CN2614715Y

CN2614715Y - Dustproof antibacterial mask with changeable filtering core

Info

Publication number: CN2614715Y
Application number: CN 03241399
Authority: CN
Inventors: 展景福
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-29
Filing date: 2003-04-29
Publication date: 2004-05-12
Anticipated expiration: 2013-04-29

Abstract

The utility model discloses an anti-dust and fungi-proofing gauze mask with a disassembled and exchanged filter element, comprising a gauze mask body and a gauze mask chalaza arranged on the gauze mask body which comprises a skin layer drop cloth and an inlay drop cloth to form a coating, the inlay drop cloth is opened with an exposure port corresponding to the location of mouths and noses of human bodies, the interlayer formed by the kin layer drop cloth and the inlay drop cloth is placed at least one layer filter element by the exposure port. The materials of the gauze mask are rationally used, people can self increase or reduce quantity of the filter element according to the circumstances condition and self protection needs, utilization efficiency of the gauze mask and effect of dust filtration and fungi-proofing are improved.

Description

The dismountable dustproof fungi-proofing mouth mask of filter core

Technical field

The utility model relates to people's healthy prevention articles for use mouth mask, refers to the dismountable dustproof fungi-proofing mouth mask of a kind of filter core particularly.

Background technology

At present, Chang Yong mouth mask mainly contains two kinds on the market, and a kind of is to adopt the superimposed common mouth mask that forms of making of multilayer gauze, and another kind is to adopt nonwoven and filter paper to sew up the disposable breathing mask that forms.The former is easy to be infected with the oral cavity pollutant in the process of using repeatedly, and contaminated mouth mask usually can not get cleaning and sterilizing processing timely, particularly in long-distance travel, all the more so during working long hours, so it concerning the user and unhygienic, exists the potential danger of cross-infection.And the latter is abandoned after short-term is used, though avoided as much as possible polluting the infection of mouth mask to human body, clean hygiene more concerning the user, its waste of material is very serious.Simultaneously, the dustproof fungi-proofing filter course of above-mentioned two kinds of mouth masks is changeless, and people can't be according to the autonomous filter course quantity that adapts selected of the pollution level of surrounding air, thereby its dustproof fungi-proofing effect is also made a discount.

Summary of the invention

The purpose of this utility model will provide a kind of exactly can arbitrarily increase and decrease filter course, effectively prevents courses of infection, and the dismountable dustproof fungi-proofing mouth mask of the filter core of reasonable utilization of materials.

For realizing this purpose, the dismountable dustproof fungi-proofing mouth mask of filter core that the utility model is designed, comprise the mouth mask body and be arranged on mouth mask frenulum on the mouth mask body, this mouth mask body is formed overcoat by top layer cover and nexine cover, on the nexine cover, offer the exposure mouth corresponding, in top layer cover and the formed interlayer of nexine cover, be placed with at least one metafiltration core by this exposure mouth with human body mouth and nose place.

Advantage of the present utility model is: designed mouth mask puts outward and has the exposure mouth that makes things convenient for the mouth mask filter core to place, people can improve the utilization ratio and the fungi-proofing effect of filter dirt of mouth mask according to environmental aspect and the autonomous quantity that increases or reduce filter core of self-protection needs.Because the exposure mouth of being offered is corresponding with human body mouth and nose place, the human body mouth and nose only contact with exposing mouthful filter core at place, and do not contact with the mouth mask overcoat simultaneously, so both can upgrade filter core rapidly, prevent it from overusing and produce cross-infection, but repeated multiple times is used outer cover again, save the mouth mask materials.

Description of drawings

Fig. 1 is the surface texture schematic diagram of the dismountable dustproof fungi-proofing mouth mask of a kind of filter core;

Fig. 2 is the cross-sectional view of mouth mask shown in Figure 1;

Fig. 3 is the structure schematic diagram of mouth mask shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:

The dismountable dustproof fungi-proofing mouth mask of filter core shown in the figure, the external cover of its mouth mask is made of top layer cover 1 and nexine cover 4, be equipped with mouth mask frenulum 2 in the external cover of mouth mask both sides, on nexine cover 4, offer the exposure mouth 5 corresponding, in top layer cover 1 and nexine cover 4 formed interlayers, be placed with the filter core 3 of filter dirt degerming by this exposure mouth 5 with human body mouth and nose place.Filter core 3 is by layer of non-woven fabric, filter cloth or filter paper constitute at least, people can freely install one or more layers filter core 3 according to the changes in temperature of weather, the size of wind-force, the factors such as pollution level of environment, to guarantee existing good filter dirt bacteria-eliminating efficacy, can save consumptive material to greatest extent again.Top layer cover 1 and nexine cover 4 also can be made of one deck silk, cotton or gauze at least, and people can consider the composition number of plies of mouth mask overcoat according to combined factors such as the warmth retention property of mouth mask, quality grade, economy.The edge of top layer cover 1 and nexine cover 4 can be made and be one, but preferably adopts detachable structure to be connected as a single entity, and as adopting syndetons such as slide fastener or velcro 6, so both has been convenient to the disassembly, cleaning of overcoat, can directly load and unload filter core 3 again, and is convenient and practical.

Claims

1. the dismountable dustproof fungi-proofing mouth mask of a filter core, comprise the mouth mask body and be arranged on mouth mask frenulum on the mouth mask body, it is characterized in that: this mouth mask body is formed overcoat by top layer cover and nexine cover, on the nexine cover, offer the exposure mouth corresponding, in top layer cover and the formed interlayer of nexine cover, be placed with at least one metafiltration core by this exposure mouth with human body mouth and nose place.

2. the dismountable dustproof fungi-proofing mouth mask of filter core according to claim 1 is characterized in that: adopt detachable connection between said top layer cover and the nexine cover.

3. the dismountable dustproof fungi-proofing mouth mask of filter core according to claim 1 and 2, it is characterized in that: said top layer cover and nexine cover are by one deck silk, cotton or gauze constitute at least.

4. the dismountable dustproof fungi-proofing mouth mask of filter core according to claim 1 and 2, it is characterized in that: said filter core is by layer of non-woven fabric, filter cloth or filter paper constitute at least.

5. the dismountable dustproof fungi-proofing mouth mask of filter core according to claim 3, it is characterized in that: said filter core is by layer of non-woven fabric, filter cloth or filter paper constitute at least.