CN212014544U

CN212014544U - Protective mask convenient to change gasket

Info

Publication number: CN212014544U
Application number: CN202020237612.3U
Authority: CN
Inventors: 张家铭; 张宏伟
Original assignee: Cangzhou Dingyun Environmental Protection Technology Co ltd
Current assignee: Cangzhou Dingyun Environmental Protection Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-27
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a protective facial mask convenient to change gasket, including body frame, subframe, hard pad and cushion, the subframe suit is connected body frame one end, hard pad suit is in subframe one end, the cushion is connected hard pad one end, the body frame other end is provided with protection machanism, protection machanism mainly includes: the filter, cross filtration pore, gasket, draw-in groove and buckle, the filter suit is connected the body frame other end, cross the filtration pore and evenly open on the filter, the gasket sets up the filter with between the body frame, the draw-in groove evenly opens body frame one end internal surface, the buckle is connected just clamp on the filter in the draw-in groove. The utility model discloses simple structure replaces the effect of filter core through the gasket, the effectual cost of having saved circulation gauze mask.

Description

Protective mask convenient to change gasket

Technical Field

The utility model belongs to the technical field of protective articles technique and specifically relates to a protective facial mask convenient to change gasket is related to.

Background

The mask is a sanitary article, and is generally a tool which is worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer.

The mask has a certain filtering function 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.

Present gauze mask that has divide into disposable or the used mask that recycles, thereby the used mask that recycles mostly reaches the used circulation through the renew cartridge, but because filter core cost is too high to the cost of circulating gauze mask is high at all, to above-mentioned problem, needs design the protection gauze mask of the change gasket of being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model discloses divide into disposable or the used repeatedly gauze mask to above-mentioned current gauze mask, thereby the used repeatedly gauze mask reaches recycling mostly through the renew cartridge, but because filter core cost is too high, thereby the cost of circulating gauze mask is in the high problem, through the filter in the protection machanism and the cooperation between the body frame with the gasket clamping between filter and body frame, thereby replace the filter core, the effectual cost of saving.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a protective mask convenient for replacing a gasket, which comprises a main frame, an auxiliary frame, a hard pad and a soft pad, wherein the auxiliary frame is sleeved and connected with one end of the main frame, the hard pad is sleeved and connected with one end of the auxiliary frame, the soft pad is connected with one end of the hard pad, and the other end of the main frame is provided with a protective mechanism;

the protection mechanism mainly comprises: the filter plate, the filter holes, the gaskets, the clamping grooves and the buckles;

the filter suit is connected the body frame other end, the filtration pore is evenly opened on the filter, the gasket sets up the filter with between the body frame, the draw-in groove is evenly opened body frame one end internal surface, the buckle is connected just clamp on the filter in the draw-in groove.

Preferably, the main frame is connected with connecting rings on two opposite side surfaces.

Preferably, the surface of one end of the main frame is provided with a positioning hole, the surface of one side of the auxiliary frame is connected with a positioning rod, the positioning rod is sleeved in the positioning hole, the surface of one end of the main frame is provided with a threaded bottom hole, and the auxiliary frame is provided with a via hole.

Preferably, the hard pad is connected with a clamping block, and the clamping block is clamped on the auxiliary frame.

Preferably, a frame is connected to the inner surface of the main frame.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, simple structure, replaces the effect of filter core through the gasket, the effectual cost of having saved circulation gauze mask.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is an exploded view of a protective mask with a gasket easily replaced according to this embodiment;

FIG. 2 is a sectional view of the protective mask with a gasket easily replaced according to the present embodiment;

fig. 3 is a front view of the protective mask convenient for replacing the gasket according to the embodiment;

shown in the figure: 1. a main frame; 2. a sub-frame; 3. a hard pad; 4. a soft cushion; 5. a filter plate; 6. a filtration pore; 7. a gasket; 8. a card slot; 9. buckling; 10. a connecting ring; 11. positioning holes; 12. positioning a rod; 13. a threaded bottom hole; 14. A via hole; 15. a clamping block; 16. a frame.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The embodiment can be seen from the attached drawings 1-3 in the specification, the protective mask convenient for replacing the gasket comprises a main frame 1, an auxiliary frame 2, a hard pad 3 and a soft pad 4, wherein the auxiliary frame 2 is connected to one end of the main frame 1 in a sleeved mode, the hard pad 3 is connected to one end of the auxiliary frame 2 in a sleeved mode, the soft pad 4 is connected to one end of the hard pad 3, and a protective mechanism is arranged at the other end of the main frame 1;

the protection mechanism mainly comprises: the filter plate 5, the filter holes 6, the gasket 7, the clamping groove 8 and the buckle 9;

the filter 5 suit is connected 1 other end of body frame, filtration pore 6 evenly opens on the filter 5, the gasket 7 sets up the filter 5 with between the body frame 1, draw-in groove 8 evenly opens 1 one end internal surface of body frame, buckle 9 is connected on the filter 5 and clamp in the draw-in groove 8.

As can be seen from the attached figures 1-3 of the specification, the main frame 1 is connected with connecting rings 10 on the two opposite side surfaces; the surface of one end of the main frame 1 is provided with a positioning hole 11, the surface of one side of the auxiliary frame 2 is connected with a positioning rod 12, the positioning rod 12 is sleeved in the positioning hole 11, the surface of one end of the main frame 1 is provided with a threaded bottom hole 13, and the auxiliary frame 2 is provided with a through hole 14; a clamping block 15 is connected to the hard pad 3, and the clamping block 15 is clamped on the auxiliary frame 2; the inner surface of the main frame 1 is connected with a frame 16;

wherein, it is important to point out that, in the concrete implementation process, insert in the locating hole 11 through locating lever 12, and pass through via hole 14 threaded connection through the matching screw and fix subframe 2 on body frame 1 in screw bottom hole 13, and clamp through fixture block 15 and fix hard pad 3 on subframe 2, can be connected through pasting between cushion 4 and the hard pad 3, thereby filter 5 clamps in draw-in groove 8 through buckle 9 and realizes fixing filter 5 on body frame 1, and gasket 7 clamping is between body frame 1 and filter 5, connect the fag end through on the go-between ring 10 and fix user's head during the use, filter through gasket 7 and filtration pore 6, when needing to change gasket 7, take off filter 5 and change gasket 7.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A protective mask convenient for replacing gaskets comprises a main frame (1), an auxiliary frame (2), a hard pad (3) and a soft pad (4), and is characterized in that the auxiliary frame (2) is connected to one end of the main frame (1) in a sleeved mode, the hard pad (3) is connected to one end of the auxiliary frame (2) in a sleeved mode, the soft pad (4) is connected to one end of the hard pad (3), and a protective mechanism is arranged at the other end of the main frame (1);

the protection mechanism mainly comprises: the filter plate (5), the filter holes (6), the gasket (7), the clamping groove (8) and the buckle (9);

the filter (5) suit is connected body frame (1) other end, filter hole (6) are evenly opened on filter (5), gasket (7) set up filter (5) with between body frame (1), draw-in groove (8) are evenly opened body frame (1) one end internal surface, buckle (9) are connected just clamp on filter (5) in draw-in groove (8).

2. The protective mask convenient for replacing the gasket according to claim 1, wherein the main frame (1) is connected with connecting rings (10) on two opposite side surfaces.

3. The protective mask convenient for replacing the gasket according to claim 2, wherein a positioning hole (11) is formed in one end surface of the main frame (1), a positioning rod (12) is connected to one side surface of the auxiliary frame (2), the positioning rod (12) is sleeved in the positioning hole (11), a threaded bottom hole (13) is formed in one end surface of the main frame (1), and a through hole (14) is formed in the auxiliary frame (2).

4. The protective mask convenient for replacing the gasket as claimed in claim 1, wherein a block (15) is connected to the hard pad (3), and the block (15) is clamped on the sub-frame (2).

5. The protective mask convenient for replacing the gasket according to claim 3, characterized in that a frame (16) is connected to the inner surface of the main frame (1).