CN212548001U - Multifunctional gas mask - Google Patents
Multifunctional gas mask Download PDFInfo
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- CN212548001U CN212548001U CN202020953722.XU CN202020953722U CN212548001U CN 212548001 U CN212548001 U CN 212548001U CN 202020953722 U CN202020953722 U CN 202020953722U CN 212548001 U CN212548001 U CN 212548001U
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- respirator
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Abstract
The utility model discloses a multifunctional gas mask, which comprises a mask body; the breathing mechanism is arranged on the lower part of the mask body and comprises a first breathing channel and a second breathing channel; the first breathing passage is of a convex structure, a protective cover and a key module are arranged outside the convex structure, the key module is arranged outside the joint of the convex structure and the mask body, and the protective cover can press the key module when covering the convex structure; and the first breathing passage is internally and sequentially provided with a toxic gas sensor and a filter layer from outside to inside. Can realize freely switching between the oxygen supply respiration and the stop oxygen supply respiration external air according to the external environment, prevent the problem of oxygen supply interruption caused by insufficient oxygen in the oxygen bottle when the distance is long and the oxygen supply is carried out for a long time, and prolong the escape time.
Description
Technical Field
The utility model relates to a gas mask technical field specifically is a multi-functional gas mask.
Background
With the social progress, industrial technology is developed more and more, and particularly in the heavy industry field, the gas is more easily exposed to harmful gas. The existing gas masks also only play a role in filtration. And cannot play the roles of monitoring and reminding. Especially, industrial waste gas in some factories is extremely harmful to human bodies, and the gas cannot be evacuated in a short time when entering a deeper area to be found, so that poisoning is easily caused. The similar products on the market at present only solve part of problems, and the filtering is simple, and the monitoring and prompting effects cannot be achieved. Moreover, in some industrial fields, such as toxic gas generated at a certain position in a factory, even if people find the toxic gas, people cannot evacuate quickly. During the evacuation, if the distance is too far away from the outlet (vent), the danger of gas poisoning is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multifunctional gas mask to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-functional respirator that comprises: a mask body; the breathing mechanism is arranged on the lower part of the mask body and comprises a first breathing channel and a second breathing channel; the first breathing passage is of a convex structure, a protective cover and a key module are arranged outside the convex structure, the key module is arranged outside the joint of the convex structure and the mask body, and the protective cover can press the key module when covering the convex structure; a toxic gas sensor and a filter layer are sequentially arranged in the first breathing passage from outside to inside; the second breathing passage is externally connected with a conveying pipe, the other end of the conveying pipe is connected with an oxygen tank, and a switch device is arranged on the oxygen tank; the single chip microcomputer is connected with the toxic gas sensor, the key module, the switch device and the voice prompt module.
Further, still be equipped with on the oxygen jar: an oxygen concentration sensor; and the oxygen concentration sensor and the first wireless module are respectively connected with the singlechip.
Further, still include intelligent bracelet, be equipped with second wireless module and display module on the intelligent bracelet.
Further, the display module is used for displaying the oxygen concentration detected by the oxygen concentration sensor, wherein the oxygen concentration display range is 0% -100%.
Further, the first wireless module and the second wireless module comprise 4G or 5G modules.
Further, the mask body still is equipped with respiratory frequency sensor, respiratory frequency sensor with the singlechip is connected for with detected signal wireless send to intelligent bracelet.
Further, the protective cover is connected with the protruding structure through threads.
Further, the wireless terminal comprises a monitoring terminal, and the monitoring terminal is connected with the first wireless module.
Further, the monitoring terminal also comprises a wireless earphone, and the wireless earphone is connected with the monitoring terminal.
Further, still include: the protective glasses and the mask body are of an integral structure.
The utility model has the advantages that: the mask body is provided with a first breathing channel and a second breathing channel, whether toxic gas exists in the environment or not is detected through a toxic gas sensor, and if the toxic gas does not exist in the environment, the external air can be breathed through the first breathing channel; if there is, the voice prompt module sends alarm signal promptly and notifies the user, and the user can close first breathing passageway lid with the visor at once and seal, and the visor touching presses down button module when the lid closes, and then the singlechip detects the signal back that toxic gas sensor and button module sent simultaneously, sends instruction control switch device and opens to can completely cut off the outside and carry out the oxygen suppliment. The utility model discloses can realize the oxygen suppliment breathe and stop freely switching between the oxygen suppliment breathe the external air according to external environment, prevent to supply the problem absolutely because of the long oxygen supply of oxygen bottle oxygen not enough production of long time oxygen suppliment of carrying on of distance, prolong the time of fleing.
Drawings
Fig. 1 is a front view of the multifunctional respirator of the present invention.
Fig. 2 is a side view of the multifunctional respirator of the present invention.
Fig. 3 is a schematic block diagram of the multifunctional gas mask of the present invention.
Fig. 4 is another schematic block diagram of the multifunctional respirator of the present invention.
Fig. 5 is another schematic block diagram of the multifunctional respirator of the present invention.
Reference numerals:
10. a mask body; 11. a first breathing passage; 12. a second breathing passage; 13. a protective cover; 14. protective eyewear; 15. a switch; 16. an illuminating lamp; 17. an elastic band member; 18. a delivery pipe; 20. an oxygen tank; 100. a wireless headset; 200. a single chip microcomputer; 300. a toxic gas sensor; 400. a key module; 500. a switching device; 600. a voice prompt module; 700. an oxygen concentration sensor; 800. a first wireless module; 810. a smart bracelet; 811. a second wireless module; 812. a display module; 900 monitor the terminal.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 5, a multifunctional respirator is characterized by comprising: a mask body 10; the breathing mechanism is arranged at the lower part of the mask body 10 and comprises a first breathing passage 11 and a second breathing passage 12; the first breathing passage 11 is a convex structure, a protective cover 13 and a key module 400 are arranged outside the convex structure, the key module 400 is arranged outside the joint of the convex structure and the mask body 10, and the protective cover 13 can press the key module 400 when covering the convex structure; a toxic gas sensor 300 and a filter layer are sequentially arranged in the first breathing passage 11 from outside to inside; the second breathing passage 12 is externally connected with a delivery pipe 18, the other end of the delivery pipe 18 is connected with an oxygen tank 20, and a switch device 500 is arranged on the oxygen tank 20; the toxic gas sensor comprises a voice prompt module 600 and a single chip microcomputer 200, wherein the single chip microcomputer 200 is connected with the toxic gas sensor 300, the key module 400, the switch device 500 and the voice prompt module 600.
In the embodiment, the first breathing passage 11 and the second breathing passage 12 are integrated with the mask body 10, wherein the protective cover 13 is detachably connected with the convex structure, and the protective cover 13 can completely cover the convex structure to prevent the outside toxic gas from entering; the raised structure may be cylindrical.
The key module 400 may be a silica gel key module, and when the protective cover 13 covers the protrusion structure, the protective cover 13 presses the key module 400, and at this time, the key module 400 generates a level change, and then sends a level change signal to the single chip microcomputer 200.
The filtering layer may be woven by an activated carbon mesh cloth, or made of a sponge tissue layer, a cotton-bamboo fiber interweaving layer, and a polymeric fiber layer filtering fabric, which is not limited herein.
The oxygen tank 20 is provided with a switch device 500, wherein the switch device 500 is used for opening and closing the oxygen tank; in particular to an electromagnetic valve, which can adopt a one-way valve or a speed regulating valve. Specifically, the oxygen tank 20 may be provided with a strap (not shown) for the user to carry.
The voice prompt module 600 is disposed on the mask body 10, and may be specifically a WT588D voice module, for issuing an alarm signal.
When the mask is used, the mask body 10 is provided with the first breathing passage 11 and the second breathing passage 12, whether toxic gas exists in the environment or not is detected through the toxic gas sensor 300, and if the toxic gas does not exist in the environment, the external air can be breathed through the first breathing passage 11; if, voice prompt module 600 sends alarm signal promptly and notifies the user, and the user can close first breathing passageway 11 lid with visor 13 at once and seal, and visor 13 touches when closing and presses button module 400, and then singlechip 200 detects the signal back that toxic gas sensor 300 and button module 400 sent simultaneously, sends instruction control switch device 500 and opens to can isolated outside oxygen suppliment. The utility model discloses can realize the oxygen suppliment and breathe and stop the oxygen suppliment and breathe freely switching between the external air according to external environment, prevent to supply the problem absolutely because of the distance is longer and oxygen bottle oxygen not enough production when carrying out long-time oxygen suppliment.
Preferably, the oxygen tank 20 is further provided with: the oxygen concentration sensor 700 and the first wireless module 800 are respectively connected with the single chip microcomputer 200.
In the present embodiment, the oxygen concentration sensor is used to detect the oxygen concentration in the oxygen tank 20, and when the oxygen concentration is less than a preset value, an alarm signal is sent to implement a warning function.
Preferably, the intelligent bracelet 810 is further included, and a second wireless module 811 and a display module 812 are arranged on the intelligent bracelet 810.
In this embodiment, the second wireless module 811 is used for communicating with the first wireless module 800; the display module 812 is configured to display the oxygen concentration detected by the oxygen concentration sensor 700, wherein the oxygen concentration display range is 0% to 100%, and the oxygen concentration display range is set at an oxygen concentration minimum value representing 0% and a maximum value representing 100%. The second wireless module 811 receives the oxygen concentration information transmitted by the first wireless module 800, and the change in the concentration is reflected by the display module 812, so that the user can plan a route and a trip according to the current oxygen remaining amount.
Preferably, the first wireless module 800 and the second wireless module 811 include 4G or 5G modules.
Preferably, the mask body 10 is further provided with a respiratory frequency sensor, the respiratory frequency sensor is connected with the single chip microcomputer 200, and is used for wirelessly transmitting the detection signal to the smart bracelet 810.
In this embodiment, respiratory rate sensor is used for detecting user's respiratory rate, and when user respiratory rate appeared when unusual, second wireless module 811 on the intelligent bracelet 810 sent its alarm signal to the user's intelligent bracelet 810 of fellow companion's bank, in time informed the release with the unusual personnel of health, made it obtain rescue and protection as early as possible, avoided just discovering when discovering that seriously suffocates the syncope.
Preferably, the protective cap 13 is screwed to the protruding structure.
In this embodiment, the protection cover 13 is provided with an internal thread, and the protrusion structure is provided with an external thread, so that the protection cover 13 can be rotated to connect the protection cover and the protection cover to block the external toxic gas from entering. The protective cover 13 is connected with the breathing mechanism through an elastic belt member 17, which can be a connection mode in the prior art; in particular, the elastic band 17 may be made of plastic.
Preferably, the wireless terminal device further comprises a monitoring terminal 900, and the monitoring terminal 900 is connected to the first wireless module 800.
In this embodiment, the monitoring terminal 900 includes a computer, a tablet computer, a mobile phone, etc. for receiving the information sent by the gas mask of the present invention for data analysis and storage.
Preferably, the wireless monitoring terminal further comprises a wireless earphone 100, and the wireless earphone 100 is connected with the monitoring terminal 900.
In this embodiment, the wireless headset 100 is configured to receive an instruction sent by the monitoring terminal 900, so as to facilitate voice communication with an operator of the monitoring terminal 900.
Preferably, the method further comprises the following steps: safety glasses 14, integral with the mask body 10.
In the embodiment, the safety glasses 14 are disposed on the upper portion of the mask body 10 and integrally connected with the mask body 10, and the safety glasses 14 may be made of tempered transparent plastic, which is not particularly limited herein. Further, the upper portion of the safety glasses 14 can be provided with a lighting lamp 16 for lighting in dark environment, and the on/off of the lighting lamp is controlled by the switch 15.
It should be noted that the mask body 10 is provided with elastic bands 21 on both sides thereof for binding the mask to the head, and the elastic bands may be any of those in the prior art.
The working principle is as follows: when the toxic gas sensor 300 detects toxic gas, the voice prompt module 600 sends alarm information, a user can manually turn off the protective cover 13 and then screw the first breathing passage 11, at the moment, the key module 400 is pressed, and the single chip microcomputer 200 receives instructions of the toxic gas sensor 300 and the key module 400 and then controls the switch device 500 to open oxygen supply; when the oxygen concentration is less than the preset value, the voice prompt module 600 sends alarm information; when the respiratory frequency sensor detects that the respiratory frequency of the user is abnormal, the second wireless module 811 on the intelligent bracelet 810 sends an alarm signal to the intelligent bracelet 810 of the user in a fellow walk.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A multi-functional respirator, comprising:
a mask body;
the breathing mechanism is arranged on the lower part of the mask body and comprises a first breathing channel and a second breathing channel; the first breathing passage is of a convex structure, a protective cover and a key module are arranged outside the convex structure, the key module is arranged outside the joint of the convex structure and the mask body, and the protective cover can press the key module when covering the convex structure; a toxic gas sensor and a filter layer are sequentially arranged in the first breathing passage from outside to inside; the second breathing passage is externally connected with a conveying pipe, the other end of the conveying pipe is connected with an oxygen tank, and a switch device is arranged on the oxygen tank;
the single chip microcomputer is connected with the toxic gas sensor, the key module, the switch device and the voice prompt module.
2. The multifunctional respirator of claim 1, wherein the oxygen canister further comprises:
an oxygen concentration sensor;
and the oxygen concentration sensor and the first wireless module are respectively connected with the singlechip.
3. The multi-functional respirator of claim 2, further comprising
The intelligent bracelet is provided with a second wireless module and a display module.
4. The multifunctional gas mask according to claim 3, wherein the display module is configured to display the oxygen concentration detected by the oxygen concentration sensor, wherein the oxygen concentration display range is 0% to 100%.
5. The multifunctional respirator of claim 3, wherein the first wireless module and the second wireless module comprise 4G or 5G modules.
6. The multifunctional respirator of claim 3, wherein the mask body is further provided with
The respiratory frequency sensor is connected with the single chip microcomputer and used for wirelessly sending detection signals to the intelligent bracelet.
7. The respirator of claim 1, wherein the protective cover is threadably connected to the raised structure.
8. The multi-functional respirator of claim 2, further comprising
And the monitoring terminal is connected with the first wireless module.
9. The multi-functional respirator of claim 8, further comprising
And the wireless earphone is connected with the monitoring terminal.
10. The multi-functional respirator of any one of claims 1 to 9, further comprising:
the protective glasses and the mask body are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953722.XU CN212548001U (en) | 2020-05-30 | 2020-05-30 | Multifunctional gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953722.XU CN212548001U (en) | 2020-05-30 | 2020-05-30 | Multifunctional gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212548001U true CN212548001U (en) | 2021-02-19 |
Family
ID=74636306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020953722.XU Active CN212548001U (en) | 2020-05-30 | 2020-05-30 | Multifunctional gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212548001U (en) |
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2020
- 2020-05-30 CN CN202020953722.XU patent/CN212548001U/en active Active
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