CN107662654A - Dashboard cross member ventilation shade assembly and vehicle - Google Patents
Dashboard cross member ventilation shade assembly and vehicle Download PDFInfo
- Publication number
- CN107662654A CN107662654A CN201710672692.8A CN201710672692A CN107662654A CN 107662654 A CN107662654 A CN 107662654A CN 201710672692 A CN201710672692 A CN 201710672692A CN 107662654 A CN107662654 A CN 107662654A
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- CN
- China
- Prior art keywords
- plate
- cross member
- crossbeam
- instrument
- dashboard cross
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of dashboard cross member ventilation shade assembly and vehicle, the dashboard cross member ventilation shade assembly includes：Dashboard cross member, the dashboard cross member includes the first instrument plank crossbeam and second instrument plank crossbeam arranged in left-right direction, the first instrument plank crossbeam has air handling system installation position, and the second instrument plank crossbeam has steering column installation position；Ventilator cowling upper plate and ventilator cowling lower plate；First support, the first support are connected between the first instrument plank crossbeam and the ventilator cowling upper plate.The dashboard cross member ventilation shade assembly of the present invention, the rigidity of ventilator cowling upper plate can effectively be strengthened, spectrogram parameter is set to be separated with windshield glass mode near 63Hz, in-car produce is avoided to thunder, improve occupant comfort, and the installation rigidity of air handling system can be improved, steering transverse curvature mode and vertical mode of flexural vibration are improved, can preferably avoid the idling frequency of engine.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, in particular to a kind of dashboard cross member ventilation shade assembly and tool
There is the vehicle of dashboard cross member ventilation shade assembly.
Background technology
Windshield glass is influenceed by moulding, cannot usually be adjusted, therefore to ensure that windshield glass periphery is pacified
The rigidity of piece installing, if rigidity is inadequate, windshield glass mode is relatively low, is easily coupled with operatic tunes first-order modal, bangs in-car produce
Ring, in correlation technique, the optimization for windshield glass periphery installed part rigidity is concentrated mainly on increase reinforcement or reinforcing plate
Etc., the improvement to rigidity is limited, room for improvement be present.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes a kind of instrument
Dash board crossbeam ventilation shade assembly, the dashboard cross member ventilation shade assembly can improve the rigidity of front portion.
Dashboard cross member ventilation shade assembly according to embodiments of the present invention, including：Dashboard cross member, the dashboard cross member
Including the first instrument plank crossbeam and second instrument plank crossbeam arranged in left-right direction, the first instrument plank crossbeam tool
There is air handling system installation position, the second instrument plank crossbeam has steering column installation position；Ventilator cowling upper plate and ventilation
Cover lower plate；First support, the first support are connected between the first instrument plank crossbeam and the ventilator cowling upper plate.
Dashboard cross member ventilation shade assembly according to embodiments of the present invention, can effectively strengthen the firm of ventilator cowling upper plate
Degree, windshield glass lower area mode is improved, spectrogram parameter is separated with windshield glass mode near 63Hz, avoids car
Interior generation is thundered, and improves occupant comfort, and can improve the installation rigidity of air handling system, and it is laterally curved to improve steering
Bent mode and vertical mode of flexural vibration, it can preferably avoid the idling frequency of engine.
Dashboard cross member ventilation shade assembly according to an embodiment of the invention, the first support are prolonged along the longitudinal direction
Stretch, and tilt upward from back to front.
Dashboard cross member according to an embodiment of the invention is divulged information shade assembly, the first support with the ventilator cowling
Tie point between plate is F, and the point of the first instrument plank crossbeam lower edge and point F faces is O, and point E is located at point O fronts,
Meet：25°≤∠FOE≤45°.
Dashboard cross member ventilation shade assembly according to an embodiment of the invention, the first support is bent.
Dashboard cross member ventilation shade assembly according to an embodiment of the invention, the first support include：From back to front
The first plate, the second plate and the 3rd plate being sequentially connected with, first plate are connected with the first instrument plank crossbeam, and the described 3rd
Plate is connected with the ventilator cowling upper plate.
Dashboard cross member according to an embodiment of the invention is divulged information shade assembly, first plate and second plate shape into
Bent, second plate and the 3rd plate shape are into bent, the angle formed between first plate and second plate
And the angle formed between second plate and the 3rd plate is down.
Dashboard cross member according to an embodiment of the invention is divulged information shade assembly, in first plate and the second plate at least
One is provided with lightening hole.
Dashboard cross member ventilation shade assembly according to an embodiment of the invention, the both sides edge of the first support is provided with
Strengthen flange.
Dashboard cross member ventilation shade assembly according to an embodiment of the invention, in addition to：Second support, described second
One end of frame is connected with the second instrument plank crossbeam, and the other end is used to be connected with the ventilator cowling lower plate.
The invention also provides a kind of vehicle, is provided with any described dashboard cross member ventilation shade assembly as described above.
The vehicle and above-mentioned dashboard cross member ventilation shade assembly are same relative to Dominant Facies possessed by prior art,
This is repeated no more.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of dashboard cross member ventilation shade assembly according to embodiments of the present invention；
Fig. 2 is the structural representation of first support according to embodiments of the present invention and first instrument plank beam engagement；
Fig. 3 is the structural representation of first support according to embodiments of the present invention；
Fig. 4 is the NTF test comparison figures of right suspension Z-direction excitation-driver's auris dextra response；
Reference：
Dashboard cross member ventilation shade assembly 100,
First instrument plank crossbeam 10, air handling system installation position 11, second instrument plank crossbeam 20, ventilator cowling upper plate
30, ventilator cowling lower plate 40, first support 50, the first plate 51, the second plate 52, the 3rd plate 53, lightening hole 54, strengthen flange 55, the
Two supports 60.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The present invention's
In description, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Dashboard cross member ventilation shade assembly 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 3.
As shown in Figure 1-Figure 3, dashboard cross member ventilation shade assembly 100 according to an embodiment of the invention includes：Instrument
Plate crossbeam, ventilator cowling upper plate 30, ventilator cowling lower plate 40, first support 50 and second support 60.
Wherein, dashboard cross member includes first instrument plank crossbeam 10 and second instrument plank crossbeam 20, first instrument plate
Sub- crossbeam 10 and second instrument plank crossbeam 20 can be Guan Liang, first instrument plank crossbeam 10 and second instrument plank crossbeam
20 arrange in left-right direction, and first instrument plank crossbeam 10 has air handling system installation position 11, second instrument plank crossbeam
20 have steering column installation position.
One end of second support 60 is connected with second instrument plank crossbeam 20, under the other end and ventilator cowling of second support 60
Plate 40 connects, for example the other end of second support 60 can be close to and the side by welding or being threadedly coupled with ventilator cowling lower plate 40
Formula is connected, or the other end of second support 60 can be spaced apart with ventilator cowling lower plate 40, and is connected by bolt, this interval
The connected mode opened can be efficiently against rigging error.
First support 50 is connected between first instrument plank crossbeam 10 and ventilator cowling upper plate 30, and second support 60 is connected to
Between second instrument plank crossbeam 20 and ventilator cowling lower plate 40.
For left rudder vehicle, steering column is located at left side, left end and the second instrument plank of first instrument plank crossbeam 10
The right-hand member of crossbeam 20 is connected, and second instrument plank crossbeam 20 has steering column installation position, air handling system installation position 11
In on the first instrument plank crossbeam 10 on right side.
For right standard rudder vehicle, steering column is located at right side, right-hand member and the second instrument plank of first instrument plank crossbeam 10
The left end of crossbeam 20 is connected, and second instrument plank crossbeam 20 has steering column installation position, air handling system installation position 11
In on the first instrument plank crossbeam 10 in left side.
For convenience, only the present invention is described further by taking left rudder vehicle as an example below.
For ventilator cowling upper plate 30, by designing first support 50 by first instrument plank crossbeam 10 and ventilator cowling upper plate 30
An entirety is connected as, is supported equivalent to increasing for ventilator cowling upper plate 30, can effectively strengthen the rigidity of ventilator cowling upper plate 30,
Because ventilator cowling upper plate 30 supports front windshield, windshield glass lower area mode can be improved, make spectrogram parameter with
Windshield glass modal separation, reduce in-car and the risk thundered is produced near 63Hz.
For dashboard cross member, it is connected by first support 50 and second support 60 the two mount points with ventilator cowling, is increased
Add the rigidity of whole dashboard cross member, not only improved the mode of flexural vibration of steering wheel, can preferably avoid the idling of engine
Frequency, and the rigidity of air handling system installation position 11 is added, avoid because being vibrated caused by installation insufficient rigidity.
The dashboard cross member ventilation shade assembly 100 of said structure form, by setting up first support 50, right suspension Z-direction (on
Lower direction) 3dB or so dropped in the NTF curves of excitation-driver's auris dextra response near 63Hz, and reduce and in-car occur what is thundered
Risk, correlation curve is as shown in Figure 4 (solid line is represented without first support 50, and dotted line, which represents, first support 50).
As shown in figure 1, air handling system installation position 11 can be multiple, multiple air handling system installation positions 11 are distributed
In the both sides of first support 50, than in embodiment as shown in Figure 1,4 air handling system installation positions 11 are distributed in two-by-two
The both sides of one support 50, the three-way rigidity of mount point of the air handling system at first instrument plank crossbeam 10 become big, can
To avoid vibrating caused by air handling system installs insufficient rigidity, comparing result is as shown in table 1：
The air handling system installation position rigidity contrast of table 1
Steering transverse curvature mode and vertical mode of flexural vibration are obtained for raising, can preferably avoid the idle of engine
Fast frequency, table 2 are the comparing result before and after increase first support 50.
The steering mode comparing result of table 2
| Scheme | Vertical bending (Hz) | Transverse curvature (Hz) |
| There is first support | 41.5Hz | 44.9Hz |
| Without first support | 40.5Hz | 44.0Hz |
Dashboard cross member ventilation shade assembly 100 according to embodiments of the present invention, can effectively strengthen ventilator cowling upper plate 30
Rigidity, improve windshield glass lower area mode, spectrogram parameter is separated with windshield glass mode near 63Hz, keep away
Exempt from in-car produce to thunder, improve occupant comfort, and the installation rigidity of air handling system can be improved, it is horizontal to improve steering
To mode of flexural vibration and vertical mode of flexural vibration, the idling frequency of engine can be preferably avoided.
Dashboard cross member ventilation shade assembly 100 in accordance with a preferred embodiment of the present invention, as shown in Fig. 2 first support
50 can extend along the longitudinal direction, and first support 50 tilts upward from back to front, first support 50 and ventilator cowling upper plate 30 it
Between tie point be F, the point of the lower edge of first instrument plank crossbeam 10 and point F faces be O, and point E is located at point O fronts, satisfaction：
25°≤∠FOE≤45°。
It is understood that ray OE is horizontal line facing forward, found by many experiments, ∠ FOE angle is positioned at upper
It is larger that effect is improved when stating scope to the rigidity of ventilator cowling upper plate 30, specifically, ∠ FOE=30 °, or ∠ FOE=35 °.
As shown in figure 1, the tie point between first support 50 and ventilator cowling upper plate 30 can be located at ventilator cowling upper plate 30
Tie point between middle part, such as first support 50 and ventilator cowling upper plate 30 can be located at the center of ventilator cowling upper plate 30, so,
Supporting role of the first support 50 in the lateral direction to ventilator cowling upper plate 30 is more balanced, the rigidity everywhere of ventilator cowling upper plate 30
Uniformity is more preferable.
As shown in Figures 2 and 3, the both sides edge of first support 50, which is provided with, strengthens flange 55, and strengthening flange 55 can strengthen
The strength and stiffness of first support 50, first support 50 are bent, and the strength and stiffness of the first support 50 of bent are bigger,
More stably to support ventilator cowling upper plate 30.
Specifically, as shown in Figures 2 and 3, first support 50 includes the first plate 51, the second plate 52 and the 3rd plate 53, and first
Plate 51, the second plate 52 and the 3rd plate 53 are sequentially connected with from back to front, and the first plate 51, the second plate 52 and the 3rd plate 53 are formed as one
Body, the first plate 51 and the second plate 52 form bent, the angle formed between the first plate 51 and the second plate 52 down, the second plate 52
Bent is formed with the 3rd plate 53, down, first support 50 can be thickness to the angle formed between the second plate 52 and the 3rd plate 53
Spend the sheet metal component for 1.8mm.
At least one in first plate 51 and the second plate 52 is provided with lightening hole 54, than in embodiment as shown in Figure 3,
Two lightening holes 54 can be provided with one plate 51, a lightening hole 54 can be provided with the second plate 52, lightening hole 54 is used to reduce
The quality of first support 50, contribute to the lightweight for lifting vehicle horizontal.
First plate 51 is connected with first instrument plank crossbeam 10, it is preferable that the first plate 51 and first instrument plank crossbeam 10
It is weldingly connected, for example the rear end of the first plate 51 can the solder side provided with arc, the rear end of the first plate 51 and first instrument plank
The periphery wall of crossbeam 10 is welded by carbon-dioxide arc welding.
3rd plate 53 is connected with ventilator cowling upper plate 30, it is preferable that the 3rd plate 53 passes through screw threads for fastening with ventilator cowling upper plate 30
Part is connected.Such as the 3rd plate 53 can be provided with mounting hole, the bolt-through mounting hole is fixedly connected with ventilator cowling upper plate 30.
Present invention also offers a kind of vehicle.
The vehicle of the embodiment of the present invention has the dashboard cross member ventilation shade assembly 100 of any of the above-described kind of embodiment.According to
The vehicle of the embodiment of the present invention, it is not likely to produce in-car and thunders, the comfortableness of occupant is good, and the installation rigidity of air handling system
Greatly, steering transverse curvature mode and vertical mode of flexural vibration are high, can preferably avoid the idling frequency of engine.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
- A kind of 1. dashboard cross member ventilation shade assembly (100), it is characterised in that including：Dashboard cross member, the dashboard cross member include the first instrument plank crossbeam (10) and the second instrument arranged in left-right direction The sub- crossbeam of dash board (20), the first instrument plank crossbeam (10) have air handling system installation position (11), second instrument The sub- crossbeam of dash board (20) has steering column installation position；Ventilator cowling upper plate (30) and ventilator cowling lower plate (40)；First support (50), the first support (50) are connected on the first instrument plank crossbeam (10) and the ventilator cowling Between plate (30).
- 2. dashboard cross member ventilation shade assembly (100) according to claim 1, it is characterised in that the first support (50) extend along the longitudinal direction, and tilt upward from back to front.
- 3. dashboard cross member ventilation shade assembly (100) according to claim 2, it is characterised in that the first support (50) tie point between the ventilator cowling upper plate (30) is F, first instrument plank crossbeam (10) lower edge and point F faces Point be O, point E is located at immediately ahead of point O, meets：25°≤∠FOE≤45°.
- 4. the dashboard cross member ventilation shade assembly (100) according to any one of claim 1-3, it is characterised in that described First support (50) is bent.
- 5. dashboard cross member ventilation shade assembly (100) according to claim 4, it is characterised in that the first support (50) include：The first plate (51), the second plate (52) and the 3rd plate (53) being sequentially connected with from back to front, first plate (51) with The first instrument plank crossbeam (10) is connected, and the 3rd plate (53) is connected with the ventilator cowling upper plate (30).
- 6. dashboard cross member ventilation shade assembly (100) according to claim 5, it is characterised in that first plate (51) With second plate (52) formation bent, second plate (52) and the 3rd plate (53) formation bent, described first Shape between the angle formed between plate (51) and second plate (52) and second plate (52) and the 3rd plate (53) Into angle down.
- 7. dashboard cross member ventilation shade assembly (100) according to claim 5, it is characterised in that first plate (51) Lightening hole (54) is provided with least one in the second plate (52).
- 8. dashboard cross member ventilation shade assembly (100) according to claim 4, it is characterised in that the first support (50) both sides edge, which is provided with, strengthens flange (55).
- 9. the dashboard cross member ventilation shade assembly (100) according to any one of claim 1-3, it is characterised in that also wrap Include：Second support (60), one end of the second support (60) are connected with the second instrument plank crossbeam (20), and the other end is used It is connected in the ventilator cowling lower plate (40).
- 10. a kind of vehicle, it is characterised in that be provided with dashboard cross member ventilator cowling as claimed in any one of claims 1-9 wherein Component (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672692.8A CN107662654A (en) | 2017-08-08 | 2017-08-08 | Dashboard cross member ventilation shade assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672692.8A CN107662654A (en) | 2017-08-08 | 2017-08-08 | Dashboard cross member ventilation shade assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107662654A true CN107662654A (en) | 2018-02-06 |
Family
ID=61097011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672692.8A Pending CN107662654A (en) | 2017-08-08 | 2017-08-08 | Dashboard cross member ventilation shade assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107662654A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3094330A1 (en) * | 2019-04-01 | 2020-10-02 | Renault S.A.S. | Vehicle equipped with an improved cross member for fixing wiring |
| WO2021224274A1 (en) * | 2020-05-05 | 2021-11-11 | Kirchhoff Automotive Deutschland Gmbh | Assembly for a vehicle |
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| US20090174223A1 (en) * | 2008-01-09 | 2009-07-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Integrated brackets for vehicle instrument panels |
| CN201309419Y (en) * | 2007-08-01 | 2009-09-16 | 福特全球技术公司 | Meter panel system for motor vehicle |
| CN102282034A (en) * | 2009-09-25 | 2011-12-14 | 丰田自动车株式会社 | Arrangement for mounting instrument reinforcement for a vehicle |
| CN203544147U (en) * | 2013-09-30 | 2014-04-16 | 山东五征集团有限公司 | Circular tube beam type framework device for instrument desk of automobile |
| CN104736422A (en) * | 2012-06-07 | 2015-06-24 | 标致·雪铁龙汽车公司 | Dashboard cross member with pared-down steering column attachment |
| CN205256455U (en) * | 2015-11-30 | 2016-05-25 | 北京汽车股份有限公司 | Instrument board beam assembly for car |
-
2017
- 2017-08-08 CN CN201710672692.8A patent/CN107662654A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309419Y (en) * | 2007-08-01 | 2009-09-16 | 福特全球技术公司 | Meter panel system for motor vehicle |
| US20090174223A1 (en) * | 2008-01-09 | 2009-07-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Integrated brackets for vehicle instrument panels |
| CN102282034A (en) * | 2009-09-25 | 2011-12-14 | 丰田自动车株式会社 | Arrangement for mounting instrument reinforcement for a vehicle |
| CN104736422A (en) * | 2012-06-07 | 2015-06-24 | 标致·雪铁龙汽车公司 | Dashboard cross member with pared-down steering column attachment |
| CN203544147U (en) * | 2013-09-30 | 2014-04-16 | 山东五征集团有限公司 | Circular tube beam type framework device for instrument desk of automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3094330A1 (en) * | 2019-04-01 | 2020-10-02 | Renault S.A.S. | Vehicle equipped with an improved cross member for fixing wiring |
| WO2021224274A1 (en) * | 2020-05-05 | 2021-11-11 | Kirchhoff Automotive Deutschland Gmbh | Assembly for a vehicle |
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Application publication date: 20180206 |
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