CN201737053U - Improved structure of car engine room front longitudinal beam - Google Patents
Improved structure of car engine room front longitudinal beam Download PDFInfo
- Publication number
- CN201737053U CN201737053U CN2010202099644U CN201020209964U CN201737053U CN 201737053 U CN201737053 U CN 201737053U CN 2010202099644 U CN2010202099644 U CN 2010202099644U CN 201020209964 U CN201020209964 U CN 201020209964U CN 201737053 U CN201737053 U CN 201737053U
- Authority
- CN
- China
- Prior art keywords
- front side
- side member
- engine room
- longitudinal beam
- car engine
- 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 belongs to the technical field of connecting pieces for cars, and particularly relates to an improved structure of a car engine room front longitudinal beam. The structure is characterized in that an inwardly concave C-shaped buffer groove is formed on the outer surface at the front part of the car engine room front longitudinal beam with an omega-shaped cross section, and the plane formed by the C-shaped buffer groove is perpendicular to the length direction of the car engine room front longitudinal beam. The utility model has the advantages of simple structure, low production cost and good damping effect, and is suitable for being modified and applied to similar vehicles.
Description
Technical field
The utility model belongs to automobile attaching parts technical field, refers in particular to the structural improvement of a kind of automobile cabin front side member.
Background technology
At present, automobile cabin front side member generally is that to become cross-sectional plane with the sheet material punching out be the structure of " Ω " type, so that installation vehicular spare parts, its weak point is: the automobile cabin front side member cushion characteristic of this structure is bad, the front portion of automobile is subjected to clashing into the back directly by the power transmission backward of this front side member, causes the car load vibrations.
Summary of the invention
The purpose of this utility model provides a kind of structural improvement that improves the automobile cabin front side member of damping performance.
The purpose of this utility model is achieved in that
The structural improvement of automobile cabin front side member, cross-sectional plane is provided with a C type dashpot that concaves for the outside face of the front portion of the automobile cabin front side member of " Ω " type, and the plane that C type dashpot forms and the length direction of automobile cabin front side member are perpendicular.
Above-mentioned dashpot is arranged on the middle part and top of " Ω " type cross-sectional plane.
The wall thickness of above-mentioned dashpot is identical with the wall thickness of automobile cabin front side member.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is because the outside face of the front portion of automobile cabin front side member is provided with a C type dashpot that concaves, after the front portion of automobile is clashed into, elastic deformation can take place in C type dashpot, and then the energy of vibration of absorption portion, also just reduced the propagation backward of vibrations, improved because the harm that collision comes vehicle to bring to human body and car;
2, of the present utility model simple in structure, productive costs is low, good damping effect, and retrofit application on similar vehicle suits.
Description of drawings
Fig. 1 is one of schematic perspective view of the present utility model;
Fig. 2 is two of a schematic perspective view of the present utility model;
Fig. 3 is the schematic perspective view part that is installed on the automobile cabin of the present utility model.
The specific embodiment
With specific embodiment the utility model is further described below, referring to Fig. 1-3:
The structural improvement of automobile cabin front side member, cross-sectional plane is provided with a C type dashpot 20 that concaves for the outside face 101 of the front portion of the automobile cabin front side member 10 of " Ω " type, and the plane that C type dashpot 20 forms and the length direction of automobile cabin front side member 10 are perpendicular.
Above-mentioned dashpot 10 is arranged on the middle part and top of " Ω " type cross-sectional plane, promptly is arranged on " Ω " type of cross-sectional plane " C " on the part.
The wall thickness of above-mentioned dashpot 20 is identical with the wall thickness of automobile cabin front side member 10.
Fig. 3 has provided the utility model and has been installed to schematic perspective view part on the automobile cabin cant beam 30, after the front portion of automobile is clashed into, after elastic deformation and absorption portion energy of vibration take place in C type dashpot 20, again remaining vibrations is propagated backward by automobile cabin cant beam 30, improved owing to collide the harm that comes vehicle to bring to human body and car.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (3)
1. the structural improvement of automobile cabin front side member, it is characterized in that: cross-sectional plane is provided with a C type dashpot that concaves for the outside face of the front portion of the automobile cabin front side member of " Ω " type, and the plane that C type dashpot forms and the length direction of automobile cabin front side member are perpendicular.
2. the structural improvement of automobile according to claim 1 cabin front side member is characterized in that: described dashpot is arranged on the middle part and top of " Ω " type cross-sectional plane.
3. the structural improvement of automobile according to claim 1 cabin front side member is characterized in that: the wall thickness of described dashpot is identical with the wall thickness of automobile cabin front side member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202099644U CN201737053U (en) | 2010-05-29 | 2010-05-29 | Improved structure of car engine room front longitudinal beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202099644U CN201737053U (en) | 2010-05-29 | 2010-05-29 | Improved structure of car engine room front longitudinal beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737053U true CN201737053U (en) | 2011-02-09 |
Family
ID=43552336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202099644U Expired - Fee Related CN201737053U (en) | 2010-05-29 | 2010-05-29 | Improved structure of car engine room front longitudinal beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383564A (en) * | 2015-12-16 | 2016-03-09 | 上汽通用五菱汽车股份有限公司 | Central-through-sunken-part-reinforced front longitudinal beam |
-
2010
- 2010-05-29 CN CN2010202099644U patent/CN201737053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383564A (en) * | 2015-12-16 | 2016-03-09 | 上汽通用五菱汽车股份有限公司 | Central-through-sunken-part-reinforced front longitudinal beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140529 |