CN201512061U - Electric bicycle - Google Patents
Electric bicycle Download PDFInfo
- Publication number
- CN201512061U CN201512061U CN2009203065892U CN200920306589U CN201512061U CN 201512061 U CN201512061 U CN 201512061U CN 2009203065892 U CN2009203065892 U CN 2009203065892U CN 200920306589 U CN200920306589 U CN 200920306589U CN 201512061 U CN201512061 U CN 201512061U
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- seat
- vehicle frame
- frame
- front fork
- battery
- 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 an electric bicycle which comprises a frame, the front end of which is fixedly connected with a front fork which is vertically arranged, the lower end of the front fork is provided with a front wheel, and the upper end of the front fork is provided with a telescopic rod the upper end of which is provided with a handle; the rear end of the frame is provided with two rear wheels by an axle; chain wheels and the rear wheels are arranged in a coaxial way and are connected with a DC motor arranged on the frame by chains; a storage battery arranged on the frame is connected with the DC motor; the rear end of the frame is vertically provided with a seat telescopic rod; and the upper end of the seat telescopic rod is provided with a seat. Due to the design of three wheels, the electric bicycle is stable, and is suitable for common people, the aged, the disabled and the like; and furthermore, the connecting way with easily disassemble structure is adopted between the seat telescopic rod and the frame as well as the seat, so that the seat can be easily exchanged, and the people can stand on the electric bicycle to ride.
Description
Technical field
The utility model belongs to technical field of transportation means, is specifically related to a kind of battery-driven car.
Background technology
Existing one-seater electric vehicle all travels by two wheels, is inconvenient to keep balance, so just is not suitable for the elderly, individuals with disabilities's use; And existing design design just is fit to a kind of riding, road length no matter, and the mono-mode of riding is all inconvenient, and easily produces tired.In addition, electric wheelchair, travel with the form that is seated, though it is very comfortable, but can allow the people regard " home-bound patient, disabled person or the like " as, no matter be the elderly, or disabled person or handicapped once in a while people produce the uncomfortable sensation of psychology when using " electric wheelchair ", ordinary people's root can't be enjoyed the traveling comfort of this vehicle.
Summary of the invention
The purpose of this utility model is to provide a kind of battery-driven car, and can adopt seat, upright dual mode to exercise, and be suitable for the elderly, disabled person's use, be a kind of safe and reliable hand-held design electric walk instead instrument.
The technical scheme that the utility model adopted is, a kind of battery-driven car, comprise vehicle frame, the front end of vehicle frame is fixed with the front fork that vertically is provided with, the lower end of front fork is provided with front-wheel, the upper end of front fork is provided with expansion link, the upper end of expansion link is provided with handle, the rear end of vehicle frame is provided with two rear wheels by axletree, be coaxially arranged with sprocket wheel with rear wheel, sprocket wheel is connected with DC machine on being arranged on vehicle frame by chain, and the storage battery that is arranged on the vehicle frame is connected with DC machine, the rear end of vehicle frame vertically is provided with the seat extension/retraction bar, and the upper end of seat extension/retraction bar is provided with seat.
Feature of the present utility model also is,
Adopt thread connecting mode or buckle-type to be connected and fixed between seat extension/retraction bar and vehicle frame, the seat.
The beneficial effects of the utility model are by the design of three wheels, to make battery-driven car steady, suitable the elderly, disabled person's use; And seat adopts modular design, and seat extension/retraction bar and vehicle frame and seat adopt easily detachable thread connecting mode or buckle-type to be connected and fixed, the Convenient chair dismounting, and people just can travel on battery-driven car with the form of standing like this.For common everybody, can select sitting posture or the vertical mode of travelling according to the demand of oneself, and travel with a kind of vehicle for the elderly, disabled person and youngster, it is uncomfortable can not produce psychology because of " sitting posture " travels.
Description of drawings
Fig. 1 is the structural representation of the utility model battery-driven car;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 removes the structural representation of seat for the utility model battery-driven car.
Among the figure, 1. seat, 2. seat extension/retraction bar, 3. rear wheel, 4. sprocket wheel, 5. vehicle frame, 6. DC machine, 7. storage battery, 8. front-wheel, 9. front fork, 10. expansion link, 11. handles.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model battery-driven car such as Fig. 1, shown in Figure 2, comprise vehicle frame 5, the front end of vehicle frame 5 is fixed with the front fork 9 that vertically is provided with, the lower end of front fork 9 is provided with front-wheel 8 by axletree, the upper end of front fork 9 is provided with expansion link 10, the upper end of expansion link 10 is provided with handle 11, the rear end of vehicle frame 5 is provided with rear wheel 3 by axletree, be coaxially arranged with sprocket wheel 4 with rear wheel 3, sprocket wheel 4 is connected with DC machine 6 on being arranged on vehicle frame 5 by chain, storage battery 7 and the DC machine 6 that are arranged on the vehicle frame 5 link to each other by lead, and the seat extension/retraction bar 2 of quick detachable structure vertically is installed in the rear end of vehicle frame 5, and the upper end of seat extension/retraction bar 2 is provided with seat 1.
The use of the utility model battery-driven car is, give DC machine 6 power supplies by storage battery 7, DC machine 6 drive sprockets 4 drive rear wheel 3 and rotate, make battery-driven car start, expansion link 10 can be up and down, adjust the position of hand steered handle 11, seat extension/retraction bar 2 also can move up and down, and adjusts the position of seat 1.Seat extension/retraction bar 2, seat 1 can also be taken down, vacating space, as shown in Figure 3, people just may stand on the vehicle frame 5 and start battery-driven car.
The structure of the utility model battery-driven car is light, and seat extension/retraction bar 2 and seat 1 adopts and be threaded, and dismounting is simple, as long as the seat that is complementary with the communication port of seat extension/retraction bar 2 can use, satisfies disabled person and the demand of ordinary people for the use of different seats.The outward appearance of car can wrap in vehicle frame foreign side with the good material of molding effect and carry out various car body moulding, to satisfy different customers' aesthetic requirement.
Claims (2)
1. battery-driven car, it is characterized in that, comprise vehicle frame (5), the front end of vehicle frame (5) is fixed with the front fork (9) that vertically is provided with, the lower end of front fork (9) is provided with front-wheel (8), the upper end of front fork (9) is provided with expansion link (10), the upper end of expansion link (10) is provided with handle (11), the rear end of described vehicle frame (5) is provided with two rear wheels (3) by axletree, be coaxially arranged with sprocket wheel (4) with rear wheel (3), sprocket wheel (4) is connected with DC machine (6) on being arranged on vehicle frame (5) by chain, the storage battery (7) that is arranged on the vehicle frame (5) is connected with DC machine (6), the rear end of described vehicle frame (5) vertically is provided with seat extension/retraction bar (2), and the upper end of seat extension/retraction bar (2) is provided with seat (1).
2. according to the described battery-driven car of claim 1, it is characterized in that, adopt thread connecting mode or buckle-type to be connected and fixed between described seat extension/retraction bar (2) and vehicle frame (5), the seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203065892U CN201512061U (en) | 2009-07-21 | 2009-07-21 | Electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203065892U CN201512061U (en) | 2009-07-21 | 2009-07-21 | Electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512061U true CN201512061U (en) | 2010-06-23 |
Family
ID=42483464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203065892U Expired - Fee Related CN201512061U (en) | 2009-07-21 | 2009-07-21 | Electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178497A (en) * | 2011-05-17 | 2011-09-14 | 任永海 | Base plate and dewatering barrel for hand-press type rotary mop |
-
2009
- 2009-07-21 CN CN2009203065892U patent/CN201512061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178497A (en) * | 2011-05-17 | 2011-09-14 | 任永海 | Base plate and dewatering barrel for hand-press type rotary mop |
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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: 20100623 Termination date: 20130721 |