CN212814407U

CN212814407U - Multilayer protective facial mask

Info

Publication number: CN212814407U
Application number: CN202020507045.9U
Authority: CN
Inventors: 张�浩; 刘海东; 洪永乐; 谢培卿
Original assignee: Guangdong Bobaolon Co ltd
Current assignee: Guangdong Bobaolon Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-03-30
Anticipated expiration: 2030-04-09

Abstract

The utility model provides a multilayer protective facial mask. The multilayer protective mask comprises an outer cover; the front surface of the filter element is arranged on the back surface of the outer cover; two hangers, two one side that the hangers is relative set up respectively in the both sides of dustcoat, the filter core includes one deck activated carbon layer, two-layer non-woven fabrics, one deck active carbon, one deck hot-blast cotton, one deck melt-blown cloth, plastic nose strip and parent's skin non-woven fabrics constitute, parent's skin non-woven fabrics's front and the back fixed connection of dustcoat, activated carbon layer, two-layer non-woven fabrics, active carbon, hot-blast cotton, melt-blown cloth, plastic nose strip set gradually between dustcoat and parent's skin non-woven fabrics one side relative. The utility model provides a multilayer protective facial mask filter core inlayer adopts close skin non-woven fabrics, and the face is not drawn to the softness, and the filter core adopts the multilayer structure, can be better protect external virus and germ.

Description

Multilayer protective facial mask

Technical Field

The utility model relates to a multilayer protective facial mask field especially relates to a multilayer protective facial mask.

Background

The multilayer protective mask is a sanitary article, is generally worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect 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 existing multilayer protective mask is commonly provided with two protective layers or three protective layers, the protective layers are made of one material, the protective effect of the protective layers made of the same material on certain viruses or germs is poor, and the effect of the multilayer protective mask in use is poor.

Therefore, there is a need to provide a multi-layer protective mask that solves the above problems.

Disclosure of Invention

The utility model provides a multilayer protective facial mask has solved the relatively poor problem of current multilayer protective facial mask protecting effect.

In order to solve the technical problem, the multi-layer protective mask provided by the utility model comprises an outer cover;

the front surface of the filter element is arranged on the back surface of the outer cover;

and one sides, opposite to the hanging lugs, of the two hanging lugs are respectively arranged on two sides of the outer cover.

Preferably, the filter core includes that one deck activated carbon layer, two-layer non-woven fabrics, one deck active carbon, one deck hot-blast cotton, one deck melt-blown fabric, plastic nose strip and parent's skin non-woven fabrics constitute, parent's skin non-woven fabrics's front and the back fixed connection of dustcoat, activated carbon layer, two-layer non-woven fabrics, active carbon, hot-blast cotton, melt-blown fabric, plastic nose strip set gradually between dustcoat and parent's skin non-woven fabrics relative one side.

Preferably, the outer cover is made of 90% of terylene and 10% of spandex air ladder-shaped lattice fabric, and the two hangers are made of 78% of chinlon and 10% of spandex chinlon silk.

Preferably, the two sides of the outer cover are provided with lug plates, the top and the bottom of one side of the lug plates, which are separated from each other, are provided with auxiliary belts, and the opposite side of the auxiliary belts is provided with a buckle assembly.

Preferably, the buckle assembly comprises a buckle block and a buckle shell, one side of the buckle block, which is away from the buckle shell, is fixedly connected with one side of the two auxiliary belts, flannelette is arranged on the surfaces of the two auxiliary belts, and the auxiliary block is arranged on the right side of the buckle block.

Preferably, the left sides of the top and the bottom of the inner wall of the buckle shell are respectively provided with a guide plate, a partition plate is arranged between the top and the bottom of the buckle shell, the top and the bottom of the right side of the inner wall of the buckle shell are respectively provided with a clamping plate, one side, away from the clamping plates, of each of the two clamping plates is provided with a button rod, and one side, away from the button rods, of each of the two button rods penetrates through the buckle shell and extends to the outside of the buckle shell.

Preferably, the left sides of the two clamping plates penetrate through the partition plate and extend to the two outer sides of the partition plate, the left sides of the two clamping plates are respectively rotatably connected with the two opposite sides of the guide plate, the two opposite sides of the two clamping plates are respectively provided with a limiting block, and the two opposite sides of the two clamping plates are respectively provided with a support rod on the right side of the partition plate.

Compared with the prior art, the utility model provides a multilayer protective facial mask has following beneficial effect:

the utility model provides a multilayer protective facial mask, filter core inlayer adopt close skin non-woven fabrics, and the face is not drawn to the softness, and uses plastic nose strip laminating face, and seamless can hit, can be better protect virus and germ, increased the efficiency when multilayer protective facial mask uses, the filter core adopts multilayer structure, can be better protect external virus and germ, increased multilayer protective facial mask's protecting effect, increased multilayer protective facial mask's practicality.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a multi-layered protective mask according to the present invention;

FIG. 2 is a schematic view of the interior of a multi-layered respirator;

FIG. 3 is a schematic view of the back side of the housing of FIG. 1;

fig. 4 is a schematic structural view of the buckle assembly shown in fig. 3.

Reference numbers in the figures: 1. the outer cover, 2, the filter core, 21, the activated carbon layer, 22, the non-woven fabrics, 23, activated carbon, 24, the hot-blast cotton, 25, the melt-blown fabric, 26, the skin-friendly non-woven fabrics, 27, the plastic nose strip, 3, the hangers, 4, the hanger piece, 5, the auxiliary belt, 6, the buckle subassembly, 61, the buckle piece, 62, the buckle shell, 63, the guide plate, 64, the cardboard, 65, the button pole, 66, the stopper, 67, the vaulting pole, 68, the auxiliary block, 69, the baffle, 7, the cotton flannel.

Detailed Description

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

First embodiment

Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a multi-layer protective mask according to the present invention; fig. 2 is a schematic view of the interior of the multi-layered respirator. The multilayer protective mask comprises an outer cover 1;

the front surface of the filter element 2 is arranged on the back surface of the outer cover 1;

two hangers 3, two hangers 3 relative one side set up respectively in the both sides of dustcoat 1, hangers 3 have elasticity, and elasticity is moderate not tight.

The filter element 2 comprises an activated carbon layer 21, two layers of non-woven fabrics 22, an activated carbon layer 23, a hot air cotton layer 24, a melt-blown fabric layer 25, a plastic nose strip 27 and a skin-friendly non-woven fabric layer 26, wherein the front surface of the skin-friendly non-woven fabric layer 26 is fixedly connected with the back surface of the outer cover 1, the activated carbon layer 21, the two layers of non-woven fabrics 22, the activated carbon layer 23, the hot air cotton layer 24, the melt-blown fabric layer 25 and the plastic nose strip 27 are sequentially arranged between the outer cover 1 and one side opposite to the skin-friendly non-woven.

The outer cover 1 is made of 90% terylene and 10% spandex air ladder-shaped lattice fabric, and the two hangers 3 are made of 78% nylon and 10% spandex nylon yarn.

The utility model provides a multilayer protective facial mask's theory of operation as follows:

will be close skin non-woven fabrics 26 face earlier, place hangers 3 behind the ear, later utilize and pinch off plastic nose strip 27, with the top and the bridge of the nose and the face of multilayer protective facial mask tightly laminate can.

the filter core inlayer adopts close skin non-woven fabrics 26, and the face is not drawn to the softness, and uses plastic nose strip 27 laminating face, and seamless can hit, and virus and germ that can be better protect, efficiency when having increased multilayer protective facial mask's use, filter core 2 adopts the multilayer structure, can be better protect external virus and germ, has increased the efficiency that multilayer protective facial mask used, has increased multilayer protective facial mask's practicality.

Second embodiment

Referring to fig. 3-4, a second embodiment of the present application provides another multi-layered respirator based on the multi-layered respirator provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

In particular, the second embodiment of the present application provides a multi-layered protective mask, which is different in that,

both sides of the outer cover 1 are provided with hanging lugs 4, the tops and the bottoms of the two hanging lugs 4 separated from one side are provided with auxiliary belts 5, and one side of the two auxiliary belts 5 opposite to each other is provided with a buckle assembly 6.

The buckle assembly 6 comprises a buckle block 61 and a buckle shell 62, one side of the buckle block 61, which is separated from the buckle shell 62, is fixedly connected with one side of the two auxiliary belts 5, the surfaces of the two auxiliary belts 5 are provided with flannelette 7, and the right side of the buckle block 61 is provided with an auxiliary block 68.

The left side of buckle shell 62 inner wall top and bottom all is provided with guide plate 63, is provided with baffle 69 between the top of buckle shell 62 and the bottom, and the top and the bottom on buckle shell 62 inner wall right side all are provided with cardboard 64, and one side that two cardboard 64 leave all is provided with button stem 65, and one side that two button stem 65 leave all runs through buckle shell 62 and extends to the outside of buckle shell 62.

The left sides of two cardboard 64 all run through baffle 69 and extend to the left side of two outside cardboard 64 of baffle 69 and rotate with two one sides that the baffle 63 is relative respectively and be connected, one side that two cardboard 64 are relative all is provided with stopper 66, one side that two cardboard 64 are relative and the right side that is located baffle 69 all is provided with vaulting pole 67, be provided with the recess on buckle block 61 and the supplementary piece 68, stopper 66 on the cardboard 64 uses with the recess cooperation on buckle block 61 and the supplementary piece 68, vaulting pole 67 on two cardboard 64 is the rhombus, and both sides are provided with the spring, the spring utilizes elasticity pulling vaulting pole 67 to let two cardboard 64 relative motion, the buckle block can be taken out to two button levers 65 of pulling.

the multi-layer protective mask is placed behind the ears, the contact area of the ear hanging pieces 4 is large, a user can wear the multi-layer protective mask more comfortably, when the ear hanging pieces 4 rub against the ears and the wearer feels untimely, the multilayer protective mask can be fixed by the buckle assembly 6 and the auxiliary belt 5, the buckle block 61 is pulled at first, the buckle block 61 is inserted into the buckle shell 62, when one end of the buckle block 61 enters the buckle shell, the buckle block 61 drives the two clamping plates 64 to move to one side, when the groove in the buckle block 61 moves to the position of the limiting block 66 on the clamping plates 64, the spring pulls the two clamping plates 64 to move relatively through the support rod 67 until the limiting block 66 is embedded into the grooves in the buckle block 61 and the auxiliary block 68, the installation is completed, the buckle assembly 6 is matched with the auxiliary belt 5, the multi-layer protective mask can be better worn on the face by the buckle assembly 6, the stability when having increased multilayer protective facial mask and wearing, simultaneously through the cooperation with supplementary area 5 use, can prevent because multilayer protective facial mask wearing time overlength, the circumstances that hangers piece 4 rubs to the ear and lead to the ear to be painful takes place, has improved multilayer protective facial mask's practicality greatly.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A multi-layer protective mask is characterized in that: comprises a housing (1);

the front surface of the filter element (2) is arranged on the back surface of the outer cover (1);

the two hanging lugs (3), one opposite sides of the two hanging lugs (3) are respectively arranged on the two sides of the outer cover (1);

filter core (2) include one deck activated carbon layer (21), two-layer non-woven fabrics (22), one deck activated carbon (23), one deck hot-blast cotton (24), one deck melt-blown fabric (25), plastic nose strip (27) and parent's skin non-woven fabrics (26) constitute, parent's skin non-woven fabrics (26) the front and the back fixed connection of dustcoat (1), activated carbon layer (21), two-layer non-woven fabrics (22), activated carbon (23), hot-blast cotton (24), melt-blown fabric (25), plastic nose strip (27) set gradually between dustcoat (1) and parent's skin non-woven fabrics (26) relative one side.

2. The multi-layer protective mask according to claim 1, wherein the outer mask (1) is provided with two hanging tabs (4) on both sides, the two hanging tabs (4) are provided with auxiliary belts (5) on the top and bottom of the side away from each other, and the two auxiliary belts (5) are provided with a buckle assembly (6) on the opposite side.

3. The multi-layer protective mask according to claim 2, wherein the buckle assembly (6) comprises a buckle block (61) and a buckle shell (62), one side of the buckle block (61) away from the buckle shell (62) is fixedly connected with one side of the buckle shell opposite to the two auxiliary belts (5), flannelette (7) is arranged on the surfaces of the two auxiliary belts (5), and an auxiliary block (68) is arranged on the right side of the buckle block (61).

4. The multi-layered protective mask as claimed in claim 3, wherein the left side of the top and bottom of the inner wall of the snap shell (62) is provided with a guide plate (63), a partition plate (69) is arranged between the top and bottom of the snap shell (62), the top and bottom of the right side of the inner wall of the snap shell (62) are provided with snap plates (64), the two sides of the snap plates (64) are provided with button rods (65), and the two sides of the button rods (65) penetrate through the snap shell (62) and extend to the outside of the snap shell (62).

5. The multi-layer protective mask according to claim 4, wherein the left sides of the two clamping plates (64) penetrate through the partition (69) and extend to the outside of the partition (69), the left sides of the two clamping plates (64) are respectively and rotatably connected with one side of the two guide plates (63) opposite to each other, one side of the two clamping plates (64) opposite to each other is provided with a limiting block (66), and the right side of the partition (69) opposite to each of the two clamping plates (64) is provided with a supporting rod (67).