CN206125174U - Energy absorption box applied to front part collision of automobile - Google Patents
Energy absorption box applied to front part collision of automobile Download PDFInfo
- Publication number
- CN206125174U CN206125174U CN201621111076.2U CN201621111076U CN206125174U CN 206125174 U CN206125174 U CN 206125174U CN 201621111076 U CN201621111076 U CN 201621111076U CN 206125174 U CN206125174 U CN 206125174U
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- energy
- absorption box
- collision
- absorbing
- box
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Abstract
The utility model provides an energy absorption box applied to front part collision of automobile sets up on the both ends of crashproof roof beam body (1), a serial communication port, the energy -absorbing box is split type structure, including energy -absorbing box body (2), the energy -absorbing ulcerate of mutually supporting contract (3), preceding crashproof roof beam mounting panel (4), energy -absorbing box guide (5). Energy absorption box applied to front part collision of automobile, energy -absorbing box body thickness is big, be difficult to be out of shape, the energy -absorbing ulcerate big loudspeaker formula structure in little back before the piece that contracts, thickness is little, is out of shape at the collision in -process and absorbs the collision energy, energy -absorbing box body rear portion sliding motion under the direction of energy -absorbing box guide, an ulcerate that the energy -absorbing ulcerate of having controlled the collision process is contracted the orientation that contracts for this energy -absorbing box structure can reduce automobile body collision acceleration effectively, and then reduces the injury value at each position of passenger.
Description
Technical field
This utility model is related to a kind of car crass endergonic structure, more particularly to a kind of energy-absorbing for automotive front collision
Box.
Background technology
The maximum head-on crash phenomenon of occurrence probability in motor traffic safety accident, according to stress during collision scenario
Situation, analysis automobile is due to due to the transient acceleration of collision generation works the mischief for vehicle and occupant.It is required that automobile is removed
To have outside the carriage body construction of sufficient intensity and the compartment interior trim of softness, it is often more important that body forward structure should have and preferably touch
Plastic deformation structure or a kind of effective anti-collision energy absorption device are hit, for the huge impulse force in buffering collision, the suction of front anti-collision beam
Energy box plays important shock resistance effect.
Utility model content
For the shortcoming for overcoming above-mentioned prior art to exist, the purpose of this utility model is：There is provided a kind of for automobile
The energy-absorption box of front shock, by crumple energy-absorption box vehicle body crash acceleration is reduced, and then reduces the injury values at each position of occupant.
For achieving the above object, this utility model is employed the following technical solutions：
This utility model provides a kind of energy-absorption box for automotive front collision, is arranged on the two ends of collision prevention girders body,
The energy-absorption box is split-type structural, including the energy-absorbing box body, energy-absorbing crumple part, front anti-collision beam installing plate for cooperating, is inhaled
Can box guide.
It is further preferred that the energy-absorbing box body, energy-absorbing crumple part, energy-absorption box guide are rotary body round speaker
Shape hollow-core construction.
It is further preferred that the energy-absorbing box body includes the pre-large post-small trumpet-shaped breeze way of bore and cylinder even
Section is connect, its bigbore one end connects collision prevention girders body, the other end passes through energy-absorbing crumple part, front anti-collision beam installing plate and energy-absorption box
Guide is connected with automobile front longitudinal beam.
It is further preferred that bigbore one end of the energy-absorbing box body is welded with collision prevention girders body, energy-absorbing crumple part
One end and energy-absorbing box body breeze way end welding, the other end installs plate weld with front anti-collision beam；Energy-absorption box guide
One end and front anti-collision beam plate weld is installed, the other end is enclosed within the rear portion of energy-absorbing box body and does not weld, can left and right sliding.
It is further preferred that described welding is welded in carbon-dioxide protecting gas.
It is further preferred that the energy-absorbing crumple part is the horn-like structure of pre-small post-large rotary body, the energy-absorption box is led
It is the horn-like structure of pre-large post-small rotary body to part.
It is further preferred that the thickness of the energy-absorbing crumple part is less than the thickness of energy-absorbing box body, energy-absorption box guide.
The energy-absorption box for automotive front collision with said structure, energy-absorbing box body is not easy deformation, energy-absorbing crumple
The pre-small post-large horn structure of part, the deformation in collision process absorbs collision energy, and energy-absorption box rear body is led in energy-absorption box
The sliding motion under the guiding of part, controls the crumple direction of the energy-absorbing crumple part of collision process so that the energy-absorption box structure energy
Vehicle body crash acceleration is enough effectively reduced, and then reduces the injury values at each position of occupant.
Description of the drawings
The dimensional structure diagram of the energy-absorption box that Fig. 1 is related to for this utility model；
The side cross-sectional views of the energy-absorption box that Fig. 2 is related to for this utility model；
In figure：
1- collision prevention girders bodies；
2- energy-absorbing box bodies, 21- breeze ways, 22- linkage sections；
3- energy-absorbing crumple parts；
4- front anti-collision beam installing plates；
5- energy-absorption box guides.
Specific embodiment
This utility model is described in more detail below by specific embodiment, for a better understanding of this reality
With new, but following embodiments are not intended to limit this utility model scope.
As shown in Figure 1 and Figure 2, a kind of energy-absorption box for automotive front collision, is arranged on the two ends of collision prevention girders body 1,
The energy-absorption box be split-type structural, including the energy-absorbing box body 2, energy-absorbing crumple part 3, front anti-collision beam installing plate 4 for cooperating,
Energy-absorption box guide 5.It is preferred that the energy-absorbing box body 2, energy-absorbing crumple part 3, energy-absorption box guide 5 are rotary body circle
Horn-like hollow-core construction.
Preferably, the energy-absorbing box body 2 includes the pre-large post-small trumpet-shaped breeze way 21 of bore and cylinder connection
Section 22, its bigbore one end connection collision prevention girders body 1, the other end is through energy-absorbing crumple part 3, front anti-collision beam installing plate 4 and inhales
Energy box guide 5 is connected with automobile front longitudinal beam.
Preferably, bigbore one end of the energy-absorbing box body 2 is welded with collision prevention girders body 1, and the one of energy-absorbing crumple part 3
End is welded with the end of the breeze way of energy-absorbing box body 2, and the other end is welded with front anti-collision beam installing plate 4；Energy-absorption box guide 5
One end is welded with front anti-collision beam installing plate 4, and the other end is enclosed within the rear portion of energy-absorbing box body 2 and does not weld, can left and right sliding.Enter
One step preferably, in carbon-dioxide protecting gas weld by described welding.
Preferably, the energy-absorbing crumple part 3 be the pre-small post-large horn-like structure of rotary body, the energy-absorption box guide 5
For the pre-large post-small horn-like structure of rotary body.
Preferably, the thickness of the energy-absorbing crumple part 3 is less than the thickness of energy-absorbing box body 2, energy-absorption box guide 5.
Specifically, with said structure energy-absorbing box body 2 be thickness be, for example, 5mm horn-like Model For The Bush-axle Type Parts, inhale
Can crumple part 3 be thickness be, for example, 1.8mm horn-like structure, front anti-collision beam installing plate 4 be thickness be, for example, 5mm flat board knot
Structure, energy-absorption box guide 5 be thickness be, for example, 3-4mm horn-like structure.It is described in the utility model to touch for automotive front
The energy-absorption box for hitting, energy-absorption box body thickness is big, it is yielding not allow, and the pre-small post-large horn structure of energy-absorbing crumple part, thickness is little,
The deformation in collision process absorbs collision energy, the sliding motion under the guiding of energy-absorption box guide of energy-absorption box rear body, control
The crumple direction of the energy-absorbing crumple part of collision process is made so that the energy-absorption box structure can be effectively reduced vehicle body collision and accelerate
Degree, and then reduce the injury values at each position of occupant.
Specific embodiment of the utility model has been described in detail above, but it is intended only as example, and this practicality is new
Type is not restricted to particular embodiments described above.To those skilled in the art, it is any that this utility model is carried out
Equivalent modifications and substitute also all among category of the present utility model.Therefore, without departing from spirit of the present utility model and model
Enclose lower made impartial conversion and change, all should cover in the range of this utility model.
Claims (7)
1. a kind of energy-absorption box for automotive front collision, is arranged on the two ends of collision prevention girders body (1), it is characterised in that institute
It is split-type structural to state energy-absorption box, including the energy-absorbing box body (2), energy-absorbing crumple part (3), the front anti-collision beam installing plate that cooperate
(4), energy-absorption box guide (5).
2. it is according to claim 1 it is a kind of for automotive front collision energy-absorption box, it is characterised in that the energy-absorption box sheet
Body (2), energy-absorbing crumple part (3), energy-absorption box guide (5) are rotary body round speaker shape hollow-core construction.
3. it is according to claim 1 it is a kind of for automotive front collision energy-absorption box, it is characterised in that the energy-absorption box sheet
Body (2) includes the pre-large post-small trumpet-shaped breeze way (21) of bore and cylindrical connecting section (22), and its bigbore one end connects
Connect collision prevention girders body (1), the other end through energy-absorbing crumple part (3), front anti-collision beam installing plate (4) and energy-absorption box guide (5) and
Automobile front longitudinal beam connects.
4. it is according to claim 3 it is a kind of for automotive front collision energy-absorption box, it is characterised in that the energy-absorption box sheet
Bigbore one end of body (2) is welded with collision prevention girders body (1), and one end of energy-absorbing crumple part (3) is slow with energy-absorbing box body (2)
The end welding of section is rushed, the other end is welded with front anti-collision beam installing plate (4)；One end of energy-absorption box guide (5) and front anti-collision beam
Installing plate (4) is welded, and the other end is enclosed within the rear portion of energy-absorbing box body (2) and does not weld, can left and right sliding.
5. it is according to claim 4 it is a kind of for automotive front collision energy-absorption box, it is characterised in that described welding is equal
Weld in carbon-dioxide protecting gas.
6. it is according to claim 1 it is a kind of for automotive front collision energy-absorption box, it is characterised in that the energy-absorbing crumple
Part (3) is the horn-like structure of pre-small post-large rotary body, and the energy-absorption box guide (5) is that pre-large post-small rotary body is horn-like
Structure.
7. it is according to claim 2 it is a kind of for automotive front collision energy-absorption box, it is characterised in that the energy-absorbing crumple
The thickness of part (3) is less than the thickness of energy-absorbing box body (2), energy-absorption box guide (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111076.2U CN206125174U (en) | 2016-10-10 | 2016-10-10 | Energy absorption box applied to front part collision of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111076.2U CN206125174U (en) | 2016-10-10 | 2016-10-10 | Energy absorption box applied to front part collision of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125174U true CN206125174U (en) | 2017-04-26 |
Family
ID=58572136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621111076.2U Active CN206125174U (en) | 2016-10-10 | 2016-10-10 | Energy absorption box applied to front part collision of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206125174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600016A (en) * | 2017-09-18 | 2018-01-19 | 华侨大学 | A kind of automobile collision energy absorber |
| CN109398279A (en) * | 2018-12-19 | 2019-03-01 | 浙江众泰汽车制造有限公司 | A kind of multistage energy absorption device and the automobile using the energy absorption device |
| CN110481642A (en) * | 2019-08-22 | 2019-11-22 | 重庆长安汽车股份有限公司 | A kind of small biasing bumper assembly of passenger car |
-
2016
- 2016-10-10 CN CN201621111076.2U patent/CN206125174U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600016A (en) * | 2017-09-18 | 2018-01-19 | 华侨大学 | A kind of automobile collision energy absorber |
| CN107600016B (en) * | 2017-09-18 | 2023-09-29 | 华侨大学 | Automobile collision energy absorbing device |
| CN109398279A (en) * | 2018-12-19 | 2019-03-01 | 浙江众泰汽车制造有限公司 | A kind of multistage energy absorption device and the automobile using the energy absorption device |
| CN110481642A (en) * | 2019-08-22 | 2019-11-22 | 重庆长安汽车股份有限公司 | A kind of small biasing bumper assembly of passenger car |
| CN110481642B (en) * | 2019-08-22 | 2022-03-11 | 重庆长安汽车股份有限公司 | Small offset anti-collision assembly of passenger car |
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