KR20170003775U - unbonede mask - Google Patents

Abstract

This design is a three-dimensional mask designed to fit the face curve. It has a removable filter interchangeable incision inside the face of the mask, which is a user-friendly mask that can be replaced or adjusted in quantity by the user.

Description

Non-Adhesive Replaceable Mask {unbonede mask}

This design is concerned with dust mask for preventing dust, dust and infectious virus from penetrating into the inside of the mask, so that the user can freely change the filter and adjust the filter number according to the concentration of fine dust.

At present, the air pollution is getting worse due to the smog caused by the dust and fine dust coming from China, and the infectious diseases are increasing due to the unknown virus.

Thus, mortality from respiratory diseases and infections is increasing.

As a precautionary measure, wear a mask to protect the respiratory system when going out.

Smog due to ultrafine dust often contains heavy metals, which makes it unstable to go out.

If you need to go out, you usually need to wear a regular thin disposable mask on the market or use a recyclable mask.

If it is not made to fit the body curve, it is not perfect or it is not finished by user's choice. If the user requires a strong filter, it is troublesome to clean or re-use the product by contact with respiratory parts.

Recycled products have a deteriorated ability to filter fine dust due to the loosening of the fiber structure due to repeated washing, and there is also a problem of cleanliness.

The thin protective film of disposable products has limitations in filtering increasingly fine dust concentrations and viruses.

The purpose of the present invention is to provide a personalized condition in which the user can adjust the filter when the mask is worn and the skin contact type by the ergonomic design can block the contaminated air between the mask and the face gap.

This design non-adhesive filter interchangeable type mask has a filter incision 16 in the mask body 17 with a mask made up of an outer shell 11, an inner shell 13 and two strings 14, It is characterized by being able to adjust it freely.

The filter is desirably made of cotton fabric and nonwoven fabric so that the human body can be easily contacted, and the rounded portion is convex in the central portion so that the user can safely wear the filter when breathing.

There are longitudinal incisions 16 on both sides of the mask inner surface to facilitate filter insertion.

The increase in the number of filters is a life-like type that can reliably block polluted air with more powerful filtering.

It has a three-dimensional structure that can block contaminated air and viruses from the gap of the facial bend, and is freely replaceable by the user. It is effective in filtering fine dust and viruses

FIG. 1 is a perspective view showing a mask having a replaceable filter for preventing air pollution and virus infiltration according to the present invention. FIG.
[Figure 2] is a perspective view of the replaceable filter shown in [Figure 1]

The present invention will now be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a non-adhesive filter interchangeable mask for preventing air pollution and virus penetration according to the present invention, and FIG. 2 is a detailed perspective view of a filter for preventing penetration of yellow dust and fine dust smog shown in FIG.

As shown in FIG. 1 and FIG. 2, the mask using the replaceable filter for preventing permeation of air pollution virus according to the present invention has the mask inner skin 13, the filter 12, the hook band 14).

As shown in FIG. 1, three darts 15 are provided on the inner surface 13 of the envelope 00 in the upper and lower portions of the mask body, which serves to further adhere the bent portions of the face.

The mask is in close contact with the wearer's face to prevent fine dust or yellow dust infiltration and virus infiltration, and includes incisions 16 for the filter 12 on both sides of the endothelium 13.

Both cuts 16 can be adjusted in length depending on the size of the filter 12.

To be more specific, the double mask body 17 is for wrapping the user's face, mouth, and nose and has a cut 16 in the inner skin 13 in the vertical direction.

The filter 12 can be replaced at any time by filtering out fine dust particles and yellow dust particles containing heavy metals.

The cutter 16 for fixing the filter can be represented by a sewing method and a laser cutting method by heat.

As shown in FIG. 2, the filter 12 is made of a nonwoven fabric containing a natural component and an antibacterial material in a triple structure, and various sizes and shapes can be changed according to circumstances.

It is considered that the present invention has a great effect of blocking air pollution harmful air in order to increase the number of filters 12 to be worn by the user.

The hook band 14 is provided at both ends of the mask body for hooking the ear to the ear to fix the mask body 17 wrapping the user's mouth and nose to the face.

Air passing through the main body passes through the outer shell 11 and the inner shell 13 and passes through the triple-stage filter 12, so that harmful air and viruses can be effectively struck.

The filter (12) is easily exchanged when foreign matters are buried in the respiratory part when the mask is worn.

The mask can be adjusted by the user, but it is composed of two envelopes (11) and an inner skin (13).

As shown in FIG. 1, the hooking band is fixedly connected to the main body 17 (14), but the wearer can be adjusted by convenience.

As shown in Fig. 1, both ends of the band 11 are sewn to the inner surface 13, and the loop of the band 14 is inserted into the space where the tunnel is formed to finish with a knot.

The knot portion of the band 14 is made to enter into the tunnel to show comfort when worn.

The length of the band 14 is easily adjusted so that the length desired by the wearer can be adjusted.

The band 14 may play a role in helping to close the mask body with a synthetic yarn having elasticity or an elastic yarn containing a natural component.

The present invention is not limited to the above-described embodiments, and various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

11;
12; filter
13;
14; band
15; darts
16; incision
17,

Claims (4)

It is an ergonomic three-dimensional pattern that wraps around the face of the face. Three darts (15) are placed on the lower layer of the mask to close the face to prevent infiltration of micro dust and pandemic viruses. (14), and a disposable filter (12) to prevent harmful substances from entering into the respiratory tract and to have a longitudinal incision in the body, thereby facilitating selective use of the number of filters. A disposable filter (12) according to claim 1, wherein the disposable filter (12) is a mask that can be used as a substitute fabric for a cotton material. The filter according to claim 1, wherein the filter (12) of the endothelial (13) shell (12) is filterable during the season when air pollution is severe, The filter to be replaced according to claim 2 is a filter capable of forming a high filter film because it can be used as a substitute material though it is made of a triple-layer structure by putting an antibacterial material between a nonwoven fabric containing a natural raw material and a nonwoven fabric.

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