KR20230077241A - Multi-functional vaccum cleaner of upright type - Google Patents

Abstract

The present invention relates to a multifunctional upright vacuum cleaner, which distributes weight in cleaning to reduce wrist fatigue, cuts hair and the like that are sucked in to prevent foreign substances from accumulating or clogging in an intake or a suction pipe, is assigned an electrostatic spray function to remove bacteria and viruses and provide a deodorizing effect, and further prevents the occurrence of static electricity in a dust emptying bin to facilitate emptying the dust. According to the present invention, the vacuum cleaner comprises: a main body unit of the device with a handle formed at the top; a suction module unit coupled to the lower part of the main body unit with a universal joint and having a suction port for suctioning foreign substances including dust by using the suction force of a driving means and wheels at the bottom of both sides; a foreign substance collection module disposed on the main body unit and having a suction pipe communicating with a suction passage of the suction module unit and a detachable filter to collect foreign substances including dust sucked through the suction module unit by the suction force of the driving means; a cutting module unit disposed in a suction passage of the suction module unit or a suction pipe of the foreign substance collection module and configured to cut off hair or fur included in inhaled foreign substances; and an electrostatic spray module unit disposed on one side of the main body unit or one side of the suction module unit and configured to perform electrostatic spraying.

Description

Multifunctional upright type vacuum cleaner

The present invention relates to a multifunctional upright type vacuum cleaner, and more particularly, to reduce wrist fatigue by distributing a sense of weight during cleaning, to prevent accumulation or clogging of foreign substances in a suction pipe or suction pipe by cutting hair that is sucked in, and to prevent electrostatic spraying. The present invention relates to a multifunctional upright type vacuum cleaner capable of providing bacteria and virus removal and deodorizing effects by adding functions, and further enabling easy emptying of dust by preventing generation of static electricity in a dust bin.

The vacuum cleaner sucks air containing foreign substances such as dust by the suction force generated by the driving of the motor built into the main body, and the foreign substances are collected in the foreign substance collection box, and the air from which the foreign substances are removed is discharged to the outside again. It is a cleaning device.

Vacuum cleaners are largely classified into canister type, upright type, drum type, and handy type.

A canister-type vacuum cleaner includes a dust collection unit and a driving unit, and is equipped with wheels and is freely movable. A plurality of connection pipes are connected to the dust collection part of the main body, and a long extension tube is connected to the connection tube to extend the cleaning range. It can be adjusted, and various types of suction devices are connected to the end of the extension pipe, so that the suction devices can be replaced according to the purpose and location. Therefore, in the canister-type vacuum cleaner, air containing foreign substances is sucked into a dust collection unit (foreign substance collection box) through a suction device, an extension tube, and a connection pipe by the suction force generated as the motor of the drive unit is driven, and then supplied to the dust collection room. It is collected by means of a dust bag.

1 is a view showing an upright type vacuum cleaner according to the prior art, and a brief look at the problems of the prior art is as follows.

Referring to FIG. 1, an upright type vacuum cleaner according to the prior art includes a main body 10 having a dust collecting unit and a driving unit, a handle 11 connected to the upper end of the main body, and a brush connected to the lower end of the main body and sucking foreign substances. (12) and a wheel (13) mounted on the brush to facilitate the movement of the main body.

This upright type vacuum cleaner has the advantage of being able to clean a wide area easily as the user can move the main body using the handle connected to the top of the main body. There are inconveniences such as cumbersome use and inability to remove foreign substances, and it is difficult to change the direction of the brush because it is not easy to adjust the handle due to the weight of the body and brush.

In addition, since dirt such as dust sucked in through the brush rotates at high speed inside the dust collector inside the body, static electricity is generated, and this static electricity accumulates in the dust collector, and the dust charged with static electricity blocks the fine holes of the filter to vacuum. There is a tendency to reduce the suction efficiency of the vacuum cleaner, and when a user touches the vacuum cleaner with bare hands during cleaning, there is a problem in that an electric shock occurs and is startled.

In addition, the conventional upright type vacuum cleaner has a problem in that the weight is concentrated during use because it is composed of a straight handle, which increases wrist fatigue.

Republic of Korea Registered Patent Publication No. 10-0627903 (Announced on September 25, 2006) Republic of Korea Registered Patent Publication No. 10-0972019 (Announced on July 23, 2010) Korean Registered Patent Publication No. 10-0139691 (Announced on July 1, 1998) Korean Public Utility Model Publication No. 20-1993-0000404 (published on January 20, 1993)

Therefore, the present invention for solving the above conventional problems, reduces wrist fatigue by distributing the weight during cleaning, cuts the hair that is sucked in to prevent the accumulation or clogging of foreign substances in the suction pipe or the suction pipe, and has an electrostatic spray function. Its purpose is to provide a multifunctional upright type vacuum cleaner capable of removing bacteria and viruses and providing a deodorizing effect by adding a.

In addition, the present invention prevents the generation of static electricity in the dust bin, thereby preventing dust charged by static electricity from clogging the fine holes of the filter and reducing the suction efficiency of the vacuum cleaner, and can easily empty the dust. Another object is to provide a multifunctional upright type vacuum cleaner that can solve the problem of a user being surprised by an electric shock.

The problems of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

According to one aspect of the present invention for achieving the objects and other features of the present invention, the device body portion formed with a handle portion at the upper end; a suction module unit coupled to a lower end of the device body by a universal joint coupling, having a suction port for sucking foreign substances including dust by the suction force of the driving means, and having wheels on both lower portions; It is provided in the main body of the device, a suction pipe communicating with the suction path of the suction module is formed, and a removable filter is provided to collect foreign substances including dust sucked through the suction module by the suction force of the driving means. Foreign matter collection module unit; a cutting module unit provided in the suction passage of the suction module unit or the suction pipe of the foreign matter collection module unit and configured to cut hair or fur included in the suctioned foreign matter; and an electrostatic spraying module unit provided on one side of the device main body or one side of the suction module unit and configured to perform electrostatic spraying.

In the present invention, the device main body part is formed with a "T" shaped handle part, the foreign matter collection module part includes a dust collection container equipped with a detachable filter, and the cutting module part is a suction path of the suction module part or the foreign matter collection module part. It may include a plurality of cutting blades provided in at least one of the suction ducts of the module unit.

In the present invention, the device main body part is formed with a "T" shaped handle part, the foreign matter collection module part includes a dust collection container equipped with a detachable filter, and the cutting module part is a suction path of the suction module part or the foreign matter collection module part. A plurality of fixtures provided on the outer surface of at least one of the intake ducts of the module unit, and provided in the suction duct of the suction module unit or the suction duct of the foreign matter collection module unit, one end is rotatably coupled to the fixture, and the blade is air A plurality of cutting blades provided to face the flow direction, an operation knob provided with a rotating material on the other outer surface of the suction path of the suction module unit or the suction pipe of the foreign matter collection module unit, and to which the other end of the cutting blade is coupled; A part is coupled to the rotational shaft of the control knob, and the other end is coupled to one side of the outer surface of the suction passage or the suction pipe, and an elastic member for biasing the control knob to rotate in one direction, and the suction passage or A stopper formed on an outer surface of the suction pipe to limit rotation of the control knob by the elastic member may be included.

In the present invention, the device main body part is formed with a "T" shaped handle part, the foreign matter collection module part includes a dust collection container equipped with a detachable filter, and the cutting module part is a suction path of the suction module part or the foreign matter collection module part. A plurality of circular blades are provided to cross each other in a direction orthogonal to the air flow inside at least one of the suction channels of the module unit, and a pair of crossed blades rotatably provided in the suction channel or the suction channel; It may include a driving motor connected to one rotational shaft of the pair of crossed blades, and a drive belt connecting the rotational shaft between the pair of crossed blades.

In the present invention, the electrostatic spraying module unit includes a fluid reservoir having an opening and closing stopper for filling fluid from the outside and having a spray nozzle on one side; a vibrator module provided inside the fluid reservoir and operating with electric power from a charging module provided in the foreign matter collection module unit to atomize the fluid in the fluid reservoir by ultrasonic vibration; A charging device provided at one side of the spray nozzle and applying a voltage of (+) or (-) to the spray nozzle to charge the spray to (+) or (-); and an electrode plate provided at a location spaced apart from the spray nozzle to apply an electrostatic attraction to the electrostatic spray charged with a specific polarity in a grounded state.

In the present invention, the anti-static module unit is provided on one side of the foreign material collection module unit and is configured to prevent a power outage occurring in the foreign material collection module unit, and the anti-static module includes a dust collection container of the foreign material collection module unit. A metal plate provided on the metal plate, and a ground wire having one end connected to the metal plate and the other end extending to a lower surface of the suction module unit and grounded to the floor, and one surface of the metal plate may be provided to be exposed to the inside of the dust collector. .

According to the multifunctional upright type vacuum cleaner according to the present invention, the following effects or advantages are provided.

First, the present invention has an effect of reducing wrist fatigue and enabling comfortable cleaning by configuring a structure capable of distributing a sense of weight of a handle portion gripped by a user during cleaning.

Second, the present invention has the effect of preventing the accumulation or clogging of foreign substances in the suction pipe or the suction pipe by cutting foreign substances such as hair.

Third, the present invention has the effect of providing a bacteria and virus removal and deodorizing effect by adding an electrostatic spray function.

Fourth, the present invention prevents the generation of static electricity in the dust emptying container, thereby preventing dust charged by static electricity from clogging the fine holes of the filter and reducing the suction efficiency of the vacuum cleaner, and it is possible to easily empty the dust. There is an effect that can solve the problem that the user is startled due to electric shock.

The effects of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a view showing an upright type vacuum cleaner according to the prior art.
2 is an external view schematically showing a multifunctional upright type vacuum cleaner according to the present invention.
3 is a configuration diagram schematically showing a cutting module part of an embodiment included in a multifunctional upright type vacuum cleaner according to the present invention.
4 is a configuration diagram schematically showing a cutting module of another embodiment included in a multifunctional upright type vacuum cleaner according to the present invention.
5 is a schematic configuration diagram of an electrostatic spraying module included in a multifunctional upright type vacuum cleaner according to the present invention.
6 is a configuration diagram schematically showing the configuration of an antistatic module included in a multifunctional upright type vacuum cleaner according to the present invention.

Additional objects, features and advantages of the present invention may be more clearly understood from the following detailed description and accompanying drawings.

Prior to the detailed description of the present invention, the present invention may make various changes and may have various embodiments, and the examples described below and shown in the drawings are not intended to limit the present invention to specific embodiments. No, it should be understood to include all changes, equivalents or substitutes included in the spirit and scope of the present invention.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

In addition, terms such as "...unit", "...unit", and "...module" described in the specification mean a unit that processes at least one function or operation, which is hardware, software, or hardware and It can be implemented as a combination of software.

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

Hereinafter, a multifunctional upright type vacuum cleaner according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is an external view schematically showing a multifunctional upright type vacuum cleaner according to the present invention, and FIG. 3 is a configuration diagram schematically showing a cutting module part of an embodiment included in the multifunctional upright type vacuum cleaner according to the present invention. is a configuration diagram schematically showing the cutting module part of another embodiment included in the multifunctional upright type vacuum cleaner according to the present invention. 5 is a schematic configuration diagram of an electrostatic spray module included in a multifunctional upright type vacuum cleaner according to the present invention, and FIG. 6 schematically shows a configuration of an antistatic module included in a multifunctional upright type vacuum cleaner according to the present invention. It is a composition diagram.

As shown in FIGS. 2 to 6, the multifunctional upright type vacuum cleaner according to the present invention largely includes a device main body 100; suction module unit 200; Foreign matter collection module unit 300; Cutting module unit 400; and an electrostatic spraying module unit 500; in addition to this, an anti-static module unit 600 may be further included.

Specifically, the multifunctional upright type vacuum cleaner according to the present invention, as shown in FIGS. 2 to 6 , includes a device body portion 100 having a handle portion 110 formed at an upper end so that a user can push or drag it; It is coupled to the lower end of the device main body 100 in a universal joint coupling method, and a suction port is formed to suck foreign substances including dust by the suction force of the driving means, and wheels are provided on both sides to clean the floor. Suction module unit 200 to be; A suction pipe 310 is provided in the main body part 100 and communicates with the suction path of the suction module part 200, and suction through the suction module part 200 by the suction force of the driving means is formed. a foreign matter collection module unit 300 in which a filter is installed to collect foreign matter including dust; The cutting module unit 400 provided in at least one of the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300 and configured to cut hair or hair included in the suctioned foreign matter. ); and an electrostatic spraying module unit 500 provided on one side of the device body unit 100 or one side of the suction module unit 200 and configured to perform electrostatic spraying.

The main body part 100 has a handle part 110 formed at the upper end so that the user can push or drag it, and the suction module part 200 is formed as a suction pipe at the lower end and coupled with a universal joint to rotate vertically and horizontally. It is a component that can be configured.

The handle part 110 formed at the upper end of the device body part 100 is preferably formed as a "T" shaped handle part. In this way, the T-shaped handle part 110 is configured in a structure capable of distributing the weight of the handle part gripped by the user during cleaning, thereby reducing wrist fatigue and enabling comfortable cleaning.

In addition, one side of the “T” shaped handle 110 of the main body 100 includes an on/off button for turning on/off the cleaner, and an intensity control button for adjusting the intensity of the cleaner. A control unit is provided.

In addition, a dust collection module mounting groove may be formed in the device main body 100 so that the foreign matter collection module 300 equipped with a charging module can be detached while being electrically connected to the operation unit.

Subsequently, the suction module unit 200 is coupled to the lower end of the device body unit 100 in a universal joint coupling method, and a suction port for sucking in foreign substances including dust by the suction force of the driving means is formed, and is formed on both lower sides. It is a component configured to be provided with wheels to clean the floor.

In the suction module unit 200, an agitator and moving wheels with brushes planted via a rubber belt on the motor shaft of a driving motor driven by power from the device body unit 100 or power from the foreign matter collection module unit 300 It may be configured to clean the floor while moving by rotating.

The foreign matter collection module unit 300 is provided on the main body unit 100, has a suction pipe 310 communicating with the suction path of the suction module unit 200, and is suctioned by the suction force of the driving means. It is a component including a dust collection container equipped with a filter to collect foreign substances including dust sucked through the module unit 200 .

As described above, the foreign matter collection module part 300 is configured to be detachably attached to the dust collection module part mounting groove of the machine body part 100 formed with a terminal part electrically connected to the control part of the machine body part 100 It may be configured as a separate foreign matter collection module unit.

The dust collection bin having a filter included in the foreign matter collection module unit 300 can be separated from the main body of the foreign matter collection module unit 300, the detachable filter is separated, and foreign substances collected in the dust collection box are discarded.

The foreign matter collection module unit 300 can be used by being detachably fitted to the suction port of the suction module unit 200, and one or more connection auxiliary suction module units that can be mounted on one side of the device body unit 100. (not shown) may be further included.

Next, the cutting module part 400 is provided in at least one of the suction path of the suction module part 200 or the suction pipe 310 of the foreign matter collection module part 300, and hair or hair included in the foreign matter to be sucked in. A component configured to cut hair.

Specifically, as shown in FIG. 3 as an embodiment, the cutting module unit 400 is connected to at least one of a suction path of the suction module unit 200 or a suction pipe 310 of the foreign matter collection module unit 300. It may be composed of a plurality of cutting blades that can be cut while passing foreign substances such as hair or fur that are provided and sucked in with strong wind.

Specifically, one embodiment of the cutting module unit 400 is provided on one outer surface of at least one of the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300 It is provided in a plurality of fixtures 410 and the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300, and one end is rotatably coupled to the fixture 410, , The plurality of cutting blades 420 provided so that the blades face the air flow direction, and the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter dust collection module unit 300 are rotated on the other outer surface. The manipulation knob 430 is provided as a material and to which the other end of the cutting blade 420 is coupled, one end is coupled to the rotary shaft of the manipulation knob 430, and the other end is suction of the suction module unit 200. An elastic member (not shown) coupled to one side of the outer surface of at least one of the suction pipe 310 of the foreign matter collection module unit 300 and biasing the operation knob 430 to rotate in one direction, and the operation knob ( 430) is formed on the outer surface of at least one of the suction passage of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300, and the rotation of the manipulation knob 430 by the elastic member. It includes a stopper 440 to limit the.

The cutting module unit 400 configured as described above has a strong foreign matter such as hair or hair that is sucked into at least one of the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300. It is cut while passing through the plurality of cutting blades 420 while passing with the wind.

At this time, when the manipulation knob 430 is rotated and released, the foreign matter caught on the cutting blade 420 collides with the stopper 440 so that the foreign matter caught on the cutting blade 420 is separated from the cutting blade 420 do.

In addition, the cutting module unit 400 has a cutting blade structure of an electric razor as another embodiment, and is configured as a suction path of the suction module unit 200 or a suction pipe 310 of the foreign matter collection module unit 300. At least one may be provided.

Specifically, as shown in FIG. 4, the cutting module unit 400 of another embodiment is at least one of the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300. A plurality of circular blades are provided to cross each other in a direction orthogonal to the air flow inside, and are rotated in at least one of the suction path of the suction module unit 200 or the suction pipe 310 of the foreign matter collection module unit 300. A pair of cross-blade portions 451 and 452 possibly provided, a drive motor 460 connected to a rotation axis of one of the pair of cross-blade portions 451 and 452, and the pair of cross-blade portions A drive belt 470 connecting the rotation shaft between the parts 451 and 452 is included.

The driving motor 460 is connected to receive power from a charging module provided in the foreign matter collection module unit 300 .

Next, the electrostatic spraying module unit 500 is a component provided on one side of the device body unit 100 or one side of the suction module unit 200 to perform electrostatic spraying.

As shown in FIG. 5, the electrostatic spray module unit 500 is formed with an opening and closing stopper so as to be able to fill fluid from the outside, and has a fluid reservoir 510 formed with a spray nozzle 511 on one side, and the fluid The vibrator module 520 provided inside the reservoir 510 and operated with electric power from the foreign matter collection module unit 200 to atomize the fluid in the fluid reservoir 510 with ultrasonic vibration, and one side of the spray nozzle 511 A charge application device 530 provided in and applying a voltage of (+) or (-) to the spray nozzle 511 to charge the spray to (+) or (-), and the spray nozzle 511 on one side It includes an electrode plate 540 provided at a spaced apart position to form a grounded state and apply an electrostatic attraction to the electrostatic spray charged with a specific polarity.

In addition, the electrostatic spray module unit 500 may employ a known electrostatic spray device other than the above-described embodiment.

The electrostatic spraying module unit 500 may be provided in the “A” portion of FIG. 1 .

On the other hand, the multifunctional upright type vacuum cleaner according to the present invention includes an anti-static module unit 600 provided on one side of the foreign material collection module unit 200 and configured to prevent power outages occurring in the foreign material collection module unit 200. can include more.

The static electricity prevention module unit 600 is connected to a metal plate 610 provided in a dust collection box of the foreign matter collection module unit 200, and one end connected to the metal plate 610 and the other end connected to the suction module unit 200. It includes a ground wire 620 that extends to the lower surface and is grounded to the floor.

It is preferable that one surface of the metal plate 610 is exposed to the inside of the dust collector.

As described above, according to the multifunctional upright type vacuum cleaner according to the present invention, the handle portion held by the user is configured in a structure capable of distributing a sense of weight during cleaning, thereby reducing wrist fatigue, enabling comfortable cleaning, and cleaning hair, etc. There is an advantage in that foreign substances can be prevented from being piled up or clogged in the inlet or suction pipe by cutting foreign substances.

In addition, the present invention can provide a bacteria and virus removal and deodorization effect by adding an electrostatic spray function, and prevents the generation of static electricity in the dust bin, so that the dust charged by static electricity blocks the fine holes of the filter, making it a vacuum cleaner. There are advantages in that it is possible to prevent deterioration of suction efficiency, to be able to easily empty dust, and to solve the problem of being startled by a user due to electrostatic shock.

The embodiments described in this specification and the accompanying drawings merely illustrate some of the technical ideas included in the present invention by way of example. Therefore, since the embodiments disclosed in this specification are not intended to limit the technical idea of the present invention but to explain it, it is obvious that the scope of the technical idea of the present invention is not limited by these embodiments. All modified examples and specific examples that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention should be construed as being included in the scope of the present invention.

