CN2935865Y

CN2935865Y - Dust-proof anti-bacteria mask

Info

Publication number: CN2935865Y
Application number: CN 200620087261
Authority: CN
Inventors: 宋月章
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-27
Filing date: 2006-07-27
Publication date: 2007-08-22
Anticipated expiration: 2016-07-27

Abstract

The utility model discloses a dustproof and fungi-proofing face mask and belongs to a respiration protecting device, in particular to a face mask, which is composed of a filtering layer, the structure of which is that: an outer frame and the inner wall of the face mask are connected into one entity and an annular soft seal ring is arranged around the inner side, while a dismountable front veil is arranged at the outer side and a photocatalyst static fiber filtering net, a sterilizing medicine filtering layer and a gauze filtering layer are serially arranged between the front veil and the inner wall; an one-way expiratory valve is arranged in the middle part of the inner wall and a ventilating hole is arranged on the front veil and the inner wall. The utility model adopts the multiplex protection, which not only can prevent dust and germ, but also can remove the gas with peculiar smell and has a good protecting function; the filtering layer can be replaced at any time so as to reduce the using cost; and the one-way expiratory valve can guarantee a smooth respiration, so the utility model is a labor insurance product applicable in multiple environments.

Description

A kind of dustproof fungi-proofing mouth mask

Affiliated technical field

The utility model belongs to a kind of respiratory protection equipment, particularly mouth mask.

Background technology

Mouth mask is that people are used for preventing that dust and pernicious gas from entering respiratory tract; the protective articles of protection health; existing mouth mask is of a great variety; but most function singleness; what have is good to the dust protection effect; being applicable to of having prevents pathogen transmission, for protection effect good generally because of the number of plies is many, feel obstructed during expiration.

Summary of the invention

The purpose of this utility model provides a kind of multiple-protection function that has, and feels simultaneously the technical scheme of unobstructed novel dustproof fungi-proofing mouth mask when exhaling again.

The technical solution of the utility model is, a kind of dustproof fungi-proofing mouth mask, comprise filter course, its structure is: mouth mask outside framework and inwall are connected as a single entity, inner peripheral is equipped with annular soft seal circle, and removable radiator grille is equipped with in the outside, and photocatalyst electrostatic fibrous filter web, Bactericidal medicine filter course, filtered through gauze layer are housed between radiator grille and inwall successively, one-way breather valve is equipped with at described inwall middle part, on described radiator grille and the inwall passage is arranged.

The utility model adopts rigid plastics to make framework, inwall and removable radiator grille, the framework inner peripheral is equipped with annular soft seal circle, can make mouth mask keep certain shape and contact closely with human body face, air-flow was unimpeded when inwall middle part was equipped with one-way breather valve and can is guaranteed to exhale, solve the thick defective that the sensation of feeling suffocated is arranged of some mouth mask material, the utility model has adopted photocatalyst electrostatic fibre filter course, can filtering dust and the gas of flavor arranged, the Bactericidal medicine filter course can be killed the malignant bacteria in the gas, and the filtered through gauze layer can prevent that the overdose of medicine thing is inhaled into human body.In a word the utility model adopt multiple-protection can not only prevent dust, fungi-proofing but also can remove gas with foreign flavor, safeguard function is good, filter course can be changed at any time can reduce use cost, and have one-way breather valve and can guarantee to exhale unobstructed, be a kind of appliances for labor protection that are applicable to multiple environment.

Description of drawings

Accompanying drawing 1 is a structural profile schematic diagram of the present utility model,

Fig. 2 is a front schematic view of the present utility model.

Among the figure, 1. removable radiator grille, 2. photocatalyst electrostatic fibrous filter web, 3. Bactericidal medicine filter course, 4. filtered through gauze layer, 5. annular soft seal circle, 6. inwall, 7. one-way breather valve, 8. outside framework, 9. passage.

The specific embodiment

The specific embodiment of the present utility model is, as shown in the figure:

Embodiment 1, a kind of dustproof fungi-proofing mouth mask, comprise filter course, its structure is: mouth mask outside framework 8 and inwall 6 that rigid plastics is made are connected as a single entity, inner peripheral is equipped with annular soft seal circle 5, and the removable radiator grille 1 of rigid plastics is equipped with in the outside, and photocatalyst electrostatic fibrous filter web 2, Bactericidal medicine filter course 3, filtered through gauze layer 4 are housed between radiator grille and inwall successively, one-way breather valve 7 is equipped with at described inwall middle part, and passage 9 is arranged on described radiator grille and the inwall.

Claims

1. dustproof fungi-proofing mouth mask, comprise filter course, it is characterized in that: mouth mask outside framework and inwall are connected as a single entity, inner peripheral is equipped with annular soft seal circle, removable radiator grille is equipped with in the outside, photocatalyst electrostatic fibrous filter web, Bactericidal medicine filter course, filtered through gauze layer are housed between radiator grille and inwall successively, and one-way breather valve is equipped with at described inwall middle part, on described radiator grille and the inwall passage is arranged.