Water mist prevention automobile rearview mirror

By using a combination of rain eyebrows, glass hydrophobic film and heating plate on the car rearview mirror, the problem of reduced clarity of the car rearview mirror in a wet environment is solved, improving safety and user experience.

CN222682313UActive Publication Date: 2025-03-28GUANGZHOU HYDE AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421245610.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-28
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

Car rearview mirrors are prone to moisture or mist adhering in environments with heavy rain or humidity, resulting in reduced clarity and wiping without stopping can pose safety risks.

Method used

A waterproof mist car rearview mirror was designed, using a combination of rain eyebrow, glass hydrophobic film and heating plate. The rain eyebrow is adhered to the car rearview mirror frame through adhesive, and the glass hydrophobic film and heating plate are used to reduce water vapor and mist adhesion.

Benefits of technology

It effectively reduces the impact of rainwater and water vapor on the rearview mirror of the car, improves clarity, reduces safety risks, and improves the use effect and experience of the rearview mirror of the car.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222682313U_ABST
    Figure CN222682313U_ABST
Patent Text Reader

Abstract

The utility model discloses a water mist prevention automobile rearview mirror in the technical field of automobile parts, which comprises an automobile rearview mirror frame (1), mounting grooves (101) are respectively arranged above and below the front end in the automobile rearview mirror frame (1), an automobile rearview mirror surface (2) is arranged at the rear end in the automobile rearview mirror frame (1), and the automobile rearview mirror surface (2) is arranged in the mounting grooves (101). The automobile rearview mirror is characterized in that a rotating shaft A (3) is rotationally connected to the interior of an upper mounting groove (101), a layer of glass hydrophobic film is attached to the surface of the automobile rearview mirror surface, a heating plate is arranged behind the glass hydrophobic film, and the glass hydrophobic film has the high-definition transparent and hydrophobic effects, so that on one hand, the glass hydrophobic film does not affect the definition of the automobile rearview mirror surface, and on the other hand, the glass hydrophobic film does not affect the automobile rearview mirror surface; and on the other hand, water vapor attached to the automobile rearview mirror surface is subjected to hydrophobic treatment, and the situation that the clearness is affected due to the fact that the water vapor is attached to the automobile rearview mirror surface is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile components, in particular to a fog-proof automobile rearview mirror. Background Art

[0002] Car rearview mirror technology refers to the technology used to assist the driver in observing the situation behind the vehicle. With the continuous advancement of automobile manufacturing technology, rearview mirror technology is also constantly innovating and improving. At present, car rearview mirrors are easily affected by the environment during use. In rainy or humid environments, a layer of water vapor or fog will adhere to the mirror surface of the car rearview mirror, causing the clarity of the car rearview mirror to be seriously affected. Usually, the car rearview mirror needs to be wiped with a wiping cloth after parking to ensure that the car rearview mirror is clear and visible. Without parking, wiping the car rearview mirror does not affect the travel efficiency, but there are certain safety hazards. It can be seen that the clarity of the car rearview mirror is not affected, which is particularly important. It cannot be effectively overcome and avoided, which in turn affects the safety of the car rearview mirror and indirectly reduces the use effect and experience of the car rearview mirror.

[0003] Therefore, it is necessary to develop a waterproof fogging automobile rearview mirror. Utility Model Content

[0004] The utility model aims to provide a fog-proof automobile rearview mirror, which is provided with a rain eyebrow, a glass hydrophobic film and a heating plate, and the rain eyebrow is adhered to the top of the automobile rearview mirror frame by adhesive, so that the rain eyebrow can block the rain on the automobile rearview mirror surface inside the automobile rearview mirror frame, and minimize the occurrence of rain falling on the surface of the automobile rearview mirror surface and affecting the clarity effect, so as to solve the problem that the clarity of the automobile rearview mirror is affected by the environment proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a fog-proof automobile rearview mirror, comprising an automobile rearview mirror frame, wherein mounting grooves are provided at the upper and lower parts of the inner front end of the automobile rearview mirror frame, an automobile rearview mirror surface is installed at the inner rear end of the automobile rearview mirror frame, and a rotating shaft A is rotatably connected to the inner part of the upper mounting groove;

[0006] A pulley A is provided on one side of the outer wall of the rotating shaft A, and a rotating shaft B is rotatably connected inside the mounting groove below, and a moving plate is installed between the rotating shaft B and the opposite side of the rotating shaft A.

[0007] Preferably, a rain eyebrow is installed at the center of the top front end of the automobile rearview mirror frame.

[0008] Preferably, a glass hydrophobic film is provided on the front end surface of the automobile rearview mirror, and a heating plate is installed on the rear end surface of the automobile rearview mirror.

[0009] Preferably, a micro motor is installed on one side of the inner part of the upper mounting groove, and the output shaft on the micro motor is fixedly connected to one end of the rotating shaft A through a coupling.

[0010] Preferably, a pulley B is provided on one side of the outer wall of the rotating shaft B, and the pulley B is connected to the pulley A through a belt transmission.

[0011] Preferably, positioning plates are installed on the top and bottom of the movable plate, a U-shaped mounting seat is installed behind the positioning plate, and the outer wall of the positioning plate is slidably connected to the inner wall of the U-shaped mounting seat.

[0012] Preferably, a screw is installed at the inner rear end of the U-shaped mounting seat, a positioning hole is opened on the surface of the positioning plate, and the inner wall of the positioning hole is slidably connected to the outer wall of the screw.

[0013] Preferably, a moving block is installed on one side of the U-shaped mounting seat, a threaded hole is opened on the surface of the moving block, and a water-absorbing sponge is arranged on the rear end surface of the moving plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The rain eyebrow, the glass hydrophobic film and the heating plate are provided, and the rain eyebrow is adhered to the top of the automobile rearview mirror frame by adhesive, so that the rain eyebrow can block the rain from the automobile rearview mirror surface inside the automobile rearview mirror frame, thereby minimizing the occurrence of rain falling onto the surface of the automobile rearview mirror and affecting the clarity effect.

[0016] A layer of glass hydrophobic film is attached to the surface of the automobile rearview mirror, and a heating plate is arranged behind it, and the glass hydrophobic film has high-definition transparency and hydrophobic effects. On the one hand, the glass hydrophobic film does not affect the clarity of the automobile rearview mirror, and on the other hand, it also plays a role in hydrophobic treatment of water vapor attached to the automobile rearview mirror, thereby reducing the occurrence of water vapor attached to the automobile rearview mirror and affecting the clarity. At the same time, the heat generated by the heating plate when it is powered on can heat the automobile rearview mirror to reduce the generation of fog and try to avoid the automobile rearview mirror from being affected by the humid environment and generating fog. The automobile rearview mirror is waterproof and fog-proof, and the automobile rearview mirror is easily affected by water vapor or fog and affects the clarity.

[0017] The movable plate is arranged on the outer walls of the rotating shaft A and the rotating shaft B in a threaded connection manner by a movable block and a threaded hole, and a water-absorbing sponge is arranged at the rear end of the movable plate. The rotating shaft A and the rotating shaft B are connected by a pulley A and a pulley B with a belt for transmission, so that the micro motor drives the rotating shaft A to rotate forward or reverse, and the rotating shaft B can be driven forward or reverse synchronously, so as to achieve the horizontal movement of the movable plate to the left or right. At the same time, the movable plate in the moving state allows the water-absorbing sponge to wipe the surface of the automobile rearview mirror, thereby reducing water stains or fog on the surface of the automobile rearview mirror that affect the clarity, effectively improving the safety of the automobile rearview mirror, and also effectively improving the use effect and experience of the automobile rearview mirror. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front cross-sectional view of the overall structure provided by the utility model;

[0019] Figure 2 A schematic side cross-sectional view of a portion of the structure provided by the utility model;

[0020] Figure 3 The utility model provides Figure 1 A magnified view of the structure at A;

[0021] Figure 4 A three-dimensional schematic diagram of the structure of the automobile rearview mirror frame provided by the utility model;

[0022] Figure 5 This is a partial structural decomposition schematic diagram provided by the utility model.

[0023] In the figure: 1. automobile rearview mirror frame; 101. mounting groove; 102. rain eyebrow; 2. automobile rearview mirror surface; 201. glass hydrophobic film; 202. heating plate; 3. rotating shaft A; 301. pulley A; 302. micro motor; 4. rotating shaft B; 401. pulley B; 5. moving plate; 501. positioning plate; 502. U-shaped mounting seat; 503. screw; 504. positioning hole; 505. moving block; 506. threaded hole; 507. water-absorbing sponge. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides the following technical solutions: a fog-proof car rearview mirror, please refer to Figure 1-5, comprising a car rearview mirror frame 1, the upper and lower parts of the front end of the interior of the car rearview mirror frame 1 are provided with mounting grooves 101, a rain eyebrow 102 is installed at the center of the top front end of the car rearview mirror frame 1, a car rearview mirror surface 2 is installed at the rear end of the interior of the car rearview mirror frame 1, a glass hydrophobic film 201 is arranged on the front end surface of the car rearview mirror surface 2, and a heating plate 202 is installed on the rear end surface of the car rearview mirror surface 2, the rain eyebrow 102 is adhered to the upper part of the car rearview mirror frame 1 by adhesive, so that the rain eyebrow 102 performs rain protection treatment on the car rearview mirror surface 2 on the interior of the car rearview mirror frame 1, and minimizes the occurrence of rain falling on the surface of the car rearview mirror surface 2 and affecting the clear effect, by attaching a layer of glass hydrophobic film 201 to the surface of the car rearview mirror surface 2, and setting a heating plate 202 behind it. The hot plate 202 uses the glass hydrophobic film 201 to have high-definition transparency and hydrophobic effects, so that the glass hydrophobic film 201 does not affect the clarity of the automobile rearview mirror surface 2 on the one hand, and on the other hand, it also plays a role in hydrophobic treatment of water vapor attached to the automobile rearview mirror surface 2, thereby reducing the occurrence of water vapor attached to the automobile rearview mirror surface 2 and affecting the clarity. At the same time, the heat generated by the heating plate 202 when it is powered on can heat the automobile rearview mirror surface 2 to reduce the generation of fog, and try to avoid the automobile rearview mirror surface 2 from being affected by the humid environment and generating fog, thereby realizing the anti-fog treatment of the automobile rearview mirror, and also trying to avoid the automobile rearview mirror from being easily affected by water vapor or fog and affecting the clarity. The upper mounting groove 101 is internally rotatably connected with a rotating shaft A3;

[0026] A pulley A301 is provided on one side of the outer wall of the rotating shaft A3, and a micro motor 302 is installed on one side of the inner part of the upper mounting groove 101. The output shaft on the micro motor 302 is fixedly connected to one end of the rotating shaft A3 through a coupling, so that the micro motor 302 can drive and control the rotating shaft A3 to rotate forward or reverse. At the same time, the micro motor 302 is an existing mature technology and is also convenient to purchase. The size of the micro motor 302 can be installed according to the actual size of the rearview mirror frame 1 of the car. The inner part of the lower mounting groove 101 is rotatably connected with the rotating shaft B4, and a pulley B401 is provided on one side of the outer wall of the rotating shaft B4. The pulley B401 is connected to the pulley A301 through a belt transmission, so that the rotating shaft A3 rotates forward or reversely, and can synchronously drive the rotating shaft B4 to rotate. At the same time, the transmission belt can be hidden in the rearview mirror frame 1 of the car, but it cannot affect the normal transmission between the rotating shaft A3 and the rotating shaft B4;

[0027] A movable plate 5 is installed between the rotating shaft B4 and the opposite side of the rotating shaft A3, and a positioning plate 501 is installed on the top and bottom of the movable plate 5. A U-shaped mounting seat 502 is installed behind the positioning plate 501. The outer wall of the positioning plate 501 is slidably connected to the inner wall of the U-shaped mounting seat 502. A screw 503 is installed at the rear end of the U-shaped mounting seat 502. A positioning hole 504 is opened on the surface of the positioning plate 501. The inner wall of the positioning hole 504 is slidably connected to the outer wall of the screw 503. One side of the U-shaped mounting seat 502 is installed There is a moving block 505, the surface of the moving block 505 is provided with a threaded hole 506, the rear end surface of the moving plate 5 is provided with a water-absorbing sponge 507, the two sides of the moving plate 5 are correspondingly provided with positioning plates 501, and two sets of U-shaped mounting seats 502 are correspondingly provided on the outer walls of the rotating shaft A3 and the rotating shaft B4 in a threaded connection manner by the moving block 505 and the threaded holes 506, and according to the screw 503 on the U-shaped mounting seat 502, the positioning plate 501 is inserted into the U-shaped mounting seat 502 in a sliding manner through the positioning hole 504 After the installation is completed, the existing nut is used to tighten the thread to achieve the post-installation fixing process. After the movable plate 5 is installed and fixed between the two sets of U-shaped mounting seats 502, the rotating shaft A3 and the rotating shaft B4 are rotated forward or reversed to achieve the horizontal movement of the movable plate 5 to the left or right. By setting a water-absorbing sponge 507 on the rear end face of the movable plate 5, and the water-absorbing sponge 507 contacts the end face of the rearview mirror 2 of the automobile, the movable plate 5 in the moving state is made to be fixed by the water-absorbing sponge 507. By wiping the end surface of the automobile rearview mirror 2, on the one hand, water stains or fog attached to the automobile rearview mirror 2 can be wiped off, and on the other hand, dust attached to the automobile rearview mirror 2 can also be wiped off to reduce the impact of dust, water stains or fog on the clarity of the automobile rearview mirror 2. At the same time, the water-absorbing sponge 507 that has been used for a long time can be disassembled from the nut fixed on the screw rod 503, and the movable plate 5 can be removed, and the water-absorbing sponge 507 on the removed movable plate 5 can be cleaned.

[0028] Working principle: When using the utility model, the rain eyebrow 102 is adhered to the top of the automobile rearview mirror frame 1 by adhesive, so that the rain eyebrow 102 can block the rain on the automobile rearview mirror surface 2 inside the automobile rearview mirror frame 1, and reduce the rain falling on the surface of the automobile rearview mirror surface 2 and affecting the clarity effect. By attaching a layer of glass hydrophobic film 201 to the surface of the automobile rearview mirror surface 2, and arranging a heating plate 202 behind it, the glass hydrophobic film 201 has high-definition transparency and hydrophobic effects, so that the glass hydrophobic film 201 does not affect the clarity of the automobile rearview mirror surface 2 on the one hand, and on the other hand, it also plays a role in hydrophobic treatment of water vapor attached to the automobile rearview mirror surface 2, reducing the water vapor attached to the automobile rearview mirror surface 2 and affecting the clarity. The situation of the nature of the situation occurs, and the heat generated by the power supply of the heating plate 202 can heat the rearview mirror surface 2 of the car, so as to reduce the generation of fog, and try to avoid the situation that the rearview mirror surface 2 of the car is affected by the humid environment and fog occurs, so as to achieve the anti-fog treatment of the rearview mirror of the car, and try to avoid the situation that the rearview mirror of the car is easily affected by water vapor or fog and affects the clarity. By setting the rotating shaft A3 in the upper mounting groove 101 in a rotatable connection manner, and fixing the output shaft of the micro motor 302 on the inside with one end of the rotating shaft A3 by a coupling, the micro motor 302 can drive and control the rotating shaft A3 to rotate forward or reverse. At the same time, the micro motor 302 is an existing mature technology and is also convenient to purchase. The specification of the micro motor 302 The size of the grid can be installed according to the actual size of the rearview mirror frame 1 of the car. The rotating shaft B4 is rotated in the lower installation groove 101, and the pulley B401 on the rotating shaft B4 is connected with the pulley A301 on the rotating shaft A3 by a belt. The rotating shaft A3 is rotated forward or reversed, and the rotating shaft B4 can be synchronously driven to rotate. At the same time, the transmission belt can be hidden in the rearview mirror frame 1 of the car, but it cannot affect the normal transmission between the rotating shaft A3 and the rotating shaft B4. The positioning plates 501 are correspondingly arranged on both sides of the moving plate 5, and the two sets of U-shaped mounting seats 502 are correspondingly arranged on the outer walls of the rotating shaft A3 and the rotating shaft B4 in a threaded connection manner by the moving block 505 and the threaded hole 506. According to the screw 50 on the U-shaped mounting seat 502 3, the positioning plate 501 is inserted into the outer wall of the screw 503 on the U-shaped mounting seat 502 in a sliding manner through the positioning hole 504, and after the installation is completed, the existing nut is used to perform thread locking to achieve the post-installation fixing treatment. After the movable plate 5 is installed and fixed between the two sets of U-shaped mounting seats 502, the rotating shaft A3 and the rotating shaft B4 are rotated forward or reversed to achieve the horizontal movement of the movable plate 5 to the left or right. By arranging a water-absorbing sponge 507 on the rear end face of the movable plate 5, and the water-absorbing sponge 507 contacts the end face of the automobile rearview mirror surface 2, the movable plate 5 in the moving state is wiped by the water-absorbing sponge 507 on the end face of the automobile rearview mirror surface 2. On the one hand, the water stains or fog attached to the automobile rearview mirror surface 2 can be wiped.On the other hand, the dust attached to the rearview mirror 2 can be wiped off to reduce the impact of dust, water stains or fog on the clarity of the rearview mirror 2, effectively improving the safety of the rearview mirror and improving the use effect and experience of the rearview mirror.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fog-proof automobile rearview mirror, comprising an automobile rearview mirror frame (1), wherein the interior front end and the interior bottom of the automobile rearview mirror frame (1) are provided with mounting grooves (101), and the interior rear end of the automobile rearview mirror frame (1) is provided with an automobile rearview mirror surface (2), wherein: The interior of the upper mounting groove (101) is rotatably connected with a rotating shaft A (3); A pulley A (301) is provided on one side of the outer wall of the rotating shaft A (3); a micro motor (302) is installed on one side of the inner part of the upper mounting groove (101); an output shaft on the micro motor (302) is fixedly connected to one end of the rotating shaft A (3) via a coupling; a rotating shaft B (4) is rotatably connected to the inner part of the lower mounting groove (101); a pulley B (401) is provided on one side of the outer wall of the rotating shaft B (4); the pulley B (401) is connected to the pulley A (301) via a belt transmission; a moving plate (5) is installed between the rotating shaft B (4) and the opposite side of the rotating shaft A (3); and the top and bottom of the moving plate (5) are both installed with A positioning plate (501), a U-shaped mounting seat (502) is installed at the rear of the positioning plate (501), the outer wall of the positioning plate (501) is slidably connected to the inner wall of the U-shaped mounting seat (502), a screw rod (503) is installed at the inner rear end of the U-shaped mounting seat (502), a positioning hole (504) is provided on the surface of the positioning plate (501), the inner wall of the positioning hole (504) is slidably connected to the outer wall of the screw rod (503), a moving block (505) is installed on one side of the U-shaped mounting seat (502), a threaded hole (506) is provided on the surface of the moving block (505), and a water-absorbing sponge (507) is provided on the rear end surface of the moving plate (5).

2. The anti-fog automobile rearview mirror according to claim 1, characterized in that: A rain eyebrow (102) is installed at the center of the top front end of the automobile rearview mirror frame (1).

3. The anti-fog automobile rearview mirror according to claim 1, characterized in that: The front end surface of the automobile rearview mirror (2) is provided with a glass hydrophobic film (201), and the rear end surface of the automobile rearview mirror (2) is installed with a heating plate (202).