CN205615661U - Electricity driving power device and electric motorcycle car - Google Patents
Electricity driving power device and electric motorcycle car Download PDFInfo
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- CN205615661U CN205615661U CN201521033583.4U CN201521033583U CN205615661U CN 205615661 U CN205615661 U CN 205615661U CN 201521033583 U CN201521033583 U CN 201521033583U CN 205615661 U CN205615661 U CN 205615661U
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Abstract
The utility model discloses an electricity driving power device and electric motorcycle car. The electric motorcycle car includes battery, rear rim and electric driving power device, and the battery electricity is connected in electric driving power device, and electric driving power device leads to the transmission to be connected in the rear rim. Electricity driving power device is including motor, clutch, speed change mechanism and controller, speed change mechanism includes the main shaft, be used for to outside output power's countershaft, and speed gearset, and speed gearset connects between main shaft and countershaft, speed gearset is connected with shift mechanism, and shift mechanism is used for adjusting speed gearset's drive ratio, clutch is between action wheel and main shaft, the controller electricity is connected in the motor for the output of control motor. Adopt the motor can obtain the demand of different output torque in order to satisfy different road conditions of different gears as power supply, combination clutch rethread speed change mechanism, can still can guarantee powerful power and equitable energy consumption when satisfying speed.
Description
Technical field
This utility model relates to field of vehicles, particularly relates to a kind of electric drive power set and battery-operated motor cycle.
Background technology
Current electric bicycle has had been enter into technical bottleneck in climbing capacity in terms of travel speed and mileages of continuation.Existing motor power system in the industry is all to use low speed inner stator external-rotor-type wheel hub motor directly to drive car load, and its maximum speed also only has about 45Km/h, and peak torque also only has about 120N.m；The most cannot meet for pursuing the requirement of speed, dynamics and energy consumption simultaneously.
Utility model content
Technical problem to be solved in the utility model is, it is provided that a kind of electric drive power set and battery-operated motor cycle, also can ensure that powerful power and rational energy consumption while meeting speed.
In order to solve above-mentioned technical problem, on the one hand, embodiment of the present utility model provides a kind of electric drive power set, including motor, clutch, gear and controller；
Described gear includes main shaft, for the outside output countershaft of power and gear teeth wheels, described gear teeth wheels are connected between described main shaft and described countershaft；Described gear teeth wheels connect gear shift mechanism, and described gear shift mechanism is for regulating the gear ratio of described gear teeth wheels；
Described clutch is connected between the output shaft of described motor and described main shaft；
Described controller is electrically connected to described motor, in order to control the output of described motor.
Wherein, described motor is direct current brushless permanent magnet motor.
Wherein, the output shaft of described motor being provided with drivewheel, described clutch is provided with driven pulley, described driven pulley is meshed with described drivewheel.
Wherein, described electric drive power set also include that housing, described motor, described clutch and described gear are arranged in described housing.
Wherein, described gear shift mechanism includes shifting fork pin, shift drum, gear-shift shaft and Shift lever, and described shifting fork pin is connected to described gear teeth wheels,
Described shifting fork pin, described shift drum, described gear-shift shaft and described Shift lever are sequentially connected with, described shifting fork pin, described shift drum, described gear-shift shaft are arranged in described housing, described gear-shift shaft is rotationally connected with described housing, one end of described gear-shift shaft extends to be formed outside described housing connect end, described Shift lever is connected to described gear-shift shaft, for driving described gear-shift shaft to rotate, and drive described shift drum and described shifting fork pin action, and then convert in described gear teeth wheels the matching relationship between multiple gears.
Wherein, it is provided with sealing structure between described connection end and described housing.
Wherein, described electric drive power set also include that speed-regulating handle bar, described speed-regulating handle bar are electrically connected to described controller.
On the other hand, this utility model provides a kind of battery-operated motor cycle, including battery, rear rim and aforementioned electric drive power set, described battery is electrically connected to described electric drive power set, and the countershaft of described electric drive power set is in transmission connection in described rear rim by drive mechanism.
Wherein, the one during described drive mechanism is chain-drive mechanism, shaft transmission and tape handler.
The electric drive power set of this utility model embodiment offer and battery-operated motor cycle, use motor as power source, the output of motor can be controlled by controller, the different of different gear can be obtained by gear again in conjunction with clutch and export the moments of torsion demand with satisfied different road conditions, powerful power and rational energy consumption can be also can ensure that while meeting speed.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the connection diagram of the battery-operated motor cycle critical piece that this utility model preferred embodiment provides；
Fig. 2 is the structural representation of the electric drive power set that this utility model preferred embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
See Fig. 1 and Fig. 2, in the battery-operated motor cycle that this utility model preferred embodiment provides, battery-operated motor cycle includes battery 100, rear rim 200 and electric drive power set 300, battery 100 is electrically connected to electric drive power set 300, electric drive power set 300 are in transmission connection in rear rim 200 by drive mechanism, thus drive car load to advance.
Electric drive power set 300, including motor 1, clutch 2, gear 3 and controller 4.Motor 1 is connected to gear 3 by clutch 2, and gear 3 outwards exports moment of torsion, and controller 4 is for controlling the output moment of torsion of motor 1.
Motor 1 is the power source of whole electric drive power set 300.Preferably, motor 1 is direct current brushless permanent magnet motor, and the most in other embodiments, motor 1 can also be brush motor, high-speed permanent-magnet brushless motor etc..
Gear 3 includes main shaft 31, for the outside output countershaft 32 of power and gear teeth wheels 33, gear teeth wheels 33 are connected between main shaft 31 and countershaft 32.Multiple gears of gear teeth wheels 33, produce different gears by the gear combination of a series of different gear ratios, thus it is possible to vary the gear ratio of gear teeth wheels 33, i.e. adjust the gear ratio between main shaft 31 and countershaft 32, thus change the output moment of torsion of countershaft 32.
In the present embodiment, gear 3 is divided into neutral, 1,2,3,4,5 grades of speed changes, when gear 3 is in neutral, i.e. clutch 2 is in released state, now motor 1 unpowered output of dallying is to rear rim 200, and when being in 1 grade of state, output moment of torsion is maximum up to 250N.m, can traditional big more than the 130N.m of Motor torque of ratio, may be used for climbing or high capacity operating mode under travel；When gear 3 is in 5 grades, speed reaches as high as 90Km/h, goes out 45Km/h than conventional electric overall height, for solve user for only pursue certain speed and for the little traveling road conditions of dynamics demand, the most smooth road conditions.
Clutch 2 is connected between the output shaft 10 of motor 1 and main shaft 31.Utilize clutch 2 so that the power of output shaft 10 of motor 1 passes to main shaft 31, being in transmission connection between the output shaft 10 of motor 1 and main shaft 31 can be disconnected, in order to utilize gear 3 that gear ratio is adjusted simultaneously.In the present embodiment, being provided with driving gear 11 on the output shaft 10 of motor 1, clutch 2 is provided with driven gear 21, driving gear 11 is meshed with driven gear 21, utilize coordinating of driving gear 11 and driven gear 21, it is achieved the connection between output shaft 10 and the clutch 2 of motor 1.Herein, in other embodiments, can also realize being in transmission connection by modes such as gear train, chain, V belt translation between output shaft 10 and the clutch 2 of motor 1.
Clutch 2 is connected with main shaft 31.When clutch 2 is in released state, driving gear 11 drives driven gear 21 to rotate, and driven gear 21 will not drive main shaft 31 to rotate, and the most just can be adjusted gear teeth wheels 33；When clutch 2 is in united state, driving gear 11 drives driven gear 21 to rotate, and driven gear 21 drives main shaft 31 to rotate by clutch 2, and is outputed power with countershaft 32 by gear teeth wheels 33.
In the present embodiment, electric drive power set 300 also include that housing 301, motor 1, clutch 2 and gear 3 are arranged in housing 301.By housing 301, the critical pieces such as motor 1, clutch 2 and gear 3 can be combined into an entirety, it is simple to carry out oil sealing, it is ensured that operational reliability, simultaneously facilitate integral installation and be fitted on battery-operated motor cycle.
Gear teeth wheels 33 connect gear shift mechanism 5, and gear shift mechanism 5 is for regulating the gear ratio of gear teeth wheels 33.Regulated the matching relationship between multiple gears of gear teeth wheels 33 by gear shift mechanism 5, its gear ratio can be regulated, thus adjust the output moment of torsion of countershaft 32.
Gear shift mechanism 5 includes shifting fork pin 51, shift drum 52, gear-shift shaft 53 and Shift lever 54, and shifting fork pin 51 is connected to gear teeth wheels 33.Shifting fork pin 51, shift drum 52, gear-shift shaft 53 and Shift lever 54 are sequentially connected with, shifting fork pin 51, shift drum 52, gear-shift shaft 53 are arranged in housing 301, gear-shift shaft 53 is rotationally connected with housing 301, one end of gear-shift shaft 53 extends to outer formation of housing 301 and connects end 531, Shift lever 54 is connected to gear-shift shaft 53, is used for driving gear-shift shaft 53 to rotate, and drives shift drum 52 and shifting fork pin 51 action, and then matching relationship between multiple gears in conversion gear teeth wheels 33, to change its gear ratio.Connect and be provided with sealing structure, to ensure that the oil sealing in housing 301 will not be revealed between end 531 and housing 301.
Utilizing Shift lever 54, user oneself can be shifted gears as required in electric drive power set 300 outside.Herein, in other embodiments, gear shift mechanism 5 can also use automatic gear-shifting mechanism 5, it is achieved the self shifter of electric drive power set 300.
Countershaft 32 is in transmission connection in rear rim 200 by drive mechanism, thus drives rear wheel, it is achieved the traveling of car load.Drive mechanism can be the one in chain-drive mechanism, shaft transmission and tape handler.As preferably, in the present embodiment, drive mechanism is chain-drive mechanism, and chain-drive mechanism includes drive sprocket 6 and chain, drive sprocket 6 is installed on countershaft 32, drive sprocket 6 is connected to the driven sprocket on rear rim 200 by chain, when countershaft 32 rotates, rear rim 200 can be driven to rotate.Motor 1 exports clutch 2 as power source, makes the power of different gear export drive sprocket 6 through clutch 2 and to rear rim 200 thus drives car load through chain.
Controller 4 is electrically connected to motor 1, in order to control the output of motor 1, in order to adjust the gait of march of battery-operated motor cycle.Electric drive power set 300 also include that speed-regulating handle bar 7, speed-regulating handle bar 7 are electrically connected to controller 4, utilize speed-regulating handle bar 7, and user can send control information to controller 4 easily, thus adjusts speed.In the present embodiment, battery 100 is connected to controller 4, and the electric energy via controller 4 of battery 100 is transferred to motor 1, to facilitate the control realized motor 1 output.
The electric drive power set 300 of this utility model offer and battery-operated motor cycle, by direct current brushless permanent magnet motor, clutch 2, gear 3 and the compound mode of controller 4, use direct current brushless permanent magnet motor as power source, the different of different gear can be obtained by gear 3 again in conjunction with clutch 2 and export the moments of torsion demand with satisfied different road conditions, powerful power and rational energy consumption can be also can ensure that while meeting speed.
Gear 3 is divided into many grades of speed changes, and when gear 3 is in neutral, if now twisting speed-regulating handle bar 7, motor 1 is in the unpowered output of idling conditions to rear rim 200, when being in 1 grade of state, may be used for travelling under climbing or high capacity operating mode；When gear 3 is in 5 grades, for solve user for only pursue certain speed and for the little traveling road conditions of dynamics demand.The transforming gear of gear 3 produces different gears by the gear combination of a series of different gear ratios, and direct current brushless permanent magnet motor exports clutch 2 as power source, the power making different gear through clutch 2 exports drive sprocket through chain to rear rim 200, thus drives car load to travel.
In the present embodiment, motor 1 uses high-speed brushless magneto to coordinate the gear teeth wheels of certain gear ratio, default power can be reached and join speed, the most in other embodiments, it is also possible to coordinate the gear teeth wheels of certain gear ratio reach corresponding power and join speed by low speed brushless permanent magnet motor or other motors.
Above embodiment, is not intended that the restriction to this technical scheme protection domain.Amendment, equivalent and the improvement etc. made within any spirit at above-mentioned embodiment and principle, within should be included in the protection domain of this technical scheme.
Claims (9)
1. electric drive power set, it is characterised in that include motor, clutch, gear and controller；
Described gear includes main shaft, for the outside output countershaft of power and gear teeth wheels, described gear teeth wheels are connected between described main shaft and described countershaft；Described gear teeth wheels connect gear shift mechanism, and described gear shift mechanism is for regulating the gear ratio of described gear teeth wheels；
Described clutch is connected between the output shaft of described motor and described main shaft；
Described controller is electrically connected to described motor, in order to control the output of described motor.
Electric drive power set the most according to claim 1, it is characterised in that described motor is direct current brushless permanent magnet motor.
Electric drive power set the most according to claim 1, it is characterised in that be provided with drivewheel on the output shaft of described motor, described clutch is provided with driven pulley, and described driven pulley is meshed with described drivewheel.
Electric drive power set the most according to claim 1, it is characterised in that described electric drive power set also include that housing, described motor, described clutch and described gear are arranged in described housing.
Electric drive power set the most according to claim 4, it is characterised in that described gear shift mechanism includes shifting fork pin, shift drum, gear-shift shaft and Shift lever, and described shifting fork pin is connected to described gear teeth wheels,
Described shifting fork pin, described shift drum, described gear-shift shaft and described Shift lever are sequentially connected with, described shifting fork pin, described shift drum, described gear-shift shaft are arranged in described housing, described gear-shift shaft is rotationally connected with described housing, one end of described gear-shift shaft extends to be formed outside described housing connect end, described Shift lever is connected to described gear-shift shaft, for driving described gear-shift shaft to rotate, and drive described shift drum and described shifting fork pin action, and then convert in described gear teeth wheels the matching relationship between multiple gears.
Electric drive power set the most according to claim 5, it is characterised in that be provided with sealing structure between described connection end and described housing.
Electric drive power set the most according to claim 1, it is characterised in that described electric drive power set also include that speed-regulating handle bar, described speed-regulating handle bar are electrically connected to described controller.
8. a battery-operated motor cycle, it is characterized in that, including battery, rear rim and the electric drive power set described in any one of claim 1 to 7, described battery is electrically connected to described electric drive power set, and the countershaft of described electric drive power set is in transmission connection in described rear rim by drive mechanism.
Battery-operated motor cycle the most according to claim 8, it is characterised in that described drive mechanism is the one in chain-drive mechanism, shaft transmission and tape handler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033583.4U CN205615661U (en) | 2015-12-11 | 2015-12-11 | Electricity driving power device and electric motorcycle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033583.4U CN205615661U (en) | 2015-12-11 | 2015-12-11 | Electricity driving power device and electric motorcycle car |
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| Publication Number | Publication Date |
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| CN205615661U true CN205615661U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521033583.4U Active CN205615661U (en) | 2015-12-11 | 2015-12-11 | Electricity driving power device and electric motorcycle car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438385A (en) * | 2015-12-11 | 2016-03-30 | 东莞市台铃车业有限公司 | Electrically driven power plant and electric motorcycle |
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2015
- 2015-12-11 CN CN201521033583.4U patent/CN205615661U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438385A (en) * | 2015-12-11 | 2016-03-30 | 东莞市台铃车业有限公司 | Electrically driven power plant and electric motorcycle |
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