CN210634638U - Automobile front wall plate assembly - Google Patents
Automobile front wall plate assembly Download PDFInfo
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- CN210634638U CN210634638U CN201921685391.XU CN201921685391U CN210634638U CN 210634638 U CN210634638 U CN 210634638U CN 201921685391 U CN201921685391 U CN 201921685391U CN 210634638 U CN210634638 U CN 210634638U
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- front wall
- cross beam
- strengthen
- enclose
- longeron
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Abstract
The utility model discloses an automobile front wall plate assembly, which comprises a front wall plate body, wherein a first cross beam and a second cross beam are arranged on the front wall plate body, the first cross beam is arranged at the upper end of the front wall plate body, and the second cross beam is arranged in the middle of the front wall plate body; the front wall assembly of the technical scheme reasonably adjusts the arrangement of parts on one side of the cabin and provides a wide arrangement space for the arrangement of parts such as a cabin pipeline, a sound and heat insulation pad and the like; the frame structure of the double large beams and the three-phase longitudinal beam forms a high-structural-strength front wall welding assembly; reasonable structural reinforcement is arranged, good mechanical and NVH performances are provided for a body-in-white and a whole vehicle, and a safer riding space is provided for a user.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to dash board assembly before car.
Background
With the development of automobile technology, the requirement for the safety of automobiles is also highlighted, and the anti-collision performance of automobiles needs to be increased. The front wall plate is an important component of an automobile and is positioned between a passenger cabin and an engine cabin, and in the aspect of a body-in-white, the front wall plate plays a role in connecting a left side wall, a right side wall, a front floor and a frame front section; the assembly plate is used for installing parts such as a brake pipeline, a vacuum booster pump, HVAC, a special tubular shaft and the like; in the aspect of the performance of the whole automobile, the functions of sound insulation and noise reduction of a cabin, protection of passengers, improvement of the torsional bending rigidity of the whole automobile and the like are achieved, the front wall plate is required to have enough strength and rigidity, when the automobile collides with an object in front, the front wall plate can share the transmission of the collision force, and the safety of the passengers is protected.
Traditional preceding bounding wall, in cabin one side, reinforcement, installed part are arranged the confusion, influence the cabin and arrange, and preceding encloses the welding assembly, and rigidity intensity is not enough, can not provide good C-NCAP performance and whole car mechanical properties.
Therefore, a novel automobile front wall plate assembly needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to design and provide an automobile front wall plate assembly, which reasonably adjusts the part arrangement at one side of the engine room and provides a wide arrangement space for the part arrangement of engine room pipelines, sound insulation and heat insulation pads and the like; the frame structure of the double large beams and the three-phase longitudinal beam forms a high-structural-strength front wall welding assembly; reasonable structural reinforcement is arranged, good mechanical and NVH performances are provided for a body-in-white and a whole vehicle, and a safer riding space is provided for a user.
An automobile front wall plate assembly comprises a front wall body, wherein a first cross beam and a second cross beam are arranged on the front wall body, the first cross beam is arranged at the upper end of the front wall body, and the second cross beam is arranged in the middle of the front wall body; be provided with between first crossbeam and the second crossbeam before enclose and strengthen the upper plate, the second crossbeam encloses the lower extreme of body with before and is provided with two before enclose and strengthen the longeron.
Further, the whole front wall body is of a rectangular structure; the second crossbeam comprises two bending sections and a straight line section, the two bending sections are symmetrically arranged relative to the straight line section, and the second crossbeam is W-shaped integrally.
Furthermore, one end of the front wall reinforcing upper plate is connected to the middle of the first cross beam in an overlapping mode, and the other end of the front wall reinforcing upper plate is connected to the straight line section of the second cross beam in an overlapping mode.
Further, set up respectively on two bending sections and correspond and be provided with before enclose a left side and strengthen the strip and enclose the right side and strengthen the strip before, two are strengthened the strip laminating and set up on two bending sections.
Further, the lower end of the front wall body is provided with an opening of an arc-shaped structure, a front wall reinforcing lower plate is arranged between the second cross beam and the arc-shaped opening, and the front wall reinforcing lower plate and the front wall reinforcing upper plate are all lapped on a straight line segment of the second cross beam.
Further, enclose before and strengthen the longeron cross-section and be "nearly" style of calligraphy structure, enclose before and strengthen the longeron and include the bellying and set up in bellying laminating portion all around, be provided with a plurality of openings in the laminating portion.
Further, enclose before and strengthen longeron including enclose before that sets up for arc breach symmetry and strengthen left longeron and enclose before and strengthen right longeron.
Furthermore, a booster pump installation reinforcing plate is arranged on the front wall body and arranged between the first cross beam and the second cross beam.
The utility model has the advantages that: according to the automobile front wall plate assembly, the arrangement of parts on one side of the cabin is reasonably adjusted, and a wide arrangement space is provided for the arrangement of parts such as a cabin pipeline and a sound and heat insulation pad; the frame structure of the double large beams and the three-phase longitudinal beam forms a high-structural-strength front wall welding assembly; reasonable structural reinforcement is arranged, good mechanical and NVH performances are provided for a body-in-white and a whole vehicle, and a safer riding space is provided for a user.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a position a of the present invention.
Reference numerals
A cowl body 1; a first cross member 2; a cowl reinforcing upper panel 3; the booster pump is provided with a reinforcing plate 4; a front wall left reinforcing strip 5; a front wall right reinforcing strip 6; straight line segment 7; the front wall is provided with a reinforced left longitudinal beam 8; the front wall is provided with a reinforced right longitudinal beam 9; the cowl reinforcing lower panel 10; a boss portion 11; and a bonding portion 12.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, and fig. 2 is an enlarged view of a position a of the present invention; as shown in the figures, the automobile front wall assembly comprises a front wall body 1, wherein a first cross beam 2 and a second cross beam are arranged on the front wall body 1, the first cross beam 2 is arranged at the upper end of the front wall body 1, and the second cross beam is arranged in the middle of the front wall body; a front wall reinforcing upper plate 3 is arranged between the first cross beam and the second cross beam, and two front wall reinforcing longitudinal beams are arranged at the lower ends of the second cross beam and the front wall body; according to the automobile front wall plate assembly, the arrangement of parts on one side of the cabin is reasonably adjusted, and a wide arrangement space is provided for the arrangement of parts such as a cabin pipeline and a sound and heat insulation pad; the frame structure of the double large beams and the three-phase longitudinal beam forms a high-structural-strength front wall welding assembly; reasonable structural reinforcement is arranged, good mechanical and NVH performances are provided for a body-in-white and a whole vehicle, and a safer riding space is provided for a user.
In this embodiment, the front wall body 1 is a rectangular structure as a whole; the second crossbeam includes two bending sections and a straightway, and two bending sections are for straightway symmetrical arrangement, the whole type that is of second crossbeam, and the second crossbeam adopts overall structure to be the design that "W" type makes its better with enclose body 1 before and laminate, and crooked structure also makes the board have more laminating lengths for overall structure rigidity intensity is better.
In this embodiment, before enclose 3 one end overlap joints in the middle part of first crossbeam 1 of strengthening the upper panel, before enclose strengthen the upper panel 3 other end overlap joints in on the straightway 7 of second crossbeam, enclose the setting up of strengthening the upper panel 3 through before and make and connect between first crossbeam 2 and the second crossbeam, whole has better structural strength.
In this embodiment, set up respectively on two curved sections and correspond to be provided with before enclose left side and strengthen strip 5 and before enclose right side and strengthen strip 6, two are strengthened the strip laminating and set up on two curved sections, set up the mode of strengthening the strip in complete section, reduced the curved section and appear stress concentration and impaired condition.
In this embodiment, the lower extreme of preceding wall body is provided with the opening of arc structure, be provided with before between second crossbeam and the arc opening and enclose reinforcing hypoplastron 10, before enclose reinforcing hypoplastron 10 with before enclose reinforcing upper plate 3 and all overlap joint in straightway 7 of second crossbeam, before enclose reinforcing longeron including enclose reinforcing left longeron 8 and before enclosing reinforcing right longeron 9 for what arc breach symmetry set up before, through before enclose reinforcing hypoplastron 10 with before enclose reinforcing upper plate 3's setting for longitudinal direction connects and has formed a longeron structure, including reinforcing the longeron, formed the frame structure of two big crossbeams, three-phase longitudinal beam promptly, overall structure's intensity has obtained very big promotion.
In this embodiment, enclose before and strengthen longeron cross-section and be "nearly" style of calligraphy structure, enclose before and strengthen the longeron and include bellying 11 and set up in bellying 11 laminating portion 12 all around, be provided with a plurality of openings on laminating portion 12, the setting of bellying 11 is convenient when producing the collision, and the part takes place to crumple and then the energy-absorbing, promotes the security performance, and the setting of laminating portion is convenient in processing and the installation of work piece.
In this embodiment, a booster pump mounting reinforcing plate 4 is disposed on the cowl body, and the booster pump mounting reinforcing plate 4 is disposed between the first cross member 2 and the second cross member.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a dash board assembly before car which characterized in that: the front wall body is provided with a first cross beam and a second cross beam, the first cross beam is arranged at the upper end of the front wall body, and the second cross beam is arranged in the middle of the front wall body; be provided with between first crossbeam and the second crossbeam before enclose and strengthen the upper plate, the second crossbeam encloses the lower extreme of body with before and is provided with two before enclose and strengthen the longeron.
2. The automotive dash panel assembly of claim 1, wherein: the front wall body is integrally rectangular; the second crossbeam comprises two bending sections and a straight line section, the two bending sections are symmetrically arranged relative to the straight line section, and the second crossbeam is W-shaped integrally.
3. The automotive dash panel assembly of claim 2, wherein: one end of the front wall reinforcing upper plate is connected to the middle of the first cross beam in an overlapping mode, and the other end of the front wall reinforcing upper plate is connected to the straight line section of the second cross beam in an overlapping mode.
4. The automotive dash panel assembly of claim 2, wherein: set up respectively on two bending sections and correspond and be provided with preceding a left side and strengthen the strip and enclose the right side before and strengthen the strip, two are strengthened the strip laminating and set up in two bending sections.
5. The automotive dash panel assembly of claim 4, wherein: the lower end of the front wall body is provided with an opening of an arc-shaped structure, a front wall reinforcing lower plate is arranged between the second cross beam and the arc-shaped opening, and the front wall reinforcing lower plate and the front wall reinforcing upper plate are all lapped on a straight line section of the second cross beam.
6. The automotive dash panel assembly of claim 5, wherein: enclose before and strengthen longeron cross-section and be "nearly" style of calligraphy structure, enclose before and strengthen the longeron and include the bellying and set up in bellying laminating portion all around, be provided with a plurality of openings in the laminating portion.
7. The automotive dash panel assembly of claim 6, wherein: enclose before and strengthen longeron including enclose before for the arc breach symmetry set up and strengthen left longeron and enclose before and strengthen right longeron.
8. The automotive dash panel assembly of claim 1, wherein: the front wall body is provided with a booster pump installation reinforcing plate, and the booster pump installation reinforcing plate is arranged between the first cross beam and the second cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685391.XU CN210634638U (en) | 2019-10-10 | 2019-10-10 | Automobile front wall plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685391.XU CN210634638U (en) | 2019-10-10 | 2019-10-10 | Automobile front wall plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210634638U true CN210634638U (en) | 2020-05-29 |
Family
ID=70800775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685391.XU Active CN210634638U (en) | 2019-10-10 | 2019-10-10 | Automobile front wall plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210634638U (en) |
-
2019
- 2019-10-10 CN CN201921685391.XU patent/CN210634638U/en active Active
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