CN212911831U - Disposable mask - Google Patents

Abstract

The utility model relates to the technical field of masks, in particular to a disposable mask, which comprises a main body for shielding the nose and the mouth, wherein both sides of the main body are provided with binding bands, the main body is provided with a multilayer structure formed by at least an inner layer and an outer layer, a cavity body is formed between the outer layer and the inner layer, the inner layer is provided with a cushion block for being jointed with the face, the cushion block extends from one side of the binding band to the other side of the binding band, one side of the cushion block extends from the outer side of the inner layer to the cavity body between the outer layer and the inner layer, the cushion block is provided with an air vent, the outer side of the inner layer is communicated with the cavity body through the air vent, the air vent is positioned at one side of the cushion block close to the bridge of the nose, when the disposable mask is used, the cushion block is provided with an air vent for communicating the outer side of the inner layer with the cavity body through the cushion block, exhaled air may be emitted through the outer layer.

Description

Disposable mask

Technical Field

The utility model belongs to the technical field of the gauze mask technique and specifically relates to a disposable gauze mask is related to.

Background

Air pollution is the pollution to the atmosphere caused by substances harmful to human health and the surrounding environment. These substances may be gases, solid or liquid suspensions, etc. The haze appearing in large areas in China is a serious pollution phenomenon caused by solid or liquid suspended matters formed by dust, sulfuric acid, nitric acid, organic hydrocarbons and the like in the air and water drops in the air. Suspensions are generally distinguished by particle size, and the respirable suspended particles can affect human health. Suspended particulate matter, particularly solid particles or liquid droplets suspended in air, is one of the main sources of air pollution in environmental science. Wherein, the particles with aerodynamic diameter (hereinafter referred to as diameter) less than or equal to 10 microns are called inhalable particles (PM 10); particulate matter having a diameter of 2.5 μm or less is referred to as fine particulate matter (PM 2.5). Particulate matter can stay in the atmosphere for a long time and can enter the body with breathing, accumulate in the trachea or lungs and affect the health.

People prevent outside suspended particles etc. through wearing the gauze mask, the air of exhaling when current gauze mask people wear all is discharged by the top usually, and people will form the fog on glasses when wearing glasses to influence people's sight, seriously disturbed people and observed, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems that the air exhaled by people wearing the existing mask is usually discharged from the upper part, and the people wearing the existing mask can form fog on the glasses, influence the sight of the people and seriously interfere the observation of the people, so that the existing mask is very inconvenient.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a disposable mask, is including the main part that is used for sheltering from the mouth nose, the both sides of main part all are provided with the bandage, the main part has at least by the inner layer and the outer multilayer structure who forms, form the cavity body between skin and the inner layer, be provided with the cushion that is used for with the laminating of face on the inner layer, the cushion is extended to the opposite side bandage by one side bandage, one side of cushion is extended to the cavity between skin and the inner layer internal by the inner layer outside, the air vent has been seted up on the cushion, the air vent is with the inner layer outside and the internal intercommunication of cavity, the air vent is located one side that the cushion is close to the bridge.

The utility model discloses a setting up the cushion with the laminating of face in the inlayer, being provided with the air vent that communicates the inlayer outside and the cavity body on the cushion, when wearing the gauze mask, the cushion laminating is on the face, and the air vent that makes the gas of exhalation pass through the cushion is carried to the cavity internally, and the gas of exhalation can distribute away through the skin, has just so avoided the exhalation gas to be discharged by bridge of the nose top to lead to the problem that glasses hazed.

In order to better fit the face and the nose bridge and prevent air from being exhausted from the nose bridge above the mask, the cushion block is further provided with a nose bridge section and side wings arranged at two ends of the nose bridge section, the nose bridge section is of an arc-shaped structure and is used for being fitted with the nose bridge, and end sections of the side wings are used for being fitted with the faces on two sides of the nose bridge. Through setting up the arc structure that matches with the bridge of the nose section on the cushion, the bridge of the nose section and the laminating of the bridge of the nose of arc structure, the flank section at bridge of the nose section both ends and the laminating of face, it is internal that the cavity is entered into through the air vent to better assurance expired gas.

In order to prevent impurity points in the cavity from flowing back to the outside through the vent hole, filter cotton is further arranged in the vent hole. Through set up the filter pulp in the vent hole, the filter pulp plays the filtering action to gas, effectively prevents the problem that interior impurity point from passing through the vent hole backward flow outside in the cavity.

Further, the cushion block is made of flexible materials. In order to prevent that outside long-time extrusion from leading to the face swelling problem, set up the cushion into flexible material, the better and face contact of cushion of flexible material to also can not lead to the problem of face swelling because of long-time extrusion.

The utility model has the advantages that: the utility model discloses disposable gauze mask is when using, through the cushion that sets up and the laminating of face at the inlayer, be provided with the air vent with inlayer outside and cavity body intercommunication on the cushion, when wearing the gauze mask, the cushion laminating is on the face, it is internal to make the air vent of exhalation pass through the cushion carry to the cavity, the gas of exhalation can distribute away through the skin, the air of exhalation usually all is discharged by the top when having avoided current gauze mask people to wear, and people will form the fog on glasses when wearing glasses, and influence people's sight, the serious disturbance people observe, very inconvenient problem.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: 1. main part, 2, bandage, 3, cushion, 4, inlayer, 5, skin, 6, the cavity body, 7, air vent, 8, flank, 9, filter pulp, 10, nose bridge section.

Detailed Description

The utility model discloses the following embodiment of combining does further detailing:

the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-3, a disposable mask comprises a main body 1 for shielding the nose and mouth, wherein two sides of the main body 1 are provided with straps 2, the main body 1 has a multi-layer structure formed by at least an inner layer 4 and an outer layer 5, here, the multi-layer structure is a two-layer structure, namely, the inner layer 4 and the outer layer 5, a cavity 6 is formed between the outer layer 5 and the inner layer 4, a cushion block 3 for being attached to the face is arranged on the inner layer 4, the cushion block 3 extends from the strap 2 at one side to the strap 2 at the other side, one side of the cushion block 3 extends from the outer side of the inner layer 4 to the cavity 6 between the outer layer 5 and the inner layer 4, vent holes 7 are formed in the cushion block 3, the outer side of the inner layer 4 is communicated with the cavity 6, and the vent holes 7 are located at one side of.

The cushion block 3 is provided with a nose bridge section 10 and side wings 8 arranged at two ends of the nose bridge section 10, the nose bridge section 10 is of an arc-shaped structure and is used for being jointed with the nose bridge, and the end sections of the side wings 8 are used for being jointed with the faces on two sides of the nose bridge.

And filter cotton 9 is arranged in the vent hole 7.

The cushion block 3 is made of flexible materials. The flexible material can be silica gel or rubber and the like.

Above-mentioned disposable mask is when using, establish the ear through 2 covers of bandage, shelter from the oronasal position with main part 1, the bridge of the nose section 10 of cushion 3 is located the laminating with the bridge of the nose simultaneously, the flank 8 and the laminating of face at bridge of the nose section 10 both ends simultaneously, make cushion 3 hug closely bridge of the nose and face like this, air vent 7 is located one side that cushion 3 is close to the bridge of the nose this moment, also exactly the gas of mouth nose exhalation can enter into the cavity body 6 of inlayer 4 and skin 5 through air vent 7, the gas of exhalation just can not be discharged by bridge of the nose top, just also avoided the phenomenon that people appear fog when wearing glasses, the sight of having guaranteed people is clear.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (4)

1. A disposable mask is characterized in that: including being used for sheltering from main part (1) of mouth nose, the both sides of main part (1) all are provided with bandage (2), main part (1) have at least by inlayer (4) and outer (5) multilayer structure who forms, form cavity body (6) between outer (5) and inlayer (4), be provided with on inlayer (4) and be used for with cushion (3) of laminating of face, cushion (3) extend to opposite side bandage (2) by one side bandage (2), one side of cushion (3) is extended to cavity body (6) between skin (5) and inlayer (4) by inlayer (4) outside, air vent (7) have been seted up on cushion (3), communicate in air vent (7) with inlayer (4) outside and cavity body (6), air vent (7) are located one side that cushion (3) are close to the bridge of the nose.

2. The disposable mask of claim 1 wherein: the cushion block (3) is provided with a nose bridge section (10) and side wings (8) arranged at two ends of the nose bridge section (10), the nose bridge section (10) is of an arc-shaped structure and is used for being attached to the nose bridge part, and the end sections of the side wings (8) are used for being attached to faces on two sides of the nose bridge.

3. The disposable mask of claim 1 wherein: and filter cotton (9) is arranged in the vent hole (7).

4. The disposable mask of claim 1 wherein: the cushion block (3) is made of flexible materials.

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