CN2287599Y - Foot pedal type bicycle - Google Patents
Foot pedal type bicycle Download PDFInfo
- Publication number
- CN2287599Y CN2287599Y CN 97201418 CN97201418U CN2287599Y CN 2287599 Y CN2287599 Y CN 2287599Y CN 97201418 CN97201418 CN 97201418 CN 97201418 U CN97201418 U CN 97201418U CN 2287599 Y CN2287599 Y CN 2287599Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- foot pedal
- threading
- utility
- bearing
- 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 manpower vehicle, particularly a foot pedal type bicycle. The lower part of a bicycle frame is provided with a bearing, arc reciprocating motion can be done by a left foot pedal and a right foot pedal by using the bearing as a fulcrum, the left and the right foot pedals can be respectively connected with cranks relatively arranged on chain plates through connecting rods, and the front and back reciprocating motion of the left and the right foot pedals can drive the cranks to do circular motion through the connecting rods. The structure of the utility model conforms to the physiological curve requirements of human body, and is suitable to the growth of human body; in addition, the utility model is comfortable for riding.
Description
The utility model relates to a kind of manpower transportation, specifically a kind of pedal-type bicycle.
In the prior art, bicycle is made up of parts such as steering handle, vehicle frame, wheel, foot-operated, seat saddle, chain drum, messenger chains, foot-operated being fixed on the chain drum, and be the center of circle with the round dot of chain drum, pedal is foot-operated and make it make circular movement during use, thereby makes the running of chain drum rotating drive wheel, and its weak point is that travelling comfort is relatively poor, do not meet the physiological curve requirement of human body, influence people's body development.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and pedal-type bicycle that a kind of ride comfort is provided.
To achieve these goals, the utility model provides a kind of new technical solution: this pedal-type bicycle has a bearing fixing in the vehicle frame below, left threading and right threading can bearing be that fulcrum is made the camber line crank motion, about foot-operated link to each other with the crank of relative fixed on chain drum by connecting rod respectively, about the front-rear reciprocation movement ridden can drive crank by connecting rod and make circular movement.
Structure of the present utility model meets the physiological curve requirement of human body, and what be fit to human body grows ride comfort.
Accompanying drawing is embodiment of the present utility model.
Fig. 1 is the utility model pedal-type bicycle structural representation.
Below in conjunction with accompanying drawing and concrete embodiment essentiality content of the present utility model is described in further detail.
The bearing of this pedal-type bicycle (2) is fixed in vehicle frame (1) below, left threading (7) and right threading (8) can be made the camber line crank motion for fulcrum by bearing (2), left threading (7) and right threading (8) link to each other with the crank (6) of relative fixed on chain drum (5) by connecting rod (3) and connecting rod (4) respectively, and the front-rear reciprocation movement of left threading (7) and right threading (8) can drive crank (6) by connecting rod (3) and connecting rod (4) and make circular movement.During use, the jockey is sitting on the back stool (9), and both feet scrunch left threading (7) and right threading (8) respectively, two foot-operated be that fulcrum seesaws and makes circular movement by connecting rod (3) and connecting rod (4) drive crank (6) respectively with bearing (2).
Claims (1)
1. pedal-type bicycle, it comprises parts such as steering handle, vehicle frame, foot-operated, wheel, seat saddle, chain drum, messenger chain, it is characterized in that: bearing (2) is fixed in vehicle frame (1) below, left threading (7) and right threading (8) can be made the camber line crank motion for fulcrum by bearing (2), left threading (7) and right threading (8) link to each other with the crank (6) of relative fixed on chain drum (5) by connecting rod (3) and connecting rod (4) respectively, and the front-rear reciprocation movement of left threading (7) and right threading (8) can drive crank (6) by connecting rod (3) and connecting rod (4) and make circular movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97201418 CN2287599Y (en) | 1997-01-31 | 1997-01-31 | Foot pedal type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97201418 CN2287599Y (en) | 1997-01-31 | 1997-01-31 | Foot pedal type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287599Y true CN2287599Y (en) | 1998-08-12 |
Family
ID=33922842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97201418 Expired - Fee Related CN2287599Y (en) | 1997-01-31 | 1997-01-31 | Foot pedal type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287599Y (en) |
-
1997
- 1997-01-31 CN CN 97201418 patent/CN2287599Y/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 |