KR20230002186A - Disposable mask with a frame - Google Patents

Abstract

The present invention relates to a mask having a frame capable of securing a wide space around a user's nose and mouth when worn and minimizing an area in which the inner side of the mask comes in contact with the skin, wherein the mask comprises a mask body and a frame mounted inside the mask body. According to embodiments, a user can wear the mask more comfortably.

Description

Mask with frame {DISPOSABLE MASK WITH A FRAME}

Embodiments relate to a mask provided with a frame, and more particularly, to a mask provided with a frame that minimizes an area in which the inside of the mask contacts the skin.

Recently, a lot of masks are being sold for outdoor activities while avoiding infectious diseases or fine dust. In particular, as hygiene becomes more important, demand for disposable masks using non-woven fabric is high.

Such a disposable mask is largely sold in various shapes such as a flat mask, a mask pre-formed in a cup shape, a three-stage folding or a bird's beak shape, and various masks that fit the three-dimensional shape of the face.

Among them, the flat type mask is made by inserting several folds of flat nonwoven fabric in the horizontal direction, and when the wearer wears the mask on the face, the wrinkles are stretched to fit the face and surrounds the face with three-dimensionality. . Planar masks are easy to manufacture and have high productivity, making them one of the most used mask types in the world.

However, the disadvantage of such a flat mask is that the three-dimensionality depends only on the unfolding of wrinkles, so the inside of the mask easily adheres to the face, especially around the nose and mouth. This increases and moisture from breathing is condensed inside the mask, resulting in side effects such as skin trouble.

In order to reduce this problem, there are attempts to secure space and facilitate breathing by installing a frame inside the mask by the user.

However, it is inconvenient to wear these mask frames by hand every time the mask is worn, and some models are very heavy and move inside the mask after wearing, causing another inconvenience.

It was made to solve the above problems, and an object of the present invention is to provide a means to easily wear a mask for easy breathing by securing a very wide space around the nose and mouth.

A mask having a frame according to embodiments includes a mask body including one or more lower pockets at a lower end; A frame mounted inside the mask body; Including, the lower pocket portion can be inserted into the frame.

In addition, the lower pocket portion may further include a fusion line that becomes narrower in a downward direction from the inlet.

In addition, the frame is formed in a vertical direction with respect to the mask body, the frame includes a lower attachment portion inserted into the lower pocket portion; can include

In addition, the mask body is formed on at least one of both ends of the mask body, and includes a hook portion provided around an upper corner of one side and a lower edge of one side of the mask body, and an upper corner of one side where the hook portion is provided. The length between the edge of the lower end of one side may be shorter than the entire length of the frame formed in the vertical direction.

In addition, the mask body is formed on at least one of both ends of the mask body, and includes a hook portion provided around an upper corner of one side and a lower edge of one side of the mask body, and an upper corner of one side where the hook portion is provided. The length between the edge of the lower end of one side may be shorter than the straight line distance of the frame formed in the vertical direction in a state in which the lower attachment part is inserted into the lower pocket part.

In addition, the frame may further include an upper fusion portion disposed at an upper portion of the frame to assist wearing of the mask.

In addition, the upper fusion unit is provided at the upper end of the frame formed in the vertical direction, and the upper fusion unit bends the mask body in response to contact between the mask body and the frame formed in the vertical direction; can include

Also, the frame formed in the vertical direction may have one or more grooves.

In addition, the mask body may have a plurality of wrinkles, and at least some of the plurality of wrinkles overlap each other.

In addition, the mask body includes one or more upper pocket portions at an upper end, and the upper end of the frame may be inserted into the upper pocket portion.

According to the embodiments, when a user wears a mask, a wide space can be secured around the nose and mouth, and the area where the inside of the mask comes into contact with the skin can be minimized.

According to embodiments, a user can wear a mask more comfortably.

1 illustrates a configuration diagram before unfolding of a mask equipped with a frame according to embodiments.
2 illustrates a configuration diagram after unfolding of a mask equipped with a frame according to embodiments.
3 illustrates a detailed cross-sectional view after unfolding of a framed mask according to embodiments.
4 illustrates a detailed cross-sectional view of a wrinkled portion of a mask before unfolding according to embodiments.
5 illustrates a detailed cross-sectional view of a state in which wrinkles of a mask partially overlap before unfolding according to embodiments.
6 illustrates another embodiment of a mask provided with a frame according to embodiments.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to components of each drawing, it should be noted that the same components have the same numerals as much as possible even if they are displayed on different drawings.

In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted. In addition, although preferred embodiments of the present invention will be described below, the technical spirit of the present invention is not limited or limited thereto and can be modified and implemented in various ways by those skilled in the art.

1 illustrates a configuration diagram before unfolding of a mask provided with a frame according to embodiments.

The mask 1 equipped with the frame 100 according to the embodiments includes a mask body 10, ear straps 20 mounted on both sides of the mask body 10, and a frame mounted inside the mask body 10 ( 100).

The mask body 10 according to the embodiments is made of non-woven fabric and usually consists of three layers (outer skin 11, main filter 12, inner skin 13). The mask body 10 further includes a wrinkle part 30 during production so that a three-dimensional appearance is displayed according to the contour of the face when the user wears the mask 1 .

At this time, the wrinkles 30 according to the embodiments may be formed in plurality.

The mask body 10 according to the embodiments further includes a nose piece 45 at an upper end of the mask body 10 so that the mask adheres well to the nose. The mask body 10 further includes a lower pocket portion 50 formed inside the mask body 10 . The lower pocket portion 50 is fused by passing through several layers of nonwoven fabric constituting the mask body 10 using one of the lower portions of the wrinkle portion 30, so that the wearer can easily wear the lower portion of the frame 100 in the form of a pocket. so that it can be inserted.

Ear strings 20 according to embodiments have a string shape and are mounted on both sides of the mask body 10, respectively. Specifically, each of the two ear straps 20 is attached to the periphery of the upper edge of one side and the lower edge of one side of the mask body 10 to form a hook.

For example, each of the two ear straps 20 is formed to be caught on the right and left ears when a user wears a mask having a frame according to embodiments.

The ear string 20 may include a material having elasticity, but is not limited thereto, and may include a plastic or non-elastic material.

As shown in Figure 1, the distance between the ear string 20 is referred to as L3.

The frame 100 according to the embodiments is mounted inside the mask body 10 in the form of a plane before the mask is unfolded, but after the mask is unfolded, the lower attachment part 140 of the frame 100 is attached to the lower end of the mask body 10. When inserted into the pocket portion 50, a three-dimensional space for comfortable breathing is formed inside the mask body 10. Details are described later. To this end, the frame 100 includes a vertical frame part 110 for making a space in the vertical direction inside the mask body 10 and a horizontal frame part 120 for making a space in the horizontal direction.

The vertical frame portion 110 according to embodiments is a frame formed in the vertical direction of the mask body 10 . The vertical frame part 110 may have a long bar shape. The vertical frame portion 110 includes a flexible material. The vertical frame portion 110 may be bent together with the mask when the mask is worn, and may be bent, for example, from the nose to the bottom of the chin. Through this, the vertical frame unit 110 can secure a space in the vertical direction to secure a more three-dimensional space inside the mask 1 .

The upper end of the vertical frame part 110 overlaps the nose piece 45 when the mask 1 is produced or is firmly attached to the slightly lower side to form the upper fused part 130. One or more vertical frame units 110 may be configured, and may be configured to cross each other. Details are described in FIG. 6 .

The horizontal frame unit 120 according to embodiments is a frame that secures space in the horizontal direction with respect to the mask body 10 . That is, the horizontal frame unit 120 is connected to the vertical frame unit 110 to secure a space in the horizontal direction.

As shown in FIG. 1 , the horizontal frame part 120 may be formed at an angle of 0° or more with respect to the vertical frame part 110 . For example, the horizontal frame part 120 may be formed at an angle of 90° with respect to the vertical frame part 110 . Also, for example, the horizontal frame part 120 may be formed vertically with an angle of 0° with respect to the vertical frame part 110 .

The horizontal frame unit 120 may be formed singular or plural. That is, one horizontal frame unit 120 may be coupled to the vertical frame unit 110, or a plurality of horizontal frame units 120 may be coupled.

When a plurality of horizontal frame units 120 are coupled to the vertical frame unit 110 , the plurality of horizontal frame units 120 may be coupled to the vertical frame unit 110 at different angles. In addition, the horizontal frame unit 120 may be directly coupled to the vertical frame unit 110 or indirectly coupled to the vertical frame unit 110 with another horizontal frame unit 120 therebetween.

The horizontal frame part 120 may have a bar shape and a combination thereof. Alternatively, the horizontal frame part 120 may have a radial shape with respect to the vertical frame part 110 . For example, as shown in FIG. 1, the horizontal frame portion 120 may have a shield shape made of straight lines or, although not shown, may have a shape made of curved lines.

The horizontal frame part 120 may be provided so that a space is formed between the vertical frame part 110 to help breathing comfortably, and between the vertical frame part 110 to help secure the horizontal space. It may be provided so that no space is formed.

That is, the horizontal frame unit 120 may have any shape capable of securing a space in the horizontal direction of the mask 1 .

In addition, the horizontal frame portion 120 may include a material that is easy to bend. However, it is not limited thereto, and the horizontal frame unit 120 may include any configuration capable of securing a space in the horizontal direction.

Through this, the horizontal frame unit 120 can secure a more three-dimensional space inside the mask 1 by securing a space in the horizontal direction. However, the horizontal frame unit 120 may be omitted. In addition, the horizontal frame unit 120 may substitute for the role of the horizontal frame unit 120 by using two or more vertical frame units 110 and crossing them or arranging them at intervals. Details are described in FIG. 6 .

The frame 100 according to embodiments may further include a lower attachment part 140 provided at the lower end of the vertical frame part 110 . The lower attachment part 140 allows the user to easily insert the mask 1 into the lower pocket part 50 installed at the lower end of the mask body 10 after unfolding the mask 1 when using the mask 1 .

The lower attachment part 140 according to the embodiments may be inserted into the lower pocket part 50 located at the lower end of the mask body 10 . That is, the user can unfold the mask body 10 before using the mask 1 and insert the lower attachment part 140 into the lower pocket part 50 located at the lower end thereof.

The lower pocket portion 50 according to the embodiments may allow the lower attachment portion 140 of the frame 100 to be inserted into the entire mask body 10 . Through this, the frame 100 can be more stably attached to the mask body 10 .

In addition, the lower pocket portion 50 prevents the frame 100 from being separated from the mask body 10 or displaced from being uncomfortable even when the whole body or muscles around the mouth are greatly shaken while exercising or talking. can do.

In FIG. 1, the lower pocket portion 50 is shown on one side of the frame 100, but this is for convenience of illustration, and the location of the lower pocket portion 50 is not limited thereto. The lower pocket part 50 is located at the lower end of the mask body 10 and can be located anywhere where the lower attachment part 140 can be inserted. For example, the lower pocket part 50 may be located at the center of the lower part of the mask body 10, and also, for example, the lower pocket part 50 may be located on one side of the mask body 10. there is.

In addition, although FIG. 1 shows that one lower pocket part 50 is provided in the mask body 10, the number of lower pocket parts 50 may be plural. For example, when the number of frames 100 is two, the mask body 10 may be provided with two lower pockets 50 in order to insert the frames 100, respectively. In addition, for example, even when the number of frames 100 is one, a plurality of lower pockets 50 are provided in the mask body 10 in order to freely change the position where the frame 100 is inserted. It can be.

The lower pocket portion 50 according to the embodiments may include a fusion line 51 .

In order to easily insert the lower attachment part 140 into the lower pocket part 50, the fusion line 51 according to the embodiments may take a diamond shape having a wide entrance and narrowing downward. However, it is not limited thereto, and the fusion line 51 may take any shape such as a circle or a polygon as long as it has a shape that becomes narrower as it goes down.

The frame 100 is in the form of a plane and is easy to manufacture cheaply by a method such as a press, and a plastic-based material that can be easily attached to the disposable mask body 10 using ultrasonic waves can be selected.

In addition, the frame 100 is another flexible material and can be made of flexible plastic or plastic and a thin wire inserted therein, as is commonly used for the nose piece 45 of the mask 1. Such a material can be produced by rotating a roll.

The frame 100 may maintain a flat shape before being mounted on the lower pocket portion 50 and may have a thickness that allows it to bend well after being mounted on the lower pocket portion 50 .

In addition, the frame 100 may have a thickness capable of maintaining bending while enduring breathing pressure of the wearer.

The thickness or width of the frame 100 can be changed according to the purpose of use.

The frame 100 may have a smaller thickness or a lighter weight when provided in, for example, a mask for children or the elderly. Through this, the frame 100 can be bent more flexibly.

In addition, the frame 100 may use a thicker frame 100 for a mask requiring a large breathing pressure, such as for sports or for adults.

That is, the frame 100 is easy to manufacture in a flat shape during production, has flexibility to impart three-dimensionality by combining with the mask 1 before use, and has strength to maintain its three-dimensionality even under moderate breathing pressure Any material or any shape may be used as long as the material has

That is, the frame 100 may be any material as long as it has a thickness, material, and weight that can be safely used while maintaining basic flexibility in any case.

As shown in FIG. 1, the total length of the flat vertical frame 110 before the mask is unrolled is referred to as L1. That is, L1 may mean the length of the vertical frame 110 in an unbent state.

2 illustrates a configuration diagram after unfolding of a mask equipped with a frame according to embodiments.

The mask 1 (eg, the mask described in FIG. 1) having a frame according to embodiments is provided on both sides of the mask body 10 (eg, the mask body described in FIG. 1) and the mask body 10. Each ear string 20 (eg, ear string described in FIG. 1) and the frame 100 (eg, the frame described in FIG. 1) mounted inside the mask body 10 are provided.

As shown in FIG. 2 , the lower attachment part 140 of the frame 100 according to the embodiments may be inserted into the lower pocket part 50 located at the lower end of the fully unfolded mask body 10 . Accordingly, the wrinkles 30 of the mask body 10 may be spread out. In addition, the mask body 10 may have three-dimensionality as the frame 100 is bent inside.

Here, the straight line distance in the vertical direction of the curved frame 100 is referred to as L2. L2 may be substantially equal to, for example, a straight line distance from the bridge of the wearer's nose to the chin.

In addition, L2 is set to be larger than L3, which is the distance between ear straps. That is, since L2 > L3, the frame 100 may receive a force to narrow in the vertical direction.

That is, the frame 100 may receive tension pulled through the ear strap 20 through the mask body 10 and the wrinkle portion 30 at an interval of L3, which is a length smaller than L2. Accordingly, the frame 100 and the mask body 10 may be bent inward, and a space for breathing after wearing the mask may be secured.

The curvature at which the frame 100 is bent toward the inside of the mask body 10 may be increased by making L3 smaller than L2. However, the curvature is not limited to this, and the inside of the mask body 10 can breathe comfortably without touching the nostrils or mouth, and can be determined in consideration of the beauty of the appearance and the overall sealing of the mask 1.

In addition, since L1, which is the length before bending of the vertical frame 110, is the longest, an inequality of L1>L2>L3 is established between the lengths L1, L2, and L3.

3 illustrates a detailed cross-sectional view after unfolding a mask having a frame according to embodiments.

A mask 1 (eg, the mask described in FIGS. 1 and 2 ) having a frame according to embodiments includes a mask body 10 (eg, the mask body described in FIGS. 1 and 2 ) and a mask body. It includes a frame 100 (eg, the frame described in FIGS. 1 to 2) mounted inside the (10).

As shown in FIG. 3, the mask body 10 has a lower pocket portion to which the wrinkle portion 30, the nose piece 45, and the lower attachment portion 140 of the frame 100 are attached to the inside of the mask body 10. (50).

The wrinkles 30 of FIG. 3 may represent a cross section of the mask body 10 . In FIG. 3 , only the wrinkle lines constituting the wrinkle portion 30 are shown in a state in which the cross section of the mask body 10 is unfolded. The folds 30 are unfolded and the frame 100 mounted therein maintains its curved shape despite breathing pressure so that the mask inner skin 13 does not touch the user's nostrils or lips.

The frame 100 according to the embodiments may include a vertical frame portion 110 and an upper fused portion 130 provided at an upper end of the vertical frame portion 110 .

The vertical frame unit 110 according to embodiments may include vertical frame deforming units 111 , 112 , and 113 .

The vertical frame deformable parts 111, 112, and 113 according to the embodiments are not part of a circle in the form of a cross section that is naturally bent when the vertical frame 110 receives pressure evenly from both ends, but the contours of the nose and lips. In order to transform non-circularly according to the shape, a hole or groove may be provided at a specific location of the vertical frame 110 so as to be more easily bent than other parts.

That is, the vertical frame deformers 111, 112, and 113 may include all means that allow the vertical frame 110 to be more easily bent than other parts of the vertical frame 110 when pressure is applied from both ends. there is.

Accordingly, the vertical frame deforming parts 111 , 112 , and 113 may have a shape in which a part of the frame 10 is absent in order to help the frame 10 bend.

For example, as shown in FIG. 3 , the vertical frame deformable part 111 may be a through hole in which a hole is formed. Alternatively, as shown in FIG. 3, for example, the vertical frame deformable part 111 may be a non-through hole in which a hole is not formed, and for example, a part of the frame 10 may have a concave shape. .

In FIG. 3, the vertical frame deformable parts 111, 112, and 113 are shown in a circular shape, but are not limited thereto, as long as a groove is formed on a part of the frame 10 to help the frame 10 bend. Anything is possible. In this case, the groove may include at least one of a through hole and a non-through hole. For example, the vertical frame deformers 111, 112, and 113 may have a polygonal shape such as a triangle or an elliptical cross section.

Through this, the vertical frame deformers 111, 112, and 113 provide a means for making the outline of the mask body 10 natural while keeping the vertical frame 110 sufficiently away from the nose and mouth.

The top fusion part 130 according to the embodiments may be provided by overlapping the upper end of the vertical frame part 110 with the nose piece 45 or firmly attaching it to a slightly lower side when the mask 1 is produced.

The top fused portion 130 may be fused using ultrasonic waves. At this time, the direction in which pressure is applied during fusion and mechanical deformation occurs is determined as the direction of the mask outer shell 11.

Specifically, when ultrasonic energy is transmitted to the top fusion part 130 of the vertical frame part 110 through the outer shell 11, the surface of the vertical frame 110 momentarily changes from solid to liquid at a certain depth, and the phenomenon of fusion occurs. can appear In addition, it is possible to generate a force that bends the top fused portion 130 of the vertical frame 110 in the direction of the endothelium 13 of the mask body 10, that is, in a direction away from the nose. The vertical frame 110 bent in this way acts in a direction in which the vertical frame 110 is further away from the nose after being worn, so that even if the vertical frame 110 is bent in the direction of some noses due to strong breathing pressure when worn, the vertical frame on the nose ( 110) can be avoided. In addition, even when the vertical frame 110 touches the nose, the vertical frame 110 reduces the pressure and minimizes discomfort caused to the wearer by contact of the frame 100 to the bridge of the wearer's nose.

That is, the upper fused part 130 according to the embodiments may take a shape of a - shape in the horizontal direction with respect to the upper end of the vertical frame part 110 so that such mechanical deformation can easily occur along with stable fusion.

The mask 1 according to the embodiments may further include an upper pocket portion (not shown).

The upper fusion part 130 according to the embodiments may replace the role of fixing the frame 100 to the mask body 10 as an upper pocket part in some cases. The upper pocket portion has the same shape as the lower pocket portion 50, and may have a shape in which the top and bottom are reversed.

That is, the upper pocket part according to the embodiments may have a lozenge shape having a wide entrance and narrowing as it goes up. However, it is not limited to this, and as long as it has a shape that becomes narrower as it goes up, it may take any shape such as a circle or a polygon.

At this time, the upper pocket part may be located at the lower end of the nose piece 45.

Accordingly, the frame 100 may be fixed to the mask body 10 by inserting the upper portion of the frame 100 into the upper pocket portion.

The cost of the mask 1 can be further reduced by further providing an upper pocket portion.

4 illustrates a detailed cross-sectional view of a wrinkled portion of a mask before unfolding according to embodiments.

As shown in FIG. 4, the mask 1 having a frame according to the embodiments includes a mask body 10, ear straps 20 mounted on both sides of the mask body 10, and the inside of the mask body 10 It includes a frame 100 mounted on.

As shown in FIG. 4 , the mask body 10 includes a wrinkle portion 30, a nose piece 45, and a lower pocket portion 50 inside the mask body 10.

As shown in Figure 4, the wrinkles 30 according to the embodiments may include one or more wrinkles, for example, the first wrinkles 31 located first from the top of the mask, the second located It may include a second wrinkle part 32 and a third wrinkle part 33 positioned third.

Each of the first, second, and third wrinkle portions 31, 32, and 33 may be divided into outer wrinkle lines 311, 321, and 331 and inner wrinkle lines 312, 322, and 332. Here, as an example, the distance (d1) between the first outer wrinkle line 311 and the second inner wrinkle line 322 and the distance (d2) between the second outer wrinkle line 321 and the third inner wrinkle line 332 When all are 0, the first wrinkle part 31, the second wrinkle part 32, and the third wrinkle part 33 may all be connected. In this case, the wrinkle-free portion may not exist.

In addition, the distance between the first, second, and third pleats 31, 32, and 33 in a folded state is the distance between the outer pleats 311, 321, and 331 and the inner pleats 312, 322, and 332, respectively. and may be referred to as T1, T2, and T3, respectively. Accordingly, when the first, second, and third corrugations 31, 32, and 33 are unfolded, the distance increases to 3XT1, 3XT2, and 3XT3, three times T1, T2, and T3.

That is, when d1 = d2 = 0, the total distance of the first, second, and third wrinkles 31, 32, and 33 in the folded state of the mask body 10 is T1 + T2 + T3, and the mask body 10 When is unfolded, the total distance of the first, second, and third corrugated portions 31, 32, and 33 becomes 3X (T1+T2+T3).

As shown in FIG. 4 , the wrinkle part 30 may further include a fourth wrinkle part 34 located under the third wrinkle part 33 .

The distance L3 between the ear straps 20 has a close relationship with the total distance of the first, second, and third creases 31, 32, and 33, T1+T2+T3, in a folded state of the mask body 10.

Since the ear string 20 has a string shape and is attached to the periphery of the upper edge of one side and the lower edge of the one side of the mask body 10 to form a hook, the length of the fourth wrinkle portion 34 is at T1 + T2 + T3 Adding T4 and adding S1 and S2 to it can form L3.

As described above, when it is desired to further increase the degree of bending of the frame 100 by reducing L3, a method described later may be used.

5 illustrates a detailed cross-sectional view of a state in which wrinkles of a mask partially overlap before unfolding according to embodiments.

As shown in FIG. 5 , when the distance d3 between the first outer wrinkle line 311 and the second inner wrinkle line 322 is greater than 0, the first wrinkle part 31 and the second wrinkle part ( 32) may partially overlap.

That is, the distance when the mask body 10 is unfolded is the same as 3X (T1+T2+T3), which is the total distance of the first, second, and third wrinkles 31, 32, and 33, but the mask body 10 is In the folded state, the total distance of the first, second, and third corrugated portions 31, 32, and 33 may be smaller than T1+T2+T3.

That is, by overlapping some of the wrinkles 30 , L3 may be smaller, and thus, the frame 100 may be further bent.

6 shows another embodiment of a mask provided with a frame according to embodiments.

6(a) shows a case in which the mask 1 includes one vertical frame 110 according to the embodiments.

As shown in (a) of FIG. 6 , when the mask 1 according to the embodiments includes only one vertical frame part 110, cost can be greatly reduced. At this time, the vertical frame unit 110 may have a bar shape in order to further maximize cost reduction.

6(b) shows a case in which the mask 1 according to the embodiments includes two vertical frame parts 110.

As shown in (b) of FIG. 6, the mask 1 according to the embodiments may include two vertical frames 110 having different angles. That is, the two vertical frame parts 110 may be installed to cross each other at an angle of 0° or more. At this time, the vertical frame unit 110 can secure a three-dimensional space not only in the vertical direction but also in the horizontal direction. At this time, the two vertical frame parts 110 may have a bar shape for cost reduction.

6(c) shows a case in which the mask 1 according to the embodiments includes a vertical frame part 110 and a horizontal frame part 120.

The mask 1 according to embodiments may include one or more vertical frame parts 110 and one or more horizontal frame parts 120 coupled at an angle of 0° or more with respect to the vertical frame part 110. there is. That is, the mask 1 may include a vertical frame portion 110 and one or more horizontal frame portions 120 crossing the vertical frame portion 110 .

For example, as shown in (c) of FIG. 6, the mask 1 includes one vertical frame part 110 and two horizontal frame parts 120 coupled to the vertical frame part 110. can do.

Through this, the mask 1 according to the embodiments can further secure a wide space around the nose and mouth when the user wears the mask.

In (d) of FIG. 6, the mask 1 according to the embodiments includes a plurality of vertical frame parts 110 and one or more horizontal frame parts 120 positioned between the plurality of vertical frame parts 110. Including cases are shown.

The mask 1 according to embodiments may include one or more horizontal frame parts 120 connecting a plurality of vertical frame parts 110 . At this time, the horizontal frame part 120 may be provided to have an angle of 0° or more with respect to the vertical frame part 110 .

For example, as shown in (d) of FIG. 6, the mask 1 connects the two vertical frame parts 110 and the two vertical frame parts 110, and the vertical frame part 110 ) may include a horizontal frame part 120 having an angle of 90 ° with respect to, and the vertical frame part 110 and the horizontal frame part 120 may be coupled to each other to have a ladder shape.

Through this, the mask 1 according to the embodiments can further secure a wide space around the nose and mouth when the user wears the mask.

According to embodiments, the user can secure a wide space around the nose and mouth when wearing the mask and can minimize the area where the inside of the mask comes into contact with the skin.

According to embodiments, the user can secure a wide space around the nose and mouth when wearing the mask and can minimize the area where the inside of the mask comes into contact with the skin.

The above description is merely an example of the technical idea of the present invention, and those skilled in the art can make various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings. . The protection scope of the present invention should be construed according to the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

1: mask
10: body
11: outer shell
12: Main filter
13: endothelium
20: ear strap
30: wrinkles
31: first crease
32: second corrugation
33: 3rd fold
34: 4th fold
45: nose piece
50: lower pocket
51: fusion line
100: frame
110: vertical frame
111, 112, 113: vertical frame deformation part
120: horizontal frame part
130: upper fusion part
140: lower attachment
311: first inner crease line
312: first outer wrinkle line
321: second inner crease
322: second outer wrinkle line
331: third inner crease
332: third outer crease

Claims (1)

a mask body including one or more wrinkles;
a lower pocket portion formed on one of the wrinkle portions; and
a frame having one end overlapped with an upper end of the mask body and the other end inserted into the lower pocket part to expand a space inside the mask body;
including,
The frame includes a vertical frame portion formed in a vertical direction; Including, the vertical frame portion, including one or more grooves on one surface of the vertical frame portion,
A mask with a frame.

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