CN212139484U - Airtight decompression protective facial mask - Google Patents

Abstract

The utility model discloses an airtight decompression protective mask, which comprises a mask structure and a wrapped pure cotton thickened elastic cloth belt matched with the periphery of the mask structure, wherein the mask structure is arranged outside the wrapped elastic cloth belt, the edge of the mask structure is sewed with the edge of the wrapping elastic cloth belt, one side of the wrapping elastic cloth belt far away from the mask structure is sewed and connected with two groups of connecting bridles, the mask structure comprises a group of mask main bodies, a group of shaping metal strips are arranged in the middle of the top end of the outer side of each mask main body, and the top of the inner side of the mask structure is provided with a group of medical and sanitary non-woven fabrics for preventing water vapor from overflowing, the wrapping elastic cloth belt comprises cheek extension belts and two groups of jaw fastening belts, the cheek extension belts and the jaw fastening belts are symmetrically arranged on the left side and the right side, the jaw fastening belts are arranged between the cheek extension belts, the cheek extension belts and the jaw fastening belts are integrally knitted, and one side of the jaw fastening belt extends inwards. The protective mask convenient and comfortable to wear is comfortable and stable to wear and has higher practical value.

Description

Airtight decompression protective facial mask

Technical Field

The utility model belongs to the technical field of protective facial mask, concretely relates to airtight decompression protective facial mask.

Background

The mask is a sanitary product and is divided into a cotton cloth mask, a non-woven fabric mask, a high polymer material mask, an activated carbon powder filter element mask, an activated carbon fiber felt pad mask and the like. Generally refers to a device which is worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to achieve the purpose of blocking harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze, paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good protection function when the mask is worn for operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.

When the existing mask is used, the loosened frenulum cannot ensure the stable attachment of the mask, and the tightened frenulum can cause the ear pain of a user due to the narrow stress surface, so that the wearing comfort degree is influenced, and the applicability is poor.

Disclosure of Invention

An object of the utility model is to provide an airtight decompression protective facial mask to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an airtight decompression protective facial mask, includes gauze mask structure and the peripheral complex parcel pure cotton thickening elasticity strap of gauze mask structure, the gauze mask structure sets up in the outside of parcel pure cotton thickening elasticity strap, and the edge of gauze mask structure sews up with the edge of pure cotton thickening elasticity strap, one side that pure cotton thickening elasticity strap kept away from the gauze mask structure is sewed up and is connected with two sets of connection frenulums.

Preferably, the mask structure comprises a set of mask main body, a set of shaping metal strips is arranged in the middle of the top end of the outer side of the mask main body, and a set of non-woven fabric layer for preventing water vapor from overflowing is arranged on the top end of the inner side of the mask structure.

Preferably, the parcel pure cotton thickening elasticity strap includes the cheek extension area and two sets of that the left and right sides symmetry set up the chin lock area that sets up between the cheek extension area.

Preferably, the cheek extension strap and the chin fastening strap are integrally knitted, and one side of the chin fastening strap extends inward.

Preferably, both ends of the connecting tying band are matched and sewed with the cheek extension band on the same side, and the connecting tying band is sleeved with a group of widened foam dressing rings.

The utility model discloses a technological effect and advantage: according to the protective mask convenient and comfortable to wear, the expanded foam dressing ring is sleeved outside the connecting lacing, so that the stress area of the contact part of the connecting lacing and the auricle of a user is increased, the pressure intensity is reduced, and the comfort level is increased; the cheek extension belts and the chin buckling belts are symmetrically arranged on the left side and the right side, so that the face protection range is enlarged; the pure cotton covered thickened elastic cloth belt matched with the periphery of the mask structure comprises a cheek extending belt extending towards the cheek direction and a chin buckling belt buckling the chin, so that the mask structure is effectively attached to the skin of a user and the stability is ensured; the non-woven fabrics layer that the inboard setting of gauze mask main part can fill the gap between gauze mask main part and the nose wing to absorb steam and prevent overflowing the user who influences and take glasses.

Drawings

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

fig. 2 is a schematic structural view of the mask structure of the present invention;

fig. 3 is the structure schematic diagram of the elastic cloth belt of the utility model.

In the figure: 1 gauze mask structure, 2 parcel pure cotton thickening elasticity strap, 3 connection frenulum, 301 widen foam dressing circle, 4 gauze mask main parts, the moulding metal strip of 401, 402 non-woven fabrics layer, 5 cheek extension bands, 501 chin lock area.

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 work belong to the protection scope of the present invention.

The utility model provides an airtight decompression protective facial mask as shown in fig. 1-3, including gauze mask structure 1 and gauze mask structure 1 peripheral complex parcel pure cotton thickening elasticity strap 2, gauze mask structure 1 sets up in the outside of parcel pure cotton thickening elasticity strap 2, and gauze mask structure 1's edge is sewed up with the edge of parcel pure cotton thickening elasticity strap 2, and the setting of parcel pure cotton thickening elasticity strap 2 can effectively attached user's skin, guarantees the stability of wearing, one side that gauze mask structure 1 was kept away from to parcel pure cotton thickening elasticity strap 2 is sewed up and is connected with two sets of connection frenulum 3.

Specifically, gauze mask structure 1 includes a set of gauze mask main part 4 (during the concrete implementation, gauze mask main part 4 can select for use but not limited to the gauze mask that accords with N95 level protection standard), the top in the gauze mask main part 4 outside is provided with a set of moulding metal strip 401 between two parties, and the inboard top of gauze mask structure 1 is provided with a set of non-woven fabrics layer 402 that prevents steam overflow, and the non-woven fabrics layer 402 that gauze mask main part 4 inboard set up can fill the gap between gauze mask main part 4 and the nose wing to absorb steam and prevent overflowing the user of influence area glasses. The nonwoven fabric layer 402 is a medical and sanitary nonwoven fabric.

Specifically, parcel pure cotton thickening elastic strap 2 includes that the cheek that left and right sides symmetry set up extends area 5 and two sets of chin lock area 501 that sets up between the cheek extension area 5, cheek extension area 5 and chin lock area 501 integrative structure knitting form, chin lock area 501's a lateral extension, gauze mask structure 1 peripheral complex parcel pure cotton thickening elastic strap 2 includes the chin lock area 501 that extends area 5 and the buckle chin position to the cheek that the cheek direction extends, and effective attached user skin guarantees stably.

Specifically, connect the both ends of frenulum 3 and all sew up with the 5 cooperations of cheek extension area of homonymy, and connect 3 overcoat in frenulum and be equipped with a set of foam dressing circle 301 of widening, establish through connecting 3 overcoat in frenulum and widen foam dressing circle 301, increase the lifting surface area who connects frenulum 3 and user's auricle contact department, thereby reduce pressure and increase the comfort level.

The theory of operation, this protective facial mask of convenient comfortable wearing, only need tie up the gauze mask on the ear through the connection frenulum 3 of both sides during the use, connect the area of contact of widening foam dressing circle 301 increase and auricle that sets up on the frenulum 3, reduce pressure and increase use comfort, the user need drop down chin lock area 501 until the lock live the chin position, and press down moulding metal strip 401 and make the attached nosewing at the top edge of gauze mask main part 4, will be absorbed by non-woven fabrics layer 402 when inside steam contact non-woven fabrics layer 402, reduce ascending discharge amount, this protective facial mask of convenient comfortable wearing, and is rational in infrastructure, wear comfortablely and stably, has higher practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an airtight decompression protective facial mask, includes gauze mask structure (1) and gauze mask structure (1) peripheral complex parcel pure cotton thickening elasticity strap (2), its characterized in that: gauze mask structure (1) sets up in the outside of parcel pure cotton thickening elasticity strap (2), and the edge of gauze mask structure (1) sews up with the edge of parcel pure cotton thickening elasticity strap (2), one side that gauze mask structure (1) was kept away from in parcel pure cotton thickening elasticity strap (2) is sewed up and is connected with two sets of connection frenulum (3).

2. The airtight reduced-pressure protective mask according to claim 1, wherein: the mask structure (1) comprises a set of mask main body (4), a set of shaping metal strips (401) is arranged in the middle of the top end of the outer side of the mask main body (4), and a set of non-woven fabric layer (402) for preventing water vapor from overflowing is arranged on the top end of the inner side of the mask structure (1).

3. The airtight reduced-pressure protective mask according to claim 1, wherein: wrap up pure cotton thickening elasticity strap (2) including the cheek that left and right sides symmetry set up extend area (5) and two sets of chin lock area (501) that set up between cheek extension area (5).

4. The airtight reduced-pressure protective mask according to claim 3, wherein: the cheek extension strap (5) and the chin fastening strap (501) are integrally knitted, and one side of the chin fastening strap (501) extends inwards.

5. The airtight reduced-pressure protective mask according to claim 1, wherein: the both ends of connecting frenulum (3) all are sewed up with the cooperation of cheek extension area (5) of homonymy, and connect frenulum (3) overcoat and be equipped with a set of foam dressing circle (301) of widening.

6. The airtight reduced-pressure protective mask according to claim 2, wherein: the non-woven fabric layer (402) is a medical and sanitary non-woven fabric.

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