CN216753614U

CN216753614U - European-style cup-shaped dust mask with good plasticity

Info

Publication number: CN216753614U
Application number: CN202123386456.0U
Authority: CN
Inventors: 徐宏杰
Original assignee: Anhui Huiyou Protective Equipment Co ltd
Current assignee: Anhui Huiyou Protective Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-17
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a European-style cup-shaped dust mask with good plasticity, which comprises a mask body, an upper fixing belt and a lower fixing belt, wherein a nose bridge strip is arranged at the top of the mask body, an adjusting mechanism for adjusting the length of the upper fixing belt is arranged at the upper part of the mask body, connecting blocks for fixing the lower fixing belt are arranged at the lower part of the mask body, two groups of lower fixing belts are arranged, and the two groups of lower fixing belts are symmetrically arranged at two sides of the mask body; the cover body includes first non-woven fabrics layer, melt-blown fabric filter layer and second non-woven fabrics layer, first non-woven fabrics layer with be provided with the design layer between the melt-blown fabric filter layer. According to the utility model, the adjusting mechanism is arranged, so that the leakage length of the upper fixing belt can be conveniently adjusted, rib marks caused by a wearer with a larger head when wearing the upper fixing belt are reduced, the falling-off condition of the wearer with a smaller head when wearing the upper fixing belt is reduced, and the upper fixing belt is more conveniently suitable for wearers with different head sizes.

Description

European cup type dust mask with good plasticity

Technical Field

The utility model relates to the technical field of cup-shaped masks, in particular to an European-style cup-shaped dustproof mask with good plasticity.

Background

At present, when respiratory infectious diseases are epidemic or work is carried out in a dust and other polluted environment, wearing the mask is a common way for protecting the safety of the mask. The mask mainly plays a role in preventing substances such as droplets, viruses and the like in the air from entering respiratory tracts. Generally, the mask includes two types, namely an air supply type mask and an air filtering type mask. An air filtering type mask is a large class widely used in daily work and life.

The present European style cup type dust mask with good plasticity also has some problems: the head-adjustable clothes are inconvenient to adapt to wearers with different head sizes, rib marks are easy to cause when the wearer with a larger head wears the clothes, and the wearer with a smaller head is easy to fall off when the wearer wears the clothes; in addition, in the taking-off process, the mask can be taken off only by moving upwards for a certain distance, is easy to contact with parts except the wearing position, and is not sanitary enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a European cup type dustproof mask with good plasticity so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a European-style cup-shaped dust mask with good plasticity comprises a mask body, an upper fixing belt and a lower fixing belt, wherein a nose bridge strip is arranged at the top of the mask body, an adjusting mechanism for adjusting the length of the upper fixing belt is arranged at the upper part of the mask body, a connecting block for fixing the lower fixing belt is arranged at the lower part of the mask body, two groups of lower fixing belts are arranged, and the two groups of lower fixing belts are symmetrically arranged at two sides of the mask body;

the cover body includes first non-woven fabrics layer, melt-blown cloth filter layer and second non-woven fabrics layer, first non-woven fabrics layer with be provided with the design layer between the melt-blown cloth filter layer, first non-woven fabrics layer with the melt-blown cloth filter layer is all pasted and is covered on the design layer.

Preferably, adjustment mechanism includes fixed block, regulating block and draw-in groove, the fixed block is fixed to be set up the surface of the cover body, the regulating block sets up one side of fixed block, the draw-in groove is in a plurality of groups have been seted up on the regulating block, the tip of going up the fixed band passes wherein a set of the draw-in groove with fixed block fixed connection.

Preferably, the cover body is provided with a female magic tape which surrounds the adjusting block for a circle, and the outer side of the adjusting block is provided with a sub magic tape corresponding to the female magic tape.

Preferably, the width of the clamping groove is 2mm larger than the diameter of the upper fixing belt.

Preferably, the upper fixing band and the lower fixing band are both set to be elastic.

Preferably, the shaping layer is made of hard filter paper.

Preferably, the outer surface of the cover body is provided with a plurality of groups of grooves distributed at equal intervals.

Preferably, the edges of the first nonwoven fabric layer, the meltblown fabric filter layer, the setting layer and the second nonwoven fabric layer are fixed by melting.

