KR101985567B1

KR101985567B1 - A filter mask

Info

Publication number: KR101985567B1
Application number: KR1020150180523A
Authority: KR
Inventors: 안철
Original assignee: 안철
Priority date: 2015-12-16
Filing date: 2015-12-16
Publication date: 2019-06-03
Also published as: KR20170072094A

Abstract

The present invention is intended to solve the discomfort caused by respiration caused by respiration when wearing a dust mask in order to prevent dust or fine dust from entering the respirator while maintaining a stable wearing state. And a lower lid part having a top supporting part formed with an upper lid part and an air exhaust part formed on the inner side with upper and lower ends of the filter part formed with a hook band, And the breathing air is discharged to the air discharging portion of the jaw supporting portion while being easily worn while being in close contact with the nose without any special operation, thereby preventing the generation of the rush or frost.

Description

{A FILTER MASK} which prevents fogging while being easily worn.

The present invention relates to a dust mask for preventing yellow dust or fine dust from flowing into a respiratory apparatus, and more particularly, to a dust mask for preventing dust and fine dust from flowing into a respiratory apparatus, This is to relieve the discomfort.

In general, dust masks are dust or poisonous gas generated in workplace or everyday life when yellow dust or fine dust occurs. These dusts, toxic gases, dusts and fine dusts flow into the lungs through the respiratory tract during the breathing process, It is used to protect your health so as not to be triggered.

In this dustproof mask, a filter band formed by heat fusion bonding a hook band for wearing to the ear on both sides of the filter paper and the outer cover to the front surface of the filter paper so as to filter the fine dust, And an upper lid portion and a lower lid portion for sealing the jaws are formed. Inside the upper lid portion, a wire is provided so as to be closely attached to the curved face of the face due to the outer shape of the nose, And also closely adheres to the curved surface of the formed face to completely block the inflow of dust.

However, since the fabrication process for providing the wire in the dust-proof mask is very difficult, there has been a problem that productivity is lowered as well as production cost is increased due to defects.

In addition, when the dust mask is worn, the operation of pressing the wires formed on the upper lid part against the nose must be repeated several times in order to adhere to the nose. Therefore, there is a problem that the wear is very inconvenient, As the upper lid part does not come into close contact with the eyes, the air leaked for breathing is leaked to the eyes, which makes it inconvenient to wear. Especially, in case of wearing glasses, Thus providing a risk factor that can be injured when walking.

Registration No. 10-1471474 (Apr. 14, 2014)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a method of manufacturing a mask, In order to solve the inconvenience of wearing while wearing the mask, the air generated during breathing is discharged in the lower direction formed with the lower lid part, thereby blocking the obstruction element in the visual field of eyes so as to prevent the occurrence of steaming or frost .

In order to achieve the above object, according to the present invention, there is provided an anti-vibration mask including upper and lower lid portions formed on upper and lower ends of a filter portion having a hook band for worn on both sides thereof, wherein the upper lip portion and the lower lid portion have a co- And the chin support portion is formed with a discharge portion through which air is discharged. When the user wears the mask, the collar portion formed on the upper lid portion is easily worn in a state in which it is in close contact with the nose without any special operation, The air blown through the discharge portion formed in the jaw supporting portion formed in the lower portion is discharged only in the lower end direction, thereby preventing the occurrence of steaming or frost.

The upper lid part and the lower lid part are formed of a sheet material made of a synthetic resin material which is formed by pressing with a press die so that the upper lid part and the lower lid part can be manufactured by a simple process.

Therefore, the dust-proof mask of the present invention is worn in a close contact state even when the wearer does not perform a separate operation for tightly fitting on the curved surface of the face when worn by the wearer, The breathing air is discharged in the direction of the jaw. Thus, it is possible to prevent the elements that obstruct the view of the eyes due to the snowing or the snow or frost due to the leaking air, thereby solving the inconvenience of wearing, It can be prevented.

In addition, it is possible to mass-produce, and it is possible to minimize the defective rate at the time of manufacturing, thereby reducing the manufacturing cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a rear perspective view of an anti-vibration mask according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]
3 is a view showing a manufacturing process of the upper lid of the present invention.
4 is a view showing a manufacturing process of the lower lid of the present invention.
5 is a front view of the dust mask of the present invention.
6 is a side view of the dust mask of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the dust-proof mask 100 of the present invention includes a filter unit 110 having a hook band 140 formed on both sides thereof to be worn on the filter unit 110, And a lower lid part 130 formed on the lower side of the upper lid part 120 and closely contacting the jaw of the face. The inner surface of the upper lid part 120 is closely attached to the nose, And an air discharging part 132 for discharging the air expelled through the respiratory device (nose and mouth) while closely contacting the jaw is formed on the inner side surface of the lower lid part 130. The chin support part 131 ).

The filter unit 110 of the dust mask 100 has a rectangular shape with a width narrowing toward both sides from the center where the nose and the mouth are located and an upper lid 120 And the lower lid part 130 is wrapped around the jaw line so as to surround the face on which the respirator is formed and the chin support part 131 formed on the inner surface of the lower lid part 130 is in close contact with the jaw line, The cover portion 120 is formed on the inner surface of the cover 120 and is seated on both sides of the nose so that the cover 121 is easily worn at one time without any additional operation. When the dustproof mask 100 is worn, So that it can be smoothly worn in a worn state.

In addition, a space is formed between the coarse support portion 121 and the chin support portion 131 to separate the filter portion 110 from the face formed with the nose and the mouth. When the wearer wears the dust mask 100, It will reduce the frustration.

In addition, the air that the user exhales while breathing is discharged in the lower direction through the air discharge part 132 formed in the jaw support part 131, thereby stimulating the eyes due to the discharged air, which was a problem in the related art, It is possible to prevent the occurrence of the problem.

At this time, the filter unit 110 has a filter paper 111 on the inner side and an outer cover 112 on the outer side so that fine dust is caught.

Filter sheets 120a and 130a are formed on the inner side surface and fine sheets 120c and 130c are disposed on the outer side surface of the upper lid unit 120 and the lower lid unit 130, The cushion bodies 120b and 130b are positioned between the upper and lower covers 120a and 130a and the sheets 120c and 130c so that the upper and lower covers 120 and 130c are manufactured by heat pressing by the press die. Is formed in such a manner that the core portion 121 and the chin support portion 131 are protruded by pressing.

The sheets 120c and 130c and the cushion bodies 120b and 130b are formed of a sheet material made of a synthetic resin material and are formed in such a form that the sheets are pressurized by heat pressing.

Therefore, even if the mask is pressed so as to be in close contact with the nose and the jaw, the cosmetic part 121 and the chin support part 131 function as a cushioning part due to the internal cushioning parts 120b and 130b, It will be done.

3 and 4, the process of manufacturing the upper lid 120 and the lower lid 130 is performed as described above.

First, one sheet body in which the cushioning members 120b and 130b are placed between the filter papers 120a and 130a and the sheets 120c and 130c is joined by using an adhesive such as urethane adhesive, Molding the molded body into a molding die or pressing it with a molding die while passing the molded body through a conveyor and then molding the core and the jaw supporting part 131 integrally with each other by high frequency or heat bonding; Cutting the upper and lower cover parts 120 and 130 in the form of a lower cover part 130 and a lower cover part 130 and a step of superimposing the cut upper part cover 120 and the lower cover part 130 on the filter part 110, And is completed by bonding.

However, this manufacturing process does not limit the object of the present invention and can be manufactured by various manufacturing process methods.

At this time, on the opposite outer side surface formed with the coaxial portion 121 and the jaw support portion 131 protruding to the inner side, a covering cloth 121 for covering the inward portions of the coaxial portion 121 and the jaw supporting portion 131, (120d, 130d) are formed, thereby excelling in the appearance of the mask.

In addition, an inner surface 122, which is centered so as to be seated in the nose protruding when the mask is worn, is formed on the core portion 121, so that the mask is closely contacted with the face surface by the inner surface 122 along the curved surface of the nose. The coagulation part 121 is tightly adhered closely to both sides of the nose and the nose so that air is not leaked at all and the fine dust is not introduced from the outside at all.

Also, the jaw supporting part 131 is tightly brought into close contact with the jaw by a constant pressing force, and the air discharging part 132 formed in the jaw supporting part 131 discharges air only when the pressure in the mask increases due to the exhalation.

Meanwhile, the chin support part 131 has the same length as that of the upper lid part and is formed as one protruding surface, while the air exhaust part 132 is formed to protrude into the protruding surface at regular intervals.

2, the air discharge unit 132 can be formed between the jaw supporting units 131 formed at closely spaced intervals.

At this time, the jaw supporting part 131 is formed as an inclined surface that gradually increases from the both sides to the center, and both sides of the mask are tightly adhered closely to the face surface so as to prevent lifting.

100: dust mask
110: filter unit 111: filter paper
112: cover paper
120: upper cover part 121:
122: My elevation
130: lower cover part 131: jaw support part
132:
140: hook band

Claims

The top cover 120 and the bottom cover 130 are formed at the upper and lower ends of the filter unit 110 having the hook bands 140 for wearing on both sides thereof to cover the face on which the respirator is located, In the mask 100,
The upper lid part 120 and the lower lid part 130 are made up of filter sheets 120a and 130a for filtering dust on the inner surface, sheets 120c and 130c on the outer side surface, filter sheets 120a and 130a, 130b are formed to protrude only from the inner surface of the dust-proof mask as the core portion 121 and the chin support portion 131 are inserted into the outside,
An inner surface 122, which is centered so as to be seated on the protruded nose, is formed on the inner surface of the core portion 121 protruding from the inner surface,
The inner surface of the lower lid part 130 is protruded to the inner side so that the chin support part 131 having a plurality of air discharging parts 132 for discharging respiratory air closely contacts the jaws, Dust mask that prevents fogging.

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The method according to claim 1,
Shielding cloths 120d and 130d for covering the inward portions of the jaw support portion 131 and the core portion 121 with the opposite surface formed with the core portion 121 and the jaw support portion 131 protruding to the inner surface of the dust- The dust mask according to claim 1,

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The method according to claim 1,
Wherein the chin support part (131) is formed as a single protruded surface in which the air exhaust part (132) is inserted at a predetermined interval.

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The method according to any one of claims 1 to 5,
The jaw support part (131) is formed as an inclined surface gradually increasing in height from both sides, and the filter part and the upper and lower lid parts closely come into close contact with the face surface.