CN204446348U - A kind of Novel electric wheelchair vehicle frame - Google Patents
A kind of Novel electric wheelchair vehicle frame Download PDFInfo
- Publication number
- CN204446348U CN204446348U CN201420833774.8U CN201420833774U CN204446348U CN 204446348 U CN204446348 U CN 204446348U CN 201420833774 U CN201420833774 U CN 201420833774U CN 204446348 U CN204446348 U CN 204446348U
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- China
- Prior art keywords
- support rod
- front support
- vehicle frame
- electric wheelchair
- sill
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Abstract
The utility model discloses a kind of Novel electric wheelchair vehicle frame, comprise entablature, sill, front support rod, back support rod, entablature is vertical with sill all relatively for front support rod and back support rod, the upper end of front support rod and back support rod is provided with arc groove, weld together in the arc groove that the two ends of entablature are separately positioned on front support rod and back support rod upper end, the bottom of back support rod is provided with through hole, sill passes through hole and welds together, the lower end of front support rod is provided with arc groove, weld together in the arc groove that sill is arranged on front support rod lower end.Novel electric wheelchair vehicle frame of the present utility model is more stable relative to the body frame structure for automotive of prior art, especially in load-bearing, has better effect.
Description
Technical field
This utility model relates to a kind of Novel electric wheelchair vehicle frame.
Background technology
In prior art electric wheelchair vehicle frame each several part between be and be welded to connect; but contact position arranges reasonable not, often there will be the connecting rod of incline direction, causes electric wheelchair body frame structure for automotive stable not; easily rock, and the electric wheelchair vehicle frame load-bearing of prior art is not enough.
Therefore, need a kind of new electric wheelchair vehicle frame to solve the problem.
Utility model content
The purpose of this utility model is for the defect that Novel electric wheelchair vehicle frame is in the prior art stable not and load-bearing is inadequate, provides the Novel electric wheelchair vehicle frame that a kind of structure is more stable.
For realizing above-mentioned utility model object, Novel electric wheelchair vehicle frame of the present utility model can adopt following technical scheme:
A kind of Novel electric wheelchair vehicle frame, comprise entablature, sill, front support rod, back support rod, the all relatively described entablature of described front support rod and back support rod is vertical with sill, the upper end of described front support rod and back support rod is provided with arc groove, weld together in the arc groove that the two ends of described entablature are separately positioned on described front support rod and back support rod upper end, the bottom of described back support rod is provided with through hole, described sill passes described through hole and welds together, the lower end of described front support rod is provided with arc groove, weld together in the arc groove that described sill is arranged on described front support rod lower end.
Further, the cross section of described back support rod is oval, and oval long axis direction is parallel with described entablature.The ellipsoidal structure of back support rod is utilized to increase vehicle frame of the present utility model stability in the horizontal direction.
Further, the cross section of described front support rod is oval, and oval long axis direction is parallel with described entablature.The ellipsoidal structure of front support rod is utilized to increase vehicle frame of the present utility model stability in the horizontal direction.
Further, the side, bottom of described front support rod is provided with front wheel fixing device.The front-wheel of prior art is all be directly installed on sill, unavoidably to produce sill and destroy, affect the stability of electric wheelchair vehicle frame, the side, bottom at front support rod of the present utility model arranges the generation that front wheel fixing device then effectively can avoid this situation.
Beneficial effect: Novel electric wheelchair vehicle frame of the present utility model is more stable relative to the body frame structure for automotive of prior art, especially has better effect in load-bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric wheelchair vehicle frame of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate this utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of this utility model, after having read this utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Refer to shown in Fig. 1, Novel electric wheelchair vehicle frame of the present utility model, comprise entablature 1, sill 2, front support rod 3, back support rod 4, entablature 1 is vertical with sill 2 all relatively for front support rod 3 and back support rod 4, the upper end of front support rod 3 and back support rod 4 is provided with arc groove, weld together in the arc groove that the two ends of entablature 1 are separately positioned on front support rod 3 and back support rod 4 upper end, the bottom of back support rod 4 is provided with through hole, sill passes through hole and welds together, the lower end of front support rod 3 is provided with arc groove, weld together in the arc groove that sill 2 is arranged on front support rod 3 lower end.Wherein, preferably, the cross section of back support rod 4 is oval, and oval long axis direction is parallel with entablature 1.The ellipsoidal structure of back support rod 4 is utilized to increase vehicle frame of the present utility model stability in the horizontal direction.The cross section of front support rod 3 is oval, and oval long axis direction is parallel with entablature 1.The ellipsoidal structure of front support rod 3 is utilized to increase vehicle frame of the present utility model stability in the horizontal direction.The side, bottom of front support rod 3 is provided with front wheel fixing device.The front-wheel of prior art is all be directly installed on sill, unavoidably to produce sill and destroy, affect the stability of electric wheelchair vehicle frame, the side, bottom at front support rod of the present utility model arranges the generation that front wheel fixing device then effectively can avoid this situation.
Novel electric wheelchair vehicle frame of the present utility model is more stable relative to the body frame structure for automotive of prior art, especially in load-bearing, has better effect.
Claims (4)
1. a Novel electric wheelchair vehicle frame, it is characterized in that: comprise entablature (1), sill (2), front support rod (3), back support rod (4), described front support rod (3) is vertical with sill (2) with all relatively described entablature of back support rod (4) (1), the upper end of described front support rod (3) and back support rod (4) is provided with arc groove, weld together in the arc groove that the two ends of described entablature (1) are separately positioned on described front support rod (3) and back support rod (4) upper end, the bottom of described back support rod (4) is provided with through hole, described sill passes described through hole and welds together, the lower end of described front support rod (3) is provided with arc groove, weld together in the arc groove that described sill (2) is arranged on described front support rod (3) lower end.
2. Novel electric wheelchair vehicle frame as claimed in claim 1, is characterized in that: the cross section of described back support rod (4) is for oval, and oval long axis direction is parallel with described entablature (1).
3. Novel electric wheelchair vehicle frame as claimed in claim 1, is characterized in that: the cross section of described front support rod (3) is for oval, and oval long axis direction is parallel with described entablature (1).
4. Novel electric wheelchair vehicle frame as claimed in claim 1, is characterized in that: the side, bottom of described front support rod (3) is provided with front wheel fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833774.8U CN204446348U (en) | 2014-12-25 | 2014-12-25 | A kind of Novel electric wheelchair vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833774.8U CN204446348U (en) | 2014-12-25 | 2014-12-25 | A kind of Novel electric wheelchair vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446348U true CN204446348U (en) | 2015-07-08 |
Family
ID=53653303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833774.8U Active CN204446348U (en) | 2014-12-25 | 2014-12-25 | A kind of Novel electric wheelchair vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546323A (en) * | 2014-12-25 | 2015-04-29 | 南京康尼机电股份有限公司 | Novel electrically propelled wheelchair frame |
-
2014
- 2014-12-25 CN CN201420833774.8U patent/CN204446348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546323A (en) * | 2014-12-25 | 2015-04-29 | 南京康尼机电股份有限公司 | Novel electrically propelled wheelchair frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |