CN2621735Y

CN2621735Y - Bionic intelegent mask device

Info

Publication number: CN2621735Y
Application number: CN 03226507
Authority: CN
Inventors: 杨东佐
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-27
Filing date: 2003-05-27
Publication date: 2004-06-30
Anticipated expiration: 2013-05-27

Abstract

The utility model discloses a bionic-simulated intelligent mask, aiming to solve the problems in the existing technology: that the breath is not smooth; the filtering material contacts the air when not used. The bionic-simulated intelligent mask of the utility model includes a shell body; the shell body is provided with an air-absorbing door and an air-discharging door; the air-absorbing door and the air-discharging door are provided with one or a plurality of membranes made of the plastic material; the membrane is provided with an incision. The incision is a dispersing incision. Because the air-absorbing door and the air-discharging door of the utility model are provided with one or a plurality of isolating membranes made of the plastic material and the membrane is provided with an incision, in particular to a dispersing incision, a pressure difference can be produced between the air pressure in the shell body and the sir pressure outside the shell body when the user uses the device to aspirate or breathe; the dispersing incision on the membrane is opened to permit the outside air to enter the cavity chamber of the shell body or permit the air in the cavity chamber of the shell body to be discharged out of the shell body; when the user does not breathe, the membrane is closed under the influence of the inner tensile; the breath of the user is smooth when the user uses the device; and the filtering material will not contact the air when not used.

Description

Bionic intelligence mouth mask device

Technical field

The utility model relates to a kind of mouth mask, particularly can prevent intrusions such as virus, poison gas, ensure that the user breathes bionic intelligence mouth mask device smoothly again.

Background technology

The severe acute respiratory syndrome that has recently broken out in the whole world is the propagation that intercepts coronavirus, and in the epidemic-stricken area, mouth mask becomes the daily belongings of people, and at remaining Pest-or disease-free area, for preventing accident, people also often mask one's nose and mouth with a cloth.Existing mouth mask has two kinds, a kind of is to make with textile fabric, be provided with the multiple filtration net, virus in user's inhaled air etc. is sticked on the screen pack, prevent in its intrusion human body, this mouth mask cost is low, reach certain technical indicator after, can filtration fraction virus etc. the material of harmful human body from the oral cavity or respiratory tract invade human body, but being difficult to nature between itself and human body face fits, virus still can penetrate into user oral cavity and nose by the gap between mouth mask and face, in addition, and during use, the user can feel to have difficulty in breathing, and after the humidity of the textile fabric in this mouth mask increased, its protective benefits greatly reduced, and can not re-use; Another kind is the anti-poison respirator that is used for military and high pollution industry, contain housing, on housing, have air-breathing door and air outlet valve, air-breathing door and the external filter cartridge of air outlet valve, filtration article such as active carbon are housed in the filter cartridge, the mouth mask of this structure, breathe smooth and easyly when the user uses, can completely cut off respiratory tract and extraneous air preferably, but its filtration product contact for a long time with air, can reduce its filtering efficiency, and sealing is relatively poor, and the air-breathing door and the door of exhaling adopt a mechanical structure, opens, closed dumb, influence is breathed, and the gas defence effect is relatively poor.

Summary of the invention

The purpose of this utility model is, a kind of bionic intelligence mouth mask device is provided, breathe smooth and easy when the user uses, it filters article and does not contact with air when not using, its further purpose is, can fit better with user's face, prevent that virus, poison gas etc. from entering the oral cavity or the respiratory tract of human body from the gap between mouth mask and user's face.

Bionic intelligence mouth mask device described in the utility model, contain housing, the contact-making surface of housing and human body face and human body face shape adapt, have air-breathing door and air outlet valve on the position air-breathing on the housing, that the expiration direction is corresponding with the user, on air-breathing door, air outlet valve, the barrier film that one or more elastomeric materials are made is housed, on barrier film, has otch.Described otch is to disperse otch.

Shell body is housed outside housing, and the contact-making surface of shell body and human body face and human body face shape adapt, and are having the hole on the shell body with on the correspondence position of air-breathing door and air outlet valve.

Because bionic intelligence mouth mask device described in the utility model, at air-breathing door, the barrier film that one or more elastomeric materials are made is housed on the air outlet valve, on barrier film, have otch, when particularly dispersing otch, air-breathing or the expiration as the user, the outer air pressure of air pressure in the housing and housing produces pressure reduction, the otch of dispersing on the barrier film is opened, extraneous air is entered in the housing cavity, or the air in the housing cavity is discharged outside the housing, when user's no breathing, barrier film is the following closure of effect of tension force within it, breathe smooth and easyly when the user uses, and it filters article and does not contact with air when not using; Shell body is housed outside housing, shell body contacts with human body face, shell body and facial contact position seal with flexible objects such as silica gel, by shell body and facial sealing, can fit better with user's face, increase prevents that together virus, poison gas from entering the barrier of human body from mouth mask and facial gap.

Description of drawings

Below in conjunction with drawings and Examples 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 shell body;

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

Fig. 4 is a profile of the present utility model;

Fig. 5 is the profile of air-breathing door described in the utility model and barrier film thereof;

Fig. 6 is the profile of air outlet valve described in the utility model and barrier film thereof;

Fig. 7 is the schematic diagram of the utility model membrane configuration;

The specific embodiment

Bionic intelligence mouth mask device described in the utility model, as Fig. 1, contain housing 1, the contact-making surface of housing 1 and human body face and human body face shape adapt, form between housing 1 and face and breathe chamber 2, on housing 1 and the facial contact position rubber is housed, softnesses such as silica gel, the rubber-like article, housing is sealed with the position that contacts of face as far as possible, air-breathing on the housing 1 with the user, have air-breathing door 3 and air outlet valve 4 on the position of expiration direction correspondence, at air-breathing door 3, the barrier film 5 that one or more elastomeric materials are made is housed on the air outlet valve 4, on barrier film 5, have two or three with upper cut 6, described otch 6 is to disperse otch owing to be subjected to the restriction of elastic properties of materials size, this otch is can not Kai Detai big, can be at air-breathing door 3, adorn a plurality of barrier films 5 on the air outlet valve 4, housing 1 as shown in Figure 1 is equipped with six barrier films 5, barrier film 5 direction projection in housing of described air-breathing door, the barrier film of described air outlet valve is to the housing outer lug, described otch 6 or disperse otch on described projection, as Fig. 5,6, the folding of barrier film 5 upper cuts is not only with the elastic force effect like this, also have the effect of barrier film 5 self tension force, folding is more smooth and laborsaving.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, and it is more smooth and easy to ensure respiration.The user is when using bionic intelligence mouth mask device described in the utility model, only need place the filtration article in housing according to application target can use as mouth mask, make things convenient for the user to use, after the filtration article are contaminated, also easily clean and change in different occasions.

Described barrier film 5 is contained on the base plate 16 of being made by relatively hard materials, or is equipped with one strengthens base plate 16 around each barrier film 5, as Fig. 7, when using thin barrier film, can guarantee the intensity of structure like this.

Shell body 7 is housed outside housing, and as Fig. 2,3,4, the contact-making surface of shell body 7 and human body face and human body face shape adapt, and are having hole 8 on the shell body 7 with on the correspondence position of air-breathing door 3 and air outlet valve 4.Have screw 9 between shell body and housing on the correspondence position, be connected with screw rod between shell body and housing; Stretch out aliform plate 10 respectively in the shell body both sides, on aliform plate 10, have the groove 11 that is used to assemble elastic string etc.

Claims

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).