阅读说明：本技术 汽车内后视镜玻璃及汽车内后视镜 (Automobile inner rear-view mirror glass and automobile inner rear-view mirror ) 是由 王钊 于 2020-05-18 设计创作，主要内容包括：本发明为一种汽车内后视镜玻璃及由其制成的汽车内后视镜,其汽车内后视镜玻璃包括外玻璃,所述外玻璃的内表面与外表面之间的侧面包括靠近外玻璃内表面的第一弧面和靠近外玻璃外表面的平面,第一弧面的圆弧半径为0.3-0.5mm,平面宽度与为1.7-1.9mm。本发明的技术方案生产完成的汽车内后视镜玻璃或汽车内后视镜具有结构简单、加工容易、成本低廉的特点。(The invention relates to an automobile inside rear-view mirror glass and an automobile inside rear-view mirror made of the same, wherein the automobile inside rear-view mirror glass comprises outer glass, the side surface between the inner surface and the outer surface of the outer glass comprises a first cambered surface close to the inner surface of the outer glass and a plane close to the outer surface of the outer glass, the arc radius of the first cambered surface is 0.3-0.5mm, and the width sum of the planes is 1.7-1.9 mm. The automobile interior rear-view mirror glass or the automobile interior rear-view mirror produced by the technical scheme of the invention has the characteristics of simple structure, easy processing and low cost.)

1. The automobile inner rear-view mirror glass comprises outer glass and is characterized in that: the side surface between the inner surface and the outer surface of the outer glass comprises a first cambered surface close to the inner surface of the outer glass and a plane close to the outer surface of the outer glass, the arc radius of the first cambered surface is 0.3-0.5mm, the width of the plane is 1.7-1.9mm, and adjacent surfaces are in smooth transition.

2. The automobile interior rear-view mirror glass according to claim 1, characterized in that: the side has first cambered surface, plane and second cambered surface in proper order from the internal surface to the surface.

3. The automobile interior rear-view mirror glass according to claim 2, characterized in that: the arc radius of the second cambered surface is 2.5-3 mm.

4. The vehicle interior mirror glass according to claim 1, 2 or 3, wherein: the included angle between the plane and the inner surface of the outer glass is 45-60 degrees.

5. The vehicle interior mirror glass according to claim 1, 2 or 3, wherein: the arc radius of the first cambered surface is 0.5mm, the width of the first plane is 1.85mm, and the arc radius of the second cambered surface is 3 mm.

6. The automobile interior rear-view mirror glass according to claim 1, characterized in that: the side surface between the inner surface and the outer surface of the outer glass comprises a first cambered surface close to the inner surface of the outer glass and a plane close to the outer surface of the outer glass, and a process transition surface is arranged between the plane and the outer surface.

7. An automobile interior rear-view mirror, characterized by: comprising the vehicle interior rear-view mirror glass according to any one of claims 1 to 5.

Technical Field

The invention relates to an automobile inside rear-view mirror glass and an automobile inside rear-view mirror made of the same.

Background

The reflection area of the automobile interior rear-view mirror is increased, vibration noise and the like of the automobile interior rear-view mirror caused by bumping in the running process of a vehicle are reduced, the problem concerned by research personnel and manufacturing enterprises of the automobile interior rear-view mirror is always solved, and in order to achieve the purpose, the automobile interior rear-view mirror glass without frames and narrow frames and the corresponding automobile interior rear-view mirror are researched and developed in the prior art. However, the radian requirement of the edge part of the existing automobile interior rearview mirror is higher, the processing technology is more complex, and the production cost is higher.

Disclosure of Invention

The invention aims to: an automobile inner rear-view mirror glass which is easy to process and an automobile inner rear-view mirror made of the glass are designed.

The technical scheme includes that the outer glass comprises outer glass, the side face between the inner surface and the outer surface of the outer glass comprises a first cambered surface close to the inner surface of the outer glass and a plane close to the outer surface of the outer glass, the arc radius of the first cambered surface is 0.3-0.5mm, the width of the plane is 1.7-1.9mm, and adjacent surfaces are in smooth transition.

Furthermore, the side has first cambered surface, plane and second cambered surface in proper order from the internal surface to the surface.

Further, the arc radius of the second cambered surface is 0.3-0.5 mm.

Further, the included angle between the plane and the inner surface of the outer glass is 45-60 degrees.

Specifically, the arc radius of the first cambered surface is 0.5mm, the width of the first plane is 1.85mm, and the arc radius of the second cambered surface is 3 mm.

Optionally, the side surface between the inner surface and the outer surface of the outer glass comprises a first cambered surface close to the inner surface of the outer glass and a plane surface close to the outer surface of the outer glass, and a process transition surface is arranged between the plane surface and the outer surface.

When the automobile interior rear-view mirror is further produced, the automobile interior rear-view mirror glass with any one of the structures is used for production and processing.

The automobile interior rear-view mirror glass or the automobile interior rear-view mirror produced according to the technical scheme of the invention has the characteristics of simple structure, easy processing and low cost.

Drawings

FIG. 1 is a side view of an interior rearview mirror glass of the present invention;

FIG. 2 is an exploded view of the interior rear view mirror of the vehicle of the present invention;

the device comprises an outer glass 1, an outer glass 2, a second cambered surface 3, a plane 4, a first cambered surface 5, an electrode 6, an inner glass 7, an electrode 8, a connecting shaft 9, a rear shell 10, a circuit board assembly 11, a fixing plate 12, a double-sided adhesive layer 13, a transparent cover 14, a reflecting element 15 and a connecting shaft seat.

Detailed Description

As shown in fig. 1, the inside rear-view mirror glass for an automobile according to the present embodiment includes a front outer glass 1 and an inner glass 6, and the outer glass 1 faces a driver in a use state. The inner glass 7 of the present embodiment is fixed to the rear of the outer glass 1 by means of adhesion or the like. The outer glass 1 of the present embodiment includes an outer surface and an inner surface, between which is a side surface thereof, and the side surface of the outer glass 1 is, in order from the inner surface thereof, a first arc surface 4, a flat surface 3, and a second arc surface 2 or a transition surface. Namely, the side surface of the outer glass 1 of the present embodiment has two forms: the first cambered surface 4, the plane 3 and the second cambered surface 2 are sequentially arranged from the inner surface of the steel tube; or the first cambered surface 4 and the plane 3 are sequentially arranged from the inner surface, in this case, no specially arranged cambered surface is arranged between the plane 3 and the outer surface of the outer glass 1, but a conventional transition mode which basically has no influence on the plane between the two planes is adopted, namely a mode of smoothing the surface of the outer glass by simple grinding is generally adopted. In the first form, the first curved surface 4 has a radius of curvature of generally 0.3 to 0.5mm, a width of the flat surface of 1.7 to 1.9mm, the second curved surface has a radius of curvature of 2.5 to 3mm, and the angle α between the flat surface 3 and the first flat surface 4 is between 45 and 60 degrees. Particularly preferred are: the arc radius of the first cambered surface 4 is generally 0.5mm, the width of the plane 3 is 1.85mm, the arc radius of the second cambered surface 2 is 3mm, and the thickness of the outer glass 1 is 3 mm. The specific dimension can be appropriately adjusted according to the thickness of the outer glass 1.

Other parts of the automobile interior rear-view mirror glass in the embodiment adopt the prior art.

As shown in figure 2, the automobile inside rear-view mirror made of the automobile inside rear-view mirror glass comprises a rear shell 9, a connecting shaft seat 15 is arranged in the front part of the rear shell 9, a connecting shaft 8 behind the rear shell 9 penetrates through a hole in the rear shell 9, and a ball head at the front end of the connecting shaft seat is connected with the connecting shaft seat 15. A circuit board assembly 10 is further installed in the cavity of the rear housing 9, a fixing plate 11 is disposed in front of the circuit board assembly 10, the fixing plate 11 is connected with a reflecting element 14 (i.e. the aforementioned automobile rearview mirror glass) through a double-faced adhesive tape 12, and a transparent cover 13 can be installed around the reflecting element 14 if necessary.

The above examples are merely preferred embodiments of the present invention, and do not limit the present invention.