JP6910400B2 - Sanitary mask body - Google Patents

Description

INDUSTRIAL APPLICABILITY According to the present invention, it is difficult to come into contact with the wearer's lip side to eliminate discomfort, and it is possible to prevent the invasion of bacteria and dust from the side surface portion of the mask body. The present invention relates to a mask in which the covering portion is a gather type that can improve the adhesion to the face and solve the gap.

Conventionally, hygiene mask types include masks with flat, fold, pleated, and three-dimensional coverings, and when they are attached to the face, a gap is created on the outer surface (periphery) of the mask body and adheres to the skin. There were problems such as poor sex. For example, in the proposed three-dimensional type mask, the space under the nose and around the mouth is reduced and the adhesion around the cheeks is high (for example, Utility Model Registration No. 3159977). There is also a fold-type mask that improves the fit to the skin (for example, Japanese Patent No. 5280943).

Utility Model Registration No. 3159977 Japanese Patent No. 5280943

The three-dimensional mask described in the patent document is configured by providing extending portions on the left and right sides of the covering portion and attaching ear straps to the extending portions. It is desirable that the extending part is composed of a thin piece of non-woven fabric. It is configured so that a good fit can be obtained by eliminating the gap between the cheeks and the cheeks.

However, in the form of Patent Document 1, although the elastic force of the extending portion is used to eliminate the gap between the mask and the wearer's cheek, the chin is not sufficiently followable to the movement and is worn during conversation. There was a problem that when a person moved his chin, the mask body went up to the nose side and shifted.

Patent Document 2 is a fold-type mask, which has a shape in which the mask body is narrowed downward and a welded portion is formed in parallel with the shape to enhance the fit to the cheek. Compared to a mask with parallel sides, it is easier to fit on the cheeks, but if each fold is integrated, it is possible that the way the gap is created will change significantly depending on the face shape and facial expression of the user. ..

Further, the fold type mask described in Patent Document 2 has a role of creating a space in the mouth in which the folds are spread three-dimensionally and the vicinity of the center of the mask body is projected forward, and an ear hook string is hung on the ear to pull the mask body toward the face and hold it. It has a role. However, when the folds of the folds are overlapped with other folds and welded together, the force of pulling the folds toward the face is greater than the force of the folds being integrated and spreading forward, making it difficult for the folds to spread in the direction of the face. It becomes easy to create a gap between the masks.

The present invention solves the above-mentioned problems, and is made of a breathable material, and has a covering portion that covers the mouth and nose and two ear hooks that extend from both ends of the covering portion and are hung on the ears. A sanitary mask including a portion, wherein a plurality of gathers formed of a rectangular material that can be expanded and contracted in the vertical direction are formed on the covering portion, and at both ends of each of the plurality of gathers, the mask body (1) is formed. As a composition, the dimensions of the rectangular material non-woven fabric covering part are 18 cm in width × 17 cm in length, and the dimensions of the gathers (7) that do not extend are the side walls of the gathers with a length corresponding to the length of 3 cm in the length of the mask body (1). A mask body having two non-extending side edges that are joined and each end of each of the two ear hooks is joined to the upper and lower corners of the covering so that the entire surface is substantially elliptical. When the covering portion is expanded, it bulges toward the front in a curved wind and protrudes, and a substantially semicircular bulging space can be formed three-dimensionally. The upper edge portion of the covering portion has a gathered covering portion and is plastically deformed. Provided is a sanitary mask body having a substantially elliptical overall surface, which is characterized in that a longitudinal nose wire made of a material capable of being used is attached and the nose wire is provided to improve the fitability in the vicinity of the nose.

In the present invention, the covering portion of a sanitary mask made of a breathable material and including a covering portion covering the mouth and nose and two ear hook portions extending from both ends of the covering portion and hung on the ears. A plurality of gathers that can be expanded and contracted in the vertical direction of the rectangular material are formed, and at both ends of each of the plurality of gathers, a length corresponding to 3 cm, which is 20% of the vertical width with respect to the vertical direction of the dimensions of the covering portion. The side walls of the gathers are joined together to provide two non-extending side edges. When the central part of the covering part and the upper and lower ends are pinched with fingers and pulled toward the front side or in the vertical direction, the covering part is on the front side. This is to allow the bulge to create a bulge space on the back side.
Then, at both ends of each of the plurality of gathers, the side walls of the gathers having a length corresponding to 15% or more and 80% or less with respect to the vertical direction of the dimensions of the covering portion are joined to join two non-extending side edges. The reason why the portion is provided is that when the side walls are joined to each other at 15% or less, the bulging space of the covering portion is further bulged and swelled to facilitate breathing, but the joining operation becomes difficult mechanically.
On the other hand, when the side walls of the gathers having a length corresponding to 80% or more are joined to each other, the bulging space of the covering portion becomes shallow, which makes it uncomfortable to come into direct contact with the nose and mouth, and also between both ends of the gathers and the cheeks. This is due to the loss of adhesion.
Therefore, the most preferable joint length between the side walls of the gathers in the present invention is a gather width having a length of 3 cm, which is 20% of the dimensional width of the covering portion × the height of the height.

The material referred to in the present invention is a rectangle, but it may be a polygon or an ellipse close to a square. In addition, the ear strap (rubber) or the like has a role of pulling and holding the cover portion and the face side, and can increase the adhesion to the skin and prevent gaps and the like.

Both ends of the covering portion are provided with gathers that do not extend in the vertical direction, but welding or sewing may be performed to form and fix the gathered portions. The gathers referred to in the present invention may be gathered by bending the side edge portion of the covering portion and welding or sewing.

Further, a tape made of an adhesive material may be attached to the inside or the outside of both ends of the covering portion. Both ends of the mask are more closely attached to the skin and fixed to prevent the invasion of bacteria and dust from the outside. In addition, there is no ear strap on the face, and it looks good and is refreshing and comfortable.

A member having rigidity capable of plastic deformation may be attached to the upper edge portion of the covering portion. The attachment position of the member is provided as a nose wire or the like on the upper part of the mask body. The role is to increase the density around the nose and prevent gaps and slippage.
The plasticity changing member is a wire (wire) plastic or the like, and the mounting position and the number thereof are not particularly limited. In addition, it may be detachable from the upper edge portion of the covering portion.

The material used in the present invention includes materials such as vinyl chloride, nylon, rubber, polyester, polypropylene, polyethylene and other synthetic resins, paper, non-woven fabric, aluminum foil and the like, and may be waterproofed, sewn together or heat-welded. ..
The above-mentioned material may be embossed, antibacterial, deodorant, aromatic, and may be colored or laced.

The sanitary mask body having a substantially elliptical overall surface of the present invention has a gathered bulging space in which the covering portion can be expanded and contracted. It is neat and compact and is also good for carrying.
Then, when pulled in the vertical direction, the gathers that do not extend on both sides create a semicircular bulging respiratory space.
In addition, when the wearer wears a sanitary mask body with a substantially oval shape on the entire surface , the cover part is gathered so that it can expand and contract according to changes in the wearer's face shape and facial expression. It is possible to eliminate suffocation and difficulty in speaking.

In addition, when worn by the wearer, the cheeks can be fixed with an ear strap or sanitary adhesive tape to improve the adhesion to the face, prevent the invasion of bacteria, dust, etc., and prevent gaps.
Unlike the ear straps, the adhesive tape does not put a burden on the ears, and it does not get in the way even when wearing glasses or earrings, and it looks neat and looks good.

Further, by providing the nose wire, the fit property in the vicinity of the nose is improved.

The front view which showed the state which the ear hook string (4) and the nose wire (6) were attached to the mask body (1) before providing the gather of this invention. The front view which showed the Example of the sanitary mask body which was provided with gathers of this invention, and the whole surface is substantially elliptical. FIG. 2 is a front view showing a state in which a substantially semicircular bulging respiratory space is formed by pulling the upper and lower edges of a sanitary mask body having a substantially elliptical overall surface in FIG. The front view which showed the state which the user wore the sanitary mask body of this invention. The perspective view which the user wore the sanitary mask body of this invention. FIG. 5 is a side view showing a state in which an adhesive tape is used on the main body of the sanitary mask of the present invention and a user wears an earring (A) on his / her ear.

Hereinafter, description will be made with reference to the drawings showing examples of the present invention.

"FIG. 1" is a front view of the mask body (1) before the gathers (7) that do not extend to the covering portion (2) of the present invention are provided.
Note that (6) indicates a nose wire. Furthermore, (4) shows an ear strap.
"FIG. 2", a sanitary mask body ( 7) having a substantially elliptical overall surface provided with gathers (7) that do not extend in the vertical direction of the covering portion (2) and the side edge portion (5) of the mask body (1) of FIG. It is a front view which shows 1').

"Figure 3" the entire surface is the entire surface substantially elliptical by widening pulling the upper and lower surface side edge around the stretchable gathers substantially elliptical sanitary mask body (1 ') (8) in the vertical direction by holding a finger The entire surface of the sanitary mask body (1') has a curved shape and protrudes, and a bulging space is formed that expands in a substantially semicircular shape toward the front.
"Fig. 4" shows an example in which the bulging space is attracted to the face side by the ear strap (4) of the sanitary mask body (1') and is fixed and maintained.
FIG. 5 shows an example in which the wearing state of the sanitary mask main body (1') is fitted to the contour of the face by the stretchable gathers (8) as shown in the side view.
"Fig. 6" shows the state in which the adhesive tape (9) is attached around the sanitary mask main body (1') and the gathers (7) that do not extend to the left and right. The adhesive tape (9) makes the hygiene mask body (1') more closely adhere to and fixed to the skin, and prevents the hygiene mask body (1') from slipping, coming off, and gaps. Unlike strings (rubber), it is simple and smart without getting in the way.

"Fig. 1" As the configuration of the mask body (1) -The mask has the dimensions of the body (1) Width 18 cm x Length 17 cm-Material Rayon, polypropylene, non-woven fabric, etc.-Ear strap polyurethane-Nose wire polyethylene-Adhesive tape Hypoallergenic Adhesive The size of the gather (7) that does not extend is about 3 cm, which is about 20% of the vertical width of the mask body (1).
As described above, the sanitary mask body (1') of the present invention is convenient and optimal for carrying around during emergency evacuation or when going out, and invasion of flying clean virus, pollen, sand, dust, dust, etc. into the body. , A hygienic essential item that can reduce emissions.

Since the sanitary mask body of the present invention uses a breathable material as well as a simple gather mask, it can be used for a wide range of purposes, and is suitable for injuries, sick people, and people who need it for surgery or treatment. It can also be used as an emergency sheet.

1, mask body 1'sanitary mask body 2, cover part 3, both ends 4, ear strap (rubber)
5, side edge 6, nose wire 7, non-stretchable gather 8, stretchable gather 9, sanitary adhesive tape
A, earrings

Claims (2)

A sanitary mask made of a breathable material that includes a covering that covers the mouth and nose, and two ear hooks that extend from both ends of the covering and hang on the ears.
A plurality of gathers that can be expanded and contracted in the vertical direction of the rectangular material are formed in the covering portion , and at both ends of each of the plurality of gathers, a rectangular material non-woven fabric covering portion is formed as a configuration of the mask body (1). The dimensions of the gathers (7), which have a width of 18 cm and a length of 17 cm and do not extend, are two non-extendable side walls of the gathers having a length corresponding to the length of 3 cm of the length of the mask body (1). It is provided with side edges, and both ends of the two ear hooks are joined to the upper and lower corners of the cover, and the upper edge of the cover has a longitudinal shape made of a material capable of plastic deformation. the mounting Nozuwaiya entire surface substantially elliptical sanitary mask, wherein a Fuitto of the vicinity of the nose Atari by providing the Nozuwaiya is improved. A sanitary mask made of a breathable material, including a covering part that covers the mouth and nose, and both ends of the covering part that are attached to the cheeks using an adhesive material.
A plurality of gathers that can be expanded and contracted in the vertical direction of the rectangular material are formed in the covering portion , and at both ends of each of the plurality of gathers, a rectangular material non-woven fabric covering portion is formed as a configuration of the mask body (1). The dimensions of the gathers (7), which have a width of 18 cm and a length of 17 cm and do not extend, are two non-extendable side walls of the gathers having a length corresponding to the length of 3 cm of the length of the mask body (1). with side edges, the upper edge portion of the cover portion, mounting the Nozuwaiya longitudinally extending comprising a plastically deformable material capable, Fuitto of near Atari nose by providing the Nozuwaiya is a feature that improves A sanitary mask with an approximately elliptical overall surface.

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