CN212787518U

CN212787518U - Protective mask

Info

Publication number: CN212787518U
Application number: CN202020667854.6U
Authority: CN
Inventors: 王建益; 王小文
Original assignee: Hunan Yihongda New Material Co ltd
Current assignee: Hunan Yihongda New Material Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-03-26
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a protective facial mask, including the gauze mask body, the gauze mask body is made by a plurality of layers of filter layer and elasticity non-woven fabrics layer pressfitting, be provided with a plurality of cutting lines on the elasticity non-woven fabrics layer and pass through the cutting line is formed with and is close to the earhook portion of the both sides of gauze mask body and the clout portion that can remove. The utility model provides a protective facial mask, elasticity non-woven fabrics layer can realize the installation through the hot briquetting process of filter layer fixed, and when in actual use, the user only needs to remove clout portion and can normally wear the use, consequently the utility model provides a protective facial mask helps improving the production efficiency of gauze mask, satisfies mass production's demand to the processing of cut-off line can set up the roller at the in-process of elasticity non-woven fabrics unloading and cut the structure and realize, no matter be the gauze mask or the production facility that corresponds, and the structure component all is comparatively simple, low in production cost, and the practicality is strong.

Description

Protective mask

Technical Field

The utility model relates to a hygienic product, in particular to a protective mask.

Background

The mask is a sanitary article, generally refers to a device worn at the mouth and nose for filtering air entering the mouth and nose to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is usually made of gauze or paper. The mask has a certain filtering function on air entering the lung, and has very good protection and filtering functions when the mask is worn in respiratory infectious diseases and works in environments polluted by dust and the like.

At present, masks on the market generally adopt an ear-hanging structural design, an elastic band is fixed on each of two sides of the mask to form an ear hook of the mask, and the mask is worn by winding the elastic band around the back of the ear of a user and hanging the elastic band. The ear-hook made of elastic band can be adapted to different sizes of face, so it is widely used. In the actual production process, the elastic bands are generally fixed by sewing or hot-pressing, and when the construction period is short, the arrangement process of the elastic bands can seriously restrict the production efficiency and influence the construction period.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an ear-hang protective facial mask which is convenient to produce and can improve the production efficiency.

According to the utility model discloses protective facial mask, including the gauze mask body, the gauze mask body is made by a plurality of layers of filter layer and elasticity non-woven fabrics layer pressfitting, be provided with a plurality of shut off lines on the elasticity non-woven fabrics layer and pass through the shut off line is formed with and is close to the earhook portion of the both sides of gauze mask body and the clout portion that can remove.

According to the utility model discloses an embodiment has following technological effect at least:

the utility model provides a protective facial mask, elasticity non-woven fabrics layer can realize the installation through the hot briquetting process of filter layer fixed to because setting up through the cut-off line on elasticity non-woven fabrics layer is formed with ear-hang portion and clout portion, when in-service use, the user only needs to remove clout portion and can normally wear the use, consequently the utility model provides a protective facial mask helps improving the production efficiency of gauze mask, satisfies mass production's demand, and the processing of cut-off line can set up the roller at the in-process of elasticity non-woven fabrics unloading and cut the structure and realize, no matter gauze mask or the production facility that corresponds, and the structure component is all comparatively simple, low in production cost, and the practicality is strong.

According to some embodiments of the utility model, the periphery of elasticity non-woven fabrics layer passes through the cutting off line encloses into the round installation department, the installation department with filter layer hot pressing pressfitting is in the same place, the both ends of ear-hang portion are connected the installation department.

According to some embodiments of the utility model, clout portion is including being located two first clout portion between the ear-hang portion and being located two second clout portions of deviating from the end of ear-hang portion.

According to some embodiments of the utility model, the edge all around of filter layer turn over in the lateral surface of elasticity non-woven fabrics layer, and the length direction of filter layer corresponds turns over to be provided with the shaping strip in the region.

According to some embodiments of the present invention, the shaping strip includes a first shaping portion and a second shaping portion extending to the outside from both ends of the first shaping portion along the length direction of the filter layer, and the width of the first shaping portion is greater than the second shaping portion.

According to some embodiments of the invention, the shaping portion is symmetrically distributed about a center line of the length direction of the filter layer.

According to some embodiments of the utility model, first design portion adopts silica gel or plastics to make, second design portion adopts the steel wire to make, and two second design portion passes through same root steel wire first design portion forms.

According to the utility model discloses a some embodiments, the filter layer is provided with two at least folded layers along width direction, the week side of filter layer is formed with first sealing line through the hot pressing, the top the folded layer with be formed with two second sealing lines, two through the hot pressing in the region between the top edge of filter layer the second sealing line is followed the length direction's of gauze mask body central line symmetric distribution.

According to some embodiments of the present invention, two of the second sealing lines are splayed at both ends of the region between the uppermost folding layer and the upper edge of the filter layer, and a ratio between an area of the two regions where the second sealing line is disposed and an area of the region where the second sealing line is not disposed is 1:3: 1.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a middle elastic non-woven fabric of the present invention;

FIG. 2 is a schematic view of a second sealing line according to the present invention;

fig. 3 is a schematic structural diagram of the middle shaping strip of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention relates to a protective mask, including a mask body 100, the mask body 100 is made of a plurality of filter layers and an elastic non-woven fabric layer, the elastic non-woven fabric layer is provided with a plurality of cut lines 102 and is formed with ear-hanging portions 104 near both sides of the mask body 100 and a surplus material portion capable of being removed through the cut lines 102.

Adopt above-mentioned structure to set up the utility model provides a protective facial mask, elasticity non-woven fabrics layer can realize the installation through the hot briquetting process of filter layer fixed to because setting up through the cut-off line 102 on elasticity non-woven fabrics layer is formed with ear-hang portion 104 and clout portion, when in-service use, the user only needs to remove clout portion and can normally wear the use, consequently the utility model provides a protective facial mask helps improving the production efficiency of gauze mask, satisfies mass production's demand. And the processing of the cutting line 102 can be realized by arranging a roll cutting structure in the process of blanking the elastic non-woven fabric, and the arrangement of the roll cutting structure belongs to the mature prior art, so that the technical problem does not exist, and therefore, no matter the mask or corresponding production equipment, the structure composition is simpler, the production cost is low, and the practicability is strong.

Considering that the toughness of the nonwoven fabric is strong, the connection between the ear hook part 104 and the excess material part can be completely cut to form the cutting line 102 in order to remove the excess material part, and when the connection between the excess material part and the ear hook part 104 is cut by a roller in the production process, the excess material part cannot fall off from the elastic nonwoven fabric layer due to the performance of the material, electrostatic adsorption and the like, and needs to be separated from the elastic nonwoven fabric layer under the action of external force, so that the subsequent hot press molding cannot be influenced. It is of course also possible to leave several connection points between the surplus portion and the ear-hook portion 104, which are torn apart when the user removes the surplus portion.

Referring to fig. 1, in some embodiments of the present invention, the periphery of the elastic nonwoven fabric layer is surrounded by the cutting line 102 to form a circle of the mounting portion 109, the mounting portion 109 and the filter layer are pressed together by heat pressing, and the mounting portion 109 is connected to two ends of the ear-hang portion 104. The connection between the elastic non-woven fabric layer and the filter layer is firmer, and when the ear hanging part 104 bears the pulling force during wearing, the acting force can be transmitted through the mounting part 109, so that the mask is more comfortable.

Referring to fig. 1, in some embodiments of the present invention, the surplus portion includes a first surplus portion 105 located between two ear-hanging portions 104 and two second surplus portions 103 located at the deviating ends of the two ear-hanging portions 104. In actual use, a user can wear the clothes by only removing the two second excess material portions 103 and the first excess material portion 105, and the use is convenient.

In order to improve the protection performance of the protective mask, in some embodiments of the present invention, the edge of the filter layer is turned over on the outer side of the elastic non-woven fabric layer, and a shaping strip is disposed in the turning region corresponding to the length direction of the filter layer. In this embodiment, the filter layer is folded on the outer side surface of the elastic non-woven fabric layer, so that the periphery of the elastic non-woven fabric layer can be wrapped, bacteria are prevented from penetrating into the inner side of the mask from the space between the filter layer and the elastic non-woven fabric layer, and meanwhile, the built-in installation of the shaping strip is facilitated. The shaping strip has the same function as the shaping steel wire in the mask in the prior art and is used for keeping the upper end edge of the mask attached to the face and the nose bridge of a user.

Considering that the mouth masks in the market have an unsatisfactory effect of the shaping steel wire and are not in compliance with the position of the nose bridge, and particularly when a user drags the mouth mask by mouth opening, speaking, raising the head and the like, the shaping steel wire is easy to expand under the action of the nose bridge to cause the poor compliance. Referring to fig. 3, in some embodiments of the present invention, the fixing strip includes a first fixing portion 107 and a second fixing portion 108 extending outward from both ends of the first fixing portion 107 along a length direction of the filter layer, and a width of the first fixing portion 107 is greater than that of the second fixing portion 108. And the shaping parts are symmetrically distributed about the central line of the length direction of the filter layer. Adopt the protective facial mask that above-mentioned structure set up, because the centre of stereotyping strip is provided with the great first design portion 107 of width, through the bridge of the nose of first design portion 107 laminating, the laminating cheek of second design portion 108, effort when buckling is great, can avoid the user to open the mouth etc. and act and take place the expansion when dragging the gauze mask to a certain extent the design steel wire, and then ensure the docile of bridge of the nose position.

In some embodiments of the present invention, the first fixing portion 107 is made of silica gel or plastic, the second fixing portion 108 is made of steel wire, and the two second fixing portions 108 are formed by passing the same steel wire through the first fixing portion 107. First design portion 107 adopts silica gel or plastics to make, and more adopt iron sheet or other metal material to make, more conveniently bend the use to the sense of touch is better, is favorable to improving and wears the comfort level, and two second design portions 108 adopt same root steel wire to make, and the position that had been favorable to guaranteeing first design portion 107 is located the center, also can effectively improve the degree of docile of gauze mask, promotes the guard effect. The specific material of the silicone or plastic used for the first fixing portion 107 is a commercially known material, and will not be described herein too much.

Referring to fig. 2, in some embodiments of the present invention, the filter layer is provided with at least two folding layers along the width direction, a first sealing line 101 is formed by hot pressing on the periphery side of the filter layer, two second sealing lines 106 are formed by hot pressing in the region between the uppermost folding layer and the upper edge of the filter layer, and the two second sealing lines 106 are symmetrically distributed along the center line of the length direction of the mask body 100.

In traditional structure, the gauze mask generally only is provided with first sealing line 101 in this embodiment, in the use, separation phenomenon can appear between two adjacent filter layers, for example along with wearing time extension, the inside filter layer can laminate user's mouth nose position because of the moisture that breathes and produce or user's sweat effect, and the outside filter layer then keeps straight and wide because of the support of the bridge of the nose and self material, structure etc. to cause the separation, the emergence of this kind of condition had both influenced the user and wore, also is unfavorable for the protection. This protective facial mask that adopts above-mentioned structure to set up, through the setting of second seal line 106, can prevent to a certain extent that inboard filter layer from laminating user's mouth nose position, hug closely together and keep upright with the filter layer in the outside and hold, leave comparatively sufficient breathing space for user's mouth nose position. It will be appreciated that the second sealing line 106 may be provided in several more lines and is not limited to being between the uppermost folded layer and the upper edge of the filter layer.

Referring to fig. 2, in some embodiments of the present invention, two second sealing lines 106 are splayed at both ends of a region between the uppermost folding layer and the upper edge of the filter layer, and a ratio between an area of the two regions where the second sealing lines 106 are disposed and an area of the region where the second sealing lines 106 are not disposed is 1:3: 1. Because the arrangement of the second sealing lines 106 can affect the actual filtering area of the filtering layer, two second sealing lines 106 are arranged in the area range of one fifth of the two ends of the mask body 100, so that the mouth and nose parts can be avoided, and the influence on the actual filtering is reduced.

Obviously, the utility model provides a protective facial mask can set up the filter layer according to actual demand, makes it form ordinary protective facial mask, medical surgery gauze mask, N95 gauze mask etc. do not do specifically to be injectd here.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A protective mask is characterized in that: including the gauze mask body, the gauze mask body is made by a plurality of layers of filter layer and elasticity non-woven fabrics layer pressfitting, be provided with a plurality of cutting lines on the elasticity non-woven fabrics layer and pass through the cutting line is formed with and is close to the earhook portion of the both sides of gauze mask body and the clout portion that can remove.

2. The protective mask according to claim 1, characterized in that: the periphery of elasticity non-woven fabrics layer passes through the cutting line encloses into the round installation department, the installation department with filter layer hot pressing closes together, the both ends of ear-hang portion are connected the installation department.

3. The protective mask according to claim 2, characterized in that: the clout portion is including being located two first clout portion between the ear-hang portion and being located two of ear-hang portion deviate from two second clout portions of end.

4. The protective mask according to claim 1, characterized in that: the periphery of the filter layer is folded on the outer side face of the elastic non-woven fabric layer, and shaping strips are arranged in folding areas corresponding to the length direction of the filter layer.

5. The protective mask according to claim 4, characterized in that: the shaping strip comprises a first shaping part and a second shaping part, wherein the two ends of the first shaping part extend outwards along the length direction of the filter layer, and the width of the first shaping part is larger than that of the second shaping part.

6. The protective mask according to claim 5, characterized in that: the shaping parts are symmetrically distributed about the central line of the length direction of the filter layer.

7. The protective mask according to claim 5, characterized in that: first design portion adopts silica gel or plastics to make, second design portion adopts the steel wire to make, and two second design portion passes through same steel wire first design portion forms.

8. The protective mask according to claim 1, characterized in that: the filter layer is provided with two at least folded layers along width direction, week side of filter layer is formed with first sealing line through the hot pressing, the top the folded layer with be formed with two second sealing lines through the hot pressing in the region between the top edge of filter layer, two the second sealing line is followed the length direction's of gauze mask body central line symmetric distribution.

9. The protective mask according to claim 8, characterized in that: the two second sealing lines are distributed at two ends of a region between the uppermost folding layer and the upper edge of the filtering layer in a splayed mode, and the ratio of the area of the two regions provided with the second sealing lines to the area of the regions not provided with the second sealing lines is 1:3: 1.