CN2621735Y - Bionic Smart Mask Device - Google Patents

Abstract

The utility model discloses a bionical intelligent gauze mask ware mainly solves the problem that the breathing that exists among the prior art is not smooth and easy, filter article and air contact when not using. Bionic intelligent gauze mask ware, contain the casing, open on the casing and have inspiration door and air outlet, be equipped with the diaphragm that one or more elastic material made on inspiration door, air outlet, it has the incision to open on the diaphragm. The incision is a divergent incision. Because the utility model discloses at the inspiration gate, the diaphragm that is equipped with one or more elastic material and makes on the venthole, it has the incision to open on the diaphragm, especially when dispersing the incision, breathe in or exhale when the user, atmospheric pressure in the casing and the outer atmospheric pressure of casing produce pressure differential, make the incision of dispersing on the diaphragm open, make outside air enter the casing intracavity, or make outside the air escape casing in the casing intracavity, when the user does not breathe, the diaphragm is closed under its internal tension effect, it is smooth and easy that the user breathes during the use, and its filtration article are not in contact with the air when not using.

Description

Bionic Smart Mask Device

technical field

The utility model relates to a mask, in particular to a bionic intelligent mask device which can prevent the intrusion of viruses, poisonous gases, etc., and ensure smooth breathing of users.

Background technique

In the recent outbreak of infectious atypical pneumonia in the world, in order to block the spread of the coronavirus, masks have become a daily carry item for people in the affected areas. In the remaining non-infested areas, people often wear masks to prevent accidents. There are two kinds of existing masks, one is made of textile fibers, and is provided with a multi-layer filter screen, which adheres to the filter screen to prevent viruses in the air sucked by the user from invading the human body. Low, after reaching a certain technical index, it can filter some viruses and other harmful substances from invading the human body from the mouth or respiratory tract, but it is difficult to fit naturally with the human face, and the virus can still penetrate into the mask through the gap between the mask and the face. In addition, when using it, the user will find it difficult to breathe, and after the humidity of the textile fibers in this mask increases, its protective efficiency will be greatly reduced and it cannot be used anymore; the other is used for military and military use. The anti-virus mask of high-pollution industry contains a shell with an inhalation valve and an air outlet valve on the shell. The inhalation valve and the air outlet valve are externally connected to a filter box, and the filter box is equipped with filter items such as activated carbon. The mask with this structure is suitable for use. The user can breathe smoothly when using it, and can better isolate the respiratory tract from the outside air, but the filter product will be in contact with the air for a long time, which will reduce its filtration efficiency, and the sealing performance is poor. The opening and closing are inflexible, which affects breathing, and the anti-virus effect is poor.

Contents of the invention

The purpose of this utility model is to provide a bionic intelligent mask device, the user can breathe smoothly when using it, and its filter items are not in contact with the air when not in use, and its further purpose is to fit the user's face better , to prevent viruses, poisonous gases, etc. from entering the mouth or respiratory tract of the human body from the gap between the mask and the user's face.

The bionic intelligent mask device described in the utility model contains a shell, and the contact surface between the shell and the face of the human body is adapted to the shape of the face of the human body, and the position corresponding to the direction of the user's inhalation and exhalation is provided with an inhalation mask on the shell. The door and the outlet valve are equipped with one or more diaphragms made of elastic material on the suction door and the outlet valve, and cutouts are arranged on the diaphragm. The incisions are divergent incisions.

An outer casing is arranged outside the casing, and the contact surface between the outer casing and the face of the human body is adapted to the shape of the human face, and holes are arranged on the outer casing at corresponding positions with the suction valve and the air outlet valve.

Due to the bionic intelligent mask device described in the utility model, one or more diaphragms made of elastic material are housed on the suction valve and the gas outlet valve, and an incision is provided on the diaphragm, especially when the divergent incision is made, when the user inhales Or exhale, the pressure difference between the air pressure inside the shell and the air pressure outside the shell makes the divergent cut on the diaphragm open, so that the outside air enters the shell chamber, or the air in the shell chamber is discharged out of the shell, when the user does not breathe When the diaphragm is closed under the action of its internal tension, the user can breathe smoothly when using it, and the filter item does not contact the air when not in use; an outer shell is installed outside the shell, the outer shell contacts the human face, and The face contact part is sealed with soft materials such as silica gel. Through the sealing of the outer shell and the face, it can better fit the user's face and add a barrier to prevent viruses and poisonous gases from entering the human body from the gap between the mask and the face.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:

Fig. 1 is the structural representation of the utility model housing;

Fig. 2 is the structural representation of the utility model outer casing;

Fig. 3 is the assembly schematic diagram of the present utility model;

Fig. 4 is a sectional view of the utility model;

Fig. 5 is a sectional view of the suction door and its diaphragm of the utility model;

Fig. 6 is a sectional view of the air outlet valve and its diaphragm of the utility model;

Fig. 7 is a schematic diagram of the diaphragm structure of the present invention;

Detailed ways

The bionic intelligent mask device described in the utility model, as shown in Figure 1, contains a housing 1, the contact surface of the housing 1 and the face of the human body is adapted to the shape of the face of the human body, a breathing chamber 2 is formed between the housing 1 and the face, and the housing 1 1. Rubber, silica gel and other soft and elastic items are installed on the contact position with the face, so that the contact position between the shell and the face is sealed as much as possible. There is an inhalation valve on the position corresponding to the user's inhalation and exhalation directions on the shell 1. Door 3 and outlet valve 4, one or more diaphragms 5 made of elastic material are installed on the suction door 3 and outlet valve 4, and two or more than three cutouts 6 are opened on the diaphragm 5, and the cutouts 6 It is a divergent incision. Due to the limitation of the material elasticity, the incision cannot be opened too large. Multiple diaphragms 5 can be installed on the suction valve 3 and the outlet valve 4. The housing 1 shown in Figure 1 is equipped with six diaphragms 5. , the diaphragm 5 of the suction valve protrudes toward the inside of the housing, the diaphragm of the outlet valve protrudes outward of the housing, and the incision 6 or divergent incision is on the protrusion, as shown in Figures 5 and 6 In this way, the opening and closing of the cutout on the diaphragm 5 is not only effected by elastic force, but also the effect of the tension of the diaphragm 5 itself, so that the opening and closing is smoother and labor-saving. The inhalation valve 3 is near the nose of the face, and the air outlet valve 4 is located below the inhalation valve. The air outlet valve 4 has an inclination towards the nose direction to ensure smoother breathing. When using the bionic intelligent mask device described in the utility model, the user only needs to place filter items in the casing according to the purpose of use to use as a mask, which is convenient for users to use in different occasions. It is also very convenient when the filter items are polluted. Clean and replace.

Described diaphragm 5 is contained on a bottom plate 16 that is made of harder material, or a reinforced bottom plate 16 is housed around each diaphragm 5, as shown in Figure 7, when using thinner diaphragm like this, can guarantee the intensity of structure .

Outer casing 7 is housed, as Fig. 2,3,4, and the contact surface of outer casing 7 and human body face is adapted to the shape of human body face, on the outer casing 7 and the corresponding position of suction valve 3 and outlet valve 4 Have hole 8 on it. There are screw holes 9 at the corresponding positions between the outer casing and the casing, and the outer casing and the casing are connected by screws; wing-shaped plates 10 protrude from both sides of the outer casing, and there are holes on the wing-shaped plates 10 for assembling rubber ropes, etc. Groove 11.

Claims (8)

1, bionic intelligence mouth mask device, contain housing (1), the contact-making surface and the human body face shape of housing (1) and human body face adapt, housing (1) is gone up and is had air-breathing door (3) and air outlet valve (4) on the position air-breathing with the user, that the expiration direction is corresponding, it is characterized in that: on air-breathing door (3), air outlet valve (4), the barrier film (5) that one or more elastomeric materials are made is housed, on barrier film (5), has otch (6).

2, bionic intelligence mouth mask device according to claim 1, it is characterized in that: described otch (6) is to disperse otch.

3, bionic intelligence mouth mask device according to claim 1, it is characterized in that: barrier film (5) direction projection in housing (1) of described air-breathing door (3), the barrier film (5) of described air outlet valve (4) is to housing (1) outer lug, described otch (6) or disperse otch on described projection.

4, bionic intelligence mouth mask device according to claim 2 is characterized in that: have on the described barrier film (5) and disperse otch more than two or three.

5, bionic intelligence mouth mask device according to claim 1 is characterized in that: described air-breathing door (3) is near the facial nose, and air outlet valve (4) is positioned at below the air-breathing door, and air outlet valve (4) has an inclination angle towards the nose direction.

6, according to claim 1,2,3,4 or 5 described bionic intelligence mouth mask devices, it is characterized in that: shell body (7) is housed outside housing (1), the contact-making surface and the human body face shape of shell body (7) and human body face adapt, and upward and on the correspondence position of air-breathing door (3) and air outlet valve (4) have hole (8) at shell body (7).

7, bionic intelligence mouth mask device according to claim 6 is characterized in that: stretch out aliform plate (10) respectively in shell body (7) both sides, have groove (11) on aliform plate (10).

8, according to claim 1,2,3,4 or 5 described bionic intelligence mouth mask devices, it is characterized in that:

Described barrier film (5) is contained on the base plate (16) of being made by relatively hard materials, or is equipped with one on every side at each barrier film (5) and strengthens base plate (16).

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