Anti-infection mask with replaceable filter element

Abstract

According to the technical scheme, the anti-infection mask with the replaceable filter element is characterized in that the anti-infection mask comprises a mask body, an outer groove is formed in one side of the mask body, an inner hole is formed in one side of the outer groove, and a breathing frame is arranged in the outer groove; in use, the effect of blocking viruses and bacteria can be achieved by placing the filter elements on the left side and the right side of the mounting frame, when the filter elements need to be replaced, the mounting frame or the side cover can be pulled to enable the spring to extend to expose the gap, a worker can conveniently take out the filter elements, the filter elements are limited through the protruding block and prevented from deviating, and then new filter element reset springs are placed. The effect of replacing the filter element can be achieved by arranging the side columns and the adjacent mounting grooves in a sleeving mode, a worker can conveniently pull the mounting frame or the side cover to replace the filter element by arranging the top columns, meanwhile, external large sundries are preliminarily filtered through the filter screen, and the sponge ring is arranged to be used for being matched with the face of a user, so that the effect of replacing the filter element is achieved. And a gap between the user and the mask body after wearing is filled, so that the sealing performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of masks, in particular to an infection-proof mask with a replaceable filter element. Background Art

[0002] An infection mask generally refers to a mask used to protect against airborne pathogens, which is designed to provide effective filtration and protection to prevent the spread of microorganisms such as viruses and bacteria. This type of mask is usually used in medical environments, protective environments, and public places to reduce the risk of people contracting diseases.

[0003] At present, many masks generally use a buckle method to replace the filter element. However, the problem of filter element position deviation during use may cause the mask cover and the buckle to be not completely aligned, which may damage the buckle structure. In addition, long-term use may also cause the filter element itself to shift, making it unable to effectively cover the breathing passage, thereby reducing the practicality and effectiveness of the mask. To solve the above problems, we propose an anti-infection mask with a replaceable filter element. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an infection-proof mask with a replaceable filter element to solve the problems raised in the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] An infection-proof mask with a replaceable filter element comprises: a mask body, one side of the mask body is provided with an outer groove, one side of the outer groove is provided with an inner hole, and a breathing frame is arranged inside the outer groove; and a filter component, which is arranged on one side of the breathing frame and is used for filtering.

[0007] By adopting the above technical solution and setting up a filter component, the effect of preventing the spread of external viruses, bacteria and other microorganisms can be achieved. At the same time, the filter element can be easily replaced and reused to increase practicality.

[0008] Preferably, the filter assembly comprises: a plurality of buckles, the plurality of buckles are fixedly mounted on one side of the breathing frame, a plurality of buckle holes are opened on one side of the outer groove, a plurality of ventilation holes are opened on one side of the breathing frame, a mounting frame is provided on one side of the breathing frame, a plurality of support frames are fixedly mounted inside the mounting frame, a plurality of protrusions are fixedly mounted on the left and right sides of the support frames respectively, a side cover is provided on one side of the mounting frame, and a plurality of breathing holes are opened on one side of the side cover.

[0009] By adopting the above technical solution, a snap buckle is set to be connected with the snap hole to install the breathing frame and the mask body. During use, the filter element can be placed on the left and right sides of the installation frame to achieve the effect of blocking viruses and bacteria, and the filter element can be squeezed by the protrusion to limit it to prevent unstable installation of the filter element.

[0010] Preferably, the filter assembly also includes: a plurality of mounting grooves, wherein the plurality of mounting grooves are all opened on one side of the breathing frame and the mounting frame, a spring is fixedly installed inside the mounting groove, a plurality of side columns are fixedly installed on one side of the mounting frame and the side cover, and the side columns are sleeved together with adjacent mounting grooves and fixedly connected with adjacent springs.

[0011] By adopting the above technical solution and setting a spring, when the filter element needs to be replaced, the installation frame or the side cover can be pulled to extend the spring to expose the gap, so that the staff can take out the filter element limited by the protrusion to prevent the filter element from shifting. Then, a new filter element reset spring can be placed so that the side column and the adjacent installation groove are mounted together to achieve the effect of replacing the filter element.

[0012] Preferably, two top columns are fixedly mounted on the top surfaces of the mounting frame and the side cover, and a filter is fixedly mounted inside the side cover.

[0013] By adopting the above technical solution and setting a top column, it is convenient for workers to pull the installation frame or the side cover to replace the filter element. At the same time, the filter net can be used to initially filter out large pieces of foreign matter.

[0014] Preferably, a sponge ring is fixedly installed inside the mask body, a plurality of exhalation holes are opened inside the mask body, and a breathing valve is fixedly installed inside the exhalation hole.

[0015] By adopting the above technical solution, a sponge ring is provided to fit the user's face and fill the gap between the user and the mask body after wearing the mask, thereby increasing the sealing performance. At the same time, the breathing valve can be used to increase the smoothness of the user's breathing air.

[0016] Preferably, a plurality of connection holes are respectively provided on the left and right sides of the mask body, and elastic bands are arranged inside the connection holes. A Velcro fleece surface is fixedly installed on the outer side of the elastic band on the left side, and a Velcro thorn surface is fixedly installed on the inner side of the elastic band on the right side.

[0017] By adopting the above technical solution and arranging an elastic band to cooperate with the sticking of the Velcro fleece surface and the Velcro thorn surface, the mask body can be worn.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] By setting up a filter component, the effect of preventing the spread of external viruses, bacteria and other microorganisms can be achieved. At the same time, the filter element can be easily replaced later to achieve reuse, so as to increase practicality. By setting a buckle, it is used to snap into the card hole to install the breathing frame and the mask body. During use, the filter element can be placed on the left and right sides of the installation frame to achieve the effect of blocking viruses and bacteria, and the filter element can be squeezed by the convex block to limit it, so as to prevent the filter element from being installed unstable.

[0020] By setting a spring, when the filter element needs to be replaced, the installation frame or side cover can be pulled to extend the spring to expose a gap, which is convenient for the staff to take out the filter element limited by the protrusion to prevent the filter element from shifting, and then a new filter element reset spring is placed so that the side column and the adjacent installation groove are mounted together to achieve the effect of replacing the filter element. By setting a top column, it is convenient for the staff to pull the installation frame or side cover to replace the filter element. At the same time, it can be used through the filter net to preliminarily filter out large pieces of external debris.

[0021] A sponge ring is provided to fit the user's face and fill the gap between the user and the mask body after wearing the mask to increase the sealing performance. At the same time, a breathing valve can be used to increase the smoothness of the user's breathing air. An elastic band is provided to fit the Velcro fleece surface and the Velcro thorn surface, so that the mask body can be worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the inner hole structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the breathing frame structure of the utility model.

[0025] 1. The mask body is provided with a plurality of support members, each of which is provided with a plurality of support members, and each of which is provided with a plurality of support members. The support members are provided with a plurality of support members, each of which is provided with a plurality of support members. The support members are provided with a plurality of support members, each of which is provided with a plurality of support members. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0027] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0028] refer to Figure 1-Figure 3 , an anti-infection mask with a replaceable filter element, comprising: a mask body 100, an outer groove 200 is provided on one side of the mask body 100, an inner hole 300 is provided on one side of the outer groove 200, a breathing frame 400 is arranged inside the outer groove 200, and a filter assembly 500 is arranged on one side of the breathing frame 400 for filtering. By setting the filter assembly 500, the effect of preventing the spread of external viruses, bacteria and other microorganisms can be achieved, and the filter element can be replaced later to achieve reuse, so as to increase practicality. The filter assembly 500 comprises: a plurality of buckles 501, and the plurality of buckles 501 are fixedly installed on one side of the breathing frame 400, a plurality of buckle holes 502 are provided on one side of the outer groove 200, and the breathing frame 4 A plurality of ventilation holes 503 are provided on one side of the respiratory frame 400, a mounting frame 504 is provided on one side of the respiratory frame 400, a plurality of support frames 505 are fixedly installed inside the mounting frame 504, a plurality of protrusions 506 are fixedly installed on the left and right sides of the support frames 505, a side cover 507 is provided on one side of the mounting frame 504, a plurality of breathing holes 508 are provided on one side of the side cover 507, a buckle 501 is provided for clamping with the clamping hole 502 to install the respiratory frame 400 and the mask body 100, and the filter element can be placed on the left and right sides of the mounting frame 504 to block viruses and bacteria, and the filter element can be squeezed by the protrusion 506 to limit its position to prevent the filter element from being installed unstable.

[0029] refer to Figure 1-Figure 3The filter assembly 500 further includes: a plurality of mounting grooves 509, which are all provided on one side of the breathing frame 400 and the mounting frame 504, a spring 510 is fixedly installed inside the mounting groove 509, and a plurality of side columns 511 are fixedly installed on one side of the mounting frame 504 and the side cover 507, the side columns 511 are sleeved together with the adjacent mounting grooves 509, and are fixedly connected with the adjacent springs 510, by providing the springs 510, when the filter element needs to be replaced, the mounting frame 504 or the side cover 507 can be pulled to extend the springs 510 to expose the gap, It is convenient for the staff to take out the filter element by limiting the block 506 to prevent the filter element from shifting, and then by placing a new filter element reset spring 510, the side column 511 is sleeved together with the adjacent installation groove 509, so as to achieve the effect of replacing the filter element. Two top columns 600 are fixedly installed on the top surface of the installation frame 504 and the side cover 507, and a filter screen 601 is fixedly installed inside the side cover 507. By setting the top column 600, it is convenient for the staff to pull the installation frame 504 or the side cover 507 to replace the filter element. At the same time, the filter screen 601 can be used to preliminarily filter large pieces of external debris.

