KR102233488B1 - High efficient mask for easy breathing - Google Patents

Abstract

The present invention relates to a mask including a first filtration portion having the form of a filter and penetrating a body portion coming into close contact with a user′s face. The first filtration portion is divided into a first zone provided so as to face outward, a second zone positioned in the inward direction of the first zone and having a first cut portion in an outward direction, and a third zone positioned in the inward direction of the second zone with an inward direction positioned in front of the second zone by an outward direction being folded. The third zone is positioned in front of the first and second zones and forms a zigzag arrangement. A first passage is formed by the first and third zones and the first cut portion. As a result, outside and inside air are moved and filtered. According to the present invention, multi-filtration on outside air is performed through the first filtration portion. In addition, the outside air is selectively suctioned and inside air can be easily discharged. Accordingly, quality maximization can be achieved. In addition, a separate valve and purification means can be omitted, and thus the present invention can be easily adopted for existing masks, production costs can be lowered, and the efficiency of production can be maximized.

Description

High-performance mask for easy breathing {HIGH EFFICIENT MASK FOR EASY BREATHING}

The present invention relates to a high-performance mask that is easy to breathe. More specifically, it relates to a mask that can maximize the user's breathing convenience by maximizing the discharge amount of bet air that is disposed inside the mask to be discharged, and preventing the indiscriminate introduction of outdoor air.

Daily life in modern cities is exposed to various harmful substances such as exhaust from automobiles, pollutants and dust from waste. In addition, in spring, pollen is scattered in the air and various respiratory diseases are increasing as yellow dust, which harms the human body, is introduced into Korea from China.

In order to block harmful substances, yellow dust, and fine dust as described above, a mask as in Prior Document 1 is worn. However, conventional masks simply cover the mouth and nose and do not properly filter harmful substances. In addition, in the case of the mask according to Prior Document 1, since it can perform its function only when it has a relatively large weight and volume, there is a problem in that daily life is difficult even though harmful substances can be easily filtered. Accordingly, there is a need to develop a mask that can properly filter harmful substances while having high portability and convenience to wear like a conventional mask, and that can lower production costs.

Prior Document 1: Korean Patent Registration No. 10-1647930 (registered on Aug. 5, 2016) Prior Document 2: Republic of Korea Utility Model Registration No. 20-0222893 (2001.02.26. Registration)

The technical problem of the present invention is to provide a mask that can be used universally in daily life while maximizing filtration efficiency of harmful substances and small changes in weight and volume.

In addition, the technical problem of the present invention is to provide a mask capable of easily discharging the bet and thus eliminating the user's frustration.

An object of the present invention is to provide a mask that can be easily applied to a mask commonly used in everyday life.

In addition, an object of the present invention is to block the inflow of harmful air without a separate moving device by receiving a driving force, and at the same time to easily discharge the bet.

To this end, the present invention includes a first filtering unit in the form of a filter penetrating through the body portion that is in close contact with the user's face, and the first filtering unit is located in a first area facing an outward direction, and located in an inner direction of the first area. It is divided into a second sphere in which a first incision is formed in the direction, and a third area is located in the inner direction of the second area and the outer direction is folded so that the inner direction is located in front of the second area, and the third area is the first area. And a mask configured to form a zigzag arrangement positioned in front of the second zone, wherein a first passage is formed by the first zone and the third zone, and the first cutout portion to move and filter the bet.

According to the present invention, the external air can be multiple-filtered through the first filtering unit, and at the same time, the external air can be selectively inhaled and the internal air can be easily discharged, thereby maximizing quality.

In addition, according to the present invention, since a separate valve and purification means can be omitted, it can be easily adopted in a conventional mask, thereby reducing production cost and maximizing production efficiency.

