CN213785532U

CN213785532U - Protective mask for occupational health

Info

Publication number: CN213785532U
Application number: CN202022799648.3U
Authority: CN
Inventors: 苏晓梅; 王云梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-07-27
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a protective mask for professional hygiene, including the gauze mask main part, fixed mounting has the protection portion in the middle part of the gauze mask main part, fixed mounting has ventilative mouthful in the middle part of the protection portion, the protection portion comprises first inoxidizing coating, second inoxidizing coating and third inoxidizing coating, the inboard fixed mounting of first inoxidizing coating has the second inoxidizing coating, the inboard fixed mounting of second inoxidizing coating has the third inoxidizing coating, fixed mounting has first filter screen, second filter screen and third filter screen in the ventilative mouthful, the laminating of bottom surface has the second filter screen in the first filter screen, the laminating of bottom surface has the third filter screen in the second filter screen; establish to first inoxidizing coating, second inoxidizing coating and third inoxidizing coating through establishing the protection part, be favorable to improving the protective effect of gauze mask, through setting up first filter screen, second filter screen and third filter screen in will breathing freely mouthful, be favorable to improving the security of gauze mask, improved the travelling comfort and the practicality of gauze mask.

Description

Protective mask for occupational health

Technical Field

The utility model relates to a protection apparatus field especially relates to a protective facial mask for occupational health.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part 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 an environment polluted by dust and the like.

Protective facial mask in the market is ordinary gauze mask generally, and the gas permeability is not good, and the protectiveness is not strong, and wears for a long time and has a large amount of sweat to remain, leads to wearing the gauze mask travelling comfort not strong, can make face edema, for this reason we propose a protective facial mask for occupational health.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a protective facial mask for occupational health is favorable to improving the gas permeability and the protectiveness of gauze mask, has also improved the travelling comfort of gauze mask simultaneously, is favorable to improving the use ageing of gauze mask.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a protective facial mask for occupational health, includes the gauze mask main part, gauze mask main part middle part fixed mounting has the protection portion, protection portion middle part fixed mounting has ventilative mouthful, the protection portion comprises first inoxidizing coating, second inoxidizing coating and third inoxidizing coating, the inboard fixed mounting of first inoxidizing coating has the second inoxidizing coating, the inboard fixed mounting of second inoxidizing coating has the third inoxidizing coating, fixed mounting has first filter screen, second filter screen and third filter screen in the ventilative mouth, the bottom laminating has the second filter screen in the first filter screen, the bottom laminating has the third filter screen in the second filter screen.

As a preferred technical scheme of the utility model, top fixed mounting has the metal strip in the gauze mask main part, the equal fixed mounting in both sides has the elastic cord in the gauze mask main part, the equal fixed mounting in gauze mask main part both sides has fixed rope.

As an optimal technical scheme of the utility model, first inoxidizing coating is the kraft paper, be equipped with evenly distributed's absorbent resin in the second inoxidizing coating, the third protective layer is the non-woven fabrics.

As an optimal technical scheme of the utility model, first filter screen aperture is 0.1mm, second filter screen aperture is 2.5 mu m, third filter screen aperture is 0.075 mu m.

As an optimal technical scheme of the utility model, ventilative mouthful and protection part junction fixed mounting have sealed the pad, and sealed pad is the rubber pad.

As an optimal technical scheme of the utility model, fixed rope is the stretch cord, and its surface coating has the silica gel pad.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the protective part is set into the first protective layer, the second protective layer and the third protective layer, so that the protective effect of the mask is favorably improved, the safety of the mask is favorably improved by arranging the first filter screen, the second filter screen and the third filter screen in the ventilation port, and the comfort and the practicability of the mask are improved;

2. through the metal strip that sets up, with the elastic cord of setting in gauze mask main part both sides, be favorable to making facial and the better laminating of gauze mask main part, be favorable to improving the security of gauze mask, make the gauze mask protection more target in place, it is more comprehensive, improve the use prescription of gauze mask.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the protection part of the present invention;

FIG. 3 is a schematic view of the whole structure of the ventilation opening of the present invention;

wherein: 1. a mask body; 2. a protective part; 21. a first protective layer; 22. a second protective layer; 23. a third protection layer; 3. a ventilation opening; 31. a first filter screen; 32. a second filter screen; 33. a third filter screen; 4. a metal strip; 5. elastic bands; 6. and (5) fixing the rope.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the utility model provides a protective mask for occupational health, including a mask main body 1, a protective part 2 is fixedly installed in the middle of the mask main body 1, a ventilation opening 3 is fixedly installed in the middle of the protective part 2, the protective part 2 is composed of a first protective layer 21, a second protective layer 22 and a third protective layer 23, the second protective layer 22 is fixedly installed on the inner side of the first protective layer 21, the third protective layer 23 is fixedly installed on the inner side of the second protective layer 22, a first filter screen 31, a second filter screen 32 and a third filter screen 33 are fixedly installed in the ventilation opening 3, the second filter screen 32 is attached to the inner bottom surface of the first filter screen 31, and the third filter screen 33 is attached to the inner bottom surface of the second filter screen 32; establish to first inoxidizing coating 21, second inoxidizing coating 22 and third inoxidizing coating 23 through with protection part 2, be favorable to improving the protective effect of gauze mask, through setting up first filter screen 31, second filter screen 32 and third filter screen 33 in will breathing freely mouthful 3, be favorable to improving the security of gauze mask, improved the travelling comfort and the practicality of gauze mask.

In another embodiment, the present embodiment discloses a mask fixing structure, as shown in fig. 1-3, a metal strip 4 is fixedly installed on the top inside the mask body 1, elastic bands 5 are fixedly installed on both sides inside the mask body 1, and fixing ropes 6 are fixedly installed on both sides of the mask body 1; through the metal strip 4 that sets up, with the elastic cord 5 of setting in 1 both sides of gauze mask main part, be favorable to making facial and the better laminating of gauze mask main part 1, be favorable to improving the security of gauze mask, make the gauze mask protection more target in place, it is more comprehensive, improve the use prescription of gauze mask.

In another embodiment, the present embodiment discloses the materials of the protective layers, as shown in fig. 1 to 3, the first protective layer 21 is made of kraft cloth, the second protective layer 22 is provided with uniformly distributed water-absorbent resin, and the third protective layer 23 is made of non-woven fabric; establish to the cowhide cloth through establishing first inoxidizing coating 21, be favorable to improving the gas permeability of gauze mask, establish to water absorbent resin through with second inoxidizing coating 22, be favorable to siphoning away the sweat on the people's face, improve the practicality of gauze mask, establish to the non-woven fabrics through with third inoxidizing coating 23, be favorable to improving the travelling comfort and the water permeability of inoxidizing coating, be favorable to improving the use prescription of gauze mask.

In another embodiment, the aperture of the filter screen is disclosed in this embodiment, as shown in fig. 1-3, the aperture of the first filter screen 31 is 0.1mm, the aperture of the second filter screen 32 is 2.5 μm, and the aperture of the third filter screen 33 is 0.075 μm; set up to 0.1mm through 31 apertures with first filter screen, be favorable to filtering great dust, through establishing the second filter screen 32 apertures to 2.5 mu m, be favorable to improving the security of gauze mask, establish to 0.075 mu m through 33 apertures with the third filter screen, be favorable to preventing that the virus is inhaled by the human body, be favorable to improving the practicality and the security of gauze mask.

In another embodiment, the present embodiment discloses a gasket, as shown in fig. 1 to 3, a gasket is fixedly installed at a connection portion between the vent port 3 and the protection portion 2, and the gasket is a rubber gasket; through setting up the sealed pad in ventilative mouthful 3 and the 2 junctions of guard portion, be favorable to improving the practicality of gauze mask, the filter effect of guarantee gauze mask.

In another embodiment, the present embodiment discloses a material structure of the fixing rope, as shown in fig. 1 to 3, the fixing rope 6 is an elastic rope, and the surface thereof is wrapped with a silica gel pad; establish to the stretch cord through 6 fixed ropes, be favorable to improving the practicality of gauze mask, through the silica gel pad that sets up, be favorable to improving the travelling comfort of gauze mask, improve the use ageing of gauze mask.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protective facial mask for occupational health, includes gauze mask main part (1), its characterized in that: mask main part (1) middle part fixed mounting has protection portion (2), protection portion (2) middle part fixed mounting has ventilative mouthful (3), protection portion (2) comprise first inoxidizing coating (21), second inoxidizing coating (22) and third inoxidizing coating (23), the inboard fixed mounting of first inoxidizing coating (21) has second inoxidizing coating (22), the inboard fixed mounting of second inoxidizing coating (22) has third inoxidizing coating (23), fixed mounting has first filter screen (31), second filter screen (32) and third filter screen (33) in ventilative mouthful (3), the laminating of bottom surface has second filter screen (32) in first filter screen (31), the laminating of bottom surface has third filter screen (33) in second filter screen (32).

2. The protective mask for occupational health according to claim 1, wherein: top fixed mounting has metal strip (4) in gauze mask main part (1), the equal fixed mounting in both sides has elastic cord (5) in gauze mask main part (1), the equal fixed mounting in gauze mask main part (1) both sides has fixed rope (6).

3. The protective mask for occupational health according to claim 1, wherein: the first protective layer (21) is made of cowhide cloth, the second protective layer (22) is internally provided with water-absorbing resin which is uniformly distributed, and the third protective layer (23) is made of non-woven fabric.

4. The protective mask for occupational health according to claim 1, wherein: the aperture of the first filter screen (31) is 0.1mm, the aperture of the second filter screen (32) is 2.5 mu m, and the aperture of the third filter screen (33) is 0.075 mu m.

5. The protective mask for occupational health according to claim 1, wherein: the joint of the ventilation opening (3) and the protection part (2) is fixedly provided with a sealing gasket which is a rubber gasket.

6. The protective mask for occupational health according to claim 2, wherein: the fixing rope (6) is an elastic rope, and the surface of the fixing rope is wrapped with a silica gel pad.