CN109091795A - damping motor structure and body-building system - Google Patents
damping motor structure and body-building system Download PDFInfo
- Publication number
- CN109091795A CN109091795A CN201810917950.9A CN201810917950A CN109091795A CN 109091795 A CN109091795 A CN 109091795A CN 201810917950 A CN201810917950 A CN 201810917950A CN 109091795 A CN109091795 A CN 109091795A
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- China
- Prior art keywords
- axle construction
- stator module
- damping motor
- controller
- motor structure
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The present invention provides a kind of damping motor structures, include fixed system and rotation system, the fixed system includes stator module (13) and axle construction (1), and stator module (13) is securedly mounted on axle construction (1)；The rotation system includes rotor magnet structure, and the magnetic field interaction that the magnetic field and stator module (13) that rotor magnet structure generates generate forms the rotary resistance to rotation system.The present invention also provides a kind of body-building systems comprising above-mentioned damping motor structure.The damped control system that the present invention uses permanent magnetic brushless and controller to combine adjusts quick variation and accurate control that the size of current be connected on stator module realizes damping size by controller.
Description
Technical field
The present invention relates to damping units, and in particular, to a kind of damping motor structure and body-building system, it is especially a kind of suitable
For the damping motor structure that can quickly and accurately control damping size of body-building system and corresponding body-building system.
Background technique
With the increasingly raising of people's economic level, the pursuit of healthy living is also continuously increased, Household body-building system
Popularity rate is continuously increased.
Traditional Spinning generally increases frictional resistance using friction plate is manually adjusted when increasing moving loads.
The product at slightly higher end, which also has, draws magnet using line, and concrete operations are the magnetic field generated using flywheel septum magnet,
Current vortex is generated on flywheel, current vortex is generated active force by the effect in magnetic field, comes this active force as the resistance of exercycle
Source, by size of the control magnet at a distance from flywheel, to change the size for the magnetic field strength that flywheel is cut, to change resistance
Size.The change of magnet spatial position needs the time, cannot achieve quick resistance regulation, and can not accurately calculate difference
The size of resistance apart from lower generation, under same distance, revolving speed can also be had an impact resistance.Therefore, existing Spinning
It can not accomplish to load step-less adjustment, brake drag can not be precisely controlled.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of damping motor structure and body-building systems.
The damping motor structure provided according to the present invention, includes fixed system and rotation system, and the fixed system includes
Stator module and axle construction, stator module are securedly mounted in axle construction；
The rotation system includes rotor magnet structure, the magnetic that the magnetic field and stator module that rotor magnet structure generates generate
Field interactions forms the rotary resistance to rotation system.
Preferably, the rotation system also includes rotor field spider, and the rotor magnet structure includes magnet steel；
Magnet steel is securedly mounted on rotor field spider, and magnet steel is positioned opposite with stator module；The magnet steel is annular or arc
Shape, one or more arc magnet steel are circumferentially on rotor field spider.
Preferably, the rotation system also includes iron ring, and axially mounted hole is provided on rotor field spider, and magnet steel passes through iron ring
It is mounted on the wall surface of the hole in the axially mounted hole；
The rotor field spider is rotatably installed in axle construction by the first bearing being arranged.
Preferably, also include motor lines, be provided with axial aperture in axle construction；Motor lines are connected with stator module, edge
After the axial aperture extends through axle construction, it is connected with the controller of setting.
Preferably, the second nut is provided in the axle construction, the second nut is located at the both ends of axle construction in axial direction
In, on one end where controller.
Preferably, the rotation system also includes end cap, and end cap is fastenedly connected with rotor field spider；
End cap is rotatably installed in axle construction by the second bearing being arranged.
Preferably, rotation system also includes flying wheel and flywheel, and the flying wheel is securedly mounted to rotor field spider and/or end
It covers；
The flywheel is circumferentially fixed to be mounted on the shaft shoulder being arranged on end cap, and passes through the first nut axial restraint of setting
On end cap.
Preferably, the rotor magnet structure includes rotation electromagnet structure；Rotate electromagnet structure and/or stator module
It is connected on the controller of setting；
The controller control is passed into the size of current in rotation electromagnet structure and/or stator module.
Preferably, the controller is also connected on the power resistor of setting.
The present invention also provides a kind of body-building systems, include fitness equipment and above-mentioned damping motor mechanism, the axle construction
It is securedly mounted on fitness equipment.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, the damped control system that the present invention is combined using permanent magnetic brushless and controller, it is fixed to be adjusted by controller
The size of current be connected on sub-component realizes the quick variation and accurate control of damping size.
2, the configuration of the present invention is simple, stable connection is reliable, and assembly rationally, manufactures low with maintenance cost.
3, structure of the rotor field spider in conjunction with end cap can play a good protective effect to stator structure in the present invention.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is damping motor structural schematic diagram provided by the invention.
It is shown in figure:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figure 1, damping motor structure provided by the invention includes fixed system and rotation system in embodiment,
In, the fixed system includes stator module 13 and axle construction 1；And rotation system include rotor field spider 3, magnet steel 4, iron ring 5,
Flying wheel 6, end cap 7 and flywheel 9.It is provided with axially mounted hole on rotor field spider 3, and is formed relatively under the covering of end cap 7
Closed article containing space.Magnet steel 4 is mounted on the wall surface of the hole in the axially mounted hole by iron ring 5, magnet steel 4 and stator module 13
Positioned opposite, the magnet steel 4 and iron ring 5 are annular, and the rotor field spider 3 is rotatably installed in by the first bearing 2 of setting
In axle construction 1.End cap 7 is fastenedly connected with rotor field spider 3, and end cap 7 is rotatably installed in axle construction 1 by the second bearing 8 of setting
On.Flying wheel 6 is securedly mounted on rotor field spider 3 and/or end cap 7.The flywheel 9 is circumferentially fixed by structures such as key, pin shafts
It is mounted on the shaft shoulder being arranged on end cap 7, and is axially fixed on end cap 7 by the first nut 10 of setting.In preference, institute
Stating magnet steel 4 can also be arc, and one or more arc magnet steel 4 are circumferentially on rotor field spider 3.
In addition, be additionally provided with motor lines 12 in the present invention, be provided with axial aperture in axle construction 1, motor lines 12 with it is fixed
Sub-component 13 is connected, and after extending through axle construction 1 along the axial aperture, is connected with the controller of setting.Preferably, the axis
The second nut 11 is provided in structure 1, the second nut 11 is located in the both ends of axle construction 1 in axial direction, where controller
On one end.
In use process, flywheel 9 receives the active force of external application, and end cap 7 is driven to rotate, and rotor field spider 3 is driven to rotate,
Magnet steel 4 is driven to rotate.The opposite effect for realizing magnet steel 4 and stator module 13 realizes that the conducting wire on stator module 13 cuts magnet steel 4
The magnetic line of force is generated, realizes the mutual conversion of mechanical energy and electric energy.Controller is used to control the electric current being passed into stator module 13,
Damping motor structure provided by the invention in this way can realize that damping is big by the size of conducting electric current on control stator module 13
Small quick variation and accurate control.
According to the above working principle, the magnetic field and stator module 13 that the magnet arrangement in rotation system generates need to only be realized
The magnetic field interaction of generation forms the rotary resistance to rotation system.Therefore in change case, the magnet steel 4 can be with
It is other kinds of rotor magnet structure, such as rotation electromagnet structure, rotates electromagnet structure and/or stator module 13 connects
Onto the controller of setting, the electric current that the controller control is passed into rotation electromagnet structure and/or stator module 13 is big
It is small.Preferably, the controller is also connected on the power resistor of setting, and existing damping motor is generally directly connected to power electricity
It hinders constant power and consumes original part, cannot accurately control payload size, damping motor structure provided by the invention passes through electric machine controller
It is connected with power resistor, by Field orientable control FOC control mode, accurately controls electric machine phase current, realize damping loads
The accurate control of size.
The present invention also provides a kind of body-building systems, comprising fitness equipment and above-mentioned damping motor mechanism, the axle construction 1
It is securedly mounted on fitness equipment.The fitness equipment can be such as Spinning, treadmill, upper limb trainer, cervical muscle exercising apparatus
Etc. types fitness equipment.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of damping motor structure, which is characterized in that include fixed system and rotation system, the fixed system includes stator
Component (13) and axle construction (1), stator module (13) are securedly mounted on axle construction (1)；
The rotation system includes rotor magnet structure, the magnetic that the magnetic field and stator module (13) that rotor magnet structure generates generate
Field interactions forms the rotary resistance to rotation system.
2. damping motor structure according to claim 1, which is characterized in that the rotation system also includes rotor field spider
(3), the rotor magnet structure includes magnet steel (4)；
Magnet steel (4) is securedly mounted on rotor field spider (3), and magnet steel (4) and stator module (13) are positioned opposite；The magnet steel (4)
For annular or arc, one or more arc magnet steel (4) are circumferentially on rotor field spider (3).
3. damping motor structure according to claim 2, which is characterized in that the rotation system also includes iron ring (5), is turned
Axially mounted hole is provided on submounts (3), magnet steel (4) is mounted on the wall surface of the hole in the axially mounted hole by iron ring (5)；
The rotor field spider (3) is rotatably installed on axle construction (1) by the first bearing (2) of setting.
4. damping motor structure according to claim 2, which is characterized in that also include motor lines (12), in axle construction (1)
It is provided with axial aperture；Motor lines (12) are connected with stator module (13), extend through axle construction (1) along the axial aperture
Afterwards, it is connected with the controller of setting.
5. damping motor structure according to claim 4, which is characterized in that be provided with the second spiral shell on the axle construction (1)
Female (11), the second nut (11) is located in the both ends of axle construction (1) in axial direction, on one end where controller.
6. damping motor structure according to claim 3, which is characterized in that the rotation system also includes end cap (7), end
Lid (7) is fastenedly connected with rotor field spider (3)；
End cap (7) is rotatably installed on axle construction (1) by the second bearing (8) of setting.
7. damping motor structure according to claim 6, which is characterized in that rotation system also includes flying wheel (6) and flies
It takes turns (9), the flying wheel (6) is securedly mounted on rotor field spider (3) and/or end cap (7)；
The flywheel (9) is circumferentially fixed to be mounted on the shaft shoulder being arranged on end cap (7), and passes through the first nut (10) axis of setting
To being fixed on end cap (7).
8. damping motor structure according to claim 1, which is characterized in that the rotor magnet structure includes rotation electromagnetism
Iron construction；Rotation electromagnet structure and/or stator module (13) are connected on the controller of setting；
The controller control is passed into the size of current in rotation electromagnet structure and/or stator module (13).
9. the damping motor structure according to claim 4 or 8, which is characterized in that the controller is also connected to setting
On power resistor.
10. a kind of body-building system, which is characterized in that include damping motor described in fitness equipment and any one of claims 1 to 9
Mechanism, the axle construction (1) are securedly mounted on fitness equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917950.9A CN109091795A (en) | 2018-08-13 | 2018-08-13 | damping motor structure and body-building system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917950.9A CN109091795A (en) | 2018-08-13 | 2018-08-13 | damping motor structure and body-building system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109091795A true CN109091795A (en) | 2018-12-28 |
Family
ID=64849694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917950.9A Pending CN109091795A (en) | 2018-08-13 | 2018-08-13 | damping motor structure and body-building system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091795A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818452A (en) * | 2019-03-12 | 2019-05-28 | 新安乃达驱动技术（上海）股份有限公司 | Fitness equipment and its damping motor |
| CN110038273A (en) * | 2019-04-22 | 2019-07-23 | 深圳市若腾科技有限公司 | A kind of load control system and control method based on Novel body building load model |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090174271A1 (en) * | 2008-01-08 | 2009-07-09 | Lily Lin | Combined generator with built-in eddy-current magnetic resistance |
| CN201333283Y (en) * | 2008-10-31 | 2009-10-28 | 青岛英派斯（集团）有限公司 | Magnetic damping exercise bicycle |
| CN202105362U (en) * | 2011-05-04 | 2012-01-11 | 林丽裡 | Self-power generating resistance device for fitness equipment and rehabilitation equipment |
| CN204458227U (en) * | 2015-01-08 | 2015-07-08 | 刘伟 | Be suitable for the electricity generating device with interior magnetic damping of fitness equipments |
-
2018
- 2018-08-13 CN CN201810917950.9A patent/CN109091795A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090174271A1 (en) * | 2008-01-08 | 2009-07-09 | Lily Lin | Combined generator with built-in eddy-current magnetic resistance |
| CN201333283Y (en) * | 2008-10-31 | 2009-10-28 | 青岛英派斯（集团）有限公司 | Magnetic damping exercise bicycle |
| CN202105362U (en) * | 2011-05-04 | 2012-01-11 | 林丽裡 | Self-power generating resistance device for fitness equipment and rehabilitation equipment |
| CN204458227U (en) * | 2015-01-08 | 2015-07-08 | 刘伟 | Be suitable for the electricity generating device with interior magnetic damping of fitness equipments |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818452A (en) * | 2019-03-12 | 2019-05-28 | 新安乃达驱动技术（上海）股份有限公司 | Fitness equipment and its damping motor |
| CN110038273A (en) * | 2019-04-22 | 2019-07-23 | 深圳市若腾科技有限公司 | A kind of load control system and control method based on Novel body building load model |
| CN110038273B (en) * | 2019-04-22 | 2021-05-04 | 深圳市若腾科技有限公司 | Load control system and control method based on novel fitness load mode |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |