CN2811133Y - Folding electric bicycle - Google Patents
Folding electric bicycle Download PDFInfo
- Publication number
- CN2811133Y CN2811133Y CN 200520013657 CN200520013657U CN2811133Y CN 2811133 Y CN2811133 Y CN 2811133Y CN 200520013657 CN200520013657 CN 200520013657 CN 200520013657 U CN200520013657 U CN 200520013657U CN 2811133 Y CN2811133 Y CN 2811133Y
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- CN
- China
- Prior art keywords
- folding
- seat cushion
- upper rack
- rack posts
- electric 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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Abstract
The utility model relates to a folding electric bicycle which is composed of an accumulator, a motor, a folding frame, a front wheel, a back wheel, a handle bar, a seat cushion and foot pedals which drive the back wheel through chains, wherein the folding frame comprises a front supporting rod connected with a front fork of the bicycle, the back end of a lower supporting rod is connected with the back wheel, the lower end of the front supporting rod is connected with the front end of the lower supporting rod, the front end of an upper supporting rod is hinged with the front supporting rod, and the back end of the upper supporting rod is connected with the back supporting rod which is hinged with a fixing rod. A positioning mechanism is arranged between the folding frame and the seat cushion. Because four hinged points of the folding frame are distributed as four vertexes of parallelogram, the characteristics of the parallelogram are used for folding, and the utility model has the advantages of simple structure and easy folding. When the positioning mechanism is opened, the bicycle can be folded, when the positioning mechanism is locked, the bicycle can be positioned and ridden.
Description
Technical field
The utility model relates to a kind of Electrical Bicycle, particularly relates to a kind of folding electric bicycle.
Background technology
At present, the folding electric bicycle structure is numerous, the utility model patent of a kind of " multipurpose folding aiding bicycle " by name is disclosed as Chinese patent ZL00241822.3, in this patent, comprise the Foldable bicycle vehicle frame, tailstock is provided with the quick loading and unloading battery case of plug-in type, but it has the following disadvantages: the one, and the folding and opening operation of this kind folding frame for bicycle is loaded down with trivial details, brings inconvenience to use.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of folding electric bicycle of folding convenient.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of folding electric bicycle, by storage battery, motor, foldable chassis, front-wheel, trailing wheel, handlebar, seat cushion, foot-operatedly drive trailing wheel by chain and form, described foldable chassis comprises that front support rod is connected with bicycle front fork, the lower fulcrum bar rear end links to each other with trailing wheel, front support rod lower end and lower fulcrum bar front end are articulated in A, upper rack posts front end and front support rod are articulated in B, upper rack posts rear end and back stay are articulated in C, and back stay and lower fulcrum bar are articulated in D; The lower end and the lower fulcrum bar of seat cushion pole are hinged, and are provided with detent mechanism between described foldable chassis and seat cushion pole.
Described detent mechanism is to form framework at the upper rack posts rear portion, described seat cushion pole passes this framework and lower fulcrum bar is hinged, present advance expenditure bar is provided with locking bar, be provided with snap close near on the upper rack posts at upper rack posts rear portion, folding stand is located in locking bar on the seat cushion pole and the locking of the snap close on the upper rack posts.
Described detent mechanism is to form framework at the upper rack posts rear portion, passes seat cushion pole and be provided with insertable storage battery in this framework, inserts storage battery extruding seat cushion pole folding stand is located.
On described vehicle frame, be provided with the hook spare that is used for location, folding back; Storage battery is provided with an iron plate, is provided with the iron clamp of reaping hook formula with lock on iron plate.
The beneficial effects of the utility model are because four apex-like of four hinge-point ABCD parallelograms of foldable chassis distribute, and utilize the characteristics of parallelogram to fold, and are simple in structure, folding convenient; Open folding detent mechanism, bicycle is just collapsible, the folding detent mechanism of locking, and bicycle just can be located and be ridden.
Description of drawings
Fig. 1: the scheme drawing when the utility model embodiment opens.
Fig. 2: the scheme drawing when the utility model embodiment is folding.
Fig. 3: the scheme drawing of the storage battery frame position among the utility model embodiment.
Fig. 4: the snap close among the utility model embodiment, the scheme drawing of locking bar.
Fig. 5: the structural representation of the storage battery among the utility model embodiment.
The specific embodiment
Below, be described in more detail in conjunction with the accompanying drawings and embodiments.
See Fig. 1 to Fig. 5, a kind of folding electric bicycle, comprise lithium battery 7, foldable chassis, front-wheel 1, trailing wheel 2, handlebar 3, seat cushion 4, foot-operated 5 by chain drive trailing wheel 2, trailing wheel 2 is provided with brushless hub electric motor 6, with associated variable-frequency motor controller 8, described foldable chassis comprises that front support rod 9 is connected with bicycle front fork 10, lower fulcrum bar 11 rear ends link to each other with trailing wheel 2, front support rod 9 lower ends and lower fulcrum bar 11 front ends are articulated in the A point, upper rack posts 12 front ends and front support rod 9 are articulated in the B point, upper rack posts 12 rear ends and back stay 13 are articulated in the C point, and back stay 13 is articulated in the D point with lower fulcrum bar 11; Four apex-like of above-mentioned four hinge-point ABCD parallelograms distribute, and can utilize the characteristics of parallelogram to make things convenient for folding.The lower end of seat cushion pole 20 and lower fulcrum bar 11 are hinged in the e point, between described foldable chassis and seat cushion pole 20, be provided with detent mechanism, described detent mechanism is to form a framework 19 at upper rack posts 12 rear portions, seat cushion pole 20 is passed this framework 19 and is hinged in the e point with lower fulcrum bar 11, present advance expenditure bar 20 is provided with locking bar 15, be provided with snap close 16 near on the upper rack posts 12 at upper rack posts rear portion, folding stand is located in locking bar 15 on the seat cushion pole 20 and 16 lockings of the snap close on the upper rack posts 12.Detent mechanism also can be designed to form a framework 19 at upper rack posts 12 rear portions, passes seat cushion pole 20 and be provided with insertable storage battery 7 in this framework 19, inserts storage battery 7 extruding seat cushion poles 20 folding stand is located.Open snap close or take out storage battery and just vehicle frame folding can be fixed on vehicle frame on the hook spare 22 frame weave after preventing to fold after folding.Further on storage battery, be provided with an iron plate 17, on iron plate, be provided with the iron clamp 18 of with lock 21 reaping hook formula.Can utilize iron plate 17 hard on the storage battery and big area of thrust surface prevent storage battery 7 and framework 19 and seat cushion pole 20 between impaired during the location extruding, iron plate 17 is provided with the iron clamp 18 of reaping hook formula, iron clamp 18 rides on the framework 19, the location that also helps folding stand, the iron plate of storage battery is provided with lock 21, storage battery can be locked in battery-driven car, the electricity storage preventing pond is stolen.
Claims (5)
1. folding electric bicycle, by storage battery, motor, foldable chassis, front-wheel, trailing wheel, handlebar, seat cushion, foot-operatedly drive trailing wheel by chain and form, it is characterized in that: described foldable chassis comprises that front support rod is connected with bicycle front fork, the lower fulcrum bar rear end links to each other with trailing wheel, front support rod lower end and lower fulcrum bar front end are articulated in A, upper rack posts front end and front support rod are articulated in B, and upper rack posts rear end and back stay are articulated in C, and back stay and lower fulcrum bar are articulated in D; The lower end and the lower fulcrum bar of seat cushion pole are hinged, and are provided with detent mechanism on described foldable chassis and seat cushion pole.
2. folding electric bicycle according to claim 1, it is characterized in that: described detent mechanism is to form framework at the upper rack posts rear portion, described seat cushion pole passes this framework and lower fulcrum bar is hinged, present advance expenditure bar is provided with locking bar, be provided with snap close near on the upper rack posts at upper rack posts rear portion, folding stand is located in locking bar and snap close locking.
3. folding electric bicycle according to claim 1 and 2, it is characterized in that: described detent mechanism is to form framework at the upper rack posts rear portion, in this framework, pass seat cushion pole and be provided with insertable storage battery, insert storage battery extruding seat cushion pole folding stand is located.
4. folding electric bicycle according to claim 3 is characterized in that: be provided with the hook spare that is used for location, folding back on described vehicle frame.
5. folding electric bicycle according to claim 3 is characterized in that: storage battery is provided with an iron plate, is provided with the iron clamp of reaping hook formula with lock on iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013657 CN2811133Y (en) | 2005-07-29 | 2005-07-29 | Folding electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013657 CN2811133Y (en) | 2005-07-29 | 2005-07-29 | Folding electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811133Y true CN2811133Y (en) | 2006-08-30 |
Family
ID=36937517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013657 Expired - Fee Related CN2811133Y (en) | 2005-07-29 | 2005-07-29 | Folding electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811133Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010042570A1 (en) * | 2010-10-18 | 2012-04-19 | Jörg Funke | Foldable and partially detachable bicycle for use as e.g. leisure equipment, has bearings defined in common plane around axis, and front wheel including front wheel fork removably formed in its extension over threaded spindle |
| CN104149908A (en) * | 2014-08-27 | 2014-11-19 | 赵晓飞 | Novel folding bicycle |
-
2005
- 2005-07-29 CN CN 200520013657 patent/CN2811133Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010042570A1 (en) * | 2010-10-18 | 2012-04-19 | Jörg Funke | Foldable and partially detachable bicycle for use as e.g. leisure equipment, has bearings defined in common plane around axis, and front wheel including front wheel fork removably formed in its extension over threaded spindle |
| DE102010042570B4 (en) * | 2010-10-18 | 2012-07-26 | Jörg Funke | Folding and partially dismountable bicycle |
| CN104149908A (en) * | 2014-08-27 | 2014-11-19 | 赵晓飞 | Novel folding bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Xingyueshen Electric Vehicle Co., Ltd. Assignor: Hu Jirong Contract fulfillment period: 2006.10.28 to 2015.7.28 Contract record no.: 2009330001422 Denomination of utility model: Front wheel and rear wheel coaxial connecting device of folding electric bicycle Granted publication date: 20060830 License type: Exclusive license Record date: 20090616 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.28 TO 2015.7.28; CHANGE OF CONTRACT Name of requester: ZHEJIANG XINGYUESHEN ELECTRIC VEHICLE CO., LTD. Effective date: 20090616 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20100729 |