CN107176260A - A kind of driving device for electric vehicle - Google Patents
A kind of driving device for electric vehicle Download PDFInfo
- Publication number
- CN107176260A CN107176260A CN201710492199.8A CN201710492199A CN107176260A CN 107176260 A CN107176260 A CN 107176260A CN 201710492199 A CN201710492199 A CN 201710492199A CN 107176260 A CN107176260 A CN 107176260A
- Authority
- CN
- China
- Prior art keywords
- drive sprocket
- rear wheel
- motor
- drive
- chargeable
- 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.)
- Pending
Links
- 244000144977 poultry Species 0.000 claims abstract description 17
- 230000009194 climbing Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of driving device for electric vehicle, including electric car body, electric car includes rear wheel, drive device includes motor, chargeable poultry storage battery, drive sprocket, drive sprocket and chain, chargeable poultry storage battery is electrically connected with motor, electric power is provided by chargeable poultry storage battery, output shaft and the drive sprocket of motor are rigidly connected；Drive sprocket is arranged on the spoke of rear wheel, the rotating shaft of drive sprocket and the wheel hub rigid coaxial of rear wheel are connected, and are connected between drive sprocket and drive sprocket by chain, in the presence of motor, drive sprocket rotation is driven by drive sprocket, realizes that rear wheel is rotated.Using drive device of the present invention, advanced by chain-driving drive sprocket direct drive rear wheel by vehicle outer, also make the tendency power of wheel generation forward, the driving requirements of electric car can be met, its power consumption is small, and climbing capacity is strong.It is easy to install with simple in construction, the characteristics of practical.
Description
Technical field
The present invention relates to vehicle technology field, specifically a kind of driving device for electric vehicle.
Background technology
Wheel is the rotary components of institute's bearing load between tire and between axletree, generally by two critical piece wheel rims
With spoke composition.Wheel rim is the part for installing and supporting tire on wheel, spoke be on wheel between axletree and wheel rim it
Between supporting member.Wheel also includes wheel hub sometimes in addition to above-mentioned part.
Electric car is one of existing most economical most environmentally friendly transport facility, meets environmental protection theory, existing electricity
Motor-car mainly drives it to walk by motor, and driving motor of electric vehicle is typically all to be loaded on trailing wheel, the wheel hub of motor and trailing wheel
It is integrally formed, the rotating shaft of its trailing wheel is then the stator of motor, and wheel hub then sets built-in rotor and drives rotation by electric power, due to being tied by it
Structure property and overall volume limit its quick ratio, need to consume a large amount of electronics when causing to start and slowing down and priming speed is slow.Its
Driving is slow, can only be suitable to travel on the flat highway in urban district the shortcomings of power consumption, and there is when being travelled on rugged mountain path
Many problems, especially occur that speed is slow in climbing, difficult and power consumption the phenomenon of climbing, because of the electric car for rugged hill path
Performance requirement is higher, and such electric car does not reach technical requirements also and is unsuitable for travelling on hill path.Therefore existing electric car is present
The lasting range of driving is short, and load-carrying is small, and use cost is high, and the demand used can not be met under some special operation conditions, brings all to user
It is more inconvenient.
The content of the invention
The technical problem to be solved in the present invention is that there is provided a kind of new driving dress for problem present in background technology
Put, occur speed when rugged hill path is walked slowly to solve electric car, the problem of difficult and power consumption of climbing is big, specifically one
Plant driving device for electric vehicle.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of driving device for electric vehicle, including electricity
Motor-car body, the electric car includes rear wheel, and the drive device includes motor, chargeable poultry storage battery, transmission
Sprocket wheel, drive sprocket and chain, the chargeable poultry storage battery are electrically connected with motor, and electric power is provided by chargeable poultry storage battery,
The output shaft of the motor is rigidly connected with drive sprocket；Drive sprocket is arranged on the spoke of rear wheel, drive sprocket
Rotating shaft and rear wheel wheel hub rigid coaxial connect, connected between the drive sprocket and drive sprocket by chain, drive
In the presence of dynamic motor, drive sprocket rotation is driven by drive sprocket, realizes that rear wheel is rotated.
