CN212306918U - Multifunctional movable air port cover - Google Patents

Abstract

The utility model discloses a multifunctional ventilation opening cover, which comprises a cover surface and two cover ears connected with the left side and the right side of the cover surface, wherein the cover surface comprises a cover surface body and cover sealing parts which are respectively bent inwards and extended from the upper side and the lower side of the cover surface body, and the cover surface body and the cover sealing parts form a groove-shaped structure matched with a human face; the cover ear includes the shell and sets up the fan in the shell, filter layer and bluetooth headset, one of them cover ear is the air inlet cover ear, the air intake of air inlet cover ear and the flute profile structure intercommunication of top facing, another cover ear is the air-out cover ear, the air outlet of air-out cover ear also communicates with the flute profile structure of top facing, through a cover ear air inlet, the air drainage is carried out to the mode of another cover ear air-out, it is more unobstructed to take a breath, and the flute profile structural design of top facing makes the space in the cover face bigger, more be favorable to the breathing of people's mouth and nose, the travelling comfort of using has been promoted.

Description

Multifunctional movable air port cover

Technical Field

The utility model relates to a gauze mask technical field, more specifically relates to a multi-functional ventilation gauze mask.

Background

Masks are commonly used to filter air entering the lungs to a certain extent, so as to block the inhalation of harmful gases, odors, droplets, and dust. Along with the improvement of people's self-protection consciousness and the demand of some special environment, more and more people select the gauze mask as the daily necessary articles for protection, various gauze masks have also appeared among the prior art, for example ordinary gauze mask, dust mask, prevent haze gauze mask, surgery operation gauze mask, the medical gauze mask of active carbon, industry gauze mask etc. although the gauze mask among the prior art is also being improved constantly, the gauze mask among the prior art still has some problems, the use experience of people has been influenced, for example, there are breathing space little, the leakproofness is good and holds breath easily again, the function is single, can't carry out repetitious usage scheduling problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a multifunctional ventilation opening cover which is more favorable for the breathing of the mouth and the nose of a person and improves the use comfort.

The utility model discloses the technological effect that will reach is realized through following scheme: a multifunctional ventilation opening cover comprises a cover surface and two cover ears connected with the left side and the right side of the cover surface, wherein the cover surface comprises a cover surface body and cover sealing parts which are bent inwards and extend from the upper side and the lower side of the cover surface body respectively, and the cover surface body and the cover sealing parts form a groove-shaped structure matched with a human face; the cover ear includes the shell and sets up fan, filter layer and bluetooth headset in the shell, and one of them cover ear is the air inlet cover ear, and the air intake of air inlet cover ear communicates with the recess type structure of top facing, and another cover ear is the air-out cover ear, and the air outlet of air-out cover ear also communicates with the recess type structure of top facing.

Preferably, the material of the cover surface is a plastic material with moderate hardness.

Preferably, the material of the cover surface is a transparent plastic material with moderate hardness.

Preferably, the inner side surface of the shroud ear is provided with a concave structure matched with the shape of the ear part.

Preferably, a through hole is further formed in the concave structure of the cover ear and used for being communicated with the Bluetooth headset.

Preferably, the outer side surface of the cover ear is also provided with a vent hole for communicating with the outside air.

Preferably, the filter layer comprises 5 or more layers of polypropylene melt-blown nonwoven fabric for filtering air.

Preferably, the filter layer further comprises a waterproof nonwoven fabric arranged on the outer layer of the polypropylene melt-blown nonwoven fabric.

The utility model has the advantages of it is following:

1. air is guided in a mode that one cover lug enters air and the other cover lug exits air, air exchange is smoother, and the groove-shaped structural design of the cover surface enables the space in the cover surface to be larger, so that the mouth and nose of a person can breathe more favorably, and the use comfort is improved;

2. the Bluetooth headset is arranged in the mask ear, so that the function of the mask is diversified, and the function of listening to sound can be realized without wearing the Bluetooth headset additionally when people wear the mask;

3. the utility model discloses a but multi-functional wind gap cover repeatedly usable, people clean, the disinfection can reuse to top facing and cover ear after using, and the environmental protection is practiced thrift, and is not extravagant.

Drawings

FIG. 1 is a schematic view of a front side display three-dimensional structure of a multifunctional ventilation opening cover of the present invention;

FIG. 2 is a schematic view of a side view of a multifunctional ventilation opening cover showing the three-dimensional structure of the inner structure of the cover ear;

fig. 3 is a schematic view of a three-dimensional structure displayed on the back of a multifunctional ventilation opening cover of the present invention.

Detailed Description

The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

With reference to fig. 1-3, the embodiment of the present invention provides a multifunctional ventilating mask, which comprises a mask surface 100 and two mask ears 200 connected to the left and right sides of the mask surface 100, wherein the mask surface 100 is used for covering the mouth, nose and the periphery of a person, the mask ears 200 are used for covering and fixing the ears on the two sides of the person, and the mask can be fixed on the face through the mask ears 200. Wherein the top facing 100 includes top facing body 110 and the portion 120 of enclosuring that extends by the upper and lower both sides of top facing body 110 incurves respectively, top facing body 110 is preferred the curved surface structure with the people's face adaptation, the outer fringe pitch arc of the portion 120 of enclosuring also is the curved line structure with the position adaptation of people's face contact, thereby top facing body 110 and enclosuring portion 120 form with the recess type structure of people's face adaptation, and the leakproofness of this structure is good, and the space is defecated in breathing.

The cover ear 200 comprises a shell 210 and a fan 220, a filter layer 230 and a Bluetooth headset 240 which are arranged in the shell 210, wherein the Bluetooth headset 240 diversifies the functions of the mask, so that people can listen to sound without wearing the Bluetooth headset 240 additionally when wearing the mask. The utility model provides a hood ear 200 is air inlet hood ear 200, air inlet hood ear 200's air intake and top facing 100's fluted body structure intercommunication, another hood ear 200 is air outlet hood ear 200, air outlet of air outlet hood ear 200 also communicates with top facing 100's fluted body structure, air inlet hood ear 200 blows in top facing 100 after the filtration of filter layer 230 with the ambient air, air outlet hood ear 200 then takes out the breathing gas of people in the top facing 100 and discharges in the ambient air after the filtration of filter layer 230.

The utility model discloses a multi-functional air outlet cover that lives carries out the air drainage through a hood ear 200 air inlet, the mode of another hood ear 200 air-out, and it is more unobstructed to take a breath, and the recess type structural design of top facing 100 makes the space in the top facing 100 bigger, more is favorable to the breathing of people's mouth nose, has promoted the travelling comfort of using.

As a further improvement of the utility model, the medial surface of the shroud ring 200 is equipped with the concave structure 250 with the shape adaptation of ear, still is equipped with the through-hole in the concave structure 250 of shroud ring 200 for communicate with bluetooth headset 240, so that listen to sound. The concave structure 250 of the ear cup 200 may be formed separately from the ear cup 200, so that the concave structure 250 of the ear cup 200 may be made of a softer material to improve the comfort of the human ear. The outer side of the cover ear 200 is further provided with a vent 260 for communicating with the outside air.

Fan 220 and bluetooth headset 240 can adopt rechargeable battery or disposable battery to supply power, for the conventional art among the prior art, the utility model discloses do not need to be repeated and specifically prescribe a limit.

As the utility model discloses a further improvement, the material of top facing 100 is the moderate plastics material of hardness, makes the edge of top facing 100 both can closely laminate with human face, has certain compliance and support nature again, and the inner space keeps enough big when making to wear, promotes the travelling comfort of using. Preferably, the material of the cover 100 is a transparent plastic material with moderate hardness.

Still be equipped with on the cover seal 120 of top facing 100 upside and be used for supporting fixed bridge of the nose and press from both sides 130, bridge of the nose presss from both sides 130 and is two, sets up mutually, and its and the profile adaptation of nose for the user wears the utility model discloses a further enhancement fixed action during multi-functional ventilation gauze mask.

In the present invention, the filter layer 230 is detachably fixed in the mask ear 200, and the housing 210 of the mask ear 200 is also detachable so that the filter layer 230 is not replaced regularly by the user. The filter layer 230 may include 5 or more layers of polypropylene melt-blown nonwoven fabric for filtering air, which may improve the removal effect of droplets, bacteria, viruses and dust without affecting the use effect, and has a better protection effect than KN 95. The more the number of layers of the polypropylene melt-blown non-woven fabric is, the better the filtering effect is, and the polypropylene melt-blown non-woven fabric can be used for multiple times. The polypropylene melt-blown non-woven fabric is made of polypropylene which is subjected to electret treatment, and after production is finished, the polypropylene melt-blown non-woven fabric needs to be sterilized by ethylene oxide and stands for volatilizing toxicity, and then is subjected to sealing packaging and boxing. The filter layer 230 may further include a waterproof nonwoven fabric disposed on an outer layer of the polypropylene melt-blown nonwoven fabric, and the waterproof nonwoven fabric may be used to isolate liquid after being subjected to waterproof treatment.

The utility model discloses a multi-functional wind gap cover repeatedly usable, people clean, disinfect to top facing 100 and cover ear 200 after using up and can reuse, and the environmental protection is practiced thrift, and is not extravagant.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention, and these modifications or equivalent substitutions cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A multifunctional ventilation opening cover comprises a cover surface and two cover ears connected with the left side and the right side of the cover surface, and is characterized in that the cover surface comprises a cover surface body and cover sealing parts which are respectively bent inwards and extend from the upper side and the lower side of the cover surface body, and the cover surface body and the cover sealing parts form a groove-shaped structure matched with a human face; the cover ear includes the shell and sets up fan, filter layer and bluetooth headset in the shell, and one of them cover ear is the air inlet cover ear, and the air intake of air inlet cover ear communicates with the recess type structure of top facing, and another cover ear is the air-out cover ear, and the air outlet of air-out cover ear also communicates with the recess type structure of top facing.

2. The multifunctional ventilating mask as set forth in claim 1, wherein said mask is made of a plastic material with moderate hardness.

3. The multifunctional ventilating mask as set forth in claim 2, wherein said mask is made of transparent plastic material with moderate hardness.

4. The multifunctional ventilating mask as set forth in claim 1, wherein said inner side of said mask ears is provided with a concave structure adapted to the shape of the ear.

5. The multifunctional ventilating mask as set forth in claim 4, wherein said ear-piece is further provided with a through hole for communicating with a Bluetooth headset.

6. The multifunctional ventilating mask as set forth in claim 1, wherein said outer side of said mask ears is further provided with vent holes for communicating with the outside air.

7. The multifunctional ventilating mask as set forth in claim 1, wherein said filter layer comprises 5 or more layers of polypropylene melt-blown nonwoven fabric for filtering air.

8. The mask of claim 7, wherein the filter further comprises a waterproof nonwoven fabric disposed on the outer layer of the polypropylene melt-blown nonwoven fabric.

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