CN213466563U - Protective mask - Google Patents

Abstract

The embodiment of the utility model relates to a protective mask, protective mask include face guard body and face guard frame, wherein, the face guard body includes facial unit and head unit, the head unit with facial unit upper end is connected and to the inboard of face guard body is buckled, the head unit is used for protecting human forehead to head position, the face guard frame is including installing at the inboard fixed part of face guard body, and install fixed band on the fixed part, be provided with the bleeder vent on the fixed part. The utility model has the advantages of simple structure, it is convenient to wear, can be more comprehensive to the protection of wearing person, can also reduce the formation of fog on the face guard body in order to keep the sight clear.

Description

Protective mask

Technical Field

The utility model relates to a life protective articles technical field especially relates to a protective face mask.

Background

In order to reduce unhealthy influence caused by air pollution and effectively prevent virus from spreading through droplets and saliva, people usually wear a mask to prevent harmful components from being inhaled into the respiratory tract, and the common mask at present usually comprises a mask frame and a mask body.

In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: when most existing masks (such as the ear-hung mask shown in fig. 1) are worn and used, the mask body does not cover the position above eyes, so that the protection is not comprehensive; moreover, the mask frame is sealed, and the fog is easily generated on the mask body due to poor ventilation when the mask frame is used for a long time, so that the sight of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a main technical problem who solves provides a protective face mask, the utility model has the advantages of simple structure, it is convenient to wear, can be more comprehensive to the protection of wearing person, can also reduce the formation of fog on the face guard body in order to keep the sight clear.

The embodiment of the utility model provides a following technical scheme:

the mask comprises a mask body and a mask frame;

the mask body comprises a face unit and a head unit, the head unit is connected with the upper end of the face unit and is bent towards the inner side of the mask body, and the head unit is used for protecting the forehead to the head of a human body;

the mask frame comprises a fixing part and a fixing belt, wherein the fixing part is arranged on the inner side of the mask body, the fixing belt is connected with the fixing part, and air holes are formed in the fixing part.

In an alternative form, the face unit is provided in an arcuate configuration with an end remote from the head unit extending to the chin of the wearer.

In an alternative form, the face unit is integrally formed with the head unit.

In an alternative form, the mask frame is of an annular configuration, the fixing portion is mounted at the junction of the face unit and the head unit, and the inner profile of the fixing portion matches the arc of the human forehead.

In an optional mode, the fixing band comprises two sub-fixing bands formed by extending from two sides of the fixing portion respectively, one sub-fixing band of the two sub-fixing bands comprises a lap joint section, the other sub-fixing band comprises a bearing section, and the lap joint section can be detachably fixed on the bearing section.

In an optional mode, the tail of the lap joint section is provided with an annular structure, and the bearing section is provided with bulges at certain intervals from the tail to the front in sequence.

In an alternative mode, the protrusions protrude downwards from the bottom end of the receiving section, the receiving section passes through the annular structures, the annular structures are buckled between any two adjacent protrusions, and the protrusions are used for preventing the annular structures from sliding along the receiving section.

In an alternative mode, the mask body is made of a PET plastic material;

the mask frame is made of PP plastic materials.

In an optional mode, the face shield further comprises a buckle assembly, and the face shield frame is detachably connected with the face shield body through the buckle assembly.

In an alternative form, the snap assembly includes a snap and a snap hole;

the buckles are arranged on the mask frame, and the clamping holes which are in one-to-one correspondence with the buckles are arranged on the mask body; the buckle can be clamped into the clamping hole.

The embodiment of the utility model provides a beneficial effect is: the difference and prior art's condition, protective face mask includes face guard body and face guard frame, wherein, the face guard body includes facial unit and head unit, the head unit with facial unit upper end is connected and to the inboard of face guard body is buckled, the head unit is used for protecting human forehead to head position, the face guard frame is including installing the fixed part at face guard body inboard, and install fixed band on the fixed part, be provided with the bleeder vent on the fixed part. The utility model has the advantages of simple structure, it is convenient to wear, can be more comprehensive to the protection of wearing person, can also reduce on the face guard body fog and generate in order to keep the sight clear.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

FIG. 1 is a schematic view of a prior art protective mask;

fig. 2 is a schematic structural view of a protective mask provided by an embodiment of the present invention;

fig. 3 is a top view of a mask frame according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a mask body according to another embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a mask frame according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a wearing manner of the mask frame according to another embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 2 and 3, fig. 2 is a schematic structural view of a protective mask provided in an embodiment of the present invention, and fig. 3 is a top structural view of a mask frame provided in an embodiment of the present invention; the face shield includes a mask body 10 and a mask frame 20.

The mask body 10 comprises a head unit 11 and a face unit 12, wherein the head unit 11 is connected with the upper end of the face unit 12 and is bent towards the inside of the mask body 10; the mask frame 20 comprises a fixing part 21 and a fixing band 22, the fixing part 21 is installed inside the mask body 10, the fixing band 22 is connected with the fixing part 21, and the fixing part 21 is provided with a vent 211.

In practical application, facial unit 12 sets up to the arc structure, facial unit 12 mainly plays the guard action to the position below human eyes, its one end of keeping away from head unit 11 can also extend to the chin position department of wearing person, head unit 11 mainly plays the guard action to human forehead to head position, when the user wears this protective face mask, accessible fixed band 22 fixes the face guard frame at user's head, still be provided with the bleeder vent 211 as shown in fig. 3 on fixed part 21, when the user wears this protective face mask, bleeder vent 211 has ventilation function, can reduce the production of fog, for the vapor that produces on face guard body 10 when reducing the user and breathing, thereby make the user keep having clear sight always.

The head unit 11 and the face unit 12 shown in fig. 2 are two separate pieces, and the head unit 11 and the face unit 12 are detachably connected through a snap structure.

In another embodiment, as shown in fig. 4, the head unit 11 and the face unit 12 are integrally formed, and the head unit 11 extends from one end of the face unit 12 and is bent along the inner side of the mask body 10.

Optionally, the mask body 10 is made of PET plastic material, and the mask frame 20 is made of PP plastic material.

In some embodiments, the protective mask further includes a buckle assembly, the buckle assembly includes a buckle hole 31 and a buckle 32, specifically, the buckle hole 31 and the buckle 32 are in one-to-one correspondence, the buckle hole 31 is disposed on the mask body 10, the buckle 32 is disposed on the mask frame 20, the mask frame 20 can be fixed on the mask body 10 by correspondingly buckling the buckle 32 on the mask frame 20 into the buckle hole on the mask body 10, otherwise, the mask frame 20 can be detached from the mask body 10.

In another embodiment, the mask frame 20 may be secured to the mask body 10 by ultrasonic welding or heat staking.

Specifically, as shown in fig. 5, the mask frame 20 has a ring-shaped structure, the fixing portion 21 is installed at the junction of the head unit 11 and the face unit 12 shown in fig. 2, and the inner profile of the fixing portion 21 matches the arc of the forehead of the human body, so as to improve the comfort of the user when wearing the mask frame.

In one embodiment, the fastening tape 22 includes a first sub-fastening tape 221 and a second sub-fastening tape 222, the first sub-fastening tape 221 and the second sub-fastening tape 222 are respectively formed by extending two sides of the fastening portion 21, the first sub-fastening tape 221 includes an overlapping section (not shown), the second sub-fastening tape 222 includes a receiving section (not shown), and the overlapping section of the first sub-fastening tape 221 is detachably fastened to the receiving section of the second sub-fastening tape 222.

Optionally, the receiving section of the first sub-fixing band 221 is provided with protrusions 2211 at certain intervals from the tail portion to the front portion, the tail portion of the overlapping section of the second sub-fixing band 222 is provided with a ring-shaped structure 2221, and the protrusions 2211 protrude downward from the bottom end of the receiving section of the first sub-fixing band 221.

In practical applications, the receiving section of the first sub-fastening strap 221 passes through the loop 2221, and then the loop 2221 can be buckled between any two adjacent protrusions 2211, when the user wears the protective mask, the overlapping section of the second sub-fastening strap 222 will be pulled away from the receiving section of the first sub-fastening strap 221, and the pulling force will slide the loop 2221 buckled at the receiving section of the first sub-fastening strap 221 along the rear portion of the receiving section of the first sub-fastening strap 221, when the loop 2221 slides to abut against one of the protrusions 2211, the protrusion 2211 will prevent the loop 2221 from sliding, so as to fix the size of the front mask frame 20, and the tightness when the front mask frame 20 is worn can be adjusted by abutting the loop 2221 against different protrusions 2211, so as to meet most wearing requirements of the user.

In another embodiment, be fixed with the hook face layer that the magic was pasted on the overlap joint section of first sub-fixed band 221, be fixed with the matte layer that the magic was pasted on the section of accepting of second word fixed band 222, when the user wore this protective face mask, then can fix the size of current mask frame 20 on the matte layer through the hook face layer lamination that pastes the magic, the elasticity when wearing mask frame 20 can be adjusted to the area of contact size through the hook face layer that changes the magic and paste and matte layer to can satisfy most users' the demand of wearing.

It should be noted that the fixing band 22 of the present application can also be implemented in other ways as long as the implementation meets the requirements of not only fixing the size of the mask frame 20, but also adjusting the tightness of the mask frame 20 when the mask frame 20 is worn by the fixing band 22 when the wearing requirements of different users need to be met.

Optionally, the protective mask provided by the embodiments of the present invention can also be worn as shown in fig. 6, wherein in some embodiments, since the contaminants mainly come from below, the protective mask can be worn as shown in fig. 6, for example, for dentists, the protective mask can be worn around the neck as shown in fig. 6, so that the mask body 10 can block the contaminants coming from below and prevent doctors from contacting the contaminants.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A protective mask, comprising:

the mask comprises a mask body and a mask frame;

the mask body comprises a face unit and a head unit, the head unit is connected with the upper end of the face unit and is bent towards the inner side of the mask body, and the head unit is used for protecting the forehead to the head of a human body;

the mask frame comprises a fixing part and a fixing band, wherein the fixing part is arranged on the inner side of the mask body, the fixing band is connected with the fixing part, and air holes are formed in the fixing part.

2. A face shield according to claim 1,

the face unit is provided in an arc-shaped structure, and one end of the face unit, which is far away from the head unit, extends to the position of the chin of the wearer.

3. A face shield according to claim 1,

the face unit is integrally formed with the head unit.

4. A face shield according to claim 1,

the mask frame is of an annular structure, the fixing part is arranged at the joint of the face unit and the head unit, and the inner side contour of the fixing part is matched with the radian of the forehead of a human body.

5. A face shield according to claim 4,

the fixed band includes certainly two sub-fixed bands that the fixed part both sides extended the formation respectively, a sub-fixed band includes the overlap joint section in two sub-fixed bands, and another sub-fixed band is including accepting the section, the overlap joint section can be dismantled and fix accept on the section.

6. A face shield according to claim 5,

the tail of the lap joint section is provided with an annular structure, and bulges are arranged on the bearing section at intervals in sequence from the tail to the front.

7. A face shield according to claim 6,

the bulges protrude downwards from the bottom end of the bearing section, the bearing section penetrates through the annular structures, the annular structures are buckled between any two adjacent bulges, and the bulges are used for preventing the annular structures from sliding along the bearing section.

8. A face shield according to claim 1,

the mask body is made of PET plastic material;

the mask frame is made of PP plastic materials.

9. A face shield according to any one of claims 1-8,

the protective mask further comprises a buckle assembly, and the mask frame is detachably connected with the mask body through the buckle assembly.

10. A face shield according to claim 9,

the buckle component comprises a buckle and a buckle hole;

the buckles are arranged on the mask frame, and the clamping holes which are in one-to-one correspondence with the buckles are arranged on the mask body; the buckle can be clamped into the clamping hole.

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