CN202618372U - Protective mask with replaceable core - Google Patents
Protective mask with replaceable core Download PDFInfo
- Publication number
- CN202618372U CN202618372U CN 201220218952 CN201220218952U CN202618372U CN 202618372 U CN202618372 U CN 202618372U CN 201220218952 CN201220218952 CN 201220218952 CN 201220218952 U CN201220218952 U CN 201220218952U CN 202618372 U CN202618372 U CN 202618372U
- Authority
- CN
- China
- Prior art keywords
- hole
- mask
- protective mask
- replaceable core
- cover body
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to labor protection articles, in particular to a protective mask, particularly a protective mask with a replaceable core. The protective mask comprises a mask body covering the mouth, the nose and the face, and a replaceable core matched with a hole, wherein the hole is formed in the middle of the mask body; the mask body has a meshed structure supported by a plastic line; the periphery of the hole has a groove structure; the replaceable core is formed by superposing gauze; and the periphery of the replaceable core is provided with a supporting piece with a matched groove. The mask has the advantages that the waste can be reduced, the using cost is reduced, and the mask is convenient to wash.
Description
Technical field
The utility model relates to articles for labour protection, particularly a kind of protective mask.
Background technology
In the prior art, protective mask is varied, can all be cover body and support zone one, wants to change, and is exactly all to change, and has cost height, wasting shortcoming.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned shortcoming, and a kind of mouth mask that can cut the waste, reduce use cost is provided---change the core protective mask.
The technical scheme of the utility model is achieved in that changes the core protective mask; Comprise the cover body that is covered with mouth, nose, face, it is characterized in that: said have the hole in the middle of cover body, also comprise the renewable core portion of an anastomosed aperture; Said cover body is the network structure that plastic cord supports; Around the hole is groove structure, and renewable core portion is that the gauze stack is processed, and renewable core portion periphery has the support member of identical groove.
The beneficial effect of the utility model is: the mouth mask of this spline structure has the advantage that can cut the waste, reduce use cost, convenient for washing.
Description of drawings
Fig. 1 is the structural representation that the utility model changes the core protective mask.
Wherein: 1, cover body 2, hole 3, renewable core portion.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
As shown in Figure 1, change the core protective mask, comprise the cover body 1 that is covered with mouth, nose, face; It is characterized in that: said have hole 2 in cover body 1 centre; The renewable core portion 3 that also comprises an anastomosed aperture 2, said cover body 1 is the network structure that plastic cord supports, and is groove structure around the hole 2; Renewable core portion is that gauze is processed, and periphery has the support member of identical groove.
Cover body is thread with plastics, is to do very easily in washing, and the periphery in hole includes groove, and it is convenient to change core, and the position of filtration is a core, and core is processed better effects if with gauze.
Support member can be that a plastic strip or steel wire are processed.
Preferably, described hole is a circular port, and the diameter in hole is 7-10 centimetre.
Such mouth mask core can be changed, and other positions can repeatedly be used.
Claims (2)
1. change the core protective mask; Comprise the cover body that is covered with mouth, nose, face, it is characterized in that: said have the hole in the middle of cover body, also comprise the renewable core portion of an anastomosed aperture; Said cover body is the network structure that plastic cord supports; Around the hole is groove structure, and renewable core portion is that the gauze stack is processed, and renewable core portion periphery has the support member of identical groove.
2. the core protective mask that changes according to claim 1 is characterized in that: described hole is a circular port, and the diameter in hole is 7-10 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218952 CN202618372U (en) | 2012-05-05 | 2012-05-05 | Protective mask with replaceable core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218952 CN202618372U (en) | 2012-05-05 | 2012-05-05 | Protective mask with replaceable core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202618372U true CN202618372U (en) | 2012-12-26 |
Family
ID=47371641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220218952 Expired - Fee Related CN202618372U (en) | 2012-05-05 | 2012-05-05 | Protective mask with replaceable core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202618372U (en) |
-
2012
- 2012-05-05 CN CN 201220218952 patent/CN202618372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |