CN206964908U - A kind of NBC protection mask - Google Patents
A kind of NBC protection mask Download PDFInfo
- Publication number
- CN206964908U CN206964908U CN201621372831.2U CN201621372831U CN206964908U CN 206964908 U CN206964908 U CN 206964908U CN 201621372831 U CN201621372831 U CN 201621372831U CN 206964908 U CN206964908 U CN 206964908U
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- CN
- China
- Prior art keywords
- mask
- nbc protection
- exhalation vents
- mask body
- headband
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- 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.)
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Abstract
The utility model provides a kind of NBC protection mask, including headband (1), mask body (3) and set and the oronasal mask (4) on the downside of mask body (3), wherein, headband (1) is fixedly connected on mask body (3) by sealing ring (2), and mask body (3) is provided with visual window (6)；Oronasal mask (4) both sides are provided with suction valve chip (7), and nose cup (4) lower end offers exhalation vents (10), and exhalation vents (10) internal clearance is provided with general-purpose interface (5)；Acoustic film (8) is provided between exhalation vents (10) and mask body (3) lower end.The NBC protection mask can protect toxic and harmful gas and material, and can protection radiation, and simple in construction, cheap, easy to use, practical, be applicable to carry out operations, speedily carry out rescue work and search-and-rescue work.
Description
Technical field
It the utility model is related to protective articles technical field, more particularly to a kind of NBC protection mask.
Background technology
One kind for poison gas protection personal breathing road that breathing mask is accompanied by massacring for chemical weapons and is born is prevented
Equipment is protected, by mask, airway tube and canister composition, is widely used in oil, chemical industry, mine, metallurgy, military affairs, fire-fighting, speedily carries out rescue work
The fields such as the disaster relief, health and epidemic prevention and science and technology environmental protection, in the more production in the more serious city of haze, photochemical fog and dust
Also important personal breathing system protection effect can be played in workshop.
For work is related to the staff of nuclear radiation irradiation environment, a small amount of radiation exposure not entail dangers to mankind
Health, but the irradiation of excessive radioactive ray is known from experience to people and produces injury, make one to cause a disease, be carcinogenic, lethal.The exposure time gets over
Long, the dose of radiation being subject to is bigger, and harm is also bigger.In order to solve the harm that nuclear radiation is brought, open at present
Send more money anti-nuclear radiation masks, such as by introducing heavy metal element in material composition, such as iron, lead, barium, bismuth some contain
The material of high atomic number, to improve to gamma-ray shield effectiveness.
However, our company finds according to tool sales situation comprehensive to breathing and market demand investigation in recent years, for one
A little working environments that pernicious gas and material not only be present but also nuclear radiation irradiation be present, can also be protected without a both at home and abroad at present
Poisonous and harmful substance and can protects the respiratory protection utensil of ray.Therefore, for domestic at present and external NBC protection mask
Development trend judge and the market demand that on the basis of safe and reliable, wearing comfort is ensured, being badly in need of one kind can protect
Malicious pernicious gas and material, comprehensive tool of and can protection radiation.
Utility model content
Technical problem to be solved in the utility model is the defects of being directed to prior art, there is provided one kind can protect poisonous
Pernicious gas and material, the NBC protection mask of and can protection radiation.
The utility model uses following technical scheme to solve above-mentioned technical problem：
The utility model provides a kind of NBC protection mask, including headband 1, mask body 3 and setting and the face
Have the oronasal mask 4 of the downside of body 3, wherein, the headband 1 is fixedly connected on the mask body 3 by sealing ring 2, described
Mask body 3 is provided with radiation proof visual window 6；The both sides of oronasal mask 4 are provided with suction valve chip 7, and the lower end of nose cup 4 offers
Exhalation vents 10, the internal clearance of exhalation vents 10 are provided with general-purpose interface 5；The exhalation vents 10 and the lower end of mask body 3 it
Between be provided with acoustic film 8.
Further, the headband 1 middle part, arranged on left and right sides and the mask with the upper end of mask body 3 respectively
The arranged on left and right sides connection of the lower end of body 3.
Further, the headband 1 is provided with adjusting button.
Further, the mask body 3 is the full visual field framework of soft rubber material.
Further, the oronasal mask 4, general-purpose interface 5 and exhalation vents 10 are the integral structure using silicone rubber material.
Further, the general-purpose interface 5 connects with electric blower, long tube respirator or portable air respirator
Connect.
Further, the radiation proof visual window 6 uses lead-boron polythene composite material, the radiation proof visual window 6 with
The mask body 3 is detachably connected.
Further, it is provided with outlet valve in the exhalation vents 10.
Further, the exhalation vents 10 are fixedly connected with the lower end of the mask body 3 by tight loop 9.
The utility model uses above technical scheme, compared with prior art, has the following technical effect that：
NBC protection mask of the present utility model, the irradiation of nuclear radiation can be effectively prevented using radiation-resistant form, together
When designed by the dark storehouse of exhalation vents of uniqueness, be easy to protect expiration valve block and convenient replacing valve block, realize can protect it is poisonous
Pernicious gas and material, and can protection radiation function；Using international interface, a variety of filter tanks of perfect matching；Electricity can also be coordinated
Dynamic air-supply arrangement and long tube respirator, portable compact air respiratorresuscitator etc., are truly realized a cover and use, save unnecessary spending；
It is cheap and its is simple in construction, it is easy to use, it is practical, by the chi that headband is adjusted provided with the adjusting button on headband
It is very little, it is easy to various sizes of people to be used；The NBC protection mask is applied to carry out operations, speedily carries out rescue work and search and rescue work
Make, search-and-rescue work efficiency can be effectively improved, preferably complete speedily carry out rescue work, fire-fighting and rescue task.
Brief description of the drawings
Fig. 1 is a kind of structural representation of NBC protection mask of the utility model.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of NBC protection mask is present embodiments provided, including headband 1, mask body 3 and setting
With the oronasal mask 4 of the downside of mask body 3, wherein, headband 1 is fixedly connected on mask body 3 by sealing ring 2, mask body 3
It is provided with radiation proof visual window 6；The both sides of oronasal mask 4 are provided with suction valve chip 7, and the lower end of nose cup 4 offers exhalation vents 10, exhalation vents 10
Internal clearance is provided with general-purpose interface 5；Acoustic film 8 is provided between exhalation vents 10 and the lower end of mask body 3.
On the basis of above-mentioned technical proposal, middle part, arranged on left and right sides and the face with the upper end of mask body 3 respectively of headband 1
Has the arranged on left and right sides connection of the lower end of body 3.Wherein, headband 1 is using the headband of broad formula, comfortable wearing, without obvious feeling of stress,
Quick donning and it can shirk freely.Headband 1 is provided with adjusting button, by adjusting the size of headband provided with the adjusting button on headband,
It is easy to various sizes of people to be used, according to each angular adjustment of everyone head dummy, and does not wind hair, it is easy to use, it is real
It is strong with property.
On the basis of above-mentioned technical proposal, mask body 3 is the full visual field framework of soft rubber material.The mask body 3
Meet Asian face and design, facial contours are more bonded design, double using 360 ° of sealing ring between full visual field framework and headband
The hermetically sealed connection of layer, double-layer seal ensure No leakage.
On the basis of above-mentioned technical proposal, oronasal mask 4, general-purpose interface 5 and exhalation vents 10 are using silicone rubber material
Integral structure, exclusive compact respirator strucure is formed, design is compact, compresses inner space, avoids exhalation CO2 from inhaling again
Enter, specifically, the facial nose position of the corresponding connection oronasal mask 4 of general-purpose interface 5, exhalation vents 10 are correspondingly connected to oronasal mask 4
Facial mouth position.The suction valve chip 7 set is bonded, can be automatically opened or closed according to the respiratory rate of wearer, is allowed new
Fresh air rapidly enters oronasal mask, and closes in time, avoids CO2 from being mixed into fresh air.
On the basis of above-mentioned technical proposal, general-purpose interface 5 and electric blower, long tube respirator or portable air
Respirator connects, and general-purpose interface 5 uses international interface, a variety of filter tanks of perfect matching；Can also coordinate electric blower and
Long tube respirator, portable compact air respiratorresuscitator etc., it is truly realized a cover and uses, save unnecessary spending.
On the basis of above-mentioned technical proposal, acoustic film 8, can mechan-amplifier wearing using the metal acoustic film design of specialty
Person's voice, it is ensured that accurate to link up.Be provided with outlet valve in the exhalation vents 10, the general-purpose interface 5 of exhalation vents and the setting of its internal clearance it
Between form the dark storehouse of expiration of uniqueness, be easy to protect expiration valve block and convenient replacing valve block, take into account expiration and the smooth row of condensate
The function of going out.
On the basis of above-mentioned technical proposal, transparent radiation proof visual window 6 uses lead-boron polythene composite material, anti-spoke
Visual window 6 is penetrated to be detachably connected with mask body 3.The full visual field framework is adopted as the really radiation-resistant form of energy, has panorama
The visual field, no dead point, no ghost image, no deformation, and Anti-scratching, the features such as service life is long.
On the basis of above-mentioned technical proposal, exhalation vents 10 are fixedly connected with the lower end of mask body 3 by tight loop 9.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, it is any that the practicality is equal
Modifications and substitutions are also all among category of the present utility model.Therefore, the institute in the case where not departing from spirit and scope of the present utility model
The impartial conversion of work and modification, it should all cover in the scope of the utility model.
Claims (9)
1. a kind of NBC protection mask, it is characterised in that including headband (1), mask body (3) and set and the mask sheet
Oronasal mask (4) on the downside of body (3), wherein, the headband (1) is fixedly connected on the mask body (3) by sealing ring (2)
On, the mask body (3) is provided with radiation proof visual window (6)；Oronasal mask (4) both sides are provided with suction valve chip (7), described
Nose cup (4) lower end offers exhalation vents (10), and exhalation vents (10) internal clearance is provided with general-purpose interface (5)；The exhalation vents
(10) it is provided with acoustic film (8) between the mask body (3) lower end.
2. NBC protection mask according to claim 1, it is characterised in that the headband (1) respectively with the mask
The arranged on left and right sides connection at the middle part of body (3) upper end, arranged on left and right sides and the mask body (3) lower end.
3. NBC protection mask according to claim 1, it is characterised in that the mask body (3) is soft rubber material
The full visual field framework of matter.
4. NBC protection mask according to claim 1, it is characterised in that the oronasal mask (4), general-purpose interface (5)
It is the integral structure using silicone rubber material with exhalation vents (10).
5. NBC protection mask according to claim 1, it is characterised in that the general-purpose interface (5) and powered supplied air
Device, long tube respirator or the connection of portable air respirator.
6. NBC protection mask according to claim 1, it is characterised in that the radiation proof visual window (6) uses lead
Boron polythene composite material, the radiation proof visual window (6) are detachably connected with the mask body (3).
7. NBC protection mask according to claim 1, it is characterised in that be provided with and exhale in the exhalation vents (10)
Valve.
8. NBC protection mask according to claim 1, it is characterised in that the exhalation vents (10) and the mask sheet
The lower end of body (3) is fixedly connected by tight loop (9).
9. NBC protection mask according to claim 1, it is characterised in that the headband (1) is provided with adjusting button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372831.2U CN206964908U (en) | 2016-12-14 | 2016-12-14 | A kind of NBC protection mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372831.2U CN206964908U (en) | 2016-12-14 | 2016-12-14 | A kind of NBC protection mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964908U true CN206964908U (en) | 2018-02-06 |
Family
ID=61413485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372831.2U Active CN206964908U (en) | 2016-12-14 | 2016-12-14 | A kind of NBC protection mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887247A (en) * | 2021-06-29 | 2022-08-12 | 上海彦权安防设备有限公司 | Self-suction filter type comprehensive tool for preventing poison and nuclear radiation |
-
2016
- 2016-12-14 CN CN201621372831.2U patent/CN206964908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887247A (en) * | 2021-06-29 | 2022-08-12 | 上海彦权安防设备有限公司 | Self-suction filter type comprehensive tool for preventing poison and nuclear radiation |
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| GR01 | Patent grant |