CN203714124U - Self-balancing electric bicycle hub motor - Google Patents
Self-balancing electric bicycle hub motor Download PDFInfo
- Publication number
- CN203714124U CN203714124U CN201420078994.4U CN201420078994U CN203714124U CN 203714124 U CN203714124 U CN 203714124U CN 201420078994 U CN201420078994 U CN 201420078994U CN 203714124 U CN203714124 U CN 203714124U
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- CN
- China
- Prior art keywords
- hub motor
- wheel hub
- self
- rotor
- electric vehicle
- 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 - Lifetime
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- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a self-balancing electric bicycle hub motor which comprises a hub motor body, wherein the hub motor body is arranged on a body of an electric bicycle. The hub motor body comprises a fixing shaft, a stator and a rotor. The fixing shaft is connected with the body, the stator is connected with the fixing shaft, and the rotor is arranged at the periphery of the stator. The motor is simple in structure, convenient to use, small in size, quick and convenient.
Description
Technical field
The utility model relates to double-wheel self-balancing vehicle technology field, particularly relates to a kind of Self-balance electric vehicle wheel hub motor.
Background technology
Wheel hub motor technology claims again wheel inner electric machine technology, and its maximum feature is all incorporated into power, transmission and brake equipment in wheel hub exactly, and the mechanics of elec. vehicle is simplified greatly.The type of drive that traditional two-wheeled balance truck is used is the discrete composition of motor, retarder and wheel, uses the balance truck mass ratio of which design heavier, the left and right two-wheeled balance truck of corresponding especially steamboat, and quality is heavier to be not easy to carry and to carry; Take volume larger, because the physical construction that left and right two-wheeled balance truck is used is but comparatively complicated with respect to the control circuit simply using, in order to provide the stability two-wheeled balance truck of system even can use standby system, the space that drive pattern takies is unfavorable for more greatly the design of balance truck integral body.
Utility model content
Based on this, be necessary the problem for the shortcoming of prior art, a kind of Self-balance electric vehicle wheel hub motor is provided, simple in structure, easy to use, volume is little, convenient and swift.
A kind of Self-balance electric vehicle wheel hub motor, comprise wheel hub motor body, this wheel hub motor body is located on the car body of battery-driven car, described wheel hub motor body comprises anchor shaft, stator and rotor, described anchor shaft is connected in described car body, described stator is connected in described anchor shaft, and it is peripheral that described rotor is located at described stator.
In an embodiment, in described stator, be provided with motor encoder therein, in described rotor, be provided with induced magnet.
In an embodiment, the outer race of described rotor is provided with wheel body therein.
In an embodiment, described wheel hub motor body is DC brushless motor, permagnetic synchronous motor, switched reluctance machines, any in torque motor therein.
In an embodiment, described anchor shaft is provided with connecting portion therein, and described connecting portion is fixedly connected on described car body.
In an embodiment, described motor encoder middle part has a through hole therein, and described anchor shaft is through described through hole.
In an embodiment, the both sides of described rotor are provided with respectively one for locating the location division of described wheel body therein.
Above-mentioned Self-balance electric vehicle wheel hub motor, simple in structure, reasonable in design, be easy to carry, by anchor shaft, be connected with car body, simplified physical construction and whole body drawing, improve the performance of electric motor car with two wheels, alleviate the quality of battery-driven car, improve the efficiency that battery-driven car is used, increase the inner actv. of car body and utilize space, have a wide range of applications.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 2 is the structural representation that the utility model is connected with car body.
Below the explanation of the utility model parts sign flag:
Wheel hub motor body 10, anchor shaft 11, connecting portion 111, stator 12, rotor 13, location division 131, motor encoder 14, induced magnet 15, wheel body 20, car body 30.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and the specific embodiment, detailed description of the present utility model being further understood.
A Self-balance electric vehicle wheel hub motor, comprises wheel hub motor body 10, and this wheel hub motor body 10 is located on the car body 30 of battery-driven car, is fixedly connected with car body 30.Wheel hub motor body 10 comprises anchor shaft 11, stator 12 and rotor 13.Anchor shaft 11 is fixedly connected on car body 30, and stator 12 is fixedly connected on anchor shaft 11, and rotor 13 is located at the periphery of stator 12.The outer race of rotor 13 is provided with wheel body 20.
Anchor shaft 11 is mainly the fixation that realizes wheel hub motor body 10 and car body 30, by anchor shaft 11, connects the horizontal shaft that the parallel car body 30 of battery-driven car left and right wheel mid point line energy is guaranteed in location.Anchor shaft 11 adopts metal to make, so that improve the heat-sinking capability of wheel hub motor body 10, moves more steady.Anchor shaft is provided with connecting portion 111, and this connecting portion 111 is fixedly connected on car body 30.
Stator 12 is mainly used in accepting rotor 13 and wheel body 20, and stator 12, for generation of excitation field, produces the effect of power to electrical conductor.
Rotor 13 is mainly used in connecting stator 12 and wheel body 20, in rotor 13, is provided with armature loop, when armature loop is switched on, can under excitation effect, rotate, and the rotation of rotor 13 will drive its outside wheel body 20 rotations.
