CN204021175U - Portable electric bicycle - Google Patents
Portable electric bicycle Download PDFInfo
- Publication number
- CN204021175U CN204021175U CN201420425701.5U CN201420425701U CN204021175U CN 204021175 U CN204021175 U CN 204021175U CN 201420425701 U CN201420425701 U CN 201420425701U CN 204021175 U CN204021175 U CN 204021175U
- Authority
- CN
- China
- Prior art keywords
- foot
- wheel
- chain
- motor drive
- electrical motor
- 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
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model Portable electric bicycle, relate to a kind of battery-driven car of electronic and manual dual-purpose, comprise handlebar, front fork, front-wheel, foot-operated transmission component, bracing frame, cross sill, trailing wheel, rear vehicle seat, saddle, entablatrance, electric motor drive assembly, controller, storage battery, electrical motor and be arranged on the control handle on handlebar, foot-operated transmission component is arranged on the cross sill of trailing wheel one side, electric motor drive assembly is arranged on the opposite side that trailing wheel is relative with foot-operated transmission component place side, electrical motor is fixed on the bracing frame between saddle and rear vehicle seat, the mouth of electrical motor is arranged on the same side of electric motor drive assembly, controller, storage battery, electrical motor is connected with control handle by wire respectively.The utility model Portable electric bicycle both sides respectively arrange a set of driving system, respectively by chain separate connection, realize manpower and the electrical motor driving Vehicle Driving Cycle that combines, and propulsive effort is separate, non-interference, and driver is free and relaxed in the time driving vehicle.
Description
Technical field
The utility model relates to vehicle technology field, particularly a kind of Electrical Bicycle of electronic and manual dual-purpose.
Background technology
Battery-driven car, because the reasons such as its energy-conserving and environment-protective are subject to increasing people's favor, has become the most general running vehicle.A lot of users are not because battery-driven car fault or electromobile battery have electric problem and cast anchor on the way, not only delay the time but also affect mood, so there is producer to design electronic and Electrical Bicycle manual dual-purpose, but the electronic and manual dual-purpose Electrical Bicycle of selling in the market, due to design defect, has following shortcoming:
1, existing electrical motor electronic and manual dual-purpose Electrical Bicycle is all arranged in the rotating shaft in the wheel center of circle substantially, so as long as car is moving, electrical motor all will the synchronized operation along with the motion of car.When electrical motor or controller et out of order or electromobile battery do not have electricity and need in manually driven situation, electrical motor can passive operation, need to consume the manpower driving-energy of significant proportion, so time drive quite effort of Electrical Bicycle operation with manpower.
2, the transmission of the Manpower driver of existing electronic and manual dual-purpose Electrical Bicycle is smaller, and when driver drives Electrical Bicycle operation with manpower, Vehicle Driving Cycle obtains slow.
Electronic and manual dual-purpose electric bicycle structure complexity, the manufacturing cost of 3, selling are in the market high, later period maintenance and difficult in maintenance, and maintenance cost is high; In addition, existing Electrical Bicycle more than 90% all adopts Plastic Parts, Plastic Parts can be along with the vibrations of vehicle, touch scrape and loose, thread off, affect the life-span of vehicle.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, electronic and manual dual-purpose Portable electric bicycle light, moving velocity is fast of riding, the problem existing to solve above-mentioned prior art.
The technical scheme that the utility model adopts is for achieving the above object: a kind of Portable electric bicycle, comprise handlebar, front fork, front-wheel, foot-operated transmission component, bracing frame, cross sill, trailing wheel, rear vehicle seat, saddle and entablatrance, this Portable electric bicycle also comprises electric motor drive assembly, controller, storage battery, electrical motor and be arranged on the control handle on handlebar, described foot-operated transmission component is arranged on the cross sill of trailing wheel one side, electric motor drive assembly is arranged on the opposite side that trailing wheel is relative with foot-operated transmission component place side, electrical motor is fixed on the bracing frame between saddle and rear vehicle seat, the mouth of electrical motor is arranged on the same side of electric motor drive assembly, described controller, storage battery, electrical motor is connected with control handle by wire respectively.
Described foot-operated transmission component comprises pedal crank, foot chain wheel, transition chain wheel assembly and Pedal flywheel, described transition chain wheel assembly is provided with big chain plate and the little chain drum coaxial with big chain plate, big chain plate is fixedly connected with little chain drum, foot chain wheel is arranged on the front end of cross sill, Pedal flywheel is arranged on the rear end of cross sill, Pedal flywheel is arranged on the hind axle of trailing wheel and foot-operated transmission component homonymy, transition chain wheel assembly is arranged on the cross sill between foot chain wheel and Pedal flywheel, pedal crank is connected with foot chain wheel, foot chain wheel is connected with the chainlet dish of transition chain wheel assembly by chain I, Pedal flywheel is connected with the big chain plate of transition chain wheel assembly by chain II.
