CN207942980U - A kind of rearview mirror contour structures - Google Patents
A kind of rearview mirror contour structures Download PDFInfo
- Publication number
- CN207942980U CN207942980U CN201820148960.6U CN201820148960U CN207942980U CN 207942980 U CN207942980 U CN 207942980U CN 201820148960 U CN201820148960 U CN 201820148960U CN 207942980 U CN207942980 U CN 207942980U
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- Prior art keywords
- rearview mirror
- mirror
- backsight
- angle
- pedestal
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Abstract
The utility model is suitable for automobile rearview mirror technical field, provide a kind of rearview mirror contour structures, including rearview mirror pedestal, set square and body of backsight mirror, the rearview mirror pedestal is connect with the set square, the body of backsight mirror is mounted on the rearview mirror pedestal, the body of backsight mirror includes body of backsight mirror leading edge, body of backsight mirror lateral margin and body of backsight mirror rear, the body of backsight mirror leading edge forms the first angle with the body of backsight mirror lateral margin, its angle is 48 degree, the vertex of first angle is 110mm at a distance from the rearview mirror rear, the utility model passes through new configuration design, reduce the noise in automobile, improve the stability in use of rearview mirror, to improve the comfort of driver and occupant.
Description
Technical field
The utility model belongs to automobile rearview mirror technical field more particularly to a kind of rearview mirror contour structures.
Background technology
As power assembly noise, tire/road rumble are effectively controlled and the continuous improvement of speed, wind noise is
As one of the Main Noise Sources of current hot-short.When speed is more than 120km/h, automobile wind is made an uproar more and more important, automobile
Wind noise energy can increase with about 6 powers of automobile driving speed, and other noises are made an uproar with the growth of speed far below wind.This two
Aspect causes wind to be made an uproar as the important noise source of automobile.Wind noise had both influenced the riding comfort of occupant, also influenced outside vehicle
Acoustic environment.
A large amount of wind makes an uproar experiment and simulation analysis shows that side-window and front windshield are the main sources of interior noise, wherein
Crosswind glass pane is the main path inside acoustic irradiation to cabin.It reduces the sound source near side-window or sound wave is blocked to pass through
Glass travels in cabin, most important for reducing interior noise.Rearview mirror tail portion generates vortex, and to be that side-window wind is made an uproar main
Source, for rearview mirror pedestal close to crosswind glass pane, trailing vortex thereafter, which is directly impinging on crosswind glass pane, will result directly in backsight
Mirror design failure, it is therefore necessary to which configuration design is carried out to rearview mirror pedestal.
Utility model content
The purpose of this utility model is to provide a kind of rearview mirror contour structures, it is intended to solve the flowing of rearview mirror contour structures
It is Body fit poor, to which the wind for leading to the problem of larger is made an uproar.
The utility model is realized in this way a kind of rearview mirror contour structures, including rearview mirror pedestal, set square and backsight
Mirror ontology, the rearview mirror pedestal are connect with the set square, and the body of backsight mirror is mounted on the rearview mirror pedestal, institute
It includes body of backsight mirror leading edge, body of backsight mirror lateral margin and body of backsight mirror rear, the body of backsight mirror to state body of backsight mirror
Leading edge and the body of backsight mirror lateral margin form the first angle, and angle is 48 degree, the vertex of first angle and it is described after
The distance of visor rear is 110mm.
The further technical solution of the utility model is：The set square includes set square bottom edge and set square rear, institute
It states set square bottom edge and forms the second angle with the set square rear, angle is 98 degree.
The further technical solution of the utility model is：The rearview mirror pedestal includes rearview mirror pedestal leading edge and rearview mirror
Pedestal rear, the rearview mirror pedestal leading edge are higher than the rearview mirror pedestal rear, the rearview mirror pedestal rear and level side
To third angle is formed down, angle is 10 degree.
The further technical solution of the utility model is：The body of backsight mirror lateral margin is arranged in parallel with the set square.
The utility model has the beneficial effects that：The utility model reduces the noise in automobile by new configuration design,
The stability in use for improving rearview mirror, to improve the comfort of driver and occupant.
Description of the drawings
Fig. 1 is the front view for the rearview mirror contour structures that the utility model embodiment provides；
Fig. 2 is the side view for the rearview mirror contour structures that the utility model embodiment provides；
Fig. 3 is the lateral side view for the rearview mirror contour structures that the utility model embodiment provides；
Fig. 4 is the upward view for the rearview mirror contour structures that the utility model embodiment provides；
Fig. 5 is the vertical view for the rearview mirror contour structures that the utility model embodiment provides.
The names of the parts are as follows in figure：1 is rearview mirror pedestal, and 11 be rearview mirror pedestal leading edge, and 12 is after rearview mirror pedestals
Edge, 2 be set square, and 21 be set square bottom edge, and 22 be set square rear, and 3 be body of backsight mirror, and 31 be body of backsight mirror leading edge,
32 be body of backsight mirror lateral margin, and 33 be body of backsight mirror rear, and 4 be the first angle, and 5 be the second angle.
Specific implementation mode
In conjunction with above-mentioned description of the drawings specific embodiment of the utility model.
A kind of rearview mirror contour structures in the present embodiment, including rearview mirror pedestal 1, set square 2 and body of backsight mirror 3,
The rearview mirror pedestal 1 is connect with the set square 2, and the body of backsight mirror 3 is mounted on the rearview mirror pedestal 1, described
Body of backsight mirror 3 includes body of backsight mirror leading edge 31, body of backsight mirror lateral margin 32 and body of backsight mirror rear 33, the rearview mirror
Ontology leading edge 31 forms the first angle 4 with the body of backsight mirror lateral margin 32, and angle is 48 degree, the top of first angle 4
Point is 110mm with the rearview mirror rear 33 at a distance from, before ensureing windward point in body of backsight mirror top half, avoid generation to
Overdraught is blown on crosswind glass pane.The utility model reduces the noise in automobile, after improving by new configuration design
The stability in use of visor, to improve the comfort of driver and occupant.
The set square 2 includes set square bottom edge 21 and set square rear 22, the set square bottom edge 21 and the triangle
Plate rear 22 forms the second angle 5, and angle is 98 degree, i.e., after the set square 2 is horizontally mounted, the set square rear 22 with
Vertical direction forms 8 degree of angle, avoids vortex shedding occur at 2 backward step of the set square, from sound source angle noise reduction.
The rearview mirror pedestal 1 includes rearview mirror pedestal leading edge 11 and rearview mirror pedestal rear 12, the rearview mirror pedestal
Leading edge 11 is higher than the rearview mirror pedestal rear 12, and the rearview mirror pedestal rear 12 is formed down third folder with horizontal direction
Angle, angle are 10 degree, and fraction is flowed to the oblique back lower place on guiding rearview mirror pedestal 1, ensure that 1 wake flow of rearview mirror pedestal is most
Amount is blown on door, from noise reduction on sound wave transmission path.
The body of backsight mirror lateral margin 32 is arranged in parallel with the set square 2, the body of backsight mirror 3 and incoming close to
Vertically, larger stagnation areas is formed on visor ontology 3 in the rear, is conducive to reduce stagnation region, reduces sound source..
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (4)
1. a kind of rearview mirror contour structures, it is characterised in that：Including rearview mirror pedestal, set square and body of backsight mirror, after described
Visor pedestal is connect with the set square, and the body of backsight mirror is mounted on the rearview mirror pedestal, the body of backsight mirror
Including body of backsight mirror leading edge, body of backsight mirror lateral margin and body of backsight mirror rear, the body of backsight mirror leading edge with it is described after
Visor ontology lateral margin forms the first angle, and angle is 48 degree, the vertex of first angle and the rearview mirror rear away from
From for 110mm.
2. rearview mirror contour structures according to claim 1, which is characterized in that the set square include set square bottom edge and
Set square rear, the set square bottom edge form the second angle with the set square rear, and angle is 98 degree.
3. rearview mirror contour structures according to claim 1, which is characterized in that the rearview mirror pedestal includes rearview mirror base
Seat leading edge and rearview mirror pedestal rear, the rearview mirror pedestal leading edge are higher than the rearview mirror pedestal rear, the rearview mirror base
Seat rear is formed down third angle with horizontal direction, and angle is 10 degree.
4. rearview mirror contour structures according to claim 1, which is characterized in that the body of backsight mirror lateral margin and described three
Gusset is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148960.6U CN207942980U (en) | 2018-01-29 | 2018-01-29 | A kind of rearview mirror contour structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148960.6U CN207942980U (en) | 2018-01-29 | 2018-01-29 | A kind of rearview mirror contour structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942980U true CN207942980U (en) | 2018-10-09 |
Family
ID=63702652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820148960.6U Active CN207942980U (en) | 2018-01-29 | 2018-01-29 | A kind of rearview mirror contour structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942980U (en) |
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2018
- 2018-01-29 CN CN201820148960.6U patent/CN207942980U/en active Active
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