CN2745844Y - Portable electric bicycle - Google Patents
Portable electric bicycle Download PDFInfo
- Publication number
- CN2745844Y CN2745844Y CN 200420012771 CN200420012771U CN2745844Y CN 2745844 Y CN2745844 Y CN 2745844Y CN 200420012771 CN200420012771 CN 200420012771 CN 200420012771 U CN200420012771 U CN 200420012771U CN 2745844 Y CN2745844 Y CN 2745844Y
- Authority
- CN
- China
- Prior art keywords
- hole
- pin
- crossbeam
- support
- handlebar
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a portable electric bicycle, solving the drawbacks of big volume and inconvenience carrying of the present motor vehicle. The frames are respectively in the shape of square pipes, the crossbeam (4) is divided into three sections, the handle bar (2) is divided into two sections, one side of the cross section of the connection of the crossbeam (4), handle bar (2), handle bar support (3) and the front wheel support (1) is hinged, and a locking device is arranged on the corresponding side; the top end of the handle bar support (3) is provided with grooves, and a through hole is arranged in the middle of the handle bar (2); the screw bolt with pin hole passes through the through hole of the handle bar (2), one end of the pin hole passing through the pin is fixed in the groove of the handle bar support (3), and the other end is locked by the bolt nuts; the connection of the crossbeam (4) and the front and rear wheel supports is the same to the connection of the pin hole and the groove. The utility model the advantages of simple structure and convenient use, etc.
Description
Technical field: the utility model relates to a kind of electric motor car with two wheels that is used to ride instead of walk, particularly a kind of Foldable cellular battery-driven car.
Background technology: at present the battery-driven car volume of selling on the market is big, out on tours, working, goes up and downstairs all can not at will park, and more should not carry.
Summary of the invention: the purpose of this utility model provides a kind of simple in structure, Foldable cellular battery-driven car of being convenient for carrying.
The purpose of this utility model is achieved in that and comprises vehicle frame and wheel, vehicle frame is square tube, crossbeam divides three sections, handlebar divides two sections, between the crossbeam, between the handlebar, connection between handlebar support and the front-wheel support is respectively to be that hinged corresponding sides are provided with latching device on the one side in cross section, junction, there are a pipe and front-wheel support to be connected in the front-wheel support by two bearing axle up and down, front-wheel is equipped with in the lower end of pipe, pipe in upper end and the handlebar support is hinged, handlebar cantilever tip and crossbeam parallel direction are provided with groove, one through hole is arranged in the middle of the handlebar, the bolt that has a pin-and-hole passes from the through hole of handlebar, one end of bolt pin-and-hole is fixed in the groove of handlebar support and pipe by pin, the other end is by nut locking, the two ends of crossbeam laterally are respectively equipped with groove, front-wheel support has a through hole by the wall of crossbeam, the bolt that has pin-and-hole passes from this through hole, pin-and-hole one end is fixed in the groove on the crossbeam by pin, end in the support is with spring and fastening by nut, rear wheel support has a through hole, also be to pass from this through hole by the bolt that has pin-and-hole, pin-and-hole one end is fixed on the crossbeam groove by pin, the other end is by nut locking, the upper end of rear wheel support and crossbeam parallel direction are provided with a groove, the bolt that has pin-and-hole passes from the through hole on the vehicle seat, one end of pin-and-hole is fixed on by pin on the groove of rear wheel support, and the other end is by nut locking, and front-wheel support is provided with pedal, pedal can be turned up, and trailing wheel is provided with motor.
During described bolted connection parts that have a pin-and-hole, also can spring be set at nut one end.
Storage battery is placed in the crossbeam, and trailing wheel is the solid rubber tire of integral type wheel hub motor peripheral hardware.
Described storage battery is disposable storage battery.
The utility model is owing to adopt above structure, and volume is little, in light weight, can fold easily or launch, so at home, travel that it is all very convenient to portably use, has simple in structurely, cost is low, light, can be portable, carry on the back and carry advantages such as portable on the arm.
Description of drawings: Fig. 1, open scheme drawing for the portable electric car exhibition;
Fig. 2, be the folding back of portable electric car scheme drawing;
Fig. 3, be portable electric crossbeam folding direction scheme drawing;
Fig. 4, be portable electric car handlebar support, handlebar folding direction scheme drawing;
Fig. 5,6 is a portable electric car handlebar folding direction scheme drawing;
Fig. 7, be portable electric car vehicle seat folding direction scheme drawing;
Fig. 8, be portable electric car front and rear wheel support folding direction scheme drawing.
The specific embodiment: the utility model vehicle frame is square tube as shown in Figure 1, crossbeam 4 is divided into three sections, two sections of handlebars 2 minutes, between the crossbeam 4, between the handlebar 2, the one side in cross section, junction is hinged between handlebar support 3 and the front-wheel support 1, corresponding sides are provided with latching device, there are a pipe and front-wheel support 1 to be connected in the front-wheel support 1 by two bearing axle up and down, front-wheel is equipped with in the lower end of pipe, pipe in upper end and the handlebar support 3 is hinged, handlebar support 3, the top of pipe and crossbeam 2 parallel directions are provided with groove, one through hole is arranged in the middle of the handlebar 2, the bolt that has a pin-and-hole passes from the through hole of handlebar 2, one end of bolt pin-and-hole is fixed in the groove of handlebar support 3 and pipe by pin, the other end is by nut locking, the two ends of crossbeam 4 laterally are respectively equipped with groove, front-wheel support 1 has a through hole by the wall of crossbeam, the bolt that has pin-and-hole passes from this through hole, pin-and-hole one end is fixed in the groove on the crossbeam 4 by pin, end in the support 1 is with spring and is fixed by nut, rear wheel support 6 has a through hole, also be to pass from through hole by the bolt that has pin-and-hole, pin-and-hole one end is fixed on the groove of crossbeam 4, the other end is by nut locking, the upper end of rear wheel support 6 and crossbeam 4 parallel directions have a groove, the bolt that has pin-and-hole passes from the through hole on the vehicle seat 5, and pin-and-hole one end is fixed in the groove of rear wheel support 6 by pin, and the other end is by nut locking, front-wheel support 1 is provided with pedal 8, pedal 8 can be turned up, and storage battery can be placed in the crossbeam 4, and trailing wheel 7 is provided with motor.Trailing wheel 7 can be the solid rubber tire of integral type wheel hub motor peripheral hardware, and storage battery also can be disposable storage battery.
When folding, with vehicle seat 5, handlebar 2, nut on the rear wheel support 6 unclamps, as shown in Figure 7, the vehicle seat 5 that will unclamp is pushed into backward and glides after 90 ° again that the half-twist angle makes vehicle seat 5 parallel with rear wheel support 6, as shown in Figure 5 an end of handlebar 2 is lifted make two sections of handlebar parallel, as shown in Figure 4 handlebar support 3 roll over forward 180 ° parallel with wheel stand, handlebar 2 is rolled over 90 ° backward, half-twist is parallel with the handlebar support again for handlebar 2 as shown in Figure 6, as shown in Figure 8, front-wheel support 1 pull-up is changeed 90 ° to a side, and half-twist makes it parallel with crossbeam again, and rear wheel support 6 is also according to said method folding, as shown in Figure 3, change 180 ° of angles with two sections of crossbeam 4 both sides, make three sections parallel, pedal 8 is turned up and can be finished this battery-driven car is folding.Progressively open during use, fastening nut with each latching device locking, is connected electricity and can be used again.
If when having the bolted connection parts of pin-and-hole, nut one end is provided with spring, when folding or when opening, nut need not be unclamped, and can directly the parts that need to fold firmly be mentioned, and hand of rotation gets final product then.
Claims (5)
1, a kind of portable electric car, comprise vehicle frame, wheel, it is characterized in that: vehicle frame is square tube, crossbeam (4) is divided into three sections, handlebar (2) divides two sections, between the crossbeam (4), between the handlebar (2), connection between handlebar support (3) and the front-wheel support (1) is respectively to be hinged on the one side in cross section, junction, corresponding sides are provided with latching device, there are a pipe and front-wheel support (1) to be connected in the front-wheel support (1) by two bearing axle up and down, front-wheel is equipped with in the lower end of pipe, pipe in upper end and the handlebar support (3) is hinged, handlebar support (3), pipe top and crossbeam (4) parallel direction in the handlebar support are provided with groove, one through hole is arranged in the middle of the handlebar (2), the bolt that has a pin-and-hole passes from the through hole of handlebar (2), one end of bolt pin-and-hole is fixed in the groove of handlebar support (3) and pipe by pin, the other end is by nut locking, the two ends of crossbeam (4) laterally are respectively equipped with groove, front-wheel support (1) has a through hole by the wall of crossbeam, the bolt that has pin-and-hole passes from this through hole, pin-and-hole one end is fixed in the groove of crossbeam (4) by pin, end in the support is with spring and is fixed by nut, rear wheel support (6) has a through hole, also be to pass from through hole by the bolt that has pin-and-hole, pin-and-hole one end is fixed in the groove of crossbeam (4), the other end is by nut locking, the upper end of rear wheel support (6) and crossbeam (4) parallel direction have a groove, the bolt that has pin-and-hole passes from the through hole on the vehicle seat (5), pin-and-hole one end is fixed in the groove of rear wheel support (6) by pin, the other end is by nut locking, front-wheel support (1) is provided with pedal (8), pedal (8) can be turned up, and trailing wheel (7) is provided with motor.
2, a kind of portable electric car according to claim 1 is characterized in that: during described bolted connection parts that have a pin-and-hole, all be with spring at an end of nut.
3, a kind of portable electric car according to claim 1 and 2, it is characterized in that: storage battery is placed in the crossbeam (4).
4, a kind of portable electric car according to claim 3 is characterized in that: trailing wheel (7) is the solid rubber tire of integral type wheel hub motor peripheral hardware.
5, a kind of portable electric car according to claim 4, it is characterized in that: storage battery is disposable storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012771 CN2745844Y (en) | 2004-11-29 | 2004-11-29 | Portable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012771 CN2745844Y (en) | 2004-11-29 | 2004-11-29 | Portable electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745844Y true CN2745844Y (en) | 2005-12-14 |
Family
ID=35582427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420012771 Expired - Fee Related CN2745844Y (en) | 2004-11-29 | 2004-11-29 | Portable electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745844Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210350A (en) * | 2009-11-05 | 2014-12-17 | 刘岗 | Light-weight miniature electric vehicle wheel |
| CN107444547A (en) * | 2017-08-23 | 2017-12-08 | 江苏诚天机械有限公司 | A kind of sandy beach folding electric vehicle carriage |
-
2004
- 2004-11-29 CN CN 200420012771 patent/CN2745844Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210350A (en) * | 2009-11-05 | 2014-12-17 | 刘岗 | Light-weight miniature electric vehicle wheel |
| CN107444547A (en) * | 2017-08-23 | 2017-12-08 | 江苏诚天机械有限公司 | A kind of sandy beach folding electric vehicle carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |