CN207252849U - A kind of filter face mask - Google Patents
A kind of filter face mask Download PDFInfo
- Publication number
- CN207252849U CN207252849U CN201721250044.5U CN201721250044U CN207252849U CN 207252849 U CN207252849 U CN 207252849U CN 201721250044 U CN201721250044 U CN 201721250044U CN 207252849 U CN207252849 U CN 207252849U
- Authority
- CN
- China
- Prior art keywords
- face mask
- magnet
- filter
- filter screen
- fixed
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model is suitable for mask technical field, there is provided a kind of filter face mask, including：Filter screen, the edge of filter screen are fixed with the first magnet；Fan Box with host cavity, Fan Box include the upper and lower surface being oppositely arranged, and upper and lower surface is respectively equipped with the ventilation hole connected with host cavity, and upper surface is fixed with the second magnet, and filter screen is fixed on the second magnet by the first magnet adsorption；Wind turbine in host cavity；It is fixedly connected on the battery compartment of lower surface；It is contained in battery compartment and the storage battery being electrically connected with wind turbine；The keypad being fixed on Fan Box；And the button on keypad.Filter face mask provided by the utility model is by setting wind turbine, the wind turbine smooth discharge from filter face mask in time by the exhaust gas of characteristics of contaminated respiratory droplets, and constantly extraneous fresh air is blown into filter face mask, mask wearer is had a breath of fresh air all the time；By the way that filter screen is absorbed and fixed on Fan Box, the filter screen is conveniently replaceable or cleaned.
Description
Technical field
The utility model belongs to mask technical field, more particularly to a kind of filter face mask.
Background technology
Mask be it is a kind of be worn over nose and mouth be used for filter pass in and out mouth and nose air, to reach the gas of blocking harmful, gas
The apparatus of taste, spittle disengaging wearer's mouth and nose.Mask has certain filtration to the air for entering lung, in respiratory tract infection
Sick popular and in environment of the dust when pollution during operation, wearing mask has extraordinary protective effect.
In the prior art, mask usually only pays attention to the shielding to external contaminants, and the exhaust gas of human body itself exhalation can not
Smooth discharge and retain in mask, the exhaust gas that when next air-breathing is retained in mask can reenter human body again, with breathing
The lengthening of time, these exhaust gas rested in mask can cause human body anoxia, make mask wearer's unsmooth breath.Therefore, it is existing
The exhaust gas breathed out with the presence of the mask human body itself of technology smooth can not be discharged, it is difficult to is replaced fresh air in time, is be easy to cause
The problem of mask wearer's unsmooth breath.
Utility model content
The utility model provides a kind of filter face mask, it is intended to which solving the mask of the prior art, there are what human body itself breathe out to give up
Gas smooth can not be discharged, it is difficult to the problem of replacing fresh air in time, be easy to causeing mask wearer's unsmooth breath.
The utility model is realized in this way a kind of filter face mask, including：
Filter screen, the edge of the filter screen are fixed with the first magnet；
Fan Box with host cavity, the Fan Box include the upper and lower surface being oppositely arranged, the upper surface
The ventilation hole connected with the host cavity is respectively equipped with the lower surface, the upper surface is fixed with the second magnet, the mistake
Strainer is fixed on second magnet by first magnet adsorption；
Wind turbine in the host cavity；
It is fixedly connected on the battery compartment of the lower surface；
It is contained in the battery compartment and the storage battery being electrically connected with the wind turbine；
The keypad being fixed on the Fan Box；And
Button on the keypad.
Preferably, the quantity of first magnet and second magnet is two.
Preferably, the quantity of the battery compartment is two, and the two battery compartment relative spacings are set, each battery compartment
House a storage battery.
Preferably, the filter face mask further includes the power panel of two storage batteries of electrical connection and arranged on the power panel
On charging interface.
Preferably, the power panel is in arc-shaped.
Preferably, the filter face mask further includes two battery compartments of connection and houses the power panel shell of the power panel
Body.
Preferably, the filter face mask further includes the connection ring for being fixed on the battery compartment and being used to connect wearing rope.
Filter face mask provided by the utility model is wearing the mistake by setting Fan Box and the wind turbine in Fan Box
During mask, the wind turbine is opened, wind turbine constantly blows into extraneous air at the mouth and nose of wearer by filter screen, makes human body certainly
The exhaust gas smooth discharge from filter face mask in time of body exhalation, and constantly extraneous fresh air is blown into filter face mask, make
Mask wearer has a breath of fresh air all the time, so that mask wearer breathing is happy.By setting the at the edge of filter screen
Second magnet is set on one magnet and Fan Box, and filter screen is fixed on the second magnet by the first magnet adsorption, makes filter screen
It is absorbed and fixed on Fan Box, facilitates the disassembly and installation of filter screen, consequently facilitating replaces or cleaning the filter screen.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model filter face mask；
Fig. 2 is the part isometric structure chart of the utility model filter face mask；
Fig. 3 is the structure diagram of Fan Box in the utility model filter face mask.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Filter face mask provided by the utility model is wearing the mistake by setting Fan Box and the wind turbine in Fan Box
During mask, the wind turbine is opened, wind turbine constantly blows into extraneous air at the mouth and nose of wearer by filter screen, makes human body certainly
The exhaust gas smooth discharge from filter face mask in time of body exhalation, and constantly extraneous fresh air is blown into filter face mask, make
Mask wearer has a breath of fresh air all the time, so that mask wearer breathing is happy.By setting the at the edge of filter screen
Second magnet is set on one magnet and Fan Box, and filter screen is fixed on the second magnet by the first magnet adsorption, makes filter screen
It is absorbed and fixed on Fan Box, facilitates the disassembly and installation of filter screen, consequently facilitating replaces or cleaning the filter screen.
Fig. 1-Fig. 3 is refer to, wherein, Fig. 1 is the structure diagram of the utility model filter face mask；Fig. 2 is new for this practicality
The part isometric structure chart of type filter face mask；Fig. 3 is the structure diagram of Fan Box in the utility model filter face mask.The filtering
Mask includes filter screen 1, and the edge of filter screen 1 is fixed with the first magnet 11；Fan Box 2 with host cavity, Fan Box 2 include
The upper surface 21 and lower surface 22 being oppositely arranged, upper surface 21 and lower surface 22 are respectively equipped with the ventilation hole connected with host cavity
23, upper surface 21 is fixed with the second magnet 3, and filter screen 1 is fixed on the second magnet 3 by the absorption of the first magnet 11；Arranged on collecting
The wind turbine 4 of intracavitary；It is fixedly connected on the battery compartment 5 of lower surface 22；It is contained in battery compartment 5 and the storage battery being electrically connected with wind turbine 4
6；The keypad 7 being fixed on Fan Box 2；And the button 8 on keypad 7.
Filter face mask provided by the utility model can constantly blow into extraneous air by filter screen the mouth and nose of wearer
Place, the exhaust gas smooth discharge from filter face mask in time for breathing out human body itself, and be constantly blown into extraneous fresh air
In mask, mask wearer is set to have a breath of fresh air all the time, so that mask wearer breathing is happy, meanwhile, the filtering mouth
The filter screen of cover is easy to disassemble and install, is conveniently replaceable or cleans the filter screen.
During the utility model is implemented, filter screen 1 is for filtering the dust in outside air, pernicious gas etc..First magnet
11 are fixed on the edge of filter screen 1, and filter screen 1 is fixed on the second magnet 3 on Fan Box 2 by the first magnet 11, made
The absorption of strainer 1 is fixed on Fan Box 2.When installing the filter screen 1, directly filter screen 1 can be adsorbed on Fan Box 2；
When dismantling the filter screen 1, directly filter screen 1 can be removed from Fan Box 2, filter screen disassembly and installation is simple and convenient, from
And it is conveniently replaceable or cleans the filter screen 1.
As one embodiment of the utility model, the quantity of the first magnet 11 and the second magnet 3 is two.First magnetic
The shape of iron 11 and the shape size of the second magnet 3 match, and the first magnet 11 and the second magnet 3 are in strip.By by
The quantity of one magnet 11 and the second magnet 3 is all provided with being set to two, it is possible to increase the contact area of the first magnet 11 and the second magnet 3,
Make the first magnet 11 and 3 adsorption capacity of the second magnet big, 3 fixation of the first magnet 11 and the second magnet, so that the filter screen
The good reliability of cover.
The upper surface 21 and lower surface 22 of Fan Box 2 are equipped with ventilation hole 23, and when wind turbine 4 works, extraneous air is from mistake
Strainer 1 enters, and is entered by the ventilation hole 23 of upper surface 21 in Fan Box 2, then by the ventilation hole 23 of lower surface 22 into
Enter the mouth and nose of human body.
Battery compartment 5 is used to house storage battery 6, and storage battery 6 is used to power to wind turbine 4.Button 8 on keypad 7 is used to lead
Logical or cut-out storage battery 6 and wind turbine 4 circuit.Button 8 includes starting key and shutdown button, when starting key is pressed, stores
The circuit turn-on of battery 6 and wind turbine 4, wind turbine 4 work.When key pressing is pressed in shutdown, storage battery 6 and the circuit of wind turbine 4 disconnect, wind
Machine 4 is stopped.When wearing the filter face mask, press starting key and open the wind turbine 4, wind turbine 4 is constantly extraneous air
Blown into by filter screen 1 at the mouth and nose of wearer, the exhaust gas smooth discharge from filter face mask in time for breathing out human body itself, and
Constantly extraneous fresh air is blown into filter face mask, mask wearer is had a breath of fresh air all the time, so that mask is worn
Wearer's breathing is happy.
As one embodiment of the utility model, the quantity of battery compartment 5 is two, and two battery compartments, 5 relative spacing is set,
Each battery compartment 5 houses a storage battery 6.Two storage batteries 6 at the same time power by fan 4, to ensure electric energy abundance.
As one embodiment of the utility model, filter face mask further include be electrically connected two storage batteries 6 power panel 9 and
Charging interface 10 on power panel 9.Charging interface 10 is used to charge for storage battery 6, charging interface 10 and extraneous charging
Line docks, and power panel 9 is equipped with charging circuit, which is electrically connected with two storage batteries 6 and for charging to storage battery 6,
The filter face mask is set to repeat utilization.
As one embodiment of the utility model, power panel 9 is in arc-shaped, makes the shape and human body of the power panel 9
Mouth and nose are adapted, and facilitate wearer to wear the filter face mask.
As one embodiment of the utility model, filter face mask further includes two battery compartments 5 of connection and houses power panel 9
Power panel housing 13.Power panel housing 13 wraps up power panel 9, prevents that power panel 9 is exposed and there are security risk.
As one embodiment of the utility model, filter face mask, which further includes, to be fixed on battery compartment 5 and wears for connecting
Wear the connection ring 14 of rope.Wearing rope is connected in the connection ring 14, which is fixed on mouth by wearer by the wearing rope
Nose position.
Filter face mask provided by the utility model is wearing the mistake by setting Fan Box and the wind turbine in Fan Box
During mask, the wind turbine is opened, wind turbine constantly blows into extraneous air at the mouth and nose of wearer by filter screen, makes human body certainly
The exhaust gas smooth discharge from filter face mask in time of body exhalation, and constantly extraneous fresh air is blown into filter face mask, make
Mask wearer has a breath of fresh air all the time, so that mask wearer breathing is happy.By setting the at the edge of filter screen
Second magnet is set on one magnet and Fan Box, and filter screen is fixed on the second magnet by the first magnet adsorption, makes filter screen
It is absorbed and fixed on Fan Box, facilitates the disassembly and installation of filter screen, consequently facilitating replaces or cleaning the filter screen.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
- A kind of 1. filter face mask, it is characterised in that including：Filter screen, the edge of the filter screen are fixed with the first magnet；Fan Box with host cavity, the Fan Box include the upper and lower surface being oppositely arranged, the upper surface and institute State lower surface and be respectively equipped with the ventilation hole connected with the host cavity, the upper surface is fixed with the second magnet, the filter screen Second magnet is fixed on by first magnet adsorption；Wind turbine in the host cavity；It is fixedly connected on the battery compartment of the lower surface；It is contained in the battery compartment and the storage battery being electrically connected with the wind turbine；The keypad being fixed on the Fan Box；AndButton on the keypad.
- 2. filter face mask as claimed in claim 1, it is characterised in that the quantity of first magnet and second magnet is equal For two.
- 3. filter face mask as claimed in claim 1, it is characterised in that the quantity of the battery compartment is two, two batteries Storehouse relative spacing is set, and each battery compartment houses a storage battery.
- 4. filter face mask as claimed in claim 3, it is characterised in that the filter face mask, which further includes, is electrically connected two electric power storages The power panel in pond and the charging interface on the power panel.
- 5. filter face mask as claimed in claim 4, it is characterised in that the power panel is in arc-shaped.
- 6. filter face mask as claimed in claim 4, it is characterised in that the filter face mask further includes two battery compartments of connection And house the power panel housing of the power panel.
- 7. filter face mask as claimed in claim 1, it is characterised in that the filter face mask, which further includes, is fixed on the battery compartment Go up and be used for the connection ring for connecting wearing rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250044.5U CN207252849U (en) | 2017-09-27 | 2017-09-27 | A kind of filter face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250044.5U CN207252849U (en) | 2017-09-27 | 2017-09-27 | A kind of filter face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207252849U true CN207252849U (en) | 2018-04-20 |
Family
ID=61919092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250044.5U Expired - Fee Related CN207252849U (en) | 2017-09-27 | 2017-09-27 | A kind of filter face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207252849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167744A (en) * | 2019-07-03 | 2021-01-05 | 漯河医学高等专科学校 | Antifog haze respirator |
-
2017
- 2017-09-27 CN CN201721250044.5U patent/CN207252849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167744A (en) * | 2019-07-03 | 2021-01-05 | 漯河医学高等专科学校 | Antifog haze respirator |
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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: 20180420 Termination date: 20180927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |