CN207374306U - A kind of vehicle body energy-absorption box - Google Patents
A kind of vehicle body energy-absorption box Download PDFInfo
- Publication number
- CN207374306U CN207374306U CN201721029666.5U CN201721029666U CN207374306U CN 207374306 U CN207374306 U CN 207374306U CN 201721029666 U CN201721029666 U CN 201721029666U CN 207374306 U CN207374306 U CN 207374306U
- Authority
- CN
- China
- Prior art keywords
- energy
- connecting plate
- vehicle body
- absorption box
- absorbing
- 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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- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of vehicle body energy-absorption box, including：Connecting plate and be arranged at connecting plate one side and with the integrally formed energy-absorbing box body of connecting plate, energy-absorbing box body is along offering the honeycomb holes of multiple perforations perpendicular to the direction of connecting plate, and the central axis of honeycomb hole is parallel with connecting plate；The one side of the separate connecting plate of energy-absorbing box body is provided with the front end face parallel with connecting plate.Vehicle body energy-absorption box manufacture is at low cost, and energy-absorbing effect is good.
Description
Technical field
The utility model is related to automobile safety protective technical field more particularly to a kind of vehicle body energy-absorption boxes.
Background technology
In automobile side impact, impact kinetic energy is mainly fully absorbed by the compressive deformation of the energy-absorption box of body of a motor car both sides
To mitigate impact.At present, the shaping of thin-walled metal plate punching, still, this suction is usually used in the energy-absorption box structure applied in automobile
The manufacture of energy box is of high cost, and arrangement takes up space bigger；Also sub-fraction be using steel-pipe welding or using packing material,
But there are energy-absorbing effect it is poor the problem of.
Utility model content
The purpose of this utility model is that proposing a kind of vehicle body energy-absorption box, manufacture is at low cost, and energy-absorbing effect is good.
For this purpose, the utility model uses following technical scheme：
A kind of vehicle body energy-absorption box, including：Connecting plate and be arranged at the connecting plate one side and with the connecting plate one
Molding energy-absorbing box body, the energy-absorbing box body edge offer the honeycomb of multiple perforations perpendicular to the direction of the connecting plate
Hole, and the central axis of the honeycomb hole is parallel with the connecting plate；One away from the connecting plate of the energy-absorbing box body
Side is provided with the front end face parallel with the connecting plate.
As further improvement of the utility model, each honeycomb hole is layered along the short transverse of the energy-absorbing box body
It is misplaced, and the section gross area of each layer honeycomb hole is equal.
As further improvement of the utility model, the section of the honeycomb hole is in regular hexagon, rectangle, diamond shape, circle
Shape, triangle or ellipse.
As further improvement of the utility model, the wall thickness of each honeycomb hole is 2mm~4mm.
As further improvement of the utility model, the connecting plate offers connecting hole, and bolt passes through the connecting hole
It is connected with car body.
As further improvement of the utility model, the connecting plate is welded to connect with car body.
The beneficial effects of the utility model are：By the vehicle body energy-absorption box be mounted on vehicle body side, when the side of vehicle body by
To when hitting, which can sponge part Impact energy, reach personnel in protection vehicle, new energy car bottom it is dynamic
The effects that power battery, and the vehicle body energy-absorption box is integrally formed through hot extrusion, and easy processing shaping manufactures at low cost, energy-absorbing effect
It is good.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of vehicle body energy-absorption box provided by the utility model；
Fig. 2 is a kind of front view of vehicle body energy-absorption box provided by the utility model.
In figure：1- connecting plates；2- energy-absorbing box bodies；21- honeycomb holes；22- front end faces.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to 2, a kind of vehicle body energy-absorption box, which is characterized in that including：Connecting plate 1 and it is arranged at connecting plate 1
One side and with 1 integrally formed energy-absorbing box body 2 of connecting plate, energy-absorbing box body 2 offers along perpendicular to the direction of connecting plate 1
The honeycomb hole 21 of multiple perforations, and the central axis of honeycomb hole 21 is parallel with connecting plate 1；The separate connecting plate 1 of energy-absorbing box body 2
One side be provided with the front end face 22 parallel with connecting plate 1.
Specifically, each honeycomb hole 21 is misplaced along the short transverse layering of energy-absorbing box body 2, and each layer honeycomb hole 21
The section gross area is equal, to improve the structural stability of vehicle body energy-absorption box, and then promotes its integral energy-absorbing effect.Wherein, honeycomb
The section in hole 21 is in regular hexagon, rectangle, diamond shape, circle, triangle or ellipse.The wall thickness of each honeycomb hole 21 for 2mm~
4mm。
For ease of vehicle body energy-absorption box to be mounted on to the side of vehicle body, connecting hole 11 is offered on connecting plate 1, passes through spiral shell
Bolt is connected through connecting hole with car body；Or directly connecting plate 1 is welded to connect with car body.
A kind of vehicle body energy-absorption box of the utility model, is integrally formed by hot extrusion, forms the suction with honeycomb structure
It can box body 2.The vehicle body energy-absorption box is mounted on to the side of vehicle body, when vehicle is subject to side impact, is first subject to impact force
It is the front end face 2 of the vehicle body energy-absorption box, vehicle body energy-absorption box deforms when being subject to hit strongly, and vehicle body energy-absorption box is in deformation
The energy of shock will be constantly sponged in the process, so as to reach the member in protection cockpit and the battery pack of body bottom section
Effect, energy-absorbing effect are preferable.
Further, since the vehicle body energy-absorption box is by the way of hot extrusion molding, thus it is easily molded, and need not develop big
The mold of amount, manufacture are at low cost；It arranges more convenient, and can be needed to make correspondingly sized vehicle body energy-absorbing according to space
Box occupies little space.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model cannot be construed in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of vehicle body energy-absorption box, which is characterized in that including：Connecting plate (1) and be arranged at the connecting plate (1) one side and with
The integrally formed energy-absorbing box body (2) of connecting plate (1), the energy-absorbing box body (2) is along perpendicular to the connecting plate (1)
Direction offers the honeycomb hole (21) of multiple perforations, and the central axis of the honeycomb hole (21) is parallel with the connecting plate (1)；
The one side away from the connecting plate (1) of the energy-absorbing box body (2) is provided with the front end face parallel with the connecting plate (1)
(22)。
2. a kind of vehicle body energy-absorption box according to claim 1, which is characterized in that each honeycomb hole (21) is along the energy-absorbing
The short transverse layering of box body (2) is misplaced, and the section gross area of each layer honeycomb hole (21) is equal.
3. a kind of vehicle body energy-absorption box according to claim 1 or 2, which is characterized in that the section of the honeycomb hole (21) is in
Regular hexagon, rectangle, diamond shape, circle, triangle or ellipse.
4. a kind of vehicle body energy-absorption box according to claim 3, which is characterized in that the wall thickness of each honeycomb hole (21) is
2mm~4mm.
5. a kind of vehicle body energy-absorption box according to claim 1, which is characterized in that the connecting plate (1) offers connecting hole
(11), bolt is connected through the connecting hole with car body.
6. a kind of vehicle body energy-absorption box according to claim 1, which is characterized in that the connecting plate (1) connects with car body welding
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029666.5U CN207374306U (en) | 2017-08-17 | 2017-08-17 | A kind of vehicle body energy-absorption box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029666.5U CN207374306U (en) | 2017-08-17 | 2017-08-17 | A kind of vehicle body energy-absorption box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207374306U true CN207374306U (en) | 2018-05-18 |
Family
ID=62341966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029666.5U Expired - Fee Related CN207374306U (en) | 2017-08-17 | 2017-08-17 | A kind of vehicle body energy-absorption box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207374306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
-
2017
- 2017-08-17 CN CN201721029666.5U patent/CN207374306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |