CN108135299B - Disposable breathing mask - Google Patents
Disposable breathing mask Download PDFInfo
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- CN108135299B CN108135299B CN201680060094.9A CN201680060094A CN108135299B CN 108135299 B CN108135299 B CN 108135299B CN 201680060094 A CN201680060094 A CN 201680060094A CN 108135299 B CN108135299 B CN 108135299B
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- Prior art keywords
- region
- low rigid
- high rigidity
- rigid region
- main body
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- 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
-
- 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 deformation for being able to suppress the two sides edge of mask main body is provided and gives the disposable breathing mask for tightening smooth impression.In disposable breathing mask (10), low rigid region (14) is located at the position than transversal center line (Q) on the lower, the transversal center line (Q) halves the size of the up and down direction (Y) of mask main body (20), low rigid region (14) extends and has on (Y) in above-below direction defined width in the width direction (X), and rigidity is lower compared with other parts.
Description
Technical field
The present invention relates to disposable breathing masks.
Background technique
Following disposable breathing mask is disclosed in patent document 1, includes the mask formed by the fabric piece of fiber non-woven
Main body；Cricoid a pair of of ear loop is extended into from the two sides genesis of mask main body；And it is formed in mask main body by pleated sheet
Lap constitute multiple pleat portions (fold).
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2008-55035 (P2008-55035)
Summary of the invention
Subject to be solved by the invention
In patent document 1 in disclosed disposable breathing mask, in the up and down direction of the two sides edge of mask main body in
Centre part is formed with notch.In general, to make from the fixing end of ear loop towards up and down direction when ear loop hangs around ear
The power of mask main body deformation acts on mask main body, also can be by notch even if the power for being applied to center portion is acted on
Disperse, absorb the power and inhibit to deform.
But since notch is located at the central portion of mask main body, the separation until playing notch from the fixing end of ear loop
Apart from bigger, it is possible to power can not be transmitted to notch from the fixing end of ear loop and disperse, absorb the power, thus in fixation
It is deformed between end and notch.Particularly, in ear loop, since ear is located at the fixing end than lower section and leans under wearing state
The position of top, so the power for pulling the freedom portion of ear loop obliquely upward is larger, therefore, even if being used in center portion setting
The region of these power is buffered, two sides edge can be also deformed before power transmitting.In addition, both side edges and the lower end of mask main body
Edge extends straight, that is, allows to also will form in the case where facing in the power that notch disperses, absorption will be such that mask main body deforms from face
Portion bloats such pattern in the width direction, and the face that can not give wearer seems the smooth print of smaller such tightening
As.
The present invention is the improvement of previous disposable breathing mask, project be to provide the deformation for being able to suppress mask main body and
The disposable breathing mask of the smooth impression of tightening can be given in the bending along face shape.
Means for solving the problems
In order to solve the above problems, the present invention relates to following disposable breathing masks: its with up and down direction and width direction, and
Including mask main body and a pair of of ear loop.
In disposable breathing mask of the invention, low rigid region is located at the position than transversal center line on the lower, this is transversal
Center line halves the size of the up and down direction of the mask main body, which extends along the width direction
And there is defined width in the up and down direction, and rigidity is smaller compared with other parts.
High rigidity region and the low rigid region are adjacently located above and below the low rigid region, due to described
The rigidity in high rigidity region is higher than the rigidity of the low rigid region, and the high rigidity region is located at than the transversal center line
Position on the lower, and due to by low rigid region and adjacently positioned at the high rigidity region of the up and down direction of low rigid region
The bending inducing component of formation is located at the lower section of transversal center line, thus can by the lower fixed part from ear loop upward
Power caused by before deformation generates, reliably disperse in low rigid region, absorb the power.
The pleat portion that there is the mask main body lap made of folding piece to constitute, the pleat portion extend to described
The whole region of the width direction of mask main body, the high rigidity region are formed by the pleat portion, the low rigid region
It is formed by the non-overlap part between the pleat portion, therefore not only in the two sides edge of mask main body, but also can be in width
The whole region in direction forms high rigidity region and low rigid region.In addition, due to can be by the way that substrate sheets be bent into fold
Shape is to form low rigid region and high rigidity region, so with different component or the locally shapes such as quality of change piece is configured
It is simple at means structure compared, it is able to suppress manufacturing cost.
The per unit of piece in low rigid region described in the mass ratio of the per unit area of piece in the high rigidity region
The quality of area is big.In this case, it is manufactured by the way that the quality of the part of the low rigid region in plate substrate will be formed at than it
The quality of its part is small, to be capable of forming low rigid region not folded drape.
The disposable breathing mask includes the low rigid region；The 1st high rigidity positioned at the top of the low rigid region
Region；And the 2nd high rigidity region positioned at the lower section of the low rigid region, the correlativity of the rigidity in these regions is institute
State low rigid region described in the 2nd high rigidity region >=the 1st high rigidity region >.It in this case, can be in the 2nd high rigidity
Region is sufficiently born after the lower fixed part of ear loop power upward, is absorbed in low rigid region, is dispersed the power.Separately
Outside, the rigidity by the 1st and the 2nd high rigidity region is mutually different, low between above-mentioned high rigidity region so as to make
Rigid region is easier bending.
The size of the up and down direction in the high rigidity region be 6~12mm, the low rigid region it is described up and down
The size in direction be 1~7mm, therefore low rigid region can as the two sides edge of mask main body bending induction portion and play
Function.
Since bending inducing component is located at the both sides of low rigid region, so can be absorbed in low rigid region, dispersion
It is applied to the power of the two sides edge of mask main body and more reliably bending.
The both sides of the mask main body be configured with by multiple joint portions formed along the up and down direction extend it is close
Region is sealed, the bending inducing component is formed by the non-sealed regions that the joint portion is not configured, and thus low rigid region is rigid
Property further decreases, and can make low rigid region reliably bending.
Invention effect
The disposable breathing mask of more than one embodiment according to the present invention can be in low rigidity under wearing state
Regional Dispersion, absorption to make mask main body deform power, therefore the two sides edge for being able to suppress mask main body be deformed and from
Face separation.In addition, mask main body is whole along face's lines, it can give tightening smooth impression in the case where facing.
Detailed description of the invention
Attached drawing shows specific embodiment of the invention, not only includes inventing indispensable structure, further includes optional
Select and preferred embodiment.
Fig. 1 is the top view for being observed from the front disposable breathing mask of the invention.
Fig. 2 is the three-dimensional cutaway view that side's lateral side of mask is cut off and observed from the outside along the II-II line of Fig. 1.
Fig. 3 is the figure of the section of Fig. 2 from side.
Fig. 4 is the side view of the mask under wearing state.
Fig. 5 is the partial enlarged view of Fig. 4.
Fig. 6 is the cross-sectional view along line VI -- VI shown in fig. 5.
Fig. 7 is the top view for the mask being observed from the front in an example of variation.
Fig. 8 is the cross-sectional view identical with Fig. 6 of the mask in an example of variation.
Fig. 9 is the main view of the mask under wearing state.
Figure 10 is to be related to the histogram of small face effect evaluated in advance.
Figure 11 is to be related to the chart of small face effect formally evaluated.
Specific embodiment
Embodiment disclosed below is related to disposable breathing mask shown in fig. 1 to figure 11, not only includes the indispensable of invention
Structure, further include selectable and preferred structure.
If the mask 10 referring to Figures 1 and 2, shown as an example of disposable breathing mask of the invention has upper and lower
It to Y and width direction X, and include: skin forward surface and the non-skin forward surface opposite with the skin forward surface；By up and down direction
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
Cricoid a pair of ear loop 30.
Mask main body 20 is formed by the fabric substrate sheets 21 of fiber non-woven, which includes X in the width direction and be in
Linearly extended upper edge 20a；Slightly evagination and the in the width direction lower ora terminalis 20b of X extension downwards；And in upper and lower ora terminalis
Both side edges 20c, 20d that Y extends along the vertical direction between 20a, 20b.Lower ora terminalis 20b is extended straight with X in the width direction
The forniciform lateral bending of the two sides of central part 19a and centrally located position 19a curved position 19b, 19c.Mask main body 20 is also
With the upper and lower end parts and the mouth covering part (middle part) 24 opposite with the mouth of wearer for being provided with upper and lower fixed part 34A, 34B,
Both ends 31A, 31B of fixed a pair of of the ear loop 30 of fixed part 34A, 34B up and down, mouth covering part (middle part) 24 is upper
On lower direction Y between upper and lower end parts.Moreover, there is mask main body 20 upper and lower ora terminalis 20a, 20b and both side edges 20c, 20d to hand over
The forniciform corner 27 of fork.Corner 27 is in bending rather than tip shape, so that even if corner 27 is touched with the face of wearer
Will not give stimulates.
Mask main body 20 has two sides edge 18 and lower jaw abutting part 23, which consolidates up and down from ear loop 30
Determine portion 34A, 34B and play the position positioned at the outside of width direction X, lower end of the lower jaw abutting part 23 than lower fixed part 34B is on the lower
Fang Yanshen.Lower jaw abutting part 23 is located at the position opposite with the lower jaw of wearer under wearing state, and has from mouth covering part
24 shapes outstanding downwards.
Size (length dimensions of the both side edges 20c, 20d) W1 of the up and down direction Y of mask main body 20 (mask 10) be 60~
Size (length dimension of the 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 up and down direction Y is the lower jaw that the normal size of covering adult wearer is unable to fully in 60mm situation below, separately
On the one hand in the case where size W1 ratio 100mm is big, the lower end of mask main body 20 is extended downward from lower jaw, it is possible to faced
The impression than practical more lengthwise is given when mask 10.
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.It is outer careful that inner layer piece 25 and outer-skin sheet 26 are discontinuously extended using the outer peripheral edge along mask main body 20
It seals region 40 and is interconnected.Periphery sealing area 40 is formed by multiple joint portions 41, and multiple joint portion 41 is configured to
It is separated on the extending direction of the periphery sealing area 40 with predetermined size.Periphery sealing area 40 is included by along mask main body
The upper side seal region 42 that 20 upper edge 20a is constituted towards 2 lines that width direction X discontinuously extends；Along lower ora terminalis 20b towards width
The lower side seals region 43 that degree direction X discontinuously extends；And the side discontinuously extended along both side edges 20c, 20d towards up and down direction Y
Sealing area 44.
Inner layer piece 25 and outer-skin sheet 26 are, for example, 10~40g/m of quality including heat sealability fiber2And have saturating
The fiber non-woven pieces of cloth of gas, inner layer piece 25 and outer-skin sheet 26 in addition to by melt blown fibrous nonwoven cloth, spun bond fibrous non-woven fabrics,
Except the various well known fabric nonwoven cloths such as SMS fabric nonwoven cloth and hot wind fabric nonwoven cloth are formed, additionally it is possible to by woven fabric, yarn
The senses of touch such as cloth, cotton and the sheet material of good air permeability are formed.Although not illustrated, can also make with fine grained
Filtering function and/or intermediate including aromatic, antibacterial agent between inside and outside synusia 25,26.Ear loop
30 are preferably capable the material of elastic telescopic, and the material as well known to non-woven fabrics, woven fabric, plastic foil, rubber rope etc. is formed.
Periphery sealing area 40 is at the multiple joint portions 41 discontinuously configured by inner layer piece 25 and the mutual welding of outer-skin sheet 26
Frit seal line, only all sealing areas 40 engage two panels 25,26 outside, are not interconnected in other parts.Therefore, with two panels
25, the case where 26 inner face is integrally interconnected is compared, and the whole flexibility of mask 10 and gas permeability are excellent.
If referring 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 with lower side seals region 43, joint portion 41 is with the long side side that X extends in the width direction
Formula configuration, 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 up and down direction Y between the seal line in lower side seals region 43.Side seal region 44 is removed
Have outside multiple outer side engagement portion 41A, also there is multiple insides engagement of the top of the lower fixed part 34B positioned at ear loop 30
Portion 41B, the outer side engagement portion 41A are discontinuously configured to form the one of Y extension along the vertical direction along both side edges 20c, 20d
Bar line.
If the elastic strap referring to Fig. 2, configured with the extension of X in the width direction between the seal line of upper side seal region 42
(nose fitting) 60.Elastic strap 60 is between inner layer piece 25 and outer-skin sheet 26, specifically, elastic strap 60 is clamped in
In the space of tubular and fixed, the space of the tubular is formed between two seal lines of side seal region 42.In elasticity
The outside of the width direction at the both ends of strap 60 is configured with for limiting elastic strap 60 joint portion that X is moved in the width direction
41。
Extend on the outside of the end edge portion up and down of inner layer piece 25 lower direction Y more top than the end edge portion up and down of outer-skin sheet 26, it should
Upper lower extension 25a, 25b utilizes upper side seal region 42 and lower side seals towards being bent into bending on the inside of up and down direction Y
Region 43 and the non-opposite surface side for being fixed on outer-skin sheet 26.In addition, by the way that lower extension 25b is bent into bending, thus
The lower ora terminalis 20b of mask main body 20 has the shape of broad warp downward.The forniciform lower ora terminalis 20b and mask main body
20 forniciform corner 27 interacts and makes mask 10 that appearance with rounded corners integrally be presented.
Ear loop 30 has positioned at upper and lower side 31A, 31B of the upper and lower end of mask main body 20 and upper and lower
Cricoid freedom portion 32 is extended between end 31A, 31B.Upper end 31A is fixed on the upper end of mask main body 20 in upper fixed part 34A,
Lower end 31B is fixed on the lower end of mask main body 20 in lower fixed part 34B.Upper and lower fixed part 34A, 34B are cancellous embossing
Pattern and the rectangle enclosed in bigger than upper and lower side 31A, 31B one, and by upper and lower side 31A, 31B welding or it is adhered to mask main body
20.By keeping the shape of upper and lower fixed part 34A, 34B bigger than the shape of upper and lower side 31A, 31B, so that upper and lower side 31A, 31B be made to have
Have for peel strength needed for mask main body 20, even if acting on upper and lower side 31A, 31B the power removed in wearing,
Upper and lower side 31A, 31B will not be easily peeled off.Both ends 31A, 31B of ear loop 30 are fixed using upper and lower fixed part 34A, 34B
In the non-skin forward surface of mask main body 20.By the non-flesh that both ends 31A, 31B of ear loop 30 are fixed on to mask main body 20
Skin forward surface, so that both ends 31A, 31B of ear loop 30 are in a manner of being connected to face for mask main body 20 under wearing state
It is acted on, and then can be improved the adhesion of mask main body 20.
The joint portion 41 for forming side seal region 42,43 up and down is overlappingly configured in one of upper and lower fixed part 34A, 34B
Point.In the intersection, not only the weld of piece is concentrated and bond strength is big, but also rigidity is higher, it is possible to skin
Strong impulse is given when contact, but the corner 27 that side seal region 42,43 is located at up and down is rounded shapes, therefore even if
Strong impulse can be given without worry by contacting with skin.
There is the mouth covering part 24 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 successively has the to raise upward in the non-skin forward surface side of mask main body 20 from top
1~the 3rd 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 shape.By implementing fold processing, so that mouth covering part 24 has high rigidity
Region (lap) 13A, 13B and low rigid region (non-overlapping portion) 14, high rigidity region 13A, the 13B are by substrate sheets 21
Fold and be laminated with the region of multiple substrate sheets 21, the low rigid region 14 between the 3rd pleat portion 28A and the 4th pleat portion 28D,
And the low rigid region 14 is not fold substrate sheets 21 and have monolayer constructions and than the rigidity of high rigidity region 13A, 13B
Low region.Here, " high rigidity region 13A, 13B rigidity higher than the rigidity of low rigid region 14 " it is meant that at least for
In above-below direction for the flexural rigidity on Y, the flexural rigidity of high rigidity region 13A, 13B are more rigid than the bending of low rigid region 14
Property it is high.
In the present invention, high rigidity region 13A, 13B are formed using the lap of substrate sheets 21 and non-overlap part
With low rigid region 14, but can not also bending substrate sheets 21 but by locally by the quality of the per unit area of piece
(weight per unit area) manufacture is at smaller than other parts, to form high rigidity region 13A, 13B and low rigid region 14.Separately
Outside, can also by only the rigid member of imparting such as high rigidity region 13A, 13B setting seperated piece portion material or bonding agent to
Form high rigidity region 13A, 13B and low rigid region 14.In addition, the folded style of substrate sheets 21 is not limited to illustrated example, such as
Both the part for the bending inducing component 15 that then describe will can also be formed by pleat portion 28 all upward or lower section
It is folded into various well known cross sectional shapes rather than Ω shape.
In mouth covering part 24, by the way that substrate sheets 21 are bent drape, to make to fold substrate sheets 21 and be formed
High rigidity region 13A, 13B are located at the part in addition to low rigid region 14.In addition, by making substrate sheets 21 than transversal center
The position of line Q on the lower is bent into section Ω shape, to have bending inducing component 15, the bending induction portion in mouth covering part 24
Part 15 includes: low rigid region 14；It is adjacently located on the 1st high rigidity region 13A of the top of low rigid region 14；And it is adjacent
Ground is located at the 2nd high rigidity region 13B of the lower section of low rigid region 14.In addition, in manufacturing process, not applicant is intentionally
The a small amount of single-layer portions (0.1~0.5mm or so) being formed between pleat portion 28A~28B are not low rigid regions 14.
If the size of the up and down direction Y of each high rigidity region 13A, 13B are roughly the same, such as the 1st Gao Gang referring to Fig. 3
Property region 13A up and down direction Y size (size of the up and down direction Y of the 2nd high rigidity region 13B is also identical) W3 be 6~
12mm.On the other hand, the size W4 of the up and down direction Y of low rigid region 14 is 1~7mm.In the upper and lower of low rigid region 14
In the case where being less than 1mm to the size W4 of Y, low rigid region 14 can not be functioned as the basic point for inducing bending, thus
It is possible that a part in high rigidity region 13A, 13B is deformed.On the other hand, in the up and down direction Y of low rigid region 14
Size W4 be more than 7mm in the case where, low rigid region 14 is opposite to become excessive, it is possible in low rigid region 14 further
Multiple bending occurs, to become twisted shape.
If referring again to Fig. 2, the upper and lower of lower end (identical as boundary M) and central part 19a of face abutting part 22
Size of separation (lower jaw abutting part 23 in above-below direction the full-size W2 on Y) on Y is 8~14mm.By supporting lower jaw
Socket part 23 has full-size W2, so as to cover the entire lower jaw of wearer.In addition, forming periphery sealing area 40
The size of separation and side seal region 44 and both side edges 20c, 20d of the up and down direction of upper side seal region 42 and upper edge 20a
Width direction X on size of separation be 2~7mm, point of the up and down direction Y in lower side seals region 43 and central part 19a
It is 1~5mm from size R1, in the periphery sealing area 40 of outer peripheral edge portion for being located at mask main body 20, lower side seals region 43
Positioned at the immediate position of shape edge with mask main body 20.By making periphery sealing area 40 that there is such configuration style,
So as to effectively prevent floating for the lower ora terminalis extended downward under wearing state from lower side seals region 43.
If referring to Fig. 4 and Fig. 5, under the wearing state of mask 10, by the upper end of mask main body 20 generate from
Central portion configured with elastic strap 60 towards the power F3 of two sides and by the freedom portion 32 of ear loop 30 rearward or obliquely downward
The power F5 just pulled, so that power F1 downward acts on fixed part 34A.On the other hand, by mask main body 20
Lower end acts on power F4 from the central portion of lower jaw abutting part 23 towards both sides and by the freedom portion 32 of ear loop 30 on tiltedly
The power F6 just pulled, so that power F2 upward acts on lower fixed part 34B.
Due to acting on the fixed part up and down of the two sides edge 18 of mask main body 20 towards power F1, F2 in the mutually opposite directions
Between 34A, 34B, so two sides edge 18 is possible to be deformed and separate in a manner of floating from face.In two sides edge 18
It in the case that rigidity is relatively low, can disperse, absorb the power that deform the two sides edge 18, but it is whole in mask main body 20
Rigidity it is relatively high in the case where, it is likely that be not bonded with face and generate and float.
In the mask 10 of present embodiment, make high rigidity area and making multiple pleat portions 28 be located at mouth covering part 24 integrally
Domain 13A, 13B are formed in the two sides edge 18 of mask main body 20, so that it is required rigid to have high rigidity region 13A, the 13B
Property, and by the way that low rigid region 14 is locally arranged, so as to disperse, absorb the power that two sides edge 18 to be made deforms.
If referring to Fig. 6, by absorbing, dispersing in low rigid region 14 from the lower fixed part 34B of ear loop 30 towards upper
The power F2 of side, thus low rigid region 14 is bent into a manner of being folded in the longitudinal direction to the inner face side of mask main body 20
Crease shape.Like this, by the way that power F2 upward is absorbed, dispersed in low rigid region 14, so as to inhibit two sides edge
18 are deformed into from face bulging and form the gap for pollen or the entrance such as dust in air.In addition, by low rigid region
Crease shape is overlappingly bent into domain 14 along the longitudinal direction, so that mask main body 20, which has from upper edge 20a, plays lower ora terminalis 20b
The parabola shaped trim line of outside evagination and face's lines along wearer.
In addition, high rigidity area only for example is being not configured in lower section configured with high rigidity region in the top of low rigid region
In the case where domain, the part for bearing the bending basic point of power upward is not existed as, can not induce and roll in low rigid region
It is curved.In the mask 10 of present embodiment, by configuring the 1st high rigidity region 13A adjacent with the top of low rigid region 14
The 2nd adjacent high rigidity region 13B with the lower section with low rigid region 14, thus with low rigid region 14 and the 1st and the 2nd Gao Gang
Property region 13A, 13B two boundary (variation in rigidity points) 16,17 be that basic point induces bending, low rigid region 14 is bent into crease
Shape.
If, when ear loop 30 to be winded on ear 80, the power F6 ratio that pulls obliquely upward is towards obliquely downward referring to Fig. 4
The power F5 of pulling is big, and in two sides edge 18, and the power F1 of power F2 ratio downward upward is big.In order to inhibit both side edges
The deformation in portion 18 preferably configures bending inducing component 15 near the lower fixed part 34B that effect has power F2 upward, if
Bending inducing component 15 is configured in transversal center line Q or in the position more against the top than transversal center line Q, then absorbing, dispersing
Before power F2 upward, two sides edge 18 can be deformed.In mask 10, by making by the 1st and the 2nd high rigidity region
The bending inducing component 15 that 13A, 13B and low rigid region 14 are constituted is located at the position of the lower section of transversal center line Q, that is, is located at
Near lower fixed part 34B, so as to be absorbed as early as possible in low rigid region 14, disperse power F2 upward and inhibit two sides
The deformation of edge 18.
Specifically, in the case where the size of the up and down direction Y of mask main body 20 is about 60~100mm, from transversal
Heart line Q play low rigid region 14 until up and down direction Y on size of separation R3 be preferably about 2.0~8.0mm.By that will divide
It is set in the range from size R3, so as to which the lower fixed part 34B court from ear loop 30 is absorbed, dispersed in low rigid region 14
Power F2 upwards, and be that starting point is bent the low rigid region 14 with low rigid region 14 under wearing state.
Breadth joint portion 45 is located at the 2nd high rigidity region 13B of bending inducing component 15, which includes:
Formed the embossed lines of side seal region 44 outer side engagement portion 41A and positioned at outer side engagement portion 41A width direction X it is outer
Multiple interior side engagement portion 41B of side.It is high by making breadth joint portion 45 be located at the 2nd in the two sides edge 18 of mask main body 20
Rigid region 13B, so as to say the gross area ratio of joint portion 41A, 41B of the 2nd high rigidity region 13B (in per unit area)
The gross area of 1st high rigidity region 13A is big, and the rigidity of the 2nd high rigidity region 13B is higher than the rigidity of the 1st high rigidity region 13A.
Therefore, the values of stiffness of the values of stiffness and low rigid region 14 of the 1st and the 2nd high rigidity region 13A, 13B in two sides edge 18
Correlativity is the 2nd high rigidity region high rigidity region 13B >=the 1st 13A > low rigid region 14.
By generating poor rigidity in the 1st high rigidity region 13A and the 2nd high rigidity region 13B, thus each high rigidity region
13A, 13B are different from the easy camber of boundary 16,17 of low rigid region 14, therefore are easier to induce in bending inducing component 15 and roll over
It is curved.In addition, by making breadth joint portion 45 be located at the 2nd high rigidity region 13A, so as to receive upward in wider range
Power F2 and make low rigid region 14 absorb power F2, therefore boundary 16 be easier bending.
< variation >
If in the mask 10 of this variation, joint portion 41A is not configured in low rigid region 14 referring to Fig. 7 and Fig. 8
And it is formed with non-sealed regions (bending accessory) 51.In order to absorb in low rigid region 14, dispersion will make two sides edge 18
The power of deformation preferably makes the rigidity of low rigid region 14 low as far as possible, does not preferably configure side seal region 44 as improving rigidity
Outer side engagement portion 41A.In the present embodiment, by making non-sealed regions 51 be located at non-overlap part and not in non-tight area
Domain 51 configure joint portion 41, thus low rigid region 14 have defined relatively low rigidity, and more reliably absorb, disperse to
On power F2, thus be easy bending.That is, non-sealed regions 51 are for assisting the bending induction portion as low rigid region 14
The region of function.In order to play the effect, the up and down direction Y of non-sealed regions 51 is preferably dimensioned to be than side seal region 44
Size of separation (spacing) between multiple outer side engagement portion 41A is big.This is because the size of the up and down direction Y in non-sealed regions 51
In the case that size of separation between outer side engagement portion 41A is identical or smaller than the size of separation between outer side engagement portion 41A, having can
It can be upward without absorbing, dispersing in non-sealed regions 51 in the separate section between the outer side engagement portion 41A in side seal region 44
Power F2 and make the separate section be bent, it is possible to 20 integrally bending of mask main body can not be made at defined shape.
If referring to Fig. 9, under the wearing state of the mask 10 of present embodiment, in the two sides edge 18 of mask main body 20
Such part is bloated from face's lines there is no separating in a manner of floating from face.In addition, because mask main body 20
Both side edges 20c, 20d depict the such gentle parabolic shape of protrusion inwardly in low rigid region 14, so can be along
Face's lines are bonded with face.In addition, because lower jaw abutting part 23 in as trim line along lower jaw by central part 19a
Constituted with lateral bending curved position 19b, 19c it is arc-shaped, so lower jaw abutting part 23 is bonded with lower jaw, without having seen lower jaw
Come wider than actual width.
In the case where being usually on the whole in the disposable breathing mask of rectangle, the corner of tip shape is formed in lower end from face
Lines deviate biggish trim line, and it is therefore possible to give face than practical big impression.On the other hand, by under wearer
The part that jaw abuts be formed as width it is extremely narrow in the case where, it is possible to so that a part of chin is exposed and is given the mask dressed
Model and the size of face mismatch such impression.
If referring again to Fig. 2, in the mask 10 of present embodiment, in the lower jaw abutting part 23 of mask 10, from being located at
The point P1 of the two sides of central part 19a plays the 2nd line K2 of X extends in the width direction the 1st line K1 and point of contact P1 and intersection point P2
Angle of cut θ 1 be 10~40 degree, preferably 15~35 degree, intersection point P2 is the interior of lower ora terminalis and the lower fixed part 34B of freedom portion 32
The intersection point of lateral margin.In the case where angle of cut θ 1 is less than 10 degree, lower jaw abutting part 23, which becomes from the lines of lower jaw, laterally to be bloated like that
Shape, it is possible to give face laterally wider impression, on the other hand, in the case where angle of cut θ 1 is more than 40 degree, lower jaw abutting
Portion 23 is excessively sharp, compared with wearing masks before 10, it is possible to give impression of the face than practical lengthwise of wearer.Because of mask
10 angle of cut θ 1 is in the range of 10~40 degree, so both side edges 20c, 20d form concave curved and gentle in low rigid region 14
Parabolic shape, and face abutting part has the shape of appropriate circular arc, and the range of chin is thus played under cheek than actual face
Portion's lines can more give tightening smooth impression, and can play small seem than practical small small face effect of being bold.
The evaluation method > of the small face effect of <
The prior evaluation method > of <
Firstly, prepare as prior, prepare following content using as the data for evaluation: the face of 540 Japanese womens
Photograph image (image that shooting has shoulder or more), 24 inch liquid crystal display devices, head manikin (more than 20 years old Japanese womens
Have standard-sized mask, BIOSKIN Doll F-300S, BEAULAX).Secondly, allowing prior estimator (18 years old
Above men and women is 36 total) it is sitting in the chair for being located at the position of screen 60cm of the liquid crystal display away from configuration on desk
On.Image photograph is shown in liquid with defined size (jpeg image, the vertical 9.8cm × horizontal 13.07cm of 354 × 472 pixels)
On the screen of crystal display, in the side configuration header manikin of liquid crystal display.Prior estimator is to being shown in liquid crystal
Show that photograph image A and head manikin on the screen of device compare observation, by the size of the face of head manikin
In the case where being set as 50 points, the size of the face of image photograph is carried out in the range of 1~100 (number is bigger, then face is bigger)
It evaluates and as prior evaluation of estimate.The mouse for the personal computer main body that prior estimator's one-handed performance is connect with liquid crystal display
Mark thinks appropriate numerically to show prior evaluation of estimate on visual analogue scales by moving the cursor to.In addition, each
The evaluation order and evaluation number of the image photograph of estimator are 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 quantity is different according to the difference of photograph image, and an average photograph image has 18 to be evaluated.Figure 10 is to show base
The figure of manufactured histogram (longitudinal axis is number, and horizontal axis is the grade of the size of the face seemed) in prior evaluation of estimate, 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's (both sexes in 18 years old or more 11 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 Yu the average value.
The formal evaluation result > of <
If referring to Fig.1 1, the formal evaluation of estimate for " being small face in the state of not dressing mask 10 ", when not dressing
The average out to 40.5 of (the formal evaluation of estimate of photograph image A), in contrast, wearing have the formal evaluation of estimate in the state of mask 10
The average out to 33.5 of (the formal evaluation of estimate of photograph image B).In addition, for " being mean size in the state of not dressing mask
Face " be also, the average out to 53.3 of formal evaluation of estimate when not dressing that in contrast, wearing has in the state of mask 10 just
The average out to 44.8 of formula evaluation of estimate is also formal evaluation when not dressing for " being big face in the state of not dressing mask "
Average the 70.6 of value, in contrast, wearing has the average out to 63.1 of the formal evaluation of estimate in the state of mask 10, at any one
In the case of, it is unrelated with the size of the face for the state for not dressing mask 10, when dressing mask 10, it can feel the face seemed
It 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, following statistical result can be obtained: 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.
For constituting the component of mask 10, as long as no especially clearly stating, then in addition to the material recorded 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..
Description of symbols
10: disposable breathing mask；13A: the 1 high rigidity region；13B: the 2 high rigidity region；14: low rigid region；15: folding
Curved inducing component；20: mask main body；21: substrate sheets；28A~18D: pleat portion；41: joint portion；Q: transversal center line；W3: Gao Gang
The size of the up and down direction in property region；W4: the size of the up and down direction of low rigid region；X: width direction；Y: up and down direction.
Claims (6)
1. disposable breathing mask has up and down direction and width direction, and including mask main body and a pair of of ear loop, described disposable
Mask is characterized in that,
Low rigid region is located at position than transversal center line on the lower, the transversal center line by the mask main body it is described on
The size in lower direction halves,
The low rigid region extend along the width direction and in the up and down direction have defined width, and with it is other
Part is lower compared to rigidity,
High rigidity region and the low rigid region are adjacently located above and below the low rigid region, the high rigidity area
The rigidity in domain is higher than the rigidity of the low rigid region, and high rigidity region is located at the position than the transversal center line on the lower
It sets,
The per unit area of piece in low rigid region described in the mass ratio of the per unit area of piece in the high rigidity region
Quality it is big.
2. disposable breathing mask according to claim 1, which is characterized in that
The pleat portion that there is the mask main body lap made of folding piece to constitute, the pleat portion extends to the mask
The whole region of the width direction of main body, the high rigidity region are formed by the pleat portion, and the low rigid region is by position
Non-overlap part between the pleat portion is formed.
3. disposable breathing mask according to claim 1, which is characterized in that
The disposable breathing mask includes the low rigid region；Positioned at the 1st high rigidity area of the top of the low rigid region
Domain；And the 2nd high rigidity region positioned at the lower section of the low rigid region, the correlativity of the rigidity in these regions is described
Low rigid region described in 2nd high rigidity region >=the 1st high rigidity region >.
4. disposable breathing mask according to claim 1 or 2, which is characterized in that
The size of the up and down direction in the high rigidity region is 6~12mm, the up and down direction of the low rigid region
Size be 1~7mm.
5. disposable breathing mask according to claim 1 or 2, which is characterized in that
Bending inducing component is located at the both sides of the low rigid region.
6. disposable breathing mask according to claim 5, which is characterized in that
The seal area extended along the up and down direction formed by multiple joint portions is configured in the both sides of the mask main body
Domain, the bending inducing component are formed by the non-sealed regions that the joint portion is not configured.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-175136 | 2015-09-04 | ||
| JP2015175136A JP5917757B1 (en) | 2015-09-04 | 2015-09-04 | Disposable mask |
| PCT/JP2016/068216 WO2017038210A1 (en) | 2015-09-04 | 2016-06-20 | Disposable mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108135299A CN108135299A (en) | 2018-06-08 |
| CN108135299B true CN108135299B (en) | 2019-11-19 |
Family
ID=55974025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680060094.9A Active CN108135299B (en) | 2015-09-04 | 2016-06-20 | Disposable breathing mask |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5917757B1 (en) |
| KR (1) | KR20180050678A (en) |
| CN (1) | CN108135299B (en) |
| PH (1) | PH12018550023A1 (en) |
| WO (1) | WO2017038210A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7050558B2 (en) * | 2018-04-13 | 2022-04-08 | ユニ・チャーム株式会社 | Disposable mask |
| JP2021105232A (en) * | 2019-12-26 | 2021-07-26 | ユニ・チャーム株式会社 | Disposable mask |
| AT523746B1 (en) * | 2020-04-23 | 2022-01-15 | Respirator mask for quick manufacture in case of disaster, fragrance and healing mask | |
| JP7386756B2 (en) * | 2020-05-29 | 2023-11-27 | 大王製紙株式会社 | mask |
| WO2022170462A1 (en) * | 2021-02-09 | 2022-08-18 | 江苏盛纳凯尔医用科技有限公司 | Face mask |
| KR102387116B1 (en) | 2021-03-02 | 2022-04-15 | 친환경대한민국 주식회사 | Wireless health and medical mask and its manufacturing method |
| KR102327717B1 (en) * | 2021-06-10 | 2021-11-17 | 주식회사 세미아이엔디 | Mask and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985132A (en) * | 1974-12-13 | 1976-10-12 | Tape-Licator, Inc. | Filter mask |
| CN101678221A (en) * | 2007-06-04 | 2010-03-24 | 小林制药株式会社 | Mask |
| JP2012161370A (en) * | 2011-02-03 | 2012-08-30 | San-M Package Co Ltd | Mask |
| CN103635233A (en) * | 2011-06-28 | 2014-03-12 | 尤妮佳股份有限公司 | Mask |
| CN104411369A (en) * | 2012-06-28 | 2015-03-11 | 興和株式会社 | Mask |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117500U (en) * | 2005-10-11 | 2006-01-05 | 玉川衛材株式会社 | mask |
| JP2008055035A (en) * | 2006-09-01 | 2008-03-13 | Iris Ohyama Inc | Mask |
| JP5676090B2 (en) * | 2009-07-29 | 2015-02-25 | 大王製紙株式会社 | mask |
| JP3200049U (en) * | 2015-07-10 | 2015-10-01 | アイリスオーヤマ株式会社 | mask |
-
2015
- 2015-09-04 JP JP2015175136A patent/JP5917757B1/en active Active
-
2016
- 2016-06-20 CN CN201680060094.9A patent/CN108135299B/en active Active
- 2016-06-20 KR KR1020187008448A patent/KR20180050678A/en active IP Right Grant
- 2016-06-20 WO PCT/JP2016/068216 patent/WO2017038210A1/en active Application Filing
-
2018
- 2018-02-28 PH PH12018550023A patent/PH12018550023A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985132A (en) * | 1974-12-13 | 1976-10-12 | Tape-Licator, Inc. | Filter mask |
| CN101678221A (en) * | 2007-06-04 | 2010-03-24 | 小林制药株式会社 | Mask |
| JP2012161370A (en) * | 2011-02-03 | 2012-08-30 | San-M Package Co Ltd | Mask |
| CN103635233A (en) * | 2011-06-28 | 2014-03-12 | 尤妮佳股份有限公司 | Mask |
| CN104411369A (en) * | 2012-06-28 | 2015-03-11 | 興和株式会社 | Mask |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5917757B1 (en) | 2016-05-18 |
| KR20180050678A (en) | 2018-05-15 |
| JP2017048486A (en) | 2017-03-09 |
| PH12018550023A1 (en) | 2018-09-10 |
| CN108135299A (en) | 2018-06-08 |
| WO2017038210A1 (en) | 2017-03-09 |
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