KR20210143517A - Filter replaceable type dustproof mask - Google Patents

Abstract

A filter replacement type dustproof mask according to the present invention comprises: a ring-shaped frame part; a hemispherical cover part detachably attached to the frame part to cover the face of a user; and a hook part connected to the frame part and fixing the frame part to the face of the use. According to the present invention, a use customized dustproof mask can be manufactured.

Description

Filter replaceable dust mask {FILTER REPLACEABLE TYPE DUSTPROOF MASK}

An embodiment of the present invention relates to a filter-replaceable dust mask.

In general, a protective mask is a work tool used in various harsh working environments, and is provided in a form that can protect the operator's field of vision, respiratory system, or face.

In a workplace where a lot of toxic substances or harmful dust is generated, a dust mask equipped with a purification means to protect the respiratory system as well as the protection of the entire face is essential.

However, the conventionally used dust mask has a limited shape and shape, and the purification means (filter) used in these dust masks to collect fine dust, etc. has an appropriate capacity, so it is essential to replace it after using it for a certain period of time. am.

The present applicant has completed a dust mask that can be used by making a customized dust mask that the user wants, and can easily replace an already used filter with a new filter.

Korean Patent Publication No. 10-2016-0025544 (published on March 8, 2016)

An object of the present invention is to provide a filter-replaceable dust mask capable of manufacturing a user-customized dust mask by selecting a frame to which a user wants a pattern design or a luminous design and attaching a cover to the frame.

Another object of the present invention is to provide a filter-replaceable dust mask that can be used by separating the already used endothelium from the outer skin of the cover and replacing it with a new endothelium.

In addition, an object of the present invention is to provide a filter-replaceable dust mask that can be used by separating an already used shell from a frame part and replacing it with a new shell.

In addition, an object of the present invention is to provide a filter-replaceable dust mask that can be used by separating the already used outer skin and inner skin from the frame portion, and then using the new outer and inner skin.

Filter replacement type dust mask according to the present invention for achieving the above object is a ring-shaped frame portion; a hemispherical cover part detachably attached to the frame part to cover the user's face; and a hook part connected to the frame part and fixing the frame part to the user's face.

In addition, the frame part may be made of a ring-shaped elastic material with an upper part partially open.

In addition, the frame part includes an insertion groove formed on the rear or inside, and the cover part includes an insertion protrusion formed on the edge, and the cover part is detachable from the frame part by mutual coupling of the insertion groove and the insertion protrusion. can be firmly attached.

In addition, the cover portion, the insertion protrusion is formed on the rim and the bending wire is formed therein; and an endothelium having at least one dustproof filter layer and detachably attached to the outer skin.

In addition, it is formed on the outer skin or endothelium further comprising a detachable member for detachably attaching the endothelium to the outer skin, the detachable member, may be made of an adhesive tape.

In addition, the outer shell and the endothelium are respectively formed to further include a detachable member for detachably attaching the endothelial to the outer shell, the detachable member may be made of Velcro.

In addition, the hook portion, a first hook provided on the upper side of the frame portion is hung on the head of the user; and a second hook provided on the lower side of the frame and hung on the user's head.

In addition, the hook portion, a first hook provided on the left side of the frame portion to be hung on the user's ear; and a second hook provided on the right side of the frame unit to be hung on the user's ear.

In addition, the hook portion, each of the first hook and the second hook is provided in the portion in contact with the user's ear may further include a protective member made of an elastic material to protect the user's ear.

In addition, the hook part may further include a joint member of an elastic material connected to the ends of the first hook and the second hook, respectively, and hung on the user's head to protect the user's ear.

As described above, according to the filter-replaceable dust mask according to the present invention, the user selects a frame to which a desired pattern design or luminous design is applied and attaches the cover to the frame, thereby making it possible to manufacture a customized dust mask. .

In addition, the present invention has the effect that after separating the already used endothelium from the outer skin of the cover part, it can be used by replacing it with a new endothelium.

In addition, the present invention has the effect of being able to use the already used shell of the cover part after separating it from the frame part and replacing it with a new shell.

In addition, the present invention has the effect of being able to use the already used shell and endothelium by replacing them with a new shell and endothelium after separating them all from the frame part.

1 is a block diagram of a filter replaceable dust mask according to a first embodiment of the present invention.
2 is a view showing a combination of a frame part and a cover part of the filter replaceable dust mask according to the first embodiment of the present invention.
3 is a block diagram of a filter replaceable dust mask according to a second embodiment of the present invention.
4 is a first combined view of the frame portion and the cover portion of the filter replaceable dust mask according to the second embodiment of the present invention.
5 is a second coupling view of the frame part and the cover part of the filter replaceable dust mask according to the second embodiment of the present invention.
6 is a first coupling view of the outer shell and the inner shell of the filter replaceable dust mask according to the first and second embodiments of the present invention.
7 is a second coupling view of the outer shell and the inner shell of the filter replaceable dust mask according to the first and second embodiments of the present invention.
8 is a block diagram of a filter replaceable dust mask according to a third embodiment of the present invention.
9 is a block diagram of a filter replaceable dust mask according to a fourth embodiment of the present invention.
10 is a first configuration diagram of a hook part of a filter replaceable dust mask according to a third embodiment and a fourth embodiment of the present invention.
11 is a second configuration diagram of a hook part of a filter replaceable dust mask according to the third and fourth embodiments of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that the same components or parts in the drawings are denoted by the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related known functions or configurations are omitted so as not to obscure the gist of the present invention.

1 is a block diagram of a filter replaceable dust mask according to a first embodiment of the present invention.

As shown in FIG. 1 , the filter replaceable dust mask according to the first embodiment of the present invention is fixed to the frame part 100, the cover part 200 detachably attached to the frame part, and the frame part to the user's face. It includes a hook part 300 that can.

First, the frame part 100 is made of a ring-shaped elastic material, and a pattern design or a luminous design having various patterns and colors may be applied to the frame part.

Accordingly, the user may select a frame portion to which a desired pattern design or luminous design is applied from among the plurality of frame portions and attach the cover portion to the corresponding frame portion, thereby manufacturing a user-customized anti-vibration mask.

Here, the frame part 100 is made of such an elastic material, natural rubber, nitrile rubber, acrylonitrile-butadiene rubber, styrenebutadiene rubber, chloroprene rubber rubber), butyl rubber, isoprene-isobutylene rubber, ethylene propylene rubber, chlorosulphonated polyethylene rubber, acrylic rubber, Fluoro rubber, polysulfide rubber, silicone rubber, butadiene rubber, isoprene rubber, urethane rubber, polyurethane, PDMS (polydimethylsiloxane), polyolefin thermoplastic elastomer (TPE), polystyrene TPE (polystyrene TPE), polyvinyl chloride TPE (polyvinyl chloride TPE), polyester TPE (polyester TPE), polyurethane TPE (polyurethane TPE) And it may include at least one of polyamide TPE (polyamide TPE).

The cover unit 200 is formed in a hemispherical shape, and the cover unit 200 includes at least one dustproof filter layer performing a dustproof function and is detachably attached to the frame to cover the user's face.

2 is a view showing a combination of a frame part and a cover part of the filter replaceable dust mask according to the first embodiment of the present invention.

Specifically, as shown in FIG. 2, the frame unit 100 may have a ring-shaped insertion groove 110 formed on the rear side, and the cover unit 200 has a ring-shaped insertion protrusion 211 on the edge. may be formed, such that the insertion protrusion 211 is inserted and coupled to the insertion groove 110 so that the corresponding cover part can be detachably attached to the frame part.

3 is a block diagram of a filter replaceable dust mask according to a second embodiment of the present invention, and FIG. 4 is a first combined view of the frame part and the cover part of the filter replaceable dust mask according to the second embodiment of the present invention. .

Meanwhile, as shown in FIG. 3 , the frame part 100 of the present invention may be made of a ring-shaped elastic material with an open top part. As described above, the frame part 100 has various patterns and colors. A pattern design or a luminous design having a , may be applied, and, as shown in FIG. 4 , an insertion groove 110 may be formed on the rear side.

In addition, as described above, the cover 200 has a ring-shaped insertion protrusion 211 formed on the edge, or the frame portion shown in FIG. A partial ring-shaped insertion protrusion 211 may be formed on the rim so as to engage the groove correspondingly, and by inserting and coupling the insertion protrusion 211 to the insertion groove 110, the corresponding cover portion can be detachably attached to the frame portion. have.

5 is a second coupling view of the frame part and the cover part of the filter replaceable dust mask according to the second embodiment of the present invention.

On the other hand, as shown in FIG. 5, the frame part 100 of the present invention is made of a ring-shaped elastic material with an open upper part and an insertion groove 110 can be formed inside, and also a cover part ( 200), as described above, a ring-shaped or partial ring-shaped insertion protrusion 211 may be formed on the edge, in particular, the insertion protrusion is formed to protrude in the direction of the insertion groove formed on the inside of the frame part 100, By being inserted and coupled to the corresponding insertion groove 110 , the corresponding cover part may be detachably attached to the frame part.

6 is a first coupling view of the outer shell and the inner shell of the filter replaceable dust mask according to the first and second embodiments of the present invention.

On the other hand, as described above, the cover part 200 is made of a single surface skin having at least one dustproof filter layer performing a dustproof function and is detachably attached to the frame part, or multiple surface fatigue due to the combination of the outer skin and the endothelium. By being made, it can be detachably attached to the frame part.

6 is a first coupling view of the outer shell and the inner shell of the filter replaceable dust mask according to the first and second embodiments of the present invention.

Specifically, as shown in FIG. 6 , the outer shell 210 has an insertion protrusion 211 formed on the edge in a hemispherical shape, and a bent wire 212 is formed therein. By being inserted and coupled to the insertion groove 110 formed in the portion 100, the corresponding outer shell can be detachably attached to the frame portion, and the bending wire 212 is deformed by the user's pressure to be in close contact with the user's nose. can

In addition, the endothelium 220 has at least one anti-vibration filter layer that performs a dust-proof function while being formed in a hemispherical shape in the same manner as the outer skin and may be detachably attached to the outer skin. By being inserted into the outer skin without being provided and in surface contact, or by separately providing the detachable member 230, the bonding force between the endothelium and the outer skin can be improved by the adhesive force of the detachable member.

Specifically, the detachable member 230 may be made of an adhesive tape, and the adhesive tape may be provided inside the rim of the endothelium, or may be provided inside the insertion protrusion 211 of the shell to adhere the endothelium and the shell.

7 is a second coupling view of the outer shell and the inner shell of the filter replaceable dust mask according to the first and second embodiments of the present invention.

On the other hand, as shown in Figure 7, the removable member 230 is formed in the outer shell 210 and the endothelium 220, respectively, can be detachably attached to the endothelium, wherein the removable member is the inner edge of the endothelium and , it is made of Velcro respectively provided on the inside of the insertion protrusion 211 of the shell, so that the endothelium and the shell can be adhered by the male and female coupling of the corresponding Velcro.

Therefore, the user separates the already used endothelium 220, ie, the filter, from the outer skin 210 of the cover unit 200, and then replaces it with a new endothelium to use a dust mask, or to use the already used outer skin 210 as the frame unit. After separating from (100) and replacing it with a new shell, a dust mask is used by attaching the recently used endothelium to the corresponding outer skin, or both the already used outer skin (210) and endothelium (220) are separated from the frame part (100) After that, the dust mask can be used by replacing it with a new outer shell and endothelium.

Meanwhile, the hook 300 may be connected to the frame 100 to fix the frame to the user's face.

Specifically, as shown in FIGS. 1 and 3 , the hook part 300 includes a first hook 310 provided on the upper side of the frame part 100 and a second hook 320 provided on the lower side of the frame part. Including, the first hook 310 and the second hook 320 are each hung on the user's head, so that the frame part 100 and the cover part 200 can be fixed to the user's face, respectively.

8 is a configuration diagram of a filter replaceable dust mask according to a third embodiment of the present invention, and FIG. 9 is a configuration diagram of a filter replaceable dust mask according to a fourth embodiment of the present invention.

In addition, as shown in FIGS. 8 and 9, the hook 300 is provided with a first hook 310 on the left side of the frame part, and a second hook 320 is provided on the right side of the frame part, so that the first Since the hook 310 and the second hook 320 are each hung on the user's ear, the frame part 100 and the cover part 200 can be fixed to the user's face.

10 is a first configuration diagram of a hook part of a filter replaceable dust mask according to a third embodiment and a fourth embodiment of the present invention.

Here, as shown in FIG. 10 , the hook part 300 is provided with a protective member 330 made of an elastic material in a portion of the first hook and the second hook that comes into contact with the user's ear, respectively, so that the first hook and the second hook are provided. 2 It is possible to protect the user's ears by relieving ear pain caused by friction with the hook.

11 is a second configuration diagram of a hook part of a filter replaceable dust mask according to the third and fourth embodiments of the present invention.

In addition, as shown in FIG. 11 , the hook 300 is connected to an elastic joint member 340 at the ends of the first hook and the second hook, respectively, so that the corresponding joint member is hung on the user's head. The frame part 100 and the cover part 200 can be fixed to the user's face while protecting the ears of the user.

As described above, according to the present invention, the user can select a frame to which a desired pattern design or luminous design is applied, and attach the cover to the frame, thereby manufacturing a user-customized anti-dust mask, and also using the already used endothelium of the cover. After separating from the outer skin, it can be replaced with a new inner skin, or the already used outer skin of the cover part can be separated from the frame part and used by replacing it with a new outer skin. After that, it can be used by replacing it with a new outer skin and endothelium.

As described above, the filter replacement type dust mask according to the present invention has been described with reference to the drawings, but the present invention is not limited by the embodiments and drawings disclosed herein, and those skilled in the art within the scope of the present invention Of course, various modifications may be made by

100: frame part 110: insertion groove
200: cover portion 210: outer shell
211: insertion projection 212: bending wire
220: inner skin 230: removable member
300: hook 310: first hook
320: second hook 330: protection member
340: joint member

Claims (10)

Ring-shaped frame portion;
a hemispherical cover part detachably attached to the frame part to cover the user's face; and
and a hook part connected to the frame part and fixing the frame part to the user's face.
The method of claim 1,
The frame part,
A filter-replaceable dust mask, characterized in that it is made of a ring-shaped elastic material with an open upper part.
3. The method of claim 2,
The frame part,
Including an insertion groove formed on the back or inside,
The cover part,
Includes an insertion protrusion formed on the edge,
Filter replacement type dust mask, characterized in that the cover part is detachably attached to the frame part by the mutual coupling of the insertion groove and the insertion protrusion.
4. The method of claim 3,
The cover part,
an outer shell having the insertion protrusion formed on the rim and having a bent wire formed therein; and
A filter-replaceable dust mask comprising: an inner shell having at least one dust-proof filter layer and detachably attached to the outer shell.
5. The method of claim 4,
Further comprising a detachable member formed on the outer skin or endothelium to detachably attach the endothelium to the outer skin,
The detachable member,
Filter replacement type dust mask, characterized in that made of adhesive tape.
5. The method of claim 4,
Further comprising a detachable member that is respectively formed on the outer skin and the endothelium to detachably attach the endothelium to the outer skin,
The detachable member,
Filter replacement type dust mask, characterized in that made of Velcro.
7. The method of claim 5 or 6,
The hook part,
a first hook provided on the upper side of the frame and hung on the user's head; and
A filter replaceable dust mask comprising a; a second hook provided on the lower side of the frame to be hung on the user's head.
7. The method of claim 5 or 6,
The hook part,
a first hook provided on the left side of the frame unit to be hung on the user's ear; and
A filter replaceable dust mask comprising a; a second hook provided on the right side of the frame to be hung on the user's ear.
9. The method of claim 8,
The hook part,
Filter-replaceable dust mask, characterized in that it further comprises a protective member of an elastic material provided in each portion of the first hook and the second hook in contact with the user's ear to protect the user's ear.
9. The method of claim 8,
The hook part,
Filter replaceable dust mask, characterized in that it further comprises a joint member of an elastic material connected to the ends of each of the first hook and the second hook to be hung on the user's head to protect the user's ear.

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