In the bearing hole I of described transition chain wheel assembly, be provided with bearing I and flywheel I.
Described electric motor drive assembly comprises sprocket wheel and motor output end minor sprocket after electric motor drive, after electric motor drive, sprocket wheel is arranged on the hind axle of trailing wheel and electric motor drive assembly homonymy, motor output end minor sprocket is connected with the mouth of electrical motor, and after electric motor drive, sprocket wheel is connected by chain III with motor output end minor sprocket.
After described electric motor drive, in the bearing hole II of sprocket wheel, be provided with bearing II and flywheel II.
Between described saddle and rear vehicle seat, be also provided with the fender bracket for the protection of electrical motor, fender bracket is positioned at electrical motor upside.
Described storage battery is arranged on entablatrance or fender bracket.
Described controller is arranged on rear vehicle seat or bracing frame.
The utility model Portable electric bicycle, owing to adopting said structure, has following beneficial effect:
1, the Portable electric bicycle both sides of the utility model respectively arrange a set of driving system, drive foot-operated and electrical motor separate connection respectively by chain and manpower, realize manpower and the electrical motor driving Vehicle Driving Cycle that combines.In the time of vehicle driving up, can drive to work by direct motor drive and manpower increases the propulsive effort of battery-driven car simultaneously, and vehicle is easily gone up a slope; In addition, in the time of electric motor drive system et out of order, can also adopt manpower to drive and make vehicle continue to travel, allow driver not because vehicle trouble wastes time, sway the emotion.
2, in electric bicycle drive wheel (trailing wheel) both sides, a flywheel chain drum is respectively set, make manpower driving and electric motor driven propulsive effort separate, non-interference, when electrical motor or controller et out of order or electromobile battery do not have electricity and while needing manpower to drive, electrical motor can the synchronized operation along with the motion of battery-driven car, alleviates the burden of driver in the time using human-powered vehicle.
3, between foot chain wheel and Pedal flywheel, be provided with transition sprocket wheel, strengthen manually driven transmitting ratio, improve moving velocity when human-powered vehicle, travel fast 30% ~ 90% when fast running than originally, driver is more free and relaxed in the time using human-powered vehicle.
4, the Portable electric bicycle vehicle body of the utility model is little, volume is little and lightweight, is convenient to management and displays; And this Electrical Bicycle does not almost have Plastic Parts, so its maintenance cost is low, the life-span is long.
Below in conjunction with drawings and Examples, the Portable electric bicycle of the utility model is further described.
Brief description of the drawings
Fig. 1: the structural representation of the utility model Portable electric bicycle;
Fig. 2: the back view of Portable electric bicycle shown in Fig. 1;
Fig. 3: the structural representation of the chain wheel assembly of transition shown in Fig. 1;
Fig. 4: the structural representation of the rear sprocket assembly of electric motor drive shown in Fig. 1;
Fig. 5: electric motor drive rear sprocket assembly and Pedal flywheel are arranged on the structural representation on hind axle;
Drawing reference numeral explanation: 1-control handle, 2-handlebar, 3-front fork, 4-front-wheel, 5-foot-operated transmission component, 51-pedal crank, 52-foot chain wheel, 53-transition chain wheel assembly, 531-big chain plate, 532-little chain drum, 533-bearing I, 534-flywheel I, 535-bearing hole I, 54-Pedal flywheel, 6-bracing frame, 7-cross sill, 8-trailing wheel, 81-hind axle, 9-electric motor drive assembly, sprocket wheel after 91-electric motor drive, 911-bearing hole II, 912-bearing II, 913-flywheel II, 92-motor output end minor sprocket, 10-rear vehicle seat, 11-controller, 12-fender bracket, 13-electrical motor, 14-saddle, 15-storage battery, 16-entablatrance.
Detailed description of the invention
As shown in Figures 1 to 5, the utility model Portable electric bicycle, comprise handlebar 2, front fork 3, front-wheel 4, foot-operated transmission component 5, bracing frame 6, cross sill 7, trailing wheel 8, rear vehicle seat 10, saddle 14 and entablatrance 16, this Portable electric bicycle also comprises electric motor drive assembly 9, controller 11, storage battery 15, electrical motor 13 and is arranged on the control handle 1 on handlebar 2, described foot-operated transmission component 5 is arranged on the cross sill 7 of trailing wheel 8 one sides, and electric motor drive assembly 9 is arranged on the opposite side that trailing wheel 8 is relative with foot-operated transmission component 5 place sides; Described electrical motor 13 is fixed on the bracing frame 6 between saddle 14 and rear vehicle seat 10, and the mouth of electrical motor 13 is arranged on the same side of electric motor drive assembly 9, and described controller 11, storage battery 15, electrical motor 13 are connected with control handle 1 by wire respectively.
Described foot-operated transmission component 5 comprises pedal crank 51, foot chain wheel 52, transition chain wheel assembly 53 and Pedal flywheel 54, described transition chain wheel assembly 53 is provided with big chain plate 531 and the chainlet dish 532 coaxial with big chain plate 531, big chain plate 531 is fixedly connected with chainlet dish 532, big chain plate 531 is synchronizeed rotation with chainlet dish 532, be provided with bearing I 533 and flywheel I 534 in the bearing hole I 535 of transition chain wheel assembly 53, foot chain wheel 52 is arranged on the front end of cross sill 7, Pedal flywheel 54 is arranged on the rear end of cross sill 7, Pedal flywheel 54 is arranged on the hind axle 81 of trailing wheel 8 and foot-operated transmission component 5 homonymies, transition chain wheel assembly 53 is arranged on the cross sill 7 between foot chain wheel 52 and Pedal flywheel 54, pedal crank 51 is connected with foot chain wheel 52, foot chain wheel 52 is connected with the chainlet dish 532 of transition chain wheel assembly 53 by chain I, Pedal flywheel 54 is connected with the big chain plate 531 of transition chain wheel assembly 53 by chain II, transition chain wheel assembly 53 is provided with small one and large one two chain drums that are coaxially fixedly connected with, transmitting ratio while having strengthened large manpower driving, moving velocity while improving human-powered vehicle, driver is more free and relaxed in the time using human-powered vehicle.
Described electric motor drive assembly 9 comprises sprocket wheel 91 and motor output end minor sprocket 92 after electric motor drive, after electric motor drive, sprocket wheel 91 is arranged on the hind axle 81 of trailing wheel 8 and electric motor drive assembly 9 homonymies, is provided with bearing II 912 and flywheel II 913 after described electric motor drive in the bearing hole II 911 of sprocket wheel 91; Motor output end minor sprocket 92 is connected with the mouth of electrical motor 13, and after electric motor drive, sprocket wheel 91 is connected by chain III with motor output end minor sprocket 92.
Foot-operated transmission component 5 is connected with trailing wheel 8 with flywheel II 913 by flywheel I 534 respectively with electric motor drive assembly 9, make manpower driving and electric motor driven propulsive effort separate, non-interference, when electrical motor or controller et out of order or electromobile battery do not have electricity and while needing manpower to drive, electrical motor can the synchronized operation along with the motion of battery-driven car, alleviates the burden of driver in the time using human-powered vehicle.
Between described saddle 14 and rear vehicle seat 10, be also provided with the fender bracket 12 for the protection of electrical motor 13, fender bracket 12 is positioned at electrical motor 13 upsides; Storage battery 15 is arranged on entablatrance 16 or fender bracket 12; Described controller 11 is arranged on rear vehicle seat 10 or bracing frame 6.
As the another kind conversion of the present embodiment, what in the bearing hole I 535 of transition chain wheel assembly 53, be not limited to that the present embodiment lifts arranges a bearing I and a flywheel I, and two bearing I can also be set.
As another conversion of the present embodiment, storage battery 15 is not limited to be arranged on entablatrance 16 or fender bracket 12, can also be arranged on other position, as long as can support storage battery 15.
As another conversion of the present embodiment, described controller 11 is not limited to be arranged on rear vehicle seat 10 or bracing frame 6, can also be arranged on other position, as long as can support controller 11.
Above embodiment is only preferred embodiment of the present utility model; structure of the present utility model is not limited to the form that above-described embodiment is enumerated; all any amendments of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (8)
1. a Portable electric bicycle, comprises handlebar (2), front fork (3), front-wheel (4), foot-operated transmission component (5), bracing frame (6), cross sill (7), trailing wheel (8), rear vehicle seat (10), saddle (14) and entablatrance (16), is characterized in that, this Portable electric bicycle also comprises electric motor drive assembly (9), controller (11), storage battery (15), electrical motor (13) and be arranged on the control handle (1) on handlebar (2), described foot-operated transmission component (5) is arranged on the cross sill (7) of trailing wheel (8) one sides, electric motor drive assembly (9) is arranged on the opposite side that trailing wheel (8) is relative with foot-operated transmission component (5) place side, electrical motor (13) is fixed on the bracing frame (6) between saddle (14) and rear vehicle seat (10), the mouth of electrical motor (13) is arranged on the same side of electric motor drive assembly (9), described controller (11), storage battery (15), electrical motor (13) is connected with control handle (1) by wire respectively.
2. Portable electric bicycle as claimed in claim 1, it is characterized in that, described foot-operated transmission component (5) comprises pedal crank (51), foot chain wheel (52), transition chain wheel assembly (53) and Pedal flywheel (54), described transition chain wheel assembly (53) is provided with big chain plate (531) and the little chain drum (532) coaxial with big chain plate (531), big chain plate (531) is fixedly connected with little chain drum (532), foot chain wheel (52) is arranged on the front end of cross sill (7), Pedal flywheel (54) is arranged on the rear end of cross sill (7), Pedal flywheel (54) is arranged on the hind axle (81) of trailing wheel (8) and foot-operated transmission component (5) homonymy, transition chain wheel assembly (53) is arranged on the cross sill (7) between foot chain wheel (52) and Pedal flywheel (54), pedal crank (51) is connected with foot chain wheel (52), foot chain wheel (52) is connected with the little chain drum (532) of transition chain wheel assembly (53) by chain I, Pedal flywheel (54) is connected with the big chain plate (531) of transition chain wheel assembly (53) by chain II.
3. Portable electric bicycle as claimed in claim 2, is characterized in that, is provided with bearing I (533) and flywheel I (534) in the bearing hole I (535) of described transition chain wheel assembly (53).
4. Portable electric bicycle as claimed in claim 1, it is characterized in that, described electric motor drive assembly (9) comprises sprocket wheel (91) and motor output end minor sprocket (92) after electric motor drive, sprocket wheel after electric motor drive (91) is arranged on the hind axle (81) of trailing wheel (8) and electric motor drive assembly (9) homonymy, motor output end minor sprocket (92) is connected with the mouth of electrical motor (13), and sprocket wheel after electric motor drive (91) is connected by chain III with motor output end minor sprocket (92).
5. Portable electric bicycle as claimed in claim 4, is characterized in that, is provided with bearing II (912) and flywheel II (913) in the bearing hole II (911) of sprocket wheel after described electric motor drive (91).
6. Portable electric bicycle as claimed in claim 1, is characterized in that, is also provided with the fender bracket (12) for the protection of electrical motor (13) between described saddle (14) and rear vehicle seat (10), and fender bracket (12) is positioned at electrical motor (13) upside.
7. Portable electric bicycle as claimed in claim 6, is characterized in that, described storage battery (15) is arranged on entablatrance (16) or fender bracket (12).
8. Portable electric bicycle as claimed in claim 1, is characterized in that, described controller (11) is arranged on rear vehicle seat (10) or bracing frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425701.5U CN204021175U (en) | 2014-07-30 | 2014-07-30 | Portable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425701.5U CN204021175U (en) | 2014-07-30 | 2014-07-30 | Portable electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021175U true CN204021175U (en) | 2014-12-17 |
Family
ID=52061073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425701.5U Expired - Fee Related CN204021175U (en) | 2014-07-30 | 2014-07-30 | Portable electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674571A (en) * | 2018-05-11 | 2018-10-19 | 天津市金轮信德车业有限公司 | The transmission device of electric bicycle is set in a kind of |
-
2014
- 2014-07-30 CN CN201420425701.5U patent/CN204021175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674571A (en) * | 2018-05-11 | 2018-10-19 | 天津市金轮信德车业有限公司 | The transmission device of electric bicycle is set in a kind of |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104724240B (en) | Moped capable of being powered by gravitational potential energy | |
| CN204021175U (en) | Portable electric bicycle | |
| CN203439194U (en) | Electric vehicle carrying people and articles | |
| CN203727173U (en) | Direct-coupled transmission and front-and-rear drive articulated steering tractor with steering wheel | |
| CN102259684B (en) | Car used for converting gravity into power | |
| CN201442620U (en) | Electric tricycle | |
| CN201923270U (en) | Power-assisted manual tricycle | |
| CN203078704U (en) | Effort-saving pedal bicycle | |
| CN204124310U (en) | The electric-powered bag of bicycle quick-detaching formula | |
| CN203142967U (en) | Chainless bicycle transmitted by gear | |
| CN201737126U (en) | Electromobile with charging device | |
| CN203832695U (en) | Automatic-accelerated tandem bicycle | |
| CN101758878A (en) | Portable folding electric bicycle | |
| CN203854816U (en) | Novel efficient labor-saving structure | |
| CN202107067U (en) | Vehicle for changing gravity into power | |
| CN203767004U (en) | Self-weight and treadling hybrid drive assistance bike | |
| CN203832684U (en) | Double-person accelerating bicycle | |
| CN203005670U (en) | Dual-drive bicycle | |
| CN202243920U (en) | Vibration moped | |
| CN202279190U (en) | Electric folding bicycle | |
| CN203486061U (en) | Novel swing car | |
| CN201849626U (en) | Energy-saving electric vehicle | |
| CN201506444U (en) | Vehicle for transforming gravity to dynamical force | |
| CN204489082U (en) | A kind of double speeding-up bike | |
| CN204846258U (en) | Hand formula bicycle |
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: 20141217 Termination date: 20160730 |