CN216061730U - Fresh air mask fan - Google Patents
Fresh air mask fan Download PDFInfo
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- CN216061730U CN216061730U CN202122477081.2U CN202122477081U CN216061730U CN 216061730 U CN216061730 U CN 216061730U CN 202122477081 U CN202122477081 U CN 202122477081U CN 216061730 U CN216061730 U CN 216061730U
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- fan
- support
- air
- mask
- exhaust fan
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Abstract
The utility model discloses a fresh air mask fan which comprises a wearable support and an exhaust fan, wherein the exhaust fan is detachably connected with the wearable support through a connecting mechanism, the wearable support can be worn on the face of a human body, the exhaust fan can be suspended at the front position of a mouth and a nose in front of the face of the human body when the wearable support is worn, the exhaust fan comprises an air inlet and an air outlet, the air inlet is positioned at one side of the exhaust fan facing the mouth and the nose of the human body, the air outlet direction of the air outlet is arranged towards the circumferential periphery of the face of the human body, and an air dispelling device is arranged in the exhaust fan. The utility model can ensure that the air exhaust fan can not be out of position or fall off when the human body moves, and can really realize the effect of not stuffiness when wearing the mask; the adaptability is strong, and after the use, only need to change the purification gauze mask just can ensure the purifying effect of gauze mask, can not cause unnecessary wasting of resources.
Description
Technical Field
The utility model relates to the technical field of breathing auxiliary equipment, in particular to a fresh air mask fan.
Background
The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze, paper and other materials.
The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.
But simultaneously, we can all appear breathing difficulty or the phenomenon of stuffy gas to different degrees when wearing gauze mask, moreover because the ventilation effect of gauze mask is not good, often can appear the phenomenon such as face's vexed sweat, skin allergy, oral cavity peculiar smell back-biting when wearing gauze mask for a long time, in addition, because traditional gauze mask air current when the oral cavity exhales roughly blows out from the gap between gauze mask and the face binding face, so wear glasses clan's phenomenon that the fog is fuzzy often can appear, bring very big puzzlement for life work.
Disclosure of Invention
The utility model aims to provide a fresh air mask fan which is worn between a mouth and a nose of a human body and a purification mask, and a hanging exhaust fan is fixed by using a wearing bracket, so that the exhaust fan can be suspended in the air at the front side of the mouth and the nose of the human body, the phenomenon that the exhaust fan is out of position or falls off when the human body moves can be ensured, meanwhile, a part of space is supported between the mouth and the nose of the human body and the purification mask to form a breathing buffer area, breathing and ventilation can be effectively buffered, and stuffiness and breathing difficulty are reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a new trend gauze mask fan, is including wearing the support and the fan of airing exhaust, the fan of airing exhaust passes through coupling mechanism and wears the support and realizes detachable connections, it can wear on human face to dress the support, can make when wearing the support and wearing the fan of airing exhaust suspends the oronasal front side position department in human face the place ahead in, the fan of airing exhaust includes air intake and air outlet, the air intake is located the fan of airing exhaust is towards human oronasal one side, air outlet air-out direction sets up towards human face circumference periphery, be provided with the device of dispelling wind in the fan of airing exhaust, the device of dispelling wind guide is located the air of air intake department outwards blows out from the air outlet after the fan of airing exhaust.
Preferably, the wearing support is a mask body with a hollow structure, and the hollow part of the mask body is a ventilation window.
Preferably, the left side and the right side of the wearable support are provided with ear loops.
Preferably, the connecting mechanism comprises a sleeving hole arranged on the wearing support and a crack arranged around the circumferential edge of the exhaust fan, and the inner edge of the sleeving hole is inserted into the crack and is fastened and clamped by the crack.
Preferably, the exhaust fan includes fan drain pan, fan support and fan face shell, fan support shelf location wind-dispelling device, battery and circuit board assembly, the wind-dispelling device is the wind-dispelling fan, wind-dispelling fan and battery all with circuit board assembly electric connection, both sides around the fan support are located to fan face shell and fan drain pan lid respectively, the fresh air inlet runs through the fan drain pan setting, fan support left side and fan face shell leave and are equipped with the inside and outside clamp of intercommunication casing, the clamp is the air outlet.
Preferably, the wind dispelling fan is a blower, and a blowing port on the blower is arranged towards the air outlet.
Preferably, the circuit board assembly is electrically connected with a control key and a USB interface, and the control key and the USB interface are respectively arranged in through holes preset in the fan panel shell and the fan bracket and extend out of the through holes.
Preferably, the wearable support is a soft silica gel support.
Preferably, the wearable support is a rigid plastic support.
Preferably, the wearable support is a metal support.
Compared with the prior art, the utility model has the following beneficial effects: the utility model is worn between the mouth and the nose of a human body and the purification mask, and the hanging exhaust fan is fixed by the wearing bracket through the supporting effect of the wearing bracket, the air exhaust fan can be suspended in the air at the front side of the mouth and nose of the human body, the phenomenon that the air exhaust fan is out of position or falls off when the human body moves can be ensured, meanwhile, a part of space is supported between the mouth and the nose of the human body and the purification mask to form a breathing buffer area, and an air exhaust fan is arranged, the air inlet of the air exhaust fan is arranged at the front side of the mouth and the nose of the human body, when the human body exhales air, the air can be absorbed at the first time and discharged to a joint gap between the purification mask and the face of a human body through the air outlet, the effect of not stuffy when the mask is worn can be really realized, and the adverse phenomena of face stuffiness, skin allergy, oral odor reverse phagocytosis, glasses fogging and the like when people wear the purification mask are reduced to the maximum extent; in addition, the water purification mask is matched with a purification mask for use, so that the water purification mask can be almost adapted to various purification masks in the market for use, the purification effect of the mask can be ensured only by replacing the purification mask after the water purification mask is used, and redundant resource waste can not be caused.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at B;
FIG. 6 is a first perspective view of the present invention;
FIG. 7 is a second perspective view of the present invention;
fig. 8 is a perspective view of the present invention.
In the figure: 1 wearing a bracket; 11, hanging a ring; 12, a ventilation window; 13 sleeving the holes; 2 an exhaust fan; 21 a fan bottom case; 211 an air inlet; 22 a fan bracket; 221 air outlet; 23 a fan face housing; 24 a circuit board assembly; 241 USB interface; 242 control keys; 243 storage battery; 25 a wind-driving fan; 26 are stitched.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a fresh air mask fan comprises a wearing support 1 and an exhaust fan 2, the exhaust fan 2 is detachably connected with the wearing support 1 through a connecting mechanism, the wearing support 1 is a mask body with a hollow structure, the hollow part of the mask body is a ventilation window 12, ear loops 11 are arranged on the left side and the right side of the wearing support 1, and the wearing support 1 can be worn on ears of a human body through the ear loops 11, so that the fresh air mask fan is convenient to wear.
The wearable support 1 can be worn on the face of a human body, when the wearable support 1 is worn, the exhaust fan 2 can be suspended at the front position of the mouth and nose in front of the face of the human body, the exhaust fan 2 comprises an air inlet 211 and an air outlet 221, the air inlet 211 is positioned at one side of the exhaust fan 2 facing the mouth and nose of the human body, the air outlet direction of the air outlet 221 is arranged towards the circumferential periphery of the face of the human body, an air dispelling device is arranged in the exhaust fan 2, the air dispelling device guides the air at the air inlet 211 to pass through the exhaust fan 2 and then be blown out from the air outlet 221, the air outlet direction of the air outlet 211 is necessarily arranged towards the circumferential periphery of the face of the human body, because the air flow can be smoothly blown out through the joint gap between the purification mask and the face of the human body, if the air outlet direction is arranged towards the purification mask, the air can not be normally discharged out due to the overlarge air resistance of the purification mask, the exhaust fan 2 cannot perform the function of exhaust, and is similar to a dummy.
The exhaust fan 2 comprises a fan bottom shell 21, a fan support 22 and a fan face shell 23, an air dispelling device, a storage battery 243 and a circuit board assembly 24 are installed on the fan support 22, the air dispelling device is an air dispelling fan 25, the air dispelling fan 25 is an air blower, an air blowing opening in the air blower is arranged towards an air outlet 221, the air dispelling fan 25 and the storage battery 243 are both electrically connected with the circuit board assembly 24, the fan face shell 23 and the fan bottom shell 21 are respectively covered on the front side and the rear side of the fan support 22, an air inlet 211 penetrates through the fan bottom shell 21, a clamping opening which is communicated with the inside and the outside of the shell is reserved on the left side of the fan support 22 and the fan face shell 23, and the clamping opening is the air outlet 221. When the human body exhales, the air can be absorbed by the air driving fan 25 at the first time and is discharged to the joint gap between the mask and the face of the human body through the air outlet 221, so that the effect of not stuffiness when the mask is worn is achieved.
The connecting mechanism comprises a sleeving hole 13 arranged on the wearable support 1 and a crack 26 arranged around the circumferential edge of the exhaust fan 2, the inner edge of the sleeving hole 13 is inserted into the crack 26 and is fastened and clamped by the crack 26, and the exhaust fan 2 is prevented from falling off in the using process.
The circuit board assembly 24 is electrically connected with a control button 242 and a USB interface 241, and the control button 242 and the USB interface 241 are respectively disposed in through holes preset in the fan panel 23 and the fan bracket 22 and extend out from the through holes. The control button 242 may control the switching of the operating mode of the fan, so as to achieve an ideal effect, and the USB interface 241 may charge the battery 243 when connected to the external power source through the data line.
The use method comprises the following steps: install exhaust fan 2 on wearing support 1 earlier, then hang the cover through earring 11 on wearing support 1 and realize wearing support 1 and wear on human ear in human face oronasal front side position, then medical gauze mask, cover such as N95 gauze mask and wear the support 1 one side of keeping away from human face, just accomplish and wear the operation, this moment only need through pressing control button 242 alright with the wind speed that starts or adjust exhaust fan 2, make its normal work, bring new trend effect for the human breathing.
In summary, the following steps: the utility model is worn between the mouth and the nose of a human body and the purification mask, and the exhaust fan 2 is fixedly suspended by the wearing bracket through the supporting effect of the wearing bracket, so that the exhaust fan 2 can be suspended in the front of the mouth and nose of the human body, the phenomenon that the exhaust fan 2 moves or falls off can be avoided when the human body moves, meanwhile, a part of space is supported between the mouth and the nose of the human body and forms a breathing buffer area, and an air exhaust fan 2 is arranged, the air inlet of the air exhaust fan is arranged at the front side of the mouth and the nose of the human body, when the human body exhales air, the mask can be absorbed at the first time and is discharged to a joint gap between the purification mask and the face of a human body through the air outlet 221, the effect of not stuffy when the mask is worn can be really realized, and the adverse phenomena of face stuffiness, skin allergy, oral odor reverse bite, glasses fogging and the like when people wear the purification mask are reduced to the maximum extent; in addition, the water purification mask is matched with a purification mask for use, so that the water purification mask can be almost adapted to various purification masks in the market for use, the purification effect of the mask can be ensured only by replacing the purification mask after the water purification mask is used, and redundant resource waste can not be caused.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a new trend gauze mask fan which characterized in that: including wearing support (1) and exhaust fan (2), exhaust fan (2) pass through coupling mechanism and wear support (1) and realize detachable connections, it can wear on human face to dress support (1), can make when wearing support (1) and wearing exhaust fan (2) suspension in the oral-nasal front side position department in human face the place ahead, exhaust fan (2) include air intake (211) and air outlet (221), air intake (211) are located exhaust fan (2) are towards human oral-nasal one side, air outlet (221) air-out direction is towards human face circumference peripheral setting, be provided with the expelling wind device in exhaust fan (2), the expelling wind device guide is located outwards blow out from air outlet (221) behind exhaust fan (2) the air of air intake (211).
2. The fresh air mask fan according to claim 1, wherein: the wearing support (1) is arranged into a mask body with a hollow structure, and the hollow part of the mask body is a ventilation window (12).
3. The fresh air mask fan according to claim 2, wherein: the left side and the right side of the wearable support (1) are provided with ear loops (11).
4. The fresh air mask fan according to claim 1, wherein: the connecting mechanism comprises a sleeving hole (13) arranged on the wearing support (1) and a crack (26) arranged around the circumferential edge of the exhaust fan (2), and the inner side edge of the sleeving hole (13) is inserted into the crack (26) and is fastened and clamped by the crack (26).
5. The fresh air mask fan according to claim 1, wherein: exhaust fan (2) include fan drain pan (21), fan support (22) and fan face-piece (23), install fan-dispelling device, battery (243) and circuit board components (24) on fan support (22), the fan-dispelling device is fan-dispelling (25), fan-dispelling (25) and battery (243) all with circuit board components (24) electric connection, fan face-piece (23) and fan drain pan (21) are covered respectively and are located fan support (22) front and back both sides, air intake (211) run through fan drain pan (21) and set up, fan support (22) left side and fan face-piece (23) are left and are equipped with the inside and outside nip of intercommunication casing, the nip is air outlet (221).
6. The fresh air mask fan according to claim 5, wherein: the air dispelling fan (25) is a blower, and an air blowing opening on the blower is arranged towards the air outlet (221).
7. The fresh air mask fan according to claim 5, wherein: the circuit board assembly (24) is electrically connected with a control key (242) and a USB interface (241), and the control key (242) and the USB interface (241) are respectively arranged in through holes preset in the fan panel shell (23) and the fan bracket (22) and extend out of the through holes.
8. The fresh air mask fan according to any one of claims 1, 2, 3 and 4, wherein: the wearable support (1) is a soft silica gel support.
9. The fresh air mask fan according to any one of claims 1, 2, 3 and 4, wherein: the wearable support (1) is a rigid plastic support.
10. The fresh air mask fan according to any one of claims 1, 2, 3 and 4, wherein: the wearable support (1) is a metal support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477081.2U CN216061730U (en) | 2021-10-14 | 2021-10-14 | Fresh air mask fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477081.2U CN216061730U (en) | 2021-10-14 | 2021-10-14 | Fresh air mask fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216061730U true CN216061730U (en) | 2022-03-18 |
Family
ID=80639295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477081.2U Active CN216061730U (en) | 2021-10-14 | 2021-10-14 | Fresh air mask fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216061730U (en) |
-
2021
- 2021-10-14 CN CN202122477081.2U patent/CN216061730U/en active Active
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| GR01 | Patent grant |