CN115447674A - Connecting mechanism for instrument board beam and vehicle body - Google Patents
Connecting mechanism for instrument board beam and vehicle body Download PDFInfo
- Publication number
- CN115447674A CN115447674A CN202211039584.4A CN202211039584A CN115447674A CN 115447674 A CN115447674 A CN 115447674A CN 202211039584 A CN202211039584 A CN 202211039584A CN 115447674 A CN115447674 A CN 115447674A
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- instrument panel
- connecting mechanism
- end plate
- support
- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
Abstract
The invention provides a connecting mechanism of an instrument board cross beam and an automobile body, belonging to the technical field of automobile parts. Through set up tubular beams transition support and automobile body installing support respectively in the end plate outside, connect the crossbeam and separately set up with the body coupling, be convenient for adjust the connection of crossbeam and the connection of automobile body, reduced the research and development cycle, greatly reduced manufacturing cost.
Description
Technical Field
The invention relates to the technical field of instrument board beam assemblies, in particular to a connecting mechanism of an instrument board beam and a vehicle body.
Background
With the continuous development of automobile manufacturing industry, the requirements of people on the performance of automobiles are continuously improved, an instrument panel beam is one of important safety parts of an automobile instrument panel assembly, and a steering column, a wire harness and a PAB (passenger airbag) are fixed on the instrument panel beam. Because the updating and upgrading period of the existing automobile is continuously shortened, the most updated automobile is the updated interior trim, the interior trim instrument panel is fixed on the instrument panel beam, and a new beam and an automobile body connecting mechanism need to be designed and developed according to the position adjustment when the arrangement of an automobile body structure, some air conditioners and the like in the automobile is changed along with the continuous updating of the automobile.
Patent number CN104724182A discloses an installation location structure of header board crossbeam assembly, crossbeam both ends are passed through crossbeam installing support and the cooperation of automobile body installing support and are connected fixed mounting, insert the locating hole through the wedge tongue between crossbeam installing support and the automobile body installing support and connect to quick effectual installing the crossbeam.
However, the vehicle body mounting bracket and the cross beam are connected through a fixed structure and are not easy to adjust, and when the vehicle body mounting bracket and the cross beam are required to be adjusted according to vehicle type arrangement, the cross beam and the vehicle body connecting mechanism cannot be effectively and flexibly adjusted, so that the cross beam and the vehicle body connecting mechanism are required to be redesigned, the project development cycle is influenced, and the cost is greatly increased.
Disclosure of Invention
The invention aims to provide a connecting mechanism of a cross beam of an instrument panel and a vehicle body, wherein a tubular beam transition support and a vehicle body mounting support are respectively arranged on the inner side and the outer side of an end plate, and the cross beam connection and the vehicle body connection are separately arranged, so that the cross beam connection and the vehicle body connection can be conveniently adjusted, and the problem that an integrated mechanism in the background technology is difficult to adjust is solved.
The invention provides a connecting mechanism of an instrument board cross beam and a vehicle body, which comprises a cross beam, wherein end plates are arranged at two ends of the cross beam, instrument board supports are arranged on the side edges of the end plates, tubular beam transition supports are arranged on the inner sides of the end plates, the cross beam is connected with the end plates through the tubular beam transition supports, vehicle body mounting supports are arranged on the outer sides of the end plates, and vehicle body mounting holes are formed in two sides of each vehicle body mounting support.
The further improvement lies in that: the pipe beam transition support is provided with a connecting hole, and the cross beam is connected through the connecting hole.
The further improvement lies in that: and the connecting holes and the cross beam are fixed by welding.
The further improvement lies in that: and a lining is arranged in the connecting hole.
The further improvement lies in that: the depth dimension of the bush is matched with the connecting depth of the cross beam.
The further improvement lies in that: the outer side surface of the end plate is provided with a mounting groove, the vehicle body mounting bracket is mounted in the mounting groove, and a backing plate is arranged in the mounting groove.
The further improvement lies in that: the backing plate is made of alloy materials, the backing plate is welded and installed in the installation groove, and the thickness dimension of the backing plate is matched with the connection depth of the vehicle body installation support.
The further improvement is that: the middle of the vehicle body mounting bracket is provided with at least one long positioning pin, and the long positioning pins are used for positioning the mounting of the vehicle body mounting bracket, so that the mounting stability is improved.
The further improvement is that: the end plate downside is provided with short locating pin, and short locating pin is equipped with one at least, fixes a position placing of end plate through short locating pin.
The invention has the beneficial effects that: 1. according to the invention, the end plate is arranged, the tubular beam transition support and the vehicle body mounting support are respectively welded on the inner side and the outer side of the end plate, and the tubular beam transition support and the vehicle body mounting support are respectively used for connecting with the cross beam and the vehicle body, so that the connecting structure with the cross beam and the vehicle body is separately arranged, and when the arrangement of the vehicle body structure and some internal air conditioners is changed, the welding positions of the tubular beam transition support and the vehicle body mounting support are adjusted, so that the adjustment according to the arrangement of the vehicle body and the air conditioners is facilitated, the process of redesign and development is reduced, the development cycle of a project is greatly shortened, and the cost is greatly reduced.
2. According to the invention, the bushings are arranged in the connecting holes, and the types of the bushings with different depths are selected according to the use requirements, so that the connecting depth between the cross beam and the tubular beam transition support is adjusted, and the position adjustment is convenient; the automobile body installing support is installed in the mounting groove, the backing plate is arranged in the mounting groove, the thickness of the backing plate is selected, the installation depth of the automobile body installing support is adjusted, adjustment according to arrangement requirements is facilitated, and the convenience of adjustment and installation is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a structural schematic diagram of a tubular beam transition support.
Fig. 3 is a schematic view of a vehicle body mounting bracket structure.
Fig. 4 is a schematic view of the connection hole structure.
FIG. 5 is a schematic view of a mounting groove configuration.
Wherein: 1-beam, 2-end plate, 3-instrument panel support, 4-tubular beam transition support, 5-vehicle body mounting support, 6-vehicle body mounting hole, 7-connecting hole, 8-lining, 9-mounting groove, 10-backing plate, 11-long positioning pin and 12-short positioning pin.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-5, the present embodiment provides a connecting mechanism for a dashboard beam and a vehicle body, which includes a beam 1, end plates 2 mounted at two ends of the beam 1, and dashboard supports 3 arranged at sides of the end plates 2; the lower side of the end plate 2 is provided with a short positioning pin 12, the end plate 2 is positioned by the short positioning pin 12, and at least one short positioning pin 12 is arranged. A tubular beam transition support 4 is arranged on the inner side of the end plate 2, the tubular beam transition support 4 is connected with the end plate 2 in a welding mode, and the position of the tubular beam transition support 4 is adjusted according to the use requirement; be equipped with connecting hole 7 on tubular beam transition support 4, be equipped with bush 8 in the connecting hole 7, the depth dimension of bush 8 and crossbeam 1's depth of connection looks adaptation select the bush 8 of different depth dimensions according to the user demand, through the depth of connection of bush 8 control crossbeam 1, bush 8 welded fastening is in connecting hole 7, and crossbeam 1 carries out fixed connection through inserting the welding in connecting hole 7.
The outer side of the end plate 2 is provided with a vehicle body mounting bracket 5, the vehicle body mounting bracket 5 is fixedly welded in the mounting groove 9, and the vehicle body mounting bracket 5 is welded by adjusting the position according to the mounting requirement, so that the arrangement and the mounting are convenient; 2 lateral surfaces of end plate are equipped with mounting groove 9, and automobile body installing support 5 installs in mounting groove 9, is equipped with backing plate 10 in the mounting groove 9, and backing plate 10 adopts the metal alloy material, and backing plate 10 welded fastening is bottom in mounting groove 9, and backing plate 10 thickness size and automobile body installing support 5 depth of connection looks adaptation, and backing plate 10 thickness is selected according to the user demand, adjusts the installation depth of mounting groove 9 through backing plate 10 to adjust the installation depth of automobile body installing support 5.
The middle of the vehicle body mounting bracket 5 is provided with a long positioning pin 11, the vehicle body mounting bracket 5 is positioned through the long positioning pin 11, subsequent mounting connection is facilitated, and at least one long positioning pin 11 is arranged; and vehicle body mounting holes 6 are formed in two sides of the vehicle body mounting bracket 5, and the vehicle body mounting holes 6 are used for mounting and connecting.
In the actual use process, the tubular beam transition support 4 is welded on the inner side of the end plate 2, the lining 8 is welded in the connecting hole 7, and the end part of the cross beam 1 extends into the connecting hole 7 to be welded and fixed; the vehicle body mounting bracket 5 is welded and mounted in a mounting groove 9 on the outer side of the end plate 2, position adjustment is carried out according to mounting and arrangement requirements, and a welding backing plate 10 in the mounting groove 9 adjusts the depth of the mounting groove 9, so that the mounting position of the vehicle body mounting bracket 5 is adjusted, adjustment is facilitated, and the use convenience is improved; the vehicle body mounting bracket 5 and the end plate 2 are positioned by the long positioning pin 11 and the short positioning pin 12 respectively, and are mounted through the vehicle body mounting hole 6, so that the mounting convenience is improved.
Claims (9)
1. The utility model provides an instrument board crossbeam and automobile body coupling mechanism, includes crossbeam (1), and end plate (2), its characterized in that are installed at crossbeam (1) both ends: the automobile body frame is characterized in that an instrument panel support (3) is arranged on the side edge of the end plate (2), a tubular beam transition support (4) is arranged on the inner side of the end plate (2), the cross beam (1) is connected with the end plate (2) through the tubular beam transition support (4), an automobile body mounting support (5) is arranged on the outer side of the end plate (2), and automobile body mounting holes (6) are formed in the two sides of the automobile body mounting support (5).
2. An instrument panel cross member to vehicle body connecting mechanism according to claim 1, wherein: the pipe beam transition support (4) is provided with a connecting hole (7), and the cross beam (1) is connected through the connecting hole (7).
3. An instrument panel cross member to vehicle body connecting mechanism according to claim 2, wherein: the connecting holes (7) and the cross beam (1) are fixed through welding.
4. An instrument panel cross member to vehicle body connecting mechanism according to claim 2, wherein: and a lining (8) is arranged in the connecting hole (7).
5. An instrument panel cross member to vehicle body connecting mechanism according to claim 4, wherein: the depth dimension of the bushing (8) is matched with the connecting depth of the cross beam (1).
6. An instrument panel cross member to vehicle body connecting mechanism according to claim 1, wherein: the outer side face of the end plate (2) is provided with a mounting groove (9), the vehicle body mounting support (5) is mounted in the mounting groove (9), and a backing plate (10) is arranged in the mounting groove (9).
7. An instrument panel cross member to vehicle body connecting mechanism according to claim 6, wherein: backing plate (10) are the alloy material, and backing plate (10) welded mounting is in mounting groove (9), and backing plate (10) thickness size and automobile body installing support (5) are connected degree of depth looks adaptation.
8. An instrument panel cross member to vehicle body connecting mechanism according to claim 1, wherein: the middle of the vehicle body mounting bracket (5) is provided with a long positioning pin (11), and at least one long positioning pin (11) is arranged.
9. An instrument panel cross member to vehicle body connecting mechanism according to claim 1, wherein: the lower side of the end plate (2) is provided with at least one short positioning pin (12), and the number of the short positioning pins (12) is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039584.4A CN115447674A (en) | 2022-08-29 | 2022-08-29 | Connecting mechanism for instrument board beam and vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039584.4A CN115447674A (en) | 2022-08-29 | 2022-08-29 | Connecting mechanism for instrument board beam and vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115447674A true CN115447674A (en) | 2022-12-09 |
Family
ID=84300689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211039584.4A Pending CN115447674A (en) | 2022-08-29 | 2022-08-29 | Connecting mechanism for instrument board beam and vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115447674A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009077702A1 (en) * | 2007-12-14 | 2009-06-25 | Faurecia Interieur Industrie | Crossbar for dashboard of an automobile and automobile including such crossbar |
| WO2015090986A1 (en) * | 2013-12-18 | 2015-06-25 | Peugeot Citroen Automobiles Sa | Dashboard cross-member comprising bonded compact side supports |
| DE102015119229A1 (en) * | 2015-11-09 | 2017-05-11 | Benteler Automobiltechnik Gmbh | Instrument carrier for mounting an attachment in a motor vehicle |
| CN209426867U (en) * | 2018-11-27 | 2019-09-24 | 重庆金康新能源汽车设计院有限公司 | A kind of dashboard cross member assembly and its vehicle |
| CN110843929A (en) * | 2018-08-21 | 2020-02-28 | 上汽通用汽车有限公司 | Instrument board crossbeam subassembly and vehicle |
| CN212125309U (en) * | 2020-04-02 | 2020-12-11 | 长城汽车股份有限公司 | Instrument board crossbeam assembly and vehicle |
| CN212401366U (en) * | 2020-05-07 | 2021-01-26 | 重庆博奥镁铝金属制造有限公司 | Assembled car CCB support |
| CN114852181A (en) * | 2022-05-13 | 2022-08-05 | 奇瑞汽车股份有限公司 | Modularization crossbeam of flexible design |
-
2022
- 2022-08-29 CN CN202211039584.4A patent/CN115447674A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009077702A1 (en) * | 2007-12-14 | 2009-06-25 | Faurecia Interieur Industrie | Crossbar for dashboard of an automobile and automobile including such crossbar |
| WO2015090986A1 (en) * | 2013-12-18 | 2015-06-25 | Peugeot Citroen Automobiles Sa | Dashboard cross-member comprising bonded compact side supports |
| DE102015119229A1 (en) * | 2015-11-09 | 2017-05-11 | Benteler Automobiltechnik Gmbh | Instrument carrier for mounting an attachment in a motor vehicle |
| CN110843929A (en) * | 2018-08-21 | 2020-02-28 | 上汽通用汽车有限公司 | Instrument board crossbeam subassembly and vehicle |
| CN209426867U (en) * | 2018-11-27 | 2019-09-24 | 重庆金康新能源汽车设计院有限公司 | A kind of dashboard cross member assembly and its vehicle |
| CN212125309U (en) * | 2020-04-02 | 2020-12-11 | 长城汽车股份有限公司 | Instrument board crossbeam assembly and vehicle |
| CN212401366U (en) * | 2020-05-07 | 2021-01-26 | 重庆博奥镁铝金属制造有限公司 | Assembled car CCB support |
| CN114852181A (en) * | 2022-05-13 | 2022-08-05 | 奇瑞汽车股份有限公司 | Modularization crossbeam of flexible design |
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