CN111296938A

CN111296938A - Haze protective facial mask based on human engineering

Info

Publication number: CN111296938A
Application number: CN202010210359.7A
Authority: CN
Inventors: 靳文奎
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-06-19

Abstract

The invention discloses a haze protection mask based on ergonomics, which belongs to the field of sanitary protective articles and comprises a mask main body capable of being used repeatedly and ear hanging belts connected to two sides of the mask main body, wherein a nose bridge clamping piece is arranged in the upper end of the mask main body; one or two fixing clips are fixed on a vertical central line of the outer side surface of the mask body, a protective bag is adhered on each fixing clip, the bottom of each protective bag is fixedly connected with each fixing clip, and in an initial state, each protective bag is in a rolling state and is clamped by each fixing clip; the peripheral outline of the mask main body conforms to the mask part corresponding to the face of a human body, and annular air bags distributed along the periphery of the mask main body are arranged inside the mask main body; two elastic bands respectively positioned at two end sides of the nose bridge clamping piece are fixed on the mask main body. The invention can greatly reduce the possibility of the germ on the mask spreading indoors, and the mask has higher attaching tightness with the face when in use.

Description

Haze protective facial mask based on human engineering

Technical Field

The invention relates to the field of sanitary protective articles, in particular to a haze protective mask based on ergonomics.

Background

Along with the development of industrialization, air quality is also gathering the decline, and haze weather more and more frequent appearance, in order to guarantee that people's breathing is healthy, the health organization has developed antifog haze gauze mask, and the density of this kind of gauze mask is stronger, can effectively prevent pm 2.5's invasion and attack. The antifog haze gauze mask that is used widely in the existing market comprises antibiotic surface fabric, cold-proof filler, filter element, adds the active carbon in the filter element, belongs to disposable gauze mask. In order to save accessory materials and facilitate application, reusable masks have been produced, but after each use, the used masks need to be placed indoors for next use, and germs may be carried on the used masks, and if no measures are taken, the germs are easy to diffuse indoors, which is not good for health. In addition, the existing mask is not tightly attached to the face when in use, and the protective capability still has a space for improving.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a haze protection mask based on ergonomics, which can greatly reduce the possibility of indoor diffusion of germs on the mask and has high fit tightness with the face when the mask is used.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a haze protection mask based on ergonomics comprises a mask main body capable of being used repeatedly and ear hanging belts connected to two sides of the mask main body, wherein a nose bridge clamping piece is arranged in the upper end of the mask main body; one or two fixing clips are fixed on a vertical central line of the outer side surface of the mask body, a protective bag is adhered on each fixing clip, the bottom of each protective bag is fixedly connected with each fixing clip, and in an initial state, each protective bag is in a rolling state and is clamped by each fixing clip; the peripheral outline of the mask main body conforms to the mask part corresponding to the face of a human body, and annular air bags distributed along the periphery of the mask main body are arranged inside the mask main body; two elastic bands respectively positioned at two end sides of the nose bridge clamping piece are fixed on the mask main body.

Further, the mask main body comprises an outer protective layer, a filtering protective layer and an inner protective layer which are sequentially arranged from outside to inside, and the nose bridge clamping piece is arranged between the outer protective layer and the filtering protective layer. Outer inoxidizing coating, filtration inoxidizing coating and interior inoxidizing coating can both play the protective effect to can realize the antifog haze function of high efficiency, the position that sets up of bridge of the nose clamping piece can avoid it to expose, also can avoid setting up of bridge of the nose clamping piece to influence the comfort of gauze mask and the facial contact of human body.

Furthermore, the nose bridge clamping piece is fixed on the outer protective layer through viscose, one end of the elastic bandage, which is connected with the mask main body, is located between the outer protective layer and the filtering protective layer, and the connecting end of the elastic bandage is fixed on the outer protective layer. When pinching the bridge of the nose clamping piece, can drive the removal of outer inoxidizing coating, can promote its inboard gauze mask part simultaneously and remove, can make the corresponding department of each layer material of gauze mask take place deformation along with the bridge of the nose clamping piece is synchronous, and with the same reason, also can make the corresponding department of each layer material of gauze mask take place deformation along with elastic bandage is synchronous to be favorable to promoting the inseparable laminating of gauze mask upper end and human face.

Further, the annular air bag is arranged between the filtering protective layer and the inner protective layer. The annular air bag can be in close contact with the human face as far as possible under the condition of avoiding direct contact between the annular air bag and the human face (avoiding discomfort caused by contact between the annular air bag and the human skin), so that the annular air bag can be ensured to promote the peripheral side of the mask to be tightly attached to the human face.

Further, the middle part of the vertical central line of the mask body protrudes to the outside, the vertical central line forms an upper folding line, a middle folding line and a lower folding line from top to bottom, the upper end and the lower end of the middle folding line are both fixed with a fixing clip, and in an initial state, the protective bag is rolled into a long strip shape and is clamped by the two fixing clips simultaneously. The application travelling comfort of the mask with the middle part protruding to the outside is better, and the discomfort brought by the fixing clip and the protective bag can be avoided.

Furthermore, a tightening clamping piece is arranged in the lower end of the mask main body, the tightening clamping piece is made of the same material as the nose bridge clamping piece, and the length of the tightening clamping piece is smaller than that of the nose bridge clamping piece. When the mask is worn, if the mask is loosened, the mask can be tensioned by pinching the two half sides of the tightening clamping piece, so that the mask can be well attached to the face of a human body.

Furthermore, the left side or the right side of the outer side face of the mask body is fixed with at least one button, and the opposite side of the outer side face of the mask body, corresponding to the button, is fixed with at least one button lantern ring matched with the button. When the mask is not used, the mask is folded in half, and the button lantern rings are sleeved on the corresponding buttons, so that the inner side face of the mask main body is pressed on the inner side, and the inner side face of the mask main body can be prevented from being polluted.

3. Advantageous effects

(1) In the invention, one or two fixing clips are fixed on the vertical central line of the outer side surface of the mask main body, and a protective bag is adhered on the fixing clips.

(2) The peripheral outline of the mask main body provided by the invention conforms to the mask part corresponding to the face of a human body, and the mask main body is internally provided with annular air bags distributed along the periphery of the mask main body; and two elastic bands respectively positioned at the two end sides of the nose bridge clamping piece are fixed on the mask main body. When the mask is used, the mask body covers the mouth and the nose, the ear hanging belts are hung on the ears, then the nose bridge clamping piece is pinched, and the two elastic binding belts are wound to the back side of the brain and tied together, so that the upper end side of the mask can be better attached to the face of a human body; when pinching the bridge of the nose clamping piece, can make the gaseous other parts of leading to of the annular gasbag of pressurized department, and when annular gasbag contact human face, the annular gasbag part that human face bulge corresponds receives the extrusion and pushes gaseous other parts of pushing, can ensure the laminating tightness of gauze mask week side and human face.

In conclusion, the invention can greatly reduce the possibility of the germs on the mask spreading indoors, and the mask has higher attaching tightness with the face when in use.

Drawings

FIG. 1 is a schematic outer side view of an embodiment of the present invention;

FIG. 2 is a schematic medial side view of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of the mask body 1 and its internal components;

fig. 4 is a schematic view of the present invention when placed indoors, with the dashed lines representing the protective bag 3.

Reference numerals: 1. a mask body; 2. a button; 3. a protective bag; 4. ear hanging belts; 5. upward folding lines; 6. an elastic band; 7. a nose bridge clip; 8. fixing the clamp; 9. a button lantern ring; 10. a lower fold line; 11. tightening the clamping piece; 12. an annular air bag; 13. a middle broken line; 14. an outer protective layer; 15. filtering the protective layer; 16. an inner protective layer; 17. and (5) gluing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1, the haze protective mask based on ergonomics comprises a reusable mask main body 1 and ear hanging belts 4 connected to two sides of the mask main body 1, wherein a nose bridge clamping piece 7 is arranged in the upper end of the mask main body 1; one or two fixing clips 8 are fixed on a vertical central line of the outer side surface of the mask main body 1, a protective bag 3 is adhered on the fixing clips 8, the bottom of the protective bag 3 is fixedly connected with the fixing clips 8, and in an initial state, the protective bag 3 is in a rolling state and is clamped by the fixing clips 8; the peripheral outline of the mask body 1 conforms to the mask part corresponding to the face of a human body, and as shown in fig. 2, an annular air bag 12 distributed along the periphery of the mask body 1 is arranged in the mask body 1; as shown in fig. 1, 2 and 4, two elastic bands 6 are fixed to the mask body 1 at both ends of the nose bridge clip 7.

In this embodiment, as shown in fig. 3, the mask body 1 includes an outer protective layer 14, a filtering protective layer 15 and an inner protective layer 16, which are sequentially disposed from outside to inside, and the nose bridge clip 7 is disposed between the outer protective layer 14 and the filtering protective layer 15. Outer inoxidizing coating 14, filtration inoxidizing coating 15 and interior inoxidizing coating 16 can both play the protective effect to can realize the antifog haze function of high efficiency, the position that sets up of bridge of the nose clamping piece 7 can avoid it to expose, also can avoid setting up of bridge of the nose clamping piece 7 to influence the comfort of gauze mask and the facial contact of human body.

In this embodiment, as shown in fig. 3, the nose bridge clip 7 is fixed to the outer protective layer 14 by an adhesive 17, one end of the elastic band 6 connected to the mask body 1 is located between the outer protective layer 14 and the filter protective layer 15, and the connecting end of the elastic band 6 is fixed to the outer protective layer 14. When pinching bridge of the nose clamping piece 7, can drive outer inoxidizing coating 14 and remove, can promote its inboard gauze mask part simultaneously and remove, can make the corresponding department of each layer material of gauze mask take place deformation along with bridge of the nose clamping piece 7 in step, and with the same reason, also can make the corresponding department of each layer material of gauze mask take place deformation along with elastic bandage 6 in step to be favorable to promoting the inseparable laminating of gauze mask upper end and human face.

In this embodiment, as shown in fig. 3, the annular bladder 12 is disposed between the filter-protective layer 15 and the inner-protective layer 16. The annular air bag 12 can be contacted with the human face at a short distance as far as possible under the condition of avoiding the direct contact between the annular air bag 12 and the human face (avoiding discomfort caused by the contact between the annular air bag 12 and the human skin), so that the annular air bag 12 can be ensured to promote the peripheral side of the mask to be closely attached to the human face.

In this embodiment, as shown in fig. 2 and 4, the middle of the vertical center line of the mask body 1 protrudes outward, and the vertical center line forms an upper folding line 5, a middle folding line 13 and a lower folding line 10 from top to bottom, the upper and lower ends of the middle folding line 13 are both fixed with a fixing clip 8, and in an initial state, the protective bag 3 is rolled into a strip shape and is simultaneously clamped by the two fixing clips 8. The application travelling comfort of the mask with the middle part protruding to the outside is better, and the discomfort brought by the fixing clamp 8 and the protective bag 3 can be avoided.

In this embodiment, as shown in fig. 1 and 4, a tightening clip 11 is disposed in the lower end of the mask body 1, the material of the tightening clip 11 is the same as that of the nose bridge clip 7, and the length of the tightening clip 11 is smaller than that of the nose bridge clip 7. When the mask is worn, if the mask is loosened, the mask can be tensioned by pinching the two half sides of the tightening clamping piece 11, so that the mask can be well attached to the face of a human body.

In the present embodiment, as shown in fig. 1 and 4, two buttons 2 are fixed on the left side or the right side of the outer side of the mask body 1, and two button rings 9 adapted to the buttons 2 are fixed on the outer side of the mask body 1 corresponding to the opposite sides of the buttons 2. When not in use, the mask is folded in half, and the button lantern ring 9 is sleeved on the corresponding button 2, so that the inner side surface of the mask body 1 is pressed on the inner side, and the inner side surface of the mask body 1 can be prevented from being polluted.

The above-mentioned haze protective facial mask based on ergonomics's concrete function principle does:

in an initial state, the mask body 1 is folded along the vertical center line thereof, the button lantern ring 9 is sleeved on the button 2, and the protective bag 3 is clamped on the fixing clamp 8.

When the mask is used, the button lantern ring 9 is unfastened and the mask body 1 is unfolded, the mask body 1 covers the mouth and the nose, the ear hanging belts 4 are hung on ears, then the nose bridge clamping piece 7 is pinched, and the two elastic binding bands 6 are wound to the back side of the brain and tied together, so that the upper end side of the mask can be better attached to the face of a human body; when the nose bridge clamping piece 7 is pinched, the air in the annular air bag 12 at the pressed part can be led to other parts, and when the annular air bag 12 contacts the human face, the annular air bag 12 corresponding to the convex part of the human face is pressed to push the air to other parts, so that the attaching tightness of the peripheral side of the mask and the human face can be ensured.

After each use, as shown in fig. 4, the fixing clamp 8 is loosened to unfold the protective bag 3 and move the bag mouth to the side of the ear hanging belt 4, the bag mouth of the protective bag 3 is pulled to completely cover the mask main body 1 after the button lantern ring 9 is sleeved on the button 2, the possibility of indoor diffusion of germs on the mask can be greatly reduced, the bag mouth of the ear hanging belt 4, the elastic bandage 6 and the protective bag 3 can be disinfected by alcohol so as to further reduce the possibility of indoor diffusion of germs, and the mask main body 1 can be prevented from being damaged due to the contact of alcohol.

The mask can greatly reduce the possibility of the germs on the mask diffusing indoors, and has higher attaching tightness with the face when in use.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A haze protection mask based on ergonomics comprises a mask main body (1) capable of being used repeatedly and ear hanging belts (4) connected to two sides of the mask main body (1), wherein a nose bridge clamping piece (7) is arranged in the upper end of the mask main body (1); the mask is characterized in that one or two fixing clips (8) are fixed on a vertical central line of the outer side surface of the mask main body (1), a protective bag (3) is pasted on each fixing clip (8), the bottom of the protective bag (3) is fixedly connected with the fixing clips (8), and in an initial state, the protective bag (3) is in a rolling state and is clamped by the fixing clips (8); the peripheral outline of the mask main body (1) conforms to the mask part corresponding to the face of a human body, and annular air bags (12) distributed along the periphery of the mask main body (1) are arranged in the mask main body (1); two elastic bands (6) which are respectively positioned at the two end sides of the nose bridge clamping piece (7) are fixed on the mask body (1).

2. The haze protective mask based on ergonomics according to claim 1, wherein the mask body (1) comprises an outer protective layer (14), a filtering protective layer (15) and an inner protective layer (16) which are arranged in sequence from outside to inside, and the nose bridge clip (7) is arranged between the outer protective layer (14) and the filtering protective layer (15).

3. The haze protective mask according to claim 2, wherein the nose bridge clip (7) is fixed to the outer protective layer (14) by an adhesive (17), the end of the elastic strap (6) connected to the mask body (1) is located between the outer protective layer (14) and the filtering protective layer (15), and the connecting end of the elastic strap (6) is fixed to the outer protective layer (14).

4. The ergonomic haze protective mask according to claim 2, wherein the annular bladder (12) is disposed between the filter protective layer (15) and the inner protective layer (16).

5. The haze protective mask based on ergonomics according to claim 1, wherein the central portion of the vertical center line of the mask body (1) protrudes outward, and the vertical center line forms an upper folding line (5), a middle folding line (13) and a lower folding line (10) from top to bottom, the upper end and the lower end of the middle folding line (13) are respectively fixed with a fixing clip (8), and in an initial state, the protective bag (3) is rolled into a long strip shape and is simultaneously clamped by the two fixing clips (8).

6. The haze protective mask based on ergonomics according to any one of claims 1 to 5, wherein a tightening clip (11) is provided in the lower end of the mask body (1), the tightening clip (11) is made of the same material as the nose bridge clip (7), and the length of the tightening clip (11) is shorter than that of the nose bridge clip (7).

7. The haze protective mask based on ergonomics according to any one of claims 1 to 5, wherein at least one button (2) is fixed on the left side or the right side of the outer side of the mask body (1), and at least one button ring (9) matched with the button (2) is fixed on the opposite side of the outer side of the mask body (1) corresponding to the button (2).