CN211139239U - Energy-absorbing anti-collision beam - Google Patents
Energy-absorbing anti-collision beam Download PDFInfo
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- CN211139239U CN211139239U CN201921974136.7U CN201921974136U CN211139239U CN 211139239 U CN211139239 U CN 211139239U CN 201921974136 U CN201921974136 U CN 201921974136U CN 211139239 U CN211139239 U CN 211139239U
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- beam body
- energy absorption
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Abstract
The utility model relates to the technical field of anti-collision beams, in particular to an energy-absorbing anti-collision beam, which comprises a beam body and an energy-absorbing box; the beam body is of a column structure, and mounting brackets are arranged at two ends of the beam body; the mounting bracket comprises two fixing frames, the fixing frames are respectively welded on the upper side surface and the lower side surface of the beam body, the fixing frames extend in the direction vertical to the upper side surface and the lower side surface to form a mounting plate, and the mounting plate is provided with a screw hole; the energy absorption box is of a hollow cuboid structure and is welded on the rear side surface of the beam body; the front side surface of the energy absorption box is tightly attached to the rear side surface of the beam body, a supporting plate extends outwards from the rear side surface of the energy absorption box, and a plurality of mounting holes are formed in the supporting plate; and a shell of the energy absorption box is provided with a horizontal folding groove. The utility model discloses an energy-absorbing anticollision roof beam adopts the energy-absorbing box, can guarantee the security, and mounting structure is simple firm, makes things convenient for the energy-absorbing box to dismantle in the installation.
Description
Technical Field
The utility model relates to an anticollision roof beam technical field especially relates to an energy-absorbing anticollision roof beam.
Background
In the current automobile technology development process, collision safety issues are more and more emphasized in all countries in the world. The front anti-collision beam of the automobile is a vehicle anti-collision buffer protection device used at the front end of the automobile, so that the automobile has buffer capacity when being impacted, and the personal safety of passengers is protected.
The anti-collision beam structure provided by the traditional technology comprises an anti-collision beam and two energy absorption boxes respectively arranged at two ends of the anti-collision beam. However, the existing energy absorption box is welded on the anti-collision beam, when a collision accident occurs, the welding position of the anti-collision beam and the energy absorption box is a main stress concentration point, before the anti-collision beam deforms, the anti-collision beam and the energy absorption box are easily torn firstly, and finally the deformation mode of the anti-collision beam fails, so that the passengers are injured greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-absorbing anticollision roof beam can be through installing support installation energy-absorbing box, and the energy-absorbing box is provided with the backup pad, guarantees the abundant energy-absorbing of energy-absorbing box when the anticollision roof beam warp.
In order to solve the technical problem, the utility model provides an energy-absorbing anti-collision beam, which comprises a beam body and an energy-absorbing box;
the beam body is of a column structure, and mounting brackets are arranged at two ends of the beam body;
the mounting bracket comprises two fixing frames, the fixing frames are respectively welded on the upper side surface and the lower side surface of the beam body, the fixing frames extend in the direction vertical to the upper side surface and the lower side surface to form a mounting plate, and the mounting plate is provided with a screw hole;
the energy absorption box is of a hollow cuboid structure and is welded on the rear side surface of the beam body; the front side surface of the energy absorption box is tightly attached to the rear side surface of the beam body, a supporting plate extends outwards from the rear side surface of the energy absorption box, and a plurality of mounting holes are formed in the supporting plate;
and a shell of the energy absorption box is provided with a horizontal folding groove.
Preferably, a radar mounting bracket is arranged on the front side surface of the beam body.
Preferably, a bumper mounting bracket is arranged on the upper side surface of the beam body.
As the preferred scheme, be provided with on the downside of roof beam body and drag the coupling installing support, be provided with in the cover mounting bracket of dragging and drag the coupling screwed pipe.
Preferably, the rear side surface of the beam body is provided with an air guide cover mounting bracket.
Preferably, the number of the bumper mounting brackets is 3, and the bumper mounting brackets are uniformly distributed on the upper side face of the beam body.
Preferably, the number of the wind scooper mounting brackets is 2.
The utility model discloses following beneficial effect has:
the utility model discloses an energy-absorbing anticollision roof beam is when warping, the energy-absorbing box can be followed folding groove and folded, can warp when offeing, prevent that the energy-absorbing box from tearing, guarantee the energy-absorbing effect, the energy-absorbing box is provided with the backup pad simultaneously, the backup pad can increase the support area, prevent the active surface area undersize of energy-absorbing box, oppression energy-absorbing box leads to it to break, ensure that the atress of energy-absorbing box is even, avoid the energy-absorbing box to break, and guarantee the energy-absorbing effect of energy-absorbing box.
Drawings
Fig. 1 is a schematic structural view of an energy-absorbing impact beam provided by an embodiment of the present invention.
Reference numerals: 1. a beam body; 2. an energy absorption box; 3. mounting a bracket; 4. a support plate; 5. a folding slot; 6. a radar mounting bracket; 7. a bumper mounting bracket; 8. a tow hook mounting bracket; 9. a trailer hook threaded pipe; 10. the wind scooper installing support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an energy-absorbing impact beam in a preferred embodiment of the present invention includes a beam body 1 and an energy-absorbing box 2;
the beam body 1 is of a column-shaped structure, and mounting brackets 3 are arranged at two ends of the beam body 1;
the mounting bracket 3 comprises two fixing frames which are respectively welded on the upper side surface and the lower side surface of the beam body 1, the fixing frames extend towards the direction vertical to the upper side surface and the lower side surface to form a mounting plate, and the mounting plate is provided with screw holes;
the energy absorption box 2 is of a hollow cuboid structure, and the energy absorption box 2 is welded on the rear side surface of the beam body 1; the front side surface of the energy absorption box 2 is tightly attached to the rear side surface of the beam body 1, a support plate 4 extends outwards from the rear side surface of the energy absorption box 2, and a plurality of mounting holes are formed in the support plate 4;
and a horizontal folding groove 5 is formed in the shell of the energy absorption box 2.
Specifically, the side of the beam body 1 facing the automobile is the rear side.
The utility model discloses energy-absorbing anticollision roof beam in the preferred embodiment is when warping, energy-absorbing box 2 can be followed folding groove 5 and folded, can warp when offeing, prevent that energy-absorbing box 2 from tearing, guarantee the energy-absorbing effect, energy-absorbing box 2 is provided with backup pad 4 simultaneously, backup pad 4 can increase the support area, prevent energy-absorbing box 2's active surface area undersize, oppression energy-absorbing box 2 leads to it to break, ensure that the atress of energy-absorbing box 2 is even, avoid energy-absorbing box 2 to break, and guarantee energy-absorbing box 2's energy-absorbing effect.
In the preferred embodiment of the present invention, the front side of the beam body 1 is provided with a radar mounting bracket 6.
In the preferred embodiment of the present invention, a bumper mounting bracket 7 is provided on the upper side surface of the beam body 1.
In the preferred embodiment of the present invention, a tow hook mounting bracket 8 is provided on the lower side surface of the beam body 1, and a tow hook threaded pipe 9 is provided in the tow hook sleeve mounting bracket.
In the preferred embodiment of the present invention, a wind scooper mounting bracket 10 is disposed on the rear side surface of the beam body 1.
In the preferred embodiment of the present invention, the number of the bumper mounting brackets 7 is 3, and the bumper mounting brackets 7 are uniformly distributed on the side surface of the beam body 1.
In the preferred embodiment of the present invention, there are 2 wind scooper mounting brackets 10.
The utility model discloses energy-absorbing anticollision roof beam in the preferred embodiment is through carrying out the overall arrangement to the roof beam body 1 for various part installation is reasonable, and easy to assemble dismantles.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. An energy-absorbing anticollision roof beam which characterized in that: the energy absorption beam comprises a beam body and an energy absorption box;
the beam body is of a column structure, and mounting brackets are arranged at two ends of the beam body;
the mounting bracket comprises two fixing frames, the fixing frames are respectively welded on the upper side surface and the lower side surface of the beam body, the fixing frames extend in the direction vertical to the upper side surface and the lower side surface to form a mounting plate, and the mounting plate is provided with a screw hole;
the energy absorption box is of a hollow cuboid structure and is welded on the rear side surface of the beam body; the front side surface of the energy absorption box is tightly attached to the rear side surface of the beam body, a supporting plate extends outwards from the rear side surface of the energy absorption box, and a plurality of mounting holes are formed in the supporting plate;
and a shell of the energy absorption box is provided with a horizontal folding groove.
2. The energy absorbing impact beam of claim 1 wherein said beam body has a radar mounting bracket disposed on a front side of said beam body.
3. The energy absorbing impact beam of claim 1 wherein said beam body has a bumper mounting bracket disposed on an upper side thereof.
4. The energy absorbing impact beam of claim 1, wherein a tow hook mounting bracket is disposed on the underside of the beam body, and a tow hook threaded tube is disposed within the tow hook mounting bracket.
5. The energy absorbing impact beam of claim 1 wherein a wind scooper mounting bracket is disposed on the rear side of the beam body.
6. The energy absorbing impact beam of claim 3 wherein there are 3 bumper mounts and said bumper mounts are evenly distributed on the upper side of the beam.
7. The energy absorbing impact beam of claim 5 wherein there are 2 of said wind scooper mounting brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974136.7U CN211139239U (en) | 2019-11-15 | 2019-11-15 | Energy-absorbing anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974136.7U CN211139239U (en) | 2019-11-15 | 2019-11-15 | Energy-absorbing anti-collision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211139239U true CN211139239U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921974136.7U Active CN211139239U (en) | 2019-11-15 | 2019-11-15 | Energy-absorbing anti-collision beam |
Country Status (1)
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| CN (1) | CN211139239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353014A (en) * | 2021-06-15 | 2021-09-07 | 浙江吉利控股集团有限公司 | Automobile anti-collision beam structure and automobile |
| WO2022061625A1 (en) * | 2020-09-24 | 2022-03-31 | 浙江吉利控股集团有限公司 | Rear anti-collision beam assembly structure and vehicle |
-
2019
- 2019-11-15 CN CN201921974136.7U patent/CN211139239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022061625A1 (en) * | 2020-09-24 | 2022-03-31 | 浙江吉利控股集团有限公司 | Rear anti-collision beam assembly structure and vehicle |
| CN113353014A (en) * | 2021-06-15 | 2021-09-07 | 浙江吉利控股集团有限公司 | Automobile anti-collision beam structure and automobile |
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