CN107054478B - Instrument board crossbeam supporting structure - Google Patents
Instrument board crossbeam supporting structure Download PDFInfo
- Publication number
- CN107054478B CN107054478B CN201611264678.6A CN201611264678A CN107054478B CN 107054478 B CN107054478 B CN 107054478B CN 201611264678 A CN201611264678 A CN 201611264678A CN 107054478 B CN107054478 B CN 107054478B
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- CN
- China
- Prior art keywords
- reinforcing plate
- instrument board
- beam support
- front side
- door hinge
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- 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.)
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides an instrument board beam support structure, which comprises an instrument board beam support, a door hinge reinforcing plate, a front side plate and an A column reinforcing plate, wherein the instrument board beam support is box-shaped and is provided with an opening surface, the opening direction of the instrument board beam support is a Y-direction section to form a closed cavity, the door hinge reinforcing plate is box-shaped and is provided with an opening surface, and the opening direction of the door hinge reinforcing plate is the Y-direction section to form a closed cavity, and the invention has the beneficial effects that: the problem of current instrument board installing support rigidity is not enough is solved, alleviates instrument board crossbeam, instrument board, steering wheel shake, improves driving travelling comfort.
Description
Technical Field
The invention relates to the field of automobile parts, in particular to an instrument board beam bracket structure.
Background
The automobile instrument board beam support is used as a connecting point of an instrument board beam (hereinafter referred to as an IP beam) on the side wall of the automobile body, and plays a role in fixing the IP beam (as shown in figure 1). The IP beam support structure of most of the existing car bodies is shown in fig. 2, an IP beam is mounted on the IP beam support through bolts, the IP beam support is fixed on a front side plate through bolts, and a reinforcing plate is arranged on the inner face of the front side plate. The structure has simple parts and low assembly precision requirement, and is widely applied to domestic host factories.
In order to avoid the shaking of accessories (such as an instrument board and a steering wheel) on the IP beam in the running process of the automobile, the instrument board mounting bracket must provide enough rigidity for the IP beam so as to improve the mode and reduce the vibration, and the existing structure has the following problems: (1) The IP beam bracket is of a two-sided opening structure (as shown in figure 3), and the rigidity of the part is poor; (2) The two ends of the supporting surface (front side plate) of the IP beam support are restrained by resistance spot welding, the middle of the supporting surface is in a suspended state, the IP beam support is just positioned at the suspended position, the force transmission path from the IP beam support to the bottom of the A column reinforcing plate is tortuous, the rigidity of the Y-direction support is poor, as shown in figure 4
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an instrument board beam support structure, which comprises an instrument board beam support, a door hinge reinforcing plate, a front side plate and an A column reinforcing plate, wherein the instrument board beam support is box-shaped and is provided with an opening surface, the opening direction of the instrument board beam support is a Y-direction section to form a closed cavity, the door hinge reinforcing plate is box-shaped and is provided with an opening surface, and the opening direction of the door hinge reinforcing plate is the Y-direction section to form the closed cavity.
As a further improvement of the invention, the instrument panel cross beam bracket opening is fastened to the front side plate toward the outside of the vehicle.
As a further improvement of the invention, the front side edge and the rear side edge of the instrument board beam bracket are connected with the front side plate and the A column reinforcing plate through spot welding.
As a further improvement of the invention, the upper side edge and the lower side edge of the instrument panel beam bracket are connected with the front side plate and the door hinge reinforcing plate through bolts.
As a further improvement of the invention, the opening of the door hinge reinforcing plate faces into the vehicle, and the upper and lower pairs of edges are turned up.
As a further improvement of the invention, the closed cavity is three small cavities, and two large cavities are formed by combining the three small cavities.
As a further improvement of the present invention, the two large cavities are a first large cavity formed by the dash cross-member bracket and the door hinge reinforcement plate, respectively, and a second large cavity formed by the dash cross-member bracket and the a-pillar reinforcement plate, respectively.
As a further improvement of the invention, the three small cavities are a first small cavity formed by the instrument board beam bracket and the front side plate, a second small cavity formed by the front side plate and the A column reinforcing plate and a third small cavity formed by the front side plate and the door hinge reinforcing plate.
As a further improvement of the present invention, the first large cavity is an X-direction closed cavity formed by the dash cross-member bracket and the front side panel, and the front side panel and the door hinge reinforcement panel, respectively.
As a further improvement of the present invention, the second large cavity is a Z-direction closed cavity formed by the dash cross-member bracket and the front side plate, and the front side plate and the a-pillar reinforcement plate, respectively.
The beneficial effects of the invention are as follows: solves the problem of insufficient rigidity of the existing instrument panel mounting bracket;
the shake of the instrument board beam, the instrument board and the steering wheel is reduced, and the driving comfort is improved.
Drawings
FIG. 1 is a schematic view of the cross beam bracket structure of the instrument panel of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention taken along line A-A of fig. 1.
FIG. 3 is a schematic view of a closed cavity of the instrument panel cross beam bracket of the present invention in Y-section.
Fig. 4 is a schematic view of a door hinge reinforcing plate structure according to the present invention.
FIG. 5 is a schematic cross-sectional view of the present invention taken along line A-A of FIG. 4.
Fig. 6 is a schematic view of a closed cavity with a Y-section of the door hinge reinforcement panel of the present invention.
FIG. 7 is a schematic view of the door hinge reinforcement panel of the present invention mounted to a cross-beam bracket of an instrument panel.
Fig. 8 is a schematic cross-sectional view of the present invention taken along line A-A of fig. 7.
Fig. 9 is a schematic view of the structure of the instrument panel cross beam bracket of the present invention mounted on the front side panel, the a-pillar reinforcement panel, and the door hinge reinforcement panel.
Fig. 10 is a schematic cross-sectional view of the present invention taken along line A-A of fig. 9.
Fig. 11 is a schematic cross-sectional view of the present invention taken along line B-B of fig. 9.
Fig. 12 is a schematic view of the overall structure of the instrument panel cross beam bracket of the present invention.
FIG. 13 is a schematic view of the instrument panel cross beam of the present invention mounted to an instrument panel cross beam bracket.
Fig. 14 is a background view of the overall structure of the present invention.
Fig. 15 is a background view of the cross-section of fig. 14 along line a in accordance with the present invention.
Fig. 16 is a background view of the instrument panel beam support structure of the present invention.
Fig. 17 is a background view of the instrument panel beam bracket of the present invention in a two-sided open configuration.
Fig. 18 is a view showing the background of the structure of the cross beam bracket Y-direction supporting surface of the instrument panel according to the present invention.
FIG. 19 is a cross-sectional background view taken along line A-A of FIG. 18 in accordance with the present invention;
Detailed Description
As shown in fig. 1 to 13, the invention discloses a beam support structure of an instrument panel, which comprises an instrument panel beam support 1, a door hinge reinforcing plate 2, a front side plate 3 and an a column reinforcing plate 4, wherein the instrument panel beam support 1 is in a box shape 16, an opening surface 5 is reserved, the opening direction of the instrument panel beam support 1 is a Y-direction section to form a closed cavity 7, the door hinge reinforcing plate 2 is in a box shape 17, an opening surface 6 is reserved, the opening direction of the door hinge reinforcing plate 2 is the Y-direction section to form a closed cavity 8, the cross section of the structure in the opening direction Y forms a closed cavity, the torsional rigidity in the opening direction is high, and the opening surface is reserved for enabling a stamping male die to be demoulded smoothly.
The opening 5 of the instrument board beam bracket 1 is buckled on the front side plate 3 towards the outside of the vehicle.
The front side edge and the rear side edge of the instrument board beam bracket 1 are connected with the front side plate 3 and the A column reinforcing plate 4 through spot welding.
The upper side edge and the lower side edge of the instrument board beam bracket 1 are connected with the front side plate 3 and the door hinge reinforcing plate 2 through bolts 9.
The door hinge reinforcing plate 2 is provided with an opening 6 facing the inside of the vehicle, the upper and lower opposite edges are turned up, the door hinge reinforcing plate 2 of the structure provides Y-direction support for the instrument board beam bracket 1, the force transmission path 10 is smooth, and the Y-direction rigidity is high.
The closed cavity is three small cavities, and two large cavities are formed by combining the three small cavities.
The two large cavities are respectively a first large cavity 15 formed by the instrument panel beam bracket 1 and the door hinge reinforcing plate 2, and a second large cavity 14 formed by the instrument panel beam bracket 1 and the A column reinforcing plate 4.
The three small cavities are a first small cavity 11 formed by the instrument board beam bracket 1 and the front side plate 3, a second small cavity 12 formed by the front side plate 3 and the A column reinforcing plate 4, and a third small cavity 13 formed by the front side plate 3 and the door hinge reinforcing plate 2.
The first large cavity is an X-direction closed cavity formed by the instrument board beam bracket 1, the front side plate 3 and the door hinge reinforcing plate 2 respectively, so that X-direction torsional deformation can be effectively resisted, and the X-direction torsional rigidity is high.
The second large cavity is a Z-direction closed cavity formed by the instrument board beam bracket 1, the front side plate 3 and the A column reinforcing plate 4, so that Z-direction torsional deformation can be effectively resisted, and Z-direction torsional rigidity is high.
The beneficial effects of the invention are as follows: solves the problem of insufficient rigidity of the existing instrument panel mounting bracket;
the shake of the instrument board beam, the instrument board and the steering wheel is reduced, and the driving comfort is improved.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (10)
1. An instrument board beam support structure, its characterized in that: the novel energy-saving instrument panel comprises an instrument panel beam support, a door hinge reinforcing plate, a front side plate and an A column reinforcing plate, wherein the instrument panel beam support is box-shaped and is provided with an opening surface, the opening direction of the instrument panel beam support is Y-direction cross sections to form a closed cavity, the door hinge reinforcing plate is box-shaped and is provided with an opening surface, and the opening direction of the door hinge reinforcing plate is Y-direction cross sections to form a closed cavity.
2. An instrument panel cross beam support structure according to claim 1, wherein: the opening of the instrument board beam bracket is buckled on the front side plate towards the outside of the vehicle.
3. An instrument panel cross beam support structure according to claim 1, wherein: the front side edge and the rear side edge of the instrument board beam bracket are connected with the front side plate and the A column reinforcing plate through spot welding.
4. An instrument panel cross beam support structure according to claim 1, wherein: the upper side edge and the lower side edge of the instrument board beam bracket are connected with the front side plate and the door hinge reinforcing plate through bolts.
5. An instrument panel cross beam support structure according to claim 1, wherein: the opening of the door hinge reinforcing plate faces into the vehicle, and the upper side and the lower side of the door hinge reinforcing plate are turned up.
6. An instrument panel cross beam support structure according to claim 1, wherein: the closed cavity is three small cavities, and two large cavities are formed by combining the three small cavities.
7. The instrument panel cross beam support structure of claim 6, wherein: the two large cavities are respectively a first large cavity formed by the instrument board beam support and the door hinge reinforcing plate, and a second large cavity formed by the instrument board beam support and the A column reinforcing plate.
8. The instrument panel cross beam support structure of claim 6, wherein: the three small cavities are a first small cavity formed by the instrument board beam bracket and the front side plate, a second small cavity formed by the front side plate and the A column reinforcing plate and a third small cavity formed by the front side plate and the door hinge reinforcing plate.
9. The instrument panel cross beam support structure of claim 7, wherein: the first large cavity is an X-direction closed cavity formed by the instrument board beam bracket, the front side plate and the door hinge reinforcing plate respectively.
10. The instrument panel cross beam support structure of claim 7, wherein: the second large cavity is a Z-direction closed cavity formed by the instrument board beam bracket, the front side plate and the A column reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264678.6A CN107054478B (en) | 2016-12-30 | 2016-12-30 | Instrument board crossbeam supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264678.6A CN107054478B (en) | 2016-12-30 | 2016-12-30 | Instrument board crossbeam supporting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107054478A CN107054478A (en) | 2017-08-18 |
| CN107054478B true CN107054478B (en) | 2023-08-29 |
Family
ID=59623616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611264678.6A Active CN107054478B (en) | 2016-12-30 | 2016-12-30 | Instrument board crossbeam supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107054478B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294020B (en) * | 2019-06-30 | 2020-10-16 | 重庆长安汽车股份有限公司 | Automobile steering support mounting bracket structure |
| CN115042874A (en) * | 2021-09-24 | 2022-09-13 | 长城汽车股份有限公司 | Instrument board stiffening beam and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203974963U (en) * | 2014-07-24 | 2014-12-03 | 东风汽车公司 | A kind of dashboard cross member side mounting structure |
| CN205059739U (en) * | 2015-07-16 | 2016-03-02 | 上汽通用五菱汽车股份有限公司 | Instrument board crossbeam installation component |
| CN205469303U (en) * | 2016-02-19 | 2016-08-17 | 奇瑞汽车股份有限公司 | Car A post collision additional strengthening |
| CN205524503U (en) * | 2016-04-28 | 2016-08-31 | 长城汽车股份有限公司 | Mounting panel of header board crossbeam and mounting structure of header board crossbeam |
| CN205836962U (en) * | 2016-07-01 | 2016-12-28 | 上汽通用五菱汽车股份有限公司 | A kind of dashboard cross member mounting assembly |
| CN207089449U (en) * | 2016-12-30 | 2018-03-13 | 上汽通用五菱汽车股份有限公司 | A kind of dashboard cross member supporting structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5560298B2 (en) * | 2012-04-05 | 2014-07-23 | 本田技研工業株式会社 | Body front structure |
-
2016
- 2016-12-30 CN CN201611264678.6A patent/CN107054478B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203974963U (en) * | 2014-07-24 | 2014-12-03 | 东风汽车公司 | A kind of dashboard cross member side mounting structure |
| CN205059739U (en) * | 2015-07-16 | 2016-03-02 | 上汽通用五菱汽车股份有限公司 | Instrument board crossbeam installation component |
| CN205469303U (en) * | 2016-02-19 | 2016-08-17 | 奇瑞汽车股份有限公司 | Car A post collision additional strengthening |
| CN205524503U (en) * | 2016-04-28 | 2016-08-31 | 长城汽车股份有限公司 | Mounting panel of header board crossbeam and mounting structure of header board crossbeam |
| CN205836962U (en) * | 2016-07-01 | 2016-12-28 | 上汽通用五菱汽车股份有限公司 | A kind of dashboard cross member mounting assembly |
| CN207089449U (en) * | 2016-12-30 | 2018-03-13 | 上汽通用五菱汽车股份有限公司 | A kind of dashboard cross member supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107054478A (en) | 2017-08-18 |
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