Corrosion-resistant rust-proof rearview mirror assembly

Abstract

The utility model relates to the technical field of rearview mirror assemblies, in particular to a corrosion-resistant and rust-proof rearview mirror assembly which comprises a mirror cover, a lens is arranged on the rear inner wall of a second groove, a pressing strip is arranged on the rear inner wall of a first groove, mounting sleeves are arranged on the two sides of a flange, a second mounting groove is formed in the rear inner wall of the mirror cover, and the lens is arranged in the second mounting groove. A metal bottom plate is embedded in the rear inner wall of the second mounting groove in an injection molding mode, a first connecting block is arranged behind the metal bottom plate, and the first connecting block and the metal bottom plate are fixed through a fixing assembly. According to the utility model, by screwing the first bolt, the first nut is separated from the first bolt, and then the two mounting sleeves are taken down, so that the lens is very easy to take down and does not need to be replaced by special persons, and the maintenance cost is reduced; and meanwhile, the arranged mounting sleeve is made of a metal material and cannot be aged due to the influence of the external environment, so that the service life of the rearview mirror assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of rearview mirror assemblies, in particular to a corrosion-resistant and rust-proof rearview mirror assembly. Background Art

[0002] The rearview mirror is a tool for the driver to directly obtain external information such as the rear, side, and bottom of the vehicle while sitting on the driver's seat. For the convenience of the driver's operation, to prevent the occurrence of traffic safety accidents and ensure personal safety, all countries have stipulated that rearview mirrors must be installed on vehicles.

[0003] For example, the authorized announcement number "CN208827709U" is a corrosion-resistant and rust-proof vehicle rearview mirror assembly device. Although it is clamped on the edge of the rearview mirror housing through a groove, the rearview mirror pressing strip can be clamped and fixed on the edge of the rearview mirror housing, and the rearview mirror lens pressing strip and the limiting protrusion jointly fix the rearview mirror lens in the rearview mirror housing. At the same time, the limiting pressing strip improves the sealing performance in front of the rearview mirror housing, which can always ensure the sealing of the rearview mirror housing and prevent water vapor from invading its interior, causing internal corrosion. However, by clamping and fixing the rearview mirror pressing strip on the edge of the rearview mirror housing, it is not easy to remove and replace the rearview mirror, and it requires professional personnel for replacement, which increases the maintenance cost; at the same time, the rearview mirror pressing strip and the edge of the rearview mirror housing are easily affected by the external environment and cause aging, reducing the service life of the rearview mirror assembly; the fixed cover plate is fixedly connected to the rear wall of the rearview mirror housing by screws, and the rear wall of the rearview mirror housing at the screw connection is affected by the external environment, which will cause damage to the rear wall of the rearview mirror housing. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a corrosion-resistant and rust-proof rearview mirror assembly to solve the deficiencies existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Design a corrosion-resistant and rust-proof rearview mirror assembly, including a mirror cover. A flange is annularly provided on the front surface of the mirror cover. A first groove is annularly provided on the inner side of the front surface of the flange. A second groove is annularly provided on the inner side of the rear inner wall of the first groove. A lens is provided on the rear inner wall of the second groove. The lens matches the second groove. A pressing strip is provided on the rear inner wall of the first groove. The pressing strip matches the first groove. The rear surface of the pressing strip is in surface contact with the front surface of the lens. Mounting sleeves are provided on both sides of the flange. The mounting sleeves are made of metal. First mounting grooves are provided on the opposite side surfaces of the mounting sleeves. The first mounting grooves match the flange. Protrusions are provided at both ends of the two mounting sleeves. First connection holes are provided on the surfaces of multiple protrusions. Adjacent two protrusions are fixedly connected by a first bolt passing through the first connection hole and being threadedly connected with a first nut. A second mounting groove is provided on the rear inner wall of the mirror cover. An opening is provided on the rear inner wall of the second mounting groove. A metal bottom plate is injection-molded and embedded on the rear inner wall of the second mounting groove. A first connection block is provided behind the metal bottom plate. Mounting pieces are provided at both ends of the first connection block. Two mounting through holes are provided on the surfaces of the mounting pieces. The first connection block and the metal bottom plate are fixed by a fixing component.

[0007] Preferably, the fixing component includes two second connection blocks. The second connection blocks include a receiving portion, two fastening portions, and multiple second connection holes. The rear surface of one of the two receiving portions is connected to the rear surface of the metal bottom plate. The first connection block is arranged between the inner walls of the two receiving portions. The opposite two fastening portions are fixedly connected by a second bolt passing through the second connection hole and being threadedly connected with a second nut.

[0008] Preferably, multiple reinforcing ribs are provided on the inner walls of the two receiving portions.

[0009] Preferably, a positioning groove is annularly provided on the middle surface of the first connection block. The two receiving portions are arranged on the surface of the positioning groove.

[0010] Preferably, first rubber pads are provided between the second groove and the lens, and between the lens and the pressing strip.

[0011] Preferably, second rubber pads are provided between adjacent two protrusions.

[0012] The beneficial effects of the corrosion-resistant and rust-proof rearview mirror assembly proposed by the present utility model are as follows: By screwing the first bolt to make the first nut disengage from the first bolt, and then removing the two mounting sleeves, it is very easy to remove the lens, without the need for professional personnel to replace, reducing the maintenance cost; at the same time, the provided mounting sleeves are made of metal and will not age due to the influence of the external environment, extending the service life of the rearview mirror assembly; the provided metal bottom plate is injection-molded and embedded on the mirror cover, with firm installation, which can avoid the influence of the external environment and cause the mirror cover to age. The metal bottom plate is firm and durable, and at the same time, there is no screw interface, so there is no corrosion situation. Brief Description of the Drawings

[0013] Figure 1 is an exploded view of the structure of the present utility model;

[0014] Figure 2 is a schematic structural view of the connection relationship between the second connecting block and the metal base plate of the present utility model;

[0015] Figure 3 is a schematic structural view of the lens hood of the present utility model;

[0016] Figure 4 is a schematic structural view of two mounting sleeves of the present utility model.

[0017] In the figure: lens hood 1, flange 2, first groove 3, second groove 4, lens 5, press strip 6, mounting sleeve 7, first mounting groove 8, convex block 9, first connection hole 10, first bolt 11, first nut 12, second mounting groove 13, opening 14, metal base plate 15, first connecting block 16, mounting piece 17, mounting through hole 18, second connecting block 19, receiving portion 1901, fastening portion 1902, second connection hole 1903, second bolt 20, second nut 21, reinforcing rib 22, positioning groove 23, first rubber pad 24, second rubber pad 25. Detailed Description of the Preferred Embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Refer to Figures 1-4, Corrosion-resistant and rust-proof rearview mirror assembly, including a mirror cover 1. A flange 2 is annularly provided on the front surface of the mirror cover 1. A first groove 3 is annularly provided on the inner side of the front surface of the flange 2. A second groove 4 is annularly provided on the inner side of the rear inner wall of the first groove 3. A lens 5 is provided on the rear inner wall of the second groove 4. The lens 5 is matched with the second groove 4 and is arranged in the second groove 4, which can play a role in limiting the lens 5. A pressure strip 6 is provided on the rear inner wall of the first groove 3. The pressure strip 6 is matched with the first groove 3 and is arranged in the first groove 3, which can play a role in limiting the pressure strip 6. The rear surface of the pressure strip 6 is in surface contact with the front surface of the lens 5. Mounting sleeves 7 are provided on both sides of the flange 2. The mounting sleeves 7 are made of metal and will not age due to the influence of the external environment, extending the service life of the rearview mirror assembly. First mounting grooves 8 are provided on the opposite side surfaces of the mounting sleeves 7. The first mounting grooves 8 are matched with the flange 2. Protrusions 9 are provided at both ends of the two mounting sleeves 7. First connection holes 10 are provided on the surfaces of multiple protrusions 9. Adjacent two protrusions 9 are fixedly connected through a first bolt 11 passing through the first connection hole 10 and being threadedly connected with a first nut 12. A second mounting groove 13 is provided on the rear inner wall of the mirror cover 1. An opening 14 is provided on the rear inner wall of the second mounting groove 13. The opening 14 enables the surface of the metal bottom plate 15 to contact the external environment. A metal bottom plate 15 is injection-molded and embedded on the rear inner wall of the second mounting groove 13, with firm installation and can avoid being affected by the external environment and causing the mirror cover 1 to age. A first connection block 16 is provided behind the metal bottom plate 15. Mounting pieces 17 are provided at both ends of the first connection block 16. Two mounting through holes 18 are provided on the surfaces of the mounting pieces 17. Through the cooperation of the fixing member and the mounting through holes 18, the rearview mirror assembly can be connected to the vehicle body. The first connection block 16 and the metal bottom plate 15 are fixed through a fixing component.

[0020] The fixing component includes two second connection blocks 19. The second connection block 19 includes a receiving portion 1901, two fastening portions 1902, and multiple second connection holes 1903. The rear surface of one of the two receiving portions 1901 is connected to the rear surface of the metal bottom plate 15. The first connection block 16 is arranged between the inner walls of the two receiving portions 1901. The opposite two fastening portions 1902 are fixedly connected through a second bolt 20 passing through the second connection holes 1903 and being threadedly connected with a second nut 21.

[0021] Multiple reinforcing ribs 22 are provided on the inner walls of the two receiving portions 1901. The multiple reinforcing ribs 22 play a role in reinforcement and increasing friction.

[0022] A positioning groove 23 is annularly provided on the middle surface of the first connection block 16. The two receiving portions 1901 are arranged on the surface of the positioning groove 23. The positioning groove 23 plays a role in limiting and preventing the two second connection blocks 19 from sliding up and down.

[0023] First rubber pads 24 are provided between the second groove 4 and the lens 5, and between the lens 5 and the pressure strip 6. Through the two first rubber pads 24, the sealing performance of the rearview mirror assembly can be increased.

[0024] A second rubber pad 25 is provided between every two adjacent bumps 9. The second rubber pad 25 improves the sealing performance of the interfaces between the two bumps 9.

[0025] Working principle: During installation, first place the first rubber pad 24 into the second groove 4, then place the lens 5 on the first rubber pad 24, and then place another first rubber pad 24 on the lens 5. Both of the two first rubber pads 24 and the lens 5 are located within the second groove 4. Then place the pressing strip 6 on the other first rubber pad 24. At the same time, the pressing strip 6 is also located within the first groove 3. Finally, put two mounting sleeves 7 on the flange 2. Pass the first bolt 11 through the first connection hole 10 and thread it with the first nut 12 to complete the installation of the lens 5. Then put two second connection blocks 19 on the positioning groove 23. Pass the second bolt 20 through the two second connection holes 1903 and thread it with the second nut 21 to complete the installation.

[0026] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. Corrosion-resistant and rust-proof rearview mirror assembly, including a mirror cover (1), characterized in that, The front surface of the lens hood (1) is annularly provided with a flange (2). The inner side of the front surface of the flange (2) is annularly provided with a first groove (3). The inner side of the rear inner wall of the first groove (3) is annularly provided with a second groove (4). The rear inner wall of the second groove (4) is provided with a lens (5). The lens (5) is matched with the second groove (4). The rear inner wall of the first groove (3) is provided with a pressing strip (6). The pressing strip (6) is matched with the first groove (3). The rear surface of the pressing strip (6) is in surface contact with the front surface of the lens (5). Both sides of the flange (2) are provided with mounting sleeves (7). The mounting sleeves (7) are made of metal. The opposite side surfaces of the mounting sleeves (7) are both provided with first mounting grooves (8). The first mounting grooves (8) are matched with the flange (2). Both ends of the two mounting sleeves (7) are provided with bumps (9). The surfaces of the multiple bumps (9) are all provided with first connection holes (10). Adjacent two bumps (9) are both fixedly connected by a first bolt (11) passing through the first connection hole (10) and being threadedly connected with a first nut (12). The rear inner wall of the lens hood (1) is provided with a second mounting groove (13). The rear inner wall of the second mounting groove (13) is provided with an opening (14). A metal bottom plate (15) is injection-molded and embedded on the rear inner wall of the second mounting groove (13). A first connection block (16) is arranged behind the metal bottom plate (15). Both ends of the first connection block (16) are provided with mounting pieces (17). Two mounting through holes (18) are provided on the surface of the mounting pieces (17). The first connection block (16) and the metal bottom plate (15) are fixed by a fixing component.

2. The corrosion-resistant and rust-proof rearview mirror assembly according to claim 1, wherein The fixing component includes two second connection blocks (19). The second connection block (19) includes a receiving portion (1901), two fastening portions (1902) and multiple second connection holes (1903). The rear surface of one of the two receiving portions (1901) is connected to the rear surface of the metal bottom plate (15). The first connection block (16) is arranged between the inner walls of the two receiving portions (1901). The opposite two fastening portions (1902) are both fixedly connected by a second bolt (20) passing through the second connection hole (1903) and being threadedly connected with a second nut (21).

3. The corrosion-resistant and rust-proof rearview mirror assembly according to claim 2, wherein Multiple reinforcing ribs (22) are provided on the inner walls of the two receiving portions (1901).

4. The corrosion-resistant and rust-proof rearview mirror assembly according to claim 2, wherein A positioning groove (23) is annularly provided on the middle surface of the first connection block (16). The two receiving portions (1901) are arranged on the surface of the positioning groove (23).

5. The corrosion-resistant and rust-proof rearview mirror assembly according to claim 1, wherein, A first rubber pad (24) is provided between the second groove (4) and the lens (5), and between the lens (5) and the pressing strip (6).

6. The corrosion-resistant and rust-proof rearview mirror assembly according to claim 1, wherein, A second rubber pad (25) is provided between adjacent two bumps (9).

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