CN111657585A - Frame formula gauze mask convenient to face identification - Google Patents
Frame formula gauze mask convenient to face identification Download PDFInfo
- Publication number
- CN111657585A CN111657585A CN202010479581.7A CN202010479581A CN111657585A CN 111657585 A CN111657585 A CN 111657585A CN 202010479581 A CN202010479581 A CN 202010479581A CN 111657585 A CN111657585 A CN 111657585A
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- frame
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- mask
- face
- filter layer
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- 239000010410 layer Substances 0.000 claims description 66
- 239000000463 material Substances 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000008921 facial expression Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 210000004373 mandible Anatomy 0.000 abstract 1
- 230000006854 communication Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000001815 facial effect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 210000000720 eyelash Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the field of protective articles, and particularly discloses a frame type mask convenient for face recognition, which comprises a frame, a front layer and a fixing device, wherein the frame comprises an upper frame, a lower frame and two side frames, the upper frame and the lower frame are respectively positioned at the upper part and the lower part of the front layer, the two side frames are positioned at two sides of the front layer, the front layer is transparent, a filter layer is detachably connected in each side frame, the lower frame is connected with a folding layer, the folding layer is arranged in an elastically retractable shape and used for wrapping a mandible part, an air hole is formed in the side frame and positioned at the inner side of the filter layer, and. The technical scheme ensures the filtering function of the mask and simultaneously furthest keeps the display of the facial expression; and the filter layer can be dismantled and changed, has reduced use cost.
Description
Technical Field
The invention relates to the field of protective articles, in particular to a frame type mask convenient for face recognition.
Background
The mask is a common key appliance for health care and epidemic prevention, and plays a role in filtering particles in various forms such as dust, spray, aerosol and the like. The traditional mask is usually made of multiple layers of materials in order to achieve a good protection effect, and when a user wears the mask, the mask is attached and fixed to the nose and mouth part of the face in various forms, most of the face is covered, and only one pair of eyes is exposed.
Although the traditional mask can achieve a good protection effect, the following problems still exist in the using process: 1. the traditional mask is often disposable, and the main body fabric has a filtering effect, is not easy to clean and can only be discarded integrally, so that the use cost is high, and the use desire of people is reduced; 2. when the mask is used, most of the face of a person is shielded by the mask, people cannot see the expression of the other person, communication can be assisted only from the eye spirit and the speaking voice, and the speaking voice is unclear due to the obstruction of the mask, so that the communication between people is prevented; in a medical place, medical staff wear a traditional mask, communication with patients is not facilitated, the patients cannot understand the expression meanings of the traditional mask through the complete expressions of the medical staff, and the fear feeling of the patients can be increased; 3. in some places where safety inspection and identity authentication of people are needed, the person to be inspected cannot identify the face, and therefore the person must take off the mask temporarily to expose the face for inspection, and the risk of infection is increased.
For the technical problems, the method in the prior art is to print the shielded part of the face on the outer side of the mask like a photo, and although the method can solve a certain face recognition problem, the presentation mode of the shielded part of the face is static, and the expression of a user cannot be recognized in the communication process; in addition, the photo printing mode needs to be manufactured in a customized mode, and the use cost is high.
Disclosure of Invention
The invention aims to provide a frame type mask convenient for face recognition, which can ensure the filtering function of the mask and furthest keep the display of facial expressions.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a frame formula gauze mask convenient to face identification, including frame, front layer and fixing device, the frame is including being located the upper and lower frame of front layer, the upper ledge of lower part, lower frame and two side frames that are located the front layer both sides respectively, the front layer is transparent to be set up, can dismantle in the side frame and be connected with the filter layer, the lower frame is connected with the folded layer, the collapsible form of elasticity is set to the folded layer and is used for wrapping up jaw portion, the inboard that is located the filter layer on the side frame is provided with the air vent, the gauze mask shelters from that the facial positive area.
The principle and the beneficial effects of the technical scheme are as follows: among this technical scheme, frame, front layer and fixing device have constituted the infrastructure of gauze mask jointly, and the frame is used for laminating with user's face, guarantees that the gauze mask has good leakproofness when using, avoids bacterium, droplet and dust because of the gauze mask leakproofness is not good enough inside the inlet cover. In the user respiratory process, gaseous can circulate between air vent and filter layer for the gaseous of circulation can be filtered by the filter layer, and, through set up the detachable filter layer on the side frame, according to the filterable demand of different particle size pollutants, the filter layer of the selection different grade type that can alternative, still accessible dismantlement in addition, washing and change the reuse who realizes the filter layer, has reduced use cost. Different with the gauze mask that shelters from facial among the prior art, the front layer transparent setting of gauze mask among this technical scheme, and the area that shelters from facial is very little, can remain as far as and present the facial expression that links up in-process user for it is more smooth and easy to communicate.
Furthermore, the upper frame, the lower frame and the side frames are all arranged by avoiding the face recognition feature points.
In the occasion of safety inspection and identity authentication, the face identification characteristic points of 68 individuals are the key of the face identification technology, the technical scheme is adopted, the upper frame, the lower frame and the side frames are all set to avoid the face identification characteristic points, and during safety inspection or identity authentication, a user can perform face authentication without taking off a mask, so that the problem of infection risk caused by taking off the mask is reduced.
Further, go up the frame laminating human face profile setting, the inboard of going up the frame is made by elasticity ductility material, and the edge of going up the frame is provided with the layering.
Adopt above-mentioned technical scheme, through setting up the layering on last frame, when can further guaranteeing that the gauze mask wears, go up frame and the facial laminating effect of user, through setting up the last frame to elasticity ductility material, travelling comfort when can guaranteeing to wear avoids user's nasal part to have uncomfortable when the layering compresses tightly to feel.
Further, the detachable connection mode of the filter layer and the side frame is as follows: the side frame is arranged in a window shape, and the filter layer is bonded in the window.
Adopt above-mentioned technical scheme, bond in the side frame through the mode with bonding the filter layer, when needs are changed, directly tear can, convenient the change when guaranteeing the leakproofness.
Further, a vent valve is arranged on the lower frame.
In the cold area in north, go up frame exhalation steam and probably condense into fog, to wearing the user unfriendly of glasses, adopt above-mentioned technical scheme, through setting up the breather valve at the lower frame, can also avoid the top condensate fog to hang the problem on eyes or eyelashes when guaranteeing effectively taking a breath, improve the use sense.
Furthermore, the upper frame, the lower frame and the side frames are all made of transparent or semitransparent materials.
By adopting the technical scheme, the upper frame, the lower frame and the side frames are all set to be transparent or semitransparent, so that the area shielded by the face can be reduced as much as possible, and the face recognition is more convenient.
Further, the front shape of the side frame is rectangular or triangular.
By adopting the technical scheme, the frame can be set into a rectangle or a triangle according to actual needs, and the variety is various and is not limited.
Further, the front layer is made of polyethylene, polypropylene, polyvinyl chloride, EVA or PET.
By adopting the technical scheme, different materials can be selected to prepare the front layer according to actual needs, and the mask manufacturing material has wide sources.
Furthermore, an antireflection film is arranged on the outer surface of the front layer.
By adopting the technical scheme, the arrangement of the antireflection film can increase the light transmission of the surface of the front surface.
Furthermore, a sealed window is arranged on the front surface layer, and a vibrating plate is arranged in the window.
When a user wears the mask, the speaking voice is unclear due to the obstruction of the mask, and the communication between people is hindered. Adopt above-mentioned technical scheme, through setting up the trembler, can more effective transmission sound wave, and then increase the conduction of sound to external world.
Drawings
Fig. 1 is a front view of a mask with triangular side frames according to example 1 of the present invention;
fig. 2 is a front view of a mask with rectangular side frames according to example 1 of the present invention;
fig. 3 is a side view of the mask worn in example 1 of the present invention;
fig. 4 is a schematic structural view of the mask in example 1 of the present invention;
FIG. 5 is a top view of the side frame of FIG. 4;
fig. 6 is a front view of a frame-type mask facilitating face recognition according to embodiment 1 of the present invention;
FIG. 7 is a bottom view of FIG. 6;
fig. 8 is a front view of a frame-type mask facilitating face recognition in embodiment 2 of the present invention;
FIG. 9 is a bottom view of FIG. 8;
fig. 10 is an enlarged view at a1 in fig. 8.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an upper frame 1, a side frame 2, a front layer 3, a filter layer 4, a pressing strip 5, a lower frame 6, a vibrating piece 7, an ear rope 8, a vent valve 9, an adjusting strip 10, a first hook 11, a second hook 12, an adjusting hole 13, a vent hole 14 and a folding layer 15.
The embodiment is basically as shown in the attached figures 1 to 7: a frame type mask convenient for face recognition comprises a frame, a front layer 3 and a fixing device.
As shown in fig. 4 to 7, the front layer 3 is transparent, and the front layer 3 is made of polyethylene, polypropylene, polyvinyl chloride, EVA, or PET, which can be specifically selected according to actual conditions in actual production.
The frame is used for laminating with user's face to leakproofness when guaranteeing the gauze mask use. The frame includes bonding respectively at the last frame 1 of positive layer 3 upper and lower part, lower frame 6 and two side frames 2 that are located positive layer 3 both sides. In this embodiment, the area of the face of the user covered by the mask is less than or equal to 5%, the upper frame 1, the lower frame 6 and the side frame 2 are all arranged by avoiding the face recognition feature points, and the upper frame 1, the lower frame 6 and the side frame 2 are all made of transparent or semitransparent materials. The filter layer 4 is detachably connected in the side frame 2, the filter layer 4 can also be detachably connected at the inner edge of the lower frame 6 according to actual requirements, and the filter layer 4 in the embodiment is a foam-shaped filter material. The detachable connection mode of the filter layer 4 and the side frame 2 is as follows: the side frame 2 is arranged in a window shape with an opening at the outer side, and the filter layer 4 is bonded in the window. In the embodiment, the sides opposite to the two side frames 2 are both arranged into an inclined or smooth transition structure which can be attached to the face, so that the side frames 2 are prevented from excessively extruding the face; combine fig. 4, fig. 5 shows, the higher authority and the right side of side frame 2 contact with the people's face when using, left side opening sets up, and be used for installing filter layer 4, air vent 14 has been seted up to the lower level of side frame 2, air vent 14 can be the bar hole, the hole of round hole or grid form, and air vent 14 is located the right side of filter layer 4, the position that side frame 2 and front layer 3 bonded is located the left end of side frame 2 bottom, can avoid user's facial extrusion or shutoff air vent 14 like this setting, the arrow point direction in fig. 5 is gaseous flow direction.
Go up frame 1 laminating human face profile setting, and go up the inboard of frame 1 and make by elasticity ductility material, the marginal rigid coupling of going up frame 1 has layering 5. As shown in fig. 4, the lower frame 6 is bonded with a folding layer 15, the folding layer 15 is set to be elastically contractible (for example, one end of the folding layer 15 far from the lower frame 6 is fixedly connected with an elastically contractible rope, so that the edge of the folding layer 15 can effectively wrap the lower jaw of the user on the basis of certain elastic deformation), and the material of the folding layer 15 and the front layer 3 can be the same material.
An anti-reflection film (not shown) is fixedly connected to the outer surface of the front layer 3, a sealed window is fixedly arranged on the front layer 3, and a vibrating reed 7 is fixedly connected in the window.
The fixing device can adopt an ear rope 8 and is fixed on the face through the ears; or fixed on the head by elastic band, bandage, earphone type head band, etc.
The specific implementation process is as follows: as shown in fig. 1, 2, 3 and 4, when a user uses the mask of the technical scheme, the ear rope 8 of the fixing device is hung on the ears of the user, so that the mask is fixed on the face of the user, the batten 5 of the upper frame 1 is pressed on the nose bridge of the user, and the attaching effect of the upper frame 1 and the face is ensured; the side frames 2 are attached to the two sides of the cheek of the user, and the folding layer 15 is attached to and wraps the lower jaw of the user under the action of the elastic contraction rope. The mask has good sealing performance when in use, and bacteria, spray and dust are prevented from entering the mask due to poor sealing performance of the mask. When a user uses the mask, when the user inhales air, outside air can enter the mask along the vent holes 14 after being filtered by the filter layer 4, so that impurities or pollutants are prevented from entering the mask; when a user exhales, the gas is filtered by the filter layer 4 along the vent hole 14 and then discharged into the air, so that the exhaled gas is filtered.
In the case of security check and identity authentication, 68 individual face recognition feature points of the face are the key of the face recognition technology. Because the front layer 3 is made of transparent materials, the area of the shielding face is small, and the face recognition characteristic points are avoided, so that when safety inspection or identity authentication is carried out, a user can carry out face authentication without taking off the mask, and the infection risk problem caused by taking off the mask is reduced. In addition, because the front layer 3 is transparent, the facial expression of the user in the communication process can be kept and presented as much as possible, so that the communication is smoother. Also during talk exchanges, the diaphragm 7 is able to transmit sound waves more efficiently, thereby increasing the conduction of sound to the outside.
When the filter layer is required to be disassembled and replaced, the filter layer 4 is torn off from the side frame 2, so that the filter layer 4 can be reused, and the use cost is reduced.
Example 2
As shown in fig. 8 to 10, the present embodiment is different from embodiment 1 in that: in this embodiment, the lower frame 6 is provided with a vent valve 9. Fixing device is including the ear rope 8 of difference rigid coupling on two side frames 2, is provided with the adjusting part that is used for adjusting distance between two ear ropes 8. The adjusting part comprises two adjusting strips 10, wherein the two adjusting strips 10 are fixedly connected with a first hook 11 used for hooking the ear rope 8, one end of each adjusting strip 10 is close to the other end, one adjusting strip 10 is fixedly connected with a second hook 12, and a plurality of adjusting holes 13 which are transversely arranged and used for accommodating the second hooks 12 are formed in the other adjusting strip 10.
In the cold area in north, go up frame 1 exhalation steam and probably condense into fog, be unfriendly to the user who wears glasses, through setting up breather valve 9 at lower frame 6, can also avoid the top condensate fog to hang the problem on eyes or eyelashes when guaranteeing effective taking a breath. In addition, when medical personnel need wear the gauze mask for a long time, because traditional ear rope 8 hangs on the ear, uncomfortable can appear in the ear for a long time. Among this technical scheme, wear the back at the gauze mask, can hang two ear ropes 8 on first couple 11, then hang second couple 12 on the regulation hole 13 of suitable position, because regulation hole 13 has set up a plurality ofly, can adjust the elasticity degree of wearing the gauze mask, increased the application range of gauze mask.
Example 3
The present embodiment is different from embodiment 1 in that: the antifogging film of one deck is pasted in advance to the internal surface (with the one side of face contact) of positive layer 3 in this embodiment, can avoid the inside steam that produces of gauze mask, avoids influencing face identification.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a frame formula gauze mask convenient to face identification, includes frame, front layer and fixing device, the frame is including the last frame, the lower frame that are located the upper and lower part of front layer respectively and two side frames that are located the front layer both sides, its characterized in that: the positive layer is transparent and arranged, the filter layer can be detachably connected in the side frame, the lower frame is connected with the folding layer, the folding layer is arranged to be elastically contractible and is used for wrapping the lower jaw, the inner side of the filter layer on the side frame is provided with an air vent, and the area of the face of a user, which is sheltered by the mask, is less than or equal to 5 percent.
2. The frame-type mask according to claim 1, wherein the mask comprises: the upper frame, the lower frame and the side frames are all arranged by avoiding the face recognition feature points.
3. The frame-type mask according to claim 2, wherein the mask comprises: go up the frame laminating human face profile setting, the inboard of going up the frame is made by elasticity ductility material, and the edge of going up the frame is provided with the layering.
4. A frame-type mask convenient for face recognition according to claim 3, wherein: the detachable connection mode of the filter layer and the side frame is as follows: the side frame is arranged in a window shape, and the filter layer is bonded in the window.
5. The frame-type mask according to claim 4, wherein the mask comprises: and a vent valve is arranged on the lower frame.
6. The frame-type mask according to claim 5, wherein the mask comprises: the upper frame, the lower frame and the side frames are all made of transparent or semitransparent materials.
7. The frame-type mask convenient for face recognition according to claim 6, wherein: the front side of the side frame is rectangular or triangular.
8. The frame-type mask according to claim 7, wherein the mask comprises: the front layer is made of polyethylene, polypropylene, polyvinyl chloride, EVA or PET.
9. The frame-type mask according to claim 8, wherein the mask comprises: and an antireflection film is arranged on the outer surface of the front layer.
10. The frame-type mask according to claim 9, wherein the mask comprises: and a sealed window is arranged on the front surface layer, and a vibrating plate is arranged in the window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479581.7A CN111657585A (en) | 2020-05-29 | 2020-05-29 | Frame formula gauze mask convenient to face identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479581.7A CN111657585A (en) | 2020-05-29 | 2020-05-29 | Frame formula gauze mask convenient to face identification |
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| Publication Number | Publication Date |
|---|---|
| CN111657585A true CN111657585A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010479581.7A Pending CN111657585A (en) | 2020-05-29 | 2020-05-29 | Frame formula gauze mask convenient to face identification |
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| Country | Link |
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| CN (1) | CN111657585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114602073A (en) * | 2020-12-09 | 2022-06-10 | 深圳市无为工业设计有限公司 | face mask |
| WO2023221991A1 (en) * | 2022-05-18 | 2023-11-23 | 邱喆筠 | Mask |
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Cited By (3)
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| CN114602073A (en) * | 2020-12-09 | 2022-06-10 | 深圳市无为工业设计有限公司 | face mask |
| CN114602073B (en) * | 2020-12-09 | 2025-01-28 | 深圳市无为工业设计有限公司 | Mask |
| WO2023221991A1 (en) * | 2022-05-18 | 2023-11-23 | 邱喆筠 | Mask |
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