CN206745771U - A kind of protective mask - Google Patents
A kind of protective mask Download PDFInfo
- Publication number
- CN206745771U CN206745771U CN201720206461.3U CN201720206461U CN206745771U CN 206745771 U CN206745771 U CN 206745771U CN 201720206461 U CN201720206461 U CN 201720206461U CN 206745771 U CN206745771 U CN 206745771U
- Authority
- CN
- China
- Prior art keywords
- filtrating chip
- baffle plate
- mask
- filtrating
- filter
- 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
It the utility model is related to a kind of protective mask, more particularly to daily necessities field, purpose is small in volume, good leak tightness, efficiency high, anti-secondary pollution and condensed water, air inlet separates with expiration, including mask body, filter and headband, and mask body is provided with filter, headband is fixedly connected with mask body, and filter includes outer protective cover, filtrating chip and filtrating chip baffle plate；Outer protective cover is fastened with filtrating chip baffle plate and is connected；It is provided among outer protective cover and filtrating chip baffle plate and is rotatable through filter element slice, filtrating chip is arranged in the rotating shaft of filtrating chip baffle plate；Filtrating chip offers two fan-shaped cavities with filtrating chip baffle plate, the design clean hygiene, facilitates daily life and trip.
Description
Technical field
It the utility model is related to daily necessities field, more particularly to a kind of protective mask.
Background technology
Air pollution is serious due to being influenceed by vehicle exhaust plant emissions haze weather for air now, to people's
Daily life and work and trip bring great inconvenience, and directly breathing air can trigger disease this just compels to make one for a long time
Have devised various air-purifying masks, but still existing defects and deficiency, such as mouth mask and the face of people
Between sealing it is inadequate, the filtration grade of filtration core is non-adjustable, furthermore air-breathing exhale in same cavity complete cause exhalation
Waste gas is discharged not only by human body double absorption, makes one to produce the existing picture of anoxic uncomfortable in chest, and existing mouth mask inner chamber is due to exhalation
It is very uncomfortable that condensation aqueous vapor caused by the condensation effects of gas makes one face, even if also between the excessive acquaintance of mouth mask volume
It also is difficult to recognize, the life and daily communication to people bring very big puzzlement.
In view of it is above-mentioned the defects of, the design people is actively subject to research and innovation, to found a kind of protective mask, makes it more
With the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of protective mask, small in volume is close
Closing property is good, efficiency high, and anti-secondary pollution and condensed water, air inlet separate with expiration, and clean hygiene facilitates daily life and trip.
A kind of protective mask of the utility model, including mask body, filter and headband, the mask body are provided with
Filter, headband are fixedly connected with mask body, and the filter includes outer protective cover, filtrating chip and filtrating chip gear
Plate；Outer protective cover is fastened with filtrating chip baffle plate and is connected；Being provided among the outer protective cover and filtrating chip baffle plate to turn
Dynamic filtrating chip, filtrating chip are arranged in the rotating shaft of filtrating chip baffle plate；The filtrating chip is opened with filtrating chip baffle plate
Provided with two fan-shaped cavities.
The further filtrating chip center offers the cavity to match with the filtrating chip baffle plate rotating shaft；Filtering
Chip is provided with regulation handle.
Further, the mask body is provided with two layers, and inner side is provided with one-way breather valve；Mask body bottom is provided with out
Gas grid.
Further, the outer protective cover offers multiple through holes, and the through hole is evenly spaced on outer protective cover.
Further, the mask body inside edge is provided with air bag.
Further, the quantity of the filter is two.
By such scheme, the utility model at least has advantages below：The utility model is outer by the wide design of people's dignity human relations
Mask, both sides, which set two adjustable pneumostome Double Circles, outside mask to adjust single double medium filtration to rotating through filter core to reach
The filtration grade needed, the mask only cover nose and reached at snuffing mouth, and breathing separation solves the problems, such as that resorption does not return row, exhales
The gas gone out will not form condensed water again, reserve groove in mask and facial joint, groove is embedded in ring-like air bag, makes mask
Reach highest sealing and comfort level, this protective mask small in volume crosses air filtering efficiency high, anti-secondary pollution and anti-
Condensed water, overall air-tightness is good, breathing separation, clean hygiene, facilitates daily life and trip.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model protective mask；
Fig. 2 is the internal structure schematic diagram of protective mask in Fig. 1；
Fig. 3 is the filtrating chip of protective mask；
Fig. 4 is the outer protective cover of protective mask filter.
In figure：1st, mask body, 2, outer protective cover, 3, filtrating chip, 4, filtrating chip baffle plate, 5, headband, 6, inflating air
Capsule, 7, regulation handle.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to Fig. 1 to Fig. 3, a kind of protective mask described in the preferred embodiment of the utility model one, work of the present utility model
It is as follows to make principle：
A kind of protective mask, including mask body 1, filter and headband 5, mask body 1 are provided with filter, head
Band 5 is fixedly connected with mask body 1, and filter includes outer protective cover 2, filtrating chip 3 and filtrating chip baffle plate 4；Outer protective cover
2 are fastened with filtrating chip baffle plate 4 is connected；It is provided among outer protective cover 2 and filtrating chip baffle plate 4 and is rotatable through filter element slice 3,
Filtrating chip 3 is arranged in the rotating shaft of filtrating chip baffle plate 4；Filtrating chip 3 offers two sectors with filtrating chip baffle plate 4
Cavity.
The center of filtrating chip 3 offers the cavity to match with the rotating shaft of filtrating chip baffle plate 4；Filtrating chip 3 is provided with
Regulation handle 7, mask body 1 are provided with two layers, and inner side is provided with one-way breather valve；The bottom of mask body 1 is provided with air outlet grate, outside
Protective cover 2 offers multiple through holes, and through hole is evenly spaced on outer protective cover.
The inside edge of mask body 1 is provided with air bag 6, and the quantity of filter is two.
The utility model is used for purification of air haze, and the general same chamber of mouth mask mouth and nose is useless to the carbon dioxide for making exhalation etc.
Gas discharge is not net, is sucked back again in lung, the independent air-breathing of this mouth mask nasal cavity, and oral cavity, which is exhaled, also solves secondary resorption, and solves
Determined expiration caused by condensed water the problem of.The filtration grade of the filtration core of in general mouth mask filtration core is fixed, the design
Filtration core be it is double-deck even fill, rotatably adjustable filter layer sandwich layer number changes filtration grade.In order between mouth mask and face
Sealing, fall the additional ring-like air bag of wide feature design according to human body face in the joint of mouth mask and face, match somebody with somebody in mouth mask
Air pressure in the standby miniature freely adjustable air bag of qi of chong channel ascending adversely pump, makes sealing between mouth mask and face higher after wearing to air bag qi of chong channel ascending adversely,
It can also improve and wear comfort level.
Mouth mask cavity only covers nasal cavity, reduces volume, avoids sucking back the pernicious gas of discharge, and the design presses human body face human relations
Exterior feature design outer mask, both sides set the filter of two adjustable filtration grades outside mask, and two are provided with filter
Circular filter chip, filtrating chip is divided into 4 sector regions, wherein two neighboring sector region, one is oral cavity, and one covers
There is filtering material, when needing rudimentary filtering, it is only necessary to which the filtration zone of a filtrating chip is rotated to by regulation handle
Side, when needing advanced filtering to be, two filtrating chips are transferred to side simultaneously, have the function that double medium filtration.Protective mask is
First with the elasticity between headband coarse adjustment mask and face during the adjustable veiled of head-type headband, then finely tuned to reach with air bag
Optimal wearing degree.
Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out some improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of protective mask, including mask body (1), filter and headband (5), the mask body (1) were provided with
Device is filtered, headband (5) is fixedly connected with mask body (1), it is characterised in that：The filter includes outer protective cover (2), filtering
Chip (3) and filtrating chip baffle plate (4)；Outer protective cover (2) is fastened with filtrating chip baffle plate (4) to be connected；The outer protection
It is provided among lid (2) and filtrating chip baffle plate (4) and is rotatable through filter element slice (3), filtrating chip (3) is arranged on filtrating chip baffle plate
(4) in rotating shaft；The filtrating chip (3) offers two fan-shaped cavities with filtrating chip baffle plate (4).
2. protective mask according to claim 1, it is characterised in that：Filtrating chip (3) center offer with it is described
The cavity that filtrating chip baffle plate (4) rotating shaft matches；Filtrating chip (3) is provided with regulation handle (7).
3. protective mask according to claim 1, it is characterised in that：The mask body (1) is provided with two layers, and inner side is set
There is one-way breather valve；Mask body (1) bottom is provided with air outlet grate.
4. protective mask according to claim 1, it is characterised in that：The outer protective cover (2) offers multiple through holes, institute
Through hole is stated to be evenly spaced on outer protective cover.
5. protective mask according to claim 1, it is characterised in that：Mask body (1) inside edge is provided with inflation
Air bag (6).
6. protective mask according to claim 1, it is characterised in that：The quantity of the filter is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206461.3U CN206745771U (en) | 2017-03-03 | 2017-03-03 | A kind of protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206461.3U CN206745771U (en) | 2017-03-03 | 2017-03-03 | A kind of protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206745771U true CN206745771U (en) | 2017-12-15 |
Family
ID=60608901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206461.3U Expired - Fee Related CN206745771U (en) | 2017-03-03 | 2017-03-03 | A kind of protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206745771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903092A (en) * | 2018-08-29 | 2018-11-30 | 张家港市美洁日用品有限公司 | A kind of three-dimensional mask with breather valve |
| CN109259360A (en) * | 2018-11-23 | 2019-01-25 | 神农架林区人民医院 | Anti- influenza mask |
| CN109846115A (en) * | 2019-03-18 | 2019-06-07 | 湖北雄鹰九五零七服饰有限公司 | A kind of mask and its processing technology |
-
2017
- 2017-03-03 CN CN201720206461.3U patent/CN206745771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903092A (en) * | 2018-08-29 | 2018-11-30 | 张家港市美洁日用品有限公司 | A kind of three-dimensional mask with breather valve |
| CN109259360A (en) * | 2018-11-23 | 2019-01-25 | 神农架林区人民医院 | Anti- influenza mask |
| CN109846115A (en) * | 2019-03-18 | 2019-06-07 | 湖北雄鹰九五零七服饰有限公司 | A kind of mask and its processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |