CN204815505U - Internal brake device of body-building vehicle flywheel structure - Google Patents
Internal brake device of body-building vehicle flywheel structure Download PDFInfo
- Publication number
- CN204815505U CN204815505U CN201520613905.6U CN201520613905U CN204815505U CN 204815505 U CN204815505 U CN 204815505U CN 201520613905 U CN201520613905 U CN 201520613905U CN 204815505 U CN204815505 U CN 204815505U
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- CN
- China
- Prior art keywords
- reed
- flywheel
- brake device
- trace
- linkage unit
- 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.)
- Expired - Fee Related
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 65
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 5
- 244000273256 Phragmites communis Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
An internal brake device of a flywheel structure of a body-building vehicle is mainly characterized in that a flywheel rotates to generate an alternating current to supply a motor for starting, a wire winder drives a linkage unit to rotate by pulling a pull rope through the motor, a first linkage rod and a second linkage rod fixed with the linkage unit drive a first reed and a second reed to carry out mutual symmetrical displacement, the magnetic field intensity generated by permanent magnets arranged on the outer edges of the first reed and the second reed and a resistance ring of the flywheel is adjusted, the flywheel rotation cutting magnetic field is adjusted to generate a vortex damping effect, and the purpose of adjusting the flywheel rotation resistance is achieved.
Description
[technical field]
This creation relates to a kind of brake apparatus of exercycle, particularly relates to a kind of through driver drives permanent magnet generation different magnetic field size, to adjust the inside brake device of the body-building cycle flywheel structure of exercycle braking effect.
[background technology]
Exercycle not only can promote cardio-pulmonary function, and also have good effect for the exercise of muscle of back, buttocks and lower limb, add exercycle and not only can make the actions such as climbing and spurt, and drive mode through vertical or reclining type, also different movement effects be can reach, hobby and the welcome of liking sporter are therefore quite subject to.
And the brake apparatus on general exercycle, majority adopts friction-type or hydraulic type is main, wherein the brake shortcoming of friction-type can cause wearing and tearing under being long-term friction, and the problem of instability, hydraulic type then has the problem of leakage of oil, noise and high temperature, therefore occurred in recent years with the vortex flow in magnetic field for resistance, as the brake apparatus of exercycle.
Such as: No. M472133rd, Taiwan utility model " exercycle brake magnetic control and adjusting device improvement ", it produces reluctance force by a magnetic conductive part by the outer rim both sides of flywheel, to interfere flywheel turns, and then reach the object of brake or adjustment flywheel resistance, and No. I349077th, Taiwan patent of invention " braking magnetic control group structure ", system drives turntable rotation by power set, and stator bending is driven with pull bar while turntable rotation, and bend different angles with each stator, make the space change between the metal ring body of the magnet set by stator outer rim and flywheel inner edge and then change magnetic flux density, by this to control the size of resistance, and United States Patent (USP) US6360855, US5711404, US6345703, US6273845 and US5851165 Patent Case, only, above-mentioned Patent Case, magnetic field eddy current electricity adjustment flywheel resistance is utilized in order to reach, the structure adopted all equally all has baroque problem, except easily causing the user driving exercycle and not easily manipulating, the increase of too complicated structure also easy causing trouble probability, thus necessity of improvement is had.
As can be seen here, the above-mentioned brake apparatus commonly using exercycle still has many deficiencies, a real non-kindhearted design, and is urgently improved.
This case creator in view of above-mentioned located by prior art and structure every shortcoming of deriving, be urgently think to be improved innovation, and after taking great pains to attain one's goal for many years and concentrating on studies, finally successfully researched and developed the inside brake device of this part body-building cycle flywheel structure.
[utility model content]
The main purpose of this creation is to provide a kind of structure simple and the inside brake device of the body-building cycle flywheel structure of convenient manipulation.
The secondary objective of this creation is to provide a kind of inside brake device adjusting the body-building cycle flywheel structure of magnetic field size through change permanent magnet and resistance ring distance.
The another object of this creation is to provide a kind of inside brake device providing the body-building cycle flywheel structure of required electric power by spontaneous power supply.
For reaching above-mentioned purpose, the inside brake device of this creation body-building cycle flywheel structure comprises a flywheel, a power coil and a brake apparatus, the outer rim of this flywheel is equipped with a resistance ring, this flywheel 1 axle center outer rim is arranged with a concentric circles quoit, this power coil system is located in this concentric circles quoit, this brake apparatus comprises a base, one first reed, one second reed and a driver, one end of this first reed and this second reed is all articulated on this base, and the other end that this first reed and this second reed are articulated in base relatively is then connected with this driver.
The inside brake device of this creation body-building cycle flywheel structure is by driver drives first reed and the second reed displacement, and the permanent magnet that the first reed and the second reed outer rim are laid produces different eddy current efficiency from resistance ring.
[accompanying drawing explanation]
Fig. 1 is the stereo appearance figure of the inside brake device of the body-building cycle flywheel structure of the application;
Fig. 2 is the stereo appearance figure of the inside brake device of the body-building cycle flywheel structure of the application;
Fig. 3 is the three-dimensional exploded view of the brake apparatus of the application;
Fig. 4 is the flywheel of the application and another visual angle schematic diagram of spring; And
Fig. 5 is the flywheel of the application and the assembled state schematic diagram of brake apparatus.
[detailed description of the invention]
Refer to 1st ~ 5 figure, the inside brake device 3 of this creation body-building cycle flywheel 1 structure mainly comprises a flywheel 1, one power coil 2 and a brake apparatus 3, the outer rim of this flywheel 1 is equipped with a resistance ring 12, this resistance ring 11 is aluminium ring, copper ring or other not magnetic conductive materials, the axle center of this flywheel 1 has the bearing 11 of or more, and this flywheel 1 axle center outer rim is arranged with a concentric circles quoit 13, this concentric circles quoit 13 is iron hoop or other magnetic conductive materials, this power coil 2 comprises a stator 21 and complex rotor 22, these rotors 22 are located on the inner ring surface of this concentric circles quoit 13, this stator 21 is located between these rotors 22, in addition, this power coil 2 also comprises an AUI (not shown) that can connect for mobile phone or tablet PC, use for mobile phone or tablet PC charging.
This brake apparatus 3 comprises a base 31, one first reed 32, one second reed 33, one spring 34 and a driver, this base 31 is located between the concentric circles quoit 13 of this flywheel 1 and resistance ring 11, one fixed position of the contiguous outer rim of this base 31 is provided with two the first adjacent pivoted hole 311 and one second pivoted holes 312, the position of relative first pivoted hole 311 of this base 31 and this second pivoted hole 312 another contiguous outer rim relative is provided with a locating convex block 313, the bottom hollow out of this locating convex block 313 has a guide groove 314, this first reed 32 and this second reed 33 are relative arcuation lamellar body, and the extrados of this first reed 32 and this second reed 33 is laid with multiple permanent magnet 36, one end of this first reed 32 is articulated in this first pivoted hole 311, the other end of relative pivot joint first pivoted hole 311 of this first reed 32 then has one first drive-connecting shaft 321, one end of this second reed 33 is articulated in this second pivoted hole 312, the other end of relative pivot joint second pivoted hole 312 of this second reed 33 then has one second drive-connecting shaft 331, this spring 34 is arranged among this guide groove 314, and the two ends of this spring 34 respectively with the pivot joint separately of the first drive-connecting shaft 321 and the second drive-connecting shaft 331.
This driver comprises a motor (not shown), one winder 351, one first trace 352, one second trace 353 and a linkage unit 354, one end of this first trace 352 and this second trace 353 is fixed with the hole clipping 3541 set by these relative both sides of linkage unit 354 with a bayonet lock 355 respectively, this first trace 352 fixes the other end and this first drive-connecting shaft 321 pivot joint of linkage unit 354 relatively, this second trace 353 fixes the other end and this second drive-connecting shaft 331 pivot joint of linkage unit 354 relatively, this winder 351 is connected with this linkage unit 354, and this motor is connected with this winder 351 with a stay cord (not shown).
During inside brake device 3 start of this creation body-building cycle flywheel 1 structure, being rotated by flywheel 1 drives the rotor 22 being set around concentric circles quoit 13 inner ring surface to rotate in stator 21 outer rim, and make this stator 21 produce alternating current with these rotors 22, and order about motor starting through alternating current and pull stay cord to drive winder 351 to rotate, rotation simultaneously by winder 351 drives linkage unit 354 to rotate, and owing to fixing with the hole clipping 3541 set by these relative both sides of linkage unit 354 with a bayonet lock 355 respectively one end of this first trace 352 and this second trace 353, therefore when linkage unit 354 rotates, this first trace 352 and second connecting rod and the fixing one end of linkage unit 354 can the displacements thereupon by the drive of linkage unit 354, and make first connecting rod and second connecting rod drive the first reed 32 and the second reed 33 to carry out displacement symmetrical mutually, to adjust the magnetic field intensity that permanent magnet 36 and resistance ring 11 produce, and then magnetic field generation eddy current damping effect is cut in the rotation of adjustment flywheel 1.
Such as, rotate when linkage unit 354 and drive one end that the first trace 352 and the second trace 353 are fixed with linkage unit 354, move to the direction away from the first reed 32 and the second reed 33, now, first connecting rod and second connecting rod are then with the one end with the first pivot end and the second pivot end pivot joint, drive the first reed 32 and the second reed 33 as the resistance ring 11 direction displacement away from flywheel 1, the eddy current damping effect that the permanent magnet 36 that first reed 32 and the second reed 33 outer rim are laid and resistance ring 11 produce reduces, reduce the resistance that flywheel 1 rotates, and rotate when linkage unit 354 and drive one end that the first trace 352 and the second trace 353 are fixed with linkage unit 354, when moving to the direction close to the first reed 32 and the second reed 33, then first connecting rod and second connecting rod are then with the one end with the first pivot end and the second pivot end pivot joint, namely the first reed 32 and the second reed 33 can be driven as the resistance ring 11 direction displacement close to flywheel 1, second pivot end of the first pivot end of the first reed 32 and the second reed 33 struts to resistance ring 11 direction by the elasticity simultaneously by spring 34, and make the permanent magnet 36 of the first reed 32 and the laying of the second reed 33 outer rim close to resistance ring 11, to increase the eddy current damping effect that permanent magnet 36 and resistance ring 11 produce, and then the resistance causing flywheel 1 to rotate increases, in addition, the inside brake device 3 of this creation body-building cycle flywheel 1 structure pulls the hop count of stay cord when also can pass through setting revolution, magnetic field generation eddy current damping effect is cut in order to finely tune flywheel 1 rotation.
From the above mentioned, the inside brake device of this creation body-building cycle flywheel structure compares existing configuration and techniques, has more following Characteristic:
1. this creation pulls stay cord by motor and drives winder to rotate, and make first connecting rod and second connecting rod pull the first reed and the second reed displacement through the rotation of winder, and make the permanent magnet on the first reed and the second reed and resistance ring produce different eddy current efficiency, and reach the object of adjustment resistance, than existing structure, its structure more simple and be easy to operation.
2., when this creation is by flywheel turns, the alternating current produced by rotor and the stator of power coil, for motor, therefore need not produce displacement for motor driving first reed and the second reed by external power supply again.
Above-listedly describe the illustrating an of possible embodiments of system for this creation in detail, this embodiment is also not used to the scope of the claims limiting this creation, does not allly depart from the spiritual equivalence enforcement of doing of this creation skill or change, all should be contained in the scope of the claims of this case.
[symbol description]
1 flywheel 11 resistance ring
12 bearing 13 concentric circles quoits
2 power coil 21 stators
22 rotor 3 brake apparatus
31 base 311 first pivoted holes
312 second pivoted hole 313 locating convex blocks
314 guide groove 32 first reeds
321 first drive-connecting shaft 33 second reeds
331 second drive-connecting shaft 34 springs
351 winder 352 first traces
353 second trace 354 linkage units
3541 hole clipping 355 bayonet locks
36 permanent magnets.
Claims (7)
1. an inside brake device for body-building cycle flywheel structure, it comprises:
One flywheel, the axle center of this flywheel has the bearing of or more, and this flywheel axle center outer rim is arranged with concentric circles quoit, and is provided with resistance ring between the outer shroud of this flywheel and this concentric circles quoit;
One power coil, this power coil comprises stator and complex rotor, and this complex rotor is located on concentric circles quoit inner ring surface, and this stator is located between this complex rotor;
One brake apparatus, this brake apparatus comprises a base, first reed, second reed and a driver, this base is placed between the concentric circles quoit of this flywheel and resistance ring, this driver is located at the optional position of this base proximate base periphery, the both sides of this driver are located at by this first reed and this second reed, and one end of this first reed and this second reed all with this driver pivot joint, and the other end that this first reed and this second reed are connected with driver is relatively articulated on this base, the outer rim of this first reed and this second reed is laid with the permanent magnet of or more.
2. the inside brake device of body-building cycle flywheel structure as claimed in claim 1, it is characterized in that, this driver comprises a motor, one winder, first trace, second trace and a linkage unit, one end of this first trace and this second trace is individually fixed in the relative both sides of this linkage unit, the other end other end that be articulated in base relative to this first reed that this first trace is fixed on this linkage unit relatively does pivot joint, the other end other end that be articulated in base relative to this second reed that this second trace is fixed on this linkage unit relatively does pivot joint, this winder is connected with this linkage unit, and this winder is connected with this motor through a stay cord.
3. the inside brake device of body-building cycle flywheel structure as claimed in claim 2, it is characterized in that, also comprise a spring, one end system of this spring is socketed on one end that this first reed is connected with linked component, and the other end system that this spring is socketed on this first reed is relatively socketed on one end that this second reed is connected with linked component.
4. the inside brake device of body-building cycle flywheel structure as claimed in claim 1, it is characterized in that, this concentric circles quoit is iron hoop or other magnetic conductive materials.
5. the inside brake device of body-building cycle flywheel structure as claimed in claim 1, is characterized in that, this resistance ring is aluminium ring, copper ring or other not magnetic conductive materials.
6. the inside brake device of body-building cycle flywheel structure as claimed in claim 1, it is characterized in that, this first reed and this second reed are the lamellar body of arcuation.
7. the inside brake device of body-building cycle flywheel structure as claimed in claim 1, it is characterized in that, this power coil also comprises a connector interface, and this connection is that interface is for connecting for mobile phone or tablet PC.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103222693U TWM504618U (en) | 2014-12-23 | 2014-12-23 | Inner brake device of stationary bike flywheel structure |
| TW103222693 | 2014-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815505U true CN204815505U (en) | 2015-12-02 |
Family
ID=54152466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520613905.6U Expired - Fee Related CN204815505U (en) | 2014-12-23 | 2015-08-14 | Internal brake device of body-building vehicle flywheel structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204815505U (en) |
| TW (1) | TWM504618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302147A (en) * | 2018-01-24 | 2018-07-20 | 广元天英精密传动系统有限公司 | A kind of gear dampers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI789277B (en) * | 2022-03-22 | 2023-01-01 | 祺驊股份有限公司 | Permanent magnet resistance simulation device |
-
2014
- 2014-12-23 TW TW103222693U patent/TWM504618U/en unknown
-
2015
- 2015-08-14 CN CN201520613905.6U patent/CN204815505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302147A (en) * | 2018-01-24 | 2018-07-20 | 广元天英精密传动系统有限公司 | A kind of gear dampers |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM504618U (en) | 2015-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |