CN211861894U

CN211861894U - Disposable protective mask

Info

Publication number: CN211861894U
Application number: CN202020291950.5U
Authority: CN
Inventors: 鲍佳; 鲍益平; 周黎峰
Original assignee: Hangzhou Coco Healthcare Products Co Ltd
Current assignee: Hangzhou Coco Healthcare Products Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-06
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to a health gauze mask technical field especially relates to a disposable protective facial mask, the hangers rope including gauze mask body and both sides, the top of gauze mask body is provided with the bridge of the nose regulatory region of rectangle form, the level is provided with the strip of can buckling in the bridge of the nose regulatory region, and the strip of can buckling is located between parent's skin layer and the outward appearance inoxidizing coating, the upper end of hangers rope is located the bridge of the nose regulatory region, the lower extreme of hangers rope is located the bottom of gauze mask body, a serial communication port, the level is provided with spacing neutral gear between parent's skin layer and the outward appearance inoxidizing coating in the bridge of the nose regulatory region, and spacing neutral gear is located the vertical middle part of bridge of the nose regulatory region of can buckling, it is provided with first sealed pad to lie in the level between spacing neutral gear and the parent's skin layer on the gauze mask body, the strip of can buckling in the vertical middle. The advantage of this patent is that promote nose bridge department and the leakproofness of face side to and promote the travelling comfort that the face was worn, promote the holistic protection coefficient of gauze mask.

Description

Disposable protective mask

Technical Field

The utility model relates to a gauze mask technical field especially relates to a disposable protective facial mask.

Background

The mask is a device which is generally worn on the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

The disposable dust mask disclosed in the present common mask such as the chinese utility model patent with publication number CN206025292U (announcement day is 2017.03.22), including mask main body top facing, expose bridge of the nose strip, bridge of the nose sealing strip, tensile folding strip, hangers rope, its characterized in that, the top edge of mask main body top facing is provided with exposes bridge of the nose strip and trilateral mobilizable bridge of the nose sealing strip, and the bridge of the nose sealing strip does not receive the tensile influence of hangers rope under the extrusion that exposes bridge of the nose strip to closely seal the bridge of the nose both sides. The problems that the disposable plane folding and stretching mask in the prior art cannot be sealed, the air leakage phenomenon is serious and the protection effect is poor are reasonably solved. The utility model discloses the bridge of the nose sealing strip that will overlap in first one of gauze mask main part top facing is to the edge upturning of gauze mask main part top facing upper end, overlaps at gauze mask main part top facing upper end edge, and when wearing, the bridge of the nose sealing strip pastes tight bridge of the nose both sides under the extrusion of the bridge of the nose strip that exposes outside, improves the driving fit performance of gauze mask greatly, has overcome prior art's not enough.

The common mask at present has the following problems: the upper parts of most of the existing masks are provided with bendable strips, the bendable strips are bent along the nose bridge and attached to the nose bridge when the masks are used daily, but the bendable strips cannot be attached to the nose bridge all the time due to the fact that the head of the mask rotates frequently and the nose breathes up and down, a certain gap exists, and the protection effect is reduced; secondly, the bendable strip is hard in material and is clamped on the nose bridge for a long time, so that the wearing comfort is influenced, and the wearing experience is influenced; thirdly, a sponge cushion is directly attached to the inner side of the nose bridge strip of a few masks, so that certain sealing performance and comfort level can be further improved, but the beauty is influenced by directly attaching the sponge cushion to the masks; the sponge cushion is not sanitary enough when exposed in the air, and is easy to damage and fall off, so that the service life is influenced; the left side and the right side of the mask have larger gaps, so that air can easily enter from the two sides, bacteria and viruses are more likely to enter from the two sides, and the protection effect is reduced.

Disclosure of Invention

The utility model aims at solving the poor problem of leakproofness and the travelling comfort of above-mentioned current gauze mask bridge of the nose department and two edges of gauze mask, provide a wear comfort level and the leakproofness of sealed pad promotion bridge of the nose department through bridge of the nose to promote the protective effect and wear a disposable protective facial mask who experiences.

