CN106360847A - Mouth mask with external filtering device - Google Patents
Mouth mask with external filtering device Download PDFInfo
- Publication number
- CN106360847A CN106360847A CN201611013446.3A CN201611013446A CN106360847A CN 106360847 A CN106360847 A CN 106360847A CN 201611013446 A CN201611013446 A CN 201611013446A CN 106360847 A CN106360847 A CN 106360847A
- Authority
- CN
- China
- Prior art keywords
- defecator
- mask
- external
- mask body
- breather line
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Abstract
The invention provides a mouth mask with an external filtering device. The mouth mask comprises a mouth mask body and the filtering device. An opening used for being connected with the filtering device is formed in the lower end of the mouth mask body. The filtering device is provided with a ventilation port and a ventilation pipeline extending into the filtering device. A sealing pad is arranged between the ventilation pipeline and the filtering device to keep sealing. The ventilation port is connected with the opening of the lower end of the mouth mask body and communicated with gas in the mouth mask body. The inside of the filtering device and outside air are communicated through the ventilation pipeline. The filtering device contains liquid, the bottom of the ventilation pipeline extends into the filtering device and is lower than the liquid surface, and the mouth mask body is detachably connected with the filtering device. The mouth mask has the advantages that the mouth mask can be repeatedly used, the filtering effect is good, liquid is convenient to replace, and the lasting and stable filtering effect is kept.
Description
Technical field
The present invention relates to a kind of mask with external defecator.
Background technology
Mask is a kind of daily protection hygienic article, in addition to widely using in hospital, with present people's lives water
Flat raising, environment is subject to a certain degree of pollution, and the weather such as haze is relatively common, and people are also increasingly closed to physical and mental health
Note, mask is also commonly used by people in daily life, and mask has certain filtration to the air entering pulmonary, one
Determine the health of the mankind can be ensured on degree.It is disadvantageous in that: change too loaded down with trivial details during filter, in-convenience in use.
Content of the invention
The present invention is directed to problem above, provides a kind of mask with external defecator.
The goal of the invention of the present invention is realized by below scheme: a kind of mask with external defecator, including mask
Body and defecator, mask body lower end is provided with the opening for connecting defecator, and defecator is provided with a ventilation
Interface and a breather line stretching in defecator, ventilation interface be connected with the opening of mask body lower end and with mask
Internal gas communication, breather line connects in defecator and outside air, contains liquid in defecator, breather line
Bottom is stretched in defecator and is less than liquid level, and mask body is detachably connected with defecator.
Further, the internal diameter of ventilation interface is more than the internal diameter of breather line.
Further, mask body is additionally provided with the first check valve for giving vent to anger, and ventilation seam is provided with and makes gas from mistake
Filter device is passed to the second check valve of mask body, and breather line is higher than to be provided with liquid level to make gas be passed to filtration from the external world
3rd check valve of device.
Further, also include sieve-like baffle plate, in breather line, be provided with sieve-like baffle plate less than at liquid level.
Further, the outlet inside wall of mask body lower end is provided with female thread, on the ventilation interface outer wall of defecator
It is provided with corresponding external screw thread, mask body is threadeded with defecator.
Further, it is provided with buckle in the outlet of mask body lower end, the ventilation interface of defecator is provided with corresponding
Buckling groove, mask body is fastened and connected with defecator.
Further, the edge of the laminating mouth of mask main body is provided with soft seal circle.
Further, the both sides of mask main body are provided with the lanyard for fixing mask, and lanyard is provided with to adjust lanyard
The adjusting means of length.
Further, it is transversely provided with sieve-like baffle plate in defecator.
Further, defecator has upper lid and main body to constitute, and upper lid is fixed with ventilation interface and breather line, described
Breather line is threadeded with upper lid.
The beneficial effects of the present invention is: mask can be with Reusability, and filter effect is more preferable；It is convenient that liquid is changed,
Keep the filter effect of lasting stability.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the invention will be further described:
Embodiment one, referring to the drawings shown in 1, the present invention: a kind of mask with external defecator, including mask body 1 He
Defecator, mask body 1 lower end is provided with the opening for connecting defecator, and defecator is provided with a ventilation interface 7
The breather line 4 stretching in defecator with one, is provided with sealing gasket and keeps sealing, lead between breather line 4 and defecator
Gas interface 7 be connected with the opening of mask body 1 lower end and with mask body 1 in gas communication, breather line 4 connection filter dress
Put interior and outside air, in defecator, contain liquid 5, the bottom of breather line 4 is stretched in defecator and is less than liquid level, mouth
Cover body 1 and defecator are detachably connected.
A kind of mask with external defecator, the internal diameter of ventilation interface 7 is more than the internal diameter of breather line 4.
A kind of mask with external defecator, mask body 1 is additionally provided with the first check valve 8 for giving vent to anger, ventilation
It is provided with interface 7 and so that gas is passed to the second check valve 9 of mask body 1 from defecator and cover ventilation interface internal diameter, lead to
Feed channel 4 is higher than to be provided with liquid level to make gas be passed to the 3rd check valve 6 of defecator from the external world and cover in breather line
Footpath.
A kind of mask with external defecator, also includes sieve-like baffle plate 3, is provided with less than at liquid level in breather line 4
Sieve-like baffle plate 3.
A kind of mask with external defecator, the outlet inside wall of mask body 1 lower end is provided with female thread, filters dress
The ventilation interface outer wall put is provided with corresponding external screw thread, and mask body is threadeded with defecator.
A kind of mask with external defecator, is provided with buckle in the outlet of mask body 1 lower end, defecator logical
Gas interface is provided with corresponding buckling groove, and mask body 1 and defecator are fastened and connected.
A kind of mask with external defecator, the edge of the laminating mouth of mask main body 1 is provided with soft seal circle.
A kind of mask with external defecator, the both sides of mask main body 1 are provided with the lanyard for fixing mask, lanyard
It is provided with to adjust the adjusting means of lanyard length.
A kind of mask with external defecator, is transversely provided with sieve-like baffle plate 3 in defecator.Air is made to be divided into more
Small air mass, improves the contact area with liquid and time of contact, improves filter effect.
A kind of mask with external defecator, defecator have upper lid 10 and main body 2 constitute, upper lid 10 with main body 2
Thread seal connects, and upper lid 10 is fixed with ventilation interface 7 and breather line 4, and described breather line 4 is with upper lid 10 screw thread even
Connect.It is convenient that liquid is changed, and keeps the filter effect of lasting stability.
A kind of mask with external defecator, check valve is made up of base, upper lid and cover plate, and base is located at mask originally
Internal side, upper lid and cover plate are located at mask body lateral surface, and mask body is provided with the hole less than base, central authorities on base
Projection passes through hole, cover plate and upper lid once to pass through projection, and cover plate covers on base, and upper lid and base fasten, and base and Shang Gai
On be designed with connect hollow out.Gas circulation is more smooth.
A kind of mask with external defecator, the edge of the laminating mouth of mask main body 1 is provided with soft seal circle pair
Answer and at the bridge of the nose, be provided with edge raised forward.Improve sealing in order to make filter be close to the bridge of the nose, improve comfortableness.
A kind of mask with external defecator, the internal diameter of internal diameter and the breather line 4 of ventilation interface 7 ratio is for 1 to 1.
Gas circulation is more smooth, will not produce liquid suck-back phenomenon.
A kind of mask with external defecator, the internal diameter of internal diameter and the breather line 4 of ventilation interface 7 ratio is for 3 to 2.
Gas circulation is more smooth, will not produce liquid suck-back phenomenon.
A kind of mask with external defecator, mixing petal and plant electrolyte in liquid 5.
A kind of mask with external defecator, is additionally provided with drying device above the second check valve 9, sets in drying device
There is desiccant, drying device is fastened with ventilation interface 7.Gas by liquid can be dried, keep the humidity of air.
A kind of mask with external defecator, the bottom of breather line 4 is the loudspeaker section gradually expanding, loudspeaker section
Inner radius are provided with the sieve-like baffle plate 3 across internal diameter, and the sieve mesh passage on sieve-like baffle plate 3 is also horn-like for gradually expand.Gas
Circulation is more smooth, will not produce liquid suck-back phenomenon.
A kind of mask with external defecator, is set to arc-shaped with ventilation interface 7 junction in defecator.Gas
Circulation is more smooth, does not have the gas not circulated and overstocks.
Although the present invention is shown and described by reference to preferred embodiment, ordinary skill
Personnel, it is to be appreciated that the description of above-described embodiment can be not limited to, in the range of claims, can make form and details
On various change.
Claims (10)
1. a kind of mask with external defecator, including mask body and defecator it is characterised in that: under mask body
End is provided with opening for connecting defecator, defecator be provided with a ventilation interface and one stretch in defecator
Breather line, ventilation interface be connected with the opening of mask body lower end and with mask body in gas communication, breather line company
In logical defecator and outside air, contain liquid in defecator, the bottom of breather line is stretched in defecator and is less than
Liquid level, mask body is detachably connected with defecator.
