WO2011007957A2

WO2011007957A2 - Partitioned mask for the nose/mouth

Info

Publication number: WO2011007957A2
Application number: PCT/KR2010/003593
Authority: WO
Inventors: 홍완기
Original assignee: Hong Wan Ki
Priority date: 2009-07-16
Filing date: 2010-06-04
Publication date: 2011-01-20
Also published as: WO2011007957A3

Abstract

Provided is a partitioned mask for the nose/mouth. The partitioned mask for the nose/mouth comprises: a nose mask for filtering air that flows into the nose of a user when breathing in; a mouth mask for filtering air that flows into the mouth of the user when breathing in, and which is detachable from the nose mask; and a fixing string that passes through a fastening hole formed in the nose mask and a fastening passage formed in the mouth mask, in order to connect the nose mask and the mouth mask, wherein the nose mask includes a ventilation hole and a one-way discharge diaphragm, and the ventilation hole and one-way discharge diaphragm are formed at an angle with regard to the nostrils of the user.

Description

Nose, mouth detachable mask

The present invention relates to a nose and mouth detachable mask, and more particularly, to a detachable mask that can be conveniently attached and detached to the nose mask and the mouth mask, and can effectively discharge air in the mask.

In general, masks are worn to prevent pathogens such as viruses, etc. from being infected through the respiratory tract, not to spread the infection to others, or to prevent inhalation of dust in the workplace where harmful dust is generated.

These masks were used to sew several layers of microscopic fabrics in layers, and to hang on both ears with straps on both sides, covering both the mouth and nose when worn.

However, such a conventional mask has a disadvantage in that it is difficult to breathe due to the resistance caused by the mask during exhalation, because both intake air and exhaust air pass through the mask during inhalation and exhalation of air. .

In addition, since the conventional mask was to cover both the wearer's mouth and nose, not only the movement of the mouth was free during the conversation, but also a part of the sound was blocked by the mask, so that the free conversation was difficult while the mask was worn. Since the mask is not completely in contact with the wearer's face and forms a gap between the face, dust, fine dust, harmful gases, etc. are introduced into the gap.

In addition, since the air discharged from the human body contains a large amount of moisture, when the mask is worn for a long time, the inside of the mask becomes damp and moist, which causes discomfort to the wearer and the mask becomes unsanitary. there was. Therefore, in hot and humid areas, when wearing a mask that blocks both nose and mouth at the same time, there are many cases of refraining from wearing the mask due to difficulty in breathing, headache, dizziness and the like.

On the other hand, as the first prior art, the Republic of Korea Patent Application Publication No. 1986-14450, the invention named "air clean comask" discloses a comask including the discharge diaphragm (9). However, the first prior art discloses that when turbulence occurs around the discharge diaphragm 9 or when a slight pressure change occurs inside the comask, the discharge diaphragm 9 is easily detached from the main body of the comask to contaminate the outside. There is a problem that air is easily penetrated into the mask.

In addition, as the second prior art, the Republic of Korea Registration No. 0434628 discloses the invention of the name "safe mask" bar, the mask body, the nose filter and the nose clip to detachably attach the mask body and the nose filter. It relates to a mask comprising a raincoat and a hook portion. However, since the second prior art is a nose mask of a nasal implantable type, there is a problem that it may be harmful to a person who is uncomfortable breathing when wearing and weak asthma and bronchus, in particular, the filter is contaminated by foreign substances in the nasal cavity There was a hygiene problem. Furthermore, the nose mask and the mouth mask are fixed together, and the face of the user may not be closely adhered to, and the mask may not be securely fixed when the user moves violently.

Accordingly, there is a strong demand for the development of a nose and mouth separation mask that effectively removes the frustration when wearing the mask and can be used hygienically and can be securely adhered to the nose and mouth stably even when the user moves violently.

Some embodiments of the present invention provide a detachable mask that can effectively block unnecessary inflow of external air and can easily discharge internal air.

In addition, an embodiment of the present invention provides a detachable mask that can be conveniently attached and detached to the nose mask and the mouth mask.

In addition, an embodiment of the present invention can be used by modifying the fixing strap for a variety of uses, and provides a detachable mask that can effectively adhere the nose mask and the mouth mask to the user's face together.

As a technical means for achieving the above-described technical problem, the first aspect of the present invention, the nose mask for filtering the air flowing into the user's nose by inhalation breathing and the air introduced into the mouth of the user by inhalation breathing And a mouth mask that is filtered and detachable from the comask, wherein the comask is formed to cover a plurality of vent holes formed to communicate with the user's inscription and the outside of the comask to cover air inside the comask. And a one-way discharge diaphragm for discharging and blocking an inflow of air outside the comask, wherein the vent hole and the one-way discharge diaphragm may be formed to be inclined to face the inscription of the user. .

In addition, the second aspect of the present invention, the nose mask for filtering the air flowing into the user's nose by inhalation breathing, the air entering the mouth of the user by inhalation breathing, the mouth is removable from the comask Penetrating through a fastening hole formed in the mask and the comask, the fixing strap for closely fitting the comask to the face of the user, the comask is formed to be inclined facing the inscription of the user, the comask And a one-way discharge diaphragm for discharging the air inside and blocking the air outside the comask, wherein the mouth mask extends into the cheek part of the user, and the extended part is detached from each other at the back of the user's head. It is possible to provide a nose, mouth detachable mask.

According to the problem solving means of the present invention described above, the mask can be used more hygienically by easily discharging air and humidity inside the mask and effectively blocking unnecessary inflow of external air.

In addition, according to the problem solving means of the present invention described above, the nose mask and the mouth mask can be easily attached and detached, and the detachable mask can be conveniently worn.

In addition, according to the above-described problem solving means of the present invention, by providing a detachable mask that can effectively adhere the nose mask and the mouth mask to the user's face by deforming the fixing strap for various uses.

1 is a perspective view of a detachable mask according to an embodiment of the present invention.

2 is a front view of the comask 100 in accordance with an embodiment of the present invention.

3 is a rear view of the comask 100 in accordance with an embodiment of the present invention.

4 is a bottom view of the comask 100 in accordance with an embodiment of the present invention.

5 is a view showing an example of the comask 100 is separated filter unit 180 according to an embodiment of the present invention, Figure 6 is a filter unit 180 is coupled according to an embodiment of the present invention Showing an example of a conventional comask 100.

7 is a view showing a method of fixing the one-way discharge diaphragm 120 of the present invention to the body.

8 is a diagram illustrating an example in which the one-way discharge diaphragm 120 blocks air outside the comask 100 according to an embodiment of the present invention.

9 is a view showing an example in which the one-way discharge diaphragm 120 according to an embodiment of the present invention to discharge the air inside the comask (100).

10 is a perspective view of the mouth mask 200 according to an embodiment of the present invention.

11 and 12 are rear views of the filter mask detachable mouth 200 according to an embodiment of the present invention.

FIG. 13 is a view illustrating a detachable mask to which a comask 100 and a mouth mask 200 are connected according to an embodiment of the present invention.

14 and 15 illustrate an example of wearing a detachable mask in which a comask 100 and a mouth mask 200 are combined according to an embodiment of the present invention.

16 and 17 are diagrams showing an example of a method of wearing a mask in which the comask 100 and the mouth mask 200 are separated according to an embodiment of the present invention.

18 illustrates an example of a state in which the mouth mask 200 is folded using an attachment means according to an embodiment of the present invention.

19 is a view illustrating a detachable mask to which a comask 100, a mouth mask 200, and a sun shade 400 are connected according to an embodiment of the present invention.

20 and 21 are views showing an example of wearing a detachable mask including a sun shade according to an embodiment of the present invention.

22 and 23 is a view showing an example of the sunscreen mouth mask 200 and the appearance of wearing it according to another embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the detachable mask according to the exemplary embodiment includes a comask 100, a mouth mask 200, and a fixing strap 300.

The central portion of the nose mask 100 is protruded to cover the nose portion, both sides may be expanded in an acute curved shape to cover the ball portion of the user. In addition, the mouth mask 200 may be formed to cover the mouth portion separately from the nose portion.

The comask 100 and the mouth mask 200 may be connected to each other by a fixing strap 300, and the lower end of the comask 100 and the upper end of the mouth mask 200 are detachable from each other.

In addition, the fixing strap 300 secures the nose mask 100 and the mouth mask 200 in close contact with the face, and extends from the earring part 301 and the earring part 301 that are attached to the face by hanging on the user's ear. And a necklace part 302 connected to the back of the user's neck to bring the mask into close contact with the face.

In addition, the fixing strap 300 may include a length adjusting part 310 and the necklace fastening part 320. The length adjusting part 310 may have a plurality of through holes, and the user may adjust the length of the fixing strap 300 to fit his head using the length adjusting part 310. In addition, the necklace fastening part 320 connects the necklace part 302 of the fixing string 300 to each other. Therefore, by using the necklace unit 302 and the necklace fastening unit 320, the mask can be more closely adhered to the face, through which, even if the user rides a bike or bicycle, or moves violently, the mask You can prevent it from slipping away easily from your face. Furthermore, even when the user takes off the mask, the mask can be easily managed by allowing the peeled mask to be held on the neck.

Hereinafter, the detailed configuration of the comask 100 according to an embodiment of the present invention will be described with reference to FIGS. 2 to 4.

2 is a front view of the comask 100 according to an embodiment of the present invention, FIG. 3 is a rear view of the comask 100 according to an embodiment of the present invention, and FIG. 4 is an embodiment of the present invention. A bottom view of the comask 100 according.

As shown in Figure 2 to 4, the comask 100 according to an embodiment of the present invention is a through-hole 110, one-way discharge diaphragm 120, fastening holes 130, soft elastic portion 140 , The mouth mask fixing protrusion 150, the filter fixing protrusion 170, and the filter unit 180.

The through part 110 allows air to be introduced from the outside during inhalation breathing, and at least one through part 110 is formed in the main body part.

The one-way discharge diaphragm 120 allows air and moisture inside the mask to be smoothly discharged to the outside of the mask.

The one-way discharge diaphragm 120 is formed to cover the plurality of vent holes 190 formed to communicate with the user's inscription and the outside of the comask, and the vent hole 190 and the one-way discharge diaphragm 120 are formed on the user's inscription. It is formed to face oppositely.

In addition, the one-way discharge diaphragm 120 may be located on the front side or lower side portion of the comask 100 so that the air discharged from the inscription of the user can be smoothly discharged.

When the user inhales air, the one-way discharge diaphragm 120 is in close contact with the vent hole 190 of the comask 100 to block the inflow of air, and when the user spits out the air, one-way by the pressure of the air. A lower portion of the discharge diaphragm 120 may be spaced apart from the vent hole 190 of the comask 100 so that internal air may be smoothly discharged.

Therefore, by the one-way discharge diaphragm 120, air and moisture inside the mask can be smoothly discharged to the outside, and comfort within the mask can be improved.

In addition, the one-way discharge diaphragm 120 may be formed in a thin plate shape, it may be formed of a material such as rubber, silicon, sponge.

Operation characteristics of the one-way discharge diaphragm 120 will be described later.

The fastening hole 130 is used to connect the comask 100 with the mouth mask 200.

The fixing strap 300 is inserted into the fastening hole 130, and the inserted fixing strap 300 may be inserted into the mouth mask 200 by the fixing strap coupling part 220 of the mouth mask 200 to be described later. .

The soft elastic part 140 is in close contact with the face surface in contact with the comask 100 so that air does not leak between the comask 100 and the user's face.

