CN202890560U - Dustproof mask - Google Patents
Dustproof mask Download PDFInfo
- Publication number
- CN202890560U CN202890560U CN 201220196411 CN201220196411U CN202890560U CN 202890560 U CN202890560 U CN 202890560U CN 201220196411 CN201220196411 CN 201220196411 CN 201220196411 U CN201220196411 U CN 201220196411U CN 202890560 U CN202890560 U CN 202890560U
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- CN
- China
- Prior art keywords
- face shield
- mask
- dust respirator
- utility
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dustproof mask. The dustproof mask comprises a face mask and a secondary mask, wherein a nose strip is formed at the upper edge of the mask, a nose mat is arranged under the nose strip, ear belts are arranged at two sides of the face mask, and the secondary mask is fixed in the face mask. The secondary mask is fixed in the face mask to form a filtering chamber which is capable of effectively filtering particles. The dustproof mask is convenient to replace, wears comfortable, and can be used repeatedly.
Description
Technical field
The utility model relates to a kind of anti-dust respirator, belongs to the safety device technical field.
Background technology
Day by day raising along with people's living standard, the harm problem that sucks human body about dust that air quality monitoring PM2.5 data cause also comes into one's own day by day, traditional mouth mask adopts the multilayer gauze to make and forms, simple in structure but protection effect is limited, effectively the particulate dirt in the filtered air is attached to snout when traditional mouth mask uses on the other hand, has on and feels very uncomfortable, and be generally disposable use, comparatively waste.
The utility model content
The deficiency that the utility model exists in order to overcome prior art provides a kind of simple in structure, anti-dust respirator that protective is good.
The utility model can be achieved by taking following technical scheme:
A kind of anti-dust respirator comprises face shield and rim of the mouth cover, and the top edge of described face shield is formed with the nose bar, and described nose bar below is provided with the nose pad, and the both sides of described face shield are provided with the ear band, and described rim of the mouth cover is fixed in the face shield.
On the basis of the above, rim of the mouth described in the utility model cover fixes in the face shield by the magic cementation, is connected and fixed convenient and swift.
Rim of the mouth described in the utility model cover comprises basalis, filter course and three-dimensional bracket, and described filter course is enclosed within on the three-dimensional bracket, and described three-dimensional bracket is built in the basalis, and described basalis is fixed on and forms the filter chamber in the face shield, increases the mouth and nose space.
The edge of basalis described in the utility model is provided with protection pad, increases comfort level.
Three-dimensional bracket described in the utility model is rounded, can make one of the hood-shaped one-tenth in whole rim of the mouth than large space, holds mouth and nose.
Filter course described in the utility model is the N95 filter cloth, effectively filter particulates dirt.
Nose pad described in the utility model is herringbone, can according to the individual difference plastotype, adapt to the different people needs.
Face shield material described in the utility model is terylene mesh or ventilative cotton, can repeatedly clean and gas permeability good.
Compared with prior art, the beneficial effects of the utility model are: the utility model is fixed on rim of the mouth cover and forms the filter chamber in the face shield, effectively filter particulates, and convenient the replacement, and comfortable wearing not only can also Reusability.
Description of drawings
Fig. 1 is the overall structure schematic diagram of anti-dust respirator of the present utility model;
Fig. 2 is the structural representation of face shield of the present utility model;
Fig. 3 is the structural representation that three-dimensional bracket of the present utility model is combined with filter course;
Fig. 4 is the structural representation of rim of the mouth of the present utility model cover.
The specific embodiment
Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, anti-dust respirator of the present utility model, comprise face shield 1 and rim of the mouth cover 2, the top edge of described face shield 1 is formed with nose bar 3, and described nose bar 3 belows are provided with and are lambdoid nose pad 4, can be according to the individual difference plastotype, adapt to the different people needs, the both sides of described face shield 1 are provided with ear band 5, and described rim of the mouth cover 2 is fixed in the face shield 1 by magic sticking 6, is connected and fixed convenient and swift.
As shown in Figures 1 to 4, rim of the mouth described in the utility model cover 2 comprises basalis 21, filter course 22 and three-dimensional bracket 23, described filter course 22 is enclosed within on the three-dimensional bracket 23, described three-dimensional bracket 23 is built in the basalis 21, described basalis 21 is fixed on face shield 1 interior formation filter chamber, increase the mouth and nose space, the edge of described basalis 21 is provided with sponge protection pad 24, increases comfort level.
Three-dimensional bracket described in the utility model 23 is rounded, can make one of the hood-shaped one-tenth in whole rim of the mouth than large space, holds mouth and nose.
Face shield 1 material described in the utility model is terylene mesh or ventilative cotton, can repeatedly clean and gas permeability good.
The above person of thought, it only is the preferred embodiment of the utility model, when the scope that can not limit with this utility model enforcement, the content of namely generally putting down in writing according to the utility model claim and utility model specification has been done simple equivalence and has been changed and modification, all still belongs within the utility model claim institute covering scope.In addition, summary part and title only are the usefulness of auxiliary patent document search, are not the interest field that limits the utility model.
Claims (8)
1. an anti-dust respirator is characterized in that comprising face shield and rim of the mouth cover, and the top edge of described face shield is formed with the nose bar, and described nose bar below is provided with the nose pad, and the both sides of described face shield are provided with the ear band, and described rim of the mouth cover is fixed in the face shield.
2. anti-dust respirator according to claim 1 is characterized in that described rim of the mouth cover fixes in the face shield by the magic cementation.
3. anti-dust respirator according to claim 1 and 2, it is characterized in that described rim of the mouth cover comprises basalis, filter course and three-dimensional bracket, described filter course is enclosed within on the three-dimensional bracket, and described three-dimensional bracket is built in the basalis, and described basalis is fixed on and forms the filter chamber in the face shield.
4. anti-dust respirator according to claim 3 is characterized in that the edge of described basalis is provided with protection pad.
5. anti-dust respirator according to claim 3 is characterized in that described three-dimensional bracket is rounded.
6. anti-dust respirator according to claim 3 is characterized in that described filter course is the N95 filter cloth.
7. anti-dust respirator according to claim 1 is characterized in that described nose pad is herringbone.
8. anti-dust respirator according to claim 1 is characterized in that described face shield material is terylene mesh or ventilative cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196411 CN202890560U (en) | 2012-04-23 | 2012-04-23 | Dustproof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196411 CN202890560U (en) | 2012-04-23 | 2012-04-23 | Dustproof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202890560U true CN202890560U (en) | 2013-04-24 |
Family
ID=48111307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220196411 Expired - Fee Related CN202890560U (en) | 2012-04-23 | 2012-04-23 | Dustproof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202890560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104738834A (en) * | 2014-07-14 | 2015-07-01 | 卢满松 | Face guard |
| CN105617565A (en) * | 2014-11-26 | 2016-06-01 | 比亚迪股份有限公司 | Filtration type breathing mask |
-
2012
- 2012-04-23 CN CN 201220196411 patent/CN202890560U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104738834A (en) * | 2014-07-14 | 2015-07-01 | 卢满松 | Face guard |
| CN105617565A (en) * | 2014-11-26 | 2016-06-01 | 比亚迪股份有限公司 | Filtration type breathing mask |
| CN105617565B (en) * | 2014-11-26 | 2019-03-29 | 比亚迪股份有限公司 | A kind of filtering type breathing mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN LANXING MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LANXING ENTERPRISE LTD. CO., XIAMEN Effective date: 20140404 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361000 XIAMEN, FUJIAN PROVINCE TO: 361022 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140404 Address after: 361022, Fujian, Haicang District, Xiamen Province, No. 2875 East Fu Road, building No. four, south side of the building Patentee after: XIAMEN LANXING MEDICAL TECHNOLOGY CO., LTD. Address before: 361000, Fujian, Haicang District, Xiamen Province, No. 2875 East Fu Road, building 4, north side of the 1 floor Patentee before: Xiamen Blue Star Enterprise Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20140423 |