KR100879977B1 - Disposable filter bag and vacuum cleaner using the same - Google Patents

Abstract

The present invention relates to a vacuum cleaner, and in particular, it is possible to easily and effectively take out foreign substances such as dust and dust collected by a filter in a dust collector, as well as to keep the inside of the dust collector of the vacuum cleaner always clean. Rather, the present invention relates to a disposable filter bag and a vacuum cleaner using the same, which can be easily detached from the inside of the dust collecting container and are convenient to use, while allowing the use of a cleaner even when the filter bag is not used or not.

Disposable filter bag of the present invention, not only can be unfolded in a cylindrical shape along the cylindrical interior of the dust collector is formed with the suction port of the vacuum cleaner, the opening hole 111 is formed on either side, the air and dust entering the opening hole And a collection bag (110) configured to collect foreign matter in the dust, and a through hole (121) formed at the center thereof, and located at an outer side of the opening (111) of the collection bag, the coupling part provided on the inner circumferential surface of the dust collecting container. A collection bag mounting plate member 120 that is detachably fitted and seated, and is located inside the opening hole 111 of the collection bag 110, is fixed to the collection bag 110 and the collection bag mounting plate member 120. The inlet guide 130 is formed so that the opening 131 is formed in the circumferential direction of the dust collecting container, and the outer surface is fitted into the through hole 121, and the incision hole 141 communicates with the opening hole 111. ) Formed It includes a gasket 140.

Description

Disposable filter bag and vacuum cleaner using it {DISPOSABLE DUST BAG AND VACUUM CLEANER USING THE SAME}

The present invention relates to a vacuum cleaner, and more particularly, it is possible to easily and cleanly remove dust and dirt collected by a filter in a dust collector easily and cleanly, as well as to keep the inside of the vacuum cleaner clean at all times. In addition, the disposable filter bag and the vacuum cleaner using the same can be easily and conveniently used inside and outside the dust collecting container, and the cleaner can be used even when the filter bag is not used. will be.

In general, the vacuum cleaner inhales the air containing the foreign matter by using the suction force generated by the vacuum motor installed inside the main body, and installs the foreign matter inside the main body while discharging only the air as much as possible. It is a device to collect the filter bag.

Disposable filter bags used in such vacuum cleaners are like nets laid to catch fish in a flowing stream, so that small particles of dust have to draw back to the exhaust of the cleaner.

Therefore, when such a vacuum cleaner takes out the used filter bag and replaces it with a new filter bag, it can be seen that a lot of dust remains inside the space in which the filter bag is mounted, which is a dirty and very unsanitary state.

In addition, the cylindrical vacuum cleaner uses the suction power generated by the vacuum motor installed inside the main body to suck in air containing foreign matter such as dust or dust, and the dust or dust thus sucked out is filtered through a nonwoven fabric filter. It is very uncomfortable, messy, and unsanitary because it is manufactured to collect the pain after it is collected.

Common vacuum cleaners equipped with a disposable filter bag as described above or a conventional vacuum cleaner equipped with a cylindrical dust collector are the dust cleaning filter bag or nonwoven filter is quickly blocked by fine dust, so the suction force is reduced quickly and efficient cleaning Is not possible.

In view of this, the inlet guide is installed inside the dust collecting container to change the flow of air sucked with dust and dust in the circumferential direction, and a cone-shaped filter mounted around the opening of the dust collecting container is installed. The vacuum cleaner produced and sold by the applicant rotates at a high speed inside the dust collecting container so that the dust or dust separated by the centrifugal force is pushed to the periphery and the bottom of the dust collecting container. It is designed not to escape even the micron unit that was hovering around the filter.

However, the applicant's vacuum cleaner also has the inconvenience of having to turn over the dust container when it is thrown out of dust or dust, and has a very troublesome problem because the process of washing and drying the inside of the dust container must be repeated for water for hygienic management. .

Therefore, the present invention has been devised to solve the conventional problems as described above, the foreign matter introduced into the collecting bag is foreign matter by the centrifugal force generated while the air and foreign matter introduced by the inlet guide rotates in the circumferential direction of the dust collecting container The first purpose is to provide a disposable filter bag which is 100% collected in the collecting bag and there is no dust inside the space for mounting the collecting bag.

According to the present invention, when the filter member is fixed to the upper opening of the collecting bag, foreign matter such as extremely fine dust is collected by the collecting bag and the high-performance filter member, so that the upper body in which the motor of the vacuum cleaner is installed can be managed cleanly. There is a second purpose in providing an envelope.

A third object of the present invention is to provide a disposable filter bag which can be fixed to the collection bag mounting plate member, the collection bag and the inlet guide by a hook protrusion, and can be detached so that only the collection bag can be replaced. have.

The present invention is provided with a concave-convex coupling portion around the suction port on the inner circumferential surface of the dust collecting container, and the collecting bag mounting plate member of the disposable filter bag is detachably inserted into the collecting bag mounting plate member, the collecting bag, and the inlet guide. A fourth object is to provide a vacuum cleaner for mounting a filter bag.

The fifth object of the present invention is to provide a vacuum cleaner, which does not prevent the use of the function of the vacuum cleaner because the filter bag is to be directly emptied even if the filter bag is not prepared.

Disposable filter bag of the present invention for achieving the above object, as well as can be unfolded in a cylindrical shape along the cylindrical interior of the dust collector in which the suction port of the vacuum cleaner is formed, an opening hole is formed on either side, the opening hole In the air, dust and dust coming into the collecting bag configured to collect, and a through-hole is formed in the center, is located outside the opening of the collecting bag detachably fitted to the engaging portion provided on the inner peripheral surface of the dust collecting container A collection bag mounting plate member to be seated and an opening formed in the opening of the collection bag and fixed to the collection bag and the collection bag mounting plate member to face the circumferential direction of the dust collecting container; An outer surface is fitted to the through hole, and includes a rubber gasket formed with a cutting hole to communicate with the opening hole. The.

Disposable filter bag of the present invention, characterized in that the funnel-shaped filter member is fixed to the inside of the upper edge of the upper opening of the collecting bag is installed therein but to filter out foreign matter and discharge only air.

Disposable filter bag of the present invention, the collection bag mounting plate member is provided with elastic protrusions on both sides so that there is no flow when fitted to the engaging portion of the inner circumferential surface of the dust collector, the incision hole is a plurality of incision It is formed to intersect at, characterized in that the cut pieces are radially opened to open the center.

Disposable filter bag of the present invention, the inner surface of the collecting bag mounting plate member is provided with a hook protrusion of a predetermined length, the collecting bag is formed with a through hole at a corresponding position so that the hook protrusion is fitted, the inlet The hook is characterized in that the hook projection engaging hole is formed so that the hook projection is caught.

The vacuum cleaner using the disposable filter bag of the present invention includes a vacuum generating means including a motor therein, an upper body provided with an outlet at an upper portion so as to discharge the air sucked by the vacuum generating means, and the upper body seated on the upper portion. The lower body includes a lower body including a dust collecting container having a suction port formed on an outer surface thereof, and an inner circumferential surface of the dust collecting container is provided with a concave-convex coupling portion around a suction port, and the collecting bag mounting plate of the disposable filter bag is disposed on the coupling part. The member is detachably fitted and seated.

Vacuum cleaner using a disposable filter bag of the present invention, the coupling portion is installed detachably from the inside of the dust collector, the coupling portion guides the inner collection bag mounting plate member is guided to be seated from a predetermined length from the top to the bottom An additional feature is formed.

The vacuum cleaner according to the present invention includes a vacuum generating means including a motor therein, an upper body provided with an outlet at an upper portion so as to discharge the air sucked by the vacuum generating means, and the upper body seated at an upper portion, and an inlet on an outer surface thereof. It comprises a lower main body including a dust collecting container is formed, and the filter means installed between the dust collecting container and the vacuum generating means to filter the foreign matter contained in the air introduced from the dust collecting container and prevent the flow into the vacuum generating means, The inner side of the dust collecting container is provided with a concave-convex coupling portion around the suction port, and is separably fitted to the coupling portion, and is mounted therein, and a collecting bag mounting plate member having a through hole formed in the center thereof, and fixed to the collecting bag mounting plate member. Inlet guide is made so that the opening is made in the circumferential direction of the dust collecting container, and the outer surface is fitted to the through-hole, Characterized in that with a rubber gasket having a hole section in communication with the hole opener.

As described above, according to the disposable filter bag of the present invention, the foreign matters introduced into the collecting bag may be transferred to the collecting bag by centrifugal force generated while the air and the foreign matters introduced by the inlet guide rotate in the circumferential direction of the dust collecting container. % There is no dust left inside the space where the collection bags are installed.

According to the disposable filter bag of the present invention, when the filter member is fixed to the upper opening of the collecting bag, foreign matters such as dust are collected by the collecting bag and the filter member, so that the upper body in which the motor of the vacuum cleaner is installed can be managed cleanly. It has an effect.

According to the disposable filter bag of the present invention, the collection bag mounting plate member has the effect of being coupled to the coupling portion of the inner circumferential surface of the dust collector by the elastic protrusion without flow. In addition, when the suction pipe is inserted, each piece is opened radially along the incision line to open the center, and when the suction pipe is pulled out, the suction pipe is retracted to block the suction port, thus preventing clean and dust from leaking when the used filter bag is taken out. It is effective.

According to the disposable filter bag of the present invention, the collecting bag mounting plate member, the collecting bag and the inlet guide can be fixed integrally and separated by the hook protrusion, so that only the collecting bag can be replaced.

According to the vacuum cleaner of the present invention, the inner circumferential surface of the dust collector is provided with a concave-convex coupling portion around the suction port, and the collection bag mounting plate member of the disposable filter bag can be detachably fitted to the coupling portion.

According to the vacuum cleaner of the present invention, even if the filter bag is not ready, since the dust collector can be directly emptied, the vacuum cleaner cannot be used as a function.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view illustrating a disposable filter bag of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, FIG. 3 is a longitudinal cross-sectional view of FIG. 1, and FIG. 4 is a cross-sectional view taken along line AA of FIG. 3.

Disposable filter bag 100 of the present invention, not only can be unfolded in a cylindrical shape along the cylindrical interior of the dust collector 1210, the suction port 1211 of the vacuum cleaner to be described later, the opening hole 111 on either side It is formed, and the collection bag 110 is configured to collect foreign matter in the air and dust and dust entering the opening hole; A through hole 121 is formed in the center, and is disposed outside the opening hole 111 of the collection bag, and is detachably fitted to a coupling part 1212 described later provided on the inner circumferential surface of the dust collecting container 1210. Envelope mounting plate member 120; Located in the opening hole 111 of the collecting bag 110, the opening 131 is fixed to the collecting bag 110 and the collecting bag mounting plate member 120 is the circumferential direction of the dust collector 1210 Inlet guide 130 and to face; The outer surface is fitted into the through hole 121, and includes a rubber gasket 140 formed with a cutting hole 141 to communicate with the opening hole 111.

Therefore, the foreign matter introduced into the collecting bag mounting plate member 120 and the collecting bag 110 through the rubber gasket 140 is filtered and left by the collecting bag 110, and is introduced by the inlet guide 130. The air and foreign matters are filtered by the collection bag 110 while rotating in the circumferential direction of the dust collector 1210.

Here, the collection bag mounting plate member 120 is provided with elastic protrusions 122 on both sides so that there is no flow when fitted to the engaging portion of the inner circumferential surface of the dust collector. The elastic protrusion piece 122 can be provided in plurality two or more, respectively, as needed.

Therefore, the protruding piece 122 has elasticity, so that the protrusion piece 122 is inserted into the coupling part 1212 described later provided on the inner circumferential surface of the dust collector 1210 so that there is no flow. Of course, a groove in which the protruding piece 122 is seated may be formed in the coupling part 1212.

The incision hole 141 is formed such that a plurality of incision lines 141a intersect at the center, and the incision pieces are radially opened to open the center.

Therefore, when the suction pipe P (not shown) is inserted into the incision line 141a, the air sucked into the suction pipe into the inlet guide 130 is directly introduced and guided.

That is, when the suction pipe P is fitted, each piece is radially opened along the incision line 531a to open the center, and when the suction pipe P is removed, it is retracted and blocked.

In addition, the inner side of the collection bag mounting plate member 120, that is, the surface of the side in close contact with the collection bag 110 is provided with a hook protrusion 123 of a predetermined length, while the collection bag 110 is the hook A through hole 113 is formed at a corresponding position so that the protrusion 123 is fitted, and a hook protrusion coupling hole 132 is formed in the inlet guide 130 to hook the hook protrusion 123.

Therefore, the collection bag mounting plate member 120 and the collection bag 110 and the inlet guide 130 can be fixed integrally by the hook protrusion 123, and using or discarding or replacing the collection bag 110 In this case, the inlet guide 130 is separated from the hook protrusion 123, and then the collection bag 110 may be replaced.

It is further attached to the inside of the upper edge (112a) of the upper opening 112 of the collection bag 110 is installed therein, but further includes a funnel-shaped filter member 150 to filter out foreign matter and discharge only air.

Therefore, when the filter member 150 is fixed to the upper opening 112 of the collecting bag 110, the foreign matter such as dust is collected by the collecting bag 110 and the filter member 150, so that the motor of the vacuum cleaner There is an effect that the upper body 1100 installed is cleanly managed.

That is, the cyclone effect occurs when the inhaled air is rotated along the inner circumferential surface of the dust collector, and the cyclone effect has a good filtration effect in the conical filter.

Meanwhile, as shown in FIGS. 5 to 11, the vacuum cleaner according to the present invention includes a vacuum generating unit 1110 including a motor 1111 therein, and a discharge port at the top to discharge the air sucked in the vacuum generating means. An upper body 1100 installed therein; The upper body is seated on the top, and consists of a lower body 1200 including a dust collector (1210) formed with an inlet 1211 on the outer surface.

The filter unit may further include a filter means installed between the dust collector and the vacuum generating means to filter foreign substances contained in the air introduced from the dust collector and prevent the foreign matter from being introduced into the vacuum generating means.

In the main structure of the vacuum cleaner using the disposable filter bag of the present invention, the inner peripheral surface of the dust collecting container 1210 is provided with a concave-convex coupling portion 1212 around the suction port 1211, the disposable portion in the Collection bag mounting plate member 120 of the filter bag 100 is characterized in that the seat is detachably fitted.

Therefore, the through-hole 121 formed in the collection bag mounting plate member 120 of the disposable filter bag 100 communicates with the suction inlet 1211 formed in the dust collector 1210 constituting the lower body 1200 of the vacuum cleaner. It may be used to be detachably fitted to the coupling portion 1212.

Here, as shown in FIG. 9, the coupling part 1212 may be integrally formed inside the dust collecting chamber 1210, and, as shown in FIG. 10, the inner side of the dust collecting container 1210. Of course it can be detachably installed using fastening means such as screws.

And the coupling portion 1212 is formed with a guide portion 1212a to guide the inner collection bag encapsulation plate member 120 is seated by a predetermined length from the top to the bottom.

The guide part 1212a may be formed continuously, but may be formed at regular intervals, and may be formed discontinuously.

Therefore, when the vacuum cleaner of the present invention is turned on to start the operation of the vacuum cleaner, the motor 1111 and the fan of the vacuum generating unit 1110 rotate to suck the air in the dust collector 1210 to the outlet 1120. As it exits, the suction force begins to act through the suction pipe or hose connected to the suction port 1211.

This operation causes a vacuum in the dust collecting container 1210 so that the outside air is induced to be sucked into the dust collecting container through the suction port 1211 together with the foreign matter to be cleaned.

In this process, the incision hole 141 in the center of the collecting bag mounting plate member 120 is radially opened, and the sucked air is circulated in the circumferential direction inside the dust collecting container along the induction direction of the inlet guide 130. Cause form.

Then, when the air is sucked by the fan of the vacuum generating means 1110, all the foreign matter is filtered through the cone-shaped filter member 150 remains in the dust collector 1210 and only the air is discharged to the outlet 1120.

When the operation using the vacuum cleaner continues, foreign matters are gradually accumulated in the dust collecting container 1210, and thus, foreign matters need to be removed when the suction force of the air drops. At this point, the filter bag of the present invention is very useful.

That is, when the cone protector 1130 is exposed by lifting the upper body 1100, the disposable filter bag 100 in which the foreign matter is collected may be lifted out of the coupling part 1212 at once.

And the filter bag 100 is disposable because it is discarded as it is, it is good to use a new one mounted as the first time.

On the other hand, the vacuum cleaner of the present invention, as shown in Figure 12, the vacuum generating means 1110 including a motor 1111 therein, the outlet 1120 is installed at the top to discharge the air sucked by the vacuum generating means The upper main body 1100, the upper main body is mounted on the upper, the lower main body 1200 including a dust collecting cylinder 1210 is formed in the inlet 1211 on the outer surface, and included in the air introduced from the dust collecting cylinder And a filter means 1300 installed between the dust collecting container and the vacuum generating means to filter foreign matter and prevent the inflow into the vacuum generating means, and the concave-convex shape is formed around the suction port 1211 inside the dust collecting container 1210. The coupling portion 1212 is provided, and is separably fitted to the coupling portion 1212, the collection bag mounting plate member 120 and the collecting bag mounting plate member (120) formed with a through hole 121 in the center thereof. Opening opening (1) fixed with 120 31, the inlet guide 130 is directed toward the circumferential direction of the dust collecting container, and the outer surface is fitted into the through hole 121 is bonded, the cut hole 141 is formed in communication with the opening hole 111 Characterized by having a gasket 140.

Here, the filter means 130 can be manufactured and installed in various forms, of course.

The upper body 1100 is provided with a cone protector 1130 for protecting the vacuum generating means 1110 and maintaining the shape of the filter member 150 of the disposable filter bag 100.

Therefore, in the case where the disposable filter bag 100 is absent, the collection bag 110 and the filter member 150 are removed from the disposable filter bag 100 and only the collection bag mounting plate member 120 and the inlet guide 130 are removed. Combine and combine the collection bag mounting plate member 120 to the overlap portion 1212 and then mounted the filter member of the old-fashioned type to operate the vacuum cleaner to collect the foreign matter such as dust in the dust collector 1210. .

That is, the present invention does not use the function as a vacuum cleaner because the filter bag 100 is to be emptied directly to the dust collector even if not prepared.

An embodiment of the present invention described above and illustrated in the drawings should not be construed as limiting the technical idea of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, as will be apparent to those skilled in the art.

1 is a perspective view showing a disposable filter bag of the present invention,

2 is an exploded perspective view of FIG. 1;

3 is a longitudinal sectional view of FIG. 1;

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a front perspective view showing a vacuum cleaner of the present invention,

6 is a rear perspective view showing a vacuum cleaner of the present invention;

7 is a schematic longitudinal cross-sectional view illustrating the vacuum cleaner of the present invention;

8 is a cross-sectional view taken along the line B-B of FIG.

9 is a schematic view showing a state in which the engaging portion is integrally installed inside the dust collecting container according to the present invention;

10 is a schematic view showing a state in which the engaging portion detachably installed inside the dust collecting container according to the present invention;

11 is a schematic view showing a state in which the coupling unit is installed at another angle of FIG.

12 is a longitudinal sectional view showing the vacuum cleaner according to another embodiment of the present invention.

<Code Description of Main Parts of Drawing>

100: disposable filter bag 110: collection bag

111: opening hole 112: opening part

112a: top edge 113: through hole

120: collecting bag mounting plate member 121: through hole

122: protrusion 123: hook protrusion

130: inlet guide 131: opening

132: hook projection coupling hole 140: rubber gasket

141: incision hole 141a: incision line

150: filter member 1100: upper body

1110: vacuum generating means 1111: motor

1120: outlet 1200: lower body

1210: dust collector 1211: suction port

1212: coupling portion 1212a: guide portion

1300: filter means

Claims (7)

The suction hole of the vacuum cleaner is formed in a cylindrical shape along the cylindrical interior of the dust collecting container, and an opening hole 111 is formed on either side, and foreign matters such as dust and dust sucked with air through the opening hole are collected. Collection bag 110 and configured to be, The through-hole 121 is formed in the center, and the collection bag mounting plate member 120 which is located outside the opening hole 111 of the collection bag to be detachably inserted into the engaging portion provided on the inner circumferential surface of the dust collecting container and , Located in the opening hole 111 of the collecting bag 110, the opening 131 is fixed to the collecting bag 110 and the collecting bag mounting plate member 120 to face the circumferential direction of the dust collecting container Inlet guide 130, The outer surface is fitted into the through hole 121, Disposable filter bag comprising a rubber gasket 140 formed with a cutting hole 141 to communicate with the opening (111). The method of claim 1, It is fixed to the inside of the upper edge (112a) of the upper opening 112 of the collecting bag 110 is installed therein but is further provided with a funnel-shaped filter member 150 to filter out foreign substances and discharge only air. Disposable filter bag characterized by the above-mentioned. The method according to claim 1 or 2, The collection bag mounting plate member 120 is provided with elastic protrusions 122 on both sides to prevent flow when fitted to the engaging portion of the inner circumferential surface of the dust collector, The incision hole 141 is formed so that a plurality of incision line (141a) intersect at the center, disposable filter bag, characterized in that the incision is radially opened to open the center. The method of claim 1, An inner surface of the collecting bag mounting plate member 120 is provided with a hook protrusion 123 having a predetermined length, and the collecting bag 110 has a through hole 113 at a corresponding position so that the hook protrusion 123 is fitted. ) Is formed, the inlet guide 130 is a disposable filter bag, characterized in that the hook projection engaging hole 132 is formed so that the hook projection 123 is fitted. A vacuum generating means 1110 including a motor 1111 therein, an upper body 1100 having an outlet 1120 installed thereon to discharge the air sucked by the vacuum generating means, and the upper body being seated thereon. In the vacuum cleaner including a lower body 1200 including a dust collector 1210 having an inlet 1211 formed on an outer surface thereof, The inner circumferential surface of the dust collector 1210 is provided with a coupling portion 1212 of the uneven shape around the suction port 1211, The vacuum cleaner, characterized in that the collection bag mounting plate member 120 of the disposable filter bag 100 of claim 1 to 4 is detachably fitted to the coupling portion. The method of claim 5, The coupling portion 1212 is detachably installed inside the dust collector 1210, The coupling part 1212 is a vacuum cleaner, characterized in that the guide portion (1212a) is formed to guide the mounting bag member 120 of the disposable filter bag 100 is fitted in a predetermined length from the top to the bottom. A vacuum generating means 1110 including a motor 1111 therein, an upper body 1100 having an outlet 1120 installed thereon to discharge the air sucked by the vacuum generating means, and the upper body being seated thereon. The dust collector is configured to filter the lower body 1200 including a dust collector 1210 having an inlet 1211 formed on an outer surface thereof, and to filter foreign substances contained in the air introduced from the dust collector to prevent the dust from flowing into the vacuum generating means. In the vacuum cleaner comprising a filter means provided between the passing vacuum generating means, Inside the dust collecting container 1210 is provided with a coupling portion 1212 of the uneven shape around the suction port 1211, The opening portion 131 is fixedly fitted to the coupling portion 1212 and is fixed to the collection bag mounting plate member 120 and the collection bag mounting plate member 120 having a through hole 121 formed therein. ) Is a rubber gasket in which the inlet guide 130 is directed toward the circumferential direction of the dust collecting container and the outer surface is fitted into the through hole 121 to be bonded thereto, and the cutting hole 141 is formed to communicate with the opening hole 111. Vacuum cleaner, characterized in that having (140).

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