CN213785494U - Protective wing type KN95 mask - Google Patents
Protective wing type KN95 mask Download PDFInfo
- Publication number
- CN213785494U CN213785494U CN202022221786.3U CN202022221786U CN213785494U CN 213785494 U CN213785494 U CN 213785494U CN 202022221786 U CN202022221786 U CN 202022221786U CN 213785494 U CN213785494 U CN 213785494U
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- protective wing
- nose bridge
- wing
- mask
- strip
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Abstract
The utility model provides a wing-protection KN95 mask, which comprises a mask body and a frenum, wherein the mask body comprises a nose bridge part, cheek parts and a chin part, the upper side positions of the cheek parts corresponding to the cheekbones and the cheek parts extend towards the corresponding side ears and are provided with upper protective wings, the lower side positions of the cheek parts corresponding to the cheek parts extend towards the corresponding side ears and are provided with lower protective wings, adjusting strips are embedded and fixed in the outer edges of the upper protective wings and the lower protective wings, and the adjusting strips are pressed and adjusted to be attached to the cheekbones and the two cheeks; the frenulum is connected respectively on the outer end of last flap and lower flap. The utility model has the advantages of reasonable design, through the structural design of last flap and lower flap, can adjust when wearing and mediate corresponding person's cheekbone and two cheek downside, when guaranteeing the gas tightness, adaptation person's cheekbone and two cheek contours reduce to facial excessive extrusion and wearing and tearing, improve and wear the comfort level.
Description
Technical Field
The utility model relates to a medical protection equipment especially gauze mask technical field especially relates to a wing formula KN95 gauze mask.
Background
The KN95 mask is produced according to the Chinese national standard GB 2626-2006 self-priming filtering type particulate-proof respirator, and has the particulate filtering efficiency. At present, the appearance style of the existing KN95 mask is mostly consistent, and the air tightness of the mask is realized through a lace and a nose bridge strip. In the actual use process, the nose bridge strip is kneaded and compressed, and the shape of the nose bridge and the end face of the mask at a certain position around the nose bridge strip can be adjusted only, so that the nose bridge strip conforms to the facial contour of a wearer. The lacing is tightly tied behind the ear or on the back of the head through an elastic hook to complete the positioning and fixing with the head of the wearer. However, in the two adjusting and fixing processes, no special design is provided for cheekbones and cheeks of a wearer, and in order to ensure air tightness, the cheekbones and cheeks may be pressed too tightly, which affects wearing comfort. Therefore, it is necessary to further design the KN95 mask to ensure airtightness and simultaneously give an effective balance to comfort, so as to adapt to the cheekbone and cheek contours of the wearer.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the not enough of prior art, the utility model provides a structural design is reasonable, can guarantee when the gas tightness meets the requirements, adapts to the cheekbone of wearing person and two cheek contours, improves the wing protector formula KN95 gauze mask of wearing comfort level and security.
The utility model provides a technical scheme that its technical problem adopted is: a wing-protecting KN95 mask comprises a mask body and a lacing, wherein a nose bridge strip which can be matched and kneaded with a nose bridge is fixed at a position of the mask body corresponding to the nose bridge, the mask body comprises a nose bridge part, a cheek part and a chin part, the nose bridge part correspondingly covers the nose bridge and two sides of the nose bridge, the chin part is wrapped outside the chin, and the cheek part is connected between the lower end of the nose bridge part and the upper end of the chin part; the upper protective wing extends towards the direction of the corresponding side ear from the position of the cheek part corresponding to the cheekbones and the upper side of the cheek part, the lower protective wing extends towards the direction of the corresponding side ear from the position of the cheek part corresponding to the lower side of the cheek part, adjusting strips are embedded and fixed in the outer edges of the upper protective wing and the lower protective wing, and the adjusting strips are pressed, adjusted and attached to the cheekbones and the cheeks; the frenulum is connected respectively on last flap and lower flap outer end.
In the above scheme, design upper flap and lower flap on original gauze mask body basis ingeniously to correspond and inlay the adjustment strip, when wearing, can correspond respectively according to wearer's cheekbone and two cheek contours and press the adjustment strip, make it laminating facial contour, improved the comfort level of wearing when guaranteeing the gas tightness.
Preferably, the upper protective wing and the lower protective wing which are positioned on the same side are symmetrically arranged relative to the transverse central line of the buccal part, and are in triangular structures which are respectively connected to the upper side and the lower side of the buccal part after being paved, one corner of the triangular structure of the upper protective wing points to the upper side of an ear, and one corner of the triangular structure of the lower protective wing points to the lower side of the ear; the adjusting strips are correspondingly arranged at the side length positions of two sides of the corresponding angle of the triangular structure pointing to the ears.
Furthermore, a fan-shaped connecting part is connected between the upper protective wing and the lower protective wing which are positioned on the same side, an arc-shaped insertion strip is embedded into the outer edge of the fan-shaped connecting part, and the arc-shaped insertion strip and the nose bridge strip are made of the same material.
Furthermore, the adjusting strips embedded in the outer edges of the upper protective wing and the lower protective wing are the same as the material of the nose bridge strip, and the shape of the adjusting strips can be adjusted by kneading and pressing by selecting materials such as aluminum, steel or plastic adhesive strips and the like as required.
The beneficial effects of the utility model are that, the utility model provides a wing formula KN95 gauze mask, structural design is reasonable, through the structural design of last flap and lower flap, can adjust when wearing and mediate corresponding person's cheekbone and two cheek downside, when guaranteeing the gas tightness, adaptation person's cheekbone and two cheek contours reduce to facial excessive extrusion and wearing and tearing, improve and wear the comfort level.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention (not shown on the chin).
In the figure, the nose bridge strip 2, the nose bridge part 3, the buccal part 4, the upper protective wing 5, the fan-shaped connecting part 6, the lacing 7, the lower protective wing 8, the adjusting strip 9 and the arc-shaped fillet are shown.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The utility model discloses a wing protection type KN95 gauze mask as shown in figure 1, which is the best embodiment of the utility model, and comprises a gauze mask body and a tying belt 6. The nose bridge strip 1 which can be matched and kneaded with the nose bridge is fixed at the position of the mask body corresponding to the nose bridge. The mask body include nose bridge portion 2, cheek portion 3 and chin portion, nose bridge portion 2 correspond and cover in nose bridge and nose bridge both sides, the outsourcing of chin portion is in the chin outside, cheek portion 3 then connect between 2 lower extremes of nose bridge portion and chin portion upper end.
The buccal part 3 is provided with upper protective wings 4 corresponding to cheekbones and the upper part of the cheek extending towards the corresponding side ears, and the buccal part 3 is provided with lower protective wings 7 corresponding to the lower part of the cheek extending towards the corresponding side ears. The adjusting strips 8 are embedded and fixed in the outer edges of the upper protective wing 4 and the lower protective wing 7. The adjusting strip 8 is pressed and attached to the cheekbones and the two cheeks. The lacing belts 6 are respectively connected with the outer ends of the upper protective wing 4 and the lower protective wing 7 and are elastically hung and buckled with ears.
In the actual design, the upper protective wing 4 and the lower protective wing 7 which are positioned on the same side are symmetrically arranged relative to the transverse central line of the buccal part 3, and are in triangular structures which are respectively connected to the upper side and the lower side of the buccal part 3 after being laid flat, one corner of the triangular structure of the upper protective wing 4 points to the upper side of an ear, and one corner of the triangular structure of the lower protective wing 7 points to the lower side of the ear; the adjusting strips 8 are correspondingly arranged at the side length positions of two sides of the corresponding angle of the triangular structure pointing to the ears.
Meanwhile, in order to avoid arching between the connection parts of the upper protective wing 4 and the lower protective wing 7 caused by compression joint of the two and influence the airtight effect of the mask, a fan-shaped connection part 5 is also connected between the upper protective wing 4 and the lower protective wing 7 which are positioned on the same side. An arc fillet 9 is embedded in the outer edge of the fan-shaped connecting part 5. The arc insertion strip 9 and the adjusting strip 8 are made of the same material as the nose bridge strip 1, and can be made of aluminum, steel or plastic adhesive tapes and the like according to requirements, and the shape can be adjusted by kneading and pressing. The material of the nose bridge strip is the same as that of the nose bridge strip 1.
The protective wing type KN95 mask designed in this way is reasonable in structural design, the upper protective wing 4 and the lower protective wing 7 are ingeniously designed on the basis of the original mask body, the adjusting strips 8 are correspondingly embedded, when the mask is worn, the adjusting strips 8 can be correspondingly pressed respectively according to cheekbones and cheek contours of a wearer, the mask is made to be attached to a facial contour, air tightness is guaranteed, the mask adapts to the cheekbones and cheek contours of the wearer, excessive extrusion and abrasion to the face are reduced, and wearing comfort is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a wing-protecting KN95 gauze mask, includes the gauze mask body and frenulum (6), the gauze mask body correspond nose bridge position department be fixed with nose bridge strip (1) that can knead with the cooperation of the nose bridge, its characterized in that: the mask body comprises a nose bridge part (2), cheek parts (3) and a chin part, wherein the nose bridge part (2) correspondingly covers the nose bridge and two sides of the nose bridge, the chin part is wrapped outside the chin, and the cheek parts (3) are connected between the lower end of the nose bridge part (2) and the upper end of the chin part; the buccal cavity (3) is provided with an upper protective wing (4) extending towards the direction of the corresponding side ear corresponding to the upper side position of the cheeks, the buccal cavity (3) is provided with a lower protective wing (7) extending towards the direction of the corresponding side ear corresponding to the lower side position of the cheeks, an adjusting strip (8) is embedded and fixed in the outer edges of the upper protective wing (4) and the lower protective wing (7), and the adjusting strip (8) is pressed, adjusted and attached to the cheeks and the cheeks; the frenum (6) is respectively connected with the outer ends of the upper protective wing (4) and the lower protective wing (7).
2. The winged KN95 mask of claim 1, wherein: the upper protective wing (4) and the lower protective wing (7) which are positioned on the same side are symmetrically arranged relative to the transverse central line of the buccal part (3) and are in triangular structures which are respectively connected to the upper side and the lower side of the buccal part (3) after being laid flat, one corner of the triangular structure of the upper protective wing (4) points to the upper side of an ear, and one corner of the triangular structure of the lower protective wing (7) points to the lower side of the ear; the adjusting strips (8) are correspondingly arranged at the side length positions of two sides of the corresponding angle of the triangular structure pointing to the ears.
3. The winged KN95 mask of claim 2, wherein: a fan-shaped connecting part (5) is further connected between the upper protective wing (4) and the lower protective wing (7) which are positioned on the same side, an arc-shaped insertion strip (9) is embedded into the outer edge of the fan-shaped connecting part (5), and the arc-shaped insertion strip (9) is made of the same material as the nose bridge strip (1).
4. The winged KN95 mask of claim 2, wherein: the adjusting strips (8) embedded in the outer edges of the upper protective wing (4) and the lower protective wing (7) are the same as the nose bridge strip (1) in material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221786.3U CN213785494U (en) | 2020-09-30 | 2020-09-30 | Protective wing type KN95 mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221786.3U CN213785494U (en) | 2020-09-30 | 2020-09-30 | Protective wing type KN95 mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213785494U true CN213785494U (en) | 2021-07-27 |
Family
ID=76958334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221786.3U Active CN213785494U (en) | 2020-09-30 | 2020-09-30 | Protective wing type KN95 mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213785494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601217A (en) * | 2022-03-29 | 2022-06-10 | 亿信医疗器械股份有限公司 | Protective facial mask that laminating nature is strong |
-
2020
- 2020-09-30 CN CN202022221786.3U patent/CN213785494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601217A (en) * | 2022-03-29 | 2022-06-10 | 亿信医疗器械股份有限公司 | Protective facial mask that laminating nature is strong |
| CN114601217B (en) * | 2022-03-29 | 2023-08-01 | 亿信医疗器械股份有限公司 | Protective mask with strong fitting performance |
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