CN205087087U - Electronic motor of self -balancing - Google Patents
Electronic motor of self -balancing Download PDFInfo
- Publication number
- CN205087087U CN205087087U CN201520806033.5U CN201520806033U CN205087087U CN 205087087 U CN205087087 U CN 205087087U CN 201520806033 U CN201520806033 U CN 201520806033U CN 205087087 U CN205087087 U CN 205087087U
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- China
- Prior art keywords
- wheel hub
- self
- ring
- motor
- frame shell
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- Expired - Fee Related
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Abstract
The utility model discloses an electronic motor of self -balancing, include seat frame, running -board, battery, frame shell and fix the inside wheel hub at frame shell, circling in the wheel hub and installing a plurality of silicon steel sheets, the wheel is installed to wheel hub's outer lane, wheel hub's internally mounted has motor stator and a transmission ring, the transmission ring including the outer loop with can be at the inner ring of outer loop internal rotation, the outer loop is connected with motor stator, and wheel hub connects the wheel hub lid and drives the inner ring. The utility model discloses an electronic motor of self -balancing realizes the self -balancing and adjusts under gyroscope and controller action, through optimizing transmission system of motor, has small clearance between motor stator and the silicon steel sheet simultaneously to with the silicon steel sheet gomphosis inside wheel hub, wheel hub produces prorsad drive power, and realizes walking through the cooperation of wheel hub lid and transmission ring.
Description
Technical field
The utility model relates to small-sized electric car, is specifically related to a kind of Self-balancing electronic motor.
Background technology
Electrodynamic balance car is a kind of walking-replacing tool relying on driven by power and homeostasis capability control.Under the background that environmental pollution is day by day serious, electric unicycle, as a kind of walking-replacing tool of novel environment friendly, can play the effect of the trip of green row, low-carbon environment-friendly.Battery-driven car realizes self-balancing by the interaction of six axle gyroscopes, acceleration pick-up and controller, and user can not be toppled over when stepping on pedal.The drive mechanism that existing electrodynamic balance car adopts is complicated, and the power that wheel hub motor produces is used for drive hub and advances by many employing wheel hub motors and some mechanical gear drive mechanism.Such as in the patent of invention of disclosed Chinese patent literature CN104527909A, disclose a kind of single wheel Self-balance electric vehicle, as can be seen from Fig. 2 ~ Fig. 4 of the document, transmission component in this patent comprises motor 12, synchronous pulley 20, be arranged on the Timing Belt 19 on synchronous pulley, the helical wheel 18 combined with synchronous pulley, without spoke barrel 16, be arranged on without the helical teeth internally toothed annulus 17 on spoke barrel, motor 12 passes to helical wheel 18 by Timing Belt 19, helical wheel 18 engage with without the helical teeth internally toothed annulus 17 on spoke barrel 16 again by transmission of power give without spoke barrel 16.Find out that the complicated mechanism of Self-balance electric vehicle of the prior art adds the deadweight of balance truck as can be seen here.
And for physical construction, because its transmission needs contact to realize, in order to reduce its friction force to reduce energy consumption in prior art, often be merely able to the working accuracy by increasing device, smooth treatment or use oil lubrication, even if but under the process of said method, friction force also can not be avoided completely.Therefore, reduce drive path and the transmission effect level of transmission device as far as possible, the running resistance of balance truck can be effectively reduced, reduce deadweight.
Utility model content
The purpose of this utility model is to provide a kind of Self-balancing electronic motor, not only can realize self-balancing, and simplifies drive path, improves Energy Efficiency Ratio; Vertical the riding in conventional balanced station can being changed to ride for being seated simultaneously, improve practicality and traveling comfort; And the optimization of structure makes its course continuation mileage farther.
For reaching above-mentioned purpose, one of the present utility model embodiments provides a kind of Self-balancing electronic motor, comprising:
Mounting;
Stretcher;
For providing the battery of power supply;
Frame shell and be fixed on the wheel hub of frame shell inside;
The inner ring of wheel hub is provided with some silicon steel plates, and the outer ring of wheel hub is provided with wheel;
The inside of wheel hub is provided with motor stator and transmission ring, the inner ring that transmission ring comprises outer shroud and can rotate in outer shroud; Outer shroud is connected with motor stator, and wheel hub fifth wheel hub cap drives inner ring.
In prioritization scheme of the present utility model, the outer ring of wheel hub is provided with 1 ~ 2 for installing the position-limited trough limiting wheel; In each position-limited trough, a wheel is installed.
In prioritization scheme of the present utility model, frame shell comprises two half symmetrical housings, with outstanding inner ring in the middle part of described frame shell.
In prioritization scheme of the present utility model, wheel hub cover is provided with two groups of pins, and wherein one group is connected with wheel hub, and another kind is connected with the inner ring of transmission ring.
In prioritization scheme of the present utility model, transmission ring and wheel hub cover are equipped with two groups, described wheel hub cover to be arranged on outside transmission ring and with its inner ring synchronous axial system.
In prioritization scheme of the present utility model, stretcher is fixed on inside motor stator; Mounting comprises cushion and handle, and described handle is connected with the support being fixed on motor stator inside by steering hardware.
In prioritization scheme of the present utility model, battery is arranged in the battery flat of ring-type, and battery flat is fixed on inside motor stator.
In prioritization scheme of the present utility model, also comprise the Luminous ring being fixed on and being electrically connected with described battery in frame shell central cavity.
In prioritization scheme of the present utility model, frame shell is provided with parking support pad.
In prioritization scheme of the present utility model, also comprise music player, the soft-touch control arranged in described frame shell, charge port and the read-out that is arranged on below handle.
In sum, the utility model has the following advantages:
Self-balancing electronic motor of the present utility model, realizes self-balancing and regulates under six axle gyroscopes, acceleration pick-up and controller action; Simultaneously by optimizing motor transmission system, having minim gap, silicon steel plate is entrenched in wheel hub inside between motor stator and silicon steel plate, wheel hub produces propulsive effort forward, realizes walking by the cooperation of wheel hub cover and transmission ring.The propulsive effort type of drive of battery-driven car of the present utility model is simple, and drive path is short, reduces friction drag, effectively raises driving efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of single-wheel electric vehicle in the utility model embodiment;
Fig. 2 be in the utility model embodiment single-wheel electric vehicle containing frame shell time schematic diagram;
Fig. 3 is the assembly drawing of the utility model embodiment;
Fig. 4 is another assembly drawing of the utility model embodiment;
Fig. 5 is the birds-eye view of transmission ring;
Fig. 6 is the birds-eye view of wheel hub cover.
Wherein, 1, stretcher; 2, battery; 3, frame shell; 4, wheel hub; 5, wheel; 6, motor stator; 7, transmission ring; 701, outer shroud; 702, inner ring; 8, wheel hub cover; 801, pin; 802, pin; 9, inner ring; 10, battery flat; 11, soft-touch control; 12, silicon steel plate; 13, mounting; 14, support; 15, handle; 16, cushion; 17, level frame; 19, steering shaft; 20, parking support pad.
Detailed description of the invention
One of the present utility model embodiments provides a kind of Self-balancing electronic motor, comprise mounting 13, stretcher 1, for providing the battery 2 of power supply, frame shell 3 and being fixed on the wheel hub 4 of frame shell 3 inside.The inner ring of wheel hub 4 is provided with some silicon steel plates 12, the outer ring of wheel hub 4 is provided with wheel 5; The inside of wheel hub 4 is provided with motor stator 6 and transmission ring 7, the inner ring 702 that transmission ring 7 comprises outer shroud 701 and can rotate in outer shroud 701; Outer shroud 701 is connected with motor stator 6, and wheel hub 4 fifth wheel hub cap 8 drives inner ring 702.
Inner ring of the present utility model can be understood as the position, inwall place of ring-type or round member, and inside can be understood as in the chamber portion at ring-type or round member empty internal place.The outer ring of wheel hub is the outside face of wheel hub, and inner ring is inside face.
Mounting 13 and stretcher 1 are for support human body weight, and stretcher 1 is fixed on inside motor stator 6.Because stretcher 1 can not rotate with car in the process of walking, therefore can stretcher 1 be fixed on motor stator 6, complete fixing by screw or columnar stays frame, make to keep certain height gap between stretcher 1 and motor stator 6.
