CN107472373A - A kind of high durable lightweight dashboard cross member that radiates - Google Patents
A kind of high durable lightweight dashboard cross member that radiates Download PDFInfo
- Publication number
- CN107472373A CN107472373A CN201710828662.1A CN201710828662A CN107472373A CN 107472373 A CN107472373 A CN 107472373A CN 201710828662 A CN201710828662 A CN 201710828662A CN 107472373 A CN107472373 A CN 107472373A
- Authority
- CN
- China
- Prior art keywords
- instrument board
- cross member
- end plate
- side end
- intervalve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B62D25/145—Dashboards as superstructure sub-units having a crossbeam incorporated therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
- B62D29/043—Superstructures
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of high durable lightweight dashboard cross member that radiates, including intervalve beam, left side end plate, right side end plate, steering column fixed support, instrument board middle frame, instrument board right support, the middle part pipeline section of the intervalve beam protrudes relative to the pipeline section of both sides, the instrument board middle frame is installed on middle part pipeline section, and the instrument board right support is installed on right side pipeline section；The steering column fixed support is installed on left side pipeline section, and the steering column fixed support includes steering column aperture and mounting clip pieces；The left side end plate, right side end plate are installed on the left and right ends of intervalve beam, and left side end plate, right side end plate are provided with bolt hole, and dashboard cross member is installed on into vehicle body by bolt.The dashboard cross member light-weight design of the present invention, using possible most light design of material, and and can keeps high intensity and high heat-sinking capability, is not easy accumulation heat, general machine performance, security performance, durability are greatly improved.
Description
Technical field
The present invention relates to auto parts field, more particularly to a kind of high durable lightweight dashboard cross member that radiates.
Background technology
Fascia board girder, be the inner skeleton of instrument panel syste, in the car in passenger compartment left and right A posts it
Between, it can be that other systems and part etc. provide installation site and support in cockpit.In dashboard cross member, steering column connection
Steering and then it is connected to body assembly.Steering system vibration directly acts on driver by steering wheel, so turning to
The vibratory output of tubing string is an important indicator of auto NVH performance, dashboard cross member structure quality, directly influences steering
Modal Performances.
Automobile industry faces environmental protection, the energy, safety and pollution problem at present.Automobile is just towards lightweight, energy-saving direction
Development.At present, most of gauge pipe beam is still steel construction, heavier, and it certainly will be substituted by aluminium and its alloy.Magnesium alloy is made
For most light engineering metal material, there is high specific strength, specific stiffness and damping, more there is splendid thermal diffusivity, and it is corrosion-resistant
Property, and be easily recycled.
So gauge pipe beam is substituted for into magnesium alloy material, and optimize its structural behaviour, to adapt to new normality high standard
Automotive light weight technology, energy-saving requirement, and compromise between security, meet new industry trend development.
The content of the invention
Goal of the invention：In order to optimize the mounting structure of fascia board girder (Guan Liang) in the prior art, it is ensured that security
Light-weight design is carried out on the premise of energy, and strengthens heat dispersion, it is horizontal that the present invention provides a kind of high durable lightweight instrument board that radiates
Beam, to solve problems of the prior art.
The content of the invention：A kind of high durable lightweight dashboard cross member that radiates, including intervalve beam, left side end plate, right side end plate,
Steering column fixed support, instrument board middle frame, instrument board right support, the middle part pipeline section of the intervalve beam relative to both sides pipe
Section protrusion, the instrument board middle frame are installed on middle part pipeline section, and the instrument board right support is installed on right side pipeline section；The steering
Post fixed support is installed on left side pipeline section, and the steering column fixed support includes steering column aperture and mounting clip pieces；
The left side end plate, right side end plate are installed on the left and right ends of intervalve beam, and left side end plate, right side end plate are provided with
Bolt hole, and dashboard cross member is installed on by vehicle body by bolt.
Preferably, the material of the intervalve beam is AM50A magnesium alloys.Magnesium alloy engineering material density the lightest
It is small, specific strength is high, specific stiffness is high, good heat dissipation bigger than modulus of elasticity, shock resistance is good, poly- corrosion resistance, the load ratio that withstands shocks aluminium
Alloy is big, and AM50A models magnesium alloy machinery and processing characteristics are good, suitable for doing automobile component.
Preferably, the intervalve beam surface is also fitted with fin, the every fin is bonded with intervalve beam
The area in region is less than 10cm2, and every fin specific surface area is more than 6m2/g.The fitting area of fin is from the centre of acquisition
Balance is obtained between Guan Liang surfaces and economy, specific surface area ensures that heat dispersion is good.
Preferably, the mounting clip pieces are clip, clip is socketed and is tightly fastened the left side pipeline section in intervalve beam.Peace
The part that is loaded is that clip ensure that fixed reliability and the mounting stability of tumbler.
Preferably, the instrument board right support is plate-like, groove is provided with its plate body.The shape and construction of instrument board make
Its is fixed.
Preferably, the upper end and side of the instrument board middle frame have positioning hole, fixed with vehicle body.Among instrument board
The fixation of frame involves the fixation of dashboard cross member whole body, it is necessary to multi-faceted.
Preferably, the material of the instrument board middle frame, instrument board right support is fibre reinforced plastics, it includes following
The component of parts by weight：
The material of right support and its formula lightweight, but high strength heat resistant is ageing-resistant.
The beneficial effects of the present invention are：The high durable lightweight dashboard cross member that radiates of one kind of the present invention, high-strength light, dissipates
Heat is durable.The instrument panel bracket of fibre reinforced plastics material and the intervalve beam of magnesium alloy make total quality slim and graceful, and high-strength
Degree；The design of end plate and its screw bolt is fixed conveniently, high-strength easy-to-use；In middle part and right side fixed instrumentation board mount, in left side
The fixed support bracket fastened mode of steering column meets the left conventional design for putting steering wheel, and clip and instrument board middle frame is long and narrow more
Orientation is fixed and ensure that integrally-built stability；Radiating is strengthened in the setting of fin, when reducing heat ageing risk, extending use
Between.The dashboard cross member light-weight design of the present invention, using possible most light design of material, and and can keeps high intensity and height to dissipate
Heat energy power, accumulation heat is not easy, general machine performance, security performance, durability are greatly improved.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure：1- intervalve beams, 11- middle parts pipeline section, 2- left sides end plate, 21- bolts, 3- right sides end plate, 4- steering columns are consolidated
Fixed rack, 41- steering column apertures, 42- mounting clip pieces, 5- instrument board middle frames, 6- instrument board right supports, 61- grooves, 7- radiatings
Piece.
Embodiment
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, drawings in the following description are only described in the application
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Such as Fig. 1, a kind of high durable lightweight dashboard cross member that radiates, including intervalve beam 1, left side end plate 2, right side end plate 3,
Steering column fixed support 4, instrument board middle frame 5, instrument board right support 6, the material of the intervalve beam 1 is AM50A magnesium alloys,
The surface of intervalve beam 1 is also fitted with fin 7, and the every fin 7 and the area of the fit area of intervalve beam 1 are less than
10cm2, and the every specific surface area of fin 7 is more than 6m2/g；
The middle part pipeline section 11 of the intervalve beam 1 is protruded relative to the pipeline section of both sides, and the instrument board middle frame 5 is installed on
Middle part pipeline section 11, the upper end and side of the instrument board middle frame 5 have positioning hole, and are fixed with vehicle body, and the instrument board is right
Support 6 is installed on right side pipeline section, and instrument board right support 6 is plate-like, and groove 61 is provided with its plate body；The steering column fixed support
4 are installed on left side pipeline section, and steering column fixed support 4 includes steering column aperture 41 and mounting clip pieces 42, and the steering column aperture 41 is located at
The plate body of the bottom of steering column fixed support 4, the mounting clip pieces 42 are clip, and clip is socketed and is tightly fastened in intervalve beam
1 left side pipeline section；
The left side end plate 2, right side end plate 3 are installed on the left and right ends of intervalve beam 1, left side end plate 2, right side end plate 3
Bolt hole is provided with, and dashboard cross member is installed on by vehicle body by bolt 21.
Further, the material of the instrument board middle frame, instrument board right support is the reality in fibre reinforced plastics, including table 1
Apply the parts by weight of component involved by example：
Component (the unit of the embodiment of table 1：Parts by weight)
Above example is only illustrating the preferred technical solution of the present invention, it is noted that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement made or equivalent substitution, this is accordingly to be regarded as
The protection domain of invention, it should cover in scope of the presently claimed invention.
Claims (7)
- A kind of high 1. durable lightweight dashboard cross member that radiates, it is characterised in that including intervalve beam, left side end plate, right side end plate, Steering column fixed support, instrument board middle frame, instrument board right support, the middle part pipeline section of the intervalve beam relative to both sides pipe Section protrusion, the instrument board middle frame are installed on middle part pipeline section, and the instrument board right support is installed on right side pipeline section；The steering Post fixed support is installed on left side pipeline section, and the steering column fixed support includes steering column aperture and mounting clip pieces；The left side end plate, right side end plate are installed on the left and right ends of intervalve beam, and left side end plate, right side end plate are provided with bolt Hole, and dashboard cross member is installed on by vehicle body by bolt.
- A kind of 2. high durable lightweight dashboard cross member that radiates according to claim 1, it is characterised in that the intervalve beam Material be AM50A magnesium alloys.
- A kind of 3. high durable lightweight dashboard cross member that radiates according to claim 1, it is characterised in that the intervalve beam Surface is also fitted with fin, and the every fin and the area of intervalve beam fit area are less than 10cm2, and every radiating Piece specific surface area is more than 6m2/g。
- A kind of 4. high durable lightweight dashboard cross member that radiates according to claim 1, it is characterised in that the mounting clip pieces For clip, clip is socketed and is tightly fastened the left side pipeline section in intervalve beam.
- 5. a kind of high durable lightweight dashboard cross member that radiates according to claim 1, it is characterised in that the instrument board is right Support is plate-like, and groove is provided with its plate body.
- 6. a kind of high durable lightweight dashboard cross member that radiates according to claim 1, it is characterised in that in the instrument board The upper end and side of a structure of an essay have positioning hole, are fixed with vehicle body.
- A kind of 7. high durable lightweight dashboard cross member that radiates according to claim 1, it is characterised in that the instrument board Middle frame, the material of instrument board right support are fibre reinforced plastics, and it includes the component of following parts by weight：The 40-50 parts of nylon 6Polyimides 10-18 partsGlass fibre 20-30 partsKevlar fiber 10-15 partsAntioxidant 3-6 partsFire retardant 5-8 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828662.1A CN107472373A (en) | 2017-09-14 | 2017-09-14 | A kind of high durable lightweight dashboard cross member that radiates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828662.1A CN107472373A (en) | 2017-09-14 | 2017-09-14 | A kind of high durable lightweight dashboard cross member that radiates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472373A true CN107472373A (en) | 2017-12-15 |
Family
ID=60584865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710828662.1A Pending CN107472373A (en) | 2017-09-14 | 2017-09-14 | A kind of high durable lightweight dashboard cross member that radiates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472373A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791514A (en) * | 2018-07-12 | 2018-11-13 | 上海延锋金桥汽车饰件系统有限公司 | A kind of instrument board plastics crossbeam assembly |
| WO2021008493A1 (en) * | 2019-07-17 | 2021-01-21 | 上海延锋金桥汽车饰件系统有限公司 | Dashboard crossbeam |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443901Y (en) * | 2000-10-23 | 2001-08-22 | 丽迈有限公司 | Mud-guard |
| FR2901232A1 (en) * | 2006-05-19 | 2007-11-23 | Faurecia Interieur Ind Snc | DASHBOARD SUPPORT STRUCTURE FOR MOTOR VEHICLE |
| CN202806887U (en) * | 2012-09-18 | 2013-03-20 | 北京汽车股份有限公司 | Vehicle instrument panel assembly support device and vehicle |
| US20140125086A1 (en) * | 2011-06-21 | 2014-05-08 | Faurecia Interieur Industrie | Instrument panel crossmember for vehicles that have different configurations |
| CN205256458U (en) * | 2015-12-14 | 2016-05-25 | 常州神鹰碳塑复合材料有限公司 | Carbon -fibre composite auto steering supports assembly |
| CN106604961A (en) * | 2014-08-28 | 2017-04-26 | 伊奎斯塔化学有限公司 | Carbon fiber-filled thermoplastic olefinic compounds and related automotive components |
-
2017
- 2017-09-14 CN CN201710828662.1A patent/CN107472373A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443901Y (en) * | 2000-10-23 | 2001-08-22 | 丽迈有限公司 | Mud-guard |
| FR2901232A1 (en) * | 2006-05-19 | 2007-11-23 | Faurecia Interieur Ind Snc | DASHBOARD SUPPORT STRUCTURE FOR MOTOR VEHICLE |
| US20140125086A1 (en) * | 2011-06-21 | 2014-05-08 | Faurecia Interieur Industrie | Instrument panel crossmember for vehicles that have different configurations |
| CN202806887U (en) * | 2012-09-18 | 2013-03-20 | 北京汽车股份有限公司 | Vehicle instrument panel assembly support device and vehicle |
| CN106604961A (en) * | 2014-08-28 | 2017-04-26 | 伊奎斯塔化学有限公司 | Carbon fiber-filled thermoplastic olefinic compounds and related automotive components |
| CN205256458U (en) * | 2015-12-14 | 2016-05-25 | 常州神鹰碳塑复合材料有限公司 | Carbon -fibre composite auto steering supports assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791514A (en) * | 2018-07-12 | 2018-11-13 | 上海延锋金桥汽车饰件系统有限公司 | A kind of instrument board plastics crossbeam assembly |
| WO2021008493A1 (en) * | 2019-07-17 | 2021-01-21 | 上海延锋金桥汽车饰件系统有限公司 | Dashboard crossbeam |
| US12024231B2 (en) | 2019-07-17 | 2024-07-02 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Cross-member structure for a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
|
| RJ01 | Rejection of invention patent application after publication |