CN212814334U - Adjustable children mask - Google Patents

Abstract

The application provides an adjustable children's gauze mask relates to protection apparatus technical field. Adjustable children's gauze mask includes: mask body and bulge. The bulge is telescopically connected to the middle part of the mask body, and the inner side of the bulge is provided with a cavity. Adjustable children's gauze mask is through the design telescopic bulge for children can carry out the volume regulation of inside cavity according to the circumstances when wearing, avoid appearing excessively suffocating, even stifled circumstances such as, the children that are fit for this age bracket carry out respiratory protection, have effectively solved current technical problem.

Description

Adjustable children mask

Technical Field

The application relates to the technical field of protective tools, in particular to an adjustable children mask.

Background

The mask may be classified into an air filtering type mask and an air supplying type mask. Wearing an air filtration mask often results in a feeling of oppression due to a reduction in the amount of oxygen inhaled. A closed space is formed between the mask and the face of a person, a part of exhaust gas exhaled every time can be stored in the space, when the person breathes in again, only after the part of exhaust gas inhales the human body, the air filtered outside can be inhaled, so that the amount of inhaled oxygen is reduced, unsmooth breathing and discomfort are caused, and as long as the structure of the mask is not changed, the resistance of the filtering material is not great to the influence of suffocation. At present, the production of a plurality of child masks still refers to the standard of adult masks, and the materials of the child masks and the adult masks are completely the same and only have different sizes. On the other hand, children have smaller faces than adults, and their bones are developing, so that even if a small-sized adult mask is used, it is difficult to completely support the three-dimensional structure of the mask as in the case of adults, and to make the mask closely adhere to the face. Meanwhile, the heart and lung functions of children are developed, the breathing resistance of the formed mask is large, and the children are easy to damage the respiratory system due to insufficient blood and gas concentration caused by unsmooth breathing after wearing the mask for a long time. Aiming at the characteristic of weak heart and lung functions of children, the child mask group standard regulates the ventilation resistance of the children from that of adults to be less than or equal to 49Pa/cm²Is set to be less than or equal to 30Pa/cm². Mask sizes are provided for small children (3-6 years old), medium children (7-12 years old), and large children (13-14 years old), respectively, for reference.

However, children with respiratory diseases or children in sports have higher requirements on the smoothness of the air circulation in the mask. In addition, the mask standard does not have a mask designed for infants below 3 years old, so that parents can only modify the mask by themselves in order to protect the infants, the protection effect is not good enough, and even if the children below 2 years old feel suffocating and uncomfortable, the children cannot express feelings by language, so that suffocation danger is easily brought.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide an adjustable children's gauze mask, it can improve the problem that does not have the gauze mask that children are suitable for.

The embodiment of the application is realized as follows:

an embodiment of the application provides an adjustable children's gauze mask, includes: a mask body and a projection;

the protruding part is telescopically connected to the middle part of the mask body, and a cavity is formed in the inner side of the protruding part.

When wearing this adjustable children's gauze mask, the cavity of bulge can have different volumes along with the difference of flexible volume for children can adjust when feeling the oppression, in order to satisfy children's protection and normal breathing demand. Simultaneously, because the bulge sets up the middle part at the gauze mask body, bulge and children's the oronasal contact can be avoided to its inboard cavity, increases the comfort, still prevents children from licking, stinging.

In addition, according to the adjustable children's gauze mask that the embodiment of this application provided, can also have following additional technical characterstic:

in the optional embodiment of this application, the bulge through the folded sheet telescopically connect in the gauze mask body, the folded sheet is including the first articulamentum and the second articulamentum that connect gradually, first articulamentum with this body coupling of gauze mask, the second articulamentum with the bulge is connected.

Two-layer extending structure that first articulamentum and second articulamentum formed can satisfy most children and use, and its expansion back, whole bulge can not too bulge for the convex position of gauze mask body, and the volume that increases also can satisfy general user demand, avoids children to feel oppressed.

In an alternative embodiment of the present application, the folded layer further comprises an intermediate layer, the folded layer having an initial state in which the first connection layer, the intermediate layer and the second connection layer are completely folded;

a half-folded state in which the first connection layer, the intermediate layer, and the second connection layer are partially folded;

a fully expanded state of the first tie layer, the intermediate layer, and the second tie layer.

For children with larger breathing volumes, an adjustable child mask with an intermediate layer may be selected. When fully deployed, the increased volume is greater and breathing can reduce the feeling of suffocation. In addition, because the semi-folding state can be realized, the user does not need to be completely unfolded every time when in use, so that the user can adjust the folding type foldable clothes hanger according to the self requirement.

In the optional embodiment of this application, adjustable children's gauze mask still includes pressure sensor, controller and attention device, works as pressure sensor detects when the inboard pressure of adjustable children's gauze mask exceeds the threshold value, pressure sensor to the first signal of controller feedback, the controller basis first signal to attention device output second signal makes the attention device sends the warning.

Through carrying out real time monitoring to inboard pressure, when pressure in adjustable children's gauze mask was too big, explain that inside has been too oppressed, at this moment the attention device sends the warning, also can make the head of a family in time discover and help children to adjust the protrusion degree of bulge, prevents that the condition that children stifled from taking place.

In an alternative embodiment of the present application, the warning indicator is an LED lamp.

In the optional embodiment of this application, the gauze mask body is including inlayer, filter layer, dehumidification layer, supporting layer and the skin of arranging in proper order, the bulge with the supporting layer links up.

The supporting layer can maintain the three-dimensional structure of the mask body, but also allows bending, facilitates packaging and adjustment of the mask body after expansion, and can provide an installation basis for the protruding part to realize subsequent adjustment of the protruding part. The dehumidification layer can absorb moisture and ventilate, and the humidity in the adjustable children mask is reduced.

In an alternative embodiment of the present application, the dehumidifying layer is a bamboo charcoal fiber layer.

In an alternative embodiment of the present application, the inner layer is provided with a nose bridge clip made of a flexible memory material.

In an optional embodiment of the present application, the mask body is provided with exhalation valves, and the exhalation valves are located on two sides of the protruding portion.

The expiratory valve can increase the exhaust volume of expired gas for the inside gas flow of adjustable children's gauze mask prevents that the inside temperature and the humidity of adjustable children's gauze mask are higher.

In the optional embodiment of this application, adjustable children's gauze mask still includes the ear area and adjusts the knot, the ear area set up in gauze mask body both sides just can pass through adjust the knot and adjust length.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view of an adjustable child mask provided in an embodiment of the present application;

FIG. 2 is a schematic view of a partially unfolded fold layer of the adjustable child respirator;

fig. 3 is a schematic view of the folded layer of fig. 2 when folded.

Icon: 100-adjustable child mask; 10-mask body; 20-a projection; 30-a folded layer; 31-a first tie layer; 32-a second tie layer; 40-an alarm; 50-ear band; 60-adjusting the buckle; 70-buckling; 80-expiratory valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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.

Examples

Referring to fig. 1 to 3, an embodiment of the present application provides an adjustable children's mask 100, including: a mask body 10 and a projection 20;

the convex portion 20 is telescopically connected to the middle of the mask body 10, and the inner side of the convex portion 20 has a cavity.

Wherein, adjustable children's gauze mask 100 still includes ear area 50 and adjusts detaining 60, and ear area 50 sets up in gauze mask body 10 both sides and can adjust the length through adjusting detaining 60. The ear belt 50 has elasticity, and the two ear belts 50 on the same side are combined into one by the adjusting buckle 60. The ear band 50 can be directly hung on the ear, and the adjusting buckle 60 can be adjusted according to the personal condition. The ear belts 50 on the two sides can be fixed together through the buckles 70 at the back of the head without fixing the mask through ear hanging, so that the ear pain of children caused by wearing the mask for a long time is avoided.

Of course, it is understood that the ear band 50 may also be designed directly as an earhook. Alternatively, the buckle 70 may be eliminated and the ear band 50 may be tied directly behind the head.

It should be noted that fig. 2 and 3 are schematic views of a partial structure of the adjustable child mask 100, and are side views mainly for showing the change of the folding layer 30, and therefore other structures are hidden.

Referring to fig. 2 and 3, in particular, the protruding portion 20 is telescopically connected to the mask body 10 through a folding layer 30, the folding layer 30 includes a first connecting layer 31 and a second connecting layer 32 which are sequentially connected, the first connecting layer 31 is connected to the mask body 10, and the second connecting layer 32 is connected to the protruding portion 20. In which fig. 2 shows a state in which the folded layer 30 is completely unfolded, and fig. 3 shows a state in which the folded layer 30 is folded. Two-layer extending structure that first articulamentum 31 and second articulamentum 32 formed can satisfy most children and use, and it expandes the back, and whole bulge 20 can not be too convex for gauze mask body 10 convex position, and the volume that increases also can satisfy general user demand, avoids children to hold back smolder.

Optionally, the folded layer 30 further includes an intermediate layer, and the folded layer 30 has an initial state in which the first connection layer 31, the intermediate layer, and the second connection layer 32 are completely folded;

a half-folded state in which the first connecting layer 31, the intermediate layer, and the second connecting layer 32 are partially folded;

the first connecting layer 31, the intermediate layer, and the second connecting layer 32 are in a completely expanded state.

For children with greater breathing volume, an adjustable child mask 100 with an intermediate layer may be selected. When fully deployed, the increased volume is greater and breathing can reduce the feeling of suffocation. In addition, because the semi-folding state can be realized, the user does not need to be completely unfolded every time when in use, so that the user can adjust the folding type foldable clothes hanger according to the self requirement.

It is to be understood that the intermediate layer is not to be construed as limited to only one layer, but rather is to be positioned between the first connecting layer 31 and the second connecting layer 32, and may be one layer, two layers, three layers, etc. Further, the width thereof is not necessarily required to be uniform, and it may be the same as the width of the first connection layer 31 and the second connection layer 32, or may be wider or narrower. When the number of piles in middle-level is the multilayer, the width of each other also can have different settings, so can realize different flexible volume regulations through the middle level of expanding different width, satisfies different regulation demands.

Specifically, in this embodiment, the adjustable child mask 100 further includes a pressure sensor, a controller and an alarm 40, when the pressure sensor detects that the pressure inside the adjustable child mask 100 exceeds a threshold, the pressure sensor feeds back a first signal to the controller, and the controller outputs a second signal to the alarm 40 according to the first signal, so that the alarm 40 gives an alarm. Through carrying out real time monitoring to inboard pressure, when the pressure in adjustable children's gauze mask 100 was too big, explain that inside has been too oppressed, at this moment the attention device 40 sends the warning, can make the head of a family in time discover and help children to adjust the protrusion degree of bulge 20, prevent that children from suffocating the condition and taking place.

In detail, in the present embodiment, the alarm 40 is an LED lamp. It will be appreciated that a conventional warning device such as a buzzer may be selected. Or, integrate unlimited transmission module on adjustable children's gauze mask 100, with warning signal transmission to the head of a family etc. play the personnel's of guardianship effect communications facilities or supervisory equipment on, so, personnel can in time learn children's state through instruments such as cell-phone, computer, in time adjust folding layer 30 for the volume of bulge 20 increases, reduces suffocation, prevents to suffocate.

In addition, the mounting position of the pressure sensor should avoid a position that would be in direct contact with the face of the child, influence the wearing, and cause discomfort.

In detail, in this embodiment, the mask body 10 includes an inner layer, a filter layer, a dehumidification layer, a support layer and an outer layer, which are sequentially arranged, and the protruding portion 20 is engaged with the support layer. The inner layer is provided with a nose bridge clip made of a flexible memory material so that the adjustable child mask 100 can be worn in place by adjusting the nose bridge clip.

The support layer can maintain the three-dimensional structure of the mask body 10, but also allows bending, facilitates packaging and adjustment of the mask body 10 after expansion, and can provide a mounting base for the protruding portion 20 to realize subsequent adjustment of the protruding portion 20. Such as a support layer, is connected to the first connection layer 31 to finally achieve support of the projections 20.

Wherein, the dehumidification layer can absorb moisture and ventilate, reduces the humidity inside adjustable children's gauze mask 100. In this embodiment, the dehumidifying layer is a bamboo charcoal fiber layer. It will be appreciated that other safe moisture absorbing materials may be used to construct the moisture removal layer to meet the requirements.

