Breathing mask

Abstract

The invention provides a breathing mask. The breathing mask comprises a mask body and a breather, wherein the mask body is attached to the face of a human body, and provided with an inlet corresponding to the mouth of the human body; the breather is arranged in the mask body and corresponding to the inlet; and the breather is capable of rotating to a position covering the inlet and a position deviating from the inlet around a shaft parallel to the connection line of two ears of the human body. The mask body and the breather in the breathing mask are of a split structure; when the breather is rotated to the position deviating from the inlet, a wearer can be facilitated to speak and communicate; and when the breather is rotated to the position covering the inlet of the mask body, effective protection and filter effects can be acted.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a breathing mask. Background technique [0002] The progress of human industry has also brought increasingly serious environmental pollution to many places. Smog is a relatively common air pollution. The emergence of smog not only brings a lot of inconvenience to people's life, such as seriously reducing visibility when traveling, but also directly affects people's health, such as directly damaging people's respiratory system and irritating eyes. [0003] In the face of smog, existing protective measures generally use masks, such as medical masks, or face shields with respirators. However, medical masks only have a filtering function and cannot completely filter fine particles in the air. At the same time, they cannot effectively filter harmful gases in the air, such as sulfur oxides and nitrogen oxides. And the existing mask with respirator is generally a structure of...

AI Technical Summary

Problems solved by technology

However, medical masks only have a filtering function and cannot completely filter fine particles in the air. At the same time, they cannot effectively filter harmful gases in the air, such as sulfur oxides and nitrogen oxides.

And existing face mask with respirator is generally that respirator and face shield are integrated structure, because need cover nose and mouth, therefore all can affect the wearer to communicate normally

Images