CN202172883U - Triangular folding dust mask - Google Patents
Triangular folding dust mask Download PDFInfo
- Publication number
- CN202172883U CN202172883U CN2011202846670U CN201120284667U CN202172883U CN 202172883 U CN202172883 U CN 202172883U CN 2011202846670 U CN2011202846670 U CN 2011202846670U CN 201120284667 U CN201120284667 U CN 201120284667U CN 202172883 U CN202172883 U CN 202172883U
- Authority
- CN
- China
- Prior art keywords
- mask
- mouth mask
- triangular
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a triangular folding dust mask. After the mask is half-folded longitudinally and then half-folded transversely, the appearance of the mask is like a triangle; a mask body is longitudinally and transversely provided with pressure weld folding marks; and a soft pressure edge is arranged at the edge around the mask. A nose pressure strip is arranged at the nose bridge of the mask, and a strip-shaped elastic material is arranged on the side of the mask corresponding to the nose pressure strip. The utility model has the advantages that the mask has small volume, is convenient to fold, free to unfold and very convenient to carry, does not deform after being folded, and lowers the transportation cost.
Description
Technical field
The utility model relates to a kind of anti-dust respirator, particularly a kind of triangular folding anti-dust respirator.
Background technology
Existing anti-dust respirator volume is bigger, and it is convenient inadequately to carry.
The utility model content
The utility model technical problem to be solved is the triangular folding anti-dust respirator that will provide a kind of volume little, easy to carry.
In order to solve above technical problem; The utility model provides a kind of triangular folding anti-dust respirator; Profile such as triangular form after the horizontal again doubling of the vertical doubling of this mouth mask, mouth mask body vertical and horizontal respectively are provided with the pressure welding folding line, and the surrounding of mouth mask is along being provided with soft flanging.
The mask nose bridge place is provided with and presses the nose bar, and one side corresponding with it is provided with the strip elastomeric material.
Also be symmetrically fixed with elastic cord on the mouth mask body.
The superior effect of the utility model is:
1) advantages of small volume, folding convenient launches freely, and folding back is indeformable;
2) volume is littler after vacuum packaging, and it is extremely convenient to carry, and has alleviated cost of transportation.
Description of drawings
Fig. 1 is the folding outline drawing of the utility model;
Fig. 2 is the unfolding assumption diagram of the utility model;
Label declaration among the figure
1-mouth mask body; 2-the first folding line;
3-the second folding line; 4-pressure nose bar;
5-elastic cord; 6-flanging.
The specific embodiment
See also shown in the accompanying drawing, the utility model is done further to describe.
As depicted in figs. 1 and 2; The utility model provides a kind of triangular folding anti-dust respirator, profile such as triangular form after the horizontal again doubling of the vertical doubling of this mouth mask, and mouth mask body 1 vertically is provided with first folding line 2; Laterally be provided with second folding line 3, the surrounding of mouth mask is along being provided with soft flanging 6.
The mask nose bridge place is provided with and presses nose bar 4, and one side corresponding with it is provided with the sponge (not shown) of strip.
Also be symmetrically fixed with elastic cord 5 on the mouth mask body 1.
The utility model folding back profile such as triangular form, advantages of small volume, folding convenient, and indeformable, it is extremely convenient to carry.
Claims (3)
1. triangular folding anti-dust respirator is characterized in that: the vertical doubling of this mouth mask is horizontal profile such as the triangular form after the doubling again, and mouth mask body vertical and horizontal respectively are provided with the pressure welding folding line, and the surrounding of mouth mask is along being provided with flanging.
2. triangular folding anti-dust respirator according to claim 1 is characterized in that: the mask nose bridge place is provided with and presses the nose bar, and one side corresponding with it is provided with the strip elastomeric material.
3. triangular folding anti-dust respirator according to claim 1 is characterized in that: also be symmetrically fixed with elastic cord on the mouth mask body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202846670U CN202172883U (en) | 2011-08-08 | 2011-08-08 | Triangular folding dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202846670U CN202172883U (en) | 2011-08-08 | 2011-08-08 | Triangular folding dust mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172883U true CN202172883U (en) | 2012-03-28 |
Family
ID=45862797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202846670U Expired - Fee Related CN202172883U (en) | 2011-08-08 | 2011-08-08 | Triangular folding dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172883U (en) |
-
2011
- 2011-08-08 CN CN2011202846670U patent/CN202172883U/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: 20120328 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |