CN220430297U - Automobile top cover front cross beam assembly and automobile - Google Patents
Automobile top cover front cross beam assembly and automobile Download PDFInfo
- Publication number
- CN220430297U CN220430297U CN202320198904.4U CN202320198904U CN220430297U CN 220430297 U CN220430297 U CN 220430297U CN 202320198904 U CN202320198904 U CN 202320198904U CN 220430297 U CN220430297 U CN 220430297U
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- front beam
- top cap
- automobile
- upper plate
- cap front
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- 238000002386 leaching Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011521 glass Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a front cross beam assembly of an automobile top cover, which relates to the technical field of automobile frameworks, and comprises: the top cap front beam upper plate and top cap front beam hypoplastron, top cap front beam upper plate and top cap front beam hypoplastron are formed with the cavity, top cap front beam upper plate is equipped with at least one first heavy groove to the inboard sunken of cavity, top cap front beam hypoplastron is equipped with at least one second heavy groove to the inboard sunken of cavity, structural layout of top cap front beam upper plate and top cap front beam hypoplastron has been changed through first heavy groove and second heavy groove, the local rigidity of top cap front beam upper plate and top cap front beam hypoplastron has been promoted, and then, the top cap front beam assembly of this application is for traditional assembly, under the prerequisite that does not increase expense input and whole car weight, top cap front beam assembly rigidity's promotion has been realized, thereby, whole car road noise has been improved, and structure and manufacturing are simple, easy to realize, the cost is lower, can realize mass production.
Description
Technical Field
The utility model belongs to the technical field of automobile frameworks, and particularly relates to an automobile top cover front cross beam assembly and an automobile.
Background
The front end flange face laminating and pass through spot welding connection before the top cap front beam upper plate/lower plate, form a confined cavity 3, top cap front beam upper plate 1 front side flange face matches front windshield glass, top cap front beam upper plate 1 upper surface matches panorama glass sky curtain, top cap front beam lower plate 2 matches sunshading board and preceding dome lamp, its main role in whole car structure includes: a. connecting the left side wall assembly and the right side wall assembly, and transmitting lateral force; b. strengthen the strength and rigidity of the whole vehicle, connect and support the front windshield glass, fixing functional parts such as a top liner, a sun shield, a front reading lamp and the like; c. supporting and protecting the occupant head space when the vehicle rolls over.
However, at present, along with the improvement of the requirements of people on top illumination and visual field, panoramic glass backdrop is more and more favored by consumers, after the panoramic glass backdrop is adopted, the sheet metal top cover outer plate arranged on the surface of the traditional automobile top cover front cross beam assembly is canceled, and because the regional rigidity of the top cover front cross beam assembly of the traditional structure is poor, the whole automobile road noise is caused to have a larger risk.
Disclosure of Invention
The utility model aims to provide an automobile roof front beam assembly and an automobile aiming at the defects of the prior art, so as to solve the problems that the panoramic glass backdrop is more and more favored by consumers along with the improvement of the requirements of people on top illumination and visual field in the prior art, and the sheet metal roof outer plate arranged on the surface of the traditional automobile roof front beam assembly is canceled after the panoramic glass backdrop is adopted, and the problem that the noise of the whole automobile is at a larger risk due to the poor regional rigidity of the roof front beam assembly of the traditional structure.
In order to achieve the above object, the present utility model provides a front cross member assembly for an automobile roof, comprising:
the top cap front beam upper plate and top cap front beam hypoplastron, the top cap front beam upper plate with the top cap front beam hypoplastron is formed with the cavity, the top cap front beam upper plate is equipped with at least one first heavy groove to the inboard sunken of cavity, the top cap front beam hypoplastron is equipped with at least one second heavy groove to the inboard sunken of cavity.
Preferably, the first sinking grooves are in one-to-one correspondence with the second sinking grooves, and the opposite surfaces of the first sinking grooves and the second sinking grooves are in fit connection.
Preferably, the number of the first sinking grooves and the number of the second sinking grooves are two, the two first sinking grooves are symmetrically arranged on two sides of the upper plate of the top cover front beam, and the two second sinking grooves are symmetrically arranged on two sides of the lower plate of the top cover front beam.
Preferably, a first plane parallel to the XY plane is arranged at the front corner position of the first sinking groove, and a first leaching hole is formed in the first plane;
the front side corner position of the top cover front beam lower plate is provided with a second plane parallel to the XY plane, and a second leaching hole is formed in the second plane.
Preferably, the first and second leaching holes are both in communication with the cavity.
Preferably, a third plane parallel to the XY plane is arranged at the corner position of the rear side of the second sinking groove, and an exhaust hole is formed in the third plane.
Preferably, the vent communicates with the cavity.
Preferably, the edge flange surface of the upper plate of the top cover front beam is in spot welding connection with the edge flange surface of the lower plate of the top cover front beam.
Preferably, the surfaces of the first sink groove opposite to the second sink groove are connected by spot welding.
An automobile, comprising: the automobile top cover front cross beam assembly.
The utility model provides an automobile top cover front cross beam assembly and an automobile, which have the beneficial effects that:
the top cover front beam upper plate of this assembly is equipped with at least one first heavy groove to the inboard sunken first heavy groove of cavity, top cover front beam hypoplastron is equipped with at least one second heavy groove to the inboard sunken second of cavity, structural layout through first heavy groove and second heavy groove has changed top cover front beam upper plate and top cover front beam hypoplastron, the local rigidity of top cover front beam upper plate and top cover front beam hypoplastron has been promoted, and then, the top cover front beam assembly of this application is for traditional assembly, under the prerequisite that does not increase expense input and whole car weight, the promotion of top cover front beam assembly rigidity has been realized, thereby, whole car road noise has been improved, and the structure is simple with manufacturing, easily realization, the cost is lower, can realize mass production.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
FIG. 1 shows a schematic structural view of a prior art roof front rail assembly;
FIG. 2 shows a schematic view of the A-A plane structure of FIG. 1;
FIG. 3 is a schematic view showing a roof front rail assembly of an automobile and a roof front rail assembly of an automobile according to an embodiment of the present utility model when mounted to the automobile;
FIG. 4 shows a schematic structural view of a roof front rail assembly of an automobile and a roof front rail assembly of an automobile according to an embodiment of the utility model;
FIG. 5 shows a schematic view of the B-B surface structure of FIG. 4.
Description of the drawings:
1. a top cover front beam upper plate; 2. a top cover front beam lower plate; 3. cavity cavity the method comprises the steps of carrying out a first treatment on the surface of the; 4. a first sink; 5. a second sink; 6. a first plane; 7. a first leaching hole; 8. a second plane; 9. a second leaching hole; 10. a third plane; 11. an exhaust hole; 12. a left side wall assembly; 13. right side wall assembly.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 3-5, the present utility model provides a front cross member assembly for an automotive roof, the assembly comprising:
the top cap front beam upper plate 1 and the top cap front beam lower plate 2, top cap front beam upper plate 1 and top cap front beam lower plate 2 are formed with cavity 3, top cap front beam upper plate 1 is equipped with at least one first heavy groove 4 to the inboard sunken of cavity, top cap front beam lower plate is equipped with at least one second heavy groove 5 to the inboard sunken of cavity.
Specifically, in order to solve the problem that the existing panoramic glass backdrop is more and more favored by consumers, the sheet metal top cover outer plate arranged on the surface of the traditional automobile top cover front beam assembly is cancelled, and the regional rigidity of the top cover front beam assembly of the traditional structure is poor, so that the problem that the whole automobile is at a larger risk is solved.
Preferably, the first sinking grooves 4 are in one-to-one correspondence with the second sinking grooves 5, and the opposite surfaces of the first sinking grooves 4 and the second sinking grooves 5 are in fit connection;
the opposite surfaces of the first sink groove 4 and the second sink groove 5 are connected by spot welding.
Specifically, the first sinking groove 4 and the second sinking groove 5 are connected in a fitting and spot welding mode, so that the local rigidity of the top cover front beam upper plate 1 and the top cover front beam lower plate 2 is improved.
Preferably, the number of the first sinking grooves 4 and the number of the second sinking grooves 5 are two, the two first sinking grooves 4 are symmetrically arranged on two sides of the top cover front beam upper plate 1, and the two second sinking grooves 5 are symmetrically arranged on two sides of the top cover front beam lower plate 2.
Specifically, through setting up two first heavy grooves 4 and two second heavy grooves 5, changed the structural layout of a plurality of positions of top cap front beam upper plate 1 and top cap front beam hypoplastron 2, promoted the overall rigidity of top cap front beam upper plate 1 and top cap front beam hypoplastron 2.
Preferably, a first plane 6 parallel to the XY plane is arranged at the front corner position of the first sinking groove 4, and a first leaching hole 7 is formed in the first plane 6;
a second plane 8 parallel to the XY plane is arranged at the front corner position of the lower plate 2 of the top cover front beam, and a second leaching hole 9 is formed in the second plane 8;
the first leaching holes 7 and the second leaching holes 9 are communicated with the cavity 3.
Specifically, as shown in fig. 5, the front side of the automobile roof front beam assembly is lower than the rear side, the first plane 6 becomes the lowest point of the bottom of the first sink 4, and the second plane 8 becomes the most point of the roof front beam lower plate 2;
through the cooperation of first draining hole 7 and second draining hole 9, can discharge the hydrops in first heavy groove 4 and the cavity 3, guarantee that the coating electrophoresis is time, no hydrops problem.
Preferably, a third plane 10 parallel to the XY plane is arranged at the corner position of the rear side of the second sinking groove 5, and an exhaust hole 11 is formed in the third plane 10;
the exhaust hole 11 communicates with the cavity 3.
Specifically, the exhaust hole 10 can exhaust the accumulated air in the cavity 3, so that the problem of no accumulated air during coating electrophoresis is ensured.
Preferably, the edge flange surface of the top cover front beam upper plate 1 is in spot welding connection with the edge flange surface of the top cover front beam lower plate 2.
Specifically, the top cover front beam upper plate 1 and the top cover front beam lower plate 2 are fixedly connected together in a spot welding connection mode.
An automobile, comprising: is provided.
Preferably, the automobile further comprises:
the front side of the top cover front beam assembly is connected with the front windshield, and two ends of the top cover front beam assembly are respectively connected with the left side wall assembly 12 and the right side wall assembly 13;
the panoramic glass backdrop is arranged on the upper plate 1 of the top cover front cross beam;
sun visors and front dome lamps are arranged on the top cover front beam lower plate 2.
In summary, when the automobile roof front beam assembly is mounted on an automobile, compared with the roof front beam assembly with the traditional structure, the roof front beam assembly has the advantages that the flange surface of the roof front beam upper plate 1 is attached to the flange surface of the roof front beam lower plate 2 and welded, at least one first sinking groove 4 and at least one second sinking groove 5 are respectively added at the corresponding positions of the roof front beam upper plate 1 and the roof front beam lower plate 2, the first sinking grooves 4 are attached to the corresponding second sinking grooves 5 for spot welding connection, the local rigidity of the roof front beam upper plate 1 and the roof front beam lower plate 2 is improved, the whole automobile road noise is improved, the roof front beam assembly is simpler in structure, the forming and connecting design is easy to realize, the improvement of the rigidity of the roof front beam assembly is realized on the premise that the material thickness of the roof front beam upper plate 1 and the roof front beam lower plate 2 is not increased, the large cost is not required, the cost change is small, and the economic benefit is good.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. An automotive roof front cross beam assembly, comprising:
the top cap front beam upper plate and top cap front beam hypoplastron, the top cap front beam upper plate with the top cap front beam hypoplastron is formed with the cavity, the top cap front beam upper plate is equipped with at least one first heavy groove to the inboard sunken of cavity, the top cap front beam hypoplastron is equipped with at least one second heavy groove to the inboard sunken of cavity.
2. The automobile roof front cross beam assembly according to claim 1, wherein the first sinking grooves are in one-to-one correspondence with the second sinking grooves, and the first sinking grooves are in abutting connection with the opposite surfaces of the second sinking grooves.
3. The automobile roof front beam assembly according to claim 1, wherein the number of the first sinking grooves and the number of the second sinking grooves are two, the two first sinking grooves are symmetrically arranged on two sides of the roof front beam upper plate, and the two second sinking grooves are symmetrically arranged on two sides of the roof front beam lower plate.
4. The automobile roof front cross beam assembly according to claim 1, wherein a first plane parallel to the XY plane is arranged at the front corner position of the first sinking groove, and a first leaching hole is formed in the first plane;
the front side corner position of the top cover front beam lower plate is provided with a second plane parallel to the XY plane, and a second leaching hole is formed in the second plane.
5. The roof front rail assembly of claim 4 wherein said first and second drain holes are in communication with said cavity.
6. The automobile roof front cross beam assembly according to claim 1, wherein a third plane parallel to the XY plane is arranged at the rear corner position of the second sinking groove, and an exhaust hole is formed in the third plane.
7. The roof rail assembly of claim 6, wherein said vent is in communication with said cavity.
8. The automotive roof front rail assembly of claim 1, wherein the edge flange face of the roof front rail upper plate is spot welded to the edge flange face of the roof front rail lower plate.
9. The roof rail assembly of claim 2, wherein the first countersink and the second countersink are joined at opposite faces by spot welding.
10. An automobile, comprising: the roof front rail assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198904.4U CN220430297U (en) | 2023-02-13 | 2023-02-13 | Automobile top cover front cross beam assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198904.4U CN220430297U (en) | 2023-02-13 | 2023-02-13 | Automobile top cover front cross beam assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220430297U true CN220430297U (en) | 2024-02-02 |
Family
ID=89693419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320198904.4U Active CN220430297U (en) | 2023-02-13 | 2023-02-13 | Automobile top cover front cross beam assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220430297U (en) |
-
2023
- 2023-02-13 CN CN202320198904.4U patent/CN220430297U/en active Active
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