Dustproof mask for decoration

Abstract

The invention relates to the technical field of protective appliances, and discloses a dustproof mask for decoration. The mask comprises a cover cap, wherein the bottom of the front side of the cover cap is communicated with an air outlet hole, the top of the air outlet hole is rotatably connected with a one-way air outlet valve, the middle of the front side of the cover cap is communicated with an air inlet hole, the front side of the air inlet hole is clamped with a sealing cover, and the ends, located on the rear side of the cover cap, of the air inlet and the air outlet communicate with an air plate. A one-way air outlet valve is rotated to the front side of an air outlet hole, a sealing cover is opened, a filter screen is clamped in an air plate through a clamping block, then a fixing pin is pulled out, a winding wheel is rotated, the retracting and releasing function of a bandage is formed, a clamping block is clamped through a buckle, dust entering can be effectively reduced, the breathing safety can be guaranteed, and smooth breathing can be guaranteed; and the mask can be effectively and stably fixed, so that the mask is not prone to falling off after being worn, construction of workers is greatly facilitated, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of protective appliances, in particular to a dustproof mask for decoration. Background technique [0002] In today's life, people have higher and higher requirements for the living environment, and most of them will choose to decorate the house, but a large amount of dust will be generated during the decoration process, and long-term inhalation of high-concentration dust can cause diffuse lung disease. , Progressive fibrosis-based systemic diseases; such as inhalation of toxic dust, can be dissolved and absorbed on the bronchial wall, carried by the blood to all parts of the body, causing systemic poisoning, and affecting the central nervous system, respiratory system and digestive system. Severe injury, contact or inhalation of dust will first cause local irritation to the skin, cornea, mucous membrane, etc., and produce a series of lesions. If dust acts on the respiratory tract, it can form atrophic rhini...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a dustproof mask for decoration, which has the advantages of being able to carry out effective policy work, and can make the worker's wearing more stable, which solves the incompleteness of the protective function of the mask for dust, and it is easy to cause breathing problems. Difficult, and the simple way of wearing can easily cause the problem of falling off

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