Gas mask used for closed space and facilitating wireless communication

Abstract

The utility model belongs to the technical field of gas masks, and particularly relates to a gas mask used for a closed space and facilitating wireless communication, which comprises a mask body, the mask body is of a hollow structure, an eyeshade is fixedly arranged on the upper portion inside the mask body, and a mouth gas mask is arranged at the lower end inside the mask body. Sealing gaskets are fixedly mounted on the outer sides of the mask body, the eyeshade and the mouth air hood; a mounting seat is arranged on one side of the mouth air cover and connected with a socket A through an air pipe, the socket A is connected with an output port of a filter seat, a socket B is arranged at an input port of the filter seat, and the filter seat is arranged on the wearing mechanism. Through the arrangement of the eyeshade, the situation that fog generated by the mouth during breathing is attached to the mask body and cannot be seen clearly can be avoided. And meanwhile, the device is provided with the mounting mechanism, and the Bluetooth earphone is placed in the mounting groove, so that a person can use the Bluetooth earphone to carry out talkback when wearing the device, and the device is more convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas masks, and in particular relates to a gas mask used in a confined space for convenient wireless communication. Background Art

[0002] Gas masks generally include positive pressure masks and self-priming masks. Positive pressure masks use fans to filter and supply air to users, and they have the characteristics of low inhalation resistance, but positive pressure masks need to carry gas cylinders and air supply devices, and their use has great limitations. After searching the Chinese patent with publication number CN219110690U, a gas mask is disclosed, including a mask body, a protective switch device, an exhalation device and a filter device; the protective switch device, the exhalation device and the filter device are arranged on the mask body; the mask body is arranged to cover the user's mouth and nose; the exhalation device is arranged to allow the user to exhale gas out of the gas mask; the protective switch device and the filter device are arranged separately. However, the gas mask of the gas mask has the problem that its eyes and mouth are generally located in one position, and the mouth is prone to condense water mist on the mask when exhaling, resulting in blurred vision. At the same time, it is troublesome for workers to use walkie-talkies when wearing gas masks during work, and they need to hold the walkie-talkie in one hand to talk, which affects the operation. There is no gas mask that can solve this problem in the existing technology. Utility Model Content

[0003] The utility model proposes an air mask for convenient wireless communication in a confined space, which is used to solve the problem in the prior art that the eyes and mouth of the air mask are easily in the same position, resulting in condensation of water mist during exhalation and blurred vision, and it is inconvenient for workers to communicate using walkie-talkies while wearing the air mask.

[0004] The technical solution of this utility model:

[0005] The utility model proposes an air mask for wireless communication in a confined space. The device comprises: a mask body, a mouth air mask, a sealing pad, a mounting seat, an air pipe, a filter seat, a socket A, a socket B, a mounting mechanism, a wearing mechanism and an eye mask. The mask body is a hollow structure, an eye mask is fixedly mounted on the upper part of the interior of the mask body, a mouth air mask is arranged at the lower end of the interior of the mask body, and sealing pads are fixedly mounted on the outer sides of the mask body, the eye mask and the mouth air mask; a mounting seat is arranged on one side of the mouth air mask, the mounting seat is connected to the socket A through the air pipe, the socket A is connected to the output port of the filter seat, the input port of the filter seat is provided with a socket B, and the filter seat is arranged on the wearing mechanism; a mounting mechanism is arranged at the front end of the mask body.

[0006] In some embodiments, the mounting mechanism includes a mounting groove, a fixing plate, a transmission groove, an adjusting bolt and a Bluetooth headset. The mounting groove is a groove with a rectangular structure. The mounting groove is opened on the front side of the mask body. A Bluetooth headset is installed inside the mounting groove. A fixing plate is provided on one side of the Bluetooth headset. A transmission groove is provided on the outer side of the fixing plate. The transmission groove is a circular groove with threads and an adjusting bolt is provided inside. One end of the adjusting bolt is connected to the fixing plate, and the fixing plate fixes the Bluetooth headset through the adjusting bolt.

[0007] In some embodiments, the wearing mechanism includes a belt and a buckle, the buckle is installed on the belt, the buckle is used to wear the belt around the waist of the human body, and the filter seat is movably installed on the belt.

[0008] In some embodiments, an oil-water separator is provided on one side of the filter seat, which is used to filter oil, stains, moisture and foreign matter in the air; an activated carbon filter is provided in the middle position of the lower end of the filter seat, which is used to filter organic vapor in the gas; a humidifier is provided on the other side of the filter seat.

[0009] In some embodiments, a storage bag is installed on the waist belt, and the storage bag is used to store the trachea to prevent the trachea from getting tangled.

[0010] In some embodiments, the sealing pads installed on the eye mask fit the human eye; the sealing pads installed on the mask body fit and seal with the human face, and the sealing pads installed on the mouth air mask fit and seal with the human mouth, and the sealing pads prevent outside air from entering the human body through the mask body and the mouth air mask.

[0011] In some embodiments, the mask body and the sealing gasket installed thereon are recessed, and this design facilitates wearing a safety helmet.

[0012] Beneficial effects of the utility model:

[0013] The utility model proposes an air mask for wireless communication in a confined space. Sealing pads adapted thereto are fixedly mounted on the mask body and the mouth air mask. The mask body and the mouth air mask are respectively sealed to the face and mouth of a person through the sealing pads, so that outside air does not enter the human body through the mask body and the mouth air mask. The device can prevent fog from being produced by the mouth during breathing and adhering to the mask body, resulting in inability to see clearly, by setting an eye mask. At the same time, the device is provided with an installation mechanism, and a Bluetooth headset is placed inside the installation slot, so that people can use the Bluetooth headset for intercom when wearing the device, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of an air mask for convenient wireless communication in a confined space provided in an embodiment of the utility model;

[0015] Figure 2 It is provided in the embodiment of the utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 It is a schematic diagram of the air tube connection of an air mask for convenient wireless communication in a confined space provided in an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of an air mask belt for convenient wireless communication in a confined space provided in an embodiment of the utility model;

[0018] Reference numerals:

[0019] 1. Mask body; 2. Mouth air mask; 3. Sealing pad; 4. Mounting seat; 5. Air tube; 6. Filter seat; 7. Belt; 8. Buckle; 9. Mounting slot; 10. Bluetooth headset; 11. Fixing plate; 12. Transmission slot; 13. Adjusting bolt; 14. Oil-water separator; 15. Activated carbon filter; 16. Humidifier; 17. Socket A; 18. Storage bag; 19. Eye mask; 20. Socket B. DETAILED DESCRIPTION

[0020] The utility model is described in detail below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1 to 4 As shown, the utility model proposes an air mask for wireless communication in a confined space, the device comprises: a mask body 1, a mouth air mask 2, a sealing pad 3, a mounting seat 4, an air pipe 5, a filter seat 6, a socket A17, a socket B20, a mounting mechanism, a wearing mechanism and an eye mask 19, the mask body 1 is a hollow structure, the mask body 1 is made of a transparent material, and a strap is provided on the mask body 1, and the strap is used to wear the mask body 1 on the head. An eye mask 19 is fixedly installed on the upper part of the inner part of the mask body 1, and a mouth air mask 2 is provided at the lower end of the inner part of the mask body 1. A sealing pad 3 is fixedly installed on the outer sides of the mask body 1, the eye mask 19 and the mouth air mask 2; the sealing pad 3 installed on the eye mask 19 fits with the human eye, and the sealing pads 3 installed on the mask body 1 and the mouth air mask 2 fit and seal with the face and mouth of the person respectively, and the sealing pad 3 prevents the outside air from entering the human body through the mask body 1 and the mouth air mask 2; the mask body 1 and the sealing pad 3 installed thereon are in a concave state, and this design is convenient for wearing a safety helmet. A mounting seat 4 is provided on one side of the mouth air mask 2, and the mounting seat 4 is connected to the socket A17 through the trachea 5, and the socket A17 is connected to the output port of the filter seat 6, and the input port of the filter seat 6 is provided with a socket B20, and the filter seat 6 is provided on the wearing mechanism; a mounting mechanism is provided at the front end of the mask body 1. Fresh air enters the filter seat 6 through the socket B20 for filtration, and then is sent to the mouth air mask 2 through the trachea 5 for human breathing.

[0022] The utility model proposes an air mask for wireless communication in a confined space. The mask body 1 and the mouth air mask 2 are fixedly mounted with sealing pads 3 adapted thereto. The mask body 1 and the mouth air mask 2 are respectively sealed with the face and mouth of a person through the sealing pads 3, so that the outside air does not enter the human body through the mask body 1 and the mouth air mask 2. The device can prevent the fog generated by the mouth from adhering to the mask body 1 and causing the person to be unable to see clearly when breathing by setting an eye mask 19.

[0023] In some embodiments, the mounting mechanism includes a mounting slot 9, a fixing plate 11, a transmission slot 12, an adjusting bolt 13 and a Bluetooth headset 10. The mounting slot 9 is a rectangular slot, which is opened on the front side of the mask body 1. The Bluetooth headset 10 is installed inside the mounting slot 9. A fixing plate 11 is provided on one side of the Bluetooth headset 10. A transmission slot 12 is provided on the outside of the fixing plate 11. The transmission slot 12 is a circular slot with threads and an adjusting bolt 13 is provided inside. One end of the adjusting bolt 13 is connected to the fixing plate 11, and the fixing plate 11 fixes the Bluetooth headset 10 through the adjusting bolt 13. The device is provided with a mounting mechanism, and the Bluetooth headset 10 is placed inside the mounting slot 9, so that people can use the Bluetooth headset 10 for intercom when wearing the device, making the device more convenient to use.

[0024] In some embodiments, the wearing mechanism includes a belt 7 and a buckle 8, the buckle 8 is installed on the belt 7, the buckle 8 is used to wear the belt 7 on the waist of the human body, and the filter seat 6 is movably installed on the belt 7. A storage bag 18 is installed on the belt 7, and the storage bag 18 is used to store the trachea 5 to prevent the trachea 5 from being tangled.

[0025] In some embodiments, an oil-water separator 14 is provided on one side of the filter seat 6, and the oil-water separator 14 is used to filter oil, stains, moisture and foreign matter in the air; an activated carbon filter 15 is provided in the middle position of the lower end of the filter seat 6, and the activated carbon is used to filter organic vapors in the gas, such as benzene, chlorine, acetone, alcohols, aniline, carbon disulfide, carbon tetrachloride, chloroform, methane, chloromethane, nitroparaffin and chloropicrin and other odors; a humidifier 16 is provided on the other side of the filter seat 6, and after the humidifier 16 is filled with water, the air passing through it can be made moist, thereby solving the problem of dry air.

[0026] The embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. An air mask for wireless communication in a confined space, characterized in that: The air mask comprises: a mask body, a mouth air mask, a sealing pad, a mounting seat, an air pipe, a filter seat, a socket A, a socket B, a mounting mechanism, a wearing mechanism and an eye mask. The mask body is a hollow structure, the eye mask is fixedly mounted on the upper part of the interior of the mask body, the mouth air mask is provided at the lower end of the interior of the mask body, and the sealing pad is fixedly mounted on the outer sides of the mask body, the eye mask and the mouth air mask; the mounting seat is provided on one side of the mouth air mask, the mounting seat is connected to the socket A through the air pipe, the socket A is connected to the output port of the filter seat, the input port of the filter seat is provided with the socket B, and the filter seat is provided on the wearing mechanism; the mounting mechanism is provided at the front end of the mask body.

2. The air mask for wireless communication in a confined space according to claim 1, characterized in that: The mounting mechanism includes a mounting groove, a fixing plate, a transmission groove, an adjusting bolt and a Bluetooth headset. The mounting groove is a groove of a rectangular structure. The mounting groove is opened on the front side of the mask body. The Bluetooth headset is installed inside the mounting groove. The fixing plate is provided on one side of the Bluetooth headset. The transmission groove is provided on the outer side of the fixing plate. The transmission groove is a circular groove with threads and an adjusting bolt is provided inside. One end of the adjusting bolt is connected to the fixing plate, and the fixing plate fixes the Bluetooth headset through the adjusting bolt.

3. The air mask for wireless communication in a confined space according to claim 1, characterized in that: The wearing mechanism comprises a waist belt and a buckle, wherein the buckle is mounted on the waist belt and used for wearing the waist belt on the waist of a human body, and the filter seat is movably mounted on the waist belt.

4. The air mask for wireless communication in a confined space according to claim 1, characterized in that: An oil-water separator is provided on one side of the filter seat, and the oil-water separator is used to filter oil, stains, moisture and foreign matter in the air; an activated carbon filter is provided in the middle position of the lower end of the filter seat, and the activated carbon is used to filter organic vapor in the gas; a humidifier is provided on the other side of the filter seat.

5. The air mask for wireless communication in a confined space according to claim 3, characterized in that: The waist belt is provided with a storage bag, and the storage bag is used to store the trachea to prevent the trachea from getting tangled.

6. The air mask for wireless communication in a confined space according to claim 1, characterized in that: The mask body is made of a transparent material and is provided with a strap, which is used to wear the mask body on the head.

7. The air mask for wireless communication in a confined space according to claim 1, characterized in that: The sealing pad installed on the eye mask fits with the human eye; the sealing pad installed on the mask body fits and seals with the human face, and the sealing pad installed on the mouth air mask fits and seals with the human mouth, and the sealing pad prevents external air from entering the human body through the mask body and the mouth air mask.

8. The air mask for wireless communication in a confined space according to claim 7, characterized in that: The mask body and the sealing pad installed thereon are in a recessed state, and this design facilitates wearing a safety helmet.

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