the gear plate 8.

[0035] A movable part 11 is provided on the inner side of the cross rib 12. A pressure block 14 is fixedly connected to one side of the bottom of the movable part 11. One side surface of the pressure block 14 is a slope 16. A limiting tooth 15 is fixedly connected to the bottom surface of the movable part 11 relative to the side of the pressure block 14.

[0036] like Figure 1-7 As shown, a top cover 2 is provided on the upper side of the shaft 3. A groove 4 is provided on one side of the surface of the top cover 2. A through groove 22 is provided in the center of the groove 4. A toggle block 17 is fixedly connected to one side of the top surface of the movable part 11. The top of the toggle block 17 extends into the groove 4 through the through groove 22. A crease is provided on one side of the bottom surface of the top cover 2.

[0037] This device allows users to easily secure the main cable assembly. During operation, the user uses their fingers to pry open the top cover 2 by pressing the protruding plate from one side of the receiving groove. Because the top cover 2 has creases, it can be folded over without needing to be completely removed. Then, the main cable's figure-eight loop is hung on the cable hanging post 13 inside the shaft 3, and the main cable is passed through the U-shaped opening 5 and the side opening 9. The folded-over top cover 2 is then reattached to the shaft 3 using the cooperation of the second locking block 24 and the second locking slot 21. Next, one hand holds the outer wall of the bottom cover 1, while the other hand's fingers are inserted into the groove 4 and rotated, allowing the main cable to continuously pass through the side opening. The opening 9 is wrapped around the outer surface of the shaft 3. When the main line is about to be retracted, the main line knot at the end of the main line is hung on the end 6 on one side, and the main line is tightened slightly. Then, push the actuating block 17 inside the groove 4 to make the movable part 11 move laterally until the bottom surface of the pressure block 14 presses the bottom of the tooth buckle 18 onto the toothed disc 8. At this time, one side of the limiting tooth 15 will be stuck on the surface of the cross rib 12, thereby preventing the movable part 11 from moving laterally on its own and restricting the free rotation of the shaft 3. Instead, a certain amount of external force needs to be applied by the fingers to push the movable part 11 back. The structural design allows users to quickly tighten the cable and quickly take it out for use when needed.

[0038] like Figure 1-7 As shown, the interior of each of the two positioning ribs 10 is provided with a first slot 19, and the bottom surface of the top cover 2 is symmetrically and fixedly connected with a first block 23. The first block 23 and the first slot 19 are matched. The bottom edge of the top cover 2 is fixedly connected with a second block 24. The inner wall of one side of the shaft 3 is provided with a second slot 21. The second slot 21 and the second block 24 are matched.

[0039] The cooperation between the first locking block 23 and the first locking slot 19, and the cooperation between the second locking block 24 and the second locking slot 21, allows the top cover 2 to be fixed onto the shaft 3, thereby protecting and preventing the lead sheet and figure-eight ring inside from falling out.

[0040] like Figure 1-7 As shown, the inner wall of the shaft 3 located on the upper side of the second slot 21 is provided with a receiving groove, and a protruding plate is fixedly connected to one side of the outer wall of the top cover 2. The protruding plate is located inside the receiving groove.

[0041] A receiving slot is provided to accommodate the protruding plate. This way, when a user wants to retrieve or reposition the cable set, they can simply insert their finger into the receiving slot and press the protruding plate.

[0042] like Figure 1-7 As shown, a hanging post 13 is fixedly connected to the inner wall of the bottom of the shaft 3 on the side away from the cross rib 12, and U-shaped openings 5 ​​are provided on the side wall surfaces of the shaft 3 located on both the front and rear sides of the hanging post 13.

[0043] The line hanging post 13 is set up so that users can hang the figure-eight loop or the main line knot at one end of the main line on it, which is convenient for reeling in the line later.

[0044] like Figure 1-7 As shown, a side opening 9 is provided on one side wall surface of the bottom cover 1, and end heads 6 are fixedly connected to both sides of the upper part of the side opening 9. The shaft 3 is located inside the bottom cover 1.

[0045] The side opening 9 allows the main cable to pass through the bottom cover 1 and wrap around the surface of the shaft 3. The design of the end 6 makes it convenient for users to hang the main cable knot or figure-eight loop on it.

[0046] like Figure 1-7 As shown, the bottom surface of the pressure block 14 abuts against the top surface of the toothed buckle 18, and the bottom surface of the top cover 2 located outside the through groove 22 abuts against the top surface of the movable part 11.

[0047] When the pressure block 14 is pressed against the surface of the toothed buckle 18, the bottom of the toothed buckle 18 is restricted inside the toothed disc 8. This makes it difficult for the shaft 3 and the bottom cover 1 to rotate, thus achieving a firm fixation of the main cable assembly. When the cable assembly needs to be reused, the push block 17 can be pushed back to allow the inclined surface 16 on one side of the pressure block 14 to hang on the upper side of the toothed buckle 18. This gives the toothed buckle 18 a certain amount of room to move. The structure is reasonably designed and convenient for users to operate.

[0048] The working principle of the mainline spool for rapid line take-up provided by this utility model is as follows:

[0049] Step 1: This device allows users to easily secure the main cable assembly. During operation, the user uses their fingers to pry open the top cover 2 by pressing the protruding plate from one side of the receiving groove. Because the top cover 2 has creases, it can be folded without being completely removed. Then, the main cable's figure-eight loop is hung on the cable hanging post 13 inside the shaft 3, and the main cable passes through the U-shaped opening 5 and the side opening 9. Next, the second locking block 24 and the second locking slot 21 work together to reattach the folded top cover 2 to the shaft 3. Then, one hand holds the outer wall of the bottom cover 1, and the other hand's fingers are inserted into the groove 4 and rotated, allowing the main cable to continuously pass through. The side opening 9 is wrapped around the outer surface of the shaft 3. When the main line is about to be retracted, the main line knot at the end of the main line is hung on the end 6 on one side, and the main line is tightened slightly. Then, push the actuating block 17 inside the groove 4 to make the movable part 11 move laterally until the bottom surface of the pressure block 14 presses the bottom of the tooth buckle 18 onto the toothed disc 8. At this time, one side of the limiting tooth 15 will be stuck on the surface of the cross rib 12, thereby preventing the movable part 11 from moving laterally on its own and restricting the free rotation of the shaft 3. Instead, a certain amount of external force needs to be applied by the fingers to push the movable part 11 back. The structural design allows users to quickly tighten the cable group and quickly take it out for use when needed.

[0050] The second step: When the pressure block 14 is pressed against the surface of the toothed buckle 18, the bottom of the toothed buckle 18 is restricted inside the toothed disc 8. This makes it difficult for the shaft 3 and the bottom cover 1 to rotate, thus achieving a firm fixation of the main cable assembly. When the cable assembly needs to be reused, the push block 17 can be pushed back to allow the inclined surface 16 on one side of the pressure block 14 to be suspended above the toothed buckle 18. This gives the toothed buckle 18 a certain amount of room to move. The structure is reasonably designed and convenient for users to operate.

[0051] It should be noted that all standard parts used in this utility model can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A quick spoolable primary spool, characterized by, The utility model provides a kind of cover (1), the top center position fixed connection of the cover (1) is connected with central shaft (7), the inner wall surface fixed connection of bottom cover (1) outside central shaft (7) is connected with gear disc (8), the upper side of the cover (1) is provided with shaft body (3), the surface center position fixed connection of the shaft body (3) is connected with cylinder (20), the rotation connection between cylinder (20) and central shaft (7), the inner wall between cylinder (20) and shaft body (3) is fixedly connected with positioning rib (10), the front and rear symmetry of the positioning rib (10) is provided with two, the inner wall fixed connection of the shaft body (3) one side of cylinder (20) is connected with cross rib (12), the inner wall of the side of cross rib (12) is fixedly connected with toothed buckle (18) by connecting piece, the bottom of toothed buckle (18) is located in the inside of gear disc (8); The inside of the cross rib (12) is provided with a movable element (11), the bottom side position of the movable element (11) is fixedly connected with a pressing block (14), the side surface of the pressing block (14) is inclined (16), and the bottom surface of the movable element (11) on the side of the pressing block (14) is fixedly connected with a limiting tooth (15).

2. The quick take-up main spool of claim 1, wherein, The upper side of the shaft body (3) is provided with a top cover (2), the surface side position of the top cover (2) is provided with a groove (4), the inside center position of the groove (4) is provided with a through groove (22), the top surface side position of the movable element (11) is fixedly connected with a push block (17), the top of the push block (17) extends to the inside of the groove (4) through the through groove (22), and the bottom surface side position of the top cover (2) is provided with a crease.

3. The quick take-up main spool of claim 2, wherein, The inside of the two positioning ribs (10) is provided with a first clamping groove (19), the bottom surface of the top cover (2) is fixedly connected with a first clamping block (23) in front and back symmetry, the first clamping block (23) is matched with the first clamping groove (19), the bottom side edge position of the top cover (2) is fixedly connected with a second clamping block (24), and the inner wall of the shaft body (3) on one side is provided with a second clamping groove (21), the second clamping groove (21) is matched with the second clamping block (24).

4. The quick take-up main spool of claim 3 wherein, The inner wall of the shaft body (3) on the upper side of the second clamping groove (21) is provided with a containing groove, the outer wall side position of the top cover (2) is fixedly connected with a protruding plate, and the protruding plate is located in the inside of the containing groove.

5. The quick spoolable primary spool of claim 4 wherein, The bottom inner wall of the shaft body (3) on the side away from the cross rib (12) is fixedly connected with a hanging line column (13), and the side wall surface of the shaft body (3) on the front and back sides of the hanging line column (13) is provided with a U-shaped opening (5).

6. The quick spoolable primary spool of claim 5 wherein, The side wall surface of the bottom cover (1) is provided with a side edge opening (9), the upper side position of the side edge opening (9) is fixedly connected with a terminal (6), and the inner side of the shaft body (3) is located in the bottom cover (1).

7. The quick spoolable primary spool of claim 6 wherein, The bottom surface of the pressing block (14) and the top surface of the toothed buckle (18) are in abutment, and the bottom surface of the top cover (2) outside the through groove (22) and the top surface of the movable element (11) are in abutment.