The soft elastic part 140 is made of a soft elastic material to prevent air leakage between the user's nose and the curved ball and the nose mask 100, the position where the face is in contact with the nose mask 100 can do. The entire body may be formed of a soft elastic material so that the flexible elastic part 140 may be integrally formed with the main body, and furthermore, the flexible elastic part 140 may be formed separately from the main body to be coupled to the main body.

In addition, the flexible elastic portion 140 is formed in a shape bent inwardly of the nose mask 100, the curved surface portion of the flexible elastic portion 140 elastically abuts the user's face, more effectively close to the user's face It can be done.

The mouth mask fixing protrusion 150 serves to fix the mouth mask 200 to the nose mask 100. The mouth mask fixing protrusion 150 may protrude from the lower end of the nose mask 100, and a plurality of mouth mask fixing protrusions 150 may be formed in the shape of a protruding protrusion thicker than the upper and lower portions. In this case, the mouth mask fixing protrusion 150 may be inserted into the insertion unit 210 of the mouth mask 200 to be described later to firmly fix the mouth mask 200.

In addition, the mouth mask fixing protrusion 150 is made of a soft elastic material can be contracted or stretched, the mouth mask fixing protrusion 150 is inserted into one side of the insertion portion 210 and then the other side of the fixing protrusion 150 By pulling the end, the mouth mask fixing protrusion 150 may be coupled to the insertion portion 210.

In an embodiment of the present invention, the mouth mask fixing protrusion 150 has been described as being formed at the lower end of the comask 100, but is not limited to this, is formed in a separate configuration from the nose mask 100 nose The mask 100 and the mouth mask 200 may be interposed between the two sides.

The filter fixing protrusion 170 fixes the filter unit 180, which will be described later, inside the comask 100.

The filter fixing protrusion 170 is formed inside the comask 100 to fix the periphery of the filter unit 180 mounted inside the comask 100.

The filter unit 180 filters the air flowing into the comask 100.

The filter unit 180 may be formed to cover the through-holes 110 existing in a portion other than a portion in which the one-way discharge diaphragm 120 is disposed, and may be detachably attached to the inside of the comask 100. Therefore, when the filter unit 180 is contaminated, the comfort of the mask may be improved by replacing the filter unit 180 in the comask 100.

In addition, the filter unit 180 may be formed of a material having a fiber structure, such as cloth, nonwoven fabric, and the like, but is not limited thereto, and may be formed of various materials capable of filtering dust in the air.

5 and 6, an example in which the filter unit 180 is attached to and detached from the comask 100 according to an embodiment of the present invention will be described.

5 is a view showing an example of the comask 100 is separated filter unit 180 according to an embodiment of the present invention, Figure 6 is a filter unit 180 is coupled according to an embodiment of the present invention It is a figure which shows an example of the comask 100 shown.

5 and 6, a plurality of filter fixing protrusions 170 are formed inside the comask 100 to fix the periphery of the filter unit 180 mounted inside the comask 100. The filter unit 180 may be fitted between the gap formed between the filter fixing protrusion 170 and the main body of the comask 100, and thus, the filter unit 180 may cover the through hole 110 of the comask. The comask 100 may be fixed while being tightly adhered to the inside.

Hereinafter, a method of fixing the one-way discharge diaphragm 120 according to an embodiment of the present invention will be described with reference to FIG. 7.

7 is a view illustrating a method of fixing the one-way discharge diaphragm 120 of the present invention to the body.

As shown in FIG. 7, the one-way discharge diaphragm 120 includes a fixed end 121 and a free end 122.

The fixed end 121 is formed at the upper end portion of the one-way discharge diaphragm 120 and is fixed to the upper end portion of the vent hole 190 of the main body of the comask 100. In addition, a plurality of protruding protrusions may be formed in the fixed end 121, and the protruding protrusions are inserted into a plurality of holes of the main body of the comask 100, thereby displacing the one-way discharge diaphragm 120 of the comask 100. Can be fixed to the body. The fixed end 121 may be fixed to the front upper portion of the vent hole 190 and may be easily separated from the body of the comask 100.

The free end 122 is formed at the lower end portion of the one-way discharge diaphragm 120 and covers the vent hole 190 to block outside air from being introduced into the inside through the vent hole 190 during inhalation and respiration. In addition, the free end 122 is spaced apart from the vent hole 190, and allows the internal air to be easily discharged through the vent hole 190 at the time of exhaust breathing.

The one-way discharge diaphragm 120 may be formed of a material having a soft material, and may be easily in contact with and spaced apart from the vent hole 120.

8 and 9, a method in which the one-way discharge diaphragm 120 according to an embodiment of the present disclosure blocks external air of the comask 100 and discharges internal air will be described.

8 is a view showing an example in which the one-way discharge diaphragm 120 according to an embodiment of the present invention blocks the air outside the comask 100, Figure 9 is a one-way discharge diaphragm according to an embodiment of the present invention 120 is a diagram illustrating an example of discharging air inside the comask 100.

As shown in FIG. 8, when air is to be introduced from the outside, the one-way discharge diaphragm 120 may close the air flowing in close contact with the vent hole 190 of the main body of the comask 100.

Specifically, the one-way discharge diaphragm 120, the fixed end 121, which is the upper end portion thereof is fixed to the outer upper end portion of the vent hole 190 of the main body of the mask 100, in the direction of the mouth portion from the tip of the nose Since it is fixed to be inclined, when the person wearing the mask moves forward, the air directly pressurizes the one-way discharge diaphragm 120, so that the one-way discharge diaphragm 120 can be closely adhered to the vent hole 190. .

Therefore, even when turbulence occurs in the vicinity of the vent hole 190, the one-way discharge diaphragm 120 is unnecessarily opened to effectively block the inflow of external air.

In addition, as shown in FIG. 9, when the air inside the comask 100 is discharged, the free end 122 of the one-way discharge diaphragm 120 is formed from the vent hole 190 of the main body of the comask 100. By being spaced apart, the internal air may be discharged to the outside.

Specifically, since the one-way discharge diaphragm 120 is located at a position that is directly pressured by the air discharged from the nose against the inscription, the one-way discharge diaphragm 120 directly receives the pressure of the discharged air and discharges the internal air to the outside. I can do it.

In other words, the one-way discharge diaphragm 120 according to an embodiment of the present invention, the fixed end 121 is fixed to the upper end of the vent hole 190, on the front lower side of the comask 100, facing the inscription By being inclined, the unnecessary opening of the diaphragm can be effectively blocked, and the air inside the mask can be effectively discharged to the outside.

Hereinafter, a detailed configuration of the mouth mask according to an embodiment of the present invention will be described with reference to FIGS. 10 to 12.

10 is a perspective view of the mouth mask 200 according to an embodiment of the present invention, and FIGS. 11 and 12 are rear views of the mouth mask 200 to which the filter unit is detached according to an embodiment of the present invention.

10 to 12, the mouth mask 200 according to an embodiment of the present invention is the insertion portion 210, the fixing strap fastening portion 220, the cover portion 230, filter fixing portion 240 ), The protrusion fixing part 250, the protrusion part 270, and the filter part 260.

Insertion portion 210 is formed of a plurality of holes corresponding to the mouth mask fixing projections 150 of the comask 100 on the upper end of the mouth mask 200, the mouth mask fixing projections 150 are inserted into the holes The comask 100 and the mouth mask 200 may be attached to and fixed to each other.

Specifically, the insertion portion 210 may be formed as a hole having a shape of the top to which different sizes of circles are attached. In this case, the user moves toward the small hole while inserting the mouth mask fixing protrusion 150 into the large hole. By doing so, it can be firmly fixed to the insertion unit 210. Therefore, the user can not only easily insert the mouth mask fixing protrusion 150 into the large hole portion of the insertion portion 210 but also the mouth mask through the boundary portion between the large and small holes of the insertion portion 210. The fixing protrusion 150 may be firmly fixed to the insertion unit 210.

In addition, the insertion unit 210 may be formed of various materials such as soft plastic, silicon, and rubber.

In the exemplary embodiment of the present invention, the mouth mask fixing part has been described as having the mouth mask fixing protrusion 150 and the insertion part 210 into which the mouth mask fixing protrusion 150 is inserted, but the mouth mask fixing protrusion 150 and the insertion part are inserted. Instead of the part 210, the mouth mask fixing part may be formed of a velcro, a button, a magnet or a ring, and the like, so that the mouth mask 200 and the nose mask 100 may be detached from each other.

Fixing strap fastening part 220 forms a passage through which the fixing strap 300 passes, and connects the fixing strap 300 to the mouth mask 200.

The fixing strap fastening unit 220 may easily form a passage in the mouth mask 200 by a detachable method by using a separate fastening means (velcro, magnet, etc.).

In addition, the fixing strap fastening part 220 may be attached to the necklace fastening part 320 to fix the necklace fastening part 320 to the mouth mask 200.

The cover 230 serves to cover the mouth of the user. The cover part 230 may be made of a waterproof material such as natural leather, artificial leather, or vinyl. In this case, a plurality of holes may be formed in the cover part 230 to allow air to flow in and out. In addition, the cover portion 230 may be formed of a material that can block the cold weather or sunlight, and furthermore, by extending the sides of the cover 230 to form a sun shade, thereby increasing the area that can block sunlight It is also possible.

The filter fixing part 240 may be formed at both side surfaces of the mouth mask 200, and serves to fix the filter part 260. In addition, as shown in FIG. 12, the filter unit 260 may be fixed between the filter fixing unit 240 and the cover unit 230 and may be replaced in case of contamination.

Referring to the attachment means for maintaining the mouth mask 200 folded state, the projections 270 are formed at both end sides of the insertion portion 210, and the projections 270 at the lower end of the mouth mask 150, respectively. The protrusion fixing part 250 which can be inserted is formed. That is, when the mouth mask 200 is folded, the protrusion 270 is inserted into the protrusion fixing part 250 to maintain the mouth mask 200 in a folded state. Although the drawings show that the protrusion 270 and the protrusion fixing part 250 are each formed in two, the present invention is not limited thereto. Furthermore, instead of the protrusion 270 and the protrusion fixing part 250, a velcro, a button, a magnet, or a ring may be used. It is also possible to form the mouth mask 200 in a folded state.

Hereinafter, a method of connecting the comask 100 and the mouth mask 200 according to an exemplary embodiment of the present invention will be described with reference to FIG. 13.

FIG. 13 illustrates a detachable mask to which a comask 100 and a mouth mask 200 are connected according to an embodiment of the present invention.

As illustrated in FIG. 13, the mouth mask fixing protrusion 150 having a protruding protrusion shape may be inserted into a hole of the insertion part 210 to fix the comask 100 and the mouth mask 200, and the fixing strap ( 300 connects the side surfaces of the comask 100 and the mouth mask 200 through the fastening hole 130 and the fixing strap fastening part 220. In addition, by using the length adjusting unit 310, it is possible to adjust the length of the fixing strap 300 according to the user.

In addition, the necklace fastening part 320 may be fixed to the passage formed by the fixing strap fastening part 220, in which case the fixing strap 300 can be used only for the earrings. That is, the necklace fastening part 320 according to an embodiment of the present invention is detached from the fixing strap fastening part 220, so that the fixing strap 300 may be used for earrings, or both earrings and necklaces.

Hereinafter, a method of wearing a mask in which the comask 100 and the mouth mask 200 are combined according to an embodiment of the present invention will be described with reference to FIGS. 14 and 15.

14 and 15 are views illustrating an example of wearing a detachable mask in which a comask 100 and a mouth mask 200 are combined according to an embodiment of the present invention.

As shown in FIG. 14, the mask 300 combined with the nose mask 100 and the mouth mask 200 may be worn in such a manner as to fasten the fixing strap 300 to the user's ear. At this time, when the necklace fastening part 320 on both sides of the mask is coupled to the back of the neck, the mask may be more closely adhered to the face, and thus, even when the user rides a bicycle or a bicycle or moves violently. The mask can be prevented from easily detaching from the face. Furthermore, even when the user takes off the mask, it is possible to keep the peeled mask on the neck, thereby facilitating the management of the mask.

In addition, as shown in FIG. 15, the fixing strap 300 may be fixed to the outside of a two-headed wear (for example, a helmet, etc.) to wear a mask in which the comask 100 and the mouth mask 200 are combined. . In this case, the fixing strap 300 may be fixed by a separate ring existing on the outside of the two-type wear, in addition, the fixing strap 300 is connected to a fixing tool such as a Velcro, button, etc. It may be fixed to.

Hereinafter, a method of wearing a mask in which the comask 100 and the mouth mask 200 are separated according to an embodiment of the present invention will be described with reference to FIGS. 16 and 17.

As shown in FIG. 16, when the mouth mask 200 is separated from the comask 100, the mouth mask 200 may be moved in a direction opposite to the comask 100 along the fixing string 300. In this case, the mouth mask 200 may be located at the back of the user's back of the head, and may be used to fix the nose mask 100 to the user's face. Therefore, the detachable mask according to an embodiment of the present invention does not need to separately manage the separated mouth mask 200, and the comask 100 and the mouth mask 200 can be easily detached and used.

In addition, as shown in FIG. 17, the mouth mask 200 may be completely separated from the comask 100 and the fixing strap 300.

18 shows an example of a state in which the mouth mask 200 is folded using an attachment means according to an embodiment of the present invention.

As shown in FIG. 18, the mouth mask 100 according to an exemplary embodiment may be folded and fixed in a horizontal direction. In this case, the protrusion 270 may be inserted into the protrusion fixing part 250 to fix the mouth mask 100 in a folded state. However, as described above, the means for maintaining the folded state is not limited to the protrusion 270 and the protrusion fixing part 250, and any fixing means capable of maintaining the folded state is sufficient.

As described above, if the mouth mask 100 is kept in a folded state, the volume of the mouth mask 200 can be reduced when the mouth mask 100 is placed on the back of the user's back of the head, as shown in FIG. 16, and furthermore, the mouth mask. 200 can be managed more hygienically.

Hereinafter, referring to FIG. 19, the detachable mask to which the comask 100, the mouth mask 200, and the sun shade 400 are connected according to an exemplary embodiment will be described.

As shown in FIG. 19, the detachable mask according to an embodiment of the present invention may further include a sun shade 400.

Sun shade 400 is fixed by the fixing strap 300, and blocks the sunlight incident on the user's cheeks.

In addition, the fixing strap 300 may be inserted into the fastening passage 410 of the sun shade 400. The fixing string 300 sequentially passes through the fastening hole 130 of the comask 100, the fixing string fastening portion 220 of the mouth mask 200, and the fastening passage 410 of the sun shade 400, and the comask. 100, the mouth mask 200 and the sun shade 400 may be connected and fixed. Thus, the sun shade 400 fixed to the fixing strap 300 is located in the ball portion of the user wearing the detachable mask, it is possible to block the sunlight falling on the ball portion.

20 and 21, an example of a state of wearing a detachable mask including a sun shade according to an embodiment of the present invention will be described.

20 and 21 are examples of wearing a detachable mask including a sun shade according to an embodiment of the present invention.

As shown in FIG. 20, the user may wear the detachable mask by fixing the nose mask 100, the mouth mask 200, and the sun shade 400 to the fixing strap 300. Therefore, in the detachable mask according to an embodiment of the present invention, the comask 100, the mouth mask 200, and the sun shade 400 may be freely attached and detached, and the user may conveniently separate or combine the masks. .

In addition, as shown in FIG. 21, the cover part 230 may be formed to include an extension part covering the sunscreen on both sides, and the user may wear a detachable mask by increasing an area capable of blocking sunlight. .

Hereinafter, referring to FIGS. 22 and 23, an example of a sunscreen mouth mask 200 and a state of wearing the same according to another embodiment of the present invention will be described.

Mouth mask 200 according to an embodiment of the present invention, as shown in Figure 22, may include an insertion portion 210 and the cover portion 230, the cover portion 230 is a sun shade extending to both sides It may be formed including a phosphorus extension. In addition, as shown in Figure 23, both sides of the extended extension of the cover portion 230 includes a separate fastening means, the fastening means are attached to each other in the back of the head to be used to close the cover portion 230 to the face Can be. Therefore, even if the fixing strap 300 is not connected, the mouth mask 200 can be firmly fixed to the face.

The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

Claims

In the nose and mouth separation mask to filter the air introduced by the user's breath,

A comask for filtering air entering the user's nose by inhalation breathing;

A mouth mask detachable from the comask by filtering the air flowing into the mouth of the user by inhalation breathing

Including;

The comask is formed to cover a plurality of ventilation holes formed to communicate with the user's inscription and the outside of the comask to discharge the air inside the comask and to block the inflow of air outside the comask. And a vent hole and the one-way discharge diaphragm are inclined to face the inscription of the user.
The method of claim 1,

The one-way discharge diaphragm,

A fixed end fixed to the front upper end of the inclined slope and

And a free end covering the vent hole and spaced apart from the vent hole.
The method of claim 2,

The free end is a nose, mouth-removable mask that is in close contact with the vent hole of the comask by the air outside the comask toward the main body of the inhalation breath.
The method of claim 2,

The free end is a nose, mouth-removable mask that is spaced apart from the vent hole of the nose mask acts directly upon the pressure of the air discharged from the inscription of the user during exhaust breathing.
The method of claim 2,

The one-way discharge diaphragm is a nose, mouth separation mask formed of a material having a soft material.
The method of claim 1,

A fixing strap connecting the comask and the mouth mask through a fastening hole opened in the comask and a fastening passage established in the mouth mask.

And further comprising, nose, mouth detachable mask.
The method of claim 6,

The fixing strap is,

An earring part which is worn over the user's ear and closely adheres the nose mask and the mouth mask to the face of the user;

A necklace part extending from the earring part and connected to the back of the user's neck

It comprises a nose, mouth detachable mask.
The method of claim 7, wherein

The fixing strap is,

It is further moved to the back of the neck of the user further comprises a necklace fastening portion for attaching the necklace portion,

The necklace fastening part, the nose, the mouth detachable mask that can be fixed to be attached to the fastening passage of the mouth mask.
The method of claim 6,

The mouth mask is separated from the nose mask, the nose, mouth detachable mask that is movable to the back of the head of the user while being connected to the fixing strap.
The method of claim 9,

The mouth mask is a nose, mouth separation mask that is folded by the combination of the attachment means of the upper and lower ends of the mouth mask.
The method of claim 1,

Is interposed between the lower end of the comask and the upper end of the mouth mask, and further comprises a mouth mask fixing portion for detachably coupling the mouth mask and the comask.
The method of claim 1,

The comask,

A through part through which air is introduced by the inhalation breathing;

Filter unit for filtering the air flowing into the through portion

More,

The filter part is detachable to the inside of the nose mask, it is replaceable nose, mouth separation mask.
The method of claim 1,

The mouth mask is nose, mouth-removable mask that extends on both sides to include an extension that blocks the sunlight incident on the ball portion of the user.
The method of claim 13,

Fixing straps for penetrating the fastening holes formed in the comask to closely adhere the comask to the user's face

More,

The extension part is a nose, mouth detachable mask that is fixed to the ball portion of the user by the fixing strap.
The method of claim 13,

The extension portion is extended to the back of the head of the user, the nose, mouth detachable mask that is detached from each other in the back of the user.