CN101396177A

CN101396177A - Mask

Info

Publication number: CN101396177A
Application number: CNA2008101681103A
Authority: CN
Inventors: 林洋雄; 石神信; 竹内直人
Original assignee: Unicharm Corp
Current assignee: Unicharm Corp
Priority date: 2007-09-28
Filing date: 2008-09-27
Publication date: 2009-04-01
Anticipated expiration: 2028-09-27
Also published as: TW200940121A; JP5068129B2; JP2008093428A; KR101343741B1; CN101396177B; KR20090033153A

Abstract

To provide a mask to comprehensively fit on the face of a wearer. The mask 1 is provided with: a mask body 2 to cover at least the mouth and the nose of a wearer; and a left side ear hooking part 3a and a right side ear hooking part 3b which are formed while being extended from the both sides of the mask body 2 and have ear hooking holes 5 to be hooked on ears of the wearer. The mask 1 is configured so that, among extended lines formed orthogonally crossing border lines 4a between the mask body 2 and the left side ear hooking part 3a and the right side ear hooking part 3b respectively and by connecting the border lines 4a with the edge parts 2c between the left side sheet part 3a and the right side sheet part 3b respectively, length of a first extended line L1 formed on the upper end part X1 of the border line 4a is shorter than length of a second extended line L2 formed on the lower end part X2 of the borer line 4a.

Description

Mouth mask

Technical field

The present invention relates to be worn over people's mouth mask on the face.

Background technology

In the Japanese kokai publication hei 7-275384 communique, disclose covering user's the mouth and the mouth mask of nose, disclosed three-dimensional mask especially.This three-dimensional mask is made of mouth mask body, left side ear-hanger and right side ear-hanger.The mouth mask body is plane when mouth mask is folding, and is stereo structure when mouth mask is using.Like this, between mouth mask body and user's mouth, formed the oral area space, so, the sense of discomfort of unsmooth breath etc. can be eliminated.

The problem that invention will solve

But, when designing and developing such mouth mask, fit (stickiness) with user's face well, be very important.In order to improve stickiness, must consider user's face feature, the action mode of the user when using mouth mask etc.For example, the user that the above-below direction between the user that nose is low, two cheeks are high, nose and the ear is short at interval, when using general adult to use mouth mask, mouth mask can break away from correct use location sometimes, perhaps can not guarantee user's oral area space.In addition, dwindle, then be not suitable as the mouth mask that users such as children, dollfaced adult use if the mouth mask of the usefulness of just will generally being grown up merely is similar shape.

Summary of the invention

The present invention makes in view of this point, and its objective is provides the mouth mask of can be well fitting with user's face.

Solve the technical scheme of problem

In order to solve above-mentioned problem, the invention of each technical scheme record has been proposed.

Invention provides is worn over user's mouth mask on the face, has the mouth that covers the user and mouth mask body, left side ear-hanger and the right side ear-hanger of nose.Mouth mask of the present invention, the disposable breathing mask that can be to use once or just throw away several times also can be the mouth mask of the type can cyclic washing used.In addition, mouth mask of the present invention can be suitable for comprising that child, pupil, middle school student's etc. children or dollfaced adult use, and after also its similar shape ground can being amplified, uses for general adult.

The mouth mask body has in left side sheet material portion and right side sheet material portion that edge part is being bonded with each other.Mouth mask body of the present invention is stereo structure at least when mouth mask uses, between mouth mask body and user's mouth, form the oral area space.Representational structure is, the folding occasion of mouth mask in that the left side of mouth mask body sheet material portion and right side sheet material portion are overlapping is plane, and the mouth mask use occasion (when mouth mask launches) in that left side sheet material portion and right side sheet material portion separate is stereo structure.

The mouth mask body engages a sheet material portion (sheet material plate) partly or the whole or local engagement of several block sheets material portion (sheet material plate) is formed.Form the sheet material portion of mouth mask body, by typical mechanical treatment, chemical treatment, heat treatment make fiber affixed, interweave and make.Representational is the nonwoven formation that is contained melting property of thermosol fiber (thermoplasticity fiber), weldable by a part.

Left side ear-hanger and right side ear-hanger have the ear-hang hole, left side and the ear-hang hole, right side that are suspended on user's left side ear and the auris dextra, stretch out from the left side and the right side of mouth mask body.Left side ear-hanger and right side ear-hanger can separate with the mouth mask body, also can be in aggregates with the mouth mask body.

Among the present invention, when mouth mask is folding, with mouth mask body and left side ear-hanger between left side boundary line quadrature (comprising roughly quadrature), and is connected among the line at edge of left side boundary line and left side sheet material portion, the length of the line of the upper end by the left side boundary line is lacked than the line of the bottom by the left side boundary line.Similarly, in addition, when mouth mask is folding, with mouth mask body and right side ear-hanger between right side boundary line quadrature (comprising roughly quadrature) and be connected the right side boundary line and the line at the edge of right side sheet material portion among, the length of the line of the upper end by the right side boundary line is shorter than the line of the bottom by the right side boundary line.That is, the upper end side of mouth mask body horizontal wide is than the horizontal wide weak point of bottom side.In the mouth mask of the present invention, when mouth mask is using when launching (mouth mask), when user's one side or its opposition side are seen the mouth mask body, be that the upper end side is minor face, the bottom side trapezoidal shape for long limit, perhaps, be roughly " Ha " font that forms by left side boundary line and right side boundary line.Right side boundary line between left side boundary line between mouth mask body and the left side ear-hanger and mouth mask body and the right side ear-hanger is preferably formed as and is linearity.In addition, when left side boundary line and right side boundary line form curve-like, with the line of the line quadrature of each upper end of junction curve shape left side boundary line and right side boundary line and bottom, as with the line of above-mentioned left side boundary line and right side boundary line quadrature.

In the mouth mask of the present invention, the upper end of the boundary line of mouth mask body (left side boundary line and right side boundary line) horizontal wide is than the horizontal wide weak point of bottom.Like this, the upper end side of mouth mask body is carried out face with user's nose and is contacted easilier.Therefore, when children that the low cheek of nose is high or dollfaced people use mouth mask, can prevent that the mouth mask body breaks away from correct use location.

In another embodiment of an invention, when mouth mask is folding, in the line of the edge part that is connected left side boundary line and left side sheet material portion with the positive intersecting and merging of left side boundary line, line that length is the longest, by the upper end of left side boundary line and the below of the central portion between the bottom; In addition, in the line of the edge part that is connected right side boundary line and right side sheet material portion with the positive intersecting and merging of right side boundary line, line that length is the longest, by the upper end of right side boundary line and the below of the central portion between the bottom.That is, the top of mouth mask body (top of mouthful covering portion), the below of the above-below direction central portion of boundary line and right side boundary line on the left of being configured in.

Like this, children, when dollfaced people uses mouth mask can prevent that mouth mask breaks away from correct use location.In addition, because the top of mouth mask body, be configured in the below of the above-below direction central portion of left side boundary line and right side boundary line, so, the children of (from the lip to the nose interval short) that the difference in height between nose and procheilon (lip) is little, when dollfaced people uses mouth mask, can fully guarantee user's oral area space.

In another embodiment of an invention, when mouth mask is folding, ear-hang hole, left side, be configured in the below of line of upper end of the edge part of the upper end that connects the left side boundary line and left side sheet material portion, in addition, ear-hang hole, right side is configured in the below of line of upper end of the edge part of the upper end that connects the right side boundary line and right side sheet material portion.That is, ear-hang hole, left side and ear-hang hole, right side are configured in the below than general adult with mouth mask.

Like this, children, when dollfaced people uses mouth mask can prevent that mouth mask breaks away from correct use location.When the children that the interval of above-below direction between nose and the ear (specifically, being the interval of the above-below direction between nasion upper end and the basal part of the ear upper end) is short etc. use, can easily mouth mask be set in correct use location.In addition, the length of the length of the upper portion left side ear-hanger, that clip ear-hang hole, left side and lower portion about equally; The length of the upper portion right side ear-hanger, that clip ear-hang hole, right side and the length of lower portion are about equally.Perhaps, the length of upper portion is more longer than the length of lower portion.Like this, in the time of will being suspended to left side ear-hanger and right side ear-hanger on user's left ear and the auris dextra, even exert oneself stretch-draw left side ear-hanger and right side ear-hanger to left and right direction, the upper portion of left side ear-hanger and right side ear-hanger and lower portion be elongation similarly roughly.Therefore, the power that can prevent acts on left side ear-hanger and the right side ear-hanger partly, can prevent that left side ear-hanger and right side ear-hanger are in elongation state always, makes durability improve.

Another invention provides is worn over user's mouth mask on the face, has this our department of mouth mask, left side ear-hanger and right side ear-hanger.Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers user's mouth and nose.Above-mentioned left side ear-hanger and right side ear-hanger stretch out from the left side and the right side of mouth mask body respectively, have the ear-hang hole that is used to hang on user's left side ear and the auris dextra.The mouth mask body is a stereo structure when mouth mask uses at least, forms the oral area space between mouth mask body and user's oral area.Representational structure is, the left side sheet material portion and the right side sheet material portion of mouth mask body overlapping, be mouth mask when folding, and is plane, and (when mouth mask launches) is stereo structure when left side sheet material portion and right side sheet material portion separate, when mouth mask uses.

In another invention, when mouth mask is folding, with mouth mask body and left side ear-hanger between the positive intersecting and merging of left side boundary line be connected in the line of edge part of left side boundary line and left side sheet material portion, the line that length is the longest is by the upper end of left side boundary line and the below of the central portion between the bottom; In addition, with mouth mask body and right side ear-hanger between the positive intersecting and merging of right side boundary line be connected in the line of edge part of right side boundary line and right side sheet material portion, the line that length is the longest is by the upper end of right side boundary line and the below of the central portion between the bottom.That is, the top of mouth mask body (top of mouthful covering portion), the below of the above-below direction central portion of boundary line and right side boundary line on the left of being configured in.

Like this, children, when dollfaced people uses mouth mask can prevent that mouth mask breaks away from correct use location.In addition, because the top of mouth mask body, be configured in the below of the above-below direction central portion of left side boundary line and right side boundary line, so, the children of the difference in height between nose and the procheilon (lip) little (from the lip to the nose interval short), when dollfaced people uses mouth mask, can guarantee sufficient user's oral area space.

In the different modes of another invention, when mouth mask was folding, ear-hang hole, left side was configured in the below of line of upper end of the edge part of the upper end that connects the left side boundary line and left side sheet material portion; In addition, ear-hang hole, right side is configured in the below of line of upper end of the edge part of the upper end that connects the right side boundary line and right side sheet material portion.That is, ear-hang hole, left side and ear-hang hole, right side are configured in the below than the mouth mask of general adult's usefulness.

Like this, children, when dollfaced people uses mouth mask can prevent that mouth mask breaks away from correct use location.In addition, when the children that the interval of above-below direction between nose and the ear (specifically, being the interval of the above-below direction between nasion upper end and the basal part of the ear upper end) is short etc. use, can easily mouth mask be set in correct use location.In addition, the length of the upper portion left side ear-hanger, that clip ear-hang hole, left side and the length (length of the upper portion right side ear-hanger, that clip ear-hang hole, right side and the length of lower portion) of lower portion are about equally, perhaps, the length of upper portion is more longer than the length of lower portion.Like this, even exert oneself stretch-draw left side ear-hanger and right side ear-hanger to left and right direction, the upper portion of left side ear-hanger and right side ear-hanger and lower portion be roughly elongation similarly also.Therefore, the power that can prevent acts on left side ear-hanger and the right side ear-hanger partly, can prevent that left side ear-hanger and right side ear-hanger are in elongation state always, improve durability.

Another invention provides is worn over user's mouth mask on the face, has this our department of mouth mask, left side ear-hanger and right side ear-hanger.Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers user's mouth and nose.Above-mentioned left side ear-hanger and right side ear-hanger stretch out from the left side and the right side of mouth mask body respectively, have the ear-hang hole, left side and the ear-hang hole, right side that are used to hang on user's left side ear and the auris dextra.The mouth mask body is a stereo structure when mouth mask uses at least, forms the oral area space between mouth mask body and user's oral area.Representative construction be, the left side sheet material portion and the right side sheet material portion of mouth mask body overlapping, be mouth mask when folding, and is plane, (when mouth mask launches) is stereo structure when left side sheet material portion and right side sheet material portion separate, when mouth mask uses.

Among the present invention, when mouth mask is folding, ear-hang hole, left side, be configured in the left side boundary line between connector cover body portion and left side ear-hanger the upper end, with the below of the line of the upper end of the edge part of left side sheet material portion, in addition, ear-hang hole, right side, be configured in the right side boundary line between connector cover body portion and right side ear-hanger the upper end, with the below of the line of the upper end of the edge part of right side sheet material portion.That is, ear-hang hole, left side and ear-hang hole, right side are configured in the below than general adult with mouth mask.

Like this, children, when dollfaced people uses mouth mask can prevent that mouth mask breaks away from correct use location.In addition, when the children that the interval of above-below direction between nose and the ear (specifically, being the interval of the above-below direction between nasion upper end and the basal part of the ear upper end) is short etc. use, can easily mouth mask be set in correct use location.In addition, about equally, perhaps the length of upper portion is more longer than the length of lower portion for the length of the upper portion left side ear-hanger, that clip ear-hang hole, left side and the length (length of the upper portion right side ear-hanger, that clip ear-hang hole, right side and the length of lower portion) of lower portion.Like this, even exert oneself stretch-draw left side ear-hanger and right side ear-hanger to left and right direction, the upper portion of left side ear-hanger and right side ear-hanger and lower portion be roughly elongation similarly also.Therefore, the power that can prevent acts on left side ear-hanger and the right side ear-hanger partly, can prevent that left side ear-hanger and right side ear-hanger are in elongation state always, improve durability.

In another different mode of the present invention, in the right side interface between left side interface between mouth mask body, left side ear-hanger, right side ear-hanger, mouth mask body and the left side ear-hanger, mouth mask body and the right side ear-hanger at least one has the display part that can judge the mouth mask above-below direction.Like this, the user can easily judge the above-below direction of mouth mask by display part.As display part, representational is to form the embossing that is located on left side ear-hanger and the right side ear-hanger to represent literal, mark, decorative pattern, pattern etc.Perhaps upward literal, mark, decorative pattern, pattern wait and constitute display part in printing.

Another invention provides is worn over user's mouth mask on the face, has above-mentioned mouth mask body, left side ear-hanger and right side ear-hanger.Among the present invention, have the seal member of Pasting on mouth mask body outer surface.Perhaps, among the present invention, have the seal member that sticks on the mouth mask body outer surface.As seal member, preferably adopt seal member with children's demonstration easily interested, for example cartoon character etc.Like this, by seal member, can improve the interest of user to mouth mask.

The invention effect

As mentioned above, adopt the present invention, the mouth mask of can be well fitting with user face can be provided.

Description of drawings

Fig. 1 is the figure that the mouth mask 1 of present embodiment is seen when folding from the side.

Fig. 2 is the figure that the mouth mask 1 of present embodiment is seen from user's side when launching.

Fig. 3 is the side view that the mouth mask 1 of present embodiment is seen when folding from the side, is the figure of explanation first structure.

Fig. 4 is the figure that the mouth mask 1 of present embodiment is seen from user's side when launching, and is the figure of explanation first structure.

Fig. 5 is the figure that the mouth mask 1 of present embodiment is seen when folding from the side, is the figure of explanation second structure.

Fig. 6 is the figure that the mouth mask 1 of present embodiment is seen from user's side when launching, and is the figure of explanation second structure.

Fig. 7 is the figure that the mouth mask 1 of present embodiment is seen when folding from the side, is the figure of explanation the 3rd structure.

Fig. 8 is the figure that the mouth mask 1 of present embodiment is seen from user's side when launching, and is the figure of explanation the 3rd structure.

Fig. 9 is the figure that the mouth mask 1 of present embodiment is seen ear-hanger 3 when folding from the side, is the figure of explanation the 4th structure.

Figure 10 is the figure that the mouth mask 1 of present embodiment is seen when folding from the side, is the figure of explanation the 5th structure.

Figure 11 is the A-A line sectional drawing of Figure 10.

Figure 12 is the figure that second embossing among expression Figure 10 adds the embodiment of the 4c of the Ministry of worker.

Figure 13 is the figure that second embossing among expression Figure 10 adds another embodiment of the 4c of the Ministry of worker.

Figure 14 is the 6th figure that constructs of the mouth mask 1 of explanation present embodiment.

Figure 15 sees that from the side children use the figure of state of the mouth mask 1 of present embodiment.

The specific embodiment

Below, with reference to the structure of the mouth mask 1 of description of drawings one embodiment of the present invention.The mouth mask 1 of present embodiment, be to use once or for several times after the disposable breathing mask just thrown away.Mouth mask 1 can be used as the mouth mask with functions such as isolating pollen, common cold virus or has the mouth mask that improves environmental functional in the oral area space and uses.In addition, mouth mask 1 can typically be suitable for comprising uses such as child, pupil, middle school student's child or dollfaced adult.When the shape of mouth mask 1 was strengthened, general adult waited and also can use.

Among Fig. 1 and Fig. 2, the unitary construction of the mouth mask 1 of expression present embodiment.Fig. 1 is the state (when mouth mask is folding) that folds with mouth mask 1, the figure that sees from the side.Fig. 2 is the state that mouth mask 1 is launched (when mouth mask launches), the figure that sees from user's side.As depicted in figs. 1 and 2, the mouth mask 1 of present embodiment is made of mouth mask body 2 and ear-hanger 3.

(mouth mask body 2)

Mouth mask body 2 is to cover user's mouth at least, preferably cover mouthful and the parts of nose, forms cup-shaped.Mouth mask body 2 is also referred to as " cupule " or " mouthful covering portion ".

In the present embodiment, mouth mask body 2 is made of the left side 2a of sheet material portion of covering user left side cheek and the 2b of right side sheet material portion of covering user right side cheek.Left side sheet material 2a of portion and the right side sheet material 2b of portion at edge part 2c place, fuse and are engaging with heat.Like this, mouth mask body 2 is to divide right and left in the boundary with edge part 2c.The shape (the especially shape of edge part 2c) of left side sheet material 2a of portion and the right side sheet material 2b of portion is, under the state that is engaging at edge part 2c place, when left side the sheet material 2a of portion and the right side sheet material 2b of portion separate (during expansion), mouth mask body 2 by user's one side, formed recess.In the present embodiment, left side sheet material 2a of portion and the right side sheet material 2b of portion are of similar shape.In addition, edge part 2c, curved shape ground extends along user's above-below direction.

Like this, when the sheet material 2a of portion in left side is overlapping with the right side sheet material 2b of portion, when mouth mask is folding (" when mouth mask is taken in " or " when mouth mask does not use "), mouth mask body 2 is plane as shown in Figure 1.On the other hand, when the sheet material 2a of portion in left side separates with the right side sheet material 2b of portion, when mouth mask launches (when mouth mask uses), mouth mask body 2 is a stereo structure as shown in Figure 2.In addition, mouth mask body 2 is stereo structure at least and gets final product when mouth mask uses.For example, also can be when mouth mask uses and all be stereo structure when not using mouth mask.

Have the mouth mask 1 of the mouth mask body 2 that when mouth mask uses, is stereo structure at least, be called " three-dimensional mask " or " three-dimensional mouth mask ".

In the present embodiment, mouth mask body 2, i.e. the left side sheet material 2a of portion and the right side sheet material 2b of portion are to use the nonwoven that is made of thermoplastic synthetic fiber to form.This thermoplasticity fiber, for example can use polyethylene, polypropylene, PET etc., preferably adopt usefulness gas wear the sticking method of method, spun-bond process, hot sticky method, jet net-spraying method, point, melt manufacturings such as the method for blowing, loop bonding method, chemical adhesion method, needle point method, weight per unit area is 30～150g/m ²Material.Nonwoven preferably adopts has pollen, the performance of spittle virus and the nonwoven with gas permeability, good hand touch of capture.In addition, when mouth mask uses,, preferably adopt the retractility material lower than ear-hanger 3 in order to keep D structure.

(ear-hanger 3)

Ear-hanger 3 has the left side ear-hanger 3a and the right side ear-hanger 3b that are located at mouth mask body 2 left and right sides.In the present embodiment, left side ear-hanger 3a stretches out from the end (opposition side of edge part 2c) of the 2a of left side sheet material portion of mouth mask body 2.Right side ear-hanger 3b stretches out from the end of the 2b of right side sheet material portion of mouth mask body 2.In addition, left side ear-hanger 3a forms ring-type, has ear-hang hole, left side (opening) 5a that hangs on the ear of a user left side.Right side ear-hanger 3b forms ring-type, has ear-hang hole, right side (opening) 5b that hangs on user's auris dextra.Left side ear-hang hole 5a and ear-hang hole, right side 5b stretch out towards the direction that the above-below direction (above-below direction among Fig. 1) with mouth mask 1 intersects.

When mouth mask used, at the mouth that covers the user with mouth mask body 2 and the state of nose, ear-hang hole, the left side 5a of left side ear-hanger 3a hung on user's the left ear.Ear-hang hole, the right side 5b of right side ear-hanger 3b hangs on user's the auris dextra.

In the present embodiment, left side ear-hanger 3a and right side ear-hanger 3b form dividually with mouth mask body 2, respectively at left side interface 4A and interface 4B place, right side, with mouth mask body 2 part superpositions engaging.The joint method (particular content aftermentioned) of left side ear-hanger 3a and right side ear-hanger 3b and mouth mask body 2, so-called " the embossing processing " that can adopt knurling rolls to engage with concaveconvex shape.

In the present embodiment, left side ear-hanger 3a and right side ear-hanger 3b, with mouth mask body 2 similarly, be to use the nonwoven that constitutes by thermoplastic synthetic fiber to form.In addition, as this nonwoven, preferably adopt ear not feel the nonwoven of the retractility that pain is such with user when mouth mask uses.For example, adopt the retractility nonwoven higher than mouth mask body 2.Specifically, left side ear-hanger 3a and right side ear-hanger 3b are by elongate layer with elastic layer is stacked forms.Above-mentioned elongate layer constitutes (for example nonwoven of the mutual welding of propylene continuous fiber) by extensibility fiber that can non-resilient elongation.Above-mentioned elastic layer, but constitute (nonwoven that for example uses the elastic yarn that constitutes by the elastomer of thermoplastic synthetic fiber, polyurethane etc.) by the elastic extension fiber of elastic telescopic.In addition, on left side ear-hanger 3a and right side ear-hanger 3b, formed several holes (opening) 6 (detailed content aftermentioned).By this several holes 6, the retractility of left side ear-hanger 3a and right side ear-hanger 3b improves.

In design, exploitation during mouth mask 1, can be well with user's face fit (stickiness) be very important.In order to improve this stickiness, must take into full account user's the action mode of user's feature, the mouth mask using method etc. such as size, shape of face.For example, children compare with general adult, the low and cheek height of nose, and in addition, the interval of above-below direction is short between nose and the ear.When such children used the mouth mask of general adult's usefulness, the mouth mask body may depart from the tram, perhaps can not guarantee sufficient oral area space.In addition, if the mouth mask of the usefulness of just will generally being grown up merely dwindles, then can not fully meet children or baby face people's face feature.

For this reason, the present inventor, analyzed children's face feature, children's action mode, met children's face feature and children's action mode, proposed following 6 viewpoints in order to make the mouth mask body 2, the ear-hanger 3 (left side ear-hanger 3a, right side ear-hanger 3b) that constitute mouth mask 1.

[shape of face]

(1) children are lower than general adult's nose, cheek is high (protuberance).In addition, compare with general adult, majority has round nose.

(2) interval from the lip to the nose, children are shorter than general adult.

(3) interval of the above-below direction between nose and the ear (specifically, be between the upper end of the upper end of the nasion and the basal part of the ear above-below direction at interval), children are shorter than common people.

[action mode]

(4) children are talkative, so mouth mask breaks away from the tram easily.

(5) children are when being suspended to the ear-hang hole of ear-hanger on the ear, and stretch-draw ear-hanger at full tilt often is so ear-hanger is elongated easily.

(6) children do not have perseverance, so can be not lasting to the interest of mouth mask.

The present inventor has studied the mouth mask that is suitable for children's use according to above-mentioned viewpoint.Develop mouth mask with at least a structure in following first to the 6th structure.

(first structure)

Below, first structure of mouth mask 1 is described with reference to Fig. 3 and Fig. 4.Fig. 3 is the state (when mouth mask folds) that folds with mouth mask 1, the figure that sees from the side.Fig. 4 is the state that mouth mask 1 is launched (when mouth mask launches), the figure that sees from user's side.

In the present embodiment, at left side interface 4A, mouth mask body 2 (the left side sheet material 2a of portion) and left side ear-hanger 3a are being engaged with overlapping, so, between mouth mask body 2 (the left side sheet material 2a of portion) and left side ear-hanger 3a, exist the boundary line of two linearities.Similarly,, mouth mask body 2 (the right side sheet material 2b of portion) is being engaged with right side ear-hanger 3b with overlapping at right side interface 4B, so, between mouth mask body 2 (the right side sheet material 2b of portion) and right side ear-hanger 3b, exist the boundary line of two linearities.In the following description, in two boundary lines of mouth mask body 2 and left side ear-hanger 3a, the boundary line of hanging hole 5a one side of picking up the ears that keeps left, as left side boundary line 4a.In two boundary lines of mouth mask body 2 and right side ear-hanger 3b, the boundary line of ear-hang hole 5b one side on the right side, as right side boundary line 4b.In addition, also can be the boundary line of edge part 2c one side in two boundary lines, the lateral plate material 2a of portion that keeps left (the right side sheet material 2b of portion), as left side boundary line 4a (right side boundary line 4b).

First structure is developed according to above-mentioned viewpoint (1) and (4), has restudied the wide sidelong size of right and left of mouth mask body 2.In first structure, horizontal wide (a) the lacking among Fig. 3 of upper end side than horizontal wide (b among Fig. 3) of bottom side.

Specifically, as shown in Figure 3, when mouth mask is folding, boundary line (left side boundary line) 4a between mouth mask body 2 (the left side sheet material 2a of portion) and the left side ear-hanger 3a, and the edge part 2c of the left side sheet material 2a of portion between, line L1, L2 with left side boundary line 4a quadrature draw, line L1 (being called " first line ") is by the upper end X1 of left side boundary line 4a, and line L2 (being called " second line ") is by the bottom X2 of left side boundary line 4a.The upper end X1 of left side boundary line 4a, and the crosspoint Y1 of the edge part 2c of the first line L1 and the left side sheet material 2a of portion between length, as the length a of the first line L1.In addition, the bottom X2 of left side boundary line 4a, and the crosspoint Y2 of the edge part 2c of the second line L2 and the left side sheet material 2a of portion between length, as the length b of the second line L2.In first structure, the length a of the first line L1 sets shortly (a＜b) than the length b of the second line L2.

Similarly, boundary line (right side boundary line) 4b between mouth mask body 2 (the right side sheet material 2a of portion) and the right side ear-hanger 3b, and the edge part 2c of the right side sheet material 2b of portion between, line L1, L2 with right side boundary line 4b quadrature draw, line L1 (being called " first line ") is by the upper end X1 of right side boundary line 4b, and line L2 (being called " second line ") is by the bottom X2 of right side boundary line 4b.The length of the first line L1 (length between X1 and the Y1) a sets shortly (a＜b) than length (length between X2 and the Y2) b of the second line L2.

In first structure, when mouth mask shown in Figure 4 launched, the length between the X1 of upper end, the left and right sides (upper end side horizontal wide) was substantially equal to 2 times (2 * a) of length a of the first line L1.In addition, the length between the X2 of bottom, the left and right sides (bottom side horizontal wide) is substantially equal to 2 times (2 * b) of length b of the second line L2.Promptly, mouth mask 1 is being under the state that launches on stereo structure ground, when user's side or its opposition side were seen, mouth mask body 2 was to be minor face, to serve as the trapezoidal shape on long limit with bottom X2 side with upper end X1 side, or " Ha " word shape that is formed by left side boundary line 4a and right side boundary line 4b.

Like this, in first structure, the upper end X1's of mouth mask body 2 is horizontal wide, than the horizontal wide weak point of bottom X2.Therefore, the children that the low cheek of nose is high wait when using, and the upper end X1 side of mouth mask body 2 contacts with user's nose face easily.Therefore, can prevent that mouth mask breaks away from correct use location.

More particularly, when mouth mask used, the marginal portion of the topmost of mouth mask body 2 was configured on the crest line of user's nose, and left side sheet material 2a of portion and the right side sheet material 2b of portion are respectively along the rake in nose left side and the rake configuration on right side.At this moment, because the horizontal wide horizontal wide weak point than the bottom of the upper end of mouth mask body 2, so left side sheet material 2a of portion and the right side sheet material 2b of portion can be fitted on user's the nose well.

In addition, because the horizontal wide horizontal wide weak point of the upper end of mouth mask body 2 than the bottom, so, when hanging over left side ear-hanger 3a and right side ear-hanger 3b on the ear, as the power of left side ear-hanger 3a and right side ear-hanger 3b stretch-draw mouth mask body 2, bigger than the bottom in the upper end.That is, mouth mask body 2 is pressed against user's power on the face, big in the upper end of mouth mask body 2, little in the bottom.In addition, because the horizontal wide horizontal wide length of the bottom of mouth mask body 2 than the upper end, so, the bottom of mouth mask body 2, cover user's jaw portion in a big way, thereby the power that pushes user's jaw portion with the bottom of mouth mask body 2 is disperseed easily, like this, can suppress mouth mask body 2 moving along with the action of user's jaw portion.Therefore, speak even the user masks one's nose and mouth with a cloth, mouth mask body 2 also is not easy to break away from the tram.

Left side boundary line 4a (right side boundary line 4b) between mouth mask body 2 and the left side ear-hanger 3a (right side ear-hanger 3b) is preferably formed as and is linearity, but also can form curve-like.With left side boundary line 4a (right side boundary line 4b) when forming curve-like, upper end X1 that connects left side boundary line 4a (right side boundary line 4b) and the straight line of bottom X2, the left side boundary line of using as draw line L1 and line L2 (right side boundary line).

(second structure)

Below, second structure of mouth mask 1 is described with reference to Fig. 5 and Fig. 6.Fig. 5 is when the state that mouth mask 1 is folded (when mouth mask is folding), the figure that sees from the side.Fig. 6 is with mouth mask 1 deployed condition the time when launching (mouth mask), the figure that sees from user's side.

Second structure is developed according to above-mentioned viewpoint (2), is the position about the top of mouth mask body 2.In second structure, the position of the top of mouth mask body 2 (the some Y4 among Fig. 5) (mouthful covering portion top) is configured in the below of the central portion of mouth mask 1 above-below direction.

Specifically, as shown in Figure 5, when mouth mask is folding, boundary line (left side boundary line) 4a between mouth mask body 2 (the left side sheet material 2a of portion) and the left side ear-hanger 3a, and the edge part 2c of the left side sheet material 2a of portion between, line with left side boundary line 4a quadrature draws.Line (the 4th line) L4 between the edge part 2c of left side boundary line 4a and the left side sheet material 2a of portion, that length is the longest and the crosspoint of left side boundary line 4a, as an X4.In second structure, the 4th line (line that length the is the longest) L4 of the some X4 by left side boundary line 4a is in the below by the upper end X1 of left side boundary line 4a and the line of the central portion X3 between the X2 of bottom (the three-way) L3.That is, the some X4 that the 4th line L4 that length is the longest passes through is positioned at the below of central portion X3.

Similarly, boundary line (right side boundary line) 4b between mouth mask body 2 (the right side sheet material 2b of portion) and the right side ear-hanger 3b, and the edge part 2c of the right side sheet material 2b of portion between, line with right side boundary line 4b quadrature draws.Line (the 4th line) L4 between the edge part 2c of right side boundary line 4b and the right side sheet material 2b of portion, that length is the longest and the crosspoint of right side boundary line 4b, as an X4.The 4th line (line that length the is the longest) L4 of some X4 by right side boundary line 4b is positioned at the below of line (is three-way) L3 of the central portion X3 of upper end X1 by right side boundary line 4b and bottom X2.

In second structure, mouth mask deployed condition as shown in Figure 6, about some X4 between length (top horizontal wide), be substantially equal to 2 times (2 * c) of length c of the 4th line L4.

Like this, in second structure, the top Y4 of mouth mask body 2 (position of horizontal the longest wide line L4) is positioned at the below of the central portion X3 of mouth mask 1 above-below direction.Therefore, the interval of lip between nose short children wait when using, and user's oral area space is increased.

(the 3rd structure)

Below, the 3rd structure of mouth mask 1 is described with reference to Fig. 7 and Fig. 8.Fig. 7 is when the state that mouth mask 1 is folded (when mouth mask is folding), the figure that sees from the side.Fig. 8 is when the state that mouth mask 1 is launched (when mouth mask launches), the figure that sees from user's side.

The 3rd structure is developed according to above-mentioned viewpoint (3), (4), (5), has restudied the equipping position of left side ear-hang hole 5a and ear-hang hole, right side 5b.In second structure, left side ear-hang hole 5a and ear-hang hole, right side 5b are configured in than general adult with the low position of mouth mask.

Specifically, when mouth mask shown in Figure 7 is folding and mouth mask shown in Figure 8 when launching, draw and connect line (the 5th line) L5 of Y5 and X1, wherein Y5 is the upper end of the edge part 2c of mouth mask body 2 (the left side sheet material 2a of portion), and X1 is the upper end of boundary line (left side boundary line) 4a between mouth mask body 2 (the left side sheet material 2a of portion) and the left side ear-hanger 3a.In second structure, ear-hang hole, the left side 5a of left side ear-hanger 3a is configured in the below of the 5th line L5.

Similarly, draw and connect line (the 5th line) L5 of Y5 and X1, wherein Y5 is the upper end of the edge part 2c of mouth mask body 2 (the right side sheet material 2b of portion), and X1 is the upper end of boundary line (right side boundary line) 4b between mouth mask body 2 (the right side sheet material b of portion) and the right side ear-hanger 3b.Ear-hang hole, the right side 5b of right side ear-hanger 3b is configured in the below of the 5th line L5.

Like this, in the 3rd structure, ear-hang hole, the left side 5a of left side ear-hanger 3a, be configured to than the edge part 2c that connects body 2 (the left side sheet material 2a of portion) upper end Y5, more lean on the below with the line L5 of upper end X1 of left side boundary line 4a between mouth mask body 2 (the left side sheet material 2a of portion) and left side ear-hanger 3a.Simultaneously, ear-hang hole, the right side 5b of right side ear-hanger 3b, be configured to than the edge part 2c that connects body 2 (the right side sheet material 2b of portion) upper end Y5, more lean on the below with the line L5 of upper end X1 of right side boundary line 4b between mouth mask body 2 (the right side sheet material 2b of portion) and right side ear-hanger 3b.Like this, when the children that the interval of above-below direction between nose and the ear (specifically, being the above-below direction interval between nasion upper end and basal part of the ear upper end) is short etc. use, mouth mask body 2 can be configured in correct use location.

In addition, when adopting the 3rd structure, length left side ear-hanger 3a, that be positioned at the part of ear-hang hole, left side 5a upside, with the length of the part that is positioned at ear-hang hole, left side 5a downside about equally, perhaps, be positioned at the length of the part of ear-hang hole, left side 5a upside, than longer with the length of the part that is positioned at ear-hang hole, left side 5a downside.Similarly, length right side ear-hanger 3b, that be positioned at the part of ear-hang hole, right side 5b upside, with the length of the part that is positioned at ear-hang hole, right side 5b downside about equally, perhaps, be positioned at the length of the part of ear-hang hole, right side 5b upside, than longer with the length of the part that is positioned at ear-hang hole, right side 5b downside.Like this, the stretch-draw left side ear-hanger 3a (right side ear-hanger 3b) even exert oneself to left and right direction, because being positioned at the part of ear-hang hole, left side 5a upside roughly similarly stretches with the part that is positioned at ear-hang hole, left side 5a downside (being positioned at the part and the part that is positioned at ear-hang hole, right side 5b downside of ear-hang hole, right side 5b upside), so, can prevent that left side ear-hanger 3a (right side ear-hanger 3b) from stretching partly.Therefore, when children etc. use, can prevent that serviceability from reducing (durability raising) at short notice.

(the 4th structure)

Below, the 4th structure of mouth mask 1 is described with reference to Fig. 9.Fig. 9 is the figure that sees ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) when the state (when mouth mask is folding) that mouth mask 1 is folded from the side.

The 4th structure is developed according to above-mentioned viewpoint (5), has restudied the material and the structure of ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b).

Specifically, left side ear-hanger 3a and right side ear-hanger 3b are to be that the above crimped fibre of 44mm constitutes with fibre length.In addition, on left side ear-hanger 3a and right side ear-hanger 3b, several through holes (opening) 6 have been formed.The section in hole 6 is oval, has two different axles of length (major axis 6a and minor axis 6b).In addition, the section configuration in hole 6 is not limited to ellipse, also can be different shapes such as rhombus, polygon, circle.

This hole 6 is representational to be, when making spunlaced type nonwoven, after water beam (High-Pressure Water) is ejected into whole of fabric blank and goes up and make the fiber interweaving of fabric blank, water beam (High-Pressure Water) is ejected into the fabric blank surface again and forms.When the water beam formed hole 6, the fibre density of the edge part in hole 6 was than the fibre density height at other position.That is, the elastic force of the edge part in hole 6 (being also referred to as " recuperability ", " elastic force ") increases.Therefore, be stretched when using mouth mask 1 left side ear-hanger 3a and right side ear-hanger 3b turn back to original state easily.

In addition, as long as make the fibre density of at least a portion of the edge part in hole 6, than high the getting final product of fibre density at other position.For example, also can make the fibre density of the part in 6 edge parts of hole, than the fibre density height at other position of these hole 6 edge parts; Perhaps, also can make the fibre density of the part in 6 edge parts of hole, than the fibre density height at position beyond these hole 6 edge parts.At this moment, the position that the minor axis 6b with hole 6 intersects and the fibre density at peripheral position thereof are increased.

More specifically, make the operation of spunlaced type nonwoven, have following operation.

The combing operation: the fibre bundle behind the fibre is opened in employing, is formed on the fabric blank that width has even weight per unit area.

Water beam operation: inject high pressure current on the fabric blank, make the fiber interweaving of fabric blank, improve sheet strength.

Perforate water beam operation: make the sheet material after interweaving, on the structure (net, punched-plate) of the jut by having water flowing, at this moment,, on sheet material, form the hole from jut inject high pressure current.In addition, also can substitute by the inject high pressure current operation that on sheet material, forms the hole, but adopt the operation that on sheet material, forms the hole by the inject high pressure steam jet.

Drying process: moisture contained in the sheet material is removed.

The crinkle operation: at crimped fibre is when forming with polypropylene/modified polypropylene, and about 140 ℃, modified polypropene begins to shrink, but polypropylene does not shrink.Therefore, form round.At this moment, on the carriage direction of sheet material and width, produce and shrink.

Through above-mentioned combing operation and water beam operation, formed fiber and be parallel to the nonwoven matrix that carriage direction is arranged.In addition,, spray fluid (High-Pressure Water or steam jet) and be injected on the nonwoven matrix, on the nonwoven matrix, formed the hole through above-mentioned perforate water beam operation.That is, constitute the fiber of nonwoven matrix, injected fluid is pushed open, like this, has formed the hole on the nonwoven matrix.At this moment, spray fluid (High-Pressure Water or steam jet) though eject position fix, the nonwoven matrix moves, so having formed section is oval-shaped hole.Like this, the fibre density of bore edges portion increases.In addition, through the crinkle operation, the filament contraction of the position that this fibre density is high (edge part in hole), therefore, the elastic force of bore edges portion (elastic force) increases.

In the 4th structure, for left side ear-hanger 3a and right side ear-hanger 3b are suspended on left ear and the auris dextra, left side ear-hanger 3a and right side ear-hanger 3b are during by stretch-draw, shown in the right figure of Fig. 9, be formed on the hole 6 on left side ear-hanger 3a and the right side ear-hanger 3b, state from the state variation of double dot dash line to solid line.Like this, left side ear-hanger 3a and right side ear-hanger 3b extend towards stretch-draw direction (left and right directions among Fig. 9) easily.The distortion in hole 6 makes left side ear-hanger 3a and right side ear-hanger 3b elongation, and by this structure, when being suspended to left side ear-hanger 3a and right side ear-hanger 3b on left ear and the auris dextra, the power that acts on user's ear reduces.That is, can prevent that user's ear from feeling pain.

In addition, fibril aggregation is to the edge part in hole 6, and the fibre density of hole 6 edge parts increases than the fibre density at other position.Like this, the elastic force (recuperability or elastic force) of left side ear-hanger 3a and right side ear-hanger 3b increases.Therefore, even use mouth mask 1 repeatedly, can prevent that also left side ear-hanger 3a and right side ear-hanger 3b are in the state that has extended always, can use (durability raising) for a long time.

In addition, as shown in Figure 9, when mouth mask was folding, preferably (preferably whole) of hole 6 at least a portion form like this: major axis 6a was parallel to the boundary line 4 between mouth mask body 2 and the ear-hanger 3.For example, the hole 6 of left side ear-hanger 3a, its major axis 6a is parallel to the boundary line 4a between mouth mask body 2 and the left side ear-hanger 3a.The hole 6 of right side ear-hanger 3b, its major axis 6a is parallel to the boundary line 4b between mouth mask body 2 and the right side ear-hanger 3b.At this moment, the major axis 6a in hole 6 also can be roughly parallel to boundary line 4.By this structure, ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) when being subjected to stretching force, can be more prone to be elongated.In addition, when stretching force disappears, the easier original state (recovery) of getting back to.

In addition, in the embodiment shown in Figure 9, dispose the several holes 6 of elliptical section regularly.But section configuration, the allocation position in hole 6 are not limited thereto.For example, also can be the formation that several holes 6 is disposed brokenly, or will have several holes 6 rules of other section configuration or formation of configuration brokenly or the like.

Here, to comfortableness, the durability of the mouth mask of left side ear-hanger 3a with present embodiment and right side ear-hanger 3b, carried out performance evaluation (stretch-draw intensity during use and elongation return rate).Below, the order and the result of this performance evaluation are described.The performance evaluation that the following describes has adopted JIS L-1096 method.

(making of test portion)

The left side ear-hanger 3a and the same material of right side ear-hanger 3b of employing and above-mentioned structure are made into three lengthwise 210mm, the 297mm that grows crosswise, weight per unit area 100.0g/m ²Test portion.Then, from each test portion, vertically reach the sample that laterally takes off three wide 50mm, long 297mm respectively.

(mensuration of stretch-draw intensity, evaluation)

In the mensuration of stretch-draw intensity,, estimate the said sample of wide 50mm, long 297mm with the telescopic pulling test machine of known constant speed.In the mensuration, the clamping of sample is set at 200mm at interval, and tensioning speed is set at 200mm/min.Then, measure the intensity that makes each sample extend 50% o'clock intensity and extend at 90% o'clock, calculate the mean value of each sample.At this moment, with the intensity of having extended at 50% o'clock, as 50% stress [N], with the intensity of having extended at 90% o'clock, as 90% stress [N].Evaluation result is, 50% stress below 1N, 90% stress is the following person of 1N, can satisfy needed comfortableness benchmark, promptly, when hanging on the ear (left ear and auris dextra), has the retractility that makes ear not feel pain to ear-hanger 3 (left side 3a of portion of ear and right side ear-hanger 3b).

(mensuration, the evaluation of elongation return rate)

In the mensuration of elongation return rate,, estimate the said sample of wide 50mm, long 297mm with the telescopic pulling test machine of known constant speed.In the mensuration, the clamping of sample is set at 200mm at interval, and tensioning speed is set at 200mm/min.After mensuration makes each sample elongation 50%, the recovery degree (ratio) when resetting into origin position with identical speed and make sample extend 90% after, the recovery degree (ratio) when resetting into origin position with identical speed is calculated the mean value of each sample.At this moment, the recovery degree that has extended after 50%, as 50% elongation return rate [%], the recovery degree that has extended after 90%, as 90% elongation return rate [%].Evaluation result is, 50% elongation return rate 70% or more, 90% extend return rate 60% above person, satisfy required durability benchmark.That is, ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) is not easy to become the state that has extended.

Confirm through test, in order to be met the evaluation result of required comfort benchmark and durability benchmark, the fibre length of elastic fibre that constitutes ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) more than 44mm, hole 6 is 10～50 eyelet numbers per square inch in perisystolic size, is effective.If the fibre length of elastic fibre is below 44mm, even add macropore 6 in perisystolic size, the stress that acts on the ear also is higher than a reference value.In addition, if hole 6 in perisystolic size greater than 50 eyelet numbers per square inch, then extend return rate and reduce significantly than a reference value.In addition, if hole 6 in perisystolic size less than 10 eyelet numbers per square inch, then approach not form the state in hole 6, the stress that acts on the ear surpasses a reference value significantly.

(the 5th structure)

Below, with reference to Figure 10 to Figure 13, the 5th structure of mouth mask 1 is described.Figure 10 is at the state that mouth mask 1 is being folded (when mouth mask is folding), the figure that sees from the side.Figure 11 is the A-A line sectional drawing among Figure 10.Figure 12 and Figure 13 represent that second embossing among Figure 10 adds the embodiment of the 4c of the Ministry of worker.

The 5th structure is developed according to above-mentioned viewpoint (6), has restudied the embossed configuration of the interface 4 (left side interface 4A and right side interface 4B) of mouth mask body 2 and ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b).

Specifically, as shown in figure 10, on the left side interface 4A (right side interface 4B) between mouth mask body 2 and the left side ear-hanger 3a (right side ear-hanger 3b), on whole left side interface 4A (right side interface 4B), formed and be used for mouth mask body 2 and articulate several first embossing of left side ear-hanger 3a are added the 4c of the Ministry of worker, in addition, also having formed shape adds several different second embossing of the 4c of the Ministry of worker with first embossing and adds the 4d of the Ministry of worker.

First embossing adds the 4c of the Ministry of worker and second embossing adds the 4d of the Ministry of worker, as shown in figure 11, is the part that is processed into concavity with the knurling rolls with concaveconvex shape.

First embossing adds the 4c of the Ministry of worker, has the function of the bond strength that improves mouth mask body 2 and left side ear-hanger 3a (right side ear-hanger 3b).

In addition, second embossing adds the 4d of the Ministry of worker, except having mouth mask body 2 and the articulate function of left side ear-hanger 3a (right side ear-hanger 3b), also has the function of the display part that can differentiate mouth mask 1 above-below direction and be shown.The display mode that second embossing adds the 4d of the Ministry of worker can have various selections.For example, can adopt first display mode, that is, add the 4d of the Ministry of worker, show the information of the above-below direction that closes mouth mask 1 with the second single embossing.In addition, also can adopt second display mode, that is, several second embossing be added the 4d of the Ministry of worker combine, show the information of the above-below direction that closes mouth mask 1.Add the information that the 4d of the Ministry of worker shows as second embossing, can suitably adopt the literal that to judge mouth mask 1 above-below direction relevant information, mark, decorative pattern, pattern etc.

As first display mode, for example, as shown in figure 12, can add on the 4d of the Ministry of worker mark " arrow up " in each second embossing.Like this, can judge that arrowhead is the upside of mouth mask 1.

In addition,, for example, as shown in figure 13, can add on the 4d of the Ministry of worker, to downside, in turn mark " A "～" E " letter of order of representation from the upside of mouth mask 1 in second embossing as second display mode.At this moment, " A " that represents first place is labeled in second embossing that is positioned at mouth mask 1 upside adds on the 4d of the Ministry of worker, " E " that represents last place is labeled in second embossing that is positioned at mouth mask 1 downside adds on the 4d of the Ministry of worker.Like this, can judge that mark has second embossing of " A " to add the 4d of the Ministry of worker one side, be the upside of mouth mask 1; Mark has second embossing of " E " to add the 4d of the Ministry of worker one side, is the downside of mouth mask.

Adopt the 5th structure, the user can easily judge the above-below direction of mouth mask 1.In addition, be that display part uses owing to the embossing that will engage usefulness adds Ministry of worker's double as, so, need not to be provided with in addition display part, can reduce manufacturing cost.In addition, add on the 4d of the Ministry of worker, also can mark the information of mentioning children's interest easily, for example cartoon character etc. in second embossing.Like this, when the user is children, can improve interest to mouth mask.

Above, illustrated with the embossed configuration on the interface 4 (left side interface 4A, right side interface 4B) between mouth mask body 2 and the ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b), show the information of the above-below direction that closes mouth mask 1.But, can on interface 4, not show, perhaps except interface 4, at the outer surface of mouth mask body 2, ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) yet, with embossed configuration or other display structure (for example lettering structure), represent the information of relevant mouth mask 1 above-below direction.

(the 6th structure)

Below, the 6th structure of mouth mask 1 is described with reference to Figure 14.Figure 14 is the figure of the 6th structure of explanation mouth mask 1.

The 6th structure is developed according to above-mentioned viewpoint (6).At the outer surface of mouth mask body 2, has ornamental coating member.As coating member, representative is to adopt the seal member of Pasting on mouth mask body 2 outer surfaces.

Specifically, as shown in figure 14,, be configured on the hardboard S the coating member S1～S4 of Pasting on mouth mask body 2 outer surfaces.Each coating member S1～S4 has the shape of amalgamation mutually respectively.For example, when coating member S1～S4 was sticked on the appropriate location of mouth mask body 2 outer surfaces respectively, the outer surface of mouth mask body 2 roughly fully was capped parts S1～S4 and covers.In other words, dispose coating member S1～S4 rightly, the shape that coating member S1～S4 forms is roughly consistent with the shape of the outer surface of mouth mask body 2.In addition, during use, in order to make user's not smooth sensation that breathes no more, coating member S1～S4 preferably has gas permeability (air permeability).

Adopt the 6th structure, when the user is children etc., can improve the interest of children mouth mask.In addition, when coating member S1～S4 has the shape of amalgamation mutually, coating member S1～S4 is carried out suitable combination, can make it have the function of intellectual education education.In addition, as coating member, preferably adopt the coating member have the demonstration that can cause children's interest, for example to have cartoon character etc. to show.At this moment,, also can adopt coating member, also can adopt to have the different coating members that show with same demonstration as coating member S1～S4.Perhaps, also can adopt and single demonstration is divided into several portions shows, have respectively several coating members that partitioning portion shows.At this moment, several coating members are appropriately disposed, the demonstration of each coating member combines, and forms single demonstration.Adopt such coating member, can improve the interest to mouth mask such as children.

Below, illustrate that with reference to Figure 15 children use the state of mouth mask 1.Figure 15 sees that from the side children use the figure of mouth mask 1 state.

As shown in figure 15, mouth mask 1 is fitted in children on the face well.For example, the upper end side of mouth mask body 2 horizontal wide, than the horizontal wide weak point of bottom side, the upper end side of mouth mask body 2 is carried out face with user's nose and is contacted easilier.Like this, as children or dollfaced people, nose is low and user that cheek is high when using mouth mask can prevent effectively that mouth mask breaks away from correct use location.In addition, in order to improve stickiness, use the mouth mask of the shape that the shape of the mouth mask 1 that has above-mentioned first structure has at least been enlarged, just can tackle general adult's nose areas.

In addition, for example, the top of mouth mask body 2, be the top of edge part 2c, be configured in the below of the central portion of mouth mask 1 above-below direction, like this, between mouth mask body 2 and user's oral area, can form the oral area space effectively.Like this, can prevent that the user from having the discomfort sensation of unsmooth breath etc.

In addition, for example, ear-hang hole, the right side 5b of the left side ear-hang hole 5a of left side ear-hanger 3a and right side ear-hanger 3b, be configured in the below of line of upper end of the boundary line of 3 of the upper end of edge part 2c of connector cover body portion 2 and mouth mask body 2 and ear-hangers.Like this, above-below direction as children or baby face, between nose and ear at interval (specifically, above-below direction between the upper end of the nasion and the upper end of the basal part of the ear is at interval) when short user uses mouth mask, can be configured in correct use location to mouth mask body 2.

In addition, for example, on ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b), several holes 6 is set.Like this, in the time of on ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) being hung over ear (left ear and auris dextra), can prevent that user's ear from having the sensation of pain.In addition, the fibre density of hole 6 edge parts is than the fibre density height at other position.Like this, the recuperability of ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) increases, and can prevent that ear-hanger 3 (left side ear-hanger 3a and right side ear-hanger 3b) is in elongation state always.

The structure that the present invention is not limited to illustrate in the embodiment can be done various application, distortion.

Above, the mouth mask 1 with first to the 6th structure has been described, still, the present invention also can be the mouth mask with at least a structure in first to the 6th structure.

Illustrated above the left side 2a of sheet material portion and the right side sheet material 2b of portion that separate are joined together with thermal welding, formed mouth mask body 2.But the method that forms mouth mask body 2 is not limited thereto.For example, also can adopt a sheet material is folded, after the thermal welding of the position of edge part 2c engages, cut out, form the method for mouth mask body 2 along the outer shape of left side sheet material 2a of portion and the right side sheet material 2b of portion.In addition, as joint method, can adopt various known joint methods.

In addition, though left side 2a of sheet material portion that separates and left side ear-hanger 3a (right side sheet material 2b of portion and right side ear-hanger 3b) thermal welding are joined together, but, also left side sheet material 2a of portion and left side ear-hanger 3a (right side sheet material 2b of portion and right side ear-hanger 3b) can be formed as one.When forming as one, the characteristic of the characteristic of the left side sheet material 2a of portion and left side ear-hanger 3a (characteristic of the characteristic of the right side sheet material 2b of portion and right side ear-hanger 3b) is preferably inequality.For example, left side ear-hanger 3a is out of shape (right side ear-hanger 3b is more flexible easily than the right side sheet material 2b of portion) than the sheet material 2a of portion in left side is flexible easily.At this moment, boundary line and interface between left side sheet material 2a of portion and the left side ear-hanger 3a are used as left side boundary line 4a and left side interface 4A; Boundary line and interface between right side 2b of sheet material portion and the right side ear-hanger 3b are used as right side boundary line 4b and right side interface 4B.

Claims

1. a mouth mask has mouth mask body, left side ear-hanger and right side ear-hanger; Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers mouth and nose; Above-mentioned left side ear-hanger stretches out from the left side of above-mentioned mouth mask body, has the ear-hang hole, left side that is used to hang on the left ear; Above-mentioned right side ear-hanger stretches out from the right side of above-mentioned mouth mask body, has the ear-hang hole, right side that is used to hang on the auris dextra; Above-mentioned mouth mask body, the mouth mask that overlaps in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is plane when folding, and the mouth mask that separates in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is stereo structure when using; It is characterized in that,

When mouth mask is folding, with above-mentioned mouth mask body and above-mentioned left side ear-hanger between the positive intersecting and merging of left side boundary line be connected among the line of edge part of above-mentioned left side boundary line and above-mentioned left side sheet material portion, the length of the line of the upper end by above-mentioned left side boundary line is lacked than the length of the line of the bottom by above-mentioned left side boundary line; In addition, with above-mentioned mouth mask body and above-mentioned right side ear-hanger between the positive intersecting and merging of right side boundary line be connected among the line of edge part of above-mentioned right side boundary line and above-mentioned right side sheet material portion, the length of the line of the upper end by above-mentioned right side boundary line is lacked than the length of the line of the bottom by above-mentioned right side boundary line.

2. mouth mask as claimed in claim 1, it is characterized in that, when mouth mask is folding, with above-mentioned left side boundary line quadrature and be connected above-mentioned left side boundary line and the line of the edge part of above-mentioned left side sheet material portion among, line that length is the longest, by the upper end of above-mentioned left side boundary line and the below of the central portion between the bottom; In addition, with above-mentioned right side boundary line quadrature and be connected above-mentioned right side boundary line and the line of the edge part of above-mentioned right side sheet material portion among, line that length is the longest, by the upper end of above-mentioned right side boundary line and the below of the central portion between the bottom.

3. mouth mask as claimed in claim 1 or 2 is characterized in that, when mouth mask was folding, ear-hang hole, above-mentioned left side was configured in the below of line of upper end of the edge part of the upper end that connects above-mentioned left side boundary line and above-mentioned left side sheet material portion; In addition, ear-hang hole, above-mentioned right side is configured in the below of line of upper end of the edge part of the upper end that connects above-mentioned right side boundary line and above-mentioned right side sheet material portion.

4. a mouth mask has mouth mask body, left side ear-hanger and right side ear-hanger; Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers mouth and nose; Above-mentioned left side ear-hanger stretches out from the left side of above-mentioned mouth mask body, has the ear-hang hole, left side that is used to hang on the left ear; Above-mentioned right side ear-hanger stretches out from the right side of above-mentioned mouth mask body, has the ear-hang hole, right side that is used to hang on the auris dextra; Above-mentioned mouth mask body, the mouth mask that overlaps in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is plane when folding, and the mouth mask that separates in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is stereo structure when using; It is characterized in that,

When mouth mask is folding, with left side boundary line quadrature between above-mentioned mouth mask body and the above-mentioned left side ear-hanger and be connected above-mentioned left side boundary line and the line of the edge part of above-mentioned left side sheet material portion in, line that length is the longest, by the upper end of above-mentioned left side boundary line and the below of the central portion between the bottom; In addition, with right side boundary line quadrature between above-mentioned mouth mask body and the above-mentioned right side ear-hanger and be connected above-mentioned right side boundary line and the line of the edge part of above-mentioned right side sheet material portion in, line that length is the longest, by the upper end of above-mentioned right side boundary line and the below of the central portion between the bottom.

5. mouth mask as claimed in claim 4 is characterized in that, when mouth mask was folding, ear-hang hole, above-mentioned left side was configured in the below of line of upper end of the edge part of the upper end that connects above-mentioned left side boundary line and above-mentioned left side sheet material portion; In addition, ear-hang hole, above-mentioned right side is configured in the below of line of upper end of the edge part of the upper end that connects above-mentioned right side boundary line and above-mentioned right side sheet material portion.

6. a mouth mask has mouth mask body, left side ear-hanger and right side ear-hanger; Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers mouth and nose; Above-mentioned left side ear-hanger stretches out from the left side of above-mentioned mouth mask body, has the ear-hang hole, left side that is used to hang on the left ear; Above-mentioned right side ear-hanger stretches out from the right side of above-mentioned mouth mask body, has the ear-hang hole, right side that is used to hang on the auris dextra; Above-mentioned mouth mask body, the mouth mask that overlaps in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is plane when folding, and the mouth mask that separates in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is stereo structure when using; It is characterized in that,

When mouth mask was folding, ear-hang hole, above-mentioned left side was configured in the below of line of upper end of the edge part of the upper end that connects the left side boundary line between above-mentioned mouth mask body and the above-mentioned left side ear-hanger and above-mentioned left side sheet material portion; In addition, ear-hang hole, above-mentioned right side is configured in the below of line of upper end of the edge part of the upper end that connects the right side boundary line between above-mentioned mouth mask body and the above-mentioned right side ear-hanger and above-mentioned right side sheet material portion.

7. as each described mouth mask in the claim 1 to 6, it is characterized in that, among the right side interface between left side interface between above-mentioned mouth mask body, above-mentioned left side ear-hanger, above-mentioned right side ear-hanger, above-mentioned mouth mask body and the above-mentioned left side ear-hanger, above-mentioned mouth mask body and the above-mentioned right side ear-hanger at least one has the display part that can judge the mouth mask above-below direction.

8. a mouth mask has mouth mask body, left side ear-hanger and right side ear-hanger; Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers mouth and nose; Above-mentioned left side ear-hanger stretches out from the left side of above-mentioned mouth mask body, has the ear-hang hole, left side that is used to hang on the left ear; Above-mentioned right side ear-hanger stretches out from the right side of above-mentioned mouth mask body, has the ear-hang hole, right side that is used to hang on the auris dextra; Above-mentioned mouth mask body, the mouth mask that overlaps in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is plane when folding, and the mouth mask that separates in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is stereo structure when using; It is characterized in that,

Also have the seal member on the outer surface that can stick on above-mentioned mouth mask body.

9. a mouth mask is characterized in that, has mouth mask body, left side ear-hanger, right side ear-hanger and seal member; Above-mentioned mouth mask body is formed by left side sheet material portion that is engaging at edge part and right side sheet material portion, covers mouth and nose; Above-mentioned left side ear-hanger stretches out from the left side of above-mentioned mouth mask body, has the ear-hang hole, left side that is used to hang on the left ear; Above-mentioned right side ear-hanger stretches out from the right side of above-mentioned mouth mask body, has the ear-hang hole, right side that is used to hang on the auris dextra; Above-mentioned seal member sticks on the outer surface of above-mentioned mouth mask body;

Above-mentioned mouth mask body, the mouth mask that overlaps in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is plane when folding, and the mouth mask that separates in above-mentioned left side sheet material portion and above-mentioned right side sheet material portion is stereo structure when using.