KR20130040211A - 3-dimentional mask - Google Patents

Abstract

PURPOSE: A three-dimensional mask is provided to maintain a folded state with a plane shape before wearing and to form a tall and wide three-dimensional space when wearing by complex corrugations. CONSTITUTION: A three-dimensional mask includes a mask body(10); a wearing strap(20); a transverse corrugation unit(110) formed with transverse corrugations; a longitudinal corrugation unit(120) formed with longitudinal corrugations in the direction for intersecting the transverse corrugation unit at a right angle; a complex corrugation unit formed by the connection with the longitudinal corrugation unit after the transverse corrugation unit is bent lengthwise at the intersection; and an inner side filter formed on the inside of the mask main body. A nose insertion part is formed on the center of the upper side of the inner side filter for a wearer to insert his nose. At least one corrugation is formed on the lower part and the inner side filter is divided into the left side and the right side inner side filter.

Description

Three-dimensional mask

The present invention relates to a three-dimensional mask in which a three-dimensional space is formed and maintained by a composite wrinkle combined with a horizontal wrinkle and a vertical wrinkle when worn, in particular folded before being worn in a planar shape, when worn, the horizontal and vertical composite formed on the mask It relates to a three-dimensional mask that has a high and wide space expansion force and a solid shape holding force automatically formed by wrinkles, so that the mask does not come into contact with the nose and mouth, so that breathing is comfortable and the filtering function is improved.

In general, masks having various shapes and structures are used to prevent influx of harmful substances such as pollen, yellow dust, and bacteria through the mouth or nose.

Representative types include a flat cover mask that can fold up the horizontal wrinkles to enlarge the area covering the face up and down, and a cup-shaped cover mask that includes an exhaust valve.

However, the flat type mask has a problem that the nose and mouth in contact with the mask to breathe moisture formed in the glasses, the makeup of the women is erased, there is a problem such as condensation occurs by the cold air in winter.

In addition, the cup-shaped mask has a three-dimensional space to solve the problem, such as breathing somewhat, but the cup shape is maintained even when not worn, there is a problem in storage, portability, etc., the manufacturing process also had a complicated problem.

[Prior technology]

Public Utility Model Publication 20-2011-0006182

Published Patent Publication 10-2006-0083536

An object of the present invention, in order to solve the problems of the prior art, to maintain the folded state in a planar shape before wearing, when worn can form a high and wide three-dimensional space by the compound wrinkles, the solid formed solidly maintained It is to provide a three-dimensional mask that can be.

Still another object of the present invention is to apply a three-dimensional space-wrinkle complex wrinkle technology with a three-dimensional space retention and expansion force, a three-dimensional mask, a three-dimensional mask with a front and rear filter and the nose insertion hole, a pocket-type three-dimensional mask connected to the breathing tube inserted into the nose hole It is to provide a three-dimensional mask that can satisfy a variety of preferences of the wearer.

Still another object of the present invention is to provide a three-dimensional mask that can be made in the shape of the mask itself without the aid of the three-dimensional space is simple, the manufacturing process is simple, and can increase the wearer wear.

It is still another object of the present invention to provide a method for producing a functional three-dimensional mask which can reduce the manufacturing cost while simplifying the manufacturing process.

In order to achieve the object of the present invention, the present invention comprises a mask body, and wearing straps, the mask body is a horizontal wrinkle portion formed with at least one horizontal wrinkles; And a vertical wrinkle portion in which at least two vertical wrinkles are formed in a direction crossing the horizontal wrinkle portion.

According to an embodiment of the present invention, the three-dimensional mask according to the present invention further includes a bending wire.

According to an embodiment of the present invention, the three-dimensional mask according to the present invention further includes a breathing tube.

In order to achieve another object of the present invention, forming a horizontal wrinkle in the mask body; It provides a method of manufacturing a three-dimensional mask comprising a; and forming the vertical wrinkles so as to cross each other by vertically bending the horizontal wrinkles again.

The three-dimensional mask according to the present invention is provided with a compound wrinkles combined with horizontal wrinkles and vertical wrinkles, and before wearing, the flat body, when worn, the nose and mouth, etc. due to the characteristics of the complex wrinkles of the horizontal wrinkles and vertical wrinkles It forms a high and wide three-dimensional space so that it does not touch and maintains the three-dimensional space by supporting itself.

Therefore, when not wearing, it is easy to store and carry. That is, since the three-dimensional space is formed without a rigid support such as plastic or stainless steel, it is easy to carry around in a desired shape.

In addition, when wearing the mask, even if the wearer does not make any effort, the horizontal wrinkles and the complex wrinkles form a three-dimensional space by wearing a mask, thereby ensuring a comfortable breathing space.

In addition, since the three-dimensional mask according to the present invention can exhibit a function of easily forming a three-dimensional space only by the composite wrinkle consisting of horizontal wrinkles and vertical wrinkles, the manufacturing process is simple, low manufacturing cost is suitable for practical use.

1 is a wearing diagram of a three-dimensional mask according to an embodiment of the present invention.
2A is a perspective view and a partially enlarged view of a three-dimensional mask body in which the horizontal wrinkles of the horizontal wrinkle portions are symmetrically bent in accordance with an embodiment of the present invention.
FIG. 2B is a side view of the three-dimensional mask of FIG. 2A.
FIG. 2C is a plan view of the three-dimensional mask of FIG. 2A.
FIG. 2D is a perspective view illustrating a state in which a bending wire is inserted into the three-dimensional mask of FIG. 2A.
3A is a side view illustrating a three-dimensional shape of a three-dimensional mask in which the bending direction of the horizontal wrinkle portion is directed toward the upper portion of the mask body according to one embodiment of the present invention.
3B is a side view illustrating a three-dimensional shape of a three-dimensional mask in which the bending direction of the horizontal wrinkle portion is lowered in the mask body according to one embodiment of the present invention.
4 is a plan view of a three-dimensional mask in which two vertical folds of the three-dimensional mask are formed in close proximity to each other according to an embodiment of the present invention.
FIG. 5 is a rear view of the three-dimensional mask of FIG. 3A.
6 is a rear view of a three-dimensional mask having an inner filter having a nose insertion hole according to a modified embodiment of the present invention.
7 is a rear view of a three-dimensional mask having two left and right inner surface filters according to a modified embodiment of the present invention.
8 is a rear view of a three-dimensional mask in which the mask body and the inner surface filter are integrally formed in accordance with a modified embodiment of the present invention.
9A is a wearing diagram of a three-dimensional mask having a respiratory tract in accordance with a variant embodiment of the present invention.
9A is an enlarged view illustrating the respiratory tract of FIG. 9A.

Hereinafter, the present invention will be described more specifically.

According to an embodiment of the present invention, the three-dimensional mask according to the present invention includes a mask body and a wearing strap, wherein the mask body has at least one horizontal wrinkles horizontal wrinkles formed; And vertical wrinkles formed by at least two vertical wrinkles formed by bending the horizontal wrinkles again in a direction crossing the horizontal wrinkles, wherein the horizontal vertical wrinkles are combined to form a composite wrinkle part that exhibits synergy effect. .

According to one embodiment of the invention, the three-dimensional mask according to the invention further comprises a bending wire.

<Mask body>

The mask body may be any mask material used in the art, and preferably a natural material, and has a filter function.

The mask body may include a compound wrinkle part formed by a horizontal wrinkle part and a vertical wrinkle part to form and maintain a three-dimensional space.

The mask body may be formed into a bag shape by adding an inner filter that prevents facial contact of moisture, and may form a nose insertion hole in the inner filter to insert a nose into the insertion hole and breathe. In addition, the breathing tube inserted into the nasal cavity may be connected to the upper portion of the bag-shaped mask body to breathe through the breathing tube.

The size of the mask body may be manufactured to cover the nose and mouth portion from the size that can cover most of the face except for the eye portion, and may be manufactured to be elastically put the elastic material at the edge.

<Wearing string>

The wearing strap serves to secure the mask body to the wearer's face by attaching the mask body to the top, bottom, left and right portions of the nose and / or mouth.

Wear straps can be worn on the ears, hung or tied behind the head and neck, or attached to the end of the band with Velcro tape or loops.

In addition, the wearing strap may be made in such a manner that the length of the mask body extends horizontally, or the ear insert is formed in the mask body.

Wear straps can also be used as elastic materials.

< Bending wire >

Because of the height of the nose, it is possible to install a flexible wire that can be bent and adhered to the top of the mask body to block the gaps under the eyes. It may not be necessary for children with low noses or breathing tubes. In the middle of the multi-ply filter on the top of the mask, a space to be inserted and an insertion hole are formed to allow insertion or withdrawal of the removable bending wire, and a bending wire having an appropriate elasticity suitable for the insertion hole size can be manufactured and used as a removable type.

The advantage of removable bending wire is that it can be inserted and used only when necessary, and it is natural because it can be reused by recovering the bending wire made of plastic or metal material, and it can reduce manufacturing cost.

The bending wire may be inserted into a bending wire insertion hole formed in an upper portion and / or a lower portion of a mask body or an inner surface filter, or a central portion thereof.

<Composite Wrinkle >

      The mask body has a composite wrinkle portion, and the composite wrinkle portion includes one or more horizontal wrinkles formed by overlapping the mask body horizontally and vertical wrinkles formed by vertically bending the horizontal wrinkles again.

The cross fold of the composite folds is a method in which the horizontal folds are bent vertically again at the intersections with the vertical folds to be combined with the vertical folds. On the contrary, the vertical folds are bent horizontally again at the intersections and the horizontal folds May be combined with

The complex pleats may be composed of symmetrical horizontal pleats and symmetrical vertical pleats, or may be composed of asymmetrical horizontal pleats and symmetrical vertical pleats.

The peculiar function of the complex wrinkle part is to exhibit a unique synergy function that cannot be achieved by only one of the horizontal wrinkle part and the vertical wrinkle part to create a high and wide three-dimensional space, and have a supporting force to firmly support the formed three-dimensional shape. will be. Therefore, the created conformation does not deform in any way before being refolded by hand. In addition, it is possible to adjust the width or height of the three-dimensional space by widening or narrowing the width between the wrinkles and wrinkles or the width of the wrinkles.

The operation method of the compound wrinkle part is to hold the upper and lower bent portions of the vertical wrinkle part and expand the horizontal wrinkle part to inflate the three-dimensional space. At this time, the half-fold can be expanded to maintain the shape of the horizontal wrinkle part. It may be.

<Horizontal Wrinkle >

The mask body includes a horizontal pleat formed with at least one horizontal pleat. When two or more horizontal folds are formed, they may be bent in the same direction or may be bent in a symmetrical direction.

When the horizontal wrinkles are bent in the same direction, the bending direction may be directed toward the bottom or the top of the mask body. The greater the number of horizontal wrinkles, the wider the three-dimensional space can be secured. Since more three-dimensional space is formed toward the bending direction of the horizontal wrinkles, it can be appropriately used according to the face shape of the person. That is, a person with a large nose may wear a mask such that the bending direction of the horizontal wrinkles is directed toward the upper part of the mask body, and a person with a jaw may wear a mask so that the bending direction of the horizontal wrinkles is toward the lower part of the mask body. have.

If the design is put into the mask body to distinguish the top and bottom of the mask body, the mask packaging container may be sold separately according to the face shape of the wearer.

The width of the horizontal wrinkles may be uniformly formed throughout the entire mask body, or may be non-uniform, for example, in the direction of gradually narrowing and widening the width of the horizontal wrinkles.

That is, the size and shape of the three-dimensional space can be adjusted simply by adjusting the gap between the wrinkles and the wrinkles or the width of the wrinkles forming one wrinkle in two or more wrinkles.

In addition, according to an embodiment of the present invention, it is preferable that a plurality of the horizontal wrinkles are formed in the mask body, and the more the wider the width of the three-dimensional space is formed. However, in terms of material savings, it may be formed in the center only. This is because the part where the three-dimensional space is required by the nose and mouth is the center of the mask body, and the upper and lower parts of the mask body are preferably in close contact with the face of the wearer to block the outside air.

<Vertical Wrinkle >

The three-dimensional mask according to the present invention includes a vertical wrinkle portion in which at least two vertical wrinkles are symmetrically formed in the mask body.

The longitudinal wrinkles are formed in a direction intersecting with the horizontal wrinkles, preferably in a direction perpendicular to each other, and preferably formed so that the center portion of the mask body protrudes out from the wearer's face.

Since the composite pleat consisting of the vertical pleats and the horizontal pleats supports each other to form a three-dimensional space as it serves as a pillar, the size of the three-dimensional space formed according to the width and spacing of the composite pleats can be adjusted. For example, as the vertical wrinkles are formed near both ends of the mask body, the width formed is widened. As the vertical wrinkles are formed near the center, narrowing the width between the wrinkles narrows the width of the three-dimensional space. Therefore, the formation position of a vertical wrinkle can be adjusted suitably as needed.

Since the width of the three-dimensional space is formed according to the extent of the width between the wrinkles and wrinkles, the vertical wrinkles can be adjusted as needed, the width between the wrinkles as needed, the larger the number of symmetrical vertical wrinkles to secure a wider space can do.

In addition, since the height of the three-dimensional space is formed according to the width of the vertical wrinkles is bent, it is possible to adjust the bending width of the vertical wrinkles as appropriate.

The longitudinal folds may be symmetrically formed in plural numbers. As a result, a space may be formed three-dimensionally when worn.

<Inner filter>

According to an embodiment of the present invention, an inner surface filter may be further formed on the inner side of the mask body, and the inner surface filter has a nose insertion portion into which the wearer's nose is inserted. A plurality of pleats may be formed under the nose insertion hole of the inner filter.

The inner filter not only functions to filter foreign substances such as dust and bacteria from the outside air once more, but also the nose is inserted through the nose inserting portion to breathe into the nose through the three-dimensional space of the mask while wearing the face and / or mouth of the wearer and the three-dimensional space. It is possible to prevent the face contact of moisture formed by breathing by separating.

The inner filter may be connected to the mask body after being separately configured, or a single filter may be folded to function as the mask body and the inner filter.

According to one embodiment of the present invention, the nose insertion portion is formed by forming a hole for inserting the nose in the inner filter, the breathing only through the three-dimensional space formed by the complex wrinkles of the mask body.

According to an embodiment of the present invention, the nose inserting portion may be formed to insert the nose and mouth by dividing the inner surface filter to the left and right, but not touching each other in the center portion, leaving a space where the nose can be inserted. . According to such a mask, the process of separately forming the nose insert has a simple advantage.

According to one embodiment of the present invention, the height of the inner filter can be lowered to allow the nose to be inserted, and the entire upper portion of the lowered inner filter can be opened to form an open nose insertion hole. In this case, it is possible to omit all of the steps, such as the need to form a nose insertion hole separately.

The inner filter bends a portion of the mask body that is bent into the mask by using a single filter to a width smaller than the size of the entire mask, for example, a width such that the nose can be inserted, and then the both ends of the mask body are cut. By connecting, it is possible to form the nose insert at the same time as the inner filter. This can omit the process of connecting the inner filter separately.

According to an embodiment of the present invention, a compound wrinkle may be formed in the inner filter.

<Breath tube connecting mask body and nostrils>

According to an embodiment of the present invention, the mask body has an inner filter further formed therein to form a bag-shaped three-dimensional space, and connects the nostril and the mask body to the upper part of the bag-shaped three-dimensional space and is inserted into the nostril. It may further include two breathing tube. The wearer may breathe through the pocket-shaped three-dimensional space formed by the mask body and the inner filter through the breathing tube.

The breathing tube may be formed in the mask body forming a three-dimensional space, or may be formed in the inner filter. When the breathing tube is formed in the mask body, the nose may be located outside the mask, to better prevent moisture formation on the glasses, and when formed in the inner filter, it may cover up to just below the nose and eyes to protect against cold The effect can be enhanced.

The nostril insertion portion of the respiratory tract may be provided with a plurality of respiratory tract aids. The breathing apparatus may be formed in the shape of a visor of the shade. Respiratory tract aids are made of a variety of flexible and flexible materials that block the gaps between the nostrils and the respiratory tract and prevent escape of the respiratory tract.

The connection between the main body of the mask and the respiratory tube is made of fixed or detachable screw-in-convex coupling insert type. The respiratory tube material is made of silicon ceramic plastic wood, which is harmless to the human body.

<Action of stereoscopic mask>

Hereinafter, referring to the drawings, the three-dimensional mask 1 shown in FIG. 1 includes a mask body 10 and a wearing strap 20, and a horizontal wrinkle portion 110 and a vertical wrinkle portion 120 are formed. The compound wrinkles intersecting with each other are formed. Therefore, as the mask is worn, it is tensioned by the wearing strap 20, and the horizontal wrinkle part 110 and the vertical wrinkle part 120 interact with each other to form a three-dimensional space.

As shown in FIGS. 4 to 8, the three-dimensional mask 1 exists in a flat shape before wearing, and when worn as shown in FIGS. 1 to 3 and 9, the three-dimensional mask 1 is formed on the complex wrinkles formed by the horizontal wrinkle part 110 and the vertical wrinkle part 120. By this, a three-dimensional space is formed and this three-dimensional space is maintained.

In the three-dimensional mask 1 according to the present invention, as illustrated in FIGS. 2A, 2B, 2C, and 2D, the directions of the horizontal wrinkles 111, 112, 113, and 114 may be symmetrically formed. In this case, the three-dimensional space to be formed may be formed without being oriented in either of the up and down directions. The widths of the symmetrical corrugations 111, 112, 113, and 114 can be appropriately adjusted as needed, and the narrower and wider the corrugations, the more the process is involved, but more detailed three-dimensional shapes can be produced. .

As shown in the partial enlarged view of FIG. 2A, the composite wrinkle part may have a shape in which the horizontal wrinkle part 11 in which the horizontal wrinkle is formed is bent vertically again.

The three-dimensional mask 1 according to the present invention may further include a bending wire 60 in the upper portion of the inner surface filter when the mask body 10 or the inner surface filter is formed as shown in FIG. 2D. The bending wire 60 may be inserted through the bending wire insertion hole 50 formed on the mask body or the inner surface filter to fix and support the mask 1. The elasticity of the bending wire 60 can completely block the outside air despite the bending of the nose when wearing the mask.

The three-dimensional mask 1 according to the present invention can be bent in the same direction as shown in Figs. 3a and 3b. However, according to the face shape of the wearer, the direction in which the horizontal wrinkles 111-1, 112-1, 113-1, and 114-1 are bent toward the top of the mask body 10 (FIG. 3A), or horizontal wrinkles The fields 111-2, 112-2, 113-2, and 114-2 may be manufactured to face the lower part of the mask body 10 (FIG. 3B). Since a three-dimensional space is formed larger in the direction in which the wrinkles are formed, it may be manufactured by adjusting the direction in which the wrinkles are appropriately formed as necessary, or the wearer may use the upper and lower parts as appropriate.

The three-dimensional mask 1 according to the present invention can adjust the shape of the three-dimensional space to be formed according to the width of the horizontal wrinkles, the position of formation, the number of wrinkles, but with the number of the vertical wrinkles, the width, the position of formation of the three-dimensional space The shape can also be adjusted. For example, the width between the vertical wrinkles 120 and 130 in which the vertical wrinkles of the three-dimensional mask 1 shown in FIG. 4 are formed is narrow, that is, they are formed far from both ends of the mask body 10. Instead of forming a narrow three-dimensional space, the mask body 10 is attached to the face of the wearer can be wider and more securely fixed.

According to one embodiment of the present invention, the mask body 10 is formed with a compound wrinkle of horizontal wrinkles and vertical wrinkles, the mask body as shown in Figure 5 showing the back of the three-dimensional mask (1) of Figure 2a The horizontal wrinkles 111, 112, 113, and 114 at both ends of the 10 form a three-dimensional shape according to the wearer's face, and the vertical wrinkles 120 and 130 having vertical wrinkles of the mask body 10 are formed. Together form a three-dimensional space.

According to an embodiment of the present invention, as shown in FIG. 6, an inner filter 30 connected to the mask body 10 may be further formed inside the mask body 10. The inner filter 30 may include a horizontal pleat formed with horizontal pleats, as formed in the mask body 10. The horizontal wrinkles may be bent in the same direction as the wrinkles formed on the mask body 10 or bent in a symmetrical direction, and the width and number of wrinkles may be freely modified as necessary.

The inner filter 30 includes a nose insert 40 to allow the wearer's nose to be inserted into the three-dimensional space formed by the complex pleats of the three-dimensional mask 1.

According to the exemplary embodiment of the present invention, the nose inserting portion 40 may directly form the nose inserting portion 40 in the inner surface filter 30 as shown in FIG. 6, but the left and right inner surface filters as shown in FIG. 7. When the 30-1 is connected to the mask body 10, the left and right inner surface filters 30-1 may be spaced apart from each other to be in contact with each other. In particular, the distance between the two inner filter 30-1 is spaced as much as the nose and mouth can be inserted. As a result, the nose inserting portion 40-1 is formed between the left and right inner surface filters 30-1 without a separate process. The inner filter 30-1 according to the present exemplary embodiment may include a horizontal wrinkle part 310-1 having horizontal wrinkles 311-1, 312-1, and 313-3 formed as necessary.

According to one embodiment of the present invention, as shown in FIG. 8, the inner surface filter may be formed of one filter integrally formed with the mask body 10. That is, the length of the mask body 10 is longer than the length of the original mask body, preferably 1.5 to 1.8 times longer, and then 0.5 to 0.8 times the corresponding portion is bent inwardly, and then the inside of the mask body 10 is increased. It may be bent laterally to connect the ends to one another to form an inner filter. As a result, the portion of the mask body 10 that is not covered by the inner surface filter becomes the nose insertion hole 40-2. According to this embodiment, a separate nasal insertion hole forming process may be omitted, and a process of connecting each inner surface filter to the mask body may be omitted, thereby simplifying the manufacturing process. Like the previous embodiments, the inner filter may include an inner filter horizontal pleat formed with inner filter horizontal pleats.

According to an embodiment of the present invention, as shown in FIGS. 9A and 9B, the three-dimensional mask according to the present invention may further include a breathing tube 70. The respiratory tract 70 may further include a respiratory tract aid 71 to prevent insertion from the nose and to prevent foreign substances from entering the outside while being easily inserted into the nose at the end inserted into the nose. According to an embodiment of the present invention, the respiratory duct aid 71 may be shaped like a visor of a lampshade. Therefore, during insertion, the brim-shaped portion of the shade prevents the insertion of foreign substances, etc. from the outside, and prevents the departure from the nose. The respiratory duct aid 71 may be made of a soft rubber material or other suitable material.

In addition, one or more, preferably two or more of the respiratory tract aids 71 may be formed, for example, the primary respiratory duct aid 71-1 may be second-breathed to better insert into the nose. It is preferable that the radius is smaller than that of the tube auxiliary part 71-2, and the secondary respiratory tube auxiliary device 71-2 completely blocks the nostrils and blocks bacteria or dust from the outside (FIG. 9B).

The breathing tube 70 may form a jaw 80 at the end connected to the mask body. The jaw 80 may prevent the respirator 70 from being separated or shaken after the respirator 70 is inserted into the mask body 10.

1: three-dimensional mask 10: mask body
20: wear strap 30: inner filter
40: nose insertion hole 50: bending wire insertion hole
60: bending wire 70: breathing tube
110: horizontal crease
120, 130 vertical wrinkle part 130: composite wrinkle part
310: inner filter horizontal pleated portion
111, 112, 113, 114: Horizontal wrinkles 121, 122: Vertical wrinkles

Claims (1)

Including a mask body and a strap,
A horizontal wrinkle portion in which the mask body has at least one horizontal wrinkle formed; A vertical wrinkle portion in which at least two vertical wrinkles are formed in a direction crossing the horizontal wrinkle portion; And
It includes a composite wrinkles formed by bending the horizontal wrinkles at the intersection point vertically again and then combined with the vertical wrinkles,
An inner filter is further formed inside the mask body,
A nose insertion hole into which the wearer's nose is inserted is formed in the upper center of the inner surface filter, and at least one horizontal pleat is formed in the lower part of the filter.
The inner filter is formed by dividing the left inner filter and the right inner filter,
And the nose insertion portion is formed between the left and right inner surface filters.

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