Bathroom mirror capable of preventing water vapor
By incorporating a base, vacuum suction cup, negative pressure component, air supply component, and mosquito coil-type electric heating element into the bathroom mirror, the problem of fogging caused by water vapor condensation in the bathroom mirror is solved, achieving an instant defogging effect and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-17
AI Technical Summary
Bathroom mirrors on the market often fog up during showers due to water vapor condensation, affecting the user experience. They need to be wiped manually or left to air dry, which is time-consuming.
A bathroom mirror was designed, comprising a base, a vacuum suction cup, a negative pressure component, an air supply component, a mosquito coil-type electric heating element, and an oblique hole structure. It eliminates water vapor by heating the airflow, achieving an instant clear reflection.
No need to manually wipe or wait for moisture to dissipate, achieving instant clear reflection, enhancing the user experience, and adapting to the anti-fog needs of different mirror sizes.
Smart Images

Figure CN223994670U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom mirror technology, and in particular to a bathroom mirror that is waterproof. Background Technology
[0002] A bathroom mirror, as the name suggests, is a mirror placed in the bathroom for personal grooming. Bathroom mirrors come in various materials, commonly including glass, metal, and plastic. In terms of design, bathroom mirrors come in a variety of shapes, including square, round, and oval, each shape perfectly matching different bathroom spaces and enhancing the overall aesthetics.
[0003] Currently, ordinary bathroom mirrors on the market lack anti-fog design. During showering, the large amount of water vapor generated by hot water condenses upon cooling, causing the mirror surface to quickly become covered with a layer of fog. This severely hinders the mirror's reflective effect, making it impossible for users to see themselves clearly while washing, shaving, or applying makeup, greatly impacting the user experience. The physical principle behind this phenomenon is that the mirror surface temperature is lower than the dew point temperature in the bathroom, causing water vapor to liquefy on the mirror surface and form tiny water droplets. The smooth surface and untreated coating of ordinary mirrors cannot effectively inhibit this process, so manual wiping or waiting for natural air drying is required after each use, which is both inconvenient and time-consuming. Utility Model Content
[0004] This invention is a waterproof bathroom mirror designed to address the shortcomings of existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waterproof bathroom mirror, comprising a mirror body, a base provided on the top of one side of the outer surface of the mirror body, an installation groove provided on the outer surface of the base on one side of the mirror body, a plurality of vacuum suction cups uniformly fixedly installed on one side inner wall of the installation groove, and the vacuum suction cups communicating with the interior of the base, and a negative pressure component installed on the base.
[0006] Two air supply components are symmetrically fixedly installed on the outer surface of the base away from the mirror body. The bottom of the two air supply components is fixedly connected to a collector pipe. Two mosquito coil-type electric heating tubes are fixedly installed at the two air inlets of the collector pipe.
[0007] The bottom of the manifold is fixedly connected to the main pipe, and both ends of the main pipe are sealed and slidably inserted with movable pipes. The top of the main pipe is symmetrically provided with two hand-tightening bolts that penetrate into the interior, and the hand-tightening bolts are threadedly connected to the main pipe and abut against the adjacent movable pipe.
[0008] The bottom of the main tube is evenly provided with multiple first oblique holes that penetrate into the interior, and the bottom of both movable tubes is evenly provided with multiple second oblique holes that penetrate into the interior.
[0009] Furthermore, the negative pressure assembly includes a piston, which is slidably and sealed inside the base. A screw is rotatably connected to the middle of the end of the piston away from the mirror body, and the screw passes through the base and is threadedly connected to the base. A handwheel is fixedly connected to the other end of the screw. The outer surface of the handwheel is provided with anti-slip texture to increase the friction of the outer surface of the handwheel and facilitate manual driving of the screw to rotate.
[0010] Furthermore, both of the aforementioned air supply components include a mounting base, which is fixedly connected to the base and is fixedly connected to the manifold. A DC fan is fixedly connected to the inner surface of the mounting base, and a protective net is fixedly installed at the air inlet of the DC fan to increase the safety of the DC fan.
[0011] Furthermore, the spacing between two adjacent first oblique holes is the same as the spacing between two adjacent second oblique holes. After the movable tube enters the main tube, the spacing is set to be consistent, which is conducive to the overlap of the first oblique holes and the second oblique holes.
[0012] Furthermore, the outer surfaces of both movable tubes are provided with scale marks, and the scale marks match the opening position of the second oblique hole. The setting of the scale marks is helpful for determining the position of the first oblique hole.
[0013] Furthermore, multiple first oblique holes are matched with second oblique holes. When the first oblique holes and second oblique holes overlap, it facilitates the discharge of hot air.
[0014] The beneficial effects of this utility model are:
[0015] This utility model, a waterproof bathroom mirror, utilizes a base, vacuum suction cup, negative pressure component, air supply component, manifold, mosquito coil-type heating element, main pipe, movable pipe, first oblique hole, second oblique hole, and hand-tightening bolt. During use, the entire assembly can be directly installed onto the surface of an existing mirror. Its core function is to heat the airflow through the mosquito coil-type heating element and then evenly spray the hot air onto the mirror surface, quickly eliminating water vapor. Users do not need to manually wipe the mirror or wait for the moisture to dissipate naturally after showering, achieving instant clear reflection and enhancing the user experience. Furthermore, the position of the movable pipe can be adjusted to accommodate the anti-fog needs of mirrors of different sizes, flexibly controlling the hot air coverage area and improving overall applicability. Attached Figure Description
[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1: A first-view structural diagram of the present invention;
[0018] Figure 2 : Overall second-view structural diagram of this utility model;
[0019] Figure 3 The present utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 Partial sectional view of this utility model.
[0021] The attached figures are labeled as follows:
[0022] 1. Mirror body; 2. Main pipe; 3. Base; 4. Screw; 5. Mounting base; 6. Movable tube; 7. Handwheel; 8. Manifold; 9. Hand-tightening bolt; 10. Scale mark; 11. Second oblique hole; 12. First oblique hole; 13. DC fan; 14. Mosquito coil type heating element; 15. Protective net; 16. Piston; 17. Mounting groove; 18. Vacuum suction cup. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1 to 4 As shown, a waterproof bathroom mirror is disclosed, comprising a mirror body 1. A base 3 is provided on the top of one side of the outer surface of the mirror body 1. An installation groove 17 is provided on the outer surface of the base 3 on one side of the mirror body 1. A plurality of vacuum suction cups 18 are uniformly fixedly installed on the inner wall of one side of the installation groove 17, and the vacuum suction cups 18 are in communication with the interior of the base 3. A negative pressure assembly is installed on the base 3, including a piston 16, which is slidably installed inside the base 3. A screw 4 is rotatably connected to the middle of the end of the piston 16 away from the mirror body 1, and the screw 4 passes through the base 3 and is threadedly connected to the base 3. A handwheel 7 is fixedly connected to the other end of the screw 4, which facilitates manual rotation of the screw 4.
[0025] Two air supply components are symmetrically fixedly installed on the outer surface of the base 3 away from the mirror body 1. The bottom of the two air supply components is fixedly connected to a collector pipe 8. Two mosquito coil-type electric heating tubes 14 are fixedly installed at the two air inlets of the collector pipe 8. Both air supply components include a mounting base 5, and the mounting base 5 is fixedly connected to the base 3 and fixedly connected to the collector pipe 8. A DC fan 13 is fixedly connected to the inner surface of the mounting base 5, and a protective net 15 is fixedly installed at the air inlet of the DC fan 13.
[0026] The bottom of the manifold 8 is fixedly connected to the main pipe 2. Both ends of the main pipe 2 are sealed and slidably connected to the movable pipe 6. The top of the main pipe 2 is symmetrically provided with two hand-tightening bolts 9 that penetrate into the interior. The hand-tightening bolts 9 are threadedly connected to the main pipe 2 and abut against the adjacent movable pipe 6. The hand-tightening bolts 9 have a locking and fixing effect on the movable pipe 6.
[0027] The bottom of the main pipe 2 is evenly provided with multiple first oblique holes 12 penetrating into the interior. The bottom of each of the two movable pipes 6 is evenly provided with multiple second oblique holes 11 penetrating into the interior. The spacing between two adjacent first oblique holes 12 is the same as the spacing between two adjacent second oblique holes 11. The outer surface of each of the two movable pipes 6 is provided with scale marks 10, and the scale marks 10 match the opening position of the second oblique holes 11. Multiple first oblique holes 12 match second oblique holes 11. A rubber sleeve is provided on the inner surface of the main pipe 2. The rubber sleeve is slidably fitted onto the movable pipe 6 to ensure the sealing between the main pipe 2 and the movable pipe 6. Multiple through holes matching the second oblique holes 11 and the first oblique holes 12 are provided at the bottom of the rubber sleeve. A through hole matching the manifold 8 is provided at the top of the rubber sleeve.
[0028] Working principle: The mounting groove 17 of the base 3 is attached to the mirror body 1. At this time, the vacuum suction cup 18 is attached to the mirror body 1. Then, the screw 4 is rotated by the handwheel 7. The screw 4 drives the piston 16 away from the vacuum suction cup 18. During the movement, the piston 16 cooperates with the inner cavity of the base 3 to perform air extraction, reducing the gas pressure in the vacuum suction cup 18, so that the vacuum suction cup 18 is firmly attached to the mirror body 1. Then, the position of the two movable tubes 6 is adjusted according to the size of the mirror body 1. The hand-tightening bolt 9 is loosened, and then the movable tube 6 is moved. The position is determined by the scale mark 10. After the adjustment is completed, the hand-tightening bolt 9 is tightened. When defogging is required, the DC fan 13 and the mosquito coil-type electric heating tube 14 are operated. The DC fan 13 moves the air into the collector tube 8. The air is heated by the mosquito coil-type electric heating tube 14, and then enters the main tube 2 and the movable tube 6. Finally, it is discharged through the first inclined hole 12 and the second inclined hole 11 to defog the surface of the mirror body 1.
[0029] It should be noted that, in actual use, existing technology controllers and control buttons can be added. The control buttons facilitate the control of the overall start-up and shutdown. The controller is electrically connected to the control buttons, DC fan 13, and mosquito coil-type electric heating tube 14 to facilitate the control of the overall operation. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in conjunction with common knowledge.
[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A bathroom mirror which is waterproof against water vapour, comprising a mirror body (1), characterised in that: The outer surface side top of the mirror body (1) is provided with a base (3), the outer surface of the base (3) is provided with a mounting groove (17) on one side of the mirror body (1), a plurality of vacuum suction cups (18) are uniformly and fixedly installed on the inner wall of one side of the mounting groove (17), and the vacuum suction cups (18) are in communication with the inside of the base (3), and the base (3) is provided with a negative pressure assembly; Two air supply assemblies are symmetrically and fixedly installed on the outer surface of the base (3) away from one side of the mirror body (1), a collecting pipe (8) penetrates through the bottom of the two air supply assemblies, and two mosquito coil type electric heating pipes (14) are fixedly installed at the two air inlets of the collecting pipe (8); The bottom of the collecting pipe (8) is fixedly penetrated through with a main pipe (2), the two ends of the main pipe (2) are sealingly and slidingly inserted with movable pipes (6), the top of the main pipe (2) is symmetrically provided with two hand-tightening bolts (9) penetrating into the inside, the hand-tightening bolts (9) are in threaded connection with the main pipe (2) and abut against the adjacent movable pipes (6); The bottom of the main pipe (2) is uniformly provided with a plurality of first inclined holes (12) penetrating into the inside, and the bottom of each of the two movable pipes (6) is uniformly provided with a plurality of second inclined holes (11) penetrating into the inside.
2. A bathroom mirror according to claim 1, wherein: The negative pressure assembly comprises a piston (16) sealingly and slidingly installed in the inside of the base (3), one end of the piston (16) away from the mirror body (1) is rotatably connected with a screw rod (4), the screw rod (4) penetrates through the base (3) and is in threaded connection with the base (3), and the other end of the screw rod (4) is fixedly connected with a hand wheel (7).
3. A bathroom mirror according to claim 1, wherein: Each of the two air supply assemblies comprises a mounting seat (5) fixedly connected between the base (3) and penetrating through the collecting pipe (8), the inner surface of the mounting seat (5) is fixedly connected with a DC fan (13), and the air inlet of the DC fan (13) is fixedly installed with a protective net (15).
4. A bathroom mirror according to claim 1, wherein: The spacing between adjacent two first inclined holes (12) is consistent with the spacing between adjacent two second inclined holes (11).
5. A bathroom mirror according to claim 1, wherein: The outer surface of each of the two movable pipes (6) is provided with a scale mark (10) matched with the position of the second inclined hole (11).
6. A bathroom mirror according to claim 1, wherein: A plurality of first inclined holes (12) and second inclined holes (11) are matched.