For the purpose of the utility model, the following technical scheme is adopted to realize:

a disposable protective mask comprises a mask body and hanging ear ropes on two sides of the mask body, wherein the mask body sequentially comprises a skin-friendly layer, a filter layer and an outer protective layer from inside to outside; close skin layer and outward appearance inoxidizing coating pass through ultrasonic bonding fixed, the top of gauze mask body is provided with the bridge of the nose regulation region of rectangle form, the level is provided with the strip of can buckling in the bridge of the nose regulation region, and the strip of can buckling is located between close skin layer and the outward appearance inoxidizing coating, the upper end of hangers rope is located the bridge of the nose regulation region, the lower extreme of hangers rope is located the bottom of gauze mask body, a serial communication port, be located the bridge of the nose regulation region between close skin layer and the outward appearance inoxidizing coating and be provided with bridge of the nose adjustment mechanism, bridge of the nose adjustment mechanism by the strip of can buckling, the strip of buckling. The first sealing gasket is arranged on the inner side of the bendable strip, so that the oppressive feeling to the nose can be relieved through the first sealing gasket, and the wearing comfort level is improved; the upper portion and the bridge of the nose department laminating of messenger's gauze mask that are convenient for better promote sealed effect, have also promoted health coefficient and life through the setting of first sealed pad in the gauze mask, prevent that sealed pad from breaking away from or the position does not correspond, promote user in use's protecting effect.

Preferably, the bending strip positioning bag is located in the longitudinal middle of the nose bridge adjusting area, the bending strip is horizontally located in the bending strip positioning bag, a first sealing gasket is horizontally arranged between the bending strip positioning bag and the skin affinity layer on the mask body, and the bending strip in the bending strip positioning bag is located in the longitudinal middle of the first sealing gasket. The strip of can buckling is in the vertical middle part of first sealed pad, be convenient for better with first sealed pad with press on the bridge of the nose to make better laminating between first sealed pad and the bridge of the nose, promote the protectiveness.

Preferably, the redundant spaces at the two ends of the nose bridge adjusting area are hermetically connected by an ultrasonic welding mode, and the two ends of the first sealing gasket are fixedly welded at the two ends of the nose bridge adjusting area. Prevent that first sealed pad from adjusting regional removal at the bridge of the nose to first sealed pad takes place to remove formation space with the laminating of bridge of the nose department during the use, leads to the air admission to influence the protective effect.

Preferably, the width of the first sealing gasket in the longitudinal direction is 6 mm-10 mm, and the width of the first sealing gasket in the longitudinal direction is matched with the width of the nose bridge adjusting area in the longitudinal direction. Prevent that first sealed pad from removing in nose bridge regulation region to first sealed pad takes place to remove with the laminating of nose bridge department and forms the space when causing the use, leads to the air admission to influence the protective effect.

Preferably, the longitudinal width of the bendable strip is 2 mm-3 mm, and the transverse length of the bendable strip is smaller than that of the first sealing gasket. Prevent the contact of strip both ends and face of can buckling, reduce the travelling comfort to enable first sealed pad laminating completely and face, promote sealed effect.

Preferably, the second sealing gaskets are longitudinally arranged in the edges of the left side and the right side of the mask body, the second sealing gaskets are positioned between the skin-friendly layer and the outer protective layer, and the upper ends and the lower ends of the second sealing gaskets are positioned between the upper ends and the lower ends of the hangers. The sealing performance of the edges of the two sides is improved through the second sealing gasket, so that the gap between the second sealing gasket and the side face of the face is reduced, and the sealing effect is improved; set up at this internally at the gauze mask through the sealed pad of second, promote the health coefficient and be convenient for better spacing.

Preferably, the first seal and the second seal are both made of a sponge material. Deformation, better laminating and nasal part of being convenient for through the sponge material to soft light promotion is worn the comfort level.

Preferably, the bendable strip is composed of a plastic part and two metal cores. The piece combines together through adopting aluminium core and PP to mould, fuses both advantages, is convenient for carry out bending deformation under the exogenic action, loses exogenic action and does not kick-back, can keep having the shape unchangeable, can not warp because the live time is longer to prevent gas leakage phenomenon, and this bridge of the nose strip quality is lighter, and is little to the oppression of the bridge of the nose, and the distortion range is adjusted easily, and be convenient for and bridge of the nose laminating and design effect is better, increases sealed effect.

Preferably, an antibacterial layer is further arranged between the filter layer and the outer protective layer on the mask body. Further improving the protection function and the protection coefficient of the mask.

According to the disposable protective mask adopting the technical scheme, the mask is matched with the first sealing gasket through the bendable strip, and the bendable strip and the first sealing gasket are positioned, so that the bendable strip can be conveniently fixed at the nose bridge, and the attaching degree of the mask at the nose bridge is increased; gaps at the position of the nose bridge and at the edges of two sides can be reduced conveniently through the first sealing gasket and the second sealing gasket, so that the nose bridge and the face can be attached to each other, and the sealing effect is improved; the wearing comfort is improved through the sponge material, the oppression feeling caused by the bendable strips is reduced, the first sealing gasket and the second sealing gasket are arranged inside the mask, the sanitation coefficient is increased, the service life is prolonged, and the positioning is facilitated; further promote the protection coefficient through gauze mask body multilayer design.

To sum up, the advantage of this patent is that promote the leakproofness of bridge of the nose department and face side to and promote the travelling comfort that the face was worn, promote the holistic protection coefficient of gauze mask.

Drawings

Fig. 1 is a front view of the disposable protective mask of the present invention.

Fig. 2 is a sectional view of the disposable protective mask of the present invention.

Fig. 3 is an exploded view of the disposable protective mask of the present invention.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to the drawings.

As shown in fig. 1 to 3, a disposable protective mask comprises a mask body 1 and hanging lug ropes 2 arranged on two sides of the mask body, wherein the mask body 1 sequentially comprises a skin-friendly layer, a filter layer, an antibacterial layer and an outer protective layer from inside to outside, the skin-friendly layer and the outer protective layer are fixedly connected in an ultrasonic welding mode, the skin-friendly layer is made of skin-friendly non-woven fabric, and skin-friendly materials can be well contacted with the face to prevent discomfort caused by contact between the mask and the face; the material of the filter layer is melt-blown filter cloth, the melt-blown filter cloth is commonly called as the heart of the mask, the filter layer in the middle of the mask has good filterability, shielding property, heat insulation property and oil absorption property, the filter layer is an important raw material for producing the mask, the antibacterial layer further improves the protection effect, and the material of the outer protective layer is PP non-woven fabric. The protection coefficient and the protection function are further improved through multilayer protection. The top of the mask body 1 is provided with a rectangular nose bridge adjusting area 11, a nose bridge adjusting mechanism is horizontally arranged in the nose bridge adjusting area 11 between the skin-friendly layer and the outer protective layer, and the nose bridge adjusting mechanism is composed of a bendable strip 101, a bendable strip positioning bag 111 and a first sealing gasket 102. The upper end of the hangers rope 2 is positioned in the nose bridge adjusting area 11, and the lower end of the hangers rope 2 is positioned at the bottom of the mask body 1.

The bending strip positioning bag 111 is located in the longitudinal middle of the nose bridge adjusting area 11, the bending strip positioning bag 111 can be formed by folding the outer protective layer inwards, the folded welding position is located at the top of the nose bridge adjusting area 11, the formed bag shape is convenient for the bending strip 101 to be placed in, the bending strip can also be folded outwards from the skin-friendly layer, and the folded welding position is located at the top of the nose bridge adjusting area 11. Prevent that can buckle strip 101 from reciprocating in nose bridge adjusting region 11, prevent that the laminating between can buckle strip 101 and the nose bridge department is inseparable to produce the space, leads to the air admission, influences sealed effect. The bending strip positioning bag 111 in the middle facilitates the whole nose bridge adjusting area 11 to be better controlled by the bending strip 101, so that the bending strip 101 is more fit with the nose bridge in use and more convenient to operate, and if the bending strip 101 is located above, the bending strip 101 easily slides downwards in use due to gravity, so that a gap is generated between the bending strip 101 and the nose bridge which are originally fit with each other; if the bendable strip 101 is located below, it is inconvenient to attach the entire first gasket 102 to the bridge of the nose when the bendable strip is attached to the bridge of the nose, and a large gap is formed between the upper portion of the first gasket 102 and the bridge of the nose, resulting in poor sealing effect.

The horizontal of the bendable strip 101 is in the positioning bag 111 of the bendable strip, the bendable strip 101 is in a straight strip shape when not used, and is bent along the outer edge of the nose bridge by two hands during use to be attached to the nose bridge. The bendable strip 101 is composed of a plastic part and two metal cores, the plastic part is made of PP polypropylene, the cross section of the plastic part is H-shaped, the plastic part is composed of two pipe sleeves and a connecting belt, the upper end and the lower end of the connecting belt are respectively connected with one pipe sleeve into a whole, the two metal cores are made of aluminum cores, and the two metal cores are respectively positioned in the upper pipe sleeve and the lower pipe sleeve. The present nose bridge strip generally adopts aluminium strip or PP to mould the piece, and it is great only with the aluminium strip quality, though it is better to finalize the design effect, but the cost is higher, and it is lighter only to mould the piece with PP although the quality, nevertheless warp the distortion range bigger, and it is poor to finalize the design effect, uses the back for a long time, makes the nose bridge strip warp easily, and the laminating that can't be better with nose bridge department causes gas leakage. The nose bridge strip that this design used adopts aluminium core and PP to mould the piece and combine together, fuses both advantages, be convenient for carry out bending deformation under the exogenic action, lose exogenic action and do not kick-back, can keep having the shape unchangeable, can not warp because the live time is longer to prevent the gas leakage phenomenon, and this nose bridge strip quality is lighter, and is little to the sense of compression of the nose bridge, and the distortion range is adjusted easily, and be convenient for and the laminating of the nose bridge and design effect is better, increases sealed effect.

Lie in the level on the gauze mask body 1 between the bending strip location bag 111 and the skin affinity layer and be provided with first sealed pad 102, first sealed pad 102 is made through sponge material, is convenient for deform through sponge material, better laminating and nasal part to the soft light comfort level of wearing that promotes. The bendable strip 101 in the bendable strip positioning pocket 111 is located at the longitudinal middle of the first gasket 102. The first sealing gasket 102 can relieve the oppressive feeling on the nose, and the wearing comfort level is improved; the laminating of the upper portion and the bridge of the nose of better messenger's gauze mask of being convenient for, promote sealed effect, and can buckle strip 101 and be in the vertical middle part of first sealed pad 102, be convenient for better with first sealed pad 102 with press on the bridge of the nose, and make better laminating between first sealed pad 102 and the bridge of the nose, promote the protectiveness, first sealed pad setting has also promoted health coefficient and life in the gauze mask, prevent that sealed pad from breaking away from or the position does not correspond, promote user in use's protecting effect. The two ends of the nose bridge adjusting area 11 are hermetically connected by ultrasonic welding, and two ends of the first sealing gasket 102 are fixedly welded to two ends of the nose bridge adjusting area 11. The first sealing gasket 102 is prevented from moving in the nose bridge adjustment area 11, so that the first sealing gasket 102 is attached to the nose bridge to move to form a gap when in use, and air enters to influence the protection effect. The longitudinal width of the first seal 102 is 6mm to 10mm, and the longitudinal width of the first seal 102 matches the longitudinal width of the nose bridge adjustment region 11. The first sealing gasket 102 is prevented from moving in the nose bridge adjusting area 11, so that the first sealing gasket 102 is attached to the nose bridge to move to form a gap in use, and air enters to influence the protection effect. The longitudinal width of the bendable strip 101 is 2 mm-3 mm, the transverse length of the bendable strip 101 is smaller than that of the first sealing gasket 102, so that the two ends of the bendable strip 101 are prevented from contacting the face, the comfort is reduced, the first sealing gasket 102 can be completely attached to the face, and the sealing effect is improved.

