Respiratory protection suit easy and convenient to wear

Abstract

The utility model discloses a respiratory protection suit easy and convenient to wear, and relates to the technical field of respiratory protection articles, the respiratory protection suit comprises a front mask, an eyeshade is fixedly installed inside the lower part of the top of the front mask, a filter cartridge is fixedly installed at the upper part of the bottom of the front mask, and a zipper is fixedly installed at the bottom of the front mask. A shoulder protector is arranged at the bottom of the zipper, a filtering mechanism is arranged in the filtering cylinder, and a wearing assembly is arranged on the rear side of the front mask. According to the respiratory protection suit easy and convenient to wear, through matched use of the filtering mechanism and all parts in the filtering mechanism, when breathing is conducted through equipment, outside air enters from an inner ring channel, exhaled air is exhausted from a channel between an inner ring and a filtering cylinder, and through the arrangement, the breathing effect is improved; according to the breathing device, exhaled and inhaled air can be filtered in the breathing process, the crossing problem is avoided, and meanwhile the filtering effect of the first filtering plate and the second filtering plate is enhanced through the one-way filtering effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of respiratory protection products, in particular to a respiratory protection suit which is easy to wear. Background Art

[0002] Long-term work in an environment with dust or toxic gases, without the use of appropriate protective products, will cause damage to the human respiratory system. The damage to the lung organs and tissues is usually very serious and irreversible. The finer the dust, the easier it is to enter the end of the bronchus, and the greater the lethality.

[0003] The structure of the existing respiratory protection device is relatively complicated, and usually requires the assistance of others when wearing it, so it is inconvenient for one person to operate it. At the same time, the existing respiratory protection device is relatively bulky after wearing, which will affect the work after wearing it, and then affect the work efficiency. In response to the above problems, we have launched a respiratory protection suit that is easy to wear. Utility Model Content

[0004] The purpose of the utility model is to provide a respiratory protection suit that is easy to wear, so as to solve the problem that the structure of the respiratory protection device currently used is relatively complicated and usually requires the assistance of others when wearing it, so it is inconvenient for one person to operate it. At the same time, the existing respiratory protection device is relatively bulky after wearing, which will affect the work after wearing it, and then affect the work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a respiratory protection suit that is easy to wear, comprising a front mask, an eye mask is fixedly installed inside the lower part of the top of the front mask, a filter cartridge is fixedly installed at the upper part of the bottom of the front mask, a zipper is fixedly installed at the bottom of the front mask, a shoulder guard is provided at the bottom of the zipper, a filtering mechanism is provided inside the filter cartridge, a wearing component is provided on the rear side of the front mask, an isolation strip is provided on the top of the filter cartridge, and a sealing edge is fixedly installed on one side of the isolation strip close to the center of the front mask.

[0006] Preferably, the filtering mechanism includes a first filter plate, which is fixedly installed inside the filter cartridge, an inner ring is fixedly installed on one side of the first filter plate close to the center of the filter cartridge, a second filter plate is fixedly installed inside the inner ring, first fan-shaped baffles are equidistantly distributed on the rear side of the inner ring, and second fan-shaped baffles are equidistantly distributed on the front side of the filter cartridge.

[0007] Preferably, the centers of the filter cartridge and the inner ring coincide with each other, and two groups of the first filter plates and the second filter plates are respectively provided.

[0008] Preferably, the side of the first fan-shaped baffle away from the center of the filter cartridge is fixedly connected to the inner ring, and the side of the second fan-shaped baffle away from the center of the filter cartridge is fixedly connected to one side of the filter cartridge.

[0009] Preferably, the wearing component includes a mounting buckle, which is fixedly mounted on four corners of the rear side of the front mask near the center, a strap is provided on the rear side of the mounting buckle, and a plug-in buckle is provided on one side of the strap near the center of the front mask.

[0010] Preferably, the straps are made of elastic material, and the sides of the straps close to the center of the front mask are connected to each other through plug buckles.

[0011] Preferably, buckles are fixedly mounted on both ends of the shoulder guard located on the front side, the top of the shoulder guard is movably connected to the front mask via a zipper, and the shoulder guards are connected via buckles.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The easy-to-wear respiratory protection suit uses the filter mechanism and its internal components in coordination. When breathing through the device, the outside air enters through the inner ring channel, and the exhaled gas is discharged from the channel between the inner ring and the filter cartridge. This arrangement can filter the exhaled and inhaled gas separately during the breathing process to avoid the problem of cross-talk. At the same time, the one-way filtering effect enhances the filtering effect of the first filter plate and the second filter plate;

[0014] 2. The easy-to-wear respiratory protection suit is used in coordination with the wearable components and their internal parts. When in use, the device is fixed to the user's head by fixing the straps on the back of the user's head and fixed by plug-in buckles. This installation method is simple and the user can operate it independently. At the same time, the shoulder guard is installed through a zipper. The role of the shoulder guard can expand the scope of protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 2 This is a rear view structural diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the rear view structure of the front mask of the utility model;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the filter cartridge of the utility model.

[0019] In the figure: 1. front mask; 2. eye mask; 3. filter cartridge; 4. zipper; 5. shoulder guard; 6. filter mechanism; 601. first filter plate; 602. inner ring; 603. second filter plate; 604. first fan-shaped baffle; 605. second fan-shaped baffle; 7. wearing component; 701. mounting buckle; 702. strap; 703. plug-in buckle; 8. isolation strip; 9. edge sealing; 10. buckle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a respiratory protection suit that is easy to wear, such as Figure 1 As shown, it includes a front mask 1, an eye mask 2 is fixedly installed inside the lower top of the front mask 1, a filter cartridge 3 is fixedly installed at the upper bottom of the front mask 1, a zipper 4 is fixedly installed at the bottom of the front mask 1, a shoulder guard 5 is provided at the bottom of the zipper 4, a filtering mechanism 6 is provided inside the filter cartridge 3, a wearing component 7 is provided on the rear side of the front mask 1, an isolation strip 8 is provided on the top of the filter cartridge 3, and a sealing edge 9 is fixedly installed on one side of the isolation strip 8 close to the center of the front mask 1.

[0022] The filter mechanism 6 includes a first filter plate 601, which is fixedly installed inside the filter cartridge 3. An inner ring 602 is fixedly installed on one side of the first filter plate 601 close to the center of the filter cartridge 3, and a second filter plate 603 is fixedly installed inside the inner ring 602. First fan-shaped baffles 604 are evenly distributed on the rear side of the inner ring 602, and second fan-shaped baffles 605 are evenly distributed on the front side of the filter cartridge 3. The centers of the filter cartridge 3 and the inner ring 602 coincide, and two groups of the first filter plate 601 and the second filter plate 603 are respectively provided. The side of the first fan-shaped baffle 604 away from the center of the filter cartridge 3 is fixedly connected to the inner ring 602, and the side of the second fan-shaped baffle 605 away from the center of the filter cartridge 3 is fixedly connected to one side of the filter cartridge 3. Through the coordinated use of the filtering mechanism 6 and its internal components, when breathing through the device, the outside air enters through the channel of the inner ring 602, and the exhaled gas is discharged from the channel between the inner ring 602 and the filter tube 3. This arrangement can filter the exhaled and inhaled gases separately during the breathing process to avoid cross-talk problems. At the same time, the one-way filtering effect enhances the filtering effect of the first filter plate 601 and the second filter plate 603.

[0023] The wearing component 7 includes a mounting buckle 701, which is fixedly mounted on the four corners near the center of the rear side of the front mask 1. A strap 702 is arranged on the rear side of the mounting buckle 701, and a plug-in buckle 703 is arranged on the side of the strap 702 near the center of the front mask 1. The strap 702 is set to have an elastic material, and the side of the strap 702 near the center of the front mask 1 is connected to each other through the plug-in buckle 703. Buckles 10 are fixedly mounted on both ends of the shoulder guard 5 located on the front side, and the top of the shoulder guard 5 is movably connected to the front mask 1 through the zipper 4, and the shoulder guards 5 are connected through the buckle 10. Through the coordinated use of the wearing component 7 and its internal components, when in use, the device is fixed to the user's head by fixing the strap 702 to the back of the user's head, and the fixation is completed by the plug-in buckle 703. This installation method is simple, and the user can operate independently. At the same time, the shoulder guard 5 is installed through the zipper 4, and the role of the shoulder guard 5 can expand the scope of protection.

[0024] Working principle: first, cover the front mask 1 on the user's face, then fix the front mask 1 to the face through the strap 702, and connect the side of the strap 702 close to the center of the front mask 1 through the plug buckle 703, so as to complete the fixation of the front mask 1;

[0025] The shoulder guard 5 and the front mask 1 are connected by a zipper 4, and the shoulder guard 5 is connected and combined by a buckle 10;

[0026] During use, when inhaling, the outside air enters through the channel of the inner ring 602, and is double filtered by the second filter plate 603 before entering. When exhaling, the exhaled gas is discharged through the channel between the filter tube 3 and the inner ring 602, and is filtered by the first filter plate 601 before being discharged. During use, the isolation strip 8 and the edge sealing 9 can prevent water vapor from entering the eye mask 2 area.

[0027] 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. A respiratory protective suit that is easy to wear, comprising a front mask (1), characterized in that: An eye mask (2) is fixedly mounted inside the lower part of the top of the front mask (1); a filter cartridge (3) is fixedly mounted at the upper part of the bottom of the front mask (1); a zipper (4) is fixedly mounted at the bottom of the front mask (1); a shoulder guard (5) is arranged at the bottom of the zipper (4); a filter mechanism (6) is arranged inside the filter cartridge (3); a wearing component (7) is arranged at the rear side of the front mask (1); an isolation strip (8) is arranged at the top of the filter cartridge (3); and a sealing edge (9) is fixedly mounted on one side of the isolation strip (8) close to the center of the front mask (1).

2. The easy-to-wear respiratory protection suit according to claim 1, characterized in that: The filtering mechanism (6) comprises a first filter plate (601), the first filter plate (601) being fixedly mounted inside the filter cartridge (3), an inner ring (602) being fixedly mounted on one side of the first filter plate (601) close to the center of the filter cartridge (3), a second filter plate (603) being fixedly mounted inside the inner ring (602), first fan-shaped baffles (604) being equidistantly distributed on the rear side of the inner ring (602), and second fan-shaped baffles (605) being equidistantly distributed on the front side of the filter cartridge (3).

3. The easy-to-wear respiratory protection suit according to claim 2, characterized in that: The centers of the filter cartridge (3) and the inner ring (602) coincide with each other, and two groups of the first filter plate (601) and the second filter plate (603) are provided respectively.

4. The easy-to-wear respiratory protection suit according to claim 2, characterized in that: The side of the first fan-shaped baffle (604) away from the center of the filter cartridge (3) is fixedly connected to the inner ring (602), and the side of the second fan-shaped baffle (605) away from the center of the filter cartridge (3) is fixedly connected to one side of the filter cartridge (3).

5. The easy-to-wear respiratory protection suit according to claim 1, characterized in that: The wearing component (7) comprises a mounting buckle (701), wherein the mounting buckle (701) is fixedly mounted on four corners of the rear side of the front mask (1) close to the center, a strap (702) is arranged on the rear side of the mounting buckle (701), and a plug-in buckle (703) is arranged on one side of the strap (702) close to the center of the front mask (1).

6. The easy-to-wear respiratory protection suit according to claim 5, characterized in that: The binding straps (702) are made of an elastic material, and the sides of the binding straps (702) close to the center of the front mask (1) are connected to each other via a plug-in buckle (703).

7. The easy-to-wear respiratory protection suit according to claim 1, characterized in that: Buckles (10) are fixedly mounted on both ends of the shoulder guard (5) located at the front side, the top of the shoulder guard (5) is movably connected to the front mask (1) via a zipper (4), and the shoulder guards (5) are connected to each other via the buckles (10).

Images