CN2413983Y - High-speed bicycle - Google Patents
High-speed bicycle Download PDFInfo
- Publication number
- CN2413983Y CN2413983Y CN 99230334 CN99230334U CN2413983Y CN 2413983 Y CN2413983 Y CN 2413983Y CN 99230334 CN99230334 CN 99230334 CN 99230334 U CN99230334 U CN 99230334U CN 2413983 Y CN2413983 Y CN 2413983Y
- Authority
- CN
- China
- Prior art keywords
- gear
- driven
- speed
- wheel
- shaft
- 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 relates to a man-power high-speed bicycle, which mainly comprises a bicycle frame, a front wheel, a rear wheel, a speed change mechanism and a pedal. The speed change mechanism is provided with a driving gear, a driven gear, a transmission gear, a speed change gear, a chain wheel, a fly wheel and a chain. The driving gear which does simultaneous movement with the pedal is installed on a pedal shaft; a driven shaft is arranged on the bicycle frame; the driven gear and the transmission gear which do simultaneous movement are installed on the driven shaft, wherein, the driven gear is engaged with the driving gear; a transmission shaft is arranged on a rear oblique beam of the bicycle frame; the speed change gear and the chain wheel which do simultaneous movement are installed on the transmission shaft, wherein, the speed change gear is engaged with the transmission gear; the chain wheel is connected with the fly wheel which is positioned on a rear wheel shaft through the chain.
Description
The utility model relates to a kind of bicycle and man, is in particular a kind of high-speed bicycle.
At present, along with the develop rapidly of China's urban and suburban roads, because the speed of travel is slow, many people have thrown away the bicycle of riding instead of walk, buy motor bike.Motor car fare height, burns gasoline, discharging waste gas, contaminated environment, the pollution-free bicycle of high speed has become the target that people pursue.
The purpose of this utility model is exactly to provide a kind of speed fast, free of contamination bicycle for the above-mentioned defective that solves prior art.
The purpose of this utility model can realize by following technical solution:
A kind of high-speed bicycle, it mainly includes vehicle frame, before, rear wheel, speed-changing mechanism, foot-operated, wherein speed-changing mechanism includes driving gear, driven gear, transmission gear, variable gear, sprocket wheel, flywheel and chain, on pedal spindle, be equipped with and the foot-operated driving gear that is synchronized with the movement, be provided with driven shaft on vehicle frame, the driven gear and the transmission gear that are synchronized with the movement are installed on driven shaft, wherein driven gear is meshed with driving gear, on the back cant beam of vehicle frame, be provided with transmission shaft, the variable gear and the sprocket wheel that are synchronized with the movement are installed on transmission shaft, wherein variable gear and power wheel engagement, sprocket wheel is connected with flywheel on being positioned at hind axle by chain.
The purpose of this utility model also can further realize by following technical measures:
Aforesaid a kind of high-speed bicycle, wherein said driven shaft are installed on the preceding cant beam of vehicle frame.
Aforesaid high-speed bicycle, wherein said forward and backward fork place at car is provided with double-deck anti-vibrating.
Advantage of the present utility model is speed of a motor vehicle height, the time scooter 30-40KM/H, simple in structure, cost is low, the ripple of not running is both artistic and practical, pollution-free, also can be as the substitute of boosted vehicle.
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation.
As shown in Figure 1, it mainly includes vehicle frame 1 the utility model, forward and backward wheel 2,3, speed-changing mechanism, ride 4, its speed-changing mechanism includes driving gear 5, driven gear 6, transmission gear 7, variable gear 8, sprocket wheel 9, flywheel 10 and chain 11, is equipped with on pedal spindle 12 and foot-operated 4 driving gears that are synchronized with the movement 5, be provided with driven shaft 13 on vehicle frame 1, driven shaft 13 preferably is installed on the preceding cant beam 14 of vehicle frame 1.The driven gear 6 and the transmission gear 7 that are synchronized with the movement are installed on driven shaft 13, wherein driven gear 6 is meshed with driving gear 5, on the back cant beam 15 of vehicle frame 1, be provided with transmission shaft 16, the variable gear 8 and the sprocket wheel 9 that are synchronized with the movement are installed on transmission shaft 16, wherein variable gear 8 is meshed with power wheel gear 7, and sprocket wheel 9 is connected with flywheel 10 on being positioned at hind axle 17 by chain 11.Be provided with double-deck anti-vibrating 20 at forward and backward fork 18,19 places of car.The utility model driving gear 5 when work links with pedal spindle 12, and be synchronized with the movement with pedal spindle, drive and its ingear driven gear 6, driven gear 6 rotates and drives synchronous operated with it transmission gear 7 runnings, the rotation of transmission gear 7 drives with its ingear variable gear 8 and rotates, and the rotation of variable gear 8 drives sprocket wheel 9 synchronous operated with it, and the rotation of sprocket wheel 9 drives chain 11 motions rotates flywheel 10, drive rear wheel 3 and rotate, bicycle is travelled forward.Realize purpose of the present invention.
Claims (3)
1. high-speed bicycle, it mainly includes vehicle frame, before, rear wheel, speed-changing mechanism, foot-operated, it is characterized in that speed-changing mechanism includes driving gear, driven gear, transmission gear, variable gear, sprocket wheel, flywheel and chain, on pedal spindle, be equipped with and the foot-operated driving gear that is synchronized with the movement, on vehicle frame, be provided with driven shaft, the driven gear and the transmission gear that are synchronized with the movement are installed on driven shaft, wherein driven gear is meshed with driving gear, on the back cant beam of vehicle frame, be provided with transmission shaft, the variable gear and the sprocket wheel that are synchronized with the movement are installed on transmission shaft, wherein variable gear and power wheel engagement, sprocket wheel is connected with flywheel on being positioned at hind axle by chain.
2. a kind of high-speed bicycle according to claim 1 is characterized in that described driven shaft is installed on the preceding cant beam of vehicle frame.
3. high-speed bicycle according to claim 1 is characterized in that being provided with bilayer at the forward and backward fork place of car prevents vibrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230334 CN2413983Y (en) | 1999-12-17 | 1999-12-17 | High-speed bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230334 CN2413983Y (en) | 1999-12-17 | 1999-12-17 | High-speed bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413983Y true CN2413983Y (en) | 2001-01-10 |
Family
ID=34019451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230334 Expired - Fee Related CN2413983Y (en) | 1999-12-17 | 1999-12-17 | High-speed bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413983Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512361A (en) * | 2016-06-16 | 2017-12-26 | 天津市艾尔奇自行车股份有限公司 | A kind of meshed transmission gear bicycle |
-
1999
- 1999-12-17 CN CN 99230334 patent/CN2413983Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512361A (en) * | 2016-06-16 | 2017-12-26 | 天津市艾尔奇自行车股份有限公司 | A kind of meshed transmission gear bicycle |
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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 |