CN108189760A

CN108189760A - Automobile rearview mirror

Info

Publication number: CN108189760A
Application number: CN201711490611.9A
Authority: CN
Inventors: 郑旦
Original assignee: Individual
Current assignee: Liuzhou Lianshun Daikelei Automobile Parts Co ltd
Priority date: 2017-12-30
Filing date: 2017-12-30
Publication date: 2018-06-22
Anticipated expiration: 2037-12-30
Also published as: CN108189760B

Abstract

The invention discloses a kind of automobile rearview mirrors, including pedestal, pedestal is equipped with housing, the housing is equipped with opening, it is located at opening position in housing and one glass assembly is installed, the side wall of the opening is equipped with an annular air outlet circumferentially formed, the confession air cavity for supplying annular air outlet compressed air is equipped in the housing, for being connected between air cavity and annular air outlet by supply air line, it is described for air cavity integral molding on the madial wall of housing, the lateral wall of housing is equipped with the air inlet pipeline connected with for air cavity, the outlet side of air inlet pipeline is connected with for air cavity, the inlet end of air inlet pipeline is towards housing away from the direction of opening.The present invention provides a kind of automobile rearview mirror, can automatically form gas wall in aperture position during running car, therefore reduce influence of the external environment for glass assembly, improves the rearview mirror visibility of rainy day driving.

Description

Automobile rearview mirror

Technical field

The present invention relates to the technical field of auto parts and components, a kind of specifically automobile rearview mirror.

Background technology

Automobile rearview mirror is safety fittings important in vehicle travel process, can award driver and provide good sight Examine the visual field.But since the external environment during vehicle use is different, encounter it is rainy, snow, the bad day such as haze Be easy to causeing that automobile rear-vision mirror face obscures during gas cannot be from outside by backsight sem observation vehicle well so as to cause driver Condition reduces the safety of driving.

The used more universal method of the problem of being obscured in the prior art for this rear-vision mirror face is by right The minute surface of rearview mirror is heated, and the rainwater being attached to by heating on rear-vision mirror face evaporates, after reaching cleaning The purpose of visor minute surface.But the heating means of this prior art not only remove water that defogging effect is poor, low-response, but also for portion Point environment can not be applicable in, such as rainy day, and the droplet being attached to when rainwater continuously washes away rearview mirror on minute surface can not The problem of quickly being eliminated by heating, therefore still having low visibility of the driver by backsight sem observation.

Invention content

The present invention is directed to solve at least some of the technical problems in related technologies：After a kind of automobile is provided Visor, by the way that for air cavity and annular air outlet gas wall can be automatically formed in aperture position during running car, because This reduces influence of the external environment for glass assembly, improves rainy day formation rearview mirror visibility.

For this purpose, it is an object of the invention to propose a kind of automobile rearview mirror, including pedestal, pedestal is equipped with housing, described Housing is equipped with opening, and opening position is located in housing and is equipped with a glass assembly, the side wall of the opening is equipped with one The annular air outlet circumferentially formed, the interior confession air cavity being equipped with for supplying annular air outlet compressed air of the housing, For being connected between air cavity and annular air outlet by supply air line, it is described for air cavity integral molding on the madial wall of housing, The lateral wall of housing is equipped with the air inlet pipeline connected with for air cavity, and the outlet side of air inlet pipeline is connected with for air cavity, air inlet pipe The inlet end on road is towards housing away from the direction of opening.Vehicle traveling process can be collected automatically by air inlet pipeline and for air cavity The high-speed flow of middle generation, so as to form compressed air, for supplying annular air outlet so that annular air outlet is in aperture position Isolation gas wall is formed, external environment is effectively isolated for glass group by the influence of minute surface by gas wall, reaches and is improved in the rainy day The technique effect of rearview mirror visibility.

An example according to the present invention, it is described to include inlet chamber and booster cavity, the air inlet pipeline and air inlet for air cavity Chamber connects, and inlet chamber connect with booster cavity, and booster cavity is connected with the supply air line in housing, the booster cavity it is interior equipped with rotor with Multiple blades, whole blades are uniformly distributed along the circumferential direction of rotor, are equipped with and are led corresponding to the position of each blade on the rotor To slot, each blade is matched with along radially sliding for rotor in corresponding guide groove, is equipped in the housing and is turned for driving The driving motor of son rotation, the driving shaft of driving motor are stretched in booster cavity and are fixedly connected with the rotor, the axis of the rotor The central axes eccentric setting of line and booster cavity, each blade supports respectively with the madial wall of booster cavity when rotor banding movable vane piece rotates It leaning on, the cavity being pressurized between chamber inner sidewall and rotor lateral wall is separated into the sub-chamber of multiple volumes not etc. by whole blades, The annular air outlet is connected by supply air line with the position corresponding to the sub-chamber of booster cavity inner volume minimum, the air inlet Chamber is connected with the position corresponding to the sub-chamber of booster cavity inner volume maximum.By setting booster cavity, and set in booster cavity Rotor and blade can cause the air for supplying annular air outlet to be pressurized, therefore stream pressure is big, shape by the compression of booster cavity Into gas wall isolation effect it is good.

An example according to the present invention, the booster cavity is interior to be equipped with spacing ring, and the rotor is disc-shaped structure, is turned The end face of son towards spacing ring is recessed central recess, and one end of the spacing ring and the madial wall of booster cavity are fixed, described The other end of spacing ring is extended to towards rotor position in central recess, and the guide groove runs through the side wall of central recess, institute Lateral wall of the blade away from the end of booster cavity and spacing ring is stated to be slidably matched.By setting spacing ring, can to avoid blade from It comes off in guide groove, while also functions to the supporting role for blade, improve the intensity of blade.

An example according to the present invention, is equipped with rotation axis in the inlet chamber, the both ends of rotation axis respectively with inlet chamber Side wall be rotatably assorted, rotation axis upper edge is circumferentially fixed multiple water fenders, and each water fender is uniformly distributed along the circumferential direction of rotation axis, There are cross water space between the water fender and the madial wall of inlet chamber.It can be in air inlet pipeline with air by water fender Water fender is hit into the steam entered in inlet chamber, achievees the effect that drainage, steam is reduced and enters in booster cavity.

An example according to the present invention, the air inlet pipeline are connected with the top of inlet chamber, and the bottom of inlet chamber is equipped with Water storage tank, the water storage tank extend to mistake between the slot bottom of the water storage tank and the madial wall of inlet chamber along rotation rotational axis direction Cross connection.By setting water storage tank that can converge the water droplet dripped on water fender, it is then discharged out.

Preferably, the bottom of the hull outside wall is equipped with draining aperture, the draining aperture is located under water storage tank The side and upper end of draining aperture is vertically connect with the lowest part of water storage tank.Product can effectively be discharged by draining aperture Ponding in sink, while the junction of draining aperture is located at the lowest part of water storage tank, therefore can junction is immersed in In ponding, it can ensure the pressure of inlet chamber according to the Incoercibility of water, reach pressure holding effect.

An example according to the present invention, is equipped with transition air cavity between the inlet chamber and booster cavity, the inlet chamber leads to It crosses first through hole to connect with transition air cavity, booster cavity is connected by the second through-hole with transition air cavity.

Preferably, the side wall of the housing is equipped with the drain assembly for discharging transitional gas intracavitary ponding, it is described Drain assembly includes branch pipe and jet pipe, and the jet pipe is in the horizontal direction through housing, the axis and shell of the jet pipe The axis parallel being open on body, one end of the branch pipe are connected with the centre position of jet pipe, and the other end edge of branch pipe is horizontal Direction is connected with the bottom of transition air cavity, and the horizontal opposite direction in the branch pipe towards jet pipe interior air-flow direction tilts, so that The axis that the axis of the branch pipe is located at branch pipe junction with jet pipe intersects in the angle less than 90 degree.Pass through drain assembly Jet effect, can to detach the ponding of transitional gas intracavitary automatically, drainage effect is good, is not susceptible to the feelings of branch blockage Condition.