Optionally, in this embodiment, the mask body 10 is provided with an exhalation valve 80, and the exhalation valve 80 is located at two sides of the protruding portion 20. The exhalation valve 80 is a one-way check valve. When the nose/mouth exhales, positive pressure can be generated inside the closed mask to blow the valve open, so that carbon dioxide in the cavity of the adjustable child mask 100 and exhaled mouth damp-heat gas can be rapidly exhausted, the stuffiness of the adjustable child mask 100 in use can be greatly reduced, negative pressure can be generated in the cavity of the closed adjustable child mask 100 when the child mask inhales, the exhalation valve 80 can be automatically closed, and air can only enter the mask cavity through the filter layer of the adjustable child mask 100. In general, the exhalation valve 80 may increase the amount of exhaled air, thereby increasing the air flow within the adjustable child respirator 100 and preventing higher temperatures and humidity within the adjustable child respirator 100.

Alternatively, the protrusion 20 and the exhalation valve 80 may be designed to be cartoon-like, and may be shaped to be worn by children without changing the ventilation capacity. The overall size of the child mask 100 can be adjusted, and the sizes of children masks of small children (3-6 years old), middle children (7-12 years old) and large children (13-14 years old) can be selected. Reference can be made to T/ZFB004-2020 Zhe textile standard group standard of child mask. The mask for children of infants (0-3 years old) can be further reduced in size of small children (3-6 years old).

When wearing this adjustable children's gauze mask 100, the cavity of bulge 20 can have different volumes along with the difference of flexible volume for children can adjust when feeling oppressed, in order to satisfy children's protection and normal breathing demand. Simultaneously, because bulge 20 sets up in the middle part of gauze mask body 10, bulge 20 and children's the oronasal contact can be avoided to its inboard cavity, increases the comfort, still prevents that children from licking, stinging.

To sum up, adjustable children's gauze mask 100 of this application is through design telescopic bulge 20 for children can carry out the volume regulation of inside cavity according to the condition when wearing, avoid appearing excessively oppressive discomfort, even suffocate the circumstances such as, and the children that are fit for this age bracket carry out respiratory protection, have effectively solved current technical problem.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (9)

1. An adjustable child mask, comprising: a mask body and a projection;

the utility model discloses a mask, including gauze mask body, bulge, folded layer, first articulamentum, second articulamentum, cavity, folded layer, first articulamentum, second articulamentum, the bulge is connected in the middle part of gauze mask body telescopically, the inboard of bulge has the cavity, the bulge pass through the folded layer telescopically connect in the gauze mask body, the folded layer is including the first articulamentum and the second articulamentum that connect gradually, first articulament.

2. The adjustable child mask of claim 1, wherein the folding layer further comprises an intermediate layer having an initial state in which the first connecting layer, the intermediate layer, and the second connecting layer are fully folded;

a half-folded state in which the first connection layer, the intermediate layer, and the second connection layer are partially folded;

a fully expanded state of the first tie layer, the intermediate layer, and the second tie layer.

3. The adjustable children mask according to claim 1, further comprising a pressure sensor, a controller and an alarm, wherein when the pressure sensor detects that the pressure inside the adjustable children mask exceeds a threshold value, the pressure sensor feeds back a first signal to the controller, and the controller outputs a second signal to the alarm according to the first signal, so that the alarm gives an alarm.

4. The adjustable respirator of claim 3, wherein the warning indicator is an LED light.

5. The adjustable children's mask of claim 1, wherein the mask body comprises an inner layer, a filter layer, a dehumidification layer, a support layer and an outer layer, which are sequentially arranged, and the protrusion is engaged with the support layer.

6. The adjustable respirator of claim 5, wherein the moisture removal layer is a bamboo charcoal fiber layer.

7. The adjustable pediatric mask of claim 5, wherein the inner layer is provided with a nose bridge clip made of a flexible memory material.

8. The adjustable pediatric respirator of claim 1, wherein the respirator body is provided with exhalation valves that are located on either side of the projection.

9. The adjustable children's mask of claim 1, further comprising ear straps and an adjusting buckle, wherein the ear straps are disposed on two sides of the mask body and can adjust the length through the adjusting buckle.

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