CN217495973U

CN217495973U - Vehicle rearview mirror with forward-looking function

Info

Publication number: CN217495973U
Application number: CN202221552353.9U
Authority: CN
Inventors: 宋作军; 冯青
Original assignee: Zibo Vocational Institute
Current assignee: Zibo Vocational Institute
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-27
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a take vehicle rearview mirror of forward sight function relates to vehicle rearview mirror technical field, including the rear-view mirror casing, be provided with back vision lens, front-view mirror in the rear-view mirror casing, the front-view mirror includes the mirror body, along the advancing direction of vehicle, the mirror body includes conical lens section, cylindrical reducing section and the conical hole enlargement section that connect gradually from front to back, and the terminal surface of lens section is spherical lens face, and the terminal surface of hole enlargement section is planar observation face; the end of the rearview mirror far away from the vehicle is provided with a notch, the observation surface is positioned in the notch and is coplanar with the rearview mirror, the rearview mirror shell is provided with an opening, and the lens surface extends out of the opening; the utility model discloses can present the image in the great within range of vehicle the place ahead both sides on the coplanar viewing surface with the rear-view mirror, improve visual scope, whether the driver of being convenient for has car or barrier in the place ahead through viewing surface observation to take measures to dodge in advance, can obviously improve the security of driving.

Description

Vehicle rearview mirror with forward-looking function

Technical Field

The utility model relates to a vehicle rearview mirror technical field especially relates to a take vehicle rearview mirror of forward sight function.

Background

At present, with the increase of vehicles, traffic jam is increasingly serious, a driver cannot see road conditions on two sides in front of the automobile only through a windshield, and the driver often cannot avoid obstacles in front or the coming automobile. Especially when the vehicle turns, the front view that the driver can see is very limited to vehicle A post can cause certain influence to the view usually, leads to the driver can't accurately judge the place ahead whether have the car or other barriers to often take place the collision accident.

With the development of the times, some rearview mirrors with a front-view function gradually appear in the prior art, for example, in the utility model patent with the application number of "201910849418.2", entitled "a front and rear view mirror on the right side of an automobile", include: the system comprises a right side rearview mirror (except a mirror surface), a mirror surface display module, a high-definition day/night visible wide-angle camera, an image transmission processing module and a signal control module; when the automobile normally runs, the right rearview mirror has the same function as a common rearview mirror and displays a scene behind the automobile, when a right lane change or overtaking is required, a camera mounted on the back of the rearview mirror is started to collect image information of the right front through a control switch of a cab, and the mirror surface display simultaneously displays the image information in real time; but its not only structure is complicated, can obviously increase and install the cost additional, and its direct set up mirror surface display on the rear-view mirror in addition, when showing the place ahead image information, can greatly influence the back of rear-view mirror and regard as usefulness, and need the driver to open and close according to actual conditions manual, improved driver's the driving operation degree of difficulty.

In the utility model patent with application number "200520087844.0", the name "compound front and rear view mirror", the front view mirror is the convex mirror to set up below the outside of rear view mirror through the ball joint, but it not only is easily harmd by touching, and the technical staff in the art can not know the concrete structure of front view mirror moreover.

Therefore, designing a practical rearview mirror with a forward-looking function is of great significance to safe driving of a driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take vehicle rearview mirror of forward sight function to solve the problem that prior art exists, can present the image of the great within range in vehicle the place ahead both sides on the coplanar viewing surface with the rear-view mirror, have great visual scope, obviously improve the security of driving.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a take vehicle rearview mirror of foresight function, including the rear-view mirror casing, be provided with back vision lens, front-view mirror in the rear-view mirror casing, the front-view mirror includes the mirror body, along the advancing direction of vehicle, the mirror body includes conical lens section, cylindrical reducing section and the conical hole enlargement section that connect gradually from front to back, the terminal surface of lens section is spherical lens face, the terminal surface of hole enlargement section is planar observation surface; the rearview mirror is characterized in that one end, far away from the vehicle, of the rearview mirror is provided with a notch, the observation surface is located in the notch and is coplanar with the rearview mirror, an opening is formed in the rearview mirror shell, and the lens surface extends out of the opening.

Preferably, the mirror body is fixed in the rear-view mirror housing through adjusting the support, adjust the support including fixing support base and the ball shaped support body in the rear-view mirror housing, the ball shaped support body cover is established the reducing section, be provided with spherical groove in the support base, the ball shaped support body sets up in the support base.

Preferably, the spherical support body is made of flexible materials, and the spherical groove is in interference fit with the spherical support body.

Preferably, the bracket base comprises an upper base and a lower base, the upper base and the lower base are both provided with arc-shaped grooves and connected through bolts, and after the upper base and the lower base are connected through bolts, the two arc-shaped grooves are spliced to form the spherical groove.

Preferably, the vehicle rearview mirror further comprises a sealing gasket, and the sealing gasket is used for filling a gap between the mirror body and the opening.

Preferably, the notch is located at the lower part of one end, far away from the vehicle, of the rearview mirror, the observation surface is square, and the observation surface is matched with the notch and the rearview mirror shell in shape.

Preferably, the side surface of the lens body is coated with a shading coating.

Preferably, the radius of the lens surface is 30 mm-50 mm, and the taper angle of the lens section is 40-50 °.

Preferably, a rearview mirror bracket for adjusting the angle of the rearview mirror is further arranged in the rearview mirror housing.

Preferably, the rearview mirror further comprises a fixed seat used for being fixed on the vehicle, and the fixed seat is hinged with the rearview mirror shell.

The utility model discloses for prior art gain following technological effect:

1. the utility model can present the images in a larger range at the two sides in front of the vehicle on the observation surface coplanar with the rearview mirror, has a larger visual range, is convenient for a driver to observe whether the front has an incoming vehicle or an obstacle through the observation surface and take measures in advance to avoid, and can obviously improve the driving safety;

2. the utility model directly utilizes the imaging principle of the lens to form the front view mirror, does not need other electronic equipment, has simpler structure, saves the wiring installation step, and forms images in real time, and is more beneficial to the driver to observe the front view all the time;

3. the mirror body of the front-view mirror is arranged in the rearview mirror shell, the whole structure is more compact, and the existing rearview mirror shell can be utilized to fully protect the mirror body, so that the front-view mirror is more practical; 4. the utility model discloses well mirror body is fixed on adjusting the support, can adjust the visual angle of the mirror body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the vehicle rearview mirror of the present invention;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a schematic view of the interior of the vehicle rearview mirror;

FIG. 4 is a schematic view of the fitting structure of the mirror body and the adjusting bracket;

FIG. 5 is a schematic structural view of the mirror body;

wherein, 1, a rearview mirror shell; 2. a rearview mirror; 3. a mirror body; 31. a lens section; 32. a reducing section; 33. a diameter expanding section; 34. a lens surface; 35. observing a surface; 4. adjusting the bracket; 41. a support base; 32. a spherical bracket body; 5. a gasket; 6. a fixed seat; 7. a rearview mirror bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 5, the present embodiment provides a vehicle rearview mirror with a front view function, which includes a rearview mirror housing 1, a rearview mirror 2 and a front view mirror are disposed in the rearview mirror housing 1, the front view mirror includes a mirror body 3, along the traveling direction of the vehicle, the mirror body 3 includes a conical lens section 31, a cylindrical diameter-reducing section 32 and a conical diameter-expanding section 33 which are sequentially connected from front to back, the end surface of the lens section 31 is a spherical lens surface 34, and the end surface of the diameter-expanding section 33 is a planar observation surface 35; the end of the mirror plate 2 remote from the vehicle has a notch, in which the viewing surface 35 is located and coplanar with the mirror plate 2, and the mirror housing 1 has an opening from which the lens surface 34 extends.

When the automobile rearview mirror is used, the lens surface 34 faces the front of an automobile and can collect images in the front, the lens surface 34 is a spherical surface, the collection range is large, the reduced images are displayed on the surface A, the reduced diameter section 32 in the middle of the mirror body 3 is cylindrical, the image sizes of the surface A and the surface B are equal, the images are displayed on the surface C after being enlarged, accordingly, the images in the large ranges on the two sides of the front of the automobile are displayed on the observation surface 35 coplanar with the rearview mirror, the image has a large visual range, a driver can conveniently observe whether an incoming automobile or an obstacle exists in the front through the observation surface 35, measures are taken in advance to avoid the incoming automobile or the obstacle, and the driving safety can be obviously improved.

In addition, the front view mirror is formed by directly utilizing the imaging principle of the lens without other electronic equipment, the structure is simpler, the wiring installation step is omitted, the real-time imaging can be realized, and the coplanarity of the observation surface and the rearview mirror is more favorable for the driver to observe the front view all the time; meanwhile, the mirror body 3 of the front view mirror is arranged in the rearview mirror shell 1 in the embodiment, the whole structure is more compact, and the existing rearview mirror shell 1 can be utilized to fully protect the mirror body 3, so that the front view mirror is more practical.

Further, in the present embodiment, the mirror body 3 is fixed in the rearview mirror housing 1 through the adjusting bracket 4, the adjusting bracket 4 includes a bracket base 41 and a spherical bracket body 42 fixed in the rearview mirror housing 1, the spherical bracket body 42 is sleeved on the reducing section 32, a spherical groove is provided in the bracket base 41, and the spherical bracket body 42 is provided in the bracket base 41; the visual angle of the mirror body 3 can be adjusted by manually twisting the mirror body 3; specifically, the support base 41 comprises an upper base and a lower base, the upper base and the lower base are provided with arc-shaped grooves, the upper base and the lower base are connected through bolts, and after the upper base and the lower base are connected through bolts, the two arc-shaped grooves are spliced to form the spherical grooves.

Further, the spherical support body 42 in the embodiment is made of a flexible material, and the spherical groove is in interference fit with the spherical support body 42, so that the fixing effect of the spherical support body 42 on the mirror body 3 can be ensured, and the spherical support body 42 can rotate in the spherical groove.

Further, vehicle rearview mirror still includes sealed 5 in this embodiment, and sealed 5 is used for filling up the gap between mirror body 3 and the opening, prevents that inside rainwater or other impurity that gets into of rear-view mirror housing 1.

Furthermore, in the present embodiment, the notch is located at the lower portion of the end of the rearview mirror 2 away from the vehicle, i.e. in the left rearview mirror, the mirror body 3 is arranged at the lower left corner of the rearview mirror, and in the right rearview mirror, the mirror body 3 is arranged at the lower right corner of the rearview mirror, so as to avoid the mirror body 1 from affecting the normal imaging of the rearview mirror 2; and the viewing surface 35 is square and adapted to the shape of the notch and the housing 1 of the rear view mirror.

Further, in the present embodiment, the mirror body 3 is formed by high-grade transparent glass in one step, the lens surface 34 and the observation surface 35 are polished, the surface finish is extremely high, and the side surface of the mirror body 3 is treated by the black shading layer, so that the interference of external light and the loss of internal light are prevented, and a good imaging effect is ensured.

Further, the radius of the lens surface 34 is 30mm to 50mm, preferably 30.89mm, the taper angle of the lens section 31 is 40 to 50 degrees, preferably 46 degrees, and the front radius can be observed within the range of 4.30 meters; of course, the specific radius of the lens surface 34 and the size of the taper angle of the lens segment 31 can be designed by those skilled in the art according to the actual situation.

Further, a rearview mirror bracket 7 for adjusting the angle of a rearview mirror is also arranged in the rearview mirror housing 1 in the embodiment; the rearview mirror support 7 can adopt the existing device and is not mutually influenced by the adjusting support 4, and the specific structure of the rearview mirror support 7 is not described in detail in the embodiment.

Further, the present embodiment further comprises a fixing base 6 for fixing to the vehicle, the fixing base 6 being hinged to the mirror housing 1.

The adaptability that carries out according to actual demand all is in the protection scope of the utility model.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A vehicle rearview mirror with a forward-looking function is characterized by comprising a rearview mirror shell, wherein a rearview lens and a forward-looking mirror are arranged in the rearview mirror shell, the forward-looking mirror comprises a mirror body, and the mirror body comprises a conical lens section, a cylindrical reducing section and a conical expanding section which are sequentially connected from front to back along the advancing direction of a vehicle, the end surface of the lens section is a spherical lens surface, and the end surface of the expanding section is a planar observation surface; the rearview mirror is characterized in that one end, far away from the vehicle, of the rearview mirror is provided with a notch, the observation surface is located in the notch and is coplanar with the rearview mirror, an opening is formed in the rearview mirror shell, and the lens surface extends out of the opening.

2. The vehicle mirror with forward-looking function according to claim 1, wherein said mirror body is fixed in said mirror housing by an adjusting bracket, said adjusting bracket comprising a bracket base fixed in said mirror housing and a ball bracket body, said ball bracket body being fitted over said reduced diameter section, said bracket base having a ball groove provided therein, said ball bracket body being provided in said bracket base.

3. The vehicle mirror with forward-looking function according to claim 2, wherein said spherical holder body is made of a flexible material, and said spherical groove is interference-fitted with said spherical holder body.

4. The vehicle rearview mirror with forward-looking function according to claim 3, wherein said bracket base includes an upper base and a lower base, said upper base and said lower base each having an arc-shaped groove and being connected by a bolt, said arc-shaped grooves being spliced to form said spherical groove after said upper base and said lower base are connected by a bolt.

5. The vehicle mirror with forward-looking function according to claim 4, further comprising a gasket for filling a gap between the mirror body and the opening.

6. The vehicle rearview mirror with front view function as claimed in claim 5, wherein said notch is located at a lower portion of an end of said mirror plate away from the vehicle, and said viewing surface has a square shape and is adapted to the shape of said notch and said mirror housing.

7. The vehicle rearview mirror with forward viewing function according to any one of claims 1 to 6, wherein a light-shielding coating is applied to a side surface of the mirror body.

8. The vehicle rearview mirror with forward-looking function according to claim 7, wherein the radius of said mirror surface is 30mm to 50mm, and the taper angle of said mirror segment is 40 ° to 50 °.

9. The vehicle mirror with forward viewing function according to claim 1, wherein a mirror support for adjusting the mirror angle is further provided in the mirror housing.

10. The vehicle mirror with forward viewing function according to claim 9, further comprising a fixing base for fixing to a vehicle, said fixing base being hinged with said mirror housing.