CN2399296Y - Automatic restoring peddle device - Google Patents
Automatic restoring peddle device Download PDFInfo
- Publication number
- CN2399296Y CN2399296Y CN 99250952 CN99250952U CN2399296Y CN 2399296 Y CN2399296 Y CN 2399296Y CN 99250952 CN99250952 CN 99250952 CN 99250952 U CN99250952 U CN 99250952U CN 2399296 Y CN2399296 Y CN 2399296Y
- Authority
- CN
- China
- Prior art keywords
- pedal
- crank
- stretcher
- axis
- deviation
- 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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- Mechanical Control Devices (AREA)
Abstract
The utility model relates to an automatic restoring pedal device, which is composed of a pedal, a crank, chain wheels, a central shaft, etc. The whole gravity center of the peddle device deviates from the center line of the central shaft. The automatic restoring pedal device can cause the empty pedal device to keep the position convenient to pedal when the pedal is not pedaled. A rider can pedal the pedals without drawing the pedal by using the automatic restoring pedal device, and an unsafe hidden danger is avoided.
Description
The utility model relates to rickshaw to be stepped on and pedals device, and particularly a kind of have automatically reseting of auto-reset function and step on and pedal device.
Common rickshaw, as: the balanced system that device is a symmetry is pedaled in stepping on of bicycle, three-wheel vehicle etc., two stretchers did not stop at certain undefined position or upset does not stop randomly about empty wagons was not stepped on when pedaling, the cyclist needs to dial before riding to change pedal, pedal is got back to made things convenient for the position can step on steady pedal.This situation has been brought very big inconvenience to the cyclist, has also stayed hidden danger.
The purpose of this utility model is the deficiency at above technology, design a kind of empty wagons do not have step on stretcher when pedaling can rest in following conveniently the stepping on of shaft horizontal line pedal automatically reseting to step on and pedal device in the zone.
The utility model purpose can be achieved through the following technical solutions, and designs a kind ofly to be automatically reset to step on and pedaled device, shaft centre line in the whole deviation of gravity center of this device by what stretcher, crank, sprocket wheel and axis etc. were formed.The method that realizes shaft centre line in the deviation of gravity center can be: step on pedal shaft axle center and the axis axle center in-line of pedaling device, change crank shape, make the center of gravity of crank keep departing from this straight line.Also can be to automatically reset to step on the crank of pedaling device one side, the weight on the stretcher greater than opposite side.Or shaft centre line in the deviation of gravity center of stepping on the sprocket wheel of pedaling device that automatically resets.
Compared with prior art, the utility model is simple in structure, empty wagons does not have to be stepped on when pedaling stretcher and can rest on conveniently to step on and pedal the zone, can solve common step on pedal device stop at random certain undefined position or the upset do not stop, make the cyclist before riding, pedal must be pushed the inconvenience that is suitable for trampling the position, reduce hidden danger.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that the utility model crank stretcher both sides weight does not wait scheme drawing
Fig. 3 is the utility model sprocket wheel deviation of gravity center scheme drawing
Below in conjunction with accompanying drawing, the utility model is described in further detail: design a kind of by stretcher 1,8, crank 3,6, sprocket wheel 5 and axis 4 formed automatically resets to step on and pedals device, this installs shaft centre line in the whole deviation of gravity center.The method of shaft centre line can realize by the following method in the deviation of gravity center; Step on the pedal shaft 2,7 of pedaling device and the axle center in-line of axis 4, to guarantee when trampling stretcher, not having sense of discomfort; The deviation of gravity center pedal shaft 1,8 of crank 3,6 and the axial connecting line of axis 4, one side of the center of gravity deflection pedal shaft 1 of two cranks and 8 axial connecting line.Also can be to step on the crank 3,6 of pedaling device automatically reseting, stretcher 1,8 any one local establishings weigh 9.Or the line of centers of the deviation of gravity center axis 4 of stepping on the sprocket wheel of pedaling device of automatically reseting, shown in Fig. 3 hollow core place 10.
Claims (4)
1. one kind by stretcher (1), (8), crank (3), (6), the automatically reseting to step on of sprocket wheel (5) and axis compositions such as (4) pedaled device, it is characterized in that: described automatically reset to step on pedal shaft centre line in the whole deviation of gravity center of device.
2. according to claim 1 automatically reset to step on pedal device and it is characterized in that: described automatically reseting stepped on the axle center in-line of pedal shaft (2), (7) axle center and the axis (4) of pedaling device; The axial connecting line of the deviation of gravity center pedal shaft (1) of crank (3), (6), (8) and axis (4).
3. according to claim 1 automatically reset to step on pedal device and it is characterized in that: described automatically reset step on the crank (3) of pedaling device one side, stretcher (1) weight greater than the crank (6) of opposite side, the weight of stretcher (8).
4. according to claim 1 automatically reset to step on pedal device and it is characterized in that: the line of centers of the described deviation of gravity center axis (4) of stepping on the sprocket wheel of pedaling device of automatically reseting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250952 CN2399296Y (en) | 1999-11-18 | 1999-11-18 | Automatic restoring peddle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250952 CN2399296Y (en) | 1999-11-18 | 1999-11-18 | Automatic restoring peddle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2399296Y true CN2399296Y (en) | 2000-10-04 |
Family
ID=34035570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99250952 Expired - Fee Related CN2399296Y (en) | 1999-11-18 | 1999-11-18 | Automatic restoring peddle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2399296Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650712A (en) * | 2021-09-08 | 2021-11-16 | 摩拜(北京)信息技术有限公司 | Electric bicycle control method and device and electric bicycle |
-
1999
- 1999-11-18 CN CN 99250952 patent/CN2399296Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650712A (en) * | 2021-09-08 | 2021-11-16 | 摩拜(北京)信息技术有限公司 | Electric bicycle control method and device and electric bicycle |
| CN113650712B (en) * | 2021-09-08 | 2022-09-16 | 摩拜(北京)信息技术有限公司 | Electric bicycle control method and device and electric 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 |