KR101555576B1 - The writing articles that have an air purifying breathing function - Google Patents

Abstract

The present invention relates to a writing articles having a function of an air-purifying respirator. The writing articles having a function of an air-purifying respirator is characterized by comprising an outer case including a pen mounting part and a hanging protrusion part; a purifying filter having a filter mounted, including multiple first air holes penetrating outer diameter surface and multiple second air holes formed on the upper surface, and including a coupling part; a ball pen lead installed on a pen insertion hole, and having the lower end protruding through a pen protruding hole; a mouthpiece including a thread corresponding to a thread of the coupling part formed on the outer circumferential surface to be coupled and fixed, including an air inlet penetrating the outer surface, having the upper end of the coupling part and the outer case, and including a fixing rib fixed by a fixing protrusion part entering the hanging protrusion part and having the inner diameter protruding; and a finishing cap including a thread on the outer diameter of the lower end, and coupling to the air inlet of the mouthpiece.

Description

[0002] Writing instruments having the function of a purifying respirator are known as "air purifying breathing function"

The present invention relates to a writing instrument having a purifying respiratory function. More specifically, the present invention relates to a writing instrument which is usually used in combination with a clip or a necklace while being used as a writing instrument. When exposed to various toxic gases, The present invention relates to a writing instrument having a function of a purifying respirator developed to purify the air and breathe the air.

The fire has been a disaster that has been nervous for the nation to prevent and evolve in the past, but it has been frequently extended to large disasters such as facilities and residential spaces where large people gather.

In the case of such a fire, it is often judged that there is a large amount of damage due to flame and heat, but according to the National Emergency Management Agency, 60% of deaths occur due to suffocation.

In addition, as the petrochemical products are increasing, the toxic gas containing various toxic substances is generated not in the simple smoke but in the fire, so the damage caused by the asphyxiation is increasing.

Therefore, in case of subway, it is intended to prevent the accident by providing gas masks. However, in case of general buildings, facilities such as gas masks to prevent asphyxia accidents are mandatory in addition to setting fire escape area in the direction of escaping buildings quickly not.

Therefore, in order to prevent suffocation in the event of a fire, a wet towel is used to guide the user to close the mouth and nose. However, there is a high possibility that the user will not be properly observed in an emergency situation. Will be able to prevent many casualties.

(Patent Document 1) Korean Patent Publication No. 10-2001-0074208 (August 04, 2001) (Patent Document 2) Korean Published Patent Application No. 10-2008-0099569 (November 13, 2008) (Patent Document 3) Korean Patent Registration No. 10-1038393-0000 (May 25, 2011) (Patent Document 4) Korean Patent Registration No. 10-1305359-0000 (September 02, 2013) (Patent Document 5) Korean Patent Registration No. 10-1393686-0000 (May 02, 2014)

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above-mentioned problems, and its object is to make it possible to use it as a writing instrument while being carried around in normal times, and to easily separate it from smoke and toxic gas And to develop a writing instrument having the function of a purifying respirator that allows the user to purify and breathe.

In order to achieve the above-mentioned object, the present invention provides a pen-shaped pen which is formed in a cylindrical shape and has an inner diameter and an outer diameter of a lower end thereof tapered downward, tapered downward, An outer case having an attaching portion and an engaging projection protruding from the upper end to the lower portion along the outer surface;

And a pen insertion hole formed at a center of the pen insertion hole and penetrating through the outer diameter surface of the pen insertion hole, A purge filter having a first air hole and a plurality of second air holes formed on an upper surface thereof and having a coupling mounting portion formed on an upper surface thereof so as to be elongated in an upper portion along an outer circumferential surface and then threaded on an upper inner circumferential surface;

A ballpoint pen which is mounted on the pen insertion hole and has a lower end protruding through the pen protrusion hole;

The lower part is inserted into the upper part of the purifying filter, and the outer diameter of the lower part is expanded so that a thread corresponding to the thread of the coupling part is formed on the outer circumferential surface and is engaged and fixed. And an air intake port extending through the outer surface. The outer diameter surface is extended in a stepwise manner and then extends downward along the rim to insert the coupling mount and the upper end of the outer case. After passing through the engagement protrusion A mouthpiece having a fixing rib for fixing an inner circumferential surface thereof by a protruding fixing protrusion;

And a finishing cap having a lower outer diameter threadedly engaged with the air intake port of the mouthpiece.

In addition, the ballpoint pen may have a ball pen tip formed on the lower end thereof, and a thread is formed on an outer circumferential surface thereof at an upper portion thereof;

The ball screw is inserted into the pen mounting part and is fixedly coupled to the center of the ball screw by a ball screw core fixing member through which a screw hole is inserted into the center so that the screw hole of the ball screw is inserted.

Further, on the upper surface of the purifying filter, an insertion protruding portion having an inner diameter larger than the inner diameter of the pen insertion hole and protruding upward is formed;

And a bottom surface of the mouthpiece is provided with a seating protrusion protruding downward to be inserted into the insertion protrusion.

Further, the lower end of the outer case is formed with a nut coupling portion that is downwardly extended with an outer diameter and an inner diameter being reduced stepwise, and a thread is formed on an outer circumferential surface thereof;

And the inner diameter of the inner diameter surface is expanded so that the inner diameter of the inner diameter is coupled by the fixing nut which is reduced by the step, and the lower inner diameter is inserted from the upper part of the fixing nut, And the touch pen is mounted on the base.

The air inlet of the dental mouthpiece may further include an exhaust hole extending vertically downward to penetrate the seating protrusion and a lower end of the mouthpiece extending in a stepwise manner and the exhaust hole may include a pair of And the upper end of the first guide groove has a first hinge hole extending in a circular shape immediately before the inner diameter of the exhaust hole is reduced stepwise;

Wherein the air intake port extends horizontally and has a pair of second guide grooves extending radially inwardly and extending inward from both sides of the inner diameter of the outer tube, and a pair of second guide grooves extending radially from the inner end of the second guide groove And a fixing groove in which an inner diameter surface is recessed at an outer inner diameter;

And a hinge that is formed in a disk shape and protrudes across one surface and extends outside the outer surface to the left and right to be inserted into the first or second guide groove and then moved to the first or second hinge hole, and;

And an outer diameter surface having a fixing projection inserted into the fixing groove to be mounted on the air inlet, and the inner side is further provided with a finishing ring which is in close contact with the mounted rubber plate.

As described above, the present invention can be used as a writing instrument at a normal time, so that it can be easily carried with a clip or a necklace, and can be easily carried out in a fire or the like. When the mouthpiece is breathed in mouth, The filter is cleaned and sucked by the filter, so that it is possible to prevent the asphyxia due to smoke and toxic gas and damage to the respiratory system.

Figure 1 is a perspective view of an embodiment of the present invention.
2 is an exploded perspective view according to an embodiment of the present invention.
3 is a cross-sectional view according to an embodiment of the present invention.
4 is a partial cross-sectional view illustrating a process of separating a mouthpiece according to an embodiment of the present invention
FIG. 5 is a conceptual diagram illustrating a state in which a purifier is separated according to an embodiment of the present invention. FIG.
FIG. 6 is a diagram illustrating a state of use according to an embodiment of the present invention
FIG. 7 is a conceptual view showing the principle of a purifying respirator according to an embodiment of the present invention. FIG.
8 is a cross-sectional view according to another embodiment of the present invention
9 is an exploded perspective view according to another embodiment of the present invention.
10 is an exploded perspective view showing a mouthpiece according to another embodiment of the present invention
11 is a conceptual diagram illustrating an operation of a mouthpiece according to another embodiment of the present invention.
12 is a conceptual diagram showing the principle of a purifying respirator according to another embodiment of the present invention

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

FIG. 3 is a cross-sectional view according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view of an embodiment of the present invention. FIG. FIG. 5 is a conceptual view illustrating a state in which a purifier is separated according to an embodiment of the present invention. FIG. 6 is a diagram illustrating a state of use according to an embodiment of the present invention. FIG. FIG. 7 is a conceptual view illustrating the principle of a purifying respirator according to an embodiment of the present invention. Referring to FIG. 7, the inner and outer diameters of the lower end are reduced, An outer case 1 having a pen mounting portion 12 formed with a vertically penetrating pen protruding hole 11 and a locking protrusion 13 protruding downward from the upper end along an outer diameter surface;

A pen insertion hole 21 inserted vertically through the center of the outer case 1 with an outer diameter corresponding to the inner diameter of the outer case 1 and a space between the outer diameter surface and the pen insertion hole 21 is formed, A plurality of first air holes 23 penetrating the outer surface and a plurality of second air holes 24 formed on the upper surface. A purifying filter (2) in which a coupling mounting portion (25) in which a thread is formed on an upper inner diameter surface is formed;

A ball nib 31 is formed on the lower end of the pen insertion hole 21 and a lower end is protruded through the pen protruding hole 11. A thread is formed on the outer peripheral surface of the ball nib 31, And a ball screw core fixing member 33 having a screw hole 32 through which the screw thread of the ball screw core 3 is inserted is inserted into the center of the ball screw core fixing member 33, A ballpoint pen core (3) fixedly coupled to the ballpoint pen;

The lower part is inserted into the upper part of the purifying filter 2 and then the outer diameter thereof is expanded stepwise so that a thread corresponding to the thread of the coupling mounting part 25 is formed on the outer circumferential surface and is engaged and fixed. And an air intake port 41 extending horizontally and extending through the outer surface. The outer surface of the air intake port 41 extends downward along the rim of the outer mounting surface, (4) having a fixing rib (43) which is inserted by the upper end of the fixing protrusion (1) and fixed by the fixing protrusion (42) protruding from the inner diameter surface after passing through the locking protrusion (13);

And a finishing cap (5) having a threaded portion formed at a lower outer diameter to engage with the air inlet (41) of the dental mouthpiece (4).

In the case of an emergency, when the mouthpiece 4 is pulled, the fixing protrusion 42 is detached from the locking protrusion 13, The purification filter 2 and the dental mouthpiece 4 are separated from each other except for the outer case 1 and the ballpoint pen 3.

In order to facilitate separation of the finishing cap 5, it is preferable to dispose the finishing cap 5 by rotating the knob 51 as shown in the drawing, or to insert a coin by inserting a long groove.

When the upper end of the dental mouthpiece 4 is inserted into the mouth and the air is sucked, the air is sucked through the first air hole 23 and then the filtration filter 22 The air is sucked through the air inlet 41 again.

In addition, inhalation can be purified and allowed to breathe as described above. In the case of exhalation, breathing can be carried out if it is excreted through the mouth without passing through the nose or mouthpiece (4), and smoke and toxic gas can be sucked in a purified state It can prevent the loss of life by suffocation.

In the present invention, the ballpoint pen core (3) is formed with a ball nib (31) at the lower end thereof and a thread is formed on the outer circumferential surface thereof at an upper portion thereof;

A ballpoint pen inserted into the pen mounting portion 12 and having a screw hole 32 through which a screw thread of the ballpoint pen 3 is inserted, And is fixedly coupled by a fixing member (33).

In the above configuration, the ballpoint pen core 3 is more stably fixed and can be easily replaced as required. The lower end of the ball pen point 31 of the ballpoint pen core 3 adjacent to the ball pen tip 31 is fixed to the lower end of the purifying filter 2 And a ballpoint pen core fixing member 33 so as to be pressed and fixed.

In the present invention, an insertion protrusion 26 having an inner diameter larger than the inner diameter of the pen insertion hole 21 and protruding upward is formed on the upper surface of the purifying filter 2;

And a seating protrusion 44 protruding downward to be inserted into the insertion protrusion 26 is formed on the bottom surface of the mouthpiece 4.

In the above embodiment, the pen insertion hole 21 is closed to prevent inhaled air from being sucked through the pen insertion hole 21 when the air is sucked.

8 is a cross-sectional view according to another embodiment of the present invention in which the lower end of the outer case 1 is formed with a nut coupling portion 14 having an outer diameter and an inner diameter, ;

The upper inner diameter is expanded so as to be coupled with the nut coupling portion 14 on the inner diameter surface by a fixing nut 61 whose threads are formed to be engaged with the nut coupling portion 14 and the lower inner diameter is reduced by a step, And a bottom portion of the touch pen 6 extends vertically downward, and a hemispherical touch pen 6 is mounted.

In the embodiment described above, the ballpoint pen core 3 can be applied not only to a ballpoint pen but also to various general writing instruments such as a marker pen and a pencil, but is also applicable to a touch pen 6, which can be generally used as a writing instrument .

FIG. 9 is an exploded perspective view according to another embodiment of the present invention, FIG. 10 is an exploded perspective view illustrating a dental mouthpiece according to another embodiment of the present invention, and FIG. 11 is a perspective view illustrating a mouthpiece according to another embodiment of the present invention. FIG. 12 is a conceptual view illustrating the principle of a purifying respirator according to another embodiment of the present invention. The air inlet 41 of the mouthpiece 4 is extended to a vertical lower portion, And the lower end of the exhaust hole 45 has a pair of first guide grooves 451 extending upward from both sides of the lower end inner diameter of the exhaust hole 45, , The upper end of the first guide groove 451 has a first hinge hole 452 that extends in a circular shape immediately before the inner diameter of the exhaust hole 45 is reduced stepwise;

The air intake port 41 includes a pair of second guide grooves 411 extending horizontally and extending in a stepwise manner and passing through the outer diameter surface and extending inward from both sides of the outer diameter, A second hinge hole 412 extending in a circular shape at an inner end of the first hinge hole 411 and a fixing groove 413 in which an inner diameter surface is recessed at an outer inner diameter;

And is inserted into the first or second guide grooves 451 and 411 and then moved to form the first or second hinge holes 452 and 412. [ (46) having a hinge (461) seated on the bottom of the hinge (46);

And has a fixing projection 471 which is inserted into the fixing groove 413 and is mounted on the air inlet 41. The inner side of the fixing ring 47 is fitted with a closing ring 47 to be brought into close contact with the rubber plate 46, The present invention is not limited to these embodiments.

In the above embodiment, it is easy to suck air through the dental mouthpiece 4, but it requires a great concentration of effort to exhale the mouth without passing through the nose or dental mouthpiece 4, If you are not familiar with it, you are likely to inhale smoke and toxic gases into your nose.

In order to solve such a problem, the present invention proposes a method for inserting and exhaling through mouthpiece only when the mouthpiece is sucked. In this case, In the case of the rubber plate 46 mounted on the exhaust hole 45 at this time, the rubber plate 46 is inserted in a direction in which the inner diameter is reduced by the reduction of the inner diameter, Is not bent.

The rubber plate 46 mounted on the air inlet 41 is not bent by the closing ring 47 but the rubber plate 46 mounted on the air outlet hole 45 is bent so that air is blown into the pen insertion hole 41. [ (21).

1: External case
11: Pen protruding hole 12: Pen mounting portion
13: engaging projection 14: nut coupling portion
2: Purification filter
21: Pen insertion hole 22: Filtration filter
23: first air hole 24: second air hole
25: engaging mounting portion 26:
3: Ballpoint pen
31: Ball nib 32: Screw hole
33: ballpoint pen core fixing member
4: mouthpiece
41: air inlet
411: second guide groove 412: second hinge hole
413: Fixing groove
42:
43: Fixed rib
44:
45: Exhaust hole
451: first guide groove 452: first hinge hole
46: Rubber plate
461: Hinge
47: Closing ring
471: Fixing projection
5: Finishing cap
51: Handle
6: Touch Pan
61: Fixing nut

Claims (5)

delete delete delete delete A pen mounting portion 12 formed in a cylindrical shape and having an inner diameter and an outer diameter of a lower end tapered downward and tapered downward, a pen protruding hole 11 extending downward with an inner diameter and an outer diameter reduced, An outer case (1) formed with an engaging protrusion (13) which is spaced apart from the lower portion and protrudes along an outer diameter surface;
A pen insertion hole 21 inserted vertically through the center of the outer case 1 with an outer diameter corresponding to the inner diameter of the outer case 1 and a space between the outer diameter surface and the pen insertion hole 21 is formed, A plurality of first air holes 23 penetrating the outer surface and a plurality of second air holes 24 formed on the upper surface. A purifying filter (2) in which a coupling mounting portion (25) in which a thread is formed on an upper inner diameter surface is formed;
A ball nib 31 is formed on the lower end of the pen insertion hole 21 and a lower end is protruded through the pen protruding hole 11. A thread is formed on the outer peripheral surface of the ball nib 31, And a ball screw core fixing member 33 through which a screw hole 32 for allowing the thread of the ball nib 31 to be engaged therethrough passes through the center A ballpoint pen core (3) fixedly coupled to the ballpoint pen;
The lower part is inserted into the upper part of the purifying filter 2 and then the outer diameter thereof is expanded stepwise so that a thread corresponding to the thread of the coupling mounting part 25 is formed on the outer circumferential surface and is engaged and fixed. And an air intake port 41 extending horizontally and extending through the outer surface. The outer surface of the air intake port 41 extends downward along the rim of the outer mounting surface, (4) having a fixing rib (43) which is inserted by the upper end of the fixing protrusion (1) and fixed by the fixing protrusion (42) protruding from the inner diameter surface after passing through the locking protrusion (13);
And a finishing cap (5) having a lower outer diameter threadedly engaged with the air inlet (41) of the dental mouthpiece (4);
The air inlet port 41 of the dental mouthpiece 4 further has an exhaust hole 45 extending to the vertical lower portion and passing through the seat receiving portion 44 and having a lower end extending in a stepwise manner, 45 has a pair of first guide grooves 451 extending upward from both sides of the lower inner diameter and an upper end of the first guide groove 451 is formed in a circular shape immediately before the inner diameter of the exhaust hole 45 is reduced stepwise Has a first hinge hole (452) extending therethrough;
The air intake port 41 includes a pair of second guide grooves 411 extending horizontally and extending in a stepwise manner and passing through the outer diameter surface and extending inward from both sides of the outer diameter, A second hinge hole 412 extending in a circular shape at an inner end of the first hinge hole 411 and a fixing groove 413 in which an inner diameter surface is recessed at an outer inner diameter;
And is inserted into the first or second guide grooves 451 and 411 and then moved to form the first or second hinge holes 452 and 412. [ (46) having a hinge (461) seated on the bottom of the hinge (46);
And has a fixing projection 471 which is inserted into the fixing groove 413 and is mounted on the air inlet 41. The inner side of the fixing ring 47 is fitted with a closing ring 47 to be brought into close contact with the rubber plate 46, And a purifying respirator having a function as a purifying respirator.

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