CN213370063U

CN213370063U - Social friendly mask

Info

Publication number: CN213370063U
Application number: CN202021879976.8U
Authority: CN
Inventors: 曹应骐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-08
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a social friendly gauze mask, superstructure (1) made including transparent material, including substructure (2) of ventilative stack (3), hangers area (5) of this substructure (2) are connected to this superstructure (1) other end to one end, and wherein, this substructure (2) become 120 degrees to 60 degrees contained angles theta with this superstructure (1). The mask effectively solves the technical problem that the existing mask can not reveal facial features and facial expressions while preventing harmful particles, bacteria and viruses from being inhaled into mouth and nose, and realizes social friendly technical effect.

Description

Social friendly mask

Technical Field

The utility model relates to a gauze mask especially relates to a social friendly gauze mask.

Background

With the development of the industrial society, air is polluted, and harmful particles are various; the bacteria and viruses are continuously updated and replaced, and the life safety of human beings is directly threatened. Aerosol transmission and contact transmission are two main modes of harmful particle, bacteria and virus transmission according to statistics, and the mouth and the nose are the most important entrances for invading human bodies, so that various protective masks come into play. Further, with the further development of industry, the increasing speed of mutation of bacteria and viruses, and the increasing infectivity of viruses, wearing a mask and maintaining an appropriate social distance become the most effective means for preventing infection, and wearing a mask is also required in classrooms, offices, entertainment places, and even when recording television programs.

Fig. 1 to 3 show a mask of the prior art, which is mainly made of cotton yarn, paper, an activated carbon powder filter, etc., and directly covers the mouth and nose parts, blocking harmful particles, bacteria and viruses from contacting the mouth and nose, while allowing filtered air to breathe. Referring to fig. 1-3, the mouth and nose and the periphery of a person are covered by a mask, typically 1/2 and even 2/3 of a person's face.

However, the mouth and nose of a person are the main organs of the face, and not only is the main basis of personal feature recognition, but also the expression of the face is one of the main expression modes of emotional communication between people. When the mask in the prior art is worn, the face recognition is not convenient and accurate, strangeness and mystery feeling are generated among people, and a gap is easily generated among people, which is also one of the reasons that many people are not willing to wear the mask.

Disclosure of Invention

For improving the social unfriendly problem of gauze mask of prior art, an object of the utility model is to provide a gauze mask of novel structure, include: an upper structure made of a transparent material for shielding the face portion; a lower structure comprising a gas permeable laminate made of a material permeable to gas and blocking particles, bacteria, viruses in the air for providing filtered breathing gas; and the ear hanging belt is arranged at one end of the upper structure and at the other end of the lower structure, wherein the lower structure and the upper structure form an included angle theta of 120-60 degrees.

Due to the structure, in the wearing process, the transparent material is shielded on the face, so that harmful particles, bacteria, viruses and the like can be prevented from contacting the mouth and the nose, the expression and face characteristics of people can be clearly displayed, and normal communication and emotional communication between people are not influenced. Meanwhile, the lower structure of the mask and the upper structure form an included angle theta of 120 degrees to 60 degrees, and the mask is positioned at the lower part of the chin after being worn, so that the exposure of the face of a person is not influenced. And the air-permeable laminated body arranged in the lower structure can filter harmful particles, bacteria and viruses in the air and provide clean air for the breathing of people. When the mask is worn, the social process of people is not affected, and any emotional likes, dislikes, puzzling, surprises and the like are expressed through facial organs such as mouth, nose and the like, and can still be observed by the other side. When facial recognition is needed, the mask does not need to be taken off, and the risk of virus infection is brought.

According to an embodiment of the invention, the lower structure is formed by the gas permeable laminate. The breathable laminated body is connected with the upper structure in a hot pressing and bonding mode.

According to another embodiment of the invention, wherein the substructure has a through-hole, the gas-permeable laminate is connected to the through-hole edge of the substructure by means of hot pressing, adhesive bonding.

According to the utility model discloses a further embodiment, wherein this substructure has the through-hole, and the edge of this through-hole has buckle structure, and this ventilative lamination passes through the mode of buckle and this substructure's through-hole edge connection to cover this through-hole.

Through this buckle structure, this ventilative lamination body can in time be changed.

Further, the upper structure and the lower structure are connected by a protrusion with a height of 0.5 cm to 1 cm.

Furthermore, the outer edge of the lower structure is provided with a support body which is in a shape of a shuttle with a high middle part and two sharp ends, and the height of the middle part is 0.5 cm to 1 cm.

Further, an elongated sealing body is arranged in the middle of the upper edge of the upper structure and used for sealing a gap between the edge of the upper structure and the face.

Through the utility model provides a mask when guaranteeing harmful particle, bacterium, virus function in the gauze mask filtered air, has realized the show of facial feature and expression, reaches social friendly technological effect. The edge of the mask is fully attached to the face and the chin, so that harmful particles, bacteria and viruses in the air are prevented from being sucked into the mouth and the nose. The protrusions and the supporting body are arranged to provide sufficient space for air filtration, so that the effect of smooth breathing is achieved.

Drawings

The stated and unstated features, objects, and advantages of the present invention will become apparent from the following description and the accompanying drawings wherein like reference numerals refer to like elements throughout the various views and wherein:

FIG. 1 shows a schematic view of a prior art medical mask;

FIG. 2 shows a schematic view of a prior art N95 mask;

FIG. 3 shows a schematic view of a prior art activated carbon powder filter element mask;

fig. 4 shows a perspective view of a mask according to a first embodiment of the present invention;

fig. 5 shows a cross-sectional view along line I-I of a mask according to a first embodiment of the present invention;

fig. 6 shows a perspective view of a mask according to a second embodiment of the present invention;

fig. 7 shows a cross-sectional view of a mask according to a second embodiment of the present invention along the line I '-I'.

Wherein, 1, a superstructure; 2. a lower structure; 3. a breathable laminate; 4. a support body; 5. ear hanging belts; 6. a protrusion; 7. a seal body; 8. a bearing plate.

Detailed Description

Set forth below is what is presently considered to be a preferred embodiment or a best mode representative of the claimed invention. Any changes or modifications in the function, purpose, structure or result that substantially changes in the future or present presentation or modification of the embodiments and preferred embodiments are fully contemplated are intended to be covered by the claims of this patent. Preferred embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.

Fig. 4 shows a perspective view of a mask according to a first embodiment of the present invention; fig. 5 shows a cross-sectional view of the mask according to the first embodiment of the present invention along the line I-I.

As shown in fig. 4, the mask includes an upper structure 1 made of a transparent material, such as plastic, glass, etc., and when the mask is worn on a human face, the upper structure 1 shields the mouth and nose of the human body to prevent harmful particles, bacteria and viruses in the air from entering the human body through the mouth and nose.

Meanwhile, the transparent material enables the mouth and nose characteristics of people to be easily identified or detected, and the feeling in the process of communication between people is not different from the feeling of not wearing the mask. Strangers can communicate with each other, so that whether the strangers are willing to communicate can be quickly known; when the student is in class, the teacher can quickly know whether the student understands the knowledge points; during the recording of the television program, the beautiful face of the performer can be naturally displayed.

The mask further comprises a lower structure 2, which lower structure 2 may be constituted by a breathable laminate 3. The breathable laminate 3 may employ the filtering structure of prior art masks, including but not limited to cotton yarn, non-woven fabric, meltblown fabric, activated carbon layer, etc., to filter harmful particles, bacteria and viruses in the air. The upper edge of the lower structure 2 is connected with the lower edge of the upper structure 1 in a bonding, hot pressing and buckling mode, and the lower structure 2 and the upper structure form an included angle theta of 60-120 degrees.

Two outsides of the mask are respectively provided with an ear hanging belt 5, one end of the ear hanging belt 5 is connected with the upper structure 1, and the other end is connected with the lower structure 2. When the mask is worn, the ear hanging belts 5 are hung on the ears of a person, due to the drawing effect of the ear hanging belts 5, the upper structure 1 covers the mouth and the nose of the face, the lower structure 2 covers the lower part of the chin of the person, and the edge of the whole mask is attached to the face.

Preferably, two protrusions 6 are provided at the junction of the upper structure 1 and the lower structure 2, the protrusions 6 having a height of 0.5 to 1 cm. When the air-permeable layered body is worn, the protrusions 6 support the transition position from the face to the chin, so that sufficient spaces are reserved between the upper structure 1 and the face and between the lower structure 2 and the chin, and air filtered by the air-permeable layered body 3 smoothly enters the mouth and the nose of a person.

Preferably, the strip-shaped sealing body 7 is arranged in the middle of the edge of the upper portion of the mask, the sealing body 7 is made of transparent plastic, has certain elasticity, and is attached to the bridge of the nose when the mask is worn so as to prevent unfiltered air from entering from the side of the bridge of the nose and suck the mouth and the nose.

Fig. 6 shows a perspective view of a mask according to a second embodiment of the present invention; fig. 7 shows a cross-sectional view of a mask according to a second embodiment of the present invention along the line I '-I'.

The structure of the second embodiment of the present invention and the corresponding reference numerals are the same as those of the first embodiment except for the following differences in the structure thereof.

The substructure 2 comprises a support plate 8 and a gas-permeable laminate 3, which support plate 8 is made of the same transparent material as the superstructure 1 or of another sheet material with a certain stiffness, such as plastic sheet, cardboard or the like. The upper edge of the support plate 8 meets the lower edge of the superstructure 1. The support plate 8 may be formed integrally with the superstructure and may be attached by means of adhesive, heat pressing or snap-fitting.

The bearing plate 8 is provided with a through hole, the breathable laminated body 3 covers the through hole, and the edge of the breathable laminated body is connected with the edge of the through hole in a bonding, hot pressing or buckling mode. When adopting the buckle mode to connect, can make things convenient for ventilative lamination body 3 to change at any time.

Preferably, the strip-shaped support body 4 is arranged at the lower edge of the support plate 8, and the support body 4 is in a shuttle shape with a high middle and two sharp ends, so that the edge of the support body 4 and the lower edge part of the support plate 8 not covered by the support body 4 are fully attached to the chin when the mask is worn. By means of the support 4 and the protrusion 6, a sufficient space is formed between the lower structure 2 and the chin to facilitate smooth breathing of the person.

The above description is not intended to limit the meaning or scope of the words used in the claims of the present invention. But rather the description and illustrations are provided to aid in understanding the various embodiments. Thus, while the preferred embodiments of the invention have been illustrated and described, it will be understood by those skilled in the art that various changes and modifications in structure, function and the like may be made without departing from the claimed invention, and all insubstantial changes in the claims are intended to be embraced therein.

Claims

1. A social-friendly mask comprising: a superstructure (1) made of a transparent material for shielding a face portion; a lower structure (2) comprising a gas-permeable laminate (3) made of a material permeable to gas and resistant to particles, bacteria, viruses in the air, for providing a filtered breathing gas; an ear-hanging belt (5) with one end arranged on the upper structure (1) and the other end arranged on the lower structure (2), wherein the lower structure (2) and the upper structure (1) form an included angle theta of 120-60 degrees.

2. Social mask according to claim 1, characterized in that the lower structure (2) is constituted by the breathable laminate (3).

3. Social mask according to claim 2, wherein the breathable laminate (3) is connected to the superstructure (1) by means of heat pressing, gluing or snapping.

4. Social-friendly mask according to claim 1, wherein the lower structure (2) further comprises a support plate (8), the support plate (8) having a through hole, the breathable laminate (3) covering the through hole.

5. Social friendly respirator according to claim 4, wherein the support plate (8) is integral with the upper structure (1).

6. The social-friendly mask according to claim 4, wherein the edge of the air-permeable laminate (3) is connected to the edge of the through-hole of the support plate (8) by snap-fitting, heat-pressing or adhesive bonding.

7. The social respirator according to claim 1, wherein a protrusion (6) is provided at a position where the upper structure (1) meets the lower structure (2).

8. A social friendly mask according to claim 7, wherein the height of the protrusions (6) is 0.5 cm to 1 cm.

9. The social mask according to claim 1, wherein the lower edge of the lower structure (2) is provided with a support body (4), the support body (4) is formed in a shuttle shape having a high middle and two pointed ends, and the height of the middle portion is 0.5 cm to 1 cm.

10. Social mask according to claim 1, wherein an elongated seal (7) is provided in the middle of the upper edge of the superstructure (1) for sealing the gap between the upper edge of the superstructure (1) and the face.