CN206198497U - A kind of mouth mask - Google Patents

Abstract

The utility model discloses a kind of mouth mask, including mask body and the air chamber in the mask body, air pump, filter, battery module and check valve；Wherein, the air chamber is located at the mask body for the position of human body face mouth and nose of fitting, and the air chamber is used for stored air；The exhaust outlet of the air pump and the air chamber are connected, air inlet of the filter located at the air pump；The air pump is used to make outside air pass through the filter and be transported to the air chamber；The battery module is connected with the air pump；The check valve located at the mask body be used for fit human body face mouth and nose position for discharge human body mouth and nose expiration.The mouth mask that the utility model is provided, can effectively filter germ and harmful substance, can guarantee that wearer's breathing nature is comfortable again.

Description

A kind of mouth mask

Technical field

The utility model is related to hygiene article sector, more particularly, to a kind of mouth mask.

Background technology

In the end of the century in Christian era 19, a doctor Rider of Germany very finds to be breathed when having an operation or spoken, and easily makes disease The wound infection of people, then, he muffles mouth and nose in operation with one piece of gauze, is so greatly reduced really wound infection rate , like this mouth mask just circulate

Mouth mask spreads so far, and except the material of mouth mask is varied from, basic use principle never became, and is all with can Ventilative material muffles mouth and nose, by human body itself suction by air permeable mouth mask suck lung in so that limited has filtered out Evil material and germ.

With material technology raising and environmental pollution it is increasingly serious, for the more preferable germ crossed in air filtering and have Evil material, people employ the lower material of air penetrability, so as to cause to be had difficulty in breathing after taking this kind of mouth mask, feel very vexed.Examine The autonomous suction for considering human body is limited, and smooth in order to ensure respiration, people have to discard portion filtering function, so that Cause effectively be filled into germ and harmful substance.

Utility model content

Technical problem to be solved in the utility model is to provide one kind and can effectively filter germ and harmful substance, and energy Ensure the comfortable mouth mask of wearer's breathing nature.

In order to solve the above technical problems, the utility model provides a kind of mouth mask, including mask body and located at the mouth Air chamber, air pump, filter, battery module and check valve on cover body；Wherein

The air chamber is located at the mask body for the position of human body face mouth and nose of fitting, and the air chamber is used to store up Deposit air；

The exhaust outlet of the air pump and the air chamber are connected, air inlet of the filter located at the air pump； The air pump is used to make outside air pass through the filter and be transported to the air chamber；

The battery module is connected with the air pump；

The check valve is located at the mask body for the position of the human body face mouth and nose of fitting for discharge people The expiration of body mouth and nose.

Compared with prior art, a kind of mouth mask that the utility model is provided, mouth mask induction part employs air pump and mistake The structure design of filter, can make the air in the external world effectively be filtered and continuously be transported and be used for toward being arranged on mouth mask With the air chamber of mouth and nose joint place, the gas of effectively filtering is sucked for wearer；Mouth mask outlet gas part employs the knot of check valve Structure is designed, and when the wearer breathes out, check valve is opened, the gas discharge of exhalation, when a wearer inhales, closed check valve, with Ensure wearer's suction forever is the air being filtered；The mouth mask that the utility model is provided can effectively filter germ And harmful substance, can guarantee that wearer's breathing nature is comfortable again, improve again in existing mouth mask technology when wearer occur and breathing Uncomfortable problem uncomfortable in chest.

Preferably, the air chamber is flexible cavity.

Further, the filter includes non-woven fabrics filter layer, activated carbon filter layer and stenlizing layer.

Further, the battery module includes battery, battery protecting circuit and battery charger.

Preferably, the battery module also includes alignment circuit, and the alignment circuit is used to adjust motor in air pump Rotating speed.

Further, the mask body is fixed on human body face by wear-type.

Further, the mask body is fixed on human body face by supra-aural.

Further, the mask body is close to the surface of human body face.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model one embodiment.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

It is a kind of structural representation of one embodiment of mouth mask of the utility model referring to Fig. 1, the mouth mask includes mouth mask sheet Body 1 and the air chamber in mask body 12, air pump 3, filter 4, battery module 5 and check valve 6；

Air chamber 2, air pump 3, filter 4 and battery module 5 are monolithically fabricated the air admission unit of mouth mask, air chamber 2 and sky The exhaust outlet connection of air pump 3, filter 4 is located at the air inlet of air pump 3, and battery module 5 is connected with air pump 3.

At position of the air chamber 2 located at mask body 1 for human body face mouth and nose of fitting, specially using elastomeric material system Into cavity；The air that air chamber 2 is used to store cleaning is sucked for wearer.The shape size of air chamber 2 can be with air chamber 2 Internal air pressure change；When person's air-breathing of wearing mouth mask, air chamber 2 can reduce with air pressure and shape diminishes；When by air When pump 3 much constantly conveys the air to clean, air chamber 2 recovers rapidly shape that can be original.

Air pump 3 is used to make outside air pass through filter 4 and suck to be then delivered to air chamber 2, by air pump 3 Suction is that outside air sucks air by filter 4 by itself suction instead of human body, makes wearer freely light when breathing.

Air inlet of the filter 4 located at air pump 3；Filter 4 includes non-woven fabrics filter layer, activated carbon filter layer and sterilization Layer；Due to sucking air using air pump 3, the filter layer composition of filter 4 can be realized effectively filtering germ and harmful substance, Make to wear mouth mask the air that person sucks real high-quality, reach the healthy effect of protection.

Battery module 5 includes battery, battery protecting circuit, battery charger, alignment circuit.

Battery is the power supply of air pump 3.

Battery protecting circuit plays guarantee battery and uses safety.

Battery charger can realize the charging repeatedly of battery, enable the mouth mask Reusability in the present embodiment.

Alignment circuit adjusts the suction of air to external world by adjusting the rotating speed of motor in air pump 3, so as to realize adjusting Air conveying capacity in the whole unit interval, to meet the respiratory demand of the wearer of different building shape.

Check valve 6 constitutes the exhaust unit of mouth mask, and check valve 6 is used for human body face mouth and nose of fitting located at mask body 1 Position for discharge human body mouth and nose expiration.Specifically, when human body air-breathing, check valve 6 is opened, and waste gas is discharged rapidly, As human exhaled breath, check valve 6 is closed, to prevent the extraneous air without filtration treatment from passing through mouth mask by check valve 6 Into human body, it is ensured that human body suction is the clean air conveyed by air admission unit.

Mask body 1 is with common mouth mask of the prior art is in profile and wears functionally close：Mask body 1 passes through head The formula of wearing is fixed on wearer's face, and mask body 1 is close to the facial surface of wearer.

Or, mask body 1 is fixed on wearer's face by supra-aural, the implementation method is also in protection of the present utility model In the range of.

During specific implementation, a kind of mouth mask that the utility model is provided, air admission unit：Battery module 5 is powered for air pump 3, Air pump 3 starts；By the suction of air pump 3, make outside air by force by the filter layer in filter 4, effectively filtering Germ and harmful substance in air, and filtered clean air is stored in being delivered to air chamber 2, for wearing mouth mask Person sucks.Exhaust unit：The present embodiment employs the structure design of check valve 6, and when wearer exhales, check valve 6 is opened, exhalation Gas discharge, when a wearer inhales, check valve 6 is closed, with ensure wearer forever suction be through filter 4 filter Air.The mouth mask that the utility model is provided employs air pump 2 and replaces human body suction, on the one hand can make wearer's air-breathing certainly Such as, on the other hand germ fully can be effectively filtered using multiple layers of filters and is had in the case where human body suction problem is ignored Evil material, while the design of check valve 6 can as far as possible avoid the pollution of external environment；For mouth mask, wearer provides clean air, Improve again and occur uncomfortable problem uncomfortable in chest when wearer breathes in existing mouth mask technology, it is ensured that breathing when wearing is relaxed naturally Clothes.

The above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of the utility model principle is not departed from, some improvement and deformation can also be made, these improve and become Shape is also considered as protection domain of the present utility model.

Claims (8)

1. a kind of mouth mask, it is characterised in that air chamber, air pump including mask body and in the mask body, Filter, battery module and check valve；Wherein

The air chamber is located at the mask body for the position of human body face mouth and nose of fitting, and the air chamber is used to store sky Gas；

The exhaust outlet of the air pump and the air chamber are connected, air inlet of the filter located at the air pump；It is described Air pump is used to make outside air pass through the filter and be transported to the air chamber；

The battery module is connected with the air pump；

The check valve is located at the mask body for the position of human body face mouth and nose of fitting for discharge human body mouth and nose Exhale.

2. mouth mask as claimed in claim 1, it is characterised in that the air chamber is flexible cavity.

3. mouth mask as claimed in claim 1, it is characterised in that the filter includes that non-woven fabrics filter layer, activated carbon are filtered Layer and stenlizing layer.

4. mouth mask as claimed in claim 1, it is characterised in that the battery module includes battery, battery protecting circuit and electricity Pond charging circuit.

5. mouth mask as claimed in claim 4, it is characterised in that the battery module also includes alignment circuit, the speed governing electricity Road is used to adjust the rotating speed of motor in air pump.

6. mouth mask as claimed in claim 1, it is characterised in that the mask body is fixed on human body face by wear-type.

7. mouth mask as claimed in claim 1, it is characterised in that the mask body is fixed on human body face by supra-aural.

8. mouth mask as claimed in claim 1, it is characterised in that the mask body is close to the surface of human body face.