CN209933875U - Multifunctional breathing mask of oxygen respirator - Google Patents
Multifunctional breathing mask of oxygen respirator Download PDFInfo
- Publication number
- CN209933875U CN209933875U CN201920548669.2U CN201920548669U CN209933875U CN 209933875 U CN209933875 U CN 209933875U CN 201920548669 U CN201920548669 U CN 201920548669U CN 209933875 U CN209933875 U CN 209933875U
- Authority
- CN
- China
- Prior art keywords
- oxygen respirator
- canister
- main pipe
- cushion
- transmission main
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 39
- 239000001301 oxygen Substances 0.000 title claims abstract description 39
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims description 33
- 229920000742 Cotton Polymers 0.000 claims description 23
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 7
- 244000060011 Cocos nucifera Species 0.000 claims description 7
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000003610 charcoal Substances 0.000 description 4
- 239000010903 husk Substances 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a multi-functional oxygen respirator, including face guard shell, goggles, canister, face guard shell top is provided with the cushion, the ribbon is installed to face guard shell both sides, it installs down the ribbon to go up the ribbon below, face guard shell front mounted has the goggles, be provided with down the cushion below the face guard shell, the cushion rear surface is provided with the nose pad down, the nose pad with down the cushion is pasted together, down the preceding gas transmission house steward that is provided with of cushion, gas transmission house steward one side is provided with the blast pipe, install the awl piece in the blast pipe, the awl piece with blast pipe sliding connection, the spring is installed to awl piece one side. Multifunctional oxygen respirator mask, through the intake pipe directly peg graft with oxygen respirator, make things convenient for oxygen respirator's quick assembly disassembly, through the canister setting, guarantee to also can carry out filtration breathing at no oxygen respirator, guaranteed the variety of respirator function.
Description
Technical Field
The utility model belongs to the respirator field especially relates to multi-functional oxygen respirator.
Background
Oxygen respirators are also known as isolated compressed oxygen respirators. The respiratory system is isolated from the outside, the instrument forms internal circulation with the respiratory system of human body, the high-pressure gas cylinder provides oxygen, the air bag stores gas during breathing and inhaling, the gas is introduced from the past Soviet Union in the 50 s, the respiratory protection product is a respiratory protection product which is produced for decades and has wide range, the performance is stable and reliable, and the respiratory protection product is widely applicable to industries (departments) such as petroleum, chemical industry, metallurgy, coal, mine, laboratory and the like and is used for people specially trained to carry out emergency rescue, accident treatment, rescue or operation in toxic and harmful gas environment (common atmospheric pressure). However, in the prior art, the breathing mask used in cooperation with the oxygen respirator has a single function, and if the oxygen stored in the oxygen respirator is exhausted, air cannot be filtered to maintain short-time breathing, so that the applicability of the breathing mask of the air respirator is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional oxygen respirator to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a breathing mask of a multifunctional oxygen respirator comprises a mask shell, goggles and a poison filtering tank, wherein an upper rubber mat is arranged at the top of the mask shell, upper binding belts are installed on two sides of the mask shell, lower binding belts are installed below the upper binding belts, the goggles are installed in front of the mask shell, a lower rubber mat is arranged below the mask shell, a nose mat is arranged behind the lower rubber mat and is adhered with the lower rubber mat, an air delivery main pipe is arranged in front of the lower rubber mat, an exhaust pipe is arranged on one side of the air delivery main pipe, a conical block is installed in the exhaust pipe and is in sliding connection with the exhaust pipe, a spring is installed on one side of the conical block, a support column is arranged on one side of the spring and is welded with the exhaust pipe, an exhaust port is arranged on one side of the exhaust pipe, a valve core is installed in the air delivery main pipe and is in rotary connection with, the gas transmission main pipe side is provided with an air inlet pipe, the gas transmission main pipe front mounted is provided with the canister, the canister adopts polypropylene, the front of the canister is provided with an air inlet, the middle of the canister is provided with coarse filter cotton, the coarse filter cotton is provided with fine filter cotton at the back, the fine filter cotton is provided with 2 layers, coconut shell carbon particles are arranged between the fine filter cotton, the top of the canister is provided with a connector, and the connector is in sealing threaded connection with the gas transmission main pipe.
Further: the upper rubber cushion, the lower rubber cushion and the nose cushion are all made of natural rubber, and the upper rubber cushion and the lower rubber cushion are respectively adhered to the mask shell.
The natural rubber not only ensures the air tightness, but also ensures the wearing comfort, and the upper rubber cushion and the lower rubber cushion are stable and reliable after being pasted.
Further: the upper binding belt and the lower binding belt are respectively bound with the mask shell.
The binding is convenient for dismounting and replacing the upper binding belt and the lower binding belt.
Further: the goggles adopt transparent organic glass, the goggles with the face guard shell is inlayed together.
Transparent organic glass has guaranteed to pass through the goggles is looked over, inlays the messenger the goggles is firm reliable.
Further: the gas transmission main pipe is adhered to the lower rubber pad, and the exhaust pipe is adhered to the lower rubber pad.
