CN214258044U

CN214258044U - High-permeability mask

Info

Publication number: CN214258044U
Application number: CN202023173503.9U
Authority: CN
Inventors: 付载波; 曾帅; 高兰
Original assignee: Xiantao Yinhong Protective Equipment Co Ltd
Current assignee: Xiantao Yinhong Protective Equipment Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-24
Anticipated expiration: 2030-12-24

Abstract

The utility model belongs to the technical field of the technique of gauze mask and specifically relates to a high gas permeability gauze mask is related to, including the spacer fabric layer, spacer fabric layer length direction's both sides are equipped with a plurality of through-holes, the position that the spacer fabric layer corresponds the through-hole is equipped with sealing film. This application has the ventilative effect that improves the gauze mask.

Description

High-permeability mask

Technical Field

The application relates to the technical field of masks, in particular to a high-breathability mask.

Background

The mask is a protective device used by people in daily life, and the people use the mask to shield the mouth and the nose so as to prevent external viruses from entering the human body from the mouth and the nose, thereby causing the infection diseases of the people.

The gauze mask includes the spacer fabric layer and connects in the hangers of the relative both sides of spacer fabric layer and forms, is equipped with the metal strip that warp in the position that the spacer fabric layer corresponds the bridge of the nose, during the use, hangs the hangers in the ear, makes the spacer fabric layer shelter from the mouth nose, then presses down the metal strip that warp, makes its laminating bridge of the nose.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the conventional mask has poor air permeability.

SUMMERY OF THE UTILITY MODEL

In order to improve the ventilation effect of gauze mask, this application provides high gas permeability gauze mask.

The application provides a high gas permeability gauze mask adopts following technical scheme:

high gas permeability gauze mask, including the spacer fabric layer, spacer fabric layer length direction's both sides are equipped with a plurality of through-holes, the position that the spacer fabric layer corresponds the through-hole is equipped with sealing film.

Through adopting above-mentioned technical scheme, the wearer can puncture barrier film according to the ventilative demand of reality, then the circulation effect of the air current of multiplicable barrier cloth layer both sides to improve the ventilation effect of gauze mask.

Preferably, a shielding cloth layer covering the through hole is arranged at the position, corresponding to the through hole, of the isolation cloth layer, a cutting seam extending towards the edge is arranged at the central position of the shielding cloth layer, and the cutting seam is matched with the shielding cloth layer to divide the shielding cloth layer into connecting cloth.

Through adopting above-mentioned technical scheme, the spacer fabric layer is used for increasing sealing film's structural strength, makes sealing film be difficult for being punctureed under the effect of external force.

Preferably, the connecting cloth is internally provided with deformation strips, and all the deformation strips are connected to the middle point close to the shielding cloth layer.

Through adopting above-mentioned technical scheme, the deformation strip increases the connection structure between the connection cloth, and adjusts the deformation degree of deformation strip, then the size of adjustable joint-cutting to control ventilation effect.

Preferably, a piercing rod is arranged on one side of the connection position of the deformation strip, which is close to the sealing film.

Through adopting above-mentioned technical scheme, impale the pole and be used for impaling sealed film, have the effect that the wearer of being convenient for impaled sealed film.

Preferably, the end of the deformation strip away from the center of the shielding cloth layer is connected with the isolation cloth layer, the end of the deformation strip close to the end connected with the isolation cloth layer is provided with a bending part, and the bending part is bent in the connection cloth and is positioned in the through hole.

Through adopting above-mentioned technical scheme, the deformation strip is equipped with the kink, and the length that has deformation when making the deformation strip protrusion in the through-hole outside reserves to reduce the deformation strip and take place the influence of deformation to the structure on isolation cloth layer.

Preferably, the position of the isolation cloth layer close to the through hole is provided with an elastic ring connected with the side wall of the through hole.

Through adopting above-mentioned technical scheme, the elastic ring is used for giving the surplus of the position deformation of spacer fabric layer corresponding through-hole, makes spacer fabric layer be difficult for being torn under the external force.

Preferably, the position where the isolation cloth layer is connected with the elastic ring is provided with a plurality of wrinkle layers along the circumference of the elastic ring.

By adopting the technical scheme, the corrugated layer provides deformation allowance for the isolation cloth layer, so that the isolation cloth layer is not easy to damage.

Preferably, the side surface of the piercing rod, which is far away from the side surface of the piercing rod connected with the deformation strip, is a spherical surface, and the height of the piercing rod is less than 3 mm.

Through adopting above-mentioned technical scheme, the terminal surface that impales the pole is the arcwall face, makes to impale the pole and is difficult for impaling barrier film under less external force to play the effect of protection barrier film.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the wearer can puncture the isolating film according to the actual ventilation requirement, so that the circulation effect of the airflow at the two sides of the isolating cloth layer can be increased, and the ventilation effect of the mask is improved;

2. the deformation strips increase the connecting structure between the connecting fabrics, and the deformation degree of the deformation strips is adjusted, so that the size of the cutting seams can be adjusted to control the ventilation effect;

3. the deformation strip is provided with a bending part, and the deformation strip is reserved with a deformation length when protruding out of the through hole, so that the influence of deformation of the deformation strip on the structure of the isolation cloth layer is reduced.

Drawings

FIG. 1 is a schematic view of the outer side of a high permeability mask according to an embodiment of the present disclosure;

fig. 2 is a schematic view of the inner side structure of the high-breathability mask according to the embodiment of the present invention.

Description of reference numerals: 1. an isolation cloth layer; 11. sealing the film; 12. a shielding cloth layer; 13. deforming the strip; 14. a bending section; 15. an elastic ring; 16. a gathered layer; 2. hanging a lug; 3. the rod is pierced.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses high gas permeability gauze mask. Referring to fig. 1, high gas permeability gauze mask includes spacer fabric layer 1, spacer fabric layer 1 long edge direction's both sides are fixed with hangers 2, spacer fabric layer 1 corresponds the position that is equipped with hangers 2 and is equipped with a plurality of through-holes, the through-hole that is close to one side hangers 2 evenly sets up along perpendicular to spacer fabric layer 1 long edge direction, spacer fabric layer 1 is equipped with sealing film 11 in the position that corresponds the through-hole, sealing film 11 covers the through-hole, in this embodiment, sealing film 11 adopts transparent plastic material, when using the gauze mask, can be according to actual conditions to the demand of gas permeability, tear sealing film 11 brokenly, make spacer fabric layer 1 butt in the air current intercommunication of the inside and outside both sides in the position of cheek, play the effect that increases gauze mask gas permeability, and the lateral part of cheek is located to the through-hole, also make the gauze mask can play and block the direct effect that gets into people's mouth nose of positive pollutant.

In this embodiment, the number of the through holes on one side of the spacer fabric layer 1 is three, and the radius of the through holes is smaller than 1cm, in this embodiment, 0.5cm, so that the through holes achieve the ventilation effect and occupy the area of the spacer fabric layer 1 within a reasonable range.

Referring to fig. 2, the lateral wall that the spacer fabric layer 1 is close to the through-hole is equipped with shelters from cloth layer 12, shelter from cloth layer 12 and cover the through-hole, shelter from cloth layer 12 and be circular cloth layer, in this embodiment, one side that spacer fabric layer 1 is close to the wearer's mouth and nose is the inboard, relative opposite side is the outside, shelter from cloth layer 12 and be located the sealed film 11 and be close to one side that spacer fabric layer 1 is inboard, spacer fabric layer 1 plays the structural strength who increases sealed film 11, make sealed film 11 not fragile, and spacer fabric layer 1 has and separates wearer's face and sealed film 11, the effect of comfort level with the increase wearer.

Referring to fig. 1 and 2, the spacer fabric layer 1 is divergently provided with a plurality of slits from the midpoint thereof to the circumference thereof, the slits divide the spacer fabric layer 1 into a plurality of pieces of connecting fabric, the connecting fabric is connected with a plurality of deformation strips 13, specifically, the deformation strips 13 are bendable metal strips, the connecting fabric is provided with two layers, the deformation strips 13 are positioned between the two layers of connecting fabric, in fig. 2, in order to facilitate the display of the deformation strips 13, the connecting fabric is drawn with only one layer, one end of the deformation strips 13 is connected with the side wall of the spacer fabric layer 1 near the through hole, the other end is connected with the midpoint of the spacer fabric layer 1 and other deformation strips 13 connected with the shielding fabric layer 12, the deformation strips 13 have the function of supporting the connecting fabric and adjusting the size of the slits between the connecting fabrics, a wearer tears the sealing film 11 by hand before wearing the mask, then pushes the connecting fabric layer to the outside of the spacer fabric layer 1, the deformation strips 13 deform the connecting fabric connected therewith, thereby increasing the size of the slits to increase the ventilation effect of the spacer fabric layer 1.

The one end that warp strip 13 is close to its and be connected with spacer fabric layer 1 is buckled and is had kink 14, and kink 14 is buckled towards its connection cloth plane of being located and is extended, and warp strip 13 and connection cloth sliding connection, and the one end of warping strip 13 interconnect stretches out the connection cloth outside, when adjusting warp strip 13 and buckle to the through-hole outside, kink 14 gives the surplus length of holding of the protruding through-hole of warp strip 13 to reduce the condition that kink 14 protrusion through-hole outside made spacer fabric layer 1 cause deformation.

The interconnecting position between the deformation strips 13 extends towards one side of the sealing film 11 to form a piercing rod 3, the piercing rod 3 is a cylinder, and in this embodiment, is made of hard paper, in practical use, the deformation strips 13 are pressed to move the deformation strips 13 towards one side of the sealing film 11, so that the piercing rod 3 presses against the sealing film 11 to pierce the sealing film 11, thereby facilitating the operation of a wearer.

The one end terminal surface that punctures pole 3 and be close to sealed film 11 is spherical to the prevention is when the gauze mask is dressed to the wearer, and the maloperation will puncture pole 3 and puncture sealed film 11, and the height that just punctures pole 3 is less than 3mm, is 2mm in this embodiment, and the height that punctures pole 3 is less than 3mm, with the cost of manufacture of practicing thrift puncture pole 3, also reduces the height of puncturing 3 protrusion on the gauze mask surface simultaneously.

Be connected with elastic ring 15 in the position that median 1 is close to the through-hole lateral wall, the one end that the pole 3 was kept away from to deformation strip 13 is connected in elastic ring 15, and elastic ring 15 has the lateral wall that protection median 1 is close to the through-hole, takes place the deformation volume of deformation for the through-hole, reduces when the in-service use, because of the application of force too big messenger median 1 is close to the broken condition in position of through-hole.

The position that is close to elastic ring 15 at spacer fabric layer 1 is equipped with a plurality of fold layers 16, and fold layer 16 all sets up and to keeping away from elastic ring 15 one side divergence along the circumference of elastic ring 15, and fold layer 16 has the deformable space that increases spacer fabric layer 1 and be close to one side of through-hole to the condition that the position that reduces spacer fabric layer 1 and is close to the through-hole is torn.

The implementation principle of the high-permeability mask in the embodiment of the application is as follows: the person of wearing presses down deformation strip 13 by the inboard of spacer fabric layer 1 with the hand, makes to pierce through 3 impales the barrier film of pole, and deformation strip 13 protrusion takes place the deformation in the through-hole outside, and deformation strip 13 carries and connects cloth, makes the joint-cutting grow between the cloth of connecting to increase the ventilation effect of gauze mask.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. High gas permeability gauze mask, its characterized in that: including spacer fabric layer (1), spacer fabric layer (1) length direction's both sides are equipped with a plurality of through-holes, spacer fabric layer (1) corresponds the position of through-hole and is equipped with sealing film (11).

2. The mask of claim 1, wherein: the shielding cloth layer (12) covering the through holes is arranged at the position, corresponding to the through holes, of the isolation cloth layer (1), a cutting seam extending towards the edge is arranged at the central position of the shielding cloth layer (12), and the shielding cloth layer (12) is divided into connecting cloth through the cutting seam matching.

3. The mask of claim 2, wherein: all be equipped with in the connection cloth and warp strip (13), all warp strip (13) are connected in being close to the mid point department that shelters from cloth layer (12).

4. The mask of claim 3, wherein: and a piercing rod (3) is arranged on one side of the joint of the deformation strip (13) close to the sealing film (11).

5. The mask of claim 3, wherein: the one end that the strip (13) that warp was kept away from sheltering from cloth layer (12) center department is connected with spacer fabric layer (1), the one end that the strip (13) that warp is close to its and spacer fabric layer (1) and is connected is equipped with kink (14), kink (14) are buckled in connecting the cloth and are located the through-hole.

6. The mask of claim 1, wherein: and an elastic ring (15) connected to the side wall of the through hole is arranged at the position, close to the through hole, of the isolation cloth layer (1).

7. The mask of claim 1, wherein: the position where the isolation cloth layer (1) is connected with the elastic ring (15) is provided with a plurality of fold layers (16) along the circumference of the elastic ring (15).

8. The mask of claim 4, wherein: the side surface of the piercing rod (3) far away from the connection with the deformation strip (13) is a spherical surface, and the height of the piercing rod (3) is less than 3 mm.