CN204895721U - Mini electric automobile that rides instead of walk - Google Patents
Mini electric automobile that rides instead of walk Download PDFInfo
- Publication number
- CN204895721U CN204895721U CN201520648050.0U CN201520648050U CN204895721U CN 204895721 U CN204895721 U CN 204895721U CN 201520648050 U CN201520648050 U CN 201520648050U CN 204895721 U CN204895721 U CN 204895721U
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- electronlmobil
- motor
- drive motor
- mini
- control unit
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Abstract
The utility model provides a mini electric automobile that rides instead of walk, including setting up inside battery, the control unit, a driving motor, the 2nd driving motor, a pressure sensor, the 2nd pressure sensor, a motor -drive circuit, the 2nd motor -drive circuit, a PWM interface circuit and the 2nd PWM interface circuit of platform body, the control unit, a PWM interface circuit, a motor -drive circuit, a driving motor be electric connection in proper order, the control unit, the 2nd PWM interface circuit, the 2nd motor -drive circuit, the 2nd driving motor be electric connection in proper order, the utility model provides a small, the light in weight of electric automobile complete machine, steady degree, new hand need not not study, can ride by the left -hand seat, and go on a journey in the city of especially adapted city working clan's white collars.
Description
Technical field
The utility model belongs to portable scooter field, is specifically related to a kind of mini electronlmobil of riding instead of walk.
Background technology
, there is following shortcoming in numerous portable scooter such as electric unicycle, Segway Human Transporter, electric swing car conventional on the market at present:
1), the electric unicycle bodily form lays particular stress on bigger than normal, that study is difficult problem;
2), the Segway Human Transporter bodily form lays particular stress on bigger than normal, folding troublesome problem;
3) although, to turn round car be easy left-hand seat, there is the such as bodily form equally and lay particular stress on the problems such as bigger than normal and safety factor is low;
It is bigger than normal that the common problem of above three sections of products has the bodily form to lay particular stress on, be unfavorable for that user carries, for this reason, be necessary to develop a kind of mini electronlmobil newly, this electronlmobil is on the basis of the merits and faults of comprehensive numerous portable self-balancing vehicle, it advantageously carries in user, and simple to operate, be convenient to beginner use.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of manipulate easy, can carry with and put into the mini electronlmobil of riding instead of walk of pocket.
For achieving the above object, the utility model takes following technical scheme: a kind of mini electronlmobil of riding instead of walk, and this electronlmobil comprises plateform body, be arranged on the off front wheel of described plateform body bottom front and the near front wheel and be arranged on the trailing wheel of rear end bottom described plateform body; This electronlmobil also comprises the battery, control unit, the first drive motor, the second drive motor, the first pressure sensor, the second pressure sensor, the first motor-drive circuit, the second motor-drive circuit, a PWM interface circuit and the 2nd PWM interface circuit that are arranged on described plateform body inside; Described battery is used for providing to described electronlmobil driving power and system power supply; Described control unit, a PWM interface circuit, the first motor-drive circuit, the first drive motor are electrically connected successively; Described control unit, the 2nd PWM interface circuit, the second motor-drive circuit, the second drive motor are electrically connected successively; Described first drive motor operates for driving the near front wheel, and described second drive motor operates for driving off front wheel; Described first pressure sensor and described control unit are electrically connected, and it is arranged on below the left side step forefoot of described plateform body; Described second pressure sensor and described control unit are electrically connected, and it is arranged on below the right side step forefoot of described plateform body.
Further, this electronlmobil also comprises the first change-speed box and the second change-speed box, and described first change-speed box is arranged between described first drive motor and described the near front wheel, and described second change-speed box is arranged between described second drive motor and described off front wheel.
Further, described first drive motor and described second drive motor all adopt integral type waterproof hub motor.
Further, described trailing wheel adopts one or two PU cardan wheel.
Further, described control unit adopts STM32F103 Series MCU.
Further, described plateform body adopts light aluminum alloy or stainless steel material to make.
Further, described plateform body front end is provided with the chimb sparring raised up.
Further, described plateform body is provided with anti-slip veins.
