CN214677688U - Side air leakage prevention mask - Google Patents

Abstract

The utility model provides a prevent side air leakage gauze mask, belong to gauze mask technical field, this prevent side air leakage gauze mask includes the non-woven fabrics, the equal fixedly connected with belt in two parts about the rear end of non-woven fabrics, the left end activity joint that is located left belt has the rectangular block, the rectangular channel has been seted up to the rear end of rectangular block, semicircular hole has all been seted up at the upper and lower both ends of rectangular block, lacing hole has all been seted up at both ends about the rectangular block, two lacing hole and semicircular hole all are linked together with the rectangular channel, the rear end activity joint that is located the belt on right side has the checkpost, two first buckles of rear end fixedly connected with of checkpost, two first buckles activity joint respectively in two semicircular hole, thereby prevent the problem that the buckle can not be used after accidental damage with the circumference surface of the fixed a plurality of cylindricality buckles in the outside of the belt on right side is gone into to a plurality of circular port card offered left belt, the practicality has also been improved.

Description

Side air leakage prevention mask

Technical Field

The utility model belongs to the technical field of the gauze mask, concretely relates to side leakage prevention gauze mask.

Background

The mask is a sanitary article, is generally worn at the position of the mouth and the nose for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of gauze or paper and other materials, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent. The mask may be classified into an air filtering type mask and an air supplying type mask.

In the prior art, the mask is used in daily life, and has certain requirements on the protection and the tightness of the mask due to large use requirements and mainly aiming at hospitals and patients, so that the mask can prevent a wearer from being easily ventilated due to different sizes of the face of the wearer when wearing the mask.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask of preventing side leakage, the gauze mask that aims at solving among the prior art is in daily life uses, because the user demand is great, and mainly to hospital and patient, so to have certain requirement to its protectiveness and seal, prevent that the person of wearing from because the size of face is different about both sides easily ventilate and carry out the problem of propagating.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a side air leakage prevention gauze mask, includes the non-woven fabrics, the equal fixedly connected with belt in both parts is located left about the rear end of non-woven fabrics the left end activity joint of belt has the rectangular block, the rectangular channel has been seted up to the rear end of rectangular block, semicircular hole has all been seted up at the upper and lower both ends of rectangular block, both ends have all been seted up and have been tied foraminiferous, two about the rectangular block tie foraminiferous and semicircular hole all are linked together with the rectangular channel, are located the right side the rear end activity joint of belt has the checkpost, two first buckles of rear end fixedly connected with of checkpost, two first buckle activity joint respectively is in two semicircular holes.

As an optimized proposal of the utility model, the back side of the non-woven fabric is provided with the washing cotton.

As an optimized proposal of the utility model, the rear end of the washing cotton is provided with a filter layer.

As an optimized scheme of the utility model, be located left a plurality of circular ports have been seted up to the left end of belt, and is a plurality of the downthehole all the cover of circular port is equipped with the hole cap.

As an optimized scheme of the utility model, be located the right side a plurality of cylindricality buckles of right-hand member fixedly connected with of belt, it is a plurality of the equal activity joint of cylindricality buckle is downthehole in a plurality of circles.

As an optimized scheme of the utility model, the left and right sides of non-woven fabrics all is fixed with down prevents the wind gap, the rear end fixedly connected with silica gel nose of filter layer holds in the palm.

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

1. in the scheme, a rectangular groove is formed in the front end of a rectangular block, two lacing holes and two semicircular holes are communicated with the rectangular groove, so that clips can be conveniently inserted, then the two first buckles are clamped into the semicircular holes, the elasticity of the two second buckles is increased as auxiliary clamping blocks, when the filter is required to be taken out, the two first buckles are simultaneously pinched, the clips are separated from the rectangular groove, a V-shaped groove is formed in the front end of the non-woven fabric, a nose support made of plastic silica gel skin-friendly materials is arranged at the V-shaped groove at the front end of the filter layer, so that the nose can be more tightly attached to the front end of the non-woven fabric, the comfort is improved, and the washing cotton is uniform in thickness, good in tensile force and resistant to water washing and difficult to be broken into a group; the surface film forming effect is good, and the cotton yarn is prevented from running out of the cloth cover.

2. In this scheme, through set up a plurality of circular ports in the left belt outside, when the user wears, thereby prevent the unexpected problem that can not use after damaging of buckle with the circumference surface of the fixed a plurality of cylindricality buckles in the outside of the belt on right side is gone into to a plurality of circular ports card that left belt was seted up, has also improved the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

fig. 3 is a second perspective view of the present invention.

In the figure: 1. non-woven fabrics; 2. washing cotton; 3. a filter layer; 4. a lower air-proof port; 5. a belt; 6. a circular hole; 7. a hole cap; 8. a rectangular block; 9. tying a hole; 10. a semi-circular aperture; 11. a clip; 12. a first buckle; 13. a second buckle; 14. a cylindrical buckle; 15. a rectangular groove; 16. a silica gel nose pad.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

the utility model provides a gauze mask of preventing side air leakage, including non-woven fabrics 1, the equal fixedly connected with belt 5 in both parts is controlled to the rear end of non-woven fabrics 1, the left end activity joint that is located left belt 5 has rectangular block 8, rectangular channel 15 has been seted up to rectangular block 8's rear end, semicircular hole 10 has all been seted up at rectangular block 8's upper and lower both ends, lacing hole 9 has all been seted up at both ends about rectangular block 8, two lacing hole 9 and semicircular hole 10 all are linked together with rectangular channel 15, the rear end activity joint of belt 5 that is located the right side has checkpost 11, two first buckles 12 of the rear end fixedly connected with of checkpost 11, two first buckles 12 activity joints respectively in two semicircular hole 10.

In the embodiment of the utility model, a rectangular groove 15 is provided through the front end of the rectangular block 8, two lacing holes 9 and a semicircular hole 10 are both communicated with the rectangular groove 15 so as to be convenient for inserting a clip 11, then two first buckles 12 are clamped into the semicircular hole 10, two second buckles 13 are used as auxiliary clamping blocks to increase elasticity, when needing to be taken out, the two first buckles 12 are simultaneously pinched, the clip 11 is separated from the rectangular groove 15, a V-shaped notch is provided at the front end of the non-woven fabric 1 so as to be more tightly attached to the nose to increase comfort, a nose support made of plastic silica gel skin-friendly materials is arranged at the V-shaped notch at the front end of the filter layer 3, the thickness of the washing cotton 2 is uniform, the tensile force is good, and the washing resistance is not easy to be broken into a group; the surface film forming effect is good, avoids the cotton silk to run out of the cloth cover, through set up a plurality of circular ports 6 in the left belt 5 outside, when the user wore, thereby prevent the unexpected problem that damages the back unusable of damage of buckle through the circumference surface of a plurality of cylindricality buckles 14 fixed in the outside of the belt 5 on right side with a plurality of circular ports 6 card that left belt 5 was seted up, has also improved the practicality.

Specifically, referring to fig. 1, the rear side of the nonwoven fabric 1 is provided with a washing cotton 2.

In this embodiment: the washing cotton 2 can absorb the moisture generated by redundant breath when a user wears the clothes.

Specifically, referring to fig. 1, a filter layer 3 is disposed at the rear end of the washing cotton 2.

In this embodiment: by arranging the filter layer 3 at the rear end of the washing cotton 2, the filter layer 3 is more skin-friendly.

Specifically referring to fig. 2, a plurality of circular holes 6 are formed at the left end of the belt 5 located at the left side, and a hole cap 7 is sleeved in each circular hole 6.

In this embodiment: a plurality of circular ports 6 have been seted up to the left end of belt 5, are convenient for carry out the joint with a plurality of cylindricality buckles 14, thereby set up the hole cap 7 and can prevent that circular port 6 elasticity from making the diameter grow when using and making the buckle lax.

Referring to fig. 3, a plurality of cylindrical fasteners 14 are fixedly connected to the right end of the right band 5, and the cylindrical fasteners 14 are movably fastened in the plurality of circular holes 6.

In this embodiment: the cylindrical buckles 14 are movably clamped in the circular holes 6, so that the wearing is firmer and the air leakage is avoided.

Specifically referring to fig. 3, the left and right sides of the non-woven fabric 1 are fixed with lower wind-proof openings 4, and the rear end of the filter layer 3 is fixedly connected with a silica gel nose pad 16.

In this embodiment: thereby prevent wind from other angles entering through preventing wind gap 4 under fixed in the left and right sides at non-woven fabrics 1 in the in-process of using, the fixed silica gel nose pad 16 of rear end at filter layer 3 can increase user's travelling comfort when wearing.

The utility model discloses a theory of operation and use flow: firstly, a rectangular groove 15 is formed in the front end of a rectangular block 8, two lacing holes 9 and a semicircular hole 10 are communicated with the rectangular groove 15, so that a clip 11 can be conveniently inserted, then two first buckles 12 are clamped into the semicircular hole 10, two second buckles 13 are used as auxiliary clamping blocks to increase elasticity, when the buckle needs to be taken out, the two first buckles 12 are simultaneously pinched, the clip 11 is separated from the rectangular groove 15, a V-shaped notch is formed in the front end of a non-woven fabric 1, so that the comfort is improved by being more close to a nose, a nose support made of a moldable silicone skin-friendly material is arranged at the V-shaped notch in the front end of a filter layer 3, the washing cotton 2 is uniform in thickness and good in tensile force, and the washing resistance is not easy to be broken into clusters; the surface film forming effect is good, avoids the cotton silk to run out of the cloth cover, through set up a plurality of circular ports 6 in the left belt 5 outside, when the user wore, thereby prevent the unexpected problem that damages the back unusable of damage of buckle through the circumference surface of a plurality of cylindricality buckles 14 fixed in the outside of the belt 5 on right side with a plurality of circular ports 6 card that left belt 5 was seted up, has also improved the practicality.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a prevent side leak wind gauze mask which characterized in that: including non-woven fabrics (1), the equal fixedly connected with belt (5) in both parts is controlled to the rear end of non-woven fabrics (1), is located left the left end activity joint of belt (5) has rectangular block (8), rectangular channel (15) have been seted up to the rear end of rectangular block (8), semicircular hole (10) have all been seted up at the upper and lower both ends of rectangular block (8), both ends have all been seted up and have been tied foraminiferous hole (9), two about tie foraminiferous hole (9) and semicircular hole (10) all are linked together with rectangular channel (15), are located the right side the rear end activity joint of belt (5) has checkpost (11), two first buckle (12) of rear end fixedly connected with of checkpost (11), two first buckle (12) activity joint respectively in two semicircular hole (10).

2. The mask for preventing side leakage of wind according to claim 1, wherein: the back side of the non-woven fabric (1) is provided with washing cotton (2).

3. The mask for preventing side leakage of wind according to claim 2, wherein: the rear end of the washing cotton (2) is provided with a filter layer (3).

4. The mask for preventing side leakage of wind according to claim 3, wherein: be located the left a plurality of circular ports (6) have been seted up to the left end of band (5), and is a plurality of all the cover is equipped with hole cap (7) in circular port (6).

5. The mask for preventing side leakage of wind according to claim 4, wherein: the right end of the belt (5) on the right side is fixedly connected with a plurality of cylindrical buckles (14), and the cylindrical buckles (14) are movably clamped in the circular holes (6).

6. The mask for preventing side leakage of wind according to claim 5, wherein: the left and right sides of non-woven fabrics (1) all is fixed with down prevents wind gap (4), the rear end fixedly connected with silica gel nose of filter layer (3) holds in the palm (16).

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