CN217623072U - A seal structure for improving new energy automobile front door wind noise - Google Patents
A seal structure for improving new energy automobile front door wind noise Download PDFInfo
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- CN217623072U CN217623072U CN202123140141.8U CN202123140141U CN217623072U CN 217623072 U CN217623072 U CN 217623072U CN 202123140141 U CN202123140141 U CN 202123140141U CN 217623072 U CN217623072 U CN 217623072U
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- front door
- door
- straight edge
- automobile
- new energy
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- 238000007789 sealing Methods 0.000 claims description 28
- 239000006260 foam Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 3
- 229920000742 Cotton Polymers 0.000 abstract description 12
- 238000010009 beating Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
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- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses a seal structure for improving new energy automobile front truck door wind is made an uproar, it is cotton including front truck door panel beating, front truck door backplate and sealed bubble, front truck door backplate is connected on the front truck door panel beating, and sealed bubble is cotton to be pasted on front truck door backplate, and sealed bubble is cotton and the automobile body laminating when the door is closed. The problem of the noise of front door backplate department is solved, the risk of droing has been avoidd in addition to the installation, has shortened assemble duration and assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of new energy automobile, concretely relates to a seal structure for improving new energy automobile front truck wind noise.
Background
In recent years, automobiles are developed more and more rapidly, the control requirement on the comfort of the automobiles is more and more strict, and particularly, the NVH (noise, vibration and harshness) of the whole automobile is more strict. At present, the sealing scheme of the new energy vehicle is not mature, and the key point on the riding comfort needs to be improved. Under the background, the control of high-speed wind noise becomes a problem which is mainly solved by vehicles and researchers.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model aims to provide a simple structure, convenient to use's a seal structure for improving new energy automobile front truck door wind noise has solved the noise problem of front truck door backplate department.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a seal structure for improving new energy automobile front door wind noise, includes that front door panel beating, front door backplate and sealed bubble are cotton, the front door backplate is connected on front door panel beating, and sealed bubble is cotton to be pasted on front door backplate, and sealed bubble is cotton and the automobile body laminating when the door is closed.
Furthermore, an arc edge, an inclined straight edge and a flat edge are arranged on the front vehicle door guard plate, the arc edge is in butt joint with the outer edge of the front vehicle door metal plate, the flat edge is connected to the front vehicle door metal plate, and the sealing foam cotton is adhered to the inclined straight edge.
Furthermore, an adhesive surface is arranged on the oblique straight edge, and the sealing foam is adhered to the adhesive surface of the oblique straight edge.
Furthermore, one side of being connected with straight limit on the front door panel beating is equipped with the mounting panel, is equipped with the mounting hole on the mounting panel, is equipped with the buckle on the straight edge of front door backplate, and the front door backplate passes through the buckle to be connected on the front door panel beating with the mounting hole cooperation.
Furthermore, the bottom of the sealing foam is covered with 3M glue, and the sealing foam is adhered to the adhering surface of the inclined straight edge through the 3M glue.
Adopt the utility model discloses technical scheme's advantage does:
the utility model discloses an improve seal structure of new forms of energy motorcycle type front truck door wind noise, the vehicle high speed in-process produces high frequency noise, transmits the driver through front truck door panel beating and front truck door backplate, produces the noise in the car, but increases to form sealing system after sealing the bubble cotton, seals the leakage path here, blocks the transmission of high velocity air noise to the car in order to make the noise can't directly transmit to the car in, promotes the sound quality in the car, and the noise problem of driver's position is effectively solved; the scheme has the advantages of simple structure, no need of design change of peripheral parts, low cost and obvious effect of improving wind noise.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a front schematic view of the assembly position of the sealing structure of the present invention;
fig. 2 is a back view of the assembly position of the sealing structure of the present invention;
FIG. 3 is a schematic view of the front door guard board of the present invention;
figure 4 is the utility model discloses a cotton subassembly schematic diagram of sealed bubble.
The labels in the above figures are respectively: 1. a front door sheet metal; 2. a front door guard plate; 21. a circular arc edge; 22. An oblique straight edge; 23. flattening the straight edge; 3. mounting a plate; 4. mounting holes; 5. sealing the foam; 6. 3M glue; 7. A sticking surface; 8. and (5) buckling.
Detailed Description
In the present invention, it is to be understood that the term "length"; "width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; the directional or positional relationship indicated as "circumferential" or the like is based on the directional or positional relationship shown in the drawings, and is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1 to 4, a seal structure for improving new energy automobile front door wind noise, includes preceding door panel beating 1, preceding door backplate 2 and sealed bubble cotton 5, preceding door backplate 2 is connected on preceding door panel beating 1, and sealed bubble cotton 5 is pasted on preceding door backplate 2, and sealed bubble cotton 5 and automobile body laminating when the door is closed. The problem of the noise of front door backplate department is solved, the risk of droing has been avoidd in addition to the installation, has shortened assemble duration and assembly efficiency.
The front door protection plate 2 is provided with an arc edge 21, an inclined straight edge 22 and a flat edge 23, the arc edge 21 is in butt joint with the outer edge of the front door metal plate 1, the flat edge 23 is connected to the front door metal plate 1, and the sealing foam 5 is adhered to the inclined straight edge 22.
Preferably, the inclined straight edge 22 is provided with an adhesive surface 7, and the sealing foam 5 is adhered to the adhesive surface 7 of the inclined straight edge 22; the bottom of the sealing foam 5 is covered with 3M glue 6, and the sealing foam 5 is stuck on the sticking surface 7 of the inclined straight edge 22 through the 3M glue 6; the installation is convenient and fast.
One side of being connected with straight limit 23 on the preceding door panel beating 1 is equipped with mounting panel 3, is equipped with mounting hole 4 on the mounting panel 3, is equipped with buckle 8 on the straight limit 23 of preceding door backplate 2, and preceding door backplate 2 is connected on preceding door panel beating 1 through buckle 8 and the cooperation of mounting hole 4.
The utility model is realized by arranging the front door guard plate 2 on the front door metal plate 1, wherein the bottom of the sealing foam 5 is covered with 3M glue 6 and then is pasted on the pasting surface 7 of the front door guard plate; and then the front door guard plate buckles are respectively clamped into the mounting holes in the front door sheet metal mounting plate according to the sequence numbers. The high-frequency noise is generated in the high-speed driving process of the vehicle and is transmitted to a driver through the front door metal plate 1 and the front door guard plate 2, the noise is generated in the vehicle, but a sealing system is formed after the sealing foam 5 is added, and when the high-speed airflow noise passes through the sealing system, the high-speed airflow noise cannot be directly transmitted into the vehicle, and the similar noise in the vehicle is obviously reduced.
During high-speed running of the vehicle, high-frequency airflow noise outside the vehicle is transmitted to the interior of the vehicle through the installation gap of the front door metal plate 1 to generate leakage sound, so that drivers complain. The utility model discloses an improve seal structure of new forms of energy motorcycle type front truck door wind noise seals the leakage route here, blocks the transmission of high velocity air noise to the car in to make the unable direct transmission of noise to the car in, promote the sound quality in the car, the noise problem of driver's position is effectively solved. The scheme has the advantages of simple structure, no need of design change of peripheral parts, low cost and obvious effect of improving wind noise.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a seal structure for improving new energy automobile front truck door wind is made an uproar which characterized in that: the automobile front door protection plate comprises a front automobile door metal plate (1), a front automobile door protection plate (2) and sealing foam (5), wherein the front automobile door protection plate (2) is connected to the front automobile door metal plate (1), the sealing foam (5) is pasted on the front automobile door protection plate (2), and the sealing foam (5) is attached to an automobile body when the automobile door is closed; the front door protection plate (2) is provided with an arc edge (21), an inclined straight edge (22) and a flat straight edge (23), the arc edge (21) is in butt joint with the outer edge of the front door metal plate (1), the flat straight edge (23) is connected to the front door metal plate (1), and the sealing foam (5) is adhered to the inclined straight edge (22).
2. The sealing structure for improving the wind noise of the front door of the new energy automobile according to claim 1, characterized in that: the oblique straight edge (22) is provided with an adhesive surface (7), and the sealing foam (5) is adhered to the adhesive surface (7) of the oblique straight edge (22).
3. The sealing structure for improving the wind noise of the front door of the new energy automobile according to claim 2, characterized in that: the front door protective plate is characterized in that a mounting plate (3) is arranged on one side of the front door metal plate (1) connected with the straight edge (23), a mounting hole (4) is formed in the mounting plate (3), a buckle (8) is arranged on the straight edge (23) of the front door protective plate (2), and the front door protective plate (2) is connected to the front door metal plate (1) in a matched mode through the buckle (8) and the mounting hole (4).
4. The sealing structure for improving the wind noise of the front door of the new energy automobile according to claim 3, characterized in that: the bottom of the sealing foam (5) is covered with 3M glue (6), and the sealing foam (5) is adhered to the adhering surface (7) of the inclined straight edge (22) through the 3M glue (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140141.8U CN217623072U (en) | 2021-12-14 | 2021-12-14 | A seal structure for improving new energy automobile front door wind noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140141.8U CN217623072U (en) | 2021-12-14 | 2021-12-14 | A seal structure for improving new energy automobile front door wind noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217623072U true CN217623072U (en) | 2022-10-21 |
Family
ID=83618990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140141.8U Active CN217623072U (en) | 2021-12-14 | 2021-12-14 | A seal structure for improving new energy automobile front door wind noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217623072U (en) |
-
2021
- 2021-12-14 CN CN202123140141.8U patent/CN217623072U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |