CN103082524A - Folding three-dimensional respirator - Google Patents
Folding three-dimensional respirator Download PDFInfo
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- CN103082524A CN103082524A CN2011103452168A CN201110345216A CN103082524A CN 103082524 A CN103082524 A CN 103082524A CN 2011103452168 A CN2011103452168 A CN 2011103452168A CN 201110345216 A CN201110345216 A CN 201110345216A CN 103082524 A CN103082524 A CN 103082524A
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Abstract
The invention provides a folding three-dimensional respirator which comprises a respirator body and at least a fixing belt body. The respirator body comprises an upper surface position, a lower surface position and a middle position located between the upper surface position and the lower surface position. The middle position is further provided with a middle area and an upper infracted position which is located between the middle area and the upper surface position or a lower infracted position which is located between the middle area and the lower surface position. By using the design of the upper infracted position or he lower infracted position, when obvious opening and closing of users' mouths happens, the whole respirator body cannot be pulled downwards due to being dragged by the jaw, and the deformation of the middle area of the folding three-dimensional respirator due to an external force is prevented. Therefore, the problem that the sealing capacity of the respirator and a face becomes bad is avoided, the leakage rate is reduced, and further effective protection effect is obtained.
Description
Technical field
A kind of three-dimensional mask, espespecially a kind of folding three-dimensional mask.
Background technology
The microfiltration mouth mask extensively is used in multiple use with the health of protection user's respiratory system; in general; the microfiltration mouth mask mainly contains two kinds of patterns: cup type or collapsible; folding advantage is conveniently to deposit in user's pocket; until just need will use the time mouth mask is launched; except the convenience of carrying, the edge of folding mask is the shape of fixing unlike cup type mask, and shape of face that therefore can the person of being used in conjunction with when wearing provides good adaptation.
Lifting along with the filter cloth technology, the filter effect of mouth mask can reach high protection effect now, standard with the NIOSH of U.S. authentication, the grade of filter effect is respectively 95%, 99% and 99.97%, even but how high filter effect is for another example, if mouth mask itself can't provide good face's adaptation, pollutant will be sucked by the user by the gap of mouth mask and face, therefore, the adaptation of mouth mask face is real is design factor with the filter effect no less important.
The U.S. 3M Innovative Properties Company provide a kind of folding mask in its United States Patent (USP) case US 6123077, this patent is to adopt single piece type global formation or three freestanding joint designs, in order to can form a stereochemical structure after making it launch, two adhesive-bonded fabrics up and down of described mouth mask envelope respectively nose and chin, to keep the good adaptation with face.see also Fig. 9 and shown in Figure 10, when if user's mouth has obvious opening and closing, can make nose increase into X2 with the distance X 1 of chin, but the length of the top of commonly using mouth mask 90 91 to the bottom 92 of these US 6123077 Patent Cases is the rough X1 of being greater than or equal to that fix, so that if user's mouth is when having obvious opening and closing, the distance of nose and chin increases to X2 and exceeds X1, make mouth mask to be drawn by chin and cause whole mouth mask by past drop-down, cause the adaptation variation of mouth mask and face, even make nose expose, produce the slip of higher probability, and then reduction protection effect.
in addition, also supplied a kind of folding mask design in No. I321056B1, Taiwan patented invention certificate TW, this invention place different from aforesaid prior art is, this folding mask is on one, in, lower three integrated structure faces, and be provided with a plurality of stepped fold sections that extend to form at middle part structure face, expansion via this a plurality of fold section, though can strengthen the effective filtration area of this middle part structure face, but these fold section two ends at middle part structure face lack suitable fixed structure, therefore work as together with upper, when lower structure face launches together, the fold section of middle part structure face lacks supportive and easily because external force, the air-flow that causes when for example breathing, and the avalanche distortion, mouth mask after distortion has equally with the problem of the adaptation variation of face and produces the slip of higher probability, and then reduction protection effect.
Summary of the invention
Because the disappearance of aforesaid prior art, the present invention designs a kind of folding three-dimensional mask, make when user's mouth has obvious opening and closing, can do not drawn by chin because of mouth mask and cause whole mouth mask by past drop-down, also be not easy to cause because of external force the mouth mask distortion, therefore avoided the problem of the adaptation variation of mouth mask and face to produce, reduced slip, and then obtained effective protection effect.
For reaching above-mentioned goal of the invention, the invention provides a kind of folding three-dimensional mask, it comprises a bite cover body and at least one fixedly belt body, position, the central part of a lower face position and between the position, above and below above this mouth mask body comprises one, this central part has a middle section and at least one infolding place that is extended to form by middle section.
Better, wherein this infolding place comprises on one the infolding place, its this middle section and should above between the position.
Better, wherein this infolding place more comprises the infolding place, its this middle section and should below between the position.
Better, wherein this middle section includes a top edge, a lower limb and two stiff ends, described lower limb is with respect to this top edge, and this two stiff end lays respectively between described top edge and lower limb and toward each other, wherein should upper infolding the place be connected with this top edge, wherein this time infolding place is connected with this lower limb.
Better, wherein should upper infolding the place have on infolding face on one first, one second on infolding face, in folding line, and on this first and second, infolding face two sides is relative, in should be upper folding line be formed at this first and second between the infolding face, on this first, second, both sides of infolding face have on one on left side section and the right section toward each other separately, and on this first, second, infolding face is should upper left side section parallel to each other overlapping, this first, second upper infolding face should upper the right period parallel to each other overlapping.Better, this on first on infolding face, second outboard end of infolding face with should be upper in folding line relative, and this on first on infolding face, second outboard end of infolding face overlap each other.
Better, wherein this on first the outboard end of infolding face be connected with the top edge of aforesaid middle section, and in should be upper folding line apart from the outboard end end at least 3 millimeters (mm) of infolding face on the outboard end of this infolding face on first or this second to 60 millimeters (mm).
Better, wherein this first, second on should the upper overlapping fusion of left side section the fixing of infolding face, two should upper the right section also overlapping fusion fix.
Better, wherein this first, second on the infolding face should upper left side section with this middle section and should above the position is overlapping fixes, and this first, second on the infolding face should upper the right section with this middle section be somebody's turn to do that top the position is overlapping fixes.
Better, wherein this on first the infolding face should upper left side section, this upper the right section fixes with the overlapping fusion of this middle section respectively, wherein this on second the infolding face should upper left side section, this section fixes with the overlapping fusion in position above this respectively on the right of upper.
Better, wherein this time infolding place have one first time infolding face, one second time infolding face, once in folding line, and under this first and second, infolding face two sides is relative, described lower interior folding line is formed between this first and second lower infolding face, the both sides of this first, second lower infolding face have separately left side section and once the right section is toward each other, and this time left side section of this first, second lower infolding face is parallel to each other overlapping, and is section parallel to each other overlapping on the right of this time of this first, second lower infolding face.Better, the outboard end of this first time infolding face, second time infolding face is relative with folding line in this time, and the outboard end of this first time infolding face, second time infolding face overlaps each other.
Better, wherein the outboard end of this first time infolding face is connected with the lower limb of aforesaid middle section, and in this time folding line apart from the outboard end of this first time infolding face or the outboard end of this second time infolding face at least 3 millimeters (mm) to 60 millimeters (mm).
Better, wherein the overlapping fusion of this time left side section of this first, second lower infolding face is fixed, under these two the right section also overlapping fusion fix.
Better, wherein this time left side section of this first, second lower infolding face and this middle section and should below the position is overlapping fixes, and this first, second on this time of infolding face the right section and this middle section be somebody's turn to do that top the position is overlapping fixes.
Better, wherein this time left side section of this first time infolding face, this time the right section is fixed with the overlapping fusion of this middle section respectively, on the right of this time left side section of described second time infolding face, this time section respectively below this overlapping fusion in position fix.
Better, wherein should above position have flanging and a front-end edge on one, and the outboard end that should go up infolding face on flanging and aforesaid second joins and parallel overlapping with this top edge of this middle section, and this front-end edge is with respect to flanging on this.
Better, wherein should below position have flanging and a bottom edge, and this time flanging joins with the outboard end of aforesaid second time infolding face and parallel overlapping with this lower limb of this middle section, and is formed with this bottom edge with respect to this time flanging.
Better, wherein this infolding place comprises on first in infolding place, second in infolding place and the 3rd the infolding place, wherein this infolding place is connected with this middle section on first, this infolding place the infolding place is connected on first with this on second, and the infolding place infolding place is connected and also is connected with position above this on second with this on the 3rd.
Better, wherein this infolding place more comprises first time infolding place, second time infolding place and the 3rd time infolding place, wherein this first time infolding place is connected with this middle section, the first time infolding place in this second time infolding place and this is connected, the second time infolding place in the 3rd time infolding place and this be connected and also below this position be connected.
Better, wherein fixedly belt body is resilient rope body, with this stiff end of this middle section with metal wire fix, the ultrasonic fusion fixes or access node formula fastener is fixed.Better, wherein this mouth mask body further has a stiffening material and consists of, and has pliability, and is fixed in this middle section inside.
Better, wherein this mouth mask body further has a bridge of the nose sheet, and it is positioned at inside or the surface and parallel with this front-end edge at position above this.
Better, wherein this mouth mask body has more a foam, and it is positioned at the inside at top position and parallel with front-end edge overlapping.
Better, wherein this mouth mask body has more an outlet valve, and it is arranged in the centre of this middle section.Better, wherein this mouth mask body is made by multilayer adhesive-bonded fabric material, and wherein this multilayer adhesive-bonded fabric material is selected and is spun glutinous (spunbond) adhesive-bonded fabric material, and it has certain thickness and pliability.
Better, wherein this mouth mask body comprises further at least that one deck melts and sprays (melt-blown) adhesive-bonded fabric filter material.
The invention has the advantages that, utilization is positioned at the upper infolding place of central part or descends the design at infolding place, make the present invention be drawn by chin can be because of the mouth opening and closing time and cause whole mouth mask body by toward drop-down, can not similarly be also the air-flow that causes when breathing and cause middle section distortion of the present invention because of external force, therefore avoided the adaptation variation of mouth mask and face, reduce slip, and then obtained effective protection effect.
Description of drawings
Fig. 1 is front folded exterior figure of the present invention.
Fig. 2 is the folding formula figure that cuts open in side of the present invention.
Fig. 3 is the outside drawing of another preferred embodiment of the present invention.
Fig. 4 is spine folded outside drawing of the present invention.
Fig. 5 is the outside drawing of another preferred embodiment of the present invention.
Fig. 6 is that outside drawing is launched at the back side of the present invention.
Fig. 7 is the wearing schematic diagram of the present invention when user's face is closed.
Fig. 8 is the wearing schematic diagram of the present invention when user's face opens.
Fig. 9 is the wearing schematic diagram of prior art when user's face is closed.
Figure 10 is the wearing schematic diagram of prior art when user's face opens.
The main element symbol description
10 mouth mask body 11 central parts
Position below position 13 above 12
Weld bond around 14 stiffening materials 15
16 outlet valve 17 bridge of the nose sheets
20 fixedly belt body 90 commonly use mouth mask
91 92 bottoms, tops
Infolding place on 111 middle sections 112
Flanging in 113 times infolding places 121
122 front-end edge 131 times flangings
132 bottom edge 1111 top edges
1112 lower limb 1113 stiff ends
Infolding face on 1113 ' stiff end 1,121 first
Interior folding line on infolding face 1123 on 1,122 second
Section 1124 ' upper left side section in the left side on 1124
The upper the right of the right section 1125 ' section on 1125
1,132 second times infolding faces of 1,131 first times infolding faces
1134 times left side sections of folding line in 1133 times
1135 times the right sections of 1134 ' time left side section
1135 ' time the right section
The specific embodiment
See also Fig. 1 to shown in Figure 2, folding three-dimensional mask of the present invention includes a bite cover body 10, at least one fixedly belt body 20.Aforesaid mouth mask body 10 is made by multilayer adhesive-bonded fabric material, and have a central part 11, position 12 and a lower face position 13 above one, wherein central part 11 between position, above and below 12,13 and with top position 12 and below position 13 be connected.Wherein this multilayer adhesive-bonded fabric material is selected and is spun glutinous (spunbond) adhesive-bonded fabric material, and it has certain thickness and pliability.Optionally, mouth mask body 10 further comprises a filter material, and this filter material is selected and melted and sprayed (melt-blown) adhesive-bonded fabric material.
See also Fig. 1 to shown in Figure 2, aforesaid central part 11 has a middle section 111 and at least one infolding place that is extended to form by middle section 111, wherein the infolding place comprise on one infolding place 112 form in this middle section 111 and should above between position 12, and once infolding place 113 form in this middle section 111 with should below between position 13.Described middle section 111 is flat condition, and include a top edge 1111, a lower limb 1112 and two stiff ends 1113,1113 ', lower limb 1112 is with respect to top edge 1111, and this two stiff end 1113,1113 ' lays respectively between top edge 1111 and lower limb 1112 and toward each other.Aforesaid upper infolding place 112 is connected with top edge 1111, and lower infolding place 113 is connected with lower limb 1112.
Please further coordinate consult shown in Figure 3, folding line 1123 in aforesaid upper infolding place 112 has on infolding face 1121 on one first, one second on infolding face 1122.on first, the outboard end of infolding face 1121 is connected with the top edge 1111 of aforesaid middle section 111, and infolding face 1121 on first and second, 1122 two sides are relative, this infolding face 1121 on first, on second, this outboard end of infolding face 1122 is relative with upper interior folding line 1123, and infolding face 1121 on first, on second, this outboard end of infolding face 1122 overlaps each other, and described interior folding line 1123 is formed at first, infolding face 1121 on two, between 1122, and on distance described first on the outboard end or second of infolding face 1121 between the outboard end at least 3 millimeters (mm) to 60 millimeters (mm) of infolding face 1122, this is first years old, infolding face 1121 on second, 1122 both sides have left side section 1124 on separately, the right section 1125 on 1124 ' and one, 1125 ' toward each other, and this first, infolding face 1121 on second, 1122 upper left side section 1124, 1124 ' is parallel to each other overlapping, and this is first years old, infolding face 1121 on second, upper the right section 1125 of 1122, 1125 ' is parallel to each other overlapping, sees also shown in Figure 4ly, and this is first years old, infolding face 1121 on second, 1122 upper left side section 1124, the 1124 ' overlapping fusion is fixed, two upper the right sections 1125, 1125 ' also overlapping fusion fix, wherein this first, infolding face 1121 on second, 1122 upper left side section 1124, 1124 ' more with middle section 111 with top position 12 is overlapping fixes, and this first, infolding face 1121 on second, upper the right section 1125 of 1122, 1125 ' more with middle section 111 with top position 12 is overlapping fixes.
Aforesaid lower infolding place 113 have one first time infolding face 1131, one second time infolding face 1132, once in folding line 1133.The outboard end of this first time infolding face 1131 is connected with the lower limb 1112 of aforesaid middle section 111, and this first and second lower infolding face 1131,1132 two sides are relative, the outboard end of this first time infolding face 1131, second time infolding face 1132 is relative with lower interior folding line 1133, and the outboard end of this first time infolding face 1131, second time infolding face 1132 overlaps each other.described lower interior folding line 1133 is formed at first, two times infolding faces 1131, between 1132, and apart between the outboard end of this first time infolding face 1131 or the outboard end of second time infolding face 1132 at least 3 millimeters (mm) to 60 millimeters (mm), this is first years old, second time infolding face 1131, 1132 both sides have left side section 1134 separately, 1134 ' reaches the right section 1135, 1135 ' toward each other, and this first, second time infolding face 1131, 1132 lower left side section 1134, 1134 ' is parallel to each other overlapping, and this is first years old, second time infolding face 1131, lower the right section 1135 of 1132, 1135 ' is parallel to each other overlapping, sees also shown in Figure 4ly, and this is first years old, second time infolding face 1131, 1132 lower left side section 1134, the 1134 ' overlapping fusion is fixed, the right section 1135 under two, 1135 ' also overlapping fusion fix, wherein this first, second time infolding face 1131, 1132 lower left side section 1134, 1134 ' more with middle section 111 with following position 13 is overlapping fixes, and this first, second time infolding face 1131, lower the right section 1135 of 1132, 1135 ' more with middle section 111 with following position 13 is overlapping fixes.
Please further coordinate shown in Figure 4, above aforesaid, position 12 is connected with central part 11, and have flanging 121 and a front-end edge 122 on one, wherein this outboard end of going up infolding face 1122 on flanging 121 and aforesaid second joins and is parallel overlapping with this top edge 1111 of this middle section 111, and this front-end edge 122 is with respect to flanging on this 121.
Below aforesaid, position 13 is connected with central part 11, and have flanging 131 and a bottom edge 132, wherein this time flanging 131 joins with the outboard end of aforesaid second time infolding face 1132 and is parallel overlapping with this lower limb 1112 of this middle section 111, and is formed with this bottom edge 132 with respect to this time flanging 131.
aforesaid fixedly belt body 20 is resilient rope body, wherein each fixedly belt body 20 two ends respectively with aforesaid two stiff ends 1113, 1113 ' is affixed, this is hanging, in a preferred embodiment, wherein one fixedly the two ends of belt body 20 be fixed in an aforesaid stiff end 1113, and other one fixedly the two ends of belt body 20 be fixed in another stiff end 1113 ', this is supra-aural, in a preferred embodiment, wherein one fixedly an end of belt body be fixed in an aforesaid stiff end 1113, and another fixedly an end of belt body 20 be fixed in another stiff end 1113 ', and these two fixedly the other two ends of belt body 20 are poly-fixing with an access node formula button.Aforesaid affixed mode comprise that metal wire is fixed or the ultrasonic fusion fixing.
In a preferred embodiment, this infolding place further comprises on first in infolding place, second in infolding place and the 3rd the infolding place, wherein the infolding place is connected with this top edge 1111 on first, on second, the infolding place infolding place is connected on first with this, on the 3rd, the infolding place infolding place is connected on second with this, and the infolding place also is connected with flanging 121 on this on the 3rd.Wherein this on first the infolding place first on the outboard end of infolding face be connected with this top edge 1111, this on first the infolding place second on the infolding face outboard end with this on second the infolding place first on the outboard end of infolding face be connected, this on second the infolding place second on the outboard end and the 3rd of infolding face the infolding place first on the outboard end of infolding face be connected, on the 3rd on second of the infolding place outboard end of infolding face with should be connected by upper flanging 121.
In a preferred embodiment, this infolding place more comprises first time infolding place, second time infolding place and the 3rd time infolding place, wherein first time infolding place is connected with this lower limb 1112, the first time infolding place in second time infolding place and this is connected, the second time infolding place in the 3rd time infolding place and this is connected, and the 3rd time the infolding place also is connected with this time flanging 131.Wherein the outboard end of first time infolding face at this first time infolding place is connected with this lower limb 1112, the outboard end of second time infolding face at this first time infolding place is connected with the outboard end of first time infolding face at this second time infolding place, the outboard end of second time infolding face at this second time infolding place is connected with the outboard end of first time infolding face at the 3rd time infolding place, and the outboard end of second time infolding face at the 3rd time infolding place is connected with this time flanging 131.
As extremely shown in Figure 2 in Fig. 1, in a preferred embodiment of the present invention, described mouth mask body 10 further have a stiffening material 14 by polyester for example polyester fiber consisted of, has pliability, and be positioned at this middle section 11 inner and around one weld bond 15 fixing with this middle section 11, described stiffening material 14 helps to increase the sizing degree of this middle section 11 through plastotype, avoids using when of the present invention because external force similarly is the air-flow that causes when breathing and avalanche distortion.
see also shown in Figure 3, in a preferred embodiment of the present invention, the upper left side section 1124 of infolding face 1121 on first wherein, upper the right section 1125 is fixed with the overlapping fusion of middle section 111 respectively, the upper left side section 1124 ' of infolding face 1122 on second wherein, upper the right section 1125 ' is fixed with the overlapping fusion in top position 12 respectively, the lower left side section 1134 of described first time infolding face 1131 in addition, lower the right section 1135 is fixed with the overlapping fusion of middle section 111 respectively, the lower left side section 1134 ' of described second time infolding face 1132, lower the right section 1135 ' is fixed with the overlapping fusion in following position 12 respectively.
See also Fig. 2 and shown in Figure 4, in a preferred embodiment, described mouth mask body 10 further has a bridge of the nose sheet 17, and it is positioned at inside or the surface and parallel with front-end edge 122 at top position 12, so that and bridge of the nose applying.
In a preferred embodiment, described mouth mask body has more a foam, and it is positioned at the inside at top position 12 and parallel overlapping with front-end edge 122, and the comfortableness when wearing so as to increasing the user also improves the adaptation of mouth mask body 10 and face.
See also shown in Figure 5ly, in a preferred embodiment of the present invention, described mouth mask body 10 has more an outlet valve 16, and the centre that it is arranged in middle section 11 helps to reduce the user and uses the hot gas of breathing out when of the present invention to be detained in the present invention.
See also Fig. 1 to shown in Figure 4, when the present invention does not use, aforesaid upper infolding place 112 is overlapping with middle section 111 and top position 12, aforesaid lower infolding place 113 is overlapping with middle section 111 and following position 13, and top position 12 is also overlapping with middle section 11 with following position 13, in a preferred embodiment, top position 12 is positioned at outermost, in addition, the upper flanging 121 at top position 12 is parallel overlapping with the top edge 1111 of middle section 111, below the lower flanging 131 at position 13 parallel overlapping with the lower limb 1112 of middle section 111.
See also shown in Figure 6ly, at first the present invention launches top position 12 and following position 13 when prepare using toward rightabout, make the present invention become a stereochemical structure, wherein forms an accommodation space between central part 11, upper and lower parts 12,13.
see also Fig. 7 and shown in Figure 8, the present invention in use, make user's mouth and nose be arranged in aforesaid accommodation space, make oral area over against central part 11, and above order, position 12 covers user's nose and the chin that following position 13 covers the user, utilization is positioned at bridge of the nose sheet 17 increases at top position 12 and the applying degree of the bridge of the nose, when user's mouth is closed, the distance of nose and chin is X1, aforesaid upper infolding place 112 is overlapping with lower infolding place 113 and middle section 111, when if user's mouth has when significantly opening, nose increases into X2 with the distance of chin from X1, aforesaid upper infolding place 112 coordinates respectively the length (X2-X1) of this increase to launch with lower infolding place 113, this moment first and second on infolding face 1121, 1122, folding line 1123 in upper, first and second lower infolding face 1131, 1132, expose with lower interior folding line 1133, central part 11 just launches fully, and user's mouth and nose are unlikely to expose, must make the present invention keep the adaptation good with user face, reduced slip, and then obtain effective protection effect.Technical characterictic of the present invention is, utilization is positioned at the design at upper infolding place 112 or the lower infolding place 113 of central part 11, when user's mouth is closed, upper and lower infolding place 112,113 is folding, when if user's mouth opens, when mouth mask body 10 is drawn by chin, upper or lower infolding place 112,113 just launch and infolding face 1121 first, second on, 1122 and upper interior folding line 1123 or first, second lower infolding face 1131,1132 and lower interior folding line 1133 expose, central part 11 just extends expansion.
and on described first, lower infolding face 1121, 1131 upper, lower left side section 1124, 1134, upper and lower the right section 1125, 1135 fix with the overlapping fusion of middle section 111 respectively, on described second, lower infolding face 1122, 1132 upper, lower left side section 1124 ', 1134 ', upper and lower the right section 1125 ', 1135 ' respectively with upper, following position 12, 13 overlapping fusions are fixedly the time, structural strength in the time of can increasing the infolding place and launch and be not easy avalanche, and can keep an accommodation space with suitable volume, and can not destroy simultaneously the adaptation of mouth mask body 10 and user face.
the above is only preferred embodiments of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiments, yet be not to limit the present invention, any those skilled in the art, within not breaking away from this scope of making technical scheme, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, foundation technical spirit of the present invention is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in this scope of making technical scheme.
Claims (25)
1. folding three-dimensional mask, it is characterized in that, comprise a bite cover body and at least one fixedly belt body, position, the central part of a lower face position and between the position, above and below above this mouth mask body comprises one, this central part has a middle section and at least one infolding place that is extended to form by middle section.
2. folding stereo mouth mask as claimed in claim 1, is characterized in that, described infolding place comprises on one the infolding place, its this middle section and should above between the position.
3. folding stereo mouth mask as claimed in claim 2, is characterized in that, described infolding place more comprises the infolding place, its this middle section and should below between the position.
4. folding stereo mouth mask as claimed in claim 3, it is characterized in that, described middle section includes a top edge, a lower limb and two stiff ends, described lower limb is with respect to this top edge, and this two stiff end lays respectively between described top edge and lower limb and toward each other, wherein this top edge with should upper infolding the place be connected, this lower limb is connected with this time infolding place.
5. folding stereo mouth mask as claimed in claim 4, it is characterized in that, described upper infolding place has infolding face on one first, infolding face on one second, folding line on one, and on this first and second, infolding face two sides is relative, in should be upper folding line be formed at this first, on two between the infolding face, and this infolding face on first, on second, the outboard end of infolding face is relative with this upper interior folding line, and this infolding face on first, on second, the outboard end of infolding face overlaps each other, and this is first years old, on second, the both sides of infolding face have on one on left side section and the right section toward each other separately, and this is first years old, on second, the upward left side section of infolding face is parallel to each other overlapping, this is first years old, on second, upward the right section of infolding face is parallel to each other overlapping.
6. folding stereo mouth mask as claimed in claim 5, it is characterized in that, on described first, the outboard end of infolding face is connected with the top edge of aforesaid middle section, and in should be upper folding line apart between at least 3 millimeters to 60 millimeters of the outboard ends of infolding face on the outboard end of this infolding face on first or this second.
7. folding stereo mouth mask as claimed in claim 6, is characterized in that, described should the upper overlapping fusion of left side section the fixing of infolding face on first, second, this first, second upper infolding face should upper the right section also overlapping fusion fix.
8. folding stereo mouth mask as claimed in claim 7, it is characterized in that, described on first, second infolding face should upper left side section with this middle section and should above the position is overlapping fixes, and this first, second on the infolding face should upper the right section with this middle section be somebody's turn to do that top the position is overlapping fixes.
9. folding stereo mouth mask as claimed in claim 6, it is characterized in that, on described first the infolding face should upper left side section, this upper the right section fixes with the overlapping fusion of this middle section respectively, wherein this on second the infolding face should upper left side section, this section fixes with the overlapping fusion in position above this respectively on the right of upper.
10. folding stereo mouth mask as claimed in claim 5, it is characterized in that, described lower infolding place has the infolding face one first time, one second time infolding face, interior folding line once, and under this first and second, infolding face two sides is relative, described lower interior folding line be formed at this first, between two times infolding faces, and this first time infolding face, the outboard end of second time infolding face is relative with folding line in this time, and this first time infolding face, the outboard end of second time infolding face overlaps each other, and this is first years old, the both sides of second time infolding face have separately left side section and once the right section is toward each other, and this is first years old, this time left side section of second time infolding face is parallel to each other overlapping, this is first years old, on the right of this time of second time infolding face, section is parallel to each other overlapping.
11. folding stereo mouth mask as claimed in claim 10, it is characterized in that, the outboard end of described first time infolding face is connected with the lower limb of aforesaid middle section, and in this time folding line apart between at least 3 millimeters to 60 millimeters of the outboard end of this first time infolding face or the outboard ends of this second time infolding face.
12. folding stereo mouth mask as claimed in claim 11 is characterized in that, the overlapping fusion of this time left side section of described first, second lower infolding face is fixed, under these two the right section also overlapping fusion fix.
13. folding stereo mouth mask as claimed in claim 12, it is characterized in that, this time left side section of described first, second lower infolding face and this middle section and should below the position is overlapping fixes, and this first, second on this time of infolding face the right section and this middle section be somebody's turn to do that top the position is overlapping fixes.
14. folding stereo mouth mask as claimed in claim 11, it is characterized in that, this time left side section of described first time infolding face, this time the right section is fixed with the overlapping fusion of this middle section respectively, on the right of this time left side section of described second time infolding face, this time section respectively below this overlapping fusion in position fix.
15. folding stereo mouth mask as claimed in claim 5 is characterized in that, described top position has flanging and a front-end edge on one, and on this upper flanging and aforesaid second, the outboard end of infolding face joins, and this front-end edge is with respect to flanging on this.
16. folding stereo mouth mask as claimed in claim 10 is characterized in that, described below the position have flanging and a bottom edge, and the outboard end of this time flanging and aforesaid second time infolding face joins, and is formed with this bottom edge with respect to this time flanging.
17. folding stereo mouth mask as claimed in claim 1, it is characterized in that, described infolding place comprises on first in infolding place, second in infolding place and the 3rd the infolding place, wherein this infolding place is connected with this middle section on first, this infolding place the infolding place is connected on first with this on second, and the infolding place infolding place is connected and also is connected with position above this on second with this on the 3rd.
18. folding stereo mouth mask as claimed in claim 17, it is characterized in that, described infolding place more comprises first time infolding place, second time infolding place and the 3rd time infolding place, wherein this first time infolding place is connected with this middle section, the first time infolding place in this second time infolding place and this is connected, the second time infolding place in the 3rd time infolding place and this be connected and also below this position be connected.
19. as arbitrary described folding stereo mouth mask in claim 1 to 18, it is characterized in that, described fixedly belt body is resilient rope body, fixes with this middle section.
20. as arbitrary described folding stereo mouth mask in claim 1 to 18, it is characterized in that, described mouth mask body has a stiffening material, have pliability, and it is inner to be fixed in this middle section.
21. as arbitrary described folding stereo mouth mask in claim 1 to 18, it is characterized in that, described mouth mask body has a bridge of the nose sheet, it is positioned at inside or the surface at position above this.
22. as arbitrary described folding stereo mouth mask in claim 1 to 18, it is characterized in that, described mouth mask body has more an outlet valve, it is arranged in the centre of this middle section.
23. as arbitrary described folding stereo mouth mask in claim 1 to 18, it is characterized in that, described mouth mask body has more a foam, it is positioned at the inside at top position and parallel with front-end edge overlapping.
24. as arbitrary described folding three-dimensional mask in claim 1 to 18, it is characterized in that, described mouth mask body is made by multilayer adhesive-bonded fabric material.
25. folding three-dimensional mask as claimed in claim 24 is characterized in that, described mouth mask body comprises at least that one deck melts and sprays the adhesive-bonded fabric filter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103452168A CN103082524A (en) | 2011-11-04 | 2011-11-04 | Folding three-dimensional respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103452168A CN103082524A (en) | 2011-11-04 | 2011-11-04 | Folding three-dimensional respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103082524A true CN103082524A (en) | 2013-05-08 |
Family
ID=48196058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103452168A Pending CN103082524A (en) | 2011-11-04 | 2011-11-04 | Folding three-dimensional respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103082524A (en) |
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| CN105473192A (en) * | 2013-08-29 | 2016-04-06 | 3M创新有限公司 | Filtering face-piece respirator having darted mask body |
| WO2016090517A1 (en) * | 2014-12-09 | 2016-06-16 | 罗玉麟 | Mask for preventing from inbreathing peculiar smell of oral cavity |
| CN105792898A (en) * | 2013-11-19 | 2016-07-20 | 金允钟 | Horizontally-stackable type filtering face-piece respirator |
| CN111869954A (en) * | 2020-07-07 | 2020-11-03 | 安徽省桐城市雅格卫生材料有限公司 | Fish-shaped mask and production process thereof |
| CN112437687A (en) * | 2018-06-29 | 2021-03-02 | 株式会社Lg生活健康 | Gauze mask |
| CN113301966A (en) * | 2018-12-21 | 2021-08-24 | 德尔格安全股份两合公司 | Respiratory half-mask and method for manufacturing respiratory half-mask |
| TWI782705B (en) * | 2021-09-15 | 2022-11-01 | 楊雅菁 | Structure improvement of three-dimensional mask |
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| TWI782705B (en) * | 2021-09-15 | 2022-11-01 | 楊雅菁 | Structure improvement of three-dimensional mask |
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Application publication date: 20130508 |