CN202827094U - Pure electric school bus underpan - Google Patents
Pure electric school bus underpan Download PDFInfo
- Publication number
- CN202827094U CN202827094U CN 201220470886 CN201220470886U CN202827094U CN 202827094 U CN202827094 U CN 202827094U CN 201220470886 CN201220470886 CN 201220470886 CN 201220470886 U CN201220470886 U CN 201220470886U CN 202827094 U CN202827094 U CN 202827094U
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- wheel
- chassis
- battery pack
- school bus
- chassis body
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- Expired - Fee Related
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Abstract
The utility model relates to a pure electric school bus underpan which comprises an underpan body. The underpan body is provided with a drive motor which is arranged on the front section of the underpan body. A power source of the drive motor is a battery. According to the pure electric school bus underpan, the power source of the drive motor is the battery, zero release of harmful gas during traveling can be achieved, and pollution to air is greatly lowered.
Description
Technical field
The utility model relates to a kind of pure electronic school bus, relates to specifically a kind of pure electronic school bus chassis.
Background technology
At present, students in middle and primary schools' safety is paid attention to by each side, and along with improving constantly and promotion and the support of national relevant policies of economic level, the scale operation of school bus is brought into schedule.Existing school bus all is to adopt diesel oil or engine petrol as drive energy on the market, the design on its chassis is also for diesel oil or engine petrol and design arrangement, and now from economy and environmental demands, diesel oil or engine petrol have not been suitable for development and the demand of future society, have become the problem that a utmost point need solve so design the school bus chassis of a kind of non-diesel oil and gasoline driven system.
The utility model content
The purpose of this utility model is to provide a kind of pure electronic school bus chassis, and this chassis is in the process of moving without the discharging of pernicious gas.
For achieving the above object, the utility model has adopted following technical scheme: comprise chassis body, described chassis body is provided with drive motor, and described drive motor is arranged on the leading portion of chassis body, and the propulsion source of drive motor is battery.
Chassis body of the present utility model is provided with back axle, is provided with the transmission shaft that is connected both between described back axle and the drive motor.
Drive motor of the present utility model is provided with cooling system, and described cooling system is arranged on the leading portion of chassis body.
Chassis body of the present utility model is provided with first, second front-wheel and first, second trailing wheel, described battery comprises the first, second, third, fourth, the 5th battery pack, described first, second, third battery pack is positioned at the homonymy of the first front-wheel and the first trailing wheel, and described the 4th, the 5th battery pack is positioned at the homonymy of the second front-wheel and the second trailing wheel.
First, second battery pack of the present utility model is between the first front-wheel and the first trailing wheel, described the 3rd battery pack is positioned at the rear of the first trailing wheel, described the 4th battery pack is between the second front-wheel and the second trailing wheel, and the position of the 4th battery pack is mutually concordant with the position of the second battery pack, described the 5th battery pack is positioned at the rear of the second trailing wheel, and the 5th battery pack is mutually concordant with the position of the 3rd battery pack.
Chassis body of the present utility model is provided with electric power steering, described electric power steering comprises steering pump and the steering wheel that links to each other with steering pump, the propulsion source of described electric power steering is battery, described steering pump and steering wheel all are arranged on the leading portion of chassis body, and between first, second front-wheel, the position of described steering pump and steering wheel is mutually close, and described back axle is arranged between first, second trailing wheel.
Chassis body of the present utility model is provided with Air compressor, and the propulsion source of described Air compressor is battery, and Air compressor is arranged on the back segment of chassis body, and between the 3rd, the 5th battery pack.
Chassis body of the present utility model is provided with driver's seat, and described driver's seat is arranged on the back upper place of the second front-wheel.
Drive motor of the present utility model vertically is arranged in the leading portion of chassis body, and drive motor is positioned at the lower position of driver's seat.
Chassis body of the present utility model is provided with passenger door, and described passenger door is arranged on the rear of the first front-wheel.
As shown from the above technical solution, the propulsion source of the drive motor on the utility model chassis is battery, can realize in the process of moving the zero-emission of pernicious gas, greatly reduces the pollution to air.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the upward view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
A kind of pure electronic school bus chassis as shown in Figure 1 and Figure 2, the leading portion of chassis body 1 is provided with drive motor 2 and back axle 3, the propulsion source of drive motor 2 is battery, is provided with transmission shaft 4 between back axle 3 and the drive motor 2, and drive motor 2 passes to back axle 3 by transmission shaft 4 with propulsive effort.As preferred version, drive motor 2 is provided with cooling system, and cooling system also is arranged on the leading portion of chassis body 1, and it is in order to guarantee the efficiently radiates heat of battery, to make its working stability that cooling system is set.The front and back of mentioning in the utility model refer to the front and back determined with the travel direction of school bus.
Chassis body 1 is provided with first, second front- wheel 51,52 and first, second trailing wheel 53,54, driver's seat 9 is arranged on the back upper place of the second front-wheel 52, by moving setting behind driver's seat 9 positions, make the front-end position of chassis body 1 vacant out in order to cloth centrally-mounted driving 2 and cooling system.As more preferred scheme, drive motor 2 vertically is arranged in the leading portion of chassis body 1, and drive motor 2 is positioned at the below of driver's seat 9.
Battery comprises first, second, the 3rd, the 4th, the 5th battery pack 61,62,63,64,65, first, second, the 3rd battery pack 61,62,63 are positioned at the homonymy of the first front-wheel 51 and the first trailing wheel 53, the 4th, the 5th battery pack 64,65 are positioned at the homonymy of the second front-wheel 52 and the second trailing wheel 54, namely first, second, the 3rd battery pack 61,62, the 63 and the 4th, the 5th battery pack 64, the 65th, be oppositely arranged on respectively the both sides of school bus length direction axis, specifically, first, the second battery pack 61,62 between the first front-wheel 51 and the first trailing wheel 52, the 3rd battery pack 63 is positioned at the rear of the first trailing wheel 52, the 4th battery pack 64 is between the second front-wheel 52 and the second trailing wheel 54, and the position of the 4th battery pack 64 is mutually concordant with the position of the second battery pack 62, the 5th battery pack 65 is positioned at the rear of the second trailing wheel 54, and the 5th battery pack 65 is mutually concordant with the position of the 3rd battery pack 63.As preferred version, each battery pack is designed with separately that battery compartment is installed and radiating treatment, and the mode by series and parallel between each battery pack links to each other with high pressure tank 11, and provides power for each system that arranges on the chassis body.
Chassis body 1 is provided with electric power steering 7, electric power steering comprises steering pump 71 and the steering wheel 72 that links to each other with steering pump 71, the propulsion source of electric power steering 7 is battery, voltage by battery output is supplied with steering pump through the conversion of frequency converter, satisfy the needs of normal direction of rotation with this, just when receiving the signal that rotation direction sensor sends, the work of just can turning round is to provide high voltage power steering oil driving direction machine for this steering pump.Steering pump 71 and steering wheel 72 all are arranged on the leading portion of chassis body (1), and between first, second front- wheel 51,52, as preferred version, the position of steering pump 71 and steering wheel 72 is mutually close, can shorten like this length of steering oil pipe, make to turn to rapidlyer, react sensitiveer.Back axle 3 is arranged between first, second trailing wheel 53,54.
Chassis body 1 is provided with Air compressor 8, the energy supply device of Pneumatic brake systems namely, and the propulsion source of Air compressor 8 is battery, namely Air compressor is to come pressurized air to satisfy the air brake needs of car load by the energy that battery provides; Air compressor 8 is arranged on the back segment of chassis body 1, is specifically between the 3rd, the 5th battery pack 63,65.
Chassis body 1 is provided with the passenger door 10 up and down for the passenger, and passenger door 10 is arranged on the rear of the first front-wheel 51.
In sum, the propulsion source of the drive motor in the utility model, steering swivel system, brake system provides by battery, and the zero-emission of pernicious gas can be accomplished in the chassis so in the process of moving, has reduced the pollution to air; After simultaneously driver's seat being arranged into front-wheel, drive motor vertically is arranged in the below of driver's seat, the handling comfort of chaufeur and occupant's driving comfort have been improved, whole chassis has formed take battery as unique power, and the pure electronic school bus chassis of collaborative work between each system.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (10)
1. pure electronic school bus chassis, comprise chassis body (1), it is characterized in that: described chassis body (1) is provided with drive motor (2), and described drive motor (2) is arranged on the leading portion of chassis body (1), and the propulsion source of drive motor (2) is battery.
2. pure electronic school bus according to claim 1 chassis, it is characterized in that: described chassis body (1) is provided with back axle (3), is provided with the transmission shaft (4) that is connected both between described back axle (3) and the drive motor (2).
3. pure electronic school bus according to claim 1 chassis, it is characterized in that: described drive motor (2) is provided with cooling system, and described cooling system is arranged on the leading portion of chassis body (1).
4. pure electronic school bus according to claim 2 chassis, it is characterized in that: described chassis body (1) is provided with first, the second front-wheel (51,52) and first, the second trailing wheel (53,54), described battery comprises first, second, the 3rd, the 4th, the 5th battery pack (61,62,63,64,65), described first, second, the 3rd battery pack (61,62,63) be positioned at the homonymy of the first front-wheel (51) and the first trailing wheel (53), the described the 4th, the 5th battery pack (64,65) be positioned at the homonymy of the second front-wheel (52) and the second trailing wheel (54).
5. pure electronic school bus according to claim 4 chassis, it is characterized in that: described first, the second battery pack (61,62) be positioned between the first front-wheel (51) and the first trailing wheel (52), described the 3rd battery pack (63) is positioned at the rear of the first trailing wheel (52), described the 4th battery pack (64) is positioned between the second front-wheel (52) and the second trailing wheel (54), and the position of the 4th battery pack (64) is mutually concordant with the position of the second battery pack (62), described the 5th battery pack (65) is positioned at the rear of the second trailing wheel (54), and the 5th battery pack (65) is mutually concordant with the position of the 3rd battery pack (63).
6. pure electronic school bus according to claim 5 chassis, it is characterized in that: described chassis body (1) is provided with electric power steering (7), described electric power steering comprises steering pump (71) and the steering wheel (72) that links to each other with steering pump (71), the propulsion source of described electric power steering (7) is battery, described steering pump (71) and steering wheel (72) all are arranged on the leading portion of chassis body (1), and be positioned at first, the second front-wheel (51,52) between, the position of described steering pump (71) and steering wheel (72) is mutually close, and described back axle (3) is arranged on first, the second trailing wheel (53,54) between.
7. pure electronic school bus according to claim 5 chassis, it is characterized in that: described chassis body (1) is provided with Air compressor (8), the propulsion source of described Air compressor (8) is battery, Air compressor (8) is arranged on the back segment of chassis body (1), and is positioned between the 3rd, the 5th battery pack (63,65).
8. pure electronic school bus according to claim 5 chassis, it is characterized in that: described chassis body (1) is provided with driver's seat (9), and described driver's seat (9) is arranged on the back upper place of the second front-wheel (52).
9. pure electronic school bus according to claim 8 chassis, it is characterized in that: described drive motor (2) vertically is arranged in the leading portion of chassis body (1), and drive motor (2) is positioned at the below of driver's seat (9).
10. pure electronic school bus according to claim 4 chassis, it is characterized in that: described chassis body (1) is provided with passenger door (10), and described passenger door (10) is arranged on the rear of the first front-wheel (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470886 CN202827094U (en) | 2012-09-17 | 2012-09-17 | Pure electric school bus underpan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470886 CN202827094U (en) | 2012-09-17 | 2012-09-17 | Pure electric school bus underpan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827094U true CN202827094U (en) | 2013-03-27 |
Family
ID=47938866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470886 Expired - Fee Related CN202827094U (en) | 2012-09-17 | 2012-09-17 | Pure electric school bus underpan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827094U (en) |
-
2012
- 2012-09-17 CN CN 201220470886 patent/CN202827094U/en not_active Expired - Fee Related
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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: 20130327 Termination date: 20170917 |