CN212117183U

CN212117183U - Sealed reinforced mask

Info

Publication number: CN212117183U
Application number: CN202020323761.1U
Authority: CN
Inventors: 王华南
Original assignee: Jinjiang Kaiyan New Material Technology Co ltd
Current assignee: Jinjiang Kaiyan New Material Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-11
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to a sealed strenghthened type gauze mask, including gauze mask body, ear area and sealing attachment, sealing attachment fixed connection is on gauze mask body inner face top, and sealing attachment includes that the interval sets up about skin plaiting portion and the plaiting strip more than two that constitute by the plaiting strip more than two, and gauze mask body top center department is equipped with the third breach. When the utility model is worn, the ridge top of each pleat strip is matched with the human face in a propping way, so that the gap between the mask body and the human face is filled through the skin-sticking pleat part, the sealing performance is enhanced, the protection effect is enhanced by utilizing the filtration protection effect of the pleat part, and the discomfort of hot air to eyes and the like can be reduced; in addition, the discomfort of human eyes can be avoided through the first notch, gaps are avoided to be generated on the left side and the right side of the mask body due to the fact that the folding strip is pulled downwards to deform through the second notch, the tightness of the left side and the right side of the mask body and the human face is enhanced, and the mask bodies on the two sides of the nose are attached to the face when the mask body is worn through the third notch, so that the sealing performance is improved.

Description

Sealed reinforced mask

Technical Field

The utility model belongs to the technical field of the gauze mask, concretely relates to sealed strenghthened type gauze mask.

Background

The gauze mask divides into plane gauze mask and three-dimensional gauze mask, mainly plays the guard action, and the guard mask forms one and face seal's space through covering people's mouth, nose and chin part, can carry out the isolation of certain degree with people's respiratory and external environment to play protection people's respiratory's effect.

The gauze mask body is usually made with the filtering material of preventing the particulate matter, leans on bandeau or ear area fixed, and the sealed nose bridge strip of installing plasticity is usually embedded into in the nasal part position department that corresponds the people's face to the nose department of people's face, for example the plastic strip, makes gauze mask topside and nasal part radian kiss and laminate mutually through the action of moulding between fingers of plasticity nose bridge strip when wearing. However, the nose bridge strip is not good in posture holding performance, is easy to deform, cannot keep kneading force, and is poor in fitting degree, and therefore when a wearer exhales, exhaled air can be discharged from gaps between the mask and the nose and cheeks on two sides of the nose, and comfort of eyes is affected.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model aims to solve the technical problem of providing a sealed strenghthened type gauze mask.

In order to solve the technical problem, the utility model discloses a technical scheme is:

sealed strenghthened type gauze mask, including gauze mask body and two ear areas of connecting in the gauze mask body left and right sides, this gauze mask still includes sealing accessory, sealing accessory fixed connection is on gauze mask body inner face top, sealing accessory includes the skin of subsides pleat portion of constituteing by more than two pleat bars just interval sets up about more than two pleat bars, gauze mask body top center department is equipped with the third breach.

Preferably, the upper end of the skin-close pleat part is integrally formed with the mask body, and the bottom position of each pleat strip is ultrasonically welded on the inner surface of the mask body.

Preferably, the sealing accessory further comprises a connecting sheet, the connecting sheet is fixedly connected to the inner face of the mask body, and the skin-adhering fold is fixedly connected to the inner face, far away from the mask body, of the connecting sheet.

Preferably, the connecting piece and the mask body are welded together by ultrasonic waves, and the groove bottom positions of the pleated strips and the connecting piece are welded together by ultrasonic waves or sewn together by sewing.

Preferably, the joint of the ear strap connected with the mask body is inclined upward relative to the mask body.

Furthermore, the sealing accessory is also arranged at other positions of the edge of the inner face of the mask body.

Preferably, the mask body is a three-dimensional mask; or, the gauze mask body is plane gauze mask, and the interval is provided with a plurality of folding strips that transversely extend to the left and right ends of gauze mask body respectively about its middle part.

Furthermore, a first notch is formed in the position, corresponding to the eyes, of the top end of the mask body.

Furthermore, the middle parts of the left side and the right side of the mask body are provided with second notches.

Furthermore, a nose bridge strip is embedded into the top end of the mask body, and the third notch is located above the nose bridge strip.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses set up sealing attachment at gauze mask body inner face edge, sealing attachment includes the skin of subsides pleat portion of constituteing by more than two pleat bars just the interval sets up about more than two pleat bars, and the crest of each pleat bar offsets the cooperation with the people's face when dressing, fills the gap between gauze mask body inner face and the people's face on the one hand through skin pleat portion so, reinforcing sealing performance, on the other hand utilizes the filtration protective effect reinforcing protective effect that its self had, can reduce the uncomfortable sense of steam to eyes etc. again.

2. The utility model can avoid the discomfort caused by the contact of the top edge of the mask body with the eyes when the mask body is worn through the first notch arranged at the position of the corresponding eye at the top end of the mask body; through the second gaps arranged in the middle parts of the left side and the right side of the mask body, the phenomenon that the middle parts of the left side and the right side of the mask body are extruded in opposite directions to generate gaps after the folding strips are pulled down and deformed is avoided, and the tightness between the left side and the right side of the mask body and a human face is enhanced; through the third breach that sets up of gauze mask body top center department, the gauze mask body of nose both sides pastes to the face when doing benefit to the dress, improves the leakproofness, also realizes simultaneously that the gauze mask is applicable in various nose types.

Drawings

Fig. 1 is a schematic front structure view of the planar mask according to embodiments 1 and 2 of the present invention.

Fig. 2 is a schematic view of the inner surface structure of the planar mask according to embodiment 1 of the present invention.

Fig. 3 is a schematic view of the inner surface structure of a planar mask in accordance with embodiment 2 of the present invention.

Fig. 4 is a schematic structural view of a folding type three-dimensional mask according to embodiment 3 of the present invention.

Fig. 5 is a schematic view of a structure of a folding type three-dimensional mask according to embodiment 4 of the present invention.

Fig. 6 is a schematic view of a cup-shaped three-dimensional mask according to embodiment 5 of the present invention.

Fig. 7 is a schematic view of a cup-shaped three-dimensional mask according to embodiment 6 of the present invention.

Fig. 8 is a cross-sectional view showing an example of the sealing attachment of the present invention formed by extending and crimping the upper end of the mask body.

Fig. 9 is a cross-sectional view of the sealing attachment of the present invention fixed to the mask body by the connecting piece.

The labels in the figure are: 10. a mask body; 11. a first notch; 12. a second notch; 13. a third notch; 14. folding the strip; 15. a nose bridge strip; 20. an ear band; 30. a sealing attachment; 31. sticking a skin fold part; 32. and (7) connecting the sheets.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Example 1

As shown in fig. 1, 2 and 8, the present embodiment provides a sealed and reinforced mask, which comprises a mask body 10, a sealing member 30 and two ear bands 20 connected to the left and right sides of the mask body 10.

In this embodiment, the mask body 10 is a planar mask having a three-layer structure, the middle layer is super electrostatic electret meltblown, and the inner and outer layers are non-woven fabrics. Of course, the mask body 10 may have a two-layer structure, a four-layer structure, or the like. The layers of cloth are welded together by ultrasonic waves, a plurality of folding strips 14 transversely extending to the left end and the right end of the mask body 10 are arranged in the middle of the cloth at intervals up and down, and the folding strips 14 are beneficial to being pulled down and deformed to enable the lower part of the mask to cover the chin of a human face when the mask is worn. Further, for the degree of closure of reinforcing gauze mask body 10 left and right sides and people's face, avoid because 14 pulldowns of folding strip warp back lead to the gauze mask body 10 left and right sides middle part to extrude in opposite directions and produce the gap, this embodiment still is equipped with second breach 12 in the left and right sides middle part of gauze mask body 10, the quantity of second breach 12 can be 1 or two, the gauze mask body 10 of both sides can laminate the face better about folding 14 pulldowns of strip deformation in-process second breach 12 like this, the most interior end design of preferred second breach 12 is circular arc transition structure, for example, second breach 12 wholly is the circular arc breach, each layer of cloth in the second breach 12 is the ultrasonic wave fusion together also.

In this embodiment, the joint of the ear strap 20 connected to the mask body 10 is inclined upward relative to the mask body 10, the angle is preferably 10 ° to 15 °, the two ends of the ear strap 20 may be welded to the outer side of the mask body 10 or welded to the inner side of the mask body 10, but the former has better effect, and the ear strap 20 can be used to hang on the ear and press the corresponding position of the mask body 10 to the face, so that the sealing performance is better relative to the inner ear strap.

In addition, in order to avoid the discomfort caused by the top edge of the mask body 10 touching the eyes of the user when the mask body 10 is worn, in this embodiment, a first notch 11 is disposed at a position corresponding to the eyes of the user at the top end of the mask body 10, the whole first notch 11 is an arc notch, and the layers of cloth in the first notch 11 are also welded together by ultrasonic waves.

This embodiment the bridge of the nose strip 15 is installed in 10 top embeddings of gauze mask body, and can the convenience of customers according to self nose radian and the shaping of moulding between fingers of high adaptability through bridge of the nose strip 15, reduce because the nose is relative other regional forward bulges of face and cause gauze mask body 10 by the size in built on stilts gap that produces, in addition for the anastomotic degree of gauze mask body 10 and nose when further reinforcing is dressed, 10 top center departments of gauze mask body are equipped with third breach 13, are located bridge of the nose strip 15 top, and this third breach 13 is whole to be the triangle breach, and each layer of cloth in the third breach 13 also is ultrasonic fusion and is in the same place, and the gauze mask body 10 of nose both sides pastes to the face when doing benefit to like this and wearing, improves the leakproofness, also realizes gauze mask in various nose types.

In this embodiment, the sealing attachment 30 is fixedly connected to the top end of the inner surface of the mask body 10, and preferably, two sealing attachments are provided and distributed on the left and right sides of the nose of the mask body 10. The sealing attachment 30 includes a skin fold 31 comprising two or more pleats spaced above one another. The upper end of the skin-contacting pleat part 31 is integrally formed with the mask body 10, the skin-contacting pleat part 31 of the present embodiment also has a multi-layer structure, which is formed by extending from the upper end of each layer of cloth of the mask body 10 and then pressing the cloth inwards and pleating together, for example, the upper end of the inner layer non-woven cloth, the upper end of the middle layer melt-blown cloth and the upper end of the outer layer non-woven cloth are pressed and pleated together, the bottom of each pleat bar is welded on the inner surface of the mask body 10 by ultrasonic waves, and the crest of each pleat bar is abutted against the human face when wearing the mask.

Example 2

As shown in fig. 1, 3 and 9, the present embodiment also provides a seal-enhanced mask, and the difference between the embodiment 2 and the above embodiment 1 is only that the seal attachment 30 and the connection relationship with the mask body 10 are different, specifically: the sealing attachment 30 of this embodiment 2 includes a connection sheet 32 and a skin-contacting fold portion 31, the connection sheet 32 is fixedly connected to the inner surface of the mask body 10, the skin-contacting fold portion 31 is fixedly connected to the inner surface of the connection sheet 32, which is far away from the mask body 10, preferably, the connection sheet 32 and the mask body 10 are ultrasonically welded together, the groove bottom of each fold is ultrasonically welded together or sewn together with the connection sheet 32, the skin-contacting fold portion 31 is composed of more than two folds, the more than two folds are vertically arranged at intervals, the skin-contacting fold portion 31 also has a multilayer structure, for example, the non-woven fabric inner layer, the melt-blown fabric intermediate layer and the non-woven fabric outer layer are ultrasonically welded and then folded to form, the groove bottom of each fold is ultrasonically welded to the connection sheet 32 inner surface, and the ridge top of each fold is abutted to the human face when being worn.

Example 3

As shown in fig. 4 and 8, the present embodiment provides a seal-strengthened mask, which includes a mask body 10, a seal member 30, and two ear bands 20 connected to the left and right sides of the mask body 10.

In this embodiment, the mask body 10 is a folding three-dimensional mask, and has a three-layer structure, the middle layer is super electrostatic electret meltblown, the inner and outer layers are non-woven fabrics, and the respective layers of fabrics are welded together by ultrasonic waves. Of course, the mask body 10 may have a two-layer structure, a four-layer structure, or the like.

In order to enhance the tightness between the left side and the right side of the mask body 10 and the face, the second notches 12 are further disposed in the middle of the left side and the right side of the mask body 10, the number of the second notches 12 may be 1 or two, preferably, the innermost end of the second notch 12 is designed to be an arc transition structure, for example, the second notch 12 is an arc notch as a whole, and the layers of cloth in the second notch 12 are also welded together by ultrasonic waves.

In this embodiment, the joint of the ear strap 20 connected to the mask body 10 is inclined upward relative to the mask body 10, the angle is preferably 10 ° to 15 °, the two ends of the ear strap 20 may be welded to the outer side of the mask body 10 or welded to the inner side of the mask body 10, but the former has better effect, and the ear strap can be used to hang on the ear and press the corresponding position of the mask body 10 to the face, so that the sealing performance is better relative to the inner ear strap.

Example 4

As shown in fig. 5 and 9, the present embodiment also provides a seal-strengthened mask, and example 4 is different from example 3 only in that: the sealing attachment 30 and the connection relationship with the mask body 10 are different, specifically: the sealing attachment 30 of this embodiment 2 includes a connection sheet 32 and a skin-contacting fold portion 31, the connection sheet 32 is fixedly connected to the inner surface of the mask body 10, the skin-contacting fold portion 31 is fixedly connected to the inner surface of the connection sheet 32, which is far away from the mask body 10, preferably, the connection sheet 32 and the mask body 10 are ultrasonically welded together, the groove bottom of each fold is ultrasonically welded together or sewn together with the connection sheet 32, the skin-contacting fold portion 31 is composed of more than two folds, the more than two folds are vertically arranged at intervals, the skin-contacting fold portion 31 also has a multilayer structure, for example, the non-woven fabric inner layer, the melt-blown fabric intermediate layer and the non-woven fabric outer layer are ultrasonically welded and then folded to form, the groove bottom of each fold is ultrasonically welded to the connection sheet 32 inner surface, and the ridge top of each fold is abutted to the human face when being worn.

Example 5

As shown in fig. 6 and 8, the present embodiment also provides a seal-strengthened mask, and example 5 is different from example 3 only in that: the mask body 10 of this embodiment 5 is a cup-shaped three-dimensional mask without a second notch.

Example 6

As shown in fig. 7 and 9, the present example also provides a seal-strengthened mask, and example 6 differs from example 4 only in that: the mask body 10 of this embodiment 6 is a cup-shaped three-dimensional mask without a second notch.

It should be noted that the sealing attachment 30 of the above embodiments 1 to 6 may be provided separately at any other position on the inner surface edge of the mask body 10 or may be formed into a ring around the inner surface edge of the mask body 10, in addition to being provided at the top end of the inner surface of the mask body 10. The breathing valve fittings can be installed on the mask body 10 of the three-dimensional mask.

Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. Sealed strenghthened type gauze mask, including gauze mask body and two ear areas of connecting in the gauze mask body left and right sides, its characterized in that: this gauze mask still includes sealing accessory, sealing accessory fixed connection is on gauze mask body inner face top, sealing accessory includes the skin of subsides pleat portion of constituteing by more than two pleat strips just interval sets up about more than two pleat strips, gauze mask body top center department is equipped with the third breach.

2. The seal-strengthened mask of claim 1, wherein: the upper end of the skin-adhering pleat part is integrally formed with the mask body, and the bottom of each pleat strip is ultrasonically welded on the inner surface of the mask body.

3. The seal-strengthened mask of claim 1, wherein: the sealing accessory further comprises a connecting sheet which is fixedly connected to the inner face of the mask body, and the skin-adhering fold portion is fixedly connected to the inner face, far away from the mask body, of the connecting sheet.

4. The seal-strengthened mask of claim 3, wherein: the connecting pieces and the mask body are welded together through ultrasonic waves, and the groove bottom positions of the pleat bars and the connecting pieces are welded together through ultrasonic waves or sewn together through sewing.

5. The seal-strengthened mask of claim 1, wherein: the joint of the ear belt connected with the mask body inclines upwards relative to the mask body.

6. The seal enhanced mask of claim 1 wherein said seal attachment is further disposed at other locations on the inner face edge of the mask body.

7. The seal-enhanced mask of any one of claims 1 to 6, wherein: the mask body is a three-dimensional mask; or, the gauze mask body is plane gauze mask, and the interval is provided with a plurality of folding strips that transversely extend to the left and right ends of gauze mask body respectively about its middle part.

8. The seal-strengthened mask of claim 7, wherein: the position of the top end of the mask body corresponding to the eyes is provided with a first notch.

9. The seal-strengthened mask of claim 7, wherein: and second notches are formed in the middle parts of the left side and the right side of the mask body.

10. The seal-strengthened mask of claim 7, wherein: the nose bridge strip is installed on the top end of the mask body in an embedded mode, and the third notch is located above the nose bridge strip.