阅读说明：本技术 一种口罩 (Mask ) 是由 陈腾姣 胡昌金 于 2021-09-29 设计创作，主要内容包括：本发明涉及口罩技术领域,具体为一种口罩,包括防护层,亲肤层和口罩带,防护层内侧固定连接有多片薄膜片,所述亲肤层上端设置有阻气膜,所述口罩带上设置有护耳装置。本发明通过设置阻气膜对口罩与鼻梁处进行密封,相比于传统的鼻夹,阻气膜可以提供更好的气密性,通过设置塑料薄膜利用单向阀原理使空气从口罩下方排出使水汽不会从口罩上方排出避免在戴眼镜使用口罩时产生雾气,通过设置护耳装置在气温较低时对耳朵进行包裹,起到保温御寒的作用。(The invention relates to the technical field of masks, in particular to a mask which comprises a protective layer, a skin-friendly layer and a mask belt, wherein a plurality of thin film sheets are fixedly connected to the inner side of the protective layer, an air barrier film is arranged at the upper end of the skin-friendly layer, and an ear protection device is arranged on the mask belt. The mask and the nose bridge are sealed by the air barrier film, compared with a traditional nose clip, the air barrier film can provide better air tightness, air is discharged from the lower part of the mask by the plastic film through the one-way valve principle, water vapor cannot be discharged from the upper part of the mask, fog is avoided when the mask is used when glasses are worn, and the ear protection device is arranged to wrap ears at low temperature, so that the heat preservation and cold protection effects are achieved.)

1. The utility model provides a mask, includes inoxidizing coating (1), close skin layer (2) and gauze mask area (3), its characterized in that: the mask is characterized in that a plurality of thin film sheets (5) are fixedly connected to the inner side of the protective layer (1), an air barrier film (6) is arranged at the upper end of the skin-friendly layer (2), and an ear protection device (4) is arranged on the mask belt (3).

2. The mask of claim 1 wherein: the protective layer (1) is provided with a plurality of layers of folds, the folds of the protective layer (1) are opened into a complete arc shape, the skin-friendly layer (2) is free of folds, and a cavity is formed between the fold of the protective layer (1) and the skin-friendly layer (2).

3. The mask of claim 1 wherein: the film sheet (5) is made of polyethylene, the thickness of the film sheet (5) is 0.05 mm to 0.08 mm, the head end of the film sheet (5) is fixedly connected to the tail end of the inner side of the protective layer (1) and can move freely, and the head end of the film sheet (5) is connected with the tail end to form a complete film layer which can block air when completely attached to the inner side of the protective layer (1).

4. The mask of claim 1 wherein: the material of the gas barrier film (6) is polyethylene, the thickness of the gas barrier film (6) is 1.2-1.8 mm, and the shape of the gas barrier film (6) is matched with the nose bridge of the face of a user.

5. The mask of claim 1 wherein: ear protection device (4) are including cloth (41), the front end of cloth (41) is provided with first cloth (43), second cloth (46), the one end of first cloth (43) is provided with inserts post (44), the one end of second cloth (46) is provided with slot (45), the rear end of cloth (41) is provided with two sets of batching (42).

6. The mask of claim 5 wherein: the front surface of the starting end of one of the two groups of the rolling cloth (42) is provided with a first adhesive cloth (47), the back surface of the starting end of the other of the two groups of the rolling cloth (42) is provided with a second adhesive cloth (48), and the first adhesive cloth (47) and the second adhesive cloth (48) are fixedly connected through adhesive wires.

7. The mask of claim 1 wherein: the mask belt (3) is provided with a plurality of through holes (31) on the surface, and the size of the through holes (31) is matched with that of the inserting columns (44).

Technical Field

The invention relates to the technical field of masks, in particular to a mask.

Background

The gauze mask is a health supplies, generally mean to wear and be used for filtering the air that gets into the mouth nose at mouth nose position, in order to reach the effect that blocks harmful gas, smell, droplet, material such as virus, make with materials such as gauze or paper, general gauze mask is the three-layer, the two-layer waterproof non-woven fabrics in the outside, melt-blow step, the inboard is the ordinary non-woven fabrics of one deck, but general gauze mask is wearing the in-process, especially under the condition of taking glasses, the nose presss from both sides can not fine sealed lead to steam to discharge from the top and make glasses produce fog and shelter from the sight, and wear the pain that gauze mask ear root part can be taken to the gauze mask for a long time, it can't protect the ear to wear the gauze mask when the weather is cold.

