Novel haze resisting mask with filling air bag

Abstract

The invention discloses a novel haze resisting mask with a filling air bag. The mask comprises a mask body, the filling air bag and fastening belts; each of the left and right of the mask body is provided with a static-force adjustable dual-purpose fastening belt; the filling air bag is arranged on the part, opposite to the nose bridge, of the interior of the mask body, a respiratory valve, a replaceable filter core or a standardized member is installed on the mask body, a gray level detector is installed on the filter core, the standardized member is screwed on the side, close to the face, ofthe filter core or fixedly clamped to the side, close to the face, of the filter core, the filling air bag is provided with an inflation port and an air discharging port which can be opened and closed, and the filling air bag can be connected with the air bag supporting frame in the mask. The mask has the advantages that the design is reasonable, air tightness and comfort can be taken into consideration by the filling air bag, the mask is light and can be repeatedly used, and the fastening belts are comfortable and can provide more wearing manners. The novel haze resisting mask is provided with the gray level detector so that a user can be reminded to replace the filter core, and the mask surface is well supported by the air bag supporting frame on the inner side of the mask surface to prevent the fitting of the mask surface and the face.

Description

technical field [0001] The invention relates to a daily life and work care product, in particular to a novel anti-fog and haze mask with filled airbags. Background technique [0002] With the development of industry, the problem of air pollution has become more and more serious, and the hazards of smog have become more and more known to people. On days when the smog is severe, wearing an anti-smog (anti-Pm2.5) mask has become the choice of many people when outdoors. [0003] An effective anti-smog mask needs to meet two most basic conditions: one is the filtration efficiency, the filtration efficiency must reach a certain value, such as 90% and above, in order to meet the requirements of use, although some masks have reached the filtration efficiency index but Too much breathing resistance will also cause damage to the user; the second is the fit between the mask and the face. Only when the mask fits well with the wearer's face can the risk of leakage during wearing be avoi...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the above-mentioned masks such as poor air tightness, uncomfortable wearing, and difficulty in repeated use, the present invention provides a novel anti-fog mask with filled airbags to solve the problems raised in the above-mentioned background technology

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