CN108348018A - Disposable breathing mask - Google Patents
Disposable breathing mask Download PDFInfo
- Publication number
- CN108348018A CN108348018A CN201680060093.4A CN201680060093A CN108348018A CN 108348018 A CN108348018 A CN 108348018A CN 201680060093 A CN201680060093 A CN 201680060093A CN 108348018 A CN108348018 A CN 108348018A
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- China
- Prior art keywords
- size
- abutting part
- mask
- face
- breathing mask
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/52—Disposable
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The disposable breathing mask that will not be generated between face and mask main body and enter such gap for pollen, the dust etc. in air is provided.In disposable breathing mask (10), mask main body (20) has：Upper and lower ora terminalis (20a, 20b), both side edges (20c, 20d), cover wearer mouth and nose face abutting part (22) and protrude the lower jaw abutting part (23) of convex curved type downwards from face abutting part (22).Side ora terminalis (20a, 20b) up and down is fixed in the both ends of ear loop (30) in the two side portions of face abutting part (22), and lower jaw abutting part (23), which has, to be extended along lower ora terminalis (20b) towards width direction (X) and rigid than other parts high high rigidity region (55).
Description
Technical field
This disclosure relates to disposable breathing mask.
Background technology
If referring to figure 5 and figure 6, disclosed respectively in patent document 1 and patent document 2 following disposable breathing mask 200,
300, have：Mask main body 220,320, the mask main body 220,320 have the face abutting part of the mouth and nose of covering wearer
222,322 and the lower jaw abutting part 223,323 positioned at the lower section of face abutting part 222,322；And a pair of cricoid ear loop
230,330, which is installed on the both sides of mask main body 220,320.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2010-279620 bulletins (P2010-279620)
Patent document 2:Japanese Unexamined Patent Publication 2007-97904 bulletins (P2007-97904)
Invention content
The subject that the invention solves
In patent document 1 in disclosed disposable breathing mask 200, the both ends of ear loop 230 are fixed on as face abutting part
The lower end of the upper end of 222 part and a part as lower jaw abutting part 223.
In disposable breathing mask 300 disclosed in patent document 2, ear loop 330 is installed in the both sides of face abutting part 322
Portion, the non-sealed regions 340 smaller than the rigidity in both sides sealing region 344 are located at lower end, which is located at lower jaw abutting part.
If with reference to Fig. 7 (b), in patent document 1 in disclosed mask 200, mask is fixed at the both ends of ear loop 230
The face abutting part 222 and lower jaw abutting part 223 of main body 220, therefore the size R4 of the upper and lower directions Y of ear loop 230 compares wearer
Ear 80 upper and lower directions Y size R3 it is big, it is possible under wearing state, the both sides edge of mask main body 220 not with face
Cheek is close to, and generates and enter such gap 250 for pollen, the dust etc. in air.
If with reference to Fig. 7 (c), in mask 300 disclosed in patent document 2, it is made of non-sealed regions 340 low rigid
Property region is located at the lower jaw abutting part 323 of mask main body 320, it is therefore possible under wearing state, lower jaw abutting part 323 with from
The mode that the lower jaw of wearer floats detaches, and is generated for pollen, the dust etc. in air between lower jaw and mask main body 320
Into such gap 350.
The present invention is the improvement of previous disposable breathing mask, and project is to provide will not be between face and mask main body
Generate the disposable breathing mask for entering such gap for pollen, the dust etc. in air.
Means for solving the problems
In order to solve the above problems, the present invention relates to upper and lower directions and width direction and include mask main body and a pair
Disposable breathing mask including ear loop.
In the disposable breathing mask of the present invention, the mask main body has upper and lower ora terminalis, both side edges, the mouth for covering wearer
The face abutting part of nose and the lower jaw abutting part for protruding convex curved type downwards from the face abutting part, the ear loop
The ora terminalis side up and down is fixed in both ends in the two side portions of the face abutting part, and the lower jaw abutting part has along under described
Ora terminalis extends towards the width direction and rigid than other parts high high rigidity region.
Upper fixed part and the size of separation of the upper and lower directions of lower fixed part are 50~70mm, and fixed part will be described on this
The upper edge side of the two side portions of the face abutting part is fixed in one end of ear loop, and the lower fixed part is by the ear loop
The other end be fixed on the face abutting part two side portions the lower ora terminalis side, therefore the ear of the size of separation and wearer
Piece upper and lower directions size size it is roughly the same, can inhibit upward and/or lower section pull ear loop and in face
Gap is generated between mask main body.
Fixed portion is configured with the lower fixed part in the upper and lower directions in a row, therefore can be prevented：Such as
In the case where the 1st and the 2nd fixed part in the up-down direction deviate by mutual alignment, due to be imparted to the drag force of ear loop and under
Size of separation between fixed part becomes larger, and then generates gap between face and mask main body.
The high rigidity region is the one or more of embossed lines extended along the trim line of the lower jaw abutting part, because
This can inhibit rolling for the lower jaw portion of arc-shaped, and the size or spacing of the embossed portion of embossed lines can be formed by control
To adjust the range or degree of rigidity in high rigidity region.
The trim line of the lower jaw abutting part has the central part extended straight along the width direction and is located at
The both sides of the central part and a pair of of the lateral bend extended curved until the central part is played from the both side edges
Shape position, lower end and size of separation of the central part in the upper and lower directions of the face abutting part are 8~14mm, because
The lower jaw abutting part of this arc-shaped can along the lines of the lower jaw of wearer be bonded and inhibit generate gap, and this with do not paste
The state of conjunction, which is compared, can give the smooth impression of tightening and can expect small face effect.
The angle of cut of 1st line and the 2nd line is 10~40 degree, and the 1st line is lighted from positioned at the 1st of the both sides of the central part
Extend in the width direction, the 2nd line connect described 1st point in the lower ora terminalis and the lower fixed part as the ear loop
The 2nd point of the intersection point of lateral margin, therefore in the case where facing, the lines of face abutting part will not face ratio reality that is excessively sharp and giving wearer
The impression of border lengthwise.
Size of separation in the upper and lower directions of the high rigidity region and the central part is 1~5mm, therefore energy
Enough lower ora terminalis turnups effectively inhibited in wearing positioned at the lower section in high rigidity region.
The mass ratio for forming the per unit area of the piece of a part for the lower jaw abutting part forms the face abutting part
The quality of the per unit area of piece is big, therefore lower jaw abutting part steadily fits in the lower jaw of wearer, even if speaking at present
Jaw moves up and down together with lip will not generation position deviation.
The face abutting part has the pleat portion that constitutes of the lap made of folding piece and in the upper and lower directions
The upper non-overlapping part between the pleat portion, the non-overlapping part are located at the position than transversal center line on the lower, the cross
It cuts center line to halve the size of the upper and lower directions of the mask main body, therefore can absorb, disperse to be imparted to and be located at
The fixation end of the lower section of ear loop and the power for fixing near end and pulling upward fixed part, inhibit mask main body
Both sides edge floats from face and generates gap.
1st size of the size as the width direction between the fixed portion of the pair of ear loop, conduct
2nd size of the size of the width direction between the lower fixed part of the pair of ear loop and as the lower jaw
The correlativity of the size of 3rd size of the size of the width direction of the lower ora terminalis of abutting part is the 3rd size ＞ the 1st
The 2nd sizes of size ≈, therefore the width of face abutting part is not wide, can give the impression of the sharp small face of lower jaw abutting part.
In the case where the 2nd size is 115~135mm, total size of the 2nd size and the 3rd size
For 240~260mm.In the case where the 2nd size is 140~160mm, the 2nd size is total with the 3rd size
Size is 290~310mm.
In the case where the 2nd size is 115~135mm, the 3rd size is 120~140mm.In the 2nd ruler
It is very little be 140~160mm in the case of, the 3rd size be 145~165mm.
Bending rigid value in the width direction of the lower jaw abutting part is 0.06 hereinafter, therefore lower jaw can be made to support
Socket part is bonded along the lower jaw portion of wearer.
Invention effect
The disposable breathing mask of more than one embodiment according to the present invention can inhibit mask under wearing state
Main body generates from the face separation of wearer and enters such gap for pollen, the dust etc. in air.
Description of the drawings
Attached drawing shows the specific embodiment of the present invention, includes not only the indispensable structure of invention, further including can
Select and preferred embodiment.
Fig. 1 is the vertical view for being observed from the front the disposable breathing mask of the present invention.
Fig. 2 is the stereogram for the lateral side that mask is cut off and observed from the outside along the II-II lines of Fig. 1.
Fig. 3 is the vertical view of mask main body.
Fig. 4 is the side view of the mask under wearing state.
Fig. 5 is the vertical view of previous disposable breathing mask.
Fig. 6 is the vertical view of other previous disposable breathing masks.
Fig. 7 (a) is the figure of the pattern for the disposable breathing mask that wearing has the present invention from rear ramp, and Fig. 7 (b) is after tiltedly
Side observation wearing have previous disposable breathing mask pattern figure, Fig. 7 (c) be from rear ramp from wearing have it is other in the past one
The figure of the pattern of secondary property mask.
Fig. 8 is the front view of the disposable breathing mask under wearing state.
Fig. 9 (a) is the vertical view of the mask 10 of the present invention, and Fig. 9 (b) is the vertical view of previous mask 400.
Figure 10 (a) is the front view under the wearing state of mask 10, and Figure 10 (b) is the side view under the wearing state of mask 10
Figure, Figure 10 (c) is the front view under the wearing state of previous mask 400, and Figure 10 (d) is the wearing shape of previous mask 400
Side view under state.
Figure 11 is the block diagram evaluated in advance for being related to small face effect.
Figure 12 is the chart formally evaluated for being related to small face effect.
Figure 13 is the vertical view for the disposable breathing mask being observed from the front in an example of variation.
Specific implementation mode
Embodiment disclosed below is related to disposable breathing mask shown in Fig. 1~Figure 13, includes not only the indispensable of invention
Structure, further include selectable and preferred structure.
If referring to Fig.1~Fig. 3, the mask 10 shown as an example of disposable breathing mask of the invention has upper and lower
To Y and width direction X, and include：Skin forward surface and the non-skin forward surface opposite with the skin forward surface；By upper and lower directions
The transversal center line Q that the size of Y halves；Mask main body 20；And the extension from both side edges 20c, 20d of mask main body 20
A pair of cricoid ear loop 30.
Mask main body 20 is formed by substrate sheets 21, which has：The upper end that X is extended straight in the width direction
Edge 20a；Slightly downwards evagination in the width direction X extend lower ora terminalis 20b；And between upper and lower ora terminalis 20a, 20b vertically
Both side edges 20c, 20d that direction Y extends.Lower ora terminalis (the lower ora terminalis of lower jaw abutting part 23) 20b of mask main body 20 has：Along wide
The central part 19a that degree direction X is extended straight；And the width direction X of centrally located position 19a both sides and from both side edges
20c, 20d play the curved position of a pair of of lateral bending (both sides position) 19b, the 19c extended curved until central part 19a.Separately
Outside, mask main body 20 has both sides edge 18, interior lateral margin of the both sides edge 18 than fixed part up and down 34A, 34B of ear loop 30
By the outside of width direction X.
If with reference to Fig. 2 and Fig. 3, mask main body 20 is divided into the face abutting part 22 of the mouth and nose of covering wearer and from face
Abutting part 22 plays the lower jaw abutting part 23 for protruding convex curved type downwards.In the present specification, face abutting part 22 means as follows
Region：Between both side edges 20c, 20d, extended to from upper edge 20a on upper and lower directions Y fixing hanger portion 30 upper and lower side 31A,
Region until near fixed part up and down 34A, 34B of 31B, it is preferably meant that, on upper and lower directions Y from upper edge 20a
Region until the lower ora terminalis of upper and lower fixed part 34A, 34B.In illustrated example, it is contemplated that the size and wearing of mask main body 20
The size etc. of the face of person, face abutting part 22 and the boundary line M of lower jaw abutting part 23 are intermarginal along width in the lower end of lower fixed part 34B
Direction X is spent to extend.The forniciform corner that mask main body 20 is also intersected with upper and lower ora terminalis 20a, 20b with both side edges 20c, 20d
27.Corner 27 is in bending without pointed, therefore corner 27 will not be given and stimulate the face with wearer abuts.
Size (length dimensions of both side edges 20c, 20d) W1 of the upper and lower directions Y of mask main body 20 (mask 10) be 60~
Size (length dimension of upper and lower ora terminalis 20a, 20b) L1 of 100mm, width direction X are 140~180mm.In mask main body 20
The size W1 of upper and lower directions Y is the lower jaw that the normal size of the wearer of covering adult is unable to fully in the case of 60mm is below
Portion, on the other hand, in the case where size W1 ratios 100mm is big, it is possible to the lower end of mask main body 20 detaches downwards from lower jaw,
And the impression than practical lengthwise is given in the case where facing.
The substrate sheets 21 for forming mask main body 20 include positioned at the inner layer piece 25 of the opposite surface side of skin and positioned at non-skin phase
To the outer-skin sheet 26 of surface side.The periphery that inner layer piece 25 is intermittently extended with outer-skin sheet 26 using the outer peripheral edge along mask main body 20
Sealing area (periphery high rigidity region) 40 and be interconnected.Periphery sealing area 40 is formed by multiple joint portions 41, multiple
Joint portion 41 is configured in a manner of separation predetermined size on the extending direction of all sealing areas 40 outside.Periphery sealing area 40 has
Have：The upper side seal region 42 being made of two lines, on this side seal region 42 along the upper edge 20a of mask main body 20 towards width
Degree direction X intermittently extends；Lower side seals region 43, the lower side seals region 43 are interrupted towards width direction X along lower ora terminalis 20b
Ground extends；And side seal region (sealing area) 44, the side seal region (sealing area) 44 is along both side edges 20c, 20d court
Upper and lower directions Y intermittently extends.
Inner layer piece 25 and outer-skin sheet 26 are, for example, 10~40g/m of quality including heat sealability fiber2And with saturating
The fiber non-woven pieces of cloth of gas, the inside and outside synusia 25,26 is in addition to fine by melt blown fibrous nonwoven cloth, spun bond fibrous non-woven fabrics, SMS
It ties up except the various well known fabric nonwoven cloths formation such as non-woven fabrics and hot wind fabric nonwoven cloth, additionally it is possible to by gauze, cotton etc.
Sheet material with good gas permeability is formed.Although not illustrated, it can also make that there is fine grain filtering work(
Can or the intermediate including antiseptic, aromatic etc. between the inside and outside synusia 25,26.Ear loop 30 is preferably energy
The material of enough elastic telescopics, material is formed well known to non-woven fabrics, woven fabric, plastic foil, rubber rope etc..
Periphery sealing area 40 is in the multiple joint portions 41 discontinuously configured that inner layer piece 25 and outer-skin sheet 26 is mutually molten
The frit seal line connect, only all sealing areas 40 engage two panels 25,26 outside, are not interconnected in other parts.Therefore, with two
The case where inner face of piece 25,26 is integrally interconnected is compared, and the whole flexibility of mask 10 and gas permeability are excellent.
If with reference to Fig. 2, the joint portion 41 of periphery sealing area 40 be marked off by a pair of short edges and a pair of of long side it is big
Rectangle is caused, in upper side seal region 42 and lower side seals region 43, joint portion 41 is configured to long side, and X prolongs in the width direction
It stretches, and then forms two seal lines that Y extends along the vertical direction.In addition, the upper and lower between the seal line of upper side seal region 42
Size of separation to Y is bigger than the size of separation of the upper and lower directions Y between the seal line in lower side seals region 43.
The elastic strap (nose fitting) extended configured with X in the width direction between the seal line of upper side seal region 42
60.Elastic strap 60 is between inner layer piece 25 and outer-skin sheet 26, specifically, elastic strap 60 is clamped in the space of tubular
Interior and fixed, the space of the tubular is formed between two sealing lines to form side seal region 42.In elastic strap 60
The outside of the width direction at both ends is configured with for limiting the joint portion 41 that X is moved in the width direction of elastic strap 60.
The end edge portion up and down of inner layer piece 25 more leans on the outside of upper and lower directions Y to extend than the end edge portion up and down of outer-skin sheet 26, should
Upper lower extension 25a, 25b vertically the inside bending of Y and form bending, and it is close by upper side seal region 42 and downside
The non-opposite surface side of outer-skin sheet 26 is fixed in envelope region 43.
Ear loop 30 have positioned at mask main body 20 upper and lower end a pair of of upper and lower side (both ends) 31A, 31B,
And cricoid freedom portion 32 is extended between upper and lower side 31A, 31B.Upper end 31A is fixed to mask via upper fixed part 34A
The sides upper edge 20a of main body 20, lower end 31B are fixed to the sides lower ora terminalis 20b using lower fixed part 34B.Upper and lower fixed part
The rectangle that 34A, 34B are enclosed in bigger than the shape of upper and lower side 31A, 31B one and formed by cancellous embossed pattern, by upper and lower side
31A, 31B welding are adhered to mask main body 20.By making the shape of upper and lower fixed part 34A, 34B than upper and lower side 31A, 31B
Shape it is big, to upper and lower side 31A, 31B have to the peel strength needed for mask main body 20, even if to upper and lower side in wearing
The power of upper and lower side 31A, 31B stripping will not be easily peeled off by 31A, 31B effect.In addition, upper and lower fixed part 34A, 34B
A part it is Chong Die with the joint portion 41 for forming side seal region 42,43 up and down, the bond strength in the part to overlap
It gets higher.Upper and lower side 31A, 31B of ear loop 30 are fixed on the non-skin phase of mask main body 20 using upper and lower fixed part 34A, 34B
To face.By making the both ends of freedom portion 32 be fixed on the non-skin forward surface of mask main body 20, thus under wearing state, freely
The both ends in portion 32 are acted in a manner of pressing mask main body 20 to face, can improve the close property of mask main body 20.
There is the face abutting part 22 of mask main body 20 X in the width direction for forming 21 bending drape of substrate sheets to prolong
The multiple pleat portions 28 stretched.Pleat portion 28 has the 1st to raise up in the non-skin forward surface side of mask main body 20 successively from upside
~the 3 pleat portion 28A~28C and 4th pleat portion 28D downwardly convex in the lower section of the 3rd pleat portion 28C.Substrate sheets 21 are in the 3rd pleat
Portion 28C and the 4th pleat portion 28D are bent into section Ω shapes.Therefore, substrate sheets 21 are folded and are laminated with the weight of multiple substrate sheets 21
The folded part 29A and non-overlapping part 29B with monolayer constructions is located at the lower section of transversal center line Q, this non-overlapping part 29B
Between the 3rd pleat portion 28C and the 4th pleat portion 28D and substrate sheets 21 are not folded.
If referring to Figure 1 and Figure 3, the lower jaw abutting part 23 of mask main body 20 has along lower ora terminalis 20b towards width direction X
Extend and rigid than the other parts in lower jaw abutting part 23 big high rigidity region 55.In the present embodiment, high rigidity area
Domain 55 is formed by lower side seals region 43.The utilization of the lower jaw abutting part 23 central part 19a that X is extended straight in the width direction,
The both sides of the width direction X of centrally located position 19a and be in bending until playing central part 19a from both side edges 20c, 20d
A pair of of lateral bending curved position 19b, 19c of extension and form trim line (trim line of lower ora terminalis 20b).The lower end of face abutting part 22
(identical as boundary line M) is with the size of separation on the upper and lower directions Y of central part 19a (on the upper and lower directions Y of lower jaw abutting part 23
Full-size) W2 be 8~14mm.In the present embodiment, the high rigidity region 55 of lower jaw abutting part 23 is by outer along this
The lower side seals region 43 that the one or more of embossed lines that shape line extends are constituted, but can also be by making the matter of substrate sheets 21
Amount part increases or attaches seperated sheet element to replace the embossed lines, to have higher rigidity compared with other parts.
In addition, in lower jaw abutting part 23, the separation ruler of the upper and lower directions Y in high rigidity region 55 and central part 19a
Very little R1 is 1~5mm.Form the separation ruler of the upper side seal region 42 of periphery sealing area 40 and the upper and lower directions of upper edge 20a
Very little and side seal region 44 is 2~7mm, relatively, Gao Gang with the size of separation on the width direction X of both side edges 20c, 20d
Property region 55 and central part 19a in the size of separation R1 of upper and lower directions Y be 1~5mm, be located at the outer peripheral edge of mask main body 20
Lower side seals region 43 in the periphery sealing area 40 in portion, forming high rigidity region 55 is located at the shape with mask main body 20
The immediate position of edge.By making periphery sealing area 40 that there is such configuration style, so as to be effectively prevented wearing
The lower ora terminalis extended downwards from high rigidity region 55 under state floats.
By the way that the lower extension 25b of inner layer piece 25 to be fixed on to the opposite surface side of non-skin of outer-skin sheet 26, so as to make
Substrate sheets 21 is every compared with the other parts (part for removing the upper extension 25a configured with inner layer piece 25) of mask main body 20
The big laminated portion of the quality of unit area is located at the lower end of lower jaw abutting part 23.By making high rigidity region 55 and the lamination portion
Point be overlappingly located at the lower end of lower jaw abutting part 23, to local stiffness higher, lower jaw abutting part 23 more stably with wearer
Lower jaw fitting.Particularly, it even if lower jaw moves up and down together with lip when wearer speaks, is abutted without worry lower jaw
23 generation position of portion deviates.
