CN2276456Y - Double driving bicycle - Google Patents
Double driving bicycle Download PDFInfo
- Publication number
- CN2276456Y CN2276456Y CN 96238955 CN96238955U CN2276456Y CN 2276456 Y CN2276456 Y CN 2276456Y CN 96238955 CN96238955 CN 96238955 CN 96238955 U CN96238955 U CN 96238955U CN 2276456 Y CN2276456 Y CN 2276456Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- bicycle
- wheel
- flywheel
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a double driving bicycle which comprises a standard bicycle. The utility model is characterized in that a flywheel is arranged on a front wheel shaft; a front chain wheel is arranged above a bicycle handle, and the front chain wheel is connected with the flywheel of the front wheel shaft via a chain; a handle is arranged on a shaft of the front chain wheel. The utility model has the advantages that when the utility model is ridden, both hands and feet can be used for front and back driving, and thus, a rider has easiness and labor saving; both hands can rock the utility model by turn, and can simultaneously rock the utility model; the utility model is especially suitable for mountain roads and windy and rainy days; the design of the utility model does not change the structure of the existing bicycle, can be separately produced, and can be arranged on bicycles at any moment.
Description
The utility model is a kind of bicycle, and it belongs to double driving bicycle.
Ordinary bicycle is in the wind sky or when meeting the hill path, bicyclist's effort.In the remote districts to China, bicycle is the important vehicle, how to make its brisk problem that a lot of people are concerned about that becomes of riding.Forward and backward bicycle driven was disclosed in patent gazette, but it to be still with the pedal be power, and this design is not easy to turn.
The purpose of this utility model provides a kind of double driving bicycle, and it can hand, pin and usefulness, and it is brisk to ride.
The purpose of this utility model is achieved in that it comprises the accurate bicycle of a station symbol, it is characterized in that flywheel also is installed on the front truck wheel shaft, and sprocket wheel before installing above handlebar is got in touch with chain and preceding flywheel, and the axle of preceding sprocket wheel is provided with handle.
Idler plate also is installed preceding above again, the guide wheel of chain and support wheel before on idler plate, being equipped with; Preceding sprocket wheel is installed on the bracing frame, and bracing frame is fixed on the stem.
The utility model has the advantages that: it can be used both hands and feet when riding, and can play body building function; Front and back drive, and make the bicyclist easily laborsaving, and two hands can shake in turn, also can shake simultaneously, are particularly suitable for hill path and wind and rain sky and use; It does not change the structure of existing bicycle, is installed at any time on the standard bicycle, can improve the speed of a motor vehicle about 20%.
Details of the present utility model provides by following examples and accompanying drawing thereof:
Fig. 1 is a structural representation of the present utility model.
With reference to the accompanying drawings, bicycle of the present utility model is identical with ordinary bicycle, flywheel 2 before just on the axle of front vehicle wheel 1, installing, on the standpipe of handlebar 7, fix a bracing frame 8 with clip 6, bracing frame 8 is upright to the handlebar top, thereon by sprocket wheel 10 before horizontal shaft and the bearing installation, there is preceding chain 11 to get in touch with preceding flywheel 2, on 10 on preceding sprocket wheel, be fixed with handle 12.Chain bumper car frame not has idler plate 4 in the front fork upper fixed in order to turn, and it stretches out upward, by horizontal shaft guide wheel 4 is installed on this plate, and the back segment of preceding chain 11 guides to front fork the place ahead by guide wheel 14.At an anterior hinged arc 5 of idler plate 4, its back of a bow is at one end installed support wheel 3 up, and the leading portion of chain 11 is supported takes turns 3 and tighten forward.The other end of arc 5 has spring 13 to be pulled on the idler plate 4, to guarantee that arc has strong support forward.
The utility model is ridden pine gently freely through Sample testing proof, and stable, transmitting ratio can strengthen, thereby slow-speed and advancing fast.But preceding sprocket wheel covering 9 is more attractive in appearance.
Claims (3)
1, double driving bicycle, it comprises the accurate bicycle of a station symbol, it is characterized in that flywheel also is installed on the front truck wheel shaft, and sprocket wheel before installing above handlebar is got in touch with chain and preceding flywheel, and the axle of preceding sprocket wheel is provided with handle.
2, double driving bicycle according to claim 1 is characterized in that idler plate also is installed above front fork, the guide wheel of chain and support wheel before being equipped with on idler plate.
3, double driving bicycle according to claim 1, sprocket wheel is installed on the bracing frame before it is characterized in that, and bracing frame is fixed on the stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238955 CN2276456Y (en) | 1996-11-01 | 1996-11-01 | Double driving bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238955 CN2276456Y (en) | 1996-11-01 | 1996-11-01 | Double driving bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2276456Y true CN2276456Y (en) | 1998-03-18 |
Family
ID=33914116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96238955 Expired - Fee Related CN2276456Y (en) | 1996-11-01 | 1996-11-01 | Double driving bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2276456Y (en) |
-
1996
- 1996-11-01 CN CN 96238955 patent/CN2276456Y/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 |