CN203692611U

CN203692611U - Mask

Info

Publication number: CN203692611U
Application number: CN201420090236.4U
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-28
Filing date: 2014-02-28
Publication date: 2014-07-09
Anticipated expiration: 2024-02-28

Abstract

The utility model provides a mask and relates to the field of daily articles. The mask comprises fastening belts, an outer layer, a pipe net layer, an inner layer and a respirator. The fastening belts are oppositely arranged on the edges of the outer layer; the pipe net layer is formed by distributing air pipes in a crossed mode, every air pipe is provided with at least one hole, and the pipe net layer is arranged between the outer layer and the inner layer; the respirator is arranged in the middle of the pipe net layer and communicated with the air pipes of the pipe net layer. The mask has the advantages of achieving expansion of the breathing area of the mask, improving the utilization rate of the filter area of the mask and reducing resource waste by communicating the air pipes in the pipe net layer between the outer layer and the inner layer with the respirator.

Description

Mouth mask

Technical field

The utility model relates to articles for daily use field, in particular to a kind of mouth mask.

Background technology

Mouth mask is generally made up of cloth or paper etc., be worn on nose and mouth, for filtering the air of turnover mouth and nose, nowadays haze is serious, and the effect of mouth mask more and more comes into one's own, in prior art, although whole mouth mask has filtering function, because gas is all mainly to take a breath via breathing place of mouth mask mouth and nose, so the effective filtration area of mouth mask also only concentrates on mouth and nose breathing place, the mouth mask that is positioned at other parts does not have filtration actual effect, has caused the waste of the means of production.

Utility model content

The purpose of this utility model is to provide a kind of mouth mask, to solve the above problems.

The mouth mask that the utility model provides comprises frenulum, outer, pipe network layer, internal layer and respirator, described frenulum is oppositely arranged on described outer edge, described pipe network layer is formed by tracheae cross arrangement, and described tracheae is provided with at least one hole, and described pipe network layer is located between described skin and internal layer, described respirator is arranged on described pipe network layer middle part, and described respirator communicates with the tracheae of described pipe network layer.

Be connected with respirator by the tracheae in pipe network layer, the ventilation part of mouth mask is expanded to whole mouth mask, make gas take a breath on the whole and filter at mouth mask.Like this, mouth mask edge is used equally, improved the utilization rate of mouth mask filter area, realize the efficient utilization of mouth mask entirety.

Further, between described skin and described pipe network layer, be provided with filter course.Increasing filter course can more effectively filter the impurity existing in air.

Further, described filter course is active carbon layer.Active carbon layer low price, is widely used, and has good filtration adsorption effect for most of pernicious gas and fine impurity

Further, described internal layer is air bag layer, and described air bag layer middle part is provided with the hole that described respirator passes, the edge in described hole and the laminating of described respirator.Air bag layer is the bag shaped structure of inflation, and because internal layer adopts air bag layer, air bag layer can fit tightly airtightly with wearer's face, prevents that gas filtered is directly inhaled into.

Further, described air bag layer is provided with at least one tie point.Make air bag layer there is certain supportive by tie point, the face of better fitting.

Further, described air bag layer is provided with air valve.Can directly regulate the air pressure in air bag layer by air valve, make air bag layer and face laminating tightr.

Further, described air bag layer is soft layer away from an outer field side.Soft layer contacts more comfortable with face.

Further, described respirator comprises main body and one-way vent valve, and described one-way vent valve is arranged on described main body near described outer place, and described main body is provided with gas passage, and described gas passage all communicates with described tracheae, described one-way vent valve.It is more air-breathing from other parts that this respirator can either make gas, rather than concentrates on nasal cavity bottom, has effectively utilized whole mouth mask surface, and the one-way vent valve simultaneously increasing can make wearer's gas in the time exhaling breathe out more swimmingly.

Further, described hole helical arrangement on described tracheae.The hole air charge rate that confined space inside spin is arranged is more even, and efficiency is higher.

The beneficial effect of the mouth mask that the utility model provides is to be connected with respirator by the tracheae in the pipe network layer between mouth mask skin and internal layer, has realized the expansion of mouth mask ventilation area, has improved the utilization rate of the filter area of mouth mask, has reduced the waste of resource.

Accompanying drawing explanation

Fig. 1 is frenulum and the outer field schematic diagram of the mouth mask that provides of the utility model the first embodiment;

Fig. 2 is the pipe network layer of the mouth mask that provides of the utility model the first embodiment and the schematic diagram of respirator;

Fig. 3 is the schematic diagram of the tracheae of the pipe network layer of the mouth mask that provides of the utility model the first embodiment;

Fig. 4 is the internal layer schematic diagram of the mouth mask that provides of the utility model the first embodiment;

Fig. 5 is the schematic diagram of the mouth mask that provides of the utility model the first embodiment;

Fig. 6 is the schematic diagram of the respirator of the mouth mask that provides of the utility model the second embodiment;

Fig. 7 is the schematic rear view of the respirator of the mouth mask that provides of the utility model the second embodiment;

Fig. 8 is the schematic diagram of the mouth mask that provides of the utility model the second embodiment;

Fig. 9 is the schematic diagram of the tracheae of the mouth mask that provides of the utility model the 3rd embodiment;

Figure 10 is the schematic diagram of the air bag layer of the mouth mask that provides of the utility model the 3rd embodiment;

Figure 11 is the schematic diagram of the mouth mask that provides of the utility model the 3rd embodiment;

Figure 12 is the structural representation of the mouth mask that provides of the utility model the 3rd embodiment.

The specific embodiment

Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.

The mouth mask providing for the utility model the first embodiment as Figure 1-5, comprise frenulum 1, outer 2, pipe network layer 3, internal layer 4 and respirator 5, frenulum 1 is oppositely arranged on outer 2 edges, and pipe network layer 3 is formed by tracheae cross arrangement, tracheae is provided with at least one hole 31, pipe network layer 3 is located between skin 2 and internal layer 4, and respirator 5 is arranged on pipe network layer 3 middle part, and respirator 5 communicates with the tracheae of pipe network layer 3.

Between the mouth mask outer 2 that the present embodiment provides and internal layer 4, set up pipe network layer 3, respirator 5 is connected with the tracheae in pipe network layer 3, and tracheae is provided with at least one hole.These make the surface ventilation of gas from whole mouth mask, rather than only concentrate on mouth and nose place and take a breath, expand effective ventilation area of whole mouth mask, corresponding, effective filtering surface to gas has also expanded whole mouth mask to by mouth and nose place, has improved the utilization rate of mouth mask filter area.

As Fig. 6-8 are depicted as the mouth mask that the utility model the second embodiment provides, comprise frenulum 1, outer 2, pipe network layer 3, internal layer 4 and respirator 5, frenulum 1 is oppositely arranged on outer 2 edges, and pipe network layer 3 is formed by tracheae cross arrangement, tracheae is provided with at least one hole 31, pipe network layer 3 is located between skin 2 and internal layer 4, and respirator 5 is arranged on pipe network layer 3 middle part, and respirator 5 communicates with the tracheae of pipe network layer 3.

Respirator 5 comprises main body 51 and three one-way vent valves 52, one-way vent valve 52 is arranged on main body 51 near outer 2 places, this one-way vent valve 52 can not inwardly be ventilated for can only outwards ventilating, and main body 51 is provided with gas passage 53, and gas passage 53 all communicates with tracheae, one-way vent valve 52.

Wear after the mouth mask that the utility model the second embodiment provides, in air-breathing, because one-way vent valve 52 can only outwards be ventilated and can not inwardly be ventilated, one-way vent valve 52 is not open-minded, air-breathing desired gas need to supplement from the tracheae being connected with respirator 5, because these tracheaes spread in whole mouth mask, gas enters from the whole surface of mouth mask, on whole mouth mask surface, has carried out gas filtration again; In exhaling, one-way vent valve 52 can normally be opened, and most of gas can flow out to one-way vent valve 52 by gas passage 53 smoothly again, discharges from respirator 5, and wearer can normally breathe swimmingly.

As Fig. 9-12 are depicted as the mouth mask that the utility model the 3rd embodiment provides, comprise frenulum 1, skin 2, filter course, pipe network layer 3, internal layer and respirator 5, frenulum 1 is oppositely arranged on outer 2 edges, pipe network layer 3 is formed by tracheae cross arrangement, tracheae is provided with at least one hole 31, pipe network layer 3 is located between skin 2 and internal layer, and respirator 5 is arranged on pipe network layer 3 middle part, and respirator 5 communicates with the tracheae of pipe network layer 3.

Between skin 2 and pipe network layer 3, be also folded with filter course.Filter course is active carbon layer 6.Active carbon, with respect to other filter mediums, has better adsorption effect to most of pernicious gas and fine impurity, increases active carbon layer 6 and can improve the strainability of the present embodiment to air.

The tracheae of pipe network layer 3 is provided with at least one hole 31.These hole 31 helical arrangement on tracheae, have improved ventilation area and scavenging efficiency, make respiratory ventilation more smooth and easy comfortable.

Respirator 5 comprises main body 51 and three one-way vent valves 52, and one-way vent valve 52 is arranged on main body 51 near outer 2 places, and main body 51 is provided with gas passage 53, and gas passage 53 all communicates with tracheae, one-way vent valve 52.Making gas by respirator 5 is more to enter from other parts, rather than only concentrate on the air inlet of nasal cavity bottom, effectively utilize whole mouth mask surface, simultaneously, the one-way vent valve 52 arranging in the main body 51 of respirator 5, can allow wearer more comfortable in the time exhaling.

The internal layer of mouth mask is air bag layer 7, and air bag layer 7 middle part are provided with the hole that respirator 5 passes, and the edge in described hole and respirator 5 are fitted.The air bag of air bag layer 7 is the bag shaped structure of inflation, and 7, air bag layer is provided with four points of connection 71.On air bag layer 7, be also provided with air valve 72.Adopt air bag layer 7 as internal layer, make mouth mask and facial laminating tightr, there will not be because mouth mask does not closely cause gas filtered to be just inhaled into face laminating, the hole that respirator 5 arranges through air bag layer 7 middle part arriving under wearer's the upper nose of mouth is located, the edge in the hole of air bag layer 7 is closely connected with respirator 5, ventilative hardly, like this, because air bag layer 7 is also airtight, wearer breathes mainly and carries out with the tracheae being connected with respirator 5 by respirator 5.

When the mouth mask that the utility model the 3rd embodiment provides uses, air bag layer 7 is close to wearer's face, the gentle cystoblast 7 of respirator 5 closely connects, only form the cavity of a sealing at mouth and nose place, can only be undertaken by respirator 5 with extraneous ventilation, in air-breathing, because one-way vent valve 52 can only outwards be ventilated and can not inwardly be ventilated, one-way vent valve 52 is not open-minded, air-breathing desired gas need to supplement from the tracheae being connected with respirator 5, again because these tracheaes spread in whole mouth mask, gas is crossed and is entered from the whole surface of mouth mask, on whole mouth mask surface, carry out gas filtration, and in exhaling, one-way vent valve 52 can normally be opened, most of gas can be breathed out to one-way vent valve 52 by gas passage 53 smoothly, and remaining portion gas is discharged to tracheae from gas passage 53 again.

The tie point 71 that air bag layer 7 arranges simultaneously can be given setting support between air bag layer 7, guarantees that air bag layer 7 has certain supportive, allows wearer wear more comfortable.Can regulate in time the air pressure in air bag layer 7 by air valve 72, prevent that the air pressure in air bag layer 7 is excessive, be inconvenient to wear or air pressure too small, the problem reducing with the laminating degree of face.Air bag layer 7, away from a side of skin 2, contacts as soft layer with face, chooses the textile flexible material that waits and makes, more comfortable when wearer wears.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a mouth mask, it is characterized in that, comprise frenulum, skin, pipe network layer, internal layer and respirator, described frenulum is oppositely arranged on described outer edge, described pipe network layer is formed by tracheae cross arrangement, and described tracheae is provided with at least one hole, and described pipe network layer is located between described skin and internal layer, described respirator is arranged on described pipe network layer middle part, and described respirator communicates with the tracheae of described pipe network layer.

2. mouth mask according to claim 1, is characterized in that, between described skin and pipe network layer, is provided with filter course.

3. mouth mask according to claim 2, is characterized in that, described filter course is active carbon layer.

4. mouth mask according to claim 1, is characterized in that, described internal layer is air bag layer, and described air bag layer middle part is provided with the hole that described respirator passes, the edge in described hole and the laminating of described respirator.

5. mouth mask according to claim 4, is characterized in that, described air bag layer is provided with at least one tie point.

6. mouth mask according to claim 4, is characterized in that, described air bag layer is provided with air valve.

7. mouth mask according to claim 4, is characterized in that, described air bag layer is soft layer away from an outer field side.

8. mouth mask according to claim 1, it is characterized in that, described respirator comprises main body and one-way vent valve, and described one-way vent valve is arranged on described main body near described outer place, described main body is provided with gas passage, and described gas passage all communicates with described tracheae, described one-way vent valve.

9. mouth mask according to claim 1, is characterized in that, described hole is helical arrangement on described tracheae.