CN204726582U - A kind of electro-tricycle frame - Google Patents
A kind of electro-tricycle frame Download PDFInfo
- Publication number
- CN204726582U CN204726582U CN201520308134.XU CN201520308134U CN204726582U CN 204726582 U CN204726582 U CN 204726582U CN 201520308134 U CN201520308134 U CN 201520308134U CN 204726582 U CN204726582 U CN 204726582U
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- girder
- auxiliary beam
- frame
- side plate
- vehicle frame
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Abstract
The utility model discloses a kind of electro-tricycle frame, comprise front vehicle frame, Rear frame; Described front vehicle frame, comprises symmetrically arranged girder, and girder arranged outside has auxiliary beam; Be connected by multiple first connection pipe between girder with girder, be connected by multiple second connection pipe between girder with auxiliary beam.Rear frame comprises side plate, and the end of side plate is connected by web with middle part, and the front end of side plate is provided with center.Its girder of the utility model and auxiliary beam are not be welded by section bar, but by steel pipe one bending forming, good integrity, dependable performance, and solder joint is less, and manufacturing procedure can simplify, and can reduce rosin joint, safety problem that solder skip causes.Girder and auxiliary beam are through middle frame bottom and be connected with web, and Rear frame by center and web by load on girder and auxiliary beam, the middle frame structure of matrix pattern is solid and reliable.The deficiency that the utility model is many for existing vehicle frame solder joint, operation is many, reliability is poor is improved, and has good practical value.
Description
Technical field
The utility model relates to a kind of electro-tricycle, especially relates to a kind of electro-tricycle frame.
Background technology
Electro-tricycle is strong with its applicability, maneuverability, safeguards the advantages such as simple, easy to maintenance, cheap, the short-distance transport field such as be widely used in family, town and country, individual taxi, plant area, environmental sanitation, keep a public place clean.Vehicle frame is the important feature parts of electro-tricycle, carries most of load.Existing vehicle frame, especially vehicle frame front end are be welded by the shape segmentation of different size mostly, and solder joint is a lot, and manufacturing process is loaded down with trivial details, and globality is poor, long-time load running, solder joint easy fracture, safety and reliability poor.
Utility model content
The utility model object is to provide a kind of electro-tricycle frame, is by the technical matters such as different size section bar segmentation welding, solder joint is a lot, manufacturing process is loaded down with trivial details, poor reliability not too rationally, mostly to solve existing electro-tricycle frame structure.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of electro-tricycle frame, comprises front vehicle frame, Rear frame; Described front vehicle frame, comprises symmetrically arranged girder, and girder arranged outside has auxiliary beam; Be connected by multiple first connection pipe between girder with girder, be connected by multiple second connection pipe between girder with auxiliary beam; Described Rear frame, comprises side plate, and the end of side plate is connected by web with middle part, and the front end of side plate is provided with center, and described center is matrix pattern structure; The auxiliary beam front end of described front vehicle frame is connected with girder, and auxiliary beam, the girder of front vehicle frame pass center and be connected with center, and the end of auxiliary beam, girder is all connected with the web in the middle part of side plate.
As preferably, described girder is bent by rectangular steel pipe and forms, and girder is divided into the vertical section of front end tilting section, horizontal segment, end.
As preferably, described auxiliary beam is bent by rectangular steel tube and forms, and auxiliary beam is divided into front end linkage section, front end tilting section, horizontal segment, the vertical section of end.
This electro-tricycle frame, has good integrity, sound construction, reliability is high, solder joint is few, is easy to the advantages such as processing.Girder and auxiliary beam are not be welded by section bar, but the safety problem that by steel pipe one bending forming, solder joint is few, and manufacturing procedure is simplified, and can reduce rosin joint, solder skip causes.Girder and auxiliary beam are through middle frame bottom and be connected with web, and Rear frame by center and web by load on girder and auxiliary beam, the middle frame structure of matrix pattern is solid and reliable.The utility model improves for the deficiency of existing vehicle frame, has good practical value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structured flowchart of center;
Fig. 3 is the structured flowchart of girder;
Fig. 4 is the structured flowchart of auxiliary beam.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the structured flowchart of controller.
As seen from the figure, this electro-tricycle frame, comprises front vehicle frame 1, Rear frame 2.Front vehicle frame 1 comprises symmetrically arranged girder 11, auxiliary beam 12 etc.Girder 11 arranged outside has auxiliary beam 12.Girder 11 is bent by rectangular steel pipe and forms, and girder 11 is divided into front end tilting section A, horizontal segment B, the vertical section C of end.Auxiliary beam 12 is bent by rectangular steel tube and forms, and auxiliary beam 12 is divided into front end linkage section D, front end tilting section E, horizontal segment F, the vertical section G of end.The first connection pipe 13 by multiple rectangle between girder 11 with girder 11 is connected, and is connected between girder 11 with auxiliary beam 12 by multiple the second square connection pipe 14.
Rear frame 2, comprises side plate 21, web 22 etc.The end of side plate 21 is connected by web 22 with middle part, and the front end of side plate 21 is provided with center 23, and center 23 is matrix pattern structure.The auxiliary beam 12 front end linkage section D of front vehicle frame 1 is connected with the front end tilting section A of girder 11, the horizontal segment F of auxiliary beam 12, the horizontal segment B of girder 12 are through center 23, and the vertical section G of end of auxiliary beam 12, the vertical section C of end of girder 11 are all connected with the web 22 in the middle part of side plate 21.
This electro-tricycle frame, its girder and auxiliary beam are not be welded by section bar, but by steel pipe one bending forming, good integrity, dependable performance, and also whole vehicle frame section bar kind used is few, solder joint is less, and manufacturing procedure can simplify, and can reduce rosin joint, safety problem that solder skip causes.Girder and auxiliary beam are through middle frame bottom and is connected with web, and Rear frame by center and web by load on girder and auxiliary beam, firmly, define multi-point support, whole vehicle stability improves the middle frame structure of matrix pattern greatly.
Finally, it should be pointed out that above detailed description of the invention is only the more representational example of the utility model.Obviously, the utility model is not limited to above-mentioned detailed description of the invention, can also have many distortion.Every above detailed description of the invention is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (3)
1. an electro-tricycle frame, comprises front vehicle frame, Rear frame; It is characterized in that described front vehicle frame, comprise symmetrically arranged girder, girder arranged outside has auxiliary beam; Be connected by multiple first connection pipe between girder with girder, be connected by multiple second connection pipe between girder with auxiliary beam; Described Rear frame, comprises side plate, and the end of side plate is connected by web with middle part, and the front end of side plate is provided with center, and described center is matrix pattern structure; The auxiliary beam front end of described front vehicle frame is connected with girder, and auxiliary beam, the girder of front vehicle frame pass center and be connected with center, and the end of auxiliary beam, girder is all connected with the web in the middle part of side plate.
2. electro-tricycle frame according to claim 1, it is characterized in that described girder is bent by rectangular steel pipe and form, girder is divided into the vertical section of front end tilting section, horizontal segment, end.
3. electro-tricycle frame according to claim 1, it is characterized in that described auxiliary beam is bent by rectangular steel tube and form, auxiliary beam is divided into front end linkage section, front end tilting section, horizontal segment, the vertical section of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308134.XU CN204726582U (en) | 2015-05-14 | 2015-05-14 | A kind of electro-tricycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308134.XU CN204726582U (en) | 2015-05-14 | 2015-05-14 | A kind of electro-tricycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726582U true CN204726582U (en) | 2015-10-28 |
Family
ID=54384954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520308134.XU Expired - Fee Related CN204726582U (en) | 2015-05-14 | 2015-05-14 | A kind of electro-tricycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726582U (en) |
-
2015
- 2015-05-14 CN CN201520308134.XU patent/CN204726582U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20170514 |