1 is a view showing an overall high-performance mask for easy breathing according to an embodiment of the present invention.
2 is a view showing that the first filtering unit is installed in the body according to an embodiment of the present invention.
3 is a view showing a first filtering unit including a first zone, a second zone, and a third zone according to an embodiment of the present invention.
4 is a view showing that the first filter unit is folded to form a zigzag arrangement according to an embodiment of the present invention.
5 is a view showing that the front portion, the rear portion, the first filtering portion and the auxiliary filtering portion are cut before being integrally combined according to an embodiment of the present invention.
6 is a view showing a cross-section of a folded first filter according to an embodiment of the present invention.
7 is a diagram illustrating a structure of a first filter unit when inhaling outside air according to an embodiment of the present invention.
8 is a view showing that the bet is exhausted in a state in which the first filter unit is inserted and disposed in the protection unit according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, the present invention may be implemented in various different forms, and is not limited to the embodiments described below or illustrated in the drawings. In addition, parts irrelevant to the present invention are omitted in the drawings in order to clearly describe the present invention, and the same or similar reference numerals denote the same or similar components in the drawings.

Objects and effects of the present invention may be naturally understood or more clearly understood by the following description, and the objects and effects of the present invention are not limited only by the following description.

Prior to the detailed description of the present invention, descriptions such as “upward direction” and “downward direction” describe directions based on the drawings. In addition, "front" means the front when the user wears the mask according to the present invention on the face, and "rear" means the opposite direction to the "front". In addition, “front” refers to a direction toward the outside from the nose when wearing the mask, and “back” refers to a direction from the outside of the user's face toward the nose, as opposed to “front”. In addition, “outdoor air” refers to air inhaled by the user from the outside of the mask, and “between” refers to air that is discharged from the user's body and disposed outside the mask.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a view showing a high-performance mask according to an embodiment of the present invention as a whole, and FIG. 2 is a first filtering unit 110 according to an embodiment of the present invention in a portion through which the first filtering unit 110 penetrates and opens the body 10 It is a drawing showing that it is installed.

The high-performance mask according to an embodiment of the present invention divides the first filter unit 110, the first filter unit 110, and the body unit 10 in the form of a filter formed through the body unit 10, and the first It includes a protection unit 116 for supporting the filter unit 110 so that the shape of the filter unit 110 is not deformed.

The body portion 10 is a body portion of a mask for preventing the user's face from indiscriminately flowing into the mouth and skin due to close contact with the user's face, and means a conventional mask.

The first filter unit 110 is attached to the body unit 10 and serves as a filter. In detail, the first filtering unit 110 is formed to pass through the body portion 10 and is provided to face the front and rear sides.

3 is a view showing a first filtering unit 110 including a first zone 111, a second zone 112, and a third zone 113 according to an embodiment of the present invention, and FIG. It is a view showing that the first filter unit 110 is folded to form a zigzag arrangement according to an embodiment of the present invention. In detail, FIG. 3 is a first section 111, a second section 112, and a third section 113 constituting the first filtering unit 110 to be spread outward and inward, and FIG. 4 is It indicates that the first filtering unit 110 has a zigzag arrangement so that it can be used in connection with the body unit 10.

The first filtering unit 110 is divided into a first area 111, a second area 112 and a third area 113 in order to reduce the volume while filtering more harmful substances compared to the same area. Inflow and outflow of outside air and internal air are controlled through the first cutout 1121 provided in the 2 zone 112. In addition, two or more first filtering units 110 may be provided to be connected to each other. In detail, the first section 111 of the first filtering section 110 may be connected to the third section 113 of another first filtering section 110 located in the inward direction.

The first zone 111 is provided in the form of a plate, and a second zone 112 to be described later is located in the outer direction. In addition, when the first filtering unit 110 is folded, a second area 112 may be provided in front of the first area 111.

The second zone 112 connects the first zone 111 and the third zone 113, allows the bet to flow in and out, and folds the third zone 113 so as to be positioned in the front to form a zigzag arrangement. Make it possible to achieve it. That is, the second zone 112 provides a space in which the third zone 113 is folded so that the first filtering unit 110 forms a “z” shape. In addition, the second zone 112 blocks the inflow of external substances by preventing unintended inflow of outside air. To this end, the second zone 112 is located in the outer direction of the first zone 111 and is located in the inner direction of the third zone 113. That is, the second zone 112 is located between the first zone 111 and the third zone 113. In addition, a first cutout 1121 passing through the front and rear sides is formed in the second zone 112. Here, the first cutout 1121 may be variously provided in a trapezoidal cross-sectional shape, a rectangular shape, or the like. As will be described later, the first cutout 1121 is provided to be smaller than the size of the second cutout 1122 to be described later. Meanwhile, the second zone 112 is arranged to have a predetermined inclination angle (a) from the first zone 111 by being folded, and the first cutout 1121 is also on the inclined surface when the first cutout 1121 is folded. It is located open.

The third zone 113 is configured to form a first passage r1 together with the first cutout 1121 of the second zone 112 described above. In detail, the third zone 113 is connected to the second zone 112 that is folded around the inner direction connected to the first zone 111 and is located in the outer direction of the second zone 112. Accordingly, when the second zone 112 is folded, the third zone 113 is disposed in front of the first zone 111 (see FIG. 4).

In a state in which the position of the first zone 111 located in the inward direction is fixed, the second zone 112 is folded so that the outer direction of the second zone 112 moves toward the inner direction of the first zone 111. That is, the second zone 112 is folded so that the first zone 111 and the second zone 112 are connected to each other so that the second zone 112 is positioned in front of the first zone 111. At the same time, the third zone 113 connected to the second zone 112 is located in front of the first zone 111 along with the second zone 112. Accordingly, the first filtering unit 110 is arranged such that the first section 111, the second section 112 and the third section 113 form a zigzag arrangement. That is, the first zone 111 is located in the rear, the third zone 113 is located in the front, and the second zone 112 forms a predetermined inclination angle (a) with the first zone 111 It has a "z" arrangement connecting the (111) and the third zone (113).

5 is a view showing that the front part, the rear part, the first filtration part, and the auxiliary filtration part are cut before being integrally combined according to an embodiment of the present invention, and FIG. 6 is a folded agent according to an embodiment of the present invention. 1 is a view showing a cross section of the filtering unit 110, Fig. 7 is a view showing the structure of the first filtering unit 110 when inhaling outside air, and Fig. 8 is a first filter unit protection according to an embodiment of the present invention It is a diagram showing that the bet is exhausted in a state inserted into the unit.

In FIG. 5, a portion shown by a dotted line represents that the first cutout 1121 and the second cutout 1122 are respectively opened and formed in the front part, the rear part, the first filtering part, and the auxiliary filtering part.

The first filtering unit 110 further includes a front portion 114 and a rear portion 115, and the front portion 114 and the rear portion 115 are a first zone 111 constituting the first filtering portion 110. ), the same can be adopted and applied to the second zone 112 and the third zone 113.

The front part 114 is configured to prevent harmful substances from deteriorating the function of the first filter unit 110 and is located in front of the first filter unit 110. Specifically, the front portion 114 is attached to the front facing front of the first zone 111, the second zone 112 and the third zone 113. In addition, the front portion 114 is provided with a non-woven fabric material such as spunbond made of PP, PE, PET as a raw material m, which is harmless to the human body. Since the front portion 114 is provided, it is possible to prevent the first filtering unit 110 from being excessively contaminated by harmful substances and not being able to filter the outside air flowing into the interior, thereby maximizing purification-related efficiency.

The rear part 115 supports to hold the shape of the first filter unit 110 and prevents the first filter unit 110 from getting wet or damaged due to the discharged bet. To this end, the rear portion 115 is located at the rear of the first filtering unit 110 and is attached to the rear facing the rear of the first section 111, the second section 112 and the third section 113. In addition, the rear portion 115 is provided with a waterproof PP non-woven material. Through this, it is possible to prevent the first filter unit 110 from getting wet with the bet while the bet discharged from the user's body moves toward the first filter unit 110 and is discharged to the outside. In addition, since the rear portion 115 is made of a non-woven material, the production cost is reduced compared to a conventional mask treated with a waterproof cloth or waterproof coating, and has an effect that is more harmless to the human body.

In a more preferred embodiment, an auxiliary filtering unit 117 may be further provided between the front portion 114 and the first filtering unit 110 or between the rear portion 115 and the first filtering unit 110. The auxiliary filtration unit 117 is provided in the form of a HEPA filter (High Efficiency Particulate Air Filter) to filter outside air to be introduced into the first filtration unit 110. On the other hand, the front portion 114, the rear portion 115 and the auxiliary filtering portion 117 is formed by opening a second incision 1122 at a position corresponding to the first incision 1121, the first incision It is formed to be opened larger than the size of (1121).

The front part 114, the rear part 115 and the auxiliary filtration part 117 as described above are integrally attached with the first filtration part 110, and a first cutout 1121 located in the second zone 112 A portion corresponding to the is opened to correspond to the size and shape of the second cutout 1122. That is, the first filtration unit 110, the front part 114, the rear part 115, and the auxiliary filtration part 117 are integrally configured and used, but the first cut-out part in the above-described first filtration part 110 ( The size of 1121 is provided to be smaller than the size of the second cutout 1122 formed in the front part 114, the rear part 115, and the auxiliary filtering part 117, respectively. That is, since the second cutout 1122 formed by cutting the front part, the rear part, and the auxiliary filtering part corresponding to the second zone 112 is larger than the first cutout 1121, the second zone 112 is It is provided exposed from the front portion 114, the rear portion 115 and the auxiliary filtering portion 117. In addition, in the process of discharging the bet from the inside of the first filtering unit 110, the outer direction of the second area 112 connected to the first area 111 moves to be close to the first area 111 As the inclination angle a decreases, the first passage r1 is formed. Therefore, it is possible to more easily discharge the bet. In addition, in the case of intake, the second zone 112 moves to come into contact with the third zone 113 by the pressure of air. That is, the position of the second zone 112 changes so that the predetermined inclination angle a increases during intake. Accordingly, inflow of outside air is prevented, and harmful substances from outside can be easily blocked.

In the case of the first filter unit 110 having a “z”-shaped arrangement by folding the second area 112, the first area 111 to the third area 113 and the first cutout 1121 A passage r1 is formed.

The protection unit 116 protects the first filtering unit 110 from external force, and allows the first filtering unit 110 to be more firmly connected to the body unit 10. To this end, the protection unit 116 is provided in a frame shape and is formed along the circumference of the first filtering unit 110. In addition, as the protection unit 116 is formed so that the front and rear surfaces to the front and rear are opened, and is disposed to be inserted into the body 10, the first filtering unit 110 is inserted into the inside of the protection unit 116 Is placed. In a more preferred embodiment, a rod-shaped detachment prevention part provided in an up-down direction, an outer direction, or an inward direction may be further provided in the front of the protection part 116, and the detachment prevention part as described above may be provided in the form of a rod as well as It is connected to the upper end of 116 and is configured to cover the front-facing surface of the protection part 116 in the form of a mesh, so that the first filtering part 110 is prevented from escaping to the outside of the protection part 116 can do. In addition, since the protection unit 116 is provided, it is possible to seal the upper and lower directions of the first filtering unit 110, so that it is possible to more easily filter the outside air and discharge the inside air. On the other hand, it is manufactured in a manner that is simultaneously compressed to the body portion 10 in a state integrally configured with the protection unit 116 and the first filtering unit 110 as described above, or the first filtering unit 110 and the protection unit 116 ) May be manufactured in a manner that is installed by a method such as pressing or bonding while being inserted into the opened portion of the body portion 10, but is not limited thereto and may be manufactured in various ways.

When the user performs inhalation to inhale the outside air, the predetermined inclination angle (a) is such that the first cutout 1121 provided in the second zone 112 approaches the third zone 113 by the flow of air. Increases, and the second zone 112 moves to abut the third zone 113. Afterwards, the outside air flowing toward the first cutout 1121 is not blocked by the second zone 112 and is not introduced, and the front part 114, the auxiliary filtration part 117, and the rear part 115 are sequentially arranged in the same way as a general mask. Passes through and flows into the interior. Accordingly, it is possible to filter the air naturally inhaled through the above configuration and block unintended external harmful substances.

On the other hand, when the user performs exhaust to discharge the bet, a predetermined inclination angle (a) between the first zone 111 and the second zone 112 decreases, and the second zone 112 and the third zone 113 Discharge of the bet is facilitated through the first passage r1 formed by releasing the contact. In addition, in the case of the present invention, the first passage provided between the plurality of first filtering units 110 and the exhaust type passing through the first cutout 1121 are formed, and this has the same principle as the gill breathing of fish. As compared to the space of the same size, it is possible to induce exhaustion of more bets, so that it is possible to prevent the user from feeling stuffy.

Meanwhile, in the first filtering unit 110 as described above, the plate-shaped raw material m passes through contact with a roller having a separate protruding blade on the outer circumferential surface, and in this process, the protruding blade passes through the first cutout 1121. It can be manufactured by forming.

As another embodiment of the present invention, the first filtering unit 110 may be formed such that the upper and lower directions are curved. In detail, the upper and lower directions of the first filtering unit 110 are formed to be curved toward the rear where the user's face is located, thereby assisting to facilitate contact with the face, and at the same time increasing the amount of exhaust when exhaling. It is possible to induce effective exhaust by forming. To this end, the first filtering unit 110 may be manufactured through a pressing step using a separate fixing frame and a pressing frame before the first, second, and third areas are manufactured and folded. In detail, a fixing frame and a pressing frame are respectively located in a lower direction and an upper direction of the raw material m provided in the form of a plate, wherein the fixing frame and the pressing frame have a curved cross-sectional shape so that the center portion thereof faces the lower direction. In a state where the position of the fixing frame is fixed, the pressing frame descends in a downward direction and presses the raw material located in the downward direction downward, thereby forming a first filtering unit having a circumferential cross-sectional shape. Thereafter, a separate protruding blade described above for the first filtering unit is in contact with each other to form a first incision, and a second incision is also formed in the front, rear, and auxiliary filtering units described above. Thereafter, the first filter unit, the front unit, the rear unit, and the auxiliary filter unit are manufactured integrally by pressing them in contact with each other.

In the present invention, unlike a conventional mask, multiple filtering can be applied, so that it is possible to perform more robust and easy filtering of outside air. In addition, even without a separate locking means such as a valve, it is possible to prevent the indiscriminately inflow of outside air by only the difference in air pressure, and to discharge the bet more easily. Therefore, it is possible to produce and use a low-weight mask that is easy to carry while maximizing production efficiency.

Although the above-described present invention has been described with reference to a preferred embodiment, this is only an embodiment, and various modifications and equivalent other embodiments may be possible therefrom by those of ordinary skill in the art. Therefore, the scope of the present invention is not limited by the above-described embodiments and the accompanying drawings.

Claims (5)

Including; a first filtering unit 110 formed through the body portion 10 in close contact with the user's face,
The first filtering unit 110,
A first zone 111 provided toward the outside;
A second zone 112 positioned in the inner direction of the first zone 111, a first cutout 1121 formed in the outer direction, and folded in the inner direction;
It is divided into a third zone 113 located in the inner direction of the second zone 112 and located in front of the first zone 111 when the second zone 112 is folded,
The first filtering unit 110 is between the first zone 111 and the third zone 113, the second zone 112 forming a predetermined inclination angle (a) from the first zone 111 Has a zigzag arrangement,
A front part 114 made of a non-woven fabric material positioned in front of the first filtering part 110; And
Including; a rear portion 115 located at the rear of the first filtering portion 110,
The front portion 114 and the rear portion 115 are integrally attached with the first filtering portion 110,
It is formed to be opened in the front portion 114 and the rear portion 115 so as to correspond to the first cut-out portion 1121, and further includes a second cut-out portion 1122 having a size larger than that of the first cut-out portion 1121 A high-performance mask that is easy to breathe, characterized in that.
The method of claim 1,
A first passage r1 is formed between the first region 111 and the third region 113 and the first cutout 1121,
The second zone 112 and the third zone 113 are in contact with each other during inhalation, thereby preventing the inflow of outside air,
A high-performance mask for easy breathing, characterized in that the amount of exhaust is increased by decreasing the predetermined inclination angle (a) so that the second and third areas 112 and 113 open during exhaust.
delete The method of claim 1,
The first filtering unit 110 is a high-performance mask for easy breathing, characterized in that the upper and lower directions are curved toward the rear.
The method according to any one of claims 1, 2 and 4,
It is formed along the circumference of the first filtering unit 110, but protruding forward and rearward, further comprising a frame-shaped protection unit 116 to protect the first filtering unit 110 from external force High-performance mask for easy breathing.

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