CN208338955U - A kind of mask - Google Patents
A kind of mask Download PDFInfo
- Publication number
- CN208338955U CN208338955U CN201820937888.5U CN201820937888U CN208338955U CN 208338955 U CN208338955 U CN 208338955U CN 201820937888 U CN201820937888 U CN 201820937888U CN 208338955 U CN208338955 U CN 208338955U
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- tunnel
- mask
- supporting layer
- fan
- wind
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Abstract
The utility model discloses a kind of masks comprising supporting layer, ventilation part, fan and filter disc；Supporting layer is for being fastened on user's face；Ventilation part is fixed on supporting layer；Ventilation part is equipped with the outgassing wind-tunnel and airintake wind-tunnel being connected to respectively with the inside of supporting layer；Fan is fixed on ventilation part, and fan is located in airintake wind-tunnel, and fan is for outside air to be delivered to inside supporting layer；Filter disc is fixed in airintake wind-tunnel, and between fan and the first end of airintake wind-tunnel；The first end of airintake wind-tunnel is stretched out outside supporting layer.It is equipped with fan in the mask, is capable of increasing the air inflow of mask, avoids the air-tightness for sacrificing mask, while the mask is provided with outgassing wind-tunnel, exhales convenient for wearer, it is ensured that wearer's breathing is smooth.
Description
Technical field
The utility model relates to personal safety equipment technical fields, more specifically to a kind of mask.
Background technique
Mask is the air for filtering disengaging mouth and nose, passes in and out wearer to reach the gas, smell, droplet of blocking harmful
The apparatus of mouth and nose.
For general mask product, the efficiency and experience of mask are determined in the case of mask filter material filter effect is certain
Mainly two factors, air-tightness and the intake of effect.And existing mask intake in the good situation of air-tightness has
Limit, causes wearer's unsmooth breath, if the air-tightness for sacrificing mask causes unfiltered gas to increase the ventilatory capacity of mask again
Into in mask, poor filtration effect.
To sum up, how to increase the air inflow of mask under the premise of not sacrificing the air-tightness of mask, it is ensured that wearer's breathing
It is smooth, it is those skilled in the art's urgent problem to be solved.
Utility model content
In view of this, the present invention provides a kind of masks, are equipped with fan, are capable of increasing the air inflow of mask, avoid
Sacrifice the air-tightness of mask, it is ensured that wearer's breathing is smooth.
To achieve the above object, the utility model provides the following technical solutions:
A kind of mask, comprising:
Supporting layer, the supporting layer is for being fastened on user's face；
The ventilation part being fixed on the supporting layer, the ventilation part are equipped with outgassing wind-tunnel and airintake wind-tunnel；
The fan being fixed on the ventilation part, the fan is located in the airintake wind-tunnel, for outside air is defeated
It send to the supporting layer；
Filter disc, the filter disc are fixed in the airintake wind-tunnel, and are located at the first of the fan and the airintake wind-tunnel
Between end；The first end of the airintake wind-tunnel is stretched out outside the supporting layer.
Preferably, in above-mentioned mask, the supporting layer is airtight supporting layer.
Preferably, in above-mentioned mask, the end of the outgassing wind-tunnel and the airintake wind-tunnel is respectively equipped with ventilative end cap.
Preferably, in above-mentioned mask, the filter disc is equipped with fold.
Preferably, in above-mentioned mask, the fan is connected with control module, and the switch of the control module exposes the branch
It supports outside layer.
Preferably, further include air bag in above-mentioned mask, the air bag is fixed on the edge of the supporting layer, for with
The fitting of family face.
Preferably, in above-mentioned mask, the fixing belt of the mask is fixedly connected with the supporting layer.
The utility model provides a kind of mask comprising supporting layer, ventilation part, fan and filter disc；Supporting layer is for fastening
In user's face；Ventilation part is fixed on supporting layer；Ventilation part is equipped with the outgassing wind-tunnel being connected to respectively with the inside of supporting layer
And airintake wind-tunnel；Fan is fixed on ventilation part, and fan is located in airintake wind-tunnel, and fan is used to outside air being delivered to branch
It supports inside layer；Filter disc is fixed in airintake wind-tunnel, and between fan and the first end of airintake wind-tunnel；The first of airintake wind-tunnel
End is stretched out outside supporting layer.
When using above-mentioned mask, outside air is delivered in mask and uses for wearer's air-breathing by fan, it is ensured that wearer
Air-breathing is smooth；Meanwhile the gas in outgassing wind-tunnel discharge mask, it is ensured that wearer exhales smooth.
Obviously, it is equipped with fan in mask provided in this embodiment, is capable of increasing the air inflow of mask, avoids sacrificing mask
Air-tightness, while the mask is provided with outgassing wind-tunnel, exhales convenient for wearer, it is ensured that wearer's breathing is smooth.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the explosive view of mask provided by the embodiment of the utility model；
Fig. 2 is the overlooking structure diagram of mask provided by the embodiment of the utility model；
Fig. 3 is the overlooking structure diagram of another angle of mask provided by the embodiment of the utility model；
Fig. 4 is the schematic view of the front view of mask provided by the embodiment of the utility model；
Fig. 5 is mask shown in Fig. 4 backwards to diagram；
Fig. 6 is the left view structural representation of mask shown in Fig. 4；
Fig. 7 is the right view structural representation of mask shown in Fig. 4；
Wherein, in Fig. 1-Fig. 7:
Fixing belt 11；Air bag 12；Supporting layer 13；Ventilation part 14；Airintake wind-tunnel 15；Fan 16；Filter disc 17；Filter disc shutter
18；Outgassing wind-tunnel 19.
Specific embodiment
The utility model embodiment discloses a kind of mask, is equipped with fan, is capable of increasing the air inflow of mask, avoids sacrificial
The air-tightness of animals cover, it is ensured that wearer's breathing is smooth.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model embodiment provides a kind of mask comprising supporting layer 13, ventilation part 14, fan
16 and filter disc 17；Supporting layer 13 is for being fastened on user's face；Ventilation part 14 is fixed on supporting layer 13；Ventilation part 14 is equipped with
The outgassing wind-tunnel 19 and airintake wind-tunnel 15 being connected to respectively with the inside of supporting layer 13；Fan 16 is fixed on ventilation part 14, and wind
Fan 16 is located in airintake wind-tunnel 15, for outside air to be delivered to inside supporting layer 13；Filter disc 17 is fixed on airintake wind-tunnel 15
It is interior, and between fan 16 and the first end of airintake wind-tunnel 15；The first end of airintake wind-tunnel 15 is stretched out outside supporting layer 13.
When using above-mentioned mask, outside air is delivered in supporting layer 13 and uses for wearer's air-breathing by fan 16, it is ensured that
Wearer's air-breathing is smooth；Meanwhile the gas in mask is discharged in outgassing wind-tunnel 19, it is ensured that wearer exhales smooth.
Obviously, it is equipped with fan 16 in mask provided in this embodiment, is capable of increasing the air inflow of mask, avoids sacrificing mask
Air-tightness, while the mask be provided with outgassing wind-tunnel 19, convenient for wearer exhale, it is ensured that wearer breathing it is smooth.
Specifically, supporting layer 13 is airtight supporting layer, and air inlet only passes through airintake wind-tunnel in supporting layer 13 in above-mentioned mask
15, only by outgassing wind-tunnel 19, layer 13 easy to support is set as closely being fastened on user's face for exhaust, it is ensured that mask it is airtight
Property.It will be appreciated by persons skilled in the art that being via filter disc 17 via the air that above-mentioned airintake wind-tunnel 15 enters in mask
The fresh air of filtering；There are draught heads at the both ends of above-mentioned outgassing wind-tunnel 19, can only be vented outwards, will not generate filtered
Air enters the risk in supporting layer 13 via outgassing wind-tunnel 19.
In order to keep mask contour structures regular, the end of above-mentioned outgassing wind-tunnel 19 and airintake wind-tunnel 15 is respectively equipped with ventilative end
Lid.
Preferably, in above-mentioned mask, filter layer is equipped with fold, specifically may be configured as undulating pleats or irregular shape
Fold etc., the present embodiment does not limit.There is fold on filter disc 17 in the mask, improves the area of filter disc 17, increase simultaneously
Filter disc 17 is bonded space with fan 16, is conducive to increase air quantity.
Further, in such as muzzling, filter disc 17 is slipped in order to prevent, and filter disc shutter 18, filter are equipped in air intake passage
Piece shutter 18 is located between ventilative end cap and filter disc 17.After the mask through a long time use, dismantles ventilative end cap and filter disc hides
Baffle 18 ressembles filter disc shutter 18 and ventilative end cap after the filter disc 17 more renewed.
Specifically, fan 16 is connected with control module in above-mentioned mask, the switch of control module exposes outside supporting layer 13,
Facilitate user's control.
Preferably, above-mentioned mask further includes air bag 12, and air bag 12 is fixed on the edge of supporting layer 13, is used for and user's face
Fitting.
Mask provided in this embodiment has air bag 12, and air bag 12 can be deformed according to the face structure of user, really
Guarantor is bonded the air-tightness for closely improving mask with user's face always, the user suitable for different shapes of face.
The fixing belt 11 of above-mentioned mask is fixedly connected with supporting layer 13, for entire mask to be fixed on user's head.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of mask characterized by comprising
Supporting layer, the supporting layer is for being fastened on user's face；
The ventilation part being fixed on the supporting layer, the ventilation part are equipped with outgassing wind-tunnel and airintake wind-tunnel；
The fan being fixed on the ventilation part, the fan is located in the airintake wind-tunnel, for outside air to be delivered to
Inside the supporting layer；
Filter disc, the filter disc are fixed in the airintake wind-tunnel, and be located at the fan and the airintake wind-tunnel first end it
Between；The first end of the airintake wind-tunnel is stretched out outside the supporting layer.
2. mask according to claim 1, which is characterized in that the supporting layer is airtight supporting layer.
3. mask according to claim 1, which is characterized in that the end of the outgassing wind-tunnel and airintake wind-tunnel difference
Equipped with ventilative end cap.
4. mask according to claim 1, which is characterized in that the filter disc is equipped with fold.
5. mask according to claim 1, which is characterized in that the fan is connected with control module, the control module
Switch expose outside the supporting layer.
6. mask according to claim 1, which is characterized in that further include air bag, the air bag is fixed on the supporting layer
Edge, for being bonded with user's face.
7. mask according to claim 1, which is characterized in that the fixing belt of the mask and the fixed company of the supporting layer
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937888.5U CN208338955U (en) | 2018-06-15 | 2018-06-15 | A kind of mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937888.5U CN208338955U (en) | 2018-06-15 | 2018-06-15 | A kind of mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208338955U true CN208338955U (en) | 2019-01-08 |
Family
ID=64883743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820937888.5U Active CN208338955U (en) | 2018-06-15 | 2018-06-15 | A kind of mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208338955U (en) |
-
2018
- 2018-06-15 CN CN201820937888.5U patent/CN208338955U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |