Isolation type mask

Abstract

The utility model discloses an isolation type mask which comprises an upper mask part matched with the nose and a lower mask part matched with the mouth, and further comprises an isolation strip connected with the upper mask part and the lower mask part, and the isolation strip is arranged between the nose and the mouth. The bottom of the upper mask part and the top of the lower mask part are fixedly connected with the side, away from the face, of the isolation strip, and after the mask is worn, the bottom of the upper mask part, the top of the lower mask part and the isolation strip form a movable part with a V-shaped section; the bottom of the upper mask part, the top of the lower mask part and the isolating strip form the movable part with the V-shaped section, so that when a wearer speaks or has other activities on the face, the upper mask part and the lower mask part cannot be mutually pulled through the movable part, and meanwhile, the position of the isolating strip can be kept stable; therefore, an effective isolation effect can be achieved when a wearer speaks, and the mouth and nose separation effect and the wearing comfort are improved.

Description

Technical Field

[0001] This utility model relates to the field of mask technology, and in particular to an isolation mask. Background Technology

[0002] Face masks are a common item in daily life. They serve as protective gear to prevent infection in medical settings and can be worn for sun protection or decoration. However, because the mouth and nose are covered by the mask, exhaled air (containing germs and carbon dioxide) is inhaled through the nose, causing discomfort. To address this, the commonly used mask is the mouth-nose separation mask. Its basic structure involves a separator between the mouth and nose, dividing the mask into two parts. The advantage of this design is its simplicity and lightweight, avoiding complex and bulky structures, making it easy to incorporate into various mask types. However, a disadvantage is that when the wearer speaks, the two parts of the mask, separated by the separator, can still pull against each other, reducing the separation effect and comfort. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the technical problem to be solved by this utility model is to propose an isolation mask so that the wearer can effectively separate the mouth and nose when the face is moving, thereby improving the wearing comfort.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model provides an isolation mask, including an upper cover that fits the nose and a lower cover that fits the mouth. The upper cover is also provided with a fitting strip for the nose to facilitate wearing. The bottom of the lower cover is also provided with an air outlet, and a filter layer is provided at the air outlet to facilitate exhalation through the mouth. The edges of the upper cover and the lower cover are fixed with binding points for fitting the face, and straps are attached to the binding points. It also includes an isolation strip connecting the upper cover and the lower cover. The isolation strip is an elastic strip to facilitate fitting to the face. The edges of the upper cover and the lower cover that fit against the face are provided with a skin-friendly layer. The isolation strip is located between the nose and the mouth. The bottom of the upper cover and the top of the lower cover are fixedly connected to the side of the isolation strip away from the face. When worn, the bottom of the upper cover and the top of the lower cover and the isolation strip form a V-shaped movable part.

[0006] Preferably, the two ends of the isolation strip are also provided with connecting parts that cooperate with the upper cover and the lower cover; so as to enhance the integrity of the upper cover and the lower cover and facilitate wearing.

[0007] The beneficial effects of this utility model are as follows: by forming a V-shaped movable part with the bottom of the upper cover and the top of the lower cover and the isolation strip, the breathing cavity formed by the upper cover and the nose is relatively independent from the breathing cavity formed by the lower cover and the mouth. In this way, when the wearer speaks or has other facial movements, the movable part can prevent the upper cover and the lower cover from pulling on each other. That is, the upper cover and the lower cover will not affect each other by deforming and opening the mouth through the movable part. At the same time, the isolation strip can maintain a stable position, so as to play an effective isolation role when the wearer speaks, thereby improving the separation effect of the mouth and nose and the wearing comfort. Attached Figure Description

[0008] Figure 1 This is a front view of an isolation mask provided in a specific embodiment of this utility model;

[0009] Figure 2 This is a schematic diagram of the front view structure of an isolation mask provided in a specific embodiment of this utility model;

[0010] Figure 3 This is a rear-view structural diagram of an isolation mask provided in a specific embodiment of this utility model.

[0011] In the picture:

[0012] 1. Upper mask section; 11. Binding points; 12. Fitting strip; 13. Upper breathing cavity;

[0013] 2. Lower mask section; 21. Air outlet; 22. Lower breathing chamber;

[0014] 3. Isolation strip; 31. Connecting part;

[0015] 4. Activities Department. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] To address the problem of traditional mouth-nose separation masks where the upper and lower parts of the mask, separated by a divider, pull against each other when the wearer speaks (or makes facial movements), thus reducing the separation effect and wearing comfort, this invention provides an isolation mask. Specifically, it includes an upper cover 1 that fits the nose and a lower cover 2 that fits the mouth. The upper cover 1 and lower cover 2 form the main body of the mask. The upper cover 1 and the face form an upper breathing cavity 13 for nasal breathing, and the lower cover 2 and the face form a lower breathing cavity 22 for mouth breathing. The edges of the upper cover 1 and lower cover 2 are fixed with binding points 11 that fit the face, and straps are attached to the binding points 11. To connect the upper cover 1 and lower cover 2 for easy wearing, an isolation strip 3 is also included to connect the upper cover 1 and lower cover 2 (the proportion of the isolation strip 3 is enlarged in the illustration for a more intuitive and clearer explanation of the technical solution; in actual application, a suitable proportion can be selected for aesthetics or fit with the face, which will not be elaborated here). The isolation strip 3 is positioned between the nose and mouth (i.e., at the philtrum). The isolation strip 3 is an elastic strip; when worn, it extends from the philtrum towards both sides of the face. Furthermore, the bottom of the upper cover 1 and the top of the lower cover 2 are fixedly connected to the side of the isolation strip 3 away from the face to separate the upper respiratory cavity 13 and the lower respiratory cavity 22. Simultaneously, both ends of the isolation strip 3 are provided with connecting parts 31 that mate with the upper cover 1 and the lower cover 2 to enhance the seamless connection between the upper cover 1 and the lower cover 2, facilitating wear. Then, the bottom of the upper cover 1 and the top of the lower cover 2 form a V-shaped movable part 4 with the isolation strip 3. In this way, when the wearer speaks or makes other facial movements, the movable part 4 can prevent the upper cover 1 and the lower cover 2 from pulling on each other. That is, the upper cover 1 and the lower cover 2 will not affect each other by deforming and opening the movable part 4. At the same time, the isolation strip 3 can maintain a stable position, so as to play an effective isolation role when the wearer speaks, thereby improving the separation effect of the mouth and nose and the wearing comfort.

[0018] Preferably, in order to achieve an effective fit between the upper cover 1 and the face, the upper cover 1 is also provided with a fitting strip 12 that matches the nose. At the same time, the bottom of the lower cover 2 is also provided with an air outlet 21, and a filter layer is provided at the air outlet 21 to facilitate air exchange in the lower breathing chamber 22 when speaking. The edges of the upper cover 1 and the lower cover 2 that fit with the face are provided with a skin-friendly layer to improve wearing comfort.

[0019] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.

Claims

1. An isolation mask, characterized in that, It includes an upper cover (1) that fits with the nose and a lower cover (2) that fits with the mouth, and also includes a separating strip (3) connecting the upper cover (1) and the lower cover (2). The separating strip (3) is disposed between the nose and the mouth. The bottom of the upper cover (1) and the top of the lower cover (2) are fixedly connected to the side of the separating strip (3) away from the face. After wearing, the bottom of the upper cover (1) and the top of the lower cover (2) form a V-shaped movable part (4) with the separating strip (3).

2. The isolation mask according to claim 1, characterized in that: The isolation strip (3) is also provided with connecting parts (31) at both ends that cooperate with the upper cover (1) and the lower cover (2).

3. The isolation mask according to claim 1, characterized in that: The isolation strip (3) is an elastic strip.

4. The isolation mask according to claim 1, characterized in that, The edges of the upper cover (1) and the lower cover (2) are fixed with binding points (11) that fit the face, and binding straps are attached to the binding points (11).

5. An isolation mask according to claim 1, characterized in that, The upper cover (1) is also provided with a fitting strip (12) that fits the nose.

6. An isolation mask according to claim 4, characterized in that, The bottom of the lower cover (2) is also provided with an air outlet (21), and a filter layer is provided at the air outlet (21).

7. An isolation mask according to claim 5, characterized in that, The upper cover (1) and the lower cover (2) have skin-friendly layers at the edges that fit against the face.

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