The sealed pad 103 of second that vertically is provided with in the left and right sides edge of gauze mask body 1, the sealed pad 103 of second is located between close skin layer and the outward appearance inoxidizing coating, and the sealed pad 103 of second all is made through sponge material, is convenient for deform through sponge material, better laminating and nasal part to the softness lightly promotes and wears the comfort level. The upper and lower ends of the second gasket 103 are located between the upper and lower ends of the ear rope 2. The sealing performance of the edges of the two sides is improved through the second sealing gasket, so that the gap between the second sealing gasket and the side face of the face is reduced, and the sealing effect is improved; set up at this internally at the gauze mask through the sealed pad of second, promote the health coefficient and be convenient for better spacing.

The mask is matched with the first sealing gasket 102 through the bendable strip 101, and the bendable strip 101 and the first sealing gasket 102 are positioned, so that the bendable strip 101 is fixed at the nose bridge, and the fitting degree of the mask at the nose bridge is increased; gaps at the positions of the nose bridge and the edges of two sides are reduced conveniently through the first sealing gasket 102 and the second sealing gasket 103, so that the nose bridge is further attached to the face, and the sealing effect is improved; the wearing comfort is improved through the sponge material, the oppression feeling caused by the bendable strip 101 is reduced, the first sealing gasket 102 and the second sealing gasket 103 are arranged inside the mask, the sanitation coefficient is increased, the service life is prolonged, and the positioning is facilitated; further promote the protection coefficient through gauze mask body multilayer design.

Claims

1. A disposable protective mask comprises a mask body (1) and hanging ear ropes (2) on two sides of the mask body, wherein the mask body (1) sequentially comprises a skin-friendly layer, a filter layer and an outer surface protective layer from inside to outside; close skin layer and outward appearance inoxidizing coating pass through ultrasonic bonding fixed, the top of gauze mask body (1) is provided with nose bridge regulatory region (11) of rectangle form, the level is provided with bendable strip (101) in nose bridge regulatory region (11), and bendable strip (101) are located between close skin layer and the outward appearance inoxidizing coating, the upper end of hangers rope (2) is located nose bridge regulatory region (11), the lower extreme of hangers rope (2) is located the bottom of gauze mask body (1), a serial communication port, be located and be provided with nose bridge adjustment mechanism in nose bridge regulatory region (11) between close skin layer and the outward appearance inoxidizing coating, nose bridge adjustment mechanism is by bendable strip (101), bending strip location bag (111) and first sealed pad (102) constitute.

2. The disposable protective mask according to claim 1, wherein the bending strip positioning pocket (111) is located at the longitudinal middle of the nose bridge adjusting region (11), the bendable strip (101) is horizontally located in the bending strip positioning pocket (111), a first sealing gasket (102) is horizontally arranged between the bending strip positioning pocket (111) and the skin-friendly layer on the mask body (1), and the bendable strip (101) in the bending strip positioning pocket (111) is located at the longitudinal middle of the first sealing gasket (102).

3. The disposable protective mask according to claim 1, wherein the two ends of the nose bridge adjusting region (11) are hermetically sealed by ultrasonic welding and both ends of the first gasket (102) are fixedly welded to both ends of the nose bridge adjusting region (11).

4. The disposable protective mask of claim 1 wherein the first seal (102) has a longitudinal width of 6mm to 10mm and the first seal (102) has a longitudinal width matching the longitudinal width of the nose bridge adjustment region (11).

5. The disposable protective mask according to claim 1, wherein the longitudinal width of the bendable strip (101) is 2mm to 3mm, and the transverse length of the bendable strip (101) is smaller than the transverse length of the first seal (102).

6. The disposable protective mask according to claim 1, wherein second gaskets (103) are longitudinally disposed in the left and right side edges of the mask body (1), the second gaskets (103) are disposed between the skin-friendly layer and the exterior protective layer, and the upper and lower ends of the second gaskets (103) are disposed between the upper and lower ends of the ear hanging rope (2).

7. The disposable protective mask of claim 6 wherein the first seal (102) and the second seal (103) are made of a sponge material.

8. The disposable protective mask of claim 1 wherein the flexible strips (101) are formed of a plastic material and two metal cores.

9. The disposable protective mask according to claim 1, wherein an antibacterial layer is further disposed on the mask body (1) between the filter layer and the outer protective layer.