CN203279867U - Flexible easily-adjusting mask - Google Patents
Flexible easily-adjusting mask Download PDFInfo
- Publication number
- CN203279867U CN203279867U CN2013202777561U CN201320277756U CN203279867U CN 203279867 U CN203279867 U CN 203279867U CN 2013202777561 U CN2013202777561 U CN 2013202777561U CN 201320277756 U CN201320277756 U CN 201320277756U CN 203279867 U CN203279867 U CN 203279867U
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- sheet
- mouth mask
- air inlet
- filter course
- exhaust
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- Expired - Fee Related
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Abstract
The utility model provides a flexible easily-adjusting mask which comprises a mask piece and ear ropes arranged on the two sides of the mask piece, wherein the upper end of the mask piece and the lower end of the mask piece protrude in a triangular mode, and the mask piece can be used for accommodating the mouth and the nose. The left side of the mask piece and the right side of the mask piece are provided with two through holes symmetrically, the edge of each through hole is provided with a U-shaped slot, and inserting pieces or sealing pieces are inserted in the two slots. Compared with the prior art, the flexible easily-adjusting mask has the advantages of being reasonable in design, simple in structure, convenient to use, strong in practicability, capable of enhancing poison and dust prevention effects to the maximum extend, low in cost, flexible to use and easy to popularize.
Description
Technical field
The utility model relates to the sanitary ware technical field, specifically a kind of simple in structure, mouth mask of being easy to regulate.
Background technology
Mouth mask is very extensive at daily production and application, and working environment very abominable occasion many at some dust particularly, industries such as mine, cement plant, five metals, plating, spraying, chemical industry, in these place air, dust concentration is very high, and the workman in process of production need to be with mouth mask; In addition, carrying out along with China's industrialization development, the improvement of Air Quality needs certain hour, mouth mask is indispensable equally in daily life, the mouth mask of prior art is all to consist of gauze or nonwoven, and this mouth mask not only absorption property is poor, and the not good defect of filter effect that exists virus and bacterium in various degree, although dust-proof effect mouth mask is preferably also arranged on market, as plastic-injection type and silica gel anti-dust respirator, but its price is very high, generally is difficult to popularization and application, and cost is higher.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of flexibly easy accent type mouth mask simple in structure, easy to use is provided.
A kind of flexibly easy accent type mouth mask of the present utility model is realized in the following manner, comprise two ends, up and down all the be triangle mouth mask sheet that protrudes and can place mouth and nose, the ear rope that is arranged on mouth mask sheet both sides, the left and right sides symmetry of described mouth mask sheet offers two through holes, the edge of this through hole is provided with the U-shaped slot, is plugged with inserted sheet or diaphragm seal in described two slots.
As preferably, described through hole is rectangular, ellipse or U-shaped, and corresponding inserted sheet or diaphragm seal is rectangular, ellipse or U-shaped.
Further, described inserted sheet comprises framework, is arranged on one-way air inlet mechanism or the one-way exhaust mechanism of framework inside.
As preferably, described one-way air inlet mechanism refers to air inlet sheet one, this air inlet sheet one comprises the filter course that is arranged on the outside, is arranged on inboard check valve, and this check valve comprises stator near filter course, away from the activity template of filter course, overlaps and contacts between described activity template and stator.
As preferably, described one-way exhaust mechanism refers to exhaust sheet one, this exhaust sheet one comprises the filter course that is arranged on the outside, is arranged on inboard check valve, and this check valve comprises activity template near filter course, away from the stator of filter course, overlaps and contacts between described activity template and stator.
As preferably, described one-way air inlet mechanism refers to air inlet sheet two, and this air inlet sheet two comprises the filter course that is arranged on the outside, is arranged on inboard one-way air inlet valve.
As preferably, described one-way air inlet mechanism refers to exhaust sheet two, and this exhaust sheet two comprises the filter course that is arranged on the outside, is arranged on inboard one-way exhaust valve.
Further, described filter course refers to be filled with the air-permeable layer of active carbon or glass fiber filter material.
Compared to the prior art the utility model, has following outstanding beneficial effect:
The characteristics such as that a kind of flexibly easily accent type mouth mask of the present utility model has is simple in structure, easy to use, be skillfully constructed, use flexible and be easy to and regulate, can be chosen according to the needs of oneself during use in slot and insert various inserted sheets, the cover body of mouth mask and face driving fit, can prevent effectively that toxic gas and dust from entering from nostril, be provided with filter course in mouth mask, can strengthen to greatest extent gas defence, dust-proof effect, thereby have good value for applications.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is inserted sheet the first structural representations of the present utility model.
Accompanying drawing 3 is inserted sheet the second structural representations of the present utility model.
Accompanying drawing 4 is the third structural representations of inserted sheet of the present utility model.
Accompanying drawing 5 is the 4th kind of structural representations of inserted sheet of the present utility model.
Mark in accompanying drawing represents respectively:
1, mouth mask sheet, 2, the ear rope, 3, inserted sheet, 3.1, air inlet sheet one, 3.2, exhaust sheet one, 3.3, exhaust sheet two, 3.4, air inlet sheet two, 4, filter course, 5, framework, 6, diaphragm seal, 7, slot, 8, through hole, 9, activity template, 10, stator, 11, the one-way exhaust valve, 12, the one-way air inlet valve.
The specific embodiment
With reference to Figure of description, a kind of flexibly easy accent type mouth mask of the present utility model is described in detail below.
As shown in Figure 1, a kind of flexibly easy accent type mouth mask of the present utility model, comprise two ends, up and down all the be triangle mouth mask sheet 1 that protrudes and can place mouth and nose, the ear rope 2 that is arranged on mouth mask sheet 1 both sides, the left and right sides symmetry of described mouth mask sheet 1 offers two through holes 8, the edge of this through hole 8 is provided with U-shaped slot 7, is plugged with inserted sheet 3 or diaphragm seal 6 in described two slots 7.
Described through hole 8 is rectangular, and corresponding inserted sheet 3 is rectangular, and described inserted sheet 3 comprises framework 5, is arranged on one-way air inlet mechanism or the one-way exhaust mechanism of framework 5 inside.
As shown in Figure 2, described one-way air inlet mechanism refers to air inlet sheet 1, this air inlet sheet 1 comprises the filter course 4 that is arranged on the outside, the check valve that is arranged on inboard, this check valve comprises near the stator 10 of filter course 4, away from the activity template 9 of filter course 4, overlaps and contacts between described activity template 9 and stator 10.
As shown in Figure 3, described one-way exhaust mechanism refers to exhaust sheet 1, this exhaust sheet 1 comprises the filter course 4 that is arranged on the outside, the check valve that is arranged on inboard, this check valve comprises near the activity template 9 of filter course 4, away from the stator 10 of filter course 4, overlaps and contacts between described activity template 9 and stator 10.
As shown in Figure 4, described one-way air inlet mechanism refers to exhaust sheet 2 3.3, and this exhaust sheet 2 3.3 comprises the filter course 4 that is arranged on the outside, is arranged on inboard one-way exhaust valve 11.
As shown in Figure 5, described one-way air inlet mechanism refers to air inlet sheet 2 3.4, and this air inlet sheet 2 3.4 comprises the filter course 4 that is arranged on the outside, is arranged on inboard one-way air inlet valve 12.
Described filter course 4 refers to be filled with the air-permeable layer of active carbon or glass fiber filter material.
If while wanting it is used as common mouth mask, only need to get final product inserting diaphragm seal in two through holes, the diaphragm seal here refers to insert the rectangular sheet of slot; If think the air filtration that will suck, two interior one of through holes insert the one-way air inlet inserted sheet, and another continues to insert diaphragm seal and gets final product; If want to guarantee the air amount quality, when the air that sucks and discharge is all filtered, insert respectively one-way air inlet inserted sheet and one-way exhaust inserted sheet in two jacks, for selecting which kind of turnover gas inserted sheet, the user selects to get final product according to the needs of oneself.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (8)
1. flexible easily accent type mouth mask, it is characterized in that: comprise two ends, up and down all the be triangle mouth mask sheet that protrudes and can place mouth and nose, the ear rope that is arranged on mouth mask sheet both sides, the left and right sides symmetry of described mouth mask sheet offers two through holes, the edge of this through hole is provided with the U-shaped slot, is plugged with inserted sheet or diaphragm seal in described two slots.
2. a kind of flexibly easily accent type mouth mask according to claim 1 is characterized in that: described through hole is rectangular, ellipse or U-shaped, and corresponding inserted sheet or diaphragm seal is rectangular, ellipse or U-shaped.
3. a kind of flexibly easily accent type mouth mask according to claim 2, it is characterized in that: described inserted sheet comprises framework, is arranged on one-way air inlet mechanism or the one-way exhaust mechanism of framework inside.
4. a kind of flexibly easily accent type mouth mask according to claim 3, it is characterized in that: described one-way air inlet mechanism refers to air inlet sheet one, this air inlet sheet one comprises the filter course that is arranged on the outside, the check valve that is arranged on inboard, this check valve comprises near the stator of filter course, away from the activity template of filter course, overlaps and contacts between described activity template and stator.
5. a kind of flexibly easily accent type mouth mask according to claim 3, it is characterized in that: described one-way exhaust mechanism refers to exhaust sheet one, this exhaust sheet one comprises the filter course that is arranged on the outside, the check valve that is arranged on inboard, this check valve comprises near the activity template of filter course, away from the stator of filter course, overlaps and contacts between described activity template and stator.
6. a kind of flexibly easily accent type mouth mask according to claim 3 is characterized in that: described one-way air inlet mechanism refers to air inlet sheet two, and this air inlet sheet two comprises the filter course that is arranged on the outside, is arranged on inboard one-way air inlet valve.
7. a kind of flexibly easily accent type mouth mask according to claim 3 is characterized in that: described one-way air inlet mechanism refers to exhaust sheet two, and this exhaust sheet two comprises the filter course that is arranged on the outside, is arranged on inboard one-way exhaust valve.
8. arbitrary described a kind of easy accent type mouth mask flexibly according to claim 4～7, it is characterized in that: described filter course refers to be filled with the air-permeable layer of active carbon or glass fiber filter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202777561U CN203279867U (en) | 2013-05-21 | 2013-05-21 | Flexible easily-adjusting mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202777561U CN203279867U (en) | 2013-05-21 | 2013-05-21 | Flexible easily-adjusting mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279867U true CN203279867U (en) | 2013-11-13 |
Family
ID=49536254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202777561U Expired - Fee Related CN203279867U (en) | 2013-05-21 | 2013-05-21 | Flexible easily-adjusting mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203279867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599602A (en) * | 2013-11-28 | 2014-02-26 | 张秀霞 | Dustproof mask |
| CN104510032A (en) * | 2015-01-20 | 2015-04-15 | 北京建筑大学 | Respiratory type haze-prevention mask |
| CN104621874A (en) * | 2014-12-31 | 2015-05-20 | 中国人民解放军装甲兵工程学院 | Self-rescuing device for objects falling into water |
-
2013
- 2013-05-21 CN CN2013202777561U patent/CN203279867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599602A (en) * | 2013-11-28 | 2014-02-26 | 张秀霞 | Dustproof mask |
| CN104621874A (en) * | 2014-12-31 | 2015-05-20 | 中国人民解放军装甲兵工程学院 | Self-rescuing device for objects falling into water |
| CN104510032A (en) * | 2015-01-20 | 2015-04-15 | 北京建筑大学 | Respiratory type haze-prevention mask |
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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: 20131113 Termination date: 20140521 |