CN207190984U - The attachment structure and automobile of aluminum anti-collision beam energy absorbing box and bottom plate - Google Patents
The attachment structure and automobile of aluminum anti-collision beam energy absorbing box and bottom plate Download PDFInfo
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- CN207190984U CN207190984U CN201720822773.7U CN201720822773U CN207190984U CN 207190984 U CN207190984 U CN 207190984U CN 201720822773 U CN201720822773 U CN 201720822773U CN 207190984 U CN207190984 U CN 207190984U
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- bottom plate
- energy
- floor
- box
- absorption box
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Abstract
The utility model provides a kind of attachment structure and automobile of aluminum anti-collision beam energy absorbing box and bottom plate, the wherein attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate, including energy-absorption box, bottom plate and collision prevention girders, the bottom of energy-absorption box is fixedly connected with bottom plate, the top of energy-absorption box is fixedly connected with collision prevention girders, the surface of bottom plate is protruded to form an at least floor towards energy-absorption box, and floor is fixedly connected with the side wall of energy-absorption box.The attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate, it is connected by the floor on bottom plate with side wall, avoids the bottom of energy-absorption box and the stress concentration at contacts baseplate, solve the tear of back plate connections material.
Description
Technical field
The technical field of automotive body structure is the utility model is related to, more particularly to a kind of aluminum anti-collision beam energy absorbing box and bottom
The attachment structure and automobile of plate.
Background technology
During current automotive technology development, collision safety problem is increasingly paid attention in countries in the world.Automobile buffer beam is
A kind of Bounching damping protective device for vehicle for vehicle front, makes automobile have buffer capacity when receiving shock, and protection multiplies
Member's personal safety.
The automobile buffer beam assembly constitutional detail important as vehicle body, can be by anticollision beam assembly in low speed collision
Energy-absorption box deformation energy-absorbing, reduce the damage of rear end structure, reduce maintenance cost.Before generally chassis runner being bolted in due to it
End, also makes convenient maintenance and replacement after low speed collision.In high velocity impact, energy-absorption box can reduce first with rear end structure deformation energy-absorbing
Injury to occupant.Under Vehicle mass reduction design concept, increasing automobile uses aluminum collision prevention girders, and collision prevention girders are inhaled
The significant components of energy box and bottom plate as automobile buffer beam assembly, energy-absorption box when its bonding strength can directly influence vehicle collision
Deformation failure pattern.
In the prior art at present, aluminum energy-absorption box bottom is vertical with base plate plane to be located to weld.Such a structure, colliding
When, the easy stress tear in welding heat affected zone of energy-absorption box and back plate connections, the failure of energy-absorption box deformation pattern is eventually resulted in,
So as to cause the injury bigger to occupant.
Utility model content
The purpose of this utility model is to provide a kind of attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate, to solve it
The deficiency that weld easily tears and failed in an impact.
A kind of attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate, including energy-absorption box, bottom plate and collision prevention girders, energy-absorption box
Bottom is fixedly connected with bottom plate, and the top of energy-absorption box is fixedly connected with collision prevention girders, it is characterised in that the surface direction of bottom plate is inhaled
Energy box is protruded to form an at least floor, and floor is fixedly connected with the side wall of energy-absorption box.
Further, the outer surface of floor and side wall is welded and fixed connection.
Further, floor is set relative to the inclined angle of side wall of energy-absorption box, the terminal part of floor and energy-absorption box
Sidewall weld is fixedly connected.
Further, the side of energy-absorption box and contacts baseplate is provided with a floor.
Further, the both sides of energy-absorption box and contacts baseplate are each provided with a floor, and the one of each floor and energy-absorption box
Sidewall weld corresponding to individual is fixedly connected.
Further, energy-absorption box is quadrangle box shape, and energy-absorption box includes four side walls, the relative side wall difference of two of which
It is welded and fixed and is connected with floor, the relative side wall of another two is directly welded and fixed with the surface of bottom plate respectively is connected.
Further, the length of floor and the width of side wall match, and floor is welded and fixed in whole side wall.
Further, bottom plate is provided with the screw for being fixedly connected with vehicle body.
Further, floor is set with the side wall of energy-absorption box in parallel directly contact weld or the welding of parallel preset clearance is set
Put.
The utility model also provides a kind of automobile, including the attachment structure of above-mentioned aluminum anti-collision beam energy absorbing box and bottom plate.
The beneficial effects of the utility model are：The attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate, by bottom plate
Floor is connected with side wall, avoids the bottom of energy-absorption box and the stress concentration at contacts baseplate, solves back plate connections material
Tear.
Brief description of the drawings
Fig. 1 is that the aluminum anti-collision beam energy absorbing box of the preferred embodiment of the utility model one and the three-dimensional of attachment structure of bottom plate are tied
Structure schematic diagram.
Fig. 2 is Fig. 1 exploded perspective view.
Fig. 3 is Fig. 1 positive structure diagram.
Fig. 4 is Fig. 1 left view structural representation.
Fig. 5 is Fig. 1 overlooking the structure diagram.
Fig. 6 is schematic cross-sections of the Fig. 5 along VI-VI.
Fig. 7 is the schematic cross-section of the utility model another preferred embodiment.
Embodiment
Further to illustrate that the utility model is to reach technical approach and effect that predetermined purpose of utility model is taken,
Below in conjunction with drawings and Examples, to specific embodiment of the present utility model, structure, feature and its effect, describe in detail such as
Afterwards.
Fig. 1 is that the aluminum anti-collision beam energy absorbing box of the preferred embodiment of the utility model one and the three-dimensional of attachment structure of bottom plate are tied
Structure schematic diagram, Fig. 2 are Fig. 1 exploded perspective view, and Fig. 3 is Fig. 1 positive structure diagram, and Fig. 4 is Fig. 1 left view structural representation
Figure, Fig. 5 are Fig. 1 overlooking the structure diagram, and Fig. 6 is schematic cross-sections of the Fig. 5 along VI-VI.
Refer to Fig. 1 to Fig. 5, a kind of attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate, including energy-absorption box 10, bottom plate
20 and collision prevention girders 30, the bottom 15 of energy-absorption box 10 be fixedly connected with bottom plate 20, top 13 and the collision prevention girders 30 of energy-absorption box 10 are fixed
Connection, the surface of bottom plate 20 is protruded towards energy-absorption box 10 forms an at least floor 21, and the side wall 11 of floor 21 and energy-absorption box 10 is solid
Fixed connection.
Fig. 6 is schematic cross-sections of the Fig. 5 along VI-VI.Refer to Fig. 2, Fig. 3 and Fig. 6, floor 21 and the outer surface of side wall 11
It is welded and fixed connection.Specifically, energy-absorption box 10 is quadrangle box shape, and energy-absorption box 10 includes four side walls 11, and two of which is relative
Side wall 11 be welded and fixed be connected with floor 21 respectively, surface of the relative side wall 11 of another two respectively with bottom plate 20 is directly welded
It is fixedly connected.
Floor 21 is set relative to the 11 inclined angle of side wall of energy-absorption box 10, and terminal part and the side wall 11 of floor 21 are welded
It is fixedly connected.The difference that the height of floor 21 is set according to angle does certain adjustment.
The width of the length of floor 21 and side wall 11 matches, and floor 21 is welded and fixed in whole side wall 11 so that rib
Plate 21 is welded and fixed more firm with side wall 11.
Side wall 11 is provided with a floor 21 with the one or both sides that bottom plate 20 contacts.Specifically, energy-absorption box 10 and bottom plate
20 can be that the side contacted is provided with a floor 21.Energy-absorption box 10 can be that the both sides contacted are each provided with one with bottom plate 20
Individual floor 21, each floor 21 side wall 11 corresponding with one of energy-absorption box 10 are welded and fixed connection.
Floor 21 can be located at the vertical direction of collision prevention girders 30, can be located at the horizontal direction of collision prevention girders 30, but not
It is limited to this.
Fig. 7 is the schematic cross-section of the utility model another preferred embodiment.Referring to Fig. 7, floor 21 is relative to energy-absorbing
The side wall 11 of box 10 is set in parallel.Unlike a upper embodiment, the side wall 11 of floor 21 and energy-absorption box 10 is in straight parallel
Connect exposure to welding fixed connection.Another embodiment, floor 21 are set in parallel relative to the side wall 11 of energy-absorption box 10, floor 21 with
The 11 parallel preset clearance of side wall of energy-absorption box 10 is welded and fixed connection, wherein, reserved gap is less than 1mm.
Energy-absorption box 10 is connected with collision prevention girders 30, can be welding.
The bottom 15 of energy-absorption box 10 is connected by bottom plate 20 with vehicle body.Bottom plate 20 is provided with screw 23, and bottom plate 20 utilizes spiral shell
Hole 23 is connected with vehicle body.The position of vehicle body can be vehicle rail front end, but not limited to this.
When being collided, when collision produces power extruding collision prevention girders 30, the stress of collision prevention girders 30 starts to deform, and makes collision prevention girders 30
Compression after continuing to car is played a part of protecting occupant's personal safety until the position flushed with energy-absorption box 10.
The attachment structure of aluminum anti-collision beam energy absorbing box and bottom plate of the present utility model, by rationally designing floor on bottom plate 20
21 height, the bottom 15 of energy-absorption box 10 and the stress concentration of the contact position of bottom plate 20 are avoided, position while welding is designed in energy-absorbing
Suitable position in the side wall 11 of box 10, junction material during collision is set to be not easy to tear；Meanwhile the structure of bottom plate 20, it can increase
Add the rigidity of itself of bottom plate 20, it is not allowed when by various load yielding.
The utility model also provides a kind of automobile, including the attachment structure of above-mentioned aluminum anti-collision beam energy absorbing box and bottom plate.
The beneficial effects of the utility model are to be connected by the floor on bottom plate with side wall, avoid the bottom of energy-absorption box
With the stress concentration at contacts baseplate, solves the tear of back plate connections material.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (10)
1. the attachment structure of a kind of aluminum anti-collision beam energy absorbing box and bottom plate, including energy-absorption box (10), bottom plate (20) and collision prevention girders
(30), the bottom (15) of the energy-absorption box (10) is fixedly connected with the bottom plate (20), the top (13) of the energy-absorption box (10)
It is fixedly connected with the collision prevention girders (30), it is characterised in that protruded towards the energy-absorption box (10) on the surface of the bottom plate (20)
An at least floor (21) is formed, the floor (21) is fixedly connected with the side wall (11) of the energy-absorption box (10).
2. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 1 and bottom plate, it is characterised in that the floor
(21) it is welded and fixed and is connected with the outer surface of the side wall (11).
3. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 2 and bottom plate, it is characterised in that the floor
(21) set relative to the inclined angle of side wall (11) of the energy-absorption box (10), terminal part and the side of the floor (21)
Wall (11) is welded and fixed connection.
4. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 2 and bottom plate, it is characterised in that the energy-absorption box
(10) side contacted with the bottom plate (20) is provided with a floor (21).
5. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 2 and bottom plate, it is characterised in that the energy-absorption box
(10) both sides contacted with the bottom plate (20) are each provided with a floor (21), each floor (21) and the energy-absorption box (10)
A corresponding side wall (11) be welded and fixed connection.
6. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 2 and bottom plate, it is characterised in that the energy-absorption box
(10) be quadrangle box shape, the energy-absorption box (10) includes four side walls (11), the relative side wall of two of which (11) respectively with
The floor (21) is welded and fixed connection, and surface of the relative side wall of another two (11) respectively with the bottom plate (20) is directly welded
It is fixedly connected.
7. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 2 and bottom plate, it is characterised in that the floor
(21) length and the width of the side wall (11) match, and the floor (21) is welded and fixed in whole side wall (11).
8. the attachment structure of the aluminum anti-collision beam energy absorbing box and bottom plate as described in any one of claim 1 to 7, it is characterised in that
The bottom plate (20) is provided with the screw (23) for being fixedly connected with vehicle body.
9. the attachment structure of aluminum anti-collision beam energy absorbing box as claimed in claim 1 and bottom plate, it is characterised in that the floor
(21) set with the side wall (11) of the energy-absorption box (10) in parallel directly contact weld or the welding of parallel preset clearance is set.
10. a kind of automobile, it is characterised in that including the aluminum anti-collision beam energy absorbing box as described in any one of claim 1 to 9 and bottom
The attachment structure of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822773.7U CN207190984U (en) | 2017-07-07 | 2017-07-07 | The attachment structure and automobile of aluminum anti-collision beam energy absorbing box and bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822773.7U CN207190984U (en) | 2017-07-07 | 2017-07-07 | The attachment structure and automobile of aluminum anti-collision beam energy absorbing box and bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190984U true CN207190984U (en) | 2018-04-06 |
Family
ID=61785478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720822773.7U Active CN207190984U (en) | 2017-07-07 | 2017-07-07 | The attachment structure and automobile of aluminum anti-collision beam energy absorbing box and bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190984U (en) |
-
2017
- 2017-07-07 CN CN201720822773.7U patent/CN207190984U/en active Active
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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: 20180706 Address after: No. 1177 Haichang Road, Taizhou, Zhejiang Province, Zhejiang Patentee after: LINGKE AUTOMOTIVE TECHNOLOGY (TAIZHOU) Co.,Ltd. Address before: 315336 Zhejiang Ningbo Cixi Ningbo Hangzhou Bay New District Binhai two road 818 Patentee before: NINGBO GEELY AUTOMOBILE RESEARCH AND DEVELOPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1177 Haichang Road, Taizhou, Zhejiang Province, Zhejiang Patentee after: Lingke automobile technology (Yuyao) Co.,Ltd. Address before: No. 1177 Haichang Road, Taizhou, Zhejiang Province, Zhejiang Patentee before: LINGKE AUTOMOTIVE TECHNOLOGY (TAIZHOU) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: 315475 No. 18 Binhai Avenue, Zhongyi Ningbo ecological park, Yuyao, Ningbo, Zhejiang Patentee after: Yuyao Lingke Auto Parts Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: No. 1177 Haichang Road, Taizhou, Zhejiang Province, Zhejiang Patentee before: Lingke automobile technology (Yuyao) Co.,Ltd. |