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Protective environmental protection mask

A mask and environmental protection technology, applied in protective clothing, clothing, clothing and other directions, can solve the problems of protective masks that cannot circulate air, masks are unfavorable to environmental protection, and have incomplete protective effects, so as to improve the quality of inhaled air, improve airtightness, and improve purification. effect of air

Inactive Publication Date: 2017-01-04
东莞市启原实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of existing mouth mask is: protective effect is incomplete, even adopt the material of high filtration, because of the space around mouth mask is very big, the harmful substance in the air can enter in a large amount; Depends on the material condition, one-time, generally use for 40 hours, must not be used for a long time
The current practical situation is that many times and long-term use are common, the air in the protective mask cannot circulate, and the discarding of the mask after use is not conducive to environmental protection and causes waste

Method used

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Examples

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Embodiment Construction

[0050] The present invention as Figure 1 to Figure 12 As shown, a protective environmental protection mask includes a mask frame 10, a silicone pad 20, an inhalation valve 30, an exhalation valve 40 and a fixing belt 50, wherein:

[0051] The mask frame 10 is PC glue, and it is recessed with a first accommodating groove 11 and a second accommodating groove 12 with air holes. Connecting portions 13 for connecting the fixing belt 50 are provided on both sides respectively. The mask frame 10 is of an improved design and is lighter overall.

[0052] The silicone pad 20 is food-grade silica gel, which can be in direct contact with the skin. It is environmentally friendly, non-toxic and safe, has excellent colorability, weather resistance, fatigue resistance and temperature resistance, and is soft to the touch. The silicone pad 20 is installed on the mask On the rear edge of the frame 10, a folded part 21 for closely attaching to the face is provided on the silicone pad 20. The f...

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Abstract

The invention discloses a protective environment-friendly mask. The protective environment-friendly mask comprises a mask frame, a silicone pad, an inhalation valve, an exhalation valve and fixing belts; the mask frame is provided with a first accommodating groove and a second accommodating groove; the first accommodating groove is located above the second accommodating groove; the silicone pad is arranged on the mask frame and provided with a folding portion; the inhalation valve is arranged in the first accommodating groove and comprises a filter box, a mucous membrane filter and a mucous membrane filter cover; the filter box comprises a casing, a first filter and a second filter; the mucous membrane filter is arranged on the inner side of the casing; the mucous membrane filter cover covers the mucous membrane filter; the exhalation valve is arranged in the second accommodating groove and comprises an exhalation adjustment plate and an exhalation cover; the exhalation adjustment plate is arranged in the second accommodating groove in a floatable mode; the exhalation cover is arranged on the outer side of the second accommodating groove; the fixing belts are connected with the bilateral sides of the mask frame respectively. Accordingly, the inhaled air is purified through the silicone pad, the inhalation valve and the exhalation valve which are arranged in the mask and accordingly the physical health of people is guaranteed.

Description

technical field [0001] The invention relates to the technology in the field of environmental protection equipment, in particular to a protective environmental protection mask. Background technique [0002] Masks are an effective tool to prevent harmful microorganisms, pollutants, etc. from spreading through the respiratory tract. The defect of existing mouth mask is: protective effect is incomplete, even adopt the material of high filtration, because of the space around mouth mask is very big, the harmful substance in the air can enter in a large amount; It depends on the material condition, one-time use, generally use for 40 hours, must not be used for a long time. The current practical situation is that many times and long-term use is common, the air in the protective mask cannot circulate, and the discarding of the mask after use is not conducive to environmental protection and causes waste. Therefore, the existing masks should be improved to solve the above problems. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D13/11
Inventor 郭少伟
Owner 东莞市启原实业有限公司
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