CN201516895U - Agricultural electric three-wheel flat lorry - Google Patents
Agricultural electric three-wheel flat lorry Download PDFInfo
- Publication number
- CN201516895U CN201516895U CN2009200631041U CN200920063104U CN201516895U CN 201516895 U CN201516895 U CN 201516895U CN 2009200631041 U CN2009200631041 U CN 2009200631041U CN 200920063104 U CN200920063104 U CN 200920063104U CN 201516895 U CN201516895 U CN 201516895U
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- vehicle frame
- wheel
- hind axle
- sprocket wheel
- platform
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Abstract
An agricultural electric three-wheel flat lorry, comprises a front wheel, a back wheel, a vehicle frame, an actuating motor, a shifting system and a driving seat, wherein the back wheel is mounted on a back wheel axle and the vehicle frame is mounted on the back wheel axle by a plate spring, characterized in that: a bracket is mounted below the vehicle frame and one head of the bracket is connected with the front part of the vehicle frame and the middle of the bracket is looped on the back wheel axle and the back end of the bracket extends outwards along the back wheel axle to form a postposition platform and the actuating motor is mounted on the postposition platform and a deceleration system is mounted between the actuating motor on the postposition platform and the back wheel axle and the actuating motor is connected with a power transfer on the back wheel axle by the deceleration system and actuates the rotation of the wheel by the power transfer; an overturning flat plate is arranged on the vehicle frame and connected with the vehicle frame by an overturning hinge pin at the tail part and overturns backwards along the overturning hinge pin to form a flat lorry capable of overturning.
Description
Technical field
The utility model relates to a kind of device and structure of three-wheel vehicle, is meant a kind of agricultural electric three-wheel flat truck especially, is mainly used in the short-distance transport in rural area.
Technical background
In short supply along with worldwide oil resources, and the reinforcement of people's environmental consciousness are extremely regarded as unimportant as the development prospect of vehicular drive power with oil.The development and national economy of 21 century not only requires people to note saving the energy, more will note environmental protection, to realize sustainable development.Particularly China's oil money is extremely poor, country is more and more higher again to environmental protection requirement, so the waste gas to the fuel vehicle exhaust emissions requires also more and more higher, as present agri-vehicle, many all is that some little factories make, and what use mostly all is diesel oil, and the discharging of its tail gas differs greatly from environmental protection requirement especially.On the other hand, because oil in short supply, the bunker oil trend of being inevitable that rises steadily, this certainly will give and use diesel oil increase burden as the farm vehicle of power.Advantages such as its elec. vehicle environmental protection, low energy consumption, no aerial contamination have just in time solved the problem of this respect, so the development elec. vehicle is the inexorable trend of Future in China transport development, the demand that also meets the environmental protection revolution more meets the vehicle of sustainable development.Battery-driven car as a kind of cleaning, efficiently 21 century the vehicle, will become the needs in traffic market, historical trend will receive the universe's concern day by day with power-actuated vehicle.Electro-tricycle is exactly wherein a kind of, constantly perfect along with battery technology, and under the promotion of market demand, electro-tricycle has obtained vigorous growth.Though but now electro-tricycle develop to some extent, but still mainly be to develop from urban market demand and angle of practical application, these electro-tricycles in the application in city can, the demand of incompatibility rural market very.Its major cause is, three-wheel vehicle is different from general two-wheel car, and three-wheel vehicle need have certain cargo capacity, need have bigger tractive force.And present electro-tricycle, because power-actuated moment of torsion is limited, be defective on the one hand often at this, so only being adapted at general Plain, uses by existing electro-tricycle, if run into upward slope, just be difficult to climb up, and the rural area mostly is the road that is not very smooth, therefore existing electro-tricycle still can not be applicable to the rural market, still needs and will further improve.
The utility model content
The purpose of this utility model is the deficiency according to existing electro-tricycle, proposes a kind ofly can adapt to the farm-oriented motor-driven three-wheel vehicle that road travels, and this electro-tricycle not only can travel on level road, and can satisfy the needs of rural market and road driving.
The purpose of this utility model is achieved through the following technical solutions.A kind of farm-oriented motor-driven three-wheel flat truck comprises front vehicle wheel, rear wheel, hind axle, vehicle frame, drive motor, speed change system; Rear wheel is positioned on the hind axle, vehicle frame is installed on the hind axle by leaf spring, its characteristics are: be provided with a support below vehicle frame, one of support links to each other with the front of vehicle frame, the middle kink of support is on hind axle, extend outside car along hind axle the rear end of support, form a rearmounted platform, it is electronic that driving is installed on rearmounted platform, between the electronic and hind axle deceleration system is installed in the driving on the rearmounted platform, drive motor links to each other with part-time case on the hind axle by deceleration system, and drives trailing wheel by part-time case and rotate.It is dull and stereotyped also to be provided with a upset on vehicle frame, and upset is dull and stereotyped to connect to ground by the upset hinge pin that is positioned at afterbody, and can turn over around the upset hinge pin, forms the flat truck that can overturn.
Described deceleration system is the double reduction sprocket wheel, and the double reduction sprocket wheel is arranged horizontally, and its tween drive shaft also is installed in and is enclosed within on the support that hind axle extends outside car.
This kind electro-tricycle has two big advantages, the one, owing to adopted the double reduction sprocket wheel, therefore the general relatively one-level rough lock that battery-driven car adopted wheel has bigger output torque, and because drive motor and deceleration system all are to be placed on the extension support that hind axle extends back, spatially has installation site more flexibly, so can obtain very good mounting condition.It is little to have volume, in light weight, and consumption of power is little, and the advantage that cost of manufacture is low has been properly settled the existing problem of present rural area electro-tricycle, therefore has actual application value.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structural representation birds-eye view of the present utility model;
Fig. 3 is a deceleration system part-structure generalized section of the present utility model.
Wherein: 1, vehicle frame; 2, back axle; 3, drive motor; 4, deceleration system; 5, hind axle; 6, front vehicle wheel; 7, rear wheel; 9, support; 10, first order sprocket wheel; 11, second stage sprocket wheel; 12, tween drive shaft; 13, vehicle frame front portion; 14, upset hinge pin; 15, part-time case; 16, upset is dull and stereotyped; 17, driver seat; 18, rearmounted platform; 19, leaf spring.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Embodiment one
A kind of farm-oriented motor-driven three-wheel flat truck comprises front vehicle wheel 6, rear wheel 7, hind axle 5, vehicle frame 1, drive motor 3, speed change system 4 and driver seat 17; Rear wheel 7 is positioned on the hind axle 5, vehicle frame 1 is installed on the hind axle 5 by leaf spring 19, its characteristics are: be provided with a support 9 below vehicle frame 1, one of support 9 links to each other with the vehicle frame anterior 13 of vehicle frame 1, the middle kink of support 9 is on hind axle 5, extend outside car along hind axle the rear end of support 9, form a rearmounted platform 18, on rearmounted platform 18, be equipped with and drive electronic 3, between driving on the rearmounted platform 18 electronic 3 and hind axle 5, deceleration system 4 is installed, drive motor 3 links to each other with part-time case 15 on the hind axle 5 by deceleration system 4, and drives rear wheels 7 rotations by part-time case 15.It is dull and stereotyped 16 also to be provided with a upset on vehicle frame 1, and upset dull and stereotyped 16 is connected with vehicle frame 1 by the upset hinge pin 14 that is positioned at afterbody, and can turn over around the hinge pin 14 that overturns, and forms the flat truck that can overturn.
Described deceleration system 4 is the double reduction sprocket wheel, and the double reduction sprocket wheel is arranged horizontally, and tween drive shaft 12 also is installed in kink at hind axle 5 and extend on the rearmounted platform 18 of support outside car.Wherein, comprise double reduction sprocket wheel and tween drive shaft 12 that first order sprocket wheel 10 and second stage sprocket wheel 11 constitute, tween drive shaft 12 is installed between hind axle 5 and the drive motor 3, and first order sprocket wheel 10 links to each other with tween drive shaft 12 with drive motor 3, and second stage sprocket wheel 11 links to each other with part-time case 15 with tween drive shaft 12.
Claims (3)
1. a farm-oriented motor-driven three-wheel flat truck comprises front vehicle wheel, rear wheel, hind axle, vehicle frame, drive motor, speed change system and driver seat; Rear wheel is positioned on the hind axle, vehicle frame is installed on the hind axle by leaf spring, it is characterized in that: below vehicle frame, be provided with a support, anterior linking to each other of vehicle frame with vehicle frame of support, the middle kink of support is on hind axle, extend outside car along hind axle the rear end of support, form a rearmounted platform, it is electronic that driving is installed on rearmounted platform, between the electronic and hind axle deceleration system is installed in the driving on the rearmounted platform, drive motor links to each other with part-time case on the hind axle by deceleration system, and drives rear wheel by part-time case and rotate; It is dull and stereotyped also to be provided with a upset on vehicle frame, and upset is dull and stereotyped to connect to ground by the upset hinge pin that is positioned at afterbody, and can turn over around the upset hinge pin, forms the flat truck that can overturn.
2. farm-oriented motor-driven three-wheel flat truck as claimed in claim 1, it is characterized in that: described deceleration system is the double reduction sprocket wheel, comprise double reduction sprocket wheel and tween drive shaft that first order sprocket wheel and second stage sprocket wheel constitute, and the double reduction sprocket wheel is arranged horizontally, and tween drive shaft also is installed on kink extends support at hind axle and outside car the rearmounted platform.
3. farm-oriented motor-driven three-wheel flat truck as claimed in claim 2 is characterized in that: described tween drive shaft is installed between hind axle and the drive motor, and first order sprocket wheel links to each other with tween drive shaft with drive motor, and second stage sprocket wheel links to each other with part-time case with tween drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200631041U CN201516895U (en) | 2009-02-02 | 2009-02-02 | Agricultural electric three-wheel flat lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200631041U CN201516895U (en) | 2009-02-02 | 2009-02-02 | Agricultural electric three-wheel flat lorry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516895U true CN201516895U (en) | 2010-06-30 |
Family
ID=42497614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200631041U Expired - Fee Related CN201516895U (en) | 2009-02-02 | 2009-02-02 | Agricultural electric three-wheel flat lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554603A (en) * | 2013-10-14 | 2015-04-29 | 张海军 | Chain shaft type secondary gear-reversing force application system of tricycle |
-
2009
- 2009-02-02 CN CN2009200631041U patent/CN201516895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554603A (en) * | 2013-10-14 | 2015-04-29 | 张海军 | Chain shaft type secondary gear-reversing force application system of tricycle |
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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: 20100630 Termination date: 20120202 |