CN218773388U

CN218773388U - Protective mask

Info

Publication number: CN218773388U
Application number: CN202222075412.4U
Authority: CN
Inventors: 连贵芳; 江逸君; 王健伟; 黄菊萍
Original assignee: Shouhang Jieneng Quanzhou Medical Technology Co ltd
Current assignee: Shouhang Jieneng Quanzhou Medical Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-31
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a protective mask, relating to the technical field of protective masks and comprising a mask; face mask: a notch is cut at the position of the middle part corresponding to the mouth part and is sealed by a transparent plate, one side of the mask, which is attached to the skin, is bent inwards to form a shielding part for shielding the nostril, the shielding part is positioned at the upper side of the transparent plate, and the shielding part corresponds to the position of the nostril; wherein: the mask is characterized by further comprising two hanging belts which are oppositely arranged on the left side and the right side of the mask. This protective mask can carry out the water conservancy diversion to the gas of nasal cavity exhalation, avoids locating the gathering at the transparency, is favorable to the diffusion and takes a breath, has improved the travelling comfort of wearing.

Description

Protective mask

Technical Field

The utility model relates to a protective facial mask technical field specifically is a protective facial 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. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn during operation in environments polluted by dust and the like when respiratory infectious diseases are prevalent. The mask blocks the face and causes great obstruction to the lip language communication person, so that the mask with the transparent plate is appeared, the action of the lips can be seen, but the transparent plate does not have the ventilation capacity, the gas exhaled from the nasal cavity is gathered downwards at the transparent plate, and the exhaled gas is easily inhaled repeatedly to cause discomfort, so that the protective mask is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a protective facial mask, can carry out the water conservancy diversion to the gas of nasal cavity exhalation, avoid locating the gathering at the transparency, be favorable to the diffusion and take a breath, improved the travelling comfort of wearing, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective mask comprises a face mask;

a mask: a notch is cut at the position of the middle part corresponding to the mouth part and is sealed by a transparent plate, one side of the mask, which is attached to the skin, is bent inwards to form a shielding part for shielding the nostril, and the shielding part is positioned at the upper side of the transparent plate;

wherein: the mask is characterized by further comprising two hanging belts which are oppositely arranged on the left side and the right side of the mask.

Furthermore, the face guard comprises a filter plate and a covering piece, the filter plate and the covering piece are spliced and sewn, and the transparent plate is arranged in the middle of the filter plate. The filter disc is mainly used for air exchange and filtration, and the covering sheet is attached to the arm beam.

Furthermore, the cavities on two sides of the shielding part face to two ends of the filter sheet. The exhaled air is guided to the two sides through the shielding parts, so that the exhaled air and carbon dioxide can penetrate through the parts of the non-transparent plates of the filter sheets, the gathering of the exhaled air at the transparent plates is reduced, and repeated inhalation is reduced.

Furthermore, an upper tightening belt and a lower tightening belt are respectively sewn on the edges of the upper side and the lower side of the mask, and the end part of the hanging belt is fixedly connected with the corresponding ends of the upper tightening belt and the lower tightening belt. The upper and lower tightening bands are elastic and more easily fit the contours of the face.

Furthermore, the upper end of the face mask is detachably connected with an eye protection cover through a hasp. The detachable eye protection cover is arranged to protect the eyes together, so that safety is improved.

Furthermore, the eye protection cover comprises a frame piece and an eye protection plate, the frame piece is connected with the hasp, and the hollow part of the frame piece is fixed with the transparent eye protection plate.

Compared with the prior art, the beneficial effects of the utility model are that: this protective facial mask has following benefit:

1. the protective mask is provided with the shielding parts corresponding to the nostrils, so that the gas exhaled by the nasal cavity can be guided, the gas is prevented from being gathered at the transparent sheet, the diffusion and the ventilation are facilitated, the wearing comfort is improved, and the protective mask is more suitable for people with lip language communication;

2. the exhaled air is guided to two sides by the shielding part, so that the carbon dioxide and the part of the carbon dioxide passing through the non-transparent plate of the filter plate are facilitated, the gathering of the exhaled air at the transparent plate is reduced, and the repeated inhalation is reduced;

3. the upper and lower tightening bands are elastic and more easily fit the contours of the face.

Drawings

FIG. 1 is a schematic view of the overall axial structure of the present invention;

FIG. 2 is a schematic view of the structure of one side of the face of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the connecting cover of the present invention after being installed.

In the figure: 1 mask, 101 filter sheet, 102 cover sheet, 2 transparent plate, 3 shielding part, 4 hanging belt, 5 lower tightening belt, 6 upper tightening belt, 7 hasp, 8 frame sheet and 9 eye protecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a protective mask comprises a face mask 1;

the mask 1: a gap is cut at the position of the middle part corresponding to the mouth part and is sealed by a transparent plate 2, one side of the mask 1, which is attached to the skin, is bent inwards to form a shielding part 3 for shielding the nostril, the shielding part 3 is positioned at the upper side of the transparent plate 2, and the shielding part 3 corresponds to the nostril;

the exhaled gas is guided to two sides by the shielding part 3, so that the part of the exhaled gas and carbon dioxide which pass through the non-transparent plate 2 of the filter sheet 101 is facilitated, the collection of the exhaled gas at the transparent plate 2 is reduced, and repeated inhalation is reduced;

the mask 1 comprises a filter sheet 101 and a covering sheet 102, the filter sheet 101 and the covering sheet 102 are spliced and sewed, and a transparent plate 2 is arranged in the middle of the filter sheet 101;

the filter sheet 101 is mainly used for ventilation and filtration, the filter sheet 101 can be made of sprayed velvet or non-woven fabric, and the covering piece 102 is attached to the arm beam;

the cavities at the two sides of the shielding part 3 face the two ends of the filter sheet 101;

the shield 3 can guide the diversion of the air flow;

the edges of the upper and lower sides of the face mask 1 are respectively sewed with an upper tightening belt 6 and a lower tightening belt 5, and the end part of the hanging belt 4 is fixedly connected with the corresponding ends of the upper tightening belt 6 and the lower tightening belt 5;

the upper and lower tightening

straps

6, 5 are elastic and more easily fit the contour of the face;

the upper end of the face mask 1 is detachably connected with an eye protection cover through a hasp 7;

the detachable eye protection cover is arranged to protect the eyes together, so that the safety is improved;

the eye protective cover comprises a frame piece 8 and an eye protection plate 9, the frame piece 8 is connected with the hasp 7, and the transparent eye protection plate 9 is fixed at the hollow part of the frame piece 8;

wherein: still include the hanging strip 4, hanging strip 4 has two, and relative the setting is in the left and right sides of face guard 1.

The utility model provides a pair of protective facial mask's theory of operation as follows:

when the mask is worn, the hanging belt 4 is hung on the ear, the lower tightening belt 5 and the upper tightening belt 6 are tightened and fit with the outline of the face, the filter sheet 101 and the covering sheet 102 form a space for accommodating the mouth and the nose, and the airflow impacts the shielding part 3 during exhalation and diffuses to the part of the filter sheet 101 without the transparent plate 2 along the two sides of the shielding part 3, so that the airflow is discharged from the filter sheet 101.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A protective mask is characterized in that: comprises a face mask (1);

mask (1): a notch is cut at the position of the middle part corresponding to the mouth part and is sealed by a transparent plate (2), one side of the mask (1) which is attached to the skin is bent inwards to form a shielding part (3) which shields the nostril, and the shielding part (3) is positioned at the upper side of the transparent plate (2);

wherein: the mask is characterized by further comprising two hanging belts (4), wherein the two hanging belts (4) are oppositely arranged on the left side and the right side of the mask (1).

2. The protective mask according to claim 1, wherein: the mask (1) comprises a filter sheet (101) and a covering sheet (102), the filter sheet (101) and the covering sheet (102) are spliced and sewn, and the transparent plate (2) is arranged in the middle of the filter sheet (101).

3. The protective mask according to claim 1, wherein: the cavities on the two sides of the shielding part (3) face to the two ends of the filter sheet (101).

4. The protective mask according to claim 1, wherein: the mask is characterized in that an upper tightening belt (6) and a lower tightening belt (5) are respectively sewn on the edges of the upper side and the lower side of the mask (1), and the end part of the hanging belt (4) is fixedly connected with the corresponding ends of the upper tightening belt (6) and the lower tightening belt (5).

5. The protective mask according to claim 1, wherein: the upper end of the face mask (1) is detachably connected with an eye protection cover through a hasp (7).

6. The protective mask according to claim 5, wherein: the eye protection cover comprises a frame piece (8) and an eye protection plate (9), wherein the frame piece (8) is connected with a hasp (7), and the hollow part of the frame piece (8) is fixed with the transparent eye protection plate (9).