A magnetic brake mechanism, a water drop wheel and a fishing tackle

Abstract

The present invention discloses a magnetic brake mechanism, including: a reel; a magnetic brake assembly, arranged on one side of the reel, including a magnet assembly and a centrifugal adjustment assembly, wherein the magnet assembly is used to generate magnetic flux lines, and the centrifugal adjustment assembly is used to automatically adjust the distance between the magnet assembly and the inner wall of the reel according to the rotation speed of the reel, so as to adjust the range of the reel cutting the magnetic flux lines, thereby automatically adjusting the braking force. The centrifugal adjustment assembly in the present invention can make the magnet assembly radially approach or move away from the inner wall of the reel to control the strength of the magnetic flux lines near the inner wall of the reel, thereby adjusting the range of the reel inner wall cutting the magnetic flux lines, and achieving the purpose of automatically adjusting the braking force. In the present invention, there is no need to set a component for cutting the magnetic flux lines on the end face of the reel, which can reduce the weight, and the distance between the magnet assembly and the inner wall of the reel is variable, which can provide different sizes of braking force according to the rotation speed of the reel, reduce the probability of line explosion, and increase the casting distance. A water drop reel and fishing gear are also disclosed.

Description

Technical Field

[0001] The invention relates to the field of fishing tools, and more specifically to a magnetic brake mechanism, a water drop wheel and a fishing tool. Background Art

[0002] Fishing reels are one of the essential fishing tools for fishing with a fishing rod. At present, the magnetic brake structure of fishing reels generally arranges the magnet group near the end face of the reel, and the end face of the reel must be provided with a component for cutting the magnetic flux line. This is bound to increase the processing cost and weight of the fishing reel, and the braking force cannot be automatically adjusted according to the reel speed during the casting process, which is prone to line breaking. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a magnetic brake mechanism, a water drop reel and a fishing tackle which can reduce weight and automatically adjust the braking force according to the rotation speed of the line wheel.

[0004] In order to solve the above technical problems, according to one aspect of the present invention, a magnetic brake mechanism is provided, comprising:

[0005] Wire reel;

[0006] The magnetic brake assembly is arranged on one side of the reel, and includes a magnet assembly and a centrifugal adjustment assembly. The magnet assembly is used to generate magnetic flux lines, and the centrifugal adjustment assembly is used to automatically adjust the distance between the magnet assembly and the inner wall of the reel according to the rotation speed of the reel, so as to adjust the range of the reel cutting the magnetic flux lines, thereby automatically adjusting the braking force.

[0007] Its further technical solution is: the centrifugal adjustment component includes a spring, the magnet component includes a magnet seat and at least one arc-shaped magnet composed of multiple magnets, the magnet seat is provided with at least one arc-shaped mounting seat and a slide seat, each arc-shaped magnet is arranged on a slide seat, and the bottom of the arc-shaped magnet is located inside the reel, the slide seat is movably mounted on the mounting seat through a spring so as to move radially under the action of centrifugal force or spring elastic force, thereby adjusting the distance between the arc-shaped magnet and the inner wall of the reel when the reel rotates.

[0008] Its further technical solution is: both ends of the slide seat are extended outward and bent to form a first limit plate, and both ends of the mounting seat are correspondingly extended outward to form a second limit plate, and the spring is provided between the two first limit plates and the mounting seat, so that the slide seat can move radially under the action of centrifugal force or spring elastic force, and during the compression of the spring, the first limit plate can abut against the second limit plate to limit the position of the slide seat.

[0009] A further technical solution is as follows: a limit block for limiting the radial movement distance of the slide seat is also arranged on the magnet seat.

[0010] A further technical solution is as follows: the number of the arc-shaped magnet, the mounting seat and the sliding seat is two, the two mounting seats are arranged around the center of the magnet seat, and the springs are arranged between both ends of the sliding seat and the mounting seat.

[0011] Its further technical solution is: the centrifugal adjustment component includes a spring, the magnet assembly includes a magnet seat arranged on one side of the reel and at least one arc-shaped magnet composed of multiple magnets, the magnet seat is provided with at least one mounting column and a slide seat, each arc-shaped magnet is arranged on a slide seat, and the bottom of the arc-shaped magnet is located inside the reel, one end of the slide seat is movably connected to the mounting column through a spring so as to move circumferentially and radially under the action of centrifugal force or spring elastic force, thereby adjusting the distance between the arc-shaped magnet and the inner wall of the reel when the reel rotates.

[0012] Its further technical solution is: a groove is provided on one side of the mounting column, one end of the spring is located in the groove, and the other end is connected to the slide seat, and limiting columns are also provided at both ends of the slide seat, and the centrifugal adjustment component also includes a cover plate, and a long strip of limiting holes is provided on the cover plate. The limiting column is located in a limiting hole and can move in the limiting hole, so that the slide seat can move circumferentially and radially under the action of centrifugal force or spring elastic force.

[0013] A further technical solution is as follows: the magnetic brake mechanism also includes a side cover assembly, the magnetic brake assembly is arranged on the side cover assembly, and the reel shaft passes through the magnet assembly and is placed in the side cover assembly.

[0014] In order to solve the above technical problems, according to another aspect of the present invention, a water drop reel is provided, which includes a fishing reel body and a magnetic brake mechanism connected to the fishing reel body, and the magnetic brake mechanism is the above-mentioned magnetic brake mechanism.

[0015] In order to solve the above technical problem, according to another aspect of the present invention, a fishing tackle is provided, which includes the above-mentioned water drop reel.

[0016] Compared with the prior art, the centrifugal adjustment component in the present invention automatically adjusts the distance between the magnet component and the inner wall of the reel according to the rotation speed of the reel, so that the magnet component can be moved radially close to or away from the inner wall of the reel to control the strength of the magnetic flux lines near the inner wall of the reel, thereby adjusting the range of the inner wall of the reel cutting the magnetic flux lines, and achieving the purpose of automatically adjusting the braking force. It can be seen that when the reel in the present invention rotates, the magnetic flux lines can be cut through its inner wall, and there is no need to set a component for cutting the magnetic flux lines on the end face of the reel, which can reduce weight and reduce processing costs. In addition, the distance between the magnet component and the inner wall of the reel is variable, and different amounts of braking force can be provided according to the rotation speed of the reel during casting, thereby reducing the probability of line explosion and increasing the casting distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the magnetic brake mechanism of the present invention.

[0018] Figure 2 It is a schematic diagram of the exploded structure of the first embodiment of the magnetic brake mechanism of the present invention.

[0019] Figure 3 It is a cross-sectional schematic diagram of the first embodiment of the magnetic brake mechanism of the present invention.

[0020] Figure 4 It is a structural schematic diagram of the magnetic brake assembly in the first embodiment of the present invention.

[0021] Figure 5 It is a schematic diagram of the exploded structure of the second embodiment of the magnetic brake mechanism of the present invention.

[0022] Figure 6 It is a structural schematic diagram of a magnetic brake assembly in the second embodiment of the present invention.

[0023] Figure 7 It is a structural schematic diagram of a specific embodiment of the water drop wheel of the present invention. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to more clearly understand the objectives, technical solutions and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Reference Figures 1 to 4 , Figures 1 to 4The first embodiment of the magnetic brake mechanism 1 of the present invention is shown. In the embodiment shown in the accompanying drawings, the magnetic brake mechanism 1 includes a reel 10 and a magnetic brake assembly 20 arranged on one side of the reel 10; wherein the magnetic brake assembly 20 includes a magnet assembly and a centrifugal adjustment assembly 22, the magnet assembly is used to generate magnetic flux lines, and the centrifugal adjustment assembly 22 is used to automatically adjust the distance between the magnet assembly and the inner wall of the reel 10 according to the rotation speed of the reel 10, so as to adjust the range of the reel 10 cutting the magnetic flux lines, thereby automatically adjusting the braking force. That is, when the reel 10 rotates, the magnet assembly of the magnetic brake mechanism 1 of the present invention can move radially close to or away from the inner wall of the reel 10 to control the strength of the magnetic flux lines near the inner wall of the reel 10, thereby adjusting the range of the inner wall of the reel 10 cutting the magnetic flux lines, thereby achieving the purpose of automatically adjusting the braking force. From the above, it can be seen that when the reel 10 rotates, the magnetic flux lines can be cut through its inner wall in the magnetic brake mechanism 1 of the present invention, and there is no need to set a component for cutting the magnetic flux lines on the end face of the reel 10, which can reduce weight and reduce processing costs. Moreover, the distance between the magnet assembly and the inner wall of the reel 10 is variable, and different amounts of braking force can be provided according to the rotation speed of the reel 10 during casting, thereby reducing the probability of line explosion and ensuring stable casting. At the same time, the casting distance can be increased as much as possible, which is particularly suitable for fishing using small baits.

[0026] In some embodiments, the centrifugal adjustment component 22 includes a spring 221, the magnet component includes a magnet seat 211 and at least one arc-shaped magnet 212 composed of multiple magnets, the magnet seat 211 is provided with at least one arc-shaped mounting seat 2111 and a slide seat 213, each arc-shaped magnet 212 is arranged on a slide seat 213, and the bottom of the arc-shaped magnet 212 is located inside the reel 10, the slide seat 213 is movably mounted on the mounting seat 2111 through a spring 221, so as to move radially under the action of centrifugal force or the elastic force of the spring 221, thereby adjusting the distance between the arc-shaped magnet 212 and the inner wall of the reel 10 when the reel 10 rotates. Preferably, in this embodiment, a mounting groove 2132 is provided on the slide seat 213, and the arc-shaped magnet 212 is arranged in the mounting groove 2132, and the magnet is a fan-shaped magnet, and the magnetic properties of the opposite sides of each adjacent two magnets are opposite. When the magnetic brake mechanism 1 of the present invention is assembled in the fishing reel body for use, during casting, the reel 10 rotates at high speed, and the arc-shaped magnet 212 moves radially close to the inner wall of the reel 10. The strength of the magnetic flux lines that can be cut by the inner wall of the reel 10 is enhanced, thereby providing greater braking force, which can effectively prevent the phenomenon of fish line exploding caused by the reel 10 rotating too fast. At the end of casting, the rotation speed of the reel 10 gradually decreases, and the arc-shaped magnet 212 moves away from the inner wall of the reel 10 under the action of the spring 221. The strength of the magnetic flux lines that can be cut by the inner wall of the reel 10 is weakened, thereby reducing the braking force and increasing the casting distance.

[0027] Continue to refer to Figures 2 to 4In some embodiments, both ends of the slide 213 are extended outward and bent to form a first limit plate 2131, and both ends of the mounting seat 2111 are correspondingly extended outward to form a second limit plate 2113, and the spring 221 is provided between the two first limit plates 2131 and the mounting seat 2111, so that the slide 213 can move radially under the action of centrifugal force or the elastic force of the spring 221, and during the compression of the spring 221, the first limit plate 2131 can abut against the second limit plate 2113 to limit the position of the slide 213, and at the same time prevent the slide 213 from falling off from the mounting seat 2111. Preferably, in this embodiment, the centrifugal adjustment component 22 also includes a cover plate 222, and the cover plate 222 is located on the side of the slide 213 close to the wire wheel 10. The magnet seat 211 and the cover plate 222 are fixed by screws 23. The magnet seat 211 is also provided with a limit block 2112 for limiting the radial movement distance of the slide 213 to limit the movement distance of the slide 213 during the extension of the spring 221.

[0028] Specifically, in this embodiment, the number of the arc magnet 212, the mounting seat 2111 and the slide seat 213 are two, the number of the springs 221 is four, the two mounting seats 2111 are arranged around the center of the magnet seat 211, and the springs 221 are arranged between the two ends of the slide seat 213 and the two ends of the mounting seat 2111, one end of the spring 221 is connected to the first limit plate 2131 of the slide seat 213, and the other end abuts against the mounting seat 2111.

[0029] In some embodiments, the magnetic brake mechanism 1 further includes a side cover assembly 30, the magnetic brake assembly 20 is disposed on the side cover assembly 30, and the rotating shaft 101 of the reel 10 passes through the magnet assembly and is placed in the side cover assembly 30. Specifically, the side cover assembly 30 includes a side cover body 31 and a reel seat 32 connected to the side cover body 31, and the rotating shaft 101 of the reel 10 passes through the magnet assembly and is located in the reel seat 32.

[0030] It can be seen that in this embodiment, part of the arc magnet 212 is arranged in the reel 10, and the inner wall of the reel 10 close to the arc magnet 212 can cut the magnetic flux lines generated by the arc magnet 212 when the reel 10 rotates, which is beneficial to the lightweight design requirement of the reel 10, and the distance between the magnet assembly and the inner wall of the reel 10 is variable. In the front part of the casting process, when the reel 10 rotates rapidly, the arc magnet 212 moves radially close to the inner wall of the reel 10 under the action of centrifugal force, so that the intensity of the magnetic flux lines that can be cut by the inner wall of the reel 10 is enhanced, thereby providing greater braking force to avoid line explosion. In the latter part of the casting process, as the rotation speed of the reel 10 slowly decreases, the arc magnet 212 moves away from the inner wall of the reel 10 under the action of the spring 221, and the intensity of the magnetic flux lines that can be cut by the inner wall of the reel 10 is weakened, thereby reducing the braking force and slowing down the decay of the rotation speed of the reel 10, thereby achieving the purpose of increasing the casting distance.

[0031] Reference Figure 5 to Figure 6 , Figure 5 to Figure 6 The second embodiment of the magnetic brake mechanism 1 of the present invention is shown. To facilitate the connection between the slide seat 213 and the mounting column 2114, Figure 6 The cover plate 222 in the magnetic brake assembly 20 is not shown. The difference between this embodiment and the first embodiment lies in the specific structure and connection relationship of the centrifugal adjustment assembly 22 and the magnet seat 211, and the other structures are the same or similar. In this embodiment, the centrifugal adjustment assembly 22 includes a spring 221, and the magnet assembly includes a magnet seat 211 arranged on one side of the reel 10 and at least one arc-shaped magnet 212 composed of a plurality of magnets. The magnet seat 211 is provided with at least one mounting post 2114 and a slide 213. Each arc-shaped magnet 212 is arranged on a slide 213, and the bottom of the arc-shaped magnet 212 is located in the reel 10. One end of the slide 213 is movably connected to the mounting post 2114 through a spring 221, so as to move circumferentially and radially under the action of centrifugal force or the elastic force of the spring 221, so as to adjust the distance between the arc-shaped magnet 212 and the inner wall of the reel 10 when the reel 10 rotates.

[0032] Specifically, in this embodiment, the number of the arc magnet 212, the mounting seat 2111, the slide 213 and the spring 221 are all two, the two mounting seats 2111 are arranged around the center of the magnet seat 211, a groove 2115 is arranged on one side of the mounting column 2114, one end of the spring 221 is located in the groove 2115, and the other end is connected to the slide 213, and limiting columns 2133 are also arranged at both ends of the slide 213, and the centrifugal adjustment component 22 also includes a cover plate 222, and a long strip-shaped limiting hole 2221 is arranged on the cover plate 222, and the limiting column 2133 is located in a limiting hole 2221 and can move in the limiting hole 2221, so that the slide 213 can move circumferentially and radially under the action of centrifugal force or the elastic force of the spring 221. It can be seen that in this embodiment, the moving trajectory of the slide 213 is limited by the cooperation of the limiting hole 2221 in the form of a long strip hole on the cover plate 222 and the limiting column 2133. Under the action of the centrifugal adjustment component 22, the slide 213 can also control the strength of the magnetic flux lines near the inner wall of the wheel 10 close to the arc magnet 212, thereby achieving the purpose of automatically adjusting the braking force.

[0033] Reference Figure 7 , Figure 7 It is a specific embodiment of the water drop reel 100 of the present invention. In the embodiment shown in the drawings, the water drop reel 100 includes a fishing reel body 2 and the magnetic brake mechanism 1 described in the first embodiment and the second embodiment. The line wheel 10 and the magnetic brake assembly 20 in the magnetic brake mechanism 1 can be assembled in the fishing reel body 2, and the side cover assembly 30 is connected to the fishing reel body 2. At the same time, a fishing tackle including the water drop reel 100 can also be provided. Except for the water drop reel 100, the rest of the structure of the fishing tackle can be the same as the structure of common fishing tackle in the prior art. For example, a fishing rod, a fishing line, etc. can be provided. The structure is well known to those skilled in the art and will not be repeated here.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Those skilled in the art can make various equivalent changes and improvements based on the above embodiments, and all equivalent changes or modifications made within the scope of the claims should fall within the protection scope of the present invention.

Claims

1. A magnetic brake mechanism, characterized in that: The magnetic brake mechanism comprises: Wire reel; The magnetic brake assembly is arranged on one side of the reel, and includes a magnet assembly and a centrifugal adjustment assembly. The magnet assembly is used to generate magnetic flux lines, and includes a magnet seat and at least one arc-shaped magnet composed of a plurality of magnets. The centrifugal adjustment assembly includes a spring. The magnet seat is provided with at least one arc-shaped mounting seat and a slide seat. Each arc-shaped magnet is arranged on a slide seat, and the bottom of the arc-shaped magnet is located in the reel. Both ends of the slide seat are extended outward and bent to form a first limit plate, and both ends of the mounting seat are correspondingly extended outward to form a second limit plate. The spring is arranged between the two first limit plates and the mounting seat, so that the slide seat is movably sleeved on the mounting seat through the spring, so as to move radially under the action of centrifugal force or spring elastic force, so that when the reel rotates, the distance between the arc-shaped magnet and the inner wall of the reel is automatically adjusted according to the rotation speed of the reel, so as to adjust the range of the reel cutting the magnetic flux lines and automatically adjust the braking force. In the process of spring compression, the first limit plate can abut against the second limit plate to limit the position of the slide seat.

2. The magnetic brake mechanism according to claim 1, characterized in that: The magnet seat is also provided with a limit block for limiting the radial movement distance of the slide seat.

3. The magnetic brake mechanism according to claim 1, characterized in that: The number of the arc-shaped magnet, the mounting seat and the sliding seat is two, the two mounting seats are arranged around the center of the magnet seat, and the springs are arranged between the two ends of the sliding seat and the two ends of the mounting seat.

4. A magnetic brake mechanism, characterized in that: The magnetic brake mechanism comprises: Wire reel; The magnetic brake assembly is arranged on one side of the reel, including a magnet assembly and a centrifugal adjustment assembly. The magnet assembly is used to generate magnetic flux lines, including a magnet seat arranged on one side of the reel and at least one arc-shaped magnet composed of multiple magnets. The centrifugal adjustment assembly includes a spring and a cover plate. At least one mounting post and a slide seat are arranged on the magnet seat. Each arc-shaped magnet is arranged on a slide seat, and the bottom of the arc-shaped magnet is located in the reel. A groove is arranged on one side of the mounting post. One end of the spring is located in the groove and the other end is connected to the slide seat. Limiting posts are also arranged at both ends of the slide seat. A long strip-shaped limiting hole is arranged on the cover plate. The limiting post is located in a limiting hole and can move in the limiting hole so that the slide seat can move circumferentially and radially under the action of centrifugal force or spring elastic force, so that the distance between the arc-shaped magnet and the inner wall of the reel is automatically adjusted according to the rotation speed of the reel when the reel rotates, so as to adjust the range of the reel cutting the magnetic flux lines and automatically adjust the braking force.

5. The magnetic brake mechanism according to claim 1 or 4, characterized in that: The magnetic brake mechanism also includes a side cover assembly. The magnetic brake assembly is arranged on the side cover assembly. The reel shaft passes through the magnet assembly and is placed in the side cover assembly.

6. A water drop wheel, characterized in that: It comprises a fishing reel body and a magnetic brake mechanism connected to the fishing reel body, wherein the magnetic brake mechanism is the magnetic brake mechanism as described in any one of claims 1 to 5.

7. A fishing tackle, characterized in that: Including the water drop wheel described in claim 6 above.

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