CN103921880B - A kind of folding bicycle - Google Patents
A kind of folding bicycle Download PDFInfo
- Publication number
- CN103921880B CN103921880B CN201410187848.XA CN201410187848A CN103921880B CN 103921880 B CN103921880 B CN 103921880B CN 201410187848 A CN201410187848 A CN 201410187848A CN 103921880 B CN103921880 B CN 103921880B
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- Prior art keywords
- crossbeam
- front fork
- height
- vertical beam
- articulated structure
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- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention provides a kind of folding bicycle, it is characterized in that crossbeam and vertical beam adopt lockable articulated structure, vertical beam and the back rest adopt lockable articulated structure, and the height that crossbeam is connected with front fork can regulate, it is Height Adjustable that handlebar is arranged on front fork, and vehicle seat can regulate in the position of crossbeam; Described crossbeam and vertical beam adopt lockable articulated structure, and vertical beam and the back rest adopt lockable articulated structure to adopt band tooth anti-skid contact surface and fast-assembling type cam lock fixed structure; Described crossbeam front end sleeve is outside front fork, and front fork cover, outside the standpipe of handlebar, connects and adopts the clamping of Ω type and fast-assembling type cam lock fixed structure.The present invention can quick adjustment bicycle height and seat position, and the people that can adapt to different high height and long arm rides, and the height can crossed by folding change bicycle and length, reduce overall dimensions.
Description
Technical field
The present invention relates to field of vehicles, be specifically related to a kind of folding bicycle.
Background technology
Early stage cycle frame is in order to ensure structural strength, most employing tripod structure, but it is not strong for people's comformability of different high height and long arm, there were liftable vehicle seat and front handle afterwards, the people that can adapt to different leg long rides, but due to fixing of vehicle frame lateral length, be not suitable for the people of different brachium.
Summary of the invention
The present invention solves different high height and long arm to ride the problem of traveling comfort, provides a kind of folding bicycle.
The technical solution used in the present invention is: a kind of folding bicycle, it is characterized in that crossbeam and vertical beam adopt lockable articulated structure, vertical beam and the back rest adopt lockable articulated structure, the height that crossbeam is connected with front fork can regulate, it is Height Adjustable that handlebar is arranged on front fork, and vehicle seat can regulate in the position of crossbeam.
Described lockable articulated structure adopts band tooth anti-skid contact surface and fast-assembling type cam lock fixed structure.
Described crossbeam front end sleeve is outside front fork, and front fork cover is outside the standpipe of handlebar, and three adopts Ω type to clamp and fast-assembling type cam lock fixed structure links together.
Beneficial effect of the present invention is: the present invention can quick adjustment bicycle height and seat position, and the people that can adapt to different high height and long arm rides, and the height can crossed by folding change bicycle and length, reduce overall dimensions.
Accompanying drawing explanation
Fig. 1 the present invention launches schematic diagram;
Schematic diagram after Fig. 2 the present invention is folding;
The lockable articulated structure that Fig. 3 crossbeam and vertical beam adopt;
Fig. 4 crossbeam and front fork connection structure.
Reference numeral: 1-front fork, 2-handlebar, 3-crossbeam, 4-vehicle seat, 5-vertical beam, the 6-back rest, 7-cam.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described, a kind of folding bicycle as shown in Figure 1, it is characterized in that described crossbeam 3 and vertical beam 5 adopt lockable articulated structure, described vertical beam 5 and the back rest 6 adopt lockable articulated structure, the height that described crossbeam 3 is connected with front fork 1 can regulate, it is Height Adjustable that handlebar 2 is arranged on front fork 1, and described vehicle seat 4 can regulate in the position of crossbeam 3; Schematic diagram when Fig. 1 is folded bicycle expansion, the people that applicable Height Ratio is higher rides.
Fig. 2 be the present invention folding after schematic diagram, crossbeam 3 and vertical beam 5 angle diminish, and vertical beam 5 and the back rest 6 angle diminish, and the height that crossbeam 3 is arranged on front fork 1 is turned down, and car whole height reduces, handlebar and vehicle seat Distance Shortened, and the short people of the shorter arm of applicable height rides.
Lockable articulated structure adopts band tooth anti-skid contact surface and fast-assembling type cam 7 latch-up structure as shown in Figure 3, need when regulating, cam 7 to be opened, crossbeam 3 and vertical beam 5 just can relatively rotate, and have regulated and have been compressed by cam 7, and the tooth of crossbeam 3 and vertical beam 5 inside face is locked mutually.
Crossbeam 3 front end sleeve is outside front fork 1 as shown in Figure 4, and front fork 1 is enclosed within outside the standpipe of handlebar 2, and three adopts Ω type to clamp and fast-assembling type cam 7 latch-up structure links together.
Claims (3)
1. a folding bicycle, it is characterized in that crossbeam and vertical beam adopt lockable articulated structure, vertical beam and the back rest adopt lockable articulated structure, and the height that crossbeam is connected with front fork can regulate, it is Height Adjustable that handlebar is arranged on front fork, and vehicle seat can regulate in the position of crossbeam.
2. a kind of folding bicycle according to claim 1, is characterized in that described lockable articulated structure adopts band tooth anti-skid contact surface and fast-assembling type cam lock fixed structure.
3. a kind of folding bicycle according to claim 1, is characterized in that described crossbeam front end sleeve is outside front fork, and front fork cover is outside the standpipe of handlebar, and three adopts Ω type to clamp and fast-assembling type cam lock fixed structure links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187848.XA CN103921880B (en) | 2014-05-06 | 2014-05-06 | A kind of folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187848.XA CN103921880B (en) | 2014-05-06 | 2014-05-06 | A kind of folding bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921880A CN103921880A (en) | 2014-07-16 |
| CN103921880B true CN103921880B (en) | 2016-04-13 |
Family
ID=51140335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187848.XA Active CN103921880B (en) | 2014-05-06 | 2014-05-06 | A kind of folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921880B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438942A (en) * | 1981-02-12 | 1984-03-27 | Hon Corporation | Foldable and portable vehicle |
| DE20021368U1 (en) * | 2000-12-18 | 2002-04-25 | Pape, Wolfgang, 42287 Wuppertal | Motorless trolley |
| CN2740519Y (en) * | 2004-11-05 | 2005-11-16 | 张光华 | Mini-bicycle |
| CN102039971A (en) * | 2010-11-09 | 2011-05-04 | 刘映雪 | Foldable dual-purpose bicycle |
| CN203854801U (en) * | 2014-05-06 | 2014-10-01 | 樊欣 | Folding bicycle |
-
2014
- 2014-05-06 CN CN201410187848.XA patent/CN103921880B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921880A (en) | 2014-07-16 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171130 Address after: The torch Park HII1201-217 No. 1789 Xinxiang 453600 Henan province high tech Zone Frestech Avenue (2109) Patentee after: Henan plain public intellectual property operation and Management Co., Ltd. Address before: 471000 unit 3002, No. 17, Shunchi City, Nanchang Road, Jianxi District, Luoyang, Henan Patentee before: Fan Xin |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180627 Address after: 226561 No. 142 Jintai commercial street, Rugao Town, Rugao City, Jiangsu Province Patentee after: Jiangsu Fuxiang Automobile Technology Co Ltd Address before: 453600 HII1201-217 (2109), torch Park, No. 1789, Xinfei Avenue, Xinxiang new high tech Zone, Henan. Patentee before: Henan plain public intellectual property operation and Management Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191111 Address after: 314100 Building 9, Guantang Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Zhengfeng Electronic Factory Address before: 226561 No. 142 Jintai commercial street, Rugao Town, Rugao City, Jiangsu Province Patentee before: Jiangsu Fuxiang Automobile Technology Co Ltd |