JP6941717B1 - Wrap mask - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily exhaust exhaled breath, eat and daily conversation at the time of use by opening a lower portion of a mask main body, and to visually recognize the movement of a user's mouth portion from the outside. Try to provide.
SOLUTION: In the folded mask 10 of the present invention, an ear strap portion 21 formed of an elastic body is welded to both upper and lower ends of a mask main body 20, and a shape-retaining nose wire 22 is formed on the upper side portion and the central portion. Is sewn inward, and at the time of bending, the lower attachment point of the ear strap portion 21 is located at the lowermost end of the mask body 20 with a predetermined interval width from the central portion to the lower portion. A folding line 23 that is overlapped and folded by folding is provided, and a notch portion 24 is provided on an extension line of the folding line 23 at both side edge portions.
[Selection diagram] Fig. 1

Description

According to the present invention, by opening the lower part of the mask body, it is possible to easily exhaust exhaled breath, eat, and have daily conversation during use, and the movement of the user's mouth can be visually recognized from the outside. Regarding.

Conventional general mask types are classified into three types, "medical masks", "industrial masks", and "household masks", depending on their use. Among them, the one that is generally familiar is the "household mask" sold at pharmacies and supermarkets as a measure against colds and pollen.
The household masks are roughly divided into "flat masks" that use gauze, which is said to be synonymous with masks, and "pleated masks" that use a three-dimensional pleated structure, along the three-dimensional lines of the face. It can be divided into "three-dimensional masks" that have a shape that enhances adhesion.

The flat mask in the above can be said to be a general gauze mask, which has high moisturizing and heat-retaining properties, and in addition to the mask's original functions of collecting and preventing scattering, it also dries air conditioning during sleep and with air conditioning. It helps protect your throat from the air and is formed using a natural cotton fabric.
In addition, the pleated mask has a pleated shape that fits the face and does not give a feeling of oppression, so it can flexibly respond to the movement of the mouth and does not easily shift even when talking with the mask on. In addition, by spreading the pleats up and down, a space is created between the mask and the mouth, which makes it easier to breathe, and by extending the pleats, it is possible to firmly support from the nose to the chin. , It is formed into a shape that can be fitted to the shape of the face by opening the creases and adjusting the shape.
In addition, the three-dimensional mask is three-dimensionally designed to match the shape of the human face, so it fits perfectly on the face without any gaps, and there is a space between the mask and the mouth, which makes it difficult to breathe when wearing it. It is formed in a shape that greatly reduces the difficulty of speaking and makes lipstick transfer less for women.

The above-mentioned "household mask" can be classified into two types, "gauze type" and "nonwoven fabric type", depending on the material of the filter portion that greatly affects the mask performance.
The gauze type mask is also excellent in terms of moisturizing effect because it is made of cotton fabric, which is a natural material that has been used for a long time as a "household mask".
On the other hand, the non-woven fabric type mask uses the non-woven fabric that has been conventionally used as a material for "medical masks", and is currently used for household masks because of its low manufacturing cost and mass production by automation. It accounts for more than 90% of the total production.

The structure of the non-woven fabric type mask in the above is composed of a non-woven fabric having a surface non-woven fabric on the outside, a soft non-woven fabric that touches the face on the inside, and a non-woven fabric having a filter function for collecting viruses in the middle. It is made of non-woven fabric that adopts the latest technology for each material, such as not only collecting by the size of the mesh of the above, but also processing (charging) to exert the collecting function on the intermediate filter non-woven fabric. In addition, by combining a plurality of raw materials, the thickness and voids can be freely adjusted, and mass production by automation is possible, which makes it possible to produce masks that are inexpensive and disposable.

As a common feature of conventional general mask functions, the function of covering the user's nose and mouth is prioritized during normal use, so the mask must be removed once when eating or drinking and when breathing out. There was annoyance such as.

Proposals for masks that solve the troublesome problem have been made conventionally. For example, a "sanitary mask" (Patent Document 1) has been proposed, which can inexpensively manufacture and provide a sanitary mask having a high masking effect that is easy to wear and does not easily cause a gap in the contact portion with the face. It has become.

However, the proposal for such a "sanitary mask" consists of two sheets of the mask body, one is an outer sheet using a highly breathable non-woven fabric, and the other has an opening for inserting the nose and mouth. A highly elastic inner sheet is used, and these two sheets are overlapped, and a band-shaped plastic metamorphic material is embedded in the center of the upper edge as a nose pad in the lateral direction. at both ends by the telescopic ear hooking cord portion is provided a structure, the opening provided in the inner sheet is opening to remain in inserting the nose-mouth, through the outer sheet and inner sheet of the mask body Since it is not a hole, it was not a mask having a function of covering the nose and mouth of the user during normal use as in the present invention and opening only the mouth during eating and drinking and when exhaled breath is released.

In addition, it is a mask that is worn on the face in the supine position, and it does not cause discomfort to the wearer, and it is difficult for the wearer in the supine position to fall off even if the posture is slightly changed. (Patent Document 2) has been proposed and has become a known technique.

However, such a "mask" proposal includes a non-woven top cover that covers the top of the face and a chin rest for hanging on the chin, with a deformable wire placed across the back of the nose in the top cover. prepare. The wire is attached to the back of the top cover with a soft resin tape that acts as a slip stopper for the mask. The chin rest is a bellows having non-woven side bands on both sides and a breathing hole in the center. This configuration is a mask used when washing hair at a beauty salon, but it is provided in the center of the bellows by having a structure that constitutes a chin rest having a contracting opening at a position corresponding to the mouth instead of the bellows. The breathing hole is a hole for treating teeth, and covers the nose and mouth of the user during normal use as in the present invention, and only the mouth is opened when eating and drinking and when exhaled. It was not a mask with the function to be used.

In addition, a "dental medical mask" (Patent Document 3) that enables safe and hygienic dental treatment has been proposed and has become a known technique.

However, the proposal for such a "dental mask" has a structure in which a hole for an opening having a wide opening is formed in a portion of the mask in contact with the mouth, and cut holes for ear hooks are provided at both ends. As a result, the holes provided in the portion of the mask in contact with the mouth are provided to prevent the jaw from being exposed from the mask, and during normal use as in the present invention, the nose and mouth of the user. It was not a mask that had the function of opening only the mouth when eating and drinking and when the exhaled breath was released.

Further, a "transparent mask" supported by an arch-shaped frame and a "transparent mask" in which the mouth of a sanitary mask is hollowed out and covered with a transparent film have been proposed (Non-Patent Document 4) and have become known techniques. There is.

However, the above proposal for a "transparent mask" supported by an arched frame can prevent the spread of droplets emitted from the user's mouth, but can prevent the inhalation of viruses floating in the atmosphere. It was something I couldn't do.

In addition, the "transparent mask", which is made by hollowing out the mouth of the mask and covering it with a transparent shield, can prevent the inhalation of viruses floating in the air, but the lower edge of the mask is in close contact with the face. In addition, the transparent shield member blocks the flow of breathing, which makes it impossible to eliminate the suffocation during use.

On the other hand, in the daily news, a video of a "perforated mask" (Non-Patent Document 5) worn by making a hole in a paper mask was reported because a woman in Kentucky, USA was stuffy. Became.

However, the "mask with a hole" is a mask with a hole in order to eliminate the suffocation at the time of wearing, and the hole made is irreversible, and is usually used as in the present invention. It covered the nose and mouth of the user during use, and had the function of opening only the mouth when eating and drinking and when the exhaled breath was released, and could not be used repeatedly.

Even in light of the actual condition of the conventional mask having the function of opening downward from the mouth, the user's nose and mouth are covered during normal use, which is the object of the present invention, and when eating and drinking. As far as the applicant knows, there is no proposal for a mask in which only the mouth is opened when the exhaled breath is released.

The applicant paid attention to the mask structure in which the mouth part is freely opened when eating and drinking during normal use and when the exhaled breath is released, and by opening the lower part of the mask body, the exhaled breath and the meal during use are used. In addition, we have developed a mask that enables easy daily conversation and allows the movement of the user's mouth to be visually recognized from the outside, leading to the proposal of the "folded mask" in the present invention.

JP 2015-8767 Japanese Unexamined Patent Publication No. 8-299054 Japanese Unexamined Patent Publication No. 2004-65882 "Transparent mask" "Americans piercing masks"

In view of the above problems, the present invention makes it possible to easily exhaust exhaled breath, eat, and have daily conversation during use by opening the lower part of the mask body, and at the same time, the movement of the mouth portion of the user can be visually recognized from the outside. We will provide a folding mask that can be used.
That is the issue.

The present invention is made to solve the above problems, and the folding mask in the present invention is a pleated type folding mask capable of opening the lower portion of the mask body, and the folding mask is a mask main body. on both sides the upper and lower ends, welded the ear hooking cord portion formed of an elastic body, the upper portion and the central portion, the shape retaining nose wire to UchiNui, the lower portion from the center portion, during bending, the A fold line is provided on both sides of the mask so that the lower attachment point of the ear hook can be folded in three in the forward direction with a predetermined interval width so that it is located at the lowermost end of the mask body. Is formed by providing a notch on the extension of the bending line, and is used in a shape that covers the user's nose and mouth during normal use, and the central portion of the mask body during eating and drinking and mouth breathing. By folding it in three in the forward direction along the fold line provided in the lower part of the nose, the lower part of the user's mouth is opened, making it easier to exhaust exhaled breath, eat, and have daily conversation during use. At the same time, take measures so that the movement of the user's mouth can be visually recognized from the outside.

Further, the folded-back mask in the present invention is provided with a means for attaching a transparent shield member in which the entire mask body is covered in front of the mask body and a plurality of ventilation holes are formed at positions corresponding to the user's nose area. Take the means of wearing it through.

According to the folded-back mask in the present invention, the shape of the mask body is a pleated shape that fits the face portion and does not give a feeling of oppression, so that it can flexibly respond to the movement of the mouth and the mask can be used. It is hard to shift even if you talk while holding it, and by spreading the pleats up and down and wearing it, a space is created between the mask and the mouth, and you can breathe easily. Furthermore, by extending the pleats, it is possible to firmly support from the nostrils to the mouth, and by opening the creases and adjusting the shape, it can be easily fitted to the shape of the face, which is an excellent effect.

Further, according to the folded-back mask in the present invention, a surface non-woven fabric is arranged on the outside, a soft non-woven fabric that touches the face is arranged on the inside, and a non-woven fabric having a filter function for collecting viruses is formed in the middle. The latest technology can be adopted for each material, such as not only collecting by the size of the mesh of the non-woven fabric, but also processing (charging) to exert the collecting function on the intermediate filter non-woven fabric. In addition, by combining multiple raw materials, the thickness and voids can be freely adjusted, mass production by automation is possible, and the price is low, and it is possible to produce disposable masks. ..

Further, according to the folded-back mask in the present invention, by forming a folded-back structure in the lower part of the mask body, it is possible to cover the nose and mouth of the user during normal use to prevent droplet infection of viruses and the like. can. In addition, by opening the lower part of the mask body, it is possible to eat and drink without removing the mask, which is an excellent effect.

Further, according to the folding mask in the present invention, further, daily conversation and conversation accompanied by photography, reading the mouth movement of a hearing-impaired person, playing a wind instrument, releasing heat during exercise and preventing exhalation from being trapped, and in the hot sun. It has excellent effects such as being able to be used as a measure against heat stroke due to the filling of exhaled breath, karaoke singing, and sports support measures.

Further, according to the folded-back mask in the present invention, by mounting a flexible transparent shield member in front of the mask body, exhaled air can be easily exhausted during use, and the movement of the user's mouth can be performed. It can be visually recognized from the outside. In addition, it has excellent effects such as being able to read the movement of the mouth of a hearing-impaired person and preventing virus droplet infection from the user himself / herself.

It is explanatory drawing which shows the embodiment of the folding mask of this invention. (Example 1) It is explanatory drawing which shows the use state of the folding mask of this invention. It is explanatory drawing which shows another embodiment of the folding mask of this invention. (Example 2)

The folding mask 10 in the present invention is a pleated type folding mask 10 capable of opening the lower portion of the mask body 20, and is used in a shape that covers the nose and mouth of the user during normal use. When eating and drinking and breathing through the mouth, the mask body 20 is folded in three in the forward direction along the folding line 23 provided in the lower part from the center, so that the lower part of the user's mouth is opened. The biggest feature is that the exhaled breath can be easily exhausted during use, and daily conversation can be easily performed, and the movement of the user's mouth can be visually recognized from the outside. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The folded-back mask 10 of the present invention is not limited to the examples described below, and is appropriately used within the scope of the technical idea of the present invention, that is, within the range of shapes and dimensions capable of exhibiting the same effects. Can be changed.

FIG. 1 is an explanatory diagram showing an embodiment of a folding mask of the present invention.
FIG. 1A is a front view of the folded-back mask 10 of the present invention in a normal state.
In the folded mask 10 of the present invention, ear straps 21 formed of elastic bodies are welded to the upper and lower ends of both sides of the mask body 20, and shape-retaining nose wires 22 are internally sewn on the upper side and the center. From the central part to the lower part, when the mask is bent, the lower attachment point of the ear strap portion 21 is overlapped in a tri-fold in the forward direction with a predetermined interval width so as to be located at the lowermost end of the mask body 20. A folding line 23 that can be folded is provided, and a notch portion 24 is provided on both side edge portions on an extension line of the folding line 23.

The mask body 20 is formed in a rectangular three-dimensional mask shape with a pleated front surface. For example, the mask body 20 is formed of a pleated mask having a horizontal dimension of 17.5 cm and a vertical dimension of 9.5 cm. The inside and the middle are formed of a non-woven fabric having a three-layer structure or a two-layer structure having an exterior function, an interior function, and a filter function (some of which do not exist).

The ear strap portion 21 is formed of, for example, a ring-shaped elastic body such as rubber, and is welded to the upper and lower ends of both sides (preferably the four corner ends) of the mask body 20, and the welded portion is on either the front side or the back side. It may be.

The shape-retaining nose wire 22 is formed of a strip-shaped plastic deforming member (plastic plastic member), and is provided by being internally sewn on the upper side portion and the central portion of the mask body 20. The shape-retaining nose wire 22 provided on the upper side serves to prevent the invasion of viruses, pollen, and dust from above, and the shape-retaining nose wire 22 provided in the center retains the shape of the mask body 20 and is stable. At the same time as providing a comfortable fit, when folded back, it is located near the bottom of the mask body 20 (see FIG. 2 (c)), so that it is located under the user's nose (near the nostrils). Therefore, it serves to prevent the invasion of viruses, pollen, and dust from below.

The folding line 23 is directed forward with a predetermined interval width so that the lower attachment point of the ear strap portion 21 is located at the lowermost end of the mask main body 20 in accordance with the bending position of the pleats at the lower portion of the mask main body 20. It can be folded in three by stacking it on top of each other (the figure shows a state in which two are provided and folded in three), and it is the starting point for folding forward. The press pressure bending line 23 provided on the outer, inner and intermediate non-woven fabrics can also be formed by perforations or marking lines provided only on the outer non-woven fabric.
Further, when the folding line 23 is folded in three in the forward direction and folded, the lower portion of the mask body 20 is positioned at the lowermost end, so that the folding mask 10 is used as the face of the user. It can be installed stably and without gaps.

The predetermined spacing width is determined according to the pleated width spacing of the mask body 20, the size of the mask itself, and the dimension under the user's nose, and is set to about 1.5 to 2.0 cm. NS.

The notch portion 24 is a recess provided on an extension line of a folding line 23 that is folded in three in the forward direction on both side edges of the mask body 20, and is formed by, for example, a triangular shape or a notch line.

Bent portion 25 is in shall folded superimposed threefold forward direction with a predetermined interval width, by being pulled to the face side by the ear hooking cord 21 which is welded to both sides the lower end of the mask body 20 , The mask body 20 itself is attached to the user's face in a stable state.

The non-woven fabric has flexibility due to a predetermined thickness and is in the form of a sheet (excluding paper, felt, knitted fabric) in which synthetic resin fibers such as polypropylene are entwined without weaving, and the fibers are heat-treated or mechanically or mechanically. It is formed into a cloth by bonding or entwining by chemical action, and randomly bonded materials have no directionality with respect to strength and elongation, can be mass-produced, are inexpensive, and have multiple materials. It is a fiber material that has various characteristics such as being able to easily combine and easily changing the thickness and voids.

FIG. 1B is a front view showing a folded state of the folded mask 10 of the present invention.
It is formed by folding back about half of the vertical dimension of the mask body 20, and is folded in three in the forward direction with the shape-retaining nose wire 22 internally sewn in the center as the lowermost end. Is preferable. Further, the end of the bent portion 25 that is folded forward is pulled toward the face side by the ear hook string portion 21, so that the bent portion 25 is attached in a stable state in appearance.

The folded-back mask 10 of the present invention composed of the above has a pleated shape that fits the face and does not give a feeling of oppression, so that it can flexibly respond to the movement of the mouth and can talk while wearing the mask. Even if it does not slip easily, by spreading the pleats up and down, a space is created between the mask and the mouth, breathing can be done easily, and by extending the pleats, it firmly supports from the nose to the chin. It can be fitted to the shape of the face by opening the creases and shaping it. Furthermore, by providing a folded structure in the lower part of the mask body 20, it covers the nose and mouth of the user during normal use to prevent droplet infection of viruses and the like, and the lower part of the mask body 20. By opening the mask, eating and drinking, daily conversation and conversation with photography, reading the movement of the mouth of the hearing impaired, playing a wind instrument, releasing hot air during exercise and preventing exhalation, burning sun It can be used for measures against heat stroke caused by the fullness of exhaled breath, karaoke singing, and sports support measures.

FIG. 2 is an explanatory diagram showing a usage state of the folding mask of the present invention.
FIG. 2A is a front view of the folded-back mask 10 in the present invention in a normal use state.
It is used in the same way as a conventional pleated mask, and covers the nose and mouth of the user to prevent droplet infection of viruses and the like.
Further, in the figure, the mask body 20 is drawn linearly, but it can be used in a state where the pleats of the pleated type mask are spread to the chin and covered.

FIG. 2B is a front view of the folded-back mask 10 in the folded-up state of use in the present invention.
The lower part of the mask body 20 is bent along at least two or more folding lines 23 (tri-folding) to form the bent part 25, so that the lower part of the mask body 20 is opened and the mask is masked. Eating and drinking, daily conversation and conversation with photography, reading the movement of the mouth of the hearing impaired, playing a wind instrument, releasing hot air during exercise and preventing exhalation, heat stroke due to fullness of exhaled breath in the hot sun It can be used for measures, karaoke singing, sports support measures, etc.

FIG. 2C is an enlarged cross-sectional explanatory view of the folded-back mask 10 in the folded-up use state of the present invention.
The lower portion of the mask body 20 is bent along at least two or more folding lines 23 to form the bent portion 25, so that the mouth portion of the user is opened and the shape is located in the center. Since the holding nose wire 22 is located near the nostril, it is possible to prevent the invasion of droplets and dust from the lower portion of the mask body 20.

FIG. 3 is an explanatory view showing another embodiment of the folding mask of the present invention.
FIG. 3A is an explanatory view showing a state in which the transparent shield member 27 is attached to the folded-back mask 10 in the present invention.
The folded-back mask 10 of the present invention is equipped with a transparent shield member 27 that covers the entire mask body 20 in front of the mask body 20 and has a plurality of ventilation holes 28 formed at positions corresponding to the nose region of the user. It is possible to take a means of wearing it via 29.

For example, the transparent shield member 27 has substantially the same shape as the mask main body 20 as an overall shape, and is formed of a transparent vinyl chloride sheet having flexibility so as to cover the mouth portion of the user, and is formed in front of the mask main body 20. It is detachably attached via the attachment means 29 provided in.
Further, the shape can be formed so that the lower side portion as shown by the broken line covers the jaw portion of the user, and the transparent shield member 27 is transparently colored in the same color, which is not conventionally possible. It can also be used as a fashionable transparent mask with waterproof properties.
Further, since the transparent shield member 27 can be washed and used repeatedly, it is not sold in combination with one mask main body 20, for example, one transparent shield member 27 is used for a plurality of masks. It can be used as a set by tying the sheets together, or sold separately.

The mounting means 29 is for mounting the transparent shield member 27 on the mask main body 20 via a button, a double-sided fastener, or the like, and the mounting means 29 is not particularly limited.

A plurality of ventilation holes 28 are bored at positions corresponding to the nose region of the user of the mask body 20, and are formed so as to secure the ventilation amount of exhaled breath and not to be stuffy even in a normal use state. Is.

FIG. 3B is a front view of the folded-back mask 10 in the present invention in a normal use state.
By attaching the transparent shield member 27 that covers the entire mask body to the front of the mask body 20, the user's nose and mouth are covered in the same manner as in a normal use state, and droplet infection of a virus or the like can be prevented.

FIG. 3C is a front view of the folded-back mask 10 in the folded-up state of use in the present invention.
By folding back the lower part of the mask body 20 along at least two or more bending lines 23, a transparent shield member 27 that covers the entire mask body is attached to the front of the mask body 20 during use. The user's mouth can be seen from the outside, and daily conversation and conversation with photography without removing the mask, reading the mouth movements of the hearing impaired, playing a wind instrument, releasing heat during exercise and exhaling It can be used to prevent stagnation, prevent heat stroke caused by full exhalation in the hot sun, sing karaoke, and support sports.

The folded-back mask of the present invention is a mask that covers the nose and mouth of the user during normal use, and only the mouth is opened during eating and drinking and when the exhaled breath is released, and the mouth of the user during normal use. Is a mask that can be visually recognized from the outside, and specific examples of its use include eating and drinking, daily conversation, conversation with photography, reading the movement of the mouth of a hearing-impaired person, and a wind instrument while wearing the mask. Industrial use of the "folding mask" in the present invention because it can be used for performance, heat release during exercise, prevention of exhalation retention, heat stroke countermeasures due to exhalation in the hot sun, karaoke singing, sports support countermeasures, etc. I think the possibilities are extremely high.

10 Folded mask 20 Mask body 21 Ear strap part 22 Shape-retaining nose wire 23 Bending line 24 Notch 25 Bending part 27 Transparent shield member 28 Vent 29 Mounting means

Claims (2)

A pleated-type folded mask that can open the lower part of the mask body.
In the folded mask, ear straps formed of an elastic body are welded to the upper and lower ends of both sides of the mask body.
Shape-retaining nose wires are internally sewn on the upper and center parts.
From the central part to the lower part, at the time of bending, the lower attachment point of the ear hook string portion is overlapped in a tri-fold in the forward direction with a predetermined interval width so as to be located at the lowermost end of the mask body. With a foldable line that can be folded,
Both side edges are formed by providing notches on the extension of the bending line.
During normal use, it is used in a shape that covers the user's nose and mouth.
When eating or drinking and breathing through the mouth, the mask body is folded in three in the forward direction along the bending line provided in the lower part from the center to open the area below the user's mouth. A folded-back mask that allows easy exhaust of exhaled breath, meals, and daily conversation during use, and allows the movement of the user's mouth to be visually recognized from the outside. It is characterized in that the entire mask body is covered in front of the mask body, and a transparent shield member having a plurality of ventilation holes formed at positions corresponding to the user's nose region is mounted via a mounting means. The wrapping mask according to claim 1.

Images