Fig. 4 is the side view of the disposable breathing mask 10 under wearing state, and Fig. 5 is previous disposable breathing mask (patent document 1
Described in mask) 200 vertical view, Fig. 6 is other previous disposable breathing masks (disposable mouth described in patent document 2
Cover) 300 vertical view, Fig. 7 (a) is the figure that the once pattern of property mask 10 is dressed from rear ramp from, and Fig. 7 (b) is from oblique
Rear observation wearing have previous disposable breathing mask 200 pattern figure, Fig. 7 (c) be from rear ramp from dress have it is other with
The figure of the pattern of past disposable breathing mask 300.
If with reference to Fig. 7 (b), previous mask 200 has：Mask main body 220；From the both sides genesis of mask main body 220
A pair of cricoid ear loop 230 of extension；Cover the face abutting part 222 of the mouth and nose of wearer；And positioned at face abutting part 222
Lower section and the lower jaw abutting part 223 opposite with the lower jaw of wearer.It includes upper and lower side seal to be configured in previous mask 200
Periphery sealing area including region 242,243 and both sides sealing region 244, the shape of lower jaw abutting part 223 is by along width side
The curved position of forniciform lateral bending of the both sides of the central part 219a and centrally located position 219a that are extended straight to X
219b, 219c are formed.
If with reference to Fig. 7 (c), previous mask 300 has：Mask main body 320；From the both sides genesis of mask main body 320
A pair of cricoid ear loop 330 of extension；Cover the face abutting part 322 of the mouth and nose of wearer；And positioned at face abutting part 322
The lower jaw abutting part 323 of lower section.In previous mask 300, configured with the both sides sealing positioned at the both sides of mask main body 320
Region 344, the shape of lower jaw abutting part 323 is by the central part 319a extended straight of X in the width direction and centrally located portion
Forniciform lateral bending curved position 319b, 319c of the both sides of position 319a are formed.
Under the wearing state of previous disposable breathing mask 200,300, generate from face abutting part 222,322 with wearing
Power F3 of the central portion towards both sides and the freedom portion in the ear loop 230,330 for hanging around ear 80 that the nose of person abuts
232, the power F5 pulled downwards in 332, power F1 downward act on ear loop 230,330 upper fixed part 234A,
334A.On the other hand, it generates from the central portion abutted with the lower jaw of wearer in lower jaw abutting part 223,323 towards both sides
Power F4 and the power F6 that pulls the freedom portion 232,332 of ear loop 230,330 upward, thus power F2 effects upward
In lower fixed part 234B, 334B of ear loop 230,330.
In the both sides edge of the mask main body 220,320 of previous disposable breathing mask 200,300, from upper fixed part
234A, 334A power F1 downward and power F2 from lower fixed part 234B, 334B upward are relative to each other, therefore have
Possible both sides edge is detached in a manner of floating from face and generates gap.It in this case, if can be the one of both sides edge
Part disperses, absorbs these power F1, F2, then the high rigidity that can inhibit to deform, but be formed by both sides sealing region 244,344
Region is located at the both sides edge of mask main body 220,320, therefore is unable to fully absorb, disperses these power F1, F2 and it is made to escape.
In previous disposable breathing mask 200, power F1, F2 for acting on upper and lower fixed part 234A, 234B are fixed with upper and lower
The size of the size of the size of separation R4 of portion 234A, 234B proportionally increases, here, the upper fixed part 234A of ear loop 230
Positioned at the face abutting part 222 of mask main body 220, lower fixed part 234B is located at lower jaw abutting part 223, their size of separation R4 ratios
It is larger.Specifically, size of separation R4 is 70~90mm.Therefore, the power of the pulling of upper and lower fixed part 234A, 234B is acted on
F5, F6 are big, and also big towards power F1, F2 of upper and lower, and the both sides of mask main body 220 are easier to deform, and be possible to from
The face separation of wearer.In addition, 234A, 234B of fixed part up and down of ear loop 230 are located at both sides sealing in face abutting part 222
The outside of the width direction in region 244, therefore power F2 upward acts on the width direction positioned at both sides sealing region 244
Outside outside edge 260, easy to produce from face floating.Moreover, the lower fixed part 234B of ear loop 230 be fixed on it is curved
The lower section of larger lateral bending curved position 219b, the 219c of song, therefore the lower fixed part 234B of the ear loop 230 is located at upper fixed part
The inside of the width direction of 234A.Due to not configuring fixed part 234A, 234B up and down, institute in a row in the up-down direction like this
With compared with the case where configuring upper and lower fixed part 234A, the 234B in a row size of separation R4 it is big.From asking in above structure
Topic is set out, it may be said that is easy to generate for entrance such as pollen, dust in air between the both side edges and face of mask main body 20
Such gap 250.
If referring to figure 6 and figure 7 (c), in previous disposable breathing mask 300, the fixed part up and down of ear loop 330
Size of separation R5 between 334A, 334B is less big compared with the size R3 of the upper and lower directions Y of ear 80, acts on freedom portion
332 power F5, F6 will not be excessive, and still, there is no the non-sealed regions 340 of sealing area to be located at lower jaw abutting part 323, so
The high rigidity region that rigidity is high compared with other parts is not formed in lower jaw abutting part 323.Therefore, it is possible to the lower jaw in wearing
Abutting part 323 is whole to be floated from face, to be generated for pollen, the powder in air between the lower jaw abutting part 323 and lower jaw
Dirt enters such gap 350.
If with reference to Fig. 4, in the disposable breathing mask 10 of present embodiment, with previous disposable breathing mask 200,300 phases
Together, power F3 from the central portion abutted with the nose of wearer in face abutting part 22 towards both sides is generated and by ear loop 30
The power F5 that rearward pulls of freedom portion 32, to which power F1 downward acts on fixed part 34A.On the other hand, under
The effect of jaw abutting part 23 the power F4 towards both sides and freedom in ear loop 30 from the central portion that the lower jaw with wearer abuts
Portion 32 acts on the power F6 for pulling the freedom portion 32 of ear loop 30 obliquely upward, to which power F2 upward acts on lower fixation
Portion 34B.
In the disposable breathing mask 10 of present embodiment, fixed part up and down 34A, 34B of ear loop 30 are located at face abutting part
22 both sides, mutual size of separation R2 are about 50~70mm, the upper and lower directions of the ear 80 of the wearer of size and adult
Size R3 it is roughly the same.Although the size R3 of the upper and lower directions Y of the ear 80 of the wearer of adult has individual difference,
Mean size is 50~70mm, by making the size of size of separation R2 in the range, to by the freedom portion 32 of ear loop 30
Power F5, F6 that Y is pulled along the vertical direction is extended roughly in parallel towards ear 80, can be inhibited compared with previous mask 200
Act on the power that make the both sides of mask main body 20 deform of upper and lower fixed part 34A, 34B.
In addition, in disposable breathing mask 10, by configuring high rigidity region 55 in lower jaw abutting part 23, in wearing shape
Under state, even if there is the power that make lower fixed part 34B deformations in the lower fixed part 34B of ear loop 30 and effect nearby, lower jaw supports
Socket part 23 will not discretely float from lower jaw.In addition, the central part 19a's of high rigidity region 55 and lower ora terminalis 20b is upper and lower
Size of separation R1 on the Y of direction is 1~5mm, smaller, therefore the portion without worrying to extend downwards from high rigidity region 55
Divide and floats.Moreover, configuration is (on width direction X not in a row on Y in above-below direction by fixed part up and down 34A, 34B of ear loop 30
Deviate position), thus up and down fixed part 34A, 34B will not position deviate and size of separation R2 caused to become larger.
If with reference to Fig. 7 (a), by making disposable breathing mask 10 that there is the structure, thus under wearing state, face abutting part
22 two side portions and lower jaw abutting part 23 be bondeds with the face of wearer, and without worry generation in air pollen,
Dust etc. enters gap as 10 inside of direct mask.It is non-heavy with monolayer constructions in face abutting part 22 in mask 10
Folded part (low rigid region) 29B configurations are in the position than transversal center line Q on the lower, the non-overlapping part (low rigid region)
29B be located at the pleat portion 28C that lap (high rigidity region) 29A for being formed by folding substrate sheets 21 is constituted and pleat portion 28D it
Between, thus, it is possible to be absorbed in non-overlapping part 29B, peptizaiton is in the power F2 upward of lower fixed part 34B.By non-
Lap 29B absorbs, disperses power F2, so as to inhibit face abutting part 22 two side portions deformation.
If referring again to Fig. 3, in the lower jaw abutting part 23 of mask 10, the angle of cut θ 1 of the 1st line K1 and the 2nd line K2 are 10
~40 degree, X extends the 1st line K1 in the width direction from the 1st point P1 of the both sides of centrally located position 19a, and the 2nd line K2 connects
Meet the 2nd point P2 of the 1st point P1 and the intersection point of the interior lateral margin of the lower ora terminalis and lower fixed part 34B as freedom portion 32.On the other hand,
If with reference to Fig. 5, in previous mask 200, the angle of cut θ 2 of the 1st line K1 and the 2nd line K2 is about 45 degree, and the 1st line K1 is from position
Extend in the width direction in the 1st point P1 of the both sides of central part 219a, the 2nd line K2 connects the 1st point P1 and as freedom
2nd point P2 of the lower ora terminalis in portion 232 and the intersection point of the fixed part for the lower ora terminalis for fixing the freedom portion 232.If in addition, with reference to Fig. 6,
Then in the face abutting part 322 of previous mask 300, the angle of cut θ 3 of the 1st line K1 and the 2nd line K2 is about 25 degree, the 1st line K1 from
1st point P1 of the both sides of centrally located position 319a rises to be extended in the width direction, and the 2nd line K2 connects the 1st point P1 and as freedom
2nd point P2 of the lower ora terminalis in portion 332 and the intersection point of the fixed part for the lower ora terminalis for fixing the freedom portion 332.
If with reference to Fig. 8, under the facing of the disposable breathing mask 10 of wearing state, lower jaw abutting part 23 has along wearing
The arc-shaped of the profile of the lower jaw of person, therefore compared with the case where lower jaw abutting part 23 is not along the profile of lower jaw, can give
Smooth (the Japanese of tightening：The っ I り) impression.Herein, tightening stream is given in order to make lower jaw abutting part 23 be bonded with lower jaw portion
Smooth impression, the angle of cut θ 1 in lower jaw abutting part 23 are at least 40 degree hereinafter, and preferably 35 degree or less.In such as previous mask
In the case that 200 such angle of cut θ 2 are 45 degree or more, lower jaw abutting part 23 is excessively sharp and have compared with dressing before mask 10 can
Impression of the face than practical lengthwise of wearer can be given.On the other hand, it is supported in the lower jaw as previous disposable breathing mask 300
It, can not be along angle of cut θ 3 is 35 degree or less in the case that lateral bending curved position 319b, 319c of socket part 323 are linearly
The shape of lower jaw entirety is to cover lower jaw entirety.The mask 10 of present embodiment is by one side along the shape of the lower jaw of wearer
Slightly sharp shape is formed so as to give than actual face in the range of line one side under cheek until playing chin
The smooth impression of contour line tightening.
As above, the mask 10 of present embodiment is difficult to generate between mask main body 20 and face under wearing state
Enter such gap for pollen, the dust etc. in air, in the range of facing lower angle of cut θ 1 at 10~40 degree, therefore both sides
Edge 20c, 20d form the gentle parabolic shape of concave curved in low rigid region, and face abutting part has the shape of appropriate arc-shaped
Shape.The impression more smooth than the tightening of actual face's lines can be given by playing the range of chin under cheek as a result, and can
It plays and seems than practical bashful small face effect.
As above, the mask 10 of present embodiment is difficult to generate between mask main body 20 and face under wearing state
Enter such gap for pollen, the dust etc. in air, in the range of facing lower angle of cut θ 1 at 10~40 degree, therefore both sides
Edge 20c, 20d form the gentle parabolic shape of concave curved in low rigid region, and face abutting part has the shape of appropriate arc-shaped
Shape.The impression more smooth than the tightening of actual facial line can be given by playing the range of chin under cheek as a result, and can
It plays and seems than practical bashful small face effect.
Fig. 9 (a) is the vertical view of the mask 10 of the present invention, and Fig. 9 (b) is the vertical view of previous mask 400, Figure 10 (a)
Be mask 10 wearing state under front view, Figure 10 (b) is the side view under the wearing state of mask 10, Figure 10 (c) be with
Toward mask 400 wearing state under front view, Figure 10 (d) is the side view under the wearing state of previous mask 400.
If with reference to Fig. 9 (a), in the mask 10 of the present invention, upper fixed part 34A and lower fixed part 34B Y in above-below direction
On configure in a row, therefore by chain-dotted line (imaginary line) T1, T2 of the interior lateral margin of upper and lower fixed part 34A, the 34B vertically side
It is extended parallel to Y.Between chain-dotted line T1, T2 of mask 10, as the width direction X between the upper fixed part 34A of ear loop 30
Size the 1st size N1, as the width direction X between the lower fixed part 34B of ear loop 30 size the 2nd size N2, with
And the correlativity of the size of the 3rd size N3 of the size of the width direction X of the lower ora terminalis as lower jaw abutting part 23 is N3 ＞
N1≈N2。
If with reference to Fig. 9 (b), previous mask 400 has mask main body 420, from the both side edges of mask main body 420
420c, 420d act the cricoid ear loop 430 of a pair extended, the face abutting part 422 for the mouth and nose for covering wearer and are located at face
The lower section of abutting part 422 and the lower jaw abutting part 423 opposite with the lower jaw of wearer.In previous mask 400, upper edge
X is extended straight 420a in the width direction, on the other hand, by the linear position in centrally located portion and two at linear position
Side marks off the appearance profile of lower ora terminalis 420b towards the inclination position that linear position extends in lower ramp shaped.In previous mouth
In cover 400, the upper fixed part 434A of ear loop 430 and lower fixed part the 434B upper position deviations of Y in above-below direction, therefore by making
The central portion of chain-dotted line (imaginary line) T1, T2 towards the width direction X of the interior lateral margin of upper and lower fixed part 434A, 434B tilt and that
This is along crisscross extension.Between chain-dotted line T1, T2 of mask 400, as the width between the upper fixed part 434A of ear loop 430
1st size N4 of the size of direction X, as the width direction X between the lower fixed part 434B of ear loop 430 size the 2nd ruler
The related of the size of 3rd size N6 of the size of the width direction X of very little N5 and lower ora terminalis as lower jaw abutting part 423 is closed
System is N4 ＞ N6 ＞ N5.
If 0 (a), (b) referring to Fig.1, in the mask 10 of the present invention, the 1st ruler between the upper fixed part 34A of ear loop 30
The 2nd size N2 between very little N1 and lower fixed part 34B is roughly the same, therefore power F5, F6 rearward pulled in ear loop 30 is equal
The both sides edge 18 for acting on mask main body evenly can prevent floating from face.In addition, the 1st size N1 and the 2nd size N2
Size it is roughly the same, upper and lower fixed part 34A, 34B in a row be located at upper and lower directions Y on, therefore with lower fixed part 34B be located at it is upper
The case where positions such as the inside of width direction X of fixed part 34A are deviateed is compared, the separation of upper fixed part 34A and lower fixed part 34B
Size R5 is small.Therefore, the face abutting part 22 between lower fixed part 34B is smaller, can give the impression of small face.
In order to play such small face effect when wearing has mask 10, mainly using the women of adult as object the case where
Under, size is different according to the difference of model, in the case where the 2nd size N2 is 115~135mm, the 2nd size N2 and the 3rd ruler
Total size of very little N3 is 240~260mm, in the case where the 2nd size N2 is 140~160mm, the 2nd size N2 and the 3rd size
Total size of N3 is 290~310mm.In addition, in the case where the 2nd size N2 is 115~135mm, the 3rd size N3 is 120
~140mm, in the case where the 2nd size N2 is 140~160mm, the 3rd size N3 is 145~165mm.By making the 2nd and the 3rd
Size N2, N3 in the range of the size, to will not excessively downwards evagination and give the impression than practical lengthwise, and energy
Enough give sharp impression.
In addition, as previously mentioned, lower jaw abutting part 23 has the arc-shaped of the profile of the lower jaw along wearer, therefore just
Depending on the lower shape in evagination downwards.By the fixed position and the mask main body that make fixed part up and down 34A, 34B of ear loop 30
20 appearance profile has this feature, to the point U1 between lower fixed part 34B, the 34B of connection and positioned at the center of lower ora terminalis 20b
The bottom edge 95a (line between the lower fixed part 34B of connection) of up-side down triangle 95 be located at relatively high position, the ratios of interior angle θ 4 of the sides point U1
It is smaller.
If 0 (c) referring to Fig.1, in previous mask 400, the 1st size between the upper fixed part 434A of ear loop 430
N4 is bigger than the 2nd size N5 between lower fixed part 434B, since position is deviateed on upper and lower fixed part 434A, 434B in above-below direction Y,
So the size of separation R6 of upper fixed part 434A and lower fixed part 434B are larger compared with the size of separation of mask 10.Exist as a result,
Face abutting part 422 is longitudinally longer and be possible to give and be bold and laterally projecting impression than actual when facing mask 400.Separately
Outside, the lower ora terminalis 420b of mask main body 420 is not arc-shaped and the 3rd size N6 is smaller than the 1st size N4, therefore connects lower fix
(connection is lower to be fixed the bottom edge 495a of the up-side down triangle 495 of point U2 between portion 434B, 434B and positioned at the center of lower ora terminalis 420b
Line between portion 34B) it is located at relatively low position, the interior angle θ 5 of the sides point U2 is bigger.Therefore, the lower section of previous mask 400
Divide laterally wider compared with the section below of mask 10, it is possible to give the appearance profile of face bigger impression on the whole.This
Outside, also identical as previous mask 400 in previous mask 200, upper and lower between upper fixed part 234A and lower fixed part 234B
Generation position deviates on the Y of direction, and the size of separation between upper fixed part 234A is than the size of the lower ora terminalis of mask main body 220
Greatly, it is possible in wearing, give face the impression wider than developed width in the case where facing.In addition, in previous mask 300, under
Ora terminalis is not arc-shaped, therefore the shape of evagination downwards will not be formed as mask 10, and can not visually give face
The sharp impression of appearance profile.
In addition, the bending rigid value (KES bending rigid values) on the width direction X of the lower jaw abutting part 23 of mask 10 is preferred
For 0.06gfcm2/ cm or less.Lower jaw abutting part 23, can not be along the lower jaw of wearer in the case where values of stiffness is bigger
Shape, it is possible to detached due to the action of lower jaw, so formed gap, but by make bending rigid value be 0.06g f
cm2/ cm is able to maintain that the state being bonded with lower jaw hereinafter, to which lower jaw abutting part 23 is deformed according to the action of lower jaw.
The evaluation method ＞ of the small face effects of ＜
The prior evaluation method ＞ of ＜
First, as the data for evaluation, prepare following content：Photograph image (the shooting of the face of 540 Japanese womens
Have the image of shoulder or more), 24 inch liquid crystal display devices, head manikin (more than 20 years old Japanese women have standard size
Mask, BIOSKIN Doll F-300S, BEAULAX).Secondly, allowing prior estimator, (18 years old or more men and women is total
36) it is sitting on the chair of the position away from the screen 60cm for configuring the liquid crystal display on desk.By image photograph with
Defined size (jpeg image of 354 × 472 pixels, vertical 9.8cm × horizontal 13.07cm) is shown in the screen of liquid crystal display
On, in the side configuration header manikin of liquid crystal display.Prior estimator is to being shown on the screen of liquid crystal display
Photograph image A carries out paired observation with head manikin, by the feelings for being sized to 50 (points) of the face of head manikin
Under condition, the size of the face of image photograph evaluate and as thing in the range of 1~100 (number is bigger, then face is bigger)
First evaluation of estimate.The mouse for the personal computer main body that prior estimator's one-handed performance is connect with liquid crystal display, by by cursor
It is moved on visual analogue scales and thinks appropriate number and prior evaluation of estimate is shown.In addition, the image photograph of each estimator
Evaluation order and evaluation number be random.
The prior evaluation of estimate provided by each prior estimator is counted according to photograph image and calculates average value.In addition, commenting
Valence person's quantity is different according to the difference of photograph image, and an average photograph image has 18 to be evaluated.Figure 11 is to show base
In the figure of prior evaluation of estimate and manufactured block diagram (longitudinal axis is number, and horizontal axis is the grade of the size of the face seemed), distribution
Average value be 51.3, standard deviation 7.7, minimum value 32.5, maximum value 77.6.By from the minimum value of the distribution according to
According to 22 photograph images (small face) of ascending order, 22 photograph images (face of mean size) from average value and from maximum
Value, which rises, formally to be commented according to total 66 photograph images (photograph image A) of 22 photograph images (big face) of descending as below
The image of valence.
The formal evaluation method ＞ of ＜
It is prepared with cut-and-dried photograph image A and mask 10 is worn on photograph image A's using image editing software
Photograph image B on the face.Formal estimator (18 years old or more men and women is 11 total, is the people different from prior estimator) with
Prior evaluation method under the same conditions, is one by one evaluated 66 photograph images (photograph image A, B distinguish 33), to comment
The size for the face that valence seems.Each formal estimator is adjusted to not to the photograph image of identical personage in formal evaluation
A and photograph image B are evaluated.Photograph image A, B that each formal estimator of random screening is evaluated.According to whether wearing mouth
Cover six conditions of the size (small face, the size of average face, big face) of the face of 10 (photograph image A, photograph image B) × originally
Come count by this it is formal evaluate obtained formal evaluation of estimate, and calculate the standard error of average value and the average value.
