CN104287221A - Separable mask with internal arching strip - Google Patents
Separable mask with internal arching strip Download PDFInfo
- Publication number
- CN104287221A CN104287221A CN201410235506.0A CN201410235506A CN104287221A CN 104287221 A CN104287221 A CN 104287221A CN 201410235506 A CN201410235506 A CN 201410235506A CN 104287221 A CN104287221 A CN 104287221A
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- China
- Prior art keywords
- mask cloth
- mask
- interlayer
- compressing member
- strip shape
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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
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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
- A41D13/1161—Means for fastening to the user's head
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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)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a separable mask with an internal arching strip. The separable mask comprises mask cloth and bands for fixing the mask cloth, and is characterized in that an annular interlayer is arranged on the inner side of the mask cloth, the inner circumference of the interlayer is separated from the mask cloth, the interlayer is provided with an annular connecting line for connecting the interlayer with the mask cloth, and the connecting line is located on the outer side of the portion, separated from the mask cloth, of the interior of the interlayer to accordingly form a groove with an inwards-opened opening; a pressing piece is arranged and matched with the groove in size and shape to accordingly enable a part of the edge of the pressing piece to be installed in the groove, and separable connection with the mask cloth or the interlayer is accordingly achieved; the pressing piece is provided with a strip-shaped body arching towards the region, surrounded by the groove and located in front of the mouth or the nose, of the mask cloth, and the mask cloth is ejected through the strip-shaped body from the region, in front of the mouth or the nose, of the inner side of the mask cloth. Materials can be saved, the air impermeability can be improved, the effective air inspiration breathable area of the mask can be increased, the comfort of the mask can be improved, and the separable mask is healthier.
Description
Art
The present invention relates to a kind of separable mouth mask of the bar that arches upward with inside.
Background technology
At present, common mouth mask is not strong in the air-tightness of its surrounding, causes its protective capacities not strong.Though and other senior mouth masks have at bridge of the nose place can the metal bead of deformation, but still be difficult to realize the full shape of face of user good docile and obedient, and senior mouth mask is expensive, not easily promotes, and is difficult to repeatedly use.The mask cloth of common mouth mask is affixed on the face, causes respiratory resistance large; And cup-shaped mouth mask involves great expense, not easily popularize.
Summary of the invention
Strong or involve great expense in order to overcome above-mentioned mouth mask air-tightness, be difficult to shortcomings such as repeatedly using, the utility model provides a kind of separable mouth mask of the bar that arches upward with inside, this invention health, health, the mutual pollution of skin and air locking or compressing member can be avoided, also the allergy of skin of materials can be avoided, the selection of the parts such as compressing member more extensively and can repeatedly Reusability be easy to arrange, use, such as only can change one piece of mask cloth at every turn, and it is convenient to change cloth, in addition, it also can increase effective vapor permeation area of mouth mask air-breathing.
The technical solution adopted in the present invention is:
A kind of separable mouth mask of the bar that arches upward with inside, it has the belt of mask cloth and fixing port cover, it is characterized in that: inside described mask cloth, have an interlayer in the form of a ring, described interlayer inner circumferential is separated with described mask cloth, and described interlayer has the connecting line of ring-type to make described interlayer be connected with described mask cloth, described connecting line is arranged in the outside of the part that described interlayer is separated with described mask cloth thus forms the groove that an opening opens; Have a compressing member, its size and shape and described groove match make its edge portions load in described groove, thus realize being connected with mask cloth or the separable of interlayer; The oriented described groove of described compressing member band around the mouth of mask cloth or the strip shape body that arches upward of nose front region, described strip shape body inside mask cloth in mouth or nose front region described mask cloth jack-up.Described annular or ring-type refer to that it presents the shape around certain hollow region, can be positive annulus, elliptical ring, straight-flanked ring or any erose ring etc.Described annular or ring-type also can comprise: though completely not closed, can from macroscopically around certain region, namely to certain region have the left and right sides and below around part, it makes compressing member be fixed by the power of side direction and below; If compressing member is subject to the power obliquely of described groove, estimate now its have described below around part.It is the side facing to mouth mask wearer's skin inside described mask cloth.Described interlayer inner circumferential is the edge regions near mask cloth central area in ring-type interlayer two edge.The outside that described connecting line is arranged in the part that described interlayer is separated with described mask cloth refers to the former than the latter further from mask cloth central area.Open in described opening is that described ring bag opening is facing to mask cloth central area.Preferably, described connecting line is suture.Preferably, described connecting line is cementing line.
Such as, there is interlayer the left and right sides inside described mask cloth and below, and the part of described interlayer near mask cloth central area is separated with described mask cloth, and described interlayer is connected with described mask cloth away from the part of mask cloth central area; There are its size of a compressing member and shape and described interlayer to match can load in the groove that described mask cloth and described interlayer formed by edge portions, thus realize described compressing member and be connected with described mask cloth or the separable of interlayer; The oriented described groove of described compressing member band around the mouth of mask cloth or the strip shape body that arches upward of nose front region, described strip shape body inside mask cloth in mouth or nose front region described mask cloth jack-up.
And for example, one is had in the interlayer of closed hoop inside described mask cloth, described interlayer inner circumferential is separated with described mask cloth, and described interlayer has one to make described interlayer be connected with described mask cloth in the connecting line of closed-loop path, described connecting line is around the part be separated with described mask cloth in described interlayer thus formed in an opening and open and opening closed annular bag in the form of a ring; Its size of elastic pressed piece in the form of a ring and shape is had to match can load in described ring bag with described ring bag and realize separable connection; The oriented described ring-type interlayer of described compressing member band around the mouth of mask cloth or the strip shape body that arches upward of nose front region, described strip shape body inside mask cloth in mouth or nose front region described mask cloth jack-up.Closed annular bag makes the air-tightness of mouth mask be able to better guarantee.
Preferably, described mask cloth and described interlayer are integrated.Mask cloth its own band has described interlayer.Described interlayer is inwardly oppositely extended by described mask cloth edge portions and formed.On the mask cloth body that now described connecting line can be integrated the most away from the profile of mask cloth central area, now it can be virtual line.Now described connecting line can the as broad as long material in other regions of mask cloth and structure.Namely mask cloth periphery has interior curved annular groove.
Preferably, described compressing member has elasticity.
Preferably, described compressing member in the form of a ring; Described belt is pressed on compressing member by being connected to ear or head and drawing described mask cloth, described compressing member forms the compression face of a closed-loop path on user's skin across described interlayer, and described mask cloth can have and to be lifted tension toward outside by described compressing member and be separated the part forming three-dimensional cavity with skin before described closed-loop path institute encircled area.
Preferably, described compressing member contains air bag near the side of skin.Preferably, described air bag in the form of a ring.
Preferably, the strip shape body arched upward described in has tool elasticity or plastic part.The strip shape body arched upward described in described tool elasticity or plastic part make can move relative to described compressing member and described strip shape body and described compressing member are trended towards in same plane under the External Force Acting being greater than the caused power of breathing.Thus make it easy to carry.About described elasticity, referring to can deformation and the characteristic of reinstatement after removing external force by material external force, such as, spring, shape-memory material or elastic silica gel can be adopted to make its tool elasticity; About described plasticity, refer to material be subject to external force can deformation and after removing external force its shape invariance and when alteration of form is in limited range the not impaired characteristic of material, namely such as, nose clip in all kinds of mouth mask or shaping bridge of the nose sealing strip have described plasticity.The upper limit of described external force can to manpower scope in one's power.Both common feature be by external force can deformation and when alteration of form is in limited range material not damaged, it can make mouth mask be adjusted to larger Respiratory area in use and has staff to be adjusted to when storing to level off to plane and take less space.Described trending towards not refers in same plane that the entirety of described strip shape body and the entirety of described compressing member are positioned at same plane, and the main body referring to the main body of described strip shape body and described compressing member mutually before and after near and the feature that arches upward described in making is weakened under external force.
Preferably, described in the strip shape body that arches upward have tool elasticity or plastic part, described in the strip shape body one end of arching upward be connected to described compressing member and the other end leaves described compressing member.
Preferably, described in the strip shape body that arches upward have tool elasticity or plastic part, described in the strip shape body one end of arching upward be connected to described compressing member and the other end leaves described compressing member; The part that described strip shape body arches upward or the part that described strip shape body is positioned at mouth and nose front are connected to or are rendered as poroid thing or net, and described poroid thing or net are arched upward and support the mask cloth of certain area under described strip shape body support.
The described strip shape body elasticity that arches upward and one end connect design that the other end leaves described compressing member make described in the strip shape body that arches upward and poroid thing or net can move relative to compressing member, can be crushed more easily under the External Force Acting larger than the power caused by breathing, be easy to carry and store.Arch upward part be connected to the part that poroid thing or net be conducive to expanding three-dimensional cavity volume.Usually, the direction in all faces, place, the hole of described poroid thing or net is consistent with the bearing of trend of mouth mask cloth cover.
Preferably, the strip shape body arched upward described in has a bar body from left to right.
Preferably, the strip shape body arched upward described in have one to go up from left to right and under bar body.
Preferably, described bar body is arch.
Preferably, the strip shape body arched upward described in is more than one.
Preferably, the strip shape body arched upward described in there is poroid thing.
Preferably, the strip shape body arched upward described in has in netted part.
Preferably, the strip shape body arched upward described in many forms the reticulate body that arches upward.
Preferably, described compressing member contains Elastic flexible glue bar or air bag or liquid capsule or its any combination.Elastic flexible glue bar described herein can comprise silica gel or the material such as silicon rubber or Silica hydrogel, Elastic flexible glue bar described herein also can comprise all gels, foamed plastics or shape memory flexible plastic etc., its wear mouth mask can produce deformation under the pressure that is suitable for and make mask fabric according to shape of face docile on skin.Described elastic adhesive tape can form ring-type cushion rubber.Described belt is connected in described compressing member and belt johning knot compound indirectly by bond and bond connects compressing member.The compression face of closed-loop path described herein cuts off the gas channel closed and be originally communicated with inside and outside mouth mask in real time in mask cloth week, make closed-loop path must realize through the filtering micropore of cloth cover from external environment suction gas around inner chamber, on mask cloth, the cloth cover filtering micropore of himself does not belong to described gas channel.The compression face main of closed-loop path its around style characteristic and the deformable material behavior of softness, it is that compressing member is formed across mask cloth, embody the combination of parts, its compressing member and skin can realize the function of above-mentioned blockade mouth mask week gas channel under non-direct contact prerequisite.Due between the compressing member of this mouth mask and user's skin across mask cloth, so, compared with the mouth mask of air locking and direct skin contact, it is much cleaner, healthy, the mutual pollution of skin and air locking or compressing member can be avoided, also can avoid the allergy of skin of materials, the selection of the parts such as compressing member more extensively and can repeatedly Reusability be easy to arrange, use, such as, only can change one piece of mask cloth at every turn.
Preferably, various separable mouth mask all can have following characteristics: described compressing member contains described Elastic flexible glue bar, and described Elastic flexible glue bar contains silica gel or silicon rubber or Silica hydrogel.
Preferably, various separable mouth mask all can have following characteristics: described compressing member has frame, and described frame is positioned at the outside of described compressing member Elastic flexible glue bar or air bag or liquid capsule; The hardness that the hardness of described frame is greater than described compressing member Elastic flexible glue bar or air bag or liquid capsule makes described frame can bear applicable pulling force and shearing force and indeformable and the tractive force of belt is converted into the pressure of the ecto-entad to described Elastic flexible glue bar or air bag or liquid capsule entirety.Applicable pulling force described herein and shearing force are the power for wearing necessity that its belt bears when mouth mask makes mouth mask obtain fixing; Described herein bear applicable pulling force and shearing force and indeformable indeformable be indeformable for the described Elastic flexible glue bar of above-mentioned each mouth mask or air bag or liquid capsule; If the described Elastic flexible glue bar of above-mentioned mouth mask or air bag or liquid capsule directly by belt traction, are easy to along the stretcher strain of belt direction of pull because of its flexibility thus are difficult to overall ecto-entad pack port cover and form good face, pressurized closed-loop path.Described closed-loop path characterize hollow ring around style characteristic, the such as ring etc. of annulus, elliptical ring, non-regular shape.The differentiation of the different parts hardness of the present invention is formed by different materials, is also formed by the different processing technology of same material, such as, to the difference of heating materials temperature, forms the differentiation of its hardness.As further preferred version, between described compressing member Elastic flexible glue bar and described frame, the differentiation of hardness be there are differences by the processing temperature of the appropriate section of the adhesive tape to original material of the same race and is formed.
Preferably, various separable mouth mask all can have following characteristics: have frame outside described compressing member, there is air bag inner side.Described frame is harder than described air bag.It is described inner side herein near skin side; Correspondingly, be outside away from skin side.Preferably: described frame and described air bag are all in the form of a ring.
Preferably, various separable mouth mask all can have following characteristics: what described air bag comprised all to utilize gas compressible or flowable principle and macroscopically can produce elastically-deformable material when stressed containing gas because it is inner.Such as, complete closed plastic air bag, non-fully is enclosed makes air bag, porous material, foamed material, aeroge etc. by shape-memory material.
Preferably, described hold-down ring (hold-down ring and described compressing member) can have the part of inflation or topping up.
Preferably, air bag or for having opening to be inflated by user or liquid, itself or gas can not be re-charged for sealing completely, it also can be that band the lid of opening and closing can be deflated liquid, cleaning etc.To can the situation of gassy fluid again, the fluid it can being selected to fill by user when material allows, for convenience of describing, hereinafter all to occur that namely inflation inlet comprises inflatable or can topping up two kinds of situations.
The difference of described macrohardness makes described hold-down ring present the characteristic of obvious hard outside soft inside from macroscopic perspective, thus make the active force of described belt can act on the soft formation inside whole ring more equably by outside hard formation, described inner side soft formation again according to the surface configuration of different parts deformation and closely pressure mask fabric surrounding on skin.As, described hold-down ring material outside can be ebonite, as rubber or PVC; Described hold-down ring inside material can be flexible glue elastic tube or tubular film etc., as polyvinyl chloride film, pellosil.The difference of the integral hardness of described hold-down ring material outside and inside material selects the material of mutual different component to obtain by both, also by the difference macroscopic view configuration of identical microcosmic material substance, as thickness or shape etc. difference or whether inflate or topping up etc. and obtaining.As, inside hold-down ring be then polyvinyl chloride film flexible pipe for polyvinyl chloride hard frame outside hold-down ring; Or inside hold-down ring be then pellosil hollow hoses for solid silica gel thick frame outside hold-down ring.
Preferably, described inflatable mouth can have the lid of energy opening and closing, and it is favourable maintenance internal differential pressure not only, and described inflatable mouth can also be prevented contaminated.Preferably, described inflatable mouth can have unidirectional charging valve.Its favourable maintenance internal differential pressure is inflated with being convenient to.Also unidirectional charging valve can be had to be positioned on described inflation or topping up extension or the arbitrary portion that is communicated with its internal gas.Such as, preferably, described inflatable mouth has spiral cover, has unidirectional charging valve in the inflatable mouth that spiral cover caping can cover with unidirectional charging valve or spiral cover.
Mouth mask breathable fabric of the present invention or mask cloth can adopt a kerf cover, as the fabric, non-woven fabrics, common cotton etc. of N97 rank.The present invention can include the situation that the wireless air-permeative filter fabric block that adapts combinationally uses with it.Obviously, even if without described clamping device, when described hold-down ring compresses periphery, air-permeative filter fabric block can realize position equally and fixes, therefore described clamping device is fixedly a kind of optimization means for wireless air-permeative filter fabric block.
Preferably, hold-down ring main body is hollow and annular pipe, inside described pipe, tube wall is glue film, and for inside pipe outside described pipe tube wall have solid thickening bondline, described hollow and annular pipe is connected with one elastic rubber belt for fixing this hold-down ring, described adhesive tape has the sebific duct part be communicated with described hollow and annular pipe inside, and described sebific duct part can have inflation inlet.
The present invention can be above various technical scheme or its any combination.
In addition, the present invention also can comprise following various characteristic or its any combination: what described mask cloth can be covered in nostril and lip and periphery thereof contributes to the partial skin that nostril and lip effectively cover; Hold-down ring partly can adopt the material that the hardness such as duroplasts are stronger, part adopts can the metal bead etc. of deformation have the material of better deformability to make, thus make frame not only can keep good solid form in use but also can at positions such as the bridge of the noses by user's adjustable shape, and be convenient to fold.Such as, frame bridge of the nose center and near be the hard object of projection, its shape meets nose type (namely in " ⌒ " shape); Frame is can the object metal bead of deformation (such as can) of deformation at the intersection (i.e. nose both wings wing tip place) of the bridge of the nose and face's main body.This air bag flexible pipe can be made up of light gas impermeable materials such as polychloroethylene films.Above-mentioned air bag also can make liquid capsule or other physical propertys flexible material suitable with it into.Belt can be with just like Telescopic Fixed devices such as Small clamps, so that regulate the effective length being used for fixing belt when using.
When described closed-loop path of the present invention around nose not around lip time, it can form a nose cup.
The invention has the beneficial effects as follows, various mouth mask can be embodied as and filter fabric sealing protection or fixing is provided, the lighter saving material of mask cloth can be made, mouth mask air-tightness can be improved, parts can repeatedly Reusability, reduce the waste of mask material.Due between the compressing member of this mouth mask and user's skin across mask cloth, so, compared with the mouth mask of air locking and direct skin contact, it is much cleaner, healthy, the mutual pollution of skin and air locking or compressing member can be avoided, also can avoid the allergy of skin of materials, the selection of the parts such as compressing member more extensively and can repeatedly Reusability be easy to arrange, use.In addition, it also can increase effective vapor permeation area of mouth mask air-breathing, reduces inspiratory resistance, improves mouth mask comfortableness, more healthy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the positive and negative schematic diagram of one embodiment of the invention.
Fig. 2 is the positive and negative schematic diagram of another embodiment of the present invention.
Fig. 3 is the horizontal cross-sectional schematic diagram of first and second embodiment of the present invention.
The schematic diagram of strip shape body that Fig. 4 is a kind of compressing member of the present invention and arches upward.
Fig. 5 is the positive and negative schematic diagram of third embodiment of the invention.
1. compressing members outer side frame, 2. compressing member in figure, as Elastic flexible glue bar or air bag or liquid capsule, 21. strip shape bodies arched upward, 3. for fixing belt, 4. gas port to be opened/closed, the 5. Telescopic Fixed device of belt, as elastic clamping collar or belt spiral part, 6. interlayer, the suture of 61. interlayers or cementing line, 7. mask cloth, 71. are in the mask cloth in closed-loop path institute encircled area, 13. facial skins.
Detailed description of the invention
In the embodiment shown in fig. 1, it has the belt (3) of mask cloth (7) and fixing port cover, it is characterized in that: inside described mask cloth, have an interlayer (6) in the form of a ring, described interlayer (6) inner circumferential is separated with described mask cloth (7), and described interlayer has one in the suture of closed-loop path or cementing line (61) makes described interlayer (6) be connected with described mask cloth (6), described suture or cementing line (61) are around the part be separated with described mask cloth in described interlayer, thus formed in an opening and open and ring bag in the form of a ring, elastic pressed piece (2) its size in the form of a ring and shape is had to match can load in described ring bag with described ring bag and realize separable connection, described belt (3) is by caring in ear or being socketed on head and drawing described mask cloth (7) and be pressed on compressing member (2), described compressing member (2) forms the compression face of a closed-loop path across described interlayer (6) on user's skin, and described mask cloth (71) has and to be lifted tension toward outside by described compressing member (2) and be separated the part forming three-dimensional cavity with skin before described closed-loop path institute encircled area.Described annular or ring-type refer to that its shape presents the face, closed-loop path around certain hollow region, can be positive annulus, elliptical ring or erose ring etc.Have compressing member (2), described compressing member contains Elastic flexible glue bar or air bag or liquid capsule or its any combination.Described air bag (2) can have inflation inlet (4).Described belt (3) can have Telescopic Fixed device (5), as elastic clamping collar etc.Fig. 1 first component is external (namely from other people angle viewed from wearer) front schematic view, reverse side schematic diagram when second component is unassembled compressing member (2) of internally (namely from wearer), 3rd component is compressing member (2), perspective diagram when the 4th component is assembling compressing member (2).Described compressing member (2) with oriented described groove around the mouth of mask cloth or the strip shape body (21) that arches upward of nose front region, described strip shape body (21) inside mask cloth (71) in mouth or nose front region described mask cloth (71) jack-up.
In the embodiment shown in Figure 2, the embodiment shown in comparison diagram 1, described compressing member has frame (1), and described frame (1) is positioned at the outside of described compressing member Elastic flexible glue bar or air bag or liquid capsule; The hardness that the hardness of described frame (1) is greater than described compressing member Elastic flexible glue bar or air bag or liquid capsule (2) makes described frame can bear applicable pulling force and shearing force and indeformable and the tractive force of belt is converted into the pressure of the ecto-entad to described Elastic flexible glue bar or air bag or liquid capsule entirety.Its compressing member (2) can be the soft bar of silica gel.Its mask cloth profile, in oval, is harmonious substantially with compressing member (2), saves material.The described strip shape body (21) arched upward can form netted or with poroid thing.In Fig. 2, the first component is external (namely from other people angle viewed from wearer) front schematic view, reverse side schematic diagram when second component is unassembled compressing member (2) of internally (namely from wearer), 3rd component is compressing member (2), perspective diagram when the 4th component is assembling compressing member (2).
Fig. 3 shows the horizontal cross-sectional schematic diagram of first or two embodiments.The situation of mouth mask when the A component of Fig. 3 shows unassembled compressing member (2).B component shows the situation of mouth mask when assembling compressing member air bag (2).C component shows the situation of mouth mask when assembling compressing member air bag (2) and frame (1).Such as described compressing member (2) can form the compression face of a closed-loop path on user's skin (13) across described interlayer (6), and described mask cloth (7) has and to be lifted tension toward outside by described compressing member (2) and be separated with skin (13) part forming three-dimensional cavity before described closed-loop path institute encircled area.The strip shape body (21) arched upward from inside to outside supports and plays mask cloth.
In C component in figure 3, mask cloth (7) and interlayer (6) are the integrated design, namely interlayer (6) is inwardly oppositely extended by mask cloth (7) edge portions and formed, now mask cloth (7) is virtual with the described connecting line of interlayer (6), namely it is just convenient to the dummy line of the interior outside object distinguishing compressing member edge, and its microcosmic is formed can be tantamount to mask cloth.
In C component in figure 3, described in strip shape body (21) one end of arching upward be connected to described compressing member (2) and the other end leaves described compressing member (2).Strip shape body (21) tool elasticity, can move relative to compressing member (2).
In the embodiment shown in fig. 4, the described strip shape body (21) arched upward has elasticity or plasticity, described strip shape body (21) one end of arching upward is connected to described compressing member (2), and the other end, the one end of namely arching upward is connected to or is rendered as poroid thing or net, and described poroid thing or net are arched upward under described strip shape body support.The described strip shape body that arches upward and poroid thing or net (21) can move relative to compressing member or be crushed under the External Force Acting larger than the power caused by breathing, and are easy to carry.This structure is simple, saves cost of manufacture.
In the embodiment shown in fig. 5, there is interlayer (6) left and right sides and the below of described mask cloth (7) inner side, described interlayer (6) is separated with described mask cloth (7) near the part of mask cloth central area, and described interlayer (6) is connected with described mask cloth (7) away from the part of mask cloth central area; There are a compressing member (2) its size and shape and described interlayer (6) to match can load in the groove that described mask cloth and described interlayer (6) bag formed by edge portions, thus realize separable connection of described compressing member (2) and described mask cloth (7) or interlayer (6); Described compressing member (2) with oriented described groove around the mouth of mask cloth (7) or the strip shape body (21) that arches upward of nose front region, described strip shape body (21) from mask cloth (7) inner side in mouth or nose front region described mask cloth (7) jack-up.Also can there be connecting line (61) on interlayer (6) top.
Claims (11)
1. the separable mouth mask of the bar that to arch upward with inside, it has the belt of mask cloth and fixing port cover, it is characterized in that: inside described mask cloth, have an interlayer in the form of a ring, described interlayer inner circumferential is separated with described mask cloth, and described interlayer has the connecting line of ring-type to make described interlayer be connected with described mask cloth, described connecting line is arranged in the outside of the part that described interlayer is separated with described mask cloth thus forms the groove that an opening opens; Have a compressing member, its size and shape and described groove match make its edge portions load in described groove, thus realize compressing member and be connected with separable between mask cloth or interlayer; The oriented described groove of described compressing member band around the mouth of mask cloth or the strip shape body that arches upward of nose front region, described strip shape body inside mask cloth in mouth or nose front region described mask cloth jack-up.
2. the separable mouth mask of the bar that to arch upward with inside, it has the belt of mask cloth and fixing port cover, it is characterized in that: there is interlayer the left and right sides inside described mask cloth and below, the part of described interlayer near mask cloth central area is separated with described mask cloth, and described interlayer is connected with described mask cloth away from the part of mask cloth central area; There are its size of a compressing member and shape and described interlayer to match can load in the groove that described mask cloth and described interlayer formed by edge portions, thus realize described compressing member and be connected with described mask cloth or the separable of interlayer; The oriented described groove of described compressing member band around the mouth of mask cloth or the strip shape body that arches upward of nose front region, described strip shape body inside mask cloth in mouth or nose front region described mask cloth jack-up.
3. the separable mouth mask of the bar that to arch upward with inside, it has the belt of mask cloth and fixing port cover, it is characterized in that: have one inside described mask cloth in the interlayer of closed hoop, described interlayer inner circumferential is separated with described mask cloth, and described interlayer has one to make described interlayer be connected with described mask cloth in the connecting line of closed-loop path, described connecting line is around the part be separated with described mask cloth in described interlayer thus formed in an opening and open and opening closed annular bag in the form of a ring; Its size of elastic pressed piece in the form of a ring and shape is had to match can load in described ring bag with described ring bag and realize separable connection; The oriented described ring-type interlayer of described compressing member band around the mouth of mask cloth or the strip shape body that arches upward of nose front region, described strip shape body inside mask cloth in mouth or nose front region described mask cloth jack-up.
4. the separable mouth mask of the inner bar that arches upward of the band according to claim 1 or 2 or 3, it is characterized in that: described mask cloth and described interlayer are integrated, mask cloth periphery has interior curved annular groove.
5. the separable mouth mask of the inner bar that arches upward of the band according to claim 1 or 2 or 3, is characterized in that: described compressing member has elasticity.
6. the separable mouth mask of the inner bar that arches upward of the band according to claim 1 or 2 or 3, is characterized in that: described compressing member in the form of a ring; Described belt is pressed on compressing member by being connected to ear or head and drawing described mask cloth, described compressing member forms the compression face of a closed-loop path on user's skin across described interlayer, and described mask cloth can have and to be lifted tension toward outside by described compressing member and be separated the part forming three-dimensional cavity with skin before described closed-loop path institute encircled area.
7. arch upward the band inside according to claim 1 or 2 or 3 the separable mouth mask of bar, it is characterized in that: described in the strip shape body that arches upward have tool elasticity or plastic part; The strip shape body arched upward described in described tool elasticity or plastic part make can move relative to described compressing member and described strip shape body and described compressing member are trended towards in same plane under the External Force Acting being greater than the caused power of breathing.
8. the separable mouth mask of the inner bar that arches upward of the band according to claim 1 or 2 or 3, it is characterized in that: described in the strip shape body that arches upward have tool elasticity or plastic part, described in the strip shape body one end of arching upward be connected to described compressing member and the other end leaves described compressing member.
9. the separable mouth mask of the inner bar that arches upward of the band according to claim 1 or 2 or 3, it is characterized in that: described in the strip shape body that arches upward have tool elasticity or plastic part, described in the strip shape body one end of arching upward be connected to described compressing member and the other end leaves described compressing member; The part that described strip shape body arches upward or the part that described strip shape body is positioned at mouth and nose front are connected to or are rendered as poroid thing or net, and described poroid thing or net are arched upward and support the mask cloth of certain area under described strip shape body support; The strip shape body arched upward described in described tool elasticity or plastic part make can move relative to described compressing member and described strip shape body and described compressing member are trended towards in same plane under the External Force Acting being greater than the caused power of breathing.
10. arch upward the band inside according to claim 1 or 2 or 3 the separable mouth mask of bar, it is characterized in that: described in the strip shape body that arches upward have in netted part, or the strip shape body composition arched upward described in many arches upward reticulate body.
Arch upward the separable mouth mask of bar in 11. band inside according to claim 1 or 2 or 3, and it is characterized in that: have frame outside described compressing member, there is air bag inner side, described frame is harder than described air bag, and described air bag can be in the form of a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410235506.0A CN104287221B (en) | 2013-05-22 | 2014-05-22 | Separable mask with the internal item that arches upward |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311487.6 | 2013-05-22 | ||
| CN201320311487 | 2013-05-22 | ||
| CN2013203114876 | 2013-05-22 | ||
| CN201410235506.0A CN104287221B (en) | 2013-05-22 | 2014-05-22 | Separable mask with the internal item that arches upward |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104287221A true CN104287221A (en) | 2015-01-21 |
| CN104287221B CN104287221B (en) | 2018-11-16 |
Family
ID=52307387
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278609.0U Withdrawn - After Issue CN204273328U (en) | 2013-05-22 | 2014-05-22 | The separable mouth mask of the inner bar that arches upward of band |
| CN201410235506.0A Expired - Fee Related CN104287221B (en) | 2013-05-22 | 2014-05-22 | Separable mask with the internal item that arches upward |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278609.0U Withdrawn - After Issue CN204273328U (en) | 2013-05-22 | 2014-05-22 | The separable mouth mask of the inner bar that arches upward of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204273328U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831848A (en) * | 2015-09-24 | 2016-08-10 | 王辉 | Allergy-free plastic dust mask |
| CN106858826A (en) * | 2017-04-28 | 2017-06-20 | 北京随能科技有限公司 | A kind of face type self adaptation mouth mask and the method for improving mouth mask seal |
| CN109452703A (en) * | 2018-03-11 | 2019-03-12 | 南晋龙 | A kind of Novel anti-mist haze mask of band filling air bag |
| CN111543700A (en) * | 2020-05-26 | 2020-08-18 | 丹阳市伟鹤祥线缆制造有限公司 | Nose bridge strip convenient to confirm direction |
| TWI707640B (en) * | 2020-06-08 | 2020-10-21 | 國立臺北科技大學 | Support frame and mask containing support frame |
| WO2021151396A1 (en) * | 2020-02-02 | 2021-08-05 | 深圳市那尼科技有限公司 | Face frame |
| WO2021151397A1 (en) * | 2020-02-02 | 2021-08-05 | 深圳市那尼科技有限公司 | Mask |
| WO2021151401A1 (en) * | 2020-02-02 | 2021-08-05 | 深圳市那尼科技有限公司 | Bladder for sealing |
| KR102299911B1 (en) * | 2020-08-25 | 2021-09-09 | 주식회사 플러스랩에스 | Air pumping mask |
| CN113545548A (en) * | 2021-08-31 | 2021-10-26 | 曹庆恒 | Mask |
| WO2022247588A1 (en) * | 2021-05-23 | 2022-12-01 | 深圳市那尼科技有限公司 | Metal face frame for pressing mask |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204273328U (en) * | 2013-05-22 | 2015-04-22 | 蒋准飞 | The separable mouth mask of the inner bar that arches upward of band |
| CN106889675A (en) * | 2015-12-17 | 2017-06-27 | 吕长宝 | A kind of mouth mask of high-air-tightness |
| CN108968186A (en) * | 2017-06-04 | 2018-12-11 | 姜嘉怡 | sealing mask |
| CN111869956A (en) * | 2020-07-08 | 2020-11-03 | 安徽省桐城市雅格卫生材料有限公司 | Recyclable dustproof mask and preparation process thereof |
| CN111838823B (en) * | 2020-08-13 | 2022-01-11 | 汕头市泰恩康医用器材厂有限公司 | Multi-layer composite medical mask |
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| JPH105360A (en) * | 1996-06-20 | 1998-01-13 | Shirobato:Kk | Sanitary mask |
| US6062222A (en) * | 1997-08-14 | 2000-05-16 | International Safety Instruments, Inc. | Face mask for self contained breathing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831848A (en) * | 2015-09-24 | 2016-08-10 | 王辉 | Allergy-free plastic dust mask |
| CN106858826A (en) * | 2017-04-28 | 2017-06-20 | 北京随能科技有限公司 | A kind of face type self adaptation mouth mask and the method for improving mouth mask seal |
| CN109452703A (en) * | 2018-03-11 | 2019-03-12 | 南晋龙 | A kind of Novel anti-mist haze mask of band filling air bag |
| WO2021151396A1 (en) * | 2020-02-02 | 2021-08-05 | 深圳市那尼科技有限公司 | Face frame |
| WO2021151397A1 (en) * | 2020-02-02 | 2021-08-05 | 深圳市那尼科技有限公司 | Mask |
| WO2021151401A1 (en) * | 2020-02-02 | 2021-08-05 | 深圳市那尼科技有限公司 | Bladder for sealing |
| CN111543700A (en) * | 2020-05-26 | 2020-08-18 | 丹阳市伟鹤祥线缆制造有限公司 | Nose bridge strip convenient to confirm direction |
| TWI707640B (en) * | 2020-06-08 | 2020-10-21 | 國立臺北科技大學 | Support frame and mask containing support frame |
| KR102299911B1 (en) * | 2020-08-25 | 2021-09-09 | 주식회사 플러스랩에스 | Air pumping mask |
| WO2022247588A1 (en) * | 2021-05-23 | 2022-12-01 | 深圳市那尼科技有限公司 | Metal face frame for pressing mask |
| CN113545548A (en) * | 2021-08-31 | 2021-10-26 | 曹庆恒 | Mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104287221B (en) | 2018-11-16 |
| CN204273328U (en) | 2015-04-22 |
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