CN212414824U

CN212414824U - Mask capable of enlarging respiratory cavity

Info

Publication number: CN212414824U
Application number: CN202020538430.XU
Authority: CN
Inventors: 刘薇
Original assignee: Kunshan Haochuang Electronic Technology Co ltd
Current assignee: Kunshan Haochuang Electronic Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-01-29
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a mask capable of expanding respiratory cavity, which comprises a mask body and ear bands positioned at two opposite sides of the mask body, wherein an inserting part is formed on the mask body, the mask also comprises a shaping spacer which can be detachably installed on the inserting part and has elastic deformation capacity, when the mask is worn, the shaping spacer outwards arches from two end parts to deform, wherein the two end parts are abutted against the left side and the right side of the mask body and are attached at two sides of the cheek of a wearer, the arch part supports the respiratory part of the mask body away from the wearer, thereby generating a larger respiratory cavity, and in the respiratory process, the motion amplitude of the mask body is very small, therefore, the respiratory cavity has small change, can not be attached on the respiratory part, further ensuring the respiratory smoothness, simultaneously improving the respiratory comfort level, in addition, the area of the mask body directly contacting with the face is also reduced, the skin allergy and infection probability are reduced, but also can reduce the dropping phenomenon of the facial cosmetics and increase the body feeling of the wearer.

Description

Mask capable of enlarging respiratory cavity

Technical Field

The utility model belongs to the gauze mask field, concretely relates to can enlarge respiratory cavity's gauze mask.

Background

Most of masks are made of gauze or non-woven fabrics, and are used for blocking dust particles in the air from being inhaled into a respiratory tract, so that intercepting protection is formed, however, in use, the breathing cavity of a common mask is obviously changed along with the breathing of a wearer, particularly when the mask breathes in, the breathing cavity is reduced, the mask is easily attached to the mouth and nose part, the breathing is not smooth, and meanwhile, once the inner wall of the mask is moist (the saliva or the breath is condensed), the mouth and nose part is wet and rattled, and once the mask is attached to the mouth and nose part, the comfort level is lower.

Meanwhile, in the process of changing the breathing cavity, the mask is in direct contact with the facial skin, in the process of repeated contact and separation, the skin allergy and infection probability are increased, and particularly, the mask is over against female wearers.

Disclosure of Invention

The utility model aims to solve the technical problem that the prior art is not enough to overcome, and a modified gauze mask that can enlarge respiratory cavity is provided.

For solving the technical problem, the utility model discloses a following technical scheme:

the utility model provides a can enlarge breathing cavity's gauze mask, its includes the gauze mask body, is located the ear area of the relative both sides of gauze mask body, wherein is formed with grafting portion on the gauze mask body, and the gauze mask is still including can dismantling the design spacer of installing in grafting portion and having elastic deformation ability, and when the gauze mask was worn, the design spacer outwards arched up from both ends and warp, and wherein both ends subsides are to wearing person's cheek both sides, and the department of arching is supporting the gauze mask body and is keeping away from wearing person's respiratory.

Preferably, the gauze mask body is including outer cloth and the inlayer cloth that is formed with the intermediate layer, and wherein the intermediate layer constitutes grafting portion, and has the opening, and the design spacer is installed in the intermediate layer from opening detachable.

Furthermore, the opening is positioned at the top of the interlayer and between the outer layer cloth and the inner layer cloth. Thus, the shaped spacer is not easy to leak out of the interlayer after being installed.

According to a specific implementation and preferred aspect of the utility model, be formed with the breathing through-hole that supplies gas business turn over breathing cavity on the design spacer. By the setting of breathing through-hole, improve the smooth and easy degree of breathing of the person of wearing.

Furthermore, an air inlet one-way valve and an air outlet one-way valve are arranged in the breathing through hole. By the setting of business turn over check valve, reduce the gaseous residual volume in respiratory cavity of exhaling, reduce the gaseous pollution that causes the gas of inhaling respiratory cavity of exhaling, improve respiratory comfort level.

According to a concrete implementation of the utility model and preferred aspect, still be equipped with between the outer inner wall of design spacer and gauze mask body and carry out filterable first filter core to the gas that gets into or/and exhale breathing intracavity.

Preferably, a second filter element for separating the first filter element from the shaping spacer is further arranged at the air inlet one-way valve. Under the interval of second filter core, prevent that first filter core from excessively laminating the business turn over gas port of design spacer, cause the breathing obstacle, influence respiratory smooth and easy degree.

In this embodiment, the first filter element is generally made of a filter element material (such as graphene-based non-woven fabric, melt-blown fabric, etc.) having a relatively high filtering efficiency and a relatively good air permeability. The second filter element is typically made of a filter element material (e.g., graphene-based sponge) having a certain thickness. Of course, the second filter element can be directly compounded on the shaping partition plate and replaced together with the partition plate, or independently separated and replaced independently.

Preferably, the air inlet one-way valve is positioned in the middle of the shaping spacer and is opposite to the breathing part of the wearer; the air outlet one-way valve is correspondingly arranged on two opposite sides of the air inlet one-way valve.

According to the utility model discloses a still another concrete implementation and preferred aspect, the bottom of gauze mask body still is equipped with the regulator that tightens up that can tighten up gauze mask body base. Therefore, the breathing cavity can be closed more conveniently, and the wearing requirements of users with different face shapes can be met.

There are various embodiments of the specific tightening adjuster, for example: tightening the bottom edge of the mask body in a tightening rope mode; tightening the bottom edge of the mask body in a burl hasp mode; the bottom edge of the mask body is tightened by a buckle mode, and the like.

In addition, the ear belt is detachably provided with an adjusting buckle. Through adjusting the knot position, the length that the adjustment ear area needs for the ear area satisfies different users' needs, for example when child wears, needs are close to the regulation to gauze mask body coupling end portion.

Of course, the ear band itself may or may not be elastic.

Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:

the utility model discloses a can insert the gauze mask of design spacer, when wearing, the arch-up deformation by the design spacer outwards struts the gauze mask body, thereby produce a great respiratory cavity, and at the respiratory in-process, the range of gauze mask body motion along with it is very little, therefore, respiratory cavity changes for a short time, also can not laminate in the respiratory, and then ensure respiratory smooth and easy degree, respiratory comfort level has also been improved simultaneously, in addition, also reduce the area of gauze mask body and facial direct contact, reduce skin allergy and infection probability, and can also reduce the obscission of facial cosmetics and take place, increase the body of wearing person and feel.

Drawings

FIG. 1 is a schematic front view of a mask according to example 1;

FIG. 2 is a rear view of FIG. 1;

fig. 3 is a close-up view showing the bottom of the mask of example 1 (1);

fig. 4 is a close-up view of the bottom of the mask of example 1 (2);

fig. 5 is a close-up view showing the bottom of the mask of example 1 (3);

fig. 6 shows the tightening of the bottom and the tightening of the ear straps of the mask of example 1 (4);

FIG. 7 is an exploded view of the mask of example 2;

FIG. 8 is a schematic front view of the shaped spacer of FIG. 7;

FIG. 9 is a rear view of the shaped spacer of FIG. 7;

fig. 10 is a close-up view of the bottom of the mask of example 2 (1);

fig. 11 is a close-up view of the bottom of the mask of example 2 (2);

fig. 12 is a close-up view showing the bottom of the mask of example 2 (3);

fig. 13 is a view showing the tightening of the bottom and the tightening of the ear straps of the mask of example 2 (4);

wherein: 1. a mask body; 1a, outer layer cloth; 1b, inner cloth; 2. an ear band; 3. a plug-in part; 4. shaping the spacer; 40. a breathing through hole; 5. adjusting buckles; 6. an air inlet check valve; 7. an air outlet one-way valve; 8. a first filter element; 9. a second filter element; q, tightening the regulator; A. tightening the rope structure; B. a barbed hasp structure; C. a buckle structure.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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 also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Example 1

As shown in fig. 1 and 2, the mask according to the present embodiment includes a mask body 1, and ear bands 2 located at two opposite sides of the mask body 1, wherein an insertion part 3 is formed inside the mask body 1, the mask further includes a design spacer 4 detachably mounted on the insertion part 3 and having an elastic deformation capability, when the mask is worn, the design spacer 4 is outwardly arched and deformed from two end parts, wherein the two end parts are attached to two sides of a cheek of a wearer, and the arch part supports a breathing part of the mask body 1 away from the wearer.

In order to meet the requirements of the wearer, the bottom of the mask body 1 is also provided with a tightening regulator Q which can tighten the bottom edge of the mask body 1. Therefore, the breathing cavity can be closed more conveniently, and the wearing requirements of users with different face shapes can be met.

As shown in fig. 3, the tightening regulator Q adopts the tightening rope structure a to tighten the bottom edge of the mask body 1, and the tightening length can be adjusted according to the wearing requirement, which is very common in real life and convenient for operation and implementation.

As shown in fig. 4, the tightening regulator Q adopts the velveteen hasp structure B to tighten up the bottom edge of the mask body 1, the length of the specific lap joint can be adjusted according to the wearing requirement, and the tightening regulator Q is very common in real life and convenient to operate and implement.

As shown in fig. 5, the tightening regulator Q adopts a buckle structure C to tighten the bottom edge of the mask body 1, and the length of the specific buckle of the strap can be adjusted according to the wearing requirement, which is very common in real life and convenient for operation and implementation.

As shown in fig. 6, on the basis of fig. 3, an adjusting buckle 5 is detachably arranged on the ear belt 2. Through the position of adjusting 5, the length of adjustment ear belt 2 needs for the ear belt satisfies different users' needs, for example when child wears, needs are close to the regulation to gauze mask body coupling end portion.

Of course, the ear band 2 itself may or may not be elastic.

Meanwhile, in consideration of the breathing disorder caused by the shaped spacer 4, the breathing through-holes 40 are formed on the shaped spacer 4.

Example 2

As shown in fig. 7, the mask according to the present embodiment has substantially the same structure as that of embodiment 1, except for the difference.

In this example, the mask body 1 includes an outer layer cloth 1a and an inner layer cloth 1b which are formed with an interlayer, wherein the interlayer constitutes the inserting portion 3 and has an opening, and the setting spacer 4 is detachably mounted in the interlayer from the opening.

Specifically, the opening is located at the top of the interlayer and between the outer layer cloth 1a and the inner layer cloth 1 b. Thus, the shaped spacer is not easy to leak out of the interlayer after being installed.

In this example, an inlet check valve 6 and an outlet check valve 7 are installed in the breathing through hole 40. By the setting of business turn over check valve, reduce the gaseous residual volume in respiratory cavity of exhaling, reduce the gaseous pollution that causes the gas of inhaling respiratory cavity of exhaling, improve respiratory comfort level.

As shown in fig. 8 and 9, the air inlet check valve 6 is located in the middle of the shaped spacer 4 and faces the breathing part of the wearer; the air outlet one-way valve 7 is correspondingly arranged at two opposite sides of the air inlet one-way valve 6.

Meanwhile, a first filter element 8 capable of filtering gas entering and exhaled from the breathing cavity is further arranged between the shaping spacer 4 and the outer layer cloth 1a, and a second filter element 9 for separating the first filter element 8 from the shaping spacer 4 is further arranged at the air inlet one-way valve 6. Under the interval of second filter core 9, prevent that first filter core 8 from excessively laminating design spacer 4's business turn over gas port, cause the breathing obstacle, influence respiratory smooth and easy degree.

In this embodiment, the first filter element 8 is generally made of a filter element material (such as graphene-based non-woven fabric, melt-blown fabric, etc.) having a relatively high filtering efficiency and a relatively good air permeability. The second filter element 9 is generally made of a filter element material (such as graphene-based sponge) with a certain thickness. Of course, the second filter element 9 can be directly combined on the shaping spacer 4 and replaced together with the spacer, or independently separated and replaced independently.

As for the bottom tightening mode of the mask body 1, the same as in embodiment 1, refer to fig. 10 to 13 in detail. And will not be described in detail herein.

The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a can enlarge breathing cavity's gauze mask, its includes the gauze mask body, is located the ear area of the relative both sides of gauze mask body, its characterized in that:

the mask comprises a mask body and is characterized in that a plug-in part is formed on the mask body, the mask further comprises a shaping spacer which can be detachably mounted on the plug-in part and has elastic deformation capacity, when the mask is worn, the shaping spacer is outwards arched and deformed from two end parts, the two end parts are attached to two sides of a cheek of a wearer, and the arched part supports the mask body and keeps away from a breathing part of the wearer.

2. The mask with an enlarged breathing cavity according to claim 1, wherein: the mask body comprises outer layer cloth and inner layer cloth which are formed with an interlayer, wherein the interlayer forms the insertion part and is provided with an opening, and the shaping spacer is detachably arranged in the interlayer from the opening.

3. The mask with an enlarged breathing cavity according to claim 2, wherein: the opening is positioned at the top of the interlayer and between the outer layer cloth and the inner layer cloth.

4. A respirator capable of enlarging a breathing cavity according to claim 1, 2 or 3, wherein: the shaping spacer is provided with a breathing through hole for air to enter and exit the breathing cavity.

5. The mask with an enlarged breathing cavity according to claim 4, wherein: an air inlet one-way valve and an air outlet one-way valve are arranged in the breathing through hole.

6. The mask with an enlarged breathing cavity according to claim 5, wherein: design the spacer with still be equipped with between the outer inner wall of gauze mask body and carry out filterable first filter core to the gas that gets into or/and exhale the breathing chamber.

7. The mask with an enlarged breathing cavity according to claim 6, wherein: and a second filter element for separating the first filter element from the shaping spacer is further arranged at the air inlet one-way valve.

8. The mask with an enlarged breathing cavity according to claim 7, wherein: the air inlet one-way valve is positioned in the middle of the shaping spacer and is opposite to the breathing part of the wearer; the air outlet one-way valve is correspondingly arranged on two opposite sides of the air inlet one-way valve.

9. The mask with an enlarged breathing cavity according to claim 1, wherein: the bottom of the mask body is also provided with a tightening regulator which can tighten the bottom edge of the mask body.

10. The mask with an enlarged breathing cavity according to claim 1, wherein: the ear belt is detachably provided with an adjusting buckle.