CN2417113Y - Electric vehicle with one chain and three fly-wheel transmission - Google Patents
Electric vehicle with one chain and three fly-wheel transmission Download PDFInfo
- Publication number
- CN2417113Y CN2417113Y CN99230360U CN99230360U CN2417113Y CN 2417113 Y CN2417113 Y CN 2417113Y CN 99230360 U CN99230360 U CN 99230360U CN 99230360 U CN99230360 U CN 99230360U CN 2417113 Y CN2417113 Y CN 2417113Y
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- CN
- China
- Prior art keywords
- chain
- wheel
- motor
- overriding clutch
- drive sprocket
- 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
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Abstract
The utility model discloses an electric vehicle with one chain and three fly-wheel transmission, which comprises a vehicle frame, wheels and a motor, wherein, the vehicle frame is provided with a foot pedal chain wheel which is provided with an overriding clutch, the wheels and a drive chain wheel which is provided with the overriding clutch are arranged in the same shaft, and the foot pedal chain wheel and the drive chain wheel are driven by a chain. In addition, the chain is engaged with a driving chain wheel which is driven by the motor and is provided with the overrunning clutch. The utility model has the advantages of simple structure, compact structure, convenient design layout, and economic manufacturing cost; the utility model is helpful to improve the transmission efficiency and the buffering performance.
Description
The utility model relates to a kind of chain-driving battery-driven car, especially a kind of chain-driving battery-driven car drive mechanism innovation.
At present, in the drive mechanism design of using pillar drive of motor battery-driven car, generally adopt a two strands or a chain two to fly structure (annotate: " flying " is the abbreviation of overriding clutch).All there is the problem of arranging trouble, moulding difficult treatment in these two kinds of drive mechanisms, and the manufacturing cost height.
The purpose of this utility model is: at the problem that above-mentioned existing battery-driven car drive mechanism exists, propose an a kind of chain three simple in structure, that moulding succinct, manufacturing cost is lower and fly the transmission battery-driven car.
In order to achieve the above object, a chain three of the present utility model flies the transmission battery-driven car and comprises vehicle frame, wheel and motor, the foot-operated sprocket wheel that contains overriding clutch is housed on the vehicle frame, wheel and the same axle mounting of drive sprocket that contains overriding clutch, ride between sprocket wheel and the drive sprocket by chain gear, in addition, this chain also with by motor-driven, contain the drive sprocket engagement of overriding clutch.
When riding, battery-driven car of the present utility model can also can be driven by manpower by motor-driven.Take into account and solved electric vehicle motor and manually driven transmission owing to adopt a chain three to fly structure, so it is simple in structure, compact, is convenient to design arrangement, manufacturing cost economy, and help improving the driving efficiency cushion characteristic.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of an embodiment of the utility model.
Figure 1 shows that an a kind of chain three flies the Electrical Bicycle of transmission, this car owner will be made up of vehicle frame 1, trailing wheel 2, motor 3 and transmission device, and the foot-operated sprocket wheel 4,12nd that contains overriding clutch 5 is housed on the vehicle frame 1, and is foot-operated.Trailing wheel 2 and the drive sprocket 6 same axle mountings that contain overriding clutch 7, by chain 8 transmissions, also mesh with the drive sprocket 10 that is driven, contained overriding clutch 9 by motor 3 in the outside of this chain 8 between foot-operated sprocket wheel 4 and the drive sprocket 6.In order to guarantee the positive engagement of each sprocket wheel, especially drive sprocket 10 and chain 8, tensioning pinch roller 11 is housed in chain 8 inboards near drive sprocket 10.This tensioning pinch roller can increase the transmission cornerite of drive sprocket 10, helps to guarantee that each sprocket wheel and chain 8 are positioned at same plane, remains best mode of operation.
The Electrical Bicycle of present embodiment is during by driven by power, and motor 3 drives chains 8 through drive sprocket 10, drives drive sprockets 6 by chain 8 again, orders about trailing wheel 2 and rotates, and in the case, the overriding clutch 5 of foot-operated sprocket wheel 4 is disengaged position.When manpower drove, foot-operated sprocket wheel 4 drove chain 8, drives drive sprocket 6 by chain 8 again, orders about trailing wheel and rotates, and in the case, the overriding clutch 9 of drive sprocket 10 is disengaged position.When Electrical Bicycle slided, the overriding clutch 7 of drive sprocket 6 was disengaged position.
Experiment showed, that the Electrical Bicycle that adopts the present embodiment drive mechanism is not only simple in structure, moulding is lucid and lively, low cost of manufacture, and the vehicle frame good manufacturability, ride comfortable, easy to maintenance, driving efficiency is high.In addition, because transmission device has good cushion characteristic, thereby is of value to the safety that increases vehicle, prolongation part service life.
Claims (2)
1. chain-driving battery-driven car, comprise vehicle frame (1), wheel (2) and motor (3), the foot-operated sprocket wheel (4) that contains overriding clutch (5) is housed on the vehicle frame (1), wheel (1) and the same axle mounting of drive sprocket (6) that contains overriding clutch (7), by chain (8) transmission, it is characterized in that between foot-operated sprocket wheel (4) and the drive sprocket (6): this chain (8) also meshes with the drive sprocket (10) that is driven, contained overriding clutch (9) by motor (3).
2. chain-driving battery-driven car according to claim 1, it is characterized in that: the outside of described chain (8) and drive sprocket (10) engagement that drives, contains overriding clutch (9) by motor (3), in chain (8) inboard tensioning pinch roller (11) is housed near drive sprocket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99230360U CN2417113Y (en) | 1999-12-21 | 1999-12-21 | Electric vehicle with one chain and three fly-wheel transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99230360U CN2417113Y (en) | 1999-12-21 | 1999-12-21 | Electric vehicle with one chain and three fly-wheel transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2417113Y true CN2417113Y (en) | 2001-01-31 |
Family
ID=34019476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99230360U Expired - Fee Related CN2417113Y (en) | 1999-12-21 | 1999-12-21 | Electric vehicle with one chain and three fly-wheel transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2417113Y (en) |
-
1999
- 1999-12-21 CN CN99230360U patent/CN2417113Y/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 | ||
| 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 |