CN216293117U

CN216293117U - Protective facial mask with can dismantle cassette

Info

Publication number: CN216293117U
Application number: CN202122923112.2U
Authority: CN
Inventors: 杨海青
Original assignee: Suzhou Xuansheng Plastic Technology Co ltd
Current assignee: Suzhou Xuansheng Plastic Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-15
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a protective mask with a detachable filter disc, which comprises a face cover and a soft rubber cover, wherein the soft rubber cover is arranged on the back face of the face cover, a filter disc mounting part is arranged on the end face of the face cover, an upper cover is detachably arranged on the end face of the filter disc mounting part, grids are respectively arranged on the upper cover and the end face of the filter disc mounting part, the filter disc is clamped between the upper cover and the filter disc mounting part, and a placing groove matched with the filter disc is arranged on the end face of the filter disc mounting part. The utility model relates to the technical field of sanitary protection tools, in particular to a protective mask with a detachable filter sheet. Through setting up the convenient cassette of dismantling and the convenient ventilative air outlet valve, solve various gauze masks on the market and retrieve the problem, convenient cleaning and disinfecting, the environmental protection is effectual, only needs to change the cassette at every turn, does not produce the fog, wears convenient and fast.

Description

Protective facial mask with can dismantle cassette

Technical Field

The utility model relates to the technical field of sanitary protection tools, in particular to a protective mask with a detachable filter sheet.

Background

The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like. The existing mask is various in variety, different in style and basically disposable, fog is easily discharged around the existing mask in the wearing process, the waste gas port mask is inconvenient to recover, the environmental protection effect is poor, the mask which can be worn for many times is inconvenient to clean and disinfect, and the protection effect is weakened after the mask is worn for many times. In view of the above disadvantages, it is desirable to design a protective mask with a removable filter sheet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective mask with a detachable filter sheet, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protective facial mask with can dismantle filter element, includes face lid and flexible glue cover, the flexible glue cover sets up at the face lid back, be equipped with the filter element installation department on the face lid terminal surface, can dismantle on the filter element installation department terminal surface and be equipped with the upper cover, all be equipped with the net on upper cover and the filter element installation department terminal surface, the centre gripping is equipped with the filter element between upper cover and the filter element installation department, be equipped with the standing groove with filter element looks adaptation on the filter element installation terminal surface, be equipped with the multiunit air outlet valve on the filter element installation terminal surface, and the air outlet valve distributes around the filter element, upper cover and filter element installation department connection edge are equipped with the round sealing washer.

Preferably, the upper cover is equipped with the multiunit buckle all around, set up the draw-in groove with buckle joint adaptation on the filter mounting portion terminal surface, detachable design conveniently takes off the filter.

Preferably, the upper cover passes through the buckle towards the terminal surface of filter disc installation department and fixes the sealing washer joint, set up the spliced eye with buckle grafting adaptation on the sealing washer terminal surface, the convenience is fixed the sealing washer.

Preferably, the air outlet valves are arranged in four groups, the four groups of air outlet valves are distributed around the filter disc at equal intervals, the sealing rings do not shield the air outlet valves, air is conveniently discharged, and fog cannot be discharged from the periphery of the mask.

Preferably, the two sides of the face cover are fixedly provided with the head belt connecting parts, so that the binding belt can be conveniently connected.

Preferably, the face lid and the flexible glue cover can be dismantled and set up, the flexible glue cover is fixed with the multiunit joint post with the face lid junction, the face is covered and is seted up the joint post groove with joint post joint adaptation.

Compared with the prior art, the protective mask with the detachable filter disc solves the problem of recycling various masks in the market by arranging the filter disc convenient to detach and the air outlet valve convenient to ventilate, is convenient to clean and disinfect, has a good environment-friendly effect, does not generate fog as long as the filter disc is replaced every time, and is convenient and quick to wear.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a perspective view of a first perspective of the present invention;

FIG. 2 is a perspective view from a second perspective of the present invention;

fig. 3 is an exploded view of the present invention.

In the drawings:

1. an upper cover; 11. buckling; 2. a seal ring; 3. a filter disc; 4. an air outlet valve; 5. a face cover; 51. a headband connection part; 52. a filter mounting section; 6. a soft rubber cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protective mask with a detachable filter sheet comprises a face cover 5 and a soft rubber cover 6, wherein the soft rubber cover 6 is arranged on the back of the face cover 5, the face cover 5 and the soft rubber cover 6 are detachably arranged, a plurality of groups of clamping columns are fixedly arranged at the joint of the soft rubber cover 6 and the face cover 5, clamping column grooves matched with the clamping columns in a clamping way are formed in the face cover 5, head band connecting parts 51 are fixedly arranged on two sides of the face cover 5, a binding band is arranged on the upper surface of the face cover and is used for being worn by a user, a filter sheet mounting part 52 is arranged on the end surface of the face cover 5, an upper cover 1 is detachably arranged on the end surface of the filter sheet mounting part 52, a plurality of groups of buckles 11 are arranged on the periphery of the upper cover 1, clamping grooves matched with the buckles 11 in a clamping way are formed in the end surface of the filter sheet mounting part 52, grids are arranged on the end surfaces of the upper cover 1 and the filter sheet mounting part 52, the filter sheet 3 is convenient to clamp the filter sheet 3, the filter sheet 3 comprises but not limited to materials used by other masks, be equipped with the standing groove with 3 looks adaptations of filter disc on the 52 terminal surfaces of filter disc installation department, be equipped with multiunit air outlet valve 4 on the 52 terminal surfaces of filter disc installation department, and air outlet valve 4 distributes around filter disc 3, air outlet valve 4 is equipped with four groups, four 4 equidistance distributions of air outlet valve of group are around filter disc 3, and sealing washer 2 does not shelter from air outlet valve 4 formation, upper cover 1 and the 52 joint edge of filter disc installation department are equipped with round sealing washer 2, the material is medical rubber, upper cover 1 passes through buckle 11 towards the terminal surface of filter disc installation department 52 and fixes 2 joints of sealing washer, set up the spliced eye with 11 grafting adaptations of buckle on the 2 terminal surfaces of sealing washer, 3 outsides of filter disc are arranged in to sealing washer 2.

The specific working principle of the present invention will be explained in detail below: during the use, the gauze mask is whole to be worn through the bandage, when the user exhales, exhaust through cassette 3 and air outlet valve 4, it is effectual to exhaust, the gaseous front end discharge of all following the gauze mask of exhalation, when breathing in, air outlet valve 4 is closed, cassette 3 filters inspiratory gas, accomplish the filtering capability of gauze mask, when needs are changed cassette 3, dismantle the separation with buckle 11 and the face lid 5 of upper cover 1, take out the change with cassette 3, again with upper cover 1 joint on 52 terminal surfaces of cassette installation department, accomplish replacement cassette 3.

In conclusion, according to the protective mask with the detachable filter sheet, the filter sheet 3 convenient to detach and the air outlet valve 4 convenient to ventilate are arranged, so that the problem of recycling various masks in the market is solved, the cleaning and the disinfection are convenient, the environment-friendly effect is good, only the filter sheet 3 needs to be replaced every time, fog is not generated, and the protective mask is convenient and quick to wear.

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

Claims

1. The utility model provides a protective facial mask with can dismantle cassette, includes face lid (5) and soft gum cover (6), soft gum cover (6) set up at face lid (5) back, its characterized in that: be equipped with filter element installation department (52) on face lid (5) terminal surface, can dismantle on filter element installation department (52) terminal surface and be equipped with upper cover (1), all be equipped with the net on upper cover (1) and filter element installation department (52) terminal surface, the centre gripping is equipped with filter element (3) between upper cover (1) and filter element installation department (52), be equipped with the standing groove with filter element (3) looks adaptation on filter element installation department (52) terminal surface, be equipped with multiunit air outlet valve (4) on filter element installation department (52) terminal surface, and air outlet valve (4) distribute around filter element (3), upper cover (1) and filter element installation department (52) joint edge are equipped with round sealing washer (2).

2. The protective mask with the detachable filter according to claim 1, wherein: the upper cover (1) is provided with a plurality of groups of buckles (11) on the periphery, and a clamping groove matched with the buckles (11) in a clamping manner is formed in the end face of the filter disc mounting part (52).

3. The protective mask with the detachable filter according to claim 2, wherein: the upper cover (1) passes through buckle (11) towards the terminal surface of filter disc installation department (52) and fixes sealing washer (2) joint, set up the spliced eye with buckle (11) grafting adaptation on sealing washer (2) terminal surface.

4. The protective mask with the detachable filter according to claim 1, wherein: the air outlet valves (4) are provided with four groups, the air outlet valves (4) are distributed around the filter sheet (3) at equal intervals, and the sealing rings (2) do not shield the air outlet valves (4).

5. The protective mask with the detachable filter according to claim 1, wherein: two sides of the face cover (5) are fixedly provided with a head belt connecting part (51).

6. The protective mask with the detachable filter according to claim 1, wherein: the face cover (5) and the soft rubber cover (6) can be detachably arranged, a plurality of groups of clamping columns are fixedly arranged at the joint of the soft rubber cover (6) and the face cover (5), and clamping column grooves matched with the clamping columns in a clamping mode are formed in the face cover (5).