CN207000702U - A kind of electric bicycle structure - Google Patents
A kind of electric bicycle structure Download PDFInfo
- Publication number
- CN207000702U CN207000702U CN201720959550.5U CN201720959550U CN207000702U CN 207000702 U CN207000702 U CN 207000702U CN 201720959550 U CN201720959550 U CN 201720959550U CN 207000702 U CN207000702 U CN 207000702U
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- main
- beam pipe
- pipe
- electric bicycle
- bicycle structure
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Abstract
The utility model discloses a kind of electric bicycle structure, including head tube and bicycle beam, head tube is fixed in the bicycle beam front end, and the bicycle beam includes preceding main-beam pipe and rear main-beam pipe, main-beam pipe front end is fixed with preceding main-beam pipe tail end after described, and seat pipe is fixedly installed in rear main-beam pipe tail end；Main-beam pipe is in bending afterwards, has opening between the front end of rear main-beam pipe and tail end, battery case is set in the curved space of rear main-beam pipe.The battery case riding position of this electric bicycle structure will not take redundant space, steadily of centre of gravity, and electric bicycle entirety reasonable stress is distributed.
Description
Technical field
It the utility model is related to and ride with vehicle, more particularly to a kind of electric bicycle structure.
Background technology
Energy-saving and emission-reduction are all being advocated in the whole world, in China, bicycle and electric bicycle in occupation of leading position, both
Vehicle suffers from the congenital advantage such as pollution-free, zero-emission.Shared bicycle robs rapidly occupation of land into the gesture covered the sky and the earth in Divine Land
Disk, and have the trend for progressively spreading to foreign countries；And shared electric bicycle is unable to suppress already, commercially just come onto stage.It is small
Type electric bicycle can fully solve the problems, such as last several kilometers trip, bring traffic convenience.
Existing electric bicycle species is various in the market, with their own characteristics.Wherein how to solve the installation of battery case
Problem, and the overall succinct, reasonable stress of vehicle body is realized, it is the problem of numerous designers will face.For example, have plenty of electricity
Pond box is arranged on the clothes hanger above trailing wheel, and this causes height below to seem further to increase.Battery being hidden in also
In middle bicycle beam pipe, this certainly will increase the diameter of bicycle beam pipe, it appears that middle part seems thick and heavy, installs or takes out battery also not
It is too convenient.It is exactly mounted model battery to have again, i.e., hangs on battery on electric bicycle vertical tube or seat pipe, although this can certainly
OK, but battery volume can not possibly be excessive under such a situation, i.e., must sacrifice certain endurance, otherwise can not accomplish on the whole
Coordination.
Utility model content
The utility model aim to provide it is a kind of simple in construction, easily fabricated, battery location installation rationally, space utilization it is tight
Gather, the uniform electric bicycle structure of vehicle distribution of force.
What the utility model was realized in：A kind of electric bicycle structure, including head tube and bicycle beam, the bicycle beam front end
Head tube is fixed on, the bicycle beam includes preceding main-beam pipe and rear main-beam pipe, and the rear main-beam pipe front end is consolidated with preceding main-beam pipe tail end
Fixed, seat pipe is fixedly installed in rear main-beam pipe tail end；Main-beam pipe is in bending afterwards, has opening between the front end of rear main-beam pipe and tail end,
Battery case is set in the curved space of main-beam pipe afterwards.
It is locked between the battery case and rear main-beam pipe by connector；The mode that is locked is fixed for screw
Or eccentric quick-release handle device is locked.
The bending of main-beam pipe is c-type, U-shaped or S types after described.
Seat bar, the seat bar top fixed saddle are set in the seat pipe.
The seat pipe top has vertical slots, and eccentric quick-release handle device is set at the slit.
Rear sets back vent under main-beam pipe after described, and the back vent connects electrical salf-walking back wheels of vehicle；Set in the trailing wheel
Motor, the motor wire are connected to battery case.
Main-beam pipe inferoanterior sets the connecting leg of extension after described, and the connecting leg front end is fixedly installed what is crossed out to both sides
Support bar.
Main-beam pipe inferoanterior laterally sets middle pipe after described, and chain drum transmission mechanism is installed at the middle pipe.
Front-wheel is installed in front fork lower end, and front fork upper end passes through head tube, and vertical tube, vertical tube are installed in front fork upper end by collapsible joint
Upper end is installed by handlebar.
The handlebar is provided with power control line and brake cable, and the power control line and brake cable penetrate preceding master
In the opening of beam pipe, main-beam pipe lower end is connected to the brake gear of front-wheel, the power control line before the brake cable passes again
Body through preceding main-beam pipe is connected to controller in battery case.
The utility model beneficial effect is：Battery case is installed in the curved space of rear main-beam pipe, the utilization to space
More reasonable, compact and steadily of centre of gravity；Preceding main-beam pipe is not joined directly together with seat pipe, is set between preceding main-beam pipe and seat pipe curved
Curved rear main-beam pipe, certain cushioning effect can be played in user's ride.Middle pipe is not directly connected in preceding girder yet
Pipe or seat pipe, it is more reasonable on distribution of force.In general, it is moulded also to seem more succinct, attractive in appearance.
Brief description of the drawings
Fig. 1 is the first embodiment front schematic view of the utility model electric bicycle structure；
Fig. 2 is the first embodiment schematic perspective view of the utility model electric bicycle structure；
Fig. 3 is the first embodiment vertical tube folding intermediate schematic diagram of the utility model electric bicycle structure；
Fig. 4 is that the first embodiment vertical tube of the utility model electric bicycle structure folds most final state schematic diagram；
Fig. 5 is the first embodiment exploded perspective view of the utility model electric bicycle structure；
Fig. 6 is the second embodiment front schematic view of the utility model electric bicycle structure；
Fig. 7 is that the second embodiment vertical tube of the utility model electric bicycle structure folds most final state schematic diagram；
Fig. 8 is the second embodiment exploded perspective view of the utility model electric bicycle structure.
Embodiment
The utility model electric bicycle structure is described in further details below in conjunction with the accompanying drawings.
As Fig. 1 to 5 show the first embodiment of this electric bicycle structure, including head tube 1 and bicycle beam, the bicycle beam front end
Head tube is fixed on, the bicycle beam includes preceding main-beam pipe 2 and rear main-beam pipe 3, the rear main-beam pipe front end are fixed with preceding main-beam pipe tail end,
Main-beam pipe tail end fixed setting seat pipe 4 afterwards；The rear main-beam pipe is in bending, has opening between the front end of rear main-beam pipe and tail end,
Battery case 5 is set in the curved space of main-beam pipe afterwards.Placing battery and controller in the battery case 5.The rear main-beam pipe it is curved
Curved is c-type, U-shaped or S types.
It is locked between the battery case and rear main-beam pipe by connector 31；In order to more firm, the connector 31 can
For two, i.e. respectively set a connector 31 in the front and back ends of battery case 5.The foregoing mode that is locked is fixed or partially for screw
Heart quick-release handle device is locked.The advantages of screw is fixed is to lock more firm, not to be afraid of in ride road surface top
Winnow with a dustpan, but needed if it need to individually remove battery case 5 by external tool.The advantages of eccentric quick-release handle device, is to borrow
Assistant engineer has, you can and it is quick to open connector 31, and take battery away, there can be anti-battery-theft and individually to the effect of battery charging
Fruit.Foregoing eccentric quick-release handle device is relatively conventional in folding bicycle or folding electric bicycle field, belongs to disclosed skill
Art, it will not be described here, for example, referring to disclosed patent document CN200620061688.5 or CN200920098460.7
Etc. similar techniques.
Seat bar 6, the top fixed saddle 7 of this bar 6 are set in the seat pipe 4.The top of seat pipe 4 has vertical slots, and this is narrow
Eccentric quick-release handle device 41 is set at seam.The actual height of saddle 7 can be adjusted by the eccentric quick-release handle device, adjusted
Manual locking after section, to meet the needs of different height bicyclists.
The inferoanterior of main-beam pipe 3 sets the connecting leg 32 of extension afterwards, and the front end of connecting leg 32, which is fixedly installed to both sides, to be crossed out
Support bar 33.The support bar 33 pedals pin for bicyclist, in order to increase frictional force, can set anti-slip veins on the surface of support bar 33
Road.
Front-wheel 11 is installed in the lower end of front fork 10, and the upper end of front fork 10 passes through head tube 1, and front fork upper end is installed perpendicular by collapsible joint
Pipe 9, riser upper end installation handlebar.The handlebar is provided with power control line and brake cable, the power control line and brake
Before fare penetrates in the opening 21 of main-beam pipe, main-beam pipe lower end is connected to the brake gear of front-wheel, electricity before brake cable passes again
The body of source control line through preceding main-beam pipe is connected to the controller in battery case.Rear sets back vent 8 under the rear main-beam pipe, after
The connection electrical salf-walking of fork 8 back wheels of vehicle 12；Motor is set in trailing wheel 12, and the motor wire is connected to battery case.
As Fig. 6 to 8 show the second embodiment of this electric bicycle structure, in this second embodiment overwhelming majority technology
Appearance is identical with first embodiment, and its main distinction is, the rear main-beam pipe inferoanterior laterally sets middle pipe 34, pacifies at the middle pipe 34
Fill chain drum transmission mechanism 35.The chain drum transmission mechanism 35 is identical with the transmission mechanism of ordinary bicycle, including axis, crank, pin
Pedal, chain drum, chain.
Electric bicycle described in foregoing embodiments, two-wheeled electric bicycle, tricycle electric bicycle can be included, with
And Moped Scooter etc..In addition, when without using battery, the bicycle beam structure of this car is readily applicable to ordinary bicycle, has
Preferable damping effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. head tube is fixed in a kind of electric bicycle structure, including head tube (1) and bicycle beam, the bicycle beam front end, it is characterised in that：
The bicycle beam includes preceding main-beam pipe (2) and rear main-beam pipe (3), and the rear main-beam pipe front end is fixed with preceding main-beam pipe tail end, after
Main-beam pipe tail end fixed setting seat pipe (4)；Main-beam pipe is in bending afterwards, has opening between the front end of rear main-beam pipe and tail end, after
Battery case (5) is set in the curved space of main-beam pipe.
2. electric bicycle structure according to claim 1, it is characterised in that：Lead between the battery case and rear main-beam pipe
Connector (31) is crossed to be locked；The mode that is locked is fixed for screw or eccentric quick-release handle device is locked.
3. electric bicycle structure according to claim 1, it is characterised in that：It is described after main-beam pipe bending for c-type,
U-shaped or S types.
4. electric bicycle structure according to claim 1, it is characterised in that：Seat bar (6) is set in the seat pipe (4),
The seat bar top fixed saddle (7).
5. electric bicycle structure according to claim 4, it is characterised in that：The seat pipe top has vertical slots,
Eccentric quick-release handle device is set at the slit.
6. electric bicycle structure according to claim 1, it is characterised in that：Rear sets back vent under main-beam pipe after described
(8), the back vent connection electrical salf-walking back wheels of vehicle；Motor is set in the trailing wheel, and the motor wire is connected to battery case.
7. according to the electric bicycle structure described in any one of claim 1 to 6, it is characterised in that：Before under the rear main-beam pipe
Side sets the connecting leg (32) of extension, and the support bar (33) crossed out to both sides is fixedly installed in the connecting leg front end.
8. according to the electric bicycle structure described in any one of claim 1 to 6, it is characterised in that：Before under the rear main-beam pipe
Side laterally sets middle pipe (34), and chain drum transmission mechanism (35) is installed at the middle pipe.
9. according to the electric bicycle structure described in any one of claim 1 to 6, it is characterised in that：Install front fork (10) lower end
Front-wheel, front fork upper end pass through head tube, and vertical tube (9), riser upper end installation handlebar are installed in front fork upper end by collapsible joint.
10. electric bicycle structure according to claim 9, it is characterised in that：The handlebar is provided with power control line
And brake cable, the power control line and brake cable are penetrated in the opening (21) of preceding main-beam pipe, the brake cable is worn again
Main-beam pipe lower end is connected to the brake gear of front-wheel before going out, and the body of the power control line through preceding main-beam pipe is connected to battery
Controller in box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959550.5U CN207000702U (en) | 2017-07-24 | 2017-07-24 | A kind of electric bicycle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959550.5U CN207000702U (en) | 2017-07-24 | 2017-07-24 | A kind of electric bicycle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207000702U true CN207000702U (en) | 2018-02-13 |
Family
ID=61458616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959550.5U Expired - Fee Related CN207000702U (en) | 2017-07-24 | 2017-07-24 | A kind of electric bicycle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207000702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020006916A1 (en) * | 2018-07-05 | 2020-01-09 | 浙江阿波罗摩托车制造有限公司 | Multi-functional children's scooter provided with power device |
-
2017
- 2017-07-24 CN CN201720959550.5U patent/CN207000702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020006916A1 (en) * | 2018-07-05 | 2020-01-09 | 浙江阿波罗摩托车制造有限公司 | Multi-functional children's scooter provided with power device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liao Jian Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liao Jian Document name: Notice of termination of patent right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210724 |