CN214802513U

CN214802513U - Combined mask

Info

Publication number: CN214802513U
Application number: CN202022464844.5U
Authority: CN
Inventors: 桂银太
Original assignee: Yingtan Bailun Packaging Co ltd
Current assignee: Yingtan Bailun Packaging Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-11-23
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a modular gauze mask, including the gauze mask body, the central point of gauze mask body puts and has seted up the mouth of breathing, the shape of the mouth of breathing with the shape of gauze mask body is similar, the outside movable mounting of the mouth of breathing has the similar movable piece of shape, detachable ear-hang is installed at the both ends of gauze mask body. By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a design of combination formula makes ear-hang and movable plate can separate with the gauze mask body to realize the change of ear-hang and movable plate, dirty movable plate or cracked ear-hang of change that can be timely, resources are not only saved accords with ecological environmental protection's theory moreover.

Description

Combined mask

Technical Field

The utility model belongs to the technical field of the gauze mask technique and specifically relates to a modular gauze mask is related to.

Background

The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, 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 dust-blocking efficiency of the mask is based on the dust-blocking efficiency of the mask on fine dust, particularly respiratory dust below 2.5 microns. Because the dust with the particle size can directly enter alveoli, the influence on human health is the largest. The gauze mask adopts the dust blocking principle of mechanical filtration, namely, when dust collides with gauze, large-particle dust is blocked in gauze through layer-by-layer blocking. For some fine dust, especially dust less than 2.5 microns, it will pass through the mesh of the gauze and enter the respiratory system. The dustproof mask consists of a filter material, namely an activated carbon fiber felt pad or non-woven fabric, and the respiratory dust smaller than 2.5 microns is isolated and blocked in the process of passing through the filter material, so that the dustproof mask plays a role in filtering air. The mask side leakage prevention design is a technical requirement for preventing air from being inhaled into human body through gaps between the mask and the face of the human body without filtering. Where the air flows first, as does the water flow, the air flows first with little resistance. When the shape of the mask is not closed to the human face, dangerous objects in the air can leak into the mask from the non-closed position and enter the respiratory tract of a human body. Then, even if you choose a mask with a better filter material. And can not guarantee your health. Many foreign regulatory standards dictate that workers should periodically perform mask fit tests. The purpose is to ensure that a worker selects a mask with a proper size and wears the mask according to the correct steps.

Traditional gauze mask structure as an organic whole often appears the gauze mask dirty or the earhook and the cracked condition of gauze mask when using, meets this kind of condition, and general processing mode has thrown away the gauze mask to trade and wear new gauze mask, not only the wasting of resources is not conform to ecological environmental protection's theory moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular gauze mask to solve traditional gauze mask structure as an organic whole that proposes in the above-mentioned background art, often appear that the gauze mask is dirty or the earhook and the cracked condition of gauze mask when using, the processing mode has thrown away the gauze mask, and trade and wear new gauze mask, not only resource-wasting is not conform to ecological environmental protection's theory scheduling problem moreover.

The technical scheme of the utility model is realized like this:

the utility model provides a combined mask, includes the gauze mask body, the central point of gauze mask body puts and has seted up the mouth of breathing, the shape of breathing the mouth with the shape of gauze mask body is similar, the outside movable mounting who breathes the mouth has the similar movable piece of shape, detachable ear-hang is installed at the both ends of gauze mask body.

Preferably, the periphery of the breathing opening is annularly provided with a sealing concave strip along the edge of the breathing opening.

Preferably, the inboard edgewise border position of activity piece is provided with sealed sand grip in the annular, sealed sand grip with sealed concave strip corresponds each other, and closely cooperates.

Preferably, the two ends of the mask body and the two ends of the ear hooks are provided with concealed buckles which are matched with each other.

Preferably, a nose bridge rib is arranged inside the edge of the mask body and is positioned above the breathing port.

Preferably, the mask body is made of non-woven yarns.

Preferably, the movable sheet is internally provided with filter cotton.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a design of combination formula makes ear-hang and movable plate can separate with the gauze mask body to realize the change of ear-hang and movable plate, dirty movable plate or cracked ear-hang of change that can be timely, resources are not only saved accords with ecological environmental protection's theory moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

fig. 2 is a front view of the mask body of the present invention;

fig. 3 is a rear view of the movable plate of the present invention.

Wherein:

1. a mask body; 101. a breathing port; 2. a movable plate; 3. ear hanging; 4. sealing the concave strip; 5. sealing the convex strips; 6. filtering cotton; 7. the nasal bridge rib; 8. and (6) hidden buttons.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a combined mask comprises a mask body 1, a breathing opening 101 is formed in the center of the mask body 1, the shape of the breathing opening 101 is similar to that of the mask body 1, a movable piece 2 with a similar shape is movably mounted on the outer side of the breathing opening 101, and detachable ear hooks 3 are mounted at two ends of the mask body 1.

Specifically, sealing concave strips 4 are annularly arranged around the breathing opening 101 along the edge of the breathing opening 101, sealing convex strips 5 are annularly arranged on the inner side of the movable piece 2 along the edge, and the sealing convex strips 5 correspond to the sealing concave strips 4 and are tightly matched with the sealing concave strips 4; so set up, aim at the mouth of a breath 101 with movable plate 2 when using to make 2 inboard sealed sand grips 5 of movable plate and the sealed concave strip 4 cooperation all around of mouth of a breath 101, and then install movable plate 2 in mouth of a breath 101 department.

Specifically, the two ends of the mask body 1 and the two ends of the ear hooks 3 are provided with concealed buckles 8 which are matched with each other; so set up, when the ear-hang 3 damages, can take off the ear-hang 3 that damages through hidden discount 8 to change new ear-hang 3, make gauze mask body 1 can utilize many times.

Specifically, a nose bridge rib 7 is arranged inside the edge of the mask body 1, and the nose bridge rib 7 is positioned above the breathing opening 101; so set up, through pinching bridge of the nose muscle 7, can make the laminating of the top edge of gauze mask body 1 on the bridge of the nose, make the dust that blocks that gauze mask can be better.

Specifically, the mask body 1 is made of non-woven yarn; so set up, make gauze mask body 1 keep soft, the quality is lighter moreover, makes to wear more comfortablely.

Specifically, the movable sheet 2 is internally provided with filter cotton 6; so set up, can make activity piece 2 have better filter effect, and then improve the holistic filter effect of gauze mask.

The working principle is as follows:

when using, through hidden discount 3 and sealed sand grip 5 and the sealed cooperation between the concave 4, install ear-hang 3 and activity piece 2 on gauze mask body 1 respectively, wear the gauze mask whole face, and make activity piece 2 aim at the person's of wearing the mouth nose, carry out moulding to 1 top edge of gauze mask body through bridge of the nose muscle 7, make it hug closely the bridge of the nose, when activity piece 2 is dirty or ear-hang 3 fracture, remove the cooperation between sealed sand grip 5 and the sealed concave 4 and between the hidden discount 8 respectively, change dirty activity piece 2 and cracked ear-hang 3, and gauze mask body 1 of not fragile then can continue to use, so design not only resources are saved, and accord with ecological environmental protection's theory.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined mask is characterized in that: comprises a mask body (1), a breathing port (101) is arranged at the central position of the mask body (1), the shape of the breathing opening (101) is similar to that of the mask body (1), the outer side of the breathing opening (101) is movably provided with a movable sheet (2) with similar shape, the two ends of the mask body (1) are provided with detachable ear hooks (3), the movable sheet (2) is internally provided with filter cotton (6), sealing concave strips (4) are annularly arranged around the breathing opening (101) along the edge of the breathing opening (101), the inner side of the movable sheet (2) is provided with a sealing convex strip (5) along the edge in a ring shape, the sealing convex strips (5) and the sealing concave strips (4) are mutually corresponding, and the mask is closely matched, a nose bridge rib (7) is arranged inside the edge of the mask body (1), and the nose bridge rib (7) is positioned above the breathing port (101).

2. The combination mask of claim 1, wherein: the two ends of the mask body (1) and the two ends of the ear hooks (3) are provided with hidden buttons (8) which are matched with each other.

3. The combination mask of claim 1, wherein: the mask body (1) is made of non-woven yarns.