Plastic wire wheel capable of preventing wire from being stuck

Abstract

The utility model discloses an anti-jamming plastic wire wheel which comprises a wheel body fastener, a plastic wire wheel body which is used for taking up and paying off a fishing wire and is integrally formed by nylon-based composite plastic in an injection molding mode is arranged on one side of the wheel body fastener through a connecting rod shaft, and the plastic wire wheel body is connected with the wheel body fastener through a connecting rod shaft. The inner walls of the side plates at the two ends of the plastic line wheel are provided with anti-clamping follow-up discs which do not rotate along with take-up and pay-off of the plastic line wheel, a driving lead screw on a vertical plate cooperates with a vertical sliding groove, a fisherman can conveniently and accurately adjust the height of a tensioning adjusting block through an auxiliary handle, and then the tensioning force of an anti-clamping tensioning roller on a fishing line is changed. The vertical positioning block ensures stable sliding of the tensioning adjusting block and stable tensioning force. The anti-clamping tensioning roller can rotate in the movement direction of the fishing line, friction is reduced, the device adapts to different fish conditions and fishing line materials, flexible and stable tension adjustment is provided, and the defect that in the prior art, self-adaptive adjustment is lacked is overcome.

Description

Technical Field

[0001] This utility model belongs to the field of plastic thread reel technology, specifically relating to a plastic thread reel that prevents thread jamming. Background Technology

[0002] Traditional fishing reels generally use metal or wooden spools, which have drawbacks such as non-recyclable materials and high weight leading to high resistance during line retrieval and release. While plastic reels offer significant lightweight advantages with their widespread adoption, their structural design still has inherent flaws: the reel's side plate and body are connected by annular grooves, resulting in a 0.5-1.2mm annular gap at the mating surface. During dynamic line retrieval, the fishing line easily gets caught in this gap due to its own weight, requiring tools to release it and severely impacting fishing efficiency. Existing improvements use U-shaped guide sleeves to prevent lateral line shifting, but this does not solve the dynamic line-catching problem caused by the gaps in the reel's structure and lacks an adaptive tension adjustment mechanism. Utility Model Content

[0003] The purpose of this invention is to provide a plastic thread reel that prevents thread jamming, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a plastic thread reel for preventing thread jamming, comprising:

[0005] The wheel fastener has a connecting rod shaft on one side for taking in and releasing fishing line and a plastic reel made of nylon-based composite plastic. The plastic reel has anti-jamming follower discs on the inner walls of the side plates at both ends that do not rotate with the plastic reel when taking in and releasing line. Anti-jamming follower blocks are provided between the anti-jamming follower discs to guide the sliding and vertical movement of the fishing line during taking in and releasing.

[0006] A vertical plate is provided on one side of the connecting rod shaft to tighten and lower the fishing line during retrieval and release to prevent the line from getting stuck. A tension adjustment block is provided in a recess on one side of the vertical plate through a drive screw that slides up and down. An anti-snagging tension roller is provided on one side of the tension adjustment block that extends to the corresponding side of the plastic reel.

[0007] Preferably, one side of the upright plate is provided with a vertical groove, and the drive screw rotates vertically inside the vertical groove, driving the tension adjustment block to slide vertically within the vertical groove. The height of the tension adjustment block can be easily adjusted according to actual needs, thereby changing the tension of the anti-jamming tension roller on the fishing line, ensuring that the fishing line is always in a suitable tension state during the casting and uncasting process.

[0008] Preferably, one end of the drive screw rotates through to the upper outer side of the upright plate, and the end of the drive screw located outside the upright plate is provided with an auxiliary handle that allows the drive screw to rotate and drive the tension adjustment block to slide. Anglers do not need to use additional tools; they can easily rotate the drive screw by hand to adjust the position of the tension adjustment block.

