Mask capable of preventing glasses from fogging

Abstract

Disclosed is a mask for preventing fogging of glasses, which is configured so as to be able to maintain a state of close contact with a nose region when wearing the mask by means of an anti-fogging fold member integrally formed with a mask body, and which is able to prevent fogging of glasses by blocking the rise of exhaled air while improving wearing comfort.

Description

Technical Field

[0001] The present invention relates to a mask for preventing glasses from fogging, and more specifically, to a mask for preventing glasses from fogging, which is constructed to maintain a close fit with the nose area when the mask is worn through an anti-fog pleated component formed integrally with the mask body, and can block the rise of exhaled gas while improving the wearing comfort, thereby preventing glasses from fogging. Background Art

[0002] Generally speaking, masks are worn to filter out harmful dust such as yellow sand or fine dust or germs such as the new coronavirus mixed in the outside air, thereby helping to breathe only harmless air.

[0003] However, since the mask body of a traditional mask cannot completely fit the wearer's nose area and there are gaps on both sides of the nose area, dust or harmful substances enter through such gaps, resulting in a decrease in the dust-proof effect.

[0004] In addition, when walking or working while wearing glasses, the gas exhaled during breathing will rise along the inner surface of the mask, causing the mask and glasses to fog up, which will affect the user's field of vision and cause many problems, such as causing great inconvenience to walking and working.

[0005] Therefore, Korean Patent Publication No. 10-2022-0104084 discloses a detachable mask that prevents fogging by providing a mask body and a double barrier film installed on the upper portion of the mask body and blocking air outflow.

[0006] However, the mask body and the double barrier film in the prior art are separately constructed, and after the double barrier film is manufactured, the double barrier film needs to be separately combined with the manufactured mask body, so there are the following problems: the manufacturing process is complicated and difficult, and the double barrier film is easily separated from the mask body when the mask is worn, thereby reducing the anti-fog effect, and pollutants enter the interior of the mask due to seam defects or small separation gaps. Summary of the invention

[0007] Problem that the invention aims to solve

[0008] The present invention is proposed to improve the above-mentioned problem, and its purpose is to provide an improved mask for preventing glasses from fogging. The mask can maintain a close fit with the nose area when the mask is worn through an anti-fog pleated component formed integrally with the mask body, and can block the rise of exhaled gas while improving wearing comfort, thereby preventing glasses from fogging.

[0009] Means used to solve problems

[0010] The above-mentioned purpose is achieved by a mask for preventing glasses from fogging, and the mask for preventing glasses from fogging includes: a mask body, which is formed by a sheet-like component and worn on the face of a user; a pair of hanging straps, each of which has two ends ultrasonically welded and bonded to the two sides of the mask body; and an anti-fog pleated component, which is formed integrally with the mask body on the inner surface of the upper end of the mask body, and a plurality of folded folds are formed in the anti-fog pleated component, and the plurality of folded folds are composed of convex portions and concave portions continuously formed in a zigzag shape along the up and down directions on the cross section of the anti-fog pleated component, and exhalation discharge grooves are respectively formed on the bottom surfaces of the convex portions, and the mask for preventing glasses from fogging is configured as follows: when wearing the mask, the back of the anti-fog pleated component can be kept in close contact with the nose and face by a pad formed by the folded folds in the front and back directions, while improving the wearing comfort; and, through the exhalation discharge groove, the rise of the exhaled gas discharged from the nose or mouth of the wearer when exhaling is blocked, and the exhaled gas is quickly discharged from the side of the mask body to prevent the glasses from fogging.

[0011] Among them, the cover body and the anti-fog pleated component are manufactured in the following manner: a plurality of folded pleats are formed, and the plurality of folded pleats are composed of convex portions and concave portions continuously formed in a zigzag shape by folding the upper end portion of a sheet-like component in a zigzag shape from the upper side to the lower side in sequence, thereby forming the anti-fog pleated component, and the cover body is formed at the lower end portion of the sheet-like component, and then the two ends of the anti-fog pleated component are ultrasonically welded to the cover body, so that the anti-fog pleated component is formed integrally with the cover body.

[0012] Furthermore, the anti-fog pleated component is constructed as follows: a nose accommodating groove for accommodating the nose is formed in the central part thereof along the front-to-back direction. When the mask is worn, the nose is accommodated in the nose accommodating groove, thereby the anti-fog pleated component can apply uniform pressure as a whole, the central part of the anti-fog pleated component is tightly fitted to the nose area and the two sides of the anti-fog pleated component are tightly fitted to the face, so that the mask body will not warp up.

[0013] Furthermore, the cover body and the anti-fog pleated component are manufactured in the following manner: an arc-shaped cut portion recessed downward is formed at the central upper end of the sheet-like component, and a plurality of folded folds in which convex portions and concave portions are continuously formed in a zigzag shape are formed by folding the upper end portion of the sheet-like component in sequence from the upper side to the lower side, and the nose accommodating groove having a three-dimensional shape corresponding to the shape of the nose and gradually narrowing from the back to the front is formed by folding the cut portion in sequence in the central part of the folded folds, thereby forming the anti-fog pleated component, and the cover body is formed at the lower end portion of the sheet-like component, and then both ends of the anti-fog pleated component are ultrasonically welded to the cover body, so that the anti-fog pleated component is formed integrally with the cover body.

[0014] Furthermore, the cover body comprises: a double non-woven fabric layer, including an inner layer and an outer layer made of non-woven fabric; a filter layer made of melt-blown non-woven fabric arranged between the inner layer and the outer layer; and a carbon nanonet, respectively arranged between the inner layer and the filter layer and between the filter layer and the outer layer. The inner layer is used by dipping it in an inner layer dipping solution made by adding 10 parts by weight of nano-platinum, 5 parts by weight of zinc sulfate and 5 parts by weight of allantoin to 100 parts by weight of polypropylene resin and drying it, and the outer layer is used by dipping it in an outer layer dipping solution made by adding 5 parts by weight of charcoal powder, 10 parts by weight of diphenyl phosphohydride, and 5 parts by weight of a mixture of carboxylic acid and rosin in a weight ratio of 2:1 to 100 parts by weight of polypropylene resin and drying it.

[0015] Effects of the Invention

[0016] The mask for preventing glasses from fogging according to the present invention has the following effects: the anti-fog pleated component formed integrally with the mask body on the inner side of the upper end of the mask body maintains a stable wearing state of the mask, while preventing air and the wearer's exhaled gas from leaking from the upper side of the mask, thereby improving the fogging of glasses.

[0017] In addition, the mask for preventing glasses from fogging according to the present invention has the following effect: the maximum tension in the mask is applied to the highest area of ​​the nose part, but the incision in the nose area makes the tension applied to the face more uniform, thereby reducing pain.

[0018] In addition, the mask for preventing glasses from fogging according to the present invention has the following effect: when breathing rapidly, that is, during exercise or strenuous labor, even if you exhale forcefully forward, the folded folds (the concave and convex parts of the folded area) can be evenly expanded to prevent glasses from fogging.

[0019] In addition, the mask for preventing glasses from fogging according to the present invention has the following effects: through a simple folding method consisting of a mask and an anti-fog pleated component (convex and concave part) in one piece and made of antibacterial, antiviral and moisture-proof material, contamination caused by seam defects or small separated gaps can be prevented in advance.

[0020] In addition, the mask for preventing glasses from fogging according to the present invention has the following effects: the mask body composed of a double non-woven fabric layer, a filter layer arranged between the double non-woven fabric layer, and two carbon nanonets respectively placed between the double non-woven fabric layer and the filter layer not only improves the cold-proof ability, but also increases the resistance to fine dust penetration, and enhances the resistance to bacteria by having at least one antibacterial layer, thereby helping to improve the health of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 1 is a front perspective view of a mask for preventing glasses from fogging according to the present invention.

[0022] Figure 2 The figure is a back perspective view of a mask for preventing glasses from fogging according to the present invention.

[0023] Figure 3 2 is a cross-sectional view of a mask for preventing glasses from fogging according to the present invention.

[0024] Figure 4 2. It is a usage state diagram of a mask for preventing glasses from fogging according to the present invention.

[0025] Figure 5a to Figure 5c It is shown in sequence according to Figure 1 A diagram of the manufacturing process of the mask body and the anti-fog pleated component in a mask for preventing glasses from fogging.

[0026] Figure 6 1 is a front perspective view of another preferred embodiment of a mask for preventing glasses from fogging according to the present invention.

[0027] Figures 7a to 7c It is shown in sequence according to Figure 4 A diagram of the manufacturing process of the mask body and the anti-fog pleated component in a mask for preventing glasses from fogging.

[0028] Figure 8 is based on Figure 6 A diagram showing the usage of a mask that prevents glasses from fogging up.

[0029] Description of Reference Numerals

[0030] 100: mask body; 200: hanging strap;

[0031] 300: anti-fog pleated component; 310: folded pleats;

[0032] 311: convex part; 312: concave part;

[0033] 313: exhalation discharge groove; 320: sheet member DETAILED DESCRIPTION

[0034] The present invention is described in detail below with reference to the accompanying drawings.

[0035] Reference Figures 1 to 3 The mask for preventing glasses from fogging according to the present invention can maintain a close fit with the nose area, thereby improving wearing comfort while blocking the rise of exhaled gas to prevent glasses from fogging. The mask includes: a mask body 100, a hanging strap 200 and an anti-fog pleated component 300.

[0036] First, the mask body 100 is formed of a sheet-like component and is worn on the user's face. It is configured to cover the user's mouth and nose to block external air, and is mainly formed of filter paper with a filtering function. For example, it can be made of polypropylene spunbond non-woven fabric, polyester or polypropylene needle punching, etc.

[0037] That is, the cover body 100 can be manufactured by laminating spunbond nonwoven fabric of polypropylene, needle punched nonwoven fabric of polyester or polypropylene, and then ultrasonically welding the edges.

[0038] The mask body 100 is preferably formed into a sheet shape including a plurality of folds 110 in the horizontal direction, and the folds 110 expand the area in the vertical direction, so as to form a curved surface corresponding to the face of the user when worn.

[0039] Afterwards, both ends of each of the pair of straps 200 are ultrasonically welded and bonded to both sides of the mask body, and are used to support the mask body 100 on the left and right ears of the user. The pair of straps 200 include a left strap 210 and a right strap 220, and can be formed by a long and thin belt. Both ends of each of the pair of straps 200 are connected to preferably form a ring, and preferably have a certain elasticity in the length direction. But not limited to this.

[0040] Afterwards, the anti-fog pleated component 300 is integrally formed with the cover body 100 on the inner surface of the upper end of the cover body 100 and is formed with a plurality of folded pleats 310, wherein the plurality of folded pleats 310 are composed of convex portions 311 and concave portions 312 continuously formed in a zigzag shape along the up and down directions on the cross section of the anti-fog pleated component, and exhalation discharge grooves 313 are respectively formed on the bottom surfaces of the convex portions 311.

[0041] The anti-fog pleated member 300 is integrally formed with the cover body 100 along the left-right direction at the upper end of the cover body 100 and can cover the entire upper end of the cover body 100 .

[0042] Therefore, if Figure 4 As shown, the anti-fog pleated member 300 is configured to maintain the close fit between the back of the anti-fog pleated member 300 and the nose and face through the cushion formed by the folded pleats 310 in the front-back direction when the mask is worn, while improving the wearing comfort. In addition, the anti-fog pleated member 300 is configured to block the rise of the exhaled gas discharged from the nose or mouth of the wearer through the exhalation discharge groove 313, while quickly discharging the exhaled gas from the side of the mask body 100 to prevent the glasses from fogging.

[0043] In addition, the cover body 100 and the anti-fog pleated member 300 formed integrally may be manufactured as one body by using a single sheet-like member 300 - 1 .

[0044] For this reason, Figure 5a to Figure 5c As shown, the cover body 100 and the anti-fog pleated member 300 are manufactured in the following manner: the plurality of folded pleats are composed of convex portions 311 and concave portions 312 continuously formed in a zigzag shape by sequentially folding the upper end portion 300-1 of the sheet-like member 10 in a zigzag shape from the upper side to the lower side, and the cover body 100 is formed at the lower end portion 100-1 of the sheet-like member 10. In addition, both ends of the anti-fog pleated member 300 are ultrasonically welded to the cover body 100 so that the anti-fog pleated member 300 is integrally formed with the cover body 100.

[0045] When manufactured in this manner, it has the following advantages: the cover body 100 and the anti-fog pleated component 300 can be simultaneously formed using a single sheet member 10, thereby simplifying manufacturing, enabling mass production, and reducing costs; and through a simple folding method in which the cover body 100 and the anti-fog pleated component 300 are integrally formed and made of antibacterial, antiviral, and moisture-proof materials, contamination caused by seam defects or small separated gaps can be prevented in advance.

[0046] In addition, according to the present invention, Figure 6 As shown, the anti-fog pleated member 300 is preferably formed with a nose receiving groove 320 in the central portion along the front-to-back direction for receiving the nose.

[0047] That is, the anti-fog pleated component 300 is constructed so that when the mask is worn, the wearer's nose is accommodated in the nose accommodating groove 320, so that the anti-fog pleated component 300 can apply uniform pressure as a whole, and the central part of the anti-fog pleated component 300 fits tightly to the nose area and its two sides fit tightly to the face, so that the mask body 100 will not lift up from the face.

[0048] In addition, the anti-fog pleated member 300 is located at the highest area of ​​the nose portion of the mask and is subjected to the most tension, but the incision of the nose receiving notch 320 formed in the nose area can make the tension applied to the face more uniform, thereby reducing pain.

[0049] In addition, when breathing rapidly, that is, when exercising or working hard, even if you exhale forcefully forward, the folded folds (the concave and convex parts of the folded area) can be evenly expanded to prevent the glasses from fogging up.

[0050] Therefore, the anti-fog pleated component 300 can keep the mask body 100 in close contact with the nose and face area, thereby effectively blocking the rise of exhaled gas while improving wearing comfort.

[0051] In addition, the mask body 100 and the anti-fog pleated member 300 formed with the nose receiving groove 320 may also be manufactured by using a single sheet member 10 .

[0052] For this reason, Figures 7a to 7c As shown, an arc-shaped cutout portion 320-1 concave downward is formed at the central upper end of the sheet-like member 10, and a plurality of folded folds 310 are formed by folding the upper end portion 300-1 of the sheet-like member 10 in a zigzag shape from the upper side to the lower side, and a nose receiving groove 20 of a three-dimensional shape corresponding to the shape of the nose and gradually narrowing from the back to the front is formed by folding the cutout portion 320-1 in sequence at the central part of the folded fold 310, thereby forming an anti-fog pleated member 300, and a cover body 100 is formed at the lower end portion 100-1 of the sheet-like member 10. Then, both ends of the anti-fog pleated member 300 are ultrasonically welded to the cover body 100, so that the anti-fog pleated member and the cover body are formed integrally.

[0053] When made in this way, Figure 8 As shown, it has the following advantages: a single sheet-like component 10 can be used to form an anti-fog pleated component 300 including a mask body 100 and a nose accommodating groove 320, so that the manufacturing is simple, mass production is possible, and the cost is reduced; and the maximum tension in the mask is applied to the highest area of ​​the nose part, but through the incision in the nose area, the tension applied to the face is more uniform, thereby reducing pain, and the mask body 100 and the anti-fog pleated component 300 are formed as one piece and made of antibacterial, antiviral, and moisture-proof materials. The simple folding method can prevent contamination due to seam defects or small separated gaps in advance.

[0054] Here, similar to the cover body 100 , the sheet member 10 can be made of polypropylene spunbond nonwoven fabric, polyester or polypropylene needle punching nonwoven fabric, or the like.

[0055] In addition, a wire W (metal wire) is preferably built into the upper end of the mask body 100. That is, even if the nose is outlined by the wire W disposed at the upper end of the mask body 100, the wire will be displaced due to the movement of facial muscles and the movement of the lower jaw when speaking, and the mask body 100 can be flexibly and completely fitted to block such displacement.

[0056] As described above, the present invention has been illustrated and described in relation to specific embodiments, but it will be understood by those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the invention described in the claims.

Claims

1. A mask for preventing glasses from fogging, characterized in that: include: A mask body, formed of a sheet-like member and worn on the face of a user; A pair of hanging straps, wherein both ends of each of the pair of hanging straps are ultrasonically welded and bonded to two sides of the cover body; as well as An anti-fog pleated component, wherein the anti-fog pleated component is integrally formed with the cover body on the inner surface of the upper end of the cover body, and a plurality of folded pleats are formed in the anti-fog pleated component, wherein the plurality of folded pleats are composed of convex portions and concave portions continuously formed in a zigzag shape along the up and down direction on the cross section of the anti-fog pleated component, and exhalation discharge grooves are respectively formed on the bottom surfaces of the convex portions, The mask for preventing glasses from fogging is constructed as follows: When the mask is worn, the back of the anti-fog pleated member can be kept in close contact with the nose and face by the cushion formed by the folded pleats in the front-to-back direction, thereby improving the wearing comfort; and the exhaled gas discharged from the nose or mouth of the wearer during exhalation is blocked by the exhaled gas discharge groove, while the exhaled gas is quickly discharged from the side of the mask body to prevent the glasses from fogging up. The anti-fog pleated member is constructed as follows: A nose receiving groove for receiving the nose is formed in the central part of the anti-fog pleated component along the front-to-back direction. When the mask is worn, the nose is received in the nose receiving groove, so that the anti-fog pleated component can apply uniform pressure as a whole. The central part of the anti-fog pleated component is closely attached to the nose area and the two sides of the anti-fog pleated component are closely attached to the face, so that the mask body will not be lifted. The cover body and the anti-fog pleated component are manufactured in the following manner: An arc-shaped cut portion recessed downward is formed at the central upper end of the sheet-like component, and a plurality of folded folds in which convex portions and concave portions are continuously formed in a zigzag shape are formed by folding the upper end portion of the sheet-like component in sequence from the upper side to the lower side, and the nose accommodating groove having a three-dimensional shape corresponding to the shape of the nose and gradually narrowing from the back to the front is formed by folding the cut portion in sequence at the central part of the folded folds, thereby forming the anti-fog pleated component, and the cover body is formed at the lower end portion of the sheet-like component, and then the two ends of the anti-fog pleated component are ultrasonically welded to the cover body, so that the anti-fog pleated component is formed integrally with the cover body.

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