CN215916256U

CN215916256U - Assembled filter mask

Info

Publication number: CN215916256U
Application number: CN202121389751.9U
Authority: CN
Inventors: 凌筱缨
Original assignee: Individual
Current assignee: Wenzhou Xiangying Reflective Material Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-03-01
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an assembled filter mask, which comprises an outer cover, wherein the left side wall of the outer cover is fixedly connected with a first fixing lug, the right side wall of the outer cover is fixedly connected with a second fixing lug, the outer side walls of the first fixing lug and the second fixing lug are respectively provided with a plurality of mounting grooves, the inside of each mounting groove is respectively and cooperatively connected with a first ear belt and a second ear belt, the inside of each mounting groove is cooperatively connected with a fixing bolt, the fixing bolt penetrates through the first ear belt and the second ear belt, the inner surface of the outer cover is detachably connected with an inner cover, and the surface of the outer cover is provided with a mounting hole. Is convenient to use.

Description

Assembled filter mask

Technical Field

The utility model relates to the technical field of masks, in particular to an assembled filtering mask.

Background

After air polluted by automobile exhaust and industrial waste is sucked into human bodies, the air can bring great threat to the health of people. The mask is used as common equipment for people to prevent cold and filter air when going out in daily life. When people are doing outdoor activities, the mask is preferably worn to avoid continuous intake of polluted air. The common mask is simple in structure, generally only comprises the superposed filter cloth, is poor in air filtering effect, is inconvenient to clean and replace, and cannot meet the requirements of people.

Patent No. 201520249244.3 discloses a portable filter mask; a portable filter mask comprises a filter body attached to the nose, wherein an attaching double-sided adhesive tape is arranged on the outer ring of the nostril of the filter body, and a release film is arranged on the attaching double-sided adhesive tape; when the filter body is used, the release film is torn off, the nostrils are aligned with the nasal hole positions, the filter body is attached to the nose through the arranged attaching double-sided adhesive tape, when breathing is carried out, the inhaled gas is effectively filtered through the nostril positions of the filter body, and the filter body can be set into different filter materials according to different requirements, such as activated carbon filtration, dust filtration and the like; the portable filtering mask has the characteristics of small volume, convenience in storage and carrying, low production cost and convenience in popularization and application.

The prior art filtering face masks have the following disadvantages: 1. the mask is an integrated mask, can be used only once, causes resource waste, and cannot effectively save resources, so that an assembled filtering mask is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled filter mask which can be used for a long time, can be continuously used only by replacing an inner cover, can effectively utilize resources, can effectively filter pollutants in the air, can prevent the pollutants from entering the human body, effectively protects users and is convenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an assembled filter mask, includes the dustcoat, the first fixed ear of dustcoat left side wall fixedly connected with, the fixed ear of dustcoat right side wall fixedly connected with second, mounting groove and mounting groove have all been seted up to first fixed ear and the fixed ear lateral wall of second have a plurality ofly, the mounting groove is inside to be connected with first ear area and second ear area respectively in the cooperation, the inside cooperation in mounting groove is connected with fixing bolt and runs through first ear area and second ear area, the dustcoat internal surface can be dismantled and be connected with the inner cover, the mounting hole has been seted up on the dustcoat surface.

As a preferred embodiment of the present invention, the inner cover is fixedly connected to the outer surface thereof with a first hook and loop fastener and a second hook and loop fastener.

In a preferred embodiment of the present invention, a mounting rack is installed inside the mounting hole, and a breather valve is installed on the surface of the mounting rack.

As a preferred embodiment of the present invention, a mesh enclosure is connected to an outer surface of the outer cover in a fitting manner through a clamping groove, and a filter material is filled in the mesh enclosure.

In a preferred embodiment of the present invention, the first ear band and the second ear band are both made of an elastic material.

Compared with the prior art, the utility model has the following beneficial effects:

1. the filtering mask is formed by assembling an outer cover, an inner cover, a second ear belt and a second ear belt, wherein a first fixing ear and a second fixing ear are respectively fixed on two sides of the outer cover, a plurality of mounting grooves are formed in the outer sides of the first fixing ear and the second fixing ear for others, the tail ends of the first ear belt and the second ear belt are respectively mounted inside the mounting grooves, fixing bolts are mounted inside the mounting grooves and penetrate through the tail ends of the first ear belt and the second ear belt, the first ear belt and the second ear belt are fixed inside the mounting grooves through the fixing bolts, the mask is conveniently taken on the mouth of a user through the first ear belt and the second ear belt, meanwhile, the inner cover is pasted on the inner side of the outer cover through a first magic tape and a second magic tape, air sucked in can be filtered through the inner cover, certain harmful substances are filtered, meanwhile, mounting holes are formed in the surface of the outer cover, and a mounting frame is fixed inside the mounting holes, be fixed with the expiratory valve through the mounting bracket, gaseous malleation of exhaust blows the valve block open when exhaling through the expiratory valve, with getting rid of internal waste gas rapidly, reduce the vexed hot sense when using the gauze mask, and negative pressure when breathing in can be automatic closes the valve, with the pollutant of avoiding inhaling external environment, effectively improve the result of use of gauze mask, the surface of the dustcoat has the screen panel through the draw-in groove joint simultaneously, screen panel internally mounted has the filter material, can effectively get off the pollutant of air through the filter material when breathing in, surface contaminant enters into internally, effective protection is healthy, this combination filtering gauze mask can long-term use, only need to change the inner cover and can continue to use, can effective resource, and convenient use.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of an assembled filtering mask according to the present invention;

FIG. 2 is a schematic view of an inner mask of the assembled filtering mask of the present invention;

FIG. 3 is a schematic view of a mounting hole of an assembled filter mask according to the present invention;

fig. 4 is a schematic structural view of an outer mask of an assembled filter mask according to the present invention.

In the figure: 1. a housing; 2. a first fixing lug; 3. fixing the bolt; 4. mounting grooves; 5. a first ear band; 6. mounting holes; 7. a second fixing lug; 8. a second ear band; 9. an inner cover; 10. a first magic tape; 11. a second magic tape; 12. a mounting frame; 13. a breather valve; 14. a card slot; 15. a mesh enclosure; 16. and (5) filtering the material.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an assembled filter mask, includes dustcoat 1, the first fixed ear 2 of 1 left side wall fixedly connected with of dustcoat, the fixed ear 7 of 1 right side wall fixedly connected with second of dustcoat, the fixed ear 7 lateral walls of first fixed ear 2 and second have all been seted up mounting groove 4 and have been a plurality ofly, 4 inside cooperations respectively of mounting groove are connected with first ear area 5 and second ear area 8, 4 inside cooperations of mounting groove are connected with fixing bolt 3 and fixing bolt 3 run through first ear area 5 and

second ear area

8, 1 internal surface of dustcoat can be dismantled and be connected with inner cover 9, mounting hole 6 has been seted up on the surface of dustcoat 1.

In this embodiment (please refer to fig. 1), the inner cover 9 and the outer cover 1 are mutually matched to effectively filter the pollutants in the air, so that the pollutants can not enter the human body, thereby effectively protecting the user, and the mask band is conveniently worn above the mouth of the user through the first ear band 5 and the second ear band 8.

Wherein, the outer surface of the inner cover 9 is fixedly connected with a first magic tape 10 and a second magic tape 11.

In this embodiment (please refer to fig. 2), the inner cover 9 is adhered to the inner side of the outer cover 1 through the first magic tape 10 and the second magic tape 11, the air sucked in can be filtered through the inner cover 9 to filter some harmful substances, and the inner cover 9 is connected through the magic tapes to be conveniently replaced.

Wherein, mounting bracket 12 is installed inside mounting hole 6, mounting bracket 12 surface mounting has breather valve 13.

In this embodiment (refer to fig. 3), the breather valve 13 is fixed to the mounting frame 12, and the valve plate is blown open by the positive pressure of the exhaust gas of the breather valve 13 during exhalation, so as to rapidly remove the waste gas in the body and reduce the stuffiness sensation during mask use, while the negative pressure during inhalation automatically closes the valve, so as to avoid the pollutants from being inhaled into the external environment and effectively improve the using effect of the mask.

The outer surface of the outer cover 1 is connected with a mesh enclosure 15 in a matching mode through a clamping groove 14, and filter materials 16 are filled in the mesh enclosure 15.

In this embodiment (see fig. 4), the air pollutants can be effectively filtered through the filter material 16 during air suction, so as to prevent the pollutants from entering into the body, thereby effectively protecting health.

Wherein the first ear strap 5 and the second ear strap 8 are both made of elastic material.

In the present embodiment (see fig. 1), the first ear strap 5 and the second ear strap 8 made of elastic material are used for adjusting the length of the mask, and the first ear strap 5 and the second ear strap 8 are used for bringing the mask to the mouth of the user.

The utility model relates to an assembled filter mask, which comprises a mask body 1 and an outer cover; 2. a first fixing lug; 3. fixing the bolt; 4. mounting grooves; 5. a first ear band; 6. mounting holes; 7. a second fixing lug; 8. a second ear band; 9. an inner cover; 10. a first magic tape; 11. a second magic tape; 12. a mounting frame; 13. a breather valve; 14. a card slot; 15. a mesh enclosure; 16. the filter material, the part is the common standard component or the part known by the technicians in this field, its structure and principle are known by the technicians in this field through the technical manual or through the routine experiment method, in the spare place of this device, all the electric devices in the above-mentioned, it refers to the power component, electric device and the adaptive monitoring computer and power supply through the wire to connect, the concrete connection means, should refer to the following working principle, between each electric device successively work order to complete the electric connection, its detailed connection means, for the technology known in this field, the following main description working principle and process, do not explain the electric control, when working, this filter mask is assembled by the outer cover 1, the inner cover 9, the second ear belt 8 and the second ear belt 8, the two sides of the outer cover 1 are fixed with the first fixed ear 2 and the second fixed ear 7 respectively, at the same time the first fixed ear 2 and the second fixed ear 7 outside the other people have multiple mounting grooves 4, the ends of a first ear belt 5 and a second ear belt 8 are both arranged in a mounting groove 4, meanwhile, a fixing bolt 3 is arranged in the mounting groove 4, the fixing bolt 3 penetrates through the ends of the first ear belt 5 and the second ear belt 8, the first ear belt 5 and the second ear belt 8 are fixed in the mounting groove 4 through the fixing bolt 3, meanwhile, the first ear belt 5 and the second ear belt 8 are both made of elastic materials, the length of the first ear belt 5 and the length of the second ear belt 8 which are made of elastic materials are convenient to adjust, the mask is convenient to be worn on the mouth of a user through the first ear belt 5 and the second ear belt 8, meanwhile, an inner cover 9 is pasted on the inner side of an outer cover 1 of a station through a first magic tape 10 and a second magic tape 11, air which enters can be filtered through the inner cover 9, the magic tape is convenient to replace the inner cover 9 through connection, meanwhile, a mounting hole 6 is formed in the surface of the outer cover 1, 6 inside mounting brackets 12 that are fixed with of mounting bracket 12, be fixed with breather valve 13 through mounting bracket 12, gaseous malleation of exhaust blows the valve block open when exhaling through breather valve 13, with get rid of internal waste gas rapidly, reduce the vexation sense when using the gauze mask, and negative pressure when breathing in can be automatic closes the valve, with the pollutant of avoiding inhaling external environment, effectively improve the result of use of gauze mask, simultaneously dustcoat 1 surface has screen panel 15 through 14 joints through the draw-in groove, screen panel 15 internally mounted has filter material 16 simultaneously, can effectively get off the pollutant of air through filter material 16 when breathing in, it is internal to avoid the pollutant to enter into, effective protection is healthy, this combination filter gauze mask can use for a long time, only need to change filter material 16 in inner cover 9 and the screen panel 15 inside and can continue to use, effective resources, and convenient to use.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an assembled filtering respirator, includes dustcoat (1), its characterized in that: the utility model discloses a fixing device for the solar cell, including outer cover (1), first fixed ear (2) of outer cover (1) left side wall fixedly connected with, the fixed ear (7) of outer cover (1) right side wall fixedly connected with second, mounting groove (4) and mounting groove (4) have all been seted up to first fixed ear (2) and the fixed ear (7) lateral wall of second have been a plurality ofly, mounting groove (4) inside cooperation respectively is connected with first ear area (5) and second ear area (8), mounting groove (4) inside cooperation is connected with fixing bolt (3) and runs through first ear area (5) and second ear area (8), outer cover (1) inside surface can be dismantled and be connected with inner cover (9), mounting hole (6) have been seted up on outer cover (1) surface.

2. The modular filter mask of claim 1 wherein: the outer surface of the inner cover (9) is fixedly connected with a first magic tape (10) and a second magic tape (11).

3. The modular filter mask of claim 1 wherein: mounting bracket (12) are installed to mounting hole (6) internally mounted, mounting bracket (12) surface mounting has breather valve (13).

4. The modular filter mask of claim 1 wherein: the outer surface of the outer cover (1) is connected with a net cover (15) in a matching mode through a clamping groove (14), and a filter material (16) is filled in the net cover (15).

5. The modular filter mask of claim 3 wherein: the first ear belt (5) and the second ear belt (8) are both made of elastic materials.