CN2051963U - Electric booster for cycle - Google Patents
Electric booster for cycle Download PDFInfo
- Publication number
- CN2051963U CN2051963U CN89204315U CN89204315U CN2051963U CN 2051963 U CN2051963 U CN 2051963U CN 89204315 U CN89204315 U CN 89204315U CN 89204315 U CN89204315 U CN 89204315U CN 2051963 U CN2051963 U CN 2051963U
- Authority
- CN
- China
- Prior art keywords
- accumulator jar
- motor
- utility
- model
- wheels
- 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.)
- Withdrawn
Links
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a motor-operated boosting device for a bicycle. The utility model changes the original structure that a longitudinally arranged chain wheel drives a back wheel and the wheels are driven by friction, and adopts the structure that an electric motor is arranged on the front fork or the back fork of a bicycle body and the wheels are driven by a chain wheel mechanism, and meanwhile, the lower part of an accumulator jar is provided with an air pressure vibration absorber. A miniature energy-saving electric motor is adopted and an accumulator jar energizer is additionally arranged in the accumulator jar. The utility model is characterized in simple structure, convenient installation and maintenance, light weight of the entire device, high efficiency, drivable front and back wheels, etc., being a motor-operated boosting device having obvious energy-saving effect.
Description
The utility model relates to a kind of boost installation that utilizes power wheel, be applicable on the manually driven vehicle, be particularly useful for installing on the bicycle.
Existing Electrical Bicycle adopts mostly two accumulator jars and a motor is installed on the vehicle body spider, drives the trailing wheel rotation by flywheel and the chain that links to each other with motor shaft, and reach the purpose that electricity consumption drives car, but often can only drive trailing wheel, and Heavy Weight.A kind of Electrical Bicycle that can drive with pedal driving, direct motor drive and The combined is respectively disclosed in Chinese patent QK87203736, it is realized by two pairs of chain-wheel mechanisms and has the battery box that substitutes vehicle frame at saddle simultaneously, but the electric device of above-mentioned Electrical Bicycle with step on the wheel be installed together, thereby install, safeguard not very convenient, the battery box volume that is provided with is big, complete vehicle weight is big, and power consumption is big.Then disclosing the motor-operated friction wheel of another kind of usefulness in Chinese patent QK86209926 directly rubs and the Electrical Bicycle device of transferring power with the bike tyre outer, it can directly be installed on the ordinary bicycle, but this electric device efficient is low, skid easily, and discontinuity, easy et out of order, the tire abrasion is more serious.
The purpose of this utility model is exactly in order to overcome the deficiency of above-mentioned existence, and provides a kind of simple in structure, installs, easy to maintenance, and complete machine is in light weight, the efficient height, and front and back wheel all can drive, and has the obviously electric pushing-aid device of energy-saving effect.
The purpose of this utility model is finished by following technical solution, electrical motor is placed on the back vent or front fork of vehicle body, links to each other with additional flywheel on the axletree by chain-wheel mechanism.For reaching energy-conservation, to raise the efficiency, accumulator jar is placed on the vehicle body spider by the air pressure shock absorption device, and also adopting DCY-50 or 70 type energy-saving minitype motors simultaneously and adding in accumulator jar has LS50 type energizer.
Description of drawings is as follows:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a flywheel scheme of installation of the present utility model.
Fig. 3 is a bumper structural representation of the present utility model.
To be described in detail the utility model by accompanying drawing below, Fig. 1 electrical motor 1 is fixedly mounted on the back vent 2 of bicycle, motor shaft is connected with flywheel 4 by a change speed gear box 3,4 on flywheel joins by auxiliary chain 5 and the auxiliary reverse flywheel 7 that is installed on the axletree 6, thereby drive wheel, car is travelled forward, and electrical motor 1 is also for to be fixedly mounted on the front fork 8 of car, and green phase device together drives front-wheel and makes the car motion.Fig. 2 has described the mounting structure of reverse flywheel 7, and reverse flywheel 7 is symmetrical in original flywheel 9 and is installed on the axletree 6.An accumulator jar 10 is placed on the spider 12 of vehicle body by a pneumatic cushioning device 11, is added with LS50 type storage battery energizer in the accumulator jar 10, thereby improves the capacitance of storage of accumulator jar 10, improves power output.Fig. 3 has described the structure of pneumatic cushioning device 11, its main body is made up of cylinder inner core 13 and cylinder urceolus 14, by compressed air inlet 15 dressings pressure gas is arranged in it, its top then is mounted with accumulator jar 10, the lower end then is fixed on the vehicle body spider 12, thereby reduced the vibration of accumulator jar 10, prolonged the service life of accumulator jar 10, in addition, accumulator jar 10 links to each other with electrical motor 1 by electric wire, simultaneously also with the voltage test indicator 16 that is installed on the handlebar, power control switch and the charging panel 17 that is installed in the vehicle frame front portion link to each other.Because electrical motor 1 adopts DCY50 or 70 type energy-saving minitype motors, thereby efficient height, can reach more than 70% and in accumulator jar 10, be added with LS50 type storage battery energizer, improved the capacity of accumulator jar 10, improve power and export nearly one times, only just can replace original two, alleviated the weight of complete machine with an accumulator jar, the power consumption of saving brings than remarkable energy saving effect.
The utility model compared with prior art, have simple in structure convenient for installation and maintenance, in light weight, the efficient height, front and back wheel all can drive, and has the characteristics than obvious energy saving effect.
Claims (4)
1, a kind of by electrical motor 1, accumulator jar 10, control system, the bicycle electric boost installation that transmission device is formed, it is characterized in that described electrical motor 1 is placed on vehicle body back vent 2 or the front fork 8, link to each other with auxiliary reverse flywheel 7 on being placed in axletree 6 by chain wheel driving mechanism.
2, bicycle electric boost installation as claimed in claim 1 is characterized in that described accumulator jar 10 is placed on the vehicle frame by the gas guilt shearwater father 1 that kneels on the ground with the upper part of the body straight.
3, bicycle electric boost installation as claimed in claim 1 or 2 is characterized in that adding has LS50 type storage battery energizer in the described accumulator jar 10.
4, bicycle electric boost installation as claimed in claim 1 or 2, its feature is DCY-50 or DCY-70 type energy-saving minitype motor at electrical motor 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89204315U CN2051963U (en) | 1989-04-07 | 1989-04-07 | Electric booster for cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89204315U CN2051963U (en) | 1989-04-07 | 1989-04-07 | Electric booster for cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2051963U true CN2051963U (en) | 1990-01-31 |
Family
ID=4861696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89204315U Withdrawn CN2051963U (en) | 1989-04-07 | 1989-04-07 | Electric booster for cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2051963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348453C (en) * | 2004-08-26 | 2007-11-14 | 株式会社岛野 | Bicycle power supply mounting apparatus |
| CN105398535A (en) * | 1999-04-21 | 2016-03-16 | 吴正德 | Electric bicycle |
-
1989
- 1989-04-07 CN CN89204315U patent/CN2051963U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398535A (en) * | 1999-04-21 | 2016-03-16 | 吴正德 | Electric bicycle |
| CN112086587A (en) * | 1999-04-21 | 2020-12-15 | 吴正德 | Device for maintaining performance of storage battery |
| CN112086588A (en) * | 1999-04-21 | 2020-12-15 | 吴正德 | Device for maintaining performance of storage battery |
| CN112086589A (en) * | 1999-04-21 | 2020-12-15 | 吴正德 | A device for maintaining battery performance |
| CN100348453C (en) * | 2004-08-26 | 2007-11-14 | 株式会社岛野 | Bicycle power supply mounting apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102358192A (en) | Multi-energy electric vehicle | |
| CN2051963U (en) | Electric booster for cycle | |
| CN204846107U (en) | Two -wheeled is totally closed from generating electricity electric motor car | |
| CN2073382U (en) | Self-charging electric bicycle | |
| CN2405795Y (en) | Electric automobile of series hybrid powder | |
| CN101456350A (en) | Sealing press roller driving type wheel driver | |
| CN109866869A (en) | A kind of city leisure battery truck power mechanism | |
| CN104908870A (en) | Two-wheeled totally-enclosed self power generating electrocar | |
| CN200960857Y (en) | Energy-saving electric automobile | |
| CN201056265Y (en) | Electric vehicle with hub having circulation charger unit | |
| CN2764656Y (en) | Solar energy powered vehicle | |
| CN207644561U (en) | A kind of environment-friendly intelligent electric drive labor-saving booster for bicycle | |
| CN2471599Y (en) | Electric vehicle braking energy recovery device with generator | |
| CN2534092Y (en) | Driving device for electric bicycle | |
| CN2228043Y (en) | Automatic cycle | |
| CN203681821U (en) | Self-charging electric tricycle | |
| CN2732536Y (en) | Solar energy compensation electric vehicle | |
| CN2576581Y (en) | Automatic-charged bicycle | |
| CN2248141Y (en) | Double-driving motor tricycle | |
| CN1317145C (en) | Electric vehicle with solar energy compensation | |
| CN210912039U (en) | Energy recovery device for automobile | |
| CN200967533Y (en) | Front-wheel driven electric bicycle | |
| CN2233880Y (en) | Electric motor cycle | |
| CN2778659Y (en) | Electric power driven car | |
| CN2789070Y (en) | Double-power energy-saving light vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |