CN103223996A - Folding bicycle - Google Patents
Folding bicycle Download PDFInfo
- Publication number
- CN103223996A CN103223996A CN2012100256409A CN201210025640A CN103223996A CN 103223996 A CN103223996 A CN 103223996A CN 2012100256409 A CN2012100256409 A CN 2012100256409A CN 201210025640 A CN201210025640 A CN 201210025640A CN 103223996 A CN103223996 A CN 103223996A
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- pipe
- vehicle frame
- saddle
- frame pipe
- folder
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Abstract
The invention relates to a folding bicycle which comprises a direction system, a drive system, a braking system and a frame, wherein the frame comprises a front fork vertical pipe, a front frame pipe, a frame pipe front folder, a middle frame pipe, a frame pipe rear folder, a rear frame pipe, a rear fork, a saddle pipe, a saddle, a saddle pipe support, a saddle pipe support slide block and a saddle pipe support sliding chute, and is characterized in that the front end of the middle frame pipe is connected with the upper end of the front fork vertical pipe through the frame pipe front folder; the rear end of the middle frame pipe is connected with the front end of the rear frame pipe through the frame pipe rear folder; the rear end of the rear frame pipe is connected with the rear fork; and a drive system fixing device is further arranged on the rear frame pipe. According to the folding bicycle, the structure is compact, few materials are used, and the weight of the whole bicycle is light; and by means of a multiple folding design, the bicycle is smaller after folded, can be placed in a travelling bag, and is convenient to carry.
Description
Affiliated technical field
The present invention relates to a kind of bicycle, especially a kind of Foldable bicycle.
Technical background
In the prior art, the folding mode of bicycle can not be with bicycle folding littler, little of being put in the handbag, to be convenient for carrying, particularly by bus or during subway, current economic develop rapidly, the city is expanded rapidly, traffic jam issue is on the rise, and roadlice no longer is the best walking-replacing tool of citizens' activities, and portable folding bicycle cooperates city motor bus or subway will become main flow.
Summary of the invention
The objective of the invention is to: the bicycle that is convenient for carrying after a kind of the folding is provided, its folding easily and expansion, volume after folding is little, and is in light weight, is convenient for carrying.
The present invention is achieved through the following technical solutions:
A kind of folding bicycle, comprise direct system, vehicle frame, drive system, brake system, described vehicle frame comprises vertical tube of front fork, the front vehicle frame pipe, folder before the vehicle frame pipe, middle vehicle frame pipe, folder behind the vehicle frame pipe, back vehicle frame pipe, back vent, saddle pipe, saddle, the saddle pipe support, the saddle pipe bracket slide, the saddle pipe bracket chute, it is characterized in that: vehicle frame pipe front end is connected by folder before the vehicle frame pipe with the vertical tube of front fork upper end in described, in vehicle frame pipe rear end by the vehicle frame pipe after folder and afterwards vehicle frame pipe front end be connected, back vehicle frame pipe rear end is connected with back vent, also is provided with the drive system anchor fitting on the back vehicle frame pipe.
The lower end of described saddle pipe and middle vehicle frame pipe are hinged, and the saddle pipe upper end is connected with saddle, also is provided with the saddle pipe support of flexible connection between saddle pipe and the middle vehicle frame pipe, and described middle vehicle frame pipe is provided with the saddle pipe bracket chute, and the saddle pipe bracket slide is stuck in the saddle pipe bracket chute.
Described direct system comprises car cross handle, car cross handle standpipe, standpipe folder, front fork, front fork pipe, front-wheel, wheel shaft, it is characterized in that described car cross handle is connected with car cross handle standpipe upper end, car cross handle standpipe lower end is connected by the standpipe folder with front fork pipe upper end, the front fork pipe is captiveed joint with front fork, and front-wheel is fixed on the front fork by wheel shaft.
Described car cross handle is collapsible.
Described saddle band upset.
Described trailing wheel is fixed on the back vent by hind axle.
Characteristics of the present invention are: a kind of new type foldable bicycle is owing to adopt the folding structure in many places, when folding, pull open car cross handle quick detach, the car cross handle is folding, and folded bicycle cross handle standpipe allows car cross handle standpipe and vertical tube of front fork fit, saddle is pushed away forward, the saddle pipe bracket slide is to advancing slip, and saddle pipe falls down and the vehicle frame pipe is fitted, and pulls open the preceding folder of vehicle frame pipe, allow vehicle frame pipe and vertical tube of front fork fit, open folder behind the vehicle frame pipe, will back vehicle frame pipe and the doubling of middle vehicle frame pipe, folding after, the bicycle volume is very little, in light weight, can be placed in the travelling bag, be convenient for carrying.
Description of drawings
Fig. 1 is the first embodiment of the invention structural representation.
Fig. 2 is the second embodiment of the invention structural representation.
Fig. 3 is the third embodiment of the invention structural representation.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further described.
First embodiment:
Referring to accompanying drawing 1, a kind of folding bicycle, comprise direct system, vehicle frame, drive system, brake system, described vehicle frame comprises vertical tube of front fork (4), folder (10) before the vehicle frame pipe, middle vehicle frame pipe (20), folder behind the vehicle frame pipe (19), back vehicle frame pipe (18), back vent (14), saddle pipe (24), saddle (22), saddle pipe support (21), saddle pipe bracket slide (12), saddle pipe bracket chute (11), it is characterized in that: vehicle frame pipe (20) front end is connected by folder (10) before the vehicle frame pipe with vertical tube of front fork (4) upper end in described, in vehicle frame pipe (20) rear end by the vehicle frame pipe after folder (19) and afterwards vehicle frame pipe (18) front end be connected, back vehicle frame pipe (18) rear end is connected with back vent (14), also is provided with drive system anchor fitting (17) on the back vehicle frame pipe.
The lower end of described saddle pipe (24) and middle vehicle frame pipe (20) are hinged, saddle pipe (24) upper end is connected with saddle (22), also be provided with the saddle pipe support (21) of flexible connection between saddle pipe (24) and the middle vehicle frame pipe (20), the vehicle frame pipe is provided with saddle pipe bracket chute (11) in described, and saddle pipe bracket slide (12) is stuck in the saddle pipe bracket chute (11).
Described direct system comprises car cross handle (1), car cross handle standpipe (2), standpipe folder (3), front fork (6), front fork pipe (5), front-wheel (7), wheel shaft (8), it is characterized in that described car cross handle (1) is connected with car cross handle standpipe (2) upper end, car cross handle standpipe (2) lower end is connected by standpipe folder (3) with front fork pipe (5) upper end, front fork pipe (5) is captiveed joint with front fork (6), and front-wheel (7) is fixed on the front fork (6) by wheel shaft (8).
Described car cross handle (1) is collapsible.
Described saddle band upset (23).
Described trailing wheel (15) is fixed on the back vent (14) by hind axle (13).
Second embodiment
Referring to accompanying drawing 2, described vehicle frame comprises vertical tube of front fork (4), front vehicle frame pipe (9), folder (10) before the vehicle frame pipe, middle vehicle frame pipe (20), folder behind the vehicle frame pipe (19), back vehicle frame pipe (18), back vent (14), saddle pipe (24), saddle (22), saddle pipe support (21), saddle pipe bracket slide (12), saddle pipe bracket chute (11), it is characterized in that: described front vehicle frame pipe (9) front end is captiveed joint with vertical tube of front fork (4) upper end, front vehicle frame pipe (9) rear end and middle vehicle frame pipe (20) front end by the vehicle frame pipe before folder (10) be connected, in vehicle frame pipe (20) rear end by the vehicle frame pipe after folder (19) and afterwards vehicle frame pipe (18) front end be connected, back vehicle frame pipe (18) rear end is connected with back vent (14), also is provided with drive system anchor fitting (17) on the back vehicle frame pipe (18).
The lower end of described saddle pipe (24) and middle vehicle frame pipe (20) are hinged, saddle pipe (24) upper end is connected with saddle (22), also be provided with the saddle pipe support (21) of flexible connection between saddle pipe (24) and the middle vehicle frame pipe (20), described saddle pipe (24) is provided with saddle pipe bracket chute (11), and saddle pipe bracket slide (12) is stuck in the saddle pipe bracket chute (11).
Described direct system comprises car cross handle (1), car cross handle standpipe (2), standpipe folder (3), front fork (6), front fork pipe (5), front fork pipe folder (26), front-wheel (7), wheel shaft (8), it is characterized in that described car cross handle (1) is connected with car cross handle standpipe (2) upper end, car cross handle standpipe (2) lower end is connected by standpipe folder (3) with front fork pipe (5) upper end, front fork pipe (5) is connected with front fork (6), front fork pipe (5) is provided with front fork pipe folder (26), and front-wheel (7) is fixed on the front fork (6) by wheel shaft (8).
The 3rd embodiment
Referring to accompanying drawing 3, described saddle pipe support (21) is collapsible.
All the other are not stated part and see first embodiment, no longer repeat.
The foregoing description is a most preferred embodiment of the present invention only, is not to limit protection scope of the present invention according to this, so all equivalences of doing according to structure of the present invention, shape, principle change, all should be covered by within protection scope of the present invention.
Claims (8)
1. folding bicycle, comprise direct system, vehicle frame, drive system, brake system, described vehicle frame comprises vertical tube of front fork (4), folder (10) before the vehicle frame pipe, middle vehicle frame pipe (20), folder behind the vehicle frame pipe (19), back vehicle frame pipe (18), back vent (14), saddle pipe (24), saddle (22), saddle pipe support (21), saddle pipe bracket slide (12), saddle pipe bracket chute (11), it is characterized in that: vehicle frame pipe (20) front end is connected by folder (10) before the vehicle frame pipe with vertical tube of front fork (4) upper end in described, in vehicle frame pipe (20) rear end by the vehicle frame pipe after folder (19) and afterwards vehicle frame pipe (18) front end be connected, back vehicle frame pipe (18) rear end is connected with back vent (14), also is provided with drive system anchor fitting (17) on the back vehicle frame pipe.
2. a kind of Collapsible bicycle according to claim 1, it is characterized in that: described front vehicle frame pipe (9) front end is captiveed joint with vertical tube of front fork (4) upper end, front vehicle frame pipe (9) rear end and middle vehicle frame pipe (20) front end by the vehicle frame pipe before folder (10) be connected, in vehicle frame pipe (20) rear end by the vehicle frame pipe after folder (19) and afterwards vehicle frame pipe (18) front end be connected, back vehicle frame pipe (18) rear end is connected with back vent (14), also is provided with drive system anchor fitting (17) on the back vehicle frame pipe (18).
3. a kind of Collapsible bicycle according to claim 1, it is characterized in that: the lower end of described saddle pipe (24) and middle vehicle frame pipe (20) are hinged, saddle pipe (24) upper end is connected with saddle (22), also be provided with the saddle pipe support (21) of flexible connection between saddle pipe (24) and the middle vehicle frame pipe (20), the vehicle frame pipe is provided with saddle pipe bracket chute (11) in described, and saddle pipe bracket slide (12) is stuck in the saddle pipe bracket chute (11).
4. a kind of Collapsible bicycle according to claim 1, it is characterized in that: the lower end of described saddle pipe (24) and middle vehicle frame pipe (20) are hinged, saddle pipe (24) upper end is connected with saddle (22), also be provided with the saddle pipe support (21) of flexible connection between saddle pipe (24) and the middle vehicle frame pipe (20), described saddle pipe (24) is provided with saddle pipe bracket chute (11), and saddle pipe bracket slide (12) is stuck in the saddle pipe bracket chute (11).
5. a kind of Collapsible bicycle according to claim 1 is characterized in that: described saddle pipe support (21) is collapsible.
6. a kind of Collapsible bicycle according to claim 1, it is characterized in that: described car cross handle (1) is connected with car cross handle standpipe (2) upper end, car cross handle standpipe (2) lower end is connected by standpipe folder (3) with front fork pipe (5) upper end, front fork pipe (5) is connected with front fork (6), front fork pipe (5) is provided with front fork pipe folder (26), and front-wheel (7) is fixed on the front fork (6) by wheel shaft (8).
7. a kind of Collapsible bicycle according to claim 1 is characterized in that: described car cross handle (1) is collapsible.
8. a kind of Collapsible bicycle according to claim 1 is characterized in that: described saddle band upset (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100256409A CN103223996A (en) | 2012-01-29 | 2012-01-29 | Folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100256409A CN103223996A (en) | 2012-01-29 | 2012-01-29 | Folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223996A true CN103223996A (en) | 2013-07-31 |
Family
ID=48834693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100256409A Pending CN103223996A (en) | 2012-01-29 | 2012-01-29 | Folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818506A (en) * | 2014-03-03 | 2014-05-28 | 杨顺 | Ultra short folding electrical bicycle |
| WO2019119461A1 (en) * | 2016-12-24 | 2019-06-27 | 陈勇 | Foldable bicycle with added sliding wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080099676A (en) * | 2007-05-10 | 2008-11-13 | 김영수 | Kick board using a leverage |
| CN101700799A (en) * | 2009-11-16 | 2010-05-05 | 西南交通大学 | Portable folding bicycle |
| CN202029960U (en) * | 2011-01-28 | 2011-11-09 | 武济群 | Folding frame adjusting mechanism |
| CN202038409U (en) * | 2011-05-21 | 2011-11-16 | 陈劲松 | Foldable bicycle |
| CN202138478U (en) * | 2011-05-21 | 2012-02-08 | 陈劲松 | Novel foldable bicycle |
-
2012
- 2012-01-29 CN CN2012100256409A patent/CN103223996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080099676A (en) * | 2007-05-10 | 2008-11-13 | 김영수 | Kick board using a leverage |
| CN101700799A (en) * | 2009-11-16 | 2010-05-05 | 西南交通大学 | Portable folding bicycle |
| CN202029960U (en) * | 2011-01-28 | 2011-11-09 | 武济群 | Folding frame adjusting mechanism |
| CN202038409U (en) * | 2011-05-21 | 2011-11-16 | 陈劲松 | Foldable bicycle |
| CN202138478U (en) * | 2011-05-21 | 2012-02-08 | 陈劲松 | Novel foldable bicycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818506A (en) * | 2014-03-03 | 2014-05-28 | 杨顺 | Ultra short folding electrical bicycle |
| WO2019119461A1 (en) * | 2016-12-24 | 2019-06-27 | 陈勇 | Foldable bicycle with added sliding wheel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |