CN203897347U

CN203897347U - Power health-care mask

Info

Publication number: CN203897347U
Application number: CN201420120030.1U
Authority: CN
Inventors: 刘铁; 闫子叶; 李文娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-18
Filing date: 2014-03-18
Publication date: 2014-10-29
Anticipated expiration: 2024-03-18

Abstract

The utility model relates to a power health-care mask. The power health-care mask mainly structurally comprises a foldable mask framework, a filter layer and an exhaust system, wherein the mask framework is made of plastic or hard rubber, and is provided with three vertical beams in the middle; after being unfolded, the mask framework is a laterally-symmetric octagon, a middle bump is formed naturally, and the inside of the mask framework is not contacted with the human face except the periphery. The filter layer has a three-layer structure, and consists of an ordinary layer, a static layer and a protective layer from outside to inside respectively. The ordinary layer is used for filtering out large particles in the air; the static layer is partitioned into a left piece and a right piece, carries a certain amount of charges, and is used for filtering out fine particles on an outer layer; the protective layer is used for protecting the face from being influenced by static electricity to make a person feel comfortable. The exhaust system comprises a motor, a fan and an exhaust channel. The fan is used for assisting in breathing and exhausting foul air. The exhaust channel is provided with a one-way valve. The power health-care mask has the beneficial effects that toxic and harmful substances in the air can be filtered out efficiently, and people feel comfortable and safe. Moreover, the power health-care mask is suitable for four seasons of the year.

Description

A kind of power health-care gauze mask

Technical field

The utility model relates to a kind of mouth mask, and particularly the fine particulates in a kind of effectively filtered air, collapsible, convenient and practical, adopts battery powered power health-care gauze mask.

Background technology

At present, on market, common mouth mask has cotton mouth mask, N95 mouth mask, Dispoable medical mouth mask etc., they have certain filtration to harmful substance, but have many shortcomings, for example easily breed bacteria, use inconvenient, cannot effectively filter fine particulates etc.What the principle of common mouth mask filtration fine particulates adopted is the space that reduces filter course, and the simple physical that increases the thickness of filter course stops principle.This cannot reach people to using the requirements at the higher level of mouth mask health care.Particularly air quality allows of no optimist in recent years, and airborne fine particulates threatens health, and people are badly in need of the mouth mask of the trickle material of a kind of effective filtration, to realize the object of health and health.

Summary of the invention

The purpose of this utility model is to provide a kind of power health-care gauze mask, and this mouth mask is the fine particulates in filtered air effectively, discharges and breathes the moisture producing, convenient and practical, be suitable for using throughout the year.

It is such that the utility model solves the technical scheme that its technical problem adopts.A kind of power health-care gauze mask, mainly by folding mask skeleton, filter course, gas extraction system, formed, wherein mouth mask skeleton is made by plastics or hard rubber, after strutting, for being symmetrical octagon face shield, in the middle of mouth mask skeleton, there are three vertical beams, central authorities' vertical beam has radian outwardly, be fixedly connected with the upper and lower crossbeam of mouth mask skeleton, the upper and lower crossbeam chain connection of two of left and right vertical beam and mouth mask skeleton, realizes the folding of mouth mask skeleton and struts, after mouth mask skeleton struts, self-assembling formation intermediate projections, except surrounding, the inner face shield not contacting with people's face.Filter course is three-decker, comprises that the skin of being made by cotton is called common layer, is wrapped in the outermost of mouth mask skeleton, for the larger particles of filtered air; Intermediate layer is electrostatic layer, mainly by metal wire knitted, is formed, and two of minute left and right, are fixed in skeleton grooves.During use, a certain amount of electric charge is carried respectively in intermediate layer, this electric charge is produced by the friction bristle on fan belt dynamic friction fixture block and friction protrusion friction, by wire, is conducted electric charge is evenly distributed on electrostatic layer, and electrostatic layer is for filtering the outer fine particle not filtering out; Internal layer is protective layer, and protective layer is suspended in the central beam of skeleton and is not subject to electrostatic influence for the protection of face, and people is felt comfortably cool.Gas extraction system is comprised of motor, fan and exhaust passage, and motor and fan are fixed on skeleton, and between protective layer and electrostatic layer, fan outlet is connected with exhaust passage and passes to skin, and exhaust passage is provided with check valve, to prevent that extraneous air from entering.In fan frame inner side, be fixed with the metal friction fixture block that has flabellum groove, friction fixture block is divided into symmetrical two parts by flabellum groove, by collets, link together, at friction fixture block flabellum groove medial surface, be bonded with the bristle that nylon is made, bristle protrudes from the edge of friction fixture block, when flabellum rotates, flabellum drives the aluminum friction protrusion friction on bristle and electrostatic layer to produce static, by wire, makes charge-conduction to middle electrostatic layer.

The using method of this mouth mask is as follows: when user wears, strut mouth mask skeleton, elasticity is linked with and is hung on after ear, make the relevant position of mouth mask cover mouth and nose, mouth mask surrounding and face are agreed with face is suitably mobile, suitably tighten up elasticity and be linked with, make the mouth mask can automated movement, finally open fan swicth, can use.

The beneficial effects of the utility model are, user at inhale fresh air simultaneously, forces the foul smell of exhalation to be discharged by fan, and the effective poisonous and harmful substance in filtered air makes that people feels comfortably cool, safety.

Accompanying drawing explanation

Fig. 1 is outside of the present utility model view (mouth mask skeleton softened state).

Fig. 2 is interior view of the present utility model (mouth mask skeleton softened state).

Fig. 3 is mouth mask skeleton structure schematic diagram.

Fig. 4 is mouth mask skeleton folded state schematic diagram.

Fig. 5 is mouth mask skeleton structure interior view.

Fig. 6 is protective layer schematic diagram.

Fig. 7 is fan enlarged drawing.

Fig. 8 is friction fixture block cutaway view.

1, elasticity be linked with 2, slide fastener 3, check valve 4, electrostatic layer 5, protective layer 6, skeleton grooves 7, friction fixture block 8, collets 9, friction bristle 10, common layer 11, hook 12, suspension ring 13, frame hinge 14, fan 15, fan board 16, protective layer connector 17, friction protrusion.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a kind of power health-care gauze mask, is mainly comprised of folding mask skeleton, filter course, gas extraction system, and wherein mouth mask skeleton is made by plastics or hard rubber.Referring to Fig. 1, after mouth mask struts, for being symmetrical octagon face shield, in the middle of mouth mask skeleton, there are three vertical beams, central authorities' vertical beam has radian outwardly, be fixedly connected with the upper and lower crossbeam of mouth mask skeleton, the upper and lower crossbeam chain connection of two of left and right vertical beam and mouth mask skeleton, realizes the folding of mouth mask skeleton and struts (after mouth mask skeleton is folding as shown in Figure 4).After mouth mask skeleton struts, self-assembling formation intermediate projections, except surrounding, the inner face shield not contacting with people's face.Elasticity is linked with 1 and is positioned at mouth mask both wings, and the folding and unfolding of can stretching makes the mouth mask face that links closely, to adapt to the demand of different shapes of face during use.The outermost layer of mouth mask is common layer 10, with cotton, makes, and is wrapped in outside mouth mask skeleton, and for the larger particles of filtered air, common layer 10 is provided with slide fastener 2, for regularly opening, changes electrostatic layer filter disc and inner miscellaneous part.See Fig. 2, Fig. 6, protective layer 5 is reversed cardioid, is provided with hook 11, on skeleton central authorities vertical beam, is provided with suspension ring 12, and protective layer 5 hangs on suspension ring 12 by linking up with 11.Protective layer is reversed cardioid and covers mouth and nose, easy to use.As shown in Figure 2 and Figure 3, the intermediate layer 4 of filter course is electrostatic layer, by metal wire knitted, is formed, and two of minute left and right, are fixed on skeleton grooves 6(and see Fig. 5) in.As shown in Figure 5, check valve 3 is embedded on skeleton, only allows gas to lead to outermost layer from inside.See Fig. 3, fan 14 is fixed on mouth mask skeleton, is positioned at check valve 3 inner sides, between protective layer and electrostatic layer, for auxiliary ventilation.See Fig. 7, Fig. 8, in fan frame inner side, be fixed with the metal friction fixture block 7 that has flabellum groove, friction fixture block is divided into symmetrical two parts by flabellum groove, by collets 8, link together, at friction fixture block flabellum groove medial surface, be bonded with the bristle 9 that nylon is made, bristle 9 protrudes from the edge of friction fixture block, when flabellum rotates, flabellum drives aluminum friction protrusion 17 frictions on bristle and electrostatic layer to produce static, by wire, makes charge-conduction to middle electrostatic layer 4.

Claims

1. a power health-care gauze mask, comprise mouth mask skeleton, filter course, it is characterized in that mouth mask skeleton made by plastics or hard rubber, after strutting, for being symmetrical octagon face shield, in the middle of mouth mask skeleton, there are central authorities, left, right three vertical beams, central authorities' vertical beam has radian outwardly, upper with mouth mask skeleton, sill is fixedly connected with, two vertical beams in left and right and mouth mask skeleton upper, sill chain connection, filter course is three-decker, comprise the common layer (10) of being made by cotton, be wrapped in the outermost of mouth mask skeleton, intermediate layer is electrostatic layer (4), by metal wire knitted, formed, divide two of left and right, be fixed in skeleton grooves, the innermost layer of filter course is protective layer (5), by hook, be suspended on the central vertical beam of skeleton, gas extraction system is by motor, fan and exhaust passage form, motor, fan is fixed on mouth mask skeleton, between protective layer and electrostatic layer, air outlet is connected with exhaust passage and passes to common layer (10), exhaust passage is provided with check valve (3), in fan frame inner side, be fixed with the metal friction fixture block (7) that has flabellum groove, friction fixture block is divided into symmetrical two parts by flabellum groove, by collets (8), link together, at friction fixture block flabellum groove side bonding, be connected to the bristle (9) that nylon is made, when flabellum rotates, flabellum drives aluminum friction protrusion (17) friction on bristle and electrostatic layer to produce static, by wire, make charge-conduction to middle electrostatic layer (4).