CN202764697U - Five-gear speed change four-wheel electrically driven van - Google Patents
Five-gear speed change four-wheel electrically driven van Download PDFInfo
- Publication number
- CN202764697U CN202764697U CN 201220481156 CN201220481156U CN202764697U CN 202764697 U CN202764697 U CN 202764697U CN 201220481156 CN201220481156 CN 201220481156 CN 201220481156 U CN201220481156 U CN 201220481156U CN 202764697 U CN202764697 U CN 202764697U
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- automatic clutch
- gear box
- gear
- wheel
- transmission shaft
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Abstract
The utility model discloses a five-gear speed change four-wheel electrically driven van and belongs to an electrically driven van. The five-gear speed change four-wheel electrically driven van comprises a cab, front wheels, back wheels, a rear axle, a transmission shaft and a motor in structure. The cab is arranged on the upper portion of the front wheels, the back wheels are arranged on the rear axle, an automatic clutch gear box is arranged between the motor and the transmission shaft, a spline shaft of the motor is directly connected with the automatic clutch gear box, an output shaft of the automatic clutch gear box is connected with the rear axle through the transmission shaft, a shift lever is arranged in the cab, the shift lever is connected with a shift rocker arm of the automatic clutch gear box respectively through a reverse gear line and a gear shifting line, and four forward gears, a neutral gear and a reverse gear are arranged in the automatic clutch gear box. T he five-gear speed change four-wheel electrically driven van has the advantages of being large in speed control variation range, easy to operate speed change, good in climbing ability, accustomed to complicated and changing road surfaces, good in drivability and capable of reducing power consumption.
Description
Technical field
The utility model relates to a kind of battery-driven car, especially a kind of five gear speed change four-wheel electric transport trolleys.
Background technology
Along with the attention of people to environmental protection and energy problem, electrocar can solve existence air pollution problems inherent for a long time by simple electric energy power as a kind of free of contamination green traffic instrument.Existing electrocar generally adopts the storage battery stored energy to be used as power, by motor-driven, this electrocar is in driving process, for complying with various landform, size by operation speed regulating handle outgoing current is controlled the velocity variations that motor speed is realized electrocar, the electrocar of this " automatically controlled " mode, its speed control variation range is little, to making electrocar variable speed operation trouble, grade climbing performance is poor, be not suitable with road surface complicated and changeable, rideability is poor, and power consumption is also more.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of five gear speed change four-wheel electric transport trolleys for above-mentioned deficiency of the prior art, it is large that this five gears speed change four-wheel electric transport trolley has the speed control variation range, variable speed operation is simple, grade climbing performance is good, adapt to road surface complicated and changeable, rideability is good, reduces the characteristics of power consumption.
The technical scheme that its technical matters that solves the utility model adopts is: it comprises operator's compartment, front-wheel, trailing wheel, back axle, transmission shaft and motor, described operator's compartment is arranged on the top of front-wheel, described trailing wheel is arranged on the back axle, be provided with the automatic clutch change speed gear box between described motor and the transmission shaft, directly link to each other between the castellated shaft of described motor and the automatic clutch change speed gear box, the output shaft of described automatic clutch change speed gear box links to each other with back axle by transmission shaft, be provided with gear shifting rod in the described operator's compartment, described gear shifting rod links to each other with variable block rocking arm on the automatic clutch change speed gear box by reverse gear line and variable block line respectively, and described automatic clutch change speed gear box is provided with four forward gears, neutral and one are reversed gear.
Be provided with diff in the described back axle, described transmission shaft links to each other with diff.
Five gear speed change four-wheel electric transport trolleys of the present utility model are compared with existing technology, has following outstanding beneficial effect: adopt motor spline shaft directly to input the automatic clutch change speed gear box, adopt five gear speed changes, the conversion gear, drive transmission shaft until back axle by the automatic clutch change speed gear box, utilize the speed of differential controls wheel, reach the purpose that due gear switches variable speed control, the speed control variation range is large, variable speed operation is simple, in the situation that does not increase electric current, improve the speed of a motor vehicle or make vehicle be in sliding state, when vehicle is in load or climbing, switch to the bottom gear of low rotation speed large torque, load and the hill climbing ability of vehicle have been increased, the mileages of continuation that electrocar is once charged increases by 20%, and maximum speed improves 35%, the characteristics such as save power 20%.
Description of drawings
Accompanying drawing 1 is the structure principle chart of five gear speed change four-wheel electric transport trolleys;
Description of reference numerals: 1, back axle, 2, diff, 3, trailing wheel, 4, transmission shaft, 5, the variable block rocking arm, 6, the automatic clutch change speed gear box, 7, motor, 8, the line that reverses gear, 9, the variable block line, 10, gear shifting rod, 11, front-wheel, 12, operator's compartment.
The specific embodiment
With reference to explaining below 1 pair of five gear speed change four-wheel electric transport trolleys work of the present utility model of Figure of description.
Five gear speed change four-wheel electric transport trolleys of the present utility model, its structure comprises operator's compartment 12, front-wheel 11, trailing wheel 3, back axle 1, transmission shaft 4 and motor 7, described operator's compartment 12 is arranged on the top of front-wheel 11, described trailing wheel 3 is arranged on the back axle 1, be provided with automatic clutch change speed gear box 6 between described motor 7 and the transmission shaft 4, directly link to each other between the castellated shaft of described motor 7 and the automatic clutch change speed gear box 6, the output shaft of described automatic clutch change speed gear box 6 links to each other with back axle 1 by transmission shaft 4, be provided with gear shifting rod 10 in the described operator's compartment 12, described gear shifting rod 10 links to each other with variable block Rocker arm 5 on the automatic clutch change speed gear box 6 by reverse gear line 8 and variable block line 9 respectively, and described automatic clutch change speed gear box 6 is provided with four forward gears, neutral and one are reversed gear.
Be provided with the diff 2 of regulating two trailing wheel 3 speed in the described back axle 1, described transmission shaft 4 links to each other with diff 2.
The castellated shaft of motor 7 outputs directly links to each other with automatic clutch change speed gear box 6, realizes suiting of motor 7 rotating speeds and back axle driving system by automatic clutch change speed gear box 6, by regulating the gear of gear shifting rod 10, realizes the speed control of whole driving system.When vehicle is in flat road, can shift gears by gear shifting rod 10 after the starting, in the situation that does not increase electric current, improve the speed of a motor vehicle or make vehicle be in sliding state, when vehicle is in load or climbing, switch to the bottom gear of low rotation speed large torque, increased load and the hill climbing ability of vehicle.The mileages of continuation that electrocar is once charged increases by 20%, and maximum speed improves 35%, save power 20%.
Except the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (2)
1. five keep off speed change four-wheel electric transport trolleys, comprise operator's compartment, front-wheel, trailing wheel, back axle, transmission shaft and motor, described operator's compartment is arranged on the top of front-wheel, described trailing wheel is arranged on the back axle, it is characterized in that: be provided with the automatic clutch change speed gear box between described motor and the transmission shaft, directly link to each other between the castellated shaft of described motor and the automatic clutch change speed gear box, the output shaft of described automatic clutch change speed gear box links to each other with back axle by transmission shaft, be provided with gear shifting rod in the described operator's compartment, described gear shifting rod links to each other with variable block rocking arm on the automatic clutch change speed gear box by reverse gear line and variable block line respectively, and described automatic clutch change speed gear box is provided with four forward gears, neutral and one are reversed gear.
2. according to claim 1 five keep off speed change four-wheel electric transport trolleys, it is characterized in that: be provided with diff in the described back axle, described transmission shaft links to each other with diff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481156 CN202764697U (en) | 2012-09-19 | 2012-09-19 | Five-gear speed change four-wheel electrically driven van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481156 CN202764697U (en) | 2012-09-19 | 2012-09-19 | Five-gear speed change four-wheel electrically driven van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202764697U true CN202764697U (en) | 2013-03-06 |
Family
ID=47771292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220481156 Expired - Fee Related CN202764697U (en) | 2012-09-19 | 2012-09-19 | Five-gear speed change four-wheel electrically driven van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202764697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837603A (en) * | 2012-09-19 | 2012-12-26 | 济南宏昌车辆有限公司 | Five-gear variable speed electric four-wheeled truck |
-
2012
- 2012-09-19 CN CN 201220481156 patent/CN202764697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837603A (en) * | 2012-09-19 | 2012-12-26 | 济南宏昌车辆有限公司 | Five-gear variable speed electric four-wheeled truck |
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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: 20130306 Termination date: 20160919 |