Anti haze oxygen mask
A mask and cover frame technology, which is applied in the field of anti-haze and oxygenated masks, can solve the problems of disconnection of haze control measures, difficulty in breathing, and the mask cannot meet the quality of breathing, and achieve the effect of reducing breathing resistance and breathing comfortably.
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[0012] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings.
[0013] figure 1 , figure 2 Including body 0, cover frame 1, sealing rubber 2, cover foot 3, oxygenation pipe joint 4, elastic band 5, cover frame buckle 6, oxygenation tube 7, cover frame 8, cover surface 9, cover rubber 10 , One-way rubber 11, overcoat groove 12, one-way air vent 13 etc.
[0014] Such as figure 1 , figure 2 As shown, the present invention is an anti-haze oxygenation mask. The anti-haze oxygenation mask body 0 includes a cup, a mask frame 1, an oxygenation tube 7, a cover foot 3, an elastic band 5, and an oxygenation pipe joint 4, distributed front and rear, and a ring structure .
[0015] The cover cup is provided with a cover 9, a one-way rubber 11 and a cover frame 8; the cover frame 8 is set in a mesh hemispherical shape, and the hemispherical bottom edge matches the cover groove 12 of the cover frame 1...
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