CN220384326U - Color-changing mask - Google Patents

Abstract

The utility model discloses a color-changing mask, which comprises a main body, wherein both the left end and the right end of the main body are respectively provided with a hanging rope, the nose bridge of a user is opposite to the main body, the main body comprises a skin-friendly breathable layer, a filtering protective layer and an external contact layer which are sequentially overlapped by internal phases, a water-color-changing prompt layer is arranged between the filtering protective layer and the external contact layer, and the prompt layer comprises a central prompt layer positioned in the middle of the main body and an edge prompt layer positioned at the edge of the main body; the external contact layer is semitransparent in the area opposite to the prompt layer, so that the color-changed prompt layer can be outwards displayed. The technical scheme that this application disclosed is through setting up the central prompt layer that is located the main part middle part and the limit portion prompt layer that is located the main part edge respectively, utilizes the characteristic that the prompt layer wets discolour, can reflect the wearing condition of gauze mask in time to the suggestion user rectifies or changes the gauze mask.

Description

Color-changing mask

Technical Field

The utility model mainly relates to the technical field of masks, in particular to a color-changing mask.

Background

The mask is a common sanitary article, and when the mask is correctly worn, harmful substances such as viruses, bacteria and dust can be effectively prevented from entering a human body through the mouth and the nose, and the outward spreading and diffusion of the harmful substances through the mouth and the nose can be reduced, so that the mask is worn by people in life or work for protecting the health of the people.

However, there are problems in the method of wearing the mask by many people, such as the deviation of wearing position from the mouth and nose, or the wet cloth caused by long-term use of the same mask. When the position of the mask deviates from the mouth and nose, air is not all filtered by cloth of the mask and is sucked or discharged, but directly circulated from the exposed position of the mouth and nose, so that the protective capability of the mask is weakened or even lost; when the same mask is used for a long time to cause the cloth to be wet, the air permeability and the protective capability of the mask are greatly weakened, so that the use is influenced. The two problems listed above are particularly obvious when the mask is worn by children, on one hand, the children are relatively lively and active, and the mask is easy to move in the movement process; children on the other hand often take mouth breaths, which will generate more water vapor than nose breaths, thus making the cloth more moist. The mask in the prior art cannot enable parents to intuitively judge whether the mask worn by children is offset and moist, so that errors are difficult to correct in time. Therefore, there is a need for a mask that can be color-changed to indicate deviation of the mask from the mouth and nose and moisture.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a color-changing mask.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the color-changing mask comprises a main body, wherein the left end and the right end of the main body are respectively provided with a hanging rope, the nose of the main body is opposite to the nose bridge of a user, the main body comprises a skin-friendly breathable layer, a filtering protective layer and an external contact layer which are sequentially overlapped from inside to outside, a water-meeting color-changing prompt layer is arranged between the filtering protective layer and the external contact layer, and the prompt layer comprises a central prompt layer positioned in the middle of the main body and an edge prompt layer positioned at the edge of the main body; the external contact layer is semitransparent in the area opposite to the prompt layer, so that the color-changed prompt layer can be outwards displayed.

As a further improvement of the above technical scheme:

the prompting layer is formed by printing moisture-sensitive ink on the outer side of the filtering protection layer or on the inner side of the external contact layer.

The central prompt layer is opposite to the mouth and nose of the user.

The edge prompt layers are two and are in a strip shape, one edge prompt layer is located at the upper end edge of the main body, and the other edge prompt layer is located at the lower end edge of the main body.

The edge prompt layer is in a closed strip shape and is distributed along the edge of the main body.

And a water absorption drying layer is arranged between the skin-friendly breathable layer and the filtering protection layer.

The hanging loop rope is provided with a spring clip.

The outside of the nose clip is wrapped with a latex protective layer.

Compared with the prior art, the utility model has the advantages that:

the technical scheme that this application disclosed is through setting up the central prompt layer that is located the main part middle part and the limit portion prompt layer that is located the main part edge respectively, utilizes the characteristic that the prompt layer wets discolour, can reflect the wearing condition of gauze mask in time to the suggestion user rectifies or changes the gauze mask.

Drawings

Fig. 1 is a schematic view of the structure of a color-changing mask in example 1;

FIG. 2 is a schematic diagram of the layering of the host and hint layers in example 1;

fig. 3 is a schematic view of the structure of the color-changing mask in example 2;

FIG. 4 is a schematic view of the combination of the body and nose clip of example 2;

FIG. 5 is a schematic diagram of the layering of the host and hint layers in example 2;

FIG. 6 is a schematic diagram of the layering of the host and hint layers in example 3;

fig. 7 is a schematic diagram showing layering of the main body and the hint layer in example 4.

The reference numerals in the drawings denote: 1. a main body; 11. a skin-friendly and air-permeable layer; 12. filtering the protective layer; 13. an external contact layer; 14. a water-absorbing and drying layer; 2. a hanging rope; 21. a spring clip; 3. a nose clip; 4. a prompt layer; 41. a central prompt layer; 42. and a side prompt layer.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

Example 1

As shown in fig. 1 and 2, the color-changing mask of the embodiment comprises a main body 1, wherein both the left end and the right end of the main body 1 are respectively provided with a hanging loop rope 2, and the outer surface of the hanging loop rope 2 is sleeved with a sponge barrel so as to provide a buffering effect. The hanging loop rope 2 is provided with the spring clamp 21, the spring clamp 21 is a commercially available product, and the length of the hanging loop rope 2 can be changed by sliding the spring clamp 21, so that the mask is adapted to different crowds. The nose clip 3 is arranged at the position, which is opposite to the nose bridge of a user, of the main body 1, the latex protective layer is wrapped outside the nose clip 3, and the hard part of the nose clip 3 cannot be in direct contact with the skin of a human body through the latex protective layer arranged outside the nose clip 3, so that the nose clip 3 can be prevented from scratching the human body. The main body 1 comprises a skin-friendly air-permeable layer 11, a filtering protective layer 12 and an external contact layer 13 which are sequentially overlapped from inside to outside, and specifically, the skin-friendly air-permeable layer 11 is made of skin-friendly non-woven fabrics or ss non-woven fabrics; the filtering protective layer 12 is made of melt-blown non-woven fabric, can effectively filter harmful substances such as particles, bacteria and viruses, and is a functional layer of the mask; the external contact layer 13 is made of a spun-bonded nonwoven fabric or a needle-punched nonwoven fabric for blocking the splashed liquid. The filtering protection layer 12 and the external contact layer 13 are provided with a water-color-changing prompt layer 4, which is formed by printing moisture-sensitive ink on the inner side of the external contact layer 13 and is in a cartoon dog shape (in other embodiments, other patterns can be designed), the prompt layer 4 comprises a central prompt layer 41 positioned in the middle of the main body 1 and two edge prompt layers 42 positioned at the edge of the main body 1, the two edge prompt layers 42 are both in a belt shape, one edge prompt layer 42 is positioned at the upper end edge of the main body 1, the other edge prompt layer 42 is positioned at the lower end edge of the main body 1, and the external contact layer 13 is semitransparent in a region opposite to the prompt layer 4 so that the color-changing prompt layer 4 can be outwards displayed. Through setting up central prompt layer 41, after the steam that the user wore gauze mask, breathe and produce is infected with the cloth for a long time, central prompt layer 41 wets and discolours to can remind the user to change the gauze mask. Through setting up limit portion prompt layer 42, because it is located main part 1 border position, when the gauze mask of wearing takes place the skew, the steam that produces when the user breathes circulate from main part 1 border for the corresponding limit portion prompt layer 42 is wetted and is discoloured, thereby can indicate that the user removes the gauze mask to correct position. Therefore, the technical scheme disclosed in the application can timely reflect the wearing condition of the mask by respectively setting the central prompting layer 41 positioned in the middle of the main body 1 and the edge prompting layer 42 positioned at the edge of the main body 1 and utilizing the characteristic that the prompting layer 4 changes color when wetted, thereby prompting the user to correct the deviation or replace the mask.

Example 2

As shown in fig. 3 to 5, a second embodiment of the color-changing mask of the present utility model is basically the same as embodiment 1, except that: in this embodiment, the edge portion cue layer 42 has a closed band shape, which is distributed along the edge of the main body 1. Since the mask worn by the user may be offset in any direction, the edge indicating layer 42 is provided in a closed band shape and arranged along the edge of the main body 1, and the offset of the mask can be monitored regardless. In order to more accurately display the moisture condition of the mask, the center presentation layer 41 is provided at a position facing the nose and mouth of the user. Meanwhile, the prompt layer 4 in this embodiment is formed by printing a moisture-sensitive ink on the outside of the filter protection layer 12, providing a further option for providing the prompt layer 4.

Example 3

As shown in fig. 7, a second embodiment of the color-changing mask of the present utility model is basically the same as embodiment 3, except that: in this embodiment, the water-absorbing and drying layer 14 is sandwiched between the skin-friendly breathable layer 11 and the filtering protection layer 12, and the water-absorbing and drying layer 14 is made of pure cotton fiber cloth, so that the water vapor exhaled from the nose and the sweat generated from the face can be partially absorbed, and the service time of the mask can be prolonged to a certain extent.

While the utility model has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims (8)

1. The utility model provides a gauze mask discolours, includes main part (1), both ends all are equipped with hangers rope (2) about main part (1), just main part (1) are equipped with nose clamp (3) to user's bridge of the nose department, main part (1) include from inside to outside superimposed skin ventilative layer (11), filtration inoxidizing coating (12) and external contact layer (13), its characterized in that in proper order: a water-color-changing prompt layer (4) is arranged between the filtering protective layer (12) and the external contact layer (13), and the prompt layer (4) comprises a central prompt layer (41) positioned in the middle of the main body (1) and an edge prompt layer (42) positioned at the edge of the main body (1); the external contact layer (13) is semitransparent in the area opposite to the prompt layer (4) so as to enable the color-changed prompt layer (4) to be outwards displayed.

2. A color shifting mask as claimed in claim 1, wherein: the prompting layer (4) is formed by printing moisture-sensitive ink on the outer side of the filtering protection layer (12) or on the inner side of the external contact layer (13).

3. A color-changing mask according to claim 1 or 2, characterized in that: the central prompt layer (41) is opposite to the mouth and nose of the user.

4. A color-changing mask according to claim 1 or 2, characterized in that: the two edge prompt layers (42) are strip-shaped, wherein one edge prompt layer (42) is positioned at the upper end edge of the main body (1), and the other edge prompt layer (42) is positioned at the lower end edge of the main body (1).

5. A color-changing mask according to claim 1 or 2, characterized in that: the edge prompt layer (42) is in a closed belt shape and is distributed along the edge of the main body (1).

6. A color shifting mask as claimed in claim 1, wherein: a water-absorbing and drying layer (14) is arranged between the skin-friendly breathable layer (11) and the filtering protective layer (12).

7. A color shifting mask as claimed in claim 1, wherein: the hanging loop rope (2) is provided with a spring clip (21).

8. A color shifting mask as claimed in claim 1, wherein: the nose clip (3) is externally wrapped with a latex protective layer.