CN212233188U

CN212233188U - Gauze mask with replaceable filter sheet

Info

Publication number: CN212233188U
Application number: CN202020317564.9U
Authority: CN
Inventors: 杜成平
Original assignee: Foshan Fenglian Underwear Group Co ltd
Current assignee: Foshan Fenglian Underwear Group Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-29
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a gauze mask with replaceable filter sheet, including the gauze mask main part, the symmetry sets up two ear areas in the left and right sides of the gauze mask main part, still include with gauze mask main part assorted filter sheet. The utility model discloses an interchangeable cassette gauze mask can further improve the result of use of gauze mask, makes the demand that satisfies different trades and different environment that the gauze mask can be better simultaneously, can be better protect the user, very big improvement the result of use and the application scope of product, fine promotion the progress of enterprise and trade.

Description

Gauze mask with replaceable filter sheet

Technical Field

The invention belongs to the field of personal protection, and particularly relates to a mask with a replaceable filter sheet.

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.

How to better improve the application range of the mask, so that the mask can be widely used in more industries or environments, is the research and development direction of many enterprises nowadays.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned defect that traditional brassiere mold cup exists, provide an interchangeable cassette gauze mask, can further improve the result of use of gauze mask, make the demand that satisfies different trades and different environment that the gauze mask can be better simultaneously, can be better protect the user, very big improvement the result of use and the application scope of product, fine promotion the progress of enterprise with the trade.

The utility model discloses a purpose is realized with following technical scheme:

a filter piece replaceable mask comprises a mask body, two ear belts symmetrically arranged on the left side and the right side of the mask body and a filter piece matched with the mask body.

The filter disc consists of an outer gauze layer, a melt-blown cloth layer, a functional layer and an inner gauze layer which are sequentially overlapped from outside to inside.

The functional layer consists of fiber cloth and a functional coating formed on the surface of the fiber cloth in a spraying manner.

The filter is disc-shaped, is attached to the inner side of the mask main body, and is also provided with a downward concave nose groove.

The filter is in a shape of a circular sheet, and a breather valve matched with the filter is further arranged on the outer side of the mask body.

The breathing valves are symmetrically arranged on the left side and the right side of the mask main body, and each breathing valve consists of a valve seat fixed on the outer side of the mask main body, an air vent simultaneously penetrating through the valve seat and the mask main body, and a valve cover arranged on the valve seat; the filter disc is arranged between the valve seat and the valve cover.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a be provided with the functional layer in the cassette, can produce anion, far infrared and magnetic energy wave by oneself when using, play fine antibacterial, physiotherapy effect, very big improvement the service environment of product, fine promotion the development of trade.

(2) The utility model discloses a structure can carry out different selections according to the demand of difference, possess very high flexibility, can directly the exclusive use cassette carry out the protection of mouth nose in extreme environment even, better improvement the result of use and the protecting effect of product, provide strong guarantee for product adaptation different environment.

Drawings

Fig. 1 is a schematic view of a mask structure of the present invention.

Fig. 2 is a sectional structure view of the filter of the present invention.

Fig. 3 is a schematic view of another mask structure of the present invention.

Fig. 4 is a perspective view of another mask structure of the present invention.

Description of reference numerals: 1. a filter disc; 2. a mask body; 3. an ear band; 4. a breather valve; 11. an outer gauze layer; 12. melt-blown fabric layer; 13. a functional layer; 14. an inner gauze layer; 21. a nasal slot; 41. a valve cover; 42. A vent hole; 43. a valve seat.

Detailed Description

The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.

Example one

As shown in fig. 1, the mask with the replaceable filter sheet comprises a mask body 2, two ear belts 3 symmetrically arranged at the left side and the right side of the mask body 2, and a filter sheet 1 matched with the mask body 2.

As shown in fig. 2, the filter sheet 1 is composed of an outer gauze layer 11, a melt-blown cloth layer 12, a functional layer 13, and an inner gauze layer 14, which are sequentially overlapped from outside to inside.

The functional layer 13 consists of fiber cloth and a functional coating formed by spraying and covering the surface of the fiber cloth; the functional coating is composed of graphene, nano titanium dioxide powder, far infrared ceramic powder, nano tourmaline powder and nano magnetic powder.

The functional coating comprises 20% of graphene, 25% of nano-scale titanium dioxide powder, 15% of far infrared ceramic powder, 15% of nano-scale tourmaline powder and 25% of nano-scale magnetic powder.

When in use, the product can automatically generate negative ions, far infrared rays and magnetic energy waves, and has good antibacterial and physical therapy effects

The filter sheet 1 is disc-shaped, the filter sheet 1 is attached to the inner side of the mask main body 2, and a concave nose groove 21 is further formed in the mask main body.

The filter sheet has a large volume, can be directly used in an extreme environment, and can be covered at the mouth and nose of a human body and fixed on the face through a scarf, a gauze kerchief or even a thread rope.

Set up the oppression of reduction product that the nose groove can be fine to user's bridge of the nose when using, the effectual travelling comfort that improves the product and use.

When the mask is used, the mask main body can be repeatedly cleaned and used, the overall effectiveness of the mask can be maintained only by regularly replacing the filter sheets, and the use cost of the product is well reduced.

Example 2

As shown in fig. 3 and 4, the present embodiment is different from embodiment 1 in that the filter 1 is in a disk shape, and a breather valve 4 fitted to the filter 1 is further provided on the outer side of the mask body 2.

The number of the breather valves 4 is two, and the breather valves 4 are symmetrically arranged at the left side and the right side of the mask main body 2, and each breather valve 4 consists of a valve seat 43 fixed at the outer side of the mask main body 2, a vent hole 42 simultaneously penetrating through the valve seat 43 and the mask main body 2, and a valve cover 41 arranged on the valve seat 43; the filter 1 is arranged between the valve seat 43 and the valve cover 41.

During the use, at first place the cassette on the disk seat for the cassette can shelter from the air vent completely, closes the valve gap lid at the disk seat upside after that, and guarantees that valve gap and disk seat press from both sides the cassette tightly, and it can to avoid the cassette to take place the displacement when using.

The product of this embodiment is because the form of its gauze mask main part is comparatively fixed during the use, can provide more comfortable result of use for the mouth nose, avoids the mouth nose to be oppressed for a long time and cause the discomfort to the human body when using, very big improvement the use travelling comfort of product.

The product of this application simple structure for its whole production process is simple and convenient, fine improvement the production efficiency of product, can guarantee the output of product when the product is needed urgently, very big satisfied the demand of society.

As described above, the utility model discloses alright fine realization.

Claims

1. The utility model provides a interchangeable cassette gauze mask, includes gauze mask main part (2), two ear areas (3) of symmetry setting in gauze mask main part (2) left and right sides, its characterized in that: also comprises a filter sheet (1) matched with the mask main body (2); the filter disc (1) is composed of an outer gauze layer (11), a melt-blown cloth layer (12), a functional layer (13) and an inner gauze layer (14) which are sequentially overlapped from outside to inside.

2. A filter-replaceable mask as claimed in claim 1 wherein: the functional layer (13) is composed of fiber cloth and a functional coating formed by spraying and coating on the surface of the fiber cloth.

3. A filter-replaceable mask as claimed in claim 2 wherein: the filter disc (1) is disc-shaped, the filter disc (1) is attached to the inner side of the mask main body (2), and a concave nose groove (21) is further formed in the mask main body.

4. A filter-replaceable mask as claimed in claim 2 wherein: the filter (1) is in a shape of a circular disc, and a breather valve (4) matched with the filter (1) is further arranged on the outer side of the mask body (2).

5. A filter-replaceable mask as claimed in claim 4 wherein: the breathing valves (4) are two in number and symmetrically arranged on the left side and the right side of the mask main body (2), and each breathing valve (4) consists of a valve seat (43) fixed on the outer side of the mask main body (2), a vent hole (42) penetrating through the valve seat (43) and the mask main body (2) and a valve cover (41) arranged on the valve seat (43); the filter sheet (1) is arranged between the valve seat (43) and the valve cover (41).