CN208630536U - A kind of energy-absorbing case assembly and automobile - Google Patents
A kind of energy-absorbing case assembly and automobile Download PDFInfo
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- CN208630536U CN208630536U CN201820902530.9U CN201820902530U CN208630536U CN 208630536 U CN208630536 U CN 208630536U CN 201820902530 U CN201820902530 U CN 201820902530U CN 208630536 U CN208630536 U CN 208630536U
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- energy
- absorbing
- tubulose
- case assembly
- plate
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Abstract
The utility model discloses a kind of energy-absorbing case assembly and automobiles, the energy-absorbing case assembly includes: tubulose energy-absorbing beam, there is notch at the incline of the tubulose energy-absorbing beam, the notch is opened up from the Liang Bi of the incline side to the Liang Bi of the other side, to form crumple zone, the both ends open of the tubulose energy-absorbing beam between two adjacent beams walls；Plate is mended in front end, and the front end is mended plate and connect with the front opening of the tubulose energy-absorbing beam；Pedestal connecting plate, the pedestal connecting plate are connect with the open rearward end of the tubulose energy-absorbing beam.The energy-absorption box modular construction is simple, light-weight, meets lightweight demand, also, the energy-absorbing case assembly being capable of abundant crumple energy-absorbing.
Description
Technical field
The utility model relates to automotive engineering, in particular to a kind of energy-absorbing case assembly and automobile.
Background technique
Energy-absorption box is typically mounted on the front end of the front anti-collision beam of body of a motor car, and crumple occurs when touching before automobile generation and inhales
Energy.As anti-collision energy absorption component, energy-absorption box is required to carry out sufficient crumple energy-absorbing when colliding, also, as vehicle
A part of body skeleton, it is desirable that energy-absorption box it is light-weight, to meet the design requirement of body lightening.
The structure of energy-absorption box how is designed, weight can be can reduce sufficiently under crumple energy-absorbing, it is light to meet vehicle body
The design requirement of quantization is those skilled in the art's technical problem urgently to be resolved.
Utility model content
The purpose of the utility model is to provide a kind of energy-absorbing case assemblies, and the energy-absorption box modular construction is simple, light-weight, meet
Lightweight demand, also, the energy-absorbing case assembly being capable of abundant crumple energy-absorbing.The another object of the utility model is to provide a kind of vapour
Vehicle.
The utility model provides a kind of energy-absorbing case assembly, and the energy-absorbing case assembly includes:
Tubulose energy-absorbing beam has notch, beam of the notch from the incline side at the incline of the tubulose energy-absorbing beam
Wall is opened up to the Liang Bi of the other side, and to form crumple zone between two adjacent beams walls, the both ends of the tubulose energy-absorbing beam are opened
Mouthful；
Plate is mended in front end, and the front end is mended plate and connect with the front opening of the tubulose energy-absorbing beam；
Pedestal connecting plate, the pedestal connecting plate are connect with the open rearward end of the tubulose energy-absorbing beam.
Optionally, the section of the tubulose energy-absorbing beam is rectangle setting, and on four inclines of the tubulose energy-absorbing beam
All have the notch.
Optionally, the notch on four inclines is located at the same section of the tubulose energy-absorbing beam.
Optionally, the front end mend outer side edges of the plate in body of a motor car width direction to the tubulose energy-absorbing beam bending,
And extend to form folded plate.
Optionally, there is welding slope surface, the folded plate and the welding slope surface at the front opening of the tubulose energy-absorbing beam
Welding.
Optionally, the outer rim that front opening of the edge of plate relative to the tubulose energy-absorbing beam is mended in the front end is stretched out, with
So that the front end is mended plate and blocks the front opening.
Optionally, the edge of the pedestal connecting plate is stretched out relative to the outer rim of the open rearward end of the tubulose energy-absorbing beam,
So that the pedestal connecting plate blocks the open rearward end.
Optionally, have between the pedestal connecting plate and the front anti-collision beam of automobile and be detachably connected a little.
The utility model also provides a kind of automobile, including front anti-collision beam, energy-absorbing case assembly as described above, the energy-absorbing
The pedestal connecting plate of case assembly is connected to the front surface of the front anti-collision beam.
Optionally, the front surface of the front anti-collision beam connects two energy-absorbing case assemblies, and two energy-absorption box groups
Part is arranged with respect to the axisymmetrical of body of a motor car length direction.
It follows that energy-absorbing case assembly provided by the utility model include tubulose energy-absorbing beam, front end mend plate connected with pedestal
Plate, and have notch at the incline of tubulose energy-absorbing beam, notch opens up from the Liang Bi of incline side to the Liang Bi of the other side, with
Crumple zone is formed between two adjacent beams walls, which is the rectangular opening through beam wall thickness.It opens at the both ends of tubulose energy-absorbing beam
Mouthful, front end is mended plate and is connect with the front opening of tubulose energy-absorbing beam, to increase the contact area of the energy-absorbing case assembly front end, is sending out
When raw collision, preceding impact force is fully absorbed；And pedestal connecting plate is connect with the open rearward end of tubulose energy-absorbing beam, to promote the energy-absorbing
The energy-absorbing case assembly is fixed on preceding anticollision by the way that pedestal connecting plate is reliable and stable by the connection area of case assembly and front anti-collision beam
Liang Shang.
Detailed description of the invention
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is the structural schematic diagram of energy-absorbing case assembly in the utility model specific embodiment；
Fig. 2 is the structural schematic diagram of tubulose energy-absorbing beam in the utility model specific embodiment；
Fig. 3 is the structural schematic diagram that energy-absorbing case assembly is assembled to vehicle body in the utility model specific embodiment.
Label declaration:
10 energy-absorbing case assemblies；
11 tubulose energy-absorbing beams；
111 inclines；
112 notches；
1121 chamferings；
113 front openings；
114 open rearward ends；
The Liang Bi of 115 upsides；
The Liang Bi of 116 downsides；
The Liang Bi of 117 insides；
The Liang Bi in 118 outsides；
119 welding slope surfaces；
Mend plate in 12 front ends；
121 folded plates；
13 pedestal connecting plates；
131 connecting holes；
20 front anti-collision beams；
Lengthwise dimension of the 1L notch on the Liang Bi of the upper side and lower side；
Width direction size of the 1D notch on the Liang Bi of the upper side and lower side；
Lengthwise dimension of the 2L notch on inside and outer beams wall；
Width direction size of the 2D notch on inside and outer beams wall.
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates identical part in the various figures.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
To make simplified form, only schematically shown in each figure with the utility model relevant portion, and do not represent
Its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
Component only symbolically depicts one of those, or has only marked one of those.
Big in order to solve energy-absorption box lightweight packages in the prior art, processing technology is complex, it is difficult to meet abundant crumple
Energy-absorbing and light-weighted the technical issues of requiring, the utility model provide a kind of energy-absorbing case assembly, the energy-absorption box modular construction letter
It is single, it is light-weight, meet lightweight demand, also, the energy-absorbing case assembly being capable of abundant crumple energy-absorbing.
Referring to fig. 1 to fig. 3, Fig. 1 is the structural schematic diagram of energy-absorbing case assembly in the utility model specific embodiment；
Fig. 2 is the structural schematic diagram of tubulose energy-absorbing beam in the utility model specific embodiment；Fig. 3 is in the utility model specific embodiment
Energy-absorbing case assembly is assembled to the structural schematic diagram of vehicle body.
In a particular embodiment, as shown in Figure 1, the utility model provides a kind of energy-absorbing case assembly 10, the energy-absorbing case assembly
10 include tubulose energy-absorbing beam 11, front end benefit plate 12 and pedestal connecting plate 13.There is notch at the incline 111 of tubulose energy-absorbing beam 11
112, which opens up from the Liang Bi of 111 side of incline to the Liang Bi of the other side, is burst with being formed between two adjacent beams walls
Contracting region, the notch 112 are the rectangular opening through beam wall thickness.
By so set, as shown in Fig. 2, opening up notch 112, one side energy on the incline 111 of tubulose energy-absorbing beam 11
The weight for enough mitigating the tubulose energy-absorbing beam 11 meets light-weighted design requirement, on the other hand, hair is easy at the notch 112
Raw crumple deformation, so that the notch 112 can also play the function of crumple muscle, it is ensured that the effect of 10 crumple energy-absorbing of energy-absorbing case assembly
Fruit.
The both ends open of the tubulose energy-absorbing beam 11, and front end is mended plate 12 and is connect with the open rearward end 114 of tubulose energy-absorbing beam 11,
Preceding impact force is fully absorbed when colliding to increase the contact area of 10 front end of energy-absorbing case assembly；And pedestal connecting plate
13 connect with the open rearward end of tubulose energy-absorbing beam 11, so that the connection area of the energy-absorbing case assembly 10 and front anti-collision beam 20 is promoted,
The energy-absorbing case assembly 10 is fixed on front anti-collision beam 20 by the way that pedestal connecting plate 13 is reliable and stable.
The section of tubulose energy-absorbing beam 11 is rectangle setting, also, has on four inclines 111 of the tubulose energy-absorbing beam 11
Jagged 112, four notches 112 are located at the same section of the tubulose energy-absorbing beam 11, notch 112 on corresponding four inclines 111
It is arranged close to the front end of tubulose energy-absorbing beam 11, so that deforming in the uniform crumple of length direction for tubulose energy-absorbing beam 11, fills
Divide impact force before absorbing.
In specific embodiment, the beam wall 115 of the upside in tubulose energy-absorbing beam 11 of the notch 112 and the beam wall 116 of downside
On size be 13mm × 6.5mm, i.e. length direction ruler of the notch 112 on the beam wall 115 of upside and the beam wall 116 of downside
Very little 1L is 13mm, and width direction size 1D of the notch 112 on the beam wall 115 of upside and the beam wall 116 of downside is 6.5mm.Pipe
Size on the beam wall 117 of inside of the shape energy-absorbing beam 11 in vehicle-body width direction and the beam wall 118 in outside is 13mm × 6mm,
That is lengthwise dimension 2L of the notch 112 on the beam wall 117 of inside and the beam wall 118 in outside is 13mm, including notch 112
Width direction size 2D on the beam wall 117 of side and the beam wall 118 in outside is 6mm.
The specific size of the notch 112 is set according to the requirement of crumple energy-absorbing, and the size of the notch 112 is bigger, is burst
The effect of contracting energy-absorbing is better.
Further, the port surface setting chamfering 1121 of the notch 112 avoids part to improve 112 structure of notch
Stress is concentrated, and the smooth transition molding of 111 fillet of incline of the tubulose energy-absorbing beam 11.
Plate 12 is mended for front end, as shown in figures 1 and 3, which mends outside of the plate 12 in body of a motor car width direction
While to 11 bending of tubulose energy-absorbing beam and extending to form folded plate 121, and there is welding at the open rearward end 114 of tubulose energy-absorbing beam 11
Slope surface 119, the folded plate 121 are welded and fixed with welding slope surface 119 and connect.That is, bending angle and the welding of the folded plate 121
The tilt angle of slope surface 119 is consistent, thus, plate 12 is mended in front end and is blocked while open rearward end 114, and folded plate 121 is fitted in
It welds in slope surface 119, is connect front end benefit plate 12 with tubulose energy-absorbing beam 11 with more stable and firm.
Also, as shown in figure 3, welding slope surface 119 be located at tubulose energy-absorbing beam 11 on the outer beams wall of vehicle-body width direction,
It can satisfy the layout designs requirement of body structure in this way, it is ensured that the moulding recycled inwardly on the outside of body structure.
In a particular embodiment, as shown in Figure 1, open rearward end of the edge of plate 12 relative to tubulose energy-absorbing beam 11 is mended in front end
114 outer rim is stretched out, so that front end mends plate 12 and blocks open rearward end 114, so that mending plate 12 using the front end can sufficiently improve
Contact area when being touched before generation, enable preceding impact force sufficiently along the Liang Bi of tubulose energy-absorbing beam 11 by open rearward end 114 backward
End transmitting.And the edge of pedestal connecting plate 13 is stretched out relative to the outer rim of the open rearward end of tubulose energy-absorbing beam 11, so that pedestal connects
Fishplate bar 13 blocks open rearward end, so set, after impact force is transferred to pedestal connecting plate 13 by the Liang Bi of tubulose energy-absorbing beam 11, energy
Front anti-collision beam 20 is enough transferred to by the dispersion of pedestal connecting plate 13, so that the open rearward end of tubulose energy-absorbing beam 11 be avoided to be directly connected to
In front anti-collision beam 20, impact force concentration acts on front anti-collision beam 20 between the end face and front anti-collision beam 20 of open rearward end, and makes
It is damaged at front anti-collision beam 20 and is unable to fully crumple deformation energy-absorbing.
Further, have between the pedestal connecting plate 13 and the front anti-collision beam 20 of automobile and be detachably connected, such as Fig. 3 institute
Show, is at least arranged two between the pedestal connecting plate 13 and front anti-collision beam 20 and is detachably connected a little.Specifically, pedestal connecting plate 13
Connecting hole 131 is opened up, and pedestal connecting plate 13 is fixed on front anti-collision beam 20 by matching screw.
By the various embodiments described above it is found that energy-absorbing case assembly 10 provided by the utility model includes tubulose energy-absorbing beam 11, front end
Plate 12 and pedestal connecting plate 13 are mended, and there is notch 112 at the incline 111 of tubulose energy-absorbing beam 11, notch 112 is from incline 111
The Liang Bi of side is opened up to the Liang Bi of the other side, and to form crumple zone between two adjacent beams walls, which is to pass through
Wear the rectangular opening of beam wall thickness.The open rearward end of plate 12 and tubulose energy-absorbing beam 11 is mended in the both ends open of tubulose energy-absorbing beam 11, front end
114 connections, to increase the contact area of 10 front end of energy-absorbing case assembly, when colliding, fully absorb preceding impact force；And bottom
Seat connecting plate 13 is connect with the open rearward end of tubulose energy-absorbing beam 11, to promote the company of the energy-absorbing case assembly 10 and front anti-collision beam 20
The energy-absorbing case assembly 10, is fixed on front anti-collision beam 20 by junction product by the way that pedestal connecting plate 13 is reliable and stable.
In addition to above-mentioned energy-absorbing case assembly 10, the utility model also provides a kind of automobile, the automobile include front anti-collision beam 20, on
The energy-absorbing case assembly 10 in each embodiment is stated, the pedestal connecting plate 13 of energy-absorbing case assembly 10 is connected to the preceding table of front anti-collision beam 20
Face.
Further, as shown in figure 3, the front surface of front anti-collision beam 20 connects two energy-absorbing case assemblies 10, also, two suctions
Energy case assembly 10 is arranged with respect to the axisymmetrical of body of a motor car length direction.Specifically, energy-absorbing case assembly 10 is close to the energy-absorption box
The end of component 10 is arranged.
The automobile has the energy-absorbing case assembly 10 in the various embodiments described above, and therefore, which also has the energy-absorbing case assembly 10
Relevant art effect, details are not described herein.
Herein, "one" is not offered as being limited to the quantity of the utility model relevant portion " only this ", and
And the situation of "one" quantity " more than one " for not indicating exclusion the utility model relevant portion.
Herein, "upper", "lower", "front", "rear" etc. are only used for indicating the relative positional relationship between relevant portion, and
The absolute position of these non-limiting relevant portions.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than indicate significance level and sequence and
Existing premise etc. each other.
Unless otherwise indicated, numberical range herein not only includes the entire scope in two endpoint, also includes containing
In several subranges therein.
Although not each embodiment is only wrapped it should be appreciated that this specification is described according to each embodiment
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art
The other embodiments that member is understood that.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, and not to limit the protection scope of the utility model, it is all without departing from made by the utility model skill spirit etc.
Effect embodiment or change should be included within the scope of protection of this utility model such as the combination, segmentation or repetition of feature.
Claims (10)
1. a kind of energy-absorbing case assembly, which is characterized in that the energy-absorbing case assembly (10) includes:
Tubulose energy-absorbing beam (11) has notch (112) at the incline (111) of the tubulose energy-absorbing beam (11), the notch (112)
It opens up from the Liang Bi of the incline (111) side to the Liang Bi of the other side, to form crumple zone between two adjacent beams walls,
The both ends open of the tubulose energy-absorbing beam (11)；
Plate (12) are mended in front end, and the front end is mended plate (12) and connect with the front opening (113) of the tubulose energy-absorbing beam (11)；
Pedestal connecting plate (13), the pedestal connecting plate (13) connect with the open rearward end (114) of the tubulose energy-absorbing beam (11).
2. energy-absorbing case assembly as described in claim 1, which is characterized in that the section of the tubulose energy-absorbing beam (11) is rectangle
Setting, and the notch (112) are all had on four inclines (111) of the tubulose energy-absorbing beam (11).
3. energy-absorbing case assembly as claimed in claim 2, which is characterized in that the notch on four inclines (111)
(112) it is located at the same section of the tubulose energy-absorbing beam (11).
4. energy-absorbing case assembly as described in claim 1, which is characterized in that mend plate (12) in body of a motor car width side in the front end
Upward outer side edges are to tubulose energy-absorbing beam (11) bending and extend to form folded plate (121).
5. energy-absorbing case assembly as claimed in claim 4, which is characterized in that the front opening of the tubulose energy-absorbing beam (11)
(113) there is welding slope surface (119), the folded plate (121) and the welding slope surface (119) are welded at.
6. energy-absorbing case assembly as described in claim 1, which is characterized in that mend the edge of plate (12) relative to described in the front end
The outer rim of the front opening (113) of tubulose energy-absorbing beam (11) is stretched out, so that plate (12) are mended in the front end blocks the front opening
(113)。
7. energy-absorbing case assembly as described in claim 1, which is characterized in that the edge of the pedestal connecting plate (13) is relative to institute
The outer rim for stating the open rearward end (114) of tubulose energy-absorbing beam (11) is stretched out, so that the pedestal connecting plate (13) blocks the rear end
It is open (114).
8. energy-absorbing case assembly as described in claim 1, which is characterized in that the preceding anticollision of the pedestal connecting plate (13) and automobile
Have between beam and is detachably connected a little.
9. a kind of automobile, which is characterized in that including front anti-collision beam (20), the described in any item energy-absorption box groups of such as claim 1-8
Part (10), the pedestal connecting plate (13) of the energy-absorbing case assembly (10) are connected to the front surface of the front anti-collision beam (20).
10. automobile as claimed in claim 9, which is characterized in that the front surface of the front anti-collision beam (20) connects described in two
Energy-absorbing case assembly (10), and two energy-absorbing case assemblies (10) are arranged with respect to the axisymmetrical of body of a motor car length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902530.9U CN208630536U (en) | 2018-06-11 | 2018-06-11 | A kind of energy-absorbing case assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902530.9U CN208630536U (en) | 2018-06-11 | 2018-06-11 | A kind of energy-absorbing case assembly and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN208630536U true CN208630536U (en) | 2019-03-22 |
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ID=65734038
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820902530.9U Active CN208630536U (en) | 2018-06-11 | 2018-06-11 | A kind of energy-absorbing case assembly and automobile |
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| CN (1) | CN208630536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407816A (en) * | 2021-12-17 | 2022-04-29 | 中国科学技术大学 | Foam metal filling pipe buffering energy-absorbing structure capable of controlling energy absorption and initial peak value |
-
2018
- 2018-06-11 CN CN201820902530.9U patent/CN208630536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407816A (en) * | 2021-12-17 | 2022-04-29 | 中国科学技术大学 | Foam metal filling pipe buffering energy-absorbing structure capable of controlling energy absorption and initial peak value |
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