An example according to the present invention, the glass assembly include the main glass plate of polygon and at least one side glass Plate, side glass plate side corresponding on main glass plate is disposed adjacent, and rotation is matched between side glass plate and main glass plate It closes, drive rod and the driving mechanism for drive rod to be driven to be moved along length direction, the driving is equipped in the housing One end of bar and the back side of main glass plate are fixed, and the axis of drive rod is perpendicular to the back side of main glass plate, the driving mechanism Main glass plate is driven to be moved along thickness direction by drive rod, be equipped with and use between the side glass plate and the madial wall of housing In the one end of constrained side glass plate far from main glass plate along the thickness direction of main glass plate with main glass plate synchronizing moving position restrainer Structure.By set side glass plate can side glass plate different field-of-view angles is provided, so as to be substantially reduced single plane The blind area of main glass plate reflective observing.

The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description It obtains significantly or is recognized by the practice of the present invention.

Above-mentioned technical proposal has the following advantages that or advantageous effect：It first, can be with automatic collection vehicle by air inlet pipeline The high-speed flow of driving process so that annular air outlet opening formed brattice, for completely cut off the impurity of external environment or Pollution of the rainwater for glass assembly minute surface, so as to improve the cleanliness of glass assembly minute surface, the final visibility for realizing rearview mirror It is good, secondly, further air inlet can be pressurized by setting booster cavity, avoid the annular outlet during vehicle is slow The air pressure of mouth is insufficient, and finally, by setting side glass plate, and the movement for passing through main glass plate is the angle of controllable side glass plate Degree, therefore field of view is wide, it is simple and reliable for structure.

Description of the drawings

Fig. 1 is the structure diagram of the automobile rearview mirror of the present invention.

Fig. 2 is the schematic cross-sectional view in " A-A " direction in Fig. 1.

Fig. 3 is the schematic cross-sectional view in " B-B " direction in Fig. 2.

Fig. 4 is the schematic cross-sectional view in " C-C " direction in Fig. 2.

Fig. 5 is the schematic cross-sectional view in " D-D " direction in Fig. 2.

Fig. 6 is the structure diagram of glass assembly part in the present invention.

Fig. 7 is the schematic cross-sectional view in " E-E " direction in Fig. 6.

Fig. 8 is the schematic diagram of another working condition of Fig. 7.

The schematic diagram for the also working condition that Fig. 9 is Fig. 7.

Figure 10 is the schematic rear view of Fig. 6.

Figure 11 is the internal structure schematic diagram of the glass assembly elastomer part of the present invention.

Wherein, 1, pedestal, 2, housing, 3, opening, 4, glass assembly, 4.1, main glass plate, 4.2, side glass plate, 4.3, hinge Spindle, 4.4, elastic adhesive tape, 5, drive rod, 6, driving mechanism, 6.1, servo motor, 6.2, transmission gear, 7, position-limit mechanism, 7.1st, sliding block, 7.2, sliding rail, 8, elastomer, 8.1, soft glass, 8.2, light-strip, 8.3, reflector, 8.4, magnetic rheology elastic body, 9th, excitation unit, 10, driving motor, 10.1, driving shaft, 11, annular air outlet, 12, for air cavity, 12.1, inlet chamber, 12.1a, Water storage tank, 12.2, booster cavity, 12.3, transition air cavity, 12.4, first through hole, the 12.5, second through-hole, 13, air inlet pipeline, 14, Rotor, 14.1, guide groove, 14.2, central recess, 15, blade, 16, spacing ring, 17, rotation axis, 18, water fender, 19, draining Aperture, 20, drain assembly, 20.1, jet pipe, 20.2, branch pipe.

Specific embodiment

The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.

Below with reference to the accompanying drawings it is described in detail a kind of automobile rearview mirror according to embodiments of the present invention.

The present invention provides a kind of automobile rearview mirror, and including pedestal 1 as shown in Figure 1, pedestal 1 is equipped with housing 2, the shell Body 2 is equipped with opening 3, and 3 positions of opening are located in housing 2 and are equipped with a glass assembly 4, are set on the side wall of the opening 3 Have an annular air outlet 11 circumferentially formed, when annular air outlet 11 towards opening 3 positions blow when the housing 2 Opening 3 at form the gas wall of a covering opening 3, be equipped in the housing 2 to supply 11 compressed air of annular air outlet For air cavity 12, for being connected between air cavity 12 and annular air outlet 11 by supply air line (not shown), the supply air line Integral molding is in housing 2, and described to be integrated in for air cavity 12 on the madial wall of housing 2, the lateral wall of housing 2 is equipped with and confession The air inlet pipeline 13 that air cavity 12 connects, the outlet side of air inlet pipeline 13 are connected with for air cavity 12, the inlet end court of air inlet pipeline 13 Deviate from the direction of opening 3 to housing 2, i.e., the direction and vehicle forward of 13 inlet end of air inlet pipeline as shown in Figure 1 are outer in the process Portion's airflow function is opposite in the wind direction on housing 2, so that vehicle outer gas stream during running at high speed is blown into air inlet pipe Road 13 simultaneously conveys air in air cavity 12 so that the air pressure for air cavity 12 rises.

It extends out to form the small horn mouth of outer imperial palace preferably, air inlet pipeline 13 is located at the nozzle on 2 lateral wall of housing Horn mouth is recessed in (not shown), the i.e. lateral wall of housing 2, the bell-mouthed osculum end connects with air inlet pipeline 13 It is logical.

Embodiment one：

Its structure and above-mentioned automobile rearview mirror are essentially identical, difference lies in：As shown in Fig. 2, it is described for air cavity 12 include into Air cavity 12.1 and booster cavity 12.2, the air inlet pipeline 13 are connected with inlet chamber 12.1, and inlet chamber 12.1 connects with booster cavity 12.2 Logical, booster cavity 12.2 is connected with the supply air line in housing 2.Further, it is equipped with and turns in the booster cavity 12.2 as shown in Figure 4 Son 14 and multiple blades 15, whole blades 15 are uniformly distributed along the circumferential direction of rotor 14, and each blade is corresponded on the rotor 14 14 position is equipped with guide groove 14.1, and each blade 15 is matched with corresponding guide groove 14.1 along radially sliding for rotor 14 It is interior, the driving motor 10 for rotor 14 to be driven to rotate is equipped in the housing 2, the driving shaft 10.1 of driving motor 10 stretches to It is fixedly connected in booster cavity 12.2 and with rotor 14, the blade 15 is close to booster cavity when rotor 14 is rotated with movable vane piece 15 The madial wall of one end of 12.2 madial walls and booster cavity 12.2 against and be slidably matched, the axis and booster cavity of the rotor 14 12.2 central axes eccentric setting, the i.e. central axes of the axis of rotor 14 and booster cavity 12.2 are mutually parallel, so that booster cavity Volume in 12.2 between two blades 15 of arbitrary neighborhood is changed linearly with the rotation of rotor 14.When two blades 15 it Between volume reducing so that being connected when air is compressed with the supply air line in housing 2, the appearance between two blades 15 Product connects when increaying such that air expansion with inlet chamber 12.1.I.e. described supply air line is located at two blades with booster cavity 12.2 The smaller position connection of volume between 15, the inlet chamber 12.1 and booster cavity 12.2 are located at the volume between two blades 15 Larger position connection, the blade 15 towards supply air line junction position rotate when two blades 15 between air compress To being connected with supply air line, the blade 15 towards 12.1 junction position of inlet chamber rotate when two blades 15 between air Expansion forms negative pressure draw air out of inlet chamber 12.1.In other words, whole blades 15 by 12.2 madial wall of booster cavity and Cavity between 14 lateral wall of rotor is separated into the sub-chamber that multiple volumes do not wait, and the annular air outlet 11 passes through supply air line It is connected with the position corresponding to the sub-chamber of booster cavity 12.2 inner volume minimum, the inlet chamber 12.1 and 12.2 inner body of booster cavity Position connection corresponding to the maximum sub-chamber of product.

Preferably, the booster cavity 12.2 in be equipped with spacing ring 16, the rotor 14 be disc-shaped structure, rotor 14 Central recess 14.2, one end of the spacing ring 16 and the madial wall of booster cavity 12.2 are recessed towards the end face of spacing ring 16 Fixed, the other end of the spacing ring 16 is extended to towards 14 position of rotor in central recess 14.2, the guide groove 14.1 Through the side wall of central recess 14.2, the blade 15 is matched away from the end of booster cavity 12.2 and the lateral wall slip of spacing ring 16 It closes.

Further, matched between the end face of the spacing ring 16 and the slot bottom of central recess 14.2 by plane bearing rotation It closes.

