CN215347167U

CN215347167U - High-trafficability mask

Info

Publication number: CN215347167U
Application number: CN202022851903.4U
Authority: CN
Inventors: 赵文发
Original assignee: Dongguan Aoxing Audio Visual Equipment Co ltd
Current assignee: Dongguan Aoxing Audio Visual Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-12-31
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to the technical field of medical instruments, in particular to a high-trafficability mask, which comprises a mask body and mask belts arranged at two ends of the outer surface of the mask body, wherein the upper half part of the mask body is of a suction structure, the lower half part of the mask body is of a discharge structure, the suction structure comprises a suction grid formed on the surface of the mask body and a suction hole formed on the inner side surface of the mask body, the discharge structure comprises a discharge port formed on the inner side surface of the mask body and a discharge hole formed on the surface of the mask body, and the suction structure and the discharge structure also comprise a filter layer matched with the surface shape of the mask body; according to the high-permeability mask, the inhalation grids arranged on the surface of the mask are beneficial to the air entering the mask body, the air enters the inner side of the mask through the filter layer and the inhalation hole, and the exhaled air passes through the exhaust hole and the filter layer to the exhaust hole, so that the air exchange in the mask body is kept smooth, the permeability of the mask is improved, the protection effect is guaranteed, and the breathing is smooth.

Description

High-trafficability mask

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a high-trafficability mask.

Background

At present, the concentration of particulate matters in the atmosphere of most cities in China exceeds the standard in a normalized trend. The prevalence, morbidity and mortality of respiratory diseases have an increasing trend. In order to obtain a good protection effect for inhaling particulate matters, various mask products in the market, in particular professional industrial masks of European and American standards N99, N95 and FFP series, are widely used in daily life of residents.

Some current gauze masks adopt the mode of thickening in order to improve the protective effect, wear to breathe for a long time, explain the permeability of gauze mask poor, consequently, wear to cause the user to lack of oxygen, breathe hard for a long time.

Therefore, it is necessary to provide a high-permeability mask.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-permeability mask aiming at the defects of the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

high trafficability characteristic gauze mask, including gauze mask body and the gauze mask area of setting at gauze mask body surface both ends, first half of gauze mask body is for inhaling the structure, and the latter half is discharge structure, inhales the structure and includes the shaping at the suction grid on gauze mask body surface and the suction hole of shaping at gauze mask body medial surface, and discharge structure includes the shaping at the discharge port of gauze mask body medial surface and the discharge hole of shaping on gauze mask body surface, inhales structure and discharge structure and still includes the filter layer with gauze mask body surface shape looks adaptation.

Further: the mask body is of a layered structure, the layered structure comprises an outer layer and an inner layer which are formed by processing a cotton layer, and a filter layer is arranged between the outer layer and the inner layer.

Further: the layered structure further comprises an air cavity arranged outside the filter layer.

Further: the openings of the suction grid are trumpet-shaped for facilitating the gas to enter.

Further: the bottom of the air cavity of the suction structure is communicated with the air cavity of the discharge structure through a connecting hole, and the aperture of the connecting hole is gradually reduced from the suction structure to the discharge structure.

Further: the suction grille, the suction hole, the discharge hole and the discharge hole are arranged on the mask body in an equidistant array.

The utility model has the beneficial effects that: according to the high-permeability mask, the inhalation grids arranged on the surface of the mask are beneficial to the air entering the mask body, the air enters the inner side of the mask through the filter layer and the inhalation hole, and the exhaled air passes through the exhaust hole and the filter layer to the exhaust hole, so that the air exchange in the mask body is kept smooth, the permeability of the mask is improved, the protection effect is guaranteed, and the breathing is smooth.

Drawings

Fig. 1 is a schematic view of the outer surface structure of the present invention.

Fig. 2 is a schematic view of the inner side surface structure of the present invention.

FIG. 3 is a schematic cross-sectional view of the present invention.

The reference numerals include:

1-mask body 11-nose clip 12-layered structure 121-filter layer 122-air cavity

13-mask belt

2-suction structure 21-suction grille 22-suction hole 23-connecting hole

3-discharge structure 31-discharge port 32-discharge hole.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1-3, the high-permeability mask comprises a mask body 1 and mask belts 13 arranged at two ends of the outer surface of the mask body 1, wherein the upper half part of the mask body 1 is a suction structure 2, the lower half part of the mask body is a discharge structure 3, the suction structure 2 comprises a suction grid 21 formed on the surface of the mask body 1 and a suction hole 22 formed on the inner side surface of the mask body 1, the inner side surface of the mask body 1 forms a cavity and is attached to the face of a human body, the discharge structure 3 comprises a discharge port 31 formed on the inner side surface of the mask body 1 and a discharge hole 32 formed on the surface of the mask, and the suction structure 2 and the discharge structure 3 further comprise a filter layer 121 matched with the surface shape of the mask body 1; according to the high-permeability mask, the suction grid 21 arranged on the surface of the mask body 1 is beneficial to air entering the mask body 1 and entering the inner side of the mask body 1 through the filter layer 121 and the suction hole 22, exhaled air passes through the exhaust port 31 and the filter layer 121 to the exhaust hole 32, and the exhaust port 31 is in a horn shape and gradually shrinks from inside to outside; make the gas exchange in the gauze mask body 1 keep smooth and easy, improved the permeability of gauze mask, when guaranteeing the safeguard effect, breathe also smoothly.

Further: the mask body 1 is provided with a layered structure 12, the layered structure 12 comprises an outer layer and an inner layer which are formed by processing a cotton layer, a filter layer 121 is arranged between the outer layer and the inner layer, the layered structure 12 further comprises an air cavity 122 arranged on the outer side of the filter layer 121, and the filter layer 121 is formed by manufacturing an activated carbon material, so that the protection effect is ensured.

Further: the suction grid 21 is in a horn shape which is beneficial to air entering, and blown air can smoothly enter the air cavity 122 when the user walks head on, so that the incoming call effect is further improved.

Further: the bottom of the air cavity 122 of the suction structure 2 is communicated with the air cavity 122 of the discharge structure 3 through the connecting hole 23, the aperture of the connecting hole 23 is gradually reduced from the suction structure 2 to the discharge structure 3, the reverse gas entering into the suction structure 2 is reduced, a part of gas entering into the suction structure 2 enters into the air cavity 122 of the discharge structure 3 along the connecting hole 23, and the gas exhaled in the air cavity 122 is discharged through the discharge hole 32 in a convection mode, so that the circulation effect is improved.

Further: inhale grid 21, suction hole 22, discharge port 31 and the equal interval array in discharge hole 32 and arrange on gauze mask body 1, make the gas exchange in the gauze mask body 1 keep smooth and easy, improved the permeability of gauze mask, gauze mask body 1 surface is provided with nose and presss from both sides 11, and nose presss from both sides 11 by deformable plastic material preparation shaping, when wearing, can buckle nose and press from both sides 11, laminates human face well with gauze mask body 1, improves the protective effect.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. High trafficability characteristic gauze mask, including gauze mask body and set up the gauze mask area at gauze mask body surface both ends, its characterized in that: the first half of gauze mask body is the suction structure, and the lower half is discharge structure, and the suction structure includes the shaping at the suction grid on gauze mask body surface and the suction hole of shaping at gauze mask body medial surface, and discharge structure includes the shaping at the discharge port of gauze mask body medial surface and the shaping at the discharge hole on gauze mask body surface, and suction structure and discharge structure still include the filter layer with gauze mask body surface shape looks adaptation.

2. The high-throughput mask of claim 1, wherein: the mask body is of a layered structure, the layered structure comprises an outer layer and an inner layer which are formed by processing a cotton layer, and a filter layer is arranged between the outer layer and the inner layer.

3. The high-throughput mask of claim 2, wherein: the layered structure further comprises an air cavity arranged outside the filter layer.

4. The high-throughput mask of claim 1, wherein: the suction grid is trumpet-shaped to facilitate gas entry.

5. The high throughput mask of any one of claims 1 to 4, wherein: the bottom of the air cavity of the suction structure is communicated with the air cavity of the discharge structure through a connecting hole, and the aperture of the connecting hole is gradually reduced from the suction structure to the discharge structure.

6. The high-throughput mask of claim 1, wherein: the suction grille, the suction hole, the discharge hole and the discharge hole are arranged on the mask body in an equidistant array.