A fog resistant face mask and method of use

Abstract

The application discloses a fog-proof mask and a using method thereof. In the application, the inner fog-proof adsorption strip can absorb the moisture generated when a person breathes through the gas exchange holes on the surface of the inner fog-proof adsorption strip, and the moisture generated when a person breathes cannot easily pass through the inner fog-proof adsorption strip, so that the lens cannot easily generate fog. When the mask body is worn, the handle can be screwed and rotated first, so that the middle bottom rubber plate is driven to rotate on the upper surface of the rubber bottom pad, the marks on the upper surface of the mounting disc are adjusted, one different mark number or color mark in the marks is located on the lower surface of the display window, and the mark number or color is remembered, so that in the subsequent use process, the mask can be distinguished through the numbers or color marks of the different marks on the lower surface of the display window, different persons cannot be confused in the use process of the mask, and the hygiene and convenience of the mask body in use are improved.

Description

Technical Field

[0001] This invention belongs to the field of mask technology, specifically a waterproof and fog-proof mask and its usage method. Background Technology

[0002] A face mask is a hygiene product, generally worn over the mouth and nose to filter the air entering the mouth and nose, blocking harmful gases, odors, droplets, viruses, and other substances. It is typically made of materials such as gauze or paper. Face masks offer some filtration of air entering the lungs and provide excellent protection during respiratory infectious disease outbreaks or when working in dusty or polluted environments.

[0003] For example, application CN215189538U discloses a waterproof and fog-proof mask, including a mask body with elastic ear loops on both sides; metal strips for close contact with the face are provided inside the four sides of the mask body; a nasal respirator protrudes from the center of the mask body and matches the nose; fixing straps for securing the nasal respirator are provided on the upper and lower left and right sides of the nasal respirator; the mask body has a four-layer structure including a comfort layer, a breathable layer, a filter layer, and a waterproof layer; the breathable layer is sewn to the top of the comfort layer, the filter layer is sewn to the top of the breathable layer, and the waterproof layer is sewn to the top of the filter layer. This utility model has a simple structure, facilitates the exhaled air of the user, and prevents eyeglass lenses from fogging up.

[0004] However, this application only uses a waterproof layer to prevent fogging. After prolonged use, exhaled air can still seep through the gaps and cause fogging on the lenses, making them inconvenient to use. Summary of the Invention

[0005] The purpose of this invention is to provide a waterproof and fog-proof mask and its method of use in order to solve the problems mentioned above.

[0006] The technical solution adopted in this invention is as follows: a waterproof and fog-proof mask, comprising a mask body, with mask side strips fixedly connected around the mask body, an inner anti-fog adsorption strip fixedly installed on the side of the mask side strips near the face, a breathable multi-functional valve fixedly installed on the outer surface of the mask body, a plurality of through-holes being opened inside the breathable multi-functional valve, a marking display window being provided on the surface of the breathable holes, and a display window glass being fixedly installed inside the marking display window.

[0007] In a preferred embodiment, multiple fixing straps are fixedly connected to the left and right sides of the mask body.

[0008] In a preferred embodiment, the side of the mask body closest to the face is coated with an antibacterial material.

[0009] In a preferred embodiment, a top mounting plate is fixedly connected to one side of the inner anti-fog adsorption strip near the face. The surface of the top mounting plate has multiple gas exchange holes, and the interior of the inner anti-fog adsorption strip is filled with moisture-absorbing silica gel particles.

[0010] In a preferred embodiment, an inner leak-proof mesh is fixedly connected between the moisture-absorbing silica gel particles and the inner wall of the top mounting plate, and the mesh diameter of the inner leak-proof mesh is smaller than the particle diameter of the moisture-absorbing silica gel particles.

[0011] In a preferred embodiment, an adhesive release film is bonded to the outer surface of the top mounting plate by adhesive, and a tear strip is fixedly connected to one edge of the adhesive release film.

[0012] In a preferred embodiment, a connecting rod is rotatably connected to the top center of the ventilated multifunctional valve, a rotating handle is fixedly connected to one end of the connecting rod outside the vent hole, and a centrally located bottom rubber plate is fixedly connected to the bottom end of the connecting rod.

[0013] In a preferred embodiment, a rubber pad is fixedly connected to the bottom inner wall of the vent hole, a limiting groove is formed on the upper surface of the rubber pad, and a limiting rubber protrusion is fixedly connected to the lower surface of the central bottom rubber plate at a position that matches the limiting groove, and the two sides of the limiting rubber protrusion abut against the inner wall of the limiting groove.

[0014] In a preferred embodiment, a central mounting plate is provided at the center of the centrally located bottom rubber plate, and multiple distinguishing marker blocks are installed at intervals on the upper surface of the centrally located bottom rubber plate. The size of the distinguishing marker blocks is adapted to the marking display window, and the surface of the distinguishing marker blocks is provided with numerical marks or color marks of different colors.

[0015] In a preferred embodiment, the method of using the waterproof and fog-resistant mask includes the following steps: S1: Secure the mask body with the fastening straps. After the mask body is worn, the inner anti-fog adsorption strip will absorb the moisture generated when the person breathes through the gas exchange holes on its surface. S2: When wearing the mask body, you can first turn the handle to make the central bottom rubber plate rotate on the upper surface of the rubber base pad, adjust the markings on the upper surface of the mounting plate, adjust and make a different marking number or color mark on the lower surface of the display window, and remember the marking number or color. S3: Masks can be distinguished by numbers or colors on different markings on the lower surface of the display window, so that different people will not be confused when using masks.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In this invention, during the use of the mask body, after the mask body is properly worn, the inner anti-fog adsorption strip absorbs the moisture generated by human breathing through the gas exchange holes on its surface. This prevents the moisture generated by human breathing from easily passing through the inner anti-fog adsorption strip when wearing the mask body, thus preventing the lens from easily fogging up and improving the overall moisture absorption convenience of the inner anti-fog adsorption strip during use.

[0017] 2. In this invention, when wearing the mask body, the handle can be turned first to rotate the central bottom rubber plate on the upper surface of the rubber base pad. The markings on the upper surface of the mounting plate can be adjusted so that a different marking number or color mark is located on the lower surface of the display window. This marking number or color can be remembered, so that in subsequent use, the mask can be distinguished by the different marking numbers or color marks on the lower surface of the display window. This prevents confusion between different people when using the mask, thereby improving the hygiene and convenience of the mask body during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the front structure of the mask body of the present invention; Figure 2 This is a schematic diagram of the back structure of the mask body in this invention; Figure 3 This is a schematic diagram of the internal structure of the inner anti-fog adsorption strip in this invention; Figure 4 This is a schematic diagram of the internal structure of the breathable multifunctional valve in this invention; Figure 5 This is a schematic diagram of the upper surface structure of the bottom rubber plate in this invention; Figure 6 This is a schematic diagram of the rubber base structure in this invention.

[0019] The markings in the diagram are: 1-Mask body, 2-Mask side strip, 3-Fixing strap, 4-Ventilating multi-functional valve, 5-Ventilating hole, 6-Marking display window, 7-Rotating handle, 8-Inner anti-fog adsorption strip, 9-Moisture-absorbing silicone granules, 10-Top mounting plate, 11-Inner anti-leakage mesh, 12-Gas exchange hole, 13-Self-adhesive release film, 14-Tear strip, 15-Connecting rod, 16-Centered bottom rubber plate, 17-Display window glass, 18-Rubber base pad, 19-Limiting rubber protrusion, 20-Distinguishing marking block, 21-Centered mounting plate, 22-Limiting slot. Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0021] Reference Figure 1-6 , Example

[0022] A waterproof and fog-proof mask and its method of use include a mask body 1, with mask side strips 2 fixedly connected around the mask body 1. An inner anti-fog adsorption strip 8 is fixedly installed on the side of the mask side strip 2 near the face. A breathable multi-functional valve 4 is fixedly installed on the outer surface of the mask body 1. The breathable multi-functional valve 4 has multiple through-holes 5 inside. A marking display window 6 is provided on the surface of the breathable hole 5. A display window glass 17 is fixedly installed inside the marking display window 6. In this invention, during the use of the mask body 1, after the mask body 1 is worn, the inner anti-fog adsorption strip 8 absorbs the moisture generated by breathing through the gas exchange holes 12 on its surface. This prevents the moisture generated by breathing when wearing the mask body 1 from easily passing through the inner anti-fog adsorption strip 8, thus preventing the lens from easily fogging up and improving the overall moisture absorption convenience of the inner anti-fog adsorption strip 8 during use.

[0023] Multiple fixing straps 3 are fixedly connected to the left and right sides of the mask body 1. This facilitates the securing and tightening of the mask body 1.

[0024] The side of the mask body 1 closest to the face is coated with antibacterial material, which improves the antibacterial safety of the mask body 1.

[0025] The inner anti-fog adsorption strip 8 is fixedly connected to a top mounting plate 10 on one side near the face. The surface of the top mounting plate 10 has multiple gas exchange holes 12. The inner anti-fog adsorption strip 8 is filled with moisture-absorbing silica gel particles 9, which improves the moisture absorption safety of the inner anti-fog adsorption strip 8.

[0026] An inner anti-leakage mesh 11 is fixedly connected between the moisture-absorbing silica gel particles 9 and the inner wall of the top mounting plate 10. The mesh diameter of the inner anti-leakage mesh 11 is smaller than the particle diameter of the moisture-absorbing silica gel particles 9, so that the moisture-absorbing silica gel particles 9 will not leak out, thus improving the safety during use.

[0027] The outer surface of the top mounting plate 10 is bonded with a self-adhesive release film 13, and a tear strip 14 is fixedly connected to one edge of the self-adhesive release film 13 to facilitate tearing the self-adhesive release film 13.

[0028] A connecting rod 15 is rotatably connected to the top center of the ventilated multi-functional valve 4. A rotating handle 7 is fixedly connected to one end of the connecting rod 15 outside the ventilated hole 5. A centrally located bottom rubber plate 16 is fixedly connected to the bottom end of the connecting rod 15, allowing the centrally located bottom rubber plate 16 to be rotated.

[0029] A rubber pad 18 is fixedly connected to the bottom inner wall of the ventilation hole 5. A limiting groove 22 is opened on the upper surface of the rubber pad 18. A limiting rubber protrusion 19 is fixedly connected to the lower surface of the central bottom rubber plate 16 at a position that matches the limiting groove 22. The two sides of the limiting rubber protrusion 19 abut against the inner wall of the limiting groove 22, so that the central bottom rubber plate 16 will not easily rotate after rotating to the appropriate position, thus making it safer to use.

[0030] A central mounting plate 21 is provided at the center of the centrally located bottom rubber plate 16. Multiple distinguishing marking blocks 20 are installed at intervals on the upper surface of the centrally located bottom rubber plate 16, and the size of the distinguishing marking blocks 20 is adapted to the marking display window 6. The surface of the distinguishing marking blocks 20 is provided with numerical markings. When wearing the mask body 1, the handle 7 can be turned first to rotate the centrally located bottom rubber plate 16 on the upper surface of the rubber base pad 18, adjust the markings on the upper surface of the mounting plate, adjust and make a different marking number on the lower surface of the display window, and remember the marking number. In subsequent use, the mask can be distinguished by the numbers of different markings on the lower surface of the display window, so that different people will not be confused when using the mask, thereby improving the hygiene and convenience of the mask body when using it. Example

[0031] A waterproof and fog-proof mask and its method of use include a mask body 1, with mask side strips 2 fixedly connected around the mask body 1. An inner anti-fog adsorption strip 8 is fixedly installed on the side of the mask side strip 2 near the face. A breathable multi-functional valve 4 is fixedly installed on the outer surface of the mask body 1. The breathable multi-functional valve 4 has multiple through-holes 5 inside. A marking display window 6 is provided on the surface of the breathable hole 5. A display window glass 17 is fixedly installed inside the marking display window 6. In this invention, during the use of the mask body 1, after the mask body 1 is worn, the inner anti-fog adsorption strip 8 absorbs the moisture generated by breathing through the gas exchange holes 12 on its surface. This prevents the moisture generated by breathing when wearing the mask body 1 from easily passing through the inner anti-fog adsorption strip 8, thus preventing the lens from easily fogging up and improving the overall moisture absorption convenience of the inner anti-fog adsorption strip 8 during use.

[0032] Multiple fixing straps 3 are fixedly connected to the left and right sides of the mask body 1. This facilitates the securing and tightening of the mask body 1.

[0033] The side of the mask body 1 closest to the face is coated with antibacterial material, which improves the antibacterial safety of the mask body 1.

[0034] The inner anti-fog adsorption strip 8 is fixedly connected to a top mounting plate 10 on one side near the face. The surface of the top mounting plate 10 has multiple gas exchange holes 12. The inner anti-fog adsorption strip 8 is filled with moisture-absorbing silica gel particles 9, which improves the moisture absorption safety of the inner anti-fog adsorption strip 8.

[0035] An inner anti-leakage mesh 11 is fixedly connected between the moisture-absorbing silica gel particles 9 and the inner wall of the top mounting plate 10. The mesh diameter of the inner anti-leakage mesh 11 is smaller than the particle diameter of the moisture-absorbing silica gel particles 9, so that the moisture-absorbing silica gel particles 9 will not leak out, thus improving the safety during use.

[0036] The outer surface of the top mounting plate 10 is bonded with a self-adhesive release film 13, and a tear strip 14 is fixedly connected to one edge of the self-adhesive release film 13 to facilitate tearing the self-adhesive release film 13.

[0037] A connecting rod 15 is rotatably connected to the top center of the ventilated multi-functional valve 4. A rotating handle 7 is fixedly connected to one end of the connecting rod 15 outside the ventilated hole 5. A centrally located bottom rubber plate 16 is fixedly connected to the bottom end of the connecting rod 15, allowing the centrally located bottom rubber plate 16 to be rotated.

[0038] A rubber pad 18 is fixedly connected to the bottom inner wall of the ventilation hole 5. A limiting groove 22 is opened on the upper surface of the rubber pad 18. A limiting rubber protrusion 19 is fixedly connected to the lower surface of the central bottom rubber plate 16 at a position that matches the limiting groove 22. The two sides of the limiting rubber protrusion 19 abut against the inner wall of the limiting groove 22, so that the central bottom rubber plate 16 will not easily rotate after rotating to the appropriate position, thus making it safer to use.

[0039] A central mounting plate 21 is provided at the center of the centrally located bottom rubber plate 16. Multiple distinguishing marker blocks 20 are installed at intervals on the upper surface of the centrally located bottom rubber plate 16, and the size of the distinguishing marker blocks 20 is adapted to the marking display window 6. The surface of the distinguishing marker blocks 20 is provided with numerical markings. When wearing the mask body 1, the handle 7 can be turned first to rotate the centrally located bottom rubber plate 16 on the upper surface of the rubber base pad 18, adjust the markings on the upper surface of the mounting plate, and adjust so that a different color mark is located on the lower surface of the display window and remember the color of the mark. In subsequent use, the mask can be distinguished by the number or color mark on the lower surface of the display window, so that different people will not be confused when using the mask, thereby improving the hygiene and convenience of the mask body when using it.

[0040] In this invention, during the use of the mask body 1, after the mask body 1 is worn, the inner anti-fog adsorption strip 8 absorbs the moisture generated by the person's breathing through the gas exchange holes 12 on its surface. This prevents the moisture generated by the person's breathing from easily passing through the inner anti-fog adsorption strip 8 when wearing the mask body 1, thus preventing the lens from easily fogging up and improving the overall moisture absorption convenience of the inner anti-fog adsorption strip 8 during use.

[0041] In this invention, when wearing the mask body 1, the handle 7 can be turned first, thereby causing the centrally located bottom rubber plate 16 to rotate on the upper surface of the rubber base pad 18. The markings on the upper surface of the mounting plate are adjusted so that a different marking number or color mark is located on the lower surface of the display window. This marking number or color is then remembered, so that in subsequent use, the mask can be distinguished by the different marking numbers or color marks on the lower surface of the display window. This prevents confusion between different people when using the mask, thereby improving the hygiene and convenience of the mask body during use.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A waterproof and fog-proof face mask, comprising a mask body (1), characterized in that: The mask body (1) is fixedly connected with mask side strips (2) around its perimeter. An inner anti-fog adsorption strip (8) is fixedly installed on the side of the mask side strip (2) near the face. A breathable multi-functional valve (4) is fixedly installed on the outer surface of the mask body (1). The breathable multi-functional valve (4) has multiple through-holes (5) inside. A marking display window (6) is provided on the surface of the breathable hole (5). A display window glass (17) is fixedly installed inside the marking display window (6).

2. A waterproof and fog-resistant mask as described in claim 1, characterized in that: Multiple fixing straps (3) are fixedly connected to the left and right sides of the mask body (1).

3. A waterproof and fog-resistant mask as described in claim 1, characterized in that: The mask body (1) is coated with antibacterial material on one side near the face.

4. A waterproof and fog-resistant mask as described in claim 1, characterized in that: The inner anti-fog adsorption strip (8) is fixedly connected to a top mounting plate (10) on one side near the face. The surface of the top mounting plate (10) is provided with multiple gas exchange holes (12). The interior of the inner anti-fog adsorption strip (8) is filled with moisture-absorbing silica gel particles (9).

5. A waterproof and fog-resistant mask as described in claim 1, characterized in that: An inner leak-proof mesh (11) is fixedly connected between the moisture-absorbing silica gel particles (9) and the inner wall of the top mounting plate (10), and the mesh diameter of the inner leak-proof mesh (11) is smaller than the particle diameter of the moisture-absorbing silica gel particles (9).

6. A waterproof and fog-resistant mask as described in claim 1, characterized in that: The outer surface of the top mounting plate (10) is bonded with a self-adhesive release film (13) by self-adhesive adhesive, and a tear strip (14) is fixedly connected to one edge of the self-adhesive release film (13).

7. A waterproof and fog-resistant mask as described in claim 1, characterized in that: A connecting rod (15) is rotatably connected to the top center of the ventilated multifunctional valve (4). A rotating handle (7) is fixedly connected to one end of the connecting rod (15) outside the ventilated through hole (5). A centrally located bottom rubber plate (16) is fixedly connected to the bottom end of the connecting rod (15).

8. A waterproof and fog-resistant mask as described in claim 7, characterized in that: A rubber pad (18) is fixedly connected to the bottom inner wall of the ventilation hole (5). A limiting groove (22) is opened on the upper surface of the rubber pad (18). A limiting rubber protrusion (19) is fixedly connected to the lower surface of the central bottom rubber plate (16) at a position that matches the limiting groove (22). The two sides of the limiting rubber protrusion (19) abut against the inner wall of the limiting groove (22).

9. A waterproof and fog-resistant mask as described in claim 1, characterized in that: A central mounting plate (21) is provided at the center of the central bottom rubber plate (16). Multiple distinguishing mark blocks (20) are installed at intervals on the upper surface of the central bottom rubber plate (16). The size of the distinguishing mark blocks (20) is adapted to the mark display window (6). The surface of the distinguishing mark blocks (20) is provided with numerical marks or different colored marks.

10. The method of using a waterproof and fog-resistant mask as described in claim 1, characterized in that: The method of using the waterproof and fog-proof mask includes the following steps: S1: The mask body (1) is bound by the fixing strap (3). After the mask body (1) is worn, the inner anti-fog adsorption strip (8) will absorb the moisture generated when the person breathes through the gas exchange hole (12) on its surface. S2: When wearing the mask body (1), you can first turn the handle (7) to drive the central bottom rubber plate (16) to rotate on the upper surface of the rubber base pad (18), adjust the markings on the upper surface of the mounting plate, adjust and make a different marking number or color mark in the markings located on the lower surface of the display window, and remember the marking number or color. S3: Masks can be distinguished by numbers or colors on different markings on the lower surface of the display window, so that different people will not be confused when using masks.

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