CN212890214U - Anticollision roof beam assembly before high strength - Google Patents
Anticollision roof beam assembly before high strength Download PDFInfo
- Publication number
- CN212890214U CN212890214U CN201922067975.7U CN201922067975U CN212890214U CN 212890214 U CN212890214 U CN 212890214U CN 201922067975 U CN201922067975 U CN 201922067975U CN 212890214 U CN212890214 U CN 212890214U
- Authority
- CN
- China
- Prior art keywords
- energy
- absorbing
- roof beam
- beam body
- box
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000000748 compression moulding Methods 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses an anticollision roof beam assembly before high strength, including the energy-absorbing roof beam body, the equal compression molding in both sides portion has arc buffering portion about the energy-absorbing roof beam body, the equal vertical embedding welding in energy-absorbing roof beam body middle part left and right sides has the internal thread pipe, left energy-absorbing box and right energy-absorbing box have been welded respectively to the wall about the energy-absorbing roof beam body both ends, the fixed welding of one end that the energy-absorbing roof beam body was kept away from to left energy-absorbing box has left mounting substrate. The utility model discloses an arc buffering portion that sets up at two symmetries can receive the collision back at the energy-absorbing roof beam body, produce furthest's deformation compression volume, thereby absorb and cushion the impact force, improve anticollision effect, solve current preceding anticollision roof beam and all set the arc structure to basically, the arc position of arc structure can take place sunken when receiving the striking in this kind of structure, but the fracture condition can take place to cave in even under the effect of huge impact force in two positions at arc structure position all can take place.
Description
Technical Field
The utility model relates to a preceding crashproof roof beam assembly field specifically is a crashproof roof beam assembly before high strength.
Background
At present, the crashproof roof beam assembly before the car is usually installed on the crossbeam before the car to hide in the front bumper, it includes crashproof roof beam usually and locates the energy-absorbing box at crashproof roof beam both ends, when the dead ahead of car comes the collision, it will provide the cushioning effect, with the energy of absorption collision, therefore the performance of crashproof roof beam assembly before the car is especially important.
The arc structure is set to current preceding crashproof roof beam basically, and the arcmost position of arc structure can take place sunken when receiving the striking in this kind of structure, but the two position at arc structure position can all take place sunken can the breaking condition even under the effect of huge impact force to the backup pad of roof beam body inner chamber all is single steel sheet welding and forms, and the anticollision effect that leads to preceding crashproof roof beam assembly is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticollision roof beam assembly before high strength has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crashproof roof beam assembly before high strength, includes the energy-absorbing roof beam body, the equal compression molding in the left and right sides portion of energy-absorbing roof beam body has arc buffering portion, the equal vertical embedding welding in the left and right sides of energy-absorbing roof beam body middle part has the internal thread pipe, left energy-absorbing box and right energy-absorbing box have been welded respectively to the wall behind the both ends about the energy-absorbing roof beam body, the fixed welding of one end that the energy-absorbing roof beam body was kept away from to left side energy-absorbing box has left mounting substrate, right energy-absorbing box is kept away from the fixed welding of one end of the energy-absorbing roof beam body has right.
As a preferred embodiment of the present invention, the left energy-absorbing box and the right energy-absorbing box are close to the side wall of one end of the energy-absorbing beam body is provided with an energy-absorbing opening.
As an embodiment of the present invention, the mounting holes are disposed at four corners of the left mounting substrate and the right mounting substrate.
As a preferred embodiment of the present invention, the energy-absorbing beam body, the left energy-absorbing box and the right energy-absorbing box are aluminum materials.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an arc buffering portion that sets up at two symmetries can receive the collision back at the energy-absorbing roof beam body, produce furthest's deformation compression volume, thereby absorb and cushion the impact force, improve anticollision effect, solve current preceding anticollision roof beam and all set the arc structure to basically, the arc position of arc structure can take place sunken when receiving the striking in this kind of structure, but the fracture condition can take place to cave in even under the effect of huge impact force in two positions at arc structure position all can take place.
2. The utility model discloses because it has W type support piece to prolong its length direction welding at energy-absorbing roof beam body inner chamber, W type support piece has fully guaranteed to receive the striking back at the energy-absorbing roof beam body, can guarantee the resistance to compression effect of the energy-absorbing roof beam body, improves anticollision effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic top view of the high-strength front impact beam assembly of the present invention;
FIG. 2 is a schematic view of an energy-absorbing beam body of the high-strength front impact beam assembly according to the present invention;
fig. 3 is the structural schematic diagram of the W-shaped support of the high-strength front anti-collision beam assembly with the distributed cross-section structure in the energy-absorbing beam body.
In the figure: the energy-absorbing beam comprises an arc-shaped buffer part 1, a left mounting base plate 2, a left energy-absorbing box 3, an energy-absorbing beam body 4, an internal threaded pipe 5, an energy-absorbing opening 6, a right energy-absorbing box 7, a right mounting base plate 8, a mounting hole 9 and a W-shaped support piece 10.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a high-strength front anti-collision beam assembly comprises an energy-absorbing beam body 4, arc-shaped buffer parts 1 are respectively and compression-molded on the left side and the right side of the energy-absorbing beam body 4, the two symmetrically-arranged arc-shaped buffer parts 1 can generate maximum deformation compression after the energy-absorbing beam body 4 is collided, so as to absorb and buffer the collision force, the anti-collision effect is improved, inner threaded pipes 5 are vertically embedded and welded on the left side and the right side of the middle part of the energy-absorbing beam body 4, the inner threaded pipes 5 can be directly connected with threaded rods of a towing hook in a threading manner when towing needs to be carried out at the later stage, a left energy-absorbing box 3 and a right energy-absorbing box 7 are respectively welded on the rear walls of the left end and the right end of the energy-absorbing beam body 4, a left mounting base plate 2 is fixedly welded on one end of the left energy-absorbing box 3 far away from the energy-absorbing beam body 4, a right mounting base plate, the W-shaped supporting piece 10 fully ensures that the compression-resistant effect of the energy-absorbing beam body 4 can be ensured after the energy-absorbing beam body 4 is impacted, and the anti-collision effect is improved.
In this embodiment, the side walls of the left energy-absorbing box 3 and the right energy-absorbing box 7 close to one end of the energy-absorbing beam body 4 are both provided with an energy-absorbing opening 6.
In this embodiment, the mounting holes 9 are formed at four corners of the left mounting substrate 2 and the right mounting substrate 8.
In the embodiment, the energy-absorbing beam body 4, the left energy-absorbing box 3 and the right energy-absorbing box 7 are all made of aluminum materials, the weight of the aluminum front anti-collision beam is reduced by half compared with that of a common cold-stamped steel plate anti-collision beam, and the cost is the same.
When crashproof roof beam assembly uses before a high strength, need explain, the utility model relates to a crashproof roof beam assembly before high strength, including arc buffer 1, left mounting substrate 2, left energy-absorbing box 3, energy-absorbing roof beam body 4, internal thread pipe 5, energy-absorbing mouth 6, right energy-absorbing box 7, right mounting substrate 8, mounting hole 9, W type support piece 10, the part is general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through technical manual or learn through conventional experimental method.
During the use, the equal compression molding in both sides portion has arc buffering portion 1 about the energy-absorbing roof beam body 4, the arc buffering portion 1 that two symmetries set up can receive the collision back at the energy-absorbing roof beam body 4, produce furthest's deformation compression volume, thereby absorb and cushion the impact force, improve anticollision effect, the equal vertical embedding welding in the middle part left and right sides of the energy-absorbing roof beam body 4 has internal thread pipe 5, internal thread pipe 5 can need carry out the trailer at the later stage, direct with tow the threaded rod of hook with threaded connection can, W type support piece 10 has fully guaranteed to receive the striking back at the energy-absorbing roof beam body 4, can guarantee the resistance to compression effect of the energy-absorbing roof beam body 4, improve anticollision effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an anticollision roof beam assembly before high strength, includes energy-absorbing roof beam body (4), its characterized in that: the energy-absorbing roof beam body (4) left and right sides portion all compression molding has arc buffering portion (1), the equal vertical embedding welding in energy-absorbing roof beam body (4) middle part left and right sides has internal thread pipe (5), both ends back wall has welded left energy-absorbing box (3) and right energy-absorbing box (7) respectively about energy-absorbing roof beam body (4), the fixed welding of one end of energy-absorbing roof beam body (4) has left mounting substrate (2) is kept away from in left side energy-absorbing box (3), right energy-absorbing box (7) are kept away from the fixed welding of one end of energy-absorbing roof beam body (4) has right mounting substrate (8), energy-absorbing roof beam body (4) inner chamber prolongs its length direction welding and has W type support piece (10.
2. The high-strength front impact beam assembly according to claim 1, wherein: the side walls of one ends, close to the energy-absorbing beam body (4), of the left energy-absorbing box (3) and the right energy-absorbing box (7) are respectively provided with an energy-absorbing opening (6).
3. The high-strength front impact beam assembly according to claim 1, wherein: and mounting holes (9) are formed in the four corners of the left mounting substrate (2) and the right mounting substrate (8).
4. The high-strength front impact beam assembly according to claim 1, wherein: the energy-absorbing beam body (4), the left energy-absorbing box (3) and the right energy-absorbing box (7) are all made of aluminum materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922067975.7U CN212890214U (en) | 2019-11-26 | 2019-11-26 | Anticollision roof beam assembly before high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922067975.7U CN212890214U (en) | 2019-11-26 | 2019-11-26 | Anticollision roof beam assembly before high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212890214U true CN212890214U (en) | 2021-04-06 |
Family
ID=75226111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922067975.7U Expired - Fee Related CN212890214U (en) | 2019-11-26 | 2019-11-26 | Anticollision roof beam assembly before high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212890214U (en) |
-
2019
- 2019-11-26 CN CN201922067975.7U patent/CN212890214U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104764615B (en) | A kind of vehicle side collision experimental rig and method | |
| CN204472733U (en) | Federal bumper | |
| CN212890214U (en) | Anticollision roof beam assembly before high strength | |
| CN204149823U (en) | A kind of bump-proof rod for automobile door | |
| CN205417485U (en) | Epitaxial energy storage equipment of car front bumper | |
| CN206633952U (en) | A kind of front anticollision beam of automobile | |
| CN211139239U (en) | Energy-absorbing anti-collision beam | |
| CN213534700U (en) | Tram buffer stop | |
| CN202703477U (en) | School bus rear wall anticollision power-absorbing buffer device | |
| CN105444976A (en) | Anti-collision performance detection apparatus for anti-collision beam | |
| CN211809469U (en) | Buffering energy-absorbing type automobile bumper | |
| CN2764671Y (en) | Energy absorber for automobile | |
| CN210011715U (en) | Automobile anti-collision beam | |
| CN204641630U (en) | Automobile-used inserted sheet filled type foamed aluminium energy-absorption box | |
| CN204801465U (en) | Novel poor thick plate vehicle door anti -collision rod of magnesium alloy | |
| CN203996438U (en) | Vehicle body anti-collision energy absorption device connecting panel | |
| CN202806642U (en) | Aluminum rear anti-collision beam assembly | |
| CN202987033U (en) | Front longitudinal beam energy absorption section and front longitudinal beam assembly | |
| CN207737366U (en) | A kind of aluminium alloy front anti-collision beam of automobile | |
| CN203255125U (en) | Automobile front portion instrument board inner portion energy absorption support | |
| CN207711995U (en) | A kind of novel anti-automobile rear-end impact bumper | |
| CN221541476U (en) | Front bumper for off-road vehicle | |
| CN210258311U (en) | Iron-plastic combined high-strength bumper | |
| CN202294636U (en) | Hierarchical bumper structure | |
| CN214823099U (en) | Automobile rear bumper anti-collision beam with high traction strength |
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: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |