CN212185227U - Reusable mask and protective suit - Google Patents

Abstract

The utility model belongs to the technical field of health protective articles to reduce the wasting of resources of ear-hang in the production process among the current gauze mask, provide a gauze mask and protection suit that can repetitious usage. This gauze mask that can used repeatedly many times includes gauze mask body and ear-hang, and it has the nanometer silver granule to distribute on the gauze mask body, and ear-hang and this body coupling of gauze mask are equipped with the changeable string seam of opening size on the ear-hang, and the string seam is used for supplying human ear to pass with fixed gauze mask. The utility model discloses an ear-hang among repeatedly usable's gauze mask and the protective suit only is equipped with the string seam on, and the area of hanging the seam is littleer relatively to the area of current hanging hole, and consequently the material that the ear-hang in the needs cutting out of production process still less to reduce the waste of resource.

Description

Reusable mask and protective suit

Technical Field

The utility model belongs to the technical field of health protection articles for use, specifically be a gauze mask and protection suit that can repetitious usage.

Background

The core filter material of the conventional protective mask is prepared by a melt-blowing technology, wherein the melt-blowing technology is to blow polymer melt by means of high-speed and high-temperature air flow so as to rapidly stretch the polymer melt to form fibers. Its filtration function mainly depends on two characteristics: the dust collector is small in diameter and capable of 'netting' larger particles of dust; secondly, the surface is charged with static electricity, and particles can be adsorbed on the surface by the static electricity and cannot penetrate through the surface. However, the disadvantages of the "meltblown" mask are also evident: after washing, the electrostatic discharge is ineffective and therefore can only be used once.

The structure of current protective facial mask includes the gauze mask body and locates the ear-hang of the relative both sides of gauze mask body, has the form of two kinds of ear-hangs on the market: the first is a linear ear hook which is easy to manufacture but has a small contact area with the back of the ear, so that the ear hook is very tight when being worn for a long time; the second is a film ear-hang, as shown in fig. 1, the middle of the film ear-hang is provided with a hanging hole for the ear to pass through, the contact area between the film ear-hang and the back of the ear is larger, the ear-tightening condition can be relieved to a certain extent, but the hanging hole needs to be cut out from the middle of the ear-hang in the production and manufacturing process of the film ear-hang, and the part of the material at the hanging hole is removed, which results in resource waste.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a gauze mask and protective suit that can used repeatedly many times to reduce the wasting of resources of the ear-hang in the production process among the current gauze mask.

The utility model adopts the technical proposal that:

in a first aspect, the utility model provides a repeatedly usable's gauze mask many times, repeatedly usable's gauze mask many times includes:

a mask body; and

the ear-hang is connected with the mask body, the ear-hang is provided with a hanging seam with a changeable opening size, and the hanging seam is used for the ear of the human body to penetrate through the fixed mask.

As a preferable mode of the mask which can be repeatedly used for a plurality of times, the mask body comprises a first mask part, a second mask part and a joint part, wherein the first mask part is used for covering one side face of a human body, and the second mask part is used for covering the other side face of the human body; the first mask portion and the second mask portion are connected through a joint portion.

In a preferred embodiment of the mask that can be repeatedly used a plurality of times, the joint portion is provided with a bend.

In a preferred embodiment of the reusable mask, a portion of the joining portion located below the bending point is arc-shaped.

In the mask which can be repeatedly used for a plurality of times, a portion of the joining portion located above the bending point is preferably linear.

Preferably, the joint includes a first joint formed integrally with the first mask portion and a second joint formed integrally with the second mask portion, and the first joint and the second joint are fused by heat pressing.

As a preferable aspect of the mask that can be repeatedly used, the ear hook is gradually narrowed in a direction away from the mask body.

As a preferable aspect of the above reusable mask, the hanging seam is arc-shaped.

As a preferable aspect of the above reusable mask, the mask body is fused to the ear mount by heat and pressure.

In a second aspect, the utility model provides a protective suit, protective suit includes the gauze mask that above-mentioned arbitrary a lot of used repeatedly.

To sum up, the utility model has the advantages that:

the embodiment of the utility model provides a but be equipped with on the ear-hang among the used repeatedly gauze mask and the protective suit many times and hang the seam, the area of hanging the seam is littleer relatively current hanging hole's area, consequently utility model provides an ear-hang need in the production process cut out the material still less to reduce the waste of resource.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without creative efforts, other drawings can be obtained according to these drawings, and these drawings are all within the protection scope of the present invention.

Fig. 1 is a schematic structural view of a conventional mask;

fig. 2 is a schematic structural view of a reusable mask in embodiment 2 of the present invention;

FIG. 3 is a right side view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a perspective view of FIG. 2;

fig. 6 is a schematic structural view of the mask of embodiment 2 of the present invention after being worn;

fig. 7 is a schematic structural view of a first mask portion in embodiment 3 of the present invention;

fig. 8 is a schematic structural view of a second mask portion in embodiment 3 of the present invention;

fig. 9 is a schematic structural view of a reusable mask in embodiment 4 of the present invention;

FIG. 10 is a right side view of FIG. 9;

FIG. 11 is a perspective view of FIG. 9;

FIG. 12 is a right side view of the reusable mask of example 5;

FIG. 13 is an enlarged view of a portion of FIG. 12 at A;

FIG. 14 is a schematic view showing the structure of the reusable mask of example 9;

fig. 15 is a right side view of fig. 14.

Parts and numbering in the drawings:

100. a mask body; 110. a first mask portion; 111. a first mask member; 112. a second mask piece; 120. a second mask portion; 121. a third mask piece; 122. a fourth mask piece; 130. a joint portion; 131. a first engaging portion; 132. a second engaging portion; 133. a bending point; 200. a first ear hook; 201. hanging the seam; 210. a second ear hook; D. the width of the hanging seam;

900. a mask body; 910. hanging the film by ears; 911. and (7) hanging holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the various features of the embodiments and examples of the present invention may be combined with each other and are within the scope of the present invention.

Example 1

Referring to fig. 3, the embodiment 1 of the present invention discloses a reusable mask, which comprises a mask body 100 and an ear hook, wherein nano silver particles are distributed on the mask body 100, the ear hook is connected to the mask body 100, an ear hanging seam 201 with a variable opening size is arranged on the ear hook, and the ear hanging seam 201 is used for the ear of the human body to pass through, so as to fix (wear) the mask on the face of the human body.

The working principle of the mask which can be repeatedly used in the embodiment 1 is as follows:

in the mask capable of being repeatedly used for many times in the embodiment, only one hanging seam 201 is arranged on the ear hook, and as can be seen from comparison between fig. 3 and fig. 1, the area of the hanging seam 201 is smaller than that of the existing hanging hole, so that the ear hook in the embodiment needs less material to be cut in the production process, and thus the waste of resources is reduced.

Meanwhile, the nano silver particles are distributed on the mask body in the reusable mask, and the nano silver particles can enable the mask to be stored for a long time and have an antibacterial effect, so that the mask in the embodiment can be reused for many times.

Example 2

Referring to fig. 2 to 6, embodiment 2 of the present invention discloses a reusable mask, which includes a mask body 100, a first ear hook 200 and a second ear hook 210, wherein the first ear hook 200 and the second ear hook 210 are respectively disposed on two opposite sides of the mask body 100.

The mask body 100 includes a first mask portion 110, a second mask portion 120 and a coupling portion 130, the first mask portion 110 is for covering one side face of a human body (e.g., a left face of a human body), and the second mask portion 120 is for covering the other side face of a human body (e.g., a right face of a human body). The first mask portion 120, the second mask portion 120 and the combining portion 130 are made of nano silver fiber in this embodiment. The joint is located between the first and second mask portions 110 and 120, and the first and second mask portions 110 and 120 are connected by the joint.

As shown in fig. 6, the joint is provided with a bend, and a bending point 133 on the joint corresponds to the tip of the nose of the human body; the part of the joint part below the bending point 133 is arc-shaped, so that the part of the joint part below the bending point 133 covers the mouth of the human body, and the inner side surface of the mask is separated from the mouth of the human body; the portion of the junction above the bend point 133 is linear so that the portion of the junction above the bend point 133 fits over the bridge of the nose.

The first ear hook 200 and the second ear hook 210 in this embodiment are made of a common fiber material (or made of other flexible materials, such as plastic), and the first ear hook 200 and the second ear hook 210 are both provided with a hanging slit 201, as shown in fig. 3, the hanging slit 201 is arc-shaped, and the hanging slit 201 is curved toward the lower jaw of the human body. Since the first and second ear loops 200 and 210 are made of a common fiber material, the first and second ear loops 200 and 210 have deformability and extensibility of the common fiber material, and the size of the opening of the ear loop hanging slit 201 is variable; as shown in fig. 6, after the hanging slot 201 of the first ear hook 200 is used for the ear of the human body to pass through, the hanging slot 201 can be hung on the back of the ear, and the opening of the hanging slot 201 is expanded by the back of the ear. In fig. 2, the left side of the first ear hook 200 is heat-compression welded to the right side of the first mask portion 110, and the right side of the second ear hook 210 is heat-compression welded to the left side of the second mask portion 120 (the heat-compression welding method is well known to those skilled in the art and will not be described in detail here).

Example 3

As shown in fig. 7 and 8, the mask of embodiment 3 of the present invention, which can be reused many times, is improved over the masks of embodiments 1 to 2. Specifically, the joint in embodiment 3 includes a first joint 131 and a second joint 132, and the first joint 131 and the second joint 132 are also made of nano silver fiber materials; the first joint 131 is integrally formed with the first mask portion 110, and the second joint 132 is integrally formed with the second mask portion 120; the first and second joints 131 and 132 are fused by heat and pressure, thereby connecting the first and second mask portions 110 and 120.

Example 4

As shown in fig. 9 to 11, the mask of embodiment 4 of the present invention, which can be reused many times, is improved based on embodiments 1 to 3. Specifically, the ear slits of the first ear hook 200 and the second ear hook 210 in example 4 are made without removing material (for example, a knife is tied to a piece of cloth, only the slit formed by the knife edge is left on the piece of cloth, but the material on the cloth is not separated, and the width of the ear slit is 0mm when the mask is not worn). As can be seen from comparison between fig. 10 and 3, the ear seam of embodiment 4 does not require cutting material from the ear hook during the manufacturing process, thereby further reducing waste of resources.

Example 5

As shown in fig. 12 and 13, the mask of embodiment 5 of the present invention, which can be reused many times, is improved over the masks of embodiments 1 to 4. Specifically, in embodiment 5, the width D of the upper ear slit of the first ear hook 200 and the second ear hook 210 is less than or equal to 10 mm.

Example 6

The utility model discloses but many times used repeatedly's gauze mask in embodiment 6 improves on the basis of embodiment 1 to 5. Specifically, in embodiment 6, the first ear hook 200 and the second ear hook 210 are made of nano silver fiber material, so that the first ear hook 200 and the second ear hook 210 also have antibacterial effect (the first ear hook 200 and the first mask portion 110 can be integrally formed, and the second ear hook 210 and the second mask portion 120 can be integrally formed).

Example 7

As shown in fig. 3, the mask of the present invention, which is reusable for a plurality of times, in example 7 is improved over the masks of examples 1 to 6. Specifically, in embodiment 7, the first ear hook 200 narrows gradually towards the direction away from the mask body 100, and the second ear hook 210 narrows gradually towards the direction away from the mask body 100 (that is, in this embodiment, the first ear hook 200 and the second ear hook 210 are shaped like a triangle, as shown in fig. 3, one side of the first ear hook 200/the second ear hook 210 is connected to the mask body 100, and the other two sides of the first ear hook 200/the second ear hook 210 are close to each other).

The first ear hook 200 and the second ear hook 210 in the embodiment 7 adopt the above structure, and as can be seen from comparing fig. 3 and fig. 1, the area of the ear hook in the embodiment 7 is smaller than that of the existing film ear hook, so the ear hook in this embodiment needs less material in the production process, thereby reducing the waste of resources (the structure of the first ear hook 200/the second ear hook 210 in the embodiment 7 can be realized just by adopting the hanging seam 201 on the ear hook, the film ear hook in the prior art is provided with the hanging hole, the area of the hanging hole is larger, and the film ear hook can not be made into the structure of the ear hook in the embodiment 7 in order to ensure the strength of the film ear hook).

Example 8

The utility model discloses but many times used repeatedly's gauze mask in embodiment 8 improves on embodiment 2's basis. Specifically, the structure of the mask body in the mask which can be repeatedly used in embodiment 8 is different, and the mask body in embodiment 8 is only provided with the regions covering the nose and the mouth of the human body and then is distributed with nano silver particles.

Example 9

As shown in fig. 14 and 15, the mask of example 9 of the present invention, which can be reused many times, is improved over example 9. Specifically, in example 9, the first mask portion 110 includes a first mask member 111 and a second mask member 112, the first mask member 111 semi-encloses the second mask member 112, the first mask member 111 is heat-pressure welded to the second mask member 112, and the first mask member 111 is heat-pressure welded to the first ear hook; wherein, the first mask piece 111 is made of common fiber material, and the second mask piece 112 is made of nano silver fiber material. The second mask part 120 comprises a third mask part 121 and a fourth mask part 122, the third mask part 121 and the fourth mask part 122 are in hot-press welding, and the third mask part 121 and the second ear hook are in hot-press welding; the third mask part 121 is made of a common fiber material, and the fourth mask part 122 is made of a nano-silver fiber material. After the second mask piece 112 and the fourth mask piece 122 are connected through the joint part, the second mask piece 112 and the fourth mask piece 122 cover the nose and the mouth of the human body together, so that the antibacterial effect of the mask body 100 at the nose and the mouth is improved; the first mask piece 111 and the third mask piece 121 are made of common fiber materials, so that the mask body 100 is only provided with nano silver particles in the area covering the nose and mouth of the human body, and the usage amount of the nano silver fibers on the mask is reduced to save the production cost.

Furthermore, for increasing the utility model discloses the gauze mask is unlikely to adhere to on the gauze mask because of oral smell in the repetitious usage, the utility model discloses there is first holding chamber and second holding chamber fourth gauze mask piece 122 and third gauze mask piece butt fusion department at second gauze mask piece 112, first holding chamber and second holding intracavity are equipped with the active carbon bag respectively. When the mask is attached with the taste of the oral cavity of a human body or sweat smell or other unpleasant smell after being used for a period of time, a user can press down the welding part to destroy the active carbon bag, so that the active carbon can adsorb the fine particles with smell on the mask, the peculiar smell of the mask cannot be reduced, and the repeated use experience of the user is influenced. Further, on the basis that the active carbon bag is arranged at the welding position, an essential oil bag can be additionally arranged in the first accommodating cavity and the second accommodating cavity at the welding position, and the essential oil in the essential oil bag can be various fragrances preset by a manufacturer for a user to select. The user can be according to oneself user demand, destroys the essential oil bag through pinching when using, makes the essential oil distribute to volatilize the essential oil fragrance, supply the people to breathe.

As an improvement, the active carbon bag can be placed in the first containing cavity, and the essential oil bag is placed in the second containing cavity, so that the two containing cavities are convenient to distinguish and use by a user. Because of first holding chamber of butt fusion department design and second holding chamber, consequently need not additionally weld, reduce process and cost, simultaneously, the position in first holding chamber and second holding chamber is not just to nose and mouth, consequently can not influence the gas flow of gauze mask, and the people can keep normally breathing.

In addition, for the effect of dispersing of performance essential oil, second gauze mask piece 112 and fourth gauze mask piece 122 choose for use the better fabric material of oil absorption, and oleophobic fabric material is chosen for use to first gauze mask piece and third gauze mask piece, and after the essential oil bag damaged, the essential oil flow direction second gauze mask piece 112 and fourth gauze mask piece 122 to promote the human absorption to essential oil.

Example 10

The reusable mask of embodiment 10 is improved on the basis of embodiments 1 to 7. Specifically, the nano silver fibers in the mask reusable for many times in example 10 are prepared by the following preparation steps:

the method comprises the following steps: dissolving polyacrylic acid (sodium carboxymethyl cellulose) in deionized water to form a first solution;

step two: putting the nano silver and the first solution into a sand mill to be ground to form a second solution;

step two: soaking the melt-blown non-woven fabric in the second solution for 1 min;

step three: putting the non-woven fabric into an oven to be baked for 2-3 minutes at 50-100 ℃;

step four: and (4) performing electrostatic treatment on the non-woven fabric.

Compared with the existing nano silver fiber, the nano silver fiber prepared by the steps in the embodiment 10 has the effect of uniform distribution of the nano silver layer, reduces the consumption of the nano silver and improves the economy; meanwhile, the adhesive force of the nano silver on the non-woven fabric is stronger.

Example 11

The embodiment 11 of the utility model discloses a protective suit, this protective suit include protective clothing/patient clothing, goggles and embodiment 1 to embodiment 7 in arbitrary a many times used repeatedly's gauze mask.

After the user wore embodiment protection suit, more comprehensive protection was carried out to the user to the protection suit, utility model embodiment 11 in the protection suit adopt above-mentioned used repeatedly's gauze mask many times after, only be provided with the less string of seam 201 of a size on the ear-hang of gauze mask, the area of string seam 201 is littleer than the area of current hanging hole, consequently the material that the needs of ear-hang in this embodiment in the production process were cut out still less to reduce the waste of resource.

Meanwhile, the mask body in the protective sleeve in the embodiment is made of the nano silver fibers, and the nano silver fibers have the advantages of long-term storage and antibacterial effect, so that the mask in the embodiment can be repeatedly used.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A reusable mask, comprising:

the mask comprises a mask body, wherein nano silver particles are distributed on the mask body; and

the ear-hang is connected with the mask body, the ear-hang is provided with a hanging seam with a changeable opening size, and the hanging seam is used for the ear of the human body to penetrate through the fixed mask.

2. The reusable mask of claim 1 wherein said mask body comprises: the mask comprises a first mask part, a second mask part and a joint part, wherein the first mask part is used for covering one side face of a human body, and the second mask part is used for covering the other side face of the human body; the first mask portion and the second mask portion are connected through a joint portion.

3. The reusable mask of claim 2 wherein said juncture is provided with a bend.

4. The reusable mask of claim 3 wherein the portion of said juncture below the point of inflection is arcuate.

5. The reusable mask of claim 3 wherein the portion of said juncture above the point of inflection is linear.

6. The reusable mask of any of claims 2 to 5 wherein said bond comprises a first bond and a second bond, said first bond being integrally formed with said first mask portion, said second bond being integrally formed with said second mask portion, said first bond being heat and pressure welded to said second bond.

7. A reusable mask according to any of claims 1 to 5 wherein said ear loops are made of a flexible material.

8. The reusable mask of claim 7 wherein said ear loops taper away from said mask body.

9. The reusable mask of claim 7 wherein said mask body is heat staked to the ear loops.

10. A protective ensemble comprising a multiple reusable mask according to any one of claims 1 to 9.

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