CN207523633U - A kind of front anticollision beam assembly structure for automobile - Google Patents
A kind of front anticollision beam assembly structure for automobile Download PDFInfo
- Publication number
- CN207523633U CN207523633U CN201721617179.0U CN201721617179U CN207523633U CN 207523633 U CN207523633 U CN 207523633U CN 201721617179 U CN201721617179 U CN 201721617179U CN 207523633 U CN207523633 U CN 207523633U
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- energy
- absorption box
- box outside
- automobile
- plate
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Abstract
The utility model discloses a kind of front anticollision beam assembly structure for automobile, including being used to bear the collision prevention girders hit and the two energy-absorbing cartridges for being fixedly connected on the both ends of collision prevention girders and extending back, it is characterized in that, the energy-absorbing cartridge includes the completely the same energy-absorption box outside plate of two shapes, the end surface shape of the energy-absorption box outside plate in the longitudinal direction is integrally U-shaped, and the U-shaped opening side relatively split of two energy-absorption box outside plates is welded into straight tube structure.The utility model have it is reasonable in design, versatility is preferable, be conducive to save cost, improve efficiency of assembling the advantages that.
Description
Technical field
The utility model is related to vehicle component field more particularly to a kind of front anticollision beam assembly structure for automobile.
Background technology
Collision prevention girders are also referred to as anti-collision beam, refer to set in order to which automobile is protected in an impact to lack by or be not damaged
Girder construction, emphasis be make by protective it is few by or preserve from.The important design concept of collision prevention girders is exactly that some stress are complete
It experiences power, that is, the effect of dispersion force.From the point of view of functionally, anticollision girder construction, which mainly carries, resists collision deformation, dispersion
The effect of collision energy.Front anti-collision beam is located at the front end of vehicle body, in the back of bumper, passes through energy absorption device and longeron phase
Even.First effect of collision prevention girders is under low speed collision, and by the structure of itself high intensity, power dissipation is filled to energy-absorbing
It puts, the damaged condition of vehicle during mitigating low speed collision, and then reduces maintenance cost.Another effect is in high velocity impact
Collision energy is uniformly transferred and is primarily subjected to component to left-right longeron etc..
In collision prevention girders, energy-absorption box plays critically important effect, the energy-absorption box in existing automobile, most of energy-absorption boxes
Generally use straight tube structure, and the U-shaped outside plate of the energy-absorption box generally use of straight tube structure and plate-like inner panel split
It is welded, and this structure needs to mold to outside plate and inner panel respectively so that cost increases, and in assembling, when needing
The direction for paying attention to assembling is carved, reduces the efficiency of assembling.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：How a kind of knot is provided
Structure reasonable design, versatility is preferable, is conducive to save cost, improves the front anticollision beam assembly structure for automobile of efficiency of assembling.
In order to solve the above-mentioned technical problem, the utility model employs following technical solution：
A kind of front anticollision beam assembly structure for automobile including the collision prevention girders for being used to bear to hit and is fixedly connected on collision prevention girders
Both ends and the two energy-absorbing cartridges to extend back, which is characterized in that it is completely the same that the energy-absorbing cartridge includes two shapes
Energy-absorption box outside plate, the end surface shape of the energy-absorption box outside plate in the longitudinal direction is integrally U-shaped, two energy-absorption box outside plates
The relatively split of U-shaped opening side be welded into straight tube structure.
Using the above structure, since the shape of two energy-absorption box outside plates is completely the same, it is only necessary to one set of die can produce,
Be conducive to save die sinking cost.And in assembling stage, it is only necessary to arbitrarily take two energy-absorption box outside plates that can just assemble, without inciting somebody to action
Energy-absorption box outside plate is individually positioned in two part frames, and is selected parts respectively and assembled, and is conducive to improve the effect of assembling
Rate, said structure design is reasonable, can reduce loading error rate, advantageously reduces loss, improves product quality.
Further, multiple grooves for circumferentially penetrating through setting are suppressed on the outer surface of the energy-absorption box outside plate.
In this way, using multiple grooves are set on energy-absorption box outside plate, the intensity of energy-absorption box in the longitudinal direction can be reduced,
When receiving shock, the effect of energy-absorbing can be improved in groove to contract.
Further, the groove along the length direction of the energy-absorption box outside plate successively close to arrangement.
In this way, more grooves can be arranged on the energy-absorption box outside plate of equal length, energy-absorption box is further reduced in length
The intensity on direction is spent, improves the effect of energy-absorbing.
Further, also have on the groove of the energy-absorption box outside plate and subtract strong hole, it is described to subtract strong hole and be located at the energy-absorption box
The bending place of outside plate.
In this way, the bending place setting for being located at energy-absorption box outside plate in groove subtracts strong hole, the intensity of groove can be reduced, and
Can also avoiding groove, bending place is squeezed by bending material, and influences to shrink after energy-absorbing contraction.It can so as to ensure to shrink
It leans on, improves energy-absorbing effect.
Further, the energy-absorbing cartridge further includes energy-absorption box installing plate, and the energy-absorption box installing plate is welded on two
The energy-absorption box outside plate deviates from the side of the collision prevention girders, and mounting hole is provided on the energy-absorption box installing plate.
