CN214524083U - Automobile air chamber plate structure - Google Patents
Automobile air chamber plate structure Download PDFInfo
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- CN214524083U CN214524083U CN202120622622.3U CN202120622622U CN214524083U CN 214524083 U CN214524083 U CN 214524083U CN 202120622622 U CN202120622622 U CN 202120622622U CN 214524083 U CN214524083 U CN 214524083U
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- air chamber
- plate
- chamber plate
- bottom end
- end rail
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Abstract
The utility model provides an automobile air chamber plate structure, including the air chamber board hypoplastron to and have the air chamber board upper plate that is the lateral wall portion that the contained angle form links to each other and windshield bottom end rail part, and lateral wall portion links to each other with the air chamber board hypoplastron, and link firmly backup pad in the bottom end rail between lateral wall portion and windshield bottom end rail part, link firmly a plurality of enhancement supports between backup pad in the bottom end rail and the air chamber board hypoplastron. The utility model discloses an air chamber plate structure of car through set up backup pad in the bottom end rail between lateral wall portion and fender bottom end rail, can strengthen air chamber board rigidity as a whole, and the conduction of external force on the air chamber board can be convenient for again to a plurality of setting strengthens the support, is favorable to linking peripheral plate to strengthen the whole anti deformability of air chamber board.
Description
Technical Field
The utility model relates to an automobile parts technical field, in particular to car air chamber plate structure.
Background
The air chamber plate of the automobile is an assembly for supporting a front windshield, installing an instrument panel, arranging a windshield wiper, a water flowing groove and an air inlet of an air conditioner, is a key part for connecting a head of the automobile and an automobile body, and has the performance which is very important for the performance of the whole automobile.
An air chamber plate adopted by an existing automobile is generally formed by combining an air chamber upper plate and an air chamber lower plate, but due to the fact that the internal structural space of the automobile is limited, the air chamber plate is poor in integral rigidity and easy to bend and deform after being used for a long time, particularly for some large-scale SUVs (sports utility vehicles), a wider automobile body generally needs to be matched with a longer air chamber plate, and the situation that the rigidity of the air chamber plate is poor due to the fact that the span of a cross beam is large can occur, and the normal use state of the air chamber plate is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to an air chamber plate structure for a vehicle, so as to improve the overall structural strength of the air chamber plate.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an automobile air chamber plate structure, includes the air chamber board hypoplastron to and have the air chamber board upper plate that is the lateral wall portion that the contained angle form links to each other and windscreen bottom end rail portion, just the lateral wall portion with the air chamber board hypoplastron links to each other, and in the lateral wall portion with backup pad in the bottom end rail has been linked firmly between the windscreen bottom end rail portion, in backup pad in the bottom end rail with a plurality of reinforcing support have been linked firmly between the air chamber board hypoplastron.
Further, the side wall portion is provided obliquely with respect to the air chamber plate lower plate.
Further, the angle formed between the sidewall portion and the lower plate of the air chamber plate is acute.
Furthermore, the outline enclosed by the windshield lower beam part and the support plate in the lower beam is triangular or triangle-like.
Furthermore, the outline enclosed by the reinforcing bracket, the side wall part and the lower plate of the air chamber plate is triangular or triangle-like.
Furthermore, a connecting part for connecting the ventilation cover plate is arranged on the lower plate of the air chamber plate.
Further, the connecting portion includes a connecting hole provided on the lower plate of the air chamber plate.
Furthermore, the reinforcing brackets are arranged at intervals along the length direction of the support plate in the lower cross beam, and at least one of the reinforcing brackets is provided with a connecting structure connected with the ventilating cover plate.
Further, the reinforcing bracket with the connecting structure is arranged in the middle of the length direction of the support plate in the lower cross beam.
Further, the connection structure comprises a reinforcing bracket fixedly connected with the reinforcing bracket, and the reinforcing bracket is configured to be fixedly connected with the vent cover plate.
Compared with the prior art, the utility model discloses following advantage has:
automobile air room plate structure, through set up backup pad in the bottom end rail between lateral wall portion and fender bottom end rail, can promote air room board rigidity in entirety and bearing capacity, and the conduction of external force on the air room board can be convenient for again to the support is strengthened to a plurality of that sets up, be favorable to linking peripheral plate to strengthen the whole anti deformability of air room board, and help promoting the NVH (Noise, Vibration, Harshness, Noise, Vibration and sound roughness) performance of vehicle.
In addition, the outline formed by encircling the side wall part, the lower windshield beam part and the support plate in the lower beam is set to be triangular or triangle-like, and the outline formed by encircling the reinforcing bracket, the side wall part and the lower air chamber plate is triangular or triangle-like, so that the air chamber plate structure can be formed into a double-triangular structure, thereby being more beneficial to improving the structural rigidity of the lower windshield beam part and the side wall part, further enhancing the stability of the lower windshield beam and reducing the influence of external vibration on the lower windshield beam.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of an air chamber plate structure according to an embodiment of the present invention;
fig. 2 is an assembly view of a reinforcing bracket according to an embodiment of the present invention;
fig. 3 is an assembly view of the connecting bracket and the reinforcing bracket according to the embodiment of the present invention;
FIG. 4 is a schematic view of another embodiment of the present invention showing the assembly of a connecting bracket and a reinforcing bracket;
description of reference numerals:
1. an air chamber plate lower plate; 2. an air chamber plate upper plate; 3. a vent cover plate;
101. connecting holes; 102. a reinforcing bracket;
201. a side wall portion; 202. a windshield lower beam portion; 203. a lower cross beam middle support plate; 204. and connecting the bracket.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to an air chamber plate structure of an automobile, which specifically comprises an air chamber plate lower plate 1 and an air chamber plate upper plate 2 which is provided with a side wall part 201 and a windshield lower cross beam part 202 which are connected in an included angle shape, wherein the side wall part 201 is connected with the air chamber plate lower plate 1, a lower cross beam middle support plate 203 is fixedly connected between the side wall part 201 and the windshield lower cross beam part 202, and a plurality of reinforcing supports 102 are fixedly connected between the lower cross beam middle support plate 203 and the air chamber plate lower plate 1.
Based on the above overall structure design, an exemplary structure of the air chamber plate structure of the automobile described in this embodiment is shown in fig. 1, where the air chamber plate structure is used as a key structure for connecting the head and the body of the automobile, and besides the structure shown in fig. 1, other existing mature adaptive structures for assembling the whole automobile should be further provided around the air chamber plate, and an existing mature technology may also be adopted for an assembling process of the air chamber plate in the whole automobile arrangement, which is not described again in this embodiment.
In this embodiment, as for the air chamber plate upper plate 2, the whole body thereof may be integrally forged, and the side wall portion 201 and the damper lower beam portion 202 are bent relatively to form the aforementioned angle-like connection structure. The side wall part 201 is obliquely arranged relative to the air chamber plate lower plate 1 and is bent to form a bend corresponding to the abutting edge of the air chamber plate lower plate 1 so as to further attach to the surface of the air chamber plate lower plate 1, the side wall part 201 is fixedly connected to the air chamber plate lower plate 1 through a spot welding process or other existing connecting technologies, preferably, an included angle formed between the side wall part 201 and the air chamber plate lower plate 1 is an acute angle, and the side wall part 201 arranged at the acute angle can further reduce the vibration transmission of the side wall part 201 to the windshield lower cross beam relative to the side wall parts 201 arranged in other structures, so that the vibration effect of the windshield lower cross beam is reduced.
In addition, lateral wall portion 201 has a plurality of stupexes and recess along its length of side direction interval shaping to can further strengthen the overall structure intensity of lateral wall portion 201, and both ends of lateral wall portion 201 and air chamber board hypoplastron 1 are all inwards buckled and are the right angle form setting, thereby are favorable to air chamber plate structure and other whole car parts to assemble.
In a preferred embodiment, the aforementioned lower cross beam middle support plate 203 is disposed in the space between the side wall portion 201 and the wind shield lower cross beam portion 202, and the length of the lower cross beam middle support plate 203 matches the length of the side wall portion 201 and the wind shield lower cross beam portion 202, the plane of the lower cross beam middle support plate 203 is substantially parallel to the horizontal plane, and both ends of the lower cross beam middle support plate 203 are respectively welded with the side wall portion 201 and the wind shield lower cross beam edge, so that the outline enclosed by the side wall portion 201, the wind shield lower cross beam portion 202 and the lower cross beam middle support plate 203 is triangular or triangle-like, so as to further enhance the structural stability of the side wall portion 201 and the wind shield lower cross beam portion 202, while the cross-shaped lower cross beam middle support plate 203 further increases the support range of the wind shield lower cross beam portion 202, thereby facilitating to enhance the overall structural rigidity of the air chamber plate.
It should be noted that the supporting plate 203 in the lower cross beam correspondingly forms a triangle-like shape, that is, a triangle similar to the triangle in shape but not strictly a triangle formed by three straight lines, but is also substantially triangular as a whole, so that the supporting plate also has the characteristics of good stability and high structural strength of the triangular structure, and details of the supporting plate are not repeated in this embodiment.
In this embodiment, a plurality of reinforcing brackets 102 are arranged at intervals along the side length direction of the lower cross beam middle support plate 203 and the air chamber plate lower plate 1, wherein the top end of each reinforcing bracket 102 is fixedly connected with the lower cross beam middle support plate 203 in a welding manner, and the bottom end of each reinforcing bracket 102 is fixedly connected with the air chamber plate lower plate 1 in a welding manner, so as to form a stable connection between the air chamber plate lower plate 1 and the lower cross beam middle support plate 203, and here, the contour formed by the surrounding of each reinforcing bracket 102, the side wall portion 201 and the air chamber plate lower plate 1 is triangular or triangle-like, so as to further enhance the connection stability between the side wall portion 201 and the air chamber plate lower plate 1.
At this time, by arranging the middle supporting plate 203 and the reinforcing bracket 102 of the lower cross beam, the whole cross section of the air chamber plate forms a double-triangle structure, which is more favorable for improving the structural rigidity of the lower cross beam part 202 and the side wall part 201 of the windshield, and simultaneously, the stability of the lower cross beam of the windshield is further enhanced, the influence of external vibration on the lower cross beam of the windshield is reduced, the noise generated by the vibration of the windshield driven by the lower cross beam of the windshield is also reduced, and the whole NVH performance of the automobile is favorably improved.
In this embodiment, a connection portion for connecting the vent cover plate 3 is further disposed on the air chamber plate lower plate 1, and a specific structure is shown in fig. 2 to fig. 4, where the connection portion includes a connection hole 101 disposed on the air chamber plate lower plate 1, the connection hole 101 is a plurality of holes disposed at intervals along a side length direction of the air chamber plate lower plate 1, preferably, the connection hole 101 is a threaded hole, so as to connect the vent cover plate 3 to the air chamber plate through a bolt, and of course, the connection hole 101 may also be a conventional through hole or other structure for forming a connection foundation, as long as the vent cover plate 3 can be fixedly connected to the air chamber plate.
Based on the structure of the aforementioned connecting portion, in order to further enhance the connecting effect of the vent flap 3 on the air chamber plate, at least one of the plurality of reinforcing brackets 102 has a connecting structure connected with the vent flap 3, and for this reason, it is preferable in this embodiment that the reinforcing bracket 102 having the connecting structure is located in the middle of the length direction of the support plate 203 in the lower cross beam and is configured as two adjacent reinforcing brackets 102 located in the middle to suppress the vibration state in the middle area of the vent flap 3. Of course, according to the total span length of the actual air chamber plate, the reinforcing brackets 102 provided with the connecting structures should be reasonably distributed in the middle area of the supporting plate 203 in the lower cross beam, as long as the stable connecting effect on the middle of the vent cover plate 3 is ensured.
In addition, one side of the ventilation cover plate 3 is connected to the air chamber plate through the connecting holes 101, the rigidity of the suspension end departing from the connecting holes 101 is poor, the overall linkage of the ventilation cover plate 3, the air chamber plate lower plate 1 and the air chamber plate upper plate 2 can be further enhanced through the arranged reinforcing support 102, the structure is reasonable, and the structural rigidity of each plate can be improved to a large extent.
As a preferred embodiment of the aforementioned connection structure, the connection structure includes a connection bracket 204 fixedly connected to the reinforcing bracket 102, and the connection bracket 204 is configured to be fixedly connected to the vent flap 3. This linking bridge 204 can be as shown in figure 3 two liang of sheet metal components that link firmly, or be the connecting piece that is arc frame form as in figure 4, its one end that corresponds and air chamber board hypoplastron 1 and vent cover 3 go up to be connected adopts the spot welding to link firmly, correspond and the one end of strengthening the support 102 and being connected adopts bolted connection, in order to guarantee stronger structural strength's basis from this, further simplify the assembly process, the staff's operation of being convenient for, thereby promote linking bridge 204's result of use.
In the air chamber plate structure of the present embodiment, it should be noted that the shape of the reinforcing bracket 102 and the connecting structure formed correspondingly may be the structure shown in the drawing, or may be other sheet metal parts having supporting and connecting effects, and the positions of the sheet metal parts corresponding to the screwing or spot welding positions on the respective plate parts should be set according to the actual assembly situation, which is not specifically limited in the present embodiment.
Automobile air room plate structure, through backup pad 203 in setting up the bottom end rail between lateral wall portion 201 and fender bottom end rail, can promote air room board rigidity in entirety and bearing capacity, and the conduction of external force on the air room board can be convenient for again to a plurality of that sets up strengthens support 102, is favorable to joining peripheral plate to strengthen the whole anti deformability of air room board, and help promoting the NVH performance of vehicle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automobile air chamber plate structure which is characterized in that: including air chamber board hypoplastron (1) to and have the air chamber board upper plate (2) that is the lateral wall portion (201) that the contained angle form links to each other and windscreen bottom end rail portion (202), just lateral wall portion (201) with air chamber board hypoplastron (1) links to each other, and in lateral wall portion (201) with backup pad (203) in the bottom end rail has been linked firmly between windscreen bottom end rail portion (202), in backup pad (203) in the bottom end rail with a plurality of reinforcing support (102) have been linked firmly between air chamber board hypoplastron (1).
2. The automotive air chamber plate structure of claim 1, wherein: the side wall part (201) is arranged obliquely with respect to the air chamber plate lower plate (1).
3. The automotive air chamber plate structure of claim 2, wherein: the included angle formed between the side wall part (201) and the lower plate (1) of the air chamber plate is an acute angle.
4. The automotive air chamber plate structure of claim 1, wherein: the outline enclosed by the side wall part (201), the windshield lower beam part (202) and the lower beam middle support plate (203) is triangular or triangle-like.
5. The automotive air chamber plate structure of claim 1, wherein: the outline enclosed by the reinforcing bracket (102), the side wall part (201) and the air chamber plate lower plate (1) is triangular or triangle-like.
6. The automotive air chamber plate structure according to any one of claims 1 to 5, characterized in that: the lower plate (1) of the air chamber plate is provided with a connecting part for connecting the ventilation cover plate (3).
7. The automotive air chamber plate structure of claim 6, wherein: the connecting part comprises a connecting hole (101) arranged on the lower plate (1) of the air chamber plate.
8. The automotive air chamber plate structure of claim 6, wherein: the reinforcing brackets (102) are arranged at intervals along the length direction of the supporting plate (203) in the lower cross beam, and at least one reinforcing bracket (102) is provided with a connecting structure connected with the ventilating cover plate (3).
9. The automotive air chamber plate structure of claim 8, wherein: the reinforcing bracket (102) with the connecting structure is arranged in the middle of the length direction of a support plate (203) in the lower cross beam.
10. The automotive air chamber plate structure of claim 8, wherein: the connecting structure comprises a connecting bracket (204) fixedly connected with the reinforcing bracket (102), and the connecting bracket (204) is configured to be fixedly connected to the ventilation cover plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622622.3U CN214524083U (en) | 2021-03-26 | 2021-03-26 | Automobile air chamber plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622622.3U CN214524083U (en) | 2021-03-26 | 2021-03-26 | Automobile air chamber plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214524083U true CN214524083U (en) | 2021-10-29 |
Family
ID=78266143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120622622.3U Active CN214524083U (en) | 2021-03-26 | 2021-03-26 | Automobile air chamber plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214524083U (en) |
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2021
- 2021-03-26 CN CN202120622622.3U patent/CN214524083U/en active Active
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