CN2618628Y - Combined mask - Google Patents

Abstract

The utility model relates to the technical field of sanitary articles, in particular to a combined nontoxic plastic mask which can be repeatedly used. The mask comprises a mask main body, wherein the mask main body is a non-toxic plastic injection molding piece, the lower end of the mask main body is convexly provided with a buckling part matched with the chin of a wearer, the middle part of the mask main body is convexly provided with a filtering part, the upper end of the mask main body is convexly provided with a buckling part matched with the nose bridge of the wearer, the upper end of the filtering part is convexly provided with a hollow round table, the upper cover of the round table is closed with a cover cap, the surface of the cover cap is provided with an air inlet, and filter cloth is arranged between the cover cap. After using the gauze mask at every turn, only need to change the filter cloth, clean again the gauze mask main part can, not only can used repeatedly, moreover because the utility model discloses a structure is similar with the gas mask, has had gas mask's advantage again concurrently, and the protective effect far exceeds ordinary cotton yarn gauze mask.

Description

Combined mask

Technical field:

The utility model relates to the technical field of sanitary products, in particular to a combined and reusable plastic mask.

Background technique:

Masks are an important sanitary protection product, which are widely used in hospitals, industrial and mining enterprises, laboratories, and infectious disease epidemic areas. As far as the masks currently on the market are concerned, the materials used are all cotton yarn products, and the only difference is the difference in the number of layers of cotton yarn. This mouth mask needs to be cleaned and sterilized repeatedly after being used once to kill germs entering the cotton yarn layer. In many cases, for safety reasons, cotton yarn mouth masks cannot be reused, causing a lot of waste. In addition, the protective effect of this cotton gauze mask is not ideal, especially when in contact with highly infectious patients, even if you wear a mask, you will often be infected. Although professional gas masks have good use effects, their structures are very complicated, and there are many inconveniences in wearing them.

Invention content:

The purpose of the utility model is to provide a reusable combined mask with good effect in view of the shortcomings of the existing common masks.

In order to achieve the above object, the utility model includes a mask main body, which is a non-toxic plastic injection molded part, and its lower end is convexly provided with a fastening part that cooperates with the wearer's chin, its middle part is convexly provided with a filter part, and its upper end is There is a buckle part that matches the bridge of the wearer's nose, and a hollow round table protrudes from the upper end of the filter part. The round table is covered with a cover with air holes on the surface, and is set between the cover and the upper surface of the round table. With filter cloth.

Both sides of the mask main body are respectively formed with connecting holes for wearing laces, through which the mask main body can be conveniently worn on the user's face.

The upper end surface of the round table is provided with several ribs to support the filter cloth and prevent it from falling into the main body of the mask.

An ear is formed on the lower part of the outer end surface of the cover, so that the cover can be easily peeled off from the round platform when the filter cloth is replaced.

The cover is also covered with a protective cover, which can protect the filter cloth from the pollution of the outside air when the mask is not in use.

After adopting the above structure, after each use of the mask, it is only necessary to replace the filter cloth and then scrub the main body of the mask. Advantages, the protective effect far exceeds that of ordinary cotton masks.

Description of drawings:

Below in conjunction with accompanying drawing, the utility model is further described:

Accompanying drawing 1 is the three-dimensional assembly schematic diagram of the present utility model (without protective cover)

Accompanying drawing 2 is the three-dimensional exploded schematic view of the utility model

Detailed ways:

The following description is a preferred embodiment of the present utility model, which does not limit the protection scope of the present utility model.

See accompanying drawing 1 and shown in accompanying drawing 2: mask main body 10 of the present utility model is a transparent nontoxic plastic injection molded part, and its lower end is provided with the arc-shaped fastening part 11 that cooperates with wearer's chin, and middle part is provided with There is a filter part 12, and its upper end is protruded with a buckle part 13 that matches the bridge of the nose of the wearer. The buckle part 13 is also arc-shaped, but its two sides are gradually gathered upwards so that it can just match the shape of the bridge of the nose;

A hollow round platform 14 protrudes from the upper end of the filter part 12, and the upper cover of the round platform 14 is covered with a cover 20 with an air inlet 21 on the surface, and a filter cloth 30 is arranged between the cover 20 and the upper surface of the round platform 14. Cloth 30 is best to use high-efficiency sterilizing filter cloth with better quality.

Both sides of the mask main body 10 are respectively formed with connecting holes 15 for wearing laces 40 , through the ties 40 , the mask main body 10 can be easily worn on the user's face.

Several ribs 141 are arranged on the upper end surface of the round table 14 . When the size of the filter cloth 30 is smaller than the inner hole of the round table 14, the filter cloth 30 can be supported to prevent it from falling into the mouth mask main body 10.

The lower part of the outer end surface of the cover 20 is formed with an ear 22, so that when the filter cloth 30 needs to be replaced, the cover 20 can be easily peeled off from the round table 14.

A protective cover 50 is also set on the cover cover 20. When the mouth mask is not in use, the protective cover 50 can cover the cover cover 20 to protect the filter cloth 30 from the pollution of the outside air.

Claims (5)

1. combined mouth mask, comprise mouth mask main body (10), it is characterized in that: this mouth mask main body (10) is a nontoxic plastic injection molded part, and its lower end protrudes and is provided with the fastening part (11) that cooperates with the wearer's chin, Its middle is protrudingly provided with filtering part (12), and its upper end is protruded with the fastening part (13) that cooperates with the bridge of the nose of the wearer, and the upper end of filtering part (12) protrudes a hollow round platform (14), and this round platform (14 ) loam cake closes a cover cover (20) that has air inlet hole (21) on a surface, is provided with filter cloth (30) between cover cover (20) and the upper end surface of round table (14). 2. The combined mask according to claim 1, characterized in that: the two sides of the mask main body (10) are respectively formed with connecting holes (15) for wearing laces (40). 3. The combined mask according to claim 1, characterized in that: the upper end surface of the round platform (14) is provided with several ribs (141). 4. The combined mouth mask according to claim 1, characterized in that: the bottom of the cover (20) outer end surface is formed with an ear (22). 5. The combined mouth mask according to any one of claims 1 to 4, characterized in that: a protective cover (50) is also set on the cover (20).

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