CN210353323U - PM2.5 protective facial mask - Google Patents
PM2.5 protective facial mask Download PDFInfo
- Publication number
- CN210353323U CN210353323U CN201920986039.3U CN201920986039U CN210353323U CN 210353323 U CN210353323 U CN 210353323U CN 201920986039 U CN201920986039 U CN 201920986039U CN 210353323 U CN210353323 U CN 210353323U
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- air supply
- cylinder
- supply fan
- mask
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Abstract
The utility model discloses a PM2.5 protective mask, which comprises a mask main body, wherein both sides of the front surface of the mask main body are provided with plastic cylinders, the plastic cylinders are internally provided with conveniently-disassembled air supply devices, the conveniently-disassembled air supply devices comprise an installation cylinder and a pin shaft, the front surface of the installation cylinder is rotatably provided with a net cover through the pin shaft, the installation cylinder is internally provided with an air supply fan, branch lines are led out below the air supply fan, the two branch lines are twisted into a bus, one end of the bus, which is far away from the branch lines, is provided with a storage battery, the installation cylinder comprises a cylinder installation part and a cylinder thread part, the utility model is provided with the detachable air supply fan, the air supply fan can be conveniently cleaned, and when the air supply fan is not needed to be used, the external storage battery can be conveniently disassembled, so that the capacity and the electric quantity of the storage battery can be increased, the uncomfortable phenomenon caused by heating when the storage battery is arranged in the mask is avoided.
Description
Technical Field
The utility model relates to a gauze mask technical field specifically is a PM2.5 protective facial mask.
Background
The PM2.5 mask is a mask capable of effectively filtering PM2.5 particles, and the tightness of the mask determines the ability of filtering suspended particle molecules. Can effectively filter invisible killers in the air, namely tiny particles such as haze, viruses, bacteria, dust mites, pollen and the like. Is suitable for the environment with poor air quality. The basic structure of the PM2.5 mask is that the outer layer is made of an antibacterial fabric, and the material of the antibacterial fabric is carbon fiber felt, high polymer fabric, non-woven fabric and the like;
but this type of gauze mask is comparatively heavy, and inconvenient breathing has the gauze mask that sets up air supply fan on the gauze mask for this reason, but the battery setting of this type of gauze mask is inside the gauze mask, and the battery generates heat and can lead to the people to be uncomfortable to the fan uses for a long time can the deposition, inconvenient clearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PM2.5 protective facial mask aims at improving among the prior art battery setting inside the gauze mask, and the battery generates heat and can lead to the people uncomfortable to the fan uses can the deposition for a long time, the problem of inconvenient clearance.
The utility model discloses a realize like this:
the utility model provides a PM2.5 protective facial mask, includes the gauze mask main part, the front surface both sides of gauze mask main part all are provided with the plastics drum, the internally mounted of plastics drum has just to dismantle air supply arrangement, just, dismantle air supply arrangement including installation section of thick bamboo and round pin axle, the front surface of installation section of thick bamboo rotates through the round pin axle and installs the wire netting, the internally mounted of installation section of thick bamboo has air supply fan, and air supply fan's below draws forth branch line, two the branch line twists into the bus, the one end that the branch line was kept away from to the bus is provided with the battery.
Further, the installation cylinder comprises a cylinder installation part and a cylinder thread part, and the cylinder thread part is arranged behind the cylinder installation part.
Furthermore, the inner surface of the plastic cylinder is provided with an internal thread, and the threaded part of the cylinder body is rotatably connected with the internal thread through the thread.
Furthermore, one side of the outer surface of the net cover, which is far away from the pin shaft, is provided with a groove handle.
Further, the outside of battery is provided with thermal-insulated shell, and the battery is provided with charging socket.
Furthermore, both sides of the mask main body are provided with hangers, and the hangers are elastic ropes.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model is provided with the detachable air supply fan, which can conveniently clean the dust of the air supply fan and can be conveniently detached when the air supply fan is not used;
2. the external storage battery enables the capacity and the capacity of the storage battery to be increased, the service life to be prolonged, and the phenomenon that the storage battery is installed inside the mask and is uncomfortable due to heating is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention with the air supply device removed;
fig. 3 is a schematic structural view of the air supply device convenient to disassemble.
In the figure: 1. a storage battery; 2. a bus; 3. a plastic cylinder; 31. an internal thread; 4. a mask body; 5. the air supply device is convenient to disassemble; 51. mounting the cylinder; 511. a cylinder mounting part; 512. a barrel thread part; 52. a net cover; 53. a recessed handle; 54. a pin shaft; 55. an air supply fan; 6. hanging a lug; 7. and (4) branch lines.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
Referring to fig. 1 and 2, a PM2.5 protective mask comprises a mask body 4, wherein both sides of the mask body 4 are provided with hangers 6, the hangers 6 are elastic ropes, the elastic hangers 6 are adaptable to different people, both sides of the front surface of the mask body 4 are provided with plastic cylinders 3, and the inner surfaces of the plastic cylinders 3 are provided with internal threads 31;
referring to fig. 1 and 3, a detachable air supply device 5 is mounted inside a plastic cylinder 3, the detachable air supply device 5 includes a mounting cylinder 51 and a pin 54, the mounting cylinder 51 is used for mounting an air supply fan 55, the mounting cylinder 51 includes a cylinder mounting portion 511 and a cylinder threaded portion 512, the cylinder threaded portion 512 is disposed behind the cylinder mounting portion 511, the cylinder threaded portion 512 is rotatably connected with the internal thread 31 through a thread, and the mounting cylinder 51 can be detached from the plastic cylinder 3 by rotating the mounting cylinder 51;
referring to fig. 3, a net cover 52 is rotatably mounted on the front surface of a mounting tube 51 through a pin 54, the net cover 52 can be opened or closed, a groove handle 53 is arranged on one side of the outer surface of the net cover 52, which is far away from the pin 54, the groove handle 53 can facilitate opening of the net cover 52, an air supply fan 55 is mounted inside the mounting tube 51, the air supply fan 55 can supply air to the inside of the mask, branch lines 7 are led out below the air supply fan 55, the two branch lines 7 are twisted into a bus 2, a storage battery 1 is arranged at one end of the bus 2, which is far away from the branch lines 7, a heat insulation shell is arranged outside the storage battery 1, the storage battery 1 is provided with a charging socket, and the; when the device is used, the hanging lug 6 of the device is hung on the ear, the storage battery 1 is placed in a pocket or held in the hand, the storage battery 1 supplies power to the air supply fan 55, and the air supply fan 55 can blow outside air into the mouth cover main body 4 at the moment, so that the condition of inconvenient breathing is avoided; dust is generated in the blower fan 55 after long-term use, the mounting cylinder 51 can be detached from the plastic cylinder 3 by rotating the mounting cylinder 51, and the blower fan 55 can be cleaned by opening the net cover 52.
The working principle is as follows: when the device is used, the hanging lug 6 of the device is hung on the ear, the storage battery 1 is placed in a pocket or held in the hand, the storage battery 1 supplies power to the air supply fan 55, and the air supply fan 55 can blow outside air into the mouth cover main body 4 at the moment, so that the condition of inconvenient breathing is avoided;
dust is generated in the blowing fan 55 after long-term use, the mounting cylinder 51 can be detached from the plastic cylinder 3 by rotating the mounting cylinder 51, and the blowing fan 55 in the blowing fan 55 can be cleaned by opening the net cover 52;
the fan 55 can be easily detached when the user does not want to use it.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a PM2.5 protective facial mask, includes gauze mask main part (4), its characterized in that: the front surface both sides of gauze mask main part (4) all are provided with plastics drum (3), the internally mounted of plastics drum (3) has just to dismantle air supply arrangement (5), just dismantle air supply arrangement (5) including installation section of thick bamboo (51) and round pin axle (54), the front surface of installation section of thick bamboo (51) rotates through round pin axle (54) and installs wire netting (52), the internally mounted of installation section of thick bamboo (51) has air supply fan (55), and draws forth branch line (7), two below of air supply fan (55) branch line (7) are twisted into bus (2), the one end that branch line (7) were kept away from in bus (2) is provided with battery (1).
2. A PM2.5 protective mask according to claim 1, wherein the mounting tube (51) includes a tube mounting portion (511) and a tube screw portion (512), and the tube screw portion (512) is provided behind the tube mounting portion (511).
3. The PM2.5 protective mask according to claim 2, wherein the inner surface of the plastic cylinder (3) is provided with an internal thread (31), and the cylinder thread part (512) is rotatably connected with the internal thread (31) through a thread.
4. A PM2.5 protective facial mask according to claim 1, characterized in that the outer surface of the net cover (52) is provided with a recessed handle (53) on the side away from the pin (54).
5. A PM2.5 protective mask according to claim 1, characterized in that the outside of the accumulator (1) is provided with a heat insulating casing and the accumulator (1) is provided with a charging socket.
6. The PM2.5 protective facial mask according to claim 1, wherein both sides of the mask body (4) are provided with hanging lugs (6), and the hanging lugs (6) are elastic ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986039.3U CN210353323U (en) | 2019-06-27 | 2019-06-27 | PM2.5 protective facial mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986039.3U CN210353323U (en) | 2019-06-27 | 2019-06-27 | PM2.5 protective facial mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353323U true CN210353323U (en) | 2020-04-21 |
Family
ID=70267707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920986039.3U Active CN210353323U (en) | 2019-06-27 | 2019-06-27 | PM2.5 protective facial mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353323U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318357A (en) * | 2021-07-01 | 2021-08-31 | 王元生 | Epidemic prevention mask and manufacturing process thereof |
| CN113908461A (en) * | 2021-10-15 | 2022-01-11 | 江苏赛维环保有限公司 | Safe mask capable of breathing smoothly based on air delivery pump |
| CN114129924A (en) * | 2021-11-16 | 2022-03-04 | 武汉大学 | Mask and using method thereof |
-
2019
- 2019-06-27 CN CN201920986039.3U patent/CN210353323U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318357A (en) * | 2021-07-01 | 2021-08-31 | 王元生 | Epidemic prevention mask and manufacturing process thereof |
| CN113908461A (en) * | 2021-10-15 | 2022-01-11 | 江苏赛维环保有限公司 | Safe mask capable of breathing smoothly based on air delivery pump |
| CN114129924A (en) * | 2021-11-16 | 2022-03-04 | 武汉大学 | Mask and using method thereof |
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