CN203001732U - Dust and foreign taste preventing respirator - Google Patents
Dust and foreign taste preventing respirator Download PDFInfo
- Publication number
- CN203001732U CN203001732U CN 201320013730 CN201320013730U CN203001732U CN 203001732 U CN203001732 U CN 203001732U CN 201320013730 CN201320013730 CN 201320013730 CN 201320013730 U CN201320013730 U CN 201320013730U CN 203001732 U CN203001732 U CN 203001732U
- Authority
- CN
- China
- Prior art keywords
- mouth mask
- respirator
- dustproof
- desodorating
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 241000271043 Agkistrodon piscivorus Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 235000019615 sensations Nutrition 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a dust and foreign taste preventing respirator which comprises a respirator body, wherein an air inlet and an air outlet are formed in the respirator body. The dust and foreign taste preventing respirator is characterized in that a filtering device and a respirator fixing device are connected to the respirator body, the respirator body is communicated with the filtering device through the air inlet, and a protective layer is arranged inside the respirator. The filtering device provided by the utility model can filter dust in air, a ventilating suction piece and a ventilating breathing piece can prevent dust in air from entering into the respirator body, when the ventilating breathing piece is dropped off from the air outlet due to insecure connection, an expiration net cover can receive the ventilating breathing piece and can prevent the ventilating breathing piece from dropping onto the ground, a thin sleeve can enhance the tight degree between the respirator and a human face so as to prevent dust in air from leaking into the respirator from a part which is not in tight fit. Besides, the respirator is made of thin plastic, thereby being light in weight, low in construction cost and suitable for popularization and application.
Description
Technical field
The utility model relates to the dustproof apparatus field of breathing, and specifically, relates to a kind of Dustproof desodorating mask.
Background technology
In the industries such as colliery, cement plant, lime factory, cotton mill, flour mill; the dust of workshop is very many; the workman works in this environment; usually can suck a large amount of dusts; accumulate over a long period; often easily cause various diseases, such as pulmonary tuberculosis, pneumonia etc., that gives the workman healthyly brings great infringement.At present, the workshop workman wears a cotton mouth mask to prevent from sucking dust, and still, this mouth mask arranges structure and is difficult to hold, and too thin mouth mask does not often have the function that prevents that dust from entering, and too thick mouth mask often affects the workman to be breathed, and causes expiratory dyspnea.This is the deficiencies in the prior art parts.
The utility model content
Main purpose of the present utility model is to provide a kind of Dustproof desodorating mask, and this mouth mask not only can effectively prevent dusts a large amount of in worker's air amount, also can play the effect that prevents gas with foreign flavor, and the worker to wear after sensation comfortable, breathe unimpeded.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of Dustproof desodorating mask, comprise the mouth mask body, be provided with air inlet and gas outlet on described mouth mask body, it is characterized in that: be connected with filter and mouth mask fixture on described mouth mask body, described mouth mask body is communicated with by air inlet with filter, is provided with overcoat in described mouth mask body.
Preferably, described filter comprises the shell of hollow, and described enclosure is provided with the filter cotton support, and the both sides of described filter holder are provided with protective layer, and described protective layer comprises filter cotton layer and active carbon layer one.
Preferably, be provided with ventilation on described air inlet and inhale sheet.
Preferably, be provided with ventilation on described gas outlet and exhale sheet.
Preferably, be provided with an expiration guard between described mouth mask body and filter, described expiration guard is positioned on the gas outlet of described mouth mask body.
Preferably, described mouth mask fixture comprises fixing soft band and fixing hard band, and described fixing firmly being with is provided with buckle.
Preferably, be provided with one deck on the outward flange of described mouth mask body and have flexible thin cover.
Preferably, described overcoat comprises dust layer and active carbon layer two.
Compared with prior art, advantage of the present utility model and good effect are: filter of the present utility model and overcoat can filtered air in dust and gas with foreign flavor, play the effect of double filtration, sheet is inhaled in ventilation and ventilation exhales sheet to have the effect of breather valve, keep mouth mask internal gas pressure balance, make the breather feel comfortable, also can prevent dust inlet port cover body in air.Exhale sheet and gas outlet when being connected not firm coming off when ventilation, the expiration guard can be caught ventilation and exhale sheet, prevents that ventilation from exhaling sheet to drop on the ground, and thin cover can increase the closed intensity of mouth mask and people's face, prevent airborne dust never driving fit place be leaked in mouth mask.In addition, mouth mask adopts light plastic, very light in weight, and cheap, suitable applying.
Description of drawings
Fig. 1 is the front view of the utility model preferred embodiment.
Fig. 2 is the left view of the utility model preferred embodiment.
Fig. 3 is the utility model filter cotton supporting structure schematic diagram.
Fig. 4 is that the chip architecture schematic diagram is inhaled in the utility model ventilation.
Fig. 5 is that the chip architecture schematic diagram is exhaled in the utility model ventilation.
Fig. 6 is the structural representation of overcoat of the present utility model.
Fig. 7 is the structural representation of the utility model protective layer.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is done further to describe in detail.
Referring to Fig. 1-Fig. 7, the utility model comprises mouth mask body 1, air inlet 2, gas outlet 3, fixingly softly is with 4, fixingly firmly be with 5, shell 6, ventilation are inhaled sheet 7, sheet 8, filter holder 9, thin cover 10, expiration guard 11, protective layer 12, filter cotton layer 13, active carbon layer 1, overcoat 15, dust layer 16, active carbon layer 2 17 are exhaled in ventilation.Be provided with air inlet 2 and gas outlet 3 on mouth mask body 1, be connected with filter and mouth mask fixture on mouth mask body 1, mouth mask body 1 is communicated with by air inlet 2 with filter, is respectively arranged with ventilation on air inlet 2 and gas outlet 3 and inhales sheet 7, takes a breath and exhale sheet 8.Described overcoat 15 comprises dust layer 16 and active carbon layer 2 17.Filter and overcoat 15 can filtered air in dust and toxic gas, play double protection, sheet 7 is inhaled in ventilation and ventilation exhales sheet 8 can prevent dust inlet port cover body in air.Filter comprises the shell 6 of hollow, and described shell 6 inside are provided with filter holder 9, and the both sides of described filter holder 9 are provided with protective layer 12, and described protective layer 12 comprises filter cotton layer 13 and active carbon layer 1.Be provided with an expiration guard 11 between mouth mask body 1 and shell 6, expiration guard 11 is positioned on the gas outlet 3 of mouth mask body 1.Exhale sheet 8 and gas outlet 3 when being connected insecure coming off when ventilation, expiration guard 11 can be caught ventilation and exhale sheet 8, prevents that ventilation from exhaling sheet 8 to drop on the ground.The mouth mask fixture comprises fixing softly is with 4 and fixingly firmly be with 5, and fixing firmly being with being provided with buckle on 5, utilizes fixingly softly to be with 4 and fixingly firmly be with 5 can very easily mouth mask be fixed on head.Be provided with one deck on the outward flange of mouth mask body 1 and have flexible thin cover 10.Thin cover 10 can increase the closed intensity of mouth mask and people's face, prevent airborne dust never driving fit place be leaked in mouth mask.
During use, filter cotton support 9 is inserted along the crack in filter cotton 12, then filter cotton 12 is fixed in shell 6, filter cotton is through Electrostatic Treatment, can filter super fine dusts, utilize fixing softly with 4 with fixingly firmly with 5, mouth mask is covered in people's face, mouth mask is combined closely with people's face, when the people is air-breathing, ventilation is inhaled sheet 5 and is opened, and air enters mouth mask by filter, air inlet 2, when the people exhales, the malleation of Exhaust Gas exhales sheet 8 to blow open ventilation, 3 discharges from the gas outlet rapidly of the waste gas in mouth mask.The utility model is worn comfortable, makes the user breathe smooth and easy, and lightweight, even long working does not have the constraint sense yet.Easy maintenance during cleaning, is extracted filter cotton support 9 and filter cotton 12 out in the lump, can distinguish cleaning and filtering cotton 12 and mouth mask body 1, and is very convenient.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model also is not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also belong to protection domain of the present utility model.
Claims (8)
1. Dustproof desodorating mask, comprise the mouth mask body, be provided with air inlet and gas outlet on described mouth mask body, it is characterized in that: be connected with filter and mouth mask fixture on described mouth mask body, described mouth mask body is communicated with by air inlet with filter, is provided with overcoat in described mouth mask body.
2. Dustproof desodorating mask according to claim 1; it is characterized in that: described filter comprises the shell of hollow; described enclosure is provided with filter holder, and the both sides of described filter holder are provided with protective layer, and described protective layer comprises filter cotton layer and active carbon layer one.
3. Dustproof desodorating mask according to claim 1, is characterized in that: being provided with ventilation on described air inlet and inhaling sheet.
4. Dustproof desodorating mask according to claim 1, is characterized in that: being provided with ventilation on described gas outlet and exhaling sheet.
5. Dustproof desodorating mask according to claim 1, it is characterized in that: be provided with an expiration guard between described mouth mask body and filter, described expiration guard is positioned on the gas outlet of described mouth mask body.
6. one of according to claim 1-5 described Dustproof desodorating masks, it is characterized in that: described mouth mask fixture comprises fixing soft band and fixing hard band, and described fixing firmly being with is provided with buckle.
7. one of according to claim 1-5 described Dustproof desodorating masks, is characterized in that: be provided with one deck on the outward flange of described mouth mask body and have flexible thin cover.
8. one of according to claim 1-5 described Dustproof desodorating masks, it is characterized in that: described overcoat comprises dust layer and active carbon layer two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013730 CN203001732U (en) | 2013-01-11 | 2013-01-11 | Dust and foreign taste preventing respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013730 CN203001732U (en) | 2013-01-11 | 2013-01-11 | Dust and foreign taste preventing respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001732U true CN203001732U (en) | 2013-06-19 |
Family
ID=48593370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013730 Expired - Fee Related CN203001732U (en) | 2013-01-11 | 2013-01-11 | Dust and foreign taste preventing respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446683A (en) * | 2013-09-16 | 2013-12-18 | 武汉龙飞翔科技产品制造有限公司 | Five-prevention oxygen-enriched mask |
-
2013
- 2013-01-11 CN CN 201320013730 patent/CN203001732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446683A (en) * | 2013-09-16 | 2013-12-18 | 武汉龙飞翔科技产品制造有限公司 | Five-prevention oxygen-enriched mask |
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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 |
Granted publication date: 20130619 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |