CN214016099U

CN214016099U - Combined medical protective mask

Info

Publication number: CN214016099U
Application number: CN202022755126.3U
Authority: CN
Inventors: 梁振宇; 陈增和; 赖浩哲; 程少环; 刁奇标; 宋一帆; 余良威; 温志刚; 林希; 欧椿琪; 黄哲毅
Original assignee: Shenzhen Housley Technology Co ltd
Current assignee: Shenzhen Meita Technology Co.,Ltd.
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-24
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a modular medical protective facial mask relates to medical gauze mask technical field, comprising a main body, the fixed silica gel frame that is provided with and facial matched with in main part one side, the below that one side of silica gel frame is located the main part is provided with the slip bottom with silica gel frame sliding connection, through spring coupling between slip bottom and the silica gel frame. The utility model discloses a slip bottom is through passing through spring coupling with silica gel frame, and the fixed buckle that is provided with silica gel frame sliding connection in top of spring, through manual draw-down slip bottom, makes the buckle card advance the inside of draw-in groove to can make the bigger facial area of slip bottom adaptation, the practicality is higher, through right the utility model discloses change pneumatic valve module and the fan module that is different from the filter, increased the utility model discloses a functional, pneumatic valve module and fan module can progressively strengthen wearing the utility model discloses circulation of air uses different environment, and is comparatively convenient.

Description

Combined medical protective mask

Technical Field

The utility model relates to a medical gauze mask technical field specifically is a modular medical protective facial mask.

Background

The mask is a sanitary article, 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, the mask made of gauze or paper and the like has a certain filtering effect on the air entering the lung, and when respiratory infectious diseases are popular and work is performed in the environment polluted by dust and the like, the mask worn with the mask has a very good effect and can be divided into an air filtering type mask and an air supply type mask.

Most of the areas of the existing mask contacting the face are fixed areas, so that the mask is difficult to be completely applied to wearing of different people, the practicability of the mask is lower, and when the mask is worn, water mist is easily generated inside the mask due to hot air, and much inconvenience and trouble are brought to a wearer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that most of the area of the existing mask contacting the face is a fixed area, and the mask is difficult to be completely suitable for wearing by different people, the practicability of the mask is lower, and when the mask is worn, water mist is easily generated in the mask due to the hot air, so that a great deal of inconvenience and trouble are brought to a wearer.

In order to achieve the above object, the utility model provides a following technical scheme: a combined medical protective mask comprises a main body, wherein a silica gel frame matched with a face is fixedly arranged on one side of the main body, a sliding bottom cover connected with the silica gel frame in a sliding mode is arranged on one side of the silica gel frame and located below the main body, the sliding bottom cover and the silica gel frame are connected through a spring, a buckle connected with the silica gel frame in a clamping mode is arranged at the top of the spring, pressing columns extending into the silica gel frame and matched with the buckle are arranged at two ends of the silica gel frame, a built-in box is arranged inside the main body, a filter element connected with the built-in box in an opening and disassembling mode is arranged at the top of the built-in box, a filter pad is arranged at the bottom end of the inside of the built-in box, and a filter plate connected with the main body in a clamping mode is arranged on the outer side of the main body;

a matched filter plate which can be replaced with the filter plate is arranged on the outer side of the main body, an air valve module which is clamped and connected with the matched filter plate is arranged on one side of the main body below the matched filter plate, and the air valve module comprises an air valve cover and an air valve outlet box exhaust valve;

the fan module is arranged on the outer side, located on the air valve module, of the main body and comprises a fan, a connector, a conducting wire and an air guide groove, the connector is electrically connected with the fan through the conducting wire, and the connector is electrically connected with an external power supply.

Preferably, the built-in box is fixedly connected with the silica gel frame through a support rod, and the support rod is detachably connected with the silica gel frame.

Preferably, the top and the bottom of the built-in box are respectively provided with an upper exhaust port and a lower exhaust port, and the upper exhaust port and the lower exhaust port are semicircular.

Preferably, the top of the filter plate is provided with a buckle which is connected with the main body in a clamping manner, the air valve module is connected with the main body in a clamping manner through the buckle, and the fan module is connected with the main body in a clamping manner through the buckle.

Preferably, the bottom and the bottom of main part one side all are provided with rather than the wearing area of rotating the connection, and wear the inside of taking and be provided with multiunit louvre.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a slip bottom is through passing through spring coupling with silica gel frame, and the fixed buckle that is provided with silica gel frame sliding connection in top of spring, through manual draw-down slip bottom, makes the buckle card advance the inside of draw-in groove to can make the bigger face area of slip bottom adaptation, the practicality is higher, and through right the utility model discloses change the pneumatic valve module and the fan module that are different from the filter, increased the utility model discloses a functionality, and pneumatic valve module and fan module can progressively strengthen wearing the utility model discloses circulation of air when uses different environment, it is comparatively convenient.

Drawings

Fig. 1 is a schematic view of the internal structure of the filter element plate of the present invention;

FIG. 2 is a schematic view of the internal structure of the filter cartridge of the present invention;

FIG. 3 is a partial enlarged view of the filter cartridge of the present invention;

FIG. 4 is a schematic view of the assembled and disassembled structure of the present invention;

FIG. 5 is an enlarged view of the air valve of the present invention;

fig. 6 is a schematic view of the enlarged local appearance structure of the fan module according to the present invention.

In the figure: 1. a main body; 2. a silica gel frame; 3. a built-in box; 4. a support bar; 5. sliding the bottom cover; 6. buckling; 7. a spring; 8. a filter element; 9. an exhaust port; 10. a filter plate; 11. a filter pad; 12. a lower exhaust port; 13. pressing the column; 14. buckling a handle; 15. matching with a filter plate; 16. an air valve module; 17. a gas valve cover; 18. an air outlet of the air valve; 19. an exhaust valve; 20. a fan module; 21. a wind guide groove; 22. an interface; 23. A wire; 24. a fan; 25. the belt is worn.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The exhaust valve (model: WJ1902) and the fan (model: 304) mentioned in the utility model can be purchased in the market or by private users.

Referring to fig. 1-6, a combined medical protective mask comprises a main body 1, a silica gel frame 2 matched with a face is fixedly arranged on one side of the main body 1, a sliding bottom cover 5 connected with the silica gel frame 2 in a sliding manner is arranged on one side of the silica gel frame 2 and positioned below the main body 1, the sliding bottom cover 5 and the silica gel frame 2 are connected through a spring 7, a buckle 6 connected with the silica gel frame 2 in a clamping manner is arranged on the top of the spring 7, pressing columns 13 extending into the silica gel frame 2 and matched with the buckle 6 are arranged at two ends of the silica gel frame 2, a built-in box 3 is arranged in the main body 1, a filter element 8 connected with the built-in box 3 in a detachable manner is arranged on the top of the built-in box 3, a filter pad 11 is arranged at the bottom end in the built-in box 3, and a filter plate 10 connected with the main body 1 in a clamping manner is arranged on the outer side of the main body 1;

a matched filter plate 15 which can be replaced with the filter plate 10 is arranged on the outer side of the main body 1, an air valve module 16 which is clamped and connected with the matched filter plate 15 is arranged on one side of the main body 1 below the matched filter plate 15, and the air valve module 16 comprises an air valve cover 17 and an air valve air outlet 18 and an exhaust valve 19;

the main body 1 is provided with a fan module 20 at the outer side of the air valve module 16, the fan module 20 includes a fan 24, a connector 22, a wire 23 and an air guide groove 21, the connector 22 and the fan 24 are electrically connected through the wire 23, and the connector 22 is electrically connected with an external power supply.

The utility model discloses a slip bottom 5 is through being connected through spring 7 with silica gel frame 2, and the fixed buckle 6 that is provided with 2 sliding connection of silica gel frame in top of spring 7, through manual draw-down slip bottom 5, makes the inside that the draw-in groove was advanced to 6 cards of buckle to can make 5 adaptation bigger facial areas of slip bottom, the practicality is higher, and through right the utility model discloses change and be different from 16 and the fan module 20 of filter 10, increased the utility model discloses a functionality, and 16 and the fan module 20 of pneumatic valve module can progressively strengthen wearing the utility model discloses circulation of air when, it is comparatively convenient to use different environment.

Please refer to fig. 2, the built-in box 3 is fixedly connected with the silica gel frame 2 through the support rod 4, and the support rod 4 is detachably connected with the silica gel frame 2, the utility model discloses a set up between the built-in box 3 and the silica gel frame 2 through the support rod 4 fixed connection, play the fixed support effect to the built-in box 3.

Please refer to fig. 1 and fig. 2, the top and the bottom of the built-in box 3 are respectively provided with an upper air vent 9 and a lower air vent 12, the upper air vent 9 and the lower air vent 12 are both semicircular, the utility model discloses a set up the upper air vent 9 and the lower air vent 12, the fine air inside the built-in box 3 circulates with the air in the external world.

Please refer to fig. 4, fig. 5 and fig. 6, the top of the filter plate 10 is provided with a buckle 14 connected with the main body 1 by a snap fastener 14, the air valve module 16 and the main body 1 are connected by a snap fastener 14 by a snap fastener, the fan module 20 and the main body 1 are connected by a snap fastener 14, the utility model discloses a snap fastener 14 is connected, it is comparatively convenient to change and combine different modules.

Please refer to fig. 1, fig. 4, fig. 5 and fig. 6, the bottom and the bottom of one side of the main body 1 are both provided with a wearing belt 25 connected with the rotation thereof, and the inside of the wearing belt 25 is provided with a plurality of groups of heat dissipation holes, the utility model discloses a wearing belt 25 which can be connected with the rotation of the main body 1 is provided, the angle adjustment of the wearing belt 25 is carried out to the user more conveniently.

The working principle is as follows: when the mask is used, the main body 1 is fixedly connected with the silica gel frame 2, the silica gel frame 2 is positioned below the main body 1 and is provided with the sliding bottom cover 5 in sliding connection with the silica gel frame 2, the sliding bottom cover 5 slides downwards manually, the using area of the mask can be increased, two ends of one side of the sliding bottom cover 5 are fixedly connected with the springs 7 extending to the inside of the silica gel frame 2, the tops of the springs 7 are fixedly connected with the buckles 6 in sliding connection with the silica gel frame 2, when the sliding bottom cover 5 slides downwards, the buckles 6 are clamped into the clamping grooves in one side of the silica gel frame 2, so that the sliding bottom cover 5 is fixed and limited, if the sliding bottom cover 5 needs to be restored, the pressing column 13 is pressed down to separate the buckles 6 from the clamping grooves, under the effect of the springs 7, so that the sliding bottom cover 5 is tightly matched with the main body 1, convenience is achieved, the internal box 3 fixedly connected with the silica gel frame 2 is arranged inside the main body 1, and the filter element which is detachably connected with the internal box 3 is arranged inside 8, one side inside the main body 1 is clamped and connected with a filter plate 10, and through the action of the filter plate 10, can effectively circulate the air inside and outside, and the filter plate 10 of the utility model can be disassembled and assembled, then a matching filter plate 15 matched with the main body 1 is installed, and an air valve module 16 which can be combined with the main body 1 is arranged below the matching filter plate 15, and the air valve module 16 is internally provided with an exhaust valve 19, the ventilation of the air inside and outside can be enhanced through the action of the exhaust valve 19, for the wearer, the fog generated in the wearing process can be better removed, the wearing is more convenient, and the fan module 20 may be installed at the outside of the air valve module 16, and the fan 24 is installed inside the fan module 20, the fan 24 can rotate, so that the hot air in the mask can be dissipated more quickly and conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a modular medical protective facial mask, includes main part (1), its characterized in that: a silica gel frame (2) matched with the face is fixedly arranged on one side of the main body (1), a sliding bottom cover (5) which is connected with the silica gel frame (2) in a sliding way is arranged at one side of the silica gel frame (2) and is positioned below the main body (1), the sliding bottom cover (5) is connected with the silica gel frame (2) through a spring (7), the top of the spring (7) is provided with a buckle (6) which is clamped and connected with the silica gel frame (2), both ends of the silica gel frame (2) are provided with pressing columns (13) which extend into the silica gel frame (2) and are matched with the buckles (6), a built-in box (3) is arranged in the main body (1), a filter element (8) which is connected in a detachable way is arranged at the top of the built-in box (3), a filter pad (11) is arranged at the bottom end inside the built-in box (3), and a filter plate (10) which is clamped and connected with the main body (1) is arranged on the outer side of the main body (1);

a matched filter plate (15) which can be replaced with the filter plate (10) is arranged on the outer side of the main body (1), an air valve module (16) which is clamped and connected with the matched filter plate (15) is arranged on one side of the main body (1) below the matched filter plate (15), and the air valve module (16) comprises an air valve cover (17) and an air valve air outlet (18) and an exhaust valve (19);

the main body (1) is provided with a fan module (20) on the outer side of the air valve module (16), the fan module (20) comprises a fan (24), an interface (22), a lead (23) and an air guide groove (21), the interface (22) is electrically connected with the fan (24) through the lead (23), and the interface (22) is electrically connected with an external power supply.

2. The combination medical protective mask according to claim 1, wherein: the built-in box (3) is fixedly connected with the silica gel frame (2) through the support rod (4), and the support rod (4) is detachably connected with the silica gel frame (2).

3. The combination medical protective mask according to claim 1, wherein: the top and the bottom of the built-in box (3) are respectively provided with an upper exhaust port (9) and a lower exhaust port (12), and the upper exhaust port (9) and the lower exhaust port (12) are semicircular.

4. The combination medical protective mask according to claim 1, wherein: the top of filter (10) is provided with attacker (14) of being connected with main part (1) looks block, pass through attacker (14) looks block between pneumatic valve module (16) and main part (1) and be connected, pass through attacker (14) looks block between fan module (20) and main part (1) and be connected.

5. The combination medical protective mask according to claim 1, wherein: the bottom and the bottom of main part (1) one side all are provided with rather than rotate the wearing area (25) of being connected, and the inside of wearing area (25) is provided with the multiunit louvre.