CN2186693Y - Light and convenient pedal tricycle - Google Patents
Light and convenient pedal tricycle Download PDFInfo
- Publication number
- CN2186693Y CN2186693Y CN 93232471 CN93232471U CN2186693Y CN 2186693 Y CN2186693 Y CN 2186693Y CN 93232471 CN93232471 CN 93232471 CN 93232471 U CN93232471 U CN 93232471U CN 2186693 Y CN2186693 Y CN 2186693Y
- Authority
- CN
- China
- Prior art keywords
- tricycle
- connecting rod
- loose joint
- pipe link
- utility
- 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 light and convenient pedal tricycle, whose front body is connected with a rear wheel spindle via a connecting rod. A radial rotating loose joint is arranged on the connecting rod, and that allows the front body of the pedal tricycle to drive the connecting rod to make rotating movement via the loose joint. The front part of a tricycle hopper is supported on the connecting rod via a supporting rack, the connecting rod is connected with a horn-shaped rack, a bearing seat and the rear wheel spindle via the radial rotating loose joint. The utility model provides a pedal tricycle that is easy to ride, riders are not influenced by the tricycle hopper swaying on a rough road, and riders feel like riding a bicycle when riding the utility model, and the pedal tricycle is easy to ride.
Description
The utility model belongs to trishaw.
Known trishaw car body is an one, and when riding on ups and downs road surface, the people is with the car wigwag motion, very inconvenience, and also people's inconvenience that can be by bike is by tricycle.
Purpose of the present invention provides a kind of foot-operated light active three-wheel vehicle, and in the time of can preventing that trishaw from exercising on rugged road surface, the wigwag motion of wagon box influences the cyclist, and as riding the two-wheeled cycle light and flexible.
The utility model is to adopt following structure to realize: foot-operated light active three-wheel vehicle car predecessor (1) includes: handlebar, front fork, front-wheel, vehicle frame, pedal, driving wheel, bottom bracket axle etc.Be welded with a pipe link (4) on the bottom bracket axle, the other end of this bar is provided with one and radially rotates loose joint (5), this radially rotates loose joint an overcoat (11), two bearings (10) are set in the cover, pipe link (4) can rotate by bearing, at the pipe link afterbody captive nut (12) is set.When driving pipe link (4) when swinging, car predecessor (1) rotates by radially rotating loose joint (5), on the shell that radially rotates loose joint (5), be fixed with " eight " font support (9), the movable axis bearing is laid at the two ends in addition of " eight " font support, hind axle (8) can rotate by the bearing in the diaxon bearing, lay regulating control (6) on the bearing seat, regulating control (6) can be regulated the tightness of chain or vee belt, be provided with a foot support (7) at pipe link (4) front end, be used for car predecessor's stop.Be supported on the pipe link (4) by bracing frame (2) in wagon box (3) front end bottom.
The utility model has the advantages that: it is convenient, flexible to ride, and on ups and downs road surface, prevents the influence of the wigwag motion of wagon box to the cyclist.
The used pipe link of the utility model adopts steel pipe, pass through a bearing fixing on pipe link (4) in bracing frame (2) bottom, radially rotate the loose joint that loose joint (5) is meant that pipe link (4) radially rotates, radially rotating loose joint (5) is to adopt a loose joint overcoat, have two thrust barings in the cover, so that pipe link (4) rotates therein flexibly, radially rotate loose joint certainly and also can adopt other method.
Description of drawings:
Fig. 1, foot-operated light active three-wheel vehicle side-looking structural representation
Fig. 2, foot-operated light active three-wheel vehicle schematic top plan view
Fig. 3, radially rotate the loose joint scheme drawing
1, car predecessor 2, bracing frame 3, wagon box 4, pipe link
5, radially rotate loose joint 6, regulating control 7, foot support
8, hind axle 9, " eight " font support 10, bearing 11, overcoat 12, nut
Claims (2)
1, a kind of foot-operated light active three-wheel vehicle, form by front and back wheel, vehicle frame, wagon box, pipe link etc., it is characterized in that on the pipe link (4) that connects car predecessor (1) and " eight " font frame (9), be provided with a radially rotation loose joint (5) that pipe link (4) is rotated.
2, foot-operated light active three-wheel vehicle according to claim 1, it is characterized in that wagon box (3) front end is provided with a bracing frame (2), be fixed on the pipe link (4), " eight " font frame (9) two ends respectively are provided with a regulating control (6), and the movable axis bearing is fixed on the regulating control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232471 CN2186693Y (en) | 1993-12-10 | 1993-12-10 | Light and convenient pedal tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232471 CN2186693Y (en) | 1993-12-10 | 1993-12-10 | Light and convenient pedal tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2186693Y true CN2186693Y (en) | 1995-01-04 |
Family
ID=33808681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93232471 Expired - Fee Related CN2186693Y (en) | 1993-12-10 | 1993-12-10 | Light and convenient pedal tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2186693Y (en) |
-
1993
- 1993-12-10 CN CN 93232471 patent/CN2186693Y/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 |