CN209426867U - A kind of dashboard cross member assembly and its vehicle - Google Patents
A kind of dashboard cross member assembly and its vehicle Download PDFInfo
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- CN209426867U CN209426867U CN201821982855.9U CN201821982855U CN209426867U CN 209426867 U CN209426867 U CN 209426867U CN 201821982855 U CN201821982855 U CN 201821982855U CN 209426867 U CN209426867 U CN 209426867U
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- bracket
- crossbeam
- fixed
- mounting bracket
- cross member
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Abstract
The utility model discloses a kind of dashboard cross member assembly and its vehicles, wherein dashboard cross member assembly includes crossbeam, end plate, central bracket, steering column supporting support, front wall connecting bracket, air bag bracket and air-conditioning box bracket, the crossbeam, end plate, central bracket and front wall connecting bracket are all made of aluminium alloy extrusions die casting and form, the fixed bracket of the longitudinally disposed instrument board of multiple groups is fixed on crossbeam, the fixed bracket of multiple groups instrument board is distributed in the two sides of the central bracket；The central bracket includes middle channel support frame and middle channel connection frame, and the middle channel support frame is fixed on the crossbeam by the middle channel connection frame.The crossbeam assembly design freedom of the utility model is high, and the R&D cycle is short, by the modularized production of each part, reduces the production cost of product, improves product quality.
Description
[technical field]
The utility model relates to auto-parts technical field more particularly to a kind of dashboard cross member assemblies and its vehicle.
[background technique]
Fascia board girder belongs to automotive trim system, is arranged in automobile cabin, is mounted on the front end of driver's cabin,
It is mainly used for carrying the parts such as support instrument dash board, electrical part, occupant-side safety airbag, steering column, air-conditioning box, while is also mould
Auxiliary clamp and positioning supporting part in block panel assembly assembling process.It is directly connected with vehicle body, and receiving is supported
With the load of union piece transmitting, there is large effect to the safety of occupant.
Dashboard cross member assembly mostly uses the materials integrated injection molding such as magnesium alloy, and mould development is costly, designs and develops
Period is very long, and if its structure need to be improved, mold can only be modified, difficulty is larger, and flexible design degree is very low, is not able to satisfy
The demand of batch production.Currently, also there is dashboard cross member assembly to be made of steel stamping part, but this crossbeam assembly weight compared with
Weight, is unable to satisfy light-weighted design requirement.
[summary of the invention]
In view of this, the present invention provides a kind of dashboard cross member assembly and its vehicles, to solve above-mentioned background
Technical problem present in technology.
A kind of dashboard cross member assembly, including
Crossbeam；
It is fixed on the end plate at the crossbeam both ends；
The central bracket being fixed in the middle part of the crossbeam；
Steering column supporting support and front wall connecting bracket longitudinally disposed and that be fixed on the crossbeam side；
And air bag bracket and air-conditioning box bracket longitudinally disposed and that be fixed on the crossbeam other side；
The crossbeam, end plate, central bracket and front wall connecting bracket are all made of aluminium alloy extrusions die casting and form, the crossbeam
On be fixed with the fixed bracket of the longitudinally disposed instrument board of multiple groups, the fixed bracket of multiple groups instrument board is distributed in the two of the central bracket
Side；
The central bracket includes middle channel support frame and middle channel connection frame, and the middle channel support frame passes through in described
Channel connection frame is fixed on the crossbeam.
Preferably, the side of the crossbeam is also equipped with mounting bracket for fuse box, and the other side is equipped with external power amplifier bracket
With BCM controller mounting bracket.
Preferably, be fixed in the front wall connecting bracket display mounting bracket, attacker's bracket, air hose mounting bracket and
Feeder line installation part, the display mounting bracket, attacker's bracket, air hose mounting bracket and feeder line installation part are all made of aluminium alloy type
Material extrusion forming.
Preferably, car-mounted terminal bracket is fixed on attacker's bracket.
Preferably, the front wall connecting bracket includes preceding reinforced support and preceding mounting bracket, and the preceding reinforced support is fixed
On the crossbeam, the preceding mounting bracket is fixed on the end of the preceding reinforced support.
Preferably, crumple fold is provided on the both sides of the face of the preceding mounting bracket.
Preferably, the fixed bracket of the instrument board includes the instrument board upper bracket being arranged obliquely and the instrument being arranged obliquely
Dash board lower bracket, the instrument board upper bracket and instrument board lower bracket pass through MIG welding procedure and are fixed on the crossbeam.
Preferably, panorama device mounting bracket, atmosphere lamp controller installation branch are welded on the instrument board lower bracket
Frame and air port mounting bracket, the instrument board upper bracket, instrument board lower bracket, panorama device mounting bracket, atmosphere lamp controller peace
Dress bracket and air port mounting bracket are all made of aluminium alloy extrusions extrusion forming.
Preferably, the wall thickness graded profile setting of the end plate, thickest 8mm-10mm.
A kind of vehicle, including the dashboard cross member assembly.
The utility model has the following beneficial effects:
The dashboard cross member assembly of the utility model is by crossbeam, end plate, central bracket, front wall connecting bracket, steering column
Multiple components such as support post, air bag bracket assemble, and product design freedom degree is high, and the R&D cycle is short, by each
The modularized production of part effectively reduces the production cost of product, efficiently solves the exploitation of integrally formed crossbeam assembly
The problem that die cost is higher, product design freedom degree is small；And crossbeam, end plate, central bracket and front wall connecting bracket are all made of
Aluminium alloy extrusions die casting forms, and in the case where meeting mode requirement, can also guarantee the structural strength of each component, improve production
Quality.
[Detailed description of the invention]
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model end plates Yu crossbeam junction；
Fig. 3 is the side view of central bracket in the utility model；
Fig. 4 is the structural schematic diagram of front wall connecting bracket in the utility model；
Fig. 5 is the schematic cross-section of preceding mounting bracket.
The meaning of figure label are as follows: 1- crossbeam, 2- end plate, 3- central bracket, 4- steering column supporting support, 5- front wall connect
Connect the fixed bracket of bracket, 6- air bag bracket, 7- air-conditioning box bracket, 8- instrument board, channel support frame in 9-, channel in 10-
Connection frame, 11- mounting bracket for fuse box, 12- external power amplifier bracket, 13-BCM controller mounting bracket, 14- display installation branch
Reinforced support before frame, 15- attacker bracket, 16- air hose mounting bracket, 17- feeder line installation part, 18- car-mounted terminal bracket, 19-,
Mounting bracket before 20-, 21- crumple fold, 22- instrument board upper bracket, 23- instrument board lower bracket, 24- panorama device mounting bracket,
25- atmosphere lamp controller mounting bracket, the air port 26- mounting bracket.
[specific embodiment]
In order to better understand the technical solution of the utility model, the utility model embodiment is carried out with reference to the accompanying drawing
Detailed description.
It will be appreciated that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The all other embodiment obtained, fall within the protection scope of the utility model.
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.
In the description of the present application unless specifically defined or limited otherwise, term " first ", " second " are only used for describing
Purpose, be not understood to indicate or imply relative importance；Unless otherwise prescribed or explanation, term " multiple " refer to two
Or it is more than two；Term " connection ", " fixation " etc. shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected, or be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
In the description of this specification, it is to be understood that "upper", "lower" described in the embodiment of the present application, "left", "right"
The equal nouns of locality are described with angle shown in the drawings, should not be construed as the restriction to the embodiment of the present application.In addition,
In context, it is also necessary to which understanding can not only when mentioning an element and being connected to another element "upper" or "lower"
It is enough connected directly between another element "upper" or "lower", another element "upper" can also be indirectly coupled to by intermediary element
Or "lower".
The utility model embodiment provides a kind of dashboard cross member assembly and the vehicle using this crossbeam assembly.
It is the structural schematic diagram of the utility model crossbeam assembly with reference to Fig. 1.As shown, dashboard cross member assembly packet
Include crossbeam 1, end plate 2, central bracket 3, front wall connecting bracket 5, steering column support post 4, air bag bracket 6 and air-conditioning box
Bracket 7, wherein crossbeam 1, end plate 2, central bracket 3 and front wall connecting bracket 5 are all made of aluminium alloy extrusions die casting and form, and turn to
String supports column 4, air bag bracket 6 and air-conditioning box bracket 7 are all made of aluminium alloy extrusions extrusion forming.Due to aluminium alloy type
The density of material is about 2.7g/cm2, lighter in weight can substantially reduce product weight.And by crossbeam, end plate, central bracket and front wall
Connecting bracket is designed as die casting by die-casting process, in the case where meeting mode requirement, can also guarantee each components
Structural strength.
End plate 2, central bracket 3, front wall connecting bracket 5, steering column support post 4, air bag bracket 6 and air-conditioning box
Bracket 7 is weldingly fixed on the different location on crossbeam 1.
Specifically, crossbeam 1 is a strip round tube being laterally arranged, and it is solid that multiple groups instrument board has been longitudinally arranged on crossbeam 1
Fixed rack 8.The fixed bracket 8 of every group of instrument board includes that an instrument board upper bracket 22 being arranged obliquely and one oblique divide into
The instrument board lower bracket 23 set, instrument board upper bracket 22 and instrument board lower bracket 23 are fixed on by MIG welding procedure described
On crossbeam 1.It is also solderable on instrument board lower bracket 23 to be fixed with panorama device mounting bracket 24, atmosphere lamp controller mounting bracket 25
With air port mounting bracket 26, above-mentioned mounting bracket can disperse the instrument board lower bracket for being mounted on different location according to the actual situation
On 23.In the present embodiment, the fixed bracket 8 of instrument board is provided with three groups, wherein two groups of left sides for being set to central bracket 3, another
Group is set to the right side of central bracket 3, and panorama device mounting bracket, intermediate is fixed on the instrument board lower bracket of the leftmost side
Be fixed on instrument board lower bracket atmosphere lamp controller mounting bracket, the rightmost side instrument board lower bracket on be fixed with air port installation
Bracket.Instrument board upper bracket 22, instrument board lower bracket 23, panorama device mounting bracket 24,25 and of atmosphere lamp controller mounting bracket
Air port mounting bracket 26 is all made of aluminium alloy extrusions extrusion forming.
It is also mountable on crossbeam 1 to have mounting bracket for fuse box 11, external power amplifier bracket 12 and BCM controller mounting bracket
13, in the present embodiment, mounting bracket for fuse box 11 is set to the left side of crossbeam 1, external power amplifier bracket 12 and the installation of BCM controller
Bracket 13 is all set in the right side of crossbeam 1, mounting bracket for fuse box 11, external power amplifier bracket 12 and BCM controller mounting bracket
13 be also to use aluminium alloy extrusions extrusion forming.
End plate 2 is weldingly fixed on the left and right end of crossbeam 1.In the present embodiment, as shown in Fig. 2, the wall thickness of end plate 2 gradually
(i.e. wall unevenness is even) is arranged in variation cloth, thickest 8mm-10mm, in this way the case where guaranteeing 2 structural strength of end plate
Under, it also can reduce its weight.In order to which the partial structurtes intensity of end plate 2 Yu 1 junction of crossbeam is effectively ensured, can by end plate 2 with
The junction of crossbeam 1, which is made into blind hole welded connecting, specifically can be used MIG welding procedure in welding.
Central bracket 3 is weldingly fixed on the middle part of crossbeam 1.Specifically, as shown in figure 3, central bracket 3 includes middle channel branch
Support 9 and middle channel connection frame 10, the middle channel support frame 9 and middle channel connection frame 10 are made by die-casting process
At middle channel support frame 9 is welded and fixed together with middle channel connection frame 10, and middle channel connection frame 10 passes through the fasteners such as bolt
It is fixed on crossbeam 1 or is directly welded on crossbeam 1.Traditional central bracket be it is integrally formed, due to being needed in central bracket
Numerous parts are assembled, the structural strength of integrally formed central bracket is difficult to meet the requirements, therefore passes through setting in the application
Middle channel support frame 9 is connect with crossbeam 1 by middle channel connection frame 10, effectively increases central branches by middle channel connection frame 10
The structural strength of frame 3 ensures that the installation accuracy of each components.
Front wall connecting bracket 5 and steering column support post 4 are weldingly fixed on the left side of crossbeam 1, steering column support
Column 4 is located at the opposite side of front wall connecting bracket 5.Air bag bracket 6 and air-conditioning box bracket 7 are weldingly fixed on crossbeam 1
Right side.
Front wall connecting bracket 5 is longitudinally disposed to be fixed on crossbeam 1, according to the difference of actual use situation, front wall connection branch
Different structure type can be used in frame 5, can be made of preceding reinforced support 19 and preceding mounting bracket 20, adds before can also be individually
Strong bracket 19.As shown in Figure 4, Figure 5, preceding to add when front wall connecting bracket 5 is made of preceding reinforced support 19 and preceding mounting bracket 20
Strong 19 longitudinal measure of bracket is on crossbeam 1, the end of reinforced support 19 before preceding mounting bracket 20 is fixed on.It is hit to absorb side
The load in event is hit, crumple fold 21 is provided on the arranged on left and right sides end face of the preceding mounting bracket 20 of the application, is touching in this way
During hitting, preceding mounting bracket 20 can effectively slow down collision energy towards scheduled Direction distortion after absorbing collision energy
It transmits backward, the personal safety of occupant is effectively ensured.The installation number of front wall connecting bracket 5 is determined according to specifically used requirement,
In the present embodiment, front wall connecting bracket 5 is provided with three groups, wherein two groups of front wall connecting brackets are by preceding reinforced support and preceding installation branch
Frame composition, another group of front wall connecting bracket is only a preceding reinforced support.
Display mounting bracket 14, attacker's bracket 15, air hose mounting bracket 16 and feedback can be also fixed in front wall connecting bracket 5
Line installation part 17 can also fix car-mounted terminal bracket 18, display mounting bracket 14, attacker's bracket 15, wind on attacker's bracket 15
Pipe mounting bracket 16, feeder line installation part 17 and car-mounted terminal bracket 18 are all made of aluminium alloy extrusions extrusion forming.Above-mentioned bracket can
It is mounted in the front wall connecting bracket of different location according to the dispersion of practical vehicle body space size.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of protection.
Claims (10)
1. a kind of dashboard cross member assembly characterized by comprising
Crossbeam (1)；
It is fixed on the end plate (2) at the crossbeam (1) both ends；
The central bracket (3) being fixed in the middle part of the crossbeam (1)；
Steering column supporting support (4) and front wall connecting bracket (5) longitudinally disposed and that be fixed on the crossbeam (1) side；
And air bag bracket (6) and air-conditioning box bracket (7) longitudinally disposed and that be fixed on the crossbeam (1) other side；
Wherein, the crossbeam (1), the end plate (2), the central bracket (3) and the front wall connecting bracket (5) are all made of aluminium
Alloy profile die casting forms, and the longitudinally disposed instrument board of multiple groups is fixed on the crossbeam (1) and fixes bracket (8), the multiple groups
Instrument board fixed bracket (8) is distributed in the two sides of the central bracket (3)；
The central bracket (3) includes middle channel support frame (9) and middle channel connection frame (10), the middle channel support frame (9)
It is fixed on the crossbeam (1) by the middle channel connection frame (10).
2. dashboard cross member assembly according to claim 1, which is characterized in that the side of the crossbeam (1) is additionally provided with guarantor
Dangerous box mounting bracket (11), the other side are equipped with external power amplifier bracket (12) and BCM controller mounting bracket (13).
3. dashboard cross member assembly according to claim 1, which is characterized in that fixed on the front wall connecting bracket (5)
There are display mounting bracket (14), attacker's bracket (15), air hose mounting bracket (16) and feeder line installation part (17),
The display mounting bracket (14), attacker's bracket (15), air hose mounting bracket (16) and feeder line installation part (17) are adopted
With aluminium alloy extrusions extrusion forming.
4. dashboard cross member assembly according to claim 3, which is characterized in that be fixed with vehicle on attacker's bracket (15)
Mounted terminal bracket (18).
5. dashboard cross member assembly according to claim 3, which is characterized in that before the front wall connecting bracket (5) includes
Reinforced support (19) and preceding mounting bracket (20), the preceding reinforced support (19) are fixed on the crossbeam (1), install before described
Bracket (20) is fixed on the end of the preceding reinforced support (19).
6. dashboard cross member assembly according to claim 5, which is characterized in that the two side ends of the preceding mounting bracket (20)
Crumple fold (21) are respectively arranged on face.
7. dashboard cross member assembly according to claim 1, which is characterized in that the instrument board fixes bracket (8) and includes
The instrument board upper bracket (22) being arranged obliquely and the instrument board lower bracket (23) being arranged obliquely, the instrument board upper bracket
(22) it is fixed on the crossbeam (1) by MIG welding procedure with instrument board lower bracket (23).
8. dashboard cross member assembly according to claim 7, which is characterized in that welded on the instrument board lower bracket (23)
It is fixed with panorama device mounting bracket (24), atmosphere lamp controller mounting bracket (25) and air port mounting bracket (26),
The instrument board upper bracket (22), the instrument board lower bracket (23), the panorama device mounting bracket (24), the atmosphere
Lamp controller mounting bracket (25) and the air port mounting bracket (26) are all made of aluminium alloy extrusions extrusion forming.
9. dashboard cross member assembly according to claim 1, which is characterized in that the wall thickness graded profile of the end plate (2)
Setting, thickest 8mm-10mm.
10. a kind of vehicle, which is characterized in that including the described in any item dashboard cross member assemblies of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982855.9U CN209426867U (en) | 2018-11-27 | 2018-11-27 | A kind of dashboard cross member assembly and its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982855.9U CN209426867U (en) | 2018-11-27 | 2018-11-27 | A kind of dashboard cross member assembly and its vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN209426867U true CN209426867U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821982855.9U Active CN209426867U (en) | 2018-11-27 | 2018-11-27 | A kind of dashboard cross member assembly and its vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959614A (en) * | 2020-08-28 | 2020-11-20 | 东风汽车集团有限公司 | Front wall support of crumple energy absorption box and instrument board beam |
| CN113635977A (en) * | 2021-08-30 | 2021-11-12 | 恒大新能源汽车投资控股集团有限公司 | Connecting mechanism and instrument board beam assembly |
| US20220111901A1 (en) * | 2020-10-13 | 2022-04-14 | Polestar Performance Ab | Cross car beam assembly with integral safety unit |
| US11318993B1 (en) | 2020-10-13 | 2022-05-03 | Polestar Performance Ab | Modular cross car beam assembly |
| US11345402B2 (en) | 2020-10-13 | 2022-05-31 | Polestar Performance Ab | Cross car beam assembly with tapered joint |
| CN115447674A (en) * | 2022-08-29 | 2022-12-09 | 芜湖普威技研有限公司 | Connecting mechanism for instrument board beam and vehicle body |
-
2018
- 2018-11-27 CN CN201821982855.9U patent/CN209426867U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959614A (en) * | 2020-08-28 | 2020-11-20 | 东风汽车集团有限公司 | Front wall support of crumple energy absorption box and instrument board beam |
| US20220111901A1 (en) * | 2020-10-13 | 2022-04-14 | Polestar Performance Ab | Cross car beam assembly with integral safety unit |
| US11318993B1 (en) | 2020-10-13 | 2022-05-03 | Polestar Performance Ab | Modular cross car beam assembly |
| US11345402B2 (en) | 2020-10-13 | 2022-05-31 | Polestar Performance Ab | Cross car beam assembly with tapered joint |
| US11572105B2 (en) * | 2020-10-13 | 2023-02-07 | Polestar Performance Ab | Cross car beam assembly with integral safety unit |
| CN113635977A (en) * | 2021-08-30 | 2021-11-12 | 恒大新能源汽车投资控股集团有限公司 | Connecting mechanism and instrument board beam assembly |
| CN115447674A (en) * | 2022-08-29 | 2022-12-09 | 芜湖普威技研有限公司 | Connecting mechanism for instrument board beam and vehicle body |
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