CN203874311U - Protective environment-friendly mask - Google Patents
Protective environment-friendly mask Download PDFInfo
- Publication number
- CN203874311U CN203874311U CN201420170126.9U CN201420170126U CN203874311U CN 203874311 U CN203874311 U CN 203874311U CN 201420170126 U CN201420170126 U CN 201420170126U CN 203874311 U CN203874311 U CN 203874311U
- Authority
- CN
- China
- Prior art keywords
- soft plastic
- mask
- plastic pad
- mouth mask
- plastic mat
- 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 discloses a protective environment-friendly mask. The protective environment-friendly mask comprises a soft plastic mat formed by a circle of soft plastics in an enclosing mode, the two ends of the soft plastic mat are open, the opening in one end is detachably provided with a mask filter layer and a mask cover in sequence, the opening in the other end of the soft plastic mat can cover the mouth and the nose, and the two sides of the soft plastic mat are connected with the two ends of a first elastic lacing and the two ends of a second elastic lacing respectively. The soft plastic mat is detachably provided with the mask cover in the mode of screwing the mask cover to one opening of the soft plastic mat in a spiral mode, and the mask filter layer is gauze. The protective environment-friendly mask has the advantage that the filter layer can be replaced.
Description
Technical field
The utility model belongs to environmental-protection equipment technical field, relates to a kind of protection type environmental protection mouth mask.
Background technology
Mouth mask is to prevent the effective tool through respiratory infectious such as harmful microorganism, pollutant etc.
The defect of existing mouth mask is: protective action is incomplete, even if adopt the material of high filtration, very large because of the space of its mouth mask surrounding, what airborne harmful substance can more amount enters.The use of protective mask has ageing, determines according to air pollution degree and material situation, disposable, does not generally use 40 hours not etc., can't use for a long time.Existing practical situation is repeatedly, longer-term uses generally, and in protective mask, air can not circulate, and after using, abandoning of mouth mask is unfavorable for environmental protection and causes waste.
Utility model content
The purpose of this utility model is to provide a kind of protection type environmental protection mouth mask, has solved existing mouth mask owing to can not changing filtering layer, therefore the wasting problem of disposable use.
The utility model comprises soft plastic pad, soft plastic pad is formed a circle and is formed by soft plastic, both ends open, one end opening is dismountable mouth mask filtering layer and face shield lid of being provided with successively, soft plastic pad other end opening can be by oronasal mask in open interior, and soft plastic pad both sides connect respectively the two ends of the first elastic frenulum and the second elastic frenulum.
Feature of the present utility model is also that the dismountable installed surface cover cap of soft plastic pad is the peristome that by spiral way, face shield lid is tightened in to soft plastic pad.Mouth mask filtering layer is gauze.
The beneficial effects of the utility model are that filtering layer is replaceable.
Brief description of the drawings
Fig. 1 is not structural representation when zone face cover cap of a kind of protection type environmental protection of the utility model mouth mask;
Fig. 2 is the structural representation of the utility model during with face shield lid;
Fig. 3 is the utility model soft plastic pad and face shield lid sectional view.
In figure, 1. soft plastic pad, 2. mouth mask filtering layer, 3. face shield lid, 4. the first elastic frenulum, 5. the second elastic frenulum, 6. peristome.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model as depicted in figs. 1 and 2, comprise soft plastic pad 1, soft plastic pad 1 is formed a circle and is formed by soft plastic, the surrounding of soft plastic pad 1 can closely be attached on the face, protective mask inner air can not be revealed, both ends open, an end opening is dismountable mouth mask filtering layer 2 and face shield lid 3 of being provided with successively, soft plastic pad 1 other end opening can be by oronasal mask in open interior, and soft plastic pad 1 both sides connect respectively the two ends of the first elastic frenulum 4 and the second elastic frenulum 5.While wearing, two root system bands can be tied up mouth mask at head and fix.The dismountable installed surface cover cap 3 of soft plastic pad 1 is the peristomes 6 that by spiral way, face shield lid 3 are tightened in to soft plastic pad 1.Mouth mask filtering layer 2 is gauze or other materials that can carry out air filtration protection.Used mouth mask filtering layer 2 can remove to be changed, and whole protective mask need not be thrown away.
The advantage of the utility model circular type for environment protection protective mask has:
1, protective action is good, and mouth mask surrounding is more airtight.
2, easy to use in the Gauze (considering sheet) of changing, can and need to change at any time according to different condition.
3, mask main body structure can be used also cleaning and sterilizing at any time for a long time, is conducive to environmental protection.
4, reduced overall use cost expense.
Claims (3)
1. a protection type environmental protection mouth mask, it is characterized in that: comprise soft plastic pad (1), soft plastic pad (1) is formed a circle and is formed by soft plastic, both ends open, one end opening is dismountable mouth mask filtering layer (2) and face shield lid (3) of being provided with successively, soft plastic pad (1) other end opening can be by oronasal mask in open interior, and soft plastic pad (1) both sides connect respectively the two ends of the first elastic frenulum (4) and the second elastic frenulum (5).
2. according to a kind of protection type environmental protection mouth mask described in claim 1, it is characterized in that: the dismountable installed surface cover cap of described soft plastic pad (1) (3) is the peristome (6) that by spiral way, face shield lid (3) is tightened in to soft plastic pad (1).
3. according to a kind of protection type environmental protection mouth mask described in claim 1, it is characterized in that: described mouth mask filtering layer (2) is gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170126.9U CN203874311U (en) | 2014-04-09 | 2014-04-09 | Protective environment-friendly mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170126.9U CN203874311U (en) | 2014-04-09 | 2014-04-09 | Protective environment-friendly mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874311U true CN203874311U (en) | 2014-10-15 |
Family
ID=51674861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170126.9U Expired - Fee Related CN203874311U (en) | 2014-04-09 | 2014-04-09 | Protective environment-friendly mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874311U (en) |
-
2014
- 2014-04-09 CN CN201420170126.9U patent/CN203874311U/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: 20141015 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |