CN202670047U - Electric scooter driving wheel mechanism - Google Patents
Electric scooter driving wheel mechanism Download PDFInfo
- Publication number
- CN202670047U CN202670047U CN 201220279772 CN201220279772U CN202670047U CN 202670047 U CN202670047 U CN 202670047U CN 201220279772 CN201220279772 CN 201220279772 CN 201220279772 U CN201220279772 U CN 201220279772U CN 202670047 U CN202670047 U CN 202670047U
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- CN
- China
- Prior art keywords
- electric scooter
- drive wheel
- motor
- brushless motor
- driving wheel
- 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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric scooter driving wheel mechanism which comprises a support frame, a brushless motor, wheel cores and tires. The electric scooter driving wheel mechanism is characterized in that a driving wheel is formed by the wheel cores, the brushless motor and the tires, wherein bi-directional shaft extension of the brushless motor is achieved, two ends of the brushless motor are symmetrically connected with the cone-shaped wheel cores in sleeved mode, peripheries of the wheel cores are wrapped by the tires, the tires are correspondingly arranged to be cone-shaped, the whole driving wheel is shaped like a shuttle, the brushless motor is inner rotator typed, a motor shaft is fixed with the wheel cores, the wheel cores and a motor shell are arranged in rotating mode, the upper end of the support frame is connected with a plate body, and the lower end of the support frame is connected with the motor shell body. According to the electric scooter driving wheel mechanism, the brushless motor is placed inside the driving wheel, lots of transmission parts are eliminated, a good space utilization rate is obtained, a failure rate is reduced, and transmission efficiency is accordingly improved at the same time. The electric scooter driving wheel mechanism can also be applied to steering of vehicles, the driving wheel is designed to be shaped like the shuttle on the whole, shifting effects of a center of gravity in the steering can be significant, the grounding area of the tires is reduced, and the electric scooter driving wheel mechanism is light.
Description
Technical field
The utility model relates to a kind of wheel mechanism, is specifically related to a kind of drive wheel mechanism.
Background technology
Kickboard Scooter, remote control electric scooter surely belong at present one of hot product, most of Kickboard Scooter needs manpower to drive, and can lie fallow for entertainment and still can't realize the traffic of riding instead of walk for a long time, and minority remote control electric scooter motor is placed in the pedal bottom, complex structure is not easy to safeguard; The wheel of manpower Kickboard Scooter, remote control electric scooter mostly is common wheel, is made of wheel hub and tire, and wheel hub is cylindrical shape, cross-sectional plane is rectangle, and whole wheel is rounded, and minority partly possesses electric wheel hub, be cylindrical shape wheel hub and circular wheel equally, be unfavorable for turning to.
The utility model content
The technical problems to be solved in the utility model is: design the automobile-used drive wheel mechanism of a kind of electric return board, satisfy driving, turning to needs.
The technical scheme that its technical matters that will solve the utility model adopts is: design a kind of electric scooter drive wheel mechanism, described drive wheel is made of core wheel, brushless motor and tire, the two-way shaft of brushless motor, the symmetrical socket in two ends cone core wheel, the core wheel periphery coats tire, the tire relative set is taper, drive wheel integral body is the shuttle shape, described brushless motor is inner-rotor-type, motor shaft and core wheel are fixedly installed, core wheel and motor casing rotate and arrange, and the support upper end is connected with plate body, and the support lower end is connected with motor casing.Between described core wheel and the motor casing bearing is set; Described brushless motor big L/D ratio arranges; Described motor shaft spindle nose mills flat setting, and the core wheel end cap arranges corresponding axial trough, and spindle nose arranges the axle card; Captive joint with plate body in described support upper end; Described support upper end is rotationally connected with plate body, and support arranges buffering locator; Captive joint with the motor casing stage casing in described support lower end; Described support lower end arranges the motor casing clip; Described support lower end and motor casing are wholely set.
The beneficial effect that the utility model has is:
1, a kind of electric scooter drive wheel of the utility model mechanism, the built-in brushless motor of drive wheel has omitted the great number of driving parts, makes the car structure simpler, obtains better space availability ratio, and the while driving efficiency is corresponding will the raising also; Also so that Kickboard Scooter is convenient to adopt multiple new forms of energy driving skills art, no matter be that pure electronic or fuel cell, hybrid power can be achieved at car very easily.
2, the utility model brushless motor is two output shaft electric machines, and the single motor input effectively reduces use cost, improves the motor service efficiency; The big L/D ratio design of brushless motor, so that the good heat dissipation effect of motor own, power density is high, long service life.
3, the utility model can also be applied to Vehicular turn, and support and plate body are rotationally connected and arrange buffering locator, and the operator controls Vehicular turn by gravity center shift; The whole shuttle shape design of drive wheel, so that the centre-of gravity shift effect is particularly evident when turning to, and has reduced tire-contact area, more light.
4, the bearing setting between the utility model core wheel and the motor casing has realized the good rotation between core wheel and the motor casing, and so that core wheel is better supported, improves its bearing.
5, the utility model motor shaft spindle nose is provided with the axle card, stablizes so that core wheel is installed, and in the brushless motor rotation, core wheel can not break away from.
6, the utility model support lower end arranges the motor casing clip, tightly is stuck in brushless motor shell periphery, guarantees that support and motor are connected firmly, and are difficult for getting loose.
7, the utility model support lower end and motor casing are wholely set, and adopt integral process to replace common connection mode, connect or welding such as fastener, omit transom, avoided welding junction, and simplified erection procedure, position error in can not occurring installing, outward appearance is smooth.
Description of drawings
Fig. 1 is the utility model driving mechanism structure schematic diagram;
Among the figure: 1. brushless motor, 2. bearing, 3. core wheel, 4. tire, 5. motor shaft, 6. support, 7. plate body, 8. core wheel end cap, 9. axle card.
The specific embodiment
As shown in fig. 1, a kind of electric scooter drive wheel of the utility model mechanism, comprise drive wheel and support 6, drive wheel is by brushless motor 1, core wheel 3 and tire 4, brushless motor 1 two-way shaft, the symmetrical socket in two ends cone core wheel 3, core wheel 3 peripheries coat tire 4, tire 4 relative set are taper, and drive wheel integral body is the shuttle shape, and brushless motor 1 is inner-rotor-type, motor shaft 5 is fixedly installed with core wheel 3, core wheel 3 rotates with motor casing and arranges, and the upper end of support 6 is connected with plate body 7, and the lower end of support 6 is connected with the motor casing of brushless motor 1.The running of this drive wheel mechanism is as follows: brushless motor 1 energising comes into operation, and brushless motor 1 is inner rotor motor, and motor shaft 5 rotates, and drives core wheel 3 and rotates, the drive wheel operation.Inner rotor type motor is that core body in the middle of the motor is as swivel.
The 1 big L/D ratio setting of this programme brushless motor.
The spindle nose at motor shaft 5 two ends mills flat setting, is provided with its corresponding axial trough of spindle nose that mills flat setting on the core wheel end cap 8, and spindle nose is provided with axle card 9.
The upper end that this programme drive wheel mechanism is established support 6 is set to captive joint with plate body 7.
When considering to turn to, the upper end of support 6 and plate body 7 are set to be rotationally connected, and are rotationally connected and can use bearing, and support 6 arranges buffering locator, and buffering locator can use shell fragment or spring; Buffering locator can cushion and turn to and guarantee to turn to the timely return of after poppet.
Captive joint with the motor casing stage casing of brushless motor 1 in the lower end of support 6.
The motor casing clip of brushless motor 1 can be set in the lower end of support 6, and firmly clip is in the motor casing stage casing of brushless motor 1.
The lower end of support 6 and the motor casing of brushless motor 1 can also be wholely set, adopt integral forming process.
This drive wheel mechanism can be applied as front-wheel or the trailing wheel of Segway Human Transporter, can also be applied as simultaneously front-wheel, the trailing wheel of Segway Human Transporter.
It is to be noted; above-mentioned embodiment only is the utility model preferred embodiment; for the those of ordinary skill of technical field, under the prerequisite that meets the utility model principle of work, any be equal to or similar replacement all falls in the protection domain of the present utility model.
Claims (9)
1. an electric scooter drive wheel mechanism comprises drive wheel and support, it is characterized in that: described drive wheel is made of core wheel, brushless motor and tire, the two-way shaft of brushless motor, the symmetrical socket in two ends cone core wheel, the core wheel periphery coats tire, and the tire relative set is taper, drive wheel integral body is the shuttle shape, described brushless motor is inner-rotor-type, and motor shaft and core wheel are fixedly installed, and core wheel and motor casing rotate and arrange, the support upper end is connected with plate body, and the support lower end is connected with motor casing.
2. a kind of electric scooter drive wheel according to claim 1 mechanism is characterized in that: between described core wheel and the motor casing bearing is set.
3. a kind of electric scooter drive wheel according to claim 1 mechanism, it is characterized in that: described brushless motor big L/D ratio arranges.
4. a kind of electric scooter drive wheel according to claim 1 mechanism, it is characterized in that: described motor shaft spindle nose mills flat setting, and the core wheel end cap arranges corresponding axial trough, and spindle nose arranges the axle card.
5. a kind of electric scooter drive wheel according to claim 1 mechanism, it is characterized in that: captive joint with plate body in described support upper end.
6. a kind of electric scooter drive wheel according to claim 1 mechanism, it is characterized in that: described support upper end is rotationally connected with plate body, and support arranges buffering locator.
7. a kind of electric scooter drive wheel according to claim 1 mechanism, it is characterized in that: captive joint with the motor casing stage casing in described support lower end.
8. a kind of electric scooter drive wheel according to claim 7 mechanism, it is characterized in that: described support lower end arranges the motor casing clip.
9. a kind of electric scooter drive wheel according to claim 7 mechanism, it is characterized in that: described support lower end and motor casing are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279772 CN202670047U (en) | 2012-06-14 | 2012-06-14 | Electric scooter driving wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279772 CN202670047U (en) | 2012-06-14 | 2012-06-14 | Electric scooter driving wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202670047U true CN202670047U (en) | 2013-01-16 |
Family
ID=47490969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279772 Expired - Fee Related CN202670047U (en) | 2012-06-14 | 2012-06-14 | Electric scooter driving wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202670047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673722A (en) * | 2012-06-14 | 2012-09-19 | 路海燕 | Driving wheel mechanism of electric scooter |
-
2012
- 2012-06-14 CN CN 201220279772 patent/CN202670047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673722A (en) * | 2012-06-14 | 2012-09-19 | 路海燕 | Driving wheel mechanism of electric scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130614 |