CN207826451U - Electric bicycle fame pipe with battery pack structure - Google Patents
Electric bicycle fame pipe with battery pack structure Download PDFInfo
- Publication number
- CN207826451U CN207826451U CN201721848951.XU CN201721848951U CN207826451U CN 207826451 U CN207826451 U CN 207826451U CN 201721848951 U CN201721848951 U CN 201721848951U CN 207826451 U CN207826451 U CN 207826451U
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- floor
- frame tube
- battery
- tube body
- electric bicycle
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of electric bicycle fame pipes with battery pack structure, include the vehicle frame tube body with hollow tubular structure, and opening is offered in the frame tube body upper part, and battery box is equipped with the opening；It is characterized in that：The vehicle frame tube body is single tube structure, and floor is distributed in the two side walls of tube body, and the distance between floor edge in two side walls reduces from up to down, and the cavity between floor edge constitutes battery case and accommodates position；The shape that the sidewall shape of the battery box accommodates position with the battery case coordinates.
Description
Technical field
The utility model is related to a kind of components of electric bicycle, and in particular to a kind of frame tube of electric bicycle, especially
It is the frame tube with battery pack structure.
Background technology
Electric bicycle is powered using chargeable battery, when battery case is closely vertically provided at seat pipe or front tube, meeting
Therefore the position for occupying vehicle body longitudinal direction, more and more sets battery case the problem of causing in terms of wheelspan, footrest layout
It sets in lateral frame tube.However, it is contemplated that the strength problem of frame tube, in the prior art usually to frame tube using two-chamber or
Multi-cavity structure is arranged, and is open at top cavity, forms the mounting structure of battery case.In addition, also just like Chinese invention patent Shen
Structure that please be disclosed in CN103523133A：A kind of frame tube of electric bicycle, including：In the main body of hollow tubular structure
Pipe, hollow cavity offer on the tube wall of the main body tube battery being put into opening in the inner cavity to place battery
Mouthful, the non-aperture position of the tube wall is additionally provided with reinforced tube, the length of the length direction of the reinforced tube and the main body tube
Direction is consistent.
No matter being utilized in and two-chamber or multi-cavity structure that partition board is constituted being arranged in same frame tube, or uses and separately set reinforcement
The structure of pipe is required to occupy frame tube in the space of short transverse so that the frame tube after installation battery pack structure is whole high
Degree increases, and causes pedal position accordingly to increase, influences user's riding experience.
Therefore, it is necessary to the structures to electric bicycle fame pipe to be improved.
Invention content
The goal of the invention of the utility model is to provide a kind of electric bicycle fame pipe with battery pack structure, is not accounting for
Under the premise of with frame tube short transverse space, ensure the intensity of frame tube.
To achieve the above object of the invention, the technical solution adopted in the utility model is：A kind of electricity with battery pack structure
Dynamic bicycle frame tube, includes the vehicle frame tube body with hollow tubular structure, is offered out in the frame tube body upper part
Mouthful, it is equipped with battery box with the opening；The vehicle frame tube body is single tube structure, is divided in the two side walls of tube body
It is furnished with floor, the distance between floor edge in two side walls reduces from up to down, and the cavity between floor edge constitutes electricity
Pond box accommodates position；The shape that the sidewall shape of the battery box accommodates position with the battery case coordinates.
In above-mentioned technical proposal, each floor includes at least the level board to extend along frame tube length direction, every
One side wall is equipped with spaced apart 5~10 floors, and the width of the floor of top is less than the floor of lower section, in frame tube
Cross section on, the line at the edge of each floor constitutes straight line or smooth curve, above-mentioned each line between both side plate from up to down
Between constitute battery case wide at the top and narrow at the bottom and accommodate position.
Further technical solution, at least a pair of floor has from horizontal plate edge along the line on two side
The side plate that direction is constituted to side-lower extension.
Preferred technical solution, a pair of of the floor for being located at bottom have the level board and the side plate；Other floors
Only it is made of level board.
In above-mentioned technical proposal, the battery box accommodates position one end and constitute with the battery case on the vehicle frame tube body to be revolved
Turn connection cooperation, locking structure is equipped between the vehicle frame tube body of the other end.
Preferably, it is equipped with elastic piece structure between the battery box and locking structure one end of vehicle frame tube body, is locking
When structure unlocks, the elastic piece structure pops up battery box one end.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
In the utility model, by the way that one group of floor is arranged, and battery box coordinates with intermarginal shape outside floor so that battery
The weight of box body is transmitted to after being shared by multiple floors on side plate, entire vehicle frame tube body uniform force, because without the bottom of at
Double pipe structure is arranged in portion, will not occupy the height space of frame tube；The utility model is ensureing frame tube entirety stress peace as a result,
Under the premise of complete, reduce frame tube occupies height, convenient for foot-operated layout.
Description of the drawings
Fig. 1 is the structural schematic diagram of vehicle frame tube body in embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the upward view of Fig. 1；
Fig. 4 is the structural schematic diagram installed after battery box；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is the lateral schematic cross-sectional view of Fig. 4.
Wherein：1, vehicle frame tube body；2, it is open；3, battery box；4, floor；5, battery case accommodates position；6, side plate.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment one：Shown in Fig. 1 to Fig. 6, a kind of electric bicycle fame pipe with battery pack structure, including tool
The vehicle frame tube body 1 for having hollow tubular structure offers opening 2 in the frame tube body upper part, is set with 2 cooperation of the opening
It is equipped with battery box 3；The vehicle frame tube body is single tube structure, and floor 4, two side walls are distributed in the two side walls of tube body
On the distance between 4 edge of floor reduce from up to down；Cavity between floor edge constitutes battery case and accommodates position 5；It is described
The shape that the sidewall shape of battery box 3 accommodates position 5 with the battery case coordinates.
As shown in Fig. 2, being equipped with spaced apart 7 floors 4 in every one side wall, each floor includes along vehicle frame length of tube
The level board that direction is extended, the width of the floor of top are less than the floor of lower section, and a pair of of the floor for being located at bottom has from water
Plate edge extends the side plate 6 constituted, on the cross section of frame tube, the line at the edge of each floor from up to down to side-lower
Constitute straight line, the extension direction of side plate is consistent with the direction of the line, shown in Figure 5, above-mentioned each line between both side plate it
Between constitute battery case wide at the top and narrow at the bottom and accommodate position, the side wall of battery box, which is formed, to be accommodated the shape of position with the battery case and coordinates, from
And after the loading of battery zoarium, each floor plays a supporting role to battery box.
In the present embodiment, the battery box accommodates position one end with the battery case on the vehicle frame tube body and constitutes rotation company
Cooperation is connect, locking structure is equipped between the vehicle frame tube body of the other end；The locking knot of the battery box and vehicle frame tube body
Elastic piece structure is equipped between structure one end, when locking structure unlocks, the elastic piece structure pops up battery box one end.
Claims (6)
1. a kind of electric bicycle fame pipe with battery pack structure includes the vehicle frame tube body with hollow tubular structure,
Opening is offered in the frame tube body upper part, battery box is equipped with the opening；It is characterized in that：The vehicle
Frame tube body be single tube structure, floor is distributed in the two side walls of tube body, between the floor edge in two side walls away from
From reducing from up to down, the cavity between floor edge constitutes battery case and accommodates position；The sidewall shape of the battery box and institute
State the shape cooperation that battery case accommodates position.
2. the electric bicycle fame pipe according to claim 1 with battery pack structure, it is characterised in that：It is each described
Floor includes at least the level board to extend along frame tube length direction, and spaced apart 5~10 institutes are equipped in every one side wall
State floor, the width of the floor of top is less than the floor of lower section, on the cross section of frame tube, the edge of each floor from up to down
Line constitute straight line or smooth curve, battery case wide at the top and narrow at the bottom is constituted between above-mentioned each line between both side plate and accommodates position.
3. the electric bicycle fame pipe according to claim 2 with battery pack structure, it is characterised in that：On two side
At least a pair of floor has the side plate for the composition that extends from horizontal plate edge to side-lower along the direction of the line.
4. the electric bicycle fame pipe according to claim 3 with battery pack structure, it is characterised in that：Positioned at most lower
A pair of of floor of side has the level board and the side plate；Other floors are only made of level board.
5. the electric bicycle fame pipe according to claim 1 with battery pack structure, it is characterised in that：The battery
Box body accommodates position one end with the battery case on the vehicle frame tube body and constitutes the cooperation that is rotatably connected, the vehicle frame tube body with the other end
Between be equipped with locking structure.
6. the electric bicycle fame pipe according to claim 5 with battery pack structure, it is characterised in that：The battery
Elastic piece structure, when locking structure unlocks, the elastic piece structure are equipped between box body and locking structure one end of vehicle frame tube body
Battery box one end is popped up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848951.XU CN207826451U (en) | 2017-12-26 | 2017-12-26 | Electric bicycle fame pipe with battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848951.XU CN207826451U (en) | 2017-12-26 | 2017-12-26 | Electric bicycle fame pipe with battery pack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207826451U true CN207826451U (en) | 2018-09-07 |
Family
ID=63389518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848951.XU Active CN207826451U (en) | 2017-12-26 | 2017-12-26 | Electric bicycle fame pipe with battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207826451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583763A (en) * | 2017-12-26 | 2018-09-28 | 星恒电源股份有限公司 | Electric bicycle fame pipe with battery pack structure |
-
2017
- 2017-12-26 CN CN201721848951.XU patent/CN207826451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583763A (en) * | 2017-12-26 | 2018-09-28 | 星恒电源股份有限公司 | Electric bicycle fame pipe with battery pack structure |
| WO2019128262A1 (en) * | 2017-12-26 | 2019-07-04 | 星恒电源股份有限公司 | Frame tube having battery enclosure structure for electric bike |
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| GR01 | Patent grant |