The formal evaluation result ＞ of ＜
If referring to Fig.1 2, for " being small face in the state of not dressing mask 10 ", formal evaluation of estimate when not dressing
Average out to 40.5, in contrast, wearing has the average out to 33.5 of formal evaluation of estimate in the state of mask 10.In addition, for
" being the face of mean size in the state of not dressing mask ", the average out to 53.3 of formal evaluation of estimate when not dressing, with this phase
Right, wearing has the average out to 44.8 of the formal evaluation of estimate in the state of mask 10, for " being big in the state of not dressing mask
Face ", average 70.6 of formal evaluation of estimate when not dressing, in contrast, wear the formal evaluation of estimate worn a mask in the state of 10
Average out to 63.1, it is in either event, unrelated with the size of the face for the state for not dressing mask 10, when wearing mask
When 10, it can feel that the face seemed is smaller.
In addition, carrying out the dual factors variance point about six conditions to the formal evaluation of estimate by formally evaluating
After analysis, the main effect (F (1,10)=10.40, p=0.09) of mask 10, the size of original face are obtained whether dressing
Result statistically significant as main effect (F (2,20)=91.55, p=0.01).It is not considered as whether dress mask 10
There is reciprocation with the size of original face.Therefore, it is possible to obtain following statistical result：It is unrelated with the size of original face, it wears
Face with mask 10 seems small (appearing as small face) than not dressing the face of mask.
＜ variations ＞
Figure 13 is the vertical view for the disposable breathing mask 10 being observed from the front in an example of variation.In this variation, not
The non-sealed regions 91 at configuration joint portion 41 are located at non-overlapping part (low rigid region) 29B.By like this by non-tight area
Domain 91 is configured at non-overlapping part 29B, so as to make the neighbour ground connection of the rigidity of non-overlapping part 29B be located at non-overlapping part
The rigidity of the lap 29A of the upper and lower directions of 29B is small, can reliably absorb, disperse upward in non-overlapping part 29B
Power F2.In addition, the breadth engaging zones 92 configured with joint portion 41 are located at non-sealed regions 91 to X in a row in the width direction
Lower section.By making breadth engaging zones 92 adjacently be located at the lower section of non-overlapping part 29B like this, so as to non-overlapping
Part 29B bears and absorbed with wider range, disperses power F2 upward.
Like this, non-sealed regions 91 are the regions of the function for assisting the bending induction portion as low rigid region.
In order to reach the effect, the upper and lower directions Y of non-sealed regions 91 is preferably dimensioned to be to be connect than the multiple of side seal region 44
Size of separation (spacing) between conjunction portion 41 is big.The size of the upper and lower directions Y of non-sealed regions 91 it is identical as between joint portion 41 or
In the case that person is smaller than between joint portion 41, it is possible to which upward power F2 is not in non-sealed regions 91 and in side seal region 44
Separate section between joint portion 41 is absorbed, is disperseed and then the separate section is made to be bent, and it is therefore possible to can not make mask main body
20 integrally bendings are at defined shape.
For constituting the component of mask 10, as long as no especially clearly stating, then in addition to the material described in this specification,
Well known material commonly used in the art can unlimitedly be used.In addition, " the 1st " that uses in the present specification and " the 2nd "
Equal terms are only intended to distinguish identical element, position etc..
Reference sign
10：Disposable breathing mask (mask)；19a：Central part；19b、19c：The curved position of lateral bending；20：Mask main body；
20a：The upper edge of mask main body；20b：The lower ora terminalis of mask main body；20c、20d：The lateral margin of mask main body；22：Face abutting part；
23：Lower jaw abutting part；28A~28D：Pleat portion；29A：Lap；29B：Non-overlapping part；30：Ear loop；31A、31B：It hangs
The upper and lower side of ear；34A、34B：Upper and lower fixed part；40：Periphery sealing area；43：Lower side seals region；41：Joint portion；55：
High rigidity region；K1：The 1st line extended in the width direction is lighted from the 1st of the both side edges at centrally located position the；K2：Connect the 1st
2nd point of the 2nd line of point and the intersection point of the interior lateral margin of lower ora terminalis and lower fixed part as freedom portion；N1：Ear loop it is upper solid
Determine the 1st size of the width direction between portion；N2：2nd size of the width direction between the lower fixed part of ear loop；N3：As under
3rd size of the size of the width direction of the lower ora terminalis of jaw abutting part；P1：The point of the both side edges at centrally located position；P2：It is located at
The point of the upper edge at both sides position；Q：Transversal center line；R1：The separation ruler of the upper and lower directions Y of high rigidity region and central part
It is very little；W2：Size of separation until playing central part from the lower end of face abutting part；X：Width direction；Y：Upper and lower directions；θ1：It hands over
Angle.
Claims (13)
1. disposable breathing mask, there is upper and lower directions and width direction, and include mask main body and a pair of of ear loop, it is described disposable
Mask is characterized in that,
The mask main body has：Upper and lower ora terminalis, both side edges, cover wearer mouth and nose face abutting part and from the face
Abutting part plays the lower jaw abutting part for protruding convex curved type downwards,
The ora terminalis side up and down is fixed in the both ends of the ear loop in the two side portions of the face abutting part,
The lower jaw abutting part, which has, to be extended along the lower ora terminalis towards the width direction and rigidly high higher than other parts
Rigid region.
2. disposable breathing mask according to claim 1, which is characterized in that
The size of separation of the upper and lower directions of upper fixed part and lower fixed part is 50~70mm, and fixed portion is by the extension
The upper edge side of the two side portions of the face abutting part is fixed in one end of ear, and the lower fixed part is by the ear loop
The other end be fixed on the face abutting part two side portions the lower ora terminalis side.
3. disposable breathing mask according to claim 1 or 2, which is characterized in that
Fixed portion is configured with the lower fixed part in the upper and lower directions in a row.
4. disposable breathing mask described in any one of claim 1 to 3, which is characterized in that
The high rigidity region is the one or more of embossed lines extended along the trim line of the lower jaw abutting part.
5. disposable breathing mask according to any one of claims 1 to 4, which is characterized in that
The trim line of the lower jaw abutting part has the central part extended straight along the width direction and positioned at described
The both sides of central part and the curved portion of a pair of of lateral bending extended curved until the central part is played from the both side edges
Position, lower end and size of separation of the central part in the upper and lower directions of the face abutting part are 8~14mm.
6. disposable breathing mask according to claim 5, which is characterized in that
The angle of cut of 1st line and the 2nd line is 10~40 degree, and the 1st line is lighted from positioned at the 1st of the both sides of the central part along width
It spends direction to extend, the 2nd line connects the interior lateral margin of and lower ora terminalis and the lower fixed part as the ear loop at described 1st point
The 2nd point of intersection point.
7. disposable breathing mask according to claim 5 or 6, which is characterized in that
The high rigidity region is 1~5mm with size of separation of the central part in the upper and lower directions.
8. disposable breathing mask according to any one of claims 1 to 7, which is characterized in that
The mass ratio for forming the per unit area of the piece of a part for the lower jaw abutting part forms the piece of the face abutting part
The quality of per unit area is big.
9. according to disposable breathing mask according to any one of claims 1 to 8, which is characterized in that
The face abutting part has the pleat portion that constitutes of the lap made of folding piece and upper in the upper and lower directions
Non-overlapping part between the pleat portion, the non-overlapping part is located at the position than transversal center line on the lower, during this is transversal
Heart line halves the size of the upper and lower directions of the mask main body.
10. mask according to claim 2, which is characterized in that
1st size of the size as the width direction between the fixed portion of the pair of ear loop, as described
2nd size of the size of the width direction between the lower fixed part of a pair of of ear loop and as the lower jaw abut
The correlativity of the size of 3rd size of the size of the width direction of the lower ora terminalis in portion is the 1st sizes of the 3rd size ＞
The 2nd sizes of ≈.
11. disposable breathing mask according to claim 10, which is characterized in that
In the case where the 2nd size is 115~135mm, total size of the 2nd size and the 3rd size is 240
~260mm, in the case where the 2nd size is 140~160mm, total size of the 2nd size and the 3rd size
For 290~310mm.
12. disposable breathing mask according to claim 10, which is characterized in that
In the case where the 2nd size is 115~135mm, the 3rd size is 120~140mm, is in the 2nd size
In the case of 140~160mm, the 3rd size is 145~165mm.
13. the disposable breathing mask according to any one of claim 1~11, which is characterized in that
The bending rigid value of the lower jaw abutting part in the width direction is 0.06gfcm2/ cm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044630.4A CN111053310B (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-175135 | 2015-09-04 | ||
| JP2015175135 | 2015-09-04 | ||
| JP2015-250549 | 2015-12-22 | ||
| JP2015250549A JP5937746B1 (en) | 2015-09-04 | 2015-12-22 | Disposable mask |
| PCT/JP2016/068217 WO2017038211A1 (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044630.4A Division CN111053310B (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108348018A true CN108348018A (en) | 2018-07-31 |
| CN108348018B CN108348018B (en) | 2020-01-24 |
Family
ID=56184765
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044630.4A Active CN111053310B (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
| CN201680060093.4A Active CN108348018B (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044630.4A Active CN111053310B (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
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| JP (2) | JP5937746B1 (en) |
| KR (1) | KR102677332B1 (en) |
| CN (2) | CN111053310B (en) |
| PH (1) | PH12018550024A1 (en) |
| WO (1) | WO2017038211A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103656A1 (en) * | 2018-11-20 | 2020-05-28 | 华新医材股份有限公司 | Novel airtight protective mask |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10368601B2 (en) * | 2016-11-29 | 2019-08-06 | Performance Apparel Corporation | Modular face mask |
| JP7051318B2 (en) * | 2017-07-20 | 2022-04-11 | 白元アース株式会社 | Sanitary mask |
| JP7264579B2 (en) * | 2018-04-13 | 2023-04-25 | ユニ・チャーム株式会社 | disposable mask |
| JP7050558B2 (en) * | 2018-04-13 | 2022-04-08 | ユニ・チャーム株式会社 | Disposable mask |
| KR20200002572A (en) * | 2018-06-29 | 2020-01-08 | 주식회사 엘지생활건강 | Mask |
| KR20200122817A (en) | 2019-04-19 | 2020-10-28 | 조경찬 | Mask with improved adhesion |
| IT202000013324A1 (en) * | 2020-06-05 | 2021-12-05 | Marco Cioli | KIT FOR SELF-ASSEMBLING MASKS |
| KR102379237B1 (en) | 2021-03-04 | 2022-03-24 | 김효진 | Multilayer mask |
| CN114304783B (en) * | 2021-12-31 | 2024-04-26 | 江苏纳易环保科技有限公司 | Nanofiber mask filter material and antiviral sterile protective mask thereof |
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| JP2010279620A (en) * | 2009-06-05 | 2010-12-16 | Masaru Imaizumi | Sanitary mask |
| JP2011182810A (en) * | 2010-03-04 | 2011-09-22 | Japan Vilene Co Ltd | Mask |
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| CN104411369A (en) * | 2012-06-28 | 2015-03-11 | 興和株式会社 | Mask |
| CN107708458A (en) * | 2015-06-30 | 2018-02-16 | 尤妮佳股份有限公司 | Disposable breathing mask |
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| JP4594182B2 (en) * | 2005-07-20 | 2010-12-08 | 大王製紙株式会社 | 3D mask |
| JP4794264B2 (en) | 2005-10-05 | 2011-10-19 | 花王株式会社 | mask |
| EP1795079A1 (en) * | 2005-12-07 | 2007-06-13 | Taiwan Textile Research Institute | Face mask structure |
| JP5197235B2 (en) * | 2008-08-26 | 2013-05-15 | 優 今泉 | mask |
| JP5436262B2 (en) * | 2010-02-19 | 2014-03-05 | ユニ・チャーム株式会社 | mask |
| CZ303299B6 (en) * | 2011-01-17 | 2012-07-18 | Royal Natural Medicine, S.R.O. | Mouth-screen and process for producing thereof |
| JP5901900B2 (en) * | 2011-06-28 | 2016-04-13 | ユニ・チャーム株式会社 | mask |
| KR20130005509A (en) * | 2011-07-06 | 2013-01-16 | 주식회사히코 | Easy to wear face mask |
| CN104175406B (en) * | 2013-05-24 | 2017-09-15 | 三星钻石工业股份有限公司 | Break bar and its manufacture method |
| JP2015065995A (en) * | 2013-09-26 | 2015-04-13 | 優 今泉 | Hygienic mask |
| JP3200049U (en) * | 2015-07-10 | 2015-10-01 | アイリスオーヤマ株式会社 | mask |
| JP5837252B1 (en) * | 2015-08-04 | 2015-12-24 | ユニ・チャーム株式会社 | Disposable mask |
-
2015
- 2015-12-22 JP JP2015250549A patent/JP5937746B1/en active Active
- 2015-12-25 JP JP2015254973A patent/JP5937748B1/en active Active
-
2016
- 2016-06-20 CN CN202010044630.4A patent/CN111053310B/en active Active
- 2016-06-20 WO PCT/JP2016/068217 patent/WO2017038211A1/en active Application Filing
- 2016-06-20 CN CN201680060093.4A patent/CN108348018B/en active Active
- 2016-06-20 KR KR1020187008450A patent/KR102677332B1/en active IP Right Grant
-
2018
- 2018-02-28 PH PH12018550024A patent/PH12018550024A1/en unknown
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| JP2010279620A (en) * | 2009-06-05 | 2010-12-16 | Masaru Imaizumi | Sanitary mask |
| JP2011182810A (en) * | 2010-03-04 | 2011-09-22 | Japan Vilene Co Ltd | Mask |
| CN104411369A (en) * | 2012-06-28 | 2015-03-11 | 興和株式会社 | Mask |
| CN203969278U (en) * | 2013-10-15 | 2014-12-03 | 冯剑悦 | A kind of mouth mask |
| CN107708458A (en) * | 2015-06-30 | 2018-02-16 | 尤妮佳股份有限公司 | Disposable breathing mask |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020103656A1 (en) * | 2018-11-20 | 2020-05-28 | 华新医材股份有限公司 | Novel airtight protective mask |
Also Published As
| Publication number | Publication date |
|---|---|
| PH12018550024A1 (en) | 2018-09-10 |
| JP2017048489A (en) | 2017-03-09 |
| KR102677332B1 (en) | 2024-06-20 |
| WO2017038211A1 (en) | 2017-03-09 |
| CN111053310A (en) | 2020-04-24 |
| CN108348018B (en) | 2020-01-24 |
| JP5937746B1 (en) | 2016-06-22 |
| CN111053310B (en) | 2021-12-21 |
| JP5937748B1 (en) | 2016-06-22 |
| KR20180048781A (en) | 2018-05-10 |
| JP2017048490A (en) | 2017-03-09 |
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