CN212260554U - Pure silica gel inserted sheet type mask body and mask - Google Patents
Pure silica gel inserted sheet type mask body and mask Download PDFInfo
- Publication number
- CN212260554U CN212260554U CN202020493802.1U CN202020493802U CN212260554U CN 212260554 U CN212260554 U CN 212260554U CN 202020493802 U CN202020493802 U CN 202020493802U CN 212260554 U CN212260554 U CN 212260554U
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- China
- Prior art keywords
- mask body
- silica gel
- mask
- ventilation
- pure
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000000741 silica gel Substances 0.000 title claims abstract description 24
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 24
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 206010020751 Hypersensitivity Diseases 0.000 abstract description 2
- 208000026935 allergic disease Diseases 0.000 abstract description 2
- 230000007815 allergy Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a gauze mask and pure silica gel inserted sheet formula gauze mask body thereof. The pure silica gel inserted mask body is of a mask-shaped structure made of pure silica gel materials, is provided with two ventilation windows symmetrically arranged on the left side and the right side, is provided with a containing structure used for inserting a filter plate, and enables the filter plate to be stably kept. Adopted the utility model discloses technical scheme pure silica gel inserted sheet formula gauze mask cover body's gauze mask because its change cassette that can be convenient, therefore have the advantage of disposable gauze mask and mixed type gauze mask concurrently, not only wear comfortable, can two-way filtration, can conveniently change the cassette moreover to realize recycling, resources are saved reaches the effect of environmental protection. And the silica gel material is clean and pollution-free, and the material close to human skin can not cause allergy, high comfort level and long service life.
Description
Technical Field
The utility model relates to a health protection articles for use technical field, concretely relates to gauze mask especially relates to a pure silica gel inserted sheet formula gauze mask cover body and gauze mask.
Background
The existing mask mainly comprises 3 types: 1. the disposable mask has short service life, can be used for only a few hours or one day, and cannot be recycled; 2. cotton cloth masks have poor protection and cannot resist virus infection; 3. silica gel plastic mixed type gauze mask, the quality is big, and it is more troublesome to change the filter core, difficult clean disinfection, and is not environmental protection, does not have the breathing difficulty of check valve, has the unable filtration to the expired gas of check valve, consequently still needs to improve again.
Disclosure of Invention
The utility model aims to solve the technical problem one of providing a pure silica gel inserted sheet formula gauze mask cover body, the gauze mask that adopts this cover body cooperation removable cassette to form has the advantage of disposable gauze mask and mixed type gauze mask concurrently, not only wears comfortablely, can two-way filtration, can conveniently change the cassette moreover to realize recycling.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the pure silica gel inserted mask body is characterized in that the mask body is a mask-shaped structure made of pure silica gel materials and is provided with two ventilation windows symmetrically arranged on the left side and the right side, and the ventilation windows are internally provided with accommodating structures used for inserting the filter sheets and enabling the filter sheets to be stably kept.
In a preferred technical scheme, the ventilation window comprises a plurality of ventilation holes.
In a further preferred technical scheme, the ventilation window is approximately in a shape of a semicircle with an inner circle and an outer straight.
In a further preferable technical scheme, the at least two rows of air holes are provided, and the width of each air hole is consistent, but the length of each air hole is different, so that the air permeability is increased as much as possible, and the structure is kept stable enough.
In the preferable technical scheme, the wall thickness of the position between the two ventilation windows is larger than that of other positions, so that a firm arch structure is formed in the middle of the cover body, and a sufficient stable space is ensured for the nose and the mouth of a wearer.
In the preferred technical scheme, a reinforcing bone is arranged between the two ventilation windows, so that a firm arch structure is formed in the middle of the mask body, and a sufficient and stable space is ensured between the nose and the mouth of a wearer and the mask body.
In a preferable technical scheme, the position of the periphery of the mask body, which is contacted with the face of a wearer, conforms to the outline of the face of the wearer, and is provided with an everted skirt.
In the preferred technical scheme, two stringing holes are respectively arranged on two sides of the mask body.
In the preferred technical scheme, the containing structure is a filter element cavity corresponding to the shape of the filter sheet, and an opening for inserting the filter sheet is formed in the outer side of the filter element cavity.
The second technical problem to be solved of the utility model is to correspondingly provide a gauze mask, this gauze mask, have the advantage of disposable gauze mask and mixed type gauze mask concurrently, not only wear comfortable, can two-way filtration, can conveniently change the cassette moreover to realize recycling.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the mask is characterized by comprising any one of the pure silica gel inserting type mask bodies, and replaceable filter sheets are inserted into the accommodating structures of the mask bodies.
The utility model has the advantages that:
adopted the utility model discloses technical scheme pure silica gel inserted sheet formula gauze mask cover body's gauze mask because its change cassette that can be convenient, therefore have the advantage of disposable gauze mask and mixed type gauze mask concurrently, not only wear comfortable, can two-way filtration, can conveniently change the cassette moreover to realize recycling, resources are saved reaches the effect of environmental protection. And the silica gel material is clean and pollution-free, and the material close to human skin can not cause allergy, high comfort level and long service life.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 2 is a rear view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 3 is a left side view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 4 is a right side view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 5 is a top view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 6 is a bottom view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 7 is a perspective view of a pure silicone insert type mask body according to an embodiment of the present invention;
FIG. 8 is a schematic view of a longitudinal cut structure of a pure silicone insert type mask body along a center line according to an embodiment of the present invention;
fig. 9 is a schematic structural view of the pure silicone insert type mask body according to the embodiment of the present invention after the filter is inserted into the mask body.
Detailed Description
The mask provided by the present embodiment comprises a pure silica gel insert type mask body as shown in fig. 1 to 8, wherein the pure silica gel insert type mask body is a cover-shaped structure of a pure silica gel material, and has two ventilation windows 10 symmetrically arranged on left and right sides, and an accommodating structure for inserting a filter 20 is provided in the ventilation windows 10, so that the filter 20 can be stably held.
In a preferred embodiment, the ventilation window 10 includes a plurality of ventilation holes 101.
In a further preferred embodiment, as shown in fig. 3, 4 and 8, the louver 10 is formed in a substantially semicircular shape having an inner circle and an outer straight. Specifically, the outer side of the mask adjacent to the face of the wearer is straight and the inner side of the mask adjacent to the nose of the wearer is generally semi-circular. The design is beautiful on one hand and also ergonomic on the other hand.
In a further preferred technical solution, there are at least two rows of the ventilation holes 101, and the width of each ventilation hole is the same, but the length of each ventilation hole is different, so that the ventilation ability is increased as much as possible, and the structure is kept stable enough.
In a preferred technical scheme, the wall thickness of the position between the two ventilation windows 10 is larger than that of other positions, so that a firm arched structure is formed in the middle of the cover body, and a sufficient stable space is ensured for the nose and the mouth of a wearer.
In the preferred technical scheme, a reinforcing rib is arranged between the two ventilation windows 10, so that a firm arch structure is formed in the middle of the mask body, and a sufficient stable space is ensured between the nose and the mouth of a wearer and the mask body. It is understood that the reinforcing bone may be provided on the medial side or the lateral side as necessary.
In a preferable technical scheme, the position of the periphery of the mask body contacting with the face of a wearer accords with the outline of the face of the wearer, and is provided with an everted skirt 11. The periphery is designed according to the contour of the human face, so that the mask is more fit with the face shape. The skirt edge 11 adopts an eversion design, so that the position of the face to be attached is more comfortable, and the occurrence of tightening marks is reduced.
In a preferred technical scheme, two stringing holes 12 are respectively arranged on two sides of the mask body. The tightness can be adjusted by inserting the silica gel rope, so that the comfort and the tightness of the face of a wearer can be kept as much as possible. It is understood that if the stringing hole 12 is not provided, the integrally formed silica gel string is used, or other rubber belts, elastic bands and the like are fixed by means of bonding and the like, which should be within the protection scope of the present application.
In the preferred technical scheme, the accommodating structure is a filter element cavity corresponding to the shape of the filter sheet 20, and the outer side of the filter element cavity is provided with an opening 13 for inserting the filter sheet 20. It will be appreciated that the so-called filter cartridge chamber is not a chamber structure as is commonly understood, but is in fact an annular channel-like structure formed between a skirt at the inner edge of the ventilation window 10 and the inner edge of the ventilation window 10, in which the edge of the filter 20 is seated. To facilitate insertion of the filter 20, an opening 13 is provided in the outer side of the ring-shaped trough-like structure to facilitate insertion of the filter 20 through the opening 13, as shown in fig. 9. The size of the opening 13 may be larger than the size of the filter 20 in one direction to facilitate insertion. After wearing, because the silica gel rope can be with the taut knot of gauze mask on the person's face of wearing, and then make cassette 20 by stable fixed, reach sealed filter effect.
It should be noted that the innovation of the present application is mainly the pure silicone insert type mask body, and the filtering sheet 20 is not the focus of the present application. One skilled in the art will appreciate that the common structure of the filter 20, such as a sandwich structure similar to a disposable medical mask, includes a waterproof layer, a filtering layer and a comfort layer, wherein the key is a melt-blown cloth serving as the filtering layer for the middle layer, which can filter viruses of small and fine size. The structure of the filter 20 is not described in detail herein.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The pure silica gel inserted mask body is characterized in that the mask body is a mask-shaped structure made of pure silica gel materials and is provided with two ventilation windows symmetrically arranged on the left side and the right side, and the ventilation windows are internally provided with accommodating structures used for inserting the filter sheets and enabling the filter sheets to be stably kept.
2. The pure silicone insert respirator cover of claim 1, wherein the ventilation window comprises a plurality of ventilation holes.
3. The pure silicone insert respirator cover of claim 2 wherein the ventilation window is substantially semicircular with an inner circle and an outer straight.
4. The pure silicone insert type mask body according to claim 3, wherein there are at least two rows of the ventilation holes, and each ventilation hole has the same width but different length, so that the ventilation ability is increased as much as possible while the structure is kept stable enough.
5. The pure silicone insert respirator mask body of any one of claims 1 to 4 wherein the thickness of the walls at the locations between the two louvers is greater than at other locations to provide a firm arch at the middle of the mask body to provide adequate space for the nose and mouth of the wearer.
6. The pure silicone insert type mask body according to any one of claims 1 to 4, wherein a reinforcing rib is provided between the two ventilation windows to form a firm arch structure in the middle of the mask body, thereby ensuring a sufficiently stable space between the nose and mouth of the wearer and the mask body.
7. The pure silicone insert respirator of any one of claims 1 to 4 wherein the periphery of the respirator conforms to the contours of the face of the wearer at the point where it contacts the face and is provided with an everted skirt.
8. The pure silicone insert-type respirator according to any one of claims 1 to 4, wherein two stringing holes are provided on each side of the respirator.
9. The pure silica gel insert type mask body according to any one of claims 1 to 4, wherein the receiving structure is a filter element cavity corresponding to the shape of the filter sheet, and an opening for inserting the filter sheet is opened at the outer side of the filter element cavity.
10. Mask, characterized in that it comprises a pure silicone patch type mask body according to any one of claims 1 to 9, and in that a replaceable filter is inserted in the housing structure of the mask body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493802.1U CN212260554U (en) | 2020-04-07 | 2020-04-07 | Pure silica gel inserted sheet type mask body and mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493802.1U CN212260554U (en) | 2020-04-07 | 2020-04-07 | Pure silica gel inserted sheet type mask body and mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212260554U true CN212260554U (en) | 2021-01-01 |
Family
ID=73884987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020493802.1U Expired - Fee Related CN212260554U (en) | 2020-04-07 | 2020-04-07 | Pure silica gel inserted sheet type mask body and mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212260554U (en) |
-
2020
- 2020-04-07 CN CN202020493802.1U patent/CN212260554U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |