Face full-fitting mask

Abstract

The utility model relates to the technical field of masks, in particular to a face full-fitting mask which comprises a mask body, an assembly opening is formed in the top of the mask body, and elastic ear belts are arranged at the two ends of the mask body. The nose protection cover is arranged in the assembly opening and fixedly connected with the mask body, and the nose protection cover can elastically deform; the force application assembly is fixedly arranged at the top of the nose protection cover; the force application assembly comprises a fixing block which is fixedly connected with the nose protective cover. The two force application rods are fixedly arranged on the left side and the right side of the fixing block respectively and located on the front side of the mask body, the included angle between the two force application rods is an acute angle, and the force application rods can elastically deform. When the mask is used, the mask body can be firmly pressed on the face of a user through the cooperation of the nose protection cover and the force application assembly, no gap exists between the top of the mask and the face, full fitting of the face is achieved, water vapor condensation of glasses lenses of the user is avoided, and the vision of the user cannot be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of masks, and specifically relates to a full-face fitting mask. Background Art

[0002] A mask is a sanitary and anti-epidemic product that is worn over the mouth and nose. The mask can filter the air that enters the mouth and nose, blocking harmful droplets, viruses and other substances. Wearing a mask is very effective when respiratory infectious diseases are prevalent. In order to make the mask fit the user's face better, a deformable nose bridge strip is usually provided on the top of the mask. After the user puts on the mask, the nose bridge strip can be pressed to deform so that the nose bridge strip conforms to the shape of the user's nose bridge.

[0003] The disadvantage of the prior art is that when the user's head moves, the nose bridge bar cannot always maintain the shape it was pressed in the beginning, and the nose bridge bar will loosen, resulting in a gap between the top of the mask and the face. When the user wears glasses, the air exhaled from the nasal cavity will spray upward from the gap between the top of the mask and the face, causing the user's glasses lenses to condense and become blurred, reducing the user's vision. Utility Model Content

[0004] The utility model aims to provide a mask that fully fits the face. Through the cooperation of the nose protection cover and the force-applying component, the mask body can be firmly pressed on the face of the user, and there will be no gap between the top of the mask and the face, so that condensation of water vapor on the user's eyeglass lenses is avoided and the user's vision is not reduced.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a full-face fitting mask, comprising: a mask body, a mounting port is provided at the top of the mask body, and elastic ear straps are provided at both ends of the mask body; a nose protective cover is arranged in the mounting port and fixedly connected to the mask body, and the nose protective cover can undergo elastic deformation; a force-applying component is fixedly arranged on the top of the nose protective cover; the force-applying component comprises: a fixed block, and the fixed block is fixedly connected to the nose protective cover; two force-applying rods are respectively fixedly arranged on the left and right sides of the fixed block, and are both located on the front side of the mask body, and the angle between the two force-applying rods is an acute angle, and the force-applying rods can undergo elastic deformation.

[0006] Preferably, the first end of the force applying rod is fixedly connected to the bottom of the fixing block, and the second end of the force applying rod is fixedly connected to the rubber ball.

[0007] Preferably, the distance between the two rubber balls is H, 2cm≤H≤3cm, and the width of the bottom of the front end of the nose protective cover is h, 1.5cm≤h≤2.5cm.

[0008] Preferably, an adjusting assembly is respectively provided on both sides of the force applying assembly, the output ends of the two adjusting assemblies are respectively connected to the two rubber balls, and the adjusting assembly is used to adjust the distance between the second ends of the two force applying rods.

[0009] Preferably, the adjustment assembly includes: a pull rope, a first end of which is fixedly connected to the rubber ball; and a clip fixedly arranged on the second end of the pull rope.

[0010] Preferably, the middle section of the drawstring is arranged inside the mask body, the drawstring is slidably connected to the mask body, and the second end of the drawstring is located on the inner side of the elastic ear strap.

[0011] Preferably, the rear side of the nose protective cover is open, and a notch is provided on the bottom surface of the nose protective cover, and the notch is located on the rear side of the mask body.

[0012] Preferably, a mounting groove is provided on the top of the fixing block.

[0013] The beneficial effects of using the utility model are:

[0014] When the utility model is in use, the nose protection cover and the force-applying component cooperate to firmly press the mask body against the user's face, and no gap will appear between the top of the mask and the face, thereby achieving full fit with the face, avoiding condensation of water vapor on the user's eyeglass lenses, and not reducing the user's vision. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a rear view of the utility model;

[0018] Figure 4 This is the axonometric view of the first angle of the nose protection shield in the utility model;

[0019] Figure 5 It is an axonometric view of the second angle of the nose protection cover in the utility model;

[0020] Figure 6 It is an axonometric diagram of the force-applying component and the adjusting component in the utility model;

[0021] Figure 7 This is an axonometric view of the mask body of the utility model after being worn on the user's face;

[0022] Figure 8This is an axonometric view of the utility model after the clip is fixed on the elastic ear strap.

[0023] Reference numerals include:

[0024] 1-mask body, 11-assembly port, 2-elastic ear strap, 3-nose protection mask, 31-notch, 4-force component, 41-fixing block, 411-assembly slot, 42-force rod, 43-rubber ball, 5-adjustment component, 51-pull rope, 52-clip. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.

[0026] See also Figure 1-8 The utility model provides a technical solution: a full-fit mask for the face, comprising a mask body 1, two elastic ear straps 2, a nose shield 3 and a force-applying component 4. The nose shield 3 is arranged in the assembly port 11 at the top of the mask body 1, and the nose shield 3 can undergo elastic deformation, so it can adapt to different users. The force-applying component 4 is arranged at the top of the nose shield 3, and the force-applying component 4 includes a fixed block 41 and two force-applying rods 42. The fixed block 41 is fixedly connected to the top of the nose shield 3, and the two force-applying rods 42 are respectively fixedly arranged on the left and right sides of the fixed block 41. The two force-applying rods 42 are both located on the front side of the mask body 1 (front and back, left and right directions as shown in the figure). Figure 7 As shown), the angle between the two force-applying rods 42 is an acute angle, and the force-applying rods 42 can undergo elastic deformation.

[0027] See also Figure 1 and Figure 7 When wearing the utility model, the user first takes off the glasses and hangs the two elastic ear straps 2 on the left and right ears. The folds of the mask body 1 stretch, and the bottom of the mask body 1 automatically fits the chin of the user. This process is the same as the prior art and will not be repeated. Then, the user presses the nose shield 3 to cause the nose shield 3 to elastically deform and adapt to the shape of the user's nose bridge. During this process, the nose shield 3 can apply an outward force to the middle of the two force rods 42. Since the force rods 42 are elastic, the second ends of the two force rods 42 can apply an inward force to the mask body 1. At this time, the second ends of the two force rods 42 can firmly press the top of the mask body 1 between the user's nose bridge and cheekbones. Therefore, there will be no gap between the top of the mask body 1 and the face, achieving full fit to the face. Please refer to Figure 3-5 The bottom surface of the nose protection cover 3 is provided with a notch 31, and the exhaled air of the user can move to the bottom of the mask body 1 through the notch 31. Figure 6-8 Finally, the user can put on the glasses. The top of the fixing block 41 is provided with a mounting groove 411, and the middle beam of the user's glasses can be clamped in the mounting groove 411 to increase the stability of the glasses. At this time, no matter how the user exhales, no airflow will be ejected upward, thus preventing the user's glasses lenses from condensing water vapor and the user's vision will not be reduced.

[0028] See also Figure 6 The force-applying assembly 4 further includes two rubber balls 43, which are respectively fixed at the bottoms of the two force-applying rods 42. The rubber balls 43 are soft and can undergo elastic deformation, thereby preventing the force-applying rods 42 from directly applying pressure to the user's face and increasing the user's comfort.