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

1. according to the utility model, the adjusting mechanism is arranged, so that the leakage length of the upper fixing belt can be conveniently adjusted, rib marks caused by a wearer with a larger head when wearing the upper fixing belt are reduced, the falling-off condition of the wearer with a smaller head when wearing the upper fixing belt is reduced, and the upper fixing belt is more conveniently suitable for wearers with different head sizes;

2. the utility model adopts the mode of fastening the two groups of lower fixing belts by arranging the two groups of lower fixing belts to fix the lower fixing belts between the lower fixing belts and the neck, is convenient to be matched with the upper fixing belts to fix the cover body, and simultaneously, when the cover body is taken down, the lower fixing belts are loosened, and the upper fixing belts are taken down from the head, thereby preventing the cover body from being taken down only by moving upwards for a certain distance, preventing the cover body from contacting with parts except the wearing position, and increasing the sanitation when in use.

3. According to the utility model, the dustproof filtering effect of the cover body is increased by adopting the melt-blown fabric filtering layer, and the setting layer is beneficial to adsorbing water vapor generated when a wearer exhales, so that the moisture on the first non-woven fabric is reduced, and the wearing comfort is improved.

Drawings

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

FIG. 2 is a structural cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the cover part of the present invention.

In the figure: 1. a cover body; 11. a first nonwoven layer; 12. melt-blown cloth filter layers; 13. a second nonwoven layer; 14. a shaping layer; 2. an upper fixing band; 3. a lower fixing band; 4. a nose bridge strip; 5. an adjustment mechanism; 51. a fixed block; 52. a regulating block; 53. a card slot; 54. female magic tape; 55. a sub-magic tape; 6. connecting blocks; 7. and (4) a groove.

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. 1-4, the present invention provides a technical solution: a European-style cup-shaped dust mask with good plasticity comprises a mask body 1, an upper fixing belt 2 and a lower fixing belt 3, wherein a nose bridge strip 4 is arranged at the top of the mask body 1, an adjusting mechanism 5 for adjusting the length of the upper fixing belt 2 is arranged at the upper part of the mask body 1, a connecting block 6 for fixing the lower fixing belt 3 is arranged at the lower part of the mask body 1, two groups of lower fixing belts 3 are arranged, and the two groups of lower fixing belts 3 are symmetrically arranged at two sides of the mask body 1;

the cover body 1 includes first non-woven fabrics layer 11, melt-blown fabric filter layer 12 and second non-woven fabrics layer 13, first non-woven fabrics layer 11 with be provided with between the melt-blown fabric filter layer 12 and stereotype layer 14, first non-woven fabrics layer 11 with melt-blown fabric filter layer 12 is all pasted and is covered on stereotype layer 14.

Adjustment mechanism 5 includes fixed block 51, regulating block 52 and draw-in groove 53, fixed block 51 is fixed to be set up the surface of the cover body 1, regulating block 52 sets up one side of fixed block 51, draw-in groove 53 is in a plurality of groups have been seted up on the regulating block 52, the tip of going up fixed band 2 passes wherein a set of draw-in groove 53 with fixed block 51 fixed connection is through going up fixed band 2 and passing different draw-in grooves 53 to fixed band 2's length is gone up in the convenient regulation, thereby makes things convenient for the user of head variation in size to wear, and the rib mark that produces when reducing to wear has improved the use experience effect of gauze mask.

The cover body 1 is provided with a female magic tape 54 which surrounds the adjusting block 52 for one circle, the outer side of the adjusting block 52 is provided with a sub magic tape 55 corresponding to the female magic tape 54, and after the upper fixing band 2 is adjusted, the sub magic tape 55 and the female magic tape 54 are bonded and fixed, so that the upper fixing band 2 is conveniently limited in the clamping groove 53, and the stability is improved.

In order to facilitate the upper fixing strap 2 to pass through the clamping groove 53 and to ensure good stability, the width of the clamping groove 53 is 2mm larger than the diameter of the upper fixing strap 2.

In order to facilitate wearing and increase plasticity, the upper fixing band 2 and the lower fixing band 3 are both provided with elastic bands.

In order to improve the structural strength of the mask, the setting layer 14 is made of hard filter paper.

In order to improve the structural strength of the mask, a plurality of groups of grooves 7 distributed at equal intervals are arranged on the outer surface of the mask body 1.

In order to increase the connection strength of each layer of the cover body 1, thereby increasing the sealing property, the edges of the first nonwoven fabric layer 11, the meltblown filter layer 12, the sizing layer 14, and the second nonwoven fabric layer 13 are fixed by melting.

The structure principle is as follows: according to the utility model, the adjusting mechanism 5 is arranged, so that the leakage length of the upper fixing belt 2 can be conveniently adjusted, rib marks caused by a wearer with a larger head when wearing the device are reduced, the falling-off condition of the wearer with a smaller head when wearing the device is reduced, and the device is more convenient for being suitable for wearers with different head sizes; through arranging the two groups of lower fixing belts 3 and adopting the mode of tying the two groups of lower fixing belts 3, the lower fixing belts 3 are fixed between the neck, the cover body 1 is conveniently fixed by matching the upper fixing belts 2, meanwhile, when the cover body is taken down, the lower fixing belts 3 are loosened, and the upper fixing belts 2 are taken down from the head, so that the cover body 1 can be prevented from being taken down only by moving upwards for a certain distance, and the cover body is prevented from contacting parts except the wearing position, thereby improving the sanitation during use; through adopting melt-blown cloth filter layer 12, increased the dustproof filter effect of the cover body 1, through setting up design layer 14, help adsorbing produced vapor when the wearer exhales, reduce the moisture on the first non-woven cloth, increase and wear the travelling comfort.

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 good european style cup type dust mask of plasticity which characterized in that: the nose bridge fixing device comprises a cover body (1), an upper fixing belt (2) and lower fixing belts (3), wherein a nose bridge strip (4) is arranged at the top of the cover body (1), an adjusting mechanism (5) for adjusting the length of the upper fixing belt (2) is arranged at the upper part of the cover body (1), a connecting block (6) for fixing the lower fixing belts (3) is arranged at the lower part of the cover body (1), two groups of lower fixing belts (3) are arranged, and the two groups of lower fixing belts (3) are symmetrically arranged at two sides of the cover body (1);

the cover body (1) includes first non-woven fabrics layer (11), melt-blown fabric filter layer (12) and second non-woven fabrics layer (13), first non-woven fabrics layer (11) with be provided with between melt-blown fabric filter layer (12) and stereotype layer (14), first non-woven fabrics layer (11) with melt-blown fabric filter layer (12) are all pasted and are covered on stereotype layer (14).

2. The european cup-type dust mask with good plasticity according to claim 1, wherein: adjustment mechanism (5) are including fixed block (51), regulating block (52) and draw-in groove (53), fixed block (51) are fixed to be set up the surface of the cover body (1), regulating block (52) set up one side of fixed block (51), draw-in groove (53) are in a plurality of groups have been seted up on regulating block (52), the tip of going up fixed band (2) passes wherein a set of draw-in groove (53) with fixed block (51) fixed connection.

3. The european cup type dust mask with good plasticity according to claim 2, wherein: the cover body (1) is provided with a female magic tape (54) which surrounds the adjusting block (52) by a circle, and the outer side of the adjusting block (52) is provided with a sub magic tape (55) corresponding to the female magic tape (54).

4. The european cup-type dust mask with good plasticity according to claim 2, wherein: the width of the clamping groove (53) is 2mm larger than the diameter of the upper fixing band (2).

5. The european cup-type dust mask with good plasticity according to claim 1, wherein: the upper fixing band (2) and the lower fixing band (3) are both set to be elastic bands.

6. The european cup-type dust mask with good plasticity according to claim 1, wherein: the shaping layer (14) is set to be hard filter paper.

7. The european cup-type dust mask with good plasticity according to claim 1, wherein: the outer surface of the cover body (1) is provided with a plurality of groups of grooves (7) which are distributed at equal intervals.

8. The european cup-type dust mask with good plasticity according to claim 1, wherein: the first non-woven fabric layer (11), the melt-blown fabric filter layer (12), the shaping layer (14) and the edge of the second non-woven fabric layer (13) are fixed through melting.