In this way, easily energy-absorbing cartridge and collision prevention girders can be mounted on vehicle body using energy-absorption box installing plate, just
In installation.
Further, the region of the inner cavity of the energy-absorption box outside plate of the middle part face of the energy-absorption box installing plate two has
Through-hole.
In this way, the weight of energy-absorption box installing plate can be reduced further, be conducive to lightweight.
Further, the energy-absorption box outside plate includes backboard and two sides for being located at carupace width direction both sides respectively
Plate, the backboard extend towards the direction of the collision prevention girders, and its end is bent to form first towards the direction away from the side plate
Bending part；First bending part of two energy-absorption box outside plates is welded in the collision prevention girders.
Using the above structure, since there is the first bending part in the end of backboard, be conducive to increase backboard and collision prevention girders
Contact area operates convenient for welding.
Further, trailer screwed pipe is further included, there is the via being pierced by for the trailer screwed pipe in the collision prevention girders,
The trailer screwed pipe is welded with bottom plate away from the side of the collision prevention girders, and the length of the bottom plate is more than the same energy-absorption box
The distance of two backboards on outside plate, and the backboard spacing of two energy-absorption box outside plates less than mutual split welding；It is any described
Backboard has the second bending part formed along the direction outward bending away from another backboard towards the side of the collision prevention girders；
The bottom plate is welded on two second bending parts.
Further, the both sides in the baseplate width direction are curved with the third bent towards the trailer screwed pipe direction
Folding part, the distance of two third bending parts is consistent with the backboard spacing of two energy-absorption box outside plates that mutual split is welded,
And it is welded on the corresponding backboard.
In conclusion the utility model have it is reasonable in design, versatility is preferable, be conducive to save cost, improve dress
The advantages that with efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Specific embodiment
With reference to embodiment, the utility model is described in further detail.
During specific implementation：As shown in Figure 1, a kind of front anticollision beam assembly structure for automobile, which is characterized in that the energy-absorption box is total
Include the completely the same energy-absorption box outside plate 21 of two shapes, the end surface shape of the energy-absorption box outside plate 21 in the longitudinal direction into 2
Whole U-shaped, the U-shaped opening side relatively split of two energy-absorption box outside plates 21 is welded into straight tube structure.
Using the above structure, since the shape of two energy-absorption box outside plates is completely the same, it is only necessary to one set of die can produce,
Be conducive to save die sinking cost.And in assembling stage, it is only necessary to arbitrarily take two energy-absorption box outside plates that can just assemble, without inciting somebody to action
Energy-absorption box outside plate is individually positioned in two part frames, and is selected parts respectively and assembled, and is conducive to improve the effect of assembling
Rate, said structure design is reasonable, can reduce loading error rate, advantageously reduces loss, improves product quality.
During implementation, multiple grooves for circumferentially penetrating through setting are suppressed on the outer surface of the energy-absorption box outside plate 21.
In this way, using multiple grooves are set on energy-absorption box outside plate, the intensity of energy-absorption box in the longitudinal direction can be reduced,
When receiving shock, the effect of energy-absorbing can be improved in groove to contract.
During implementation, the groove is along the length direction of the energy-absorption box outside plate 21 successively close to arrangement.
In this way, more grooves can be arranged on the energy-absorption box outside plate of equal length, energy-absorption box is further reduced in length
The intensity on direction is spent, improves the effect of energy-absorbing.
Also have during implementation, on the groove of the energy-absorption box outside plate 21 and subtract strong hole, it is described to subtract strong hole and be located at the energy-absorption box
The bending place of outside plate 21.
In this way, the bending place setting for being located at energy-absorption box outside plate in groove subtracts strong hole, the intensity of groove can be reduced, and
Can also avoiding groove, bending place is squeezed by bending material, and influences to shrink after energy-absorbing contraction.It can so as to ensure to shrink
It leans on, improves energy-absorbing effect.
During implementation, the energy-absorbing cartridge 2 further includes energy-absorption box installing plate 22, and the energy-absorption box installing plate 22 is welded on two
A energy-absorption box outside plate 21 deviates from the side of the collision prevention girders 1, and mounting hole is provided on the energy-absorption box installing plate 22.
In this way, easily energy-absorbing cartridge and collision prevention girders can be mounted on vehicle body using energy-absorption box installing plate, just
In installation.
During implementation, the region tool of the inner cavity of the energy-absorption box outside plate 21 of middle part face two of the energy-absorption box installing plate 22
There is through-hole.
In this way, the weight of energy-absorption box installing plate can be reduced further, be conducive to lightweight.
During implementation, the energy-absorption box outside plate 21 includes backboard and two sides for being located at carupace width direction both sides respectively
Plate, the backboard extend towards the direction of the collision prevention girders 1, and its end is bent to form first towards the direction away from the side plate
Bending part；First bending part of two energy-absorption box outside plates 21 is welded in the collision prevention girders 1.
Using the above structure, since there is the first bending part in the end of backboard, be conducive to increase backboard and collision prevention girders
Contact area operates convenient for welding.
During implementation, trailer screwed pipe 3 is further included, there is the mistake being pierced by for the trailer screwed pipe 3 in the collision prevention girders 1
Hole, the trailer screwed pipe 3 are welded with bottom plate away from the side of the collision prevention girders 1, and the length of the bottom plate is described more than same
The distance of two backboards on energy-absorption box outside plate 21, and between the backboard less than two energy-absorption box outside plates 21 of mutual split welding
Away from；Any backboard, which has towards the side of the collision prevention girders 1 along the direction outward bending away from another backboard, to be formed
The second bending part；The bottom plate is welded on two second bending parts.
During implementation, the both sides in the baseplate width direction are curved with the third bent towards 3 direction of trailer screwed pipe
Folding part, the backboard spacing phase one of two energy-absorption box outside plates 21 that the distances of two third bending parts is welded with mutual split
It causes, and is welded on the corresponding backboard.
The above is only the preferred embodiment of the utility model only, all at this not using the utility model as limitation
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of front anticollision beam assembly structure for automobile, including the collision prevention girders for being used to bear to hit（1）Be fixedly connected on collision prevention girders
（1）Both ends and two energy-absorbing cartridges extending back（2）, which is characterized in that the energy-absorbing cartridge（2）Including two shapes
The completely the same energy-absorption box outside plate of shape（21）, the energy-absorption box outside plate（21）End surface shape in the longitudinal direction is integrally U-shaped,
Two energy-absorption box outside plates（21）The relatively split of U-shaped opening side be welded into straight tube structure.
2. front anticollision beam assembly structure for automobile as described in claim 1, which is characterized in that the energy-absorption box outside plate（21）It is outer
Multiple grooves for circumferentially penetrating through setting are suppressed on surface.
3. front anticollision beam assembly structure for automobile as claimed in claim 2, which is characterized in that the groove is along outside the energy-absorption box
Plate（21）Length direction successively close to arrangement.
4. front anticollision beam assembly structure for automobile as claimed in claim 2, which is characterized in that the energy-absorption box outside plate（21）It is recessed
Also have on slot and subtract strong hole, it is described to subtract strong hole and be located at the energy-absorption box outside plate（21）Bending place.
5. front anticollision beam assembly structure for automobile as described in claim 1, which is characterized in that the energy-absorbing cartridge（2）Also wrap
Include energy-absorption box installing plate（22）, the energy-absorption box installing plate（22）It is welded on two energy-absorption box outside plates（21）Away from described anti-
Hit beam（1）Side, the energy-absorption box installing plate（22）On be provided with mounting hole.
6. front anticollision beam assembly structure for automobile as claimed in claim 5, which is characterized in that the energy-absorption box installing plate（22）'s
The energy-absorption box outside plate of middle part face two（21）Inner cavity region have through-hole.
7. front anticollision beam assembly structure for automobile as described in claim 1, which is characterized in that the energy-absorption box outside plate（21）Including
Backboard and two are located at the side plates of carupace width direction both sides respectively, and the backboard is towards the collision prevention girders（1）Direction prolong
It stretches, and its end is bent to form the first bending part towards the direction away from the side plate；Two energy-absorption box outside plates（21）
One bending part is welded on the collision prevention girders（1）On.
8. front anticollision beam assembly structure for automobile as claimed in claim 7, which is characterized in that further include trailer screwed pipe（3）, institute
State collision prevention girders（1）It is upper to have for the trailer screwed pipe（3）The via being pierced by, the trailer screwed pipe（3）Away from the anticollision
Beam（1）Side be welded with bottom plate, the length of the bottom plate is more than the same energy-absorption box outside plate（21）On two backboards
Distance, and less than two energy-absorption box outside plates of mutual split welding（21）Backboard spacing；Any backboard is prevented towards described
Hit beam（1）Side there is the second bending part formed along the direction outward bending away from another backboard；The bottom plate weldering
It is connected on two second bending parts.
9. front anticollision beam assembly structure for automobile as claimed in claim 8, which is characterized in that the both sides in the baseplate width direction
With towards the trailer screwed pipe（3）Direction bending third bending part, the distance of two third bending parts with mutually
Two energy-absorption box outside plates of split welding（21）Backboard spacing it is consistent, and be welded on the corresponding backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617179.0U CN207523633U (en) | 2017-11-28 | 2017-11-28 | A kind of front anticollision beam assembly structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617179.0U CN207523633U (en) | 2017-11-28 | 2017-11-28 | A kind of front anticollision beam assembly structure for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523633U true CN207523633U (en) | 2018-06-22 |
Family
ID=62581105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617179.0U Expired - Fee Related CN207523633U (en) | 2017-11-28 | 2017-11-28 | A kind of front anticollision beam assembly structure for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804260A (en) * | 2017-11-28 | 2018-03-16 | 力帆实业(集团)股份有限公司 | Front anticollision beam assembly structure for automobile |
-
2017
- 2017-11-28 CN CN201721617179.0U patent/CN207523633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804260A (en) * | 2017-11-28 | 2018-03-16 | 力帆实业(集团)股份有限公司 | Front anticollision beam assembly structure for automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191128 |