Active breathing mask

Abstract

The utility model discloses an active breathing mask, and relates to the technical field of breathing masks. The mask comprises a box body, an active air supply assembly and a compatible connector assembly, the left side of the box body is communicated with a breathing hose, the end, away from the box body, of the breathing hose is communicated with a breathing tube connector, the right end of the breathing tube connector is communicated with a mask body through a three-jaw connector, and the active air supply assembly is arranged in an inner cavity of the box body. Comprising a partition plate, and the bottom of the partition plate is fixedly connected with the inner wall of a box body. Through the arrangement of the active air supply assembly, air can be actively sucked from the outside through the centrifugal fan, the air enters the box body after being filtered by the filtering tank or the filtering box, and then is conveyed into the mask body through the breathing hose, so that a wearer can breathe easily, and the situation that the wearer cannot breathe easily after working for a long time and doing intense exercises is avoided; therefore, the comfort of a wearer wearing the mask body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of breathing masks, and particularly relates to an active breathing mask. Background Art

[0002] At present, in industrial industries such as automobile repair, the protection measures for the respiratory tract have always been a very important issue. Generally, 3M breathing masks are used to protect the respiratory tract of users, filter out toxic gases, dust, and odor gases in the outside world, and prevent users from inhaling toxic and harmful gases and dust.

[0003] As a personal protective equipment, the traditional 3M breathing mask provides effective protection for the respiratory organs, eyes and facial skin of personnel. It adsorbs and blocks harmful aerosols, including dust, fumes, droplets, poisonous gases and poisonous vapors, etc., so that they are not inhaled by the human body. And the gas mask can select various types of filter cartridges according to the protection requirements and be applied to various toxic and harmful working environments such as chemical industry, warehouse, scientific research, etc. However, due to its own working principle, the 3M breathing mask has a large breathing resistance when worn by users. When working for a long time or doing strenuous exercise, it is impossible to breathe easily, and problems such as dizziness or inattention may occur due to insufficient air, which may have some adverse consequences on production, life and work. Moreover, different masks have different filter cartridges and different interfaces, and incompatibility may occur during emergency use, resulting in the mask being unable to be used and causing adverse consequences and harm to the body.

[0004] Therefore, we provide an active breathing mask to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an active breathing mask. Through the cooperative setting of an active air supply component and a multi-applicable joint component, the problems in the prior art that the breathing mask has a large breathing resistance when worn, and it is impossible to breathe easily when the user works for a long time or does strenuous exercise, and it is impossible to be compatible with different types of filter cartridges and filter boxes are solved.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is an active breathing mask, which includes a box body, an active air supply component and a compatible joint component. The left side of the box body is communicated with a breathing hose. The end of the breathing hose far away from the box body is communicated with a breathing pipe joint. The right end of the breathing pipe joint is communicated with a mask body through a three-claw joint;

[0008] The active air supply component is arranged in the inner cavity of the box body and includes a partition plate. The bottom of the partition plate is fixedly connected to the inner wall of the box body. A centrifugal fan is fixedly connected to the bottom of the inner cavity of the box body, and the air outlet on the left side of the centrifugal fan is communicated with the partition plate;

[0009] The compatible joint component is arranged on the top of the box body and includes a cover plate. The bottom of the cover plate is fixedly connected to the box body. A threaded hole is formed in the top of the cover plate, and a filter joint is threadedly connected to the inner cavity of the threaded hole.

[0010] The present utility model is further configured such that a storage battery is fixedly connected to the right side of the bottom of the inner cavity of the box body, and a power indicator is fixedly connected to the right side of the front surface of the box body.

[0011] The present utility model is further configured such that a speed regulator is fixedly connected to the bottom of the front side of the box body, and the speed regulator adopts a PWM DC motor speed regulator.

[0012] The present utility model is further configured such that straps are fixedly connected to the rear sides of both sides of the box body, and magic tapes are fixedly connected to the rear sides of the straps.

[0013] The present utility model is further configured such that the bottom of the cover plate is fixedly connected to the box body by bolts, and the breathing hose adopts a 20mm corrugated hose.

[0014] The present utility model is further configured such that the left side of the box body is communicated with the breathing hose through a threaded straight pipe, and a mechanical switch is fixedly connected to the left side of the front surface of the box body.

[0015] The present utility model has the following beneficial effects:

[0016] 1. Through the setting of the active air supply component, the present utility model can actively suck air from the outside through the centrifugal fan, so that the air enters the inside of the box body after being filtered by the filter tank or filter box, and then is conveyed to the mask body through the breathing hose, enabling the wearer to breathe easily, preventing the wearer from being unable to breathe easily after long-term work and strenuous exercise, resulting in oxygen deficiency when wearing, and improving the comfort of the wearer after wearing the mask body.

[0017] 2. Through the setting of the compatible joint component, the present utility model can replace the joints that are mutually adapted to the filter box and the mask body through the threaded hole and the breathing tube joint, enabling the box body to be connected to filter boxes and filter tanks of various specifications and models, avoiding the problem that the filter box or filter tank cannot be installed during emergency use, and improving the expandability of the entire device and the compatibility performance through the detachable and replaceable joint design.

[0018] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional structure diagram of an active breathing mask;

[0021] Figure 2 It is a top view of the box body of an active breathing mask;

[0022] Figure 3 It is a schematic diagram of a compatible joint assembly of an active breathing mask;

[0023] Figure 4 It is a schematic diagram of the breathing hose of an active breathing mask.

[0024] In the drawings: 1. Box body; 2. Breathing hose; 3. Breathing tube joint; 4. Three-claw joint; 5. Mask body; 6. Active air supply assembly; 601. Partition; 602. Centrifugal fan; 7. Compatible joint assembly; 701. Cover plate; 702. Threaded hole; 703. Filter joint; 8. Battery; 9. Battery level indicator; 10. Speed regulator; 11. Strap; 12. Threaded straight pipe; 13. Mechanical switch. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model. Specific embodiment one

[0027] Please refer to Figures 1-4, the utility model is an active breathing mask, which includes a box body 1, an active air supply component 6 and a compatible joint component 7. A breathing hose 2 is connected to the left side of the box body 1. One end of the breathing hose 2 away from the box body 1 is connected to a breathing tube joint 3. The right end of the breathing tube joint 3 is connected to a mask body 5 through a three-claw joint 4. The active air supply component 6 is arranged in the inner cavity of the box body 1 and includes a partition 601. The bottom of the partition 601 is fixedly connected to the inner wall of the box body 1. A centrifugal fan 602 is fixedly connected to the bottom of the inner cavity of the box body 1. The air outlet on the left side of the centrifugal fan 602 is connected to the partition 601. The compatible joint component 7 is arranged on the top of the box body 1 and includes a cover plate 701. The bottom of the cover plate 701 is fixedly connected to the box body 1. A threaded hole 702 is opened on the top of the cover plate 701, and a filter joint 703 is threadedly connected to the inner cavity of the threaded hole 702.

[0028] Specifically: The breathing hose 2 can be bent to increase the length and improve the flexibility of the user. The breathing tube joint 3 can be replaced with various joints to improve its compatibility. The partition 601 can isolate the internal space of the box body 1, so that the air filtered by the filter box is delivered to the breathing hose 2 through the centrifugal fan 602. The threaded hole 702 can be replaced with corresponding joints according to the model specifications of the filter box or filter canister to further increase its compatibility. Specific Embodiment Two

[0030] Please refer to Figures 1-4 , on the basis of Specific Embodiment One, a storage battery 8 is fixedly connected to the right side of the bottom of the inner cavity of the box body 1. A power indicator 9 is fixedly connected to the right side of the front surface of the box body 1. A speed regulator 10 is fixedly connected to the bottom of the front side of the box body 1. The speed regulator 10 adopts a PWM DC motor speed regulator. Straps 11 are fixedly connected to the rear sides of both sides of the box body 1, and magic tapes are fixedly connected to the rear sides of the straps 11.

[0031] Specifically: The storage battery 8 is charged through a type-c interface. The power indicator 9 can display battery information and remaining power in the status bar to prevent overcharging and over-discharging. The speed regulator 10 is used to control the air intake speed and adjust the air intake pressure. The straps 11 can cooperate with the magic tapes to fix the box body 1 on the waist of the user, facilitating the user to carry it. Specific Embodiment Three

[0033] Please refer to Figures 1-4 , on the basis of Specific Embodiment One and Specific Embodiment Two, the bottom of the cover plate 701 is fixedly connected to the box body 1 through bolts. The breathing hose 2 adopts a 20mm corrugated hose. The left side of the box body 1 is connected to the breathing hose 2 through a threaded straight pipe 12. A mechanical switch 13 is fixedly connected to the left side of the front surface of the box body 1.

[0034] Specifically: The bolt enables the user to easily disassemble the cover plate 701. When the components inside the box body 1 are damaged, the inside of the box body 1 can be repaired by opening the cover plate 701. The threaded straight-through pipe 12 facilitates the connection of the breathing hose 2. The breathing hose 2 is installed on the left side of the box body 1 through threading and can cooperate with the sealing ring to improve the sealing performance of the connection between the breathing hose 2 and the box body 1.

[0035] The working principle of the present utility model is as follows: The user wears the mask body 5 and starts the centrifugal fan 602. The centrifugal fan 602 allows the external air to enter the inside of the box body 1 after being filtered by the filter box or filter canister. Subsequently, the centrifugal fan 602 conveys the filtered air to the breathing hose 2 and the mask body 5, enabling the wearer to breathe easily, preventing the wearer from being unable to breathe easily during long-term work or strenuous exercise, and avoiding problems such as dizziness or inattention due to insufficient air. In case of emergency use, the filter connection 703 can be replaced according to the model and specifications of the filter box or filter canister to improve its compatibility and avoid the problem that the filter box or filter canister cannot be installed during emergency use.

[0036] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not elaborate on all the details and do not limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An active breathing mask, comprising a box body (1), an active air supply component (6) and a compatible connector component (7), characterized in that: The left side of the box body (1) is connected to a breathing hose (2), and one end of the breathing hose (2) far from the box body (1) is connected to a breathing tube joint (3). The right end of the breathing tube joint (3) is connected to a mask body (5) through a three-claw joint (4). The active air supply assembly (6) is arranged in the inner cavity of the box body (1) and includes a partition plate (601). The bottom of the partition plate (601) is fixedly connected to the inner wall of the box body (1). A centrifugal fan (602) is fixedly connected to the bottom of the inner cavity of the box body (1), and the air outlet on the left side of the centrifugal fan (602) is communicated with the partition plate (601). The compatible joint assembly (7) is arranged on the top of the box body (1) and includes a cover plate (701). The bottom of the cover plate (701) is fixedly connected to the box body (1). A threaded hole (702) is formed in the top of the cover plate (701), and a filter joint (703) is threadedly connected to the inner cavity of the threaded hole (702).

2. The active breathing mask according to claim 1, wherein, A storage battery (8) is fixedly connected to the right side of the bottom of the inner cavity of the box body (1), and a power indicator (9) is fixedly connected to the right side of the front surface of the box body (1).

3. The active breathing mask according to claim 1, characterized in that, A speed regulator (10) is fixedly connected to the bottom of the front side of the box body (1), and the speed regulator (10) adopts a PWM DC motor speed regulator.

4. The active breathing mask according to claim 1, characterized in that, Straps (11) are fixedly connected to the rear sides of both sides of the box body (1), and magic tapes are fixedly connected to the rear sides of the straps (11).

5. The active breathing mask according to claim 1, characterized in that, The bottom of the cover plate (701) is fixedly connected to the box body (1) by bolts, and the breathing hose (2) adopts a 20mm corrugated hose.

6. The active breathing mask according to claim 1, wherein, The left side of the box body (1) is communicated with the breathing hose (2) through a threaded straight pipe (12), and a mechanical switch (13) is fixedly connected to the left side of the front surface of the box body (1).

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