CN215737057U

CN215737057U - Frame gauze mask of removable filter element

Info

Publication number: CN215737057U
Application number: CN202121394648.3U
Authority: CN
Inventors: 叶锡团
Original assignee: Fujian Baiyi Technology Co ltd
Current assignee: Fujian Baiyi Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-08
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a frame mask with a replaceable filter disc, which comprises a mask frame, wherein the mask frame is provided with the replaceable filter disc, frame legs for buckling ears are arranged on two sides of the mask frame, the frame legs are hinged with the mask frame, the mask frame comprises an outer frame body and an inner frame body, the outer frame body is detachably connected with the inner frame body, the filter disc is fixed between the outer frame body and the inner frame body, the filter disc comprises a surface layer, a filter layer and a bottom layer which are arranged in a stacked mode, the frame and the frame legs are made of aluminum materials, and silica gel sleeves matched and fixed with the frame legs are arranged on the frame legs.

Description

Frame gauze mask of removable filter element

Technical Field

The utility model relates to a mask, in particular to a frame mask with a replaceable filter disc.

Background

The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and 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, and is made of gauze or paper and the like. 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.

However, the existing mask mainly comprises a mask main body and an ear belt, and the mask mainly has the following defects:

1. the ear belt buckle of current gauze mask is on the ear, because everyone's shape of face is not of uniform size, consequently when wearing the gauze mask, always can have the facial unable hugging closely of gauze mask main part for the gauze mask main part is separated from skin, thereby the gauze mask effect of wearing is showing and is reducing.

2. The connection part of the ear belt and the mask body of the existing mask is easy to break, and the use cost of the mask is wasted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a frame mask with a replaceable filter element, which is comfortable to wear and can replace the filter element.

The utility model is realized by the following technical scheme: the utility model provides a frame gauze mask of removable filter, includes the gauze mask frame, be equipped with removable filter on the gauze mask frame, gauze mask frame both sides are equipped with the frame leg that is used for detaining on the ear, the frame leg is articulated with the gauze mask frame.

Furthermore, the mask frame comprises an outer frame body and an inner frame body, the outer frame body and the inner frame body are detachably connected, and the filter sheet is fixed between the outer frame body and the inner frame body.

Furthermore, the edge of the outer frame body is provided with a positioning part for positioning the filter sheet, and the filter sheet is fixed on the limiting table of the outer frame body by the positioning part in a bending mode.

Furthermore, the filter sheet comprises a surface layer, a filter layer and a bottom layer which are arranged in a laminated mode.

Furthermore, the frame and the frame legs are made of aluminum materials.

Furthermore, the frame legs are provided with silica gel sleeves which are matched and fixed with the frame legs.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the mask adopts a frame type wearing mask, the frame and the frame legs are made of aluminum materials, and the mask can be bent by freely adjusting the frame, so that the mask is more suitable for and attached to the faces of users with various different face types, and the mask is suitable for people.

2. According to the utility model, the silica gel sleeves are arranged on the frame legs, so that the comfort level of a wearer can be improved, and the problem that the aluminum frame legs are directly pressed into the backs of ears to cause pain on the backs of the ears is avoided.

3. The frame mask with the replaceable filter disc has the advantages of simple structure, convenience in manufacturing, better conformity to human engineering factors in design and improvement of wearing comfort of the mask.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic cross-sectional view of the mask frame of the utility model;

FIG. 3 is a schematic structural diagram of the outer frame of the present invention;

wherein: the mask comprises a mask frame 1, a filter plate 2, frame legs 3, a silica gel sleeve 4, an outer frame 5, an inner frame 6, a positioning part 7 and a limiting table 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The frame gauze mask of removable filter of this embodiment, as shown in fig. 1 to fig. 3, including gauze mask frame 1, be equipped with removable filter 2 on the gauze mask frame 1, gauze mask frame 1 both sides are equipped with and are used for detaining frame leg 3 on the ear, frame leg 3 is articulated with gauze mask frame 1, is equipped with on the frame leg 3 rather than the fixed silica gel cover 4 of cooperation, can improve the comfort level of the person of wearing to lead to the fact the frame leg direct indentation ear back of aluminium matter, lead to the pain at ear back.

In order to facilitate the replacement of the filter 2 on the frame, the mask frame 1 includes an outer frame 5 and an inner frame 6, the outer frame 5 and the inner frame 6 are detachably connected, the outer frame 5 and the inner frame 6 can be fixed in an embedded manner or in a snap-fit manner, the filter 2 is fixed between the outer frame and the inner frame, and the frame legs 3 can be integrally formed with the outer frame or the outer frame.

The edge of the outer frame body 5 is provided with a positioning part 7 for positioning the filter sheet, the positioning part 7 is in a sheet shape and is integrally processed and formed with the outer frame body, the positioning part 7 fixes the filter sheet 2 on a limit table 8 of the outer frame body 5 in a bending mode, the inner frame body 6 is provided with a clamping groove matched with the positioning part, so that the inner frame body can be conveniently installed in the outer frame body, the frame and the frame legs are made of aluminum materials, when the frame is used, the positioning part can be bent inwards and outwards along with the intention, when the filter sheet is placed on the limit table of the outer frame body, the positioning part is bent inwards, the filter sheet is fixed on the limit table, and finally the inner frame body is buckled on the outer frame body.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a frame gauze mask of removable filter element which characterized in that: the mask comprises a mask frame, wherein a replaceable filter sheet is arranged on the mask frame, frame legs used for being buckled on ears are arranged on two sides of the mask frame, the frame legs are hinged to the mask frame, and silica gel sleeves fixed in a matched mode are arranged on the frame legs.

2. A filter-replaceable framed mask as claimed in claim 1, wherein: the mask frame comprises an outer frame body and an inner frame body, the outer frame body is detachably connected with the inner frame body, and the filter disc is fixed between the outer frame body and the inner frame body.

3. A filter-replaceable framed mask as claimed in claim 2, wherein: the edge of the outer frame body is provided with a positioning part for positioning the filter sheet, and the filter sheet is fixed on the limiting table of the outer frame body by the positioning part in a bending mode.

4. A filter-replaceable framed mask according to claim 3, wherein: the filter plate comprises a surface layer, a filter layer and a bottom layer which are arranged in a stacked mode.

5. A filter-replaceable framed mask as claimed in claim 1, wherein: the frame and the frame legs are made of aluminum materials.