Anti-fog mask

Abstract

The mask comprises an outer layer and an inner layer which are overlapped, a first aluminum strip is arranged on the upper portion of the outer layer, a second aluminum strip is arranged on the upper portion of the inner layer, the first aluminum strip is long and higher than the second aluminum strip, and the inner layer forms a square notch between the first aluminum strip and the second aluminum strip. The length side of the square notch coincides with the first aluminum strip and the second aluminum strip, and the square notch is as long as the second aluminum strip. The peripheries of the outer layer and the inner layer are closed, the first aluminum strip is arranged outside the outer layer, and the second aluminum strip is arranged inside the inner layer. According to the anti-fog mask, the nostrils extend into the square notches, the square notches surround hot air of the nostrils in four directions, no movable openings exist, the hot air is actively drained downwards, the hot air can only flow in the interval between the inner layer and the outer layer of the mask, it is avoided that the hot air flows upwards to form fog, glasses lenses are blurred, and the anti-fog effect is very good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fog preventing mask technical field, specifically point to a fog preventing mask. BACKGROUND

[0002] The mask is a kind of sanitary article, generally refers to the air filter entering the nose and mouth part for reaching the blocking harmful gas, smell, droplet, virus and so on Material's effect, usually with non-woven fabric to be made into.The mask has certain filtering effect to the air entering the lung, when respiratory infectious disease prevails, when operating in the environment polluted with dust, wear mask has very good effect.

[0003] Now, many people suffer from myopia, when myopic personnel must wear mask, since the contact place of mask and user's nose bridge will have gap, the hot air exhaled from nostril will flow up through the gap, adhere to the surface of glasses lens, affect the clarity of myopic personnel when wearing mask to see things.

[0004] Therefore, scheme CN214340305U discloses a fog preventing mask, by setting up barrier strip, the fog exhaled by wearer is blocked under the nose bridge, by setting up flexible sealing strip, the upper part of mask has better sealing property, further blocks the fog in the mask body, avoids the fog from contacting glasses, reaches the purpose of not blurring eye piece.The barrier strip of the scheme plus flexible sealing strip forms the barrier to hot air upward, but since the gap of upper edge is long when wearing mask and the inside of mask is open, it is easy to appear live mouth, and the diffusion of hot air upward is continuous and chaotic, the blocking mode of the scheme is passive, cannot actively handle hot air, and the fog preventing effect is insufficient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fog preventing mask to solve the problems in the above background.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model discloses a fog preventing mask, the mask includes the superimposed outer layer and inner layer, the outer layer upper portion is equipped with aluminium strip no.

[0008] As improvement, the length side of square gap coincides with aluminium strip no.

[0009] As improvement, the outer layer and inner layer are closed around, the aluminium strip no.

[0010] The advantages of this invention compared to existing technologies are: before wearing it, as... Figure 1 After wearing it, it's like Figure 2 Press aluminum strip one onto the bridge of the nose and press it against both sides of the nose, then press aluminum strip two onto the upper lip in front of the nostrils. The square notch is tilted and pulled up to become... Figure 2 As shown, the nostrils are just inserted into the opening. Aluminum strips one and two adhere to the skin and hold the sides of the square notch of the nasal vestibule in place. When breathing, the hot air from the nostrils enters the square notch directly, then circulates and cools in the gap between the outer and inner layers before being expelled. Since the square notch is in contact with the skin on all sides, it directly blocks the hot air from rising from the nostrils and actively guides it downwards, preventing the hot air from rising and causing fogging of the glasses.

[0011] This anti-fog mask has a square opening that extends into the nostrils, effectively blocking hot air from all sides. It also actively directs hot air downwards, ensuring it only flows between the inner and outer layers of the mask, preventing it from fogging up the lenses and causing fogging. The anti-fog effect is excellent. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings listed below are only some structural schematic diagrams of this utility model, and not all of them.

[0013] Figure 1 This is a schematic diagram of the structure of an anti-fog mask according to this utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of an anti-fog mask according to this utility model. Figure 2 .

[0015] Figure label:

[0016] Mask 1; Outer layer 2; Inner layer 3; Aluminum strip one 4; Aluminum strip two 5; Square notch 6. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of the embodiments of the utility model, it needs to be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The indicated device or element must have a specific orientation, a specific orientation structure and operation.

[0019] In addition, if the terms "first", "second", "third" and the like appear, they are only used for differentiation in description and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0020] In the description of the embodiments of the utility model, if the terms "a plurality of", "several" appear, they represent at least two.

[0021] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "setting", "mounting", "connecting", "connection" appear, they should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] The present embodiment is combined with the drawings Figures 1 to 2 A kind of anti-fog mask is described in detail.

[0023] The anti-fog mask of the present embodiment, the mask 1 includes overlapping outer layer 2 and inner layer 3, outer layer 2 and inner layer 3 can be non-woven fabric, at least one layer has melt-blown cloth, the upper portion of outer layer 2 is provided with aluminum strip one 4, the upper portion of inner layer 3 is provided with aluminum strip two 5, aluminum strip one 4 is long and higher than aluminum strip two 5, aluminum strip one 4, aluminum strip two 5 are fixed using prior art, the inner layer 3 forms square notch 6 between aluminum strip one 4, aluminum strip two 5, square notch 6 corresponds the position of nostril.

[0024] The length side of square notch 6 coincides with aluminum strip one 4 and aluminum strip two 5, and the length of square notch 6 is the same as that of aluminum strip two 5.

[0025] The outer layer 2 is closed with the inner layer 3 all around, the aluminum strip one 4 is arranged outside the outer layer 2, and the aluminum strip two 5 is arranged inside the inner layer 3.

[0026] In the specific implementation, before wearing, as shown in Figure 1 , after wearing, as shown in Figure 2 , the aluminum strip one 4 is pressed on the nose bridge and holds the two sides of the nose, and then the aluminum strip two 5 is pressed on the upper lip in front of the nostril, the square notch 6 is tilted and pulled up to become Figure 2 As shown in the figure, the nostril just extends into the square notch 6, the aluminum strip one 4 and the aluminum strip two 5 are attached to the skin and hold the two sides of the anterior nasal vestibule of the square notch 6 and are attached to the skin, the hot air of the nostril directly enters the square notch 6 when breathing, and then flows and cools in the interval between the outer layer 2 and the inner layer 3 and is discharged, since the square notch 6 is attached to the skin all around, direct blocking of the hot air of the nostril upward is formed, and the hot air is actively drained downward, so that the hot air upward is avoided to form mist to blur the spectacle lens.

[0027] The above describes the utility model and its implementation mode, and the description is not limited, and the actual protection range is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection range of the utility model. Therefore, the protection range of the utility model should be subject to the protection range of the claims.

Claims

1. An anti-fog face mask, characterized in that, The mask (1) comprises an outer layer (2) and an inner layer (3) which overlap, the upper part of the outer layer (2) is provided with an aluminum strip one (4), the upper part of the inner layer (3) is provided with an aluminum strip two (5), the aluminum strip one (4) is long and higher than the aluminum strip two (5), the inner layer (3) forms a square notch (6) between the aluminum strip one (4) and the aluminum strip two (5).

2. An anti-fog face mask according to claim 1, wherein, The length side of the square notch (6) coincides with the aluminum strip one (4) and the aluminum strip two (5), and the length of the square notch (6) is the same as that of the aluminum strip two (5).

3. The anti-fog face mask of claim 1, wherein, The outer layer (2) and the inner layer (3) are closed around, the aluminum strip one (4) is arranged on the outside of the outer layer (2), and the aluminum strip two (5) is arranged on the inside of the inner layer (3).

Images