CN212164993U

CN212164993U - Mask

Info

Publication number: CN212164993U
Application number: CN202020360354.8U
Authority: CN
Inventors: 沈旻
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-18
Anticipated expiration: 2030-03-19

Abstract

The utility model provides a mask, including the mask main part, locate the ear-hang of mask both sides, and filter core, the mask main part is including sealed laminating portion, step portion and bellying, sealed laminating portion edge mask circumference edge forms the sealing washer that can closely laminate with the face, step portion is located between sealed laminating portion and the bellying to have the step face that highly is higher than sealed laminating portion, the bellying highly be higher than the step face, the bellying is located the central zone of mask main part, the filter core install in the bellying is inboard, the position that bellying and filter core correspond is equipped with a plurality of first air vents. The utility model discloses inside air circulation nature is strong when the gauze mask is worn, and is sealed effectual.

Description

Mask

Technical Field

The utility model relates to a protection product, in particular to gauze mask.

Background

At present, the current gauze mask gas permeability is relatively poor, and the air circulation nature in the gauze mask is poor after the user wears the gauze mask, causes the user to use to experience poorly. In addition, because the air circulation is poor, moisture exhaled by the mouth and the nose cannot be timely diffused, a local damp and hot environment is formed at the lip edge of the mouth, on one hand, the facial skin is sultry and airtight, bacteria are easily bred, on the other hand, the skin surface is always damp and warm, the cuticle swelling is easily caused, and the two cause that a mask user is easily damaged.

The existing protective mask is mostly used for one-time use and cannot be reused, on one hand, waste is caused, and on the other hand, the mask becomes garbage after being used, so that the environmental pollution is increased. Some reusable cotton cloth masks also exist in the market, but the filtering effect of the mask is poor, the filtering effect of the mask is further reduced after cleaning, and the protection requirement of a user is difficult to meet. In addition, gauze mask ear-hang length is relatively fixed generally on the market, and some ear-hang adopt the stretch cord, though can stretch to a certain extent, and the ear-hang is too loose or too tight uncomfortable when the gauze mask is worn to the stretch cord is reined wound ear skin very easily when wearing the gauze mask for a long time, brings bad use experience for the user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a mask with good air permeability. After the mask of the utility model is worn, the air circulation inside the mask is better. Can reduce the damage to the skin caused by wearing the mask for a long time. In addition the utility model discloses a sealed laminating portion can closely laminate with the position of facial contact, and sealed effect is better.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a mask, includes the mask main part, locates the ear-hang of mask both sides, and the filter core, the mask main part is including sealed laminating portion, step portion and bellying, sealed laminating portion edge mask circumference edge form can with the sealing washer of facial laminating, step portion is located between sealed laminating portion and the bellying to have the step face that highly is higher than sealed laminating portion, the bellying highly be higher than the step face, the bellying is located the central zone of mask main part, the filter core install in the bellying is inboard, the position that bellying and filter core correspond is equipped with a plurality of first air vents.

In this scheme, because the step face height of the step portion of gauze mask main part is higher than sealed laminating portion, and the bellying highly be higher than the step face for gauze mask main part and the facial area of contact of user significantly reduce, step face and bellying contactless facial skin when wearing, thereby form sufficient space and make the gas in the gauze mask have stronger mobility between facial and gauze mask main part, pass through the filter core more easily. The sealing joint part forms a sealing ring which can be tightly jointed with the face along the circumferential edge of the mask, so that the sealing effect of the mask is enhanced. Specifically, the seal-bonded portion is provided so as to be capable of bonding to the facial parts such as the periphery of the eye, the bridge of the nose, and the cheeks.

Preferably, the mask body is made of an elastic material. The mask main body is made of elastic materials, so that the mask main body can be stressed and deformed to a certain degree when being worn, and the mask main body is further matched with the face. Moreover, the sealing joint part is more easily tightly jointed with each contact part of the face under stress, so that the sealing effect is further enhanced.

Preferably, the mask body is made of silicone. The mask main body is made of the silica gel material, so that the mask main body can deform under stress to a certain degree when being worn, and the mask main body is further matched with the face. Moreover, the sealing joint part is more easily tightly jointed with each contact part of the face under stress, so that the sealing effect is further enhanced. Specifically, the mask body is made of food-grade silica gel, so that stimulation to skin is reduced. Not only is suitable for common users, but also is particularly suitable for people with skin allergy. When the mask body made of food-grade silica gel is worn for a long time, skin care products smeared on the face can be absorbed more effectively, and damage to the skin caused by wearing the mask for a long time is reduced.

Preferably, the inner side of the boss is provided with a mounting groove for mounting the filter element, and the filter element is detachably mounted in the mounting groove. Because the filter element is disassembled, the user can replace the filter element as required. After the mask is worn for a long time, the mask still has a very good filtering effect only by replacing the filter element, so that the whole mask does not need to be replaced, the mask can be reused, and the service life of the mask is greatly prolonged. And, work as the utility model discloses when the gauze mask main part was made for silica gel, pulled down the filter core, the gauze mask main part can be disinfected by repeated washing, later renew cartridge, then the gauze mask main part can used repeatedly. Reduces the garbage generated by using the disposable mask and reduces the resource waste. The mask is very environmentally friendly and reduces the cost of using the mask for the user.

Preferably, the boss inboard is equipped with the separation blade, the mounting groove is set up to holding filter core and separation blade, the separation blade is equipped with a plurality of second ventholes, separation blade detachably installs be arranged in the mounting groove and be used for blockking that the filter core drops from the mounting groove. Specifically, the opening part of mounting groove is equipped with from the convex flange of cell wall, during the installation separation blade, puts into the mounting groove with the separation blade from the opening of mounting groove in, the separation blade is supported by the flange, consequently can fix in the mounting groove. When the filter core is installed to needs, because the gauze mask main part is elastic material, makes the opening atress of mounting groove can warp, and slight power can be followed the separation blade the opening of mounting groove takes out, later puts into the mounting groove with the filter core, puts into the mounting groove with the separation blade from the opening of mounting groove again, then the filter core is blocked by the separation blade, fixes in the mounting groove.

Preferably, the ear-hang is made by elastic material, the ear-hang includes ear-hang area, the first alar part and the second alar part that link to each other with the gauze mask main part, the ear-hang area links to each other with the second alar part, be equipped with a plurality of interval distribution's joint portion on the ear-hang area, joint portion can with first alar part joint. Through the joint portion that sets up a plurality of interval distributions, through switching different joint portion and first alar part joint, can adjust the length in ear-hang area between first alar part and the second alar part, thereby the ear-hang can be applicable to different users to the travelling comfort when providing the user and wearing.

Preferably, the ear-hang is made by silica gel, be equipped with the card hole on the first alar part, joint portion is for locating the convex part on the ear-hang area, the convex part is greater than card hole diameter, ear-hang area one end links to each other with first alar part, the ear-hang area other end can pass the card hole makes the convex part with card hole joint. When wearing, can pass the ear-hang belt other end the card hole can be according to the size of user's required ear-hang, select the convex part that is located the suitable position with card hole joint. Through selecting for use different convex parts and calorie hole joint, can adjust the length in ear-hang area between first alar part and the second alar part. Therefore, the mask cannot be sealed badly due to too loose ear hooks when being worn, and the skin cannot be hurt due to too tight ear hooks.

Preferably, the middle position of the upper side of the convex part is connected with the sealing joint part to form a peak part which can be matched with the nose. Therefore can with further with facial adaptation when the gauze mask is worn, improve the travelling comfort of wearing, can further improve the sealed effect of gauze mask in addition.

Preferably, the height of the step surface of the step part is 2.5-5mm higher than that of the sealing attaching part. Preferably, the height of the step surface of the step part is 3mm-4mm higher than that of the sealing and attaching part. The height of the step surface is not higher than that of the sealing joint part so as to avoid blocking the sight.

The technical effects of the utility model reside in that:

the utility model discloses a gauze mask is after wearing that the inside air circulation nature of gauze mask is better. Can reduce and wear the injury of gauze mask to skin for a long time, in addition the utility model discloses a sealed laminating portion can closely laminate with each position of facial contact, and sealed effect is better. Meanwhile, the filter element of the mask is detachable, so that the mask can be reused by replacing the filter element. The ear-hang of the invention has adjustable length, can be suitable for the requirements of different users, has stronger universality and improves the wearing comfort.

Drawings

Fig. 1 is a schematic front view of a mask according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a mask according to an embodiment of the present invention.

Fig. 3 is a schematic rear view of a mask according to an embodiment of the present invention.

Fig. 4 is a schematic sectional view of mask of fig. 1 taken along line b-b.

Fig. 5 is a schematic cross-sectional view of the mask without the filter element.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, the mask of the present invention comprises a mask body 100, ear-hooks 200 disposed on two sides of the mask, and a filter element 300, wherein the mask body comprises a sealing joint portion 110, a step portion 120, and a protrusion 130, the sealing joint portion 110 forms a sealing ring capable of being fitted to the face along the circumferential edge of the mask, the step portion 120 is disposed between the sealing joint portion 110 and the protrusion 120, and is connected to the sealing joint portion and the protrusion 130, and has a step surface 122 higher than the sealing joint portion 110, the protrusion 130 is higher than the step surface 122, the protrusion 130 is disposed in the central region of the mask body 100, the filter element 300 is mounted inside the protrusion 130, and a plurality of first vent holes 131 are disposed at positions of the protrusion 130 corresponding to the filter element 300; the middle position of the upper side of the convex portion 130 is connected to the sealing attachment portion 110 and forms a peak portion 140 capable of fitting to the nose. In this example, the boss 130 is a curved surface that engages the step surface 122. The step portion further includes an inclined surface 121 located between the step surface 122 and the seal attaching portion 110 and respectively connected to the step surface 122 and the seal attaching portion 110.

In this scheme, because the step face 122 of the step portion of gauze mask main part 100 is highly higher than sealed laminating portion, and the highly higher than of bellying 130 step face 122 for gauze mask main part 100 and the facial area of contact of user significantly reduce, step face and bellying contactless facial skin when wearing, thereby form sufficient space between facial and gauze mask main part 100 and make the gas in the gauze mask have stronger mobility, pass through filter core 300 more easily. The sealing joint part 110 forms a sealing ring which can be tightly jointed with the face along the circumferential edge of the mask main body 100, so that the sealing effect of the mask can be enhanced.

In this example, the mask body 100 is made of silicon. The mask body 100 is made of a silicon material, so that it can be deformed to a certain extent by a force when worn, so as to further fit with the mask body and the face. In addition, the sealing and jointing part 110 is stressed to be more easily and closely jointed with each contact part of the face, and the sealing effect is further enhanced. Specifically, the mask body 100 is made of food-grade silica gel, so that irritation to the skin is reduced. Not only is suitable for common users, but also is particularly suitable for people with skin allergy. When the mask body 100 made of food-grade silica gel is worn for a long time, skin care products smeared on the face can be absorbed more effectively, and damage to the skin caused by wearing the mask for a long time is reduced.

The inner side of the boss 130 is provided with a mounting groove 400 for mounting the filter element, and the filter element 300 is detachably mounted in the mounting groove 400. Because the filter element is disassembled, the user can replace the filter element as required. After the mask is worn for a long time, only the filter element 100 needs to be replaced. In this example, the filter element is made of a polypropylene material. Of course, in other implementations, other materials with filtering function may be selected. Thereby not needing to change whole gauze mask, also can reuse, greatly increased the life of gauze mask. And, when the utility model discloses when gauze mask main part 100 was made for silica gel, pull down filter core 300, the gauze mask main part can be by repeated washing or disinfect, later renew cartridge, then gauze mask main part 100 can used repeatedly. Reduces the garbage generated by the disposable mask and reduces the resource waste. Is very environment-friendly, and reduces the cost of using the mask for the user.

The inner side of the boss 130 is provided with a baffle 400, the mounting groove 132 is configured to accommodate the filter element 300 and the baffle 400, the baffle 400 is provided with a plurality of second ventilation holes 410, and the baffle 400 is detachably mounted in the mounting groove 132 and used for blocking the filter element 300 from falling off from the mounting groove 132. Specifically, the opening 132a of the mounting groove 130 is provided with a flange 132b protruding from the groove wall, when the baffle 400 is mounted, the baffle 400 is placed into the mounting groove from the opening of the mounting groove 132, and the baffle is abutted by the flange, so that the baffle can be fixed in the mounting groove. When the filter element needs to be installed, because the mask body 100 is made of an elastic material, the opening of the installation groove 132 can be deformed under stress, the blocking piece 400 can be taken out from the opening 132a of the installation groove by slight force, then the filter element 300 is placed into the installation groove 132, and then the blocking piece is placed into the installation groove 132 from the opening 132a of the installation groove 132, so that the filter element 300 is blocked by the blocking piece 410 and fixed in the installation groove 132.

This embodiment, ear-hang 200 is made by elastic material, ear-hang 200 includes ear-hang band 230 and the first alar part 210 and the second alar part 220 that link to each other with the gauze mask main part, ear-hang band 230 links to each other with second alar part 220, be equipped with interval distribution's a plurality of joint portions 231 on the ear-hang band 230, joint portion 231 can be with first alar part 210 joint. Through the joint portion 231 that sets up a plurality of interval distributions, through switching different joint portion 231 and the joint of second alar part 220, can adjust the length of ear-hang belt 230 between first alar part 210 and the second alar part 220, thereby ear-hang 200 can be applicable to different users to improve the travelling comfort when the user wears.

Specifically, ear-hang 200 is made by silica gel, be equipped with card hole 211 on the first alar part 210, joint portion 231 is the convex part of locating on ear-hang belt 230, the convex part is greater than card hole diameter, ear-hang belt 230 one end links to each other with second alar part 220, the ear-hang belt 230 other end can pass card hole 211 makes the convex part with card hole 211 joint. The convex part is a convex ring arranged on the ear-hang belt, and the outer diameter of the convex ring is larger than the diameter of the clamping hole. When the ear-hook band is worn, the other end of the ear-hook band 230 can pass through the clamping hole 211, and the convex part at the proper position can be selected to be clamped with the clamping hole 211 according to the size of the ear-hook required by a user. The length of the ear-hook belt 210 between the first wing part 210 and the second wing part 220 can be adjusted by selecting different convex parts to be clamped with the clamping holes 211. Therefore, the mask cannot be sealed badly due to too loose ear hooks when being worn, and the skin cannot be hurt due to too tight ear hooks. In this example, the ear-hook 200 is integrally formed, and the mask body 100 is integrally formed. The ear hook 200 is integrally formed with the mask body 100. The step surface 121 of the step part 120 is 3mm higher than the seal-bonded part 110. The thickness of the seal-bonded portion 110 was 07 mm.

The above is only the preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and the insubstantial modifications made by the present invention using this concept also fall within the protection scope of the present invention.

Claims

1. A mask comprises a mask body (100), ear hooks (200) arranged at two sides of the mask, and a filter element (300), it is characterized in that the mask body comprises a sealing joint part (110), a step part (120) and a bulge part (130), the sealing joint part (110) forms a sealing ring which can be tightly jointed with the face part along the circumferential edge of the mask main body (100), the step part (120) is positioned between the sealing attaching part (110) and the bulge part (130), and has a step surface (121) higher than the seal attaching portion (110), the height of the boss portion (130) is higher than the step surface (121), the bulge (130) is positioned in the central area of the mask body, the filter element (300) is arranged on the inner side of the bulge, the position of the bulge part (130) corresponding to the filter element (300) is provided with a plurality of first vent holes (131).

2. The mask of claim 1 wherein said mask body (100) is made of silicone.

3. Mask according to claim 1, characterized in that the inner side of the boss (130) is provided with a mounting groove (132) for mounting a filter element (300), and the filter element (300) is detachably mounted in the mounting groove (132).

4. Mask according to claim 3, wherein a baffle (400) is arranged on the inner side of the bulge (130), the baffle (400) is provided with a plurality of second ventilation holes (410), the mounting groove (132) is arranged to accommodate the filter element (300) and the baffle (400), and the baffle (400) is detachably mounted in the mounting groove for blocking the filter element (300) from falling off from the mounting groove (132).

5. The mask of claim 1 wherein the ear hook (200) is made of an elastic material, the ear hook (200) comprises an ear hook band (230), a first wing part (210) and a second wing part (220) connected with the mask body (100), the ear hook band (230) is connected with the second wing part (220), a plurality of clamping parts (231) are arranged on the ear hook band (230) at intervals, and the clamping parts (231) can be clamped with the first wing part (210).

6. The mask according to claim 5, wherein the ear hook (200) is made of silicone, the first wing (210) is provided with a locking hole (211), the locking portion (231) is a convex portion arranged on the ear hook band (230), the convex portion is larger than the diameter of the locking hole (211), one end of the ear hook band (230) is connected with the second wing (220), and the other end of the ear hook band (230) can pass through the locking hole (211) to enable the convex portion to be locked with the locking hole (211).

7. The mask of claim 1 wherein the convex portion (130) is connected to the seal fitting portion (110) at a middle position on the upper side thereof to form a peak portion (140) adapted to the nose.

8. The mask of claim 1 wherein said mask body (100) is made of an elastic material and said ear loops (200) are integrally formed with said mask body (100).

9. The mask of claim 1 wherein said step is 2.5mm to 5mm higher than the seal attachment portion.

10. The mask of claim 1 wherein said step is 3mm to 4mm higher than the seal attachment portion.