An anti-tangle spool

By designing an adjustable central partition ring and side partition ring structure, the problem of spool winding was solved, enabling the expansion of spool usage scenarios and flexible adjustment of winding space.

CN224429851UActive Publication Date: 2026-06-30JIANGSU QUNYE ELECTRICAL
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU QUNYE ELECTRICAL
Filing Date
2025-07-24
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing reels are prone to tangling during use, and the number and spacing of the dividers are fixed, limiting their application scenarios.

Method used

An anti-tangle reel was designed, which adopts an adjustable central partition ring and side partition ring structure. The position separation and adjustment of multiple parts are realized through the mounting groove and adjustment component on the central shaft, and the reinforcing ribs are combined to ensure stability and strength.

Benefits of technology

It effectively reduces the probability of cable tangling, enhances the adaptability of the cable reel to different usage scenarios, and enables flexible adjustment of the winding space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224429851U_ABST
    Figure CN224429851U_ABST
Patent Text Reader

Abstract

This utility model discloses an anti-tangle reel, including a central shaft, with edge rings symmetrically fixed on both sides of the central shaft. A mounting groove, annular in shape, is formed in the middle of the central shaft. Several fixing holes are formed on the bottom wall of the mounting groove. A central partition ring is movably disposed inside the mounting groove. The central partition ring is composed of two semicircular rings, one and two, which are fixedly connected by embedded bolts. A fixing rod corresponding to the fixing holes is fixedly disposed on the inner wall of the inner ring of the central partition ring. This utility model, through the central partition ring and two edge partition rings, divides the area on the central shaft used for winding into multiple parts, reducing the probability of wire tangling. By adjusting the components, the position of the edge partition rings can be adjusted, thereby allowing for adjustment of the winding space.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of spool technology, specifically to an anti-tangle spool. Background Technology

[0002] A cable reel is a device used for handling and storing long materials such as cables and ropes. It is widely used in homes, outdoor activities, industry, and agriculture. With the development of technology and the diversification of cable applications, the demand for cable reels is constantly increasing. The underlying technology has also gradually evolved with changing practical needs. Traditional cable reels typically consist of a reel body, a shaft, and a support frame. The reel body is used to wind the cable, the shaft provides rotational support, and the support frame supports the entire structure, ensuring its stable placement.

[0003] However, existing technologies still have significant shortcomings, such as:

[0004] In existing technologies, spools often become tangled. To solve this problem, existing technologies use dividers to divide the spool into multiple areas, reducing the probability of tangling. However, the dividers on commercially available spools are usually of a fixed number and spacing, and are integrally molded with the spool. While this solves the tangling problem, it also limits the application scenarios of the spool. Utility Model Content

[0005] The purpose of this invention is to provide an anti-tangle spool to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An anti-tangle reel includes a central shaft, with edge rings symmetrically fixed on both sides of the central shaft, and a mounting groove in the middle of the central shaft. The mounting groove is annular, and a plurality of fixing holes are provided on the bottom wall of the mounting groove.

[0008] The mounting groove is movably provided with a central partition ring, which is composed of a semicircular ring one and a semicircular ring two. The semicircular ring one and the semicircular ring two are fixedly connected by embedded bolts. A fixing rod corresponding to the fixing hole is fixedly provided on the inner wall of the inner ring of the central partition ring.

[0009] The edge ring has a hidden groove on the side near the central axis, and a side partition ring is movably disposed inside the hidden groove. The side partition ring is movably sleeved on the central axis, and an adjustment component for adjusting the position of the side partition ring is disposed inside the central axis.

[0010] Preferably, the adjustment assembly includes an adjustment cavity formed at the center of the central shaft, a threaded screw is rotatably disposed inside the adjustment cavity, one end of the threaded screw extends movably out of the edge ring, and a screw slip ring is disposed inside the adjustment cavity;

[0011] The central shaft has several movable slots, and a connecting rod is movably arranged inside the movable slot. The connecting rod is used to connect the side separator ring and the lead screw slip ring.

[0012] Preferably, an adjusting disc is fixedly connected to one end of the threaded screw that extends out of the edge ring.

[0013] Preferably, a support arc is fixedly provided on the inner wall of the inner ring of the side separator between the two connecting rods, and the support arc is in contact with the surface of the central shaft.

[0014] Preferably, the number of connecting rods is not less than four, the diameter of the adjusting cavity is half the diameter of the central shaft, and a number of first reinforcing ribs are provided inside the central shaft between the moving through slots.

[0015] Preferably, the inner walls of both the side partition ring and the middle partition ring are provided with a second reinforcing rib.

[0016] Preferably, the inner wall of the movable channel is provided with symmetrical track grooves, and a track block is movably arranged inside the track groove. The track block and the connecting rod are fixedly connected at the middle part.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. By setting a central dividing ring and two side dividing rings, the position on the central axis used for winding is divided into multiple parts, reducing the probability of wire tangling;

[0019] 2. The middle partition ring is set into two parts, which are installed through the mounting groove and fixed by the fixing holes and fixing rods to ensure the stability of the middle partition ring. At the same time, the strength of the middle partition ring is ensured by the setting of the second reinforcing rib. The middle partition ring can be disassembled, the side partition rings can be hidden, and the central shaft can also be wound as a whole.

[0020] 3. By adjusting the component settings, the position of the side separator ring can be adjusted, thereby allowing for adjustment of the winding space size. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a side view of the overall structure of this utility model;

[0023] Figure 3This is a three-dimensional structural diagram of the central axis and edge ring of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the central axis of this utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of part of the spacer ring in this utility model;

[0026] Figure 6 This is a partial side view of the spacer ring in this utility model.

[0027] In the diagram: 1. Central shaft; 2. Edge ring; 3. Mounting groove; 4. Fixing hole; 5. Central partition ring; 51. Semicircular ring one; 52. Semicircular ring two; 6. Fixing rod; 7. Hidden groove; 8. Side partition ring; 9. Adjusting cavity; 10. Threaded screw; 11. Screw slip ring; 12. Moving through groove; 13. Connecting rod; 14. Adjusting disc; 15. Support arc; 16. First reinforcing rib; 17. Second reinforcing rib; 18. Track groove; 19. Track block. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-6 This utility model provides a technical solution:

[0030] An anti-tangle reel includes a central shaft 1, with edge rings 2 symmetrically fixed on both sides of the central shaft 1 for winding thread. Two edge rings 2 are respectively disposed at both ends of the central shaft 1. An installation groove 3 is provided in the middle of the central shaft 1. The installation groove 3 is annular and has several fixing holes 4 on its bottom wall. The installation groove 3 is located in the middle of the central shaft 1, and its width is the same as the thickness of the middle partition ring 5. The middle partition ring 5 is installed inside the installation groove 3.

[0031] The mounting groove 3 contains a movable central partition ring 5, which is assembled from two semicircular rings, one (51) and the other (52). These two semicircular rings are fixedly connected by embedded bolts. A fixing rod 6, corresponding to the fixing hole 4, is fixedly installed on the inner wall of the central partition ring 5. In this embodiment, the central partition ring 5 is configured as two parts: one semicircular ring 51 and the other semicircular ring 52, which are assembled together. This configuration ensures that the central partition ring 5 can be disassembled, thus facilitating its central connection. Shaft 1 is a single unit, ensuring an expanded range of applications. Both the inner sides of the first semicircular ring 51 and the second semicircular ring 52 are equipped with fixing rods 6. When the first semicircular ring 51 and the second semicircular ring 52 are placed together inside the mounting groove 3, the fixing rods 6 can be inserted into the fixing holes 4, ensuring that the middle partition ring 5 will not rotate inside the mounting groove 3. At the same time, the operator can fix it by using bolts embedded inside the first semicircular ring 51 and the second semicircular ring 52. At this time, the first semicircular ring 51 and the second semicircular ring 52 form a single unit, which is the middle partition ring 5.

[0032] A hidden groove 7 is provided on the side of the edge ring 2 near the central axis. A side partition ring 8 is movably disposed inside the hidden groove 7 and is movably fitted onto the central axis 1. An adjustment component for adjusting the position of the side partition ring 8 is provided inside the central axis 1. In this embodiment, there are two side partition rings 8, which are respectively disposed on both sides of the middle partition ring 5. In order to facilitate the hiding of the side partition ring 8 when it is not in use, a hidden groove 7 is provided on the inner side of the edge ring 2. When the entire central axis 1 needs to be used, the operator disassembles and removes the middle partition ring 5, and at the same time places the filling ring inside the mounting groove 3 to fill the mounting groove 3. Then, the position of the side partition ring 8 is adjusted by the adjustment component so that the side partition ring 8 enters the hidden groove 7 and is hidden. At this time, the central axis 1 can be used as a whole.

[0033] The adjustment assembly includes an adjustment cavity 9 located at the center of the central shaft 1. A threaded screw 10 is rotatably installed inside the adjustment cavity 9. One end of the threaded screw 10 extends movably out of the edge ring 2. A screw slip ring 11 is installed inside the adjustment cavity 9. In this embodiment, the central shaft 1 has an adjustment cavity 9 inside. By rotating the threaded screw 10, the screw slip ring 11 can be driven to move inside the adjustment cavity 9. The moving screw slip ring 11 drives the edge separating ring 8 to move through the connecting rod 13.

[0034] Several movable slots 12 are provided on the central shaft 1. Connecting rods 13 are movably arranged inside the movable slots 12. The connecting rods 13 are used to connect the side separator ring 8 and the lead screw slip ring 11. In this embodiment, the number of movable slots 12 and connecting rods 13 is the same, and both are not less than four. In this embodiment, the number of movable slots 12 and connecting rods 13 are four, and the movable slots 12 and connecting rods 13 are evenly spaced.

[0035] An adjusting disc 14 is fixedly connected to one end of the threaded screw 10 that extends out of the edge ring 2. The adjusting disc 14 is located outside the edge ring 2 and is fixedly connected to one end of the threaded screw 10. Rotating the adjusting disc 14 can drive the threaded screw 10 to rotate.

[0036] A support arc 15 is fixedly provided on the inner wall of the side separator ring 8 between the two connecting rods 13. The support arc 15 is in contact with the surface of the central shaft 1. In this embodiment, considering that the side separator ring 8 is movably sleeved on the central shaft 1, in order to ensure that the side separator ring 8 can move on the central shaft 1, a gap must be left between the inner wall of the side separator ring 8 and the central shaft 1. However, the gap will cause the side separator ring 8 to shake when it moves. Therefore, in this embodiment, a support arc 15 is provided between this gap. The support arc 15 can ensure that there is a certain degree of support between the side separator ring 8 and the central shaft 1.

[0037] The number of connecting rods 13 is not less than four. The diameter of the adjustment cavity 9 is half the diameter of the central shaft 1. Several first reinforcing ribs 16 are provided inside the central shaft 1 between the moving through grooves 12. In this embodiment, considering that it is necessary to open the adjustment cavity 9 and the moving through grooves 12 inside the central shaft 1, the strength of the central shaft 1 will be reduced. Therefore, several first reinforcing ribs 16 are provided inside the central shaft 1 to ensure the strength of the central shaft 1.

[0038] The inner walls of both the side partition ring 8 and the middle partition ring 5 are provided with second reinforcing ribs 17. In order to ensure the strength of the side partition ring 8 and the middle partition ring 5, second reinforcing ribs 17 are provided inside them.

[0039] The inner wall of the movable channel 12 is symmetrically provided with track grooves 18, and a track block 19 is movably arranged inside the track groove 18. The track block 19 and the connecting rod 13 are fixedly connected in the middle. The length of the track groove 18 is the same as the length of the movable channel 12. The track block 19 ensures the stability of the connecting rod 13 when it moves.

[0040] 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 without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-tangle reel, comprising a central shaft (1), wherein edge rings (2) are symmetrically fixed on both sides of the central shaft (1), characterized in that: The central shaft (1) has a mounting groove (3) in the middle. The mounting groove (3) is annular and has several fixing holes (4) on the bottom wall of the mounting groove (3). The mounting groove (3) is movably provided with a middle partition ring (5). The middle partition ring (5) is composed of a semi-circular ring one (51) and a semi-circular ring two (52). The semi-circular ring one (51) and the semi-circular ring two (52) are fixedly connected by embedded bolts. A fixing rod (6) corresponding to the fixing hole (4) is fixedly provided on the inner wall of the inner ring of the middle partition ring (5). The edge ring (2) has a hidden groove (7) on one side near the central axis. A side partition ring (8) is movably arranged inside the hidden groove (7). The side partition ring (8) is movably sleeved on the central axis (1). An adjustment component for adjusting the position of the side partition ring (8) is provided inside the central axis (1).

2. The anti-tangle reel according to claim 1, characterized in that: The adjustment assembly includes an adjustment cavity (9) opened at the center of the central shaft (1), a threaded screw (10) is rotatably arranged inside the adjustment cavity (9), one end of the threaded screw (10) extends out of the edge ring (2), and a screw slip ring (11) is arranged inside the adjustment cavity (9). The central shaft (1) is provided with several movable through slots (12), and a connecting rod (13) is movably arranged inside the movable through slot (12). The connecting rod (13) is used to connect the side separator ring (8) and the lead screw slip ring (11).

3. The anti-tangle reel according to claim 2, characterized in that: An adjusting disc (14) is fixedly connected to one end of the threaded screw (10) that extends out of the edge ring (2).

4. The anti-tangle reel according to claim 3, characterized in that: A support arc (15) is fixedly provided on the inner wall of the side separator ring (8) between the two connecting rods (13), and the support arc (15) is in contact with the surface of the central shaft (1).

5. The anti-tangle reel according to claim 4, characterized in that: The number of connecting rods (13) is not less than four, the diameter of the adjusting cavity (9) is half the diameter of the central shaft (1), and a number of first reinforcing ribs (16) are provided inside the central shaft (1) between the moving through grooves (12).

6. The anti-tangle reel according to claim 1, characterized in that: The inner walls of both the side partition ring (8) and the middle partition ring (5) are provided with second reinforcing ribs (17).

7. The anti-tangle reel according to claim 2, characterized in that: The inner wall of the movable channel (12) is provided with symmetrical track grooves (18), and a track block (19) is movably arranged inside the track groove (18). The track block (19) and the connecting rod (13) are fixedly connected at the middle part.