A compensated magnetic brake structure, a fishing reel and fishing tackle
By designing the compensating magnetic brake structure of the rotating set of reels, static magnets, dynamic magnets and adjustment components, the problems of magnetic stability and automatic compensation of the water drop wheel are solved, and stable brake and brake force adjustment are achieved, avoiding the phenomenon of line explosion.
Patent Information
- Application Number
- CN202010335255.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-04-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2040-04-24
AI Technical Summary
The existing water drop wheel magnetic brake structure has poor magnetic stability and cannot automatically compensate for the brake force according to the speed of the wire wheel, which is prone to wire explosion.
A compensation magnetic brake structure is designed, including rotating the set reel, static magnet, dynamic magnet, adjustment component and centrifugal assembly. Through rotating the reel, the centrifugal position and magnetic pole corresponding range of the magnetic element are automatically adjusted, and magnetic induction force opposite to the direction of movement of the reel is generated to achieve stable braking and automatic compensation functions.
A stable brake effect is achieved, the wire blasting phenomenon is avoided, and the brake force is adjusted through the adjustment components to meet the usage needs of different situations.
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Figure CN111328778B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of fishing tools, and particularly relates to a compensating magnetic brake structure, a spinning reel and fishing tackle. Background Art
[0002] The magnets in the magnetic brake structure of the existing spinning reel are the commonly used "button magnets" in the industry, and are assembled by an installation method of several planes, staggered poles and intervals. The stability of the magnetic force generated by the rotating spool cutting the magnetic lines of force of this type of brake structure is poor, and it cannot well control the casting of the fishing reel, and the phenomenon of backlash is likely to occur; moreover, the magnetic brake structure of the existing spinning reel cannot automatically compensate the braking force according to the rotation speed of the spool.
[0003] Therefore, the existing spinning reel has at least problems such as poor stability of the magnetic brake and no automatic compensation braking function. Summary of the Invention
[0004] The purpose of the embodiment of the present invention is to provide a compensating magnetic brake structure, aiming to solve the problems put forward in the background art.
[0005] The embodiment of the present invention is implemented as follows. A compensating magnetic brake structure includes:
[0006] A rotatably arranged spool;
[0007] A static magnet; the static magnet is fixedly arranged on one side of the spool;
[0008] A dynamic magnet; the dynamic magnet is rotatably arranged on one side of the static magnet;
[0009] An adjusting component, used to drive the dynamic magnet to rotate so as to adjust the corresponding range of the magnetic poles between the dynamic magnet and the static magnet;
[0010] At least one group of magnetic members; the magnetic members are movably arranged between the dynamic magnet and the static magnet;
[0011] A centrifugal component; when the spool rotates, the centrifugal component automatically adjusts the distance between the magnetic member and the axis of the spool according to the rotation speed of the spool, and makes the magnetic member perform a rotational motion of cutting the magnetic lines of force between the dynamic magnet and the static magnet, so as to generate a magnetic induction stress opposite to the motion direction of the spool.
[0012] As a preferred solution of the embodiment of the present invention, the centrifugal component includes:
[0013] A magnetic member seat, used to support the magnetic member; the magnetic member seat is connected to the spool;
[0014] At least one set of elastic members corresponding to the magnetic members; the magnetic members are movably arranged on the magnetic member seat through the elastic members.
[0015] As another preferred solution of the embodiment of the present invention, the elastic force direction of the elastic member is perpendicular to the axis of the wire wheel.
[0016] As another preferred solution of the embodiment of the present invention, there are four sets of both the magnetic members and the elastic members; the four sets of magnetic members and the four sets of elastic members are both annularly distributed on the magnetic member seat.
[0017] As another preferred solution of the embodiment of the present invention, the adjustment assembly includes:
[0018] An adjustment gear; the adjustment gear is rotatably arranged on one side of the moving magnet;
[0019] A magnetic force adjustment knob; used to drive the adjustment gear to rotate; the magnetic force adjustment knob is connected to the adjustment gear;
[0020] An intermediate gear; the intermediate gear meshes with the adjustment gear;
[0021] A moving magnet seat for supporting the moving magnet; the moving magnet seat is rotatably arranged on one side of the static magnet; the moving magnet is arranged on the moving magnet seat; an internal gear ring meshing with the intermediate gear is provided on the moving magnet seat.
[0022] As another preferred solution of the embodiment of the present invention, both the moving magnet and the static magnet are of annular structures, and the axes of the moving magnet and the static magnet coincide.
[0023] As another preferred solution of the embodiment of the present invention, the opposite magnetic poles of the moving magnet and the static magnet are opposite.
[0024] As another preferred solution of the embodiment of the present invention, the internal gear ring is of a semi-circular ring structure.
[0025] Another object of the embodiment of the present invention is to provide a fishing reel, which includes a fishing reel main body and the above-mentioned compensation type magnetic brake structure.
[0026] Another object of the embodiment of the present invention is to provide a fishing tackle, which includes the above-mentioned fishing reel.
[0027] A compensation type magnetic brake structure provided by an embodiment of the present invention has good braking stability and an automatic compensation braking force function. By setting a magnetic member, a moving magnet, and a static magnet, the rotation of a wire wheel can drive the magnetic member to perform a rotational movement of cutting magnetic lines between the moving magnet and the static magnet, so as to generate a magnetic induction stress opposite to the movement direction of the wire wheel, thereby achieving the purpose of stable braking. In addition, by setting a centrifugal component in the embodiment of the present invention, the centrifugal position of the magnetic member can be automatically adjusted according to the rotation speed of the wire wheel to achieve an automatic compensation braking function, thus well avoiding the phenomenon of backlash in a baitcasting reel. At the same time, in the embodiment of the present invention, the corresponding range of the magnetic poles between the moving magnet and the static magnet can also be adjusted through an adjustment component to change the number of magnetic lines between the moving magnet and the static magnet, thereby adjusting the magnitude of the magnetic induction stress generated by the magnetic member cutting magnetic lines between the moving magnet and the static magnet and achieving the purpose of adjusting the braking force magnitude. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 An exploded view of a compensation type magnetic brake structure provided by an embodiment of the present invention.
[0029] Figure 2 An exploded view of a wire wheel main body provided by an embodiment of the present invention.
[0030] Figure 3 An exploded view of a side cover main body provided by an embodiment of the present invention.
[0031] Figure 4 An exploded view of a baitcasting reel provided by an embodiment of the present invention.
[0032] In the figure: 1 - fishing reel main body, 2 - wire wheel main body, 21 - fixed cover, 22 - magnetic member, 23 - elastic member, 24 - magnetic member seat, 25 - spring positioning disc, 26 - first fastening screw, 27 - wire wheel, 3 - side cover main body, 31 - magnetic adjustment knob, 32 - side cover, 33 - adjustment gear, 34 - second fastening screw, 35 - intermediate gear, 36 - third fastening screw, 37 - wire wheel axle disc, 38 - fourth fastening screw, 39 - moving magnet seat, 40 - moving magnet, 41 - static magnet, 42 - static magnet seat, 43 - fifth fastening screw. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0034] In addition, in the description of the present application, the terms used should be understood in a broad sense. For those skilled in the art, the specific meanings of the terms can be understood according to the actual specific circumstances. For example, the terms "set" and "provided with" used in the present application can be defined as contact setting or non-contact setting, etc.; the orientation terms used are based on the drawings or the directions defined according to the actual situation and common general knowledge.
[0035] As shown in the attached Figures 1 to 3 figure, in an embodiment of the present invention, a compensated magnetic brake structure is provided, which includes:
[0036] A rotatably arranged wire wheel 27, characterized in that it further includes:
[0037] A static magnet 41; the static magnet 41 is fixedly arranged on one side of the wire wheel 27;
[0038] A moving magnet; the moving magnet is rotatably arranged on one side of the static magnet 41;
[0039] An adjusting assembly for driving the moving magnet to rotate to adjust the corresponding range of magnetic poles between the moving magnet and the static magnet 41;
[0040] At least one group of magnetic members 22; the magnetic members 22 are movably arranged between the moving magnet and the static magnet 41;
[0041] A centrifugal assembly; when the wire wheel 27 rotates, the centrifugal assembly automatically adjusts the distance between the magnetic member 22 and the axis of the wire wheel 27 according to the rotation speed of the wire wheel 27, and makes the magnetic member 22 perform a rotational motion of cutting magnetic field lines between the moving magnet and the static magnet 41 to generate a magnetic induction stress opposite to the moving direction of the wire wheel 27.
[0042] In practical applications, the compensated magnetic brake structure can be the brake structure of a baitcasting reel, which is composed of two parts: a wire wheel main body 2 and a side cover main body 3. Among them, the wire wheel main body 2 includes the above-mentioned wire wheel 27, magnetic members 22 and centrifugal assembly, and the side cover main body 3 includes the above-mentioned moving magnet, static magnet 41 and adjusting assembly.
[0043] In the embodiment of the present invention, by providing a magnetic member 22, a moving magnet, and a static magnet 41, the rotation of the wire wheel 27 can drive the magnetic member 22 to perform a rotational movement of cutting magnetic lines of force between the moving magnet and the static magnet 41, so as to generate a magnetic induction stress opposite to the movement direction of the wire wheel 27, thereby achieving the purpose of stable braking. In addition, in the embodiment of the present invention, by providing a centrifugal assembly, the centrifugal position of the magnetic member 22 can be automatically adjusted according to the rotation speed of the wire wheel 27 to realize an automatic compensation braking function, thereby well avoiding the phenomenon of line explosion in the baitcasting reel. At the same time, in the embodiment of the present invention, the corresponding range of the magnetic poles between the moving magnet and the static magnet 41 can also be adjusted through an adjusting assembly to change the number of magnetic lines of force between the moving magnet and the static magnet 41, thereby adjusting the magnitude of the magnetic induction stress generated by the magnetic member 22 cutting the magnetic lines of force between the moving magnet and the static magnet 41 and achieving the purpose of adjusting the braking force magnitude.
[0044] As shown in the Figure 2 accompanying drawings, as a preferred solution of the embodiment of the present invention, the centrifugal assembly includes:
[0045] a magnetic member seat 24 for supporting the magnetic member 22; the magnetic member seat 24 is connected to the wire wheel 27;
[0046] at least one group of elastic members corresponding to the magnetic member 22; the magnetic member 22 is movably arranged on the magnetic member seat 24 through the elastic members.
[0047] Wherein, four groups of the magnetic member 22 and the elastic members can be provided, but not limited thereto; the four groups of the magnetic member 22 and the four groups of the elastic members are annularly distributed on the magnetic member seat 24; the elastic force direction of the elastic members is perpendicular to the axis of the wire wheel 27.
[0048] Specifically, the magnetic part base 24 is fixedly connected to the rotating shaft of the wire wheel 27. When the wire wheel 27 rotates, it can drive the magnetic part base 24 to rotate synchronously. Four groups of sliding grooves can be arranged on the magnetic part base 24 along the radial direction. The elastic part can be a spring, which can be arranged in the corresponding sliding groove. The magnetic part 22 is a sheet-like structure, one end of which is connected to one end of the elastic part and is located in the sliding groove. In addition, a fixed cover 21 and a spring positioning disc 25 are respectively fixed on both sides of the magnetic part base 24 through multiple groups of first fastening screws 26. The magnetic part 22 is movably arranged between the fixed cover 21 and the magnetic part base 24. Four protrusions are arranged on the spring positioning disc 25, and the four protrusions are respectively located in the four groups of sliding grooves, and the other end of the elastic part is connected to the corresponding protrusion. When the wire wheel 27 rotates rapidly with the fishing line, it will drive the magnetic part base 24 to rotate, so that the magnetic part 22 on the magnetic part base 24 is thrown out of the magnetic part base 24 under the action of centrifugal force. As the rotational speeds of the wire wheel 27 and the magnetic part base 24 change, the centrifugal force received by the magnetic part 22 will change accordingly, and the distance it is thrown out will also change accordingly, so as to achieve the purpose of automatically adjusting the position of the magnetic part 22 according to the rotational speed of the wire wheel 27.
[0049] As shown in the appended Figure 3 drawing, as another preferred solution of the embodiment of the present invention, the adjusting assembly includes:
[0050] An adjusting gear 33; the adjusting gear 33 is rotatably arranged on one side of the moving magnet.
[0051] A magnetic force adjustment knob 31; used to drive the adjusting gear 33 to rotate; the magnetic force adjustment knob 31 is connected to the adjusting gear 33.
[0052] An intermediate gear 35; the intermediate gear 35 meshes with the adjusting gear 33.
[0053] A moving magnet seat, used to support the moving magnet; the moving magnet seat is rotatably arranged on one side of the static magnet 41; the moving magnet is arranged on the moving magnet seat; an internal gear ring meshing with the intermediate gear 35 is arranged on the moving magnet seat.
[0054] Specifically, the magnetic adjustment knob 31 is rotatably provided on the side cover 32, and the side cover 32 can be fixed on the fishing reel body of the water drop reel; the adjustment gear 33 can be fixedly connected to the magnetic adjustment knob 31 through the second fastening screw 34; the transition gear 35 can be installed on the pin shaft through the third fastening screw 36 and then rotatably installed on the side cover 32 through the pin shaft; the side cover 32 is also fixedly provided with a spool shaft disc 37 through the fourth fastening screw 38, and the spool shaft disc 37 is rotatably connected to the rotating shaft of the spool 27; in addition, the side cover 32 is also fixedly provided with a static magnet seat 42 through 43, and the static magnet seat 42 is of a cylindrical structure; the static magnet 41 is fixed in the static magnet seat 42, and the moving magnet seat can be rotatably installed in the static magnet seat 42; the above-mentioned magnetic part seat 24 passes through the static magnet seat 42 and the static magnet 41, so that the magnetic part 22 is located between the moving magnet and the static magnet 41.
[0055] When the braking force needs to be adjusted, the magnetic adjustment knob 31 can be rotated to drive the adjustment gear 33 to rotate. The rotation of the adjustment gear 33 can drive the transition gear 35 to rotate. The rotation of the transition gear 35 can drive the moving magnet seat to rotate. The rotation of the moving magnet seat can drive the moving magnet to rotate, so that the range of opposite magnetic poles between the moving magnet and the static magnet 41 can be changed, so as to change the number of magnetic force lines between the moving magnet and the static magnet 41, and thus the magnitude of the magnetic induction stress generated by the magnetic part 22 cutting the magnetic force lines between the moving magnet and the static magnet 41 can be adjusted, so as to achieve the purpose of adjusting the braking force.
[0056] As shown in the attached Figure 3 figure, as another preferred solution of the embodiment of the present invention, both the moving magnet and the static magnet 41 are of an annular structure, and the axes of the moving magnet and the static magnet 41 coincide; the opposite magnetic poles of the moving magnet and the static magnet 41 are opposite; the internal gear ring is of a semi-circular ring structure.
[0057] Specifically, the structures and specifications of the moving magnet and the static magnet 41 can be the same, and both can be composed of an arc-shaped S pole and an arc-shaped N pole; among them, the S pole of the moving magnet faces the N pole of the static magnet 41, and the N pole of the moving magnet faces the S pole of the static magnet 41 to ensure that there are magnetic induction lines between the moving magnet and the static magnet 41. In addition, by providing an internal gear ring of a semi-circular ring structure on the moving magnet seat, the rotation angle of the moving magnet can be limited within 180 degrees.
[0058] As shown in the attached Figure 4 figure, in another embodiment of the present invention, a water drop reel is further provided, which includes a fishing reel body 1 and the above-mentioned compensation type magnetic braking structure.
[0059] Specifically, the structure of the spinning reel can be composed of three parts: a fishing reel main body 1, a spool main body 2, and a side cover main body 3. The structures of the spool main body 2 and the side cover main body 3 are the same as those in the above embodiment, and the structure of the fishing reel main body 1 can be the same as that of a common spinning reel in the prior art. The spool main body 2 can be assembled in the fishing reel main body 1, and the side cover main body 3 can be connected to the fishing reel main body 1 so that the spool main body 2 is located between the fishing reel main body 1 and the side cover main body 3.
[0060] In another embodiment of the present invention, a fishing tackle is further provided, which includes the above-mentioned spinning reel.
[0061] Specifically, except that the structure of the spinning reel of this fishing tackle is different from that of a common fishing tackle in the prior art, the remaining structures can be the same as those of a common fishing tackle in the prior art. For example, a fishing rod, a fishing line, etc. can be provided, which will not be elaborated here.
[0062] In summary, when the fishing tackle and the spinning reel provided by the embodiments of the present invention are in use, when the fishing reel main body 1 casts the fishing bait, the spool 27 will rotate rapidly along with the fishing line. At this time, the magnetic member 22 will be thrown out of the magnetic member seat 24 under the action of centrifugal force and will make a rotational movement of cutting the magnetic field lines between the moving magnet and the static magnet 41 to generate a magnetic induction stress in the direction opposite to the rotation direction of the spool 27, thereby playing an automatic compensation braking role. In addition, when it is necessary to adjust the braking force of the spinning reel according to actual needs, the magnetic adjustment knob 31 can be rotated to adjust the corresponding range of the magnetic poles between the moving magnet and the static magnet 41, so as to change the number of magnetic field lines between the two magnets, thereby achieving the purpose of adjusting the magnitude of the magnetic induction stress generated by the magnetic member 22 cutting the magnetic field lines between the moving magnet and the static magnet 41, and finally achieving the purpose of adjusting the magnitude of the braking force.
[0063] The above-described embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.
Claims
1. A compensated magnetic brake structure, including a wire wheel rotatably arranged, characterized in that, It further includes: A static magnet; The static magnet is fixedly arranged on one side of the wire spool; A moving magnet; the moving magnet is rotatably arranged on one side of the static magnet; An adjusting assembly for driving the moving magnet to rotate so as to adjust the corresponding range of magnetic poles between the moving magnet and the static magnet; At least one set of magnetic force members; the magnetic force members are movably arranged between the moving magnet and the static magnet; A centrifugal assembly; When the wire spool rotates, the centrifugal assembly automatically adjusts the distance between the magnetic force member and the axis of the wire spool according to the rotation speed of the wire spool, and makes the magnetic force member perform a rotational motion of cutting magnetic lines of force between the moving magnet and the static magnet to generate a magnetic induction stress opposite to the moving direction of the wire spool; The centrifugal assembly includes: A magnetic force member seat for supporting the magnetic force member; the magnetic force member seat is connected to the wire spool; At least one set of elastic members corresponding to the magnetic force members; the magnetic force members are movably arranged on the magnetic force member seat through the elastic members; the elastic force direction of the elastic members is perpendicular to the axis of the wire spool.
2. The compensated magnetic brake structure according to claim 1, wherein There are four sets of the magnetic force members and the elastic members respectively; the four sets of magnetic force members and the four sets of elastic members are both annularly distributed on the magnetic force member seat.
3. The compensated magnetic brake structure according to claim 1, wherein, The adjusting assembly includes: An adjusting gear; the adjusting gear is rotatably arranged on one side of the moving magnet; A magnetic force adjustment knob for driving the adjusting gear to rotate; the magnetic force adjustment knob is connected to the adjusting gear; An intermediate gear; the intermediate gear is meshed with the adjusting gear; A moving magnet seat for supporting the moving magnet; the moving magnet seat is rotatably arranged on one side of the static magnet; the moving magnet is arranged on the moving magnet seat; an internal gear ring meshed with the intermediate gear is arranged on the moving magnet seat.
4. A compensating magnetic brake structure according to claim 3, characterized in that, Both the moving magnet and the static magnet are of an annular structure, and the axes of the moving magnet and the static magnet coincide.
5. A compensated magnetic brake structure according to claim 4, characterized in that, The opposite magnetic poles of the moving magnet and the static magnet are opposite.
6. The compensating magnetic brake structure according to claim 5, characterized in that, The internal gear ring is of a semi-circular ring structure.
7. A water-drop reel, comprising a fishing reel main body, characterized in that, It further includes the compensated magnetic force braking structure according to any one of claims 1 to 6.
8. A fishing tackle, characterized in that, The fishing tackle includes the baitcasting reel according to claim 7.
Citation Information
Patent Citations
Magnetic-force brake mechanism controlling line-wheel rotating speed for fish wheel
CN108935361A
Compensation type magnetic brake structure, water drop wheel and fishing tackle
CN212464610U