CN201967734U - Dustproof mask - Google Patents
Dustproof mask Download PDFInfo
- Publication number
- CN201967734U CN201967734U CN2011201269587U CN201120126958U CN201967734U CN 201967734 U CN201967734 U CN 201967734U CN 2011201269587 U CN2011201269587 U CN 2011201269587U CN 201120126958 U CN201120126958 U CN 201120126958U CN 201967734 U CN201967734 U CN 201967734U
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- outer layers
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- utility
- dustproof
- dustproof mask
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- Expired - Fee Related
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Abstract
The utility model relates to a dustproof mask for working personnel who works in a dust atmosphere. The dustproof mask comprises outer layers (1), a sandwich layer (2) which is arranged between the two outer layers (1), and straps (4) which are arranged around the outer layers (1). The sandwich layer (2) is a wet towel. A V-shaped rigid nose wing clip (3) is arranged in the middle of the upper part of the outer layers (1), is made of an iron wire and is arranged between the two outer layers (1). The dustproof mask has the advantages of good dustproof effect, good air permeability and light weight.
Description
Technical field
The utility model relates to a kind of mouth mask, is specifically related to a kind of anti-dust respirator.
Background technology
The anti-dust respirator of people's use at present normally is sewn into by multilayer gauze or nonwoven, use the method for thickening to reach the dustproof purpose, the anti-dust respirator of general thickening is 16 layers, the mouth mask of this structure exists dustproof weak effect, the bad shortcoming of gas permeability, for the staff who is in for a long time in the dust, both influenced breathing, suck dust again easily, the wearer is felt under the weather.
The utility model content
The purpose of this utility model is at the dustproof weak effect of existing anti-dust respirator, the bad deficiency of gas permeability, and a kind of good dustproof effect, good permeability, light anti-dust respirator are provided.
The purpose of this utility model realizes by following technological means: comprise skin, interlayer, wing of nose folder and band, skin is multilayer gauze or nonwoven, and interlayer is a hygenic towelette, places between two skins, in the middle of the outer top rigidity wing of nose folder of V-arrangement, the outer band that is provided with all around.
Compared with prior art the utlity model has following tangible advantage: interlayer of the present utility model uses hygenic towelette, and dust is had good suction-operated; Wing of nose mounting board is lived the bridge of the nose, and the dust of prevention enters; No longer need thicker multilayer gauze or nonwoven, as long as original half, good permeability, so the utlity model has good dustproof effect, good permeability, light advantage.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1-skin, 2-interlayer, 3-wing of nose folder, 4-band.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail:
Anti-dust respirator as shown in Figure 1 comprises skin 1, interlayer 2, wing of nose folder 3 and band 4, outer 1 is multilayer gauze or nonwoven, interlayer 2 is a hygenic towelette, place between two skins 1, it in the middle of outer 1 top rigidity wing of nose folder 3 of V-arrangement, wing of nose folder 3 can be made with iron wire, places between two skins 1, and outer 1 is provided with band 4 all around.
In a word, the utility model provides a kind of good dustproof effect, good permeability, light anti-dust respirator.The above; it only is a part of specific embodiment of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. anti-dust respirator, include skin (1), place interlayer (2) and outer (1) band (4) all around between two skins (1), it is characterized in that: described interlayer (2) is a hygenic towelette, also comprises the rigidity wing of nose folder (3) that places the middle V-arrangement in skin (1) top.
2. anti-dust respirator as claimed in claim 1 is characterized in that: described wing of nose folder (3) is made with iron wire, places between two skins (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201269587U CN201967734U (en) | 2011-04-27 | 2011-04-27 | Dustproof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201269587U CN201967734U (en) | 2011-04-27 | 2011-04-27 | Dustproof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967734U true CN201967734U (en) | 2011-09-14 |
Family
ID=44572837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201269587U Expired - Fee Related CN201967734U (en) | 2011-04-27 | 2011-04-27 | Dustproof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967734U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266700A (en) * | 2014-07-01 | 2016-01-27 | 蒙奎 | Dual-purpose tissue |
| CN105310582A (en) * | 2014-08-01 | 2016-02-10 | 蒙奎 | Two-purpose facial tissue and application method thereof |
| CN105476117A (en) * | 2016-01-19 | 2016-04-13 | 苏州瑞华医院有限公司 | Surgical mask for operation |
| US11413481B2 (en) | 2015-05-12 | 2022-08-16 | 3M Innovative Properties Company | Respirator tab |
| US11813581B2 (en) | 2017-07-14 | 2023-11-14 | 3M Innovative Properties Company | Method and adapter for conveying plural liquid streams |
| US11877604B2 (en) | 2007-05-03 | 2024-01-23 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| US11904191B2 (en) | 2007-05-03 | 2024-02-20 | 3M Innovative Properties Company | Anti-fog respirator |
-
2011
- 2011-04-27 CN CN2011201269587U patent/CN201967734U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11877604B2 (en) | 2007-05-03 | 2024-01-23 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| US11904191B2 (en) | 2007-05-03 | 2024-02-20 | 3M Innovative Properties Company | Anti-fog respirator |
| CN105266700A (en) * | 2014-07-01 | 2016-01-27 | 蒙奎 | Dual-purpose tissue |
| CN105310582A (en) * | 2014-08-01 | 2016-02-10 | 蒙奎 | Two-purpose facial tissue and application method thereof |
| US11413481B2 (en) | 2015-05-12 | 2022-08-16 | 3M Innovative Properties Company | Respirator tab |
| CN105476117A (en) * | 2016-01-19 | 2016-04-13 | 苏州瑞华医院有限公司 | Surgical mask for operation |
| US11813581B2 (en) | 2017-07-14 | 2023-11-14 | 3M Innovative Properties Company | Method and adapter for conveying plural liquid streams |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120427 |