CN213549828U

CN213549828U - Protective mask with replaceable filter element

Info

Publication number: CN213549828U
Application number: CN202021095176.7U
Authority: CN
Inventors: 杨麟炜
Original assignee: Zhongshan Xinke Medical Instrument Co ltd
Current assignee: Zhongshan Xinke Medical Instrument Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-06-29
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a gauze mask field provides a protective facial mask of removable filter element, include the protective facial mask body and can dismantle the protective facial mask filter element of connecting at the protective facial mask body towards the surface of people's face. The utility model provides a protective facial mask of removable filter element, protective facial mask filter element and this detachable connection of protective facial mask, the protective facial mask filter element of being convenient for change for the protective facial mask body can used repeatedly, can reduce the waste of resource effectively, does benefit to environmental protection.

Description

Protective mask with replaceable filter element

Technical Field

The utility model relates to a gauze mask technical field especially relates to a protective facial mask of removable filter element.

Background

The mask is a sanitary article, is used for filtering air entering mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze or paper and the like.

Along with the epidemic of respiratory tract, people have more and more demands on masks.

Of course, the mask itself has a very good effect when worn during work in a polluted environment such as dust.

With the great increase of the demand of people on the mask, how to treat the used mask reduces the waste of resources, and becomes a problem to be solved urgently in front of people.

Therefore, it is desirable to provide a filter-replaceable respirator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a protective facial mask of removable filter element, and the protective facial mask filter element is connected with this detachable of protective facial mask body, is convenient for change the protective facial mask filter element, and this waste that can effectual reduction resource.

In order to solve the technical problem, the utility model discloses a technical scheme provide a protective facial mask of removable filter element, include protective facial mask body 10 and can dismantle the protective facial mask filter element 20 of connecting at protective facial mask body 10 towards the surface of people's face.

In the examples, it is preferred that:

the respirator filter 20 includes: the skin-friendly non-woven fabric 21, the melt-blown fabric 22, the heat preservation heat-seal cotton 23, the ventilative PP non-woven fabric 24 that the order is range upon range of in proper order and edge melting is connected, ventilative PP non-woven fabric 24 is detachable to be connected on the face towards the face of protective mask body 10.

In the examples, it is preferred that:

the breathable PP non-woven fabric 24 is adhered to the face-facing surface of the protective mask body 10.

In the examples, it is preferred that:

the respirator filter 20 further comprises a hook and loop fastener 25 disposed on the outer surface of the air-permeable PP nonwoven fabric 24.

In the examples, it is preferred that:

the protective mask body 10 comprises a waterproof knitted edge covering 11, a waterproof knitted fabric layer 12 and a pure cotton lining layer 13 which are connected with the waterproof knitted edge covering 11, and two ear hanging ropes 14 connected to the waterproof knitted edge covering 11.

In the examples, it is preferred that:

and a metal strip which is easy to bend is arranged in the top strip of the waterproof knitted wrapping edge 11.

In the examples, it is preferred that:

protective mask filter 20 is including setting up four magic subsides 25 on ventilative PP non-woven fabrics 24 surfaces, four magic subsides 25 in two horizontal intervals set up, two other vertical intervals.

The utility model has the advantages that:

(1) the filter disc of the protective mask can be conveniently replaced, so that the protective mask body can be repeatedly used, and the waste of resources can be effectively reduced;

(2) utilize the magic to paste between protective facial mask filter and the protective facial mask body, further improved the steadiness of connecting and the convenience of dismantling.

Drawings

FIG. 1 and FIG. 2 are schematic structural views of a filter-replaceable respirator of the present invention in accordance with a first preferred embodiment;

FIG. 3 is a schematic view of the assembly steps of a filter-replaceable protective mask of the present invention;

fig. 4 is an exploded view of the protective mask with replaceable filter of the present invention.

The numerical designations in the drawings of the specification correspond to the following component names, respectively:

10-protective mask body; 11-waterproof knitting edge covering; 12-waterproof knitted fabric layer; 13-inner layer of pure cotton; 14-a lug rope; 20-protective mask filter sheet; 21-skin-friendly non-woven fabric; 22-melt-blown cloth; 23-heat preservation and heat sealing cotton; 24-breathable PP nonwoven fabric; 25-magic tape.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, the filter-replaceable respirator of the present invention includes a respirator body 10 and a respirator filter 20 detachably connected to a face-facing surface of the respirator body 10. As shown in fig. 3, the protective mask filter 20 and the protective mask body 10 are convenient to detach, and the protective mask filter 20 can be conveniently replaced, so that the protective mask body 10 can be repeatedly used, and the waste of resources can be effectively reduced.

As shown in fig. 4, the respirator filter 20 includes: the skin-friendly non-woven fabric 21, the melt-blown fabric 22, the heat preservation heat-seal cotton 23, the ventilative PP non-woven fabric 24 that the order is range upon range of in proper order and edge melting is connected, ventilative PP non-woven fabric 24 is detachable to be connected on the face towards the face of protective mask body 10. Further, it is preferable that:

Please further refer to fig. 4:

the respirator filter 20 further comprises a hook and loop fastener 25 disposed on the outer surface of the air-permeable PP nonwoven fabric 24. The magic tape 25 is easy to take off, and is convenient for realizing the stable bonding and easy disassembly between the protective mask filter element 20 and the breathable PP non-woven fabric 24.

Please further refer to fig. 4:

In the examples, it is preferred that: and a metal strip which is easy to bend is arranged in the top strip of the waterproof knitted wrapping edge 11. When the mask is used, the part of the mask, which is aligned with the nose bridge, is bent, so that the mask can be more attached to the nose bridge.

As shown in fig. 4, in the embodiment, it is preferable that: protective mask filter element 20 is including setting up four magic subsides 25 on ventilative PP non-woven fabrics 24 surfaces, four magic subsides 25 in two horizontal intervals set up, two other vertical intervals set up. Specifically, four magic subsides 25 realize the bonding setting of protective mask body 10 and ventilative PP non-woven fabrics 24 surface firmly from four positions of keeping apart each other.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.

Claims

1. The utility model provides a protective facial mask of removable filter disc which characterized in that:

comprises a protective mask body (10) and a protective mask filter sheet (20) which is detachably connected to the surface of the protective mask body (10) facing to the face of a person;

the respirator filter (20) comprises: the face-to-skin non-woven fabric (21), the melt-blown fabric (22), the heat preservation heat-sealing cotton (23), the ventilative PP non-woven fabric (24) that the order is range upon range of in proper order and edge melting connects, ventilative PP non-woven fabric (24) detachable connection is on the face towards the face of protective mask body (10).

2. The filter-replaceable protective mask of claim 1, wherein:

the breathable PP non-woven fabric (24) is adhered to the surface, facing the face, of the protective mask body (10).

3. The filter-replaceable protective mask of claim 2, wherein:

the protective mask filter sheet (20) further comprises a magic tape (25) arranged on the outer surface of the breathable PP non-woven fabric (24).

4. The filter-replaceable protective mask according to any one of claims 2 to 3, wherein:

the protective mask body (10) comprises a waterproof knitted wrapping edge (11), a waterproof knitted fabric layer (12) and a pure cotton lining layer (13) which are connected with the waterproof knitted wrapping edge (11), and two hangers ropes (14) which are connected with the waterproof knitted wrapping edge (11).

5. The filter-replaceable protective mask of claim 4, wherein:

and a metal strip which is easy to bend is arranged in a top strip of the waterproof knitted wrapping edge (11).

6. The filter-replaceable protective mask of claim 3, wherein: protective mask filter element (20) including setting up four magic subsides (25) on ventilative PP non-woven fabrics (24) surface, four magic subsides (25) in two horizontal intervals set up, two other vertical intervals.