CN203710568U - Cup-type filtering disc with breathing valve and mask adopting filtering disc - Google Patents
Cup-type filtering disc with breathing valve and mask adopting filtering disc Download PDFInfo
- Publication number
- CN203710568U CN203710568U CN201420075647.6U CN201420075647U CN203710568U CN 203710568 U CN203710568 U CN 203710568U CN 201420075647 U CN201420075647 U CN 201420075647U CN 203710568 U CN203710568 U CN 203710568U
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- CN
- China
- Prior art keywords
- filter disc
- cover body
- cup
- filtering disc
- breather valve
- 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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Abstract
The utility model relates to a cup-type filtering disc with a breathing valve and a mask adopting the filtering disc. The cup-type filtering disc comprises a filtering disc body and a breathing valve, wherein the filtering disc body is planar in the stretched state, and is cup-shaped after being folded through a crease set and subjected to ultrasonic welding; the breathing valve is fixed at the middle on one edge of the outer side of the filtering disc body; a reticular breathing hole is formed in the position, corresponding to the breathing valve on the filtering disc body, of the inner side of the mask. The mask comprises a mask body, wherein the mask body adopts a cup-shaped structure and is fit with the cup-shaped filtering disc body; a filtering disc cavity is formed in the mask body; the reticular breathing hole is formed in the position, corresponding to the breathing valve, of the mask body; the filtering disc body is inserted into the filtering disc cavity; the breathing valve corresponds to the reticular breathing hole; the edge of the filtering disc body is clung to the periphery of the filtering disc cavity of the mask body. With the adoption of the technical scheme, the filtering disc body and the mask body are designed as bulged cup-shaped structures, so that the mask can achieve a sealing effect to the utmost extent, and the additional arrangement of the filtering disc can prevent the mouth from being affected and polluted by fog and haze or fine dust particles, and the breathing valve satisfactorily solves the problem that the conventional mask has a poor breathability.
Description
Technical field
The utility model relates to a kind of mouth mask, relates in particular to a kind of with the filter disc of breather valve and the mouth mask of making thereof.
Background technology
With the mouth mask of breather valve, generally all do not add filter disc in the market, mouth mask is generally that nonwoven is directly made.There is following shortcoming in this non-woven fabrics gauze mask, nonwoven comes harder relatively, and sealing is poor, and in order to reach sealing function, therefore the drawstring of mouth mask is generally tighter, long-time like this wearing causes ear and nose all uncomfortable.
On market, there is a kind of cloth mouth mask with filter disc, and this mouth mask with filter disc, because intermediate demand adds one deck filter disc, therefore general this mouth mask has three layers, and filter disc is in order to reach the object of filtration, general density is all larger, will cause like this gas permeability of mouth mask poor.After this can cause and admire for a long time, mouth and the circulation of mouth mask inner air are not gone out, and bacterium is also arranged and do not go out, and when serious, can jeopardize personal safety.
Utility model content
Bad in order to solve with the mouth mask sealing of breather valve, with the poor problem of the mouth mask air circulation of filter disc, the utility model provides a kind of cup formula filter disc with breather valve and adopts the mouth mask of this filter disc.
To achieve these goals, the technical solution adopted in the utility model is: a kind of cup formula filter disc with breather valve, comprises filter disc and breather valve; The upper and lower both sides of described filter disc are provided with the folding line group of the whole protuberance of two groups of symmetrical made filter discs, described folding line group comprises some the crease lines on summit altogether, wherein on crease line perpendicular bisector in filter disc, it is plane configuration that filter disc is unfolded state, through folding line group folding and by ultrasonic bonding after present cup-shaped; The side of described breather valve is evenly distributed with venthole; Described breather valve is fixed on the middle part on one side, outside of filter disc; The position corresponding with breather valve on filter disc, the inner side of described cover body is provided with netted spiracle.
Further, a kind of mouth mask, comprises mouth mask body and filter disc, and described mouth mask body comprises cover body, hangers band and adjusting button, and described hangers line is distributed in the both sides of cover body, and described adjusting button is connected with hangers band; Described cover body is two to three layers, and described filter disc is fixed in the interlayer of cover body; Described filter disc is the cup formula filter disc with breather valve; Described cover body raises into cup-shaped with mediad outside; The cup-shaped of cup-shaped and filter disc that described cover body convexes to form matches; The inside of described cover body is provided with filter disc chamber; The cover body position corresponding with breather valve is provided with netted spiracle; Described filter disc is inserted in the filter disc chamber of cover body setting; After the corresponding netted spiracle of breather valve; The edge in cover body filter disc chamber will be close in the edge of filter disc.
Further, described cover body 11 adopts upper open type or upside to be provided with slide fastener.
Adopt after the technical solution of the utility model, filter disc and cover body are all designed to the cup-shaped of projection, this mouth mask just making can increase sealing effectiveness in use to greatest extent, adding of filter disc can be isolated impact and the pollution that oral cavity is subject to haze or dust-like fine particle to greatest extent, the application of breather valve, can solve well increase filter disc rear cover body density increases, and causes the poor problem of mouth mask gas permeability.Cover body has netted spiracle in Position Design corresponding to breather valve, this has just been avoided when user takes mouth mask and is placed in pocket, dirt in pocket is gone to the problem of the filter chamber the inside of mouth mask, neither can pollute mouth mask, relatively breathes freely again and can prevent that dust from entering in mouth mask filter chamber.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mouth mask made with the cup formula filter disc of breather valve.
Fig. 2 unfolds view before the cup formula filter disc machine-shaping with breather valve.
Fig. 3 is with the view after the cup formula filter disc machine-shaping of breather valve.
Fig. 4 is the structure schematic diagram of the mouth mask made with the cup formula filter disc of breather valve.
Fig. 5 is the Facad structure schematic diagram of the mouth mask made with the cup formula filter disc of breather valve.
Wherein: 1, mouth mask body, 2, breather valve, 3, filter disc, 11, cover body, 12, hangers band, 13, adjusting button, 21, breather valve venthole, 31, spiracle, 32, folding line group, 111, slide fastener, 112, netted spiracle.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred mode of the utility model is further elaborated:
As Fig. 2,3,4, shown in 5, a kind of cup formula filter disc with breather valve, comprises filter disc 3 and breather valve 2; Described filter disc is provided with the whole folding line group 32 of swelling of two groups of symmetrical made filter discs in both sides Shang Xia 3, described folding line group 32 comprises some the crease lines on summit altogether, wherein on crease line perpendicular bisector in filter disc, it is plane configuration that filter disc is unfolded state, through folding line group 32 folding and by ultrasonic bonding after present cup-shaped; The side of described breather valve 2 is evenly distributed with venthole 21; Breather valve 2 is fixed on middle part on one side, filter disc 3 outsides; The position corresponding with breather valve 2 on filter disc 3, the inner side of mouth mask is provided with netted spiracle 31.
As Fig. 1, shown in 5, a kind of mouth mask, comprises mouth mask body 1 and filter disc 3, and described mouth mask body 1 comprises cover body 11, hangers band 12 and adjusting button 13, and described hangers line 12 is distributed in the both sides of cover body 11, and described adjusting button 13 is connected with hangers band 12; Described cover body 11 is two-layer, and described filter disc 3 is fixed in the interlayer of cover body 11; Described filter disc 3 is the cup formula filter disc with breather valve; Described cover body 11 raises into cup-shaped with mediad outside; The cup-shaped of cup-shaped and filter disc 3 that described cover body 11 convexes to form matches; In the interlayer of described cover body 11, be provided with filter disc chamber; The upside of described cover body 11 is provided with slide fastener 111, unzips described filter disc 3 is inserted in the filter disc chamber of cover body 11 settings, and cover body 11 position corresponding with breather valve 2 is provided with netted spiracle 112; After the corresponding netted spiracle 112 of breather valve 2; The edge in cover body 11 filter disc chambeies will be close in the edge of filter disc 3.
As the preferential mode of another kind, the ectonexine of mouth mask can be designed as open type, can convenient the cup formula filter disc with breather valve be placed in filter disc chamber like this.
For more detailed explanation the technical solution of the utility model, respectively filter disc and breather valve are set forth below.
Filter disc: described filter disc 3 itself comprises two to five layers of nonwoven, in nonwoven material, comprise bamboo fibre material, polypropylene fibre (PP), terylene (PET), also have polyamide fibre (PA), viscose rayon, acrylic fibers, polyethylene (HDPE), polyvinyl chloride fibre (PVC) and string or active carbon dvielement etc., to reach effect antibacterial, fungi-proofing deodorization, 12 to 60 grams every layer.
Breather valve: according to the on-off principle of breather valve, under normal circumstances, breather valve is in closed condition.
When air-breathing, because nostril is close with spiracle 31; When nostril is air-breathing, form negative pressure, breather valve 2 more compressed in sealing state, now outside air can only enter into cover body 11 inside through cover body 11, cover body 11 inside are provided with filter disc 3, filter disc 3 can filter out the air of pollution and micronic dust completely.
During expiration, because the gas of breathing out forms higher normal pressure in cover, and filter disc 3 is provided with breather valve 2, under the positive pressure that breather valve 2 produces while exhaling, is opened, and the gas of exhalation is discharged by the pore 21 arranging on breather valve 2.When the gas positive pressure power of breathing out weakens gradually, be by the time less than breather valve 2 open pressure time, breather valve 2 cuts out again, the gas of now breathing out can be got rid of to the external world from cover body 11 is interior after filter disc 3 filters.
Above-mentioned embodiment is intended to illustrate the utility model and can be professional and technical personnel in the field's realization or use; it will be apparent for those skilled in the art that above-mentioned embodiment is modified; therefore the utility model includes but not limited to above-mentioned embodiment; any these claims or description of meeting described; meet the product with principle disclosed herein and novelty, inventive features, within all falling into protection domain of the present utility model.
Claims (3)
1. with a cup formula filter disc for breather valve, it is characterized in that: comprise filter disc (3) and breather valve (2);
The upper and lower both sides of described filter disc (3) are provided with the folding line group (32) of the whole protuberance of two groups of symmetrical made filter discs, described folding line group (32) comprises some the crease lines on summit altogether, wherein on crease line perpendicular bisector in filter disc, it is plane configuration that filter disc is unfolded state, through folding line group (32) folding and by ultrasonic bonding after present cup-shaped;
The side of described breather valve (2) is evenly distributed with venthole (21);
Described breather valve (2) is fixed on middle part on one side, filter disc (3) outside;
The position corresponding with breather valve on filter disc (2), the inner side of described cover body (11) is provided with netted spiracle (31).
2. a mouth mask, comprise mouth mask body (1) and filter disc (3), described mouth mask body (1) comprises cover body (11), hangers band (12) and adjusting button (13), and described hangers line (12) is distributed in the both sides of cover body (11), and described adjusting button (13) is connected with hangers band (12); Described cover body (11) is two-layer, and described filter disc (3) is fixed in the interlayer of cover body; It is characterized in that:
Described filter disc (3) is the cup formula filter disc with breather valve;
Described cover body (11) raises into cup-shaped with mediad outside; Cup-shaped the matching of the cup-shaped and filter disc (3) that described cover body (11) convexes to form; In the interlayer of described cover body (11), be provided with filter disc chamber;
Described filter disc (3) is inserted in the filter disc chamber of cover body (11) setting, and cover body (11) position corresponding with breather valve (2) is provided with netted spiracle (112); The edge in cover body (11) filter disc chamber will be close in the edge of filter disc (3).
3. mouth mask according to claim 2, is characterized in that: in described cover body (11) employing, open type or upside are provided with slide fastener (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075647.6U CN203710568U (en) | 2014-02-21 | 2014-02-21 | Cup-type filtering disc with breathing valve and mask adopting filtering disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075647.6U CN203710568U (en) | 2014-02-21 | 2014-02-21 | Cup-type filtering disc with breathing valve and mask adopting filtering disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710568U true CN203710568U (en) | 2014-07-16 |
Family
ID=51149772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075647.6U Expired - Fee Related CN203710568U (en) | 2014-02-21 | 2014-02-21 | Cup-type filtering disc with breathing valve and mask adopting filtering disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037090A (en) * | 2016-08-02 | 2016-10-26 | 美佳德科技（无锡）有限公司 | Foldable cup mask |
| CN107549897A (en) * | 2017-09-08 | 2018-01-09 | 盐城方天无纺制品有限公司 | A kind of double breather valve deodorant masks |
-
2014
- 2014-02-21 CN CN201420075647.6U patent/CN203710568U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037090A (en) * | 2016-08-02 | 2016-10-26 | 美佳德科技（无锡）有限公司 | Foldable cup mask |
| CN106037090B (en) * | 2016-08-02 | 2018-02-06 | 美佳德科技（无锡）有限公司 | Folding cup mouth mask |
| CN107549897A (en) * | 2017-09-08 | 2018-01-09 | 盐城方天无纺制品有限公司 | A kind of double breather valve deodorant masks |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20180221 |