[0030] refer to Figure 1-Figure 3 A sponge ring 602 is fixedly installed inside the mask body 100, and a plurality of exhalation holes 603 are opened inside the mask body 100. A breathing valve 604 is fixedly installed inside the exhalation hole 603. The sponge ring 602 is used to fit the user's face and fill the gap between the user and the mask body 100 after wearing it to increase the sealing performance. At the same time, the breathing valve 604 can be used to increase the patency of the user's breathing air. A plurality of connecting holes 700 are respectively opened on the left and right sides of the mask body 100. An elastic band 701 is arranged inside the connecting hole 700. A Velcro fur surface 702 is fixedly installed on the outside of the left elastic band 701, and a Velcro thorn surface 703 is fixedly installed on the inside of the right elastic band 701. The elastic band 701 is provided to fit the Velcro fur surface 702 and the Velcro thorn surface 703, so that the mask body 100 can be worn.

[0031] Working principle: Please refer to Figure 1-Figure 3As shown, in use, by placing the filter element on the left and right sides of the installation frame 504, the effect of blocking viruses and bacteria can be achieved, and the filter element can be squeezed by the protrusion 506 to limit it to prevent the filter element from being installed unstable. When the filter element needs to be replaced, the installation frame 504 or the side cover 507 can be pulled to extend the spring 510 to expose the gap, so that the staff can take out the filter element limited by the protrusion 506 to prevent the filter element from shifting, and then a new filter element reset spring 510 is placed, so that the side column 511 and the adjacent installation groove 509 are set together, and the effect of replacing the filter element can be achieved. By setting the top column 600, it is convenient for the staff to pull the installation frame 504 or the side cover 507 to replace the filter element. At the same time, the filter net 601 can be used to preliminarily filter large pieces of foreign debris. By setting the sponge ring 602, it is used to fit the user's face and fill the gap between the user and the mask body 100 after wearing it to increase the sealing. At the same time, the breathing valve 604 can be used to increase the patency of the user's breathing air.

[0032] Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that, unless otherwise defined, the technical terms or scientific terms used in the present invention should have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-infection mask with a replaceable filter element, characterized in that: include: A mask body (100), wherein an outer groove (200) is provided on one side of the mask body (100), an inner hole (300) is provided on one side of the outer groove (200), and a breathing frame (400) is provided inside the outer groove (200); A filter assembly (500), the filter assembly (500) being arranged on one side of the respiratory frame (400) and being used for filtering; The filter assembly (500) comprises: a plurality of buckles (501), the plurality of buckles (501) are fixedly mounted on one side of the breathing frame (400), a plurality of buckles (502) are provided on one side of the outer groove (200), a plurality of ventilation holes (503) are provided on one side of the breathing frame (400), a mounting frame (504) is provided on one side of the breathing frame (400), a plurality of support frames (505) are fixedly mounted inside the mounting frame (504), a plurality of protrusions (506) are fixedly mounted on the left and right sides of the support frames (505), a side cover (507) is provided on one side of the mounting frame (504), and a plurality of breathing holes (508) are provided on one side of the side cover (507); The filter assembly (500) further comprises: a plurality of mounting grooves (509), wherein the plurality of mounting grooves (509) are all provided on one side of the breathing frame (400) and the mounting frame (504), wherein a spring (510) is fixedly installed inside the mounting groove (509), wherein a plurality of side columns (511) are fixedly installed on one side of the mounting frame (504) and the side cover (507), wherein the side columns (511) are sleeved together with adjacent mounting grooves (509) and fixedly connected together with adjacent springs (510), wherein two top columns (600) are fixedly installed on the top surfaces of the mounting frame (504) and the side cover (507), and a filter screen (601) is fixedly installed inside the side cover (507).

2. An anti-infection mask with a replaceable filter cartridge according to claim 1, characterized in that: A sponge ring (602) is fixedly installed inside the mask body (100), a plurality of exhalation holes (603) are opened inside the mask body (100), and a breathing valve (604) is fixedly installed inside the exhalation hole (603).

3. The anti-infection mask with replaceable filter cartridge according to claim 1, characterized in that: A plurality of connection holes (700) are respectively provided on the left and right sides of the mask body (100), and an elastic band (701) is arranged inside the connection hole (700). A Velcro fleece surface (702) is fixedly installed on the outer side of the elastic band (701) on the left side, and a Velcro thorn surface (703) is fixedly installed on the inner side of the elastic band (701) on the right side.

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