CN208306577U - A kind of bumper assembly and automobile - Google Patents
A kind of bumper assembly and automobile Download PDFInfo
- Publication number
- CN208306577U CN208306577U CN201820494310.7U CN201820494310U CN208306577U CN 208306577 U CN208306577 U CN 208306577U CN 201820494310 U CN201820494310 U CN 201820494310U CN 208306577 U CN208306577 U CN 208306577U
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- pilot beam
- dashpot
- bumper
- bumper assembly
- pilot
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Abstract
The utility model provides a kind of bumper assembly and automobile, is related to automobile technical field, the bumper assembly includes: front bumper；At least two pilot beams arranged in parallel, each described pilot beam are connected with the wherein one side of the front bumper respectively；On opposite two end faces of each pilot beam, along the length direction of the pilot beam, multiple dashpots are respectively set；At least two body mount brackets are connected wherein each pilot beam is respectively corresponded with a body mount bracket.The utility model is by least two pilot beams arranged in parallel, the safety of passenger compartment when preventing vehicle deformation；By the way that multiple dashpots are respectively set on opposite two end faces of each pilot beam, it can be squeezed and deformed space in vehicle collision and repeat energy-absorbing, guarantee the safety of passenger compartment；It is respectively corresponded by each pilot beam and is connected with a body mount bracket, guarantee the safety of each pilot beam.
Description
Technical field
The utility model relates to automobile technical fields, and in particular to a kind of bumper assembly and automobile.
Background technique
Currently, the frequency that car accident occurs gradually increases, in the event of an accident, majority of case is since vehicle body collides
Driver's cabin is caused to deform, to damage to personal safety.
Therefore, a kind of bumper assembly and automobile are needed, driver's cabin is easily-deformable when being able to solve vehicle body collision and vehicle body
The problem of collision energy can not be absorbed when collision, vehicle body is caused to distort.
Utility model content
The utility model embodiment provides a kind of bumper assembly and automobile, and driver's cabin is easy when solving vehicle body collision
The problem of deformation and vehicle body can not absorb collision energy, vehicle body caused to distort when colliding.
In order to solve the above technical problems, the utility model embodiment provides a kind of bumper assembly, comprising:
Front bumper；
At least two pilot beams arranged in parallel, each described pilot beam respectively with the front bumper wherein
One side is connected；On opposite two end faces of each pilot beam, along the length direction of the pilot beam, it is respectively set
Multiple dashpots；
At least two body mount brackets, wherein each pilot beam respectively corresponds and a body mount bracket
It is connected.
Preferably, the section of the front bumper is formed as the frame structure of inner hollow, and the front bumper includes
The first curved surface and the second curved surface for bending and being oppositely arranged along its length, wherein second curved surface is curved
Bent radius of curvature is greater than the bending curvature radius of first curved surface, each described pilot beam is curved with described first respectively
Curved surface is connected.
Preferably, in first curved surface and second curved surface, along the length side of the front bumper
To being respectively arranged with the groove of the inner recess towards the front bumper.
Preferably, the dashpot include multiple first dashpots and be set between multiple first dashpots
Two dashpots, wherein the notch area of first dashpot is greater than the notch area of second dashpot.
Preferably, second dashpot is set to wherein between an end face and adjacent side surface of the pilot beam,
Second dashpot is connected to two opposite side surfaces on a wherein end face for the pilot beam.
Preferably, in a wherein end face for the pilot beam, each second dashpot is respectively with described in another
The opposite setting of two dashpots.
Preferably, it is oppositely arranged at neighbouring A column equipped with continuous two Duis on a wherein end face for the pilot beam described
Second dashpot.
Preferably, the body mount bracket includes the shallow storage space equipped with opening, and the pilot beam is penetrated by opening
In the shallow storage space, and welded with the body mount bracket.
Preferably, the through-hole connecting with body mount is additionally provided on the body mount bracket.
The utility model embodiment additionally provides a kind of automobile, including vehicle body, further includes: bumper as described above is total
At；
The bumper assembly is connect with the vehicle body.
Compared with prior art, a kind of bumper assembly and automobile provided by the embodiment of the utility model, at least have with
It is lower the utility model has the advantages that
By at least two pilot beams arranged in parallel, the safety of passenger compartment when preventing vehicle deformation；By every
On opposite two end faces of one pilot beam, along the length direction of the pilot beam, multiple dashpots, Ke Yi is respectively set
It is squeezed and deformed space when vehicle collision and repeats energy-absorbing, guarantees the safety of passenger compartment；It is respectively corresponded by each pilot beam
It is connected with a body mount bracket, guarantees the safety of each pilot beam.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of front bumper provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of pilot beam provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of body mount bracket provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of bumper assembly provided by the embodiment of the utility model；
Description of symbols:
1- front bumper, 2- pilot beam, the first dashpot of 21-, the second dashpot of 22-, 3- body mount bracket.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.In the following description, such as specific configure with the specific detail of component only is provided
Only to assist in comprehensive understanding the embodiments of the present invention.It therefore, it will be apparent to those skilled in the art that can be to here
The embodiment of description makes various changes and modifications without departing from the scope of the utility model and spirit.In addition, in order to clear and
Succinctly, the description to known function and construction is omitted.
In the various embodiments of the utility model, it should be appreciated that the size of the serial number of following each processes is not meant to hold
Row sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, and implement without coping with the utility model
The implementation process of example constitutes any restriction.
The utility model embodiment provides a kind of bumper assembly, referring to figure 4., comprising:
Front bumper 1；
At least two pilot beams 2 arranged in parallel, each described pilot beam 2 respectively with the front bumper 1
Wherein one side is connected；On opposite two end faces of each pilot beam 2, along the length direction of the pilot beam 2, divide
Multiple dashpots are not set；
At least two body mount brackets 3, wherein each pilot beam 2 respectively corresponds and a body mount branch
Frame 3 is connected.
The above embodiments of the present invention, by least two pilot beams 2 arranged in parallel, respectively with it is described before
Bumper 1 welds together, and when automobile side collides, the other side can also play shock absorbing and protect the mesh of passenger
's；By along the length direction of the pilot beam 2, being respectively set multiple on opposite two end faces of each pilot beam 2
Dashpot can be squeezed and deformed space in vehicle collision and repeat energy-absorbing, guarantee the safety of passenger compartment；By each described slow
It rushes beam 2 and respectively corresponds and be connected with a body mount bracket 3, guarantee the safety of each pilot beam 2；Also,
The pilot beam 2 can be processed using circular pipe hydro-forming, also ensure whole beam force while improving quality safety
Uniformly.
In one specific embodiment of the utility model, Fig. 1 is please referred to, the section of the front bumper 1 is formed as in inside
Empty frame structure, and the front bumper 1 includes the first curved surface and second for bending and being oppositely arranged along its length
Curved surface, wherein the bending curvature radius of second curved surface is greater than the bending curvature half of first curved surface
Diameter, each described pilot beam 2 are connected with first curved surface respectively.
In one specific embodiment of the utility model, in first curved surface and second curved surface, edge
The length direction of the front bumper 1, is respectively arranged with the groove of the inner recess towards the front bumper 1, and it is described before
Bumper 1 can be hydraulic machine-shaping, improve the rigidity of the front bumper 1, reduce the front bumper 1 when vehicle collision
Deformation extent.
In one specific embodiment of the utility model, referring to figure 2., the dashpot includes multiple first dashpot, 21 Hes
The second dashpot 22 being set between multiple first dashpots 21, wherein the notch area of first dashpot 21 is big
It can be separated by between the notch area of second dashpot 22, first dashpot 21 and second dashpot 22
65mm guarantees there was duplicate extrusion deformation space just now after each dashpot deformation when vehicle collision, repeats energy-absorbing；And it is described
First dashpot 21 is designed as triangle fold and is connected, and increases the crumple energy absorption ability of first dashpot 21.
In one specific embodiment of the utility model, second dashpot 22 is set to wherein the one of the pilot beam 2
Between end face and adjacent side surface, second dashpot 22 is connected to opposite on a wherein end face for the pilot beam 2
Two side surfaces prevent vehicle crumple deformation excessive.
In one specific embodiment of the utility model, in a wherein end face for the pilot beam 2, each second buffering
The setting opposite with the second dashpot 22 described in another respectively of slot 22.
In one specific embodiment of the utility model, it is equipped with continuously at neighbouring A column on a wherein end face for the pilot beam 2
Two pairs of second dashpots 22 being oppositely arranged, second dashpot 22 can guarantee with the A column at a distance of 120mm
Passenger is not injured after cockpit A column collision deformation, guarantees that protection passenger compartment has enough rigidity while energy-absorbing.
In one specific embodiment of the utility model, referring to figure 3., the body mount bracket 3 includes equipped with opening
Shallow storage space, the pilot beam 2 are penetrated in the shallow storage space by opening, and are welded with the body mount bracket 3, can be with
The stone for protecting the pilot beam 2 not flown up by road surface damages.
In one specific embodiment of the utility model, it is additionally provided on the body mount bracket 3 and is connect with body mount
Through-hole.
The utility model embodiment additionally provides a kind of automobile, including vehicle body, further includes: bumper as described above is total
At；The bumper assembly is connect with the vehicle body.
In conclusion in the embodiments of the present invention, by least two pilot beams 2 arranged in parallel, respectively
Weld together with the front bumper 1, when automobile side collides, the other side can also play shock absorbing and protection
The purpose of passenger；By along the length direction of the pilot beam 2, distinguishing on respect to two end faces of each pilot beam 2
Multiple dashpots are set, space can be squeezed and deformed in vehicle collision and repeats energy-absorbing, guarantees the safety of passenger compartment；By every
One pilot beam 2 is respectively corresponded to be connected with a body mount bracket 3, guarantees the safety of each pilot beam 2
Property；Also, the pilot beam 2 can be processed using circular pipe hydro-forming, also ensure whole while improving quality safety
Beam force is uniform.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (10)
1. a kind of bumper assembly characterized by comprising
Front bumper (1)；
At least two pilot beams (2) arranged in parallel, each described pilot beam (2) respectively with the front bumper (1)
Wherein one side be connected；Length on opposite two end faces of each pilot beam (2), along the pilot beam (2)
Multiple dashpots are respectively set in direction；
At least two body mount brackets (3), wherein each pilot beam (2) respectively corresponds and a body mount branch
Frame (3) is connected.
2. bumper assembly as described in claim 1, which is characterized in that the section of the front bumper (1) is formed as internal
Hollow frame structure, and the front bumper (1) include the first curved surface for bending and be oppositely arranged along its length and
Second curved surface, wherein the bending curvature radius of second curved surface is greater than the bending curvature of first curved surface
Radius, each described pilot beam (2) are connected with first curved surface respectively.
3. bumper assembly as claimed in claim 2, which is characterized in that in first curved surface and second bending
In cambered surface, length direction along the front bumper (1) is respectively arranged with towards the recessed of the inner recess of the front bumper (1)
Slot.
4. bumper assembly as described in claim 1, which is characterized in that the dashpot includes multiple first dashpots (21)
And the second dashpot (22) being set between multiple first dashpots (21), wherein first dashpot (21) is recessed
Fall into the notch area that area is greater than second dashpot (22).
5. bumper assembly as claimed in claim 4, which is characterized in that second dashpot (22) is set to the buffering
Wherein between an end face and adjacent side surface of beam (2), second dashpot (22) in the pilot beam (2) wherein one
On end face, it is connected to two opposite side surfaces.
6. bumper assembly as claimed in claim 5, which is characterized in that each in a wherein end face for the pilot beam (2)
Second dashpot (22) setting opposite with the second dashpot (22) described in another respectively.
7. bumper assembly as claimed in claim 6, which is characterized in that neighbouring A on a wherein end face for the pilot beam (2)
Continuous two pairs second dashpots (22) being oppositely arranged are equipped at column.
8. bumper assembly as described in claim 1, which is characterized in that the body mount bracket (3) includes being equipped with opening
Shallow storage space, the pilot beam (2) by opening penetrates in the shallow storage space, and with the body mount bracket (3) weld
It connects.
9. bumper assembly as described in claim 1, which is characterized in that be additionally provided on the body mount bracket (3) with
The through-hole of body mount connection.
10. a kind of automobile, including vehicle body, which is characterized in that further include: bumper as described in any one of claims 1 to 9 is total
At；
The bumper assembly is connect with the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494310.7U CN208306577U (en) | 2018-04-09 | 2018-04-09 | A kind of bumper assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494310.7U CN208306577U (en) | 2018-04-09 | 2018-04-09 | A kind of bumper assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306577U true CN208306577U (en) | 2019-01-01 |
Family
ID=64718127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494310.7U Active CN208306577U (en) | 2018-04-09 | 2018-04-09 | A kind of bumper assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208306577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394364A (en) * | 2018-04-09 | 2018-08-14 | 北京汽车研究总院有限公司 | A kind of bumper assembly and automobile |
-
2018
- 2018-04-09 CN CN201820494310.7U patent/CN208306577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394364A (en) * | 2018-04-09 | 2018-08-14 | 北京汽车研究总院有限公司 | A kind of bumper assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right |