CN200939929Y - Bicycle with front wheel assisting driving - Google Patents
Bicycle with front wheel assisting driving Download PDFInfo
- Publication number
- CN200939929Y CN200939929Y CN 200620098504 CN200620098504U CN200939929Y CN 200939929 Y CN200939929 Y CN 200939929Y CN 200620098504 CN200620098504 CN 200620098504 CN 200620098504 U CN200620098504 U CN 200620098504U CN 200939929 Y CN200939929 Y CN 200939929Y
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- bicycle
- wheel
- combustion engine
- front wheel
- guide wheel
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Abstract
The utility model discloses a front wheel driving-assisted bicycle, including the bicycle, belt and guide wheel. A small gas engine is arranged on the top of the front wheel. The gas engine driving shaft is driven by the guide wheel via the belt. The center of the guide wheel and the center of the front wheel are fixed on the same shaft. The utility model has the advantages of simple structure, lower price. The bicycle can be rode on the common road driven by the rear wheel, the front wheel driving assistance is applied on slope road, which makes the riding stable and energy saving . The utility model is easy for storage and transport, and very applicable to daily application.
Description
Technical field
The utility model relates to a kind of bicycle, specifically, is a kind of front-wheel assistive drive bicycle that utilizes front-wheel as auxiliary drive wheels.
Background technology
China is bicycle big country, and bicycle is one of main vehicle of China always.Bicycle relies on its cheap price and light, durable characteristics, liked by people.Along with development of science and technology, people are also more and more higher to the requirement of bicycle.At a high speed, laborsaving, adapt to the multichannel condition be people nowadays to the bicycle performance demands, based on this point, the structure of bicycle is also constantly being improved.Bicycle in the market mostly is the mountain region variable speed bicycle, can adapt to some comparatively rugged highway sections.This bicycle is compared with standard bicycle, has widened tire, and at the forward and backward big miniature gears of a plurality of differences that all is provided with, and cooperates by between chain and the different gear, reaches the purpose of speed change, and is when climbing, more laborsaving than standard bicycle.But it is, when riding, still relatively more painstaking in the bigger highway section of the gradient because trailing wheel is a drive wheel.
The relevant patent of at present domestic bicycle has solved the labour-saving problem of riding.These patents by on the basis of manually driven mode, have been introduced the type of drive of motor bike and storage battery car at standard bicycle again.Driving engine or motor have been installed by pedal shaft place at bicycle, not only can ride, and can be travelled by driving engine or motor-driven in case of necessity.But it is the structure of drive wheel with the trailing wheel that these patents have still adopted standard bicycle, though solved the labour-saving problem in the climbing highway section, because bicycle is in light weight, it is not firm that front-wheel is grabbed ground when climbing for back-wheel drive, and it is very unstable to travel.If the speed of a motor vehicle is big, run into bigger jolting, can cause overturning.And back-wheel drive in the climbing highway section when travelling energy consumption also than higher.And the bicycle quality that these schemes produce is big, and difficult can't be moved in the family and deposit.
Also there is not a kind of good scheme can solve this type of problem at present.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency of above-mentioned background technology, propose a kind of simple in structurely, cheap, and be convenient to carry and deposit, adopt back-wheel drive to ride in common highway section, and adopt the front-wheel assistive drive bicycle of front-wheel as auxiliary drive wheels in the heavy grade highway section.
At above-mentioned purpose, the front-wheel assistive drive bicycle that the utility model is designed, it comprises bicycle, belt and guide wheel, it is characterized in that: on the support above the bicycle front-wheel, be fixed with a compact internal combustion engine, this combustion engine turning cylinder is connected transmission with guide wheel by belt, and the center of guide wheel and bicycle front-wheel center are fixed on the bicycle front-wheel coaxially.
Described compact internal combustion engine be a kind of empty machine quality at 5 kilograms with interior combustion engine.Guide wheel fastens on the spoke of bicycle front-wheel by U-shaped.The fuel tank of described combustion engine is fixed on the lateral strut of cycle frame.
Advantage of the present utility model is: discarded standard bicycle and used the structure of trailing wheel as unique drive wheel, with front-wheel as auxiliary drive wheels.When bicycle travelled in the climbing highway section, front-wheel was grabbed ground, and it is more stable to travel.Simultaneously, as drive wheel, highway section and rugged highway section power are more powerful climbing in the climbing highway section for the use front-wheel, and consumption of fuel reduces energy savings.Use a compact internal combustion engine as driving arrangement, not only reduced cost, and make bicycle weight still very light, be convenient to carrying, deposit.
Description of drawings
Fig. 1 is the structural representation of front-wheel assistive drive bicycle;
Fig. 2 is guide wheel and bicycle front-wheel bonded assembly structural representation.
The specific embodiment
Advantages such as below in conjunction with the drawings and specific embodiments the utility model is described in further detail: the design selects the mountain region variable speed bicycle for use, utilizes it to adapt to the multichannel condition, and grade climbing performance is good, in light weight.On the support 4 above bicycle 1 front-wheel 7, fix a small-sized combustion engine 5.Selected combustion engine 5 be weight in five kilograms, and can use multi-fuel combustion engines 5 such as diesel oil, gasoline and alcohol.Combustion engine 5 adopts external fuel tank 9, and combustion engine 5 and fuel tank 9 link to each other by oil pipe, and fuel tank 9 is fixed on the lateral strut 10 of bicycle 1 vehicle frame.Can be below horizontal support 10 one of captive joint load the basket of fuel tank 9, also can fuel tank 9 be stuck on the horizontal support 10 with clamp.The turning cylinder 6 of combustion engine 5 is connected transmission with the guide wheel 3 of transmission by belt 2.Guide wheel 3 is captiveed joint with the front-wheel 7 of bicycle 1, and the center of guide wheel 3 is coaxial with the center of bicycle 1 front-wheel 7.Guide wheel 3 can be made the structure of disc type, bicycle 1 front axle is passed in middle perforate, be fixed and welded together with the wheel shaft of front-wheel 7, also can by several with the edge of guide wheel 3 fixedly U-shaped card 11 spoke 8 of guide wheel 3 and bicycle 1 front-wheel 7 is fixed.When straight road was ridden, combustion engine 5 was in closing state, adopted back-wheel drive, and is identical with standard bicycle.And in climbing or when riding in rugged highway section, combustion engine 5 can be opened, drive front-wheel 7 and travel.When riding, can open combustion engine 5 at any time as required.
The front-wheel assistive drive bicycle weight that produces is compared with ordinary bicycle does not increase what, and the performance of each side has all had large increase than common bicycle.
Claims (4)
1. front-wheel assistive drive bicycle, it comprises bicycle (1), it is characterized in that: on the support (4) of bicycle front-wheel (7) top, be fixed with a compact internal combustion engine (5), this combustion engine (5) turning cylinder (6) is connected transmission with guide wheel (3) by belt (2), and the center of guide wheel (3) and bicycle (1) front-wheel (7) center are fixed on bicycle (1) front-wheel (7) coaxially.
2. front-wheel assistive drive bicycle according to claim 1 is characterized in that: described compact internal combustion engine (5) for a kind of empty machine quality at five kilograms with interior combustion engine.
3. front-wheel assistive drive bicycle according to claim 1 is characterized in that: guide wheel (3) is fixed on the spoke (8) of bicycle (1) front-wheel (7) by U-shaped card (11).
4. front-wheel assistive drive bicycle according to claim 1 is characterized in that: the fuel tank (9) of described combustion engine (5) is fixed on the lateral strut (10) of bicycle (1) vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098504 CN200939929Y (en) | 2006-08-17 | 2006-08-17 | Bicycle with front wheel assisting driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098504 CN200939929Y (en) | 2006-08-17 | 2006-08-17 | Bicycle with front wheel assisting driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939929Y true CN200939929Y (en) | 2007-08-29 |
Family
ID=38746112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620098504 Expired - Fee Related CN200939929Y (en) | 2006-08-17 | 2006-08-17 | Bicycle with front wheel assisting driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939929Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111433118A (en) * | 2020-03-02 | 2020-07-17 | 江阴康瑞成型技术科技有限公司 | External drive electric mechanism of bicycle or locomotive |
-
2006
- 2006-08-17 CN CN 200620098504 patent/CN200939929Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111433118A (en) * | 2020-03-02 | 2020-07-17 | 江阴康瑞成型技术科技有限公司 | External drive electric mechanism of bicycle or locomotive |
| WO2021174397A1 (en) * | 2020-03-02 | 2021-09-10 | 江阴康瑞成型技术科技有限公司 | Externally driven electric-powered mechanism for bicycle or motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20090917 |