KR101699153B1 - Anti-dust nose mask - Google Patents

Abstract

The present invention relates to a dust-proof mask, and more particularly, to a dust-proof mask comprising: a pad portion provided in a triangular pyramid shape to cover a wearer's nose; A filter portion; An earring portion provided on both rear ends of the filter portion; An exhaust duct part provided at a lower end of the filter part; And a filter clip detachably coupled to the front surface of the filter unit together with the replaceable filter to fix the replaceable filter.
According to the dust-proof nasal mask according to the present invention, the wearer can easily wear the mask as if wearing glasses. When the ear piercing part is put on the ear and the pad part is put on the nose so as to be closely contacted, breathing through the nose causes air filtered through the filter part to be sucked in and exhausted through the exhaust duct part. As a result, it is easy to use even when wearing a hat or helmet or tying a head strap. Further, since the nasal mask according to the present invention is worn only on the nose of a user, it can be used for conversation or freely taking food when needed, so that it is easy to use and can be used for a long time with a small feeling of foreign body when worn. Also, since the filter clip can be easily removed by the handle provided at one side of the filter clip, the filter can be replaced, thereby providing excellent maintenance and maintenance.

Description

Anti-dust nose mask

More particularly, the present invention relates to a dust-proof nasal mask which can be worn on the nose of a wearer, is easily detachable like glasses, easy to use, and easy to eat or communicate with food.

 Generally, the dust mask is a device that protects the respiratory system by filtering various levels of dust generated in industrial and daily life. In recent years, fine dust generated in China has become a cause of various diseases as well as respiratory diseases, and a high-performance mask capable of filtering out such fine dusts is also required in everyday life.

The dust mask used in the industrial field which is used in everyday life or has a relatively low level of pollution and has a low toxicity of the pollutant should be excellent in wear resistance and usability while enhancing the dustproof performance. However, the general dust mask is provided in a way that it is fixed by a band wrapping around the whole head, so it is inconvenient to attach and detach, and it is inconvenient to use a conversation or food in a normal situation in a manner of shielding nose and mouth.

Accordingly, the Korean Patent Registration No. 10-0522154 (Announcement: Oct. 18, 2005) has a hexahedron shape, a suction window is provided on the front part, a fixing member is provided on the upper surface and on both sides, An air purifying part formed in the air purifying part; An insertion portion formed of a pair of tubes provided at a rear portion of the air purifying portion; And a fixing part formed of a fixing piece provided at a proper position above the air cleaning part and an auxiliary fixing piece provided at a proper position on the left and right sides of the air cleaning part.

The citing technique has a merit that the tube is inserted into the nose of the wearer and the purified air can be sucked when breathing with the nose, It may give a foreign body feeling and the hygiene may be deteriorated.

In order to solve the above-described problems, the present invention provides a dust-proof nasal mask which can be easily attached to or detached from a nose of a user, has excellent cleaning performance, and has little foreign object or activity when worn.

Other objects of the present invention will become readily apparent from the following description of the embodiments.

In order to achieve the above object, according to one aspect of the present invention, there is provided a pneumatic tire comprising: a padding portion provided in a triangular-pyramidal shape to cover a nose of a wearer and having a mounting rim for mounting a filter on a front surface thereof; A filter unit formed of a rectangular solid and having a coupling hole coupled to the mounting frame at a rear surface and a replaceable filter detachably attached to the curved front face; An earring portion provided at one end of the earring mounting base formed at both side ends of the rear portion of the filter portion and provided at an annular shape extending from the other end so as to extend over the ear of the wearer; An exhaust duct unit provided at a lower end of the filter unit and having a diaphragm for selectively discharging only the inspiration of the wearer; And a filter clip detachably coupled to the front surface of the filter unit together with the replaceable filter to fix the replaceable filter.

Here, the pad portion is made of a soft silicone material so as to be kept in tight contact with the skin around the nose of the wearer, and the earring portion is brought into close contact with both sides of the head of the wearer, There is provided a vibration damping nose mask characterized by being provided with an elastic hard plastic wire or steel wire so as to be stably adhered thereto.

The filter unit may include a filter mounting groove formed in the shape of a groove along a front edge of the filter unit to allow the filter clip to be fixed to the front surface of the filter unit by fitting the filter clip together with the filter unit. And a support disposed at a rear surface of the filter mounted on the front surface and installed at least one across the front opening to support the filter, wherein the filter clip is provided at one side, and a handle for removing the filter from the filter mounting groove There is provided a vibration damping nose mask to be formed.

The exhaust duct portion may include: an exhaust port formed at the center of the bottom surface of the filter portion; A silicon diaphragm closely attached to the exhaust port; And an exhaust duct cover including a box-like member covering the silicon diaphragm and fixed to a bottom surface of the filter unit and provided with an open front face.

Characterized in that the earring portion is formed by a U-shaped ring in which the mounting confrontation portion is fitted from the lower portion of the earring mounting base and is bent upwardly from the upper portion so that the center of gravity of the nose mask is worn toward the inside of the face when worn. A mask is provided.

The filter unit is provided with a pad mounting groove formed in a triangular shape along the coupling hole and provided in a groove shape to which the mounting rim of the pad unit is coupled.

According to the dust-proof nasal mask according to the present invention, the wearer can easily wear the mask as if wearing glasses. When the ear piercing part is put on the ear and the pad part is put on the nose so as to be closely contacted, breathing through the nose causes air filtered through the filter part to be sucked in and exhausted through the exhaust duct part. As a result, it is easy to use even when wearing a hat or helmet or tying a head strap.

Further, since the nasal mask according to the present invention is worn only on the nose of a user, it can be used for conversation or freely taking food when needed, so that it is easy to use and can be used for a long time with a small feeling of foreign body when worn.

Also, since the filter clip can be easily removed by the handle provided at one side of the filter clip, the filter can be replaced, thereby providing excellent maintenance and maintenance.

1 is a perspective view showing an embodiment of an anti-vibration nose mask according to the present invention.
FIG. 2 is an exploded perspective view showing an embodiment of the dust-proof nasal mask according to the present invention.
3 is a bottom perspective view showing an embodiment of the filter unit of the vibration damping nasal mask according to the present invention.
4 is a perspective view illustrating an exhaust duct part of an anti-vibration nasal mask according to an embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention, And the scope of the present invention is not limited to the following examples.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant explanations thereof will be omitted.

FIG. 1 is a perspective view illustrating an anti-vibration nasal mask according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view illustrating an anti-vibration nasal mask according to an embodiment of the present invention.

1 and 2, the present invention may include a filter unit 110, a pad unit 120, a earring unit 130, and a filter clip 140.

First, the pad unit 120 may be formed of a triangular-pyramidal member covering the wearer's nose. Since the back surface of the pad portion 120 is in close contact with the wearer's nose so that the outside air can be cut off, a curved surface portion that can be brought into close contact with the skin is formed, and it is preferable that the pad portion 120 is made of soft silicone.

The filter unit 110 may be mounted on the front surface of the pad unit 120 so that the outside air may be purified or inhaled. The mounting part 121 may be formed on the front surface of the pad part 120 so as to coincide with the pad mounting groove 114 formed in the filter part 110. The mounting frame 121 may be formed by bonding a resin material having a rigidity higher than that of the soft silicon of the filter unit 110 to the pad unit 120 to maintain the bonding force with the pad mounting groove 114.

The filter unit 110 is formed of a rectangular solid and has a filter (not shown) on its front surface and a pad unit 120 on its rear surface to form a coupling hole o so that respiration can pass therethrough, a pad mounting groove 114 to which the mounting frame 121 of the pad unit 120 is coupled is formed. The coupling hole (o) and the pad mounting groove 114 may be formed in a triangular shape along the shape of the nose, but may be circular.

In general, the mounting frame 121 and the pad mounting groove 114 for coupling the filter unit 110 and the pad unit 120 are for convenience of manufacturing the product according to the present invention, But is not a configuration for use with. However, if necessary, the filter unit 110 may be replaced or the filter unit 110 may be detached from the pad unit 1200 when the soft pad unit 120 is damaged and only the pad unit 120 needs to be replaced. And can be utilized as a configuration for enhancing the maintainability.

Accordingly, the mounting frame 121 and the pad mounting groove 114 may be coupled to each other so as to be hermetically sealed, or may be detachably coupled by a force fitting method.

The front portion of the filter 110 is opened so that the filter attachment groove 115 is formed at the edge of the front portion of the filter portion 110. The front portion of the filter 110 is opened by the filter clip 140, So that the air sucked in can be filtered.

The filter clip 140 may be fitted in the filter mounting groove 115 in an interference fit manner and the nonwoven filter may be coupled between the filter clip 140 and the filter mounting groove 115, It is possible to shield the part. The filter clip 140 is made of a plastic material or a wire made of a steel material and a handle 141 is formed on one side of the filter clip 140 so that the filter clip 140 can be easily removed from the filter mounting groove 115.

The filter unit 110 may be formed to have a curved surface with a curved convex surface, so that the filter area can be increased and the filter clip 140 can be easily mounted or detached.

An exhaust duct part 113 through which the inspiration is discharged may be provided at the lower end of the filter part 110.

3 to 4, the exhaust duct part 113 includes a silicon diaphragm 113b installed in close contact with the exhaust port 112 formed at the lower end of the filter part 110, a box-shaped exhaust duct cover 113a surrounding the silicon diaphragm 113b, ≪ / RTI >

The silicon diaphragm 113b is provided at one side thereof with a coupling protrusion and is fitted in the coupling hole formed at one side of the exhaust port 112 to be closely attached to the exhaust port 112. [ The silicon diaphragm 113b is made of a thin soft silicon material and is opened according to a static pressure generated by the wearer's breath. When the air is sucked, the silicone diaphragm 113b is brought into close contact with the exhaust port 112 to seal the exhaust port 112, .

The exhaust duct cover 113a is provided with engagement portions formed on both sides of the exhaust port 112 so that the exhaust port 112 and the silicon diaphragm 113b are protected without being exposed to the outside. In addition, the exhaust duct cover 113a can prevent the water generated during the breathing process from falling on the wearer's mouth or face by forming an opening toward the front surface so that the breath of the wearer is discharged to the front side of the mask 100. [

The operation of the exhaust duct part 113 is performed by a static pressure generated in the filter part 110 by the expiration of the wearer (exhale). Since the filter unit according to the present invention does not include a configuration for blocking the exhalation discharged back to the filter (not shown), a part of the exhalation unit may be discharged backward through the filter. However, by adjusting the ductility of the silicon diaphragm 113b so that the pressure for operating the silicon diaphragm 113b is less than the pressure for passing the filter, the exhaust gas can be mostly discharged through the exhaust duct portion 113 have. By doing so, it is possible to smoothly breathe, and the phenomenon that the filter is contaminated by the water contained in the exhalation can be reduced.

Referring to FIG. 2, the earring portion 130 is formed in a ring shape, one side of which is coupled to the earring mounting base 111 formed on both sides of the rear side of the filter portion 110, and the other side thereof is worn over the ear of the wearer. That is, the earring portion 130 is connected from the wearer's nose to the ear in the same manner as the eyeglass legs, thereby fixing the filter portion 110 and the pad portion 120 to the wearer's face.

To this end, the earring portion 130 is provided with a U-shaped ring that is bent into a letter shape on one side coupled to the filter portion 110. The U-shaped ring-shaped mounting and coupling portion 131 is coupled to the earring mounting base 111 formed on both sides of the rear portion of the filter portion 110.

3, the earring mounting base 111 is formed with a groove at an edge thereof so that the mounting-facing coupling portion 131 can be engaged with the lower portion of the ear- And is formed by a curved surface treatment. Accordingly, the mounting and coupling portion 131 is inserted from the lower portion of the earring mounting base 111 and is slid along the groove of the edge of the earring mounting base 111, so that the fastening can be performed.

The fastened earring portion 130 is folded horizontally from the upper side of the filter portion 110 and the other end ring is seated on the rear surface of the ear of the wearer. That is, the earring portion 130 serves to keep the filter portion 110 and the pad portion 120 in close contact with the wearer's face, using the wearer's ear and the earring mounting base 111 as a fulcrum.

The ear coupling part 130 is inserted from the lower part of the ear mount base 111 and bent from the upper part so that the center of gravity of the nose mask 100 is supported by the ear and the earphone mounting base 111, So as to face the inside of the wearer's face. That is, the earring portion 130 not only pulls the filter portion 110 and the pad portion 120 toward the ear of the wearer, but also causes the pad portion 120 to be pressed toward the user's face side by the above- So that a continuous close contact can be achieved.

The earring portion 130 may be made of a plastic wire or a steel wire in order to reduce the weight and increase the durability, and may be formed of a double-layered wire as shown in FIG.

The operation of the vibration damping nose mask according to the present invention will now be described.

The wearer can easily wear the vibration damping nose mask 100 according to the present invention as if wearing glasses. When the ear part 130 is put on the ear and the pad part 120 is put on the nose so as to be closely contacted with the nose and breathing through the nose is performed, the air filtered through the filter part 110 is sucked and the breathing air is exhausted through the exhaust duct part 113 . Because it can be detached in the same way as glasses, it can be easily used even when wearing a hat, a helmet, or a head strap.

Since the nasal mask 100 according to the present invention is worn only on the nose of the user, it is convenient to use the nasal mask 100 because it can be used for conversation or food freely when necessary.

Further, the filter clip 140 can be easily detached by the handle provided at one side of the filter clip 140, and the filter can be replaced, thereby providing excellent maintenance and maintenance.

Although the present invention has been described with reference to the accompanying drawings, it is to be understood that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the following claims.

100: Anti-vibration nose mask
110: filter unit 111: earring mounting base
112: exhaust port 113: exhaust duct section
114: pad mounting groove 120: pad portion
121: mounting rim 130: earring portion
131: mounting confrontation 140: filter clip
141: Handle

Claims (6)

A pad portion 120 provided in a triangular-pyramidal shape so as to cover the nose of the wearer and having a mounting rim 121 so that a filter can be mounted on the front portion;
A filter unit 110 made of a rectangular solid and having a coupling hole o to be coupled to the mounting frame 121 at its rear surface and a replaceable filter detachably attached to the curved front face;
An earring portion 130 provided at one end of the earring mounting base 111 formed at both ends of the rear surface of the filter portion 110 and having an annular shape extending from the other end to the ear of the wearer;
An exhaust duct part 113 provided at a lower end of the filter part 110 and incorporating a diaphragm 113b selectively discharging only the inspiration of the wearer; And
And a filter clip (140) detachably coupled with the replaceable filter on the front surface of the filter unit (110) to fix the replaceable filter,
The U-shaped hook-and-loop fastening portion 131 is formed in the earring portion 130 so as to be inserted into the earphone mounting base 111 from the lower portion thereof, Wherein the face is directed toward the inside of the face. The method according to claim 1,
The pad portion 120 may be formed,
And is made of a soft silicone material so as to be kept in close contact with the skin around the nose of the wearer,
The earring part (130)
Is provided with elastic plastic wire or steel wire so that the pad part (120) and the filter part (110) can stably come into close contact with each other, Dragon mask. The method according to claim 1,
The filter unit (110)
And a filter mounting groove 115 formed in the shape of a groove along the front edge so that the filter can be fixed to the front surface of the filter unit 110 by fitting the filter clip together with the filter,
The filter clip (140)
And a handle (141) for detaching from the filter mounting groove (115) is formed. The method according to claim 1,
The exhaust duct part (113)
An exhaust port 112 formed at the center of the bottom of the filter unit 110;
A silicon diaphragm 113b closely attached to the exhaust port 112; And
And an exhaust duct cover (113a) formed of a box-like member covering the silicon diaphragm (113b) and fixed to the bottom surface of the filter unit (110) . delete The method according to claim 1,
The filter unit (110)
And a pad mounting groove (114) formed in a triangular shape around the coupling hole (o) and provided in a groove shape to which the mounting frame (121) of the pad unit (120) is engaged.

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