CN211835873U

CN211835873U - Integrated protective mask

Info

Publication number: CN211835873U
Application number: CN202020218096.XU
Authority: CN
Inventors: 彭皓; 甘丽
Original assignee: Hunan Maternal And Child Health Hospital
Current assignee: Hunan Maternal And Child Health Hospital
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-03
Anticipated expiration: 2030-02-27

Abstract

The utility model provides an integrated protective mask, which comprises an eye protection component, an oral-nasal protection component connected with the middle part of the eye protection component, and a flexible sealing component which can be flexibly deformed and closely attached to the face; the flexible sealing assembly comprises an oral and nasal sealing piece surrounding the outer edge of the oral and nasal protection assembly and an eye sealing piece surrounding the outer edge of the eye protection assembly; the mouth-nose sealing piece and the eye sealing piece are integrated or separated; when the mouth nose sealing piece and the eye sealing piece are separated pieces, the mouth nose protection component and the eye protection component are detachably connected. The utility model has the advantages of good protection effect, convenient wearing and replacement, high comfort, strong universality, low cost and the like.

Description

Integrated protective mask

Technical Field

The utility model relates to a health protection field especially relates to an integral type protecting mask.

Background

Influenza viruses, such as cold, Severe Acute Respiratory Syndrome (SARS), and novel coronavirus pneumonia, are most seriously transmitted by mouth foam. Due to the difference of the facial features of users, the existing protective mask and the eye mask usually have the phenomenon that the mask cannot be tightly attached to the face due to over looseness or the mask is pressed to the face due to over tightness when being worn by different users. In particular, when the protective tool is too loose, viruses and harmful gases are easy to enter the body from the gap between the face and the protective tool, and the protective effect cannot be ensured; when the face is too tight, the face is easy to have discomfort such as indentation and pain due to long-time facial compression. Meanwhile, the existing protective workers usually wear eyeshades and masks independently or adopt a protective mask which covers eyes, mouths and noses uniformly by a panel for protection, and the mode of independent arrangement is complicated to wear and low in efficiency; the existing protective mask cannot be detached and worn or replaced independently according to different use environments, and is poor in universality, inconvenient to carry and high in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a protecting effect good, wear to change convenient, the travelling comfort is high, and the commonality is strong, integral type protecting mask with low costs.

In order to solve the technical problem, the utility model provides a technical scheme does:

an integrated protective mask comprises an eye protective component, an oral-nasal protective component connected with the middle part of the eye protective component, and a flexible sealing component which can be flexibly deformed and tightly attached to the face; the flexible sealing assembly comprises an oral and nasal sealing piece surrounding the outer edge of the oral and nasal protection assembly and an eye sealing piece surrounding the outer edge of the eye protection assembly; the mouth-nose sealing piece and the eye sealing piece are integrated or separated; when the mouth nose sealing piece and the eye sealing piece are separated pieces, the mouth nose protection component and the eye protection component are detachably connected.

As a further improvement of the above technical solution:

the eye protection assembly comprises an eye socket and a nose bridge avoiding concave part arranged in the middle of the eye socket; the mouth-nose protection assembly comprises a cover body and a connecting convex part arranged on the upper part of the cover body, and the connecting convex part is connected with the nose bridge avoiding concave part.

The mouth nose protection component and the eye protection component are detachably connected through a splitting component, and the splitting component is arranged at the middle part or two sides of the nose bridge avoiding concave part and the connecting convex part.

The split component comprises a clamping groove and a clamping protrusion matched with the clamping groove in a clamping mode, and the clamping groove and the clamping protrusion are respectively arranged on the nose bridge avoiding concave part and the connecting convex part.

The split component comprises a bolt with a fixing head, a jack matched with the bolt and a sealing ring sealed at the position of the jack, the diameter of the jack is smaller than that of the fixing head, and the jack and the bolt are respectively arranged on the nose bridge avoiding concave part and the connecting convex part.

The mouth-nose sealing element and the eye sealing element are sponge, foam plastics or expandable flexible air bags.

When the mouth-nose sealing piece and the eye sealing piece are flexible air bags, a one-way air injection port is arranged on the flexible air bags, or a compression bag which releases air after compression is arranged in the flexible air bags.

The cover body is a non-woven fabric cover body or a plastic cover body with a filtering part.

The mouth nose protection subassembly still includes the exhaust part that supplies the user to exhale, exhaust part includes exhaust hole and breather valve, the exhaust hole is located on the cover body, the breather valve is located in the exhaust hole.

