CN214710565U - Mask face frame without nose bridge clamp and mask - Google Patents
Mask face frame without nose bridge clamp and mask Download PDFInfo
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- CN214710565U CN214710565U CN202120127505.XU CN202120127505U CN214710565U CN 214710565 U CN214710565 U CN 214710565U CN 202120127505 U CN202120127505 U CN 202120127505U CN 214710565 U CN214710565 U CN 214710565U
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Abstract
The application discloses gauze mask face frame and gauze mask that no nose bridge pressed from both sides. This gauze mask face frame includes: first gauze mask face frame and second gauze mask face frame of integrative design, it all includes the outer layer of spunbonded nonwoven, filter layer and spunbonded nonwoven inlayer in the middle of the at least one deck of laminating in proper order, the edge side in first gauze mask face frame and second gauze mask face frame outside disposes the first welding point of plural number respectively, in order to fix spunbonded nonwoven outer, filter layer and spunbonded nonwoven inlayer in the middle of the at least one deck, first gauze mask face frame and the first inboard edge side of second gauze mask face frame and the inboard edge side of second are connected through plural number second welding point, the end of first inboard edge side the distance h of the edge of second welding point distance second gauze mask face frame is between 3 ~ 10 mm. Due to the design, when the welded mask is worn, the mask face frame is well attached to the face (cheeks and the nose bridge) of a user, and the air leakage rate is reduced.
Description
Technical Field
The application relates to the field of masks, in particular to a mask face frame without a nose bridge clamp and a mask.
Background
Along with the various types of masks in the current market, the mask is divided into a nose bridge clip type and a non-nose bridge clip type according to whether a nose clip is arranged in a mask face frame, and the mode of welding lugs or binding bands on two sides of the mask face frame is adopted in most forms. The nose bridge-free clip type mask is characterized in that the mask face frame is continuously welded in a hot-pressing mode and continues to be the edge of a frame diagram, so that a user cannot well fit the nose bridge when using the mask face frame, the mask face frame is poor in comfort feeling when wearing the mask face frame, air leakage rate of the two sides and the nose bridge fitting part which cannot be well fit with the cheek of the user is high, and the protection effect is limited.
For this reason, there is a need for an improved mask frame of this type.
SUMMERY OF THE UTILITY MODEL
To overcome the above disadvantages, the present application aims to: the utility model provides a gauze mask face frame and gauze mask, this gauze mask face frame simple structure, the gauze mask fine when using with user's bridge of the nose and cheek laminating, the comfort that improves and wear falls the air leakage rate simultaneously, improves the safeguard effect.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a mask frame, comprising:
the first mask face frame and the second mask face frame both comprise a spun-bonded non-woven fabric outer layer, at least one middle filter layer and a spun-bonded non-woven fabric inner layer which are sequentially laminated, the first mask face frame and the second mask face frame are connected through a connecting part,
the edge sides of the outer sides of the first mask face frame and the second mask face frame are respectively provided with a plurality of first welding points so as to fix the spunbonded non-woven fabric outer layer, at least one middle filter layer and the spunbonded non-woven fabric inner layer, the first inner side edge sides and the second inner side edge sides of the first mask face frame and the second mask face frame are connected through a plurality of second welding points,
and the distance h between the second welding point at the tail end of the edge side of the first inner side and the edge of the second mask face frame is 3-10 mm. Like this the fine and user's of gauze mask face frame bridge of nose laminating, and then make the fine laminating of gauze mask face frame and user's face, improve and wear the rate of revealing of gauze mask comfort reduction air simultaneously.
In one embodiment, the first mask frame and the second mask frame are symmetrically disposed along the center line t.
In one embodiment, the first and second welding points are circular, triangular or polygonal.
In one embodiment, a plurality of third welding points are arranged on the first mask frame and the second mask frame, respectively, and the combination of the plurality of third welding points is linear.
In one embodiment, the first mask frame and the second mask frame are respectively provided with a plurality of third welding points, and the combination of the plurality of third welding points is in a curve shape. The third welding point is circular, triangular or polygonal.
In one embodiment, the curvature of the curve of the combination of the plurality of third welding points of the mask frame is the same as the curvature of the curve of the combination of the first inner side edge, the connecting part and the second inner side edge.
In one embodiment, the curvature of the curve of the combination of the plurality of third welding points of the mask frame is the same as the curvature of the edge curve of the outer side of the second mask frame.
In one embodiment, the mask frame includes 2 laminated intermediate filter layers.
In one embodiment, the outer layer of the spunbond nonwoven is provided with a UV resistant coating.
The embodiment of the application provides a mask, which is provided with the mask face frame.
Advantageous effects
Compared with the prior art, the gauze mask face frame and the gauze mask that this application provided improve the comfort of wearing simultaneously and fall the air leakage rate with user's the bridge of the nose and the fine laminating of cheek when using, improve the protecting effect.
Drawings
Fig. 1 is a schematic plan view of a mask frame according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the mask face frame of fig. 1 after welding;
fig. 3 is a schematic view of the mask of fig. 2 after welding of the mask face frame without ear bands;
fig. 4 and 5 are schematic structural views of a mask frame according to an embodiment of the present disclosure;
fig. 6 is a schematic plan view of a mask frame according to an embodiment of the present disclosure.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions employed in the examples may be further adjusted as determined by the particular manufacturer, and the conditions not specified are typically those used in routine experimentation.
In the present application, the terms "upper", "lower", "inside", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
The utility model provides a gauze mask face frame, first gauze mask face frame and second gauze mask face frame that has integrative design, it is all including the spunbonded nonwoven outer layer that stacks gradually, filter layer and spunbonded nonwoven inlayer in the middle of the at least one deck, the edge side in first gauze mask face frame and second gauze mask face frame outside disposes the first welding point of plural number respectively, with fixed spunbonded nonwoven outer layer, filter layer and spunbonded nonwoven inlayer in the middle of the at least one deck, the first inboard edge side and the inboard edge side of second of first gauze mask face frame and second gauze mask face frame are connected through plural number second welding point, state the distance h of the terminal second welding point of first inboard edge side apart from the edge of second gauze mask face frame and be between 3 ~ 10 mm. Like this gauze mask face frame and the fine laminating of user's the bridge of the nose, and then make the fine laminating of gauze mask face frame and user's face, improve and wear the rate of revealing of gauze mask comfort reduction air simultaneously.
The mask frame proposed in the present application will be described in detail with reference to figures 1-6,
as shown in figure 1, the plane structure of the mask face frame of the mask of the embodiment of the present application is schematically shown,
the mask frame 100 includes a first mask frame 101 and a second mask frame 102, which are sequentially stacked and combined with a spunbonded nonwoven outer layer, at least one intermediate filter layer, and a spunbonded nonwoven inner layer (not shown), and preferably, the first mask frame 101 and the second mask frame 102 are integrally designed and symmetrically arranged along a central line t. A plurality of welding points 103 (also referred to as first welding points) are provided on the outer edges 104 of the first mask frame 101 and the second mask frame 102 to fix the outer layer of the spunbonded nonwoven fabric, the at least one intermediate filter layer, and the inner layer of the spunbonded nonwoven fabric. When the mask is manufactured, the first mask face frame 101 and the second mask face frame 102 are folded along the central line t (if folded based on a jig) as shown in fig. 2, the inner side edge 105 side (also called as the second inner side edge) and the inner side edge 106 (also called as the first inner side edge) of the first mask face frame 101 and the second mask face frame 102 are respectively connected through a plurality of welding points 107 (also called as second welding points), no welding point is arranged in the partial region of the inner side edge 106 of the first mask face frame 101 and the second mask face frame 102 (the welding point a is not arranged to the edge of the first/second mask face frame 102, also called as a welding area m), namely, the distance h between the welding point (also called as the welding point a) on the uppermost side of the region and the edge of the second mask face frame 102 is 3-10 mm (the distance is too large or too small, and the wearing comfort is not good). This kind of this gauze mask face frame configuration of setting up is through after welding area b/c (as shown in fig. 3) welding ear area, because of welding point an leaves the clearance with first/two gauze mask face frame 102's edge, the fine and user's of bridge of the nose laminating of gauze mask face frame like this, and then makes the fine laminating of gauze mask face frame and user's face, improves the leakage rate that wears the gauze mask comfort and reduce the air simultaneously. The first mask face frame 101 and the second mask face frame 102 are connected by a connecting portion 101a, and the material of the connecting portion 101a is the same as that of each layer of the first mask face frame 101 and the second mask face frame 102. The outer layer of the spunbond nonwoven was provided with a UV resistant coating/(UPF coating, not shown).
As a variation of the embodiment of fig. 2, as shown in fig. 4,
the mask frame 200 includes: an outer spunbond nonwoven layer, at least one intermediate filter layer, and an inner spunbond nonwoven layer (not shown) which are sequentially laminated. The edges of the first and second mask frames 202 are provided with a plurality of welding points 203 for fixing the outer layer of spun-bonded non-woven fabric, at least one intermediate filter layer and the inner layer of spun-bonded non-woven fabric. When the mask is manufactured, the first mask frame and the second mask frame 202 are welded and fixed by a plurality of welding points 205. The uppermost welding point (also called welding point a) of the inner edges of the first mask face frame and the second mask face frame 202 and the side close to the nose bridge of the user, the distance h between the welding point a and the edge of the second mask face frame 202 is 5-10 mm, no welding point (also called welding area m) exists between the welding point a and the edge of the first/second mask face frame 202, after the mask face frame is arranged to pass through the welding area b/c to weld the ear belt, a gap is left between the welding point a and the edge of the first/second mask face frame 102, so that the mask face frame is well attached to the nose bridge of the user, the mask face frame is well attached to the face of the user, the comfortable feeling of wearing the mask is improved, the air leakage rate is reduced, the second mask face frame 202 is provided with a plurality of welding points 204 (the plurality of welding points 204 are also arranged on the first mask face frame 204 are not shown), the combination of the plurality of solder joints 204 is linear. With such a design, the structural strength of the first mask face frame and the second mask face frame 202 is improved. The first mask frame and the second mask frame are integrally connected by a connecting portion 201a,
as a variation of the embodiment of fig. 4, as shown in fig. 5,
this gauze mask face frame 300 includes: an outer spunbond nonwoven layer, at least one intermediate filter layer, and an inner spunbond nonwoven layer (not shown) which are sequentially laminated. The edges of the first and second mask frames 302 are provided with a plurality of welding points 303 for fixing the outer layer of spun-bonded non-woven fabric, at least one intermediate filter layer and the inner layer of spun-bonded non-woven fabric. The first mask face frame and the second mask face frame 302 are connected through a plurality of welding points 205, the distance h between the uppermost welding point 305 (also called welding point a) of the first mask face frame and the second mask face frame 302 and the edge of the second mask face frame 302 is 5-10 mm, no welding point exists between the welding point a and the edge of the first/second mask face frame 302, after the mask face frame is arranged and passes through a welding area b/c to weld an ear band, a gap is reserved between the welding point a and the edge of the first/second mask face frame 102, so that the mask face frame is well attached to the nose bridge of a user, the mask face frame is well attached to the face of the user, the comfortable feeling of wearing the mask is improved, the air leakage rate is reduced, a plurality of welding points 304 are arranged on the second mask face frame 302 (the plurality of welding points 304 are also arranged on the first mask face frame and are not shown), through such design, improve the structural strength of first gauze mask face frame and second gauze mask face frame. The combination of the plural welding points 304 (also referred to as third welding points) is curved, and the curvature thereof is substantially the same as the edge 302a of the second mask frame 302.
As a variation of the embodiment of fig. 1, as shown in fig. 6,
the plane structure of the mask face frame 400 shows that the first mask face frame 401 and the second mask face frame 402 are integrally designed and symmetrically designed along the central line t, the edges of the first mask face frame 401 and the second mask face frame 402 are respectively provided with a sealing welding point, the first mask face frame 401 and the second mask face frame 402 are symmetrically designed, only the first mask face frame 401 is described below and is provided with a welding area b1/c1 for welding an ear band (not shown), the curvature of the edge d1 of the first mask face frame 401 is larger than that of the edge d of the first mask face frame 101 in the embodiment of fig. 1, and the mask face frame is suitable for users of different ages. The mask face frame of the embodiment of fig. 1 is suitable for use with children, while the mask face frame of the embodiment of fig. 6 is suitable for use with adults.
The application provides a mask, which is provided with the mask face frame. The mask is well attached to the face of a user after being worn. This gauze mask simple structure, the gauze mask that carries on it is fine when using with user's cheek laminating air leakage rate that falls, improve the protective effect.
In the above embodiments, the first/second/third welding points are generally welding points, and may be circular, triangular or polygonal in nature.
In the above embodiment, the mask frame includes a spunbonded nonwoven fabric outer layer, at least one intermediate filter layer, and a spunbonded nonwoven fabric inner layer, which are sequentially laminated. Preferably, the outer layer of the spunbonded nonwoven is provided with a UV-resistant coating.
The above embodiments are merely illustrative of the technical concepts and features of the present application, and the purpose of the embodiments is to enable those skilled in the art to understand the content of the present application and implement the present application, and not to limit the protection scope of the present application. All equivalent changes and modifications made according to the spirit of the present application are intended to be covered by the scope of the present application.
Claims (10)
1. The utility model provides a no gauze mask face frame that nose bridge pressed from both sides which characterized in that includes:
first gauze mask face frame and second gauze mask face frame, it includes respectively: a spun-bonded non-woven fabric outer layer, at least one middle filter layer and a spun-bonded non-woven fabric inner layer which are sequentially laminated, wherein the first mask face frame and the second mask face frame are connected through a connecting part,
the edge sides of the outer sides of the first mask face frame and the second mask face frame are respectively provided with a plurality of first welding points so as to fix the spunbonded non-woven fabric outer layer, at least one middle filter layer and the spunbonded non-woven fabric inner layer, the first inner side edge sides and the second inner side edge sides of the first mask face frame and the second mask face frame are connected through a plurality of second welding points,
and the distance h between the second welding point at the tail end of the edge side of the first inner side and the edge of the second mask face frame is 3-10 mm.
2. The mask frame of claim 1, wherein the mask frame is a mask frame,
the first mask face frame and the second mask face frame are symmetrical along the central line t.
3. The mask frame of claim 1 or 2, wherein the mask frame is a mask frame,
the first welding point and the second welding point are circular, triangular or polygonal.
4. The mask frame of claim 1 or 2, wherein the mask frame is a mask frame,
the first mask face frame and the second mask face frame are respectively provided with a plurality of third welding points, and the combination of the plurality of third welding points is linear.
5. The mask frame of claim 1 or 2, wherein the mask frame is a mask frame,
the first mask face frame and the second mask face frame are respectively provided with a plurality of third welding points, and the combination of the plurality of third welding points is in a curve shape.
6. The mask frame of claim 5, wherein the mask frame is a mask frame,
the curvature of the curve of the combination of the plurality of third welding points is the same as the curvature of the curve of the combination of the first inner side edge side, the connecting part and the second inner side edge.
7. The mask frame of claim 5, wherein the mask frame is a mask frame,
the curvature of the curve of the combination of the plurality of third welding points is the same as that of the edge curve at the outer side of the second mask face frame.
8. The mask frame of claim 1, wherein the mask frame is free of nose bridge clips, comprising:
2 laminated intermediate filter layers.
9. The mask frame of claim 1, wherein the mask frame is a mask frame,
the outer layer of the spun-bonded non-woven fabric is provided with a UV resistant coating.
10. A mask, comprising:
a mask face-frame without a bridge clip according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120127505.XU CN214710565U (en) | 2021-01-18 | 2021-01-18 | Mask face frame without nose bridge clamp and mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120127505.XU CN214710565U (en) | 2021-01-18 | 2021-01-18 | Mask face frame without nose bridge clamp and mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214710565U true CN214710565U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120127505.XU Active CN214710565U (en) | 2021-01-18 | 2021-01-18 | Mask face frame without nose bridge clamp and mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214710565U (en) |
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2021
- 2021-01-18 CN CN202120127505.XU patent/CN214710565U/en active Active
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