CN203937795U - There is the body frame structure for automotive of integrated battery case and integrated seat bucket - Google Patents
There is the body frame structure for automotive of integrated battery case and integrated seat bucket Download PDFInfo
- Publication number
- CN203937795U CN203937795U CN201420374081.7U CN201420374081U CN203937795U CN 203937795 U CN203937795 U CN 203937795U CN 201420374081 U CN201420374081 U CN 201420374081U CN 203937795 U CN203937795 U CN 203937795U
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- Prior art keywords
- battery case
- pipe
- main
- seat
- welded
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- Expired - Fee Related
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- Battery Mounting, Suspending (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model provides a kind of body frame structure for automotive with integrated battery case and integrated seat bucket, comprise head tube, main-beam pipe, main-beam pipe is L-type, head tube is welded on vertical section of upper end of main-beam pipe, wherein, also comprises: support tube on battery case, it is two, all be U-shaped, lay respectively at the both sides of main-beam pipe, front end is bending and be welded on main-beam pipe to main-beam pipe; Battery case lower support pipe, is welded in the lower end of main-beam pipe; Battery case, is rectangular structure, opening up and for covering stretcher, and battery case embeds on battery case in the space between support tube, battery case lower support pipe; Seat pipe, is welded in above the rear end of support tube on battery case; Seat pipe support tube, is welded between the rear end of main-beam pipe horizontal segment and the front end of seat pipe, is used to a pipe that damping, structural strengthening effect are provided.Battery case, seat bucket etc. are designed to integral structure by the utility model, not only compact overall structure, and can clipped plastic parts, assembly technology is simple.
Description
Technical field
The utility model relates to Electrical Bicycle technical field, particularly a kind of body frame structure for automotive with integrated battery case and integrated seat bucket.
Background technology
Electrical Bicycle (hereinafter to be referred as battery-driven car) is with its multiple advantages, such as quick, convenient etc., popularized on a large scale in recent years.Body frame structure for automotive is as the core component of battery-driven car, and its manufacturing process, product design direct relation cost and the performance of car load.On battery-driven car, battery case, seat bucket occupy the critical positions of vehicle frame, and its structure, intensity especially direct relation the overall performance of battery-driven car.At present, between battery case and stretcher, seat bucket etc. is mostly absolute construction, not only required accessory is many, cost is high, and assembly technology complexity.
Summary of the invention
The purpose of this utility model is to provide a kind of body frame structure for automotive with integrated battery case and integrated seat bucket, the not high problem of integrated degree such as battery case, seat bucket existing to solve prior art.
For technology the problems referred to above, the utility model provides following technical scheme:
A kind of body frame structure for automotive with integrated battery case and integrated seat bucket, comprise head tube, main-beam pipe for front fork and handlebar are installed, described main-beam pipe is L-type, described head tube is welded on vertical section of upper end of described main-beam pipe, wherein, also comprises: support tube on battery case, it is two, all be U-shaped, lay respectively at the both sides of described main-beam pipe, front end is bending and be welded on described main-beam pipe to described main-beam pipe; Battery case lower support pipe, is welded in the lower end of described main-beam pipe; Battery case, is rectangular structure, for holding battery of electric vehicle, opening up and for covering stretcher, and described battery case embeds in the space between support tube on described battery case, battery case lower support pipe; Seat pipe, for connecting seat cushion, is welded in the top, rear end of support tube on described battery case; Seat pipe support tube, is welded between the rear end of described main-beam pipe horizontal segment and the front end of described seat pipe, is used to described seat pipe that damping, structural strengthening effect are provided.
Preferably, the both sides of the edge of described battery case stretch out and are coated on described battery case on support tube.
Preferably, on described seat pipe, seat pipe support tube, described battery case, support tube forms a loop configuration.
Analyze knownly, battery case, seat bucket etc. are designed to integral structure by the utility model, not only compact overall structure, and can clipped plastic parts, assembly technology is simple.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment;
Fig. 2 is the perspective view of the utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1 and Figure 2, the utility model embodiment comprises supporting case 3 on head tube 1 for front fork and handlebar are installed, main-beam pipe 2, battery case, battery case lower support pipe 4, battery case 5, rear chain stay 6, seat pipe 7, seat pipe support tube 8.Wherein, seat pipe 7, seat pipe support tube 8 form the seat bucket of the present embodiment.
Particularly, as shown in the figure, main-beam pipe 2 is L-type, and head tube 1 is welded on vertical section of upper end of main-beam pipe 2.On battery case, support tube 3 is two, is all U-shaped, lays respectively at the both sides of main-beam pipe 2, and front end is bending and be welded on main-beam pipe 2 to main-beam pipe 2, and rear end tilts a little, the below of the bending and present pipe 7 of welding.Battery case lower support pipe 4 is welded in the lower end of main-beam pipe 2.Battery case 5 is rectangular structure, for holding battery of electric vehicle, opening up and for covering stretcher, and battery case 5 embeds in the space between support tube 3 on battery case, battery case lower support pipe 4.The lateral surface of support tube 3 support cells boxes 5 on battery case, the bottom surface of battery case lower support pipe 4 support cells boxes 5.Seat pipe 7 is for connecting seat cushion, and it is welded in the top, rear end of support tube 3 on battery case.Seat pipe support tube 8 is welded between the rear end of main-beam pipe 2 horizontal segments and the front end of seat pipe 7, is used to seat pipe 7 that damping, structural strengthening effect are provided.
Preferably, the both sides of the edge 51 of battery case 5 stretch out and are coated on battery case on support tube 3.As can be seen from Figure 1, on seat pipe 7, seat pipe support tube 8, battery case, support tube 3 forms a loop configuration.
To sum up, the utility model provides a kind of body frame structure for automotive of optimization, and it is easy to assembly, rational in infrastructure easy.After battery case puts in, directly buckle stretcher just passable, saved the foot-operated backplate ornamental trimming in left and right, very easy, can promote work efficiency cost-saving.Structure is very succinct especially for whole seat bucket, saves material, reduces costs, and makes us fresh and new.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, is all casehistory, is not only.Allly within the scope of the utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (3)
1. a body frame structure for automotive with integrated battery case and integrated seat bucket, comprises head tube, main-beam pipe for front fork and handlebar are installed, and described main-beam pipe is L-type, and described head tube is welded on vertical section of upper end of described main-beam pipe, it is characterized in that, also comprises:
Support tube on battery case, is two, is all U-shaped, lays respectively at the both sides of described main-beam pipe, and front end is bending and be welded on described main-beam pipe to described main-beam pipe;
Battery case lower support pipe, is welded in the lower end of described main-beam pipe;
Battery case, is rectangular structure, for holding battery of electric vehicle, opening up and for covering stretcher, and described battery case embeds in the space between support tube on described battery case, battery case lower support pipe;
Seat pipe, for connecting seat cushion, is welded in the top, rear end of support tube on described battery case;
Seat pipe support tube, is welded between the rear end of described main-beam pipe horizontal segment and the front end of described seat pipe, is used to described seat pipe that damping, structural strengthening effect are provided.
2. the body frame structure for automotive with integrated battery case and integrated seat bucket according to claim 1, is characterized in that, the both sides of the edge of described battery case stretch out and are coated on described battery case on support tube.
3. the body frame structure for automotive with integrated battery case and integrated seat bucket according to claim 1, is characterized in that, on described seat pipe, seat pipe support tube, described battery case, support tube forms a loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374081.7U CN203937795U (en) | 2014-07-08 | 2014-07-08 | There is the body frame structure for automotive of integrated battery case and integrated seat bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374081.7U CN203937795U (en) | 2014-07-08 | 2014-07-08 | There is the body frame structure for automotive of integrated battery case and integrated seat bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937795U true CN203937795U (en) | 2014-11-12 |
Family
ID=51857134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374081.7U Expired - Fee Related CN203937795U (en) | 2014-07-08 | 2014-07-08 | There is the body frame structure for automotive of integrated battery case and integrated seat bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937795U (en) |
-
2014
- 2014-07-08 CN CN201420374081.7U patent/CN203937795U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |