KR20220133647A - apparatus to collect dirt of vacuum cleaner dirt casing - Google Patents

Abstract

The present invention relates to a waste collection device for a dust collector of a vacuum cleaner and, more specifically, to a waste collection device for a dust collector of a vacuum cleaner which can be used universally regardless of the type of vacuum cleaners and at the same time, can be safely and easily used by anybody by blocking the generation of scattering dust. The waste collection device for a dust collector of the vacuum cleaner according to the present invention includes: a case; a hopper which is installed in the case, and in which waste poured from the dust collection box of the vacuum cleaner is introduced into the inside; a door for opening and closing the inlet of the hopper; a collection bag coupled to an outlet formed on the lower part of the hopper, and collecting waste introduced into the hopper; and a scattering dust prevention means installed in the case to prevent scattering of dust generated when waste is poured into the hopper.

Description

Garbage collection device of vacuum cleaner dust bin {apparatus to collect dirt of vacuum cleaner dirt casing}

The present invention relates to a garbage collection device for a vacuum cleaner dustbin, and more particularly, a vacuum cleaner that can be used universally regardless of the type of vacuum cleaner and at the same time blocks the generation of scattering dust, thereby making it safe and easy for anyone to use. It relates to the garbage collection device of pain relief.

In general, a vacuum cleaner is classified into a manual vacuum cleaner directly operated by a user and a robot cleaner that cleans itself without a user's operation. In addition, it may be classified into a wired vacuum cleaner and a wireless vacuum cleaner according to the presence or absence of a power cable.

Such a vacuum cleaner is a device for cleaning indoor floors or carpets, and in detail, after suctioning various kinds of waste by driving a suction device provided inside the cleaner body, only the waste is separated and collected in a dust collecting bin, and the air is filtered and discharged to the outside of the vacuum cleaner.

Since the dust collector installed in the vacuum cleaner has a limited capacity, it must be emptied periodically. In order to empty the trash filled in the dust bin, you need to separate the bin from the vacuum cleaner, turn the bin upside down, and pour out the garbage into the trash bin or bag. However, in this case, a large amount of fine dust included in the garbage scatters, causing a problem of contaminating the room. In addition, the scattered fine dust is inhaled into the human body through the respiratory tract of the user who empties the garbage, so there is a problem harmful to health.

Accordingly, devices for collecting garbage collected in a dust collecting bin of a vacuum cleaner are being developed.

Korean Patent Laid-Open No. 10-2003-0044119 discloses a vacuum cleaner having an automatic dust emptying device, and Korean Patent No. 10-0849554 discloses a dust emptying system for a robot cleaner. In addition, domestic Samsung Electronics and LG Electronics are commercializing dedicated devices that can empty the waste of their wireless vacuum cleaners.

However, all of the above conventional devices have a problem that they can be used exclusively for a specific product and are expensive.

1. Republic of Korea Patent Publication No. 10-2003-0044119: Vacuum cleaner with automatic dust emptying device 2. Republic of Korea Patent Registration No. 10-0849554: Dust emptying system of robot vacuum cleaner

The present invention was created to improve the above problems. Various types of vacuum cleaners can be used universally regardless of manufacturer, brand, size, structure, etc., and at the same time, it is safe by effectively blocking the generation of scattering dust when emptying garbage. It is an object of the present invention to provide a garbage collection device for a vacuum cleaner that can be easily used by anyone.

According to an aspect of the present invention, there is provided a garbage collection apparatus for a vacuum cleaner dust box, comprising: a case; a hopper installed in the case and into which garbage pouring from the dust collecting bin of the vacuum cleaner flows into the hopper; a door for opening and closing the inlet of the hopper; a collection bag coupled to an outlet formed in the lower portion of the hopper and collecting garbage introduced into the hopper; and a scattering dust prevention means installed in the case to prevent scattering of dust generated when the garbage is poured into the hopper.

The scattering dust prevention means includes a suction box, a fan unit installed inside the suction box to suck air inside the hopper or around the hopper into the suction box, and a filter for filtering the air sucked into the suction box provide wealth

The suction box is connected to the collection bag so that the suction force of the fan unit is applied to the collection bag so that dust can be introduced into the collection bag through the hopper.

The collection bag is formed of a breathable material through which air can pass.

The scattering dust prevention means further includes a bypass suction unit connecting the suction box and the inlet of the hopper so that the suction force of the fan unit is applied to the inlet of the hopper so that dust can be introduced into the suction box without going through the collection bag. .

The bypass suction part includes a shroud formed to surround the outside of the hopper so that air sucked in from the inlet of the hopper flows to the outside of the hopper, and a dust duct connecting the shroud and the suction box.

A plurality of ventilation holes are formed in the upper portion of the hopper so that air around the inlet of the hopper can be introduced into the inside of the shroud.

A plurality of pockets for collecting air are formed in the shroud, and a connection port connected to the dust passage duct is formed in the pockets.

It is installed at the outlet of the hopper and further includes a holder to which the collection bag is detachably coupled.

The collecting bag is provided with an intermediate zipper in the middle portion of the collecting bag to separate from the hopper in a state in which the lower space in which the dust is collected is sealed.

It is installed on the door and further includes a sterilization means for sterilizing the hopper or the collection bag.

As described above, the present invention has the advantage that various types of vacuum cleaners can be universally used regardless of the manufacturer, brand, size, structure, etc. because the door is opened and the garbage collected in the dust collector is poured into the hopper to empty it.

In addition, since the present invention can effectively block the generation of scattering dust when emptying the garbage of the dust collector into the hopper, it is safe and anyone can use it easily.

1 is a perspective view of a garbage collection device of a vacuum cleaner dust bin according to an embodiment of the present invention;
Figure 2 is a perspective view showing the use state of Figure 1,
Figure 3 is an exploded perspective view of Figure 1,
Figure 4 is a cross-sectional view of Figure 1,
Figure 5 is an exploded perspective view of the main part of Figure 1,
Figure 6 is a perspective view showing the operation of Figure 5,
Figure 7 is a perspective view showing the state of use of the main part applied to Figure 1,
Figure 8 is a schematic diagram for showing the operation of Figure 1,
9 is a front view showing the main part according to another example of the present invention,
10 is an exploded perspective view of a garbage collection device of a vacuum cleaner dust collector according to another example of the present invention;
11 is a cross-sectional view of FIG. 10;
Figure 12 is a schematic diagram for showing the operation of Figure 10,
13 and 14 are photographs showing the effect of the garbage collection device of the vacuum cleaner dust collector of FIG. 1 .

Hereinafter, a garbage collection device of a vacuum cleaner dust collector according to a preferred embodiment of the present invention will be described in detail.

1 to 8, the garbage collection device 5 of the vacuum cleaner dust box according to an embodiment of the present invention is installed in the case 10 and the case 10, and in the dust collector 1 of the vacuum cleaner. It is coupled to the hopper 20 through which the pouring garbage flows into the inside, the door 15 for opening and closing the entrance of the hopper 20, and the outlet formed at the bottom of the hopper 20, and the garbage introduced into the hopper 20 is removed. It is provided with a collecting bag 30 to be collected, and dust scattering prevention means installed in the case 10 to prevent the dust generated when the garbage is poured into the hopper 20 from scattering.

The case 10 constitutes the exterior of the present invention, and may be molded by injection of a synthetic resin material. The case 10 has a structure with an empty interior and an open top. A handle 11 is provided on the side of the case 10 for ease of movement. A detachable cover 12 is installed on the front side of the case 10 .

And the bottom plate 13 is coupled to the lower portion of the case (10). A plurality of air outlets 14 through which air is discharged are formed in the bottom plate 13 . A plurality of support tabs 17 are installed under the bottom plate 13 .

A door 15 is installed on the upper portion of the case 10 . The door 15 is hinged to the case 10 to open and close the inner space of the case 10 .

The hopper 20 is installed on the upper side of the inner space of the case (10). A wide inlet is formed at the upper portion of the hopper 20 so that garbage can easily flow into the hopper 20 . The entrance of the hopper 20 is opened and closed by the door 15 . A plurality of ventilation holes 21 are formed at the upper end of the hopper 20 . Air around the inlet of the hopper 20 may be introduced into the shroud 40 to be described later through the ventilation hole 21 .

The hopper 20 is formed in a shape that becomes narrower toward the bottom. And the lower portion of the hopper 20 is formed with a circular protrusion (24) forming the outlet (23). The garbage inside the hopper 20 is discharged to the collection bag 30 through the outlet 23 .

The collection bag 30 is coupled to the protruding jaw 24 . The garbage introduced into the hopper 20 is collected in the collection bag 30 . The collection bag 30 is formed in the form of a bag having an injection hole formed thereon. The collection bag 30 is a disposable product that is separated from the hopper 20 when an appropriate amount of garbage is filled. Therefore, the collection bag 30 is made of synthetic resin or paper material. Preferably, a paper material collection bag is used to prevent environmental pollution.

The collection bag 30 is coupled to the hopper 20 by a holder 80 . The holder 80 is installed on the outside of the circular protrusion 24 forming the outlet of the hopper 20 .

The holder 80 is hinge-coupled to the ring frame 81 coupled to the protrusion 24, the skirt portion 85 formed on one side of the lower portion of the ring frame 81, and the ring frame 81 to form the ring frame 81. ), a tension frame 91 located in the lower part of the other side, an elastic member 95 for applying an elastic force to the tension frame 91 so that the tension frame 91 can be spread from the skirt part 85, and a tension frame 91 ) and is provided with a locking hook 96 for fixing the tension frame 91 to the ring frame 81 .

The ring frame 81 has an annular shape so as to be coupled to the outside of the protruding jaw 24 . Fastening grooves 82 are provided inside the ring frame 81 at regular intervals. The fastening groove portion 82 includes a vertical groove 83 formed vertically, and a horizontal groove 84 bent in the lower portion of the vertical groove 83 and formed in the horizontal direction.

Fixing projections 25 are provided at regular intervals on the outer surface of the protruding jaw 24 . The fixing protrusion 25 is inserted through the vertical groove 83 of the fastening groove 82 . When the ring frame 81 is rotated in a state in which the fixing protrusion 25 is inserted up to the lower part of the vertical groove 83 , the fixing protrusion 25 is inserted into the horizontal groove 84 and the ring frame 81 is inserted into the hopper 20 of the hopper 20 . It is fixed to the protrusion (24).

The skirt portion 85 is formed on one side of the lower portion of the ring frame 81 . The skirt portion 85 may be integrally formed with the ring frame 81 . The skirt portion 85 is formed in a semi-arc shape. The inside of the inlet of the collection bag 30 is in contact with the outside of the skirt portion 85 .

The tension frame 91 is hinged to the ring frame 81 . To this end, a hinge portion 92 that is hinged to the ring frame 81 is provided at one end of the tension frame 91 . The tension frame 91 is formed in a semi-arc shape. The inner side of the inlet of the collecting bag 30 is in contact with the lower outer side of the tension frame 91 .

A spring is used as the elastic member 95 . One side of the elastic member 95 is inserted and supported in the support groove formed in the ring frame 81 . The other side of the elastic member 95 is inserted and supported in the support groove 93 formed in the tension frame 91 . Since the elastic member 95 serves to push the tension frame 91 outward of the protruding jaw 24, the tension frame 91 rotates with the hinge part 92 as the center of rotation from the skirt part 85. It is always subjected to an external force in the direction of expansion.

The lock hook 96 is installed on the tension frame 91 to fix the tension frame 91 to the ring frame 81 . When the locking hook 96 is pushed in the direction of the skirt 85 and hung on the locking protrusion 87 formed in the ring frame 81, the tension frame 91 is fixed as shown in FIG. 6(b).

Then, the locking hook 96 is caught on the ring frame 81 and the collection bag 30 is put on the holder 80 while the tension frame 91 is fixed. At this time, the inlet of the collecting bag 30 wraps around the outer side of the skirt portion 85 and the lower outer side of the ring frame 91 . In this state, when the gripping piece 97 of the lock hook 96 is reversed, the lock of the lock hook 96 is unlocked, and in the unlocked state, the tension is generated by the elastic force of the elastic member 95 as shown in FIG. 6 (a). The frame 91 flares outward. Accordingly, while the tension frame 91 pushes the inlet of the collection bag 30 outward, the collection bag 30 is fixed to the holder 80 .

A gap preventing plate 99 is provided at the end of the tension frame 91 so that a gap does not occur between the tension frame 91 and the skirt part 85 in a state in which the tension frame 91 is spread outward. The gap prevention plate 99 moves in the left and right direction in a state inserted inside the skirt portion 85 .

The scattering dust prevention means is installed in the case 10 to prevent the dust generated when the garbage is poured into the hopper 20 from scattering.

The present invention empties garbage by pouring the dust collector (1) of the vacuum cleaner onto the hopper (20) so that various types of vacuum cleaners can be used universally regardless of the manufacturer, brand, size, structure, etc. In this process, fine dust is blown around and a large amount of fine dust may be generated. The present invention makes it possible to safely use the dust by blocking the scattering dust generated when the garbage is emptied.

The scattering dust prevention means is installed in the suction box 50 and the suction box 50, and a fan unit ( 61) and a filter unit 71 for filtering the air sucked into the suction box 61.

The suction box 50 is installed on the top of the bottom plate (13). The suction box 50 has an open lower portion. A fan unit 61 and a filter unit 71 are installed inside the suction box 50 . The upper portion of the suction box 50 is formed with a plurality of suction ports 51 to be connected to the dust passing duct 45 to be described later.

The fan unit 61 is installed inside the suction box 50 and serves to suck the air around the hopper 20 into the suction box 50 . The fan unit 61 includes a motor 62 and a fan 63 .

When the motor 62 operates, the fan 63 rotates and sucks the air around the hopper 20 into the inside of the suction box 50 . The air sucked into the suction box 50 is filtered through the filter unit 71 , and the filtered air is discharged to the outside of the case 10 through the air outlet 14 of the bottom plate 13 .

The filter unit 71 is installed in the suction box 50 . The filter unit 71 is located above the fan unit 61 .

The filter unit 71 includes a filter tray 73 installed to be detachably attached to the suction box 50 , and a filter mounted inside the filter tray 73 .

The filter tray 73 has a rectangular frame structure in which the upper and lower portions are open. A support bar is installed at a lower portion of the filter tray 73 to support the filter. A gripping groove is provided on the front surface of the filter tray 73 so that it can be grasped by hand.

The filter tray 73 is inserted into the suction box 50 through the entrance 53 formed in the front of the suction box 50. The filter tray 73 installed in the suction box 50 is slidable.

The filter removes fine dust in the air sucked into the suction box 50 by the fan unit 61 . One or more filters may be mounted inside the filter tray 73 . In the illustrated example, the filter is provided with a sponge filter 75 and a HEPA filter 77 .

The filter tray 73 on which the filter is mounted is detachable from the suction box 50 while moving back and forth like a drawer, so cleaning and replacing the filter is very easy. For example, as shown in FIG. 7 , the filter tray 73 is removed from the suction box 50 with the cover of the case 10 removed, and then the filters 75 and 77 are cleaned or replaced. Then, after mounting the filter on the inside of the filter tray 50 again, inserting the filter tray 50 into the entrance 53 of the suction box 50 and pushing it in, cleaning and replacement of the filter is completed.

In the present invention, the scattering dust prevention means further includes a bypass suction unit. The bypass suction unit connects the suction box 50 and the inlet of the hopper 20 so that the suction force of the fan unit 61 is applied to the inlet of the hopper 20 . The fine dust generated when the dust collector 1 is emptied by this bypass suction unit is introduced into the suction box 50 without going through the collection bag 30 .

The bypass suction part is formed to surround the outside of the hopper 20 so that the air sucked from the inlet of the hopper 20 flows to the outside of the hopper 20, the shroud 40, the shroud 40 and the suction 50 ) is provided with a dust passage duct 49 for connecting.

The shroud 40 consists of a plurality of pocket portions 41 . In the illustrated example, four pocket portions 41 are connected along the circumference of the hopper 20 . A pocket space 43 for collecting air is formed in each pocket portion 41 . The pocket space 43 has a wide upper portion and a narrow lower portion. The upper end of each pocket portion 41 is spaced apart from the outer surface of the hopper 20 . A protruding lip 45 is formed in each pocket portion 41 to be in close contact with the outer surface of the hopper 20 . The protruding lip 45 is formed on the other edges except for the upper edge of the pocket portion 41 . Each pocket portion has an independent pocket space 43 by the protruding lip 45 .

The upper end of the pocket portion 41 and the upper end of the hopper 20 are coupled to the lower portion of the upper frame 19 installed on the inner upper portion of the case 10 . Therefore, when the fan unit 61 is operated, the air around the inlet of the hopper 20 can be introduced into the pocket space 43 only through the ventilation hole 21 of the hopper 20 .

A connection port 47 is formed at a lower portion of each pocket portion 41 . A dust duct 49 is connected to each connection port 47 one by one.

One or a plurality of dust ducts 49 are installed. In the illustrated example, four dust passing ducts 49 are installed. One side of the dust passage duct 49 is connected to the connection port 47 of the shroud 40 , and the other side is connected to the suction port 51 of the suction box 50 .

As the present invention described above introduces fine dust generated when the dust collector 1 is emptied into the suction box 50 , the fine dust is not collected in the collection bag 30 . Garbage except fine dust is collected in the collection bag 30 . Therefore, the collection bag 30 is filled with a certain amount of garbage, so that fine dust is not generated when the collection bag 30 is separated from the hopper 20 .

The operation of the present invention described above will be briefly described with reference to FIG. 8 .

After opening the door, the dust collector (1) of the vacuum cleaner is placed on the upper part of the hopper 20 It is introduced into the collection bag (30). The fine dust generated in this process is sucked into the pocket space of the shroud 40 through the ventilation hole 21 of the hopper 20 by the suction force of the fan unit 61 . The fine dust sucked into the pocket space flows into the inside of the suction box 50 through the dust passage duct 49 and passes through the filter unit 71 . Air from which fine dust has been removed through the filter unit 71 is discharged to the outside of the case 10 through the air discharge hole of the bottom plate 13 .

And when a certain amount of garbage is collected in the collection bag 30, remove the cover 12, separate the collection bag 30 from the hopper 20, block the inlet of the collection bag 30, and throw it away, and then put a new collection bag into the hopper 20 ) is combined with

As described above, since the present invention is a method of opening the door and pouring the garbage collected in the dust collector 1 into the hopper 20 to empty it, various types of vacuum cleaners can be used universally regardless of the manufacturer, brand, size, structure, etc. have an advantage In addition, since the present invention can effectively block the generation of scattering dust when emptying the garbage of the dust collector 1 into the hopper, it is safe and anyone can use it easily.

The scattering dust removal effect of the present invention can also be confirmed through the photos of FIGS. 13 and 14 .

13 is a photograph showing the results of a smoke inhalation test using mosquito coils. It was found that even if the mosquito coil was positioned gradually away from the entrance of the hopper, the smoke was effectively sucked into the inside of the hopper.

And, as shown in FIG. 14, the appearance before and after operating the fan unit when emptying the garbage in the actual dust collector was compared. When the fan unit is not in operation, a large amount of fine dust is scattered around the hopper, whereas when the fan unit is in operation, fine dust scattered around the hopper was not observed at all.

On the other hand, it is preferable that the present invention further comprises a sterilization means for sterilizing the hopper or collection bag. Since the hopper is a path through which the garbage moves, and the collection bag is a space where the garbage is collected, harmful bacteria may inhabit the hopper or the collection bag, so a means of sterilization is provided.

Although not shown, the sterilization means may be installed in the case or the door.

For example, a sterilizing means may be installed inside the door. An ultraviolet lamp may be used as a means of sterilization. Ultraviolet light is effective in treating bacteria and viruses. When the door is closed, the UV lamp operates, and when the door is opened, the UV lamp stops working. Ultraviolet rays generated from the UV lamp installed on the door are irradiated to the inside of the hopper and collection bag to kill harmful bacteria. In order to increase the sterilization effect, the inner surface of the hopper may be coated with a photocatalytic material. This photocatalytic coating layer is photoactivated by ultraviolet rays to enhance the sterilization effect.

10 to 12 show a garbage collection device of a vacuum cleaner dust box according to another example of the present invention.

10 to 12 , the garbage collection device of the vacuum cleaner dust box of the present invention is installed in the case 10 and the case 10, and the garbage pouring from the dust collector 1 of the vacuum cleaner flows into the inside. The hopper 100, a door 15 for opening and closing the entrance of the hopper 100, and a collection bag 110 that is coupled to an outlet formed at the bottom of the hopper 100 and collects garbage introduced into the hopper 100 And, it is provided with a scattering dust prevention means installed in the case 10 to prevent the dust generated when the garbage is poured into the hopper 100 from scattering.

Since the case and the door have the same structure as that of FIG. 3 , a detailed description thereof will be omitted.

The hopper is installed on the upper side of the inner space of the case (10). A wide inlet is formed at the top of the hopper 100 so that garbage can easily flow into the hopper 100 . The entrance of the hopper 100 is opened and closed by the door 15 . The hopper 100 is formed in a shape that becomes narrower toward the bottom. And a circular protrusion 104 forming the outlet 103 is formed in the lower portion of the hopper 100 .

The illustrated present invention is different from the above-described embodiment in that the suction force of the fan unit 61 is directly applied to the collecting bag 110 and dust is introduced into the collecting bag 110 through the hopper 100 and collected.

In the illustrated present invention, a bag receiving box 115 is installed at the lower portion of the hopper 100 . The bag storage box 115 has an empty barrel structure. A cover that can be opened and closed may be provided on one side of the bag container 115 .

An upper insertion hole 117 to which the protruding jaw 104 of the hopper 100 is coupled is formed in the upper portion of the bag receiving box 115 , and a lower insertion hole coupled to the suction box 120 is formed in the lower portion of the bag receiving box 115 . (119) is formed.

In a state in which the protruding jaw 104 of the hopper 100 enters the inside of the bag receiving box 115 through the upper insertion hole 117 of the bag receiving box 115, the inlet of the collecting bag 110 is of the hopper 100. coupled to the outlet.

The collection bag 110 is formed in the form of a bag having an injection hole formed thereon. The collection bag 100 may be detachably coupled to the hopper 100 by the holder shown in FIG. 3 .

The collection bag 110 is formed of a breathable material through which air can pass so that the suction force generated by the fan unit 61 can be applied to the inside of the hopper 100 .

The scattering dust prevention means is installed in the suction box 120 and the suction box 120 and the fan unit 61 for sucking the air inside the hopper 100 into the suction box 120, and the suction box ( A filter unit 120 for filtering the air sucked into 120 is provided.

The suction box 120 is installed on the top of the bottom plate (13). The suction box 120 has an open bottom. A fan unit 61 and a filter unit 71 are installed inside the suction box 120 . The upper portion of the suction box 120 is formed with a suction port 121 to be connected to the bag storage box (115). The suction port 121 is inserted into the bag receiving box 115 through the lower insertion hole 119 .

The fan unit 61 is installed inside the suction box 120 and serves to suck the air inside the hopper 100 into the suction box 120 . The fan unit 61 includes a motor 62 and a fan 63 .

When the motor 62 operates, the fan 63 rotates and sucks the air inside the hopper 100 . The sucked air is introduced into the suction box 120 through the collection bag 110 , the air introduced into the suction box 120 is filtered through the filter unit 71 , and the filtered air is filtered through the bottom plate. It is discharged to the outside of the case 10 through the air outlet 14 of (13).

The filter unit 71 is installed inside the suction box 120 . The filter unit 71 is located above the fan unit 61 .

Since the fan unit 61 and the filter unit 71 have the same structure as that of FIG. 3 , a detailed description thereof will be omitted.

In the present invention, since the suction box 120 is connected to the bag container 115 in which the collection bag 110 is accommodated, when the fan unit 61 is operated, the fine dust generated when the dust collector 1 is emptied is removed from the hopper together with the garbage. It flows into the inside of the 100 and is collected in the collection bag 110 . Some of the fine dust introduced into the collecting bag 110 may pass through the collecting bag 110 , and the fine dust passing through the collecting bag 110 is processed by the filter unit 71 .

The operation of the present invention described above will be briefly described with reference to FIG. 12 .

After opening the door, the dust collector (1) of the vacuum cleaner is placed on the upper part of the hopper 100 is introduced into the collection bag 110 . The fine dust generated in this process is sucked into the hopper 100 by the suction force of the fan unit 61 and flows into the collection bag 110 together with the garbage 3 . The garbage 3 remains in the collection bag 110 , and some fine dust flows into the suction box 120 ) and passes through the filter unit 71 . Air from which fine dust has been removed through the filter unit 71 is discharged to the outside of the case 10 through the air discharge hole of the bottom plate 13 .

And when a certain amount of garbage is collected in the collection bag 110 , remove the cover, separate the collection bag 110 from the hopper 100 , block the inlet of the collection bag 110 , and discard it, and then attach a new collection bag to the hopper 100 . make it

On the other hand, since the collection bag 110 is collected with fine dust, a certain amount of garbage is filled in the collection bag 110 , so that fine dust may be generated when the collection bag 110 is separated from the hopper 100 . In order to solve this problem, the structure shown in FIG. 9 may be applied to the collection bag.

Referring to FIG. 9 , the collection bag 130 is provided with an intermediate zipper 135 in the middle portion. The middle zipper 135 has the same structure as a zipper installed in a conventional zipper bag. The middle zipper 135 remains open while using the present invention. Accordingly, the garbage introduced into the collection bag 130 is accumulated in the lower portion of the collection bag 130 .

When the collection bag 130 is filled with a certain amount of garbage 3 , the intermediate zipper 135 is first locked before the collection bag 130 is separated from the hopper 100 . Accordingly, the lower space of the collecting bag 130 in which the dust is collected can be sealed.

In this way, since the collecting bag 130 is separated from the hopper 100 after sealing the lower space in which the dust is collected, fine dust generated in the separation process of the collecting bag 130 can be fundamentally blocked.

As mentioned above, although the present invention has been described with reference to an embodiment, it will be understood that this is only an example, and that various modifications and equivalent embodiments are possible therefrom by those of ordinary skill in the art. Therefore, the true scope of protection of the present invention should be determined only by the appended claims.

10: case 15: door
20: hopper 30: collection bag
40: shroud 49: dust duct
50: intake 61: fan unit
71: filter unit

Claims (11)

case and;
a hopper installed in the case and into which garbage pouring from the dust collecting bin of the vacuum cleaner flows into the hopper;
a door for opening and closing the inlet of the hopper;
a collection bag coupled to an outlet formed in the lower portion of the hopper and collecting garbage introduced into the hopper;
and scattering dust prevention means installed in the case to prevent scattering of dust generated when the garbage is poured into the hopper. The method of claim 1, wherein the scattering dust prevention means includes a suction box, a fan unit installed inside the suction box to suck air inside or around the hopper into the suction box, and the suction box is sucked into the suction box. A waste collection device for a vacuum cleaner dust box, characterized in that it has a filter unit for filtering air. [Claim 3] The garbage collection of the vacuum cleaner dust box according to claim 2, wherein the suction box is connected to the collection bag so that the suction force of the fan unit is applied to the collection bag so that dust can be introduced into the collection bag through the hopper. Device. [Claim 4] The garbage collection device of claim 3, wherein the collection bag is made of a breathable material through which air can pass. The method of claim 2, wherein the scattering dust prevention means connects the suction box and the inlet of the hopper so that the suction force of the fan unit is applied to the inlet of the hopper so that the dust can be introduced into the suction box without going through the collection bag. Garbage collection device of the vacuum cleaner dust box, characterized in that it further comprises a bypass suction unit. The method of claim 5, wherein the bypass suction part is formed to surround the outside of the hopper so that the air sucked from the inlet of the hopper flows to the outside of the hopper, and the dust connecting the shroud and the suction box A waste collection device for a vacuum cleaner dust box, characterized in that it has a duct. [Claim 7] The waste collection apparatus of claim 6, wherein a plurality of ventilation holes are formed in the upper portion of the hopper so that air around the inlet of the hopper can be introduced into the inside of the shroud. [Claim 7] The waste collection apparatus of claim 6, wherein the shroud has a plurality of pockets for collecting air, and a connection port connected to the dust passage duct is formed in the pockets. [Claim 2] The garbage collection apparatus of claim 1, further comprising a holder installed at the outlet of the hopper and coupled to the collection bag to be detachably attached. [10] The apparatus of claim 9, wherein an intermediate zipper is provided in the middle portion of the collection bag to separate the collection bag from the hopper in a state in which the lower space in which the dust is collected is sealed. . [Claim 2] The garbage collection apparatus of claim 1, further comprising a sterilizing means installed on the door to sterilize the hopper or the collection bag.

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