CN204189375U - Teaching electric motor car - Google Patents
Teaching electric motor car Download PDFInfo
- Publication number
- CN204189375U CN204189375U CN201420608235.4U CN201420608235U CN204189375U CN 204189375 U CN204189375 U CN 204189375U CN 201420608235 U CN201420608235 U CN 201420608235U CN 204189375 U CN204189375 U CN 204189375U
- Authority
- CN
- China
- Prior art keywords
- boost pump
- automobile
- reduction unit
- speed reduction
- drive system
- 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.)
- Expired - Fee Related
Links
- 230000009467 reduction Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000012857 repacking Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Toys (AREA)
Abstract
The utility model relates to a kind of automobile, especially a kind of teaching electric motor car.Comprise headstock, drive system, boost pump, drive system is arranged in headstock, described drive system comprises motor, speed reduction unit, motor is connected with the input end of speed reduction unit, rotating shaft is provided with in speed reduction unit, turn the one end of taking out for being connected with the transmission input shaft of automobile, the other end is connected with boost pump, the operation of driving boost pump.Said structure make use of the characteristic of speed reduction unit, the rotating speed of motor is reduced to consistent with the rotating speed of common engine, reductor drives wheel box and boost pump simultaneously, power is with using, just well can retain the original-pack structure of automobile, compare the behavior that tradition repacking will convert and increase structure, impart knowledge to students truer, and such structure can directly can drive with the brake of original-pack automobile, gear, bearing circle, throttle, not only simplify structure, and make the drive mechanism of automobile more clear, can start and carry out operation operation demonstration.
Description
Technical field
The utility model relates to a kind of automobile, especially a kind of teaching electric motor car.
Background technology
Automobile, namely itself has power and is driven, and according to track or electric power erection, must not be able to the vehicle of powered travel.In broad terms, there is the vehicle that four-wheel travels, be generally called automobile more.
Automobile is generally made up of four essential parts such as engine, chassis, vehicle body and electrical equipments.And Vehicle Engine Structure is very complicated, motor car engine: engine is the propulsion system of automobile, be made up of 2 great institutions 5 Iarge-scale system: toggle, valve actuating mechanism, cooling system, fuel feed system, lubricating system, firing system, starting system form, but a diesel engine firing system fewer than gasoline engine.1. cooling system: be generally made up of water tank, water pump, heating radiator, fan, thermostat, water-thermometer and cock of water drain.Motor car engine adopts two kinds of types of cooling, i.e. Air flow and water cooling.General motor car engine many employings water cooling.2. lubricating system: engine lubrication system is made up of lubricating oil pump, collecting filter, oil filter, oil duct, pressure limiting valve, bayonet gauge, pressure-sensitive plug and dipstick etc.3. fuel oil supply system: gasoline engine fuel system comprises petrol tank, petrol gauge, gasoline pipe, gasoline filter, petrol pump, carburetor, air cleaner etc.Diesel fuel system comprises the servicing unit such as the critical pieces such as injection pump, fuel injector and speed regulator # and diesel fuel tanks, transfer pump, oil-water separator, diesel fuel filter, fuel injection advance device and high and low pressure oil pipe.4. start up system: starter, accumulator.5. firing system: spark plug, hi-line, high-tension coil, ignition distributor, ignition switch.6. toggle: connecting rod, bent axle, bearing shell, flywheel, piston, piston ring, piston pin, crankshaft oil seal.7. valve actuating mechanism: cylinder cover, cavaera housing camshaft, air valve air inlet manifold, exhaust manifold, air strainer, exhaust box, three-element catalytic supercharger.
This shows that the structure of especially engine section is very complicated, in technical school, automobile major, auto school will explain complete vehicle structure separately usually, engine system is explanation separately, tradition lesson automobile is normally dismantled engine section, student is allowed to check the drive mechanism of car load, or direct motor replaces engine, then motor directly replaces engine not start up the car, this is because motor speed is greater than engine speed, the words of direct drive, rotating speed does not mate, can not start up the car, and boost pump just needs other power to drive, structural arrangement is very complicated, teaching difficulty is very large, and on-the-spot startup of very difficult realization drives to make an explanation to vehicle structure and deliver a speech, can only static making an explanation and analyze.
Utility model content
The purpose of this utility model is, provide a kind of structure simple, can equally with engine power car open, the teaching electric motor car of dynamic demonstration clear in structure.
The utility model solves the technical scheme that its technical matters adopts: a kind of teaching electric motor car, comprise headstock, drive system, also comprise boost pump, drive system is arranged in headstock, and described drive system comprises motor, speed reduction unit, and motor is connected with the input end of speed reduction unit, rotating shaft is provided with in speed reduction unit, turn the one end of taking out for being connected with the transmission input shaft of automobile, the other end is connected with boost pump, the operation of driving boost pump.
This is arranged, make use of the characteristic of speed reduction unit, the rotating speed of motor is reduced to consistent with the rotating speed of common engine, reductor drives wheel box and boost pump simultaneously, power is with using, so when repacking, as long as directly replace the engine of original automobile just well can retain the original-pack structure of automobile by drive system of the present utility model, compare the behavior that tradition repacking will convert and increase structure, impart knowledge to students truer, and such structure can directly with the brake of original-pack automobile, gear, bearing circle, throttle can drive, not only simplify structure, and make the drive mechanism of automobile more clear, can start and carry out operation operation demonstration.
Of the present utility modelly to be set to further: the other end of rotating shaft being provided with a big belt pulley, boost pump being provided with one for driving the small belt pulley of boost pump, big belt pulley and small belt pulley are by belt synchronized links.
This arranges and utilizes belt pulley Direct driver boost pump, at utmost can simplify structure, if without speed reduction unit Direct driver boost pump, just need for boost pump configures power source in addition, bearing circle just can be made normally to use, not only save cost, and simplify the structure, make structure very clear.
Of the present utility modelly to be set to further: headstock is provided with a cavity, and drive system, boost pump are all arranged in cavity, and cavity top opening buckles transparent over cap on opening.
This setting is in order to teaching safety, and cavity arranges transparent over cap, and not only convenient observation is imparted knowledge to students, and ensures to keep security performance under automobile starting state, protects drive system not by accidental injury simultaneously.
Of the present utility modelly to be set to further: motor is fixed in cavity, and is sticked with speed reduction unit.
This arranges and motor is fixed on speed reduction unit is sticked; be for teaching in order to save more visible space, such structure can protect rocking of motor, if be fixed on vehicle frame simultaneously; so there are vibrations at vehicle frame or rock, the normal operation of motor will be affected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment.
Embodiment
Known with reference to figure 1, the utility model one teaching electric motor car, comprise headstock 1, drive system, also comprise boost pump 2, drive system is arranged in headstock 1, described drive system comprises motor 3, speed reduction unit 4, motor 3 is connected with the input end of speed reduction unit 4, rotating shaft 41 is provided with in speed reduction unit 4, turn take out 41 one end for being connected with wheel box 5 input shaft of automobile, the other end is connected with boost pump 2, boost pump 2 is driven to run, the other end of rotating shaft 41 is provided with a big belt pulley 411, boost pump 2 is provided with one for driving the small belt pulley 21 of boost pump 2, big belt pulley 411 and small belt pulley 21 are by belt 6 synchronized links, headstock 1 is provided with a cavity 11, drive system, boost pump 2 is all arranged in cavity 11, cavity 11 open top, opening is buckled transparent over cap 12, motor 3 is fixed in cavity 11, and be sticked with speed reduction unit 4.
The utility model needs configuration driven system, suspension, brake system, range tie when in use, and entire combination just can complete and drive teaching.
The utility model when in use, throttle direct-driving motor 3, and still retain due to transmission system, therefore can travel as the automobile of engine system, comprise gear, bearing circle, brake and all do not have difference, therefore remain all parts of original-pack automobile except engine system and its syndeton, drive system of the present utility model directly replaces engine system.
And why traditional teaching vehicle directly can not start to be because automobile itself is heavier with motor, and the rotating speed of engine will lower than the rotating speed of motor, directly to start automobile with motor under identical rotating speed, need very high voltage, therefore cannot realize, and the utility model is realized by speed reduction unit, if realize function of the present utility model, just can only simplify all the other structures that automobile is original-pack, so just be not suitable for teaching, and under keeping the prerequisite of original-pack structure, cannot realize at present directly replacing engine with motor, and the utility model directly drives boost pump with speed reduction unit, transformation boost pump structure is not needed yet, traditional mode, directly drive boost pump with other power source, so have also been changed original structure, mislead students, and can cost be increased, make reduced space, be not suitable for teaching.
The utility model is mainly applied in vehicle teaching scene, can start and carry out the various operation of dynamic demonstration, and see the action situation of wherein each accessory clearly, and security is very high, and maintain original whole original-pack structure, accomplish reality teaching completely, reach the instructional function that cannot realize in conventional teaching.
Obviously, above-described embodiment is only used to done citing is clearly described, and the restriction not to embodiment.To those of ordinary skill in the art, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still in protection domain of the present utility model.
Claims (4)
1. a teaching electric motor car, comprise headstock, drive system, it is characterized in that: also comprise boost pump, drive system is arranged in headstock, and described drive system comprises motor, speed reduction unit, and motor is connected with the input end of speed reduction unit, rotating shaft is provided with in speed reduction unit, turn the one end of taking out for being connected with the transmission input shaft of automobile, the other end is connected with boost pump, the operation of driving boost pump.
2. according to teaching electric motor car according to claim 1, it is characterized in that: the other end of rotating shaft is provided with a big belt pulley, boost pump being provided with one for driving the small belt pulley of boost pump, big belt pulley and small belt pulley are by belt synchronized links.
3. according to the teaching electric motor car described in claim 1 or 2, it is characterized in that: headstock is provided with a cavity, and drive system, boost pump are all arranged in cavity, cavity top opening buckles transparent over cap on opening.
4., according to teaching electric motor car according to claim 3, it is characterized in that: motor is fixed in cavity, and be sticked with speed reduction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608235.4U CN204189375U (en) | 2014-08-13 | 2014-10-21 | Teaching electric motor car |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014204575855 | 2014-08-13 | ||
| CN201420457585 | 2014-08-13 | ||
| CN201420608235.4U CN204189375U (en) | 2014-08-13 | 2014-10-21 | Teaching electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189375U true CN204189375U (en) | 2015-03-04 |
Family
ID=52621354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420608235.4U Expired - Fee Related CN204189375U (en) | 2014-08-13 | 2014-10-21 | Teaching electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377852A (en) * | 2018-12-26 | 2019-02-22 | 杭州市交通职业高级中学 | Engine system of minicar |
-
2014
- 2014-10-21 CN CN201420608235.4U patent/CN204189375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377852A (en) * | 2018-12-26 | 2019-02-22 | 杭州市交通职业高级中学 | Engine system of minicar |
| CN109377852B (en) * | 2018-12-26 | 2024-02-27 | 杭州市交通职业高级中学 | Engine system of miniature automobile |
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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: 20150304 Termination date: 20171021 |