WO2022045438A1

WO2022045438A1 - Sanitary mask

Info

Publication number: WO2022045438A1
Application number: PCT/KR2020/014371
Authority: WO
Inventors: 김주영
Original assignee: 김주영
Priority date: 2020-08-26
Filing date: 2020-10-21
Publication date: 2022-03-03
Also published as: KR20220026897A

Abstract

A sanitary mask is disclosed. Such a sanitary mask comprises: a first cover part formed so as to have a covering area corresponding to a mouth portion of a human body; a second cover part having a covering area corresponding to a nose portion of the human body and having a lower peripheral side coupled to the upper peripheral side of the first cover part so as to form a first bias part with the upper peripheral side of the first cover part; a third cover part having a covering area corresponding to a jaw portion of the human body and having an upper peripheral side coupled to the lower peripheral side of the first cover part so as to form a second bias part with the lower peripheral side of the first cover part; and wearing strap parts coupled to the first bias part and the second bias part so as to extend in a longitudinal direction thereof, and configured to be hung around ear portions or a head portion of the human body to conform to the wearing of the mask.

Description

hygiene mask

The present invention relates to a sanitary mask.

In general, a sanitary mask is used for the purpose of blocking and suppressing various viral infections through human respiratory tract (eg, droplets) or the inflow of fine dust in the air.

In particular, by wearing a mask in an environment where face-to-face contact with others is made or in an environment where a lot of people gather, it is possible to suppress the phenomenon of easily transmitting the virus to others through one's own respiratory tract as well as virus infection through the respiratory tract of others. can

Therefore, a sanitary mask is basically required to have a stable filtering performance consistent with various virus blocking, and furthermore, a structure that can further increase the wearing comfort is required.

Moreover, since the wearing time of the sanitary mask is increased by that much in an environment where the virus is prevalent for a long period of time, it is possible to reduce the objection caused by wearing the mask for a long time by implementing an improvement in the fit, thereby further increasing the marketability of the mask.

It is known that the main factor in the decrease in wearability of the mask is a structural problem of the mask, in which the upper and lower ends of the mask are excessively pulled toward the face, leading to pain in the nose or chin.

The present invention has been devised to solve the above problems,

An object of the present invention is to provide a sanitary mask having a structure capable of implementing a further improved fit.

In order to realize the object of the present invention as described above,

a first shielding part formed to have a shielding area corresponding to the mouth part of the human body;

a second shielding part having a shielding area corresponding to the nose part of the human body, the lower perimeter side of the first shielding part being connected to the upper perimeter side of the first shielding part to form a first biasing part;

a third shielding part having a shielding area corresponding to the chin part of the human body, the third shielding part being connected to the lower peripheral part of the first shielding part to form a second biasing part; and

a wearing hook part connected to the first bias part and the second bias part in a state extending in the longitudinal direction, the wearing hook part being worn over the ear part or the head part of the human body in a state consistent with wearing a mask;

It provides a sanitary mask comprising a.

As described above, in the present invention, the sides of the first shielding part, the second shielding part, and the third shielding part are connected to each other by the first bias part and the second bias part to form a mask, and the wearing hook part is integrally formed on the bias parts side. Since a connected structure is provided, according to this mask structure, it is possible to suppress the phenomenon that a part of the mask circumference (eg, upper section, lower section) exerts excessive pressure on the face by the pulling action of the wearing hook when wearing the mask. Thereby, it is possible to realize a more stable wearing feeling.

1 is a view schematically showing the overall structure of a sanitary mask according to an embodiment of the present invention.

2 to 11 are views for explaining the detailed structure and operation of the sanitary mask according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Embodiments of the present invention are described within a range that can be practiced by those with average knowledge in the art.

Accordingly, since the embodiments of the present invention can be modified in various other forms, the scope of the claims of the present invention is not limited to the embodiments described below.

1 is a view schematically showing the overall structure of a sanitary mask according to an embodiment of the present invention, and FIGS. 2 to 11 are views for explaining the detailed structure and operation. Referring to FIGS. 1 to 11, the present embodiment The sanitary mask according to the example includes a first shielding part 10 , a second shielding part 20 , a third shielding part 30 , and a wearing hook part 40 .

The first shielding part 10 , the second shielding part 20 , and the third shielding part 30 have respective shielding areas corresponding to the mask formation as shown in FIG. 1 , and are connected to the mask body M ) is formed to achieve

That is, as shown in FIGS. 1 to 2 , the first shielding part 10 is formed to have an area that can cover the mouth part of the human body, and the second shielding part 20 and the third shielding part 30 are the first It may be disposed on the upper and lower sides with the shielding unit 10 interposed therebetween to have an area capable of covering the nose and chin portions of the human body.

The first shielding part 10, the second shielding part 20, and the third shielding part 30 may each be made of a shielding fabric S1, and the shielding fabric S1 is breathable and harmless to the human body. You can select from among them.

The first shielding part 10, the second shielding part 20, and the third shielding part 30 have a filtering function that can block various viral infections through the human respiratory system and also block the inflow of fine dust in the air into the respiratory tract. It is formed to have a layer structure conforming to the implementation.

That is, the first shielding part 10 , the second shielding part 20 , and the third shielding part 30 are formed to have a layer structure in which all or part of the filter F is covered by the shielding fabric S1 . can be

For example, as shown in FIG. 3 , the first shielding part 10 is disposed so that the shielding fabric S1 side faces the filter F side so that it can act as a skin, so that one surface of the filter F is covered. and the other surface may have an exposed layer structure.

The filter (F) may be selected from among sheet-type filters having a filtering function that matches the blocking of virus infection through the respiratory tract and the inflow of fine dust.

And, the second shielding part 20 and the third shielding part 30 are folded so that the shielding fabric S1 has a symmetrical shape as in FIGS. 4 to 5 and faces each other based on the symmetric boundary point, so that the outer skin and It may be arranged in a state of forming the endothelium, and may have a layer structure in which the entire filter F is wrapped therebetween.

In this case, the peripheral sections of the first shielding part 10 , the second shielding part 20 , and the third shielding part 30 are, for example, finished in a normal sewing operation or bonding (eg hot melt) operation method. In this case, the folded section among the peripheral portions of the second shielding part 20 and the third shielding part 30 is finished only in a simple folded state.

The perimeter finishing parts of the first shielding part 10, the second shielding part 20 and the third shielding part 30 are in a seam allowance state in which the end of the fabric perimeter is folded inward one or more times depending on the required conditions. can be finished.

In addition, the wearing support 22 may be disposed inside the second shielding part 20 as shown in FIG. 2 .

The wearing support 22 may be made of a thin plate made of a metal or synthetic resin material that can be easily deformed in shape in a direction to which an external force acts, and the deformed state can be maintained.

The wearing supporter 22 is formed so as to support the nose portion of the human body more stably by the user's bending operation when wearing the mask.

On the other hand, the first shielding part 10 , the second shielding part 20 , and the third shielding part 30 are connected to each other in a state of forming the first bias part B1 and the second bias part B2 to form a mask. It is formed to form the body (M).

In particular, the first bias part B1 and the second bias part B2 are formed to have a bias structure that can further increase the wearing comfort of the mask in connection with the wearing hook part 40 to be described later.

As shown in FIG. 6 , the first biasing part B1 has the first biasing part 10 and the second shielding part 20 facing each other, and the bias fabric S2 is in a state that surrounds a part of the periphery of the first biasing part B1. It is formed to form a bias section extending in the horizontal direction as shown in FIGS. 1 to 2 while being padded.

In addition, as shown in FIG. 6 , the second biasing part B2 is the bias original part S2 in a state where the first shielding part 10 and the third shielding part 30 are facing each other and surrounding a part of the circumferences thereof. ) is padded and formed to form a bias section extending in the horizontal direction as shown in FIGS. 1 to 2 .

As shown in FIG. 6 , the second shielding part 20 and the third shielding part 30 that have been biased in this way are unfolded or folded with the first bias part B1 and the second bias part B2 as a boundary. can be

The bias fabric S2 of the first bias part B1 and the second bias part B2 may be made of the same or similar material to the shielding fabric S1.

In addition, the bias fabric S2 may be formed to form a bias section while being padded with a seam allowance in the same shape as in FIG. 6 .

The first bias part B1 and the second bias part B2 are formed in a state in which the three

shielding parts

10 , 20 , and 30 are connected to each other to form one mask body M, FIGS. 1 to As shown in FIG. 2 , a bias structure extending in a direction crossing between the upper and lower sides of the entire perimeter of the mask is provided.

In particular, according to the structure of the first bias part B1 and the second bias part B2 as described above, the shape stability between the upper part and the lower part of the mask body M when the mask is worn by the padding structure formed along the bias section. (Volume) can be improved, and due to this, a breathing space can be easily secured at the back of the mask.

In addition, the upper and lower peripheral portions of the perimeter of the mask body M are finished in a simple folded state with the shielding fabric S1 on the second and

third shielding parts

20 and 30 sides. A relatively soft touch may be realized when compared to a bias section in which the bias fabric S2 is padded in a seam-seam-treated state.

A third bias part B3 may be further formed on the mask body M side in a direction to connect the first bias part B1 and the second bias part B2 to each other as shown in FIGS. 1 to 2 .

The third bias portion B3 may be formed to form a bias section while being padded with the bias fabric S2 wrapped around both left and right peripheral portions of the mask body M.

The bias end S2 of the third bias unit B3 is, for example, the same or similar to that of the first bias unit B1 and the second bias unit B2. It can be formed to achieve

Since the third bias part B3 is formed to support maintaining the distance between the first bias part B1 and the second bias part B2, it is more consistent with securing the shape stability of the mask body M. A bias structure may be provided.

The wearing hook 40 is formed so as to be hung on the side of both ears P1 or the back head P2 of the human body to match the wearing of the mask body M.

In particular, the wearing hook part 40 has a structure in which the first bias part B1 and the second bias part B2 are connected to each other to be connected.

Wearing hook portion 40 is made with a wearing strap 42 and a connection clip 44 disposed on the wearing strap 42 side, as shown in FIGS. 1 to 2 .

The wearing strap 42 is formed in a state in which the ends of the first and second bias parts B1 and B2 are connected to each other on the left and right sides of the mask body M, respectively.

That is, the wearing strap 42 is formed to have a structure in which the first bias portion B1 and the second bias portion B2 are connected to each other while extending from the bias section. In this case, the wearing strap 42 may be formed in a state in which the bias fabric S2 is integrally extended from the bias section, or may be formed in a state connected to the end of the bias section by sewing or bonding.

The wearing strap 42 is formed to have a length that can be hung on the user's human ear P1 when the mask body M is worn.

The wearing string 42 is, for example, formed so that a fabric of the same or similar material as the masking fabric S1 or the bias fabric S2 has a string shape through a normal sewing operation, or is stretchable through a separate weaving operation. It may be formed to have a string shape having a.

The connection clips 44 are respectively disposed on the side of the wearing straps 42 formed on both the left and right sides of the mask body M as shown in FIG. 1, and are formed to have a clip structure that can be detachably connected and manipulated do.

As shown in FIG. 7 , the connecting clip 44 is formed of a female and male type of clip structure that can be separably connected and operated with each other by a locking contact force by fitting of the groove portion C1 and the protrusion portion C2, for example. can

The material of the connection clip 44 may be a synthetic resin material, and may be formed by an injection molding operation.

As shown in FIGS. 8 to 9, according to the required wearing conditions, the wearing hook 40 is hung while wrapping around the periphery of both ears (P1) or the back of the head (P2) of the human body, and the user's mouth, nose And it can be held so that the wearing state of the mask body (M) is maintained in a state that covers the chin.

In particular, since the wearing strap 42 is connected and formed in a state extending from the bias section of the first biasing portion B1 and the second biasing portion B2 on the side of the mask body M, the wearability of the mask body M is improved. A structure that is consistent with

That is, according to this wearing strap 42 structure, for example, when the mask body M is worn in a state hung on the user's ear P1 as shown in FIG. 2 , the upper and lower portions of the entire circumference of the mask Excessive pulling of the peripheral end side can be suppressed, and thereby, skin pain or fatigue in the nose or chin part of the user's face can be reduced as much as possible.

Accordingly, in the present invention, the shielding

parts

10, 20, and 30 are connected to each other by the first bias part B1 and the second bias part B2 to form a mask, and in particular, the two bias parts B1, By B2), it is possible to provide a mask structure in which a sense of volume is stably secured when wearing a mask, and a further improved feeling of wearing can be imparted.

The sanitary mask according to an embodiment of the present invention may further include an auxiliary filter unit 50 as shown in FIG. 1 .

The auxiliary filter unit 50 is formed to have a structure that can selectively improve the filtering function of the mask body (M).

The auxiliary filter unit 50 includes two covers 52 disposed in a state of forming a receiving space D on the side of the mask body M as shown in FIG. 10 , and a receiving space ( D) may be made by providing an auxiliary filter (F1) that is detachably disposed on the side.

The two covers 52 are formed to cover the exposed filter F side of the first shielding part 10 from the inner surface side of the mask body M.

That is, referring to FIG. 6 , the two covers 52 are spaced apart from each other to face each other, and the openable storage space D is secured while opening and closing the two covers 52 in a state in which adjacent portions of the entire circumference are spread apart or overlapped. It can be formed to be

In addition, when the first bias part B1 and the second bias part B2 are formed, the two covers 52 are connected to the mask body M side in a state in which the circumferential side corresponding to the bias section is padded together. It can be fixedly formed.

A closing guide 54 may be provided on the side of the two covers 52 as shown in FIG. 11 , and a rubber magnet may be used for the closing guide 54 .

The closing guide 54 is disposed on the side of the two covers 52, respectively, and when the covers 52 are opened and closed, they are separably attached to each other by magnetic force and hold each other so that the closed state is maintained. This is made possible.

The auxiliary filter (F1) can be selected from among sheet-type filters that have a filtering function that matches the blocking of virus infection through the respiratory tract and the ingress of fine dust, and more preferably, a filter with reusable characteristics by washing. It is good to select and use.

The auxiliary filter unit 50 may provide a structure in which a filter layer can be additionally layered in a state consistent with the improvement of the filtering function of the mask by disposing the auxiliary filter F1 on the side of the mask body M.

Claims

a first shielding part formed to have a shielding area corresponding to the mouth part of the human body;

a second shielding part having a shielding area corresponding to the nose part of the human body, the lower perimeter side of the first shielding part being connected to the upper perimeter side of the first shielding part to form a first biasing part;

a third shielding part having a shielding area corresponding to the chin part of the human body, the third shielding part being connected to the lower peripheral part of the first shielding part to form a second biasing part; and

a wearing hook part connected to the first bias part and the second bias part in a state extending in the longitudinal direction, the wearing hook part being worn over the ear part or the head part of the human body in a state consistent with wearing a mask;

A sanitary mask comprising a.
The method according to claim 1,

The first shielding part,

A sanitary mask comprising a masking fabric and a filter, wherein the masking fabric and the filter side are overlapped to form a layered layer.
The method according to claim 1,

The second shielding part and the third shielding part,

A sanitary mask comprising a masking fabric and a filter, respectively, and each formed so as to form an overlapping layer by folding the side of the shielding fabric to face each other with the filter interposed therebetween.
The method according to claim 1,

The wearing hook portion,

A wearing string and a connecting clip disposed on the side of the wearing string,

The wearing strap is

The sanitary mask is formed so as to be supported by the ear or the back of the human body while extending from the bias section of the first biasing part and the second biasing part.
5. The method of claim 4,

The connecting clip is

A sanitary mask made in the form of female and male clips that can be detachably connected to each other by fitting of the protrusion and the groove.
The method according to claim 1,

The sanitary mask further includes an auxiliary filter unit,

The auxiliary filter unit,

A sanitary mask comprising: two covers for forming a storage space that can be opened and closed on the side of the first shielding part; and an auxiliary filter detachably disposed on the side of the storage space formed by the two covers.
7. The method of claim 6,

The two covers are

A sanitary mask that is spaced apart from each other to face each other while covering the inner surface of the first shielding part, and is formed so as to enable opening and closing of the storage space in a state in which adjacent portions of the entire circumference are spread apart or overlapped.
7. The method of claim 6,

The auxiliary filter unit,

Further comprising a closing guide corresponding to the two cover sides,

The closing guide,

A sanitary mask formed so that the closed state of the storage space is maintained while being detachably attached to each other during the opening and closing operation of the two covers.
9. The method of claim 8,

The closing guide,

A sanitary mask using rubber magnets that are detachably attached to each other by magnetic force.