CN103921880A - Folding bicycle - Google Patents
Folding bicycle Download PDFInfo
- Publication number
- CN103921880A CN103921880A CN201410187848.XA CN201410187848A CN103921880A CN 103921880 A CN103921880 A CN 103921880A CN 201410187848 A CN201410187848 A CN 201410187848A CN 103921880 A CN103921880 A CN 103921880A
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- CN
- China
- Prior art keywords
- front fork
- vertical beam
- height
- crossbeam
- folding bicycle
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- 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.)
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Abstract
The invention provides a folding bicycle. The folding bicycle is characterized in that a locking hinged structure is adopted in a cross beam and a vertical beam, a locking hinged structure is adopted in the vertical beam and a rear beam, the connection height of the cross beam and a front fork can be adjusted, the height of a handlebar installed on the front fork can be adjusted, and the position of a saddle at the cross beam can be adjusted; the locking hinged structure is adopted in the cross beam and the vertical beam, the locking hinged structure, an antiskid contact face with teeth and a rapid-installation cam locking structure are adopted in the vertical beam and the rear beam, the front fork is sleeved with the front end of the cross beam, a vertical tube of the handlebar is sleeved with the front fork, and an omega type clamping and rapid-installation cam locking structure is adopted in connection. According to the folding bicycle, the height and the seat position of the bicycle can be fast adjusted, the folding bicycle can adapt to riding of people with different heights and arm lengths, the height and the length of the bicycle are changed through folding, and the overall size is reduced.
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 guarantee structural strength, mostly adopt tripod structure, but the people's comformability for different high height and long arm is not strong, there had been afterwards liftable vehicle seat and front handle, can adapt to the long people of different legs rides, but due to fixing of vehicle frame lateral length, be not suitable for the people of different brachiums.
Summary of the invention
The present invention, for solving the ride problem of traveling comfort of different high height and long arm, 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, handlebar is arranged on Height Adjustable 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 employing lockable articulated structure employing band anti-skidding contact surface of tooth and fast-assembling type cam lock structure.
Described crossbeam front end sleeve is in front fork outside, and front fork cover, in the standpipe outside of handlebar, connects and adopts Ω type to clamp and fast-assembling type cam lock structure.
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 can cross height and the length that changes bicycle by folding, dwindles 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.
The specific embodiment
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, handlebar 2 is arranged on Height Adjustable 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 is the folding rear schematic diagram of the present invention, and crossbeam 3 and vertical beam 5 angles diminish, and vertical beam 5 and the back rest 6 angles diminish, and crossbeam 3 is arranged on the height of front fork 1 and turns down, and car whole height reduces, handlebar and vehicle seat Distance Shortened, and the shorter arm of applicable height short people ride.
Crossbeam 3 and vertical beam 5 adopt lockable articulated structure as shown in Figure 3, and vertical beam 5 and the back rest 6 employing lockable articulated structures employing band anti-skidding contact surface of tooth and fast-assembling type cam 7 latch-up structures, in the time of need to regulating, cam 7 is opened, crossbeam 3 and vertical beam 5 just can relatively rotate, adjusting completes cam 7 is compressed, and the tooth of crossbeam 3 and vertical beam 5 inside faces is locked mutually.
Crossbeam 3 front end sleeves are in front fork 1 outside as shown in Figure 4, and front fork 1 is enclosed within the standpipe outside of handlebar 2, connects and adopts Ω type to clamp and fast-assembling type cam 7 latch-up structures.
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, handlebar is arranged on Height Adjustable on front fork, and vehicle seat can regulate in the position of crossbeam.
2. a kind of folding bicycle claimed in claim 1, is characterized in that described crossbeam and vertical beam adopt lockable articulated structure, and vertical beam and the back rest employing lockable articulated structure employing band anti-skidding contact surface of tooth and fast-assembling type cam lock structure.
3. a kind of folding bicycle claimed in claim 1, is characterized in that described crossbeam front end sleeve is in front fork outside, and front fork cover, in the standpipe outside of handlebar, connects and adopts Ω type to clamp and fast-assembling type cam lock structure.
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 true CN103921880A (en) | 2014-07-16 |
| CN103921880B 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) |
Citations (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 | 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
Patent Citations (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 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921880B (en) | 2016-04-13 |
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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 | ||
| 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 |