CN110622927A - Automatic brake system for rocking wheel - Google Patents
Automatic brake system for rocking wheel Download PDFInfo
- Publication number
- CN110622927A CN110622927A CN201810660794.2A CN201810660794A CN110622927A CN 110622927 A CN110622927 A CN 110622927A CN 201810660794 A CN201810660794 A CN 201810660794A CN 110622927 A CN110622927 A CN 110622927A
- Authority
- CN
- China
- Prior art keywords
- reel
- brake control
- magnet
- brake
- magnetic field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000001133 acceleration Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/02—Brake devices for reels
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a rocking wheel automatic braking system, which comprises a reel for winding fish wire, and is characterized in that: the interior of the reel is hollow, and the inner wall of the reel is provided with a magnet which can rotate along with the rotation of the reel and can generate a fixed magnetic field; the inside of reel is equipped with and can produce the brake control coil of induced current when the magnet rotates along with the reel, and the both ends of brake control coil are formed with closed current loop, and the induced current that flows through the brake control coil can make the brake control coil produce induction magnetic field, and this induction magnetic field and the produced fixed magnetic field interact of magnet, thereby to reel production braking force. Compared with the prior art, the invention has the advantages that: and a non-contact braking mode is adopted, a mechanical brake block is not needed, no abrasion exists, and the wire explosion in the wire throwing process can be effectively prevented.
Description
Technical Field
The invention relates to an automatic brake system of a rocking wheel.
Background
At present, a rocking wheel (also called a fishing line wheel) belongs to pure mechanical equipment, the throwing control is completely based on hand feeling and experience, the braking time and force are based on the experience of a user, and the operation is difficult for a beginner.
In addition, according to the traditional mechanical braking method, the brake force is applied to the reel of the rocking wheel through the brake pad or the friction plate, the contact type braking mode can generate heat, the reel and the brake pad are seriously abraded after long-term use, the service life of the reel and the brake pad is short, the abrasion of the reel and the brake pad can cause the brake force to be non-uniform, the brake uniformity is poor, and the phenomenon that the reel shakes seriously can occur in a high-speed rotating state.
If a non-contact automatic brake system is matched with a product, the product popularization can be enlarged, the use is convenient, and the product utilization rate is improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic brake system of a rocking wheel, which can generate non-contact brake force on a winding wheel during line throwing.
The technical scheme adopted by the invention for solving the technical problems is as follows: a rocking wheel automatic brake system, including a reel for winding a fishing line, characterized in that: the interior of the reel is hollow, and the inner wall of the reel is provided with a magnet which can rotate along with the rotation of the reel and can generate a fixed magnetic field; the inside of reel is equipped with and can produce the brake control coil of induced current when the magnet rotates along with the reel, and the both ends of brake control coil are formed with closed current loop, and the induced current that flows through the brake control coil can make the brake control coil produce induction magnetic field, and this induction magnetic field and the produced fixed magnetic field interact of magnet, thereby to reel production braking force.
As an improvement, the brake control coils are provided with a plurality of groups, the first ends of the brake control coils are connected together, the second end of each group of brake control coils is connected with the adjustable resistor and then grounded, and through adjustment of the adjustable resistor, induced current flowing through the brake control coils is controlled, so that the size of the induced magnetic field generated by the brake control coils is controlled.
The brake control coils are provided with a plurality of groups, the first ends of the plurality of groups of brake control coils are connected together, and the second end of each group of brake control coils is connected with the switch tube and then grounded; the automatic wheel-rocking braking system also comprises a control system, wherein the control ends of all the switch tubes are connected with the control system, and the control system controls the switch tubes to be disconnected or connected; the control system controls the break-off or the conduction of different switch tubes so as to control the induced current flowing through the brake control coil and further control the size of the induced magnetic field generated by the brake control coil.
And the control system collects the acceleration of the reel in real time, and controls the conduction of part or all of the switch tubes when the acceleration of the reel is in a damping state, so that the brake force is automatically applied to the reel.
The reel is further improved, and an inductive magnet passing Hall sensor is arranged outside the reel; the Hall sensor is connected with a control system, and the control system acquires the acceleration of the reel through a pulse signal output by the Hall sensor.
And the magnet is a plurality of magnets or magnetic steels which are uniformly distributed along the inner peripheral wall of the reel, and the polarities of the inner side surfaces of the adjacent magnets or magnetic steels are opposite.
And the brake control coils are arranged in a plurality of groups, and the plurality of groups of brake control coils are radially and uniformly distributed in the reel by taking the axial center line of the reel as the center.
Preferably, the number of the magnets and the number of the groups of the brake control coils are 2:3, and the proportion can achieve better braking force.
Preferably, the magnet is provided with 8 blocks, and the brake control coil is provided with 12 groups.
The magnet can also be an annular magnet or magnetic steel which is magnetized in the radial direction, the brake control coil is arranged along the inner radial direction of the reel, and the arrangement direction of the brake control coil is perpendicular to the direction of the magnetic force generated by the magnet.
Compared with the prior art, the invention has the advantages that: the magnet is arranged on the inner wall of the reel, the brake control coil is arranged in the reel, when the magnet rotates along with the reel, induced current can be generated in the brake control coil, so that the brake control coil generates an induced magnetic field, and the induced magnetic field interacts with a fixed magnetic field generated by the magnet, so that braking force is automatically generated on the reel; in a further scheme, the brake force can be manually controlled by setting an adjustable resistor; the braking force can be automatically controlled by arranging the control system.
Drawings
Fig. 1 is a radial cross-sectional view of a reel of a rocking wheel in an embodiment of the present invention.
Fig. 2 is a radial cross-sectional view of a reel with a brake control coil positioned therein according to an embodiment of the present invention.
FIG. 3 is an equivalent closed current loop diagram of the brake control coil in the embodiment of the present invention.
FIG. 4 is a schematic diagram of an automatic braking system of a rocking wheel in an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The automatic brake system of the rocking wheel provided by the embodiment comprises a reel 1 for winding fish wire, wherein the reel 1 is of a cylindrical barrel structure and is hollow inside, and the inner wall of the reel 1 is provided with a magnet 2 which can rotate along with the rotation of the reel and can generate a fixed magnetic field; the inside of reel is equipped with and can produce the brake control coil 3 of induced current when the magnet rotates along with the reel, and the both ends of brake control coil 3 are formed with closed current loop, and the induced current that flows through brake control coil 3 can make brake control coil produce induction field, and this induction field and the produced fixed magnetic field interact of magnet, thereby to reel 1 production brake power. .
In the embodiment, the magnets are 8 pieces of magnetic steel uniformly distributed along the inner peripheral wall of the reel, the magnetic steel is surface-mounted and directly embedded in the inner peripheral wall of the reel, the polarities of the inner side surfaces of the adjacent magnets or the magnetic steel are opposite, and referring to fig. 1, for simplicity of description, the polarity of the magnetic steel represented by S, N in the drawing is the polarity of the inner side surface. The reel 1 is internally provided with 12 sets of brake control coils 3, which are radially and uniformly distributed inside the reel, centered on the axial centerline of the reel, as shown in fig. 2.
In the 12 groups of brake control coils 3, three groups of brake control coils are taken as a small group and are divided into four small groups; the included angle of the adjacent brake control coils in each group is 120 degrees; the first ends of the brake control coils in each sub-group are connected together, and the second ends of the brake control coils in each sub-group are respectively connected with the switch tube 6 and then grounded, so that a closed current loop is formed, as shown in fig. 3. Of course, the 12 groups of brake control coils do not need to be divided into small groups, the first ends of the 12 groups of brake control coils are directly connected together, then the second ends of the 12 groups of brake control coils are respectively connected with the switch tube and then grounded, and the switch tube adopts an MOS tube.
The automatic brake system for the rocking wheel provided by the embodiment further comprises a control system 5, wherein the control ends of 12 switching tubes are connected with the control system, and the control system controls the switching-off or switching-on of the switching tubes; the control system controls the opening or closing of different switch tubes so as to control the induced current flowing through the brake control coil, and further control the size of the induced magnetic field generated by the brake control coil, and further control the braking force applied to the reel.
Of course, the second ends of the 12 sets of brake control coils can also be connected with the adjustable resistor and then grounded, and the induced current flowing through the brake control coils can also be controlled by manually adjusting the size of the adjustable resistor, so that the size of the induced magnetic field generated by the brake control coils is controlled, and the braking force applied to the reel is controlled. Under the scheme, a control system is not required to be additionally arranged, and the braking force is manually controlled.
In addition, in order to further judge when the braking force needs to be applied to the reel, the control system collects the acceleration of the reel in real time, and controls part or all of the switching tubes to be conducted when the acceleration of the reel is in a damping state, so that the braking force is automatically applied to the reel; when the switch tubes are all switched on, the braking force is the largest, and when the switch tubes are all switched off, the braking force is the smallest.
An inductive magnet passing Hall sensor 4 is arranged outside the reel 1; the hall sensor 4 is connected to a control system 5, and the control system 5 acquires the acceleration of the reel from a pulse signal output from the hall sensor 4.
In this embodiment, the magnet 2 may also be an annular magnet or magnetic steel magnetized radially, the brake control coil 3 is radially disposed along the inside of the reel, and the disposition direction of the brake control coil 3 is perpendicular to the direction of the magnetic force generated by the magnet.
Claims (9)
1. A rocking wheel automatic brake system, including a reel for winding a fishing line, characterized in that: the interior of the reel is hollow, and the inner wall of the reel is provided with a magnet which can rotate along with the rotation of the reel and can generate a fixed magnetic field; the inside of reel is equipped with and can produce the brake control coil of induced current when the magnet rotates along with the reel, and the both ends of brake control coil are formed with closed current loop, and the induced current that flows through the brake control coil can make the brake control coil produce induction magnetic field, and this induction magnetic field and the produced fixed magnetic field interact of magnet, thereby to reel production braking force.
2. The rocking wheel automatic braking system of claim 1, characterized in that: the brake control coils are provided with a plurality of groups, the first ends of the brake control coils are connected together, the second end of each group of brake control coils is connected with the adjustable resistor and then grounded, and the adjustable resistor is adjusted to control the induced current flowing through the brake control coils and further control the brake control coils to generate the induced magnetic field.
3. The rocking wheel automatic braking system of claim 1, characterized in that: the brake control coils are provided with a plurality of groups, the first ends of the brake control coils are connected together, and the second ends of the brake control coils are respectively connected with the switch tube and then grounded; the automatic wheel-rocking braking system also comprises a control system, wherein the control ends of all the switch tubes are connected with the control system, and the control system controls the switch tubes to be disconnected or connected; the control system controls the break-off or the conduction of different switch tubes so as to control the induced current flowing through the brake control coil and further control the size of the induced magnetic field generated by the brake control coil.
4. The rocking wheel automatic braking system of claim 3, characterized in that: the control system collects the acceleration of the reel in real time, and controls the conduction of part or all of the switch tubes when the acceleration of the reel is in an attenuation state, so that the brake force is automatically applied to the wire winding wheel.
5. The rocking wheel automatic braking system of claim 1 or 2 or 3 or 4, characterized in that: the magnets are magnets or magnetic steels which are uniformly distributed along the inner peripheral wall of the reel, and the polarities of the inner side faces of the adjacent magnets or magnetic steels are opposite.
6. The rocking wheel automatic braking system of claim 5, characterized in that: the brake control coil is provided with a plurality of groups, and the plurality of groups of brake control coils are radially and uniformly distributed in the reel by taking the axial center line of the reel as the center.
7. The rocking wheel automatic braking system of claim 6, characterized in that: the number of the magnets and the number of the groups of the brake control coils are 2: 3.
8. The rocking wheel automatic braking system of claim 7, characterized in that: the magnet is equipped with 8, brake control coil is equipped with 12 groups.
9. The rocking wheel automatic braking system of claim 1 or 2 or 3 or 4, characterized in that: the magnet is annular magnet or magnet steel that radially magnetizes, brake control coil radially sets up along reel inside to brake control coil's direction of setting is perpendicular with the magnet production magnetic force direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660794.2A CN110622927A (en) | 2018-06-25 | 2018-06-25 | Automatic brake system for rocking wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660794.2A CN110622927A (en) | 2018-06-25 | 2018-06-25 | Automatic brake system for rocking wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110622927A true CN110622927A (en) | 2019-12-31 |
Family
ID=68967721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660794.2A Pending CN110622927A (en) | 2018-06-25 | 2018-06-25 | Automatic brake system for rocking wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110622927A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344032A (en) * | 2022-01-20 | 2022-04-15 | 连云港市第一人民医院 | Convenient to use is nursing ware for intracardiac branch of academic or vocational study convenient to nursing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1806540A (en) * | 2005-01-18 | 2006-07-26 | 株式会社岛野 | Spool braking device for dual-bearing reel |
| JP2016021875A (en) * | 2014-07-16 | 2016-02-08 | 株式会社シマノ | Double bearing reel |
| CN105309400A (en) * | 2014-07-16 | 2016-02-10 | 株式会社岛野 | Dual-bearing reel |
| CN208434572U (en) * | 2018-06-25 | 2019-01-29 | 宁波海伯集团有限公司 | A kind of rolled round autobrake system |
-
2018
- 2018-06-25 CN CN201810660794.2A patent/CN110622927A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1806540A (en) * | 2005-01-18 | 2006-07-26 | 株式会社岛野 | Spool braking device for dual-bearing reel |
| JP2016021875A (en) * | 2014-07-16 | 2016-02-08 | 株式会社シマノ | Double bearing reel |
| CN105309400A (en) * | 2014-07-16 | 2016-02-10 | 株式会社岛野 | Dual-bearing reel |
| CN208434572U (en) * | 2018-06-25 | 2019-01-29 | 宁波海伯集团有限公司 | A kind of rolled round autobrake system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344032A (en) * | 2022-01-20 | 2022-04-15 | 连云港市第一人民医院 | Convenient to use is nursing ware for intracardiac branch of academic or vocational study convenient to nursing |
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