Disclosure of Invention

The invention aims to provide a mask, which is provided with a gas barrier film to replace a nose clip to seal the upper end of the mask to prevent gas from being discharged from the upper part, adopts a plastic film to guide airflow to be discharged from the lower part of the mask, and is provided with an ear protection device to protect ears, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a mask comprises a protective layer, a skin-friendly layer and a mask belt, wherein a plurality of thin film sheets are fixedly connected to the inner side of the protective layer, an air barrier film is arranged at the upper end of the skin-friendly layer, and an ear protection device is arranged on the mask belt.

Preferably, the protective layer has a plurality of layers of folds, the folds of the protective layer are in a complete arc shape, the skin-friendly layer has no folds, and the folds of the protective layer are unfolded to form a cavity with the skin-friendly layer.

Preferably, the film sheet material is polyethylene, the thickness of the film sheet is 0.05 mm to 0.08 mm, the head end of the film sheet is fixedly connected to the tail end of the inner side of the protective layer and can move freely, and the head end and the tail end of the film sheet are connected to form a complete film layer which can block air when the film sheet is completely attached to the inner side of the protective layer.

Preferably, the gas barrier film material is polyethylene, the thickness of the gas barrier film is 1.2 mm to 1.8 mm, and the shape of the gas barrier film is matched with the nose bridge of the face of a user.

Preferably, the ear protection device comprises a cloth strip, a first cloth piece and a second cloth piece are arranged at the front end of the cloth strip, an inserting column is arranged at one end of the first cloth piece, an inserting groove is formed in one end of the second cloth piece, and two groups of cloth rolls are arranged at the rear end of the cloth strip.

Preferably, the front surface of the starting end of one of the two groups of the rolling cloth is provided with a first adhesive cloth, the back surface of the starting end of the other of the two groups of the rolling cloth is provided with a second adhesive cloth, and the first adhesive cloth and the second adhesive cloth are fixedly connected through adhesive wires.

Preferably, the surface of the mask belt is provided with a plurality of through holes, and the size of the through holes is matched with that of the inserting columns.

Compared with the prior art, the invention has the beneficial effects that:

1. compared with the traditional nose clip, the mask provided by the invention has the advantages that the mask and the nose bridge are sealed by the gas barrier film, and the gas barrier film not only can provide better air tightness, but also can generate better sealing effect by utilizing water vapor generated by respiration.

2. The invention discharges air from the lower part of the mask by arranging the plastic film and utilizing the principle of the one-way valve, so that water vapor can not be discharged from the upper part of the mask, and the situation of generating fog when the mask is used by wearing glasses is avoided.

3. The ear protection device is arranged, so that ears can be wrapped when the temperature is low, and the ear protection device can play a role in heat preservation and cold resistance.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a left side cross-sectional view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention;

FIG. 5 is a view of the present invention in operation with a user inhaling;

FIG. 6 is a view showing the operation of the present invention in a state where the user exhales;

FIG. 7 is a schematic view of an ear protection device according to the present invention;

FIG. 8 is a schematic view of a rolled cloth structure;

in the figure, a protective layer 1, a skin-friendly layer 2, a mask belt 3, a through hole 31, an ear protection device 4, a cloth strip 41, a rolling cloth 42, a first cloth piece 43, an inserting column 44, an inserting groove 45, a second cloth piece 46, a first adhesive cloth 47, a second adhesive cloth 48, a film sheet 5 and a gas barrier film 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a mask, including a protective layer 1, a skin-friendly layer 2 and a mask band 3, wherein a plurality of thin film sheets 5 are fixedly connected to the inner side of the protective layer 1, an air barrier film 6 is disposed at the upper end of the skin-friendly layer 2, and an ear protection device 4 is disposed on the mask band 3, wherein the protective layer 1 and the skin-friendly layer 2 are not described in the prior art.

Specifically, the protective layer 1 has a plurality of layers of folds, the fold of the protective layer 1 is opened into a complete arc shape, the skin-friendly layer 2 has no folds, and a cavity is formed between the fold of the protective layer 1 and the skin-friendly layer 2. When the user took good gauze mask, outside inoxidizing coating 1 can be extended and become complete arc, and can form crescent cavity between the inboard close skin layer 2, when the user breathes in, the air current passes inoxidizing coating 1 and lets film sheet 5 fly up and form the space, the air current can pass the space and see through close skin layer 2 and inhale the lung by the user, when the user breathes out, the air current passes close skin layer 2 and gets into in the cavity, can hug closely film sheet 5 at inoxidizing coating 1 inboard, closely continuous film sheet 5 can hinder the air current and pass inoxidizing coating 1, and guide the air current and discharge from the gauze mask below.

Specifically, the material of the thin film sheet 5 is polyethylene, the thickness of the thin film sheet 5 is 0.05 mm to 0.08 mm, the head end of the thin film sheet 5 is fixedly connected to the tail end of the inner side of the protective layer 1 and can move freely, and when the thin film sheet 5 is completely attached to the inner side of the protective layer 1, the head end and the tail end are connected to form a complete thin film layer which can block air.

Specifically, the material of the gas barrier film 6 is polyethylene, the thickness of the gas barrier film 6 is 1.2 mm to 1.8 mm, the shape of the gas barrier film 6 is fitted with the bridge of the nose of the face of a user, an original metal sheet of a nose clip is omitted in the mask, the gas barrier film 6 is replaced by the gas barrier film 6, when the mask is worn by the user, the gas barrier film 6 is unfolded and fitted on the bridge of the nose, the mask can be fitted on the face of the user under the action of the mask belt 3, the gas barrier film 6 can be driven to be fitted on the face of the user when the mask is fitted, water vapor can be generated when the user breathes, the sealing performance of the gas barrier film 6 can be improved through the water vapor, and the water vapor of the user with the glasses cannot be discharged from the mask to cause the glasses to generate mist when the user breathes.

Specifically, the ear protection device 4 comprises a cloth strip 41, a first cloth piece 43 and a second cloth piece 46 are arranged at the front end of the cloth strip 41, one end of the first cloth 43 is provided with an insert post 44, one end of the second cloth 46 is provided with an insert groove 45, two groups of rolling cloth 42 are arranged at the rear end of the cloth strip 41, when the mask is used, the surface of the cloth strip 41 is attached to the ears of a user, the cloth strip 41 can protect the ears, avoid the friction generated by the contact of the mask belt 3 and the ears, the ears are injured, and in addition, when the temperature is low, in order to prevent the ears from being frostbitten, two groups of rolling cloth 42 are unfolded and wound round the ears, thereby can wrap up the ear, can play the effect of keeping warm and keeping out the cold, can be in the same place two sets of batching 42 bonds through first adhesive cloth 47, second adhesive cloth 48 to can be fixed in batching 42 on the ear, avoid not hard up condition to appear.

Specifically, a first adhesive cloth 47 is arranged on the front surface of the starting end of one of the two groups of winding cloths 42, a second adhesive cloth 48 is arranged on the back surface of the starting end of the other of the two groups of winding cloths 42, and the first adhesive cloth 47 and the second adhesive cloth 48 are fixedly connected through adhesive wires.

Specifically, a plurality of through holes 31 are formed in the surface of the mask belt 3, and the size of the plurality of through holes 31 is matched with that of the inserted columns.

The working principle is as follows: when a user wears the mask, the air blocking film 6 is unfolded and attached to the nose bridge, the mask can be attached to the face of the user under the action of the mask belt 3, the air blocking film 6 can be driven to be attached to the face of the user when the mask is attached, when the user inhales air, the air flow penetrates through the protective layer 1 and enables the film sheet 5 to float to form a gap, the air flow penetrates through the gap and is inhaled into the lung by the user through the skin-friendly layer 2, when the user exhales air, the air flow penetrates through the skin-friendly layer 2 to enter the cavity and can cling the film sheet 5 to the inner side of the protective layer 1, the closely connected film sheet 5 can prevent the air flow from penetrating through the protective layer 1 and guide the air flow to be discharged from the lower part of the mask, when the mask is used, the ear can be protected through the cloth strips 41, the mask belt 3 is prevented from being in contact with the ears to generate friction and cause injury to the ears, in addition, when the air temperature is lower, the two groups of rolled cloth 42 are unfolded to form a circle around the ears, thereby can wrap up the ear, can play the effect of keeping warm and keeping out the cold, can be in the same place two sets of batching 42 bonds through first adhesive cloth 47, second adhesive cloth 48 to can be fixed in batching 42 on the ear, avoid not hard up condition to appear.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.