CN216568500U

CN216568500U - Mask sealing piece and adaptive sealed mask

Info

Publication number: CN216568500U
Application number: CN202220177101.6U
Authority: CN
Inventors: 宋争放
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-05-24
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a mask sealing element and a conformable sealed mask, which comprises a nose plastic strip, a mandible plastic strip and a pair of cheekbone plastic strips; the nose plastic strip comprises a side wing section I, a nose bridge section and a side wing section II which are connected in sequence; the nose bridge section is used for being attached to the nose bridge part; the side wing section I is used for being attached to one side of the back of the nose and extends from the nose bridge to the nose wing section; the side wing section II is used for being attached to the back of the nose at the other side of the nose and extends from the nose bridge to the nose wing part; the lower jaw plastic strip comprises a jaw branch section I, a chin section and a jaw branch section II which are connected in sequence; the chin section is used for being attached to the chin of the lower jaw; the jaw branch section I is used for being attached to the jaw branch at one side, the jaw branch section II is used for being attached to the jaw branch at the other side, one end of each of the jaw branch section I and the jaw branch section II is connected with the chin section, and the other end of each of the jaw branch section I and the jaw branch section II extends towards the jaw branch at the corresponding side; the zygomatic plastic strip is used for covering the zygomatic bone. The utility model discloses do benefit to the leakproofness and the fitness nature that improve the gauze mask.

Description

Mask sealing piece and adaptive sealed mask

Technical Field

The utility model relates to a protective facial mask technical field, concretely relates to gauze mask sealing member and suitable type sealed gauze mask.

Background

The mask is used for covering and protecting the mouth and nose parts of people. Masks have proven to be definitive in the prevention of respiratory infectious diseases and are widely used. The masks currently used have a common disadvantage of insufficient sealing performance around the mask and poor conformability. Obvious incomplete protection occurs in gaps at multiple positions around the mask in the using process; meanwhile, because the difference of the facial appearance of people has the problem of the adaptability of wearing the mask, the adaptability of the mask is also an important factor which influences the protection function of the mask.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the conventional mask has the problems of tightness and adaptability, and the utility model provides a mask sealing element and an adaptive sealed mask which solve the problems.

The utility model discloses a following technical scheme realizes:

a mask seal comprising a nasal plastic strip, a mandible plastic strip, and a pair of zygomatic plastic strips; in plan view: the nose plastic strip comprises a nose bridge section, a side wing section I and a side wing section II; the nose bridge section is used for being attached to the nose bridge part; the lateral wing section I is used for being attached to one nasal back of the nose, one end of the lateral wing section I is connected with one end of the nose bridge section, and the other end of the lateral wing section I extends to the nasal wing part from the nose bridge; the lateral wing section II is attached to the back of the nose at the other side of the nose, the other end of the lateral wing section II is connected with the other end of the nose bridge section, and the other end of the lateral wing section II extends to the nose wing part from the nose bridge; the lower jaw bone plastic strip comprises a chin section, a jaw branch section I and a jaw branch section II; the chin section is used for being attached to the chin of the lower jaw; the jaw branch section I is used for being attached to the jaw branch at one side, one end of the jaw branch section I is connected with the chin section, and the other end of the jaw branch section I extends towards the jaw branch at one side; the jaw branch section II is attached to the jaw branch at the other side, one end of the jaw branch section II is connected with the chin section, and the other end of the jaw branch section II extends towards the jaw branch at the other side; the cheekbone plastic strip is used for covering cheekbones.

The utility model provides a mask sealing element, which mainly comprises three main body nose plastic strips, mandible plastic strips and cheekbone plastic strips, which are respectively used for being attached at the positions of the nose, the mandible and the cheekbone of the face of a user, and play the roles of reducing gaps and improving the sealing performance; the utility model discloses the optimal design nasal part plasticity strip, mandible plasticity strip and cheekbone plasticity strip's structure accords with ergonomic more, does benefit to further improvement leakproofness and fitness nature.

Further preferably, the zygomatic bone plastic strip comprises an upper section and a lower section, and an included angle between the upper section and the lower section is more than 0 degree and less than 180 degrees; the included angle openings of the upper section and the lower section of the pair of cheekbone plastic strips are symmetrically distributed in opposite directions.

Further preferably, the junction of the nose bridge section and the side wing section I and the side wing section II is smoothly and excessively connected through an arc section; and/or the connecting part of the chin section, the jaw branch section I and the jaw branch section II is smoothly and excessively connected through an arc section.

Through designing each section junction of plasticity strip and adopting the level and smooth transition of arc section to connect, avoid each section junction to appear sharp-pointed edges and corners, reduce user's comfort level.

Further preferably, the strips used for the nose plastic strip, the mandible plastic strip and the zygomatic plastic strip comprise a polyolefin polymer coated galvanized thin wire strip, a plastic strip or an aluminum strip.

Preferably, the nose plastic strip, the mandible plastic strip and the zygomatic plastic strip are fixed on the mask body by bonding; or the nose plastic strip, the mandible plastic strip and the zygomatic plastic strip are sewed and fixed on the mask body.

A conformable sealed mask comprises a mask body and further comprises the mask sealing element.

Preferably, the mask body is a flat-type mask body in an unused state.

Further preferably, a sealing gasket is arranged on the circumferential edge of the mask body.

Further preferably, the sealing gasket is a foam gasket.

More preferably, the filtering material of the mask body is made of multiple layers of non-woven fabrics or N95 materials.

The utility model discloses have following advantage and beneficial effect:

1. the utility model designs a main body nose plastic strip, a lower jaw plastic strip and a cheekbone plastic strip which are respectively positioned on the upper, lower and side surfaces of the mask; the three structures are optimized, and each structure has a special shape-fitting design, so that the sealing property and the shape-fitting property of the mask are improved.

2. The utility model adopts the foam plastic pad with the sealing performance at the edge of the mask, and has light weight and good sealing and air permeability.

3. The filtering material of the mask body of the utility model adopts multilayer non-woven fabrics or N95 material.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the structure of the mask sealing member of the present invention.

Fig. 2 is a schematic view of the structure of the conformable sealed mask of the present invention.

Reference numbers and corresponding part names in the drawings:

1-nasal plastic strip, 2-mandible plastic strip, 3-zygomatic plastic strip; 11-a nose bridge section, 12-a side wing section I, 13-a side wing section II, 21-a chin section, 22-a jaw branch section I, 23-a jaw branch section II, 4-a mask body.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.

Example 1

The present embodiment provides a mask seal, as shown in fig. 1, comprising a nasal plastic strip 1, a mandible plastic strip 2 and a pair of zygomatic plastic strips 3; in plan view (flat on a table with a mask, looking down):

the nose plastic strip 1 consists of a nose bridge section 11, a side wing section I12 and a side wing section II 13; the nose bridge section 11 is used for being attached to the nose bridge part; the side wing section I12 is used for being attached to one side of the back of the nose, one end of the side wing section I12 is connected with one end of the nose bridge section 11, and the other end of the side wing section I12 extends from the nose bridge to the nose wing section; the side wing section II13 is used for fitting at the other side back of the nose, and the other end of the side wing section II13 is connected with the other end of the nose bridge section 11, and the other end extends from the nose bridge to the nose wing part. The nose bridge segment 11, the side wing segment I12 and the side wing segment II13 are connected into an integral structure.

The plastic mandible strip 2 comprises a chin section 21, a jaw branch section I22 and a jaw branch section II 23; the chin section 21 is used for being attached to the chin of the lower jaw; the jaw branch section I22 is used for being attached to one side of the mandibular branch, one end of the jaw branch section I22 is connected with the chin section 21, and the other end extends towards one side of the mandibular branch; the jaw branch section II23 is used for being attached to the jaw branch on the other side, one end of the jaw branch section II23 is connected with the chin section 21, and the other end extends to the jaw branch on the other side. The chin section 21, the jaw branch section I22 and the jaw branch section II23 are connected as an integral structure.

The zygomatic plastic strip 3 is used to cover the zygomatic site.

Example 2

Further improved on the basis of the embodiment 1, the zygomatic plastic strip 3 comprises an upper section 31 and a lower section 32, and the included angle between the upper section 31 and the lower section 32 is more than 0 degree and less than 180 degrees; the angle openings of the upper section 31 and the lower section 32 of the pair of cheekbone plastic strips 3 are symmetrically distributed oppositely. The present embodiment preferably designs the included angle between the upper section 31 and the lower section 32 to be 120 °.

The junction of the nose bridge section 11, the side wing section I12 and the side wing section II13 is smoothly and excessively connected through an arc section; the chin section 21 is connected to the jaw branch I22 and jaw branch II23 by an arc-shaped section. The arc-shaped section also adopts a plastic belt.

The strips adopted by the nose plastic strip 1, the mandible plastic strip 2 and the cheekbone plastic strip 3 comprise a polyolefin polymer coating galvanized fine wire strip, a plastic strip or an aluminum strip, and the embodiment adopts a pure aluminum strip.

The nose plastic strip 1, the mandible plastic strip 2 and the cheekbone plastic strip 3 are fixed on the mask body through bonding; the nose plastic strip 1, the mandible plastic strip 2 and the zygomatic plastic strip 3 are sewed and fixed on the mask body.

Example 3

The present embodiment provides a conformable sealed mask, as shown in fig. 2, comprising a mask body 4 and the mask seal provided in embodiment 2, wherein the nose plastic strip 1, the mandible plastic strip 2 and the zygomatic plastic strip 3 are fixed at the edges of the corresponding positions of the mask body 4 by bonding.

The mask body 4 is a flat type mask body in an unused state, a sealing foam plastic liner is arranged on the circumferential edge of the mask body 4, and a filtering material of the mask body is made of multiple layers of non-woven fabrics or N95.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A mask seal characterized by comprising a nasal plastic strip (1), a mandible plastic strip (2) and a pair of zygomatic plastic strips (3); in plan view:

the nose plastic strip (1) comprises a nose bridge section (11), a side wing section I (12) and a side wing section II (13); the nose bridge section (11) is used for being attached to the nose bridge part; the lateral wing section I (12) is used for being attached to one nasal back of the nose, one end of the lateral wing section I (12) is connected with one end of the nose bridge section (11), and the other end of the lateral wing section I (12) extends to the nasal wing part from the nose bridge; the lateral wing section II (13) is attached to the back of the nose at the other side of the nose, the other end of the lateral wing section II (13) is connected with the other end of the nose bridge section (11), and the other end of the lateral wing section II (13) extends to the nose wing part from the nose bridge;

the lower jaw plastic strip (2) comprises a chin section (21), a jaw branch section I (22) and a jaw branch section II (23); the chin section (21) is used for being attached to the chin of the lower jaw; the jaw branch section I (22) is attached to one side of the mandibular branch, one end of the jaw branch section I (22) is connected with the chin section (21), and the other end extends towards the one side of the mandibular branch; the jaw branch section II (23) is attached to the jaw branch at the other side, one end of the jaw branch section II (23) is connected with the chin section (21), and the other end of the jaw branch section II (23) extends to the jaw branch at the other side;

the cheekbone plastic strip (3) is used for covering cheekbones.

2. A mask seal according to claim 1, wherein said zygomatic plastic strip (3) comprises an upper section (31) and a lower section (32), the angle between said upper section (31) and lower section (32) being greater than 0 ° and less than 180 °; the included angle openings of the upper section (31) and the lower section (32) of the pair of cheekbone plastic strips (3) are symmetrically distributed in opposite directions.

3. A mask seal according to claim 1 wherein the junction of the nose bridge segment (11) with the wing segments I (12) and II (13) is smoothly transitionally connected by an arcuate segment; and/or the connecting part of the chin section (21) and the jaw branch section I (22) and the jaw branch section II (23) is smoothly and excessively connected through an arc section.

4. A mask seal according to claim 1, wherein the strips used for the nose (1), mandible (2) and zygomatic (3) plastic strips comprise polyolefin polymer coated zinc coated fine wire, plastic or aluminium strips.

5. A mask seal according to any one of claims 1 to 4 wherein the nasal (1), mandibular (2) and zygomatic (3) plastic strips are secured to the mask body by adhesive bonding; or the nose plastic strip (1), the mandible plastic strip (2) and the zygomatic plastic strip (3) are sewed and fixed on the mask body.

6. A conformable sealed mask comprising a mask body (4) and further comprising a mask seal according to any one of claims 1 to 5.

7. The conformable sealed mask of claim 6, wherein said mask body (4) is a flat mask body when not in use.

8. The conformable sealed mask of claim 6 wherein the perimeter edge of said mask body (4) is provided with a sealing gasket.

9. The conformable sealed mask of claim 8, wherein said sealing cushion is a foam cushion.

10. The sealed mask of claim 6 wherein said filtering material of said mask body is selected from the group consisting of a plurality of layers of non-woven fabric or N95.