100: device body
110: handle part
200: intake module unit
300: foreign matter collection module unit
310: suction pipe
400: cutting module unit
410: fixture
420: cutting blade
430: operation knob
440: stopper
451, 452: crossed blades
460: drive motor
470: drive belt
500: electrostatic spray module unit
510: fluid reservoir
511: atomizing nozzle
520: vibrator module
530: charging device
540: electrode plate
600: antistatic module unit
610: metal plate
620: ground wire

Claims (6)

A device body portion having a handle portion formed at an upper end portion;
a suction module unit coupled to a lower end of the device body by a universal joint coupling, having a suction port for sucking foreign substances including dust by the suction force of the driving means, and having wheels on both lower portions;
It is provided in the main body of the device, a suction pipe communicating with the suction path of the suction module is formed, and a removable filter is provided to collect foreign substances including dust sucked through the suction module by the suction force of the driving means. Foreign matter collection module unit;
a cutting module unit provided in the suction passage of the suction module unit or the suction pipe of the foreign matter collection module unit and configured to cut hair or fur included in the suctioned foreign matter; and
An electrostatic spraying module unit provided on one side of the device main body or one side of the suction module unit and configured to perform electrostatic spraying; characterized in that it comprises a
Multifunctional upright vacuum cleaner.
According to claim 1,
The main body of the device is formed with a "T" shaped handle,
The foreign matter collection module unit includes a dust collection container equipped with a detachable filter,
The cutting module unit comprises a plurality of cutting blades provided in at least one of the suction path of the suction module unit or the suction pipe of the foreign matter collection module unit.
Multifunctional upright vacuum cleaner.
According to claim 1,
The main body of the device is formed with a "T" shaped handle,
The foreign matter collection module unit includes a dust collection container equipped with a detachable filter,
The cutting module part is provided in a plurality of fixtures provided on one outer surface of at least one of the suction path of the suction module unit or the suction pipe of the foreign matter collection module unit, and the suction path of the suction module unit or the suction pipe of the foreign matter collection module unit, One end is rotatably coupled to the fixture, a plurality of cutting blades provided so that the blades face the air flow direction, and the suction path of the suction module unit or the suction pipe of the foreign matter collection module unit is provided with a rotating material on the other outer surface, A manipulation knob to which the other end of the cutting blade is coupled, one end coupled to the rotary shaft of the manipulation knob, and the other end coupled to the suction passage or one side of the outer surface of the suction pipe to bias the manipulation knob to rotate in one direction characterized in that it comprises an elastic member, and a stopper formed on an outer surface of the suction passage or the suction pipe at one side of the manipulation knob to limit rotation of the manipulation knob by the elastic member.
Multifunctional upright vacuum cleaner.
According to claim 1,
The main body of the device is formed with a "T" shaped handle,
The foreign matter collection module unit includes a dust collection container equipped with a detachable filter,
The cutting module unit is provided with a plurality of circular blades crossing each other in a direction perpendicular to the air flow inside at least one of the suction path of the suction module unit or the suction tube of the foreign matter collection module unit, and the suction path or the suction tube A pair of rotatably provided crossed blades, a drive motor connected to a rotational axis of one of the pair of crossed blades, and a drive belt connecting the rotational axis between the pair of crossed blades to be
Multifunctional upright vacuum cleaner.
According to claim 1,
The electrostatic spray module unit,
A fluid storage container provided with an opening and closing stopper capable of filling fluid from the outside and having a spray nozzle on one side;
a vibrator module provided inside the fluid reservoir and operating with electric power from a charging module provided in the foreign matter collection module unit to atomize the fluid in the fluid reservoir by ultrasonic vibration;
A charging device provided at one side of the spray nozzle and applying a voltage of (+) or (-) to the spray nozzle to charge the spray to (+) or (-); and
An electrode plate provided at a position spaced apart from the spray nozzle to form a grounded state and apply an electrostatic attraction to the electrostatic spray charged with a specific polarity; characterized in that it comprises
Multifunctional upright vacuum cleaner.
According to claim 1,
Further comprising an anti-static module unit provided on one side of the foreign matter collection module unit and configured to prevent a power outage occurring in the foreign material collection module unit,
The anti-static module includes a metal plate provided in the dust collection container of the foreign matter collection module unit, and a ground wire having one end connected to the metal plate and the other end extending to a lower surface of the suction module unit and grounded to the floor,
The metal plate is characterized in that one surface is provided to be exposed to the inside of the dust collector
Multifunctional upright vacuum cleaner.

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