CN104413669A - Multi-layer filtering mask - Google Patents
Multi-layer filtering mask Download PDFInfo
- Publication number
- CN104413669A CN104413669A CN201310387353.7A CN201310387353A CN104413669A CN 104413669 A CN104413669 A CN 104413669A CN 201310387353 A CN201310387353 A CN 201310387353A CN 104413669 A CN104413669 A CN 104413669A
- Authority
- CN
- China
- Prior art keywords
- mouth mask
- layer
- filtering
- supporting body
- mask supporter
- 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
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
-
- 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
- A41D13/1161—Means for fastening to the user's head
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
The invention discloses a multi-layer filtering mask. The multi-layer filtering mask comprises a supporting body, an elastic fixing belt, a filtering layer, a soft sponge and a dustproof layer; the supporting body is a plastic housing; uniformly-arranged through holes are arranged in the supporting body, corresponding to a mouth part and a nose part; the elastic fixing belt is connected to two sides of the supporting body; the filtering layer covers the through hole from the inner side and is adhered to the inner surface of the supporting body; the soft sponge is adhered to the outer edge of the supporting body, in contact with the face; the dustproof cover covers the filtering layer, and four edges of the dustproof layer are clamped between the soft sponge and the supporting body. The multi-layer filtering mask has the advantages that the filtering layer and the movably-connected dustproof layer form a filtering system for filtering air for breathing by a plurality of layers, so as to ensure the quality of the air for breathing, and the invasion of dust, bacteria and the like to a human body is also prevented; the multi-layer filtering mask is firm, durable, convenient to clean, and smooth to breath, and is particularly suitable for the place with high dust.
Description
technical field
The present invention relates to a kind of mouth mask, particularly a kind of mouth mask of multiple filtration.
Background technology
Mouth mask effectively can prevent the propagation of breathing problem, avoids extraneous dust and various bacterium to the intrusion of human body.In recent years, along with continuous appearance and constantly the spreading in the whole world of various extensive communicable disease, the requirement of people to mouth mask is also more and more higher.
Mouth mask common on existing market, as 301A type or Type B mouth mask, outlet valve and inspiration piece is all adopted to be made, ubiquitous drawback comprises: 1, outlet valve adopt exhale, air-breathing time air flowing pressure, inspiration piece is against in the card of corresponding plastic chassis, reaches sealing effectiveness, but exhale, air-breathing time time difference inspiration piece and plastic chassis card are departed from instantaneously, cause external dust or bacterium to enter, protection effect is not good; 2, inspiration piece surface irregularity, is easily stained with dust, and when expiration moisture heads into, sealing does not reach dust-proof effect; 3, the poor durability of filter paper, easily damages during use, constantly changes; 4, complexity, perishable worn by traditional mouth mask, uses inconvenience.
How existing mouth mask is improved, improve its serviceability and safety in utilization, just become problem to be solved by this invention.
Summary of the invention
In view of above-mentioned existing situation, the present invention aims to provide a kind of good dustproof effect, wears simple, ground easy to use anti-dust respirator.
The present invention is achieved through the following technical solutions:
A kind of mouth mask of multiple filtration, comprise mouth mask supporter, the elastic reducing-fixing band fixing mouth mask supporter, filter course and soft sponge, mouth mask supporter is a plastic casing, and mouth mask supporter and human body mouth, the position that nose is relative are provided with evenly distributed through hole; Elastic reducing-fixing band is connected to the both sides of mouth mask supporter; Filter course covers through hole from inner side, and filter course is bonding with mouth mask supporter inner surface; Soft sponge is bonded on the outer that mouth mask supporter contacts with face.
A mouth mask for multiple filtration, also comprises dust layer, and dust layer covers on filter course, and dust layer four checkpost is between soft sponge and mouth mask supporter.
The shape of described dust layer and the cavity shape of mouth mask supporter match.
The present invention utilizes the dust layer composition filtration system of filter course and flexible connection, carries out multiple filtration, ensure that the quality of breathe air, prevent dust, bacterium etc. to the intrusion of human body to the air-flow of respiratory.Wherein, the filtering layer structure be fixedly connected with is stablized, durable, and the dust layer of flexible connection is installed simple, uses flexible, easy to clean, improves filter effect, simplify the structure, make assembling and wear more convenient, quick.Total filter effect is obvious, and filter quality is reliable, smooth breathing, and cost of manufacture is cheap, and durability is strong, applied widely, and the place be particularly suitable for dust is higher uses.
Accompanying drawing explanation
Fig. 1 is Standard schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the present invention will be further described:
The mouth mask of a kind of multiple filtration of the present invention, comprises mouth mask supporter 1, elastic reducing-fixing band 6, filter course 4, dust layer 5 and soft sponge 3.Mouth mask supporter 1 is a plastic casing, once injection molded by non-toxic plastics, and it is simple, convenient to make.Mouth mask supporter 1 and human body mouth, the position that nose is relative are provided with 28 evenly distributed through holes 2, and through hole 2 can realize the circulation with outside air in housing.Elastic reducing-fixing band 6 is connected to the both sides of mouth mask supporter 1, and elastic reducing-fixing band 6 flexible can be applicable to all kinds of crowd and wear, and can reach the object of fastening mouth mask supporter 1.Filter course 4 is square, and density is higher, good airproof performance, and filter course 4 to cover from inner side through hole 2 and bonding with mouth mask supporter 1 inner surface, ensure ventilative while Stability Analysis of Structures, reliable.Soft sponge 3 is a loop configuration, soft sponge 3 is bonded on the outer that mouth mask supporter 1 contacts with face, ensure that mouth mask supporter 1 is soft, comfortable with face contact site, meanwhile, also effectively can prevent extraneous dust, bacterium enters in mouth mask supporter 1 from contact site.
For improving sealing effectiveness further, between filter course 4 and human body mouth, nose, be also provided with dust layer 5, dust layer 5 is high-density sponge, and barriering effect is given prominence to.Utilize the plasticity of sponge, dust layer 5 is directly placed and covers on the filter course 4 in mouth mask supporter 1, the angle of card between soft sponge 3 and mouth mask supporter 1 of dust layer 5.For ensureing result of use and aesthetic property, the shape of dust layer 5 and the cavity shape of mouth mask supporter 1 match, and like this, dust layer 5 is installed more simply, it is more convenient to use.
When wearing, the mouth of the through hole 2 on mouth mask supporter 1 and wearer, nose is relative, utilize the length variations of elastic reducing-fixing band 6 to be enclosed within wearer's head.In respiratory, air-flow is after the multiple filtration of dust layer 5 and filter course 4, and the through hole 2 through mouth mask supporter 1 is breathed out or sucks, and achieves air and extraneous circulation, ensure that the validity of filter process.When surrounding environment is second-rate, dust is more, also dust layer 5 can be unloaded rear water-soaked, wring out, then reload in mouth mask supporter 1 and wear use, its filter effect is better, and when need clean, only need pull down dust layer 5 and clean.
Claims (2)
1. the mouth mask of a multiple filtration, it is characterized in that, comprise mouth mask supporter, the elastic reducing-fixing band of fixing mouth mask supporter, filter course and soft sponge, described mouth mask supporter is a plastic casing, and mouth mask supporter and human body mouth, the position that nose is relative are provided with evenly distributed through hole; Described elastic reducing-fixing band is connected to the both sides of mouth mask supporter; Described filter course covers through hole from inner side, and filter course is bonding with mouth mask supporter inner surface; Described soft sponge is bonded on the outer that mouth mask supporter contacts with face.
2. the mouth mask of a kind of multiple filtration according to claim 1, it is characterized in that, also comprise dust layer, described dust layer covers on filter course, dust layer four checkpost is between soft sponge and mouth mask supporter, and the shape of described dust layer and the cavity shape of mouth mask supporter match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387353.7A CN104413669A (en) | 2013-08-30 | 2013-08-30 | Multi-layer filtering mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387353.7A CN104413669A (en) | 2013-08-30 | 2013-08-30 | Multi-layer filtering mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104413669A true CN104413669A (en) | 2015-03-18 |
Family
ID=52964597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310387353.7A Pending CN104413669A (en) | 2013-08-30 | 2013-08-30 | Multi-layer filtering mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104413669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158598A (en) * | 2017-06-23 | 2017-09-15 | 三六三医院 | Self-powered mouth mask |
-
2013
- 2013-08-30 CN CN201310387353.7A patent/CN104413669A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158598A (en) * | 2017-06-23 | 2017-09-15 | 三六三医院 | Self-powered mouth mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |