CN115071568A

CN115071568A - Frameless rearview mirror and automobile

Info

Publication number: CN115071568A
Application number: CN202210795011.8A
Authority: CN
Inventors: 唐传政; 方阵; 赵花垒; 王立新
Original assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-09-20

Abstract

The invention discloses a frameless rearview mirror and an automobile, wherein the frameless rearview mirror comprises a mirror base, a mirror shell and a lens, and the mirror base is used for being installed on an automobile body of the automobile. The mirror shell is installed on the mirror base, a gap is reserved between the mirror shell and the mirror base, an opening is formed in the mirror shell, and the lens is installed at the opening. And a water retaining rib is arranged on the side edge of the lens shell close to the opening so as to prevent water flow on the lens shell from flowing onto the lens. According to the technical scheme, the structure of the frameless rearview mirror can be improved, so that wind noise is reduced.

Description

Frameless rearview mirror and automobile

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a frameless rearview mirror and an automobile.

Background

The outer rearview mirror is a part arranged on two sides of an automobile, is used for helping a driver to observe the situation behind the automobile, and is an important safety accessory in the driving process of the automobile. As a transportation tool, the automobile firstly considers the safety reliability. However, with the popularization of automobiles, the automobile is no longer used as a travel tool, customers begin to pay attention to user experience (such as comfort and controllability) and attractive and fashionable appearance, and people pursue automobiles in various aspects to promote the rapid development of automobile related technologies. Also, the performance of the exterior mirror is directly related to driving safety, and the appearance directly affects human vision as an external part, and thus, the exterior mirror is also receiving attention.

In the prior art, the outer rearview mirror often has a wider frame, which not only influences the color value of the outer rearview mirror, but also reduces the lens area of the rearview mirror and influences the visual field of a user, so that the novel frameless rearview mirror is suitable for transportation. Due to the special modeling, the structural design of the existing frameless rearview mirror on the market is not perfect, so that the rearview mirror has many defects, such as high noise possibly generated in the driving process of an automobile.

Disclosure of Invention

The invention mainly aims to provide a frameless rearview mirror, aiming at improving the structure of the frameless rearview mirror so as to reduce wind noise.

In order to achieve the above object, the present invention provides a frameless rear view mirror, comprising:

the mirror base is used for being mounted on a body of an automobile;

the lens shell is arranged on the lens base, a gap is formed between the lens shell and the lens base, an opening is formed in the lens shell, and a water retaining rib is arranged on the side edge, close to the opening, of the lens shell so as to prevent water flow on the lens shell from flowing onto the lens; and the number of the first and second groups,

and the lens is arranged at the opening.

Optionally, a distance between two end faces of the mirror base opposite to the mirror housing is greater than or equal to 10mm, and less than or equal to 20 mm.

Optionally, a spoiler rib is further disposed on an end surface of the mirror housing facing the mirror base, and is used for dispersing air flow passing through between the mirror housing and the mirror base.

Optionally, the water blocking rib is arranged on the end surface of the mirror shell facing the mirror base, and when the turbulence rib is close to the opening, the water blocking rib is the turbulence rib.

Optionally, the protruding height of the spoiler rib is greater than or equal to 3mm and less than or equal to 8 mm.

Optionally, a flow guide structure is arranged on one side, away from the mirror base, of the mirror shell, and the flow guide structure is arranged close to the opening.

Optionally, the diversion structure includes a first diversion trench and a second diversion trench disposed on a trench wall of the first diversion trench, the first diversion trench extends along the edge of the opening, and the second diversion trench extends along an extending direction of the first diversion trench.

Optionally, a contour line of the cross section of the first diversion trench is divided into five successive arc lines from the edge of the notch of the first diversion trench to the bottom direction of the first diversion trench, the third arc line and the fourth arc line are contour lines of one side of the second diversion trench facing the first diversion trench, and at least one of the five arc lines is a convex arc line protruding into the first diversion trench.

Optionally, five sections the pitch arc is first protruding pitch arc, second protruding pitch arc, third concave pitch arc, fourth concave pitch arc and fifth protruding pitch arc respectively, first protruding pitch arc is located the notch edge that is close to first guiding gutter, third concave pitch arc with fourth concave pitch arc is promptly the second guiding gutter orientation the outline line of one side of first guiding gutter.

Optionally, the curvature of the first convex arc is greater than or equal to 0.6, less than or equal to 1.2; and/or the presence of a gas in the gas,

the curvature of the second convex arc line is greater than or equal to 0.5 and less than or equal to 1.1; and/or the presence of a gas in the gas,

the curvature of the third concave arc is greater than or equal to 0.5 and less than or equal to 1.1; and/or the presence of a gas in the gas,

the curvature of the fourth concave arc is greater than or equal to 1.1 and less than or equal to 1.7; and/or the presence of a gas in the gas,

the curvature of the fifth convex arc line is greater than or equal to 1.2 and less than or equal to 1.8.

Optionally, a guide surface is arranged at the opening of the first diversion trench and on one side close to the lens, and the guide surface is a curved surface; and/or the presence of a gas in the gas,

the depth of the first diversion trench is set from the middle part of the first diversion trench to two ends of the first diversion trench, and the middle part of the first diversion trench is positioned at the top of the opening.

The invention further provides an automobile which comprises an automobile body and the frameless rearview mirror, wherein the frameless rearview mirror is arranged on the automobile body.

Optionally, the automobile further comprises a water cutter installed on the automobile body, and the upper end surface of the mirror base of the frameless rear view mirror is flush with the upper end surface of the water cutter.

According to the technical scheme, the opening is formed in the mirror shell, and the lens is arranged at the opening. The mirror base is arranged on the automobile body, and the mirror shell is arranged on the mirror base. And a gap is formed between the mirror shell and the mirror base, and when air flows through the gap between the mirror shell and the mirror base, the air can flow out from the gap, so that the possibility of forming vortex when the air flows through the joint of the mirror shell and the mirror base is reduced, and the wind noise of the automobile is reduced. And the mirror shell is close to the side of the opening and is provided with a water retaining rib, when the automobile runs in rainy days or splashed water splash is encountered in the running process of the automobile, water flow easily flows to the lens along the smooth outer contour surface of the mirror shell due to the shielding without the frame. At the moment, the water can be effectively prevented from being distributed to the lens under the action of the water retaining ribs, so that the structure of the frameless rearview mirror is improved, wind noise is reduced, and the water is prevented from being distributed to the lens along the mirror shell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of an angle structure of a frameless rearview mirror according to an embodiment of the present invention;

FIG. 2 is a schematic view of the frameless rear view mirror of FIG. 1 at another angle;

FIG. 3 is an enlarged view of a portion of the channels in the frameless rearview mirror of FIG. 1;

fig. 4 is a cross-sectional profile view of a channel in the frameless rear view mirror of fig. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

With the rapid development of the automobile industry and the continuous popularization of vehicles, people have higher and higher requirements on the quality of the vehicles and have more and more stringent requirements on the appearance and shape of the vehicles, and a frameless rearview mirror 100 is produced. Compared with the traditional rearview mirror, the frameless rearview mirror 100 has no frame, so that the color value of the rearview mirror is increased, the area of the rearview mirror is increased, the observation visual field of a driver is increased, the condition around an automobile can be judged correctly, and the driving is safer; meanwhile, when the rearview mirror meets bumpy road sections such as mountain roads and the like, the rearview mirror can still be normally used, and driving safety is guaranteed.

However, due to the special shape of the frameless rear view mirror 100, an opening is directly formed in the mirror housing 120, the lens 130 is mounted at the opening, and the mirror housing 120 is directly mounted above the mirror base 110, so that the connection between the mirror housing 120 and the mirror base 110 is difficult to form a smooth outer contour, and the whole contour is recessed toward the connection between the mirror housing 120 and the mirror base 110, so that when an automobile runs, when air flows through the connection between the mirror housing 120 and the mirror base 110, an eddy is easily formed, which causes a loud noise, and greatly affects the riding experience of passengers. And because no frame shelters from in the frameless rear-view mirror 100 for the moisture that flows through mirror shell 120 easily flows to lens 130 along mirror shell 120 profile on, makes lens 130 fuzzy, makes the navigating mate can not be fine observe the road conditions through the rear-view mirror, has great potential safety hazard.

Accordingly, the present invention is directed to a frameless rear view mirror 100, which aims to improve the structure of the frameless rear view mirror 100 to reduce wind noise and reduce the possibility of the occurrence of blur of the lens 130.

In the embodiment of the present invention, as shown in fig. 1 and 2, the frameless rear view mirror 100 includes a mirror base 110, a mirror housing 120 and a mirror plate 130, wherein the mirror base 110 is used for being mounted on a body 200 of an automobile. The mirror housing 120 is mounted on the mirror base 110, a gap exists between the mirror housing 120 and the mirror base 110, an opening is formed on the mirror housing 120, and the lens 130 is mounted at the opening. The mirror housing 120 has a water retaining rib 121 on a side near the opening to prevent water flowing from the mirror housing 120 to the lens 130.

Wherein, mirror shell 120 one end opening, lens 130 are installed in this opening part, and the opening part does not set up the frame, have improved the color value of no frame rear-view mirror 100 on the one hand, and on the other hand has also reduced the possibility that the frame sheltered from to the sight of rear-view mirror when navigating mate looked at the rear-view mirror, and increase navigating mate's observation field of vision is favorable to the navigating mate to make exact judgement to the circumstances around the car, and the driving is safer. The mirror housing 120 is mounted on the mirror base 110 through the mounting post 140, one end of the mounting post 140 is mounted on the mirror base 110, and the other end is used for fixing the mirror housing 120, so that the mirror housing 120 is not directly mounted on the mirror base 110, and due to the mounting post 140, a gap exists between the mirror housing 120 and the mirror base 110, when an airflow flows between the mirror housing 120 and the mirror base 110, the airflow can flow out from the gap, thereby reducing the possibility of forming a vortex when the airflow flows through the joint of the mirror housing 120 and the mirror base 110, and reducing the wind noise of the automobile. And the mirror housing 120 is provided with a water retaining rib 121 on a side thereof near the opening, and the water retaining rib 121 can effectively prevent water from flowing onto the lens 130 along the mirror housing 120. When the automobile runs in rainy days or splashed water in the running process, the water flow easily flows onto the lens 130 along the smooth outer contour surface of the mirror shell 120 due to the shielding of the frameless frame. At this time, the water can be effectively blocked from being distributed to the lens 130 due to the effect of the water blocking rib 121. And can set up the spigot surface of slope in one side that manger plate muscle 121 deviates from the opening, the thickness of manger plate muscle 121 diminishes along the direction of keeping away from mirror shell 120 and sets up, and this spigot surface is the cambered surface for moisture is changeed and is dripped along the profile of manger plate muscle 121.

Further, the water blocking rib 121 is disposed on one side of the mirror housing 120 facing the mirror base 110, when the automobile is in a driving process, the oncoming splash is likely to flow along the smooth outer contour surface of the mirror housing 120, and due to the smooth outer contour surface of the mirror housing 120, the splash can flow toward the bottom of the mirror housing 120 due to the guiding effect of the self weight and the outer contour surface of the mirror housing 120, and is pushed by the resistance wind when the automobile is driving, so as to blow the water at the bottom onto the lens 130, and the water blocking rib 121 is disposed on one side of the mirror housing 120 facing the mirror base 110, thereby effectively blocking the water from flowing onto the lens 130.

In this embodiment, the water blocking rib 121 is integrally injection molded on the mirror housing 120, which not only reduces the installation process of installing the water blocking rib 121 on the mirror housing 120, but also enhances the installation stability of the water blocking rib 121, and reduces the possibility of dropping the water blocking rib 121 from the mirror housing 120, and of course, in other embodiments, the water blocking rib 121 may also be installed on the mirror housing 120 in a bonding or clamping manner.

According to the technical scheme of the invention, an opening is formed in the mirror shell 120, and the lens 130 is arranged at the opening. The mirror base 110 is mounted on the vehicle body 200, and the mirror housing 120 is mounted on the mirror base 110. And a gap exists between the mirror housing 120 and the mirror base 110, and when the airflow flows through the gap between the mirror housing 120 and the mirror base 110, the airflow can flow out from the gap, so that the possibility of forming a vortex when the airflow flows through the joint of the mirror housing 120 and the mirror base 110 is reduced, and the wind noise of the automobile is reduced. And the mirror shell 120 is provided with a water retaining rib 121 on the side near the opening, so that when the automobile runs in rainy days or splashed water in the running process of the automobile, water flow easily flows onto the lens 130 along the smooth outer contour surface of the mirror shell 120 due to the shielding of no frame. At this time, the water can be effectively blocked from being distributed to the lens 130 due to the effect of the water blocking rib 121. Thereby improving the structure of the frameless rear view mirror 100 to reduce wind noise and to block moisture from flowing along the mirror housing 120 onto the lens 130.

In order to further reduce the wind noise of the automobile, in an embodiment, the distance between two end surfaces of the mirror base 110 opposite to the mirror housing 120 is greater than or equal to 10mm, and less than or equal to 20 mm. Specifically, referring to fig. 2, a distance between two opposite end surfaces of the mirror base 110 and the mirror housing 120 is D, and a distance between two opposite end surfaces of the mirror base 110 and the mirror housing 120 is a gap between the mirror base 110 and the mirror housing 120, where if the distance between the two opposite end surfaces of the mirror base 110 and the mirror housing 120 is less than 10mm, the gap between the mirror base 110 and the mirror housing 120 is too small to facilitate airflow to pass through, and a vortex is easily formed to generate a large wind noise; if the distance between the first end surface and the second end surface 122 is greater than 20mm, the gap between the mirror base 110 and the mirror housing 120 is too large, which does not conform to the conventional shape of the rearview mirror and affects the appearance of the rearview mirror, and on the other hand, the mounting post 140 is too long, which is not beneficial to the stable mounting of the mirror housing 120, and the mirror housing 120 is easy to drive the mirror 130 to shake when the vehicle speed is too high or the wind speed is too high.

The distance between the two end surfaces of the mirror base 110 opposite to the mirror housing 120 can be 10mm, 12mm, 14mm, 15mm, 17mm, 20mm, etc., and of course, in other embodiments, the distance between the two end surfaces of the mirror base 110 opposite to the mirror housing 120 can be less than 10mm, or more than 20 mm.

In an embodiment, a spoiler rib 122 is further disposed on an end surface of the mirror housing 120 facing the mirror base 110, for dispersing an air flow passing between the mirror housing 120 and the mirror base 110. When the airflow passes through the gap between the mirror base 110 and the mirror housing 120, the flow direction of the airflow can be damaged by the action of the turbulence ribs 122, so that the exchange process of the airflow is disturbed, the vortex is not easy to generate, and the wind noise is reduced.

And the turbulence rib 122 and the water blocking rib 121 are both located on the mirror shell 120. In one embodiment, when the water blocking rib 121 is disposed on the end surface of the mirror housing 120 facing the mirror base 110 and the turbulent rib 122 is disposed near the opening, the water blocking rib 121 is the turbulent rib 122. That is, the water blocking rib 121 has both the water blocking function and the flow guiding function. The structure of the mirror shell 120 is simplified, the flatness of the outer surface of the mirror shell 120 is guaranteed to a greater extent, a concave area formed by enclosing the turbulence rib 122 and the water retaining rib 121 is avoided, the possibility of vortex formation is reduced, and the wind noise of the automobile is further reduced.

In order to further reduce the wind noise, in an embodiment, the protruding height of the spoiler rib 122 is greater than or equal to 3mm and less than or equal to 8 mm. If the protruding height of the turbulence rib 122 is less than 3mm, a better turbulence effect is difficult to achieve; if the protruding height of the turbulence rib 122 is greater than 8mm, the protruding height of the turbulence rib 122 is too high, so that the distance from one side of the turbulence rib 122, which is far away from the mirror shell 120, to the mirror base 110 is too small, which is not beneficial to air flow passing, and is easy to form a vortex to generate larger wind noise; and the height of the turbulence ribs 122 is too high, and the formed height difference may cause the flow velocity of the airflow to change rapidly, so that a low-velocity region is formed, a turbulent vortex is caused, and wind noise is further generated.

The protruding height of the turbulence rib 122 can be 3mm, 4mm, 5mm, 6mm, 7mm, 8 mm. Of course, in other embodiments, the height of the ribs 122 is less than 3mm, or greater than 8 mm.

In order to further guide the flow of the water flowing through the mirror housing 120 and reduce the possibility of the water flowing to the lens 130, in an embodiment, referring to fig. 1 to 3, a flow guiding structure is disposed on a side of the mirror housing 120 away from the mirror base 110, and the flow guiding structure is disposed near the opening. Thereby directing the flow of water through the mirror housing 120 and reducing the likelihood of water flowing to the mirror plate 130.

Further, the flow guiding structure includes a first flow guiding groove 123 and a second flow guiding groove 124 disposed on a groove wall of the first flow guiding groove 123, the first flow guiding groove 123 extends along an edge of the opening, and the second flow guiding groove 124 extends along an extending direction of the first flow guiding groove 123. Specifically, the first guiding gutter 123 is disposed on one side of the mirror housing 120 far away from the mirror base 110, that is, on the top of the mirror housing 120, and is disposed close to the opening, and in order to further guide the water flow, the water flow in the guiding gutter is conveniently slid down from the mirror housing 120, the first guiding gutter 123 extends along the edge of the opening, and the top of the mirror housing 120 extends downward for a certain distance. The second guiding groove 124 is formed in the groove wall of the first guiding groove 123, so that the profile of the groove wall of the first guiding groove 123 is improved, the air flow is not easy to form a vortex in the groove of the guiding groove, and the wind noise of the automobile is reduced.

In another embodiment, the flow guiding structure may be a flow guiding plate disposed on the mirror housing 120, the flow guiding plate has a plurality of arc-shaped protrusions protruding relative to the mirror housing 120, and a flow guiding channel is formed between any two of the arc-shaped protrusions, so that water flow slides down along the flow guiding channel, and the possibility of water flow flowing to the lens 130 is reduced.

In order to ensure the flow guiding effect of the first guide groove 123 and the second guide groove 124, in an embodiment, the contour line of the cross section of the first guide groove 123 is divided into five arc lines 125 that are sequentially and continuously arranged along the edge of the notch of the first guide groove 123 toward the bottom of the first guide groove 123, the third arc line 125 and the fourth arc line 125 are the contour line of the side of the second guide groove 124 facing the first guide groove, and at least one of the five arc lines 125 is a convex arc line that protrudes into the first guide groove 123. The convex arc line is used for better guiding the airflow, so that the possibility of forming a vortex in the first guide groove 123 by the airflow is reduced, and the wind noise is further reduced.

Further, the five arc lines are a first convex arc line 125a, a second convex arc line 125b, a third concave arc line 125c, a fourth concave arc line 125d, and a fifth convex arc line 125e, respectively, the first convex arc line 125a is located near the edge of the notch of the first diversion trench 123, and the third concave arc line 125c and the fourth concave arc line 125d are contour lines of the second diversion trench 124 on the side facing the first diversion trench 123. Specifically, the first convex arc line 125a and the second convex arc line 125b play a guiding role, so as to guide the water flow and the air flow, so that the water flow can more easily flow into the first diversion trench 123, and the air flow is guided, so that the air flow cannot be disturbed to form a vortex due to the depression of the first diversion trench 123 in the mirror housing 120. Third concave arc line 125c and fourth concave arc line 125d are the contour lines of second flow guide 124 on the side facing first flow guide 123. In order to improve the internal profile of first guiding gutter 123, and be the concave arc because of third concave arc line 125c and fourth concave arc line 125d, and because of the effect of fifth convex arc line 125e, make the plane that the junction place of fourth concave arc line 125d and fifth convex arc line 125e is higher than the plane of third concave arc line 125c and fourth concave arc line 125d junction, make the profile of first guiding gutter 123 of second guiding gutter 124 is close to the middle part and inwards caves in, the outside smooth extension of opening part, better play the guide effect to the air current, reduce the possibility that the air current formed the vortex in first guiding gutter 123, further reduce wind and make an uproar.

In one embodiment, the curvature of the first convex arc 125a is greater than or equal to 0.6 and less than or equal to 1.2. The curvature of the second convex arc 125b is greater than or equal to 0.5 and less than or equal to 1.1. The curvature of the third concave arc line 125c is greater than or equal to 0.5 and less than or equal to 1.1. The curvature of the fourth concave arc 125d is greater than or equal to 1.1 and less than or equal to 1.7. The curvature of the fifth convex arc 125e is 1.2 or more and 1.8 or less. The curvature affects the formation of the contours of the first and

second channels

123, 124, such that the curvatures of the first, second, third, fourth and fifth

convex arcs

125a, 125b, 125c, 125d, 125e are too large or too small, which may cause the contours of the first and

second channels

123, 124 to guide the movement of the airflow well, thereby generating a vortex to generate wind noise.

Wherein, the curvature of the first convex arc line 125a may be 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, etc.; the curvature of the second convex arc 125b may be 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, etc.; the curvature of the third concave arc 125c may be 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, etc.; the curvature of the fourth concave arc 125d may be 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, etc., and the curvature of the fifth convex arc 125e may be 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, etc.

Referring to fig. 3 and 4, in an embodiment, a guide surface 126 is disposed at a side of the opening of the first guiding groove 123 close to the lens 130, and the guide surface 126 is a curved surface. The first guide surface 126 can provide a guiding function for the water flow, and when the water drops to the edge of the opening, the water flow is guided by the guide surface 126 and flows into the first channel 123 along the guide surface 126, so as to reduce the possibility of the water flow flowing to the lens 130. And the guiding surface 126 is a curved surface, so that the possibility of edges and corners on the surface of the mirror housing 120 is further reduced, and the surface of the mirror housing 120 is a continuous and smooth surface, thereby guiding the airflow, and reducing the possibility of turbulence and vortex formation caused by the disordered airflow.

In an embodiment, the depth of the first guiding groove is set to become shallow from the middle of the first guiding groove 123 to the two ends, respectively, and the middle of the first guiding groove 123 is located at the top of the opening. The first diversion trench 123 is gradually shallower, that is, the first diversion trench 123 is gradually shallower to both sides, so that the water storage amount of the first diversion trench 123 is gradually reduced, and the water flow gradually flows out of the first diversion trench 123.

Referring collectively to fig. 1, in one embodiment, the frameless rear view mirror 100 further comprises a mount 150, the mount 150 being mounted to the body 200, and the mirror base 110 being mounted to the mount 150. The mirror base 110 is mounted on the vehicle body 200 through the mounting base 150, so that the mounting position of the rearview mirror is convenient to determine, the contact area of the mirror base 110 and the vehicle body 200 is increased, and the mounting stability of the rearview mirror is enhanced. In this embodiment, the mounting seat 150 is a triangular trim panel of the front door 210 of the vehicle.

The invention further provides an automobile, which comprises an automobile body 200 and a frameless rear view mirror 100, wherein the specific structure of the frameless rear view mirror 100 refers to the above embodiments, and the automobile adopts all technical solutions of all the above embodiments, so that the automobile at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein. The frameless rear-view mirror 100 is mounted on the vehicle body 200.

In one embodiment, the automobile further comprises a door 210, a window 220 and a water cut 230 mounted on the body 200, and the upper end surface of the mirror base 110 of the frameless rear view mirror 100 is flush with the upper end surface of the water cut 230. Specifically, the water cut 230 is generally disposed between the window 220 and the door 210, the frameless rear view mirror 100 includes a mounting base 150, a mirror base 110 and a mirror casing 120, the mounting base 150 is mounted on the door 210, an end portion of the mirror base 110 is mounted on the mounting base 150, and the mirror casing 120 is mounted on the mirror base 110. The upper end surface of the mirror base 110 is flush with the upper end surface of the water cutter 230, so that when the air current passes between the mirror base 110 and the water cutter 230, the air current can be formed, if the first end surface of the mirror base 110 facing the mirror housing 120 is higher than one side of the water cutter 230 facing the window 220, or the upper end surface of the mirror base 110 is lower than the upper end surface of the water cutter 230, a height difference exists between the upper end surface of the mirror base 110 and the upper end surface of the water cutter 230, the air current flow rate can be changed rapidly, a low-speed area is formed, a turbulent vortex is formed, and wind noise is further generated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A frameless rear view mirror, comprising:

the mirror base is used for being mounted on a body of an automobile;

and the lens is arranged at the opening.

2. The rimless rearview mirror as claimed in claim 1, wherein a distance between two end surfaces of the mirror base opposing the mirror housing is greater than or equal to 10mm, and less than or equal to 20 mm.

3. The rimless rearview mirror as claimed in claim 2, wherein a spoiler rib is further provided on an end surface of the mirror housing facing the mirror base for dispersing an air flow passing between the mirror housing and the mirror base.

4. The frameless rearview mirror of claim 3, wherein the water blocking rib is disposed on an end surface of the mirror housing facing the mirror base, and when the spoiler rib is disposed adjacent to the opening, the water blocking rib is the spoiler rib.

5. The frameless rearview mirror of claim 3, wherein the spoiler rib has a protruding height of 3mm or more and 8mm or less.

6. The rimless rearview mirror of claim 1 wherein a side of the mirror housing remote from the mirror base is provided with a flow directing structure, and the flow directing structure is disposed proximate the opening.

7. The frameless rearview mirror of claim 6, wherein the flow guide structure comprises a first flow guide groove extending along the edge of the opening and a second flow guide groove provided on a groove wall of the first flow guide groove, the second flow guide groove extending along the extending direction of the first flow guide groove.

8. The frameless rearview mirror of claim 7, wherein the contour line of the cross section of the first guide groove is divided into five arc lines which are successively arranged from the edge of the notch of the first guide groove to the bottom of the first guide groove, the third arc line and the fourth arc line are the contour line of the side of the second guide groove facing the first guide groove, and at least one of the five arc lines is a convex arc line which protrudes into the first guide groove.

9. The rimless rearview mirror as claimed in claim 8 wherein the five arc segments are respectively a first convex arc, a second convex arc, a third concave arc, a fourth concave arc and a fifth convex arc, the first convex arc is located near the edge of the notch of the first guide slot, and the third concave arc and the fourth concave arc are the contour lines of the side of the second guide slot facing the first guide slot.

10. The rimless rearview mirror as claimed in claim 9, wherein said first convex curve has a curvature greater than or equal to 0.6 and less than or equal to 1.2; and/or the presence of a gas in the gas,

11. The frameless rearview mirror of claim 7, wherein a guide surface is provided at the opening of the first guide groove and on a side close to the mirror, and the guide surface is a curved surface; and/or the presence of a gas in the gas,

12. An automobile, characterized by comprising a body and a frameless rear view mirror according to any one of claims 1 to 11, said frameless rear view mirror being mounted on said body.

13. The vehicle of claim 12 further comprising a water cut mounted to the body, wherein an upper end surface of the mirror base of the frameless rear view mirror is flush with an upper end surface of the water cut.