CN100422034C - Portable bicycle - Google Patents
Portable bicycle Download PDFInfo
- Publication number
- CN100422034C CN100422034C CNB001318055A CN00131805A CN100422034C CN 100422034 C CN100422034 C CN 100422034C CN B001318055 A CNB001318055 A CN B001318055A CN 00131805 A CN00131805 A CN 00131805A CN 100422034 C CN100422034 C CN 100422034C
- Authority
- CN
- China
- Prior art keywords
- back stay
- support rod
- front support
- portable bicycle
- bicycle
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to a portable bicycle which comprises a folding shaft (1), a front supporting rod (2), a rear supporting rod (3) and a steering rod (4). The steering rod (4) is lifted, and thus, the front supporting rod (2) and the rear supporting rod (3) are longitudinally folded by the folding shaft (1); simultaneously, the steering rod (4) is rotated by about 80 degrees and is shrunk in the rear supporting rod to finish all operation processes. The present invention mainly solves the problems that the existing folding bicycle is not simple in structure, operation is complicated, and the existing folding bicycle is not convenient to carry.
Description
The present invention relates to a kind of bicycle, it comprises folding shaft, front support rod, back stay.
It is laterally folded that folding bicycle in the market mostly is greatly, simplifies inadequately in configuration aspects, and operation is complicated, carries inconvenience.
The purpose of this invention is to provide a kind of portable bicycle, its structure is simplified, and is simple to operate, is easy to carry.
The object of the present invention is achieved like this: front support rod and back stay are pressed longitudinal folding by folding shaft.
Compare with folding bicycle in the past, because forward and backward pole is respectively to be made by a steel pipe, so structure is simplified; Owing to have only a folding shaft, only need mention handlebar again, make forward and backward pole by longitudinal folding the time, in direction lever rotation income back stay, just can finish whole operations, therefore simple to operate; Because structure is simplified, simple to operate, weight is lighter relatively again, therefore is easy to carry.
Fig. 1 is the lateral plan of portable bicycle of the present invention when opening.Fig. 2 is the lateral plan after portable bicycle folds.
Describe the CONSTRUCTED SPECIFICATION and the service condition of the portable bicycle that proposes according to the present invention in detail below in conjunction with Fig. 1 and Fig. 2.
The portable bicycle that the present invention proposes comprises a folding shaft (1), front support rod (2), back stay (3), direction lever (4).
Mention direction lever (4), it is longitudinal folding that front support rod (2) back stay (3) is pressed by folding shaft (1), with in direction lever (4) the about 80 ° of income back stays of rotation (3), finishes whole operating process simultaneously, reaches the effect of Fig. 2.
The portable bicycle that the present invention proposes, its front and back wheel diameter preferably is not more than 30 centimeters, as long as can adapt to comparatively smooth road; Type of drive is a f-w-d, can be tooth bar, gear type, pedal lever formula or linked transmission, as long as can make the cyclist the easiest firmly; The trailing edge perk of vehicle seat not only makes the cyclist when exerting oneself by bike, and it is sliding backward to be unlikely body, and more simple and practical than backrest type vehicle seat; The length of forward and backward pole is preferably about the same, and angle is preferably less than 90 °, and when making the people by bike, the center of gravity of people and car keeps preceding partially place placed in the middle, so that rear-axle steering.
Claims (4)
1. portable bicycle, it comprises folding shaft, front support rod, back stay, it is characterized in that: front support rod, back stay roughly are direct rod shape; Front-wheel is positioned at the front support rod end, and back stay and rear wheel fork link together; Front support rod and back stay can be by longitudinal folding by folding shaft; Under the bicycle open mode, the top of front support rod contacts with the lower edge of back stay upper end.
2. portable bicycle according to claim 1 is characterized in that back stay is a sleeve pipe, can make in the direction lever income back stay.
3. portable bicycle according to claim 1 is characterized in that back stay upper end is equipped with the vehicle seat of trailing edge perk.
4. portable bicycle according to claim 1 is characterized in that being equipped with on the front support rod front-wheel drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001318055A CN100422034C (en) | 2000-10-17 | 2000-10-17 | Portable bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001318055A CN100422034C (en) | 2000-10-17 | 2000-10-17 | Portable bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1348895A CN1348895A (en) | 2002-05-15 |
| CN100422034C true CN100422034C (en) | 2008-10-01 |
Family
ID=4594800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001318055A Expired - Fee Related CN100422034C (en) | 2000-10-17 | 2000-10-17 | Portable bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100422034C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072658A (en) * | 2013-01-31 | 2013-05-01 | 太仓市车中宝休闲用品有限公司 | X-shaped folding three-wheeled electric bicycle |
| CN103072659A (en) * | 2013-01-31 | 2013-05-01 | 太仓市车中宝休闲用品有限公司 | X-shaped foldable tricycle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214720U (en) * | 1987-10-22 | 1988-11-16 | 王叙贵 | Linkage system of electric sounder and brake for bicycle |
| CN2103502U (en) * | 1991-10-26 | 1992-05-06 | 党玉文 | Folding bicycle |
| CN2112579U (en) * | 1991-03-19 | 1992-08-12 | 楼跃平 | Super light folding bicycle |
| CN2112597U (en) * | 1991-11-30 | 1992-08-12 | 汕头金属压铸厂 | Small multi-purpose petroleum gas pot |
| US5186482A (en) * | 1991-03-28 | 1993-02-16 | Richard Sapper | Bicycle with folding frame |
| CN2183953Y (en) * | 1994-02-26 | 1994-11-30 | 蔡庆煌 | Folding bicycle |
| JPH10194179A (en) * | 1997-01-10 | 1998-07-28 | Yamaha Motor Co Ltd | Foldable bicycle |
| CN2309273Y (en) * | 1997-08-12 | 1999-03-03 | 天津自行车二厂 | Folding front-droven tricycle |
-
2000
- 2000-10-17 CN CNB001318055A patent/CN100422034C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214720U (en) * | 1987-10-22 | 1988-11-16 | 王叙贵 | Linkage system of electric sounder and brake for bicycle |
| CN2112579U (en) * | 1991-03-19 | 1992-08-12 | 楼跃平 | Super light folding bicycle |
| US5186482A (en) * | 1991-03-28 | 1993-02-16 | Richard Sapper | Bicycle with folding frame |
| CN2103502U (en) * | 1991-10-26 | 1992-05-06 | 党玉文 | Folding bicycle |
| CN2112597U (en) * | 1991-11-30 | 1992-08-12 | 汕头金属压铸厂 | Small multi-purpose petroleum gas pot |
| CN2183953Y (en) * | 1994-02-26 | 1994-11-30 | 蔡庆煌 | Folding bicycle |
| JPH10194179A (en) * | 1997-01-10 | 1998-07-28 | Yamaha Motor Co Ltd | Foldable bicycle |
| CN2309273Y (en) * | 1997-08-12 | 1999-03-03 | 天津自行车二厂 | Folding front-droven tricycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1348895A (en) | 2002-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20081001 Termination date: 20101017 |