CN203597435U

CN203597435U - Novel split-type mouth mask

Info

Publication number: CN203597435U
Application number: CN201220471212.4U
Authority: CN
Inventors: 蒋准飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-05
Filing date: 2012-09-03
Publication date: 2014-05-21
Anticipated expiration: 2022-09-03

Abstract

The utility model provides a novel split-type mouth mask. The mouth mask comprises a compression member which includes elastic soft rubber strips, or air bags, or liquid bags or any combination thereof. A belt is connected directly or indirectly through a coupling with the compression member. The belt is hung on the ears or head to pull the compression member to cover the periphery of a piece of mouth mask cloth, such that the compression member, the mouth mask cloth and the skin of a user are connected in sequence, and a compression face of a closed loop is formed on the skin of the user by the compression member with the mouth mask cloth interposed therebetween. The coupling or the compression member has a fixing device to cooperate with a fixing component of the mouth mask cloth within an area enclosed by the closed loop so as to achieve a separable connection with the mouth mask cloth within the area, and if the connection is achieved, the mouth mask cloth within the area enclosed by the closed loop is raised and tensioned outwardly by the fixing device and is separated from the skin in front of the area enclosed by the closed loop, forming a stereoscopic cavity. According to the utility model, the air tightness of the mouth mask is improved, and the effective ventilating area is increased.

Description

Novel separable mouth mask

Affiliated technical field

The present invention relates to a kind of novel separable mouth mask.

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 deformation metal bead, but still be difficult to user's full shape of face to realize good docile and obedient, and senior mouth mask is expensive, is difficult for promoting, and is difficult to repeatedly use.

Summary of the invention

Strong or involve great expense in order to overcome above-mentioned mouth mask air-tightness, the shortcoming, the utility model such as being difficult to repeatedly use a kind of novel separable mouth mask, this invention are provided is to provide sealing protection or fixing light utensil for various mouth masks or mask cloth.Its health, health, can avoid the mutual pollution of skin and air locking or compressing member, also can avoid the allergy of skin to material, more extensively and repeatedly Reusability be easy to arrange, use of the selection of the parts such as compressing member, for example can only change a mask cloth at every turn, and it is convenient to change cloth, in addition, it also can increase the air-breathing effectively ventilative area of mouth mask.

The technical solution adopted in the present invention is:

A kind of novel separable mouth mask, is characterized in that: have compressing member, described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt directly or be indirectly connected in described compressing member by bond, described belt draws described compressing member and it is covered in make described compressing member, mask cloth and user's skin can be linked in sequence and make described compressing member on user's skin, to form the compression face of a closed-loop path across mask cloth in a mask cloth week by caring in ear or being socketed on head; Thereby described bond or described compressing member have fixture with in described closed-loop path match and realize separable connection with the mask cloth in this region around the fixed part of the mask cloth in region, and in the time that it realizes described connection, make to be lifted tension in closed-loop path institute toward outside by described fixture around the mask cloth in region and in described closed-loop path form three-dimensional cavity around separating with skin before region.Described closed-loop path characterize hollow ring around style characteristic, the such as ring of annulus, elliptical ring, irregular shape etc.Described being covered in refers to that this piece mask cloth middle has an area to be enough to do not covered and have the region of compacted covering this region week by described compressing member for the region of nostril or nostril and mouth ventilation a mask cloth week, and it is not limited to the edge of this piece mask cloth.Described tension is also nisi tight, and refer to, due to mask cloth length restriction between fixing point in the time realizing described connection, in the time that people is air-breathing, under suction function, the degree of its tension makes described three-dimensional cavity between skin and mask cloth not because of the lax disappearance that is crushed of mask cloth.The existence of described three-dimensional cavity increases the air-breathing effective area of mask cloth, reduces inspiratory resistance, improves mouth mask comfortableness, more healthy.Described three-dimensional cavity does not comprise that the shape naturally arching upward because of nose makes the cavity of the incomplete docile facial skin of mask cloth institute self-assembling formation; With the situation comparison of exhaling, although described three-dimensional cavity also can have volume contraction when air-breathing, if the configuration of the distance of fixing point is appropriate described in mask cloth, its air-breathing ventilative area, compared with cavity because of nose shape self-assembling formation, when air-breathing, can obviously not reduce; Because the cavity of the nose shape self-assembling formation ventilative area in the time exhaling is generally whole mask cloth, but when air-breathing, generally only near the area in remaining nostril can maintain cavity ventilative, remainder is overlayed on skin by air pressure, difficult to air-breathing permeation functions.Described three-dimensional cavity can be regarded the cavity extra cavity part increasing under apparatus of the present invention effect because of nose shape self-assembling formation as.While being divided into inside and outside two regions except described mask cloth by described closed-loop path, be with described closed-loop path around situation distinguish inside and outside this special case, interior outside described herein all refers to take user's facial skin as object of reference, a side near facial skin is inner side, otherwise, be outside away from a side of facial skin.Described front and back are with wearer from fixed as object of reference, and for example, nose is in the front of brain spoon; With regard to face, general outside object is positioned at the front of inner side object.Elasticity flexible glue bar described herein can comprise the material such as silica gel or silicon rubber or silicon gel, elasticity flexible glue bar described herein also can comprise all gels, foamed plastics or shape memory flexible plastic etc., its wear under the applicable pressure of mouth mask, can produce deformation and make mouth mask fabric according to shape of face docile on skin.Described elastic adhesive tape can form ring-type cushion rubber.It is that belt johning knot compound and bond connect compressing member that described belt is connected in described compressing member indirectly by bond.The gas channel of the compression face of closed-loop path described herein inside and outside the cut-out sealing in real time of mask cloth week is communicated with mouth mask originally, make closed-loop path suck gas around inner chamber from external environment and must realize through the filtering micropore of cloth cover, 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 soft deformable material behavior, it is that compressing member forms across mask cloth, embody the combination of parts, its compressing member and skin can be realized the function of all gas channels of above-mentioned blockade mouth mask under non-direct contact prerequisite.Due between the compressing member of this mouth mask and user's skin across mask cloth, so, the mouth mask directly contacting with skin compared with air locking, it is much cleaner, healthy, can avoid the mutual pollution of skin and air locking or compressing member, also can avoid the allergy of skin to material, more extensively and repeatedly Reusability be easy to arrange, use of the selection of the parts such as compressing member, for example, can only change a mask cloth at every turn.The difference of described fixture and described fixed part is the difference in the appellation of mounting article on different parts, when mounting article is called fixture during at described bond or described compressing member, when mounting article is called fixed part during at described mask cloth.Described fixture or described fixed part can be clip, button, safety pin, tether, magnetic device, VELCRO etc.

A kind of novel separable mouth mask, is characterized in that: have compressing member, described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt directly or be indirectly connected in described compressing member by bond, described belt draws described compressing member and it is covered in make described compressing member, mask cloth and user's skin can be linked in sequence and make described compressing member on user's skin, to form the compression face of a closed-loop path across mask cloth in a mask cloth week by caring in ear or being socketed on head; Described mask cloth is divided into two regions by described closed-loop path, in described closed-loop path be furnished with around the mouth mask in region outside region fixed part with in described closed-loop path match and make this both can walk around described compressing member or described compressing member and bond and realize separable connection around the fixed part of the mask cloth in region, and in the time that it realizes described connection, make to be lifted tension in closed-loop path institute toward outside by described fixed part around the mask cloth in region and in described closed-loop path form three-dimensional cavity around separating with skin before region.

A kind of novel separable mouth mask, is characterized in that: have compressing member, described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt directly or be indirectly connected in described compressing member by bond, described belt draws described compressing member and it is covered in make described compressing member, mask cloth and user's skin can be linked in sequence and make described compressing member on user's skin, to form the compression face of a closed-loop path across mask cloth in a mask cloth week by caring in ear or being socketed on head; Have hog back be positioned at described closed-loop path around the dead ahead of interior zone, described hog back end connects described bond or described compressing member, in the time that described belt is cared in ear or is socketed on head described in hog back have to arch upward and leave the part of facial skin; Described hog back has fixture, or, described mask cloth is having the fixed part of pair hog back with hog back corresponding position, or, described hog back has fixture and described mouth mask to be furnished with the fixed part matching with described fixture, make in described closed-loop path realize separable connection around between the described mask cloth in region and described hog back, and described in the time realizing this connection and mouth mask and wear, hog back takes up that this part mask cloth lifts tension toward outside and forms three-dimensional cavity in described closed-loop path institute around separating with skin before region.Described front and back with wearer from fixed as object of reference.Described hog back can be the bar arching upward, and can one or more intersects or does not want the described bar of handing over.Described hog back can be the latticed thing arching upward.Described bar or latticed thing all end are all connected with described bond or with described compressing member, and described bar or latticed thing are also can part end vacant and be not connected with compressing member with bond.Described mutual coupling can comprise shape and mutually mate coupling corresponding with position.

As preferred version, various novel separable mouth masks all can have following characteristics: described bond or described compressing member have in described closed-loop path around the fixture of the described mask cloth in region outside region; Or, in described closed-loop path be furnished with fixed part around the described mouth mask in region outside region; Or, described bond or described compressing member have fixture, and, in described closed-loop path be furnished with around the mouth mask in region outside region the fixed part matching with described fixture, by one of above-mentioned three kinds of modes make described in described closed-loop path around the mask cloth in region outside region and described bond or with described compressing member between realize separable connection.Described separable connection refers to that no matter whether it all can realize separable connection to mouth mask when the state on being fixed on skin.For example, described fixture or described fixed part can be clip, button, safety pin, tether, magnetic device, VELCRO etc.

As preferred version, various novel separable mouth masks all can have following characteristics: described compressing member contains described elasticity flexible glue bar, and described elasticity flexible glue bar contains silica gel or silicon rubber or silicon gel.

As preferred version, various novel separable mouth masks all can have following characteristics: described bond has the frame that is closed-loop path, or described bond has the frame of on-closed-circuit and combines and be ready-made closed-loop path with described compressing member; 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 is indeformable and the tractive force of belt is converted into the pressure of the ecto-entad to described elasticity flexible glue bar or air bag or liquid capsule entirety.Applicable pulling force described herein and shearing force are to make mouth mask obtain the necessary power that its belt bears when fixing for wearing mouth mask; Described herein bear applicable pulling force and shearing force and indeformable indeformable be indeformable for the described elasticity flexible glue bar of above-mentioned each mouth mask or air bag or liquid capsule; Thereby if the described elasticity flexible glue bar of above-mentioned mouth mask or air bag or liquid capsule are drawn because its flexibility is easy to be difficult to overall ecto-entad pack port cover and form good pressurized closed-loop path face along the stretcher strain of belt direction of pull by belt directly.Described closed-loop path characterize hollow ring around style characteristic, the such as ring of annulus, elliptical ring, irregular shape etc.The differentiation of the different parts hardness of the present invention can form by different materials, also can form by the different processing technologys of same material, and for example difference to material heating-up 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 is that the processing temperature of the appropriate section by the adhesive tape to original material of the same race there are differences and forms.

As preferred version, various novel separable mouth masks all can have following characteristics: described air bag comprises containing gas because of its inside and utilizing gas compressible or flowable principle when stressed can produce elastically-deformable material in macroscopic view of all.For example, completely closed plastic air bag, non-ly completely enclosedly make air bag, porous material, foamed material, aeroge etc. by shape-memory material.

As preferred version, various novel separable mouth masks all can have following characteristics: recess or hollow circle hole that described these both sides' of fixed part of described fixture and mask cloth a wherein side has protuberance and the opposing party to have to match with the former; Described recess or hollow circle hole or described protuberance are flexible, and described recess mouth or hollow circle hole have the internal diameter in somewhere to be slightly less than the somewhere external diameter of described protuberance, and described protuberance can be buckled in the groove of described recess or pit or through circle hole by described recess mouth or hollow circle hole, and by described recess or hole along clamping or clamping.For example, the flexible clip slot of described frame or elasticity folder hole, and described mask cloth correspondence position has supporting raised item or projection grain, described raised item or projection grain can be filled in elasticity clip slot or elasticity folder hole and by its clamping.

As preferred version, various novel separable mouth masks all can have following characteristics: described fixture has mutual corresponding double buckle with these both sides of described fixed part of mask cloth.Or, only in described fixture, having double buckle fixed part is the hollow circle hole of correspondence position, now in described fixture, also have one to extend tap, there are sub-buckle or box in described tap one end, and described tap can fasten with box or sub-buckle corresponding in fixture through circle hole.Or, only on fixed part described in mask cloth, there is double buckle, now described fixed part has the part that is a prolongation tap, there are sub-buckle or box in described tap one end, thus described tap can be wound around compressing member and bond and with box corresponding on fixed part or sub-buckle fasten tighten compressing member and bond.

As preferred version, various novel separable mouth masks all can have following characteristics: described fixture has mutual corresponding primary and secondary to paste or VELCRO with these both sides of described fixed part of mask cloth.Usually, now, in described fixture is the side that during described primary and secondary pastes, band hooks thorn.Or, only in described fixture, having primary and secondary to paste fixed part is the hollow circle hole of correspondence position, now in described fixture, also have one to extend tap, described tap one end has son to paste or mother pastes, and described tap can be pasted with mother corresponding in fixture through circle hole or sub subsides is adjacent to mutually.Or, only on described fixed part, there is primary and secondary to paste, now described fixed part has the part that is a prolongation tap, there are son subsides or female subsides in described tap one end, thereby described tap can be wound around, compressing member pasted with bond and with mother corresponding on fixed part or son subsides are adjacent to tighten compressing member and bond mutually.It is VELCRO that described primary and secondary pastes, can repeated multiple times laminating with separate, general hook thorn one side twines silk.Described hollow circle hole can be former parts (as cloth or the frame) holes that directly Durchgangshohle forms, and it can be also the hole of outer attached wreath.Described fixture and described fixed part to described in closed-loop path fixing and described all applicable around fixing of the mask cloth in region in closed-loop path institute around the mask cloth in region outside region.

A mask cloth with separable mouth mask matches, is characterized in that: on a mask cloth, have primary and secondary to paste or or double buckle or raised item or projection grain.The thickness of described raised item or projection grain is thicker than mask cloth and accounts for the cloth of main area.Described have primary and secondary to paste or double buckle had both comprised and has son paste (button) or female paste the wherein a kind of of (button), also comprised and had son to paste (button) and mother's subsides (button) simultaneously.As preferred version, a mouth mask is furnished with prolongation tap, and there are primary and secondary subsides or double buckle or raised item or projection grain in described tap one end.As preferred version, the every limit of the right and left in every mask cloth week has at least upper and lower two positions, place to have described primary and secondary subsides or double buckle or the prolongation tap with described subsides or button.As preferred version, under every mask cloth week, locating position has described primary and secondary subsides or double buckle or the prolongation tap with described subsides or button.As preferred version, polylith mask cloth is assemblied in the sealing bag that opening band can open and close sealing strip.The described sealing strip that opens and closes can, for what formed by concavo-convex relative elastoplast bar, be usually used in sealing bag, freshness protection package.

In addition, novel separable mouth mask can have following feature:

It is useful in mouth mask breathable fabric outside the surrounding of its mouth mask fabric is pressed in to the hold-down ring of skin and is useful on the belt of fixing this hold-down ring; Described hold-down ring can have the part of inflation or topping up; The part of described inflation or topping up is had from described hold-down ring extends and leaves described hold-down ring and the inflation or the topping up extension that form.Described mouth mask breathable fabric belongs to described mask cloth.

Or it is useful in mouth mask breathable fabric outside the surrounding of this fabric is pressed in to the hold-down ring of skin and is useful on the belt of fixing this hold-down ring; Described hold-down ring can have the part of inflation or topping up; Described hold-down ring has clamping device, described clamping device be with hold-down ring described in described hold-down ring all-in-one-piece on elasticity clip slot, described elasticity clip slot can by the described fabric of corresponding position fill in fill and at notch place, described fabric is clamped.Or it is useful in mouth mask breathable fabric outside the surrounding of this fabric is pressed in to the hold-down ring of skin and is useful on the belt of fixing this hold-down ring; Can there be soft formation described hold-down ring inner side and the macrohardness of described soft formation can be less than the macrohardness of its material outside and makes described sealed protective cover for mask be on the whole outer soft in hard; Described hold-down ring has clamping device, described clamping device be with hold-down ring described in described hold-down ring all-in-one-piece on elasticity clip slot, described elasticity clip slot can by the described fabric of corresponding position fill in fill and at notch place, described fabric is clamped.Described elasticity clip slot can, around hold-down ring described in whole piece, form cannelure, and it also can only have in some position of described hold-down ring; It both can have been given prominence in front also can be hidden in side and make to be difficult to discover in front.The power of described clamping can derive from the elastic force that described elasticity clip slot elastic deformation produces.

Or it is useful in mouth mask breathable fabric outside the surrounding of this fabric is pressed in to the hold-down ring of skin and is useful on the belt of fixing this hold-down ring; Described hold-down ring can have the part of inflation or topping up; Described belt has the part of the spiral extension that makes its tool telescopic resilience.Or it is useful in mouth mask breathable fabric outside the surrounding of this fabric is pressed in to the hold-down ring of skin and is useful on the belt of fixing this hold-down ring; Can there be soft formation described hold-down ring inner side and the macrohardness of described soft formation can be less than the macrohardness of its material outside and makes described sealed protective cover for mask be on the whole outer soft in hard; Described belt has the part of the spiral extension that makes its tool telescopic resilience.Hold-down ring of the present invention is not limited in positive annulus or elliptical ring, and refers to and see that from front it is the line of a paths closure, or its in the plane projection have region to be closed line to surround, this closed line can be the curve of arbitrary shape.Usually, belt can be connected with outside hard formation.

The part of described inflation or topping up refers to the part that is filled with gas or liquid, and as ring-shaped gasbag etc., the part of described inflation or topping up also comprises porous material or aeroge etc., because it is all to be filled with gas as means and to obtain the effect of high resiliency or high deformability.The part of described inflation or topping up or for there being opening can be inflated by user or liquid, itself or for sealing completely can not be re-charged gas, its lid that can be also band can open and close can be deflated liquid, cleaning etc.To the situation of gassy fluid again, in the time that allowing, material can select its fluid filling by user, and for convenience of describing, hereinafter all to occur that inflation inlet comprises inflatable or can two kinds of situations of topping up.

The difference of described macrohardness makes described hold-down ring present the characteristic of obvious hard outside soft inside from macroscopic perspective, thereby the active force that makes described belt can act on the soft formation of whole ring inner side more equably by outside hard formation, described inner side soft formation is again according to the surface configuration of different parts and deformation closely press mouth 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 can select the material of mutual different component to obtain by both, also can, by the difference macroscopic view configuration of identical microcosmic material substance, obtain as different or no inflation or the topping up etc. of thickness or shape etc.As, hold-down ring outside is polyvinyl chloride film flexible pipe inside polyvinyl chloride hard frame hold-down ring; Or hold-down ring outside is pellosil hollow hoses inside the thick frame hold-down ring of solid silica gel.

As preferred version, it has inflatable mouthful to be positioned on described inflation or topping up extension.As preferred version, described inflatable mouthful can have the lid that can open and close, and it is favourable maintenance internal differential pressure not only, can also prevent that described inflatable mouth is contaminated.As preferred version, described inflatable mouthful can have unidirectional charging valve.Its favourable maintenance internal differential pressure is inflated with being convenient to.On the arbitrary portion that also can have unidirectional charging valve to be positioned at described inflation or topping up extension or to be communicated with its internal gas.For example, as preferred version, described inflatablely mouthful have spiral cover, has unidirectional charging valve in can cover with unidirectional charging valve or spiral cover inflatable mouthful on spiral cover caping.

As preferred version, described inflation or topping up extension be described for fix this hold-down ring belt part or become one with described belt.Described belt can be auricle pull rope, can be also headrest portion pull rope.As preferred version, described belt is flexible and make to be wearer's head surrounded by described sealed protective cover for mask in the time overlooking for headrest portion pull rope.As preferred version, the Telescopic Fixed device of belt.As preferred version, described Telescopic Fixed device can be described belt the part of the spiral extension that makes its tool telescopic resilience.As preferred version, the flexible rubber ring that described Telescopic Fixed device can handlebar belt does up.

As preferred version, described hold-down ring has clamping device to make it can clamp the periphery of corresponding mouth mask breathable fabric and makes described fabric in the time of the fixing belt carrying without mouth mask, still can fix described fabric.For example, described clamping device can be with hold-down ring described in described hold-down ring all-in-one-piece on elasticity clip slot, described elasticity clip slot can by the described fabric of corresponding position fill in fill and at notch place, described fabric is clamped.

Mouth mask breathable fabric of the present invention or mask cloth can adopt a kerf cover, as the fabric of N97 rank, nonwoven, common cotton etc.The present invention can include the situation that the wireless air-permeative filter fabric piece that adapts is used in combination with it.Obviously, even without described clamping device, in the situation that described hold-down ring compresses periphery, air-permeative filter fabric piece can be realized equally position and fixes, therefore described clamping device is fixedly a kind of optimization means for wireless air-permeative filter fabric piece.

As preferred version, hold-down ring main body is hollow and annular pipe, inside described pipe, tube wall is glue film, and for pipe inner side outside described pipe tube wall have solid thickening bondline, described hollow and annular pipe is connected with one and is useful on the elastic rubber belt of fixing this hold-down ring, described adhesive tape has the sebific duct part with described hollow and annular pipe internal communication, and described sebific duct part can have inflation inlet.

As preferred version, main body of the present invention, comprises compressing member, bond and for fixing the belt of this hold-down ring, produces by mould one-shot forming.Such as being full elastomeric material, silica gel material etc.The method can be saved the operation of assembling.

The present invention can be above various technical scheme or its any combination.

In addition, the present invention also can comprise following specific character or its any combination: described mouth mask breathable fabric can be covered in the partial skin that contributes to nostril and lip effectively to cover of nostril and lip and periphery thereof; Hold-down ring can partly adopt the material that the hardness such as duroplasts are stronger, part adopts metal bead etc. that can deformation to have the material of better deformability to make, thereby make frame not only can keep in use good solid form but also can be 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 thing of projection, its shape meets nose type (being " ∩ " shape); Frame is object that can deformation (such as metal bead that can deformation) at the intersection (being 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.Can being with just like Telescopic Fixed devices such as Small clamps in the belt of face for fixing sealed protective cover for mask in use of frame both sides, so that regulate the effective length for fixing belt while using.Breathable fabric in use cutting also can cut in advance and these fabrics of some parts are placed in to sealing bag and preserves, and the present invention has comprised the scheme that this sealed protective cover for mask and above-mentioned fabric are used in combination.

In described hold-down ring, have line body position and that can be close to this partial skin or bar body (being generally flat bar body) between nose and lip in use, described line body or bar body are pressed in use or are fixed on the breathable fabric that covers nostril and periphery skin thereof (the fixing of line body or bar body can increase the belt that is connected with its main body fixing belt and well realization by online body or bar body both sides), and described line body or bar body generally invest the inner side of described hold-down ring; This closed impaction ring is divided into upper and lower two parts by described line body or bar body, has jockey (such as double buckle, clip, VELCRO etc.) between these two parts; The compressing member of lower part can on turn over, can be by the hold-down ring of the fixing tight part in the above of described jockey after turning on it.Certainly, the hold-down ring of lower part turns on also can be not and keeps original position, only increases line body or bar body between above-mentioned nose and lip, and makes mouth mask breathable fabric air-tightness around stronger with this, and this also belongs to the scope of protection of the invention.

When described closed-loop path of the present invention is not during around nose and around lip, it can form a nose cup.

The invention has the beneficial effects as follows, can be embodied as various mouth masks or mouth mask and filter fabric sealing protection or fixing is provided, thereby improve mouth mask air-tightness, and light, 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, the mouth mask directly contacting with skin compared with air locking, it is much cleaner, healthy, can avoid the mutual pollution of skin and air locking or compressing member, also can avoid the allergy of skin to material, more extensively and repeatedly Reusability be easy to arrange, use of the selection of the parts such as compressing member, for example, can only change a mask cloth matching with it at every turn.In addition, it also can increase the air-breathing effectively ventilative area of mouth mask, 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 front schematic view of first embodiment of the invention.

Fig. 2 is the front schematic view of second embodiment of the invention.

Fig. 3 be Fig. 2 the exploded view of corresponding embodiment.

Fig. 4 is the horizontal cross-sectional schematic of first and second embodiment of the present invention, and its parts are combination completely not.

Fig. 5 is the horizontal cross-sectional schematic of first and second embodiment of the present invention, the situation of its parts combination.

Fig. 6 is elasticity clip slot schematic diagram described in mask cloth of the present invention.

Fig. 7 is the front schematic view of third embodiment of the invention (mouth mask strap VELCRO).

Fig. 8 is the horizontal cross-sectional schematic of third embodiment of the invention.

Fig. 9 is the front schematic view of fourth embodiment of the invention.

Figure 10 be Fig. 9 a kind of horizontal cross-sectional schematic of preferred example of corresponding embodiment.

Figure 11 be Fig. 9 the horizontal cross-sectional schematic of another kind of preferred example of corresponding embodiment.

Figure 12 is the front schematic view of fifth embodiment of the invention.

Figure 13 be Figure 12 a kind of horizontal cross-sectional schematic of preferred example of corresponding embodiment.

Figure 14 be Figure 13 corresponding embodiment at its parts in conjunction with the horizontal cross-sectional schematic in situation.

Figure 15 be Figure 12 the horizontal cross-sectional schematic of another kind of preferred example of corresponding embodiment.

Figure 16 be Figure 15 corresponding embodiment at its parts in conjunction with the horizontal cross-sectional schematic in situation.

Figure 17 is the front schematic view of sixth embodiment of the invention

Figure 18 be Figure 17 the horizontal cross-sectional schematic of corresponding embodiment.

Figure 19 and Figure 20 are the front schematic view of the mask cloth matching of part of the present invention.

1. huttrialls or bond in figure, side frame as outer in compressing member, 2. compressing member, as elasticity flexible glue bar or air bag or liquid capsule, 3. for fixing belt, 4. gas port to be opened/closed, 5. the Telescopic Fixed device of belt, as elastic clamping collar or belt spiral part, 6. fixture, as clamping device or VELCRO or double buckle, 61. hog backs, 7. mask cloth, 71. in closed-loop path around the mask cloth in region, 72. in closed-loop path around the mask cloth in region outside region, 9. inflation or topping up extension, 10. elasticity clip slot inner chamber, 11. elastic clip notches, the fixed part of 12. mask cloths, as raised item or projection grain or VELCRO or primary and secondary cingulum, 121. extend tap, 13. facial skins.

In the embodiment shown in fig. 1, have compressing member (2), described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt (3) directly or be indirectly connected in described compressing member (2) by bond (1), described belt (3) draws described compressing member (2) and makes it be covered in the compression face that makes described compressing member (2), mask cloth (7) and user's skin (13) can be linked in sequence and make described compressing member (2) across mask cloth (7) in mask cloth (7) week and to go up formation one closed-loop path at user's skin (13) by caring in ear or being socketed on head; Described bond (1) or described compressing member (2) have fixture (6) with in described closed-loop path around the fixed part (12) of the mask cloth in region thus match and realize separable connection with the mask cloth in this region, and in the time that it realizes described connection, make in closed-loop path institute around the mask cloth (71) in region lifted tension toward outside by described fixture (6) and in described closed-loop path before region, separate the three-dimensional cavity of formation with skin (13).Described bond or described compressing member have fixture (6) and in described closed-loop path have around the mask cloth (72) in region outside region the fixed part (12) matching with described fixture, make described in described closed-loop path around the mask cloth (72) in region outside region and described bond (1) or with described compressing member (2) between realize separable connection.Described bond (1) has the frame (1) that is closed-loop path, or described bond (1) has the frame of on-closed-circuit and combines and be ready-made closed-loop path with described compressing member (2); Described frame (1) is positioned at the outside of described compressing member Elastic flexible glue bar or air bag or liquid capsule (2); 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 (1) can bear applicable pulling force and shearing force and is indeformable and the tractive force of belt (3) is converted into the pressure of the ecto-entad to described elasticity flexible glue bar or air bag or liquid capsule entirety (2).Recess or hollow circle hole that described fixture (6) and these both sides' of described fixed part (12) a wherein side has protuberance and the opposing party to have to match with the former; Described recess or hollow circle hole or described protuberance are flexible, and described recess mouth or hollow circle hole have the internal diameter in somewhere to be slightly less than the somewhere external diameter of described protuberance, and described protuberance can be buckled in the groove of described recess or pit or through circle hole by described recess mouth or hollow circle hole, and by described recess or hole along clamping or clamping.Described fixture (6) has mutual corresponding double buckle with these both sides of described fixed part (12) of mask cloth; Or, only in described fixture, having double buckle fixed part is the hollow circle hole of correspondence position, now in described fixture, also have one to extend tap, there are sub-buckle or box in described tap one end, and described tap can fasten with box or sub-buckle corresponding in fixture through circle hole.Air bag (2) has inflation or topping up extension (9) and gas port to be opened/closed (4).

In the embodiment shown in Figure 2, the embodiment shown in comparison diagram 1, its compressing member (2) is soft of silica gel.It is oval that its mask cloth profile is, and is substantially harmonious with compressing member (2), saves material, and the fixed part in mask cloth week is on the prolongation sheet of the oval periphery of mask cloth.Fig. 3 be Fig. 2 the exploded view of corresponding embodiment so that reader identification.

Fig. 4 and Fig. 5 show first or the horizontal cross-sectional schematic of two embodiment.Fig. 4 has shown mask cloth (7) and bond (1) process being connected that combines with Fig. 5.As shown in Figure 5, after connection, can clearly see that mask cloth (71) and skin (13) have formed three-dimensional cavity.Fixed part in this example (12) is protrusion, and fixture (6) is elasticity groove.Fig. 6 shows a kind of structure of described elasticity clip slot (6), and it can be described hold-down ring (1; 2) a part of recess configurations of self, there is the vallecular cavity (10) caving in, have because of accent (11) closed under elastic force normality, described elasticity clip slot (6) can be entered filling and locate described fabric (7) to clamp at notch (11) by all corresponding raised items of the described fabric (7) of corresponding position or projection grain plug (12).

Fig. 7 shows a kind of situation of mouth mask strap VELCRO of the present invention.Its except fixture is VELCRO, all the other structures can with first or two embodiment basic identical.Fig. 8 is the horizontal cross-sectional schematic of this embodiment.

In the embodiment shown in Fig. 9 and Figure 10, described mask cloth is divided into two regions by described closed-loop path, in described closed-loop path have around the mask cloth (72) in region outside region fixed part with in described closed-loop path match and make this both can walk around described compressing member or described compressing member and bond and realize separable connection around the fixed part of the mask cloth (71) in region, and in the time that it realizes described connection, make to be lifted toward outside by described fixed part (12) around the mask cloth (71) in region in closed-loop path institute strain and in described closed-loop path form three-dimensional cavity around separating with skin before region.Like this, on described bond (1) and described compressing member (2), can also can realize without the need for fixture (6) that mask cloth is fixed and lifting forms described three-dimensional cavity.In the example shown in Figure 11, the difference of example shown in itself and Figure 10 is, its closed-loop path extend in addition tap (121) around the mask cloth (71) in region and be connected with it, the fixed part (12) of mask cloth (71) is in described prolongation tap (121).

In the embodiment shown in Figure 12 to Figure 16, have hog back (61) be positioned at described closed-loop path around the dead ahead of interior zone, described hog back (61) end connects described bond (1) or described compressing member (2), in the time that described belt (3) is cared in ear or is socketed on head described in hog back (61) have to arch upward and leave the part of facial skin, described hog back (61) has fixture (6), or, described mask cloth (71) is having the fixed part (12) of pair hog back (61) with hog back corresponding position, or, described hog back (61) has fixture (6) and described mask cloth (71) to have the fixed part (12) matching with described fixture, make in described closed-loop path realize separable connection around between the described mask cloth (71) in region and described hog back (61), and described in the time realizing this connection and mouth mask and wear, hog back (61) takes up that this part mask cloth (71) lifts tension toward outside and forms three-dimensional cavity in described closed-loop path institute around separating with skin before region.Described front and back with wearer from fixed as object of reference.Described hog back (61) can be the bar arching upward, and can one or more intersects or does not want the described bar of handing over.Figure 13 and Figure 14 have shown that fixture is concavo-convex elasticity thing, and wherein fixture (6) can also be the hole that aperture on described hog back (61) is slightly less than protrusion.Figure 15 and Figure 16 have shown the situation that fixture is VELCRO.

In the embodiment shown in Figure 17 (front elevation) and Figure 18 (horizontal sectional drawing), one end of hog back (61) is vacant and be not connected with compressing member with bond, and it is more saved the costs such as material, more easily installs, dismantles mask cloth.

[0052] Figure 19 and Figure 20 show the form of the mask cloth matching (7) of part of the present invention.It can have prolongation tap (121), also can be without extending tap.The son of VELCRO pastes or female subsides can be covered with mask cloth week, also can only have VELCRO in stressed key point.For example, the mask cloth of Figure 19 can be applicable in the embodiment of Figure 20.

Claims

1. a novel separable mouth mask, is characterized in that: have compressing member, described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt directly or be indirectly connected in described compressing member by bond, described belt draws described compressing member and it is covered in make described compressing member, mask cloth and user's skin can be linked in sequence and make described compressing member on user's skin, to form the compression face of a closed-loop path across mask cloth in a mask cloth week by caring in ear or being socketed on head; Thereby described bond or described compressing member have fixture with in described closed-loop path match and realize separable connection with the mask cloth in this region around the fixed part of the mask cloth in region, and in the time that it realizes described connection, make to be lifted tension in closed-loop path institute toward outside by described fixture around the mask cloth in region and in described closed-loop path form three-dimensional cavity around separating with skin before region.

2. a novel separable mouth mask, is characterized in that: have compressing member, described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt directly or be indirectly connected in described compressing member by bond, described belt draws described compressing member and it is covered in make described compressing member, mask cloth and user's skin can be linked in sequence and make described compressing member on user's skin, to form the compression face of a closed-loop path across mask cloth in a mask cloth week by caring in ear or being socketed on head; Described mask cloth is divided into two regions by described closed-loop path, in described closed-loop path be furnished with around the mouth mask in region outside region fixed part with in described closed-loop path match and make this both can walk around described compressing member or described compressing member and bond and realize separable connection around the fixed part of the mask cloth in region, and in the time that it realizes described connection, make to be lifted tension in closed-loop path institute toward outside by described fixed part around the mask cloth in region and in described closed-loop path form three-dimensional cavity around separating with skin before region.

3. a novel separable mouth mask, is characterized in that: have compressing member, described compressing member is containing flexible flexible glue bar or air bag or liquid capsule or its any combination; Have belt directly or be indirectly connected in described compressing member by bond, described belt draws described compressing member and it is covered in make described compressing member, mask cloth and user's skin can be linked in sequence and make described compressing member on user's skin, to form the compression face of a closed-loop path across mask cloth in a mask cloth week by caring in ear or being socketed on head; Have hog back be positioned at described closed-loop path around the dead ahead of interior zone, described hog back end connects described bond or described compressing member, in the time that described belt is cared in ear or is socketed on head described in hog back have to arch upward and leave the part of facial skin; Described hog back has fixture, or, described mask cloth is having the fixed part of pair hog back with hog back corresponding position, or, described hog back has fixture and described mouth mask to be furnished with the fixed part matching with described fixture, make in described closed-loop path realize separable connection around between the described mask cloth in region and described hog back, and described in the time realizing this connection and mouth mask and wear, hog back takes up that this part mask cloth lifts tension toward outside and forms three-dimensional cavity in described closed-loop path institute around separating with skin before region.

4. according to the novel separable mouth mask described in claim 1 or 2 or 3, it is characterized in that: described bond or described compressing member have fixture; Or, in described closed-loop path be furnished with fixed part around the described mouth mask in region outside region; Or, described bond or described compressing member have fixture, and, in described closed-loop path be furnished with around the mouth mask in region outside region the fixed part matching with described fixture, by one of above-mentioned three kinds of modes make described in described closed-loop path around the mask cloth in region outside region and described bond or with described compressing member between realize separable connection.

5. according to the novel separable mouth mask described in claim 1 or 2 or 3, it is characterized in that: described compressing member contains described elasticity flexible glue bar, described elasticity flexible glue bar contains silica gel or silicon rubber or silicon gel.

6. according to the novel separable mouth mask described in claim 1 or 2 or 3, it is characterized in that: described bond has the frame that is closed-loop path, or described bond has the frame of on-closed-circuit and combines and be ready-made closed-loop path with described compressing member; 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 is indeformable and the tractive force of belt is converted into the pressure of the ecto-entad to described elasticity flexible glue bar or air bag or liquid capsule entirety.

7. novel separable mouth mask according to claim 6, is characterized in that: between described compressing member Elastic flexible glue bar and described frame, the differentiation of hardness is that the processing temperature of the appropriate section by the elastic adhesive tape to original material of the same race there are differences and forms.

8. according to the novel separable mouth mask described in claim 1 or 2 or 3, it is characterized in that: described air bag comprises containing gas because of its inside and utilizing gas compressible or flowable principle when stressed can produce elastically-deformable material in macroscopic view of all.

9. according to the novel separable mouth mask described in claim 1 or 2 or 3, it is characterized in that: recess or hollow circle hole that described fixture and described these both sides' of fixed part a wherein side has protuberance and the opposing party to have to match with the former; Described recess or hollow circle hole or described protuberance are flexible, and described recess mouth or hollow circle hole have the internal diameter in somewhere to be slightly less than the somewhere external diameter of described protuberance, and described protuberance can be buckled in the groove of described recess or pit or through circle hole by described recess mouth or hollow circle hole, and by described recess or hole along clamping or clamping.

10. according to the novel separable mouth mask described in claim 1 or 2 or 3, it is characterized in that: described fixture has mutual corresponding double buckle with these both sides of described fixed part of mask cloth; Or, only in described fixture, having double buckle fixed part is the hollow circle hole of correspondence position, now in described fixture, also have one to extend tap, there are sub-buckle or box in described tap one end, and described tap can fasten with box or sub-buckle corresponding in fixture through circle hole; Or, only on fixed part described in mask cloth, there is double buckle, now described fixed part has the part that is a prolongation tap, there are sub-buckle or box in described tap one end, thus described tap can be wound around compressing member and bond and with box corresponding on fixed part or sub-buckle fasten tighten compressing member and bond; Or described fixture has mutual corresponding primary and secondary to paste or VELCRO with these both sides of described fixed part; Or, be only the hollow circle hole of correspondence position determining have primary and secondary to paste fixed part on device described week, now in described fixture, also have one to extend tap, described tap one end has son to paste or mother pastes, and described tap can be pasted with mother corresponding in fixture through circle hole or sub subsides is adjacent to mutually; Or, only on described fixed part, there is primary and secondary to paste, now described fixed part has the part that is a prolongation tap, there are son subsides or female subsides in described tap one end, thereby described tap can be wound around, compressing member pasted with bond and with mother corresponding on fixed part or son subsides are adjacent to tighten compressing member and bond mutually.