CN202243666U - Longitudinal beam at front section of automobile frame - Google Patents
Longitudinal beam at front section of automobile frame Download PDFInfo
- Publication number
- CN202243666U CN202243666U CN2011203048606U CN201120304860U CN202243666U CN 202243666 U CN202243666 U CN 202243666U CN 2011203048606 U CN2011203048606 U CN 2011203048606U CN 201120304860 U CN201120304860 U CN 201120304860U CN 202243666 U CN202243666 U CN 202243666U
- Authority
- CN
- China
- Prior art keywords
- longitudinal beam
- longeron
- front section
- automobile frame
- utility
- 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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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a longitudinal beam at the front section of an automobile frame, which comprises a longitudinal beam and is characterized in that the rear end of the longitudinal beam is in a step-shaped bending structure, the bending section bends obliquely and is in an arc-shaped structure, the right end face of the longitudinal beam is in a Z-shaped bending structure, and a plurality of mounting holes are formed on the longitudinal beam. According to the longitudinal beam at the front section of the automobile frame, a step-shaped transition is designed, and the end face is also in a Z-shaped transition, so that the products can meet the present requirements of people; besides, a chassis is low, so that the stress concentration can be avoided.
Description
Technical field
The utility model mainly is a kind of vehicle frame leading portion longeron.
Background technology
Longitudinal and cross beam is assembled into vehicle frame through welding and riveted joint; Vehicle frame is supporting and the structure that is connected auto parts and components, the load of bearing automobile, thereby the rigidity of longeron and stability are eager to excel in whatever one does; Avoid influencing whole vehicle frame performance because of the longeron distortion; Thereby in design, will consider to reduce the concentrated stress on the longeron, and existing longeron mainly is high, the low unequal-side in two ends in the middle of adopting, the stress amplitude ratio that bear the centre of this structure longeron is more concentrated.
The utility model content
The utility model technical matters to be solved provides a kind of vehicle frame leading portion longeron, and it is designed with the transition of ledge structure, and end face also is the transition of Z font simultaneously, makes product satisfy present people's demand, and the chassis is low, prevents stress concentration.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of vehicle frame leading portion longeron includes longeron, it is characterized in that: described longeron is the ledge structure bending in the rear end, and described bending segment tilts to bend and curved structure, and the right side of described longeron is the bending of Z font; Have a plurality of mounting holes on the described longeron.
The Z font excessively all is to adopt smooth transition in the utility model.
The moulding of the utility model longeron all is that mould is directly one-body molded, and moulding is easy, and capacity rating is high, good stability, good rigidly.
The utility model has the advantages that:
The utility model is designed with the transition of ledge structure, and end face also is the transition of Z font simultaneously, makes product satisfy present people's demand, and the chassis is low, prevents stress concentration.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the birds-eye view of the utility model.
The specific embodiment
Participate in Fig. 1, a kind of vehicle frame leading portion longeron includes longeron 1, and described longeron 1 is the ledge structure bending in the rear end, and described bending segment 2 tilts to bend and curved structure, the 3 one-tenth Z fonts bendings in the right side of described longeron 1; Have a plurality of mounting holes 4 on the described longeron 1.
Claims (1)
1. a vehicle frame leading portion longeron includes longeron, it is characterized in that: described longeron is the ledge structure bending in the rear end, and described bending segment tilts to bend and curved structure, and the right side of described longeron is the bending of Z font; Have a plurality of mounting holes on the described longeron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203048606U CN202243666U (en) | 2011-08-22 | 2011-08-22 | Longitudinal beam at front section of automobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203048606U CN202243666U (en) | 2011-08-22 | 2011-08-22 | Longitudinal beam at front section of automobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243666U true CN202243666U (en) | 2012-05-30 |
Family
ID=46104953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203048606U Expired - Fee Related CN202243666U (en) | 2011-08-22 | 2011-08-22 | Longitudinal beam at front section of automobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477241A (en) * | 2014-12-11 | 2015-04-01 | 山东三星机械制造有限公司 | Tank car girder and processing method thereof |
| CN106184370A (en) * | 2016-07-25 | 2016-12-07 | 湖南晟通天力汽车有限公司 | Frame beam structure |
-
2011
- 2011-08-22 CN CN2011203048606U patent/CN202243666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477241A (en) * | 2014-12-11 | 2015-04-01 | 山东三星机械制造有限公司 | Tank car girder and processing method thereof |
| CN106184370A (en) * | 2016-07-25 | 2016-12-07 | 湖南晟通天力汽车有限公司 | Frame beam structure |
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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: 20120530 Termination date: 20170822 |