CN213096294U

CN213096294U - Mask companion ventilation mask device

Info

Publication number: CN213096294U
Application number: CN202021767510.9U
Authority: CN
Inventors: 石磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-04
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a mask partner ventilation mask device, which comprises an arc-shaped elastic mask; the edge of the inner surface of the arc-shaped elastic mask is attached to the face, and an arc-shaped supporting space is formed between the inner surface of the arc-shaped elastic mask and the face; the edge of the outer surface of the arc-shaped elastic mask is provided with a viscous sealing rubber strip which is used for being fixed with the inner surface of the common mask. The utility model relates to a gauze mask companion ventilation mask device, the cooperation uses arc elasticity face guard, tripe air grid and miniature air pump of taking a breath, can realize providing fresh air to the person's of wearing face at any time, and exhaust-gas discharge accelerates, can play fine guard action to health, produce facial nice and cool comfort simultaneously, tripe air grid of taking a breath has the guide effect of nasal cavity exhalation steam meanwhile, forty-five degree angle down dip setting makes the hot gas flow can not feed back facial skin, further eliminate the sensation of sultry moist.

Description

Mask companion ventilation mask device

Technical Field

The utility model belongs to the respiratory protection field especially relates to a mask companion ventilation mask device.

Background

The mask is widely applied to industrial production and daily respiratory protection in polluted environment, under the existing technical conditions, a common wearer has a stuffy feeling when using the mask, and particularly the stuffy feeling brings obvious discomfort to the wearer when the mask is worn for a long time or in a closed production space, so that the working state and attention of the wearer are greatly influenced.

Disclosure of Invention

In view of this, the utility model aims at providing a mask partner ventilation mask device, which uses an arc elastic mask, a louver ventilation grid and a micro air pump in a matching way, so as to provide fresh air to the face of a wearer at any time, generate cool comfort of the face, and simultaneously promote the exhaust gas exhaled by the human body to be exhausted at an accelerated speed, and the external fresh air is efficiently sent in the gas exchange process and the exhaust gas is exhausted at an accelerated speed, so that the mask partner ventilation mask device can play a good role in protecting the health of the human body; meanwhile, the louver air exchange grid has the function of guiding hot air exhaled by the nasal cavity, and the forty-five-degree angle is obliquely downwards arranged, so that hot air flow cannot be fed back to the facial skin, and the feeling of sultriness and dampness is further eliminated.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a mask companion ventilation mask device comprises an arc-shaped elastic mask; the edge of the inner surface of the arc-shaped elastic mask is attached to the face, and an arc-shaped supporting space is formed between the inner surface of the arc-shaped elastic mask and the face; the edge of the outer surface of the arc-shaped elastic mask is provided with a viscous sealing rubber strip for fixing with the inner surface of the common mask; the inner surface of the arc-shaped elastic mask is provided with an annular exhaust pipeline arranged along the edge of the arc-shaped elastic mask, and a plurality of exhaust ports for exhausting air to the face are arranged on the annular exhaust pipeline at equal intervals; the arc-shaped elastic mask is provided with a mask air inlet, one end of the mask air inlet is communicated with the annular exhaust pipeline, the other end of the mask air inlet is connected with one end of an air inlet pipe, the other end of the air inlet pipe is connected with an air outlet of an air filter, the air inlet of the air filter is connected with an air outlet of a miniature air pump, and the air inlet of the miniature air pump sucks in external air; the middle part of the arc-shaped elastic mask is provided with a louver air exchange grid for guiding the exhaled air, and the louver of the louver air exchange grid is arranged in an angle downward inclination way at an angle of forty-five degrees with the vertical direction of the face.

Furthermore, an air regulating valve is arranged between the air filter and the micro air pump.

Further, the stickness joint strip is equipped with threely, and wherein two stickness joint strip divide and establish both ends about arc elasticity face guard surface edge, and another stickness joint strip sets up in arc elasticity face guard surface bottom.

Furthermore, a filter screen or a filter fabric layer is arranged in the air filter.

Compared with the prior art, the utility model relates to a mask companion ventilation mask device has following advantage:

the utility model relates to a mask companion ventilation face guard device uses arc elastic face guard, tripe grid and miniature air pump of taking a breath in coordination, can realize providing fresh air to the face of the person of wearing at any time, produce the nice and cool comfort of face, promote the exhaust gas of human exhalation to discharge with higher speed simultaneously, send into outside fresh air and exhaust gas with higher speed and discharge with higher speed in the gas exchange process with high efficiency and can play fine guard action to the health of human body; meanwhile, the louver air exchange grid has the function of guiding hot air exhaled by the nasal cavity, and the forty-five-degree angle is obliquely downwards arranged, so that hot air flow cannot be fed back to the facial skin, and the feeling of sultriness and dampness is further eliminated.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

In the drawings:

fig. 1 is a schematic structural view of a mask companion ventilation mask device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a mask companion ventilation mask assembly louver air exchange grid in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of the position of an exhaust duct of a mask companion ventilation mask apparatus in accordance with an embodiment of the present invention;

fig. 4 is a perspective view of the exhaust duct side of a mask partner ventilation mask apparatus of the present invention.

Description of reference numerals:

1-arc elastic mask; 2-a viscous sealing rubber strip; 3-louver air exchange grids; 4-mask air inlet; 41-exhaust pipeline; 5, an air inlet pipe; 6-an air filter; 7-air regulating valve; 8-micro air pump.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

1-4, a mask companion ventilation mask assembly includes an arcuate flexible mask 1; the edge of the inner surface of the arc-shaped elastic mask 1 is attached to the face, and an arc-shaped supporting space is formed between the inner surface of the arc-shaped elastic mask 1 and the face; the edge of the outer surface of the arc-shaped elastic mask 1 is provided with an adhesive sealing rubber strip 2 which is used for being fixed with the inner surface of a common mask; the inner surface of the arc-shaped elastic mask 1 is provided with an annular exhaust pipeline 41 arranged along the edge of the arc-shaped elastic mask 1, and the annular exhaust pipeline 41 is equidistantly provided with a plurality of exhaust ports for exhausting air to the face; the arc-shaped elastic mask 1 is provided with a mask air inlet 4, one end of the mask air inlet 4 is communicated with an annular exhaust pipeline 41, the other end of the mask air inlet 4 is connected with one end of an air inlet pipe 5, the other end of the air inlet pipe 5 is connected with an air outlet of an air filter 6, an air inlet of the air filter 6 is connected with an air outlet of a miniature air pump 8, and external air is sucked in through an air inlet of the miniature air; the middle part of the arc-shaped elastic mask 1 is provided with a louver air exchange grid 3 for guiding the exhaled air, and the louver of the louver air exchange grid 3 is inclined downwards at an angle of forty-five degrees with the vertical direction of the face.

In this embodiment, the person of wearing at first sets up arc elasticity face guard 1 inboard at ordinary gauze mask, uses stickness joint strip 2 to fix, then normally wears ordinary gauze mask, arc elasticity face guard 1 forms arc supporting space at the person of wearing face this moment, open miniature air pump 8, outside fresh air filters the back through air cleaner 6, pours into arc elasticity face guard 1 inside into, hot and humid gas such as the carbon dioxide of the person of wearing exhalation leads the back down through tripe scavenging grid 3 forty-five degrees angle, discharges through ordinary gauze mask.

In this embodiment, the annular exhaust duct 41 disposed at the edge of the inner surface of the arc elastic mask 1 can make the fresh air fed by the micro air pump 8 more uniformly and comfortably blown into the face of the wearer.

In the embodiment, fresh air continuously injected into the arc-shaped elastic mask 1 can push gas exhaled by a wearer to be exhausted to the outside of the arc-shaped elastic mask 1 in an accelerated manner, so that the comfort of the wearer is enhanced, the breathing is smoother, and external fresh air is efficiently fed in and waste gas is exhausted in an accelerated manner in the gas exchange process, so that the human health is well protected; the louver of the louver air exchange grid 3 is arranged to be inclined downwards at an angle of forty-five degrees with the vertical direction of the face, so that the damp and hot air exhaled by the wearer can be smoothly discharged towards the inclined lower part, and backflow cannot be formed right in front of the face of the wearer.

The mask partner ventilation mask device disclosed by the embodiment is very suitable for being worn in a mask environment for a long time and working environments in closed polluted spaces, such as mining, chemical engineering and manufacturing and production environments with air pollution.

As shown in fig. 1-4, an air regulating valve 7 is arranged between the air filter 6 and the micro air pump 8.

As shown in fig. 1-4, the number of the viscous sealing rubber strips 2 is three, wherein two viscous sealing rubber strips 2 are respectively arranged at the left end and the right end of the edge of the outer surface of the arc-shaped elastic mask 1, and the other viscous sealing rubber strip 2 is arranged at the bottom end of the outer surface of the arc-shaped elastic mask 1.

As shown in fig. 1-4, a filter screen or filter fabric layer is provided within the air filter 6.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mask companion ventilation mask device, its characterized in that: comprises an arc-shaped elastic mask (1); the edge of the inner surface of the arc-shaped elastic mask (1) is attached to the face, and an arc-shaped supporting space is formed between the inner surface of the arc-shaped elastic mask (1) and the face; the edge of the outer surface of the arc-shaped elastic mask (1) is provided with an adhesive sealing rubber strip (2) which is used for being fixed with the inner surface of a common mask; the inner surface of the arc-shaped elastic mask (1) is provided with an annular exhaust pipeline (41) arranged along the edge of the arc-shaped elastic mask (1), and the annular exhaust pipeline (41) is equidistantly provided with a plurality of exhaust ports for exhausting air to the face; a mask air inlet (4) is formed in the arc-shaped elastic mask (1), one end of the mask air inlet (4) is communicated with the annular exhaust pipeline (41), the other end of the mask air inlet (4) is connected with one end of an air inlet pipe (5), the other end of the air inlet pipe (5) is connected with an air outlet of an air filter (6), an air inlet of the air filter (6) is connected with an air outlet of a micro air pump (8), and external air is sucked into an air inlet of the micro air pump (8); the middle part of the arc-shaped elastic mask (1) is provided with a louver air exchange grid (3) used for guiding the exhaled air, and the louver of the louver air exchange grid (3) is obliquely downwards arranged at an angle of forty-five degrees with the vertical direction of the face.

2. The mask partner ventilation mask device of claim 1, wherein: an air regulating valve (7) is arranged between the air filter (6) and the micro air pump (8).

3. The mask partner ventilation mask device of claim 1, wherein: the number of the viscous sealing rubber strips (2) is three, two of the viscous sealing rubber strips (2) are respectively arranged at the left end and the right end of the outer surface edge of the arc-shaped elastic face mask (1), and the other viscous sealing rubber strip (2) is arranged at the bottom end of the outer surface of the arc-shaped elastic face mask (1).

4. The mask partner ventilation mask device of claim 1, wherein: a filter screen is arranged in the air filter (6).

5. The mask partner ventilation mask device of claim 1, wherein: and a filtering fabric layer is arranged in the air filter (6).