CN206781635U - The rearview mirror that a kind of reduction windage and wind are made an uproar - Google Patents
The rearview mirror that a kind of reduction windage and wind are made an uproar Download PDFInfo
- Publication number
- CN206781635U CN206781635U CN201720437114.1U CN201720437114U CN206781635U CN 206781635 U CN206781635 U CN 206781635U CN 201720437114 U CN201720437114 U CN 201720437114U CN 206781635 U CN206781635 U CN 206781635U
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- China
- Prior art keywords
- decorative cover
- rearview mirror
- mounting seat
- wind
- uproar
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses a kind of rearview mirror for reducing windage and being made an uproar with wind, Decorative Cover, the picture frame in the Decorative Cover and the eyeglass in the picture frame being connected including mounting seat, with the mounting seat, the medial surface of the Decorative Cover and the distance of the mounting seat upper surface are less than 70mm, the Decorative Cover medial surface and the angle of the mounting seat upper surface are more than 3 degree, the outward flange chamfering of the Decorative Cover is more than 2.65mm, the Decorative Cover outward flange cuts angle more than 1 degree and less than 12 degree, and the rearview mirror sets sealing gasket to be sealed with automobile installation position.The rearview mirror that the application provides, it avoids the generation of air-flow and noise as far as possible, improves automobile windage and wind and makes an uproar grade.
Description
Technical field
Auto parts field is the utility model is related to, is a kind of rearview mirror for reducing windage and wind and making an uproar more specifically.
Background technology
In vehicle traveling process, the running resistance of automobile and speed it is square directly proportional, general automobile windage coefficient is
0.28-0.4, air resistance coefficient often reduce by 10%, and oil consumption declines 3%.When the speed of automobile is 100km/h, now automobile 60%
Power output be used for resist windage, influence of the outside rear-view mirror to wind resistance coefficient of whole vehicle is about 0.01~0.03, thus reduce after
Visor windage is most important to reducing wind resistance coefficient of whole vehicle.
The time driven with people on highway increasingly increases, and also more and more higher, people require for the requirement made an uproar to wind
It is unlikely to tired and uncomfortable in prolonged traveling way, wind is made an uproar typically is controlled 1. vehicle appearance and modelings in terms of three；
2. the design of partial structurtes and annex；3. vehicle body seals.The body accessories that rearview mirror belongs near A-pillar region domain, running over journey
Middle A-pillar region domain air-flow is extremely complex and air velocity is higher, and air-flow passes through, and rearview mirror produces microseismic noise, belongs to dipole and makes an uproar
Sound, as rearview mirror is bad with metal plate sealing and can produce aspiration noise.
In vehicle windage and wind make an uproar control, rearview mirror is always used as important parts and carries out moulding optimization, still
The installation and sealing of the shape-designing of specification rearview mirror, specification rearview mirror and vehicle body now, can not to reducing the effect of making an uproar of vehicle wind
Or lack.
Utility model content
Because prior art is there is above mentioned problem, reduce windage and rearview mirror that wind is made an uproar the utility model proposes a kind of,
It can improve the windage of automobile and wind is made an uproar grade, and it can effectively solve the problem that problems of the prior art.
The utility model solves the above problems by the following technical programs：
The present embodiment provides a kind of rearview mirror for reducing windage and wind and making an uproar, including mounting seat, is connected with the mounting seat
Decorative Cover, the picture frame in the Decorative Cover and the eyeglass in the picture frame, the medial surface of the Decorative Cover and institute
The distance for stating mounting seat upper surface is less than 70mm, and the outward flange chamfering diameter of the Decorative Cover is more than 2.65mm, the Decorative Cover
Outward flange cuts angle more than 1 degree and less than 12 degree.
Preferably, the Decorative Cover medial surface is provided with a leaking hole, and the diameter of the leaking hole is less than 5mm.
Preferably, the lower surface of the mounting seat is provided with a circle sealing gasket, and the thickness of the sealing gasket is 5mm, described close
The width of packing is 7mm.
Preferably, the sealing gasket is provided with an at least positioning bar, and the height of the positioning bar is 0.3-0.5mm, described
The width of positioning bar is 0.3-0.5mm.
Brief description of the drawings
Fig. 1 is the structural representation one of the application；
Fig. 2 is the structural representation two of the application；
Fig. 3 is the structural representation three of the application；
Fig. 4 is the structural representation four of the application；
Fig. 5 is the structural representation five of the application；
Fig. 6 is the structural representation six of the application；
Fig. 7 is the structural representation of the mounting seat of the application.
Embodiment
With reference to embodiment, the utility model is described in detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 1 is the structural representation one of the application, as 2 be the application
Structural representation two, Fig. 3 are the structural representation three of the application, and Fig. 4 is the structural representation four of the application, and Fig. 5 is the application
Structural representation five, Fig. 6 be the application structural representation six.
Shown in reference picture 1, Fig. 2, Fig. 3, a kind of rearview mirror for reducing windage and wind and making an uproar, including mounting seat 1, with the installation
The connected Decorative Cover 2 of seat 1, the picture frame 3 in the Decorative Cover 2 and in the picture frame 3 eyeglass 4, the decoration
The medial surface of cover 2 is less than 70mm with the distance A of the upper surface of mounting seat 1, keeps dress as far as possible on the basis of less than 70mm
Decorations 2 medial surfaces of cover and the distance of the upper surface of mounting seat 1 are maximum, expand Decorative Cover 2 and the runner of vehicle body, avoid high velocity air.Together
When, when Decorative Cover 2 is bloom or spray painting cover, the angle R1 of the medial surface of Decorative Cover 2 and the upper surface of mounting seat 1 should be big
In 3 degree, when Decorative Cover is dermatoglyph shield, the medial surface of Decorative Cover 1 and the angle R2 of the upper surface of mounting seat 2 should be greater than
6 degree, such a design can avoid assembling the strong vortex of air-flow generation.
The diameter R of the outward flange chamfering of the Decorative Cover 2 is more than 2.65mm, as shown in figure 4, the outward flange of the Decorative Cover 2
The R2 that cuts angle is more than 1 degree and is less than 12 degree, and the R2 that cuts angle is smaller, and rearview mirror is moulded closer to water droplet or circle,
Air-flow is more uniform, and microseismic noise is lower.
As shown in figure 5, the medial surface of Decorative Cover 2 is provided with a leaking hole 5, the diameter of the leaking hole 5 is less than 5mm,
As shown in fig. 6, in tri- directions of X, Y, Z of the rearview mirror, X to apart from smaller, by the stability region of rearview mirror got over by air-flow
Long, Y and Z-direction are because the smaller the better on the premise of visual field rectangle is met, to reduce the Diverging area of air-flow.
As shown in fig. 7, Fig. 7 is the structural representation of the mounting seat of the application.The lower surface of the mounting seat 1 is provided with a circle
Sealing gasket 6, the thickness of the sealing gasket 6 is 5mm, and the width of the sealing gasket 6 is 7mm, and the sealing gasket 6 is provided with least one
Positioning bar, the height of the positioning bar are 0.3-0.5mm, and the width of the positioning bar is 0.3-0.5mm, in the mounting seat 1
With being sealed around wire harness shell, the design of the sealing gasket 6 and positioning bar makes between rearview mirror and plates of automobile closely wire harness
Fitting, aspiration noise is avoided, automobile A column regional gas stream is complicated, and on the premise of the visual field is met, rearview mirror should try one's best and avoid A
Columnar region is installed backward.
It should be understood that these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.
In addition, it is to be understood that after the content of the utility model instruction has been read, those skilled in the art can make to the utility model
Various changes or modification, these equivalent form of values equally fall within the application appended claims limited range.
Claims (4)
1. a kind of rearview mirror for reducing windage and wind and making an uproar, including mounting seat, be connected with the mounting seat Decorative Cover, located at described
Picture frame in Decorative Cover and the eyeglass in the picture frame, it is characterised in that the medial surface of the Decorative Cover and the peace
The distance of dress seat upper surface is less than 70mm, and the angle of the Decorative Cover medial surface and the mounting seat upper surface is described more than 3 degree
The outward flange chamfering diameter of Decorative Cover is more than 2.65mm, and the Decorative Cover outward flange cuts angle more than 1 degree and less than 12 degree.
2. the rearview mirror that reduction windage according to claim 1 and wind are made an uproar, it is characterised in that on the Decorative Cover medial surface
Provided with a leaking hole, the diameter of the leaking hole is less than 5mm.
3. the rearview mirror that reduction windage according to claim 1 and wind are made an uproar, it is characterised in that the lower surface of the mounting seat
Provided with a circle sealing gasket, the thickness of the sealing gasket is 5mm, and the width of the sealing gasket is 7mm.
4. the rearview mirror that reduction windage according to claim 3 and wind are made an uproar, it is characterised in that the sealing gasket is provided with extremely
A few positioning bar, the height of the positioning bar is 0.3-0.5mm, and the width of the positioning bar is 0.3-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437114.1U CN206781635U (en) | 2017-04-21 | 2017-04-21 | The rearview mirror that a kind of reduction windage and wind are made an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437114.1U CN206781635U (en) | 2017-04-21 | 2017-04-21 | The rearview mirror that a kind of reduction windage and wind are made an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781635U true CN206781635U (en) | 2017-12-22 |
Family
ID=60707976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720437114.1U Active CN206781635U (en) | 2017-04-21 | 2017-04-21 | The rearview mirror that a kind of reduction windage and wind are made an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688581A (en) * | 2020-06-30 | 2020-09-22 | 浙江吉利汽车研究院有限公司 | Exterior rearview mirror for vehicle and system for reducing wind noise of exterior rearview mirror |
| CN112519682A (en) * | 2020-12-11 | 2021-03-19 | 东风(十堰)林泓汽车配套件有限公司 | Blind mirror supporting rod is mended to truck |
| CN114906053A (en) * | 2022-05-06 | 2022-08-16 | 东风柳州汽车有限公司 | Rearview mirror structure and truck |
-
2017
- 2017-04-21 CN CN201720437114.1U patent/CN206781635U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688581A (en) * | 2020-06-30 | 2020-09-22 | 浙江吉利汽车研究院有限公司 | Exterior rearview mirror for vehicle and system for reducing wind noise of exterior rearview mirror |
| CN111688581B (en) * | 2020-06-30 | 2021-07-13 | 浙江吉利汽车研究院有限公司 | Exterior rearview mirror for vehicle and system for reducing wind noise of exterior rearview mirror |
| CN112519682A (en) * | 2020-12-11 | 2021-03-19 | 东风(十堰)林泓汽车配套件有限公司 | Blind mirror supporting rod is mended to truck |
| CN112519682B (en) * | 2020-12-11 | 2023-08-01 | 东风(十堰)林泓汽车配套件有限公司 | Support rod for blind-repairing mirror of truck |
| CN114906053A (en) * | 2022-05-06 | 2022-08-16 | 东风柳州汽车有限公司 | Rearview mirror structure and truck |
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