CN204070640U - mask structure - Google Patents

Abstract

A mask structure comprising at least: the mask comprises a mask body made of breathable materials, an exhaust part, an exhaust hole, a supporting part, an accommodating space, a through hole and a blocking sheet, wherein the mask body is provided with an inner surface and an outer surface opposite to the inner surface; the exhaust piece is arranged on the mask body and is in air communication with the inner surface of the mask body, and the exhaust piece is at least provided with an exhaust hole so as to facilitate the air to be dispersed; the support piece is arranged on one side of the exhaust piece and defines an accommodating space with the exhaust piece, wherein the support piece comprises at least a through hole; and the baffle is arranged in the accommodating space, and the moving range of the baffle is limited between the exhaust piece and the support piece. When the mask is used, the body is worn on the mouth and the nose by the wearing piece, so that air outside the body is blocked by the blocking piece of the exhaust piece, the blocking piece can move towards the supporting piece when the mask inhales air, the through holes are sealed, and then the particles and dust bacteria in the air can be blocked from being inhaled by the through holes, and the air filtering effect of the mask is improved.

Description

mask structure

technical field

A mask structure, especially a mask structure that can be placed on the mouth and nose of the user to block or filter bacteria and help prevent hot wearing.

Background technique

In recent years, the air and environmental quality have been low, and various infectious diseases have erupted from time to time. In order to cover the mouth and nose to avoid inhaling or exhaling harmful substances, more and more users will wear masks when entering and leaving certain places or when they are sick. Therefore, masks The usage rate of masks is increasing day by day, and manufacturers are also developing and improving various masks in order to meet various consumer needs.

Press, a mask is a tool commonly used to isolate the spread of germs or to prevent the inhalation of harmful substances. Therefore, common related industries such as medical staff must wear masks from time to time. However, in recent years, the air quality has become worse and worse, and the droplet infectious diseases have become more and more serious, and the frequency of people using masks in daily life is also increasing.

However, the following problems often occur in the use of masks.

1. Although common masks can prevent external droplets, dust or germs from entering the human body by means of adsorption, if the user himself is a cold patient, due to his own sneezing and saliva, it is easy to cause When wearing a mask, it becomes a hotbed for the growth of germs, resulting in increased chances of additional infections.

2. The airtightness of general masks is not as good as expected, but if the airtightness of the mask is increased, the resistance of breathing will inevitably be increased at the same time, and some emphasize that the filter material increases the filtering effect of the mask, and it is also due to the material This creates high impedance, which in turn makes it difficult for the user to breathe and leads to a feeling of stuffiness and discomfort.

3. When the user wears a mask, fog will be generated due to the heat generated during breathing, especially for users who wear glasses, because it will affect their vision, especially when driving or riding a motorcycle, the glasses will fog. Unclear vision is not only inconvenient for drivers or riders, but also increases the risk of car accidents, causing considerable distress.

4. Due to the adverse effect of the airtightness of the mask, the gas exhaled by the user's own breath is wrapped in the inside of the mask, which increases the odor remaining in the mask during use and is not easy to emit.

Therefore, how to improve the above deficiencies is the direction that relevant manufacturers engaged in this industry want to study and improve, which is the technical difficulty that the utility modeler of this case wants to solve.

Utility model content

The technical problem solved by the utility model is to provide a mask structure. When exhaling, the flap is blocked by the exhaust piece, and the gas exhaled by the user is smoothly led out to the exhaust hole on the side edge of the exhaust piece. Gas, which can effectively reduce the stuffy feeling of wearing, thereby preventing the vision from being affected by the heat when exhaling.

The technical means adopted in the utility model are as follows.

The utility model is to provide a mask structure. When inhaling, the air outside the main body is first blocked by the baffle piece of the exhaust piece through the exhaust piece of the present utility model, and then the air can be removed when inhaling. The flap moves toward the support member and closes the through hole, thereby preventing the inhalation of particulate dust bacteria in the air through the through hole, thereby improving the air filtering effect of the mask.

