Anti-haze mask special for child

Abstract

The invention relates to an anti-haze mask special for a child and belongs to the field of daily life protective articles of people. The anti-haze mask special for the child is composed of a silica gel mask, filer installing seats, a PM2.5 filter, fixing belt fasteners, an exhalation valve, a cover body, an inhalation valve, a filter layer and filter cotton. The cover body is arc-shaped and symmetrically provided with the filer installing seats, the exhalation valve and the inhalation valve are installed on the filer installing seats, the PM2.5 filter and the filter cotton are installed on the inhalation valve, and the fixing belt fasteners are installed on two sides of the cover body. The anti-haze mask adopts a structure that an exhalation channel, the filter and an inhalation channel are separated, flows are smooth, a user breathes smoothly after wearing the mask, the face adhesion effect and sealing effect are good, inhaled air is completely filtered and then is inhaled into a human body, the anti-haze effect is good, and the anti-haze mask is special for the child to wear. The problem that an existing anti-haze mask does not tightly attach to the face of the user, is poor in anti-haze effect and enable the user to feel oppressed and uncomfortable after being worn for a long period of time.

Description

technical field [0001] The invention relates to a special anti-fog and haze mask for children, which belongs to the field of daily life protective articles for people. Background technique [0002] PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 microns in the atmosphere, also known as particulate matter that can enter the lungs. Although PM2.5 is only a small component of the earth's atmospheric composition, it has an important impact on air quality and visibility. PM2.5 has a small particle size, is rich in a large amount of toxic and harmful substances, stays in the atmosphere for a long time, and is transported over a long distance. Therefore, it has a greater impact on human health and the quality of the atmospheric environment, especially unfavorable to the healthy growth of children. People generally try to avoid children's outdoor activities when they run into smog weather, and wear masks for protection when they go to school or must go ...

AI Technical Summary

Problems solved by technology

However, due to the high density of this mask filter, and its structure that the exhalation and the filter are on the same filter channel, the filter of the mask is easy to be blocked, and the protection efficiency is reduced. Wearing it for a long time will make people feel depressed and uncomfortable. , is unfavorable for wearing and using for a long time, and there are few anti-fog masks for children in the existing masks, and only adult masks can be used, which makes the effect of children's anti-fog worse; There is also a problem that the human face is not tightly fitted

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