[0009] Preferably, the tension adjusting block has vertical positioning blocks on both sides, and the vertical positioning blocks slide within the positioning grooves on both sides of the vertical slide groove. The cooperation between the vertical positioning blocks and the positioning grooves provides a stable guiding function. During the up-and-down movement of the tension adjusting block, the vertical positioning blocks ensure that the tension adjusting block always slides smoothly along the vertical direction without shaking or shifting.

[0010] Preferably, one side of the tension adjustment block is provided with a fixed shaft, and one end of the fixed shaft is rotatably connected to one end of the anti-jamming tension roller through a shaft seat, so that the fishing line is tensioned and prevented from jamming during take-up and take-out. When the fishing line comes into contact with the anti-jamming tension roller during take-up and take-out, the anti-jamming tension roller can rotate freely with the direction of movement of the fishing line, reducing the friction between the fishing line and the anti-jamming tension roller.

[0011] Preferably, the inner walls of the side plates at both ends of the plastic spool are provided with concave annular grooves. The anti-jamming follower disc is movably disposed in the concave annular groove by ball bearings and does not rotate with the plastic spool. The anti-jamming follower discs on the inner walls of the side plates at both ends of the plastic spool have movable grooves on one end of the corresponding surface, so that the anti-jamming follower discs can flexibly remain relatively stationary on the inner walls of the side plates and do not rotate with the rotation of the plastic spool.

[0012] Preferably, each of the movable slots is vertically equipped with a guide rod, and each guide rod is slidably equipped with a follower slider. A crossbar is fixed between the follower sliders, allowing the crossbar to slide smoothly up and down along the guide rod. During the casting and uncasting of the fishing line, the crossbar can automatically adjust its height according to the movement of the fishing line, thereby causing the anti-jamming follower guide block connected to the crossbar to move up and down.

[0013] Preferably, the anti-jamming follower block slides through the crossbar, and the bottom of the anti-jamming follower block is provided with a fishing line anti-jamming guide ring for guiding the fishing line through and reeling in the line, so that it can flexibly adjust its position under the action of the crossbar, further improving the guiding accuracy of the fishing line.

[0014] Compared with the prior art, the technical effects and advantages of this utility model are: the anti-jamming plastic thread reel,

[0015] The inner wall of the plastic reel's side plate features an anti-jamming follower plate, which, along with ball bearings, remains stationary within a concave annular groove, preventing the fishing line from sagging due to reel rotation. A guide rod, follower slider, and crossbar within the movable groove drive the anti-jamming follower block and the bottom anti-jamming guide ring, adaptively adjusting the line release and take-up path in real time for precise guidance. This fundamentally solves the line jamming problem caused by the gap between the traditional reel's side plate and the cylinder, significantly improving fishing efficiency and preventing interruptions to the fishing process due to line jamming.

[0016] The drive screw on the upright plate works in conjunction with the vertical slide, allowing anglers to conveniently and precisely adjust the height of the tension adjustment block using an auxiliary handle, thereby changing the tension of the anti-jamming tension roller on the fishing line. A vertical positioning block ensures smooth sliding of the tension adjustment block, guaranteeing stable tension. The anti-jamming tension roller rotates with the direction of the fishing line movement, reducing friction and adapting to different fishing conditions and line materials, providing flexible and stable tension adjustment and overcoming the shortcomings of existing technologies that lack adaptive adjustment.

[0017] The reel is made of nylon-based composite plastic through a single injection molding process. Compared to traditional metal or wooden reels, it significantly reduces weight, lowers line reeling and unloading resistance, and improves ease of operation. The one-piece molding process simplifies the structure, reduces the number of parts, and lowers assembly difficulty and cost. Furthermore, the plastic material is recyclable, solving the problem of non-recyclable traditional materials, combining environmental protection and practicality, and aligning with modern fishing tackle development trends. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a front view of the plastic reel of this utility model;

[0020] Figure 3 This is a right view of the upright plate of this utility model;

[0021] Figure 4 This is a side view of the two end plates of the plastic reel of this utility model.

[0022] In the diagram: 1. Wheel body fastener; 2. Plastic reel; 3. Anti-jamming follower disc; 4. Anti-jamming follower guide block; 5. Connecting rod shaft; 6. Vertical plate; 7. Tension adjustment block; 8. Drive screw; 9. Anti-jamming tension roller; 10. Vertical slide groove; 11. Auxiliary handle; 12. Vertical positioning block; 13. Fixed shaft; 14. Concave annular groove; 15. Movable groove; 16. Guide rod; 17. Follower slider; 18. Crossbar; 19. Fishing line anti-jamming guide ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a plastic thread reel for preventing thread jamming, comprising:

[0025] The reel fastener 1 securely connects the connecting rod shaft 5 to other related components, ensuring the stability of the entire plastic reel structure. During fishing, regardless of how the reel rotates or is subjected to external force, the reel fastener 1 ensures that all components are tightly connected. One side of the reel fastener 1, via the connecting rod shaft 5, is equipped with a plastic reel 2 made of nylon-based composite plastic through integral injection molding for reeling in and out of fishing line. The nylon-based composite plastic material is lightweight, significantly reducing the overall weight of the reel compared to traditional metal or wooden reels, making it less tiring for anglers during long fishing sessions. Furthermore, this material has excellent wear resistance and corrosion resistance, effectively preventing rust and damage even in humid fishing environments, extending the reel's lifespan. The inner walls of the side plates at both ends of the plastic reel 2 are equipped with anti-jamming follower discs 3 that do not rotate with the plastic reel 2 during reeling in and out of line. These anti-jamming follower discs 3 remain stationary within the concave annular groove 14 via ball bearings. When the plastic reel 2 rotates to retrieve and release line, it effectively prevents the fishing line from sagging due to centrifugal force generated by its own rotation, thus preventing the fishing line from getting stuck in the gap between the reel's side plate and the cylinder. Simultaneously, it provides a basic platform for the installation and movement of the anti-jamming guide block 4, ensuring that the anti-jamming guide block 4 can stably guide the fishing line. Furthermore, the anti-jamming guide block 4 is located between the anti-jamming discs 3, allowing the fishing line to slide and move up and down during retrieval and release. During the retrieval and release process, the anti-jamming guide block 4 can slide and move up and down following the movement of the fishing line. The fishing line anti-jamming guide ring 19 at its bottom provides a dedicated guide channel for the fishing line, ensuring that the fishing line remains on the correct path during retrieval and release, preventing the fishing line from deviating, tangling, or getting stuck in gaps. Moreover, it can adjust its position in real time according to the thickness of the fishing line and the retrieval and release speed, providing precise guidance and ensuring smooth retrieval and release of the fishing line, improving the reel's adaptability to different types of fishing lines and fishing scenarios.

[0026] A vertical plate 6 is provided on one side of the connecting rod shaft 5 to tension and raise the fishing line during retrieval and release, preventing the line from getting stuck. The plate 6 provides an installation and support structure for components such as the drive screw 8, tension adjustment block 7, and anti-snagging tension roller 9. Its presence allows these components to be rationally arranged and work together. For example, the plate 6 positions the anti-snagging tension roller 9 in a suitable position, enabling it to effectively apply tension to the fishing line without affecting the normal rotation of the plastic reel 2. In addition, the vertical structure of the plate 6 provides a track for the vertical adjustment and sliding of the tension adjustment block 7, ensuring the stability and accuracy of the adjustment process. The tension adjustment block 7 is slidably mounted on a recessed cavity on one side of the plate 6 via the drive screw 8. Driven by the drive screw 8, the tension adjustment block 7 can smoothly slide vertically within the vertical groove 10. This not only allows for the adjustment of the position of the anti-snagging tension roller 9, thereby changing the tension of the fishing line, but also ensures the stability and accuracy of the adjustment process by allowing the vertical positioning blocks 12 on both sides to slide within the positioning grooves. This stable adjustment prevents unstable fishing line tension caused by shaking or offset during the adjustment process, ensuring that the fishing line maintains appropriate tension throughout the retrieval and release process. This reduces line jamming caused by improper tension. One side of the tension adjustment block 7 has a transverse anti-jamming tension roller 9 extending to the corresponding side of the plastic reel 2. The anti-jamming tension roller 9 applies tension to the fishing line, keeping it taut during retrieval and reducing tangling, knotting, and jamming caused by slackness. Simultaneously, it is rotatably connected to the fixed shaft 13 via a shaft seat, allowing it to rotate freely with the fishing line, significantly reducing friction between the roller and the line.

[0027] One side of the upright plate 6 has a vertical groove 10, which provides a precise track for the rotation of the drive screw 8 and the vertical adjustment sliding of the tension adjusting block 7. This ensures the stability of the drive screw 8 during rotation and also ensures that the tension adjusting block 7 can move smoothly along the predetermined vertical direction. This precise guiding effect allows the angler to accurately adjust the position of the anti-jamming tension roller 9, thereby achieving precise control of the fishing line tension. The drive screw 8 rotates vertically inside the vertical groove 10, driving the tension adjusting block 7 to slide vertically within the vertical groove 10.

[0028] One end of the drive screw 8 rotates through to the outer upper part of the upright plate 6, and an auxiliary handle 11 is provided at the outer end of the drive screw 8 to rotate and drive the tension adjustment block 7 to slide. The auxiliary handle 11 provides a convenient handle for the angler. By rotating the auxiliary handle 11, the angler can easily drive the drive screw 8 to rotate, thereby adjusting the position of the tension adjustment block 7. Compared with using tools for adjustment, the design of the auxiliary handle 11 makes the adjustment process more convenient and faster. The angler can adjust it at any time according to the actual situation during fishing without interrupting the fishing operation, thus improving the flexibility and efficiency of fishing.

[0029] Vertical positioning blocks 12 are provided on both sides of the tension adjusting block 7, and the vertical positioning blocks 12 slide within the positioning grooves provided on the inner side walls of the vertical slide groove 10. The vertical positioning blocks 12 are located on both sides of the tension adjusting block 7 and cooperate with the positioning grooves provided on the inner side walls of the vertical slide groove 10. During the up-and-down movement of the tension adjusting block 7, the vertical positioning blocks 12 ensure that the tension adjusting block 7 always slides smoothly along the vertical direction without shaking, shifting, or tilting. This not only ensures the stability and accuracy of the tension force of the anti-jamming tension roller 9 on the fishing line, but also reduces wear between components.

[0030] One side of the tension adjusting block 7 is equipped with a fixed shaft 13, and one end of the fixed shaft 13 is rotatably connected to one end of the anti-jamming tension roller 9 via a bearing seat. This allows the fishing line to be tensioned and unloaded to prevent jamming. The fixed shaft 13 connects the tension adjusting block 7 and the anti-jamming tension roller 9, enabling the tension adjusting block 7 to drive the anti-jamming tension roller 9 to move synchronously when it moves, thus adjusting the tension of the fishing line. Simultaneously, the fixed shaft 13's rotatable connection to the anti-jamming tension roller 9 via the bearing seat ensures that the anti-jamming tension roller 9 can rotate freely, reducing friction with the fishing line. It plays a crucial role in connection and transmission within the entire device, ensuring coordinated operation between all components and achieving the anti-jamming and tension adjustment functions of the line reel.

[0031] The inner walls of the side plates at both ends of the plastic reel 2 are provided with concave annular grooves 14. These grooves provide a specific track for the installation and movement of the anti-jamming follower disc 3. The anti-jamming follower disc 3 moves within the concave annular grooves 14 via ball bearings, allowing it to remain relatively stationary and not rotate with the plastic reel 2. This design effectively avoids the centrifugal force generated by the rotation of the anti-jamming follower disc 3 on the fishing line, preventing the line from sagging and getting stuck in the gap. The anti-jamming follower disc 3, movably positioned within the concave annular grooves 14 by ball bearings, does not rotate with the plastic reel 2. A movable groove 15 is provided at one end of the corresponding surface of the anti-jamming follower disc 3 on the inner walls of the side plates at both ends of the plastic reel 2. This movable groove 15 provides installation and movement space for components such as the guide rod 16, the follower slider 17, and the crossbar 18. This allows these components to work together, automatically adjusting the position of the anti-jamming follower block 4 according to the movement of the fishing line, thus achieving real-time guidance of the fishing line. The presence of the movable groove 15 ensures that the anti-jamming follower structure can flexibly adapt to different fishing line reeling and unreeling states, improving the anti-jamming performance of the reel and its adaptability to different fishing scenarios.

[0032] Each movable groove 15 is vertically equipped with guide rods 16, which provide vertical guidance for the sliding of the follower sliders 17. During the fishing line reeling in and out, the follower sliders 17 can slide smoothly up and down along the guide rods 16, thereby driving the crossbar 18 and the anti-jamming follower block 4 connected to the crossbar 18 to move up and down. The presence of the guide rods 16 ensures that the anti-jamming follower block 4 can accurately adjust its position according to the movement of the fishing line, achieving precise guidance of the fishing line, preventing the fishing line from deviating, tangling, or getting stuck in the gap, and improving the anti-jamming effect of the reel. Each guide rod 16 is slidably equipped with a follower slider 17, which can convert the vertical guiding effect of the guide rod 16 into the up and down movement of the crossbar 18. The crossbar 18 is fixed between the follower sliders 17, connecting the two follower sliders 17 and driving the anti-jamming follower block 4 to move. During the reeling in and unreeling of the fishing line, the crossbar 18 automatically adjusts its height according to the sliding of the follower slider 17 on the guide rod 16, thereby driving the anti-jamming follower guide block 4 to move up and down. This allows the anti-jamming follower guide block 4 to maintain a stable position in the horizontal direction and to make overall up-and-down adjustments according to the movement of the fishing line.

[0033] The anti-snagging guide block 4 slides along the crossbar 18, and its bottom is equipped with a fishing line anti-snagging guide ring 19 for guiding the fishing line through during retrieval and release. The fishing line anti-snagging guide ring 19, located at the bottom of the anti-snagging guide block 4, provides a dedicated guiding channel for the fishing line. During retrieval and release, the fishing line is guided by the fishing line anti-snagging guide ring 19, preventing it from sinking, shifting, or tangling due to its own weight and becoming embedded in the gap between the plastic reel's side plate and the cylinder. It directly protects and guides the fishing line, ensuring it stays on the correct path during retrieval and release, greatly improving the reel's anti-snagging performance.

[0034] Specifically, during use, when the plastic reel 2 rotates to reel in and out the line, the anti-jamming follower disc 3 on the inner wall of its side plate remains stationary in the concave annular groove 14 with the help of ball bearings, preventing the fishing line from falling due to the centrifugal force generated by the rotation of the reel. The guide rod 16, follower slider 17 and crossbar 18 in the movable groove 15 form a linkage structure. During the reeling and unloading process, the crossbar 18 slides automatically up and down along the guide rod 16 according to the movement of the fishing line, thereby driving the anti-jamming follower guide block 4 and the bottom anti-jamming guide ring 19 to move up and down, adaptively adjusting the fishing line reeling and unloading path in real time, providing precise guidance, and effectively preventing the fishing line from getting stuck in the gap between the side plate and the cylinder of the traditional reel, thus solving the problem of line jamming.

[0035] The angler rotates the auxiliary handle 11 on the outside of the upright plate 6, causing the drive screw 8 to rotate accordingly. Since the drive screw 8 is located within the vertical slide groove 10, its rotation drives the tension adjusting block 7 to slide vertically within the vertical slide groove 10. The vertical positioning blocks 12 on both sides of the tension adjusting block 7 slide in the positioning groove, ensuring the smooth movement of the tension adjusting block 7 and guaranteeing adjustment accuracy and stability. When the tension adjusting block 7 moves, it drives the anti-jamming tension roller 9 to move closer to or further away from the plastic reel 2 via the fixed shaft 13, changing the tension on the fishing line. Furthermore, the anti-jamming tension roller 9 can rotate around its shaft in the direction of the fishing line's movement, reducing friction with the fishing line and flexibly adapting to different fishing conditions and fishing line materials, achieving precise and stable adjustment of the fishing line tension.

[0036] The reel fastener 1 is connected to the plastic reel 2 via a connecting rod shaft 5. The plastic reel 2 is made of nylon-based composite plastic through a single injection molding process, which is lightweight yet possesses a certain degree of strength. During the line winding and unwinding process, the fishing line winds around the plastic reel 2, which rotates smoothly under the support of the connecting rod shaft 5, completing the line winding and unwinding operations. Furthermore, the one-piece molding process simplifies the structure, reduces the number of parts, lowers assembly difficulty and cost, and ensures stable operation of the reel.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic line reel which prevents the line from being caught, characterized in that, Include: Wheel body fastener (1), one side of the wheel body fastener (1) is provided with a plastic reel (2) for fishing line winding and reeling by means of a connecting rod shaft (5), the plastic reel (2) is provided with anti-jamming follow-up disc (3) on the inner wall of the side plate at both ends, and the anti-jamming follow-up disc (3) is provided with anti-jamming follow-up guide block (4) which makes the fishing line follow the sliding guide and moves up and down during winding and reeling; The connecting rod shaft (5) is vertically provided with a vertical plate (6) which makes the fishing line tension lifting anti-jamming during winding and reeling, the vertical plate (6) is provided with tension adjusting block (7) which slides up and down through driving screw rod (8) in the concave cavity of one side surface, the tension adjusting block (7) is provided with anti-jamming tension roller (9) which extends to the corresponding side of plastic reel (2) on one side surface.

2. A plastic line reel according to claim 1, wherein: The vertical plate (6) is provided with a vertical sliding groove (10) on one side, the driving screw rod (8) rotates inside the vertical sliding groove (10) and drives the tension adjusting block (7) to vertically adjust and slide in the vertical sliding groove (10).

3. The plastic line reel of claim 1, wherein: One end of the driving screw rod (8) rotates through the upper end of the vertical plate (6) to the outside, and the driving screw rod (8) is provided with an auxiliary handle (11) at one end outside the vertical plate (6) which drives the tension adjusting block (7) to adjust and slide.

4. The plastic line reel of claim 2, wherein: The tension adjusting block (7) is provided with vertical positioning block (12) on both side surfaces, and the vertical positioning block (12) is positioned and slides in the positioning sliding groove provided in the two side walls inside the vertical sliding groove (10).

5. The plastic line reel of claim 1, wherein: One side of the tension adjusting block (7) is provided with fixed shaft rod (13), and one end of the fixed shaft rod (13) is rotatably connected to one end of the anti-jamming tension roller (9) through the shaft seat, so that the fishing line is tensioned and anti-jamming during winding and reeling.

6. The plastic line reel of claim 1, wherein: The inner wall of the side plate at both ends of the plastic reel (2) is provided with an inner recessed annular groove (14), the anti-jamming follow-up disc (3) is movably arranged in the inner recessed annular groove (14) without following the rotation of the plastic reel (2), and the anti-jamming follow-up disc (3) on the inner wall of the side plate at both ends of the plastic reel (2) is provided with a movable groove (15) at one end of the corresponding surface.

7. A plastic line reel which prevents the line from being caught according to claim 6, wherein: The movable groove (15) is vertically provided with guide rod (16) inside, and the guide rod (16) is movably provided with follow-up sliding block (17) on it, and the follow-up sliding block (17) is fixed with horizontal rod (18) between them.

8. A plastic line reel which prevents the line from being caught according to claim 7, wherein: The anti-jamming follow-up guide block (4) slides through the horizontal rod (18), and the anti-jamming follow-up guide block (4) is provided with fishing line anti-jamming guide ring (19) at the bottom which makes the fishing line pass out for guiding winding and reeling.

Images