The filter part is including locating the through-hole on the cover body, cover in the filtration non-woven fabrics in the through-hole outside, locate a plurality of spacing archs of through-hole periphery to and the shroud that has the air vent, filter the non-woven fabrics spacing in spacing arch with between the shroud, shroud detachably install in on the cover body.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses but be provided with flexible deformation's mouth nose sealing member and eye sealing member, and mouth nose sealing part encloses the outer fringe that closes the cover body, and the eye sealing member encloses the outer fringe that closes in the eye socket, and it makes protective appliance can be according to facial feature flexible deformation in order closely to laminate in user's eye and mouth nose periphery when using, has guaranteed to seal completely between face and the protective appliance, makes the air after the filtration can only be inhaled in vivo after having filtered, and its filter effect is good; meanwhile, the occurrence of face compression phenomenon caused by over-tightness of the prior structure when sealing is ensured is avoided, and the wearing is comfortable. Namely, the utility model discloses when guaranteeing protecting effect, it is high to wear the travelling comfort.

Meanwhile, the protective mask of the utility model comprises an eye protection component and an oral-nasal protection component, the oral-nasal protection component is connected with the middle part of the eye protection component, which realizes the integrated and integrated arrangement of the oral-nasal protection component and the eye protection component, avoids the problem of complex operation when being worn separately, is convenient to wear and has high efficiency, and the integrated arrangement of the utility model has simple structure and low cost; simultaneously, mouth nose sealing member and eye sealing member are integrative piece or components of a whole that can function independently, and when being components of a whole, mouth nose protection component and eye protection component are for dismantling being connected. The protective mask can be detached when not in use, so that the occupied space is reduced, and the mask is convenient to carry; when in use, the eye protection component or the mouth and nose protection component can be worn independently according to the use occasion, so that the universality is strong; meanwhile, when the device is used for a long time, one component can be independently replaced according to the use condition, the whole replacement is not needed, the resource waste is reduced, and the environmental protection performance is high.

Drawings

The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:

fig. 1 is a schematic view of the integrated protective mask of the present invention.

Fig. 2 is another exploded view of the integrated respirator of the present invention.

Figure 3 is a front view of the integrated respirator of the present invention.

Fig. 4 is a front view of the mask of the present invention.

Fig. 5 is a front view of the eye protection assembly of the present invention.

The reference numerals in the figures denote:

1. an eye protection assembly; 11. an orbit; 12. a nose bridge avoidance recess; 2. an oronasal shield assembly; 21. a cover body; 22. a connecting projection; 23. a filtering part; 231. a through hole; 232. filtering the non-woven fabric; 233. a limiting bulge; 234. a cover; 3. a flexible seal assembly; 31. an oronasal seal; 32. an eye seal; 4. splitting the assembly; 41. a clamping groove; 42. clamping the bulges; 5. an exhaust component; 51. an exhaust hole; 52. a breather valve.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1 to 3, the integrated face guard of the present embodiment includes an eye protection assembly 1, an oral-nasal protection assembly 2, and a flexible sealing assembly 3. Wherein, the eye protection component 1 is used for preventing virus, poisonous and harmful gas or dust from entering the body or damaging eyes through the eyes; the mouth and nose protection component 2 is connected with the middle part of the eye protection component 1 and is used for preventing viruses, toxic and harmful gases or dust from entering the body through a respiratory system. Meanwhile, the middle part of the eye protection component 1 is connected with the mouth-nose protection component 2, so that the integrated arrangement of the mouth-nose protection and the eye protection is realized, the problem of complicated operation when being worn separately is avoided, the eye protection device is convenient to wear and has high efficiency,

in this embodiment, the flexible sealing assembly 3 includes an oronasal sealing member 31 and an ocular sealing member 32, the oronasal sealing member 31 surrounds the outer edge of the oronasal protection assembly 2, and the ocular sealing member 32 surrounds the outer edge of the ocular protection assembly 1. When the protective tool is used, the protective tool can flexibly deform according to facial features so as to be tightly attached to the eyes, the mouth and the nose of a user, complete sealing between the face and the protective tool is ensured, filtered air can be sucked into the body only after being filtered, and the filtering effect is good; meanwhile, the phenomenon of face compression and the like caused by over-tightness of the existing structure when sealing is ensured is avoided, and the wearing is comfortable. Namely, the wearing comfort is high while the protection effect is ensured.

Meanwhile, the oronasal seal 31 and the ocular seal 32 are one piece or separate pieces; when the mouth-nose sealing piece 31 and the eye sealing piece 32 are separate pieces, the mouth-nose protection assembly 2 and the eye protection assembly 1 are detachably connected. The protective mask can be detached when not in use, so that the occupied space is reduced, and the mask is convenient to carry; meanwhile, when in use, the eye protection component 1 or the mouth and nose protection component 2 can be worn independently according to different use occasions, so that the universality is strong; meanwhile, when the device is used for a long time, one component can be independently replaced according to the use condition, the whole replacement is not needed, the resource waste is reduced, and the environmental protection performance is high.

Further, the eye connecting protection assembly 1 comprises an eye socket 11 and a nose bridge avoiding concave part 12, wherein the nose bridge avoiding concave part 12 is arranged in the middle of the eye socket 11; the mouth-nose protection component 2 comprises a cover body 21 and a connecting convex part 22, wherein the connecting convex part 22 is arranged at the upper part of the cover body 21; meanwhile, the connecting convex portion 22 and the nose bridge avoiding concave portion 12 are connected to each other. The connecting structure is simple and the cost is low.

As shown in fig. 3 to 5, the nose and mouth guard assembly 2 is detachably connected with the eye guard assembly 1 through a detachable assembly 4. In this embodiment, split subassembly 4 is a set of, and a set of split subassembly 4 is located the bridge of the nose and is dodged concave part 12 and the middle part of being connected convex part 22, and split subassembly 4 includes joint groove 41 and joint arch 42, and joint groove 41 is located and is connected on convex part 22, and joint arch 42 is located the bridge of the nose and dodges concave part 12, and joint arch 42 cooperates with joint groove 41 joint when oronasal protection subassembly 2 is connected with eye protection subassembly 1. The operation is convenient, the connection structure is simple, and the occupied space is small. In other embodiments, the split members 4 may also be provided in pairs, and the split members 4 provided in pairs are respectively provided on both sides of the nose bridge avoiding concave portion 12 and the connecting convex portion 22.

Meanwhile, the split component 4 can also be arranged in a combined form of a bolt, a jack and a sealing ring. Wherein, the jack is arranged on one of the nose bridge avoiding concave part 12 and the connecting convex part 22. The latch is arranged on the other of the nose bridge avoiding concave part 12 and the connecting convex part 22; meanwhile, the bolt is provided with a fixing head, the diameter of the jack is smaller than that of the fixing head, the fixing head limits the bolt to move when the jack is matched with the bolt, and the purpose of effectively connecting the oral-nasal protection component 2 with the eye protection component 1 is achieved. The sealing ring is sealed at the position of the jack to prevent external gas from entering the interior of the protective tool from the jack. When the mouth nose protection component 2 is detached from the eye protection component 1, the fixed head is extruded out of the jack to separate the mouth nose protection component 2 from the eye protection component 1, and the mouth nose protection component is convenient to operate and simple in structure. Likewise, a combination of pins and sockets may be provided in the middle or on both sides of the nose bridge escape recess 12 and the connecting projection 22.

In this embodiment, the nose bridge avoiding concave portion 12, the connecting convex portion 22, and the detaching member 4 are all rubber members. The arrangement form of the rubber piece can increase friction, and is convenient for the reliable connection of the mouth-nose protection component 2 and the eye protection component 1; meanwhile, the rubber part has light weight, thereby reducing the wearing weight and improving the comfort.

In this embodiment, the oronasal seal 31 and the ocular seal 32 are inflatable flexible balloons. The flexible air bag is flexibly deformed according to the facial features of a user by utilizing the uncertainty of gas so as to completely seal the face, thereby effectively avoiding the generation of a protection leak and ensuring the anti-skid effect; meanwhile, discomfort such as facial compression and the like caused by over-tightening can be avoided. Meanwhile, a one-way gas injection port is arranged on the flexible air bag to inject gas to enable the flexible air bag to expand and be tightly attached to the face; or a compression bag is arranged in the flexible air bag, and the flexible air bag is expanded by pressing the compression bag to release gas. In other embodiments, the oronasal seal 31 and the eye seal 32 may also be a sponge or foam.

In this embodiment, the cover 21 is a plastic cover 21 with a filter 23. In other embodiments, the cover 21 may be a non-woven fabric cover 21, and the non-woven fabric cover 21 does not need to be provided with the filter 23 of the plastic cover 21.

As shown in fig. 1, the filter part 23 further includes a penetration hole 231, a filter non-woven fabric 232, a plurality of stopper protrusions 233, and a cover 234. The through hole 231 is provided in the cover 21 to allow the filtered gas to enter. The plurality of stopper protrusions 233 are provided on the outer circumference of the through-hole 231 to restrict the filter nonwoven fabric 232. The non-woven filter fabric 232 covers the outside of the through hole 231 and is used for filtering viruses, toxic and harmful gases and dust; meanwhile, the non-woven filter fabric 232 is limited between the limiting protrusion 233 and the cover 234 to prevent the non-woven filter fabric 232 from moving during use, thereby ensuring the filtering effect. The cover 234 has a plurality of air holes for external air to enter, and the cover 234 is detachably mounted on the cover body 21, so as to conveniently replace the filter nonwoven fabric 232, so that the mouth-nose protection assembly 2 can be repeatedly used, the cost is reduced, and the environmental protection performance is high. In this embodiment, the cover 234 may be detachably connected by a snap on both sides of the cover 234, or the cover 234 may be hinged to the cover 21.

Furthermore, the oral-nasal shield assembly 2 further comprises an exhaust component 5. The exhaust part 5 comprises an exhaust hole 51 and a breather valve 52, the exhaust hole 51 is arranged on the mask body 21, the breather valve 52 is arranged in the exhaust hole 51, so that the user can exhale gas and keep smooth breathing, and meanwhile, external gas cannot enter the mask body 21 through the breather valve 52. In the present embodiment, two exhaust members 5 are provided, and two exhaust members 5 are provided above the filter portion 23, but in other embodiments, the number and positions of the exhaust members 5 may be adjusted according to actual conditions.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. An integrated protective mask is characterized by comprising an eye protective component, an oral-nasal protective component connected with the middle part of the eye protective component, and a flexible sealing component which can be flexibly deformed and tightly attached to the face; the flexible sealing assembly comprises an oral and nasal sealing piece surrounding the outer edge of the oral and nasal protection assembly and an eye sealing piece surrounding the outer edge of the eye protection assembly; the mouth-nose sealing piece and the eye sealing piece are integrated or separated; when the mouth nose sealing piece and the eye sealing piece are separated pieces, the mouth nose protection component and the eye protection component are detachably connected.

2. The integrated faceguard of claim 1 wherein the eye shield assembly includes an orbital and a nose bridge avoidance recess in the middle of the orbital; the mouth-nose protection assembly comprises a cover body and a connecting convex part arranged on the upper part of the cover body, and the connecting convex part is connected with the nose bridge avoiding concave part.

3. The integrated respirator according to claim 2 wherein the nose and mouth guard assembly is detachably connected to the eye guard assembly by a detachable assembly, the detachable assembly being disposed at a middle portion or at both sides of the nose bridge avoiding recess and the connecting protrusion.

4. The integrated respirator of claim 3, wherein the detachable assembly comprises a snap groove and a snap protrusion engaged with the snap groove, and the snap groove and the snap protrusion are respectively disposed on the nose bridge avoiding concave portion and the connecting convex portion.

5. The integrated respirator of claim 3 wherein the detachable component comprises a plug having a fixed head, a receptacle that mates with the plug, and a sealing ring that seals at the location of the receptacle, wherein the receptacle has a diameter that is smaller than the diameter of the fixed head, and wherein the receptacle and the plug are disposed on the nose bridge avoiding recess and the connecting protrusion.

6. An integrated respirator according to any one of claims 1 to 5 wherein the oronasal and ocular seals are sponges, foams or inflatable flexible bladders.

7. The integrated respirator of claim 6 wherein when the oronasal and ocular seals are flexible bladders, the flexible bladders are provided with one-way gas injection ports or with compression bladders that release gas upon compression.

8. An integrated respirator according to any one of claims 2 to 5 wherein the mask body is a non-woven fabric mask body or a plastic mask body with a filter.

9. The integrated respirator of claim 8 wherein the oronasal shield assembly further comprises an exhaust component for the user to exhale, the exhaust component comprising an exhaust vent and a breather valve, the exhaust vent being located on the mask body and the breather valve being located in the exhaust vent.

10. The integrated respirator of claim 8 wherein the filter portion comprises a through hole formed in the mask body, a filter nonwoven fabric covering the outside of the through hole, a plurality of limiting protrusions formed on the periphery of the through hole, and a cover cap with a vent hole, wherein the filter nonwoven fabric is limited between the limiting protrusions and the cover cap, and the cover cap is detachably mounted on the mask body.