CN207311348U - A kind of crossbeam energy-absorption box - Google Patents
A kind of crossbeam energy-absorption box Download PDFInfo
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- CN207311348U CN207311348U CN201721186099.4U CN201721186099U CN207311348U CN 207311348 U CN207311348 U CN 207311348U CN 201721186099 U CN201721186099 U CN 201721186099U CN 207311348 U CN207311348 U CN 207311348U
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- energy
- absorbing
- crossbeam
- crossbeam energy
- tubular shell
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Abstract
It the utility model is related to a kind of crossbeam energy-absorption box, it is the tubular shell of opening including crossbeam energy-absorbing fixed plate assembly and both ends, the opening of described tubular shell one end is sealed by crossbeam energy-absorbing fixed plate assembly, the opening of the tubular shell other end is provided with outwardly extending flange, a circle energy-absorbing groove is provided with the middle part of the lateral wall of the tubular shell, which is formed by opposite fasten of U-shaped crossbeam energy-absorbing inner panel and U-shaped crossbeam energy-absorbing outside plate.The circle energy-absorbing groove set outside the tubular shell of the utility model plays the role of buffering power, along with being fixed between crossbeam energy-absorbing fixed plate assembly, U-shaped crossbeam energy-absorbing inner panel and U-shaped crossbeam energy-absorbing outside plate three by spot welding, entirety is set to be neither easy to damage in impact, it can completely buffer power again and be allowed to reduce, so as to reach the effect of energy-absorbing.
Description
Technical field
Automotive parts manufacturing technology is the utility model is related to, more particularly to a kind of crossbeam energy-absorption box.
Background technology
Safety, is the key element that many automobile designers can not be ignored and attach great importance to, wherein, the safety system of bumper
Number is more the most important thing, and in common people in the eyes, as long as hard be hardly damaged of object is exactly safe, actually this is not so, in protection
Not only to have just, also to have it is soft come cushion impact forces, minimize the power that passenger is subject to, it is just so-called to couple hardness with softness and change
Danger is the name for ancient tribes in the east.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of crossbeam energy-absorption box, is set in the middle part of tubular shell lateral wall
The circle energy-absorbing groove put plays the role of buffering power, along with crossbeam energy-absorbing fixed plate assembly, U-shaped crossbeam energy-absorbing inner panel and U
Fixed between type crossbeam energy-absorbing outside plate three by spot welding, make entirety be neither easy to damage in impact, and can completely delay
Impulse force road simultaneously is allowed to reduce, so as to reach the effect of energy-absorbing;Convex column through automobile buffer beam and realizes that automobile is prevented by nut
Hit the fixation between beam and crossbeam energy-absorption box;Through hole is part process hole, facilitates process and assemble.
Technical solution is used by the utility model solves its technical problem:A kind of crossbeam energy-absorption box, including horizontal stroke are provided
Beam energy-absorbing fixed plate assembly and both ends are the tubular shell of opening, and the opening of described tubular shell one end passes through crossbeam energy-absorbing
Fixed plate assembly seals, and the opening of the tubular shell other end is provided with outwardly extending flange, the tubular shell it is outer
A circle energy-absorbing groove is provided with the middle part of side wall, which is fastened by U-shaped crossbeam energy-absorbing inner panel and U-shaped crossbeam energy-absorbing outside plate are opposite
Form.
Supplemented as one kind to technical solution described in the utility model, it is the crossbeam energy-absorbing fixed plate assembly, U-shaped
Fixed between crossbeam energy-absorbing inner panel and U-shaped crossbeam energy-absorbing outside plate three by spot welding.
Supplemented as one kind to technical solution described in the utility model, the flange is set around tubular shell
It is equipped with four installation mounting holes.Crossbeam energy-absorption box realizes fixation by installing mounting hole with front longitudinal, and flange can increase both
Between contact area so that both fix it is more firm.
Supplemented as one kind to technical solution described in the utility model, in the crossbeam energy-absorbing fixed plate assembly
Portion's lateral arrangement has reinforcing rib, and the through hole of strip is laterally provided with the middle part of the reinforcing rib.Through hole is part process hole, convenient processing
Assembling, it is wrongly installed to be also possible to prevent part.
Supplemented as one kind to technical solution described in the utility model, outside the crossbeam energy-absorbing fixed plate assembly
The upper-lower position that end face is located at through hole is staggered and is disposed with two convex columns, and the convex column is perpendicular to crossbeam energy-absorbing fixed plate assembly
Outer end face, is disposed with external screw thread in the convex column.Convex column through automobile buffer beam and realizes automobile collision preventing by nut
Fixation between beam and crossbeam energy-absorption box.
Beneficial effect:A kind of crossbeam energy-absorption box is the utility model is related to, the circle set in the middle part of tubular shell lateral wall is inhaled
Energy groove plays the role of buffering power, along with crossbeam energy-absorbing fixed plate assembly, U-shaped crossbeam energy-absorbing inner panel and U-shaped crossbeam energy-absorbing
Fixed between outside plate three by spot welding, make entirety be neither easy to damage in impact, and can completely buffer power and make
Reduction, so as to reach the effect of energy-absorbing;Convex column through automobile buffer beam and realizes automobile buffer beam and crossbeam by nut
Fixation between energy-absorption box;Through hole is part process hole, facilitates process and assemble.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the front view of the utility model.
Diagram:1st, crossbeam energy-absorbing fixed plate assembly, 2, flange, 3, installation mounting hole, 4, U-shaped crossbeam energy-absorbing inner panel, 5, U-shaped
Crossbeam energy-absorbing outside plate, 6, through hole, 7, convex column, 8, tubular shell, 9, energy-absorbing groove, 10, reinforcing rib.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
Please the appended claims limited range.
The embodiment of the utility model is related to a kind of crossbeam energy-absorption box, as shown in Figs. 1-2, including crossbeam energy-absorbing fixed plate
Assembly 1 and both ends are the tubular shell 8 of opening, and the opening of described 8 one end of tubular shell is total by crossbeam energy-absorbing fixed plate
Sealed into 1, the opening of 8 other end of tubular shell is provided with outwardly extending flange 2, the lateral wall of the tubular shell 8
Middle part is provided with a circle energy-absorbing groove 9, which is fastened by U-shaped crossbeam energy-absorbing inner panel 4 and U-shaped crossbeam energy-absorbing outside plate 5 are opposite
Form.
Between the crossbeam energy-absorbing fixed plate assembly 1, U-shaped crossbeam energy-absorbing inner panel 4 and U-shaped 5 three of crossbeam energy-absorbing outside plate
Fixed by spot welding.
The flange 2 is provided with four installation mounting holes 3 around tubular shell 8.
The middle part lateral arrangement of the crossbeam energy-absorbing fixed plate assembly 1 has reinforcing rib 10, and the middle part of reinforcing rib 10 is laterally
It is provided with the through hole 6 of strip.
The outer end face of the crossbeam energy-absorbing fixed plate assembly 1 be located at through hole 6 upper-lower position be staggered be disposed with two it is convex
Column 7 is played, which is disposed with external screw thread in the convex column 7 perpendicular to the outer end face of crossbeam energy-absorbing fixed plate assembly 1.
Embodiment
The circle energy-absorbing groove 9 set in the middle part of 8 lateral wall of tubular shell plays the role of buffering power, along with crossbeam energy-absorbing
Fixed between fixed plate assembly 1, U-shaped crossbeam energy-absorbing inner panel 4 and U-shaped 5 three of crossbeam energy-absorbing outside plate by spot welding, make entirety neither
Easily damaged in impact, and can completely buffer power and be allowed to reduce, so as to reach the effect of energy-absorbing.Convex column 7 is worn
Cross automobile buffer beam and the fixation between automobile buffer beam and crossbeam energy-absorption box is realized by nut.Through hole 6 is part process hole,
Facilitate process and assemble.Flange 2 is provided with four installation mounting holes 3 around tubular shell 8, and crossbeam energy-absorption box is solid by installing
Determine hole 3 and realize fixation with front longitudinal, flange 2 can increase contact area between the two so that it is more firm that both fix.
Claims (5)
1. a kind of crossbeam energy-absorption box, including crossbeam energy-absorbing fixed plate assembly (1) and both ends are the tubular shell (8) of opening, its
It is characterized in that:The opening of described tubular shell (8) one end is sealed by crossbeam energy-absorbing fixed plate assembly (1), the tubular shell
(8) opening of the other end is provided with outwardly extending flange (2), and one is provided with the middle part of the lateral wall of the tubular shell (8)
Enclose energy-absorbing groove (9), the tubular shell (8) by U-shaped crossbeam energy-absorbing inner panel (4) and U-shaped crossbeam energy-absorbing outside plate (5) with respect to fastening and
Into.
A kind of 2. crossbeam energy-absorption box according to claim 1, it is characterised in that:The crossbeam energy-absorbing fixed plate assembly
(1), fixed between U-shaped crossbeam energy-absorbing inner panel (4) and U-shaped crossbeam energy-absorbing outside plate (5) three by spot welding.
A kind of 3. crossbeam energy-absorption box according to claim 1, it is characterised in that:The flange (2) is around cylindrical case
Body (8) is provided with four installation mounting holes (3).
A kind of 4. crossbeam energy-absorption box according to claim 1, it is characterised in that:The crossbeam energy-absorbing fixed plate assembly
(1) middle part lateral arrangement has reinforcing rib (10), and the through hole (6) of strip is laterally provided with the middle part of the reinforcing rib (10).
A kind of 5. crossbeam energy-absorption box according to claim 1, it is characterised in that:The crossbeam energy-absorbing fixed plate assembly
(1) upper-lower position that outer end face is located at through hole (6) is staggered and is disposed with two convex columns (7), and the convex column (7) is perpendicular to crossbeam
The outer end face of energy-absorbing fixed plate assembly (1), the convex column are disposed with external screw thread on (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721186099.4U CN207311348U (en) | 2017-09-15 | 2017-09-15 | A kind of crossbeam energy-absorption box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721186099.4U CN207311348U (en) | 2017-09-15 | 2017-09-15 | A kind of crossbeam energy-absorption box |
Publications (1)
Publication Number | Publication Date |
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CN207311348U true CN207311348U (en) | 2018-05-04 |
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Family Applications (1)
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CN201721186099.4U Active CN207311348U (en) | 2017-09-15 | 2017-09-15 | A kind of crossbeam energy-absorption box |
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CN (1) | CN207311348U (en) |
Cited By (1)
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 |
-
2017
- 2017-09-15 CN CN201721186099.4U patent/CN207311348U/en active Active
Cited By (1)
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 |
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