Further, described a kind of driving device for electric vehicle, wherein the external diameter of the drive sprocket is outside drive sprocket
/ 3rd of footpath, the external diameter of drive sprocket is 2nd/1st to three/2nd of rear wheel external diameter.
Further, described a kind of driving device for electric vehicle, wherein the motor be arranged at rear wheel just before
Side, and in the support frame below the vehicle-frame seat of electric car, the chargeable poultry storage battery is located in support frame, and positioned at driving
Above motor.
Using a kind of driving device for electric vehicle of the present invention, rotated after being directly driven by chain-driving drive sprocket
Dynamic to allow vehicle to advance outer, wheel is produced tendency power forward, in the process of moving, chain to the opplied moment of sprocket wheel all the time
It is constant, labor-saving effect is maintained, driving requirements of the electric car for Special Road can be met, solves to occur during electric car climbing
Speed is slow, difficult and power consumption the phenomenon of climbing, is brought convenience to user.The performance that lifting electric car is adapted to various road conditions, is carried
High product occupation rate of market, is that enterprise creates economic benefit and social benefit, easy to install with simple in construction, practical
The characteristics of property is strong.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is structural representation when drive sprocket in the present invention is connected with drive sprocket.
Shown in figure：The chargeable poultry storage battery of 1- rear wheels, 2- motors, 3-, 4- drive sprockets, 5- output shafts, 6- chains
Bar, 7- drive sprockets, 8- rotating shafts.
Embodiment
As depicted in figs. 1 and 2, a kind of driving device for electric vehicle of the present invention, including electric car body, it is described electronic
Car includes rear wheel 1, and the drive device includes motor 2, chargeable poultry storage battery 3, drive sprocket 4, drive sprocket 7
With chain 6, the chargeable poultry storage battery 3 is electrically connected with motor 2, and electric power, the driving electricity are provided by chargeable poultry storage battery 3
The output shaft 5 of machine 2 is rigidly connected with drive sprocket 4；Drive sprocket 7 is arranged on the spoke of rear wheel 1, turn of drive sprocket 7
Axle 8 is connected with the wheel hub rigid coaxial of rear wheel 1, is connected between the drive sprocket 4 and drive sprocket 7 by chain 6, is being driven
In the presence of dynamic motor 2, drive drive sprocket 7 to rotate by drive sprocket 4, realize that rear wheel 1 is rotated.
Further, described a kind of driving device for electric vehicle, wherein the external diameter of the drive sprocket 4 is drive sprocket 7
/ 3rd of external diameter, the external diameter of drive sprocket 7 is 2nd/1st to three/2nd of the external diameter of rear wheel 1.
Further, described a kind of driving device for electric vehicle, wherein the motor 2 is being arranged at rear wheel 1 just
Front, and in the support frame below the vehicle-frame seat of electric car, the chargeable poultry storage battery 3 is located in support frame, and is located at
The top of motor 2.
In actual application, using a kind of driving device for electric vehicle of the present invention, pass through the chargeable poultry
Storage battery 3 provides electric power to motor 2, in the presence of motor 2, is driven by chain 6 after the direct drive of drive sprocket 7
Wheel is rotated, and it is outer to allow vehicle to advance, moreover it is possible to make the tendency power of wheel generation forward, in the process of moving, work of the chain 6 to sprocket wheel
It is constant all the time with torque, so as to maintain labor-saving effect, driving requirements of the electric car for Special Road can be met, are solved electronic
Car occurs that speed is slow when climbing, difficult and power consumption the phenomenon of climbing, is brought convenience to user.Electric car is lifted to various road conditions
The performance of adaptation, improves product market share, is that enterprise creates economic benefit and social benefit, with simple in construction, installs
It is easy to use, the characteristics of practical.
Protection scope of the present invention is not limited only to the technical scheme disclosed in embodiment, the foregoing is only this hair
Bright better embodiment, is not intended to limit the present invention, every any trickle amendment made according to technical scheme, etc.
With replacing and improving, it should be included within the protection domain of technical solution of the present invention.
Claims (3)
1. a kind of driving device for electric vehicle, including electric car body, the electric car include rear wheel (1), it is characterised in that：
The drive device includes motor (2), chargeable poultry storage battery (3), drive sprocket (4), drive sprocket (7) and chain
(6), the chargeable poultry storage battery (3) is electrically connected with motor (2), and electric power, the driving are provided by chargeable poultry storage battery (3)
The output shaft (5) of motor (2) is rigidly connected with drive sprocket (4)；Drive sprocket (7) is arranged on the spoke of rear wheel (1), is driven
The rotating shaft (8) of movable sprocket (7) is connected with the wheel hub rigid coaxial of rear wheel (1), the drive sprocket (4) and drive sprocket (7)
Between connected by chain (6), in the presence of motor (2), drive drive sprocket (7) to rotate by drive sprocket (4), it is real
Existing rear wheel (1) is rotated.
2. a kind of driving device for electric vehicle according to claim 1, it is characterised in that：The external diameter of the drive sprocket (4)
For 1/3rd of drive sprocket (7) external diameter, the external diameter of drive sprocket (7) is 1 to three/2nd point of rear wheel (1) external diameter
Two.
3. a kind of driving device for electric vehicle according to claim 1, it is characterised in that：The motor (2) is arranged at
The front of rear wheel (1), and in the support frame below the vehicle-frame seat of electric car, the chargeable poultry storage battery (3) is located at
In support frame, and above motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492199.8A CN107176260A (en) | 2017-06-26 | 2017-06-26 | A kind of driving device for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492199.8A CN107176260A (en) | 2017-06-26 | 2017-06-26 | A kind of driving device for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107176260A true CN107176260A (en) | 2017-09-19 |
Family
ID=59844522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492199.8A Pending CN107176260A (en) | 2017-06-26 | 2017-06-26 | A kind of driving device for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107176260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583747A (en) * | 2018-06-29 | 2018-09-28 | 贵州苏佳乐电动车有限公司 | A kind of novel electric vehicle |
| CN114088189A (en) * | 2022-01-13 | 2022-02-25 | 中国地质大学（武汉） | Rock burst tunnel monitoring device and early warning system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774928Y (en) * | 2005-01-20 | 2006-04-26 | 朱时亮 | Double driver for electric vehicle |
| CN202054129U (en) * | 2011-05-18 | 2011-11-30 | 芜湖市宝艺游乐科技设备有限公司 | Dual driving device for motor vehicle |
| CN205916258U (en) * | 2016-06-27 | 2017-02-01 | 禄劝秋实农业科技发展有限公司 | Two -wheeled electric motor car with helping hand drive |
| CN206926783U (en) * | 2017-06-26 | 2018-01-26 | 贵州苏佳乐电动车有限公司 | A kind of driving device for electric vehicle |
-
2017
- 2017-06-26 CN CN201710492199.8A patent/CN107176260A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774928Y (en) * | 2005-01-20 | 2006-04-26 | 朱时亮 | Double driver for electric vehicle |
| CN202054129U (en) * | 2011-05-18 | 2011-11-30 | 芜湖市宝艺游乐科技设备有限公司 | Dual driving device for motor vehicle |
| CN205916258U (en) * | 2016-06-27 | 2017-02-01 | 禄劝秋实农业科技发展有限公司 | Two -wheeled electric motor car with helping hand drive |
| CN206926783U (en) * | 2017-06-26 | 2018-01-26 | 贵州苏佳乐电动车有限公司 | A kind of driving device for electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583747A (en) * | 2018-06-29 | 2018-09-28 | 贵州苏佳乐电动车有限公司 | A kind of novel electric vehicle |
| CN114088189A (en) * | 2022-01-13 | 2022-02-25 | 中国地质大学（武汉） | Rock burst tunnel monitoring device and early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170919 |
|
| RJ01 | Rejection of invention patent application after publication |