CN214207274U

CN214207274U - Gauze mask of removable filter core

Info

Publication number: CN214207274U
Application number: CN202022480566.2U
Authority: CN
Inventors: 胡淇瑞
Original assignee: Wuhan Duosi Hezhong Technology Development Co ltd
Current assignee: Wuhan Duosi Hezhong Technology Development Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-09-17
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a gauze mask of removable filter core, including the gauze mask body, the top fixedly connected with bridge of the nose layering on the positive surface of gauze mask body, equal fixedly connected with hangers rope between the top of gauze mask body both sides and the bottom, the positive fixed surface of gauze mask body is connected with the filter core bag. The utility model discloses a gauze mask body, the bridge of the nose layering, sealed zip fastener, the hangers rope, the filter core bag, first ventilative screen cloth, plastics ears rope is adjusted and is detained, the bridge of the nose pastes, the ventilative screen cloth of second, the non-woven fabrics, PTFE nanometer filter core, the cooperation of melt-blown cloth and nanometer silver ion sterilization cloth is used, possess the advantage that can more change the filter core, it is disposable usually to have solved current gauze mask, it is inconvenient to change the filter core, use cost is higher, and can cause the waste of resource, and simultaneously, when wearing, face can't be hugged closely to the gauze mask, the air is probably appeared and is advanced into the oral cavity from the clearance of nose wing top, the problem of the filter effect of gauze mask has been reduced mutually.

Description

Gauze mask of removable filter core

Technical Field

The utility model relates to a gauze mask technical field specifically is a gauze mask of removable filter core.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.

The existing mask is usually disposable, the filter element is inconvenient to replace, the use cost is high, the resource waste can be caused, meanwhile, when the mask is worn, the mask cannot be tightly attached to the face, air possibly enters the oral cavity from the gap above the nose wing, and the filtering effect of the mask is reduced in a phase-changing manner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask of removable filter core possesses the advantage that can more change the filter core, has solved current gauze mask and is disposable usually, and is inconvenient to change the filter core, and use cost is higher, and can cause the waste of resource, and simultaneously, when wearing, the face can't be hugged closely to the gauze mask, and the air is followed the clearance department of nosewing top and is advanced into the oral cavity probably to appear, has reduced the filter effect's of gauze mask problem phase-changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gauze mask of removable filter core, includes the gauze mask body, the top fixedly connected with bridge of the nose layering on the positive surface of gauze mask body, equal fixedly connected with hangers rope between the top of gauze mask body both sides and the bottom, the positive fixed surface of gauze mask body is connected with the filter core bag, the positive surface of filter core bag is inlayed and is provided with first ventilative screen cloth, the top on the positive surface of first ventilative screen cloth is provided with sealing zipper, the inner chamber of filter core bag is provided with removable filter core layer, removable filter core layer includes the non-woven fabrics, the rear side of non-woven fabrics is provided with PTFE nanometer filter core, PTFE nanometer filter core's rear side is provided with the melt-blown cloth, the rear side of melt-blown cloth is provided with nanometer silver ion sterilization cloth, the back of gauze mask body just is located the filter core bag and inlays and is provided with the ventilative screen cloth of second.

Preferably, the top of the back surface of the mask body is fixedly connected with a nose bridge patch, and the nose bridge patch is a sterilization plain cloth adhesive tape.

Preferably, the first breathable mesh cloth and the second breathable mesh cloth are the same in size and are made of pure cotton materials.

Preferably, the hangers are provided with plastic hangers adjusting buckles, and the mask body is made of pure cotton.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a gauze mask body, the bridge of the nose layering, sealed zip fastener, the hangers rope, the filter core bag, first ventilative screen cloth, plastics ears rope is adjusted and is detained, the bridge of the nose pastes, the ventilative screen cloth of second, the non-woven fabrics, PTFE nanometer filter core, the cooperation of melt-blown cloth and nanometer silver ion sterilization cloth is used, possess the advantage that can more change the filter core, it is disposable usually to have solved current gauze mask, it is inconvenient to change the filter core, use cost is higher, and can cause the waste of resource, and simultaneously, when wearing, face can't be hugged closely to the gauze mask, the air is probably appeared and is advanced into the oral cavity from the clearance of nose wing top, the problem of the filter effect of gauze mask has been reduced mutually.