In order to achieve the purpose of exposing, the mask structure of the present utility model at least includes: a mask body having an inner surface and an outer surface opposite to the inner surface; The inner surface of the main body communicates with the air, and the exhaust member has at least one exhaust hole to facilitate the release of air; a support member is arranged on one side of the exhaust member and defines an accommodating space with the exhaust member, Wherein the supporting member includes at least one through hole; and a blocking piece is arranged in the accommodating space, and the moving range of the blocking piece is limited between the exhaust piece and the supporting piece.

According to the above structural features, the outer surface of the nose of the mask body can be provided with a flexible adjustment strip for fixing on the nose.

According to the above structural features, the mask body can be further provided with at least one wearing piece connected to two ends of the mask body.

According to the above structural features, the wearing piece can be made of one of elastic bands, drawstrings, hook and loop, ear straps and buckles.

According to the above structural features, the mask body includes at least one filter layer for removing particulate dust bacteria in the air.

According to the above structural features, the material of the filter layer can be activated carbon filter material, non-woven fabric, non-woven fabric, electrostatic cotton, cellulose acetate filter membrane, or a material with air permeability.

According to the above structural features, the mask body includes a nose and two cheeks, and the nose is located between the cheeks.

According to the above-mentioned structural features, the mask body is formed with a through hole at the position directly corresponding to the exhaust part, so as to facilitate the exchange of air in and out.

According to the above-mentioned structural feature, the exhaust hole is located on any side edge of the exhaust piece, and the baffle can be stopped by the exhaust piece, so that the moving range of the baffle is limited by the exhaust piece and the support between pieces.

According to the above structural features, the mask body is made of breathable material.

According to the above-mentioned structural features, the exhaust hole is located on any side edge of the exhaust piece, and the baffle can be stopped by the exhaust piece, so that the moving range of the baffle is limited by the exhaust piece and the support between pieces.

According to the above-mentioned structural features, the exhaust hole is located on any side edge of the exhaust piece, and the baffle can be stopped by the exhaust piece, so that the moving range of the baffle is limited by the exhaust piece and the support between pieces.

According to the above structural features, the exhaust element can be further arranged in the interlayer of the mask body.

According to the above-mentioned structural features, the exhaust element can be further arranged on the inner surface of the interlayer of the mask body.

According to the above-mentioned structural features, the exhaust hole is located at the through-hole of the exhaust element corresponding to the through hole of the support element, and the blocking sheet can be stopped by the exhaust element, so that the moving range of the blocking sheet is limited by the exhaust element. Between the gas part and the support part.

Beneficial effects produced by the utility model: the mask structure disclosed by the utility model, so that when in use, the body is worn on the mouth and nose by the wearing parts, so that the air on the outer surface of the body first passes through the exhaust parts After being blocked by the baffle piece, the baffle piece can be moved towards the support when inhaling, and the through hole is closed, thereby preventing the inhalation of particulate dust bacteria in the air through the through hole, thereby improving the effect of the mask filtering air, and by The vent hole on the side edge of the exhaust part greatly reduces the pressure impedance caused by the use of the mask, which in turn helps to prevent the mouth and nose from being stuffy when the mask is used, and facilitates the smooth discharge of water vapor formed during exhalation, which can effectively Avoid the user's line of sight being disturbed by water vapor.

Description of drawings

Figure 1 is a schematic diagram of the appearance of the main body of the utility model.

Fig. 2 is an exploded schematic diagram of the first embodiment of the utility model.

Fig. 3 is a schematic diagram of the first action of the utility model.

Fig. 4 is the second action diagram of the utility model.

Fig. 5 is a schematic diagram of the second embodiment of the utility model.

Fig. 6 is a schematic diagram of the third embodiment of the utility model.

Description of figure number:

10 mask body

11 inner surface

12 outer surface

13 nose

14 Cheek

15 flexible adjustment bar

16 wearing parts

17 filter layer

18 through holes

20 exhaust parts

21 Vent

22 Supports

23 through hole

24 accommodation space

25 files

30 users.

detailed description

Please refer to Fig. 1, which is a schematic diagram of the appearance of the main body of the utility model, Fig. 2, which is an exploded schematic diagram of the main body of the utility model, and Fig. 3, which is a schematic diagram of the first action of the utility model, which at least includes: a mask body 10 of a breathable material, row Air piece 20, support piece 22 and a blocking piece 25; Wherein: this mask body 10 has an inner surface 11 and the outer surface 12 relative to this inner surface 11, in the embodiment shown in the figure, this mask body 10 comprises One nose 13 and two cheeks 14, this mask body 10 can be provided with at least one wearing part 16 more, be connected to two ends of this mask body 10, convenient for the user to wear, yet, this wearing part 16 can be made of elastic band, One of the straps, hook and loop, ear straps and buckles.

The exhaust piece 20 is arranged on the mask body 10. In the embodiment shown in the figure, the exhaust piece 20 is arranged on the outer surface 12 of the mask body, and the exhaust piece 20 is connected to the inner surface of the mask body 10. 11 air communication, the exhaust member 20 has at least one exhaust hole 21, in order to facilitate the air to escape, the exhaust hole 21 can be located at any side edge of the exhaust member, of course, the top of the exhaust member 20 The edge can be closed.

A supporting member 22 is disposed on one side of the exhaust member 20 and defines an accommodating space 24 with the exhaust member 20 , wherein the supporting member 22 includes at least one through hole 23 .

And a blocking piece 25 is disposed in the accommodating space 24 , the moving range of the blocking piece 25 is limited between the exhaust element 20 and the supporting element 22 .

Therefore, when in use, the body is worn on the mouth and nose 13 of the user 30 through the wearing part 16, so that the air on the outer surface 12 of the body is first blocked by the flap 25 of the exhaust part 20, wherein the mask The main body 10 is made of air-permeable material to ensure smooth breathing of the user, and then through the mask main body 10 to remove particulate dust and bacteria in the air, so as to facilitate air exchange in and out, thereby improving the effect of the mask for filtering air.

The mask body 10 includes a nose 13 and two cheeks 14, the nose 13 is located between the cheeks 14 to define the relative position of the nose 13, so as to design a size that meets the needs of the user 30's face , so as to achieve the effect of fitting and covering the face. Further, a flexible adjustment bar 15 can be set on the nose 13 of the mask body 10 to stop the upward movement of exhalation and form an upward discharge stop when exhaling. barrier effect.

As shown in Figure 3, during specific implementation, the mask body is worn on the mouth and nose of the user 30 by using the wearing part 16, and the mask body 10 is formed with a Through holes 18 are used to exchange air in and out; and when the user 30 inhales, since the mask body 10 covers the mouth, nose and cheeks of the user 30, it is easier to exchange air through the exhaust part 20 after being blocked by the mask body 10. Now, the blocking piece 25 can be moved towards the support member 22 until it is blocked by the support member 22, and the through hole 23 and the through hole 18 are closed, thereby preventing the inhalation of the particulate dust bacteria in the air from the through hole, thereby Improve the effect of the mask filtering air.

As shown in FIG. 4 , during actual implementation, when the user 30 exhales, since the mask body 10 covers the mouth, nose and cheeks of the user 30, it is easier to exchange air through the exhaust member 20 after being blocked by the mask body 10. At this time, the blocking piece 25 will be pushed away from the through hole 23 and the through hole 18 by the exhaled gas until it is blocked by the exhaust member 20, and the flexible adjustment bar 15 can be used to stop the upward movement of exhalation, In addition, the pressure resistance caused by using the mask is greatly reduced by the exhaust hole 21 on the side edge of the exhaust piece, which in turn helps to prevent the mouth and nose from being stuffy when the mask is used, and can effectively prevent the user's sight from being affected by the water formed by exhalation. It can reduce the trouble and inconvenience during use, and has the advantage of being safer to wear and use.

As shown in Figure 5, during actual implementation, the exhaust member can be further arranged on the inner surface 11 of the mask body 10, wherein the user 30 himself is a cold patient, wears a mask and may produce droplet infection In the case of a certain situation, the premise is to protect oneself from more serious external infections. At the same time, the mouth foam can also be discharged outside the exhaust part 20. Moreover, the mask body 10 is made of a breathable material to ensure that the user 30 smooth when breathing.

As shown in Figure 6, in practice, the exhaust piece 20 can be further arranged in the interlayer of the mask body 10, wherein, the through hole 23 of the exhaust piece 20 is arranged in the position where the exhaust piece 20 is directly opposite to the mask The through hole 18 of the main body 10 is used to disperse the air. Furthermore, the mask main body 10 can further comprise at least one filter layer 17 to remove the particulate dust bacteria in the air, wherein the material of the filter layer is activated carbon filter material, no Woven fabric, non-woven fabric, electrostatic cotton, acetate filter membrane, or breathable material.

Compared with the traditional prior art, the structure of the mask disclosed by the utility model allows the body to be worn on the mouth and nose 13 by the wearing part 16 during use, so that the outer surface 12 of the mask body 10 is air-prevented. After being blocked by the flap 25 of the exhaust piece 20, the particulate dust and bacteria in the air are eliminated through the filter layer 17, thereby improving the effect of the mask filtering air, and by the flexible adjustment strip 15, the user's fatigue can be effectively avoided. The sight is disturbed by the water vapor formed by exhalation, which can reduce the trouble and inconvenience during use, and has the advantage of being safer to wear and use.

Claims (10)

1. a face mask structure, is characterized in that, at least includes:

One mask body, it is ventilative material, and has an inner surface and the outer surface relative to this inner surface;

One exhaust part, is arranged at this mask body, and with the inner surface air communication of this mask body, this exhaust part at least has a steam vent, sheds in order to air;

One support member, be arranged at this exhaust part side, and define an accommodation space with this exhaust part, wherein this support member comprises at least one open-work; And

One washer, is arranged in above-mentioned accommodation space, and this washer moving range is limited between this exhaust part and support member.

2. face mask structure as claimed in claim 1, it is characterized in that, this mask body comprises a nose and two cheeks, and this nose is between this two cheek.

3. face mask structure as claimed in claim 1, is characterized in that, this mask body arranges to have at least wears part, is connected to two ends of this mask body.

4. face mask structure as claimed in claim 3, is characterized in that, this wears part by elastic cord, band, linking tape, ear-hang band and fastener made by one of them.

5. face mask structure as claimed in claim 1, it is characterized in that, this mask body at least comprises a filter course, in order to particulate puffball in deaeration.

6. face mask structure as claimed in claim 5, is characterized in that, the material of this filter course is activated carbon filter material, non-woven fabrics, adhesive-bonded fabric, electrostatic cotton, acetate fiber filter membrane, or is the material of tool gas permeability.

7. face mask structure as claimed in claim 1, is characterized in that, the nose outer surface of this mask body arranges a pliability adjustment bar, in order to be fixed on this nose.

8. the face mask structure as described in as wherein arbitrary in claim 1 to 7, it is characterized in that, this mask body, in just to being formed with a through hole in exhaust part place, passes in and out in order to air exchange.

9. the face mask structure as described in as wherein arbitrary in claim 1 to 7, it is characterized in that, this steam vent is positioned at exhaust part lateral margin, and this washer can by the only effect of the shelves of this exhaust part, and allow this washer moving range be limited between this exhaust part and support member.

10. the face mask structure as described in as wherein arbitrary in claim 1 to 7, it is characterized in that, this exhaust part is arranged among this mask body interlayer, or this exhaust part is arranged at this mask body inner surface.