CN201052348Y - Mask - Google Patents
Mask Download PDFInfo
- Publication number
- CN201052348Y CN201052348Y CNU2007201530621U CN200720153062U CN201052348Y CN 201052348 Y CN201052348 Y CN 201052348Y CN U2007201530621 U CNU2007201530621 U CN U2007201530621U CN 200720153062 U CN200720153062 U CN 200720153062U CN 201052348 Y CN201052348 Y CN 201052348Y
- Authority
- CN
- China
- Prior art keywords
- gauze
- mask
- mouth mask
- dust
- utility
- 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
Links
- 239000006260 foam Substances 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 210000000214 mouth Anatomy 0.000 description 15
- 239000004744 fabric Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a mask comprising gauze and foam, which is characterized in that the two layers of gauze at the center of the upper portion of the mask are respectively provided with two pieces of foam wrapped by the gauze. The mask which is a totally-enclosed safe mask is economical, practical and particularly suitable for production departments with a large quantity of dust.
Description
Technical field:
The utility model relates to articles for labour protection, specifically a kind of mouth mask.
Background technology:
At present; the mouth mask that sell in the market; because the outstanding face that is higher than of people's nose; when the people put on mouth mask, the twice space can appear in the nose both sides, had so just created passage easily for dust enters mouth mask; especially in the more shopwork of dust; although the workman masks one's nose and mouth with a cloth, dust also enters in the body by nose, oral cavity in the same old way, at this moment mouth mask and establish and can really play the protective effect of human body dustproof.
Summary of the invention:
The purpose of this utility model is, design a kind of scientific structure, convenient and practical, safe and reliable, prevent that dust from entering mouth mask in the body by nose, oral cavity.Its technology contents is that a kind of mouth mask is made of gauze, foam, it is characterized in that, in the middle of the mouth mask top of two-layer gauze, is respectively equipped with two foams by the gauze parcel.New novel its advanced part of comparing with prior art of this practicality is, a kind of mouth mask, have reasonable in design, easy to use, the characteristics of good seal performance, thus overcome existing mouth mask to the poorly sealed weak point of dust.
Description of drawings:
This figure cuts open structural representation for the utility model stereoscopic office;
Wherein, gauze 1, foam 2, cotton cloth respirator 3.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is remake further and to describe, in the middle of mouth mask 3 tops of two-layer gauze, be respectively equipped with two foams 2 by gauze 1 parcel, more than just constitute the utility model.
Claims (1)
1. a mouth mask is made of gauze, foam, it is characterized in that, in the middle of the mouth mask top of two-layer gauze, is respectively equipped with two foams by the gauze parcel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201530621U CN201052348Y (en) | 2007-06-15 | 2007-06-15 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201530621U CN201052348Y (en) | 2007-06-15 | 2007-06-15 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052348Y true CN201052348Y (en) | 2008-04-30 |
Family
ID=39392017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201530621U Expired - Fee Related CN201052348Y (en) | 2007-06-15 | 2007-06-15 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052348Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11219786B2 (en) | 2017-11-13 | 2022-01-11 | 3M Innovative Properties Company | Inner shell and mask including same |
-
2007
- 2007-06-15 CN CNU2007201530621U patent/CN201052348Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11219786B2 (en) | 2017-11-13 | 2022-01-11 | 3M Innovative Properties Company | Inner shell and mask including same |
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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: 20080430 Termination date: 20100615 |