Mask convenient for dining

Abstract

The invention relates to a mask convenient for dining, which comprises a nose mask, a face mask and a protective cover which are attached to one another and can be combined or separated for use, metalstrips are arranged at the upper parts of the face mask and / or the nose mask; the upper part of the nose mask is adhered to the mask and the lower part of the nose mask is provided with a rubber bandfor constraining the nose mask; the mask comprises an upper semi-arc-shaped closing piece, a lower semi-arc-shaped closing piece and a spring clamp for starting the upper semi-arc-shaped closing piece and the lower semi-arc-shaped closing piece to be opened and closed oppositely. The upper closing piece and the lower closing piece are respectively adhered to the mask on the upper edge and the lower edge of the gap, the ends of the upper closing piece and the lower closing piece are hinged with each other, and the spring clamp is positioned on the hinge pin. The protective cover is in an outwards-warped semi-arc shape, and the protective cover is pasted to the upper closing piece. The nose mask always covers the nose, the spring clamp is pressed to enable the upper closing piece and the lower closing piece to be opened oppositely, feeding is facilitated, after the spring clamp is loosened, the chewing action can be conducted in the mask, the time for exposing the oral cavity outside isgreatly shortened, and the risk of respiratory disease infection is reduced.

Description

technical field [0001] The invention relates to a mask convenient for eating, specifically a three-layer mask comprising a nasal mask, an expandable mask and an outer protective cover, which is suitable for effective protection against droplets when the wearer eats in public places. The utility model relates to a protective mask which transmits viruses through the air and is convenient for voice communication such as meals or conversations, and does not need to take off the mask body during the period, and belongs to the technical field of daily necessities. Background technique [0002] A mask is a piece of cotton cloth or melt-blown cloth material that acts as a filter, covering the mouth, nose and part of the face at the same time, and is used to isolate one's own breathing and droplets from the outside world, but people ignore an important factor, that is, breathing is only It only depends on the nose, while the mouth belongs to the category of the digestive system. The ...

AI Technical Summary

Problems solved by technology

Its shortcomings also have the same problem: when the mask is removed, the user's mouth is completely exposed to the external environment, both the phenomenon of spreading droplets, and the problem of inhaling the droplets scattered in the air through the mouth

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