2. The utility model discloses a plastics ear rope is adjusted to detain and can be adjusted the length of hangers rope, thereby can adapt to different crowds and use, use through sealed zip fastener, can conveniently open the filter core bag, thereby can take out removable filter core layer and change it, use through first ventilative screen cloth and the ventilative screen cloth of second, can breathe freely, make things convenient for people to breathe, use through the bridge of the nose subsides, user's nosewing can be hugged closely to messenger's gauze mask body top, avoid the air to pass through from its crack department, use through PTFE nanometer filter core, the filter effect reaches 99.8%, avoid bacterial growing, the security is high, use through nanometer silver ion sterilization cloth, can disinfect, avoid bacterial growing to be inhaled by the human body on the gauze mask and cause danger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view structural diagram of the present invention;

FIG. 3 is a cross-sectional structural view of the filter element bag of the present invention;

fig. 4 is a partial top cross-sectional block diagram of the present novel replaceable cartridge.

In the figure: 1 gauze mask body, 2 bridge of the nose layering, 3 sealed zip fastener, 4 hangers ropes, 5 filter core bags, 6 first ventilative screen cloth, 7 plastics ear rope are adjusted and are buckled, 8 bridge of the nose subsides, 9 second ventilative screen cloth, 10 removable filter core layers, 101 non-woven fabrics, 102 PTFE nanometer filter core, 103 melt-blown cloth, 104 nanometer silver ion sterilization cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a mask with a replaceable filter element comprises a mask body 1, a nose bridge pressing strip 2 is fixedly connected to the top of the front surface of the mask body 1, a hanging rope 4 is fixedly connected between the top and the bottom of the two sides of the mask body 1, a filter element bag 5 is fixedly connected to the front surface of the mask body 1, a first breathable mesh 6 is inlaid on the front surface of the filter element bag 5, a sealing zipper 3 is arranged at the top of the front surface of the first breathable mesh 6, the filter element bag 5 can be conveniently opened by using the sealing zipper 3, so that the replaceable filter element layer 10 can be taken out and replaced, the replaceable filter element layer 10 is arranged in the inner cavity of the filter element bag 5, the replaceable filter element layer 10 comprises a non-woven fabric 101, a PTFE nano filter element 102 is arranged on the rear side of the non-woven fabric 101, the filter effect reaches 99.8% by using the PTFE nano filter element 102, and bacterial growth is avoided, the safety is high, the melt-blown cloth 103 is arranged on the rear side of the PTFE nano filter element 102, the nano silver ion sterilization cloth 104 is arranged on the rear side of the melt-blown cloth 103, sterilization can be achieved through the use of the nano silver ion sterilization cloth 104, the danger caused by the fact that bacteria are bred on the mask and are inhaled by a human body is avoided, the second breathable mesh cloth 9 is embedded in the back surface of the mask body 1 and is located right behind the filter element bag 5, ventilation can be achieved through the use of the first breathable mesh cloth 6 and the second breathable mesh cloth 9, and people can breathe conveniently;

the nose bridge patch 8 is fixedly connected to the top of the back surface of the mask body 1, the nose bridge patch 8 is a sterilization flat cloth adhesive tape, and the upper part of the mask body 1 can be tightly attached to the nose wing of a user by using the nose bridge patch 8, so that air is prevented from passing through a gap between the nose bridge patch and the nose bridge patch;

the first breathable mesh cloth 6 and the second breathable mesh cloth 9 are the same in size and are made of pure cotton materials;

the plastic ear rope adjusting buckle 7 is arranged on the ear hanging rope 4, the length of the ear hanging rope 4 can be adjusted through the plastic ear rope adjusting buckle 7, so that the mask can be suitable for different people to use, and the mask body 1 is made of pure cotton;

through gauze mask body 1, bridge of the nose layering 2, sealed zip fastener 3, hangers rope 4, filter core bag 5, first ventilative screen cloth 6, plastics ears rope is adjusted and is detained 7, bridge of the nose pastes 8, the ventilative screen cloth 9 of second, non-woven fabrics 101, PTFE nanometer filter core 102, the cooperation of melt-blown cloth 103 and nanometer silver ion sterilization cloth 104 is used, possess the advantage that can more change the filter core, it is disposable usually to have solved current gauze mask, it is inconvenient to change the filter core, use cost is higher, and can cause the waste of resource, and simultaneously, when wearing, the face can't be hugged closely to the gauze mask, the air enters the oral cavity from the clearance department of nose wing top probably appears, the problem of the filter effect of gauze mask has been reduced mutually.

When in use, the length of the ear hanging rope 4 can be adjusted through the plastic ear rope adjusting buckle 7, so that the filter element bag 5 can be conveniently opened through the use of the sealing zipper 3, so that the replaceable filter element layer 10 can be taken out and replaced, through the use of the first breathable mesh cloth 6 and the second breathable mesh cloth 9, ventilation can be realized, so that people can conveniently breathe, through the use of the nose bridge sticker 5, the upper part of the mask body 1 can be tightly attached to the nose wing of the user, air is prevented from passing through the gap, through the use of the PTFE nano filter element 102, the filtering effect reaches 99.8 percent, the bacterial propagation is avoided, the safety is high, through the use of the nano silver ion sterilizing cloth 104, the sterilization can be carried out, the danger caused by the inhalation of the human body on the mask caused by the bacterial propagation is avoided, when the filter element needs to be replaced, only the sealing zipper 3 needs to be pulled open, and taking out the replaceable filter element layer 10, then putting in a new replaceable filter element layer 10, and sealing the sealing zipper 3.

In summary, the following steps: this gauze mask of removable filter core, through gauze mask body 1, bridge of the nose layering 2, sealed zip fastener 3, hangers rope 4, filter core bag 5, first ventilative screen cloth 6, plastics ears rope is adjusted and is detained 7, bridge of the nose pastes 8, the ventilative screen cloth 9 of second, non-woven fabrics 101, PTFE nanometer filter core 102, the cooperation of melt-blown cloth 103 and nanometer silver ion sterilization cloth 104 is used, it is disposable usually to have solved current gauze mask, it is inconvenient to change the filter core, use cost is higher, and can cause the waste of resource, and simultaneously, when wearing, the face can't be hugged closely to the gauze mask, the air enters the oral cavity from the clearance department of alar top probably appears, the problem of the filter effect of gauze mask has been reduced mutually.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gauze mask of removable filter core, includes gauze mask body (1), its characterized in that: the utility model discloses a mask, including gauze mask body (1), the positive surperficial top fixedly connected with bridge of the nose layering (2) of gauze mask body (1), equal fixedly connected with hangers rope (4) between the top of gauze mask body (1) both sides and the bottom, the positive fixed surface of gauze mask body (1) is connected with filter core bag (5), the positive surface of filter core bag (5) is inlayed and is provided with first ventilative screen cloth (6), the top on the positive surface of first ventilative screen cloth (6) is provided with sealing zipper (3), the inner chamber of filter core bag (5) is provided with removable filter core layer (10), removable filter core layer (10) include non-woven fabrics (101), the rear side of non-woven fabrics (101) is provided with PTFE nano filter core (102), the rear side of PTFE nano filter core (102) is provided with meltblown (103), the rear side of meltblown (103) is provided with nano silver ion sterilization cloth (104), the back of gauze mask body (1) just is located the positive rear of filter core bag (5) and inlays And the breathable net cloth (9).

2. The mask with the replaceable filter element as claimed in claim 1, wherein: the nose bridge patch is characterized in that the top of the back surface of the mask body (1) is fixedly connected with a nose bridge patch (8), and the nose bridge patch (8) is a sterilization plain cloth adhesive tape.

3. The mask with the replaceable filter element as claimed in claim 1, wherein: the first breathable net cloth (6) and the second breathable net cloth (9) are the same in size and are made of pure cotton materials.

4. The mask with the replaceable filter element as claimed in claim 1, wherein: the mask is characterized in that a plastic ear rope adjusting buckle (7) is arranged on the ear hanging rope (4), and the mask body (1) is made of pure cotton.