Mask

Abstract

The invention discloses a mask which comprises a mask body and hanging ropes. The mask body comprises a base layer and a dustproof fiber layer, the hanging ropes are connected with the base layer, the upper side and the lower side of the dustproof fiber layer are connected to the base layer, the two lateral sides of the dustproof fiber layer are separated from the base layer, and a grid-shaped structure is arranged on the outer surface of the dustproof fiber layer. A curved-surface supporting frame is arranged inside the mask body, and adjacent grid bars on the dustproof fiber layer are partially overlapped. According to the mask, the exhalation air diffusion speed can be quickened, the oxygen content of inhalation air can be increased, and a stivy feeling caused by oxygen deficits can be obviously solved.

Description

technical field [0001] The invention relates to the field of sanitary products, in particular to a mask. Background technique [0002] With the aggravation of air pollution, the weather of smog is gradually increasing. People often need to use masks when traveling. The function of existing masks is mainly to prevent dust from entering the mouth and nose. After using the mask, when inhaling, the air can only enter through the mask. In the user's nostrils, when exhaling, a large amount of gas exhaled from the body remains in the mask. Therefore, after wearing the mask for a certain period of time, air tightness caused by hypoxia usually occurs. In the prior art, the mask designed to prevent air tightness Usually, a certain distance is kept between the mask and the nostrils. Although this design can make breathing smooth, it cannot solve the stuffiness caused by hypoxia. Contents of the invention [0003] The object of the present invention is to provide a kind of mouth mask...

AI Technical Summary

Problems solved by technology

[0002] With the aggravation of air pollution, the haze weather is gradually increasing. People often need to use masks when traveling. The function of existing masks is mainly to prevent dust from entering the mouth and nose. After using the mask, when inhaling, the air can only enter through the mask. In the user's nostrils, when exhaling, a large amount of gas exhaled from the body remains in the mask. Therefore, after wearing the mask for a certain period of time, air tightness caused by hypoxia usually occurs. In the prior art, the mask designed to prevent air stuffiness Usually, a certain distance is kept between the mask and the nostrils. Although this design can make breathing smooth, it cannot solve the stuffiness caused by hypoxia.

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