Breathing mask convenient to wear

Abstract

The breathing mask convenient to wear comprises a mask body and a bandage, the two ends of the bandage are connected to the mask body, the upper portion of the mask body is provided with transparent goggles, the lower portion of the mask body is provided with a first filter, the bandage is provided with an adjustable fixing base, the adjustable fixing base is hinged to a pressing block, and the pressing block is provided with a second filter. The pressing block is connected with one end of a spring, the other end of the spring is connected to the adjustable fixing base, the situation that the binding band tightens the ears can be mainly avoided, the contact position of the binding band and the head can be conveniently adjusted, and headache caused by tightening after long-time wearing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of breathing masks, in particular to a breathing mask that is easy to wear. Background Art

[0002] Respiratory masks are commonly used to protect people working in polluted environments to prevent pollutants or pathogens in the air from invading the human body through the nasal cavity, throat, eyes, trachea and bronchi, causing illness or discomfort. However, the respiratory masks in the prior art are fixed on the user's head with elastic straps when worn. There are problems such as the straps tightening the ears causing discomfort and the straps being fixed in position, causing headaches after wearing for a long time. Utility Model Content

[0003] In response to the above-mentioned existing technologies, the present invention provides a breathing mask that is easy to wear, which can mainly prevent the straps from tightening the ears, facilitate the adjustment of the contact position between the straps and the head, and avoid headaches caused by wearing it for a long time.

[0004] To achieve the above-mentioned purpose, the technical solution of the embodiment of the utility model is implemented as follows:

[0005] A breathing mask that is easy to wear includes a mask body and a strap, wherein both ends of the strap are connected to the mask body, the upper part of the mask body is provided with transparent goggles, and the lower part is provided with a first filter, the strap is provided with an adjustable fixing seat, the adjustable fixing seat is hinged with a pressure block, the pressure block is connected to one end of a spring, and the other end of the spring is connected to the adjustable fixing seat.

[0006] Furthermore, the mask body includes an inner soft rubber layer, the inner soft rubber layer is provided with a breathing cavity, and the first filter is connected to the breathing cavity.

[0007] Furthermore, the mask body includes an outer soft rubber layer.

[0008] Furthermore, a sponge pad is provided on the inner side of the adjustable fixing seat.

[0009] Furthermore, second filters are provided on both sides of the mask body, and the second filters are connected to the breathing cavity.

[0010] Furthermore, the pressing block is provided with an oblique opening.

[0011] Furthermore, the pressing block is provided with a protruding block.

[0012] The beneficial effects of the present invention are: the adjustable fixing seat contacts and fixes the head, thereby increasing the contact area with the head, reducing pressure, and improving comfort. After wearing for a period of time, one end of the pressure block close to the spring section can be pressed to cause the spring to contract, and the pressure block loosens the strap. The adjustable fixing seat is then pushed to change position and then loosened, causing the spring to reset, and the pressure block presses the strap again to fix it, avoiding the adjustable fixing seat contacting the same position on the head for a long time, causing discomfort such as head pain. The utility model has a simple structure and is easy to use. It avoids the straps tightening the ears, and is convenient to adjust the contact position of the straps and the head, avoiding headaches caused by wearing for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a convenient-to-wear breathing mask according to an embodiment of the present application;

[0014] Figure 2 This is a schematic structural diagram of a convenient-to-wear breathing mask according to an embodiment of the present application;

[0015] Figure 3 This is a schematic structural diagram of a convenient-to-wear breathing mask according to an embodiment of the present application;

[0016] Figure 4 This is a schematic structural diagram of a convenient-to-wear breathing mask according to an embodiment of the present application;

[0017] Figure 5 This is a schematic structural diagram of a convenient-to-wear breathing mask according to an embodiment of the present application;

[0018] Description of Figure Numbers:

[0019] 1. Mask body; 2. Straps; 3. Head; 4. Goggles; 5. First filter; 6. Adjustable fixing seat; 7. Installation port; 8. Air-avoidance port; 9. Pressure block; 10. Spring; 11. Inner soft rubber layer; 12. Breathing chamber; 13. Outer soft rubber layer; 14. Sponge pad; 15. Second filter; 16. Oblique port; 17. Raised block. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. In the following description, reference is made to "some embodiments", which describes a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

[0021] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0022] Example 1

[0023] Refer to the attached Figure 1-5 The present application provides a breathing mask that is easy to wear, including a mask body 1 and a strap 2, the two ends of the strap 2 are connected to the mask body 1, the strap 2 is made of elastic material, which is convenient to wear on the head 3 and well fixed, the upper part of the mask body 1 is provided with a transparent goggles 4 to protect the eyes, and the lower part is provided with a first filter 5 for filtering air to ensure that no pollutants enter the breathing mask, the strap 2 is provided with an adjustable fixing seat 6, which is fixed by contacting the head 3 through the adjustable fixing seat 6 to increase the contact area and reduce the force on the head 3 to avoid the strap 2 directly contacting the head 3 and causing pain, the adjustable fixing seat 6 is provided with an installation opening 7, the strap 2 passes through the installation opening 7 and is connected to the adjustable fixing seat 6, and the strap 2 is raised by the adjustable fixing seat 6 to avoid the strap 2 pressing the ear and causing discomfort, the adjustable fixing seat 6 is provided with an air avoidance opening 8, the air avoidance opening 8 is connected to the installation opening 7, the adjustable fixing seat 6 is hinged with a pressure block 9, the pressure The cam 9 is fixed to the head 2 and the cam 9 is fixed to the head 2, so that the cam 9 can be fixed to the head 2 and the cam 9 can be fixed to the head 2.

[0024] Preferably, the mask body 1 includes an inner soft rubber layer 11. The material of the inner soft rubber layer 11 can be silicone, which is soft. The inner soft rubber layer 11 is provided with a breathing cavity 12. After wearing, the mouth and nose of the person are both in the breathing cavity 12. The inner soft rubber layer 11 is close to the face to prevent the gas from running into the goggles 4 during exhalation to cause fogging and blurring, affecting the use of the goggles 4. The first filter 5 is connected to the breathing cavity 12 to filter the air.

[0025] Preferably, the mask body 1 includes an outer soft rubber layer 13, and the material of the outer soft rubber layer 13 can be silicone. The outer soft rubber layer 13 contacts the face, thereby improving the comfort of use, reducing the feeling of tightening, and improving the contact air tightness, preventing direct and external ventilation, and having a reasonable structure.

[0026] Example 2

[0027] Refer to the attached Figure 1-5 The difference between this embodiment and embodiment 1 is that a sponge pad 14 is provided on the inner side of the adjustable fixing seat 6. The sponge pad 14 can play a buffering contact role and improve wearing comfort. The sponge pad 14 can be connected to the adjustable fixing seat 6 in a detachable manner, such as by gluing, so that the sponge pad 14 is easy to replace and has a simple structure.

[0028] Preferably, a second filter 15 is provided on both sides of the mask body 1, and the second filter 15 is connected to the breathing cavity 12. The second filter 15 improves the air filtration efficiency, ensures that the air in the breathing cavity 12 is fresh and clean, improves the comfort of use, and reduces the feeling of suffocation.

[0029] Preferably, the pressing block 9 is provided with an oblique opening 16. When the pressing block 9 is pressed toward the strap 2 under the elastic force of the spring 10, the strap 2 is deformed along the oblique opening 16, so that the pressing block 9 can press the strap 2 well, thereby improving the stability of the fixation.

[0030] Preferably, the pressing block 9 is provided with a protruding block 17, and the protruding block 17 protrudes from the outside of the adjustable fixing seat 6, making it convenient to press the pressing block 9 to loosen the strap 2. At the same time, the protruding block 17 is provided to facilitate determining the pressing position of the pressing block 9. When the position of the adjustable fixing seat 6 needs to be adjusted, the protruding block 17 can be quickly pressed to move the adjustable fixing seat 6. The structure is simple and reasonable.

[0031] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A breathing mask that is easy to wear, characterized in that: It includes a mask body and a strap, both ends of the strap are connected to the mask body, the upper part of the mask body is provided with transparent goggles, and the lower part is provided with a first filter, the strap is provided with an adjustable fixing seat, the adjustable fixing seat is hinged with a pressure block, the pressure block is connected to one end of a spring, and the other end of the spring is connected to the adjustable fixing seat.

2. A convenient-to-wear breathing mask according to claim 1, characterized in that: The mask body includes an inner soft rubber layer, the inner soft rubber layer is provided with a breathing cavity, and the first filter is connected to the breathing cavity.

3. A convenient-to-wear breathing mask according to claim 1, characterized in that: The mask body includes an outer soft rubber layer.

4. A convenient-to-wear breathing mask according to claim 1, characterized in that: A sponge pad is provided on the inner side of the adjustable fixing seat.

5. A convenient-to-wear breathing mask according to claim 2, characterized in that: Second filters are also provided on both sides of the mask body, and the second filters are connected to the breathing cavity.

6. The easy-to-wear breathing mask according to claim 1, characterized in that: The pressing block is provided with an oblique opening.

7. The easy-to-wear breathing mask according to claim 1, characterized in that: The pressing block is provided with a protruding block.

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