[0029] See also Figure 1-2 , the distance between the two rubber balls 43 is H, 2cm≤H≤3cm. The width of the bottom of the front end of the nose shield 3 is h, 1.5cm≤h≤2.5cm. In this embodiment, H is 3cm and h is 2.5cm. The widths of H and h are both less than 4cm, ensuring that after the user puts on the mask body 1, the user's nose can automatically open the nose shield 3, and the second ends of the two force rods 42 can push the top of the mask body 1 against the user's face.

[0030] See also Figure 1-3 and Figure 6-8 An adjustment assembly 5 is provided on each side of the force applying assembly 4, and the adjustment assembly 5 is used to adjust the distance between the second ends of the two force applying rods 42. The adjustment assembly 5 includes a pull rope 51 and a clip 52, one end of the pull rope 51 is fixedly connected to the rubber ball 43, and the other end of the pull rope 51 is fixedly connected to the clip 52.

[0031] When the user puts on the utility model and finds that the two force-applying rods 42 are too tight and feel pain, the user can pull the drawstrings 51 on both sides. The two drawstrings 51 drive the second ends of the two force-applying rods 42 away from each other through the two rubber balls 43, thereby increasing the user's comfort while ensuring that there is no gap between the top of the mask body 1 and the face. Figure 1 and Figure 7-8 The drawstring 51 is provided with a clip 52 at one end thereof, which is located on the inner side of the elastic ear strap 2. When the distance between the two rubber balls 43 is adjusted, the user can quickly clip the clip 52 on the elastic ear strap 2 or the temple of the glasses.

[0032] See also Figure 1-3 and Figure 7-8 The middle section of the drawstring 51 is arranged inside the mask body 1, and the drawstring 51 is slidably connected to the mask body 1. Therefore, when the utility model is fully adjusted and the user uses the glasses normally, the middle section of the drawstring 51 will not be exposed to the outside and will not be scratched by other objects.

[0033] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.

Claims

1. A full-face fit mask, characterized in that: include: A mask body, wherein a mounting port is provided at the top of the mask body, and elastic ear straps are provided at both ends of the mask body; A nose protective cover is arranged in the assembly port and fixedly connected to the mask body, and the nose protective cover can be elastically deformed; A force-applying component, fixedly disposed on the top of the nose protective mask; The force applying component comprises: A fixing block, the fixing block being fixedly connected to the nose protective mask; Two force-applying rods are respectively fixedly arranged on the left and right sides of the fixing block and are both located on the front side of the mask body. The angle between the two force-applying rods is an acute angle, and the force-applying rods can undergo elastic deformation.

2. The face-fitting mask according to claim 1, characterized in that: The first end of the force applying rod is fixedly connected to the bottom of the fixing block, and the second end of the force applying rod is fixedly connected to the rubber ball.

3. The face-fitting mask according to claim 2, characterized in that: The distance between the two rubber balls is H, 2cm≤H≤3cm, and the width of the bottom of the front end of the nose protective cover is h, 1.5cm≤h≤2.5cm.

4. The face-fitting mask according to claim 2, characterized in that: An adjusting assembly is respectively arranged on both sides of the force applying assembly, and the output ends of the two adjusting assemblies are respectively connected to the two rubber balls, and the adjusting assembly is used to adjust the distance between the second ends of the two force applying rods.

5. The face-fitting mask according to claim 4, characterized in that: The adjustment component comprises: A pull rope, a first end of which is fixedly connected to the rubber ball; A clip is fixedly arranged on the second end of the pull rope.

6. The face-fitting mask according to claim 5, characterized in that: The middle section of the drawstring is arranged inside the mask body, the drawstring is slidably connected to the mask body, and the second end of the drawstring is located on the inner side of the elastic ear strap.

7. The face-fitting mask according to claim 1, characterized in that: The rear side of the nose protective cover is open, and a notch is provided on the bottom surface of the nose protective cover, and the notch is located on the rear side of the mask body.

8. The face-fitting mask according to claim 1, characterized in that: The top of the fixing block is provided with a mounting groove.

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