CN213487061U

CN213487061U - High-barrier low-respiratory-resistance protective mask

Info

Publication number: CN213487061U
Application number: CN202021813880.1U
Authority: CN
Inventors: 钱董杰
Original assignee: Zhejiang Dihaoda Clothing Co ltd
Current assignee: Zhejiang Dihaoda Clothing Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-22
Anticipated expiration: 2030-08-27

Abstract

The utility model provides a low respiratory resistance protective facial mask of high resistant separates, including the support face guard, the face is hugged closely to the chin, and two cheek are tight to paste the face, and hangers anticreep area, ear's protective surface, afterbrain fixed orifices, bridge of the nose muscle and filter surface, wherein: the chin clinging surface is sewn below the supporting face mask, the two cheek clinging surfaces are sewn on two sides of the supporting face mask, and the hanging ear anti-falling belt is sewn on one side of the two cheek clinging surfaces; the ear protection surface is sewn at the inner side of the ear drop-proof belt, the back head fixing hole is formed in the surface of the ear drop-proof belt, and the nose bridge rib is sewn at the upper end of the support mask; the filtering surface is sewed on the surface of the supporting face mask. The utility model discloses the face is hugged closely to the chin, and the face is hugged closely to two cheeks, secondary filter strip, the setting of dust filter layer and bacterium filter layer, user's breathing can not receive very big hindrance, and it is uncomfortable that user can not appear after long-time the use.

Description

High-barrier low-respiratory-resistance protective mask

Technical Field

The utility model belongs to the technical field of the gauze mask, especially, relate to a high resistant separates low respiratory resistance protective facial mask.

Background

The common mask on the market can only block the passing of virus particles, and the blocking effect is very limited, and the temperature and the humidity generated on the surface of the mask by a person in the breathing process can become good carriers for the growth and the propagation of virus and bacteria, thereby increasing the infection probability. In addition, common masks are generally designed into two layers or three layers, such as a two-layer structure of spunbonded non-woven fabric and spunbonded non-woven fabric, or a three-layer structure of spunbonded non-woven fabric, melt-blown non-woven fabric and spunbonded non-woven fabric, and the masks only have a dustproof effect, and are not obvious in tightness, comfortableness and antibacterial and antiviral effects.

National patent number CN 201938418U relates to a gauze mask with high separation rate, include gauze mask body and the gauze mask fixed band that links to each other with gauze mask body both ends, the gauze mask body is four layers of non-woven fabrics structure, the facial surface department of user is pressed close to the gauze mask body has a silica gel layer, the silica gel layer when wearing with user face laminating mutually, the middle part on silica gel layer has a through-hole, the size of through-hole and the size looks adaptation of user nostril and mouth, the inside of gauze mask body is fixed with the bridge of the nose strip. The utility model discloses gauze mask with high separation rate all has very big improvement in structure and function, can be in the twinkling of an eye of virus bacterium contact gauze mask, be less than in 5 seconds exterminate rapidly and restrain viral activity, have thoroughly kill and high-efficient separation viral dual efficiency, can disinfect lastingly, reach high seal, the efficiency of high separation rate, can be applied to the medical personnel in high-risk epidemic situation area, but current high separation gauze mask still exists the user and breathes and receive very big hindrance, the uncomfortable problem of user after long-time the use.

Therefore, it is necessary to invent a protective mask with high barrier and low respiratory resistance.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high separation low respiratory resistance protective facial mask to solve current high separation gauze mask and still exist the user and breathe and receive very big hindrance, user uncomfortable's problem after long-time the use. The utility model provides a high resistant separates low respiratory resistance protective facial mask, includes the support face guard, and the face is hugged closely to the chin, and two cheek are hugged closely the face, and hangers anticreep area, ear's protective surface, afterbrain fixed orifices, nose bridge muscle and filtering surface, wherein: the chin clinging surface is sewn below the supporting face mask, the two cheek clinging surfaces are sewn on two sides of the supporting face mask, and the hanging ear anti-falling belt is sewn on one side of the two cheek clinging surfaces; the ear protection surface is sewn at the inner side of the ear drop-proof belt, the back head fixing hole is formed in the surface of the ear drop-proof belt, and the nose bridge rib is sewn at the upper end of the support mask; the filtering surface is sewed on the surface of the supporting face mask.

The filter surface comprises a supporting surface, a hot pressing strip, a primary filter strip and a secondary filter strip, the hot pressing strip is arranged on the periphery of the supporting surface, and the primary filter strip is arranged on the surface of the supporting surface; the secondary filter strip is sewn on the surface of the support surface.

The secondary filter strip comprises an inner cover, a dust filter layer, a bacteria filter layer and an outer cover, the dust filter layer is sewn on the outer side of the inner cover, and the bacteria filter layer is sewn on the outer side of the dust filter layer; the outer cover is sewn to the outside of the bacteria filter layer.

The chin close-contact face and the two cheek close-contact faces are made of woven fabrics added with elastic wires, and the chin close-contact face and the two cheek close-contact faces are respectively cut into shapes fitting the chin and the two cheeks of a human body, so that gaps between chin-out and the two cheeks-out can be favorably and closely attached to the skin through elastic cloth when the mask is worn, external dust and bacteria are prevented from being sucked into the body from the gaps, the chin close-contact face and the two cheek close-contact faces can be in large-area contact with the skin, and tightening marks can be prevented from appearing when the mask is worn for a long time.

Secondary filter strip adopts rectangular shape multilayer amalgamation filter strip, and secondary filter strip only upper end sews up with the support face guard, and this secondary filter strip folds and presses in the outside of primary filter strip, is favorable to making secondary filter strip hug closely primary filter strip when the user breathes in, with external bacterium and the blockking by a wide margin of dust, can reduce when the user exhales and block, outwards exhales internal air.

Dust filter layer and bacterium filter layer adopt the rectangular shape filter strip of two bar shapes identical, and contact each other between dust filter layer and the bacterium filter layer to superpose each other, be favorable to filtering external dust and bacterium by a wide margin through dust filter layer and bacterium filter layer.

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

1. the utility model discloses the setting of the tight wainscot of chin and two cheeks is favorable to passing through the elasticity cloth with the gap that chin goes out and two cheeks go out when the gauze mask is worn and hugs closely skin, prevents that external dust and bacterium from being inhaled from here internally, can make the tight wainscot of chin and two cheeks have the contact of large tracts of land with skin, appears reining in the trace when preventing to wear for a long time.

2. The utility model discloses the setting of secondary filter strip is favorable to making secondary filter strip hug closely primary filter strip when the user breathes in, with external bacterium and the blockking by a wide margin of dust, can reduce when the user exhales and block, with the outside exhalation of internal air.

3. The utility model discloses the setting of dust filter layer and bacterium filter layer is favorable to filtering external dust and bacterium by a wide margin through dust filter layer and bacterium filter layer.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the filtering surface of the present invention.

Fig. 3 is a schematic structural view of the secondary filter strip of the present invention.

In the figure:

1-support face mask, 2-chin tight contact surface, 3-two cheek tight contact surfaces, 4-ear hanging anti-drop belt, 5-ear protection surface, 6-afterbrain fixing hole, 7-nose bridge rib, 8-filtering surface, 81-support surface, 82-heat pressing strip, 83-primary filtering strip, 84-secondary filtering strip, 841-inner cover, 842-dust filtering layer, 843-bacteria filtering layer, 844-outer cover.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

The utility model provides a pair of low respiratory resistance protective facial mask of high resistant separates, including supporting face guard 1, the tight wainscot of chin 2, two cheeks hug closely face 3, hangers anticreep area 4, ear protection face 5, hindbrain fixed orifices 6, bridge of the nose muscle 7 and cross filter surface 8, wherein: the chin close attaching surface 2 is sewn below the supporting face mask 1, the two cheek close attaching surfaces 3 are sewn on two sides of the supporting face mask 1, and the hangers anti-falling belt 4 is sewn on one side of the two cheek close attaching surfaces 3; the ear protection surface 5 is sewn at the inner side of the ear anti-release belt 4, the back head fixing hole 6 is formed on the surface of the ear anti-release belt 4, and the nose bridge rib 7 is sewn at the upper end of the support mask 1; the filtering surface 8 is sewn on the surface of the supporting face mask 1.

The supporting face mask 1 is an important connecting structure of the utility model and is mainly used for connecting other structures of the utility model; the chin clinging surface 2 and the two cheek clinging surfaces 3 are made of woven fabrics added with elastic wires, and the chin clinging surface 2 and the two cheek clinging surfaces 3 are respectively cut into shapes fitting the chin and the two cheeks of a human body, so that gaps between the chin and the two cheeks can be favorably clung to the skin through elastic cloth when the mask is worn, external dust and bacteria are prevented from being sucked into the body from the gaps, the chin clinging surface 2 and the two cheek clinging surfaces 3 can be in large-area contact with the skin, and tightening marks are prevented from appearing when the mask is worn for a long time; the ear drop preventing belt 4 is used for hanging ears when being worn; the ear protection surface 5 is beneficial to preventing the ear from being painful when being worn for a long time; the hindbrain fixing hole 6 is used for fixing the utility model on the hindbrain through a string when the ears are painful to wear; the nose bridge rib 7 is used for clinging to the skin at the nose bridge; the filtering surface 8 comprises a supporting surface 81, hot-pressing strips 82, primary filtering strips 83 and secondary filtering strips 84, wherein the hot-pressing strips 82 are arranged on the periphery of the supporting surface 81, and the primary filtering strips 83 are arranged on the surface of the supporting surface 81; the secondary filter strip 84 is sewn to the surface of the support surface 81.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a high resistant separates low respiratory resistance protective facial mask which characterized in that: including supporting face guard (1), chin hug closely waited (2), two cheek hugs closely waited (3), hangers anticreep area (4), ear protection face (5), afterbrain fixed orifices (6), nose bridge muscle (7) and filtration face (8), wherein: the chin close attaching surface (2) is sewn below the supporting face mask (1), the two cheek close attaching surfaces (3) are sewn on two sides of the supporting face mask (1), and the ear hanging anti-falling belt (4) is sewn on one side of the two cheek close attaching surfaces (3); the ear protection surface (5) is sewn at the inner side of the ear hanging anti-falling belt (4), the back head fixing hole (6) is formed in the surface of the ear hanging anti-falling belt (4), and the nose bridge rib (7) is sewn at the upper end of the support mask (1); the filtering surface (8) is sewed on the surface of the supporting face mask (1).

2. The high-barrier low-respiratory-resistance protective mask according to claim 1, wherein: the filtering surface (8) comprises a supporting surface (81), hot pressing strips (82), primary filtering strips (83) and secondary filtering strips (84), the hot pressing strips (82) are arranged on the periphery of the supporting surface (81), and the primary filtering strips (83) are arranged on the surface of the supporting surface (81); the secondary filter strip (84) is sewn to the surface of the support surface (81).

3. The high-barrier low-respiratory-resistance protective mask according to claim 2, wherein: the secondary filter strip (84) comprises an inner cover (841), a dust filter layer (842), a bacteria filter layer (843) and an outer cover (844), the dust filter layer (842) is sewn on the outer side of the inner cover (841), and the bacteria filter layer (843) is sewn on the outer side of the dust filter layer (842); the outer cover (844) is sewn to the outside of the bacterial filter layer (843).

4. The high-barrier low-respiratory-resistance protective mask according to claim 1, wherein: the chin close-fitting surface (2) and the two cheek close-fitting surfaces (3) are made of woven fabrics added with elastic yarns, and the chin close-fitting surface (2) and the two cheek close-fitting surfaces (3) are respectively cut into shapes fitting the chin and the two cheeks of a human body.

5. The high-barrier low-respiratory-resistance protective mask according to claim 2, wherein: the secondary filter strip (84) adopts a strip-shaped multi-layer split filter strip, only the upper end of the secondary filter strip (84) is sewn with the support mask (1), and the secondary filter strip (84) is superposed on the outer side of the primary filter strip (83).

6. A high barrier, low respiratory resistance respirator as claimed in claim 3 wherein: the dust filter layer (842) and the bacteria filter layer (843) are strip-shaped filter strips with two strip shapes completely consistent, and the dust filter layer (842) and the bacteria filter layer (843) are mutually contacted and mutually superposed.