CN111493414A

CN111493414A - Multifunctional movable air port cover

Info

Publication number: CN111493414A
Application number: CN202010448772.7A
Authority: CN
Inventors: 曾宪毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-08-07

Abstract

The invention 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 extend from the upper side and the lower side of the cover surface body; 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 invention relates to the technical field of masks, in particular to a multifunctional ventilation 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.

Disclosure of Invention

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

The technical effect to be achieved by the invention is realized by the 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 invention has the following advantages:

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 multifunctional movable air port cover can be repeatedly used, and people can clean and disinfect the cover surface and the cover ears after using the cover, so that the multifunctional movable air port cover can be used again, is environment-friendly, saves energy, and is not wasted.

Drawings

FIG. 1 is a schematic view of a front side display perspective structure of a multifunctional ventilation opening cover according to the present invention;

FIG. 2 is a schematic perspective view of the side of a multifunctional ventilation opening cover showing the inner structure of the cover ear according to the present invention;

FIG. 3 is a schematic view of a back side display three-dimensional structure of a multifunctional ventilation opening cover according to 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the 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, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, an embodiment of the present invention provides a multifunctional ventilating mask, including a mask 100 and two mask ears 200 connected to left and right sides of the mask 100, wherein the mask 100 is used for covering the mouth, nose and surroundings of a person, the mask ears 200 are used for covering and fixing ears on 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. One cover lug 200 is an air inlet cover lug 200, an air inlet of the air inlet cover lug 200 is communicated with a groove-shaped structure of the cover surface 100, the other cover lug 200 is an air outlet cover lug 200, an air outlet of the air outlet cover lug 200 is also communicated with the groove-shaped structure of the cover surface 100, the air inlet cover lug 200 blows outside air into the cover surface 100 after being filtered by a filter layer 230, and the air outlet cover lug 200 extracts air breathed by a person in the cover surface 100 and discharges the air into the outside air after being filtered by the filter layer 230.

The multifunctional ventilation opening cover conducts air drainage in a mode that one cover lug 200 conducts air inlet and the other cover lug 200 conducts air outlet, ventilation is smoother, the groove-shaped structural design of the cover surface 100 enables the space in the cover surface 100 to be larger, breathing of the mouth and the nose of a person is facilitated, and using comfort is improved.

As a further improvement of the invention, the inner side surface of the shroud ear 200 is provided with a concave structure 250 matched with the shape of the ear, and a through hole is further arranged in the concave structure 250 of the shroud ear 200 and used for communicating with the Bluetooth headset 240 so as to 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.

The fan 220 and the bluetooth headset 240 may be powered by a rechargeable battery or a disposable battery, which is a conventional technology in the prior art and is not described in detail or specifically limited in the present invention.

As a further improvement of the invention, the material of the cover 100 is a plastic material with moderate hardness, so that the edge of the cover 100 can be tightly attached to the face of a human body, and has certain softness and support, so that the inner space is kept large enough when the cover is worn, and the use comfort is improved. Preferably, the material of the cover 100 is a transparent plastic material with moderate hardness.

The mask cover 120 on the upper side of the mask cover 100 is further provided with two nose bridge clips 130 for supporting and fixing, and the two nose bridge clips 130 are oppositely arranged and are matched with the contour of the nose, so that the multifunctional ventilation mask can further strengthen the fixing function when a user wears the multifunctional ventilation mask.

In the present invention, the filter layer 230 is removably secured within the ear cup 200, and the shell 210 of the ear cup 200 is also removably configured to allow the user to replace the filter layer 230 without schedule. 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 multifunctional movable air opening cover can be repeatedly used, and people can clean and disinfect the cover surface 100 and the cover ears 200 after using the cover, so that the multifunctional movable air opening cover can be used again, is environment-friendly, saves energy, and is not wasted.

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

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.