JPH09276424A - Mask - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mask which prevents pollen or powdery dust from being sucked by a person with pollinosis and further is used for preventing cold or the like. SOLUTION: A fin 2 is provided around a dome having grid-shaped cross- pieces. When these dome and fin 2 are housed into a window provided at the inside center part of an outer mask cover 3 having strings 5 for wearing or housed from the terminal edge of the outer mask cover 3 into the outer mask cover 3, the dome is stabilized at the center part of the outer mask cover 3 by the fin 2 and the form of the outer mask cover 3 can be shaped by the outer edges and faces of the fin 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mask used by a person with hay fever to prevent inhalation of pollen or dust, and further to prevent colds and the like.

[0002]

2. Description of the Prior Art As shown in FIG. 6, ear hook cords 14 are attached to both end edges of a substantially rectangular gauze cloth laminate 11.
Then, the stretchable tubular cloth 12 is provided on the gauze cloth laminate 11,
A gauze mask in which a shape-retaining tool 13 for isolating the inner surface of the gauze cloth laminate 11 from the wearer's nostrils and lips is attached to the stretchable tubular cloth 12 is disclosed in Japanese Utility Model Publication No. 4-65559.

[0003]

A mask having a structure in which a shape-retaining device that is separated from the nostrils and lips of a wearer is attached to the inner surface of a gauze cloth laminate is a stretchable tubular cloth. Since the bottom of the is only sewn to the gauze cloth laminate, when the shape retainer is sewn into this stretchable tubular cloth, the shape retainer fluctuates from the sewn position and is unstable. . Therefore, there is a problem that the mind of the person who uses such a mask is also unstable.

[0004]

The mask of the present invention is one in which fins are provided around a dome having lattice-shaped crosspieces, and the dome and the fins are provided in the center of the inside of a mask outer skin having a strap for mounting. When stored in the mask outer skin from the window provided in the part or the edge of the mask outer skin, the dome is stabilized by the fins in the central portion of the mask outer skin, and
The shape of the mask outer skin can be adjusted by the outer edge and the surface of the fin.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The mask of the present invention will be described with reference to the drawings. As shown in FIG. 1 and FIG. 2, a dome 1 having lattice-shaped crosspieces is molded from soft plastic subjected to antibacterial treatment, and a thin and flexible fin-shaped fin 2 is formed around the dome 1. It may be formed integrally with No. 1 or may be punched from a sheet and bonded.

The mask skin 3 for accommodating the dome 1 and the fins 2 is made of polyurethane, polyester, nylon, tricot made of Tetoron, knit, or knitted fabric, and as shown in FIG. To be provided. If there is a need for reinforcement around the window 4,
In order to support the mask at the nose and mouth by folding it with a thread (not shown), and then folding it so that the window 4 comes to the central portion of the mask outer cover 3 as shown in FIG. The attachment string 5 is sewn or bent.

When the dome 1 and the fins 2 are put into the inside of the mask skin 3 through the window 4 and housed, the fins 2 stabilize the dome 1 at the central portion of the mask skin 3, and at the same time, the outer edges and surfaces of the fins 2 are separated. The shape of the mask outer cover 3 is adjusted. The fin 2 serves as a contact portion of the skin which follows the shape of the face when the mask is used, and a hook portion which is locked to the chin or the like so as not to slip.

The filter 6 shown in FIG. 5 is obtained by wrapping a filter material 7 in which activated carbon is adhered to a urethane material with a filter cover 8 which is subjected to antibacterial treatment, is charged with static electricity and adsorbs dust, and is sewn around the periphery. Yes, insert into dome 1 for use.

Although not shown in the drawing, the mask outer cover 3 is formed into a bag shape with one edge open, without providing the window 4, and the dome 1
After inserting the fin 2, the filter 6 and the filter 6, the bag may be closed with a velcro provided on the mouth of the bag.

Although not shown, a pair of domes including an outer dome and an inner dome close to the nostril are provided, and a fin similar to the fin 2 is provided on the outer dome or the inner dome. The outer dome is large enough to accommodate the inner dome.
A grid-like crosspiece similar to the above and a pair of grooves with a width of 1 mm and a length of about 8 mm or holes with a diameter of about 2 mm are provided on both sides. on the other hand,
The inner dome is provided with grid-shaped bars and projections that are inserted into the grooves or holes of the outer dome. When the projections of the inner dome are inserted into the grooves of the outer dome and they are fixed, the rails of the outer dome pass through the middle of the rails of the inner dome, and the rails of the inner dome pass through the middle of the rails of the outer dome. Thus, by firmly pressing the filter 6 between the outer dome and the inner dome, the outer dome, the filter and the inner dome can be integrated. A mask skin is put into the integrated body, and the fin is used to stabilize the dome in the central portion of the mask, and the shape of the mask can be adjusted by the outer edge and the surface of the fin.

[0012]

By providing the fins around the dome having the grid-like crosspieces, the dome can be stabilized at the central portion of the mask skin, and the shape and shape of the mask skin can be adjusted by the outer edge and the surface of the fin. Therefore, it is now possible to use a soft material such as polyurethane, polyester, nylon, tricot made of tetoron, knit, and knitted cloth, in addition to the gauze that is normally used.

When the mask of this invention is used, the surface of the fin closely adheres to the skin following the shape of the face, and the surrounding sewing becomes a catching part such as a chin, which can be used stably. Furthermore, not only is the soft material on the outside of the fin such as polyurethane, polyester, nylon, tricot made of tetoron, knit, and knitted cloth contacting the face to improve the feel, but also keep the airtightness around the mask and ventilate. It has the effect of increasing the dustproof effect by passing it through the dome.

The filter is made by adhering activated carbon to a urethane material and the effect as a filter is extremely high.
And because it is replaceable, you can always use a fresh filter.

When a dome consisting of an outer dome and an inner dome is used, the filter is securely housed in both domes, so that it does not directly touch the mouth and is hygienic, has good breathability and is free from dust and the like. The adsorptivity can be increased.

Since the mask outer skin, dome, filter, etc. can all be disassembled and thus can be washed, the mask having a high efficiency of adsorbing dust and the like can be used sanitarily and economically.

A mask whose shape is adjusted by fins is used well because of its good appearance, and it has excellent effects such as the effect of preventive hygiene and the effect of creating a peaceful atmosphere for the surrounding people. Is.

[Brief description of drawings]

FIG. 1 is a schematic view of a mask mainly including a dome and fins according to the present invention.

FIG. 2 is a view on arrow A of FIG.

FIG. 3 is a diagram of a mask skin.

FIG. 4 is a development view of a mask outer cover.

FIG. 5 is a partial cross-sectional view of a filter.

FIG. 6 is a diagram of a conventional mask.

[Explanation of symbols]

 1-Dome 2-Fin 3-Mask outer skin 4-Window 5 Attachment string

Claims (2)

[Claims] 1. A fin provided around a dome having a grid-shaped crosspiece, and a mask outer skin having a mounting cord for accommodating the dome and the fin. The fin stabilizes the dome in a central portion of the mask outer skin. A mask characterized by adjusting the shape of the outer skin of the mask. 2. A mask, characterized in that a window is provided in a central portion on the inside of a mask skin having a wearing string, and a dome and fins are housed inside the mask skin through the window.