CN200942831Y - New type bicycle - Google Patents
New type bicycle Download PDFInfo
- Publication number
- CN200942831Y CN200942831Y CN 200620098985 CN200620098985U CN200942831Y CN 200942831 Y CN200942831 Y CN 200942831Y CN 200620098985 CN200620098985 CN 200620098985 CN 200620098985 U CN200620098985 U CN 200620098985U CN 200942831 Y CN200942831 Y CN 200942831Y
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- CN
- China
- Prior art keywords
- belt
- belt pulleys
- fixed
- flywheels
- crank
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
A new type of bicycle, essentially characterized in that: the rear axle is provided with a left flywheel and a right flywheel; three belt pulleys are provided above the rear wheel; centers of the two belt pulleys are homologous; another belt pulley is provided below the center of the two belt pulleys, and center of the third belt pulley faces front direction; the two flywheels and the three belt pulleys are driven by one belt; one end of the belt is fixed on the left crank and is wound over the flywheels and the belt pulleys in correct order, while the other end of the belt is fixed on the right crank. Of an innovative design, the utility model requires pedaling only up and down, not pedaling in full circles as required by ordinary bicycles, thus is very interesting and fit for body-building and instead-of-walking purposes for various people; besides, the utility model can easily be improved.
Description
Technical field
The utility model relates to a kind of two wheel rickshaw, refers to the new bicycle after a kind of improve particularly.
Background technology
At present, bicycle is the most universal in the smooth Holland of physical features, and China is also referred to as bikedom, according to statistics at present in state-owned about 500,000,000 bicycles, as seen bicycle is still doted on especially flourishing day by day present people.The transmission device of bicycle generally is from pedal gear wheel dish in the existing technology, drive the flywheel of rear wheel to travelling by chain, this structure no doubt is, but when it is modified into collapsible bicycle, because pedal parts and chain wheel are arranged in bicycle tripod, and also be connected with chain, on folding, occupy certain volume all the time.
Summary of the invention
In view of the above, the purpose of this utility model will overcome deficiency of the prior art exactly, and the novel bicycle after a kind of improve is provided.
Technical solution of the present utility model is: a kind of novel bicycle is by vehicle frame, handlebar, vehicle seat, front fork, front axle, front-wheel, back vent, rear axle, trailing wheel, mechanisms such as crank form, vehicle frame is crossbar type, vehicle seat is arranged on the back vent top, an end of two cranks is moving type with rear axle and links to each other about described, the other end is fixed with pedal, two flywheels about described rear axle is provided with, the trailing wheel top is provided with three belt pulleys, two belt pulley centers are relative, another belt pulley is arranged in two belt pulleys below, the center is towards car the place ahead, described two flywheels and three belt pulleys are driven by a belt, one end of belt is fixed on and is around in successively on the left crank on flywheel and the belt pulley, and the other end is fixed on the right crank.
Good effect of the present utility model is: because chain gear has been omitted in this design, thereby in the design of vehicle frame, need not use traditional spider, thereby in the time will being modified into collapsible bicycle, can be to a greater extent with its folding littler, possessive volume is also littler.The utility model modern design need only step pedal up and down simultaneously, need not pedal whole circle as ordinary bicycle and make it to travel, and is interesting strong, is suitable for numerous crowds' body-building, band step, and improves easily.
Description of drawings
Fig. 1 is a perspective view of the present utility model
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: the utility model is by vehicle frame 5 as shown in Figure 1, handlebar 1, vehicle seat 7, front fork 3, front axle 4, front-wheel 2, back vent 18, rear axle 13, trailing wheel 15, left and right sides crank 12, mechanisms such as 17 form, vehicle frame 5 is crossbar type, vehicle seat 7 is arranged on back vent 18 tops, two cranks 12 about described, an end of 17 all is moving type with rear axle 13 and links to each other, the other end is fixed with pedal 16, two flywheels 14 about described rear axle 13 is provided with, trailing wheel 15 tops are provided with three belt pulleys 8,9,10, two belt pulleys 8,9 centers are relative, another belt pulley 10 is positioned at two belt pulleys 8, below in 9, the center is towards car the place ahead, described two flywheels 14 and three belt pulleys 8,9,10 by 11 drives of a belt, one end of belt 11 is fixed on and is around in successively on the left crank 17 on flywheel 14 and three belt pulleys, and the other end is fixed on the right crank 12.
At first must be sitting on the vehicle seat 7 in use, begin then to step pedal 16 up and down, the belt 11 that is connected on the left and right sides crank 12,17 drives three belt pulleys and flywheel, and flywheel 14 drives trailing wheel 15 to overtake.
Claims (1)
1, a kind of novel bicycle is by vehicle frame (5), handlebar (1), vehicle seat (7), front fork (3), front axle (4), front-wheel (2), back vent (18), rear axle (13), trailing wheel (15), left and right sides crank (12), (17) etc. mechanism forms, vehicle frame (5) is crossbar type, vehicle seat (7) is arranged on back vent (18) top, it is characterized in that: two cranks (12) about described, (17) a end all is moving type with rear axle (13) and links to each other, the other end is fixed with pedal (16), two flywheels (14) about described rear axle (13) is provided with, trailing wheel (15) top is provided with three belt pulleys (8), (9), (10), two belt pulleys (8), (9) center is relative, another belt pulley (10) is positioned at two belt pulleys (8), (9) below in, the center is towards car the place ahead, described two flywheels (14) and three belt pulleys (8), (9), (10) drive by a belt (11), one end of belt (11) is fixed on and is around in successively on the left crank (17) on flywheel (14) and three belt pulleys, and the other end is fixed on the right crank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098985 CN200942831Y (en) | 2006-09-12 | 2006-09-12 | New type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098985 CN200942831Y (en) | 2006-09-12 | 2006-09-12 | New type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200942831Y true CN200942831Y (en) | 2007-09-05 |
Family
ID=38717460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620098985 Expired - Fee Related CN200942831Y (en) | 2006-09-12 | 2006-09-12 | New type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200942831Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108025795A (en) * | 2015-08-21 | 2018-05-11 | Arc287Bc公司 | Bicyclist drives vehicle and its mechanism |
-
2006
- 2006-09-12 CN CN 200620098985 patent/CN200942831Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108025795A (en) * | 2015-08-21 | 2018-05-11 | Arc287Bc公司 | Bicyclist drives vehicle and its mechanism |
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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 |