CN218571462U

CN218571462U - Self-refreshing mask

Info

Publication number: CN218571462U
Application number: CN202222188423.3U
Authority: CN
Inventors: 邢剑; 徐珍珍; 谢贤勇; 杨莉
Original assignee: Anhui Tongguang Bangfei Biotechnology Co ltd; Anhui Polytechnic University
Current assignee: Anhui Tongguang Bangfei Biotechnology Co ltd; Anhui Polytechnic University
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-03-07
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a self-refreshing mask, which comprises a mask body, wherein two sides of the mask body are fixedly connected with ear belts; the cover body comprises an outer supporting layer, a filtering layer and an inner supporting layer which are arranged from outside to inside in sequence, and the edges of the outer supporting layer, the filtering layer and the inner supporting layer are fixedly connected through welding belts; microcapsules are embedded in the filter layer, and aromatic substances are filled in the microcapsules; the shell of the microcapsule is made of water-soluble materials, and the aromatic substances are fresh flower essential oil or wormwood essential oil; the upper welding strip is embedded and fixedly connected with a nose bridge strip. The utility model discloses simple to use, the gas permeability is good, and convenient to use can prevent effectively that the long-time bad smell that leads to of wearing of gauze mask, and effective time is long, has reduced the discomfort that long-time wearing gauze mask leads to, has improved and has used experience.

Description

Self-refreshing mask

Technical Field

The utility model relates to a health protection articles for use technical field especially relates to a self-refreshing gauze mask.

Background

The mask is an important material for preventing respiratory infectious diseases, haze protection, toxic gas protection and industrial dust protection, is an appliance for preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of melt-blown cloth, non-woven fabric, silica gel, gauze or paper and the like. In recent years, due to epidemic situations, the mask becomes an essential product for daily life of people, and daily common knowledge is provided when people go out and go in and out of public places to wear the mask. But the mask has heavier smell after being worn for a long time and bad use experience,

the Chinese patent No. CN202020667247.X discloses a mask essential oil fragrant patch convenient for positioning and sticking, when in use, a patch with aromatic essential oil is fixed on the inner side of a mask, and the unpleasant smell is covered by the smell of the aromatic essential oil, so that the effect of keeping the mask fresh is achieved; but the fixing effect of the patch is not good, the patch is easy to fall off, and meanwhile, the air permeability of the mask is reduced again after the patch is added, so that the breathing is more difficult; meanwhile, the patch is short in timeliness, needs to be replaced frequently and is inconvenient to use. Therefore, it is necessary to design a self-refreshing mask.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a self-refreshing mask to solve the problems existing in the prior art.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a self-refreshing mask, which comprises a mask body, wherein two sides of the mask body are fixedly connected with ear belts;

the mask body comprises an outer supporting layer, a filtering layer and an inner supporting layer which are sequentially arranged from outside to inside, and the edges of the outer supporting layer, the filtering layer and the inner supporting layer are fixedly connected through welding belts;

microcapsules are embedded in the filter layer, and aromatic substances are filled in the microcapsules; the shell of the microcapsule is made of water-soluble materials, and the aromatic substances are fresh flower essential oil or wormwood essential oil;

the upper welding strip is embedded and fixedly connected with a nose bridge strip.

Preferably, the welding strips on the upper side and the lower side of the inner supporting layer are fixedly connected with anti-slip pads, and the anti-slip pads are in contact with the skin of a user.

Preferably, sterilization layers are laid on two sides of the filter layer and are respectively abutted against the corresponding outer support layer and the inner support layer.

Preferably, the filter layer comprises a plurality of interlaced and woven nano fibers, and vent holes are reserved among the nano fibers; the microcapsules are embedded between the nanofibers.

Preferably, the ear belt is provided with a protective device, and two ends of the protective device are fixedly connected with the ear belt respectively; the protective device comprises an insert rod and a tube body, the insert rod is inserted in the tube body, one end, far away from each other, of the insert rod and the tube body is fixedly connected with the ear band, and the tube body is in contact with the position behind the ear of a user.

Preferably, a plurality of skewed teeth are symmetrically arranged on the outer wall of the inserted bar, a plurality of tooth sockets matched with the skewed teeth are arranged in the inner cavity of the tube body, and the skewed teeth are detachably connected with the tooth sockets.

Preferably, an end cover is fixedly connected to one end of the inserted rod, which is far away from the pipe body, and the outer diameter of the end cover is arranged corresponding to the outer diameter of the pipe body; the end cover is detachably connected with the pipe body.

The utility model discloses a following technological effect: the utility model discloses a self-refreshing mask, compare with the scheme of additional essential oil paster among the prior art to keep fresh in the mask, the filter layer of this application mask is embedded to be equipped with a plurality of microcapsules, the microcapsule is equipped with aromatic substance in, during breathing, aromatic substance in the microcapsule distributes out, dispels the bad smell that wears the breathing for a long time and produce, make and keep fresh in the mask, improved use experience, reduced the pollution of bad smell to the mask, do not increase the paster simultaneously and also improved the gas permeability of mask, reduced and worn the mask and led to breathe the resistance; the microcapsules slow down the volatilization of aromatic substances, so that the refreshing effect can be kept for a longer time conveniently, the mask can be used for a longer time, and simultaneously, the discomfort caused by over-strong fragrance due to too fast volatilization of essential oil is prevented; the three-layer structure of the mask is more firm and stable by welding the welding strip to fix, and the nose bridge strip enables the mask to keep the upper part of the mask attached to the nose bridge of a user when the mask is used. The utility model discloses simple to use, the gas permeability is good, and convenient to use can prevent effectively that the long-time bad smell that leads to of wearing of gauze mask, and effective time is long, has reduced the discomfort that long-time wearing gauze mask leads to, has improved and has used experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the self-refreshing mask of the present invention;

FIG. 2 is a schematic view of the cover structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an axial view of the protection device of the present invention;

FIG. 5 is a schematic view of the protective device of the present invention;

wherein, 1, a cover body; 2. an ear band; 3. an outer support layer; 4. a filter layer; 5. an inner support layer; 6. welding the belt; 7. microcapsules; 8. a fragrance material; 9. a nose bridge strip; 10. a non-slip mat; 11. a sterilizing layer; 12. a nanofiber; 13. a guard; 14. inserting a rod; 15. a pipe body; 16. helical teeth; 17. a tooth socket; 18. an end cap; 19. a platform.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the utility model provides a self-refreshing mask, which comprises a mask body 1, wherein two sides of the mask body 1 are fixedly connected with ear bands 2;

the mask body 1 comprises an outer supporting layer 3, a filter layer 4 and an inner supporting layer 5 which are sequentially arranged from outside to inside, and the edges of the outer supporting layer 3, the filter layer 4 and the inner supporting layer 5 are fixedly connected by welding through a welding belt 6;

a microcapsule 7 is embedded in the filter layer 4, and aromatic substances 8 are filled in the microcapsule 7; the shell of the microcapsule 7 is made of water-soluble materials, and the aromatic substance 8 is fresh flower essential oil or wormwood essential oil;

the upper welding belt 6 is embedded and fixedly connected with a nose bridge strip 9.

The utility model discloses a self-refreshing mask, compare with the scheme of additional essential oil paster among the prior art to keep fresh in the mask, the filter layer 4 of this application mask is embedded to be equipped with a plurality of microcapsules 7, aromatic substance 8 is equipped with in the microcapsule 7, during the breathing, aromatic substance 8 in the microcapsule 7 distributes out, dispel the bad smell that the long-time breathing of wearing produced, make and keep fresh in the mask, improved use and experience, reduced the pollution of bad smell to the mask, do not increase the paster simultaneously and also improved the gas permeability of mask, reduced and worn the mask and led to breathing resistance; the microcapsules 7 slow down the volatilization of the aromatic substances 8, facilitate the preservation of a refreshing effect for a longer time, enable the mask to be used for a longer time, and simultaneously prevent discomfort caused by over-strong fragrance due to too fast volatilization of essential oil; through 6 welded fastening of welding strip make the three layer construction of this device firm more stable, the bridge of the nose strip 9 makes gauze mask keep laminating with upper portion and user's bridge of the nose position when using.

Furthermore, the inner support layer 5 and the outer support layer 3 are made of polylactic acid (PLA) spun-bonded non-woven materials, the production process of polylactic acid is pollution-free, and the product can be biodegraded, so that the circulation in nature is realized, therefore, the polylactic acid is an ideal green high polymer material, can be automatically explained after being used and discarded, and reduces the pollution to the environment.

Furthermore, the filter layer 4 is a fibrous membrane composed of PLA nano-porous fibers, replaces the traditional melt-blown non-woven material, and has the advantages of large specific surface area, low gram weight, high filtering efficiency and low filtering resistance; meanwhile, the mask has the characteristic of natural degradation, and pollution caused by waste masks is reduced.

Furthermore, the microcapsule 7 is a nano-level particle embedded in the filter layer 4; the shell of the microcapsule 7 is made of water-soluble resin, has the characteristics of low viscosity, high solid content, small smell and good leveling property, is safe and nontoxic, and is suitable for being used on a mask; when the mask is used, water vapor in breath is combined with the water-soluble resin to gradually dissolve the water-soluble resin, so that the aromatic substances 8 in the mask are slowly released, and a long-time self-refreshing function is provided for the mask; meanwhile, the garment can not be decomposed to cause failure when not worn.

Furthermore, the wearing time can be adjusted by adjusting the thickness of the outer wall of the microcapsule 7 to achieve the effect of releasing the essential oil.

Further, the aromatic substance 8 is preferably fresh flower essential oil or wormwood essential oil, and has a function of refreshing the mask.

In a further optimized scheme, the upper side and the lower side of the inner support layer 5 are fixedly connected with anti-skid pads 10, and the anti-skid pads 10 are in contact with the skin of a user. After wearing, the non-slip mat 10 contacts with the skin of the user, prevents the mask from moving caused by sweating or sports, and makes the mask more stable.

In a further optimized scheme, sterilization layers 11 are laid on two sides of the filter layer 4, and the sterilization layers 11 are respectively abutted against the corresponding outer support layer 3 and the corresponding inner support layer 5. The sterilizing layer 11 is preferably provided with a nano silver ion coating, and the filtering effect of the mask on external bacteria and viruses is improved on the premise of not influencing air permeability by utilizing the antibacterial and sterilizing effects of the nano silver ions, so that the protective property of the mask is improved.

In a further optimized scheme, the filter layer 4 comprises a plurality of nano fibers 12 which are woven in a staggered mode, and air holes are reserved among the nano fibers 12; the microcapsules 7 are embedded between the nanofibers 12. The filtering layer 4 is formed into a film shape by weaving and interlacing the nano-fibers 12 made of PLA materials, and gaps among the fibers ensure excellent air permeability and have enough filtering performance; the microcapsule 7 is wound and fixed by the nano-fiber 12, so that the microcapsule 7 is prevented from moving; when the air flow generated by respiration passes through the gaps of the nano fibers 12, the air flow contacts the microcapsules 7, the moisture in the air flow gradually dissolves the shells of the microcapsules 7, and the aromatic substances 8 are released, so that the self-refreshing effect is achieved.

According to a further optimized scheme, the ear belt 2 is provided with a protective device 13, and two ends of the protective device 13 are fixedly connected with the ear belt 2 respectively; the protection device 13 comprises an insert rod 14 and a tube body 15, the insert rod 14 is inserted into the tube body 15, one end, far away from each other, of the insert rod 14 and the tube body 15 is fixedly connected with the ear belt 2, and the tube body 15 is in contact with the position behind the ear of a user. The protective device 13 is contacted with the position behind the ears of the user, so that the ear root is prevented from being hurt due to long-time wearing of the mask; protector 13 includes detachable inserted bar 14 and body 15, can adjust the length of ear area 2 according to user's actual conditions, and the suitability is bigger, and protector 13 adjusts the elasticity that the gauze mask can also be adjusted to the length of ear area 2 simultaneously, makes the person of wearing more comfortable.

Further optimizing the scheme, a plurality of skewed teeth 16 have been seted up to the outer wall symmetry of inserted bar 14, and the inner chamber of body 15 is provided with a plurality of tooth's socket 17 with skewed teeth 16 looks adaptation, and skewed teeth 16 can dismantle with tooth's socket 17 and be connected. Two rows of oblique teeth 16 facing the interior of the vehicle are arranged on the outer wall of the inserted bar 14, a platform 19 is arranged on the other side edge, the plane where the platform 19 and the oblique teeth 16 are located is a 90-degree right angle, and the top surface of the platform 19 is in clearance fit with the tooth grooves 17; when the device is used, the positions of the helical teeth 16 and the tooth grooves 17 are aligned, then the inserted rod 14 is inserted into a proper position in the pipe body 15, and at the moment, the helical teeth 16 and the tooth grooves 17 are clamped mutually to prevent the inserted rod 14 from withdrawing; during disassembly, the inserted bar 14 is rotated by 90 degrees, so that the helical teeth 16 are separated from the tooth grooves 17, the platform 19 is aligned with the tooth grooves 17, and the inserted bar 14 and the pipe body 15 can be disassembled easily.

Furthermore, the inserted bar 14 and the pipe body 15 are made of flexible silica gel, so that the flexibility is sufficient, and the extrusion injury to people is reduced.

According to a further optimized scheme, an end cover 18 is fixedly connected to one end, far away from the pipe body 15, of the inserted rod 14, and the outer diameter of the end cover 18 corresponds to that of the pipe body 15; the end cap 18 is removably connected to the tube body 15. The end cover 18 is convenient for holding the inserting rod 14, and the ear belt 2 is fixedly connected with the end cover 18; meanwhile, the distance between the end cover 18 and the tube body 15 is the adjustment allowance, and the method is convenient and visual.

The using method comprises the following steps:

inserting a part of the insertion rod 14 into the corresponding tube body 15, wearing the mask to enable the anti-slip strip of the inner support layer 5 to be tightly attached to the skin, bending the welding strip 6 at the upper end of the nose bridge strip 9 into a shape corresponding to the nose bridge, and enabling the tube body 15 to fall behind the ears and to be in contact with the skin; finally, the position relation between the inserted link 14 and the tube body 15 is adjusted to enable the ear belt 2 to reach the proper tightness degree, and finally, the periphery of the cover body 1 is pressed by hands to be attached to the face position, so that gaps are prevented.

When the mask is worn for breathing, the breathing passes through the filter layer 4, the moisture in the breathing is contacted with the shell of the microcapsule 7 and the shell of the microcapsule 7 is gradually dissolved, after the mask is used for a period of time, the shell of the microcapsule 7 at the position most contacted with water vapor is dissolved to release the aromatic substance 8, and the freshness of the mask is kept; meanwhile, after the mask is used for a long time, the shells of the microcapsules 7 at the other positions are gradually dissolved to release the aromatic substances 8, so that the mask keeps self-refreshing for a long time, and the timeliness of the self-refreshing of the mask is prolonged.

The utility model discloses simple to use, the gas permeability is good, and convenient to use can prevent effectively that the long-time bad smell that leads to of wearing of gauze mask, and effective time is long, has reduced the discomfort that long-time wearing gauze mask leads to, has improved and has used experience.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a self-refreshing gauze mask which characterized in that: comprises a cover body (1), wherein two sides of the cover body (1) are fixedly connected with ear belts (2);

the mask body (1) comprises an outer supporting layer (3), a filtering layer (4) and an inner supporting layer (5) which are sequentially arranged from outside to inside, and the edges of the outer supporting layer (3), the filtering layer (4) and the inner supporting layer (5) are fixedly connected through welding by a welding belt (6);

microcapsules (7) are embedded in the filter layer (4), and aromatic substances (8) are filled in the microcapsules (7); the shell of the microcapsule (7) is made of water-soluble materials, and the aromatic substance (8) is fresh flower essential oil or wormwood essential oil;

the upper welding belt (6) is embedded and fixedly connected with a nose bridge strip (9).

2. The self-refreshing mask according to claim 1, wherein: the welding strips (6) on the upper side and the lower side of the inner supporting layer (5) are fixedly connected with anti-skid pads (10), and the anti-skid pads (10) are in contact with the skin of a user.

3. The self-refreshing mask according to claim 1, wherein: and sterilization layers (11) are laid on two sides of the filter layer (4), and the sterilization layers (11) are respectively abutted against the corresponding outer support layer (3) and the inner support layer (5).

4. The self-refreshing mask according to claim 3, wherein: the filter layer (4) comprises a plurality of interlaced nano fibers (12), and vent holes are reserved among the nano fibers (12); the microcapsules (7) are embedded between the nanofibers (12).

5. The self-refreshing mask according to claim 1, wherein: the ear belt (2) is provided with a protective device (13), and two ends of the protective device (13) are fixedly connected with the ear belt (2) respectively; the protective device (13) comprises an insert rod (14) and a tube body (15), the insert rod (14) is inserted into the tube body (15), one ends, far away from each other, of the insert rod (14) and the tube body (15) are fixedly connected with the ear bands (2) respectively, and the tube body (15) is in contact with the positions behind the ears of a user.

6. The self-refreshing mask according to claim 5, wherein: a plurality of helical teeth (16) are symmetrically arranged on the outer wall of the inserted bar (14), a plurality of tooth grooves (17) matched with the helical teeth (16) are formed in the inner cavity of the tube body (15), and the helical teeth (16) are detachably connected with the tooth grooves (17).

7. The self-refreshing mask according to claim 6, wherein: an end cover (18) is fixedly connected to one end, far away from the pipe body (15), of the inserted rod (14), and the outer diameter of the end cover (18) corresponds to that of the pipe body (15); the end cover (18) is detachably connected with the pipe body (15).