2. a kind of mask with external defecator according to claim 1 it is characterised in that: ventilation interface internal diameter
Internal diameter more than breather line.
3. a kind of mask with external defecator according to claim 1 it is characterised in that: mask body is additionally provided with
For the first check valve given vent to anger, seam of ventilating be provided with make gas from defecator be passed to mask body second unidirectional
Valve, breather line is higher than to be provided with liquid level to make gas be passed to the 3rd check valve of defecator from the external world.
4. a kind of mask with external defecator according to claim 1 it is characterised in that: also include sieve-like gear
Plate, is provided with sieve-like baffle plate less than at liquid level in breather line.
5. a kind of mask with external defecator according to claim 1 it is characterised in that: mask body lower end
Outlet inside wall is provided with female thread, and the ventilation interface outer wall of defecator is provided with corresponding external screw thread, mask body and filtration
Device is threaded.
6. a kind of mask with external defecator according to claim 1 it is characterised in that: mask body lower end
It is provided with buckle, the ventilation interface of defecator is provided with corresponding buckling groove, and mask body is fastened even with defecator in outlet
Connect.
7. a kind of mask with external defecator according to claim 1 it is characterised in that: the laminating of mask main body
The edge of mouth is provided with soft seal circle.
8. a kind of mask with external defecator according to claim 1 it is characterised in that: the both sides of mask main body
It is provided with the lanyard for fixing mask, lanyard is provided with to adjust the adjusting means of lanyard length.
9. a kind of mask with external defecator according to claim 4 it is characterised in that: in defecator laterally
It is provided with sieve-like baffle plate.
10. a kind of mask with external defecator according to claim 1 it is characterised in that: on defecator has
Lid and main body are constituted, and upper lid is fixed with ventilation interface and breather line, and described breather line is threadeded with upper lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013446.3A CN106360847A (en) | 2016-11-17 | 2016-11-17 | Mouth mask with external filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013446.3A CN106360847A (en) | 2016-11-17 | 2016-11-17 | Mouth mask with external filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106360847A true CN106360847A (en) | 2017-02-01 |
Family
ID=57891521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611013446.3A Pending CN106360847A (en) | 2016-11-17 | 2016-11-17 | Mouth mask with external filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106360847A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890966A (en) * | 1973-11-01 | 1975-06-24 | Johnson & Johnson | Anti-fog surgical face mask with slits |
| CN2061062U (en) * | 1989-12-13 | 1990-08-29 | 赵培山 | Spore bacterium protective gauze mask |
| CN201197385Y (en) * | 2008-05-15 | 2009-02-25 | 孙久亮 | Wet dust-proof mask |
| CN201361379Y (en) * | 2008-10-31 | 2009-12-16 | 枣庄矿业（集团）有限责任公司新安煤矿 | Dust mask |
| CN201505377U (en) * | 2009-09-17 | 2010-06-16 | 杨浪 | Dustproof filter-type respirator |
| CN203105691U (en) * | 2013-01-24 | 2013-08-07 | 冯顾楦 | Self-breathing type liquid filter dust mask |
| CN104720153A (en) * | 2015-01-16 | 2015-06-24 | 宁波大学 | Novel mask |
| CN105962484A (en) * | 2016-06-30 | 2016-09-28 | 东莞市嘉振精密塑胶电子有限公司 | Split type mask capable of improving air quality |
-
2016
- 2016-11-17 CN CN201611013446.3A patent/CN106360847A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890966A (en) * | 1973-11-01 | 1975-06-24 | Johnson & Johnson | Anti-fog surgical face mask with slits |
| CN2061062U (en) * | 1989-12-13 | 1990-08-29 | 赵培山 | Spore bacterium protective gauze mask |
| CN201197385Y (en) * | 2008-05-15 | 2009-02-25 | 孙久亮 | Wet dust-proof mask |
| CN201361379Y (en) * | 2008-10-31 | 2009-12-16 | 枣庄矿业（集团）有限责任公司新安煤矿 | Dust mask |
| CN201505377U (en) * | 2009-09-17 | 2010-06-16 | 杨浪 | Dustproof filter-type respirator |
| CN203105691U (en) * | 2013-01-24 | 2013-08-07 | 冯顾楦 | Self-breathing type liquid filter dust mask |
| CN104720153A (en) * | 2015-01-16 | 2015-06-24 | 宁波大学 | Novel mask |
| CN105962484A (en) * | 2016-06-30 | 2016-09-28 | 东莞市嘉振精密塑胶电子有限公司 | Split type mask capable of improving air quality |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |