CN201405978Y - Electric bicycle - Google Patents
Electric bicycle Download PDFInfo
- Publication number
- CN201405978Y CN201405978Y CN2009201552687U CN200920155268U CN201405978Y CN 201405978 Y CN201405978 Y CN 201405978Y CN 2009201552687 U CN2009201552687 U CN 2009201552687U CN 200920155268 U CN200920155268 U CN 200920155268U CN 201405978 Y CN201405978 Y CN 201405978Y
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- sleeve
- fork
- wheel
- front vehicle
- steering shaft
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- Expired - Fee Related
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Abstract
The utility model discloses an electric bicycle which comprises a main frame, a front wheel, a rear wheel, a front fork, a handle, a saddle and a storage battery. The storage battery is arranged inside a battery box below the saddle. The handle is in the form of a steering wheel, and the steering wheel-type handle comprises a steering shaft, a steering wheel, a fixed sleeve and a rotatable sleeve,wherein the center of the steering wheel is fixedly connected with the steering shaft, the fixed sleeve is used for supporting the rotatable sleeve, the steering shaft is sleeved inside the rotatablesleeve with adjustable depth, the rotatable sleeve is connected with the front fork through an universal joint, and the included angle between the steering shaft and the horizontal line ranges from 15 degrees to 30 degrees. The front part of the main frame is fixedly connected with a fork sleeve, the front fork is sleeved inside the fork sleeve and can rotate smoothly, and the fixed sleeve and the fork sleeve are fixedly connected together through a connecting rod. By adopting the steering wheel-type handle and the universal joint connection, designing the saddle based on the body comfort andadopting some design elements of the car, the electric bicycle is easy to operate and comfortable to ride, doesn't cause the fatigue, and is safe and beneficial for health.
Description
Technical field
The utility model belongs to Electrical Bicycle.
Background technology
In recent years, the develop rapidly of Electrical Bicycle manufacture brings great convenience for people's life, compares with bicycle and man, laborsaving fast, drive comfortable.Compare environmental protection and energy saving, safe ready with the power-assisted motor bike.Its structure design is a structure of having used for reference the power-assisted motor bike on the basis of bicycle and man, adopts pedal type not have the crossbeam body drawing, and leather soft seat, damping back axle etc. has increased the comfort level that drives.But still continued to use the agent structure of bicycles such as the equal size of front and back wheel, two handlebars, must bend over forward when driving, both hands are held handlebar, drive easy fatigue for a long time, and cause the human body waist injury easily.
The utility model content
In order to overcome the above-mentioned defective that the known technology field exists, the purpose of this utility model is, a kind of new type electric bicycle is provided, according to the ergonomic features design, drive comfortable, indefatigability, safe healthcare.
The Electrical Bicycle that the utility model provides, comprise main car frame, front vehicle wheel, rear wheel, front vehicle fork, handlebar, vehicle seat, storage battery, described storage battery is arranged in the battery case below the vehicle seat, described handlebar is a steering wheel type, this steering wheel type handlebar comprises steering shaft, bearing circle, fixed muffle, pivotable sleeve, captives joint with steering shaft in the bearing circle center; Fixed muffle is used to support pivotable sleeve, and steering column jacket is contained in the pivotable sleeve, and the degree of depth can be regulated, and is connected by universal-joint between pivotable sleeve and the front vehicle fork, and described steering shaft and horizon angle are the 15-30 degree.The anterior captive joint car fork sleeve of main car frame, front vehicle fork is sleeved in the car fork sleeve, and can do freely and rotate, and fixed muffle, car fork sleeve are connected and fixed by connecting rod.
Described vehicle seat is arranged on the main car frame, this vehicle seat rear side fixedly installs backrest, the backrest top is fixed with headrest, be provided with bumper between backrest and the main car frame, the vehicle seat front portion certain angle that is inclined upwardly a little, with horizontal plane angle be the 5-10 degree, the backrest certain angle that recedes a little, with horizontal plane angle be the 110-145 degree.The front vehicle wheel of this Electrical Bicycle is a steamboat, and front vehicle wheel diameter and rear wheel diameter ratio are 1: 2-2: 5, stretcher is arranged on the both sides oblique upper of front vehicle wheel, with horizontal plane angle be the 30-45 degree.
The Electrical Bicycle that the utility model provides, its beneficial effect is, adopts steering wheel type handlebar, universal-joint to connect, and vehicle seat designs according to human comfort, used for reference some design elements of car, make bicycle operation easily, drive comfortable, indefatigability, safe healthcare.
Description of drawings
Fig. 1 is the integral structure scheme drawing of an embodiment of the utility model;
Mark among the figure:
1. front vehicle wheel; 2. main car frame; 3. battery case; 4. auxiliary wheel; 5. rear wheel; 6. luggage carrier; 7. bumper; 8. backrest; 9. headrest; 10. vehicle seat; 11. bearing circle; 12. steering shaft; 13. fixed muffle; 14. pivotable sleeve; 15. universal-joint; 16. car fork sleeve; 17. stretcher; 18. front vehicle fork; 19. connecting rod.
The specific embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the Electrical Bicycle that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1, the Electrical Bicycle of present embodiment, comprise main car frame 2, front vehicle wheel 1, rear wheel 5, front vehicle fork 18, handlebar, vehicle seat 10, storage battery, described storage battery is arranged in the battery case 3 below the vehicle seat 10, described handlebar is a steering wheel type, this steering wheel type handlebar comprises steering shaft 12, bearing circle 11, fixed muffle 13, pivotable sleeve 14, captives joint with steering shaft in the bearing circle center; Fixed muffle 13 is used to support pivotable sleeve 14, and steering shaft 12 is sleeved in the pivotable sleeve 14, and the degree of depth can be regulated, and is connected by universal-joint 15 between pivotable sleeve 14 and the front vehicle fork 18, and described steering shaft 12 is 20 degree with the horizon angle.The anterior captive joint car fork sleeve 16 of main car frame, front vehicle fork 18 is sleeved in the car fork sleeve 16, and can do freely and rotate, and fixed muffle 13, car fork sleeve 16 are connected and fixed by connecting rod 19.
Described vehicle seat 10 is arranged on the main car frame 2, these vehicle seat 10 rear sides fixedly install backrest 8, backrest 8 tops are fixed with headrest 9, be provided with bumper 7 between backrest 8 and the main car frame 2, main car frame rear end captive joint luggage carrier 6, luggage carrier 6 is arranged on rear wheel 5 tops, be provided with bumper 7 between luggage carrier and the rear wheel wheel shaft, the vehicle seat 10 front portions certain angle that is inclined upwardly a little, with horizontal plane angle be 10 degree, the backrest certain angle that recedes a little, with horizontal plane angle be 120 the degree, the angle of inclination is with comfortable being advisable that be seated, and this design is to slowing down vertebra, and the fatigue of waist disk has effect clearly.The front vehicle wheel 1 of this Electrical Bicycle is a steamboat, front vehicle wheel 1 diameter and rear wheel 5 diameter ratios are 2: 5, the diameter of front vehicle wheel 1 is 240mm, front vehicle wheel is the design of steamboat, be convenient to the reduction of stretcher height, the front is that enough spaces are reserved in the placement of pin, and stretcher 17 is arranged on the both sides oblique upper of front vehicle wheel 1, horizontal by 45 degree angles, trample comfortable.
The Electrical Bicycle of present embodiment, only provided the production-release design structure, can also be according to the stature difference that drives the people, different some personalized designs that increase of age, regulate before and after for example its vehicle seat can be designed to be able to, can be when driving according to comfort level, vehicle seat is finely tuned, fix with the Locking Device locking then.A pair of auxiliary wheel 4 can also be set in the front side of main car frame 2 downsides, rear wheel, and these two auxiliary wheels 4 are cardan wheel, and two-wheeled is about front and back two wheel place plane symmetry, and two auxiliary wheels distance is about 400mm.These two auxiliary wheels mainly are to consider the minority crowd, as elderly and the disabled wait in particular cases travel good stability at a slow speed.These two auxiliary wheels can be accepted or put down at any time, have realized the function of two four-wheels according to different needs exchange work to a certain extent.
Claims (3)
1. Electrical Bicycle, comprise main car frame, front vehicle wheel, rear wheel, front vehicle fork, handlebar, vehicle seat, storage battery, it is characterized in that: described handlebar is a steering wheel type, this steering wheel type handlebar comprises steering shaft, bearing circle, fixed muffle, pivotable sleeve, captives joint with steering shaft in the bearing circle center; Fixed muffle is used to support pivotable sleeve, steering column jacket is contained in the pivotable sleeve, the degree of depth can be regulated, be connected by universal-joint between pivotable sleeve and the front vehicle fork, described steering shaft and horizon angle are the 15-30 degree, the anterior captive joint car fork sleeve of main car frame, and front vehicle fork is sleeved in the car fork sleeve, and can do freely and rotate, fixed muffle, car fork sleeve are connected and fixed by connecting rod.
2. Electrical Bicycle according to claim 1, it is characterized in that: described vehicle seat is arranged on the main car frame, this vehicle seat rear side fixedly installs backrest, the backrest top is fixed with headrest, be provided with bumper between backrest and the main car frame, the vehicle seat front portion certain angle that is inclined upwardly a little, with horizontal plane angle be the 5-10 degree, the backrest certain angle that recedes a little, with horizontal plane angle be the 110-145 degree.
3. Electrical Bicycle according to claim 1, it is characterized in that: the front vehicle wheel of this Electrical Bicycle is a steamboat, front vehicle wheel diameter and rear wheel diameter ratio are 1: 2-2: 5, stretcher is arranged on the both sides oblique upper of front vehicle wheel, with horizontal plane angle be the 30-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201552687U CN201405978Y (en) | 2009-05-23 | 2009-05-23 | Electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201552687U CN201405978Y (en) | 2009-05-23 | 2009-05-23 | Electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405978Y true CN201405978Y (en) | 2010-02-17 |
Family
ID=41676905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201552687U Expired - Fee Related CN201405978Y (en) | 2009-05-23 | 2009-05-23 | Electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405978Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730129A (en) * | 2011-03-19 | 2012-10-17 | 德州学院 | Disc-type electric bicycle handlebar |
| CN103253332A (en) * | 2013-05-21 | 2013-08-21 | 河北工业大学 | Sitting type electric motorcycle |
| CN104249784A (en) * | 2013-06-26 | 2014-12-31 | 李锋宇 | Horizontal type electric bicycle |
| WO2016046475A1 (en) * | 2014-09-23 | 2016-03-31 | Decathlon | Vehicle with inclined steering column |
| CN112590989A (en) * | 2020-12-08 | 2021-04-02 | 林鸿贵 | Electric motorcycle |
-
2009
- 2009-05-23 CN CN2009201552687U patent/CN201405978Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730129A (en) * | 2011-03-19 | 2012-10-17 | 德州学院 | Disc-type electric bicycle handlebar |
| CN103253332A (en) * | 2013-05-21 | 2013-08-21 | 河北工业大学 | Sitting type electric motorcycle |
| CN104249784A (en) * | 2013-06-26 | 2014-12-31 | 李锋宇 | Horizontal type electric bicycle |
| WO2016046475A1 (en) * | 2014-09-23 | 2016-03-31 | Decathlon | Vehicle with inclined steering column |
| US10167034B2 (en) | 2014-09-23 | 2019-01-01 | Decathlon | Vehicle with a sloping steering column |
| CN112590989A (en) * | 2020-12-08 | 2021-04-02 | 林鸿贵 | Electric motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20110523 |