CN109288165A - A kind of ventilative respirator - Google Patents
A kind of ventilative respirator Download PDFInfo
- Publication number
- CN109288165A CN109288165A CN201811075913.4A CN201811075913A CN109288165A CN 109288165 A CN109288165 A CN 109288165A CN 201811075913 A CN201811075913 A CN 201811075913A CN 109288165 A CN109288165 A CN 109288165A
- Authority
- CN
- China
- Prior art keywords
- air hole
- ventail
- mask
- air
- ventilative
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of ventilative respirator, including mask body, ear-hang, which is characterized in that further include the ventilating frame on mask body, ventail, air hole.The present invention can effectively reduce moisture inside mask, it is also possible that the carbon dioxide of exhalation is smoothly discharged, so that it is smooth to reach expiration.
Description
Technical field
The present invention relates to a kind of life mask more particularly to a kind of novel ventilated masks.
Technical background
Mask is a kind of living-hygienic articles, refers generally to be worn over nose and mouth for filtering the air for entering mouth and nose, to reach
To the apparatus of gas, smell, droplet disengaging wearer's mouth and nose of blocking harmful, it is made with gauze or paper etc..Mask to enter lung
The air in portion has certain filtration, in respiratory infectious disease prevalence, in the environment of the pollutions such as dust when operation, wears mouth
Cover has extraordinary effect.Especially haze weight city, mask at people trip must band article, wearing
Although air filtering can be crossed when mask, but also breathing has some setbacks, when especially expiration, since the gas of exhalation has two
There are also hot gas, the hot gas of exhalation flows in cover to be difficult to be discharged for carbonoxide and moisture, at the breeding ground of bacterium, hot gas and moisture
Again can be bored on the face, so that face is uncomfortable, it is also possible to face be made to breed bacterium.
Summary of the invention
In view of this, the present invention proposes a kind of ventilative respirator, including mask body, ear-hang, which is characterized in that further include face
Ventilating frame in cover main body is equipped with air hole on ventilating frame, saturating equipped with can only open outward on the outside of air hole
Gas piece.
Further, it is equipped with grid in the air hole, can prevent ventail from entering air hole.
The present invention can effectively reduce moisture inside mask, it is also possible that the carbon dioxide of exhalation is smoothly discharged, thus
It is smooth to reach expiration.
When using ventilative respirator of the invention, ventail is bonded with air hole when air-breathing, to reach filtering
Effect；Ventail is separated with air hole when exhaling, so that mask is easily discharged in the gas of exhalation.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the ventilative respirator that first embodiment of the invention provides；
Fig. 2 is the sectional view for the ventilative respirator that first embodiment of the invention provides.
Specific embodiment
Further to illustrate that the present invention is the technical means and efficacy realizing predetermined goal of the invention and being taken, below in conjunction with
Attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect according to the present invention, detailed description is as follows.
Fig. 1, the ventilative respirator that first embodiment of the invention provides, including mask body 1 are please referred to, ear-hang 2, feature exists
In, further include the ventilating frame 3 on mask body, on ventilating frame 3 be equipped with air hole 5(figure in dotted line show it is ventilative
Hole), be equipped on the outside of air hole 5 shown in solid for ventail in the ventail 4(figure that can only open outward).
Referring to figure 2., ventilating frame 3 is that PP expects lattice structure, can play the work of protection and fixed ventilation piece 4 well
With 4 top of ventail is connected with ventilating frame 3, and lower part and surrounding are no any link, and the diameter of ventail 4 is than saturating
The diameter of stomata 5 is big, and grid is equipped at air hole 5, due to that can be bonded with air hole when gravity factor ventail 4 is flat.
When air-breathing, the external pressure of air hole 5 is bigger than air pressure inside, and because the diameter ratio of ventail 4 is saturating
The diameter of stomata 5 is big, and ventail 4 is also to be equipped with grid at the outside of air hole 5, air hole 5, so ventail
5 can tightly be bonded with air hole 5, and can the effective particulate pollutant crossed in air filtering.
When exhaling, the air pressure inside of air hole 5 is bigger than external pressure, and ventail 4 is in the outer of air hole 5
Side separates so ventail 4 is easy for being blown open by air pressure with air hole, and air just is easy to out, to allow for exhaling
It is smooth not by resistance.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, although this
Invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, anyone skilled in the art, is not departing from
Within the scope of technical solution of the present invention, when the technology contents using the disclosure above are modified or are modified to equivalent variations
Equivalent embodiment, but without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent change and modification of work, all of which are still within the scope of the technical scheme of the invention.
Claims (2)
1. a kind of ventilative respirator, including mask body (1), ear-hang (2), which is characterized in that further include ventilative on mask body
Bracket (3) is equipped with air hole (5) on ventilating frame, and the ventail (4) that can only open outward is equipped on the outside of air hole.
2. mask according to claim 1, which is characterized in that be equipped with grid in the air hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075913.4A CN109288165A (en) | 2018-09-14 | 2018-09-14 | A kind of ventilative respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075913.4A CN109288165A (en) | 2018-09-14 | 2018-09-14 | A kind of ventilative respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109288165A true CN109288165A (en) | 2019-02-01 |
Family
ID=65163146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811075913.4A Pending CN109288165A (en) | 2018-09-14 | 2018-09-14 | A kind of ventilative respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109288165A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204232354U (en) * | 2014-12-01 | 2015-04-01 | 俞志芳 | A kind of anion electronic mouth mask |
| CN107319653A (en) * | 2017-08-04 | 2017-11-07 | 苏州古月峰信息技术有限公司 | A kind of ventilative respirator |
| CN207306158U (en) * | 2017-10-18 | 2018-05-04 | 齐步庆 | Mask |
| CN207444324U (en) * | 2017-11-08 | 2018-06-05 | 爱这儿（北京）科技有限公司 | A kind of anti-dust mask of the chip containing plants antimicrobial |
-
2018
- 2018-09-14 CN CN201811075913.4A patent/CN109288165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204232354U (en) * | 2014-12-01 | 2015-04-01 | 俞志芳 | A kind of anion electronic mouth mask |
| CN107319653A (en) * | 2017-08-04 | 2017-11-07 | 苏州古月峰信息技术有限公司 | A kind of ventilative respirator |
| CN207306158U (en) * | 2017-10-18 | 2018-05-04 | 齐步庆 | Mask |
| CN207444324U (en) * | 2017-11-08 | 2018-06-05 | 爱这儿（北京）科技有限公司 | A kind of anti-dust mask of the chip containing plants antimicrobial |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190201 |