CN201543134U - Mask for avoiding harm of harmful gas and sandstorm dust - Google Patents
Mask for avoiding harm of harmful gas and sandstorm dust Download PDFInfo
- Publication number
- CN201543134U CN201543134U CN2009202025239U CN200920202523U CN201543134U CN 201543134 U CN201543134 U CN 201543134U CN 2009202025239 U CN2009202025239 U CN 2009202025239U CN 200920202523 U CN200920202523 U CN 200920202523U CN 201543134 U CN201543134 U CN 201543134U
- Authority
- CN
- China
- Prior art keywords
- dust
- mask plate
- nasal obstruction
- pernicious gas
- mask
- 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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Abstract
A mask for avoiding the harm of harmful gas and sandstorm dust comprises a mask plate and two rhinobyon sleeves, wherein the mask plate is made of an environment-friendly transparent PVC plate and takes the shape of a semiarc, and connecting rods are arranged at two ends of the mask plate and connected with a cap; the rhinobyon sleeves are nostril-shaped hollow cones, and have openings at the upper ends and filter layers at the lower ends; two rhinobyon sleeve bodies are connected with a middle fixing rod into a whole in an inserted manner and can be adjusted rotatably; and the middle fixing rod is connected with the mask plate. The mask has the advantages of simple structure, convenient use and attractive appearance, can protect the eyes and the nose, can prevent harmful gas and sandstorm dust from doing harm to human body, and is suitable to be used by traffic polices on duty.
Description
Technical field
The utility model relates to a kind of safety device, especially relates to a kind of face shield that prevents pernicious gas and dust storm dust hazards.
Background technology
Traffic-police places oneself in the midst of in vehicle exhaust and the dust storm dust all the year round in order to ensure The coast is clear, and in the course of time, they healthy has been subjected to very big threat.Therefore, be starved of the face shield that prevents pernicious gas and dust storm dust hazards that a kind of suitable traffic-police uses.
Summary of the invention
The purpose of this utility model is at above-mentioned problem, and a kind of face shield that prevents pernicious gas and dust storm dust hazards is provided, and this face shield stops the harm of contaminated air to human body to the protection of eyes nose.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of face shield that prevents pernicious gas and dust storm dust hazards, comprise mask plate and two nasal obstruction covers, mask plate is made by the PVC plate of environment friendly transparent, be half arc shape, the mask plate two ends are provided with connecting rod, and connecting rod is fixedlyed connected with cap.The nasal obstruction cover is the hollow cone body of nostril phase shape, upper end open, and the lower end is equipped with filter course, and two nasal obstruction bodies are inserted with center fixed bar card and are connected one, two rotatable adjustings of nasal obstruction cover, fixed bar links to each other with mask plate.
Described half arcwall face cover plate is positioned at the face top, covers nose and eyes.
The fixing hole that described connecting rod is connected with mask plate is the strip hole.
Described filter course is activated carbon fiber or filter fiber cotton.
Described ose bag support body is nonpoisonous and tasteless silica gel material.
The utility model major advantage is: simple in structure, easy to use, good looking appearance plays a protective role to eyes and nose, prevents the harm to human body of pernicious gas and dust storm dust.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model nasal obstruction cover.
Fig. 3 is the utility model and cap connection diagram.
The specific embodiment
As Fig. 1, Fig. 3, a kind of face shield that prevents pernicious gas and dust storm dust hazards, comprise mask plate (1) and two nasal obstruction covers (2), mask plate (1) is made by the PVC plate of environment friendly transparent, be half arc shape, mask plate (1) two ends are provided with connecting rod (6), connecting rod (6) is fixedlyed connected with cap, the fixing hole that connecting rod (6) is connected with mask plate (1) is strip hole (5), according to each one shape of face difference, mask plate (1) carries out distance adjustment up and down by connecting rod (6) strip hole (5), making nasal obstruction cover (2) just place the nostril, half arcwall face cover plate (1) is positioned at the face top, covers nose and eyes.
As Fig. 2, nasal obstruction cover (2) is the hollow cone body of nostril phase shape, upper end open, the lower end is equipped with filter course (3), filter course (3) is activated carbon fiber or filter fiber cotton, nasal obstruction cover support body (2) is nonpoisonous and tasteless silica gel material, two nasal obstruction bodies (2) are inserted with center fixed bar (4) card and are connected one, two nasal obstruction covers (2) are rotatable to be regulated, and according to the difference of each one nose shape, carries out ranging, nasal obstruction cover (2) is in oral area position, nostril, upper port does not contact with other nasal cavity tissue in the nostril, can not produce sensations such as the bloated discomfort of acid.Fixed bar (4) links to each other with mask plate (1), and fixing nasal obstruction cover (2) does not move it.
Claims (5)
1. face shield that prevents pernicious gas and dust storm dust hazards, comprise mask plate and two nasal obstruction covers, mask plate is made by the PVC plate of environment friendly transparent, is half arc shape, the mask plate two ends are provided with connecting rod, connecting rod is fixedlyed connected with cap, and the nasal obstruction cover is the hollow cone body of nostril phase shape, upper end open, the lower end is equipped with filter course, two nasal obstruction bodies are inserted with center fixed bar card and are connected one, two rotatable adjustings of nasal obstruction cover, and fixed bar links to each other with mask plate.
2. a kind of face shield that prevents pernicious gas and dust storm dust hazards according to claim 1 is characterized in that: described half arcwall face cover plate is positioned at the face top, covers nose and eyes.
3. a kind of face shield that prevents pernicious gas and dust storm dust hazards according to claim 1, it is characterized in that: the fixing hole that described connecting rod is connected with mask plate is the strip hole.
4. a kind of face shield that prevents pernicious gas and dust storm dust hazards according to claim 1 is characterized in that: described filter course is activated carbon fiber or filter fiber cotton.
5. a kind of face shield that prevents pernicious gas and dust storm dust hazards according to claim 1 is characterized in that: described nasal obstruction cover support body is nonpoisonous and tasteless silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202025239U CN201543134U (en) | 2009-12-13 | 2009-12-13 | Mask for avoiding harm of harmful gas and sandstorm dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202025239U CN201543134U (en) | 2009-12-13 | 2009-12-13 | Mask for avoiding harm of harmful gas and sandstorm dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543134U true CN201543134U (en) | 2010-08-11 |
Family
ID=42598292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202025239U Expired - Fee Related CN201543134U (en) | 2009-12-13 | 2009-12-13 | Mask for avoiding harm of harmful gas and sandstorm dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543134U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736219A (en) * | 2013-12-09 | 2014-04-23 | 苏州禄千纺织咨询服务有限公司 | Mask type hidden respirator |
| CN105054400A (en) * | 2015-07-31 | 2015-11-18 | 孝感市奇思妙想文化传媒有限公司 | Anti-fume mask |
| CN107320867A (en) * | 2017-08-03 | 2017-11-07 | 华北电力大学 | A kind of anti-dust respirator with mouth mask filter |
| CN109315865A (en) * | 2018-10-17 | 2019-02-12 | 辽宁工程技术大学 | A kind of constructing tunnel Dust-proof safety helmet and its application method |
-
2009
- 2009-12-13 CN CN2009202025239U patent/CN201543134U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736219A (en) * | 2013-12-09 | 2014-04-23 | 苏州禄千纺织咨询服务有限公司 | Mask type hidden respirator |
| CN105054400A (en) * | 2015-07-31 | 2015-11-18 | 孝感市奇思妙想文化传媒有限公司 | Anti-fume mask |
| CN107320867A (en) * | 2017-08-03 | 2017-11-07 | 华北电力大学 | A kind of anti-dust respirator with mouth mask filter |
| CN109315865A (en) * | 2018-10-17 | 2019-02-12 | 辽宁工程技术大学 | A kind of constructing tunnel Dust-proof safety helmet and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20111213 |