CN203854803U - Foldable flat-ground bicycle - Google Patents
Foldable flat-ground bicycle Download PDFInfo
- Publication number
- CN203854803U CN203854803U CN201420300244.7U CN201420300244U CN203854803U CN 203854803 U CN203854803 U CN 203854803U CN 201420300244 U CN201420300244 U CN 201420300244U CN 203854803 U CN203854803 U CN 203854803U
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- CN
- China
- Prior art keywords
- car
- car beam
- bicycle
- fork
- saddle bar
- 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 discloses a foldable flat-ground bicycle and aims to provide a bicycle which is convenient to carry, and rapid and simple in folding. The bicycle comprises a bicycle beam A and a bicycle beam B, wherein the bicycle beam A and the bicycle beam B are crossed in the middle and the middles of opposite surfaces of the bicycle beam A and the bicycle beam B are sunk; the bicycle beam A and the bicycle beam B are movably connected through a shaft to form the shape of X; a handlebar rod and a front bicycle fork can be separated. The foldable flat-ground bicycle disclosed by the utility model is high in practicability, simple in structure, and low in fabrication cost.
Description
Technical field
The utility model relates to a kind of bicycle, is specifically related to a kind of folding bicycle.
Background technology
The folding program trouble of current folding bicycle on the market, folding rear too fat to move volume is large, takes up room also large, and be inconvenient to carry during placement.
Summary of the invention
The purpose of this utility model is to provide a kind of folding level land bicycle for above-mentioned defect, and car body is folding quick and easy, takes up room little, easy to carry.
The technical solution of the utility model is: a kind of folding level land bicycle, comprise car body and wheel, and car body mainly comprises vertical handgrip, car beam and saddle bar, vertical handgrip and saddle bar are all telescopic metal sleeves; Above vertical handgrip, being handlebar, is vehicle head tube, front vehicle fork and front vehicle wheel below; Above saddle bar, it is saddle; Described car beam comprises A car beam and B car beam, and A car beam and B car beam intermediate interdigitated and relative face centre portion are recessed, and the recessed integral body of A car beam and B car beam that allows of centre portion, on a facade, is flexibly connected and is X-type with axle; A car beam bottom connects rear vehicle fork and rear wheel, and rear vehicle fork right side is fixed with multiplying wheel group, and the driven gear of multiplying wheel group is connected with the flywheel of rear wheel, and driving gear is connected with pedal with bent axle, and the upper end of A car beam is connected with the coxopodite upper hinge of vertical handgrip; B Che Liang upper end and saddle bar coxopodite upper end chain connection, B Che Liang lower end is fixedly connected with vehicle head tube.
Described vertical handgrip bottom can be separated with front vehicle fork, on vehicle head tube, be provided with a car fork tray, in car fork tray, be provided with several jacks, in vertical handgrip bottom, be provided with the projection corresponding with each jack of car fork tray, when vertical handgrip falls, each projection of bottom is just in time inserted in each jack of car fork tray, and can control car fork left-right rotation.
Described folding level land bicycle also comprises two pairs of connecting rods, wherein pair of links one end and saddle bar two bottom sides chain connection, the other end and A car beam lower part both sides chain connection, another pair of links one end and vertical handgrip two bottom sides chain connection, the other end and B car beam lower part both sides chain connection.
Described back upper place, A car beam bottom, is provided with the pad holder corresponding with saddle bar bottom, and when saddle bar falls, bottom is just in time pressed in pad holder.
After described saddle bar coxopodite, be provided with a handgrip.
The described A car beam first half is fixed with the fixedly band of a band nylon adherent buckle.
The beneficial effects of the utility model are: 1. car body is small and exquisite; 2.X type car body is folding simple fast; Easy to carry, take up room little; 4. cost is low.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the folding rear schematic diagram of the utility model.
Mark in figure: 1 vertical handgrip, 2a A car beam, 2b B car beam, 3 saddle bars, 4 multiplying wheel groups, 5 connecting rods, 6 pad holders, 7 cars fork trays, 8 jacks, 9 projections, 10 handgrips, 11 fixing bands.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
In Fig. 1, Fig. 2, described a kind of folding level land bicycle, comprises car body and wheel, and car body mainly comprises vertical handgrip 1, car beam 2a, 2b and saddle bar 3, and vertical handgrip 1 and saddle bar 3 are all telescopic metal sleeves; Vertical handgrip 1 is handlebar above, is vehicle head tube, front vehicle fork and front vehicle wheel below; Saddle bar 3 is saddle above; Described car beam 2a, 2b comprises A car beam 2a and B car beam 2b, and A car beam 2a and B car beam 2b intermediate interdigitated and relative face centre portion are recessed, and recessed A car beam 2a and the B car beam 2b integral body of allowing of centre portion, on a facade, is flexibly connected and is X-type with axle; A car beam 2a bottom connects rear vehicle fork and rear wheel, rear vehicle fork right side is fixed with multiplying wheel group 4, the driven gear of multiplying wheel group 4 is connected with the flywheel of rear wheel, and driving gear is connected with pedal with bent axle, and the upper end of A car beam 2a is connected with the coxopodite upper hinge of vertical handgrip 1; B car beam 2b upper end and saddle bar 3 coxopodite upper end chain connections, B car beam 2b lower end is fixedly connected with vehicle head tube.
Described vertical handgrip 1 bottom can be separated with front vehicle fork, on vehicle head tube, be provided with a car fork tray 7, in car fork tray 7, be provided with several jacks 8, in vertical handgrip 1 bottom, be provided with the projection 9 corresponding with each jack 8 of car fork tray 7, when vertical handgrip 1 falls, each projection 9 of bottom is just in time inserted in each jack 8 of car fork tray 7, and can control car fork left-right rotation.
Described folding level land bicycle also comprises two pairs of connecting rods 5, wherein pair of links 5 one end and saddle bar 3 two bottom sides chain connections, the other end and A car beam 2a lower part both sides chain connection, another pair of links 5 one end and vertical handgrip 1 two bottom sides chain connection, the other end and B car beam 2b lower part both sides chain connection.
Described back upper place, A car beam 2a bottom, is provided with the pad holder 6 corresponding with saddle bar 3 bottoms, and when saddle bar 3 falls, bottom is just in time pressed in pad holder 6.
After described saddle bar coxopodite, be provided with a handgrip 10.
The described A car beam 2a first half is fixed with the fixedly band 11 of a band nylon adherent buckle.
The utility model is adapted at level land and rides, and catches handgrip 10 up folding once having carried when needs fold, and then with fixing band 11, A car beam 2a and B car beam 2b is tightened; Unclamp band 11 and by handgrip 10, just complete car body expansion downwards.If first vertical handgrip 1 and saddle bar 3 are shortened when folding, volume after folding is less.
In the above-described embodiments; better embodiment of the present utility model is described in detail; obviously; under design of the present utility model; still can make a lot of variations; at this, should illustrate, any change of making under design of the present utility model all will fall in protection domain of the present utility model.
Claims (6)
1. a folding level land bicycle, comprises car body and wheel, and car body mainly comprises vertical handgrip (1), car beam (2a, 2b) and saddle bar (3), and vertical handgrip (1) and saddle bar (3) are all telescopic metal sleeves; Vertical handgrip (1) is handlebar above, is vehicle head tube, front vehicle fork and front vehicle wheel below; Saddle bar (3) is saddle above; It is characterized in that: described car beam (2a, 2b) comprises A car beam (2a) and B car beam (2b), A car beam (2a) and B car beam (2b) intermediate interdigitated and relative face centre portion are recessed, with axle, are flexibly connected and are X-type; A car beam (2a) bottom connects rear vehicle fork and rear wheel, rear vehicle fork right side is fixed with multiplying wheel group (4), the driven gear of multiplying wheel group (4) is connected with the flywheel of rear wheel, driving gear is connected with pedal with bent axle, and the upper end of A car beam (2a) is connected with the coxopodite upper hinge of vertical handgrip (1); B car beam (2b) upper end and saddle bar (3) coxopodite upper end chain connection, B car beam (2b) lower end is fixedly connected with vehicle head tube.
2. folding level land according to claim 1 bicycle, it is characterized in that: described vertical handgrip (1) bottom can be separated with front vehicle fork, on vehicle head tube, be provided with a car fork tray (7), in car fork tray (7), be provided with several jacks (8), in vertical handgrip (1) bottom, be provided with the projection (9) corresponding with each jack (8) of car fork tray (7), when vertical handgrip (1) falls, each projection (9) of bottom is just in time inserted in each jack (8) of car fork tray (7), and can control car fork left-right rotation.
3. folding level land according to claim 1 and 2 bicycle, characterized by further comprising two pairs of connecting rods (5), wherein pair of links (5) one end and saddle bar (3) two bottom sides chain connection, the other end and A car beam (2a) lower part both sides chain connection, another pair of links (5) one end and vertical handgrip (1) two bottom sides chain connection, the other end and B car beam (2b) lower part both sides chain connection.
4. folding level land according to claim 1 and 2 bicycle, it is characterized in that: described back upper place, A car beam (2a) bottom, be provided with the pad holder (6) corresponding with saddle bar (3) bottom, when saddle bar (3) falls, bottom is just in time pressed in pad holder (6).
5. folding level land according to claim 1 and 2 bicycle, is characterized in that: after described saddle bar coxopodite, be provided with a handgrip (10).
6. folding level land according to claim 1 and 2 bicycle, is characterized in that: described A car beam (2a) first half is fixed with the fixedly band (11) of a band nylon adherent buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300244.7U CN203854803U (en) | 2014-06-06 | 2014-06-06 | Foldable flat-ground bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300244.7U CN203854803U (en) | 2014-06-06 | 2014-06-06 | Foldable flat-ground bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854803U true CN203854803U (en) | 2014-10-01 |
Family
ID=51604673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300244.7U Expired - Fee Related CN203854803U (en) | 2014-06-06 | 2014-06-06 | Foldable flat-ground bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960612A (en) * | 2015-07-10 | 2015-10-07 | 深圳市恩斯迈新能源有限公司 | Foldable mechanism and foldable bicycle |
| CN105059447A (en) * | 2015-08-04 | 2015-11-18 | 杭州乐途电动车有限公司 | Foldable bicycle of which front wheel and rear wheel can be attached |
| CN105923090A (en) * | 2016-05-13 | 2016-09-07 | 常州爱尔威智能科技有限公司 | Foldable electric vehicle and vehicle frame thereof |
-
2014
- 2014-06-06 CN CN201420300244.7U patent/CN203854803U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960612A (en) * | 2015-07-10 | 2015-10-07 | 深圳市恩斯迈新能源有限公司 | Foldable mechanism and foldable bicycle |
| CN105059447A (en) * | 2015-08-04 | 2015-11-18 | 杭州乐途电动车有限公司 | Foldable bicycle of which front wheel and rear wheel can be attached |
| CN105923090A (en) * | 2016-05-13 | 2016-09-07 | 常州爱尔威智能科技有限公司 | Foldable electric vehicle and vehicle frame thereof |
| CN105923090B (en) * | 2016-05-13 | 2018-08-17 | 常州爱尔威智能科技有限公司 | Foldable electric vehicle and its vehicle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |