CN219479292U - Adjustable mask - Google Patents
Adjustable mask Download PDFInfo
- Publication number
- CN219479292U CN219479292U CN202320374297.2U CN202320374297U CN219479292U CN 219479292 U CN219479292 U CN 219479292U CN 202320374297 U CN202320374297 U CN 202320374297U CN 219479292 U CN219479292 U CN 219479292U
- Authority
- CN
- China
- Prior art keywords
- ear
- ear rope
- layer
- filter layer
- isolation filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002955 isolation Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000000844 anti-bacterial effect Effects 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 7
- 230000002401 inhibitory effect Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- -1 smell Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009474 hot melt extrusion Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 208000020029 respiratory tract infectious disease Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an adjustable mask which comprises a mask inner layer, wherein a first isolation filter layer is arranged at the rear end of the mask inner layer, a second isolation filter layer is arranged at the rear end of the first isolation filter layer, a bacteriostasis layer is arranged at the rear end of the second isolation filter layer, second sealing strips are arranged on two sides of the mask inner layer and the bacteriostasis layer, two groups of welding points are arranged on the front surfaces of the second sealing strips, one side of each welding point is connected with an ear rope, the outer side of each ear rope is movably connected with a connecting ring, one side of each connecting ring is connected with a cotton pad, a shell is sleeved on the outer side of each ear rope, and the shell is positioned below the connecting ring. According to the utility model, the connecting ring is connected with the cotton pad, and the ear rope is connected with the connecting ring on the outer side of the ear rope, so that a user hangs the ear rope behind the ear, the cotton pad is positioned between the ear and the ear rope, the contact area of the ear rope is increased, the pressure of the ear rope on the back of the ear is reduced, and the harm to the ear of the user is reduced.
Description
Technical Field
The utility model relates to the technical field of masks, in particular to an adjustable mask.
Background
The mask is a sanitary article, and is generally worn at the mouth and nose position for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gases, smell, spray, viruses and other substances, and is made of materials such as gauze or paper, so that the mask has a certain filtering effect on the air entering the lung, and has a very good effect when the respiratory tract infectious disease flows and works in dust and other polluted environments.
Most of the existing masks are made of elastic bands which are put on the ears, and the ears are damaged due to the fact that the elastic bands are put on the ears for a long time and then pressed against the ears.
Disclosure of Invention
The utility model aims to provide an adjustable mask, which solves the technical problem that in the prior art, the ear belt is pressed behind the ear for a long time, so that the ear is damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gauze mask with adjustable, includes the gauze mask inlayer, the rear end of gauze mask inlayer is provided with first isolation filter layer, the rear end of first isolation filter layer is provided with the second isolation filter layer, the rear end of second isolation filter layer is provided with the antibacterial layer, gauze mask inlayer and antibacterial layer's both sides all are equipped with the second strip of paper used for sealing, two sets of the front of second strip of paper used for sealing all is provided with two sets of solder joints, one side of solder joint is connected with the ear rope, the outside swing joint of ear rope has the go-between, one side of go-between is connected with the cotton pad, the outside cover of ear rope has the casing, and the casing is located the below of go-between.
Preferably, the top and bottom outsides of the inner layer of the mask and the antibacterial layer are provided with first seals, and the front end of each first seal is provided with an upper sealing belt.
Preferably, a lower sealing band is arranged at the front end of the first sealing band at the bottom, and a metal aluminum sheet is arranged at the inner side of the upper sealing band.
Preferably, the lantern rings are arranged on the inner walls of the two sides of the shell, and the lantern rings are positioned on the outer sides of the ear ropes.
Preferably, the front wall of the shell is provided with a movable opening.
Preferably, the bottom wall of the shell is provided with two groups of symmetrically arranged adjusting ports, the ear ropes penetrate through the inner sides of the adjusting ports, the rear wall of the inner side of the shell is provided with a reset spring, and the front end of the reset spring is provided with a squeezing plate.
Preferably, the front end of the extrusion plate is provided with a pressing button, the pressing button penetrates through the inner side of the movable opening, and the extrusion plate is positioned at the rear of the ear rope.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the connecting ring is connected with the cotton pad, and the ear rope is connected with the connecting ring on the outer side of the ear rope, so that a user hangs the ear rope behind the ear, the cotton pad is positioned between the ear and the ear rope, the contact area of the ear rope is increased, the pressure of the ear rope on the back of the ear is reduced, and the harm to the ear of the user is reduced.
According to the utility model, the shell and the pressing button are arranged, the shell is wound around the ear rope to press the pressing button, so that the pressing button moves backwards to drive the extrusion plate to move backwards, the extrusion plate moves backwards to extrude the reset spring, the reset spring contracts, the outside of the ear rope is free of extrusion force, then a user pulls a section of the ear rope extending from the adjusting port, the length of the ear rope is shortened, the different length requirements of the ear rope are met, after adjustment is completed, the pressing button is loosened, the extrusion plate is driven to move forwards through the reset property of the reset spring, and the extrusion plate and the shell are matched and extruded, so that the length is kept consistent.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;
fig. 2 is a schematic view of the inner layer structure of the mask of the present utility model;
FIG. 3 is a schematic diagram of the structure of the ear rope according to the present utility model;
FIG. 4 is a schematic view of a first seal structure according to the present utility model;
FIG. 5 is a schematic diagram of a second spacer filter layer according to the present utility model.
In the figure: 1. an inner layer of the mask; 2. a first isolation filter layer; 3. a second isolation filter layer; 4. a bacteriostatic layer; 5. a first seal; 6. an upper sealing belt; 7. a metal aluminum sheet; 8. a lower sealing belt; 9. a second seal; 10. ear ropes; 11. a connecting ring; 12. a cotton pad; 13. a housing; 14. a collar; 15. a movable opening; 16. pressing the button; 17. an extrusion plate; 18. a return spring; 19. and a second seal.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides an embodiment: an adjustable mask;
the mask comprises a mask inner layer 1, a first isolation filter layer 2 is arranged at the rear end of the mask inner layer 1, a second isolation filter layer 3 is arranged at the rear end of the first isolation filter layer 2, a bacteria inhibiting layer 4 is arranged at the rear end of the second isolation filter layer 3, the mask consists of four layers of structures of the mask inner layer 1, the first isolation filter layer 2, the second isolation filter layer 3 and the bacteria inhibiting layer 4, the mask inner layer 1 is in contact with skin, skin-friendly materials are non-woven fabrics, the first isolation filter layer 2 is made of superfine polypropylene fiber melt-blown materials, the second isolation filter layer 3 is made of an active carbon fiber felt pad, the bacteria inhibiting layer 4 is made of ultrathin polypropylene melt-blown materials, harmful substances and particles in the air are primarily filtered by the bacteria inhibiting layer 4, then dust smaller than 2.5 microns is blocked by the isolation filter layer 3, the effect of filtering air is achieved, the dust is filtered by the first isolation filter layer 2, the mask inner layer 1 is attached to the skin and filtered again, both sides of the inner layer 1 and the bacteria inhibiting layer 4 are respectively provided with a second seal 19, the second seal 19 is arranged on both sides of the inner layer 1 and the bacteria inhibiting layer 4 through hot melt extrusion, the inner layer mask 1 and the bacteria inhibiting layer 4 are simultaneously firmly adhered to the first isolation filter layer 1 and the second isolation filter layer 4,
the front of two sets of second strip of paper used for sealing 19 all is provided with two sets of solder joints 9, one side of solder joint 9 is connected with ear rope 10, the outside swing joint of ear rope 10 has go-between 11, one side of go-between 11 is connected with cotton pad 12, the outside cover of ear rope 10 has casing 13, and casing 13 is located the below of go-between 11, and solder joint 9 passes through hot melt extrusion adhesion in the front of second strip of paper used for sealing 19, and solder joint 9 and ear rope 10 zonulae occludens, and ear rope 10 is connected to the go-between 11 in the outside, and go-between 11 is connected with cotton pad 12, and the user hangs ear rope 10 behind the ear, and cotton pad 12 point is between ear and ear rope 10, increases the area of contact of ear rope 10, reduces the oppression behind the ear rope 10 pair ear, alleviates the injury to user's ear.
The mask is characterized in that a first seal 5 is arranged on the outer sides of the top and the bottom of the mask inner layer 1 and the antibacterial layer 4, an upper seal belt 6 is arranged at the front end of the first seal belt 5, a metal aluminum sheet 7 is arranged on the inner side of the upper seal belt 6, a lower seal belt 8 is arranged at the front end of the first seal belt 5, the first seal belt 5 is adhered to the top and the bottom of the mask inner layer 1 and the antibacterial layer 4 through hot melt extrusion, the mask inner layer 1, the first isolation filter layer 2, the second isolation filter layer 3 and the antibacterial layer 4 are sealed, the first seal belt 5 supports an upper seal belt 6 on the front surface, the upper seal belt 6 supports a metal aluminum sheet 7 on the inner side, the metal aluminum sheet 7 is composed of aluminum materials and can be shaped, the metal aluminum sheet 7 and the upper seal belt 6 are abutted against the nose bridge, and the fitting degree of the upper seal belt 6 and the outer wall of the nose is improved.
The lantern ring 14 is installed to the both sides inner wall of casing 13, and lantern ring 14 is located the outside of ear rope 10, movable opening 15 has been seted up to the front wall of casing 13, two sets of symmetrical arrangement's adjustment mouth 20 have been seted up to the diapire of casing 13, the inboard that ear rope 10 runs through adjustment mouth 20, reset spring 18 is installed to the inboard back wall of casing 13, stripper plate 17 is installed to the front end of reset spring 18, press button 16 is installed to the front end of stripper plate 17, presses button 16 to run through the inboard of movable opening 15, and stripper plate 17 is located the rear of ear rope 10, and casing 13 is fixed to inboard lantern ring 14, and ear rope 10 passes the inboard of ear rope 10, and when the gauze mask is too big, the user presses button 16 for press button 16 moves backward and drives stripper plate 17 and moves backward, and to reset spring 18 extrusion, makes reset spring 18 shrink, and make the outside of ear rope 10 do not have, then the user pulls one section ear rope 10 that extends from the extrusion mouth 20, shortens the length of rope 10, satisfies the different length of ear rope 10, and the back-to adjust the length of reset spring 17 and make the extrusion plate 17 to be adjusted by the back-ward, and the requirement is kept by the extrusion plate 17 to be adjusted.
Working principle: the gauze mask comprises gauze mask inlayer 1, first isolation filter layer 2, second isolation filter layer 3 and four layers of structures of antibacterial layer 4, gauze mask inlayer 1 and skin contact, adopt parent skin material to be the non-woven fabrics, first isolation filter layer 2 is the superfine polypropylene fiber melt-blown material for filtering structure material, the activated carbon fiber felt pad is selected for use to second isolation filter layer 3, antibacterial layer 4 is ultra-thin polypropylene melt-blown material and constitutes, filter harmful substance and the granule in the air for the first time by antibacterial layer 4, then carry out the separation by isolation filter layer 3 to the dust that is less than 2.5 microns, play the effect of filtration air, filter the dust by first isolation filter layer 2 again, gauze mask inlayer 1 laminating skin filters once more, when the gauze mask is too big, make press button 16 to remove backward and drive extrusion plate 17 and remove backward, extrusion plate 17 remove backward and extrude reset spring 18, make reset spring 18 shrink, make the outside of ear rope 10 do not have, then the user pulls one section ear rope 10 that extends from adjusting mouth 20, shorten the length of ear rope 10, satisfy the different lengths of ear rope 10, accomplish the demand, adjust the dust, back press the 17 and remove the extrusion plate 17 and make the extrusion plate 17 remove consistently by the extrusion plate 17, make the front end of the extrusion plate is moved to the extrusion plate 17.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. An adjustable mask comprises a mask inner layer (1), and is characterized in that: the back end of gauze mask inlayer (1) is provided with first isolation filter layer (2), the back end of first isolation filter layer (2) is provided with second isolation filter layer (3), the back end of second isolation filter layer (3) is provided with antibacterial layer (4), the both sides of gauze mask inlayer (1) and antibacterial layer (4) all are equipped with second strip of paper used for sealing (19), two sets of the front of second strip of paper used for sealing (19) all are provided with two sets of solder joints (9), one side of solder joint (9) is connected with ear rope (10), the outside swing joint of ear rope (10) has go-between (11), one side of go-between (11) is connected with cotton pad (12), the outside cover of ear rope (10) has casing (13), and casing (13) are located the below of go-between (11).
2. An adjustable mask according to claim 1, wherein: the top and the bottom outside of gauze mask inlayer (1) and antibacterial layer (4) are provided with first strip of paper used for sealing (5), top the front end of first strip of paper used for sealing (5) is provided with upper seal area (6).
3. An adjustable mask according to claim 2, wherein: the front end of the first seal (5) at the bottom is provided with a lower seal belt (8), and the inner side of the upper seal belt (6) is provided with a metal aluminum sheet (7).
4. An adjustable mask according to claim 1, wherein: the two side inner walls of the shell (13) are provided with the lantern rings (14), and the lantern rings (14) are positioned on the outer sides of the ear ropes (10).
5. An adjustable mask according to claim 1, wherein: the front wall of the shell (13) is provided with a movable opening (15).
6. An adjustable mask according to claim 1, wherein: two groups of symmetrically arranged adjusting ports (20) are formed in the bottom wall of the shell (13), the ear ropes (10) penetrate through the inner sides of the adjusting ports (20), a reset spring (18) is arranged on the rear wall of the inner side of the shell (13), and an extrusion plate (17) is arranged at the front end of the reset spring (18).
7. An adjustable mask according to claim 6 wherein: the front end of the extrusion plate (17) is provided with a pressing button (16), the pressing button (16) penetrates through the inner side of the movable opening (15), and the extrusion plate (17) is positioned behind the ear rope (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320374297.2U CN219479292U (en) | 2023-03-03 | 2023-03-03 | Adjustable mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320374297.2U CN219479292U (en) | 2023-03-03 | 2023-03-03 | Adjustable mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219479292U true CN219479292U (en) | 2023-08-08 |
Family
ID=87476192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320374297.2U Active CN219479292U (en) | 2023-03-03 | 2023-03-03 | Adjustable mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219479292U (en) |
-
2023
- 2023-03-03 CN CN202320374297.2U patent/CN219479292U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable mask Granted publication date: 20230808 Pledgee: Bank of Nanjing Co.,Ltd. Huai'an branch Pledgor: Jiangsu Kezhi Pharmaceutical Co.,Ltd. Registration number: Y2024980003739 |