CN214547404U

CN214547404U - Mask with replaceable mask sheet

Info

Publication number: CN214547404U
Application number: CN202120267010.7U
Authority: CN
Inventors: 孙建林; 项公如
Original assignee: Zhejiang Xitai Auto Parts Co ltd
Current assignee: Zhejiang Xitai Auto Parts Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-02
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a gauze mask of removable gauze mask piece, include the gauze mask body and connect in the ear area of gauze mask body, the gauze mask body includes outer cloth layer and interior cloth layer, it places the chamber to form one between interior cloth layer and the outer cloth layer, be equipped with on the interior cloth layer and communicate the external and breathing passageway of placing the chamber, place the gauze mask piece that the area was greater than breathing passageway area placed to the intracavity, form one and be located the passageway of placing above the chamber between interior cloth layer and the outer cloth layer, place and form a intercommunication on the passageway and place the opening in chamber, it is equipped with the nose clip strip that length is greater than the opening width in the passageway to place, be equipped with the fixed channel that supplies the nose clip strip to pass on the gauze mask piece. The utility model has the advantages of it is following and effect: the utility model discloses only need to change the gauze mask piece that has filtering capability when changing, on the gauze mask after guaranteeing to change has safeguard function's basis, practiced thrift use cost and change the convenience.

Description

Mask with replaceable mask sheet

Technical Field

The utility model relates to a mask, in particular to a mask with replaceable mask pieces.

Background

The mask is a sanitary protective product, and is usually worn at the mouth and nose part for filtering air entering the mouth and nose and blocking substances such as droplets, dust, viruses, pollen and the like in the air. Masks generally adopt ear straps to be hung and buckled on ears, so that a mask body can be attached to the face of a person and aligned to the mouth and nose.

The mask generally comprises a mask body, ear belts and a nose holding strip, the mask loses the protection function of the mask after being worn for a period of time, and the mask needs to be replaced by a new mask. The existing mask can only be completely discarded when being replaced, so that great waste is caused, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gauze mask of removable gauze mask piece, this gauze mask only need change the gauze mask piece that has filtering capability when changing, on the gauze mask after guaranteeing to change has safeguard function's basis, has practiced thrift use cost and has changed the convenience.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a gauze mask of removable gauze mask piece, includes the gauze mask body and connects in the ear area of gauze mask body, the gauze mask body includes outer cloth layer and interior cloth layer, it places the chamber to form one between interior cloth layer and the outer cloth layer, be equipped with the breathing passageway that the intercommunication is external and place the chamber on the interior cloth layer, place the intracavity and place the gauze mask piece that the area is greater than breathing passage area, it is located the passageway of placing the chamber top to form one between interior cloth layer and the outer cloth layer, place and form a intercommunication on the passageway and place the opening in chamber, it is equipped with the nose clip strip that length is greater than opening width in the passageway to place, be equipped with the fixed passage that supplies the nose clip strip to pass on the gauze mask piece.

Through adopting above-mentioned technical scheme, when the gauze mask was worn in human face, respiratory pathway's position was aimed at the oronasal part, reached the filtration guard action through setting up in the gauze mask piece of placing the intracavity. When the gauze mask is changed to needs, through pull down the gauze mask piece and change new gauze mask piece, just can make the gauze mask from newly possessing the filtration safeguard function. The mode saves the ear belt and the nose clip strip, thereby saving the use cost and being convenient to replace. In the replacement process, the mask piece is placed into the placing cavity through the breathing passage, the position of the mask piece corresponding to the fixed passage is placed into the placing passage through the opening, and the mask piece is fixed in the mask body by sequentially passing through the mode of placing the passage and the fixed passage through the nose holding strip. And because the area of the mask sheet is larger than that of the breathing passage, the mask sheet can be stably fixed in the placing cavity.

Further setting the following steps: and a mounting opening communicated with the outside is formed at one end of the placing channel.

Through adopting above-mentioned technical scheme, the setting up of installing port makes things convenient for the nose clip strip to install into and places the passageway or take out and place the passageway to conveniently realize more that the nose clip strip passes the operation of placing passageway and fixed channel in proper order, make the change more convenient.

Further setting the following steps: the width of the opening is matched with the width of the mask sheet.

Through adopting above-mentioned technical scheme, this kind of mode of setting up makes the opening can play limiting displacement to being located the gauze mask piece of placing the intracavity, prevents that the gauze mask piece from taking place the displacement in the use, ensures the validity of protection.

Further setting the following steps: and the outer wall of the outer cloth layer is provided with an inner mark and an outer mark.

Through adopting above-mentioned technical scheme, the setting of inside and outside sign is used for distinguishing outside and the inner face of gauze mask for the correct wearing of gauze mask is more simple and convenient.

Further setting the following steps: the ear belt is sleeved with a silica gel sleeve.

Through adopting above-mentioned technical scheme, the area of contact between increase ear area and the ear that sets up of silica gel cover to the effort that applys to the ear area plays the cushioning effect, makes to wear more comfortable.

Further setting the following steps: the ear belt comprises a left ear belt and a right ear belt, the upper end of the left ear belt and the upper end of the right ear belt are fixedly arranged on the mask body, two through holes are formed in the mask body, the lower end of the left ear belt and the lower end of the right ear belt respectively penetrate through the two through holes and extend to the outer side of the outer cloth layer to be knotted and fixed.

Through adopting above-mentioned technical scheme, this kind of structure makes the ear strap can drive the gauze mask body at taut in-process and pastes in facial chin position to realize gauze mask and facial further laminating, reach better protecting effect.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses only need to change the gauze mask piece that has filtering capability when changing, on the gauze mask after guaranteeing to change has safeguard function's basis, practiced thrift use cost and change the convenience.

Drawings

FIG. 1 is a front view of the embodiment;

FIG. 2 is a rear view of the embodiment;

in the figure: 1. an outer cloth layer; 2. an inner cloth layer; 3. a placement chamber; 4. a breathing passage; 5. a mask sheet; 6. a placement channel; 7. an opening; 8. a nasal splint; 9. a fixed channel; 10. an installation port; 11. inner and outer marks; 12. a silica gel sleeve; 13. a left ear band; 14. a right ear band; 15. and (6) perforating.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a mask with replaceable mask pieces comprises a mask body and ear bands, wherein the ear bands comprise a left ear band 13 and a right ear band 14, and the mask body comprises an outer cloth layer 1 and an inner cloth layer 2. The upper end welded fastening of left part ear area 13 is in gauze mask body, the upper end welded fastening of right part ear area 14 is in the gauze mask body, is formed with two perforation 15 on the gauze mask body, and the lower extreme of left part ear area 13 and the lower extreme of right part ear area 14 pass two perforation 15 respectively and extend to the outside on outer cloth layer 1 and tie a knot fixedly with both.

Interior cloth layer 2 and 1 welded fastening on outer cloth layer and form one between the two and place chamber 3, set up the outside breathing passageway 4 with placing chamber 3 of intercommunication on the interior cloth layer 2, place and place the gauze mask piece 5 that the area was greater than breathing passageway 4 area in the chamber 3, form one between interior cloth layer 2 and the outer cloth layer 1 and be located the passageway 6 of placing chamber 3 top, set up the intercommunication on the interior cloth layer 2 and place 6 one end of passageway and external installing port 10. An opening 7 communicated with the placing cavity 3 is formed on the placing channel 6, and a nose clip strip 8 with the length larger than the width of the opening 7 is arranged in the placing channel 6. The mask sheet 5 is provided with a fixing channel 9 for the nose clip strip 8 to pass through, and the width of the opening 7 is matched with the width of the mask sheet 5. The outer wall of the outer cloth layer 1 is welded with an inner mark 11 and an outer mark 11, and the left ear belt 13 and the right ear belt 14 are both sleeved with a silica gel sleeve 12.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a gauze mask of removable gauze mask piece, includes the gauze mask body and connects in the ear area of gauze mask body, the gauze mask body includes outer cloth layer (1) and interior cloth layer (2), its characterized in that: interior cloth layer (2) and outer cloth layer (1) between form one place chamber (3), be equipped with on interior cloth layer (2) and communicate external and place breathing passageway (4) of chamber (3), place and place mouth cover piece (5) that the area is greater than breathing passageway (4) area in chamber (3), form one and be located placing passageway (6) of placing chamber (3) top between interior cloth layer (2) and outer cloth layer (1), place and form opening (7) that a intercommunication placed chamber (3) on passageway (6), it is equipped with nose clamping strip (8) that length is greater than opening (7) width in passageway (6) to place, be equipped with on mouth cover piece (5) and supply fixed passage (9) that nose clamping strip (8) passed.

2. The mask according to claim 1, wherein the mask piece is replaceable by: one end of the placing channel (6) is provided with a mounting opening (10) communicated with the outside.

3. The mask according to claim 1, wherein the mask piece is replaceable by: the width of the opening (7) is matched with the width of the mask piece (5).

4. The mask according to claim 1, wherein the mask piece is replaceable by: the outer wall of the outer cloth layer (1) is provided with inner and outer marks (11).

5. The mask according to claim 1, wherein the mask piece is replaceable by: the ear belt is sleeved with a silica gel sleeve (12).

6. The mask according to claim 1, wherein the mask piece is replaceable by: the ear strap comprises a left ear strap (13) and a right ear strap (14), the upper end of the left ear strap (13) and the upper end of the right ear strap (14) are fixedly arranged on the mask body, two through holes (15) are formed in the mask body, the lower end of the left ear strap (13) and the lower end of the right ear strap (14) penetrate through the two through holes (15) respectively and extend to the outer side of the outer cloth layer (1) to be knotted and fixed.