CN207790843U - A kind of automobile front longitudinal beam inner panel - Google Patents
A kind of automobile front longitudinal beam inner panel Download PDFInfo
- Publication number
- CN207790843U CN207790843U CN201721792441.5U CN201721792441U CN207790843U CN 207790843 U CN207790843 U CN 207790843U CN 201721792441 U CN201721792441 U CN 201721792441U CN 207790843 U CN207790843 U CN 207790843U
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- longitudinal beam
- inner panel
- front longitudinal
- automobile front
- beam inner
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Abstract
The utility model provides a kind of automobile front longitudinal beam inner panel comprising is wholely set：First end, First Transition section, bending section, the second changeover portion and second end；First end is connected through First Transition section with bending section, first end has bottom wall and side wall, the slot structure that bottom wall and side wall are formed in first end is straight-line groove, one end of First Transition section is connected smoothly with first end, the other end of First Transition section is connected smoothly with bending section, bending section has bottom wall and side wall, in bending section bulge-structure is additionally provided on the side wall of side, one end of second changeover portion is connected smoothly with bending section, the other end of second changeover portion is connected smoothly with second end, second end has bottom wall and side wall, the slot structure that bottom wall and side wall are formed in second end is straight-line groove.The automobile front longitudinal beam inner panel of the utility model is wholely set, and does not have reinforcing plate, simple in structure, easy to process, is conducive to the productivity for improving product, and reduce production cost.
Description
Technical field
The utility model is related to technical field of automobile parts more particularly to a kind of automobile front longitudinal beam inner panels.
Background technology
Automobile front longitudinal beam is one of component crucial in automotive system, and existing automobile front longitudinal beam has one piece of reinforcing plate,
To ensure there are enough strength and stiffness behind energy-absorbing area, when head-on crash occurs, ensure human life's safety in driver's cabin.
However, existing front longitudinal beam structure of automobile is more complicated, part is more, of high cost, and safety is poor.Therefore, in view of the above-mentioned problems,
It is necessary to propose further solution.
Utility model content
The utility model is intended to provide a kind of automobile front longitudinal beam inner panel, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of automobile front longitudinal beam inner panel comprising be wholely set：First end, First Transition section, bending section, the second transition
Section and second end；
The first end is connected through the First Transition section with the bending section, and the first end is with bottom wall and certainly
The side wall that the bottom wall both sides are extended, the slot structure that bottom wall and side wall are formed in the first end are straight-line groove, described the
One end of one changeover portion is connected smoothly with the first end, and the other end and the bending section of the First Transition section are smooth
Transition connects, the side wall that the bending section has bottom wall and extends from the bottom wall both sides, side in the bending section
Side wall on be additionally provided with bulge-structure, one end and the bending section of second changeover portion are connected smoothly, described
The other end of two changeover portions is connected smoothly with the second end, and the second end has bottom wall and from the bottom wall both sides
The side wall extended, the slot structure that bottom wall and side wall are formed in the second end are straight-line groove.
The improvement of automobile front longitudinal beam inner panel as the utility model, the first end, First Transition section, bending section,
Two changeover portions and second end use the steel of yield strength 1300MPa or more.
The improvement of automobile front longitudinal beam inner panel as the utility model, the first end, First Transition section, bending section,
The thickness of two changeover portions and the plank of second end is 1mm-3mm.
The length of the improvement of automobile front longitudinal beam inner panel as the utility model, the automobile front longitudinal beam inner panel is 800mm-
1500mm。
The edge of the improvement of automobile front longitudinal beam inner panel as the utility model, the side wall in the first end is also set up
There is the flange integrally extended.
The length of the improvement of automobile front longitudinal beam inner panel as the utility model, the First Transition section is more than described second
The length of changeover portion, the bending section are arranged close to the second end.
The edge of the improvement of automobile front longitudinal beam inner panel as the utility model, the side wall in the bending section is also set up
There is the flange integrally extended.
The improvement of automobile front longitudinal beam inner panel as the utility model is further opened with installation in the first end and second end
Through-hole.
Compared with prior art, the utility model has the beneficial effects that：The automobile front longitudinal beam inner panel one of the utility model
Setting does not have reinforcing plate, simple in structure, easy to process, is conducive to the productivity for improving product, and reduce production cost.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of the automobile front longitudinal beam inner panel of the utility model；
Fig. 2 is the sectional view in the directions A-A in Fig. 1；
Fig. 3 is the sectional view in the directions B-B in Fig. 1.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 3, the utility model provides a kind of automobile front longitudinal beam inner panel comprising is wholely set：First end
1, First Transition section 2, bending section 3, the second changeover portion 4 and second end 5.
In order to increase the utility model automobile front longitudinal beam inner panel intensity, first end described in the automobile front longitudinal beam inner panel
1, First Transition section 2, bending section 3, the second changeover portion 4 and second end 5 use the steel of yield strength 1300MPa or more.Such as
This setting, while improving intensity, can also be thinned the thickness of plank, to realize the purpose of loss of weight.The first end 1,
First Transition section 2, bending section 3, the second changeover portion 4 and second end 5 the thickness of plank be 1mm-3mm.Meanwhile the automobile
The length of front longitudinal girder inner plate is 800mm-1500mm.Preferably, the first end 1, First Transition section 2, bending section 3, the second mistake
The thickness for crossing the plank of section 4 and second end 5 is 1.5mm.Meanwhile the length of the automobile front longitudinal beam inner panel is 1050mm.
The first end 1 is located at one end of the utility model automobile front longitudinal beam inner panel, through the First Transition section 2 and institute
Bending section 3 is stated to be connected.The side wall 12 that the first end 1 has bottom wall 11 and extends from 11 both sides of the bottom wall.From
And the cross sectional shape of the width direction of the first end 1 is substantially u-shaped, and further, bottom wall 11 and side in the first end 1
The slot structure that wall 12 is formed is straight-line groove.In addition, the edge of the side wall 12 in the first end 1 be additionally provided with one extend and
The flange gone out.
The First Transition section 2 is for connecting the first end 1 and bending section 3.Wherein, the one of the First Transition section 2
End is connected smoothly with the first end 1, and the other end and the bending section 3 of the First Transition section 2 are connected smoothly.
The side wall 32 that the bending section 3 has bottom wall 31 and extends from 31 both sides of the bottom wall, wherein described curved
The edge of side wall 32 in tune 3 is additionally provided with the flange integrally extended.In addition, in the bending section 3 side side
Bulge-structure 33 is additionally provided on wall.
Second changeover portion 4 is for connecting the bending section 3 and second end 5.Wherein, the one of second changeover portion 4
End is connected smoothly with the bending section 3, and the other end and the second end 5 of second changeover portion 4 are connected smoothly.
In addition, the length of the First Transition section 2 is more than the length of second changeover portion 4, it is arranged such so that the bending section 3
It is arranged close to the second end 5.
The second end 5 is located at the other end of the utility model automobile front longitudinal beam inner panel, with bottom wall and described in
The side wall that bottom wall both sides are extended, the slot structure that bottom wall and side wall are formed in the second end 5 are straight-line groove.In addition, in order to
Meet the needs of assembly, several installation through-holes 6 are further opened in the first end 1 and second end 5.
In conclusion the automobile front longitudinal beam inner panel of the utility model is wholely set, without reinforcing plate, simple in structure,
It is easy to process, be conducive to the productivity for improving product, and reduce production cost.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
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 solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of automobile front longitudinal beam inner panel, which is characterized in that the automobile front longitudinal beam inner panel includes being wholely set：First end,
First Transition section, bending section, the second changeover portion and second end；
The first end is connected through the First Transition section with the bending section, and the first end has bottom wall and described in
The side wall that bottom wall both sides are extended, the slot structure that bottom wall and side wall are formed in the first end are straight-line groove, first mistake
The one end and the first end for crossing section are connected smoothly, and the other end and the bending section of the First Transition section seamlessly transit
It connects, the side wall that the bending section has bottom wall and extends from the bottom wall both sides, the side of side in the bending section
Bulge-structure is additionally provided on wall, one end and the bending section of second changeover portion are connected smoothly, second mistake
The other end and the second end for crossing section are connected smoothly, and the second end has bottom wall and extends from the bottom wall both sides
And the side wall gone out, the slot structure that bottom wall and side wall are formed in the second end are straight-line groove.
2. automobile front longitudinal beam inner panel according to claim 1, which is characterized in that the first end, First Transition section, bending
Section, the second changeover portion and second end use the steel of yield strength 1300MPa or more.
3. automobile front longitudinal beam inner panel according to claim 2, which is characterized in that the first end, First Transition section, bending
The thickness of the plank of section, the second changeover portion and second end is 1mm-3mm.
4. automobile front longitudinal beam inner panel according to claim 2, which is characterized in that the length of the automobile front longitudinal beam inner panel is
800mm-1500mm。
5. automobile front longitudinal beam inner panel according to claim 1, which is characterized in that the edge of the side wall in the first end
It is additionally provided with the flange integrally extended.
6. automobile front longitudinal beam inner panel according to claim 1, which is characterized in that the length of the First Transition section is more than institute
The length of the second changeover portion is stated, the bending section is arranged close to the second end.
7. automobile front longitudinal beam inner panel according to claim 1, which is characterized in that the edge of the side wall in the bending section
It is additionally provided with the flange integrally extended.
8. automobile front longitudinal beam inner panel according to claim 1, which is characterized in that also opened up in the first end and second end
There is installation through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792441.5U CN207790843U (en) | 2017-12-20 | 2017-12-20 | A kind of automobile front longitudinal beam inner panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792441.5U CN207790843U (en) | 2017-12-20 | 2017-12-20 | A kind of automobile front longitudinal beam inner panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790843U true CN207790843U (en) | 2018-08-31 |
Family
ID=63281294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721792441.5U Active CN207790843U (en) | 2017-12-20 | 2017-12-20 | A kind of automobile front longitudinal beam inner panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790843U (en) |
-
2017
- 2017-12-20 CN CN201721792441.5U patent/CN207790843U/en active Active
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