CN213428485U

CN213428485U - Protective facial mask capable of being repeatedly washed by water

Info

Publication number: CN213428485U
Application number: CN202021675700.8U
Authority: CN
Inventors: 曹明贵
Original assignee: Guangwei New Material Foshan Co ltd
Current assignee: Guangwei New Material Foshan Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-15
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a protective mask capable of being repeatedly washed, which comprises a mask body, wherein ear ropes are arranged at two ends of the mask body, and are respectively provided with a lock catch, and the ear ropes can be freely stretched and fixed so as to adjust the length of the ear ropes, thereby being suitable for different people with head circumference; the gauze mask body is three layer construction, adopts the folding sewing design of four sides parcel formula, and is firm durable, and the upper limit parcel has the adjustable laminating of metal bridge of the nose strip to be applicable to different types of face, and upper and lower two-layer is the surface fabric that can wash, and the middle level is polytetrafluoroethylene film composite bed, and harmful substance such as this material can effective separation, filtration virus bacterium dust, and the gauze mask still accords with KN95 standard in GB2626-2019 after 5 washes back filtration efficiency for the gauze mask can wash many times repeatedly, and the environmental protection is durable.

Description

Protective facial mask capable of being repeatedly washed by water

Technical Field

The utility model relates to a gauze mask field, more specifically the gauze mask that relates to a repetitious washing used repeatedly environmental protection that says so.

Background

The existing mask is increasingly widely used by people as a hygiene and epidemic prevention article, the masks on the market are various, and the disposable masks are more, so that although the mask is low in manufacturing cost and convenient to use, the mask is not beneficial to environmental protection and is easy to cause secondary pollution; a few cloth masks are single in structure, are generally made of gauze or cotton cloth, can only prevent wind and dust, and lack the effect of effectively blocking harmful substances such as bacteria, viruses and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can repeated washing protective facial mask can guarantee harmful separation filter effect, can realize the used repeatedly after the washing simultaneously again.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a can repeated washing protective facial mask, includes gauze mask body (1), gauze mask body (1) includes: an upper layer (6) of the mask, a middle layer (5) of the mask and a lower layer (4) of the mask which are superposed; the middle layer (5) of the mask is a polytetrafluoroethylene film composite layer; the edges of the upper layer (6), the middle layer (5) and the lower layer (4) of the mask form edge covering through edge covering cloth strips (8); the two sides of the mask body (1) are provided with ear ropes (2), and the ear ropes (2) are provided with lock catches (3) for adjusting tightness.

In the preferred technical scheme, the gauze mask body form by gauze mask upper strata (6), gauze mask middle level (5), three laminar structures stack combinations of gauze mask lower floor (4), gauze mask middle level (5) material be polytetrafluoroethylene film composite bed, gauze mask upper strata (6), gauze mask lower floor (4) be cotton layer or dacron layer or polyester-cotton layer.

In a preferred technical scheme, the edge-covering cloth strip (8) comprises: two first cloth strips (81) of borduring that are located gauze mask body upper and lower edge and two second cloth strips (82) of borduring that are located the gauze mask left and right sides edge, sew through suture (7) between first cloth strip (81), the second cloth strip of borduring (82) and the gauze mask body (1) and be connected.

In the preferred technical scheme, second cloth strip (82) of borduring length be greater than side length about the gauze mask body, ear rope (3) connect in the crossing department of first cloth strip (81) of borduring and second cloth strip (82) of borduring, and second cloth strip (82) of borduring is turned back and is sewed after ear rope (3) cladding.

In the preferred technical scheme, the ear ropes (2) on the two sides of the mask are respectively sleeved with lock catch (3) parts made of soft plastic, and can be pulled back and forth on the ear ropes.

In a preferred technical scheme, a folding layer is formed on the mask body.

In the preferred technical scheme, first cloth strip (81) parcel of borduring of gauze mask body (1) top has rectangular metal bridge of the nose strip (9) of both ends semicircle type for the adjustment is fixed and is used in different crowds of adaptation face in nose bridge position laminating.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial effect has:

1. the novel material is used as the middle layer of the mask, pollutants harmful to human bodies, such as viruses and bacteria, can be efficiently filtered and separated, the service performance can be kept even if the pollutants are washed by water, and the filtering efficiency of the mask still meets the KN95 standard in GB2626-2019 after the pollutants are washed for five times.

2. The firmness of the mask is enhanced by folding, wrapping and sewing the four cloth strips.

3. The ear rope and the metal nose bridge strip can be freely adjusted. The combination of the above points ensures that the mask can keep strong filtering performance after being washed by water, and meanwhile, the structure of the mask is not easy to damage, and the mask is durable. The defects of short service life, environmental pollution, insufficient comfort and insufficient performance of a cloth mask used for multiple times of use of the traditional disposable mask are overcome.

4. Besides good performance, the mask also has the advantages of beautiful appearance and strong plasticity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a reusable mask according to an embodiment of the present invention;

fig. 2 is a schematic view of a sewing structure for wrapping four edges of a body of a reusable mask according to an embodiment of the present invention;

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 and 2, according to the embodiment of the present invention, a reusable mask comprises a mask body 1, wherein two ends of the mask body 1 are respectively wrapped with ear strings 2, the ear strings 2 are high elastic cotton tapes, and are respectively buckled with a soft plastic lock catch 3, the shape of the mask body 1 is rectangular in this embodiment, in other embodiments, the shape thereof can be changed, and the shape is not limited to this embodiment.

Mask body 1 cuts out fashioned material for the three-layer and folds mutually and constitute, and mask body 1 includes: upper layer of mask 4, middle layer of mask 5, lower layer of mask 6.

The upper layer 4 and the lower layer 6 are made of highly air-permeable cotton fiber or terylene or polyester cotton, but the implementation is not limited to the above, and other materials can be used; the middle layer 5 of the mask is a polytetrafluoroethylene film composite layer so as to achieve the purposes of dust prevention and filtration of harmful substances such as bacteria and viruses, and the filtration efficiency after 5 times of water washing still meets the KN95 standard in GB 2626-2019.

The upper layer 4 of the mask, the lower layer 6 of the mask and the middle layer 5 of the mask are stably connected by wrapping cloth strips 8.

The edge-covering cloth strip 8 comprises: two first edge covering cloth strips 81 positioned at the upper edge and the lower edge of the mask body and two second edge covering cloth strips 82 positioned at the left edge and the right edge of the mask body are connected with the mask body 1 through sewing threads 7. The four sides are sewed to a closed state by using the sewing threads 7 after being folded and wrapped by the wrapping cloth strips 8, wherein the first wrapping cloth strip 81 at the upper edge is also wrapped by a metal nose bridge strip 9.

The metal nose bridge strip is a long strip-shaped metal strip with semicircular two ends, and the metal nose bridge strip can be bent to be attached to the shape of the nose bridge when the mask is worn so as to adjust the attaching degree of the mask and the face.

Second bound cloth length be greater than side length about the gauze mask body, the ear rope connect in the crossing department of first bound cloth and second bound cloth, and second bound cloth is turned over back and is sewed after the cladding of ear rope.

The ear ropes 2 on two sides of the mask are respectively sleeved with lock catches 3 made of soft plastic, and can move back and forth on the ear ropes for adjusting the lengths of the ear ropes and meeting the tightness requirements of different users.

The mask body is provided with the folding layer, can be stretched to a certain extent, and is convenient to use.

During the use ear rope 2 adjusts through tensile hasp 3 and is fit for self length, wears ear back upper and lower tensile gauze mask body 1 to ensure that gauze mask body 1 can be better with facial laminating and prevent to drop, improve and use the travelling comfort.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a can repeated washing protective facial mask, includes gauze mask body (1), its characterized in that: the mask body (1) comprises: an upper layer (6) of the mask, a middle layer (5) of the mask and a lower layer (4) of the mask which are superposed; the middle layer (5) of the mask is a polytetrafluoroethylene film composite layer; edges of the upper layer (6), the middle layer (5) and the lower layer (4) of the mask form a covered edge through a covered edge cloth strip (8), and the covered edge is wrapped with a metal nose bridge strip (9); the two sides of the mask body (1) are provided with ear ropes (2), and the ear ropes (2) are provided with lock catches (3) for adjusting tightness.

2. The protective mask according to claim 1, wherein the protective mask comprises: gauze mask body (1) by gauze mask upper strata (6), gauze mask middle level (5), gauze mask lower floor (4) three laminar structures stack combination form, gauze mask middle level (5) material be polytetrafluoroethylene film composite bed, gauze mask upper strata (6), gauze mask lower floor (4) be pure cotton layer or dacron layer or polyester-cotton layer.

3. The protective mask capable of being repeatedly washed with water according to claim 1 or 2, wherein: the edge-covering cloth strip (8) comprises: two first cloth strips (81) of borduring that are located gauze mask body (1) upper and lower edge and two second cloth strips (82) of borduring that are located the gauze mask left and right sides edge, through suture (7) sewing connection between first cloth strip (81), the second cloth strip of borduring (82) and the gauze mask body.

4. The protective mask capable of being repeatedly washed with water according to claim 3, wherein: the length of the second edge covering cloth strip (82) is greater than the length of the left side and the right side of the mask body (1), the ear rope (2) is connected to the intersection of the first edge covering cloth strip (81) and the second edge covering cloth strip (82), and the second edge covering cloth strip (82) is folded back to be sewn after covering the ear rope (2).

5. The protective mask according to claim 1, wherein the protective mask comprises: the ear ropes (2) on the two sides of the mask are respectively sleeved with lock catch (3) parts made of soft plastic, and can be pulled back and forth on the ear ropes.

6. The protective mask according to claim 1, wherein the protective mask comprises: the mask body (1) is provided with a folding layer.

7. The protective mask according to claim 1, wherein the protective mask comprises: the first wrapping cloth strip (81) above the mask body (1) is wrapped with a long metal nose bridge strip (9) with two semicircular ends.