Battery 2 can be high-performance storage battery, and battery 2 not only can provide power for battery-driven car, also can provide power supply for other electrical equipments such as the controller of battery-driven car, electric lights.
Frame shell 3 is coated on outside wheel hub 4 and wheel 5, and and leaves certain interval between wheel 5.Because wheel hub 4, wheel 5, motor stator 6 are all hollow, the middle part of frame shell 3 is also designed to hollow, and wheel hub 4 and motor stator 5 etc. are wrapped in inside, make battery-driven car formed one hollow, decrease the deadweight of battery-driven car.
Transmission ring comprises inner ring and outer shroud, can rotate by Arbitrary Relative between inner ring and outer shroud, outer shroud and motor stator are fixed and can not be rotated with car, rotate with car after inner ring is connected with wheel hub by wheel hub cover, can be implemented in the transmission completing moment when motor stator does not rotate like this.
The motion process of the utility model battery-driven car is:
When user's saddle horse onboard, after switching on power, under the effect of gyroscope and controller, realize self-balancing.The coil of motor stator is interior simultaneously produces magnetic field, and silicon steel plate produces rotational force under the influence of a magnetic field, and then drive hub rotates, and drives inner ring to rotate while hub rotation by wheel hub cover, thus guarantee motor stator is stable.Gyroscope and accelerometer gather attitude information, and posture detecting unit controls electric machine rotation, repeatedly repeats said process, and battery-driven car can realize balance; Driver starts to drive vehicle, and driver stands on the footrests, during forward lean, can make car body generation inclination angle forward, and microprocessor according to the torque of inclination angle moment adjustment wheel, can make forward travel; When car body tilts backwards, backward, the speed of a motor vehicle according to the rotating speed of vehicle inclination angle moment reduction wheel now, thus can control within the value limited the center of gravity of driver by posture detecting unit.Driver also can realize the deceleration in vehicle travel process according to above-mentioned principle.
Owing to leaving certain gap between silicon steel plate 12 and motor stator, therefore the inside of wheel hub is provided with a deep trouth for installing silicon steel plate, and after transmission ring installs, realize being fixed on wheel hub inside during motor stator by the support of transmission ring, and this bearing force is by the auxiliary realization of wheel hub cover.
In an embodiment of the present utility model, mounting 13 can comprise cushion 16 and handle 15, and handle 15 is connected with the support 14 being fixed on motor stator 6 inside by steering hardware.User can drive to by lateral rotation handle 15 service direction that steering shaft 19 regulates motor bike, the steering hardware that steering hardware can adopt existing motor bike or bicycle to use.Cushion 16 directly can be connected with level frame 17, and level frame 17 is connected with support 14 by steering shaft 19, and support 14 can realize fixing by being fixed on motor stator.
In handle 15 of the present utility model, electric brake is installed, similar to existing motorcycle brake swing handle brake modes, brake can be completed by longitudinal swing handle 15; Also the course changing control of electric motorcycle can be completed.
In an embodiment of the present utility model, the outer ring of wheel hub is provided with 1 ~ 2 for installing the position-limited trough limiting wheel; Install a wheel in each position-limited trough, can install one or two wheels according to actual needs on wheel hub, a wheel is then single-wheel electric vehicle, and two wheels are then and take turns battery-driven car.
In an embodiment of the present utility model, frame shell comprises two half symmetrical housings, with outstanding inner ring 9 in the middle part of frame shell; Frame shell is split into two symmetrical half housings to be convenient to install, two inner rings 9 can connect as one after mounting, namely through the passage of wheel hub, motor stator inside, make frame shell can be coated in frame shell by wheel hub, motor stator, transmission ring etc., make can not directly contact or see inner structure in appearance.
In an embodiment of the present utility model, wheel hub cover is provided with two groups of pins, and wherein one group of pin 801 is connected with wheel hub, and another kind of pin 802 is connected with the inner ring of transmission ring.The one group of pin 801 be wherein connected with wheel hub is in outside, and the pin 802 be connected with inner ring is in inner side.
In an embodiment of the present utility model, transmission ring and wheel hub cover are equipped with two groups, wheel hub cover to be arranged on outside transmission ring and with its inner ring synchronous axial system.
In an embodiment of the present utility model, battery is arranged in the battery flat 10 of ring-type, and battery flat 10 is fixed on inside motor stator 6.
In an embodiment of the present utility model, also comprise the Luminous ring being fixed on and being electrically connected with battery in frame shell central cavity, Luminous ring can be arranged on inner ring, at illuminating at night, can play suggesting effect.
In an embodiment of the present utility model, frame shell is provided with parking support pad 20, and parking support pad 20 can be arranged on afterbody, when not using electric motorcycle, parking support pad and wheel can be allowed to form the stable strong point that can not topple over, be convenient to stop.
In an embodiment of the present utility model, also comprise music player, the soft-touch control arranged in frame shell, charge port and read-out, read-out can show the mode of operation of current power motor, comprises and runs the relevant information such as speed per hour, electricity surplus.
Claims (10)
1. a Self-balancing electronic motor, is characterized in that, comprising:
Mounting;
Stretcher;
For providing the battery of power supply;
Frame shell and be fixed on the wheel hub of described frame shell inside;
The inner ring of described wheel hub is provided with some silicon steel plates, and the outer ring of wheel hub is provided with wheel;
The inside of described wheel hub is provided with motor stator and transmission ring, the inner ring that described transmission ring comprises outer shroud and can rotate in outer shroud; Described outer shroud is connected with motor stator, and described wheel hub fifth wheel hub cap drives described inner ring.
2. Self-balancing electronic motor as claimed in claim 1, is characterized in that: the outer ring of described wheel hub is provided with 1 ~ 2 for installing the position-limited trough limiting wheel; In each position-limited trough, a wheel is installed.
3. Self-balancing electronic motor as claimed in claim 1, is characterized in that: described frame shell comprises two half symmetrical housings, with outstanding inner ring in the middle part of described frame shell.
4. Self-balancing electronic motor as claimed in claim 1, it is characterized in that: described wheel hub cover is provided with two groups of pins, wherein one group is connected with wheel hub, and another kind is connected with the inner ring of transmission ring.
5. Self-balancing electronic motor as claimed in claim 1, is characterized in that: described transmission ring and wheel hub cover are equipped with two groups, described wheel hub cover to be arranged on outside transmission ring and with its inner ring synchronous axial system.
6. Self-balancing electronic motor as claimed in claim 1, it is characterized in that: described mounting comprises cushion and handle, described handle is connected with the support being fixed on motor stator inside by steering hardware.
7. Self-balancing electronic motor as claimed in claim 1, it is characterized in that: described battery is arranged in the battery flat of ring-type, described battery flat is fixed on inside described motor stator.
8. Self-balancing electronic motor as claimed in claim 1, is characterized in that: also comprise the Luminous ring being fixed on and being electrically connected with described battery in frame shell central cavity.
9. Self-balancing electronic motor as claimed in claim 1, is characterized in that: described frame shell is provided with parking support pad.
10. Self-balancing electronic motor as claimed in claim 1, is characterized in that: also comprise music player, the soft-touch control arranged in described frame shell, charge port, be arranged on read-out below handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806033.5U CN205087087U (en) | 2015-10-19 | 2015-10-19 | Electronic motor of self -balancing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806033.5U CN205087087U (en) | 2015-10-19 | 2015-10-19 | Electronic motor of self -balancing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087087U true CN205087087U (en) | 2016-03-16 |
Family
ID=55477797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806033.5U Expired - Fee Related CN205087087U (en) | 2015-10-19 | 2015-10-19 | Electronic motor of self -balancing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172962A (en) * | 2015-10-19 | 2015-12-23 | 成都夏金科技有限公司 | Self-balancing electric motorcycle |
-
2015
- 2015-10-19 CN CN201520806033.5U patent/CN205087087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172962A (en) * | 2015-10-19 | 2015-12-23 | 成都夏金科技有限公司 | Self-balancing electric motorcycle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20171019 |