The both sides of rotor 13 are provided with respectively one for locating the location division 131 of wheel body 20, so that 20 assemblings of wheel body.
In stator 12, be provided with motor encoder 14, in rotor 13, be provided with induced magnet 15.On motor encoder 14, sense that rotor 13 rotates, the information such as the speed of output motor and position.Induced magnet 15 is mainly used in providing magnetic field induction.Motor encoder 14 middle parts have a through hole (not indicating in figure), and anchor shaft 11 is through this through hole.
Wheel hub motor body 10 is DC brushless motor, permagnetic synchronous motor, switched reluctance machines, any in torque motor.Use torque motor can directly use motor and wheel hub combination just can meet the torque demand of left and right balance two-wheel car, do not need to be engaged in and in wheel hub, add reducing gear and combine.
When using the utility model, wheel hub motor body 10 and wheel body 20 are combined as to a fabricate block, by anchor shaft 11, be arranged on car body 30.
In sum, above-mentioned Self-balance electric vehicle wheel hub motor, simple in structure, reasonable in design, be easy to carry, by anchor shaft 11, be connected with car body 30, physical construction and whole body drawing have been simplified, improve the performance of electric motor car with two wheels, alleviate the quality of battery-driven car, improve the efficiency that battery-driven car is used, increase the inner actv. of car body 30 and utilize space, have a wide range of applications.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a Self-balance electric vehicle wheel hub motor, comprise wheel hub motor body, described wheel hub motor body is located on the car body of battery-driven car, it is characterized in that, described wheel hub motor body comprises anchor shaft, stator and rotor, described anchor shaft is connected in described car body, and described stator is connected in described anchor shaft, and it is peripheral that described rotor is located at described stator.
2. Self-balance electric vehicle wheel hub motor according to claim 1, is characterized in that, in described stator, is provided with motor encoder, in described rotor, is provided with induced magnet.
3. Self-balance electric vehicle wheel hub motor according to claim 1, is characterized in that, the outer race of described rotor is provided with wheel body.
4. Self-balance electric vehicle wheel hub motor according to claim 1, is characterized in that, described wheel hub motor body is DC brushless motor, permagnetic synchronous motor, switched reluctance machines, any in torque motor.
5. Self-balance electric vehicle wheel hub motor according to claim 1, is characterized in that, described anchor shaft is provided with connecting portion, and described connecting portion is fixedly connected on described car body.
6. Self-balance electric vehicle wheel hub motor according to claim 2, is characterized in that, described motor encoder middle part has a through hole, and described anchor shaft is through described through hole.
7. Self-balance electric vehicle wheel hub motor according to claim 3, is characterized in that, the both sides of described rotor are provided with respectively one for locating the location division of described wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078994.4U CN203714124U (en) | 2014-02-24 | 2014-02-24 | Self-balancing electric bicycle hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078994.4U CN203714124U (en) | 2014-02-24 | 2014-02-24 | Self-balancing electric bicycle hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714124U true CN203714124U (en) | 2014-07-16 |
Family
ID=51153300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078994.4U Expired - Lifetime CN203714124U (en) | 2014-02-24 | 2014-02-24 | Self-balancing electric bicycle hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714124U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916702A (en) * | 2015-04-27 | 2016-08-31 | 深圳市大疆创新科技有限公司 | Vehicle wheel structure and remote control mobile device using same |
| CN105946547A (en) * | 2016-04-28 | 2016-09-21 | 上海钛米机器人科技有限公司 | Omni wheel |
| CN106002911A (en) * | 2016-04-28 | 2016-10-12 | 上海钛米机器人科技有限公司 | Mobile robot universal chassis |
| CN107364540A (en) * | 2017-08-11 | 2017-11-21 | 纳恩博（北京）科技有限公司 | Wheel hub, wheel and balance car |
-
2014
- 2014-02-24 CN CN201420078994.4U patent/CN203714124U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916702A (en) * | 2015-04-27 | 2016-08-31 | 深圳市大疆创新科技有限公司 | Vehicle wheel structure and remote control mobile device using same |
| CN105916702B (en) * | 2015-04-27 | 2018-07-03 | 深圳市大疆创新科技有限公司 | Remote control vehicle |
| CN105946547A (en) * | 2016-04-28 | 2016-09-21 | 上海钛米机器人科技有限公司 | Omni wheel |
| CN106002911A (en) * | 2016-04-28 | 2016-10-12 | 上海钛米机器人科技有限公司 | Mobile robot universal chassis |
| CN107364540A (en) * | 2017-08-11 | 2017-11-21 | 纳恩博（北京）科技有限公司 | Wheel hub, wheel and balance car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self-balancing electric bicycle hub motor Effective date of registration: 20150610 Granted publication date: 20140716 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ROBSTEP ROBOT Co.,Ltd. Registration number: 2015990000461 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170424 Granted publication date: 20140716 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ROBSTEP ROBOT Co.,Ltd. Registration number: 2015990000461 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 518572 Longcheng Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Zhang Mingming Address before: 523808 Guangdong province Dongguan City Songshan Lake National hi tech Industrial Park Industrial Road No. 6 Songhu Branch Industrial Park 2 3 floor Patentee before: DONGGUAN ROBSTEP ROBOT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |