Anti -haze mask
The utility model relates to an anti -haze mask, including the gauze mask body, gauze mask body both ends all are equipped with elasticity hangers area, gauze mask body lower part both sides are all run through and are equipped with the expiration device, this internal digit joining of gauze mask is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an anti -haze mask, including the gauze mask body, gauze mask body both ends all are equipped with elasticity hangers area, gauze mask body lower part both sides are all run through and are equipped with the expiration device, this internal digit joining of gauze mask is equipped with filter equipment between the expiration device, gauze mask body lateral surface lies in filter equipment top and is equipped with the zip fastener, this internal second wire support that still is equipped with of gauze mask, comprises a mouth mask body including, a week at the inside edge of gauze mask body is equipped with first wire support, a week of gauze mask body external margin is equipped with the U -shaped blotter the same with first wire supporting structure. The utility model discloses has increased the inspiratory surface area of gauze mask body, has improved the respiratory travelling comfort of user, the closure that has improved anti -haze mask with use the travelling comfort, effectiv |
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