Wire cup device and axis assembly of electromagnetic brake fishing reel

Abstract

The utility model relates to the technical field of fishing line wheels, and discloses a line cup device and axis assembly of an electromagnetic brake fishing line wheel, which comprises a side cover, a mounting seat is fixed on the inner side of the side cover, a positioning cylinder is fixed at the central position in the mounting seat, a positioning bearing is fixed in the positioning cylinder, and a fishing line cup is mounted on one side of the side cover. A rotating shaft is fixed to the front end of the fishing line cup, a strong magnet is fixed to the outer wall of the rotating shaft, and the outer wall of the rotating shaft is movably sleeved with a gasket. According to the utility model, the gasket is sleeved on the rotating shaft and is positioned between the strong magnet and the positioning bearing, so that the magnetic force at the front end of the strong magnet is effectively blocked, the magnetic attraction between the front end of the strong magnet and the positioning bearing is prevented, the rotation of the rotating shaft is prevented from being interfered by the magnetic force, the control on the rotating speed of the fishing line cup is influenced, and the fishing line cup is prevented from being exploded.

Description

Technical Field

[0001] This utility model relates to the field of fishing reel technology, and in particular to a spool device and shaft assembly of an electromagnetic brake fishing reel. Background Technology

[0002] As modern fishing increasingly emphasizes equipment performance and user experience, the performance of the braking system in baitcasting reels, a commonly used reel in lure fishing, directly impacts casting results. Traditional braking systems, such as centrifugal and mechanical brakes, are insufficient in terms of precision and timeliness in controlling braking force. Electromagnetic brakes, on the other hand, enable more precise braking control, improving casting accuracy and stability, reducing line tangling, and meeting the demands of anglers for high-quality casting.

[0003] The existing electromagnetic brake spool has a strong magnet on its central shaft. Each side of the strong magnet has magnetic force. Normally, the side of the strong magnet interacts with the metal coil in the side cover to generate electricity and form a shaft brake. However, during use, the front of the strong magnet will be attracted to the metal bearing in the side cover, causing magnetic interference. This affects the spool speed, making it difficult to control and easily causing the spool to break. Therefore, this utility model is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a spool device and shaft assembly for an electromagnetic brake fishing reel.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An electromagnetic brake fishing reel shaft assembly includes a side cover, a mounting base fixed to the inner side of the side cover, a positioning cylinder fixed at the center of the mounting base, a positioning bearing fixed inside the positioning cylinder, a fishing spool mounted on one side of the side cover, a rotating shaft fixed to the front end of the fishing spool, a strong magnet fixed to the outer wall of the rotating shaft, and a washer movably fitted on the outer wall of the rotating shaft.

[0007] As a further embodiment of this utility model, the gasket is made of stainless iron alloy, the front end of the rotating shaft is inserted into the inner ring of the positioning bearing, the gasket is located between the strong magnet and the positioning bearing, and the gasket and the strong magnet are magnetically attracted to each other.

[0008] As a further embodiment of this utility model, the magnetic attraction force of the strong magnet is 10-15N, and the thickness of the gasket is set to 0.8-1.0mm.

[0009] As a further embodiment of this utility model, a miniature electromagnetic brake is detachably mounted inside the mounting base via bolts, a rotating shaft passes through the interior of the miniature electromagnetic brake, and a strong magnet is located at the center of the electromagnetic brake's coil.

[0010] As a further embodiment of this utility model, the number of strong magnets is four, and the four strong magnets are arranged in a circular array with the axis of rotation as the center.

[0011] As a further embodiment of this utility model, an extension hole is provided on one side of the outer wall of the side cover, and the magnetic force adjustment knob of the miniature electromagnetic brake extends through the extension hole to the outside of the side cover.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By attaching a shim to the shaft and positioning the shim between the strong magnet and the positioning bearing, the magnetic force at the front end of the strong magnet is effectively blocked, preventing the magnetic attraction between the front end of the strong magnet and the positioning bearing. This causes magnetic interference to the rotation of the shaft, affecting the speed control of the fishing spool and preventing the fishing spool from breaking the line. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the shaft assembly of an electromagnetic brake fishing reel proposed in this utility model;

[0015] Figure 2 This is a three-dimensional disassembled structural diagram of the shaft assembly of an electromagnetic brake fishing reel proposed in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the mounting base of the shaft assembly of an electromagnetic brake fishing reel proposed in this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the spool of the shaft assembly of an electromagnetic brake fishing reel proposed in this utility model.

[0018] In the diagram: 1. Side cover; 2. Mounting base; 3. Positioning cylinder; 4. Positioning bearing; 5. Fishing spool; 6. Shaft; 7. Strong magnet; 8. Gasket; 9. Electromagnetic brake; 10. Extension hole. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Reference Figures 1-4 An electromagnetic brake fishing reel shaft assembly includes a side cover 1, a mounting base 2 fixed to the inner side of the side cover 1, a positioning cylinder 3 fixed at the center of the mounting base 2, a positioning bearing 4 fixed inside the positioning cylinder 3, a fishing spool 5 mounted on one side of the side cover 1, a rotating shaft 6 fixed to the front end of the fishing spool 5, a strong magnet 7 fixed to the outer wall of the rotating shaft 6, and a gasket 8 movably fitted onto the outer wall of the rotating shaft 6.

[0023] Reference Figures 2-4 In this embodiment, the gasket 8 is made of stainless iron alloy. The front end of the rotating shaft 6 is inserted into the inner ring of the positioning bearing 4. The gasket 8 is located between the strong magnet 7 and the positioning bearing 4. The gasket 8 and the strong magnet 7 are magnetically attracted to each other. By fitting the gasket 8 on the rotating shaft 6 and placing the gasket 8 between the strong magnet 7 and the positioning bearing 4, the magnetic force at the front end of the strong magnet 7 is effectively blocked, preventing the magnetic attraction between the front end of the strong magnet 7 and the positioning bearing 4. This causes the rotation of the rotating shaft 6 to be affected by magnetic interference, affecting the speed control of the fishing line spool 5 and preventing line breakage.

[0024] Reference Figures 2-4 In this embodiment, the magnetic attraction force of the strong magnet 7 is 10-15N, and the thickness of the gasket 8 is set to 0.8-1.0mm. By selecting a gasket 8 with an appropriate thickness according to the magnetic attraction force of the strong magnet 7, the blocking effect of the gasket 8 on the magnetic attraction force of the strong magnet 7 is ensured.

[0025] Reference Figures 2-4In this embodiment, a miniature electromagnetic brake 9 is detachably installed inside the mounting base 2 by bolts. The rotating shaft 6 passes through the inside of the miniature electromagnetic brake 9. The strong magnet 7 is located at the center of the coil of the electromagnetic brake 9. When the electromagnetic coil of the miniature electromagnetic brake 9 is energized, a magnetic field force is generated. The magnetic field force acts on the strong magnet 7 to limit the rotation of the strong magnet 7 and the rotating shaft 6, thereby controlling the rotation speed of the fishing line spool 5.

[0026] Reference Figures 2-4 In this embodiment, there are four strong magnets 7, which are arranged in a circular array with the axis of the rotating shaft 6 as the center. The number of strong magnets 7 is four, and the arrangement of the four strong magnets 7 in a circular array with the axis of the rotating shaft 6 as the center enhances the uniformity of the magnetic field and increases the control accuracy of the rotation speed of the fishing line spool 5.

[0027] Reference Figures 2-4 In this embodiment, an extension hole 10 is provided on one side of the outer wall of the side cover 1. The magnetic force adjustment knob of the miniature electromagnetic brake 9 extends through the extension hole 10 to the outside of the side cover 1. By extending through the extension hole 10 to the outside of the side cover 1, the user can easily operate the magnetic force adjustment knob of the miniature electromagnetic brake 9 to adjust the rotation speed of the fishing line spool 5.

[0028] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: In use, by fitting a washer 8 onto the rotating shaft 6 and positioning the washer 8 between the strong magnet 7 and the positioning bearing 4, the magnetic force at the front end of the strong magnet 7 is effectively blocked, preventing the front end of the strong magnet 7 from magnetically attracting the positioning bearing 4, thus preventing magnetic interference on the rotation of the rotating shaft 6, affecting the speed control of the fishing line spool 5, and preventing line breakage. By selecting an appropriate thickness of washer 8 according to the magnetic attraction of the strong magnet 7, the blocking effect of the washer 8 on the magnetic attraction of the strong magnet 7 is ensured. When the electromagnetic coil of the miniature electromagnetic brake 9 is energized, it generates a magnetic field force. This magnetic field force acts on the strong magnet 7 to limit the rotation of the strong magnet 7 and the rotating shaft 6, thereby controlling the rotation speed of the fishing spool 5. There are four strong magnets 7 arranged in a circular array with the axis of the rotating shaft 6 as the center, which enhances the uniformity of the magnetic field and increases the control accuracy of the rotation speed of the fishing spool 5. The magnetic force adjustment knob of the miniature electromagnetic brake 9 extends through the extension hole 10 to the outside of the side cover 1, making it convenient for the user to operate the magnetic force adjustment knob of the miniature electromagnetic brake 9 to adjust the rotation speed of the fishing spool 5.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A shaft assembly of an electromagnetic brake fishing reel, comprising a side cover (1), characterized in that, The inner side of the side cover (1) is fixed with a mounting base (2), and a positioning cylinder (3) is fixed at the center of the mounting base (2). A positioning bearing (4) is fixed inside the positioning cylinder (3). A fishing line cup (5) is installed on one side of the side cover (1). A rotating shaft (6) is fixed at the front end of the fishing line cup (5). A strong magnet (7) is fixed on the outer wall of the rotating shaft (6). A gasket (8) is movably fitted on the outer wall of the rotating shaft (6).

2. A spindle assembly for an electromagnetic brake fishing reel according to claim 1 wherein, The gasket (8) is made of stainless iron alloy. The front end of the rotating shaft (6) is inserted into the inner ring of the positioning bearing (4). The gasket (8) is located between the strong magnet (7) and the positioning bearing (4). The gasket (8) and the strong magnet (7) are magnetically attracted to each other.

3. The shaft assembly of an electromagnetic brake fishing reel according to claim 2, characterized in that, The magnetic attraction force of the strong magnet (7) is 10-15N, and the thickness of the pad (8) is set to 0.8-1.0mm.

4. A spindle assembly for an electromagnetic brake fishing reel according to claim 3 wherein, The mounting base (2) is detachably mounted with a miniature electromagnetic brake (9) by bolts. The rotating shaft (6) passes through the interior of the miniature electromagnetic brake (9), and the strong magnet (7) is located at the center of the coil of the electromagnetic brake (9).

5. A spindle assembly for an electromagnetic brake fishing reel as defined in claim 4 wherein, The number of strong magnets (7) is four, and the four strong magnets (7) are arranged in a circular array with the axis of the rotating shaft (6) as the center.

6. A spindle assembly for an electromagnetic brake fishing reel as defined in claim 5 wherein, An extension hole (10) is provided on one side of the outer wall of the side cover (1), and the magnetic adjustment knob of the miniature electromagnetic brake (9) extends through the extension hole (10) to the outside of the side cover (1).

7. A line cup arrangement for an electromagnetic brake fishing reel, characterised in that, The spindle assembly of any of the electromagnetic brake fishing reels described in claims 1-6 is adopted.

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