CN218784255U

CN218784255U - Head-wearing type face mask

Info

Publication number: CN218784255U
Application number: CN202222623856.7U
Authority: CN
Inventors: 瑞安·帕沃; 大卫·帕沃
Original assignee: Changzhou Lifuge Medical Supplies Co ltd
Current assignee: Changzhou Lifuge Medical Supplies Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-04
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a head-wearing face mask, which comprises a head-wearing component and a transparent face screen, wherein the head-wearing component comprises a head-wearing front frame and an elastic fixing band which is adjustable in length and is detachably connected with the two ends of the head-wearing front frame, the head-wearing front frame comprises a forehead part and supporting parts which are arranged outside the forehead part and distributed around the forehead part; the transparent surface screen is of a multilayer structure and is arranged on the outer side surface of the supporting part. The utility model discloses can make the face screen keep away from the person's of wearing face to prevent to breathe produced steam when using and adhere to the face screen on, avoid forming water smoke, guarantee medical staff's normal use.

Description

Head-wearing type face mask

Technical Field

The utility model belongs to the technical field of medical supplies, concretely relates to head-mounted face guard.

Background

Medical staff need wear medical mask according to the protection requirement of different operations to protect the face. The forehead outside that current protective mask generally is directly is fixed in the face-shield in wearing the component, and is nearer apart from the person's of wearing face, when weather is cold, for the personnel wear the face guard work, on the face-shield can be attached to the steam that the mouth nose expired, forms the water smoke easily, influences the sight, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a head-mounted face guard to solve the inboard problem that influences the sight with formation water smoke of face screen.

The utility model discloses a head-mounted face guard realizes like this:

a head-mounted mask comprises

The head-wearing component comprises a head-wearing front frame and elastic fixing belts which are adjustable in length and detachably connected to two ends of the head-wearing front frame, wherein the head-wearing front frame comprises a forehead part and supporting parts which are arranged on the outer side of the forehead part and distributed around the forehead part;

and the transparent face screen is of a multilayer structure, and is arranged on the outer side face of the supporting part.

Furthermore, a plurality of connecting plates extending outwards are arranged on the outer side of the forehead portion, and the supporting portion is fixed at the outer ends of the connecting plates.

Furthermore, lightening holes are formed in the connecting plates.

Further, the two support parts are arranged on the outer side of the forehead part in a left-right symmetrical mode.

Furthermore, fasteners are respectively arranged on the outer side faces of two ends of the forehead portion, and a plurality of connecting holes capable of being sleeved on the fasteners are uniformly formed in the elastic fixing belt.

Further, the fastener comprises a column extending outside the forehead portion, a convex ring arranged on the periphery of the column, and a baffle located at the outer end of the column.

In a further aspect of the present invention,

the transparent panel is detachably mounted on the outer side surface of the supporting part.

Further, a sponge layer is detachably mounted on the inner side face of the forehead portion. Furthermore, the transparent face screen comprises a main body layer and a multi-layer protective film layer covering the outer side face of the main body layer, and the protective film layer is a tearable layer.

After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:

the utility model discloses on being fixed in the supporting part in the forehead portion outside with transparent face screen, can make the face screen keep away from wearer's face to prevent to breathe produced steam when using and adhere to the face screen on, avoid forming water smoke, guarantee medical staff's normal use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a block diagram of a preferred embodiment of the present invention head-mounted mask (without a sponge layer);

FIG. 2 is a block diagram of the headgear (without the sponge layer) of the preferred embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a top view of the headgear component of the preferred embodiment of the present invention;

FIG. 5 is a block diagram of the front head-mounted frame of the preferred embodiment of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a layered structure diagram of the transparent face layer of the head-mounted mask according to the preferred embodiment of the present invention;

in the figure: transparent face screen 1, main body layer 1-1, protective film layer 1-2, head-worn front frame 2, forehead portion 2-1, supporting portion 2-2, connecting plate 2-3, lightening hole 2-4, positioning groove I2-5, positioning groove II 2-6, elastic fixing band 3, fastener 4, column 4-1, convex ring 4-2, baffle 4-3, connecting hole 5, magic tape I6, sponge layer 7 and magic tape II 8.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 7, a head-mounted mask comprises a head-mounted member and a transparent face screen 1, wherein the head-mounted member comprises a head-mounted front frame 2 and elastic fixing bands 3 which are adjustable in length and detachably connected to two ends of the head-mounted front frame 2, the head-mounted front frame 2 comprises a forehead portion 2-1 and supporting portions 2-2 which are arranged outside the forehead portion 2-1 and distributed around the forehead portion 2-1; the transparent panel 1 is of a multilayer structure, and the transparent panel 1 is arranged on the outer side surface of the supporting part 2-2.

In order to fix the supporting part 2-2 conveniently, a plurality of connecting plates 2-3 extending outwards are arranged on the outer side of the forehead part 2-1, and the supporting part 2-2 is fixed at the outer ends of the connecting plates 2-3.

Preferably, the connecting plate 2-3 is a fan-shaped structure, and the length of the outer edge of the connecting plate is greater than that of the inner edge of the connecting plate, so that the stability of the supporting part 2-2 can be ensured.

In order to reduce the weight of the whole mask, lightening holes 2-4 are formed in the connecting plates 2-3.

In order to realize stable support of the transparent panel 1, two support parts 2-2 are provided and are arranged outside the forehead part 2-1 in a left-right symmetrical manner.

Four connecting plates 2-3 are arranged and are also arranged in a left-right symmetrical mode, and each supporting part 2-2 is fixedly connected through two connecting plates 2-3.

In order to realize the connection between the head-worn front frame 2 and the elastic fixing band 3, fasteners 4 are respectively arranged on the outer side surfaces of two ends of the forehead portion 2-1, and a plurality of connecting holes 5 capable of being sleeved on the fasteners 4 are uniformly arranged on the elastic fixing band 3.

In order to ensure the stability of the connection between the fastening member 4 and the elastic fixing band 3, the fastening member 4 includes a post 4-1 extending outside the forehead portion 2-1, a convex ring 4-2 disposed at the periphery of the post 4-1, and a baffle 4-3 located at the outer end of the post 4-1.

The outer diameter of the baffle 4-3 is larger than that of the column 4-1, so that the elastic fixing band 3 can be prevented from falling off.

When assembling the elastic fixing band 3, the length of the elastic fixing band 3 between the two ends of the forehead portion 2-1 can be selected as required, the connecting hole 5 at the corresponding position is sleeved on the fastener 4 according to the selected length, even if the elastic fixing band 3 is arranged between the baffle 4-3 and the convex ring 4-2, the baffle 4-3 can prevent the elastic fixing band 3 from falling off, and the convex ring 4-2 can prevent the elastic fixing band 3 from moving at will, so that the matching effect is ensured.

The cross section of the fastener 4 can be cylindrical, and the cross section of the fastener 4 can also be kidney-shaped, and can be selected according to the shape of the connecting hole 5.

In this embodiment, the two ends of the forehead portion 2-1 are respectively provided with a waist-shaped fastener 4 and a circular fastener 4, and the connection hole 5 of the elastic fixing band 3 is a waist-shaped hole, so that the elastic fixing band 3 is selectively assembled at the waist-shaped fastener 4 during assembly.

In order to facilitate the replacement of the transparent panel 1, the transparent panel 1 is detachably mounted on the outer side surface of the support part 2-2.

Specifically, the outer surface mounting of supporting part 2-2 has magic subsides I6, and transparent face screen 1 passes through magic subsides I6 to be fixed in the outside of supporting part 2-2.

Preferably, the upper edge of each supporting part 2-2 is respectively provided with two positioning grooves I2-5 for fixing the position of the magic tape I6, and when the magic tape I6 is adhered, the positioning grooves I2-5 are positioned between the two positioning grooves.

To improve the comfort of the wearer, a sponge layer 7 is detachably attached to the inner side of the forehead portion 2-1.

Specifically, the inner side face of the forehead portion 2-1 is provided with a magic tape II 8, and the sponge layer 7 is fixed on the inner side face of the forehead portion 2-1 through the magic tape II 8. Preferably, the upper edge of the forehead part 2-1 is provided with two groups of positioning grooves II 2-6 for positioning the fixed positions of the magic tapes II 8, and when the magic tapes II 8 are pasted, the two magic tapes II 8 are respectively positioned between the two groups of positioning grooves II 2-6.

The transparent screen 1 and the sponge layer 7 are fixed through the magic tape, and the transparent screen 1 or the sponge layer 7 can be conveniently replaced when damaged.

The existing transparent panel 1 is of a single-layer structure, and the outside of the transparent panel is very easy to be attached with pollutants or generate abrasion in the using process, so that the use of a wearer is directly influenced, at the moment, the transparent panel 1 needs to be replaced again, and the use is very inconvenient.

Through covering multilayer protective film layer 1-2 at the surface of main part layer 1-1, after the outer pollutant of adhering to or producing wearing and tearing, can directly tear and lie in outmost protective film layer 1-2, the face guard can continue to use, has both guaranteed the health of face guard, can make transparent face screen 1 resume the definition again, and it is very convenient to use.

Preferably, the edge of each protective film layer 1-2 can be provided with a tearing mark, so that the protective film layer 1-2 at the outermost layer can be torn off conveniently when needed.

The utility model has the advantages that the whole structure is simple, extend through 2-1 outer extensions of forehead portion and set up supporting part 2-2, be fixed in supporting part 2-2 department with transparent face screen 1, can increase the distance between transparent face screen 1 and the person's of wearing face, avoid breathing and cause the blurring of transparent face screen 1, guarantee that the sight is clear, it is very convenient to use.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A head-mounted mask is characterized by comprising

The head-wearing component comprises a head-wearing front frame (2) and elastic fixing belts (3) which are adjustable in length and are detachably connected to two ends of the head-wearing front frame (2), wherein the head-wearing front frame (2) comprises a forehead part (2-1) and supporting parts (2-2) which are arranged on the outer side of the forehead part (2-1) and distributed around the forehead part (2-1);

the transparent panel (1) is of a multilayer structure, and the transparent panel (1) is arranged on the outer side surface of the supporting part (2-2).

2. A head-mounted mask according to claim 1, wherein the forehead portion (2-1) is provided on its outer side with a plurality of outwardly extending webs (2-3), and the support portion (2-2) is secured to the outer ends of the webs (2-3).

3. The head-mounted mask according to claim 2, wherein the connecting plates (2-3) are provided with lightening holes (2-4).

4. The head-mounted mask according to claim 1, wherein the support portion (2-2) is provided in two and arranged outside the forehead portion (2-1) in a left-right symmetrical manner.

5. The head-mounted mask according to claim 1, wherein the outer side surfaces of the two ends of the forehead portion (2-1) are respectively provided with a fastener (4), and the elastic fixing band (3) is uniformly provided with a plurality of connecting holes (5) capable of being sleeved on the fastener (4).

6. The head-mounted mask according to claim 5, wherein the buckle (4) comprises a post (4-1) extending outside the forehead portion (2-1), a collar (4-2) provided at the periphery of the post (4-1), and a flap (4-3) at the outer end of the post (4-1).

7. Head-mounted mask according to claim 1, characterized in that the transparent face screen (1) is removably mounted on the outer side of the support (2-2).

8. A head-mounted mask according to claim 1, wherein the inner side of the forehead portion (2-1) is detachably fitted with a sponge layer (7).

9. The head-mounted mask according to claim 1, wherein the transparent face shield (1) comprises a main body layer (1-1), and a plurality of protective film layers (1-2) coated on the outer side of the main body layer (1-1), wherein the protective film layers (1-2) are tearable layers.