CN214762943U

CN214762943U - Disinfection formula protective facial mask that gas permeability is good

Info

Publication number: CN214762943U
Application number: CN202120731721.5U
Authority: CN
Inventors: 代倩倩; 詹旭; 雷正荣
Original assignee: Jingmen First Peoples Hospital
Current assignee: Jingmen First Peoples Hospital
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-19
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to the technical field of protective mask, in particular to a disinfection type protective mask with good air permeability, which comprises a mask main body, wherein the front side of the mask main body is provided with an air inlet valve port, the front side of the mask main body and the left and right sides of the air inlet valve port are both provided with an exhaust mechanism, the back side of the mask main body and the upper side of the exhaust mechanism are provided with a wearing mechanism, the wearing mechanism is connected with the exhaust mechanism through an adjusting knob, the left and right sides of the mask main body and the lower side of the exhaust mechanism are correspondingly provided with connecting buttons, the mask main body and the air inlet valve port are designed in a detachable structure, the exhaust mechanism comprises a valve cover, a first filter cover and a second filter cover, the valve cover is in threaded connection with the mask main body, the inner side of the valve cover is provided with the first filter cover, compared with the existing disinfection type protective mask, the utility model discloses a design can improve disinfection formula protective facial mask's whole gas permeability, travelling comfort and practicality.

Description

Disinfection formula protective facial mask that gas permeability is good

Technical Field

The utility model relates to a protective facial mask technical field specifically is a disinfection formula protective facial mask that gas permeability is good.

Background

The protective mask comprises a gas supply type protective mask and a gas filtration type protective mask, the gas filtration type protective mask can filter particles in air and can separate spray, blood, body fluid, toxic gas and secretion, the gas supply type protective mask is a gas supply type protective mask in places such as chemical factories, fire scenes, chemical hazards of weapons and the like, namely a common individual protective mask, along with the general promotion of the existing living conditions, the protective mask is gradually and commonly applied in life, wherein the disinfection type protective mask is more commonly applied in life, the disinfection type protective mask in the existing life is too simple in design structure, the ventilation effect is generally poor, the phenomenon of difficult breathing is easy to occur to a user in the long-time wearing process, meanwhile, the existing protective mask is very inconvenient to wear, the wearing comfort level is generally low, the whole ventilation property, the comfort degree and the practicability are generally low, therefore, the improvement of the existing disinfection type protective mask is that a novel disinfection type protective mask with good air permeability is designed to change the technical defects, and the practicability of the whole disinfection type protective mask is improved, which is very important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disinfection formula protective facial mask that gas permeability is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the disinfection type protective mask with good air permeability comprises a mask main body, wherein an air inlet valve port is formed in the front of the mask main body, exhaust mechanisms are arranged on the front of the mask main body and on the left side and the right side of the air inlet valve port, wearing mechanisms are arranged on the back of the mask main body and above the exhaust mechanisms, the wearing mechanisms are connected with the exhaust mechanisms through adjusting knobs, and connecting buttons are correspondingly arranged on the left side and the right side of the mask main body and below the exhaust mechanisms.

As the utility model discloses preferred scheme, the gauze mask main part is detachable structural design with the valve port that admits air.

As the utility model discloses preferred scheme, exhaust mechanism includes that valve gap, first filtration lid and second filter the lid, the connected mode of valve gap and gauze mask main part is threaded connection, the inboard of valve gap is provided with first filtration lid, the inboard of first filtration lid is provided with the second and filters the lid, be provided with the filter paper between valve gap and the first filtration lid, be provided with the filter paper between first filtration lid and the second filtration lid, a plurality of bleeder vents have been seted up correspondingly in the outside of valve gap.

As the utility model discloses preferred scheme, wear the mechanism including wearing frame, liner, couple and connector link, it passes through adjust knob and is connected with exhaust mechanism to wear the one end that the frame is close to exhaust mechanism, the one end of wearing the frame and keeping away from exhaust mechanism is provided with the couple, the bottom of wearing the frame and being close to couple one end is provided with the liner, the liner is the preparation of natural rubber material, the couple is kept away from the one end of wearing the frame and has been seted up the connector link.

As the utility model discloses preferred scheme, adjust knob's the corresponding anti-skidding tooth that is provided with in the outside, just adjust knob and exhaust mechanism are threaded connection with the connected mode of wearing the mechanism.

As the utility model discloses preferred scheme, it is provided with two sets ofly to connect the button, just it is provided with the elastic cord to connect between button and the connector link, the elastic cord is provided with the magic subsides with the junction correspondence of elastic cord.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through exhaust mechanism's design, the design of the air vent staggered structure of lid is filtered to first filtration lid and second, can increase gas filtration's thoroughness, be provided with the filter paper between valve gap and the first filtration lid, be provided with the filter paper between first filtration lid and the second filtration lid, the design greatly increased exhaust mechanism's of dual filter paper filterability, make protective facial mask safer, the outside of valve gap is provided with the bleeder vent, can greatly increased exhaust mechanism's gas permeability, exhaust mechanism sets up two sets ofly, the ventilation effect is better, whole gas permeability, security and practicality are higher.

2. The utility model discloses in, through the design of wearing the mechanism, it is ear-hanging structural design to wear the mechanism, to wearing convenient and fast more to the gauze mask main part, the liner of wearing the bottom of the frame portion has increased the comfort level of wearing the frame, the design of couple, make the stability of wearing of gauze mask main part improve greatly, be provided with the elastic cord between connection button and the connector link, and the elastic cord passes through the magic and pastes the connection, the convenience is dismantled the elastic cord, the stability of wearing and the convenience of taking off of gauze mask main part improve greatly, whole convenience, travelling comfort and practicality are higher.

Drawings

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

FIG. 2 is a front view of the main structure of the mask of the present invention;

FIG. 3 is a side view of the main structure of the mask of the present invention;

fig. 4 is a schematic view of the explosion structure of the exhaust mechanism of the present invention.

In the figure: 1-mask body, 2-air inlet valve port, 3-exhaust mechanism, 301-valve cover, 302-first filter cover, 303-second filter cover, 4-wearing mechanism, 401-wearing frame, 402-liner, 403-hook, 404-connecting button, 5-adjusting knob and 6-connecting button.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the invention may be embodied in many different forms and is not limited to the embodiments described herein, but rather these embodiments are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

an embodiment, please refer to fig. 1-4, a disinfection type protective mask with good air permeability, comprising a mask body 1, wherein an air inlet valve port 2 is arranged on the front side of the mask body 1, the mask body 1 and the air inlet valve port 2 are of a detachable structure design, exhaust mechanisms 3 are arranged on the front side of the mask body 1 and on the left and right sides of the air inlet valve port 2, a wearing mechanism 4 is arranged on the back of the mask body 1 and above the exhaust mechanism 3, the wearing mechanism 4 is connected with the exhaust mechanism 3 through an adjusting knob 5, anti-slip teeth are correspondingly arranged on the outer side of the adjusting knob 5, the adjusting knob 5 is in threaded connection with the exhaust mechanism 3 and the wearing mechanism 4, and connecting buttons 6 are correspondingly arranged on the left and right sides of the mask body 1 and below the exhaust mechanism 3.

In an embodiment, referring to fig. 3-4, the exhaust mechanism 3 includes a valve cover 301, a first filter cover 302 and a second filter cover 303, the valve cover 301 is connected to the mask body 1 by a screw thread, the first filter cover 302 is disposed on the inner side of the valve cover 301, the second filter cover 303 is disposed on the inner side of the first filter cover 302, filter paper is disposed between the valve cover 301 and the first filter cover 302, filter paper is disposed between the first filter cover 302 and the second filter cover 303, a plurality of air holes are correspondingly disposed on the outer side of the valve cover 301, the staggered structure of the air holes of the first filter cover 302 and the second filter cover 303 can increase the thoroughness of air filtration, filter paper is disposed between the valve cover 301 and the first filter cover 302, filter paper is disposed between the first filter cover 302 and the second filter cover 303, and the design of double filter paper greatly increases the filterability of the exhaust mechanism 3, so that the protective mask is safer, the outside of valve gap 301 is provided with the bleeder vent, can greatly increased exhaust mechanism 3's gas permeability, and exhaust mechanism 3 sets up two sets ofly, and ventilation effect is better, and whole gas permeability, security and practicality are higher.

In the embodiment, referring to fig. 1, the wearing mechanism 4 includes a wearing frame 401, a pad 402, a hook 403 and a connecting buckle 404, one end of the wearing frame 401 close to the exhaust mechanism 3 is connected with the exhaust mechanism 3 through an adjusting knob 5, one end of the wearing frame 401 far away from the exhaust mechanism 3 is provided with the hook 403, the bottom of the wearing frame 401 close to one end of the hook 403 is provided with the pad 402, the pad 402 is made of natural rubber, one end of the hook 403 far away from the wearing frame 401 is provided with the connecting buckle 404, two groups of connecting buttons 6 are provided, an elastic band is arranged between the connecting buttons 6 and the connecting buckle 404, a magic tape is correspondingly arranged at the connection part of the elastic band and the elastic band, the wearing mechanism 4 is designed in an ear-hanging type structure, the wearing mechanism is more convenient and rapid to wear the mask body 1, the wearing comfort level of the wearing frame 401 is increased by the pad 402 at the bottom of the wearing frame 401, the design of the hook 403 greatly improves the wearing stability of the mask body 1, connect and be provided with the elastic cord between button 6 and the connector link 404, and the elastic cord passes through the magic and pastes the connection, and the convenience is dismantled the elastic cord, and the stability of wearing and take off of gauze mask main part 1 improve greatly, and whole convenience, travelling comfort and practicality are higher.

The utility model discloses work flow: when the disinfection type protective mask with good air permeability is used, firstly, the mask main body 1 is worn through the wearing mechanism 4, at the moment, the wearing frame 401 is lapped on ears of a user, the cushion 402 well increases the wearing comfort degree of the mask main body 1, the hook 403 is clamped with the ear back of the user, then the elastic band between the connecting buckle 404 and the connecting button 6 is connected through magic tape, the whole operation flow is simple and convenient, through the design of the exhaust mechanism 3, the design of the air vent staggered structure of the first filter cover 302 and the second filter cover 303 can increase the thoroughness of air filtration, filter paper is arranged between the valve cover 301 and the first filter cover 302, filter paper is arranged between the first filter cover 302 and the second filter cover 303, the design of double filter paper greatly increases the filtering performance of the exhaust mechanism 3, so that the protective mask is safer, the air vents are arranged on the outer side of the valve cover 301, can greatly increased exhaust mechanism 3's gas permeability, exhaust mechanism 3 sets up two sets ofly, ventilation effect is better, design through wearing mechanism 4, it is ear-hanging structural design to wear mechanism 4, to wearing convenient and fast more to gauze mask main part 1, the liner 402 of wearing the frame 401 bottom has increased the comfort level of wearing frame 401, the design of couple 403, make the stability of wearing of gauze mask main part 1 improve greatly, be provided with the elastic cord between connect button 6 and the connector link 404, and the elastic cord passes through the magic and pastes the connection, the convenience is dismantled the elastic cord, the stability of wearing of gauze mask main part 1 and take off the convenience and improve greatly, compare with current disinfection formula protective facial mask, the utility model discloses a design can improve disinfection formula protective facial mask's whole gas permeability, travelling comfort and practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a disinfection formula protective facial mask that gas permeability is good, includes gauze mask main part (1), its characterized in that: the novel mask is characterized in that an air inlet valve port (2) is formed in the front of the mask body (1), exhaust mechanisms (3) are arranged on the front of the mask body (1) and located on the left side and the right side of the air inlet valve port (2), wearing mechanisms (4) are arranged on the back of the mask body (1) and located above the exhaust mechanisms (3), the wearing mechanisms (4) are connected with the exhaust mechanisms (3) through adjusting knobs (5), and connecting buttons (6) are correspondingly arranged on the left side and the right side of the mask body (1) and located below the exhaust mechanisms (3).

2. The sterilizing protective mask with good air permeability according to claim 1, wherein: the mask body (1) and the air inlet valve port (2) are designed in a detachable structure.

3. The sterilizing protective mask with good air permeability according to claim 1, wherein: exhaust mechanism (3) filter lid (303) including valve gap (301), first filtration lid (302) and second, valve gap (301) are threaded connection with the connected mode of gauze mask main part (1), the inboard of valve gap (301) is provided with first filtration lid (302), the inboard of first filtration lid (302) is provided with second filtration lid (303), be provided with filter paper between valve gap (301) and first filtration lid (302), be provided with filter paper between first filtration lid (302) and second filtration lid (303), a plurality of bleeder vents have been seted up correspondingly in the outside of valve gap (301).

4. The sterilizing protective mask with good air permeability according to claim 1, wherein: wear mechanism (4) including wearing frame (401), liner (402), couple (403) and connector link (404), wear the one end that frame (401) is close to exhaust mechanism (3) and pass through adjust knob (5) and be connected with exhaust mechanism (3), the one end of wearing frame (401) to keep away from exhaust mechanism (3) is provided with couple (403), the bottom of wearing frame (401) near couple (403) one end is provided with liner (402), liner (402) are the preparation of natural rubber material, connector link (404) have been seted up to the one end of wearing frame (401) is kept away from in couple (403).

5. The sterilizing protective mask with good air permeability according to claim 1, wherein: the outer side of the adjusting knob (5) is correspondingly provided with anti-skidding teeth, and the adjusting knob (5) is in threaded connection with the exhaust mechanism (3) and the wearing mechanism (4).

6. The sterilizing type protective mask with good air permeability according to claim 1 or 4, wherein: the connecting buttons (6) are provided with two groups, elastic bands are arranged between the connecting buttons (6) and the connecting buttons (404), and magic tapes are correspondingly arranged at the connecting positions of the elastic bands and the elastic bands.