The utility model adopts above technical scheme, below the left side step forefoot the first pressure sensor being arranged on plateform body; Below the right side step forefoot second pressure sensor being arranged on plateform body; And by described control unit, a PWM interface circuit, the first motor-drive circuit, the first drive motor are electrically connected successively; Described control unit, the 2nd PWM interface circuit, the second motor-drive circuit, the second drive motor are electrically connected successively; The running of the first drive motor and the second drive motor is controlled by the difference of pressure of two pressure sensors, have employed two integral type waterproof hub motors in the utility model, greatly reduce motor weight and volume, battery adopts poly-lithium battery, alleviate weight and the volume of battery, adopt lightweight aluminum plateform body shell, thus farthest reduce the weight and volume of shell and complete machine.The utility model have employed two the small-volume large-power In-wheel motor drivings in anterior left and right, and the design of two cardan wheels in rear portion, adds smoothness, new hand need not learn, and can ride, because chassis is lower by left-hand seat, safety factor is superelevation also, is applicable to very much the Urban Traffic of city working clan's white collars.
Accompanying drawing explanation
Fig. 1 is the mini electric vehicle structure schematic diagram of riding instead of walk of the utility model;
Fig. 2 is the mini vehicle electric system structural representation of riding instead of walk of the utility model.
In figure: 1, plateform body; 2, off front wheel; 3, the near front wheel; 4, trailing wheel; 5, battery; 6, control unit; 7, the first drive motor; 8, the second drive motor; 9, the first pressure sensor; 10, the second pressure sensor; 11, the first motor-drive circuit; 12, the second motor-drive circuit; 13, a PWM interface circuit; 14, the 2nd PWM interface circuit; 15, the first change-speed box; 16, the second change-speed box; 17, chimb sparring; 18, anti-slip veins.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1 or 2, the utility model provides a kind of mini electronlmobil of riding instead of walk, and this electronlmobil comprises plateform body 1, be arranged on the off front wheel 2 of described plateform body 1 bottom front and the near front wheel 3 and be arranged on the trailing wheel 4 of rear end bottom described plateform body 1; This electronlmobil also comprises the battery 5, control unit 6, first drive motor 7, second drive motor 8, first pressure sensor 9, second pressure sensor 10, first motor-drive circuit 11, second motor-drive circuit 12, a PWM interface circuit 13 and the 2nd PWM interface circuit 14 that are arranged on described plateform body inside; Described battery 5 drives power and system power supply for providing to described electronlmobil; Described control unit 6, PWM interface circuit 13, first motor-drive circuit 11, first drive motor 7 are electrically connected successively; Described control unit 6, the 2nd PWM interface circuit 14, second motor-drive circuit 12, second drive motor 8 are electrically connected successively; Described first drive motor 7 operates for driving the near front wheel 3, and described second drive motor 8 operates for driving off front wheel 2; Described first pressure sensor 9 is electrically connected with described control unit 6, and it is arranged on below the left side step forefoot of described plateform body 1; Described second pressure sensor 10 is electrically connected with described control unit 6, and it is arranged on below the right side step forefoot of described plateform body 1.
As shown in Figure 2, as one preferred embodiment, this electronlmobil also comprises the first change-speed box 15 and the second change-speed box 16, described first change-speed box 15 is arranged between described first drive motor 7 and described the near front wheel 3, and described second change-speed box 16 is arranged between described second drive motor 8 and described off front wheel 2.
For optimizing the utility model further, described first drive motor 7 and described second drive motor 8 all adopt the integral type waterproof hub motor of 2.5 cun.Described trailing wheel 4 adopts one or two PU cardan wheel of 2.5 cun.Can select different wheel footpath sizes according to use application scenarios, described control unit 6 adopts STM32F103 Series MCU.Described plateform body 1 adopts light aluminum alloy or stainless steel material to make.Described plateform body 1 front end is provided with the chimb sparring 17 raised up.Described plateform body is provided with anti-slip veins 18.
Below utility model works principle is described as follows:
Startup control part in the utility model is employing two pressure sensors, and one is arranged on the left of plateform body 1 below step forefoot, and another to be arranged on the right side of plateform body 1 below step forefoot.When a pin steps on, side sensor sensing is to pressure, but do not start, after two pin all step on, two sensors all sense pressure, just start to start, keep the close direction that can control to move ahead of the force value of two pressure sensors by pressure-controlled before forefoot, move ahead with corresponding speed.
Left and right control part utilizes two pressure sensors above equally, when think left turning driving time, centre of body weight is tilted to the left, two pressure sensors can sense that left side (the first pressure sensor 9) is larger than right side (the second pressure sensor 10) pressure, form the left side difference of pressure that the right is larger relatively, at this moment right motor (the second drive motor 8) is quicker than left motor (the first drive motor 7) running velocity, realizes turnon left; When travelling when wanting to bend to right, centre of body weight is tilted to the right, two pressure sensors can sense that right side (the second pressure sensor 10) is larger than left side (the first pressure sensor 9) pressure, form the right difference of pressure that the left side is larger relatively, at this moment left motor (the first drive motor 7) is quicker than right motor (the second drive motor 8) running velocity, and realization can right-hand corner.