The adhesion ensures the tightness of the gas transmission main pipe and the exhaust pipe.
Further: the air inlet pipe is welded with the air delivery main pipe.
The welding makes the air inlet pipe firm and durable.
Further: the coarse filter cotton and the canister are stuck together.
The adhesion ensures the tightness of the coarse filter cotton.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the oxygen respirator is used, the oxygen respirator and the air inlet pipe are inserted together, the rotary handle is rotated to enable the valve core in the air delivery main pipe to be communicated with the air inlet pipe, oxygen enters the mask shell through the air inlet pipe and the air delivery main pipe to ensure the breathing of a user, and the oxygen respirator is directly inserted into the air inlet pipe, so that the oxygen respirator is convenient to rapidly assemble and disassemble;
2. when not having the oxygen respirator, rotate the case and the canister intercommunication that the swing handle made in the gas transmission house steward, the intake pipe is sealed, and the air is once purified for the clean air confession user and breathes through coarse cotton filter, thin cotton filter and coconut husk charcoal grain, through the canister setting, guarantees also can carry out filtration breathing at not having the oxygen respirator, has guaranteed the variety of respirator function.
Drawings
FIG. 1 is a schematic view of a multifunctional oxygen respirator mask according to the present invention;
FIG. 2 is a cross-sectional view of a canister of a multi-functional oxygen respirator mask of the present invention;
FIG. 3 is a cross-sectional view of the manifold of the multi-functional oxygen respirator respiratory mask of the present invention;
figure 4 is a cross-sectional view of the exhaust pipe of the breathing mask of the multifunctional oxygen respirator of the present invention.
In the reference symbols: 1. a mask shell; 2. goggles; 3. a binding belt is arranged; 4. gluing a rubber mat; 5. binding the belt; 6. a nose pad; 7. an exhaust pipe; 8. a lower rubber cushion; 9. a gas transmission main pipe; 10. an air inlet pipe; 11. a canister; 12. an air inlet; 13. coarse cotton filtering; 14. fine cotton filtering; 15. coconut shell carbon particles; 16. a connector; 17. turning a handle; 18. a valve core; 19. a conical block; 20. a spring; 21. a pillar; 22. and (7) an exhaust port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the breathing mask of the multifunctional oxygen respirator comprises a mask shell 1, goggles 2 and a canister 11, wherein an upper rubber mat 4 is arranged on the top of the mask shell 1 and attached to the forehead, upper binding bands 3 are arranged on two sides of the mask shell 1, a lower binding band 5 is arranged on the upper portion of the fixed mask shell 1 and below the upper binding bands 3, the lower portion of the fixed mask shell 1 is provided with goggles 2 arranged in front of the mask shell 1 and used for protecting eyes, a lower rubber mat 8 is arranged below the mask shell 1 and attached to the chin, a nose mat 6 is arranged behind the lower rubber mat 8 and used for supporting the bridge of the nose, the nose mat 6 and the lower rubber mat 8 are adhered together to ensure that the nose mat 6 is firm and reliable, an air delivery main pipe 9 is arranged in front of the lower rubber mat 8 and used for delivering air, an exhaust pipe 7 is arranged on one side of the air delivery main pipe 9 and used for exhausting waste gas, a, a spring 20 is arranged on one side of a conical block 19 and used for pushing the conical block 19 to reset, a support column 21 is arranged on one side of the spring 20 and used for supporting the spring 20, the support column 21 is welded with an exhaust pipe 7 to ensure that the support column 21 is firm and durable, an exhaust port 22 is arranged on one side of the exhaust pipe 7 and used for exhausting waste gas, a valve core 18 is arranged in a gas transmission main pipe 9 and used for controlling the direction of gas flow, the valve core 18 is rotatably connected with the gas transmission main pipe 9 so that the valve core 18 can rotate flexibly, a rotary handle 17 is arranged on the top of the valve core 18, the rotary handle 17 is connected with the valve core 18 through a flat key, the control valve core 18 rotates, an air inlet pipe 10 is arranged on the side surface of the gas transmission main pipe 9 and connected with an oxygen respirator, a canister 11 is arranged in front of the gas transmission main pipe 9 and used for filtering poison gas, prevent that debris from getting into, the coarse filter cotton 13 is provided with thin filter cotton 14 at the back, filters the dust, and thin filter cotton 14 is provided with 2 layers, centre gripping coconut husk charcoal granule 15, is provided with coconut husk charcoal granule 15 between the thin filter cotton 14, adsorbs the poison gas, and canister 11 top is provided with connector 16, conveniently connects, and connector 16 and the sealed threaded connection of gas transmission house steward 9 are convenient for the dismouting change canister 11.
The working principle is as follows: will go up the forehead of gum pad 4 laminating, will descend 8 laminating chin of gum pad, and fix mask shell 1 in user's face preceding with ribbon 3 and ribbon 5 down, when using the oxygen respirator, peg graft together oxygen respirator and intake pipe 10, it makes case 18 and intake pipe 10 intercommunication in the gas transmission house steward 9 to rotate swing handle 17, oxygen passes through intake pipe 10 and gas transmission house steward 9 and gets into in the mask shell 1 and guarantees that the user breathes, when not having the oxygen respirator, it makes case 18 and canister 11 intercommunication in the gas transmission house steward 9 to rotate swing handle 17, intake pipe 10 is sealed, the air is once purified into clean air and is supplied the user to breathe through coarse cotton filter 13, fine cotton filter 14 and coconut husk charcoal granule 15.
Example 2
On the basis of the above-described embodiment:
the upper rubber cushion 4, the lower rubber cushion 8 and the nose cushion 6 are made of natural rubber, so that air tightness is guaranteed, wearing comfort is guaranteed, and the upper rubber cushion 4 and the lower rubber cushion 8 are respectively stuck with the mask shell 1, so that the upper rubber cushion 4 and the lower rubber cushion 8 are stable and reliable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Multifunctional oxygen respirator mask, including mask shell (1), goggles (2), canister (11), its characterized in that: the mask is characterized in that an upper rubber mat (4) is arranged at the top of the mask shell (1), upper binding tapes (3) are arranged on two sides of the mask shell (1), lower binding tapes (5) are arranged below the upper binding tapes (3), the goggles (2) are arranged in front of the mask shell (1), lower rubber mats (8) are arranged below the mask shell (1), a nose mat (6) is arranged behind the lower rubber mats (8), the nose mat (6) and the lower rubber mats (8) are adhered together, an air transmission main pipe (9) is arranged in front of the lower rubber mats (8), an exhaust pipe (7) is arranged on one side of the air transmission main pipe (9), a conical block (19) is arranged in the exhaust pipe (7), the conical block (19) is in sliding connection with the exhaust pipe (7), a spring (20) is arranged on one side of the conical block (19), a support column (21) is arranged on one side of the spring (, the strut (21) is welded with the exhaust pipe (7), one side of the exhaust pipe (7) is provided with an exhaust port (22), a valve core (18) is installed in the gas transmission main pipe (9), the valve core (18) is rotationally connected with the gas transmission main pipe (9), the top of the valve core (18) is provided with a rotary handle (17), the rotary handle (17) is connected with the valve core (18) in a flat key manner, the side surface of the gas transmission main pipe (9) is provided with an air inlet pipe (10), the gas transmission main pipe (9) is provided with the canister (11) in front, the canister (11) is made of polypropylene, the canister (11) is provided with an air inlet (12) in front, the middle of the canister (11) is provided with coarse filter cotton (13), the rear of the coarse filter cotton (13) is provided with fine filter cotton (14), the fine filter cotton (14) is provided with 2 layers, coconut shell carbon particles (15) are arranged between the fine filter cotton (14), the top of the canister (11) is provided with a connector (16), and the connector (16) is in sealed threaded connection with the gas transmission main pipe (9).
2. A multifunctional oxygen respirator breathing mask according to claim 1, wherein: go up cushion (4), lower cushion (8) and nose pad (6) all adopt natural rubber, go up cushion (4) with lower cushion (8) respectively with mask shell (1) is pasted together.
3. A multifunctional oxygen respirator breathing mask according to claim 1, wherein: the upper binding belt (3) and the lower binding belt (5) are respectively bound with the mask shell (1).
4. A multifunctional oxygen respirator breathing mask according to claim 1, wherein: the goggles (2) are made of transparent organic glass, and the goggles (2) are embedded with the mask shell (1).
5. A multifunctional oxygen respirator breathing mask according to claim 1, wherein: the air transmission main pipe (9) and the lower rubber mat (8) are adhered together, and the exhaust pipe (7) and the lower rubber mat (8) are adhered together.
6. A multifunctional oxygen respirator breathing mask according to claim 1, wherein: the air inlet pipe (10) is welded with the air delivery main pipe (9).
7. A multifunctional oxygen respirator breathing mask according to claim 1, wherein: the coarse filter cotton (13) and the canister (11) are adhered together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548669.2U CN209933875U (en) | 2019-04-22 | 2019-04-22 | Multifunctional breathing mask of oxygen respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548669.2U CN209933875U (en) | 2019-04-22 | 2019-04-22 | Multifunctional breathing mask of oxygen respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209933875U true CN209933875U (en) | 2020-01-14 |
Family
ID=69129025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920548669.2U Expired - Fee Related CN209933875U (en) | 2019-04-22 | 2019-04-22 | Multifunctional breathing mask of oxygen respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209933875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388899A (en) * | 2020-03-19 | 2020-07-10 | 尚美玲 | Medical care is with emergent protection casing of infectious disease |
-
2019
- 2019-04-22 CN CN201920548669.2U patent/CN209933875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388899A (en) * | 2020-03-19 | 2020-07-10 | 尚美玲 | Medical care is with emergent protection casing of infectious disease |
| CN111388899B (en) * | 2020-03-19 | 2021-05-14 | 尚美玲 | Medical care is with emergent protection casing of infectious disease |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |