CN209171467U

CN209171467U - Anti- influenza mask

Info

Publication number: CN209171467U
Application number: CN201821942930.9U
Authority: CN
Inventors: 吴海燕; 解龙川; 张永忠
Original assignee: Shennongjia Forest Region People's Hospital
Current assignee: Shennongjia Forest Region People's Hospital
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2019-07-30
Anticipated expiration: 2028-11-23

Abstract

The utility model discloses a kind of anti-influenza masks, it include: mask main body, it includes outer layer nylon nonwoven fabrics layer, polypropylene non-woven layer of cloth, bamboo and internal layer nylon nonwoven fabrics layer from outside to inside, and the mask main body runs through close to mouth edge is equipped with mounting hole；A pair of of hangers, a pair of of hangers are set to the mask main body two sides；Regulating valve, it includes five circular filtering tables, the inside of the mounting hole is circumferentially fixedly arranged on positioned at the filtering table of bottom, filter layer is laid in the filtering table of bottom, remaining four filtering tables in the fan-shaped frame of two filtering tables in the mask body direction equal laying installation with a thickness of 0.22mm polypropylene non-woven fabric, in remaining two filtering tables applied thickness for 0.30mm bamboo charcoal fiber.The utility model, which has, provides a variety of filtered models, so that mask is applicable in varying environment, copes with the beneficial effect of user's different demands.

Description

Anti- influenza mask

Technical field

The utility model relates to hygiene article sectors.More specifically, the utility model relates to a kind of anti-influenza masks.

Background technique

Influenza virus, abbreviation influenza, including human influenza and two kinds of bird flu.It can borrow air, liquid droplet to pass It broadcasts, progression of the disease is rapid, and more difficult to control, wherein being especially very with Flu-A.Existing mask (whether medical mask or general Lead to civilian mask) wearing can block the liquid droplet transmission in oral cavity, nasal cavity to a certain extent, block particle in air Shape pollutant, and the unhelpful middle touching mouth of hand, nose can be prevented, bacterium or virus are brought into human body, have one to influenza Fixed prevention effect, but existing mask can not adjust filtered model according to environmental demand, it is made to be applicable in varying environment, reply User's different demands.

Utility model content

One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.

The utility model is to provide a kind of anti-influenza mask there are one purpose, can be more by adjusting regulating valve offer Kind filtered model, makes mask be applicable in varying environment, copes with user's different demands.

In order to realize these purposes and other advantages according to the present utility model, a kind of anti-influenza mask is provided, is wrapped It includes:

Mask main body comprising outer layer nylon nonwoven fabrics layer from outside to inside, polypropylene non-woven layer of cloth, bamboo, And internal layer nylon nonwoven fabrics layer, the mask main body runs through close to mouth edge is equipped with mounting hole, wherein outer layer nylon nonwoven Layer of cloth with a thickness of 0.18mm, polypropylene non-woven layer of cloth with a thickness of 0.22mm, bamboo with a thickness of 0.30mm, internal layer Nylon nonwoven fabrics layer with a thickness of 0.23mm；

A pair of of hangers, a pair of of hangers are set to the mask main body two sides；

Regulating valve comprising five circular filtering tables, successively circumferential rotatable fold sets five filtering tables, is located at bottom Filtering table be circumferentially fixedly arranged on the inside of the mounting hole, filter layer, the filtering are laid in the filtering table of bottom Layer includes along the nylon nonwoven for being respectively 0.18mm and 0.23mm far from the two layers of thickness that the mask main body direction is set gradually Cloth, and the diatom particle between two layers of nylon nonwoven fabrics, remaining four turntables are interior to lay baffle, and the baffle is to be pushed up by 8 Point docks equally circumferentially spaced fan-shaped frame composition, and the central angle of the sector frame is 25 degree, same baffle arbitrary neighborhood two Scallop hole is formed between a sector frame, the angle of the scallop hole is 20 degree, and remaining four filtering tables are close to the mask body side To two filtering tables fan-shaped frame in laying installation with a thickness of 0.22mm polypropylene non-woven fabric, in remaining two filtering tables The bamboo charcoal fiber that equal applied thickness is 0.30mm.

Preferably, each hangers includes hangers rope and fixing piece, and the fixing piece includes:

Pressing piece comprising discoid top cover, the same cylinder being located in below the top cover, the cylinder side wall, which runs through, to be set Have a fixation hole, the cylinder opposing sidewalls, which are located at below the fixation hole, is equipped with a pillar, the central axes of the fixation hole and The pillar central axes are parallel with the top cover；

Outer sleeve, top end opening coaxial sleeve are set on the outside of the cylinder, and the outer sleeve opposing sidewalls, which offer, wears Hole, affixed spring between the outer sleeve bottom end and the cylinder bottom end press the top cover relative to the outer sleeve, make described When top cover is abutted with the outer sleeve top, the fixation hole is Chong Die with the perforation, forms fixed channel, unclamps top cover, institute It states pillar to abut with the perforating tip, the fixation hole does not intersect with the perforation, and the spring is in compressive state；

Wherein, hangers hole there are two every lateral edge mask main body lower edge length direction interval tools of the mask main body, two Distance between a hangers hole is 2-3mm, and one end of the hangers rope and the side of the mask main body are affixed, and the other end is successively right Two hangers holes, fixed channel should be passed through, adjusting is pierced by length and unclamps top cover, so that hangers rope is formed relative to the fixation of hangers hole Suitable for hanging on the link of human ear.

Preferably, annulus is arranged with outside the outer sleeve, the internal radius is slightly larger than the outer sleeve outer diameter, a pair of The free end of pillar is fixedly arranged on the inner sidewall of the annulus.

Preferably, the anti-influenza mask, further includes cotton layer, is pasted on the mask by snap fastener On the inside of ontology.

Preferably, the snap fastener includes:

First pin thread is circumferentially arranged along the internal layer non-woven fabrics fiber layer, and the width of first pin thread is 3-4mm；

3-5 the second pin threads, the second pin thread are annular shape, and it is fine that 3-5 the second pin threads are uniformly set to the internal layer non-woven fabrics It ties up in layer, the diameter of second pin thread is 5-6mm；

First female thread and the second female thread, the first female thread and the second female thread are respectively positioned on the cotton layer close to the mask body Side, wherein the matching of the first pin thread described in first female thread, second female thread matches with second pin thread.

Preferably, the wherein side of five filtering table arbitrary neighborhood two sides be equipped with annular protrusion, the other side be equipped with it is convex Matched sliding slot is played, so that two rotatable settings of filtering table of arbitrary neighborhood.

The utility model is include at least the following beneficial effects:

The first, by adjusting regulating valve, a variety of filtered models is capable of providing, different application place demand, and structure are met Simply.

The second, link size is adjusted by fixing piece, while it will not be formed after ear relative to existing regulating device It knots, and the two fixing points relative to mask main body hangers rope are constant, uses mask suitable for the people of different face sizes Meanwhile usage comfort is not influenced, improve the practicability of mask.

The setting of third, annulus improves the pressing piece guiding performance mobile relative to outer sleeve, and the setting of cotton layer is convenient for more Internal layer inclination is changed, and cotton layer has preferable hygroscopicity, improves face and contact comfort level.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of anti-influenza mask described in one of technical solution of the utility model；

Fig. 2 is the structural schematic diagram of mask body described in one of technical solution of the utility model；

Fig. 3 is the structural schematic diagram of fixing piece described in one of technical solution of the utility model；

Fig. 4 is the structural schematic diagram of regulating valve described in one of technical solution of the utility model；

Fig. 5 is the schematic cross-section of regulating valve described in one of technical solution of the utility model.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

As shown in Figs. 1-5, the utility model provides a kind of anti-influenza mask, comprising:

Mask main body 1 comprising the outer layer nylon nonwoven (far from face side to the direction close to face side) from outside to inside Layer of cloth 10, polypropylene non-woven layer of cloth 11, bamboo 12 and internal layer nylon nonwoven fabrics layer 13, the mask main body 1 depend on person of modern times Mouth edge (wearer is located at after wearing close to mouth circumferential portion, preferably adjacent to position at the corners of the mouth) is through equipped with mounting hole 15, wherein outer layer nylon nonwoven fabrics layer 10 with a thickness of 0.18mm, polypropylene non-woven layer of cloth 11 with a thickness of 0.22mm, bamboo charcoal Fibrous layer 12 with a thickness of 0.30mm, internal layer nylon nonwoven fabrics layer 13 with a thickness of 0.23mm；

A pair of of hangers, a pair of of hangers is set to 1 two sides of mask main body, for mask main body 1 to be hung fixation；

Regulating valve 3 comprising five circular filtering tables 30, successively circumferential rotatable fold sets five filtering tables 30, is located at The filtering table 30 (near the filtering table 30 of the mounting hole 15) of bottom is circumferentially fixedly arranged on the inside of the mounting hole 15, I.e. regulating valve 3 is installed in mask main body 1 by being located at the filtering table 30 of bottom, is laid in the filtering table 30 of bottom Filter layer, the filter layer includes along the two layers of thickness set gradually far from 1 direction of mask main body be respectively 0.18mm and The nylon nonwoven fabrics of 0.23mm, and the diatom particle between two layers of nylon nonwoven fabrics, the partial size of the diatom particle are preferred It is laid at least one layer of diatom particle between 0.5-1mm, between adjacent two nylon nonwoven fabrics, lays baffle 31, institute in remaining four turntables Stating baffle 31 is to dock equally circumferentially spaced fan-shaped frame 32 by 8 vertex to form, the central angle (vertex of the sector frame 32 Corresponding angle) it is 25 degree, cooperate corresponding 30 inner sidewall of filtering table to be formed between same 31 arbitrary neighborhood of baffle two fan-shaped frames 32 Scallop hole 33, the angle (angle of vertex correspondence) of the scallop hole 33 are 20 degree, and remaining four filtering tables 30 are close to the mask Polypropylene non-woven fabric of the equal laying installation with a thickness of 0.22mm, residue two in the fan-shaped frame 32 of two filtering tables 30 in ontology direction With a thickness of the bamboo charcoal fiber of 0.30mm, the distance between two filtration members of arbitrary neighborhood (is located at most for equal laying installation in a filtering table 30 The filter layer of lower section is adjacent at a distance from laying material, in two filtering tables 30 of arbitrary neighborhood in fan-shaped frame 32 adjacent thereto to be applied If the distance of storeroom) along 0.2mm is not more than, preferably slide against.

In the above-mentioned technical solutions, outer layer nylon nonwoven fabrics layer 10, polypropylene non-woven layer of cloth 11, bamboo 12 and The one fixed setting of internal layer nylon nonwoven fabrics layer 13, can specifically take the mode of compacting or suture, can be in use process At least three kinds of filtered models are formed by rotating through filter disc 30: the first, remaining four filtering tables 30 are rotated, remaining four mistakes are made The scallop hole 33 of filter disc 30 is overlapped (scallop hole 33 is in the projection overlapping being located on undermost filtering table 30), at this moment regulating valve 3 It plays a major role for the incoming call and exhalation that use, meeting conventional use, (wearer's local environment is relatively environment-friendly, need to only wear mouth Bulky grain dust impurity etc., has relatively good gas permeability in cover filtering removal air) demand；Second, rotation residue four A filtering table 30 close to two filtering tables 30 in the mask body direction, so that the fan-shaped frame 32 of two filtering tables 30 is staggered with Approximate closed polypropylene non-woven layer of cloth 11 is cooperatively formed, (scallop hole 33 exists for the overlapping of scallop hole 33 of remaining two filtering tables 30 Projection overlapping on undermost filtering table 30), increase relative to the first filter effect；The third, rotation is remaining Four filtering tables 30 make the fan-shaped frame 32 of two filtering tables 30 be staggered close to two filtering tables 30 in the mask body direction To cooperatively form approximate closed polypropylene non-woven layer of cloth 11, remaining two filtering tables 30 are rotated, two filtering tables 30 are made Fan-shaped frame 32 is staggered to cooperatively form approximate closed bamboo 12, further increases relative to second of filter effect Add；A variety of filtered models are capable of providing, different application place need are met by adjusting regulating valve 3 using this technical solution It asks, and structure is simple.

In another technical solution, each hangers includes hangers rope 4 and fixing piece 5, and the fixing piece 5 includes:

Pressing piece comprising discoid top cover 50, the same cylinder 6 for being located in 50 lower section of top cover, the cylinder 6 are separate One end sealed set of the top cover 50,6 side wall of cylinder, which runs through, is equipped with fixation hole 60, and it is also real that cylinder 6, which can be hollow, Core structure, when the circular hole is hollow, the fixation hole 60 is two be oppositely arranged, and 6 opposing sidewalls of cylinder are located at Be equipped with a pillar 61 immediately below the fixation hole 60, the central axes and 61 central axes of the pillar of the fixation hole 60 with The top cover 50 is parallel；

Outer sleeve 7, top end opening coaxial sleeve are set to 6 outside of cylinder, and 7 opposing sidewalls of outer sleeve offer Perforation 70, in the outer sleeve 7 bottom end (one end far from its opening) and the outer bottom end of the cylinder 6 (the separate top cover 50 One end) between affixed spring 8 relative to the outer sleeve 7 (the fixed outer sleeve 7) the pressing top cover 50 make the top cover When 50 bottom ends are abutted with 7 top of outer sleeve, the fixation hole 60 and the first hole body portion 71 of the perforation 70 are Chong Die (described Perforation 70 includes the second hole body portion 72 with the first hole body portion 71 of the fixation hole 60 cooperation and with the pillar 61 cooperation, First hole body portion 71 is connected to setting with the second hole body portion 72), form fixed channel, unclamp top cover 50, the pillar 61 with it is described 70 tops (close to one end of opening) of perforating abut, and the fixation hole 60 70 intersect with the perforation, and the spring 8, which is in, presses Contracting state；

Wherein, every side (two sides of setting hangers) of the mask main body 1 is along 1 lower edge length direction interval of mask main body For tool there are two hangers hole 2, the distance between two hangers holes 2 is 2-3mm, one end of the hangers rope 4 and the mask main body 1 Side is affixed, and the other end is corresponding in turn to across two hangers holes 2, fixed channel, and adjust traversing through end is pierced by length release top cover 50, so that hangers rope 4 is fixed relative to hangers hole 2, form the link for being suitable for hanging on human ear.Using this scheme, by solid Determine part 5 and adjust link size, while it will not form knotting after ear relative to existing regulating device, and relative to mask master The two fixing points of 1 hangers rope 4 of body are constant, while so that mask is suitable for people's use of different face sizes, do not influence using easypro Appropriateness, improves the practicability of mask.

In another technical solution, annulus is arranged with outside the outer sleeve 7, the internal radius is slightly larger than the housing 7 outer diameters of cylinder, the free end of a pair of of pillar 61 is fixedly arranged on the inner sidewall of the annulus.Using this scheme, it is opposite to improve pressing piece In the mobile guiding performance of outer sleeve 7.

In another technical solution, the anti-influenza mask, further includes cotton layer 14, viscous by snap fastener It is affixed on the inside of the mask body.Using this scheme, it is conveniently replaceable internal layer inclination, and cotton layer 14 has preferable moisture absorption Property, it improves face and contacts comfort level.

In another technical solution, the snap fastener includes:

First female thread and the second female thread, the first female thread and the second female thread are respectively positioned on the cotton layer 14 close to the mask sheet The side of body, wherein the matching of the first pin thread described in first female thread, second female thread are matched with second pin thread.It adopts With this scheme, improve easy to disassemble while cotton layer 14 and mask body internal layer mounting stability.

In another technical solution, the wherein side of five 30 arbitrary neighborhood two sides of filtering table is equipped with annular protrusion 9, separately Side be equipped with raised 9 matched sliding slots 90 so that the rotatable setting of two filtering tables of arbitrary neighborhood 30.Using this scheme, Protrusion 9 is respectively provided with the side with filtering table 30 in the width direction with sliding slot 90, and the sliding slot 90 is to fall along the section of depth direction T shape is set, so that two filtering tables 30 of arbitrary neighborhood are fixed along axial position, circumferentially rotatable setting, two mistakes of arbitrary neighborhood Rotation between filter disc 30 has certain frictional force, which is set as when not applying extraneous rotary force, arbitrary neighborhood two A filtering table 30 will not relative rotation, user, which gives certain force, can make two neighboring filtering table 30 relatively rotate to pre-determined bit It sets, specifically can cover rubber layer in contact surface and realize, relatively rotate two filtering tables 30 of arbitrary neighborhood can under external force, Being detached from external force can be relatively fixed.

Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model The application of anti-influenza mask, modifications and variations will be readily apparent to persons skilled in the art.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims

1. anti-influenza mask characterized by comprising

Mask main body comprising outer layer nylon nonwoven fabrics layer from outside to inside, polypropylene non-woven layer of cloth, bamboo and interior Layer nylon nonwoven fabrics layer, the mask main body runs through close to mouth edge is equipped with mounting hole, wherein outer layer nylon nonwoven fabrics layer With a thickness of 0.18mm, polypropylene non-woven layer of cloth with a thickness of 0.22mm, bamboo with a thickness of 0.30mm, internal layer nylon Nonwoven layer with a thickness of 0.23mm；

Regulating valve comprising five circular filtering tables, successively circumferential rotatable fold sets five filtering tables, positioned at the mistake of bottom Filter disc is circumferentially fixedly arranged on the inside of the mounting hole, and filter layer, the filter layer packet are laid in the filtering table of bottom It includes along the nylon nonwoven fabrics for far from the two layers of thickness that the mask main body direction is set gradually being respectively 0.18mm and 0.23mm, and Diatom particle between two layers of nylon nonwoven fabrics, remaining four turntables are interior to lay baffle, and the baffle is to be docked by 8 vertex The central angle of equally circumferentially spaced fan-shaped frame composition, the sector frame is 25 degree, two sectors of same baffle arbitrary neighborhood Scallop hole is formed between frame, the angle of the scallop hole is 20 degree, and remaining four filtering tables are close to the two of the mask body direction Equal laying installation is laid in remaining two filtering tables in the fan-shaped frame of a filtering table with a thickness of the polypropylene non-woven fabric of 0.22mm With a thickness of the bamboo charcoal fiber of 0.30mm.

2. anti-influenza mask as described in claim 1, which is characterized in that each hangers includes hangers rope and fixing piece, institute Stating fixing piece includes:

Pressing piece comprising discoid top cover, the same cylinder being located in below the top cover, the cylinder side wall, which runs through, to be equipped with admittedly Determine hole, the cylinder opposing sidewalls, which are located at below the fixation hole, is equipped with a pillar, central axes of the fixation hole and described Pillar central axes are parallel with the top cover；

Outer sleeve, top end opening coaxial sleeve are set on the outside of the cylinder, and the outer sleeve opposing sidewalls offer perforation, institute Affixed spring between outer sleeve bottom end and the cylinder bottom end is stated, the top cover is pressed relative to the outer sleeve, makes the top cover When abutting with the outer sleeve top, the fixation hole is Chong Die with the perforation, forms fixed channel, unclamps top cover, described convex Column is abutted with the perforating tip, and the fixation hole does not intersect with the perforation, and the spring is in compressive state；

Wherein, there are two hangers hole, two extensions for every lateral edge mask main body lower edge length direction interval tool of the mask main body Distance between earhole is 2-3mm, and one end of the hangers rope and the side of the mask main body are affixed, and the other end, which is corresponding in turn to, to be worn Two hangers holes, fixed channel are crossed, adjusting is pierced by length and unclamps top cover, so that hangers rope is suitable for relative to fixed formed in hangers hole It hang on the link of human ear.

3. anti-influenza mask as claimed in claim 2, which is characterized in that be arranged with annulus, the circle outside the outer sleeve Ring internal diameter is slightly larger than the outer sleeve outer diameter, and the free end of a pair of of pillar is fixedly arranged on the inner sidewall of the annulus.

4. anti-influenza mask as described in claim 1, which is characterized in that further include cotton layer, pasted by snap fastener On the inside of the mask body.

5. anti-influenza mask as claimed in claim 4, which is characterized in that the snap fastener includes:

3-5 the second pin threads, the second pin thread are annular shape, and 3-5 the second pin threads are uniformly set to the internal layer non-woven fabrics fiber layer Interior, the diameter of second pin thread is 5-6mm；

First female thread and the second female thread, the first female thread and the second female thread are respectively positioned on the cotton layer close to the one of the mask body Side, wherein the matching of the first pin thread described in first female thread, second female thread are matched with second pin thread.

6. anti-influenza mask as claimed in claim 5, which is characterized in that wherein the one of five filtering table arbitrary neighborhood two sides Side is equipped with annular protrusion, the other side be equipped with the matched sliding slot of protrusion so that two rotatable settings of filtering table of arbitrary neighborhood.