Shut down control part, the forefoot of first bipod lifts deceleration, then bipod is jumped after car lands, and this electronlmobil can auto-stop.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (8)
1. a mini electronlmobil of riding instead of walk, is characterized in that: this electronlmobil comprises plateform body, be arranged on the off front wheel of described plateform body bottom front and the near front wheel and be arranged on the trailing wheel of rear end bottom described plateform body;
This electronlmobil also comprises the battery, control unit, the first drive motor, the second drive motor, the first pressure sensor, the second pressure sensor, the first motor-drive circuit, the second motor-drive circuit, a PWM interface circuit and the 2nd PWM interface circuit that are arranged on described plateform body inside;
Described battery is used for providing to described electronlmobil driving power and system power supply;
Described control unit, a PWM interface circuit, the first motor-drive circuit, the first drive motor are electrically connected successively;
Described control unit, the 2nd PWM interface circuit, the second motor-drive circuit, the second drive motor are electrically connected successively;
Described first drive motor operates for driving the near front wheel, and described second drive motor operates for driving off front wheel;
Described first pressure sensor and described control unit are electrically connected, and it is arranged on below the left side step forefoot of described plateform body;
Described second pressure sensor and described control unit are electrically connected, and it is arranged on below the right side step forefoot of described plateform body.
2. mini electronlmobil of riding instead of walk according to claim 1, it is characterized in that: this electronlmobil comprises and also comprises the first change-speed box and the second change-speed box, described first change-speed box is arranged between described first drive motor and described the near front wheel, and described second change-speed box is arranged between described second drive motor and described off front wheel.
3. mini electronlmobil of riding instead of walk according to claim 1 and 2, is characterized in that: described first drive motor and described second drive motor all adopt integral type waterproof hub motor.
4. mini electronlmobil of riding instead of walk according to claim 1 and 2, is characterized in that: described trailing wheel adopts one or two PU cardan wheel.
5. mini electronlmobil of riding instead of walk according to claim 1, is characterized in that: described control unit adopts STM32F103 Series MCU.
6. the mini electronlmobil of riding instead of walk according to claim 1 or 2 or 5, is characterized in that: described plateform body adopts light aluminum alloy or stainless steel material to make.
7. the mini electronlmobil of riding instead of walk according to claim 1 or 2 or 5, is characterized in that: described plateform body front end is provided with the chimb sparring raised up.
8. mini electronlmobil of riding instead of walk according to claim 7, is characterized in that: described plateform body is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648050.0U CN204895721U (en) | 2015-08-25 | 2015-08-25 | Mini electric automobile that rides instead of walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648050.0U CN204895721U (en) | 2015-08-25 | 2015-08-25 | Mini electric automobile that rides instead of walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895721U true CN204895721U (en) | 2015-12-23 |
Family
ID=54917920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520648050.0U Ceased CN204895721U (en) | 2015-08-25 | 2015-08-25 | Mini electric automobile that rides instead of walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895721U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109605A (en) * | 2015-08-25 | 2015-12-02 | 郑州飞轮威尔实业有限公司 | Mini electric scooter |
| CN105381593A (en) * | 2015-12-29 | 2016-03-09 | 程恩广 | Gravity sensing scooter |
| CN105620647A (en) * | 2016-02-29 | 2016-06-01 | 合肥工业大学智能制造技术研究院 | Electric pocket bike and method for driving and controlling same |
| WO2017120984A1 (en) * | 2016-01-14 | 2017-07-20 | 郑州飞轮威尔实业有限公司 | Miniature rideable electric somatosensory vehicle |
-
2015
- 2015-08-25 CN CN201520648050.0U patent/CN204895721U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109605A (en) * | 2015-08-25 | 2015-12-02 | 郑州飞轮威尔实业有限公司 | Mini electric scooter |
| CN105381593A (en) * | 2015-12-29 | 2016-03-09 | 程恩广 | Gravity sensing scooter |
| WO2017120984A1 (en) * | 2016-01-14 | 2017-07-20 | 郑州飞轮威尔实业有限公司 | Miniature rideable electric somatosensory vehicle |
| CN105620647A (en) * | 2016-02-29 | 2016-06-01 | 合肥工业大学智能制造技术研究院 | Electric pocket bike and method for driving and controlling same |
| CN105620647B (en) * | 2016-02-29 | 2018-03-06 | 合肥工业大学智能制造技术研究院 | A kind of electronic pocket car and its drive control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160801 Decision number of declaring invalidation: 29723 Granted publication date: 20151223 |