CN202806647U - Car collision-preventing energy-absorption structure and car - Google Patents
Car collision-preventing energy-absorption structure and car Download PDFInfo
- Publication number
- CN202806647U CN202806647U CN 201220438955 CN201220438955U CN202806647U CN 202806647 U CN202806647 U CN 202806647U CN 201220438955 CN201220438955 CN 201220438955 CN 201220438955 U CN201220438955 U CN 201220438955U CN 202806647 U CN202806647 U CN 202806647U
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- collision
- energy
- prevention girders
- car
- collision prevention
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Abstract
The utility model provides a car collision-preventing energy-absorption structure and a car. The collision-preventing energy-absorption structure comprises a collision-preventing beam and an energy absorption section, wherein the collision-preventing beam is connected with the energy absorption section through a group of bolts; and the energy absorption section is connected onto a car body through another group of bolts. In the car collision-preventing energy-absorption structure provided by the technical scheme, the collision-preventing beam and the energy absorption section are connected onto the car body by two groups of bolts in total, therefore the damage to the car body in the low-speed collision of a car can be prevented, only the collision-preventing beam and the energy absorption section need to be replaced, thus the maintenance time is saved and the maintenance cost is lowered greatly.
Description
Technical field
The utility model relates to a kind of passive security technology of automobile, relates in particular to a kind of anti-collision energy-absorbing structure and vehicle.
Background technology
Along with automobile is more and more universal, it has been come among the ordinary people man.Be that take Beijing example, present automobile possess total amount near 5,000,000.Along with automobile is more and more, the collision of generation (especially less than 20km/h low speed collision) is more and more, and the reduce maintenance cost has become the significant design theory of each large main flow automobile vendor after the collision.Orthodox car collision prevention girders and energy-absorbing section generally are screwed onto on the vehicle body by being welded on the vehicle body or by collision prevention girders, and maintenance process complexity and cost are higher behind the automobile low speed collision.
The utility model content
The technical problems to be solved in the utility model provides a kind of anti-collision energy-absorbing structure and vehicle, keeps in repair complexity and the higher defective of cost to solve in the prior art after the automobile buffer beam collision.
For solving the problems of the technologies described above, the new embodiment of this practicality provides a kind of anti-collision energy-absorbing structure, comprises collision prevention girders and energy-absorbing section, and described collision prevention girders is connected with described energy-absorbing section by one group of bolt, and described energy-absorbing section is connected on the vehicle body by another group bolt.
In the above-mentioned anti-collision energy-absorbing structure, described energy-absorbing section comprises two girder steels, and every described girder steel is equipped with collision prevention girders connecting portion and vehicle body connecting portion.
In the above-mentioned anti-collision energy-absorbing structure, described collision prevention girders is comprised of vertical bar section and two segmental arcs laying respectively at these vertical bar section two ends.
In the above-mentioned anti-collision energy-absorbing structure, described two segmental arcs are all towards the curving of described vehicle body.
In the above-mentioned anti-collision energy-absorbing structure, the collision prevention girders connecting portion of described girder steel has the shape corresponding with the segmental arc of described collision prevention girders, and two described girder steels are connected to respectively two segmental arcs of described collision prevention girders by collision prevention girders connecting portion separately.
Embodiment of the present utility model also provides a kind of vehicle, comprising: vehicle body, and aforesaid anti-collision energy-absorbing structure.
The beneficial effect of technique scheme of the present utility model is as follows:
In the anti-collision energy-absorbing structure that technical solutions of the utility model provide, collision prevention girders and energy-absorbing section adopt two grade bolts to be connected on the vehicle body altogether, vehicle can be avoided vehicle body is caused damage when low speed collision occurs like this, and only need collision prevention girders and energy-absorbing section are changed, also greatly reduce maintenance cost thereby saved maintenance time.
Description of drawings
Fig. 1 is the Split type structure scheme drawing of anti-collision energy-absorbing structure of the present utility model;
Fig. 2 is the scheme drawing that anti-collision energy-absorbing structure shown in Figure 1 is connected in vehicle body.
The specific embodiment
Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 is the Split type structure scheme drawing of the utility model anti-collision energy-absorbing structure, and Fig. 2 is the scheme drawing that anti-collision energy-absorbing structure shown in Figure 1 is connected in vehicle body, and shown in two figure, the anti-collision energy-absorbing structure of present embodiment comprises collision prevention girders 11 and energy-absorbing section 12.Wherein, collision prevention girders 11 is connected with energy-absorbing section 12 by one group of bolt (not shown), and energy-absorbing section 12 then is connected on the vehicle body 20 by another group bolt (not shown).
As shown in the figure, in the present embodiment, energy-absorbing section 12 comprises two girder steels 121 and 122, and every girder steel 121 and 122 is equipped with collision prevention girders connecting portion and vehicle body connecting portion; Continue, 11 of collision prevention girders are comprised of vertical bar section and two segmental arcs laying respectively at these vertical bar section two ends, and these two segmental arcs all are the curvings towards vehicle body 20.Correspondingly, girder steel 121 and 122 collision prevention girders connecting portion have the shape corresponding with the segmental arc of collision prevention girders 11, and two girder steels 121 and 122 respectively the collision prevention girders connecting portion by separately be connected on two segmental arcs of collision prevention girders 11.
In sum, in the anti-collision energy-absorbing structure that technical solutions of the utility model provide, collision prevention girders and energy-absorbing section adopt two grade bolts to be connected on the vehicle body altogether, vehicle can be avoided vehicle body is caused damage when low speed collision occurs like this, and only need collision prevention girders and energy-absorbing section are changed, also greatly reduce maintenance cost thereby saved maintenance time.
Embodiment of the present utility model also provides a kind of vehicle, comprises vehicle body 20 and aforesaid anti-collision energy-absorbing structure.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an anti-collision energy-absorbing structure is characterized in that, comprises collision prevention girders and energy-absorbing section, and described collision prevention girders is connected with described energy-absorbing section by one group of bolt, and described energy-absorbing section is connected on the vehicle body by another group bolt.
2. anti-collision energy-absorbing structure as claimed in claim 1 is characterized in that, described energy-absorbing section comprises two girder steels, and every described girder steel is equipped with collision prevention girders connecting portion and vehicle body connecting portion.
3. anti-collision energy-absorbing structure as claimed in claim 2 is characterized in that, described collision prevention girders is comprised of vertical bar section and two segmental arcs laying respectively at these vertical bar section two ends.
4. anti-collision energy-absorbing structure as claimed in claim 3 is characterized in that, described two segmental arcs are all towards the curving of described vehicle body.
5. such as claim 3 or 4 described anti-collision energy-absorbing structures, it is characterized in that, the collision prevention girders connecting portion of described girder steel has the shape corresponding with the segmental arc of described collision prevention girders, and two described girder steels are connected to respectively two segmental arcs of described collision prevention girders by collision prevention girders connecting portion separately.
6. vehicle comprises: vehicle body, it is characterized in that, and also comprise each described anti-collision energy-absorbing structure such as claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438955 CN202806647U (en) | 2012-08-30 | 2012-08-30 | Car collision-preventing energy-absorption structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438955 CN202806647U (en) | 2012-08-30 | 2012-08-30 | Car collision-preventing energy-absorption structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806647U true CN202806647U (en) | 2013-03-20 |
Family
ID=47865575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438955 Expired - Fee Related CN202806647U (en) | 2012-08-30 | 2012-08-30 | Car collision-preventing energy-absorption structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806647U (en) |
-
2012
- 2012-08-30 CN CN 201220438955 patent/CN202806647U/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: 20130320 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |