CN103635233A

CN103635233A - Mask

Info

Publication number: CN103635233A
Application number: CN201280032069.1A
Authority: CN
Inventors: 武田英辅; 柴田彰
Original assignee: Unicharm Corp
Current assignee: Unicharm Corp
Priority date: 2011-06-28
Filing date: 2012-06-26
Publication date: 2014-03-12
Anticipated expiration: 2032-06-26
Also published as: JP2013031469A; KR20140038428A; CN103635233B; JP5901900B2; WO2013002226A1

Abstract

A mask (10) according to the present invention is equipped with a mask body part (20) and ear-latching parts (30) connected to the mask body part (20). The mask body part (20) has a flat part (20a), folds (27), and edge areas (21). The ear latching parts (30) have joining parts (31) and ring parts (32). The joining parts (31) are joined to the edge areas (21). The ring parts (32) and the joining parts (31) integrate to form ear-latching intervals (33). The ring parts (32) include first extending parts (32a) that extend from the edge areas (21) and second extending parts (32b) that are connected to the first extending parts (32a) and that extend from the edge areas (21). A slackness adjustment mechanism is provided to the parts of the ear-latching parts (30) that connect to the mask body part (20), and the mechanism extends at least one among the first extending parts (32a) and the second extending parts (32b) during wear to adjust the slackness of the extending parts at the top or bottom edge at the base of the ear of the mask wearer. Accordingly, slackness of the ear-latching parts caused by wearing the mask can be adjusted.

Description

Mouth mask

Technical field

The present invention relates to wear the mouth mask in mouth mask wearer face.

Background technology

Japanese kokai publication hei discloses a kind of wearing in the mouth mask of mouth mask wearer face for No. 9-149946.This mouth mask is configured to, and has: substantially cover that the mask main body portion of mouth mask wearer face is connected respectively with region, both ends with mask main body portion and the ear-hanger that forms ear-hang space, when wearing with mouth mask, ear-hanger is hooked on mouth mask wearer's ear.

In above-mentioned known mouth mask, in the situation that ear-hanger is formed by having the wide non-woven fabric plate of regulation sheet, compare with the situation that this ear-hanger is consisted of rubber belt, the concentration of tension forces that can suppress ear-hanger when wearing with mouth mask is in a part for mouth mask wearer's ear, therefore, have advantages of that mouth mask wearer is difficult to feel ear pain.On the contrary, at ear-hanger, be to there is the wide structure aspects of regulation sheet, the pulling direction while existing when wearing with mouth mask due to ear pulling to wearer and this ear-hanger produces lax situation.Especially in ear-hanger and connecting portion office mask main body portion, the one party of two edges of the sheet cross direction of this ear-hanger easily produces lax, the lax principal element that forms gap between ear-hanger and mouth mask wearer cheek portion that becomes of this ear-hanger.

Prior art document

Patent documentation

Patent documentation 1: No. 9-149946, Japanese kokai publication hei

Summary of the invention

Therefore, the present invention In view of the foregoing researches and develops, and its technical task is for providing a kind of lax effective technology wearing the ear-hanger producing when inhibition is worn with mouth mask in the mouth mask of mouth mask wearer face.

In order to realize above-mentioned technical task, form the invention that each scheme is recorded.

Mouth mask of the present invention has mask main body portion and the ear-hanger being connected with this mask main body portion, and mask main body portion has: the planar portions of extension respectively in the 1st direction of regulation and the 2nd direction of intersecting with the 1st direction; In planar portions, along the 1st direction, extend and the fold of formation; With the end regions in the 1st direction.Ear-hanger has junction surface and annulus.Junction surface forms sheet, is strip and extends, and engage with end regions in the 2nd direction in the roughly entire scope of end regions.Annulus forms sheet, is integrated and forms ear-hang space together with junction surface with junction surface.In addition, this annulus comprises the 2nd extension that the 1st extension that region, an edge the 2nd direction at junction surface extends extends and is connected with the 1st extension with another region, edge the 2nd direction from junction surface.

And in this mouth mask, in ear-hanger and connecting portion office mask main body portion are provided with the lax mechanism that suppresses.This lax mechanism that suppresses brings into play following function, that is, when wearing masks, the 1st extension of ear-hanger and at least one party of the 2nd extension upper limb or the lower edge to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension extended.Be typically, about the 1st extension and the 2nd extension of ear-hanger, in the situation that the bearing of trend before the wearing masks of this extension and the pulling direction while wearing masks are unanimous on the whole, can suppress the lax of this extension.In this situation, comprise the lax mode of the 1st extension that only suppresses ear-hanger, only suppress ear-hanger the 2nd extension lax mode and suppress the 1st extension of ear-hanger and the 2nd extension both sides' lax mode.In addition, the basal part of the ear is the boundary member of ear and head, and in the situation that ear-hanger hooking is on ear, the basal part of the ear is specific is actual part of being pressed by this ear-hanger.Thus, when ear-hanger hooking is on mouth mask wearer's ear, can stop the lax principal element that forms gap between ear-hanger and mouth mask wearer cheek portion that becomes of this ear-hanger.

In addition in the mouth mask of another way of the present invention, preferably the lax mechanism that suppresses comprises the connection structure that makes as follows ear-hanger be connected with mask main body portion, that is, the extended line of the end regions of mask main body portion and the extended line of the 1st extension of ear-hanger angle initialization that become, ear-hang space side is become to the mode of the set angle of 80 ° to 140 °.Thus, when wearing masks, make the 1st extension extend at the upper limb suppressing under the lax state of this extension to mouth mask wearer's the basal part of the ear.Therefore, can stop between the 1st extension of ear-hanger and mouth mask wearer cheek portion and produce gap.

In addition in the mouth mask of another way of the present invention, preferably the lax mechanism that suppresses comprises the connection structure that makes as follows ear-hanger be connected with mask main body portion, that is, the extended line of the end regions of mask main body portion and the extended line of the 2nd extension of ear-hanger angle initialization that become, ear-hang space side is become to the mode of the set angle of 70 ° to 130 °.Thus when wearing masks, the 2nd extension lower edge to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension is extended.Therefore, can stop between the 2nd extension of ear-hanger and mouth mask wearer cheek portion and produce gap.

In addition in the mouth mask of another way of the present invention, preferably mouth mask main part is configured to, at end regions, stop fold along the expansion action of the 2nd direction, and the zone line between can the region, both ends in the 1st direction carries out the expansion action of fold, at end regions, be accompanied by zone line fold above-mentioned action and under the state that bends, this mouth mask is worn in mouth mask wearer.Thus, while wearing masks under the state especially launching at the fold that makes mask main body portion, by suppressing the lax of ear-hanger, can stop between ear-hanger and mouth mask wearer cheek portion and form gap.

In addition in the mouth mask of another way of the present invention, preferably junction surface and annulus are integrated by single sheet nonwoven and form, and junction surface is by thermally welded and engage with the end regions of mask main body portion.Can simplify thus the structure of ear-hanger and the joint construction of junction surface and end regions.

In the mouth mask of another way of the present invention, preferably junction surface and annulus interconnect circlewise in addition, and state closed between Yi junction surface, ear-hang space and annulus forms.The stamping-out that can be undertaken by the stamping-out parts based on simple shape thus, processes to manufacture the ear-hanger with ear-hang space.

Invention effect

As mentioned above, according to the present invention, wearing in the mouth mask of mouth mask wearer face, can be suppressed at the lax of the ear-hanger that produces while wearing with mouth mask.

Accompanying drawing explanation

Fig. 1 observes the top view the situation of mouth mask 10 of the present invention from outer surface side.

Fig. 2 observes the top view in the situation of the mouth mask 10 Fig. 1 from inner surface side.

Fig. 3 means the figure of cross-sectional configuration of the A-A line of the mouth mask 10 in Fig. 1.

Fig. 4 means the figure of the variation of the cross-sectional configuration in Fig. 3.

Fig. 5 means the figure of the variation of the cross-sectional configuration in Fig. 3.

Fig. 6 is the partial enlarged drawing in the B region in Fig. 3.

Fig. 7 observes the deployed condition of the mouth mask 10 Fig. 1 and the figure that obtains from outer surface side.

Fig. 8 means the top view of the angle initialization of ear-hanger 30.

Fig. 9 observes mouth mask 10 while wearing with mouth mask and the figure that obtains from the side.

Figure 10 means the top view that the connection of other embodiments of the ear-hanger 30 shown in Fig. 8 is constructed.

Figure 11 means the top view that the connection of other embodiments of the ear-hanger 30 shown in Fig. 8 is constructed.

Figure 12 is the side view identical with Fig. 9 in other embodiments.

The specific embodiment

The embodiment of " mouth mask " that below, present invention will be described in detail with reference to the accompanying.At this alleged " mouth mask ", be configured to, by wearing the degree of lip-rounding space that at least covers the degree of lip-rounding or this degree of lip-rounding periphery in mouth mask wearer face.

Fig. 1 shows the situation while observing the mouth mask 10 of present embodiment from outer surface side, and Fig. 2 shows the situation while observing this mouth mask 10 from inner surface side in addition.At this, the inner surface of mouth mask 10 is defined as to face relative with mouth mask wearer face when wearing masks, the face of a side contrary to inner surface is defined as to the outer surface of mouth mask 10.According to these Fig. 1 and Fig. 2, mouth mask 10 comprises following part: mouth mask wearer's mouth (degree of lip-rounding) and the nose (nasal cavity) of especially take is mask main body portion 20 that main body is covered; Be connected with mask main body portion 20 and for a pair of ear-

hanger

30,30 of the ear hooking to mouth mask wearer.This mouth mask 10 is preferably used as the disposable breathing mask of estimated service life one or many, as its purposes, can typically enumerate viral countermeasure, pollen countermeasure of flu etc. etc.This alleged mask main body portion 20 and a pair of ear-

hanger

30,30 respectively with the present invention in " mask main body portion " and " ear-hanger " suitable.

As shown in Figure 1, mask main body portion 20 has at the 1st direction 11(horizontal) and the 2nd direction 12(intersecting with the 1st direction 11 longitudinal) on the planar portions 20a of the flat condition of extending respectively." planar portions " in this alleged planar portions 20a and the present invention is suitable.In addition, this 1st alleged direction 11 and the 2nd direction 12 respectively with the present invention in " the 1st direction " and " the 2nd direction " suitable.In mask main body portion 20, be horizontal wide L1 and vertical wide L2(< L1) rectangular situation under, the 1st direction 11 is also defined as to the horizontal cross direction of mask main body portion 20, in addition the 2nd direction 12 is also defined as to the vertical cross direction of mask main body portion 20.Two

end regions

21,21 in the 1st direction 11 of this mask main body portion 20, respectively along the 2nd direction 12 linearly be extended with abutment 22." end regions " in this

alleged end regions

21,21 and the present invention is suitable.This abutment 22 is configured to and makes mask main body portion 20 and each ear-hanger 30 bonding part of deposited (also referred to as " welding ") mutually.Deposited as in this situation, can suitably be used based on the deposited of heat or based on hyperacoustic deposited.In addition, the end regions 23 in the 2nd direction 12 of mask main body portion 20, dispose substantially in parallel respectively along the 1st direction 11 linearly two

abutments

24,24 of extending.Inside by these

abutments

24,24 in mask main body portion 20 forms receiving space 25, in this receiving space 25, contains identical (nose fit) parts 26 of nose that can be out of shape to meet the mode of mouth mask wearer's nose bridge shape.In addition, also can replace each of 22,24 places, above-mentioned abutment deposited or on each deposited basis at 22,24 places, above-mentioned abutment, use the joint based on binding agent.

Mask main body portion 20 has on planar portions 20a extends and many folds (pleat, pleat) 27 of formation along the 1st direction 11.These folds 27 are configured to, at end regions 21, with the state of folding, by abutment 22, engage, therefore can stop the action of the expansion along the 2nd direction 12 at end regions 21 places, and the zone line 28 between can the region, both ends 21,21 in the 1st direction 11 carries out this expansions and moves.This alleged fold 27 and zone line 28 respectively with the present invention in " fold " and " zone line " suitable.

As shown in Figure 2, the ear hanging patch 30a that a pair of ear-

hanger

30,30 is engaged by the inner surface side with mask main body portion 20 forms.This ear hanging patch 30a consists of single sheet nonwoven.That is,, in this ear hanging patch 30a, two ear-

hangers

30,30 interconnect and extend at grade.In addition, mouth mask 10 is configured to, and when overlooking this mouth mask 10 of observation, ear hanging patch 30a is accommodated in the profile of mask main body portion 20.Thus, can, by making mask main body portion 20 directly engage and manufacture mouth mask with the intersection of each ear-hanger 30, especially when manufacturing mouth mask continuously, easily operate.In addition, owing to forming two ear-

hangers

30,30 by single a sheet of ear hanging patch 30a, so can control the amount of parts while manufacturing mouth mask.In this situation, can be the 1st direction 11 of mask main body portion 20 or the length of the 2nd direction 12 and ear hanging patch 30a(ear-hanger 30) the 1st direction 11 or the length structure unanimous on the whole of the 2nd direction 12, or can be also that the 1st direction 11 of mask main body portion 20 or the length of the 2nd direction 12 surpass ear hanging patch 30a(ear-hanger 30) the 1st direction 11 or the structure of the length of the 2nd direction 12.Thus, when overlooking observation mouth mask 10, a pair of ear-

hanger

30,30 is accommodated in the profile of mask main body portion 20.On the other hand, ear hanging patch 30a also can configure to be configured to and from the profile of mask main body portion 20, stretch out overlooking its part while observing mouth mask 10.

Junction surface 31 and annulus 32 that each ear-hanger 30 of ear hanging patch 30a is formed mutually by the sheet nonwoven by single integrated form.It is wide that these junction surfaces 31 and annulus 32 have respectively regulation sheet.Also can make as required independent junction surface 31 and the annulus 32 of manufacturing be bonded with each other.In addition, junction surface 31 via abutment 22 by deposited and engage with the end regions 21 of mask main body portion 20.That is, at end regions 21 joints of mask main body portion 20, there is the junction surface 31 of side's ear-hanger 30, in the region, the other end 21 of mask main body portion 20, engage the junction surface 31 that has the opposing party's ear-hanger 30 in addition.Thus, can simplify the structure of ear-hanger 30 and the joint construction of junction surface 31 and end regions 21.Especially, junction surface 31 is configured in the 2nd direction 12 and in the roughly entire scope of end regions 21, extends and the position deposited with end regions 21 via abutment 22.In this situation, preferably align with two bights (the upper lower corner in Fig. 2) in the 2nd direction 12 at the junction surface 31 of ear-hanger 30 respectively in two bights (the upper lower corner in Fig. 2) in the 2nd direction 12 of the end regions 21 of mouth mask main part 20.

Junction surface 31 and the annulus 32 of each ear-hanger 30 interconnect circlewise, and the opening portion that forms thus this ear-hanger 30 is ear-hang space 33.That is, each ear-hanger 30 is configured to its global shape and is D word shape or O word shape by junction surface 31 and annulus 32.State closed between 33Yi junction surface 31, ear-hang space and annulus 32 forms, in the situation that annulus 32 hookings play the effect of accommodating this ear on mouth mask wearer's ear.In the present embodiment, because the junction surface 31 of ear-hanger 30 and annulus 32 are for having respectively the wide structure of regulation sheet, so with make the situation that ear-hanger consists of rubber belt and compare, the concentration of tension forces that can suppress ear-hanger when wearing with mouth mask, in a part for mouth mask wearer's ear, therefore has advantages of that mouth mask wearer is difficult to feel ear pain.Each junction surface 31 has two

edges region

31a, 31b in the 2nd direction 12.Each annulus 32 has the 2nd extension 32b that the 1st extension 32a that edge region 31a the 2nd direction 12 at junction surface 31 extends extends and is connected with the 1st extension 32a with another region, edge 31b the 2nd direction 12 from junction surface 31.This alleged junction surface 31, annulus 32, the 1st extension 32a, the 2nd extension 32b and ear-hang space 33 respectively with the present invention in " junction surface ", " annulus ", " the 1st extension ", " the 2nd extension " and " ear-hang space " suitable.According to said structure, the stamping-out that can be undertaken by the stamping-out parts of the simple shape based on corresponding with ear-hang space 33 processes to manufacture the ear-hanger 30 with ear-hang space 33.As its variation, also can assign to form ear-hang space 33 by ear-hanger 30 being cut to the peristome that obtains of processing.

In addition, ear hanging patch 30a is provided with connecting portion 34 at the annulus 32 of side's ear-hanger 30 with the connecting portion office of the annulus 32 of the opposing party's ear-hanger 30.Thus, can realize and in single a sheet of ear hanging patch 30a, make two ear-

hangers

30,30 by annulus 32 and interconnective structure.This connecting portion 34 is configured to and makes side's ear-hanger 30 and the opposing party's ear-hanger 30 interconnective coupling part in the profile of mask main body portion 20.Thus, can by connecting portion 34, two ear-

hangers

30,30 connected and make to operate under its integrated state in advance.In addition, by arranging the interconnective connecting portion 34 of two ear-

hangers

30,30, can easily identify mouth mask 10 for unused state.

This connecting portion 34 is configured to, and can be pulled and be dragged the connection that each ear-hanger 30 is removed this connecting portion 34 by use, has the bonding strength lower than regulation tensile load.Therefore, typically, preferably by using, side's annulus 32 and the opposing party's annulus 32 are formed to connecting portion 34 via perforation line or binding agent and interconnective mode etc.Thus, mouth mask wearer can easily remove a pair of ear-

hanger

30,30 and prepare to use mouth mask in the connection at connecting portion 34 places.This connecting portion 34 can be the coupling part consisting of one or more, can be also the coupling part along the wire of the 2nd direction 12 extensions.In addition, this connecting portion 34 can be also to have to cut off by scissors or cutter etc. the coupling part of the bonding strength of degree for the treatment of.In addition, two ear-

hangers

30,30 also can replace the mode that is configured to integrated by single ear hanging patch 30a, and are the mode forming independently of one another.The in the situation that of independent formation, two ear-

hangers

30,30 can be with the structure that interconnective state extends at grade by connecting portion, or can be also the structures overlapping at connecting portion place.

About the cross-sectional configuration of the mask main body portion 20 of said structure, with reference to Fig. 3 and Fig. 4.These the 3rd directions 13 shown in the drawings are configured to the direction of intersecting with the 1st direction 11 and the 2nd direction 12 both sides.The 3rd direction 13 is also defined as to mask main body portion 20 or ear hanging patch 30a(ear-hanger 30) the thick direction of sheet or mask main body portion 30 and ear hanging patch 30a(ear-hanger 30) the direction that overlaps.According to Fig. 3, many fold 27 is configured to, and the folding peak of the outer surface side of mask main body portion 20 (also referred to as " broken line " or " pleat peak ") folding peak shape of the inner surface side of lateral buckling and mask main body portion 20 outside upward and downward becomes the mode that folds (also referred to as " bellows type ") of involutory shape.In addition, this shown in Fig. 3 mode of folding can be selected as required and suitably, for example also can adopt the mode that folds as shown in Figure 4, repeatedly fold peak in the outer surface side of mask main body portion 20, or the mode that folds as shown in Figure 5, repeatedly fold peak in the inner surface side of mask main body portion 20.

As shown in Figure 6, the mask main body portion 20 in Fig. 3 also comprises lateral film 20b, intermediate 20c and the inside piece 20d forming by sheet nonwoven, the three-layer structure of mask main body portion 20 for making these sheet materials overlap and form successively along the 3rd direction 13.

Lateral film 20b has the outer surface of mask main body portion 20, wears the face exposing in outside with under mouth mask state.Inside piece 20d has the inner surface of mask main body portion 20, wears with the face relative with mouth mask wearer under mouth mask state.These lateral films 20b and inside piece 20d by known spunbond (SB) nonwoven, put the formations such as bonding (PB) nonwoven, water thorn (SL) nonwoven, hot blast (AT) nonwoven, its basic weight is preferably at for example 10～100g/m ²scope in suitably set.Can guarantee thus the desired gas permeability of mask main body portion 20.But, in forming the nonwoven of inside piece 20d and lateral film 20b, preferably inside piece 20d is used than the better fabric nonwoven cloth sheet of lateral film b sense of touch, for example, even in the situation that the fabric nonwoven cloth sheet of use and lateral film 20b identical type, also preferential use has adopted the nonwoven with flexibility of thinner fiber etc.

Intermediate 20c is configured to the filter for dust, bacterium, virus etc. with regulation catching.This intermediate 20c is by formations such as known melting and spraying (MB) nonwoven, and its basic weight is preferably at for example 1～50g/m ²scope in suitably set.The desired gas permeability of mask main body portion 20 can be guaranteed thus, and desired catching can be guaranteed.In addition, also can adopt and use hot-melt adhesive (HMA) to make this intermediate 20c and the integrated structure of lateral film 20b.

On the other hand, material as ear-hanger 30, can use known flexible spunbond (SB) nonwoven, flexible spun-bonded/melt-blown/spunbond (SMS) nonwoven, flexible spunbond/film/spun-bonded non-woven fabrics, retractility spunlace non-woven cloth, flexible hot-melt adhesive (HMA) nonwoven etc., the basic weight of this nonwoven is preferably at for example 20～120g/m in addition ²scope in suitably set.Can guarantee thus the desired retractility of ear-hanger 30.

Fig. 7 shows many folds 27 of mask main body portion 20 along the situation of the 2nd direction 12 expansion.As shown in Figure 7, when using mouth mask, can stop each many, 21 place of end regions fold 27 actions of the expansion along the 2nd direction 12 in mask main body portion 20, on the other hand, can carry out many folds 27 along the expansion action (also referred to as " the expansion action of mask main body portion 20 ") of the 2nd direction 12 at zone line 28.Now, the length along the 2nd direction 12 of each end regions 21 does not expand and end regions 21 is curved shape, and on the other hand, the length L 3 along the 2nd direction 12 of zone line 28 expands and zone line 28 is curved shape.Thus, mask main body portion 20 is the three-dimensional shape of mouth mask wearer side depression, between the inner surface of mask main body portion 20 and mouth mask wearer, forms the degree of lip-rounding space 29 of stipulating.On the other hand, in annulus 32 hookings of ear-hanger 30 on mouth mask wearer's ear and this mouth mask wearer's face while being covered by mask main body portion 20, the end regions 21 of mask main body portion 20 is curved shape, therefore, between this end regions 21 and mouth mask wearer face, easily produce gap.

Therefore, in order to suppress this gap, the mouth mask 10 of present embodiment is preferably configured to, and extend in the 2nd direction 12 in the roughly entire scope of end regions 21 strip at the junction surface 31 of ear-hanger 30.Thus, wearing while using mouth mask, the tension force producing in annulus 32 acts on junction surface 31, junction surface 31 can be catered to mouth mask wearer's cheek portion shape and improve the close property with this cheek portion thus, and the boundary portion (boundary portion 41 in Fig. 7) that especially can be suppressed between end regions 21 and mouth mask wearer face produces gap.In addition, now, the upper side corner sections at the junction surface 31 of ear-hanger 30 is connected with the upper side corner sections of the end regions 21 of mask main body portion 20, and the lower side corner sections of the lower side corner sections at the junction surface 31 of ear-hanger 30 and the end regions 21 of mask main body portion 20 is connected.Thus, as shown in Figure 7,

boundary portion

42,43 places in the both sides of boundary portion 41, can be suppressed at by the upper lower corner at junction surface 31 between end regions 21 and mouth mask wearer face and produce gap.Like this, junction surface 31 that can be by ear-hanger 30 in the 2nd direction 12 boundary portion 41～43 on a large scale in, be suppressed between the end regions 21 of mask main body portion 20 and mouth mask wearer face and produce gap.

Yet each ear-hanger 30 has the wide structure aspects of regulation sheet, there is the pulling direction while pulling due to the ear to wearer and this ear-hanger 30 produces lax situation when wearing with mouth mask.The for example action when becoming three-dimensional shape from flat shape together with the expansion of mask main body portion 20 and fold 27 and changing when wearing with mouth mask of this pulling direction, this pulling direction changes according to the position of wearer's ear and face size etc. in addition.Especially, in ear-hanger 30 and connecting portion office mask main body portion 20, the one party of the two sides of the sheet cross direction of this ear-hanger 30 easily produces lax, the lax principal element that forms gap between ear-hanger 30 and mouth mask wearer cheek portion that becomes of this ear-hanger 30.

Therefore, lax in order to suppress ear-hanger 30 generations, the mouth mask 10 of present embodiment is in ear-hanger 30 has the lax mechanism that suppresses with connecting portion office mask main body portion 20.Following function plays as with reference to Fig. 8 in this lax mechanism that suppresses,, when wearing masks, make ear-hanger 30(annulus 32) the 1st extension 32a and at least one party of the 2nd extension 32b upper limb (" upper limb 51 " in Fig. 9) or the lower edge (" lower edge 52 " in Fig. 9) to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension extend.This is lax, and to suppress mechanism typically relevant to the 1st extension 32a and the 2nd extension 32b of ear-hanger 30, comprises so that the bearing of trend before the wearing masks of this extension and the pulling direction mode unanimous on the whole while wearing masks form the following the 1st is connected and constructs and at least one party of the 2nd connection in constructing.That is, this is lax suppress mechanism can be for comprising that the 1st connects the form that structure and the 2nd connects the one party of structure, or also can be for comprising that the 1st connects the form that structure and the 2nd connects structure both sides.In addition, the basal part of the ear is the boundary member of ear and head, and in the situation that ear-hanger 30 hookings are on ear, specific is actual part of being pressed by this ear-hanger 30.

< the 1st connects structure >

As shown in Figure 8, the 1st connection is configured to the connecting portion that makes as follows ear-hanger 30 be connected with mask main body portion 20, that is, set the extended line S1 of the end regions of mask main body portion 10 21 mode of regulation set angle for the extended line S2 angle [alpha] that become, ear-hang space 33 sides of the 1st extension 32a of ear-hanger 30.The 1st, connect in structure, preferably the extended line S1 of end regions 21 is configured to the straight line in the 2nd direction 12, and the extended line S2 of the 1st extension 32a is configured to the center line on the width of the 1st extension 32a (the 2nd direction 12).Based on measurement result described later in the situation that, the set angle of above-mentioned angle [alpha] preferably belongs in the proper range between 80 ° to 140 °.Thus, when wearing masks, can make the 1st extension 32a extend at the upper limb suppressing under the lax state of this extension to mouth mask wearer's the basal part of the ear.In this 1st alleged " the lax mechanism that suppresses " and " connecting structure " connecting in the present invention of structure formation.

< the 2nd connects structure >

As shown in Figure 8, the 2nd connection is configured to the connecting portion that makes as follows ear-hanger 30 be connected with mask main body portion 20, that is, set the extended line S1 of the end regions of mask main body portion 10 21 mode of regulation set angle for the extended line S3 angle beta that become, ear-hang space 33 sides of the 2nd extension 32b of ear-hanger 30.The 2nd, connect in structure, preferably the extended line S1 of end regions 21 is configured to the straight line in the 2nd direction 12, and the extended line S3 of the 2nd extension 32b is configured to the center line on the width of the 2nd extension 32b (the 2nd direction 12).Based on measurement result described later in the situation that, the set angle of above-mentioned angle beta preferably belongs in the proper range between 70 ° to 130 °.Thus, when wearing masks, can make the 2nd extension 32b extend at the lower edge suppressing under the lax state of this extension to mouth mask wearer's the basal part of the ear.In this 2nd alleged " the lax mechanism that suppresses " and " connecting structure " connecting in the present invention of structure formation.

The inventor has implemented mensuration in order to derive the proper range as described above relevant to the set angle of angle [alpha] and β.Below, with reference to Fig. 9, the embodiment 1～4 that is related to this mensuration is described.

< embodiment 1 >

(condition determination of embodiment 1)

Concrete structure as the mouth mask 10 of said structure, with L1=175[mm], L2=90[mm], L3=154[mm], R=38[mm], L1/(RL2)=0.0512 size is set as precondition, makes a plurality of mouth mask samples that make angle [alpha] change in the scope of 50 °～160 ° (every 10 ° is 12 kinds of styles of a scale), make in addition angle beta change in the scope of 40 °～150 ° (every 10 ° is 12 kinds of styles of a scale).In this situation, the median α 1 of the scope of angle [alpha] is 105[mm], the median β 1 of the scope of angle beta is 95[mm].And, in the situation that each mouth mask sample is worn in people's face, or wear in the situation of image (doll) of copying mouth mask wearer, carry out actual confirmation by the mensuration in the lax gap causing of ear-hanger 30.

(measurement result of embodiment 1)

In the situation that have on, angle [alpha] is preset into the mouth mask sample of 50 °, as shown in Figure 9, in two

edges

35,36 on the width of the 1st extension 32a of each ear-hanger 30, especially with the ear-hang space 33 sides edge 35(that is opposition side also referred to as " rising wood ") produce laxly, at cheek upper area 45, find to surpass thus the gap of determinating reference.In addition, in the situation that have on, angle [alpha] is preset into the mouth mask sample of 160 °, in two

edges

35,36 of the 1st extension 32a, especially 33Ce edge 36(in ear-hang space is also referred to as " lower edge ") produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle [alpha] is pre-set in to other mouth mask samples in the scope of 60 ° to 150 °, in cheek region 44 and cheek upper area 45 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

Similarly, in the situation that have on, angle beta is preset into the mouth mask sample of 40 °, in two

edges

37,38 on the width of the 2nd extension 32b of each ear-hanger 30, especially with the ear-hang space 33 sides edge 38(that is opposition side also referred to as " lower edge ") produce laxly, at cheek lower area 46, find to surpass thus the gap of determinating reference.In addition, in the situation that have on, angle beta is preset into the mouth mask sample of 150 °, in two

edges

37,38 of the 2nd extension 32b, especially 33Ce edge 37(in ear-hang space is also referred to as " rising wood ") produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle beta is pre-set in to other mouth mask samples in the scope of 50 ° to 140 °, in cheek region 44 and cheek lower area 46 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

< embodiment 2 >

(condition determination of embodiment 2)

Concrete structure as the mouth mask 10 of said structure, with L1=175[mm], L2=80[mm], L3=144[mm], R=38[mm], L1/(RL2)=0.0576 size is set as precondition, makes a plurality of mouth mask samples that make angle [alpha] change in the scope of 50 °～170 ° (every 10 ° is 13 kinds of styles of a scale), make in addition angle beta change in the scope of 60 °～170 ° (every 10 ° is 12 kinds of styles of a scale).In this situation, the median α 1 of the above-mentioned scope of angle [alpha] is 115[mm], the median β 1 of the above-mentioned scope of angle beta is 115[mm].And, similarly to Example 1 each mouth mask sample is implemented to gap and measure.

(measurement result of embodiment 2)

In the situation that have on the mouth mask sample that angle [alpha] is preset into 50 ° and 60 °, as shown in Figure 9, in two

edges

35,36 of the 1st extension 32a, especially produce laxly with the ear-hang space 33 sides edge 35 that is opposition side, at cheek upper area 45, find to surpass thus the gap of determinating reference.In addition, in the situation that have on, angle [alpha] is preset into the mouth mask sample of 170 °, in two

edges

35,36 of the 1st extension 32a, especially ear-hang space 33Ce edge 36 produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle [alpha] is pre-set in to other mouth mask samples in the scope of 70 ° to 160 °, in cheek region 44 and cheek upper area 45 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

Similarly, in the situation that have on, angle beta is preset into the mouth mask sample of 60 °, in two

edges

37,38 of the 2nd extension 32b, especially produce laxly with the ear-hang space 33 sides edge 38 that is opposition side, at cheek lower area 46, find to surpass thus the gap of determinating reference.In addition, in the situation that have on, angle beta is preset into the mouth mask sample of 170 °, in two

edges

37,38 of the 2nd extension 32b, especially ear-hang space 33Ce edge 37 produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle beta is pre-set in to other mouth mask samples in the scope of 70 ° to 160 °, in cheek region 44 and cheek lower area 46 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

< embodiment 3 >

(condition determination of embodiment 3)

Concrete structure as the mouth mask 10 of said structure, with L1=175[mm], L2=100[mm], L3=164[mm], R=41[mm], L1/(RL2)=0.0427 size is set as precondition, makes a plurality of mouth mask samples that make angle [alpha] change in the scope of 30 °～150 ° (every 10 ° is 13 kinds of styles of a scale), make in addition angle beta change in the scope of 30 °～150 ° (every 10 ° is 13 kinds of styles of a scale).In this situation, the median α 1 of the above-mentioned scope of angle [alpha] is 90[mm], the median β 1 of the above-mentioned scope of angle beta is 85[mm].And, similarly to Example 1 each mouth mask sample is implemented to gap and measure.

(measurement result of embodiment 3)

In the situation that have on, angle [alpha] is preset into the mouth mask sample of 30 °, as shown in Figure 9, in two

edges

35,36 of the 1st extension 32a, especially produce laxly with the ear-hang space 33 sides edge 35 that is opposition side, at cheek upper area 45, find to surpass thus the gap of determinating reference.In addition, in the situation that have on, angle [alpha] is preset into the mouth mask sample of 150 °, in two

edges

35,36 of the 1st extension 32a, especially ear-hang space 33Ce edge 36 produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle [alpha] is pre-set in to other mouth mask samples in the scope of 40 ° to 140 °, in cheek region 44 and cheek upper area 45 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

Similarly, in the situation that have on, angle beta is preset into the mouth mask sample of 30 °, in two

edges

37,38 of the 2nd extension 32b, especially produce laxly with the ear-hang space 33 sides edge 38 that is opposition side, at cheek lower area 46, find to surpass thus the gap of determinating reference.In addition, in the situation that have on the mouth mask sample that angle beta is preset into 140 ° and 150 °, in two

edges

37,38 of the 2nd extension 32b, especially ear-hang space 33Ce edge 37 produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle beta is pre-set in to other mouth mask samples in the scope of 40 ° to 130 °, in cheek region 44 and cheek lower area 46 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

< embodiment 4 >

(condition determination of embodiment 4)

Concrete structure as the mouth mask 10 of said structure, with L1=175[mm], L2=90[mm], L3=170[mm], R=32[mm], L1/(RL2)=0.0608 size is set as precondition, makes a plurality of mouth mask samples that make angle [alpha] change in the scope of 60 °～170 ° (every 10 ° is 12 kinds of styles of a scale), make in addition angle beta change in the scope of 60 °～170 ° (every 10 ° is 12 kinds of styles of a scale).In this situation, the median α 1 of the above-mentioned scope of angle [alpha] is 120[mm], the median β 1 of the above-mentioned scope of angle beta is 115[mm].Then, similarly to Example 1 each mouth mask sample being implemented to gap measures.

(measurement result of embodiment 4)

In the situation that have on the mouth mask sample that angle [alpha] is preset into 60 ° and 70 °, as shown in Figure 9, in two

edges

35,36 of the 1st extension 32a, especially ear-hang space 33Ce edge 36 produce lax, 44 gaps of finding to surpass determinating reference in cheek region thus.On the other hand, in the situation that have on, angle [alpha] is pre-set in to other mouth mask samples in the scope of 80 ° to 160 °, in cheek region 44 and cheek upper area 45 all do not find the gap between each ear-hanger 30 and mouth mask wearer face.

edges

37,38 of the 2nd extension 32b, especially produce laxly with the ear-hang space 33 sides edge 38 that is opposition side, at cheek lower area 46, find to surpass thus the gap of determinating reference.In addition, in the situation that have on the mouth mask sample that angle beta is preset into 170 ° and 150 °, in two

edges

Based on said determination result in the situation that, the proper range that preferably makes the set angle of angle [alpha] is 80 ° to 140 °, the proper range that preferably makes in addition the set angle of angle beta is 70 ° to 130 °, thus, confirm the validity the gap preventing between mouth mask wearer cheek portion and each ear-hanger 30.; even the different mouth mask of size setting means that embodiment 1～4 is such; also can make each ear-hanger 30(annulus 32) the 1st extension 32a and the 2nd extension 32b at the upper limb 51 from the lax state of this extension to the root of mouth mask wearer's ear 50 and the lower edge 52 that suppress under, extend respectively, this scope of angle [alpha], β effectively prevents the gap between mouth mask wearer cheek portion and each ear-hanger 30.The upper limb 51 of the root of this alleged ear 50 and lower edge 52 respectively with the present invention in " upper limb " and " lower edge " of the basal part of the ear suitable.

In addition, based on embodiment 1～4 in the situation that, in effectively preventing the mode in the gap between mouth mask wearer cheek portion and each ear-hanger 30, by above-mentioned angle [alpha] 1 and β 1 respectively with to L1/(RL2) proportional approximate expression illustrates.Particularly, can use the approximate expression of the approximate expression of α 1=1657 { L1/(RL2) }+20 and β 1=1825 { L1/(RL2) }+6.

In addition, Figure 10 and Figure 11 illustrate an example of above-mentioned connection structure.Figure 10 illustrates and sets the 1st angle [alpha] connecting in structure for the angle that surpasses 90 ° and the ear-hanger 30 of the angle beta in the 2nd connection structure being set for to the angle that surpasses 90 °.As the variation of Figure 10, also can adopt the ear-hanger 30 of the one party of angle [alpha] and angle beta being set to following angle in 90 °.In addition, Figure 11 illustrates and by the 1st, connects angle [alpha] in structure and set for lower than the angle of 90 ° and connect angle beta in structure by the 2nd and set the ear-hanger 30 lower than the angle of 90 ° for.As the variation of Figure 11, also can adopt the ear-hanger 30 of the one party of angle [alpha] and angle beta being set to above angle in 90 °.

At this, when using mouth mask, mask main body portion 20 launches via fold 27, when the end regions 21 of mask main body portion 20 bends together with it, the 1st extension 32a of ear-hanger 30 and the beeline between the 2nd extension 32a be less than crooked before and cause the size reduction of the mouth mask above-below direction in ear-hang space 33, therefore, produce and to be difficult to ear-hanger 30 to be hooked on the problem on mouth mask wearer's ear.

Therefore, in the present embodiment, between mask main body portion 20 and each ear-hanger 30, be provided with interval set mechanism.This interval set mechanism plays following function: when end regions 21 bending of mask main body portion 20, for making the 1st extension 32a and the 2nd extension 32b separate predefined predetermined distance and extend parallel to each other.Particularly, this interval set mechanism example is as shown in figure 10 such, comprise so that the angle [alpha] before the bending of the end regions 21 of mask main body portion 20 surpass that the mode of 90 ° forms the 1st connect structure with so that the angle beta before the bending of the end regions 21 of mask main body portion 20 surpass that the mode of 90 ° forms the 2nd be connected structure.

More preferably, can make interval set mechanism be configured to, the 1st angle [alpha] that connects structure is to be greater than 90 ° and at the set angle 140 ° below, and the 2nd to connect the angle beta of constructing be to be greater than 90 ° and at the set angle below 130 °.That is, by these, connect structure, before end regions 21 bendings of mask main body portion 20, form the taper that the 1st extension 32a of each ear-hanger 30 and the interval of the 2nd extension 32b are expanded along with the end regions 21 away from mask main body portion 20 linearlyly.Thus, by suitably setting respectively the extension angle of the 1st extension 32a and the 2nd extension 32b of each ear-hanger 30, even in the situation that the end regions 21 of mask main body portion 20 bends while using mouth mask, also can make the interval of the 1st extension 32a and the 2nd extension 32a can be lower than predefined predetermined distance.For example, as shown in Figure 9, the length L 4 between the upper limb of the root of mouth mask wearer's ear 50 51 and lower edge 52 can be decided to be to this predetermined distance.; in the set mechanism of above-mentioned interval; in view of the beeline between the 1st extension 32a and the 2nd extension 32b reduces this point when the end regions 21 of mask main body portion 20 is crooked, the mode reducing with pre-compensation beeline is set above-mentioned angle [alpha] and β.Thus, when using mouth mask, can prevent reliably that the size of the mouth mask above-below direction in ear-hang space 33 from becoming narrower than desired size.Therefore, can guarantee the desired shape in ear-hang space 33, easily ear-hanger 30 is hooked on mouth mask wearer's ear, thus can realize mouth mask wear with property raising.

(other embodiments)

In addition, the present invention is not limited to above-mentioned embodiment, can consider various application and distortion.For example, also can practice the following mode of above-mentioned embodiment.

Figure 12 is the side view identical with Fig. 9 in other embodiments of the present invention.In the present embodiment, the surperficial lower end in mask main body portion 20 is provided with demonstration key element 60.Show that key element 60 is positioned at the face side of mouth mask 10, user is at the table back side of wearing the used time and can easily distinguish mouth mask 10 thus.Especially, in the situation that using than the better nonwoven of lateral film 20b sense of touch to inside piece 20d, sense of touch is obviously different, therefore, by the demonstration key element 60 at the table back side can distinguish mouth mask is set like this, can make inside piece 20d that sense of touch is good reliably with facial butt.In addition, by by showing that key element 60 is arranged on lower end side or the upper end side (also can be arranged on both end sides in the situation that word shows) of mask main body portion 20, also can distinguish the upper and lower of mouth mask 10.

Show that key element 60 can form by mouth mask main part 20 is implemented to embossing processing, for example, can at this position, make mask main body portion 20 compress more consumingly from face side, can identify the shape that shows key element by enough finger touch thus.In addition, show that key element also can form by the face side of mouth mask main part 20 being carried out to the various printings such as intaglio printing, ink jet printing, flexographic printing.And, show that key element 60 also can be pressed to face side part by the rear side from mask main body portion 20 and the protruding part that forms forms.

In illustrated example, show that the figure by a plurality of roughly stars of arranging forms key element 60 in the lower end side of mask main body portion 20 in the 1st direction 11, but can be also to show the face side of mouth mask and/or the Chinese character of upper-lower position, hiragana word, alphabetic literal or pattern, and, can also be that the trade mark of commodity is, manufacturer's sign etc.Especially, as showing key element 60, in the situation that label symbol etc. have the pattern of design, bring into play aesthetic, improved the outward appearance of mouth mask 10.In addition, in order to make as far as possible the easy visuognosis of user, regardless of different kinds of, can be formed near the central portion and end

regions

20,21,23 of mask main body portion 20, also can be formed at a plurality of positions.And, also can arrange in the face side of intermediate 20c and show key element and can carry out visuognosis across lateral film 20b.

In the above-described embodiment, recorded the situation that makes mask main body portion 20 be the three-layer structure that formed by three-layer tablet shape nonwoven, but in the present invention, about quantity, kind, the stacked number of sheet nonwoven, can select as required and suitably.

In addition, in the above-described embodiment, recorded take and used once or used repeatedly the mouth mask as the disposable type of target, but can, at the mouth mask of the type of rear Reusabilities such as washing, also can be suitable for the present invention for the material by suitable selection mask main body portion 20 and ear-hanger 30.

In the situation that the record based on above-mentioned embodiment and various variation in the present invention, can adopt following mode.

(mode 1)

Can take following mode, a kind of mouth mask, has mask main body portion and the ear-hanger being connected with above-mentioned mask main body portion, it is characterized in that,

Above-mentioned mask main body portion has: the planar portions of extension respectively in the 2nd direction of intersecting in the 1st direction of regulation and with above-mentioned the 1st direction; In above-mentioned planar portions, along above-mentioned the 1st direction, extend and the fold of formation; With the end regions in above-mentioned the 1st direction,

Above-mentioned ear-hanger has junction surface and annulus,

Above-mentioned junction surface forms sheet, and in the roughly entire scope at above-mentioned end regions in above-mentioned the 2nd direction, be strip and extend, and engage with this end regions,

Above-mentioned annulus forms sheet, be integrated and form ear-hang space together with above-mentioned junction surface with above-mentioned junction surface, comprise in addition the 2nd extension that the 1st extension that region, an edge above-mentioned the 2nd direction at above-mentioned junction surface extends extends and is connected with above-mentioned the 1st extension with another region, edge above-mentioned the 2nd direction from above-mentioned junction surface

And, the connecting portion office with above-mentioned mask main body portion in above-mentioned ear-hanger is provided with the lax mechanism that suppresses, and at least one party that makes above-mentioned the 1st extension and above-mentioned the 2nd extension when wearing masks upper limb or the lower edge to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension, extends.

(mode 2)

Can take following mode, the mouth mask as described in mode 1, is characterized in that,

Above-mentioned lax inhibition mechanism comprises makes above-mentioned ear-hanger construct with the connection that above-mentioned mask main body portion is connected as follows,, the extended line of above-mentioned end regions of above-mentioned mask main body portion and the extended line angle initialization that become, above-mentioned ear-hang space side of above-mentioned the 1st extension of above-mentioned ear-hanger are become to the mode of the regulation set angle of 80 ° to 140 °, thus when wearing masks, above-mentioned the 1st extension upper limb to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension is extended.

(mode 3)

Can take following mode, the mouth mask as described in

mode

1 or 2, is characterized in that,

Above-mentioned lax inhibition mechanism comprises makes above-mentioned ear-hanger construct with the connection that above-mentioned mask main body portion is connected as follows,, the extended line of above-mentioned end regions of above-mentioned mask main body portion and the extended line angle initialization that become, above-mentioned ear-hang space side of above-mentioned the 2nd extension of above-mentioned ear-hanger are become to the mode of the regulation set angle of 70 ° to 130 °, thus when wearing masks, above-mentioned the 2nd extension lower edge to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension is extended.

(mode 4)

Can take following mode, the mouth mask as described in any one in mode 1 to 3, is characterized in that,

Above-mentioned mask main body portion is configured to, at above-mentioned end regions, stop above-mentioned fold along the expansion action of above-mentioned the 2nd direction, and the zone line between can the region, both ends in above-mentioned the 1st direction carries out the above-mentioned expansion action of above-mentioned fold, at above-mentioned end regions, be accompanied by above-mentioned zone line above-mentioned fold above-mentioned expansion action and under the state that bends, this mouth mask is worn in mouth mask wearer.

(mode 5)

Can take following mode, the mouth mask as described in any one in mode 1 to 4, is characterized in that,

Above-mentioned junction surface and above-mentioned annulus are integrated by single sheet nonwoven and form, and above-mentioned junction surface is by thermally welded and engage with the above-mentioned end regions of above-mentioned mask main body portion.

(mode 6)

Can take following mode, the mouth mask as described in mode 5, is characterized in that,

Above-mentioned junction surface and above-mentioned annulus interconnect circlewise, and above-mentioned ear-hang space forms with state closed between above-mentioned junction surface and above-mentioned annulus.

(mode 7)

Can take following mode, the mouth mask as described in any one in mode 1 to 6, is characterized in that,

Region, both ends in above-mentioned the 1st direction of above-mentioned ear-hanger and above-mentioned mask main body portion engages respectively,

Overlook while observing this mouth mask, two ear-hangers that engage with region, above-mentioned both ends are accommodated in the profile of above-mentioned mask main body portion.

(mode 8)

Can take following mode, the mouth mask as described in mode 7, is characterized in that,

Have and make above-mentioned two ear-hangers interconnective connecting portion in the profile of above-mentioned mask main body portion.

(mode 9)

Can take following mode, the mouth mask as described in mode 8, is characterized in that,

There is a sheet of ear hanging patch of list engaging in the mode in overlooking the profile that is accommodated in above-mentioned mask main body portion while observing this mouth mask,

Above-mentioned ear hanging patch is configured at above-mentioned two ear-hangers and extends at grade by above-mentioned connecting portion and under interconnective state, is accommodated in the profile of above-mentioned mask main body portion overlooking above-mentioned two ear-hangers while observing this mouth mask thus.

(mode 10)

Can take following mode, the mouth mask as described in mode 9, is characterized in that,

Above-mentioned ear hanging patch is the interconnective structure of above-mentioned annulus that makes above-mentioned annulus and the above-mentioned ear-hanger of the opposing party of the above-mentioned ear-hanger of a side, in this connecting portion office, is provided with above-mentioned connecting portion.

(mode 11)

Can take following mode, the mouth mask as described in any one in mode 8 to 10, is characterized in that,

Above-mentioned connecting portion is configured to and can is pulled and be dragged the connection that each ear-hanger is removed this connecting portion by use.

(mode 12)

Can take following mode, the mouth mask as described in any one in mode 8 to 11, is characterized in that,

Above-mentioned connecting portion consists of one or more tie points.

(mode 13)

Can take following mode, the mouth mask as described in any one in mode 1 to 12, is characterized in that,

An end regions in above-mentioned the 2nd direction of above-mentioned mask main body portion, being provided with can be to meet nose that the mode of mouth mask wearer's nose bridge shape the be out of shape parts that coincide.

(mode 14)

Can take following mode, the mouth mask as described in any one in mode 1 to 13, is characterized in that,

In above-mentioned mask main body portion, be provided with and can carry out from its face side the demonstration key element of visuognosis.

(mode 15)

Can take following mode, the mouth mask as described in mode 14, is characterized in that,

Above-mentioned demonstration key element is processed and is formed by embossing.

(mode 16)

Above-mentioned demonstration key element forms by printing.

In the situation that the record based on above-mentioned embodiment and various variation in the present invention, can adopt following viewpoint.

(viewpoint 1)

A mouth mask, has mask main body portion and the ear-hanger being connected with above-mentioned mask main body portion, it is characterized in that,

Above-mentioned ear-hanger has junction surface and annulus,

(viewpoint 2)

Mouth mask as described in viewpoint 1, is characterized in that,

(viewpoint 3)

Mouth mask as described in viewpoint 1, is characterized in that,

(viewpoint 4)

Mouth mask as described in viewpoint 1, is characterized in that,

(viewpoint 5)

Mouth mask as described in viewpoint 1, is characterized in that,

(viewpoint 6)

Mouth mask as described in viewpoint 5, is characterized in that,

(viewpoint 7)

Mouth mask as described in viewpoint 1, is characterized in that,

(viewpoint 8)

Mouth mask as described in viewpoint 7, is characterized in that,

(viewpoint 9)

Mouth mask as described in viewpoint 8, is characterized in that,

(viewpoint 10)

Mouth mask as described in viewpoint 9, is characterized in that,

(viewpoint 11)

Mouth mask as described in viewpoint 8, is characterized in that,

(viewpoint 12)

Mouth mask as described in viewpoint 8, is characterized in that,

Above-mentioned connecting portion consists of one or more tie points.

(viewpoint 13)

Mouth mask as described in viewpoint 1, is characterized in that,

An end regions in above-mentioned the 2nd direction of above-mentioned mask main body portion is provided with can be to meet nose that the mode of mouth mask wearer's nose bridge shape the be out of shape parts that coincide.

(viewpoint 14)

Mouth mask as described in viewpoint 1, is characterized in that,

(viewpoint 15)

Mouth mask as described in viewpoint 7, is characterized in that,

(viewpoint 16)

Mouth mask as described in viewpoint 7, is characterized in that,

Above-mentioned demonstration key element forms by printing.

Description of reference numerals

10 mouth masks

11 the 1st directions

12 the 2nd directions

13 the 3rd directions

20 mask main body portions

20a planar portions

20b lateral film

20c intermediate

20d inside piece

21 end regions

22 abutments

23 end regions

24 abutments

25 receiving spaces

The 26 noses parts that coincide

27 folds

28 zone lines

29 degree of lip-rounding spaces

30 ear-hangers

30a ear hanging patch

31 junction surfaces

32 annulus

32a the 1st extension

32b the 2nd extension

33 ear-hang spaces

34 connecting portions

35,36,37,38 edges

41,42,43 boundary portion

44 cheek regions

45 cheek upper areas

46 cheek lower areas

50 ears

51 upper limbs

52 lower edges

60 show key element

Claims

1. a mouth mask, has mask main body portion and the ear-hanger being connected with described mask main body portion, it is characterized in that,

Described mask main body portion has: the planar portions of extension respectively in the 2nd direction of intersecting in the 1st direction of regulation and with described the 1st direction; In described planar portions, along described the 1st direction, extend and the fold of formation; With the end regions in described the 1st direction,

Described ear-hanger has junction surface and annulus,

Described junction surface forms sheet, and in the roughly entire scope at described end regions in described the 2nd direction, be strip and extend, and engage with this end regions,

Described annulus forms sheet, be integrated and form ear-hang space together with described junction surface with described junction surface, described annulus also comprises the 2nd extension that the 1st extension that region, an edge described the 2nd direction at described junction surface extends extends and is connected with described the 1st extension with another region, edge described the 2nd direction from described junction surface

And, the connecting portion office with described mask main body portion in described ear-hanger is provided with the lax mechanism that suppresses, and at least one party that makes described the 1st extension and described the 2nd extension when wearing masks upper limb or the lower edge to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension, extends.

2. mouth mask as claimed in claim 1, is characterized in that,

Described lax inhibition mechanism comprises makes described ear-hanger construct with the connection that described mask main body portion is connected as follows,, the extended line of described end regions of described mask main body portion and the extended line angle initialization that become, described ear-hang space side of described the 1st extension of described ear-hanger are become to the mode of the regulation set angle of 80 ° to 140 °, thus when wearing masks, described the 1st extension upper limb to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension is extended.

3. mouth mask as claimed in claim 1 or 2, is characterized in that,

Described lax inhibition mechanism comprises makes described ear-hanger construct with the connection that described mask main body portion is connected as follows,, the extended line of described end regions of described mask main body portion and the extended line angle initialization that become, described ear-hang space side of described the 2nd extension of described ear-hanger are become to the mode of the regulation set angle of 70 ° to 130 °, thus when wearing masks, described the 2nd extension lower edge to mouth mask wearer's the basal part of the ear under the lax state that suppresses this extension is extended.

4. mouth mask as claimed any one in claims 1 to 3, is characterized in that,

Described mask main body portion is configured to, at described end regions, stop described fold along the expansion action of described the 2nd direction, and the zone line between can the region, both ends in described the 1st direction carries out the described expansion action of described fold, at described end regions, be accompanied by described zone line described fold described expansion action and under the state that bends, this mouth mask is worn in mouth mask wearer.

5. the mouth mask as described in any one in claim 1 to 4, is characterized in that,

Described junction surface and described annulus are integrated by single sheet nonwoven and form, and described junction surface is by thermally welded and engage with the described end regions of described mask main body portion.

6. mouth mask as claimed in claim 5, is characterized in that,

Described junction surface and described annulus interconnect circlewise, and described ear-hang space forms with state closed between described junction surface and described annulus.

7. the mouth mask as described in any one in claim 1 to 6, is characterized in that,

In described mask main body portion, be provided with and can carry out from its face side the demonstration key element of visuognosis.

8. mouth mask as claimed in claim 7, is characterized in that,

Described demonstration key element is processed and is formed by embossing.

9. mouth mask as claimed in claim 7, is characterized in that,

Described demonstration key element forms by printing.