Embodiment two：

Its structure and the structure of above-described embodiment one are essentially identical, difference lies in：As shown in figure 3, the inlet chamber 12.1 Interior to be equipped with rotation axis 17, the side wall of the both ends of rotation axis 17 respectively with inlet chamber 12.1 is rotatably assorted, in rotation axis 17 circumferentially Multiple water fenders 18 are fixed with, each water fender 18 is uniformly distributed along the circumferential direction of rotation axis 17, the water fender 18 and inlet chamber There are cross water space between 12.1 madial wall.

Further, the water fender 18 is equipped with sieve pore.

Further, the air inlet pipeline 13 is connected with the top of inlet chamber 12.1, and the bottom of inlet chamber 12.1 is equipped with product Sink 12.1a, the water storage tank 12.1a extend to slot bottom and the air inlet of the water storage tank 12.1a along 17 rotation direction of rotation axis Transition connects between the madial wall of chamber 12.1.Specifically, the madial wall phase of the slot bottom of the water storage tank 12.1a and inlet chamber 12.1 It cuts.

Preferably, as shown in Figures 2 and 3, the bottom of 2 lateral wall of housing is equipped with draining aperture 19, the draining Aperture 19 is located at the upper end of the lower section of the water storage tank 12.1a and draining aperture 19 vertically lowest part with water storage tank 12.1a Connection.

Embodiment three：

Its structure and the structure of above-described embodiment one are essentially identical, difference lies in：As shown in Fig. 2, the inlet chamber 12.1 Transition air cavity 12.3 is equipped between booster cavity 12.2, the inlet chamber 12.1 passes through first through hole 12.4 and transition air cavity 12.3 Connection, booster cavity 12.2 are connected by the second through-hole 12.5 with transition air cavity 12.3, and second through-hole 12.5 as shown in Figure 4 The larger position with the volume of the position of 12.2 connectivity part of booster cavity between two neighboring blade 15.

Example IV：

Its structure and the structure of above-described embodiment three are essentially identical, difference lies in：As shown in Figure 2 and Figure 5, the housing 2 Side wall be equipped with for the drain assembly 20 of discharging 12.3 internal water accumulation of transition air cavity, the drain assembly 20 includes branch pipe 20.2 and jet pipe 20.1, the jet pipe 20.1 is in the horizontal direction through housing 2, the axis and housing of the jet pipe 20.1 The axis parallel of opening 3, one end of the branch pipe 20.2 are connected with the centre position of jet pipe 20.1 on 2, branch pipe 20.2 Bottom of the other end in the horizontal direction with transition air cavity 12.3 connects, and the branch pipe 20.2 is towards 20.1 interior air-flow direction of jet pipe Opposite direction tilts, so that the axis of the branch pipe 20.2 is located at the axis of 20.2 junction of branch pipe in small with jet pipe 20.1 Intersect in 90 degree of angles, preferably, the angle is 45 degree.When outer gas stream passes through jet pipe in vehicle travel process 20.1 so that the negative pressure extracting that the jet pipe 20.1 is generated by jet stream when air-flow or flow are generated in jet pipe 20.1 Medium in branch pipe 20.2 detaches the active of 12.3 internal water accumulation of transition air cavity so as to reach, and the larger power that detaches can be with Branch pipe 20.2 is avoided to block.Simultaneously when external environment is fine day, do not have in the jet pipe 20.1 and transition air cavity 12.3 Ponding, therefore due to the compressibility of air, jet pipe 20.1 will not take the air of branch pipe 20.2 out of, simultaneously because jet pipe Air in 20.1 is formed high pressure by compression, therefore can to keep high pressure in branch pipe 20.2, realizes for transition air cavity 12.3 pressure maintaining effect.

Embodiment five：

Its structure and the structure of above-described embodiment one are essentially identical, difference lies in：As shown in fig. 6, the glass assembly 4 wraps The main glass plate 4.1 of polygon and at least one side glass plate 4.2 are included, the side glass plate 4.2 is corresponding on main glass plate 4.1 Side be disposed adjacent, and pass through articulated shaft 4.3 or elasticity between side glass plate 4.2 and the adjacent side of main glass plate 4.1 Adhesive tape 4.4 connects, and is a certain included angle so that the side glass plate 4.2 can be relatively rotated to main glass plate 4.1, described Drive rod 5 and the driving mechanism 6 for drive rod 5 to be driven to be moved along length direction, the drive rod 5 are equipped in housing 2 One end and the back side of main glass plate 4.1 fix, and the axis of drive rod 5 is perpendicular to flat where the back side of main glass plate 4.1 Face, the driving mechanism 6 drive main glass plate 4.1 to be moved along thickness direction by drive rod 5, the side glass plate 4.2 A position-limit mechanism 7 is equipped between the madial wall of housing 2, for one end edge of the constrained side glass plate 4.2 far from main glass plate 4.1 The thickness direction of main glass plate 4.1 is with main 4.1 synchronizing moving of glass, i.e., one end that side glass plate 4.2 is connect with main glass plate 4.1 Other end difference moved further or movement of the side glass plate 4.2 far from main glass plate 4.1 when being moved with main glass plate 4.1 Speed etc., so that the angle between side glass plate 4.2 and main glass plate 4.1 continuously becomes with the movement of main glass plate 4.1 Change.

Embodiment six：

Its structure and the structure of above-described embodiment five are essentially identical, difference lies in：The position-limit mechanism 7 includes sliding block 7.1 and sliding rail 7.2, sliding rail 7.2 be fixedly mounted on the back side of side glass plate 4.2, one end of the sliding block 4.1 and the inside of housing Wall is hinged, and the other end and the sliding rail 4.2 of sliding block 4.1 are slidably matched.

As the alternative solution of embodiment six, the position-limit mechanism 7 is elastic drag rope, one end of elastic drag rope and side glass Position of the back side of glass plate 4.2 far from main glass plate 4.1 is fixed, and the inner surface of the other end and housing 2 of elastic drag rope is fixed.

As another alternative solution of embodiment six, the position-limit mechanism 7 is led including determining magnetic sheet, dynamic magnetic sheet and plastics Rail, plastic guide rail are fixed on the back side of side glass plate 4.2, and dynamic magnetic sheet is snug fit in plastic guide rail, described to determine magnetic sheet and fix In the housing 2 and positioned at the position corresponding to dynamic magnetic sheet, it is described determine between magnetic sheet and dynamic magnetic sheet there are spacing and magnetism it is attracting.

The purpose of above-mentioned position-limit mechanism 7 is to drive side glass when winner's glass plate 4.1 being made to move along thickness direction The synchronization run-off the straight of plate 4.2, i.e. part of the side glass plate 4.2 far from main glass plate 4.1 are with side glass plate 4.2 close to main glass plate 4.1 part forms displacement along the thickness direction of main glass plate 4.1.And the present invention can not be in the text to that can realize this function Whole prior arts carry out exhaustive, therefore can realize that the conventional position-limit mechanism 7 of this function should all belong in the prior art In in the scope of the present invention.

Embodiment seven：

The structure of its structure and embodiment six is essentially identical, difference lies in：The side glass plate 4.2 and main glass plate 4.1 The angle rotatable of relative rotation is less than 30 degree, i.e., the plane where the minute surface of main glass plate 4.1 and the minute surface of side glass plate 4.2 The angle of the plane at place is less than 15 degree.

Embodiment eight：

Its structure and embodiment one as shown in Figure 6 are essentially identical, difference lies in：The main glass plate 4.1 be quadrangle, institute It is four pieces to state side glass plate 4.2, and four pieces of side glass plates 4.2 are sequentially set along the circumferential direction of main glass plate 4.1, and each side glass plate 4.2 are connect with corresponding side on main glass plate 4.1 by an elastic adhesive tape 4.4, and each elastic adhesive tape 4.4 joins end to end shape Into the flexible rubber ring of an annular, there are gap between two side glass plates 4.2 of arbitrary neighborhood, filled with elastomer in the gap 8。

Further, the elastomer 8 is made of transparent material, such as transparent silica gel, soft glass etc..

Further, it is equipped with a position-limit mechanism 7 on each side glass plate 4.2.

Embodiment nine：

Its structure and embodiment five are essentially identical, difference lies in：The elastomer 8 as shown in figure 11 includes what is sequentially stacked Soft glass 8.1, light-strip 8.2, reflector 8.3 and magnetic rheology elastic body 8.4, the housing 2 are interior equipped with magnetorheological for driving 8.4 cured excitation unit 9 of elastomer, i.e. excitation unit 9 generate magnetic field after being powered, the magnetic current drives the magnetorheological bullet of elasticity Property body 8.4 cures.The magnetic field disappears after excitation unit 9 powers off, so that the magnetic rheology elastic body 8.4 is reset to elasticity State.The light source (not shown) for supplying 8.2 light of light-strip is equipped in the housing 2.It is equipped in the housing 2 more A sensor (not shown) and controller (not shown), sensor are electrically connected with the controller, each light source and controller Between be electrically connected, the controller receives detection signal and controls corresponding light source when corresponding sensor sends out detection signal It shines so that corresponding elastomer generation light belt, awards Driver Vision prompting.

Preferably, the above main glass plate 4.1 and side glass plate 4.2 is two-way mirror, main glass plate 4.1 Minute surface with side glass plate 4.2 is being open at 3 outwardly, and the back side of main glass plate 4.1 and side glass plate 4.2 is inwardly.

Embodiment ten：

The driving mechanism 6 includes servo motor 6.1 and transmission gear 6.2, and the drive rod 5 is gear shaft or drive Driven gear is fixed in lever, the transmission gear 6.2 is engaged with drive rod 5 or nibbled with the driven gear on drive rod 5 It closes, for drive rod 5 to be driven to be moved axially along itself.

What needs to be explained here is that in the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal stroke To ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", The orientation or position relationship of the instructions such as " bottom " " interior ", " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right The limitation of the present invention.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more, unless separately There is clearly specific limit.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples It closes and combines.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

For a person skilled in the art, after reading above description, various changes and modifications undoubtedly will be evident. Therefore, appended claims should regard the whole variations and modifications of true intention and range for covering the present invention as.It is weighing The range and content of any and all equivalence, are all considered as still belonging to the intent and scope of the invention in the range of sharp claim.

Claims

1. a kind of automobile rearview mirror, including pedestal (1), pedestal (1) is equipped with housing (2), and the housing (2) is equipped with opening (3), opening (3) position is located in housing (2), one glass assembly (4) is installed, it is characterised in that：The opening (3) Side wall is equipped with an annular air outlet circumferentially formed (11), is equipped with to supply annular outlet in the housing (2) Mouth (11) compressed air supplies air cavity (12), for being connected between air cavity (12) and annular air outlet (11) by supply air line, institute It states for air cavity (12) integral molding in housing (2), the lateral wall of housing (2) is equipped with the air inlet connected with for air cavity (12) Pipeline (13), the outlet side of air inlet pipeline (13) are connected with for air cavity (12), and the inlet end of air inlet pipeline (13) is towards housing (2) Away from the direction of opening (3).

2. automobile rearview mirror according to claim 1, it is characterised in that：It is described to include inlet chamber (12.1) for air cavity (12) With booster cavity (12.2), the air inlet pipeline (13) connects with inlet chamber (12.1), inlet chamber (12.1) and booster cavity (12.2) Connection, booster cavity (12.2) are connected with the supply air line in housing (2), and the booster cavity (12.2) is interior equipped with rotor (14) and more A blade (15), whole blade (15) are uniformly distributed along the circumferential direction of rotor (14), and each blade is corresponded on the rotor (14) (15) position is equipped with guide groove (14.1), and each blade (15) is matched with corresponding lead along radially sliding for rotor (14) The driving motor (10) for rotor (14) to be driven to rotate, driving motor (10) are equipped in slot (14.1), in the housing (2) Driving shaft (10.1) stretch in booster cavity (12.2) and be fixedly connected with rotor (14), the axis of the rotor (14) and increasing Press chamber (12.2) central axes eccentric setting, when rotor (14) band movable vane piece (15) rotate when each blade (15) respectively with booster cavity (12.2) madial wall is against, whole blade (15) by the sky between booster cavity (12.2) madial wall and rotor (14) lateral wall Chamber is separated into the sub-chamber that multiple volumes do not wait, and the annular air outlet (11) passes through supply air line and booster cavity (12.2) inner body Position connection corresponding to the minimum sub-chamber of product, the inlet chamber (12.1) and the sub- chamber of booster cavity (12.2) inner volume maximum Position connection corresponding to room.

3. automobile rearview mirror according to claim 2, it is characterised in that：Spacing ring is equipped in the booster cavity (12.2) (16), the rotor (14) is disc-shaped structure, and the end face of rotor (14) towards spacing ring (16) is recessed central recess (14.2), one end of the spacing ring (16) and the madial wall of booster cavity (12.2) are fixed, the other end of the spacing ring (16) It is extended in central recess (14.2) towards rotor (14) position, the guide groove (14.1) is through central recess (14.2) Side wall, the blade (15) are slidably matched away from the end of booster cavity (12.2) and the lateral wall of spacing ring (16).

4. automobile rearview mirror according to claim 2, it is characterised in that：Rotation axis is equipped in the inlet chamber (12.1) (17), side wall of the both ends of rotation axis (17) respectively with inlet chamber (12.1) is rotatably assorted, and rotation axis (17) upper edge is circumferentially fixed There are multiple water fenders (18), each water fender (18) is uniformly distributed along the circumferential direction of rotation axis (17), the water fender (18) and air inlet There are cross water space between the madial wall of chamber (12.1).

5. automobile rearview mirror according to claim 2, it is characterised in that：The air inlet pipeline (13) and inlet chamber (12.1) Top connection, the bottom of inlet chamber (12.1) is equipped with water storage tank (12.1a), and the water storage tank (12.1a) is along rotation axis (17) Rotation direction extends to transition between the slot bottom of the water storage tank (12.1a) and the madial wall of inlet chamber (12.1) and connect.

6. automobile rearview mirror according to claim 5, it is characterised in that：The bottom of housing (2) lateral wall is equipped with row Water aperture (19), upper end edge of the draining aperture (19) positioned at the lower section of water storage tank (12.1a) and draining aperture (19) are vertical Direction is connect with the lowest part of water storage tank (12.1a).

7. automobile rearview mirror according to claim 2, it is characterised in that：The inlet chamber (12.1) and booster cavity (12.2) Between be equipped with transition air cavity (12.3), the inlet chamber (12.1) passes through first through hole (12.4) and transition air cavity (12.3) even Logical, booster cavity (12.2) is connected by the second through-hole (12.5) with transition air cavity (12.3).

8. automobile rearview mirror according to claim 7, it is characterised in that：The side wall of the housing (2) is equipped with to arrange Go out the drain assembly (20) of transition air cavity (12.3) internal water accumulation, the drain assembly (20) includes jet pipe (20.1) and branch It manages (20.2), the jet pipe (20.1) is in the horizontal direction through housing (2), the axis and housing of the jet pipe (20.1) (2) axis parallel of opening (3), one end of the branch pipe (20.2) are connected with the centre position of jet pipe (20.1) on, are propped up Bottom of the other end in the horizontal direction with transition air cavity (12.3) for managing (20.2) connects, and the branch pipe (20.2) is towards jet pipe (20.1) the horizontal opposite direction in interior air-flow direction tilts, so that the axis of the branch pipe (20.2) and jet pipe (20.1) position Axis in branch pipe (20.2) junction is in that the angle less than 90 degree intersects.

9. automobile rearview mirror according to claim 8, it is characterised in that：The master of the glass assembly (4) including polygon Glass plate (4.1) and at least one side glass plate (4.2), the side glass plate (4.2) and corresponding side on main glass plate (4.1) While being disposed adjacent, and it is rotatably assorted between side glass plate (4.2) and main glass plate (4.1), drive rod is equipped in the housing (2) (5) and the driving mechanism (6) for drive rod (5) to be driven to be moved along length direction, one end of the drive rod (5) and master The back side of glass plate (4.1) is fixed, and the axis of drive rod (5) is perpendicular to the back side of main glass plate (4.1), the driving mechanism (6) main glass plate (4.1) is driven to be moved along thickness direction by drive rod (5), the side glass plate (4.2) and housing (2) it is equipped between madial wall and is used for the one end of constrained side glass plate (4.2) far from main glass plate (4.1) along main glass plate (4.1) thickness direction is with main glass plate (4.1) synchronizing moving position-limit mechanism (7).