CN211910639U

CN211910639U - Split type mask

Info

Publication number: CN211910639U
Application number: CN202020337885.5U
Authority: CN
Inventors: 王立华; 彭燕芳
Original assignee: Guangdong Miaoche Technology Co ltd
Current assignee: Guangdong Miaoche Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-13
Anticipated expiration: 2030-03-18

Abstract

A split type mask comprises a mask body, two first ear belts and two second ear belts, wherein the mask body comprises a mask upper part, a mask lower part and a detachable sealing structure, the upper edge of the mask lower part is connected to the lower edge of the mask upper part through the detachable sealing structure, the mask upper part is provided with an outwards-bulged nasal cavity cover, the inner side surface of the mask upper part is provided with a strip-shaped air filtering layer, and the strip-shaped air filtering layer is positioned between the lower edge of the mask upper part and the bottom of the nasal cavity cover; one first ear belt is arranged at the upper end and the lower end of the left side edge of the mask body, and the other first ear belt is arranged at the upper end and the lower end of the right side edge of the mask body; one second ear strap is arranged at the upper end and the lower end of the left edge of the upper part of the mask, and the other second ear strap is arranged at the upper end and the lower end of the right edge of the upper part of the mask. The split mask can conveniently and completely expose the mouth without being taken off, and can keep filtering the air entering the lung through the nasal cavity during the process of exposing the mouth, so that the protection effect is good.

Description

Split type mask

Technical Field

The utility model relates to a gauze mask, concretely relates to split type gauze mask.

Background

The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like.

When respiratory infectious diseases are prevalent, the respirator can filter air entering the lungs (particularly air entering the lungs through the nasal cavity). However, the conventional mask is of an integrated structure, and if a wearer needs to eat, drink water or spit, the wearer needs to take off the mask to completely expose the mouth, so that the wearer needs to continuously wear and take off the mask, the mask is inconvenient to use and easy to lose or dirty, and the mask cannot filter air entering the lung through the nasal cavity during taking off, so that certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a split type gauze mask is provided, this kind of split type gauze mask can conveniently make the mouth expose completely under the condition that need not pluck to can keep filtering the air that gets into the lung to the intranasal cavity during exposing the mouth, the protecting effect is good. The technical scheme is as follows:

the utility model provides a split type gauze mask, includes gauze mask body and two first ear areas, and one of them first ear area sets up at the upper and lower both ends on gauze mask body left side border, and another first ear area sets up at the upper and lower both ends on gauze mask body right side border, its characterized in that: the mask body comprises a mask upper part, a mask lower part and a detachable sealing structure, the upper edge of the mask lower part is connected with the lower edge of the mask upper part through the detachable sealing structure, the mask upper part is provided with an outwards-bulged nasal cavity mask, the inner side surface of the mask upper part is provided with a strip-shaped air filtering layer, and the strip-shaped air filtering layer is positioned between the lower edge of the mask upper part and the bottom of the nasal cavity mask; the split type mask further comprises two second ear belts, wherein one second ear belt is arranged at the upper end and the lower end of the left side edge of the upper portion of the mask, and the other second ear belt is arranged at the upper end and the lower end of the right side edge of the upper portion of the mask.

In the split mask, the nasal cavity mask is arranged corresponding to the bridge of the nose of a human body and can be fixed by being attached to the nasal cavity of the face of a wearer, so that the mask is higher in attachment degree with the bridge of the nose of the face and is more comfortable to wear; the strip-shaped air filter layer is arranged between the lower edge of the upper part of the mask and the bottom of the nasal cavity mask, and is just positioned below the nostrils of a wearer after being worn, so that the strip-shaped air filter layer is used for filtering air entering the lung through the nasal cavity; two first ear areas, two second ear areas can be hung on the ears of the wearer and are respectively used for fixing the positions of the upper part of the mask body and the upper part of the mask, so that the wearing is more stable. When a wearer needs to eat, drink or spit, the detachable sealing structure is unfastened, the lower portion of the mask is pulled downwards, the lower edge of the upper portion of the mask is separated from the upper edge of the lower portion of the mask, so that the mouth can be completely exposed, the upper portion of the mask and a nasal cavity cover on the mask are kept attached to the face and the nasal cavity and fixed under the action of the two second ear belts, the strip-shaped air filtering layer can keep filtering air entering the lung through the nasal cavity, and the protection effect is good; after the completion of eating, drinking or spitting, the lower part of the mask is pulled upwards, the lower edge of the upper part of the mask is connected with the upper edge of the lower part of the mask through the detachable sealing structure, and the mouth is completely covered by the lower part of the mask at the moment and is used for protecting the mouth of a wearer. Above-mentioned split type gauze mask can conveniently make the mouth expose completely under the condition that need not take off to can keep filtering the air that gets into the lung through the nasal cavity during exposing the mouth, owing to need not to wear and take off the gauze mask like prior art constantly, both can effectively prevent to lose or make dirty the gauze mask, can improve the protective effect again.

In a preferred embodiment, the detachable sealing structure is a zipper, and the zipper is disposed on the upper edge of the lower portion of the mask and the lower edge of the upper portion of the mask.

In another preferred scheme, above-mentioned involution structure of dismantling is the magic subsides, and the magic subsides set up the upper edge of gauze mask lower part, on the lower limb on gauze mask upper portion.

In another preferred scheme, the detachable sealing structure is a non-setting adhesive layer, and the non-setting adhesive layer is arranged on the inner side surface of the upper edge of the lower part of the mask or the outer side surface of the lower edge of the upper part of the mask.

In a preferred scheme, the strip-shaped air filtering layer is an activated carbon layer. The activated carbon layer generally comprises two layers of gauzes clamped together and fine activated carbon particles clamped between the two layers of gauzes, and the activated carbon layer is uniformly filled with activated carbon, has the effects of moisture prevention, air purification and peculiar smell elimination, has a good filtering effect on nasal gases, and can also play a role in absorbing harmful substances such as formaldehyde, benzene, toluene, ammonia and the like and dust.

Generally, the upper part and the lower part of the mask respectively comprise an outer surface layer, a sandwich filter layer and a skin-friendly inner layer which are sequentially arranged from outside to inside, and belong to the conventional structures, and the detailed description is omitted.

The utility model discloses a split type gauze mask passes through gauze mask upper portion, the gauze mask lower part, can dismantle the involution structure, the nasal cavity cover, strip air filter layer, the cooperation between two first ear areas and two second ear areas, can conveniently make the mouth expose completely under the condition that need not pluck, and can keep filtering the air that gets into lung to intranasal chamber during exposing the mouth, owing to need not to wear like prior art constantly and take the gauze mask, both can effectively prevent to lose or make dirty gauze mask, can improve the protecting effect again.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a perspective view of fig. 1.

Detailed Description

As shown in fig. 1 and 2, the split mask includes a mask body 1, two first ear straps 2 and two second ear straps 3; the mask body 1 comprises a mask upper part 11, a mask lower part 12 and a detachable sealing structure 13, wherein the upper edge of the mask lower part 12 is connected to the lower edge of the mask upper part 11 through the detachable sealing structure 13, the mask upper part 11 is provided with a nasal cavity cover 14 protruding outwards, the inner side surface of the mask upper part 11 is provided with a strip-shaped air filter layer 15, and the strip-shaped air filter layer 15 is positioned between the lower edge of the mask upper part 11 and the bottom of the nasal cavity cover 14; one first ear strap 2 is arranged at the upper end and the lower end of the left side edge of the mask body 1, and the other first ear strap 2 is arranged at the upper end and the lower end of the right side edge of the mask body 1; one of them second ear strap 3 sets up the upper and lower both ends at 11 left side edges on gauze mask upper portion, and another second ear strap 3 sets up the upper and lower both ends at 11 right side edges on gauze mask upper portion.

In this embodiment, can dismantle involution structure 13 is the magic subsides, and the magic subsides set up on the upper edge of gauze mask lower part 12, the lower limb of gauze mask upper portion 11.

In the present embodiment, the strip-shaped air filtration layer 15 is an activated carbon layer 151. The activated carbon layer 151 generally comprises two layers of gauzes clamped together and fine activated carbon particles clamped between the two layers of gauzes, and the activated carbon layer 151 is uniformly filled with activated carbon, so that the activated carbon has the effects of preventing moisture, purifying air and eliminating peculiar smell, has a good filtering effect on nasal gases, and can also play a role in absorbing harmful substances such as formaldehyde, benzene, toluene, ammonia and dust.

The using method of the split mask is briefly described as follows:

the nasal cavity cover 14 is arranged corresponding to the bridge of the nose of the human body and can be fixed on the nasal cavity of the face of a wearer in a fitting manner, so that the mask is higher in fitting degree with the bridge of the nose of the face and is more comfortable to wear; an activated carbon layer 151 is arranged between the lower edge of the upper part 11 of the mask and the bottom of the nasal cavity mask 14, and the activated carbon layer 151 is just below nostrils of a wearer after being worn and is used for filtering air entering the lung through the nasal cavity; two first ear areas 2, two second ear areas 3 can be hung on the ears of the wearer, are used for fixing the position of gauze mask body 1, gauze mask upper portion 11 respectively, make to wear more firmly. When the wearer needs to eat, drink water or spit, untie earlier and can dismantle involution structure 13 and pull gauze mask lower part 12 downwards again, leave the lower limb of gauze mask upper portion 11 and the last edge of gauze mask lower part 12, can make the mouth expose completely, gauze mask upper portion 11 and nasal cavity cover 14 and strip air filter layer 15 above it keep laminating fixed on facial nasal cavity under the effect of two second ear areas 3 this moment, strip air filter layer 15 can keep filtering the air that gets into the lung through the nasal cavity, and the protective effect is better. After eating, drinking or spitting, the lower mask portion 12 is pulled upward, and the lower edge of the upper mask portion 11 and the upper edge of the lower mask portion 12 are connected together by the detachable sealing structure 13, so that the lower mask portion 12 completely covers the mouth of the wearer and protects the mouth of the wearer.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a split type gauze mask, includes gauze mask body and two first ear areas, and one of them first ear area sets up at the upper and lower both ends on gauze mask body left side border, and another first ear area sets up at the upper and lower both ends on gauze mask body right side border, its characterized in that: the mask body comprises a mask upper part, a mask lower part and a detachable sealing structure, the upper edge of the mask lower part is connected with the lower edge of the mask upper part through the detachable sealing structure, the mask upper part is provided with an outwards-bulged nasal cavity mask, the inner side surface of the mask upper part is provided with a strip-shaped air filtering layer, and the strip-shaped air filtering layer is positioned between the lower edge of the mask upper part and the bottom of the nasal cavity mask; the split type mask further comprises two second ear belts, wherein one second ear belt is arranged at the upper end and the lower end of the left side edge of the upper portion of the mask, and the other second ear belt is arranged at the upper end and the lower end of the right side edge of the upper portion of the mask.

2. The split mask of claim 1, wherein: the detachable sealing structure is a zipper, and the zipper is arranged on the upper edge of the lower part of the mask and the lower edge of the upper part of the mask.

3. The split mask of claim 1, wherein: the detachable sealing structure is a magic tape which is arranged on the upper edge of the lower part of the mask and the lower edge of the upper part of the mask.

4. The split mask of claim 1, wherein: the detachable sealing structure is a non-drying adhesive layer, and the non-drying adhesive layer is arranged on the inner side surface of the upper edge of the lower portion of the mask or on the outer side surface of the lower edge of the upper portion of the mask.

5. The split mask according to any one of claims 1 to 4, wherein: the strip-shaped air filtering layer is an activated carbon layer.