CN207875893U - A kind of electric bicycle fame - Google Patents
A kind of electric bicycle fame Download PDFInfo
- Publication number
- CN207875893U CN207875893U CN201820263702.2U CN201820263702U CN207875893U CN 207875893 U CN207875893 U CN 207875893U CN 201820263702 U CN201820263702 U CN 201820263702U CN 207875893 U CN207875893 U CN 207875893U
- Authority
- CN
- China
- Prior art keywords
- girder
- electric bicycle
- fixed
- connecting leg
- battery case
- 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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- Automatic Cycles, And Cycles In General (AREA)
- Battery Mounting, Suspending (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a kind of electric bicycle fames, including girder, head tube, auxiliary girder, seat pipe and back vent, the head tube is fixed on girder front end, the auxiliary girder front end is fixed in the middle part of girder, the seat pipe front end is fixed in the middle part of auxiliary girder, the seat pipe constitutes Y types with auxiliary girder, and the auxiliary girder is obliquely installed with girder；Also there is the vehicle frame battery case, the battery case to be set in the space between the auxiliary girder and girder tail end.This vehicle frame technical solution integrally seems that compact-sized, safety coefficient is high, and is easily assembled to.
Description
Technical field
The utility model is related to electric vehicle field, more particularly to a kind of electric bicycle fame.
Background technology
Energy-saving and emission-reduction are all being advocated in the whole world, and China is undisputed electric vehicle big country.Electric bicycle is because of trip side
Just, pollution of the fuel oil to air can be effectively reduced, has the tendency that becoming more and more popular.
How the battery of electric bicycle is placed, and has many molding schemes, such as Chinese patent at present
CN201621219939.8 discloses " a kind of new type electric bicycle damping frame ", and as shown in its Fig. 2, battery 18 is placed in three
The inside of angle vehicle frame.For another example " a kind of electric bicycle " disclosed in Chinese patent CN201621256318.7, battery component 5 is pacified
It is placed on the upside of back vent.Chinese patent CN201621180425.6 discloses " a kind of electric bicycle battery box ", Battery case 6
It is arc-shaped, trailing wheel upside is set to within the gap of dickey seats, and the battery of this kind design is less susceptible to take out repair or independent
Charging, and rear vehicle is made to seem too fat to move, it is less beautiful.Chinese patent CN201620613957.8 discloses " electric bicycle
Battery pack mounting structure ", battery pack is set in bicycle beam, this is also to use a kind of more mode, but bicycle beam at present
Limited volume or extension bicycle beam length or increasing bicycle beam cross section after all, the battery that can be accommodated have certain volume limit
System.
Utility model content
The utility model be intended to provide it is a kind of it is simple in structure, battery box position is reasonable, it is easy to manufacture and assembling electricity
Dynamic cycle frame.
The utility model is realized in this way：A kind of electric bicycle fame, including girder, head tube, auxiliary girder, seat pipe and
Back vent, the head tube are fixed on girder front end, and the auxiliary girder front end is fixed in the middle part of girder, and auxiliary girder is fixed in the seat pipe front end
Middle part, the seat pipe constitute Y types with auxiliary girder, and the auxiliary girder is obliquely installed with girder；The vehicle frame also has battery case, the electricity
Pond box is set in the space between the auxiliary girder and girder tail end.
The back vent has Chain stay and Seat stay, and girder tail end, the Seat stay are fixed in the Chain stay front end
Seat pipe is fixed in front end.
The Chain stay is two, and the Seat stay is also two；The Seat stay tail end is fixed on Chain stay tail end；Institute
It states and is provided with lateral connecting leg in the middle part of two Seat stays.
Vertical connecting leg upper end is fixed in the middle part of the lateral connecting leg, and girder tail end is fixed in the vertical connecting leg lower end.
The battery case tail portion is connected to the vertical connecting leg.
There is groove structure, the shape of the groove structure and vertical connecting leg to match for the battery case tail portion, described perpendicular
It is contained in the groove structure to connecting leg exterior section.
The auxiliary girder tail end disposes tail-light.
Lower end is horizontally arranged with Five-way tube in the middle part of the girder.
The girder front end has angle with tail end.
Cell body is disposed in the battery case.
The battery case of the utility model electric bicycle fame is set to girder and is formed by space with auxiliary girder and back vent
It is interior, it appears compact-sized, reasonable；Battery case tail portion is connected to vertical connecting leg, and in ride, battery case seems fix tightly
Gu will not shake, to increase the service life of cell body in battery case.Seat pipe is supported by Seat stay, stable structure and
With certain cushioning effect.
Description of the drawings
Fig. 1 is the front schematic view of the utility model electric bicycle fame；
Fig. 2 is the utility model electric bicycle fame vertical view；
Fig. 3 is the stereoscopic schematic diagram of the utility model electric bicycle fame；
Fig. 4 is the battery case stereoscopic schematic diagram of the utility model electric bicycle fame；
Fig. 5 is the battery case front schematic view of the utility model electric bicycle fame.
Specific implementation mode
The utility model electric bicycle fame is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, a kind of electric bicycle fame, including girder 1, head tube 2, auxiliary girder 3, seat pipe 4 and back vent
5, the head tube is fixed on girder front end.Wherein, it is in curved shape that the girder 1 is whole, and girder front end has angle with tail end, should
Girder front end is upturned.1 middle part of girder is fixed in 3 front end of auxiliary girder, which is fixed in the middle part of auxiliary girder, the seat
Pipe constitutes Y types with auxiliary girder, and the auxiliary girder is obliquely installed with girder.The electric bicycle fame also has battery case 6, the battery
Box is set in the space between the auxiliary girder and girder tail end.
There is the back vent Chain stay 51 and Seat stay 52, the Chain stay front end to be fixed on girder tail end, it is described after on
Seat pipe is fixed in fork front end.The Chain stay is two, and the Seat stay is also two；The Seat stay tail end be fixed on after under
Fork-tail end；It is provided with lateral connecting leg 53 in the middle part of described two Seat stays.The Chain stay tail end open and have it is at regular intervals, with
In installation back wheels of vehicle wheel shaft.Two Chain stays 51 are generally aligned in the same plane interior with girder tail end so that vehicle frame keeps streamlined and sets
Meter construction.
The vehicle frame also has vertical connecting leg 54, and 53 middle part of lateral connecting leg is fixed in vertical connecting leg upper end, described vertical
1 tail end of girder is fixed in connecting leg lower end.The vertical connecting leg so that between girder and back vent that more securely, related vehicle can be passed through
The test of Strength Safety standard.
As shown in Figure 4,5, which is connected to the vertical connecting leg 54.The battery case tail portion is in imploded arcs
There is groove structure 61, the shape of the groove structure and vertical connecting leg 54 to match for shape, the battery case tail portion, described perpendicular
It is contained in the groove structure 61 to connecting leg exterior section.Battery case bottom 62 is set on girder 1,63, battery case top
In 3 downside of auxiliary girder, which constitutes inclination with battery case top 63, to be formed by angle with girder and auxiliary girder
Space matches, to obtain maximum space availability ratio.
3 tail end of auxiliary girder protrudes from Seat stay 52 and is formed by plane with lateral connecting leg 53, which disposes the tailstock
Lamp 31.
The 1 middle part lower end of girder is horizontally arranged with Five-way tube 7, and the Five-way tube 7 is for installing pedal.
6 placement cell body in the battery case.Controller can also be set simultaneously in certain battery case.
Seat bar is set in 4 upper end opening of seat pipe, saddle is set at the top of seat bar.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of electric bicycle fame, including girder (1), head tube (2), auxiliary girder (3), seat pipe (4) and back vent (5), described
Head tube is fixed on girder front end, it is characterised in that：The auxiliary girder front end is fixed in the middle part of girder, and pair is fixed in the seat pipe front end
In the middle part of beam, the seat pipe constitutes Y types with auxiliary girder, and the auxiliary girder is obliquely installed with girder；The vehicle frame also has battery case (6),
The battery case is set in the space between the auxiliary girder and girder tail end.
2. electric bicycle fame according to claim 1, it is characterised in that：The back vent have Chain stay (51) and
Girder tail end is fixed in Seat stay (52), the Chain stay front end, and seat pipe is fixed in the Seat stay front end.
3. electric bicycle fame according to claim 2, it is characterised in that：The Chain stay be two, it is described after on
Fork is also two；The Seat stay tail end is fixed on Chain stay tail end；It is provided with lateral connecting leg in the middle part of described two Seat stays
(53)。
4. electric bicycle fame according to claim 3, it is characterised in that：Vertical connecting leg (54) upper end is fixed on described
In the middle part of lateral connecting leg, girder tail end is fixed in the vertical connecting leg lower end.
5. electric bicycle fame according to claim 4, it is characterised in that：The battery case tail portion is connected to described perpendicular
To connecting leg.
6. electric bicycle fame according to claim 5, it is characterised in that：The battery case tail portion has groove structure
(61), the shape of the groove structure and vertical connecting leg matches, and the vertical connecting leg exterior section is contained in the groove knot
In structure.
7. electric bicycle fame according to claim 1, it is characterised in that：The auxiliary girder tail end disposes tail-light
(31)。
8. electric bicycle fame according to any one of claims 1 to 7, it is characterised in that：Lower end in the middle part of the girder
It is horizontally arranged with Five-way tube (7).
9. electric bicycle fame according to any one of claims 1 to 7, it is characterised in that：The girder front end and tail
End has angle.
10. electric bicycle fame according to any one of claims 1 to 7, it is characterised in that：Placement in the battery case
Cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263702.2U CN207875893U (en) | 2018-02-06 | 2018-02-06 | A kind of electric bicycle fame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263702.2U CN207875893U (en) | 2018-02-06 | 2018-02-06 | A kind of electric bicycle fame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875893U true CN207875893U (en) | 2018-09-18 |
Family
ID=63498321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263702.2U Expired - Fee Related CN207875893U (en) | 2018-02-06 | 2018-02-06 | A kind of electric bicycle fame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207875893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670961A (en) * | 2022-03-23 | 2022-06-28 | 浙江麦控医疗科技有限公司 | Battery fixing structure of electric bicycle |
-
2018
- 2018-02-06 CN CN201820263702.2U patent/CN207875893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670961A (en) * | 2022-03-23 | 2022-06-28 | 浙江麦控医疗科技有限公司 | Battery fixing structure of electric bicycle |
| CN114670961B (en) * | 2022-03-23 | 2024-06-25 | 浙江英洛华碳纤制品有限公司 | Battery fixing structure of electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180918 Termination date: 20220206 |