KR101166576B1 - Vacuum cleaner for wet and dry cleaning - Google Patents

Abstract

The present invention relates to a water cleaning combined use vacuum cleaner equipped with a tube fixture which is inserted into one side of the main body and accommodates a tube for guiding the flow of detergent therein so as to be in surface contact.

Water purifier combined vacuum cleaner according to the present invention includes a main body 400 for generating a suction force is built in the fan motor (M) that rotates when the power is applied; A suction nozzle (100) for suctioning detergent water including foreign substances on the bottom surface with suction power generated from the main body (400); A dust collecting unit 440 which is provided to be selectively withdrawn / inserted into the main body 400 to collect foreign substances introduced into the main body 400 through the suction nozzle 100; A detergent tank 450 installed to be spaced apart from one side of the dust collecting unit 440 and accommodating detergent therein; In the configuration including a tube 454 inserted into the detergent tank 450 for guiding the detergent water in the detergent tank 450 to the outside, the tube 400 on one side of the main body 400. ) Is fixedly mounted in the state accommodated therein is provided with a tube fixture 460 for regulating the flow of the tube 454. According to such a configuration, there is an advantage that the damage of the electric component mounted on the lower part of the main body is prevented in advance.

Water cleaner, vacuum cleaner, tube fixture, elastic member, shielding

Description

Vacuum cleaner for both wet and dry cleaning {Vacuum cleaner for wet and dry cleaning}

1 is an exploded perspective view showing the configuration of a general water cleaning vacuum cleaner.

Figure 2 is a longitudinal cross-sectional view showing the internal configuration of a general water cleaning vacuum cleaner.

Figure 3 is an exploded perspective view showing the configuration of a water cleaning combined use vacuum cleaner according to the present invention.

Figure 4 is a longitudinal cross-sectional view showing the internal configuration of the water cleaning combined use vacuum cleaner according to the present invention.

Figure 5 is a perspective view showing a state in which the tube fixture is mounted in the water cleaning vacuum cleaner according to the present invention.

Figure 6 is a unitary perspective view showing a tube fixture which is a main component of the water cleaning combined use vacuum cleaner according to the present invention.

Explanation of symbols on the main parts of the drawings

100 ..... suction nozzle 110 ..... detergent cleaner

200 ..... Extension pipe 300 ..... Suction hose

400 ..... Body 410 ..... Body Base

414 ..... End Connection 416 ..... Dust Collector

420 ..... Base cover 422 ..... Fastener

424 ..... Tank accommodation part 426 ..... Fixture mounting hole

430 ..... Body cover 440 ..... Dust collection unit

442 ..... Dust collection tank 444 ..... Dust collection cover

446 ..... 450 euros for guide oil ..... Detergent tank

452 ..... Tube Receptacle 454 ..... Tube

460 ..... tube fitting 462 ..... tube through hole

464 ..... Mounting guide 466 ..... Flow control projection

468 ..... Breakaway prevention groove M ..... Fan motor

 P ..... Pump

The present invention relates to a vacuum cleaner for combined use of water, and more particularly, a tube fixing tool for receiving a tube for guiding the flow of detergent to be in contact with the inside to be inserted into one side of the main body to prevent foreign substances from entering the lower part of the main body. It relates to a water cleaning combined use vacuum cleaner provided.

Hereinafter, with reference to the drawings will be described the configuration of the water cleaning combined use vacuum cleaner. FIG. 1 is an exploded perspective view showing the configuration of a general water and vacuum cleaner, and FIG. 2 is a longitudinal sectional view showing the internal structure of a general water and vacuum cleaner.

As shown in these drawings, the combined water cleaning vacuum cleaner includes a main body 10 having a fan motor 12 generating suction power, and foreign matters on the cleaning surface by suction power of the fan motor (reference numeral 12 of FIG. 2). A suction hose 20 for guiding the main body 10 into the main body 10, a dust collecting unit 30 for collecting foreign substances in the main body 10, a detergent tank 40 for receiving water containing detergent, and It is configured to include a main body cover 50 for selectively shielding the inside of the main body 10.

The main body 10 is generally provided with an upper portion opened, and a plurality of electrical components are installed therein. In addition, the lower portion of the main body 10 is generally equipped with a pair of wheels 14 to facilitate the flow of the main body 10 when performing the cleaning.

The front of the main body 10 is provided with a fastening hole 16 formed in a shape corresponding to the end of the suction hose 20. The fastening hole 16 accommodates one side of the suction hose 20 therein to regulate the flow in a predetermined manner so that the inside of the main body 10 and the suction hose 20 communicate with each other.

The lower side of the fastening hole 16 is provided with a connector 18 for guiding the detergent water in the detergent tank 40 to flow to the outside of the main body 10. The connector 18 is coupled to the one end is in communication with the pump (refer to 18 'in FIG. 2) by the hose (H) and the other end tubular detergent flow pipe provided along the outer circumferential surface of the suction hose (20) Communication with 22 permits spraying of detergent water into the cleaning area by the pump 18 '.

In addition, an exhaust port 19 bored to a predetermined size is formed at the rear of the main body 10. The exhaust port 19 guides the water introduced into the main body 10 through the suction hose 20 to be exhausted to the outside of the main body 10 after being filtered by the filter F to be described below. Will be performed.

On the other hand, the dust collection unit 30 is formed in the shape of a container with an upper portion to allow the water containing the foreign matter introduced through the suction hose 20 is accommodated therein, in front of the dust collection unit 30 An end of the suction hose 20 passing through the fastening hole 16 is in contact with the suction guide 32 to allow the suction hose 20 and the dust collecting unit 30 to communicate with each other.

In addition, the suction guide 32 has a 'b' shape when viewed from above, and is bent and formed in a tangential direction with respect to the inner circumferential surface of the dust collecting unit 30. Therefore, the water containing the foreign matter introduced through the suction guide 32 is circulated along the inner circumferential surface of the dust collection unit 30 to form a cyclone, foreign matter, water and air due to the rising air generated by the cyclone Becomes separable.

Therefore, when the dust collecting unit 30 is inserted into the main body 10, the centers of the suction guide 32 and the fastening hole 16 are positioned on the same horizontal line, and the suction guide 32 is disposed therein. The suction hose 20 can be accommodated.

The main body cover 50 is provided above the dust collecting unit 30. The main body cover 50 is configured to shield the upper portion of the main body 10, the main body handle 52 is formed rounded upward in the center of the upper surface of the main body cover 50 spaced apart from the upper surface by a predetermined height Is usually formed.

The lower portion of the body cover 50 is provided with a water blocking wall 56 formed in a cylindrical shape with a substantially lower opening. The water blocking wall 56 is a filter F for filtering foreign materials therein, and the body cover 50 is coupled to the main body 10 in a state where the filter F is mounted. In this case, the water blocking wall 56 may block the contact between the filter F and the dirt.

In the filter F, a large amount of water in the dust collecting unit 30 flows upward due to buoyancy at the time of collecting water, thereby shielding the dust collecting hole 57 formed at the bottom of the body cover 50 so that the user can collect the dust. A plotter 62 is provided to make it recognizable.

In addition, the floater 62 is guided upward and downward flow by the plotter guide 60 is formed in a substantially cylindrical shape on the outside compared to the upper diameter of the lower portion. That is, the outer periphery of the plotter guide 60 is formed with a hole (not shown) perforated to a predetermined size so that the dust collected in the dust collecting unit 30 flows into the plotter guide 60 so that the plotter ( 62) buoyancy can be generated.

Therefore, when foreign matter is collected in the dust collecting unit 30, the floater 62 flows upward along the plotter guide 60 to shield the outlet 57 and at the same time, the outlet 57 and the fan motor. In addition, foreign matters are introduced into the flow path 59 provided in a tubular shape so that the 12 may communicate with each other, thereby preventing the fan motor 12 from being damaged.

On the other hand, the detergent tank 40 is mounted behind the dust collecting unit (30). The detergent tank 40 is placed in the partition wall (W) formed in the substantially central portion of the main body, by forming a predetermined space it is possible to store the detergent material therein.

In addition, the upper surface of the detergent tank 40 (as seen in FIG. 2) is equipped with a tube receiving device 42 formed in a spherical shape. The tube receiving device 42 is configured to selectively open the inside of the detergent tank 40 so that the tube receiving device 42 is separated from the detergent tank 40 to allow the injection of detergent.

The tube 44, which is provided in a flexible manner, is inserted into the tube receiver 42. The tube 44 is configured such that one end thereof is close to the bottom surface of the detergent tank 40, and the other end thereof is coupled to the pump 18 ′. That is, when the pump 18 'is operated by the application of a power source, the detergent water in the detergent tank 40 is able to flow along the tube 44 to the pump 18'.

Therefore, the left side of the partition W (see in FIG. 2) is perforated to the same size as the outer diameter of the tube 44 to accommodate the tube 44 therein so that one end of the tube 44 is pumped. It is common to provide a tube through hole (W ') to be coupled to (18').

However, the above-described conventional techniques have the following problems.

That is, when detergent is overflowed due to carelessness of the user when injecting detergent into the detergent tank 40, the overall length of the pump 18 'and the like through the tube through hole W' formed through the partition wall W. There is a problem that detergent water flows into the lower part of the main body 10 is installed.

In addition, when the detergent water flows into the lower part of the main body 10, the removal of the detergent is difficult, and furthermore, it is not preferable because it causes damage to the vacuum cleaner due to a short circuit.

In addition, since maintenance costs such as repair costs are additionally generated due to breakage of the vacuum cleaner, it is not preferable from an economical point of view.

An object of the present invention for solving the problems of the prior art as described above, by receiving a tube for guiding the flow of the detergent to be in contact with the inside of the tube is inserted into one side of the main body to prevent the inflow of foreign matter to the lower part of the main body It relates to a water cleaning combined use vacuum cleaner.

Water purifier combined vacuum cleaner according to the present invention for achieving the above object is a main body that rotates when the power is applied to generate a suction force, and the foreign material on the bottom surface with the suction force generated from the main body A suction nozzle for suctioning detergent water, and a withdrawal unit for selectively withdrawing / injecting the inside of the main body to collect foreign substances introduced into the main body through the suction nozzle, and installed to be spaced apart from one side of the dust collecting unit In the configuration comprising a detergent tank for allowing detergent to be accommodated therein, and a tube inserted into the detergent tank to guide the detergent water in the detergent tank to flow to the outside,

One side of the main body is fixedly mounted in a state in which the tube is accommodated therein, characterized in that the tube fixing tool for regulating the flow of the tube is provided.

The tube fixture is formed in the center hole is formed through the tube through-hole to regulate the flow of the tube by receiving the tube inside, and has an inclination angle around the outer peripheral surface of the tube fixture is a guide for mounting the tube fixture Wealth; A flow restricting projection spaced apart from the lower end of the mounting guide portion to protrude outward to regulate upward flow of the tube fixing tool; The recess is formed between the flow restricting projection and the mounting guide portion is inserted into one side of the main body, characterized in that it comprises a departure prevention groove for regulating the separation of the tube fixture.

The tube fixture is characterized in that formed by an elastic member having an elastic force.

One side of the main body is characterized in that it is provided with a fastener mounting hole that is punched into a diameter corresponding to the diameter of the inner surface of the separation preventing groove to allow the tube fixing tool to be mounted.

The mounting guide portion and the flow restricting projection is characterized in that it is formed integrally.

According to the present invention having such a configuration, there is an advantage that the breakage of the vacuum cleaner due to a short circuit is prevented by preventing the inflow of detergent water into the lower part of the main body.

Hereinafter, with reference to the drawings will be described with respect to the configuration of the vacuum cleaner combined with water. Figure 3 is an exploded perspective view showing the configuration of the combined water cleaning vacuum cleaner according to the present invention, Figure 4 is a longitudinal cross-sectional view showing the internal configuration of the combined water cleaning vacuum cleaner according to the present invention.

As shown in these figures, the combined water cleaning vacuum cleaner suction nozzle 100 to suck the foreign material of the bottom surface large, the extension pipe 200 is connected to the end of the suction nozzle 100 is adjustable; Suction hose 300 is formed of a flexible material and the operation portion 310 is formed on one side, and the fan motor (M) is connected to communicate with the end of the suction hose 300 to generate a suction force when the power is applied It is composed of a main body 400.

The suction nozzle 100 sucks foreign substances on the bottom surface and at the same time the water dissolved in the detergent is sprayed to the cleaning area when performing the water cleaning, the bottom surface of the suction nozzle 100 is flexible having a small diameter Detergent flow pipe 110 is provided, the detergent flow pipe 110 is fixedly coupled so that the end is in communication with one side of the detergent tank 450 to be described below to enable the flow of detergent.

Meanwhile, the main body 400 shields the main body base 410 and the upper part of the main body base 410 to form a predetermined space at a lower side thereof, and the upper part of the base cover 420 is shielded. The exterior is formed by the body cover 430.

In the space formed by the main body base 410 and the base cover 420, electrical components such as the fan motor M and the pump P are mounted, and on both rear sides of the main body base 410. It is common for a pair of wheels 412 to be mounted to facilitate the cleaning by rolling in contact with the bottom surface.

The front of the base cover 420 is provided with a fastening hole 422 formed in a shape corresponding to the end of the suction hose 300. The fastening hole 422 accommodates one side of the suction hose 300 therein to regulate the flow in a predetermined manner so that the inside of the main body 400 and the suction hose 300 communicate with each other.

The lower side of the fastening hole 422 is provided with a connector 414 for guiding the detergent contained in the detergent tank 450 flows to the outside of the main body 400. The connector 414 has one end connected to one end of the detergent flow pipe 110 and the other end connected to a pump P generating a predetermined hydraulic pressure, so that the detergent water contained in the detergent tank 450 is sucked in. The nozzle 100 is guided to be able to flow.

The front portion of the main body 400 is formed with a dust collector mounting portion 416, both sides and the upper surface is opened. The dust collector mounting portion 416 is provided to correspond to the shape and size of the dust collection unit 440 to the dust collecting unit 440, which will be described below, and both sides of the foreign matter dust collection unit 440 by opening Of course, the amount can be confirmed with the naked eye.

Sealing with one side of the dust collecting unit 440 is formed of a material having a predetermined elastic force so that the suction force generated from the fan motor (M) can be transferred to the dust collecting unit 440 at the rear of the dust collecting unit 416. It is generally provided that the sealing portion 418, and the main body handle (H) that allows the user to grip the center portion is spaced apart from the upper surface of the main body 400 by a predetermined height.

In addition, a discharge part (reference numeral T in FIG. 4) is formed at the rear of the main body 400. The discharge part T is to discharge the air including the foreign matter introduced into the main body 400 through the suction hose 300 to be discharged to the outside of the main body 400 after being purified by the dust collecting unit 440, By further comprising a separate purification filter (not shown), the discharged air can be configured to filter again.

On the other hand, in the space formed by the base cover 420 and the main body cover 430, a dust collecting unit 440 for filtering the foreign substances introduced into the main body 400 and the detergent sprayed to the suction nozzle 100 Detergent tank 450 in which water is stored is provided to be selectively removable.

The dust collecting unit 440 is configured to collect / extract from the dust collecting part 416 by being molded into a shape and a size corresponding to the dust collecting part 416 in a configuration that collects foreign matter by a cyclone method.

The dust collecting unit 440 has a suction guide 442 ′ which is generally formed with a large upper opening and perforated therein, and contains a dust collecting tank 442 for receiving water including foreign matter therein, and the dust collecting tank 442. A filter 443 mounted inside the filter to filter fine foreign matter, and a dust cover 444 for selectively shielding the opened upper portion of the dust collecting tank 442.

The suction guide 442 'is opened in a tangential direction with respect to the inner circumferential surface of the dust collecting tank 442, and water including foreign matter introduced into the suction guide 442' is circulated in the dust collecting tank 442 to be lowered. Collected, light foreign matter is raised to the cyclone generated by this eddy and filtered by the filter 443.

On the other hand, the dust collecting cover 444 is provided above the dust collecting tank 442. The dust collecting cover 444 selectively shields the inside of the dust collecting tank 442, and the air filtered by the filter 443 penetrates the bottom and the rear of the dust collecting cover 444 to collect the dust collecting unit 440. A guide passage 446 is formed to guide the exhaust to the outside.

Accordingly, the guide passage 446 has a shape corresponding to the sealing portion 418 so that the air exhausted through the guide passage 446 can flow into the sealing portion 418 without leaking inside the main body 400. It is preferable to be provided with.

On the other hand, the above-mentioned detergent tank 450 is mounted on the rear upper portion of the main body 400. The detergent tank 450 has a semicircular cross-sectional shape to form a predetermined space, accommodates detergent therein, and is recessed and molded into a size corresponding to that of the detergent tank 450 behind the base cover 420. The tank is accommodated in the receptacle 424 selectively withdrawable.

In addition, a tube receiving tool 452 formed in a spherical shape having a perforated inside is mounted on the left side (as shown in FIG. 2) of the upper surface of the detergent tank 450. The tube receiver 452 is configured to selectively open the detergent tank 450, so that the tube receiver 452 is separated from the detergent tank 450 by the upper surface of the detergent tank 450. Infusion of water becomes possible.

The tube 454, which is provided with a flexible, is inserted through the tube receiver 452. The tube 454 is configured such that one end thereof is close to the bottom surface of the detergent tank 450, and the other end thereof is coupled to the pump P. That is, when the pump P is operated by the application of power, the detergent water inside the detergent tank 450 may flow to the pump P along the tube 454.

Therefore, one side of the tank receiving portion 424 is formed by punching to a size corresponding to the separation prevention groove 468 to be described below, one end of the other end of the tube 454 inserted into the detergent tank 450 A fixture mounting hole (reference numeral 426 of FIG. 4) is generally provided to guide the installation path of the tube 454 to be coupled to the pump P.

On the other hand, the fixture mounting hole 426 inside the tube fixture 460 which is the main component of the present invention is inserted into the mounting. The tube fixture 460 is formed of an elastic member having a predetermined elastic force, for example, rubber, and the like is inserted into the fixture mounting hole 426 to accommodate the tube 454 therein in a state in which separation is restricted. It will regulate the flow of the tube 454.

Hereinafter, with reference to the drawings will be described in detail with respect to the configuration of the tube fixture. Figure 5 is a perspective view showing a state in which the tube fixture is mounted in the water cleaning combined use vacuum cleaner according to the present invention, Figure 6 is a single perspective view showing a tube fixture is a main component of the water cleaning combined use vacuum cleaner according to the present invention Is shown.

As shown in these figures, the tube fixture 460 is perforated to form a tube through-hole 462 to regulate the flow of the tube 454 by receiving the tube 454 therein, and the tube fixture It is formed to have an inclination angle around the outer circumferential surface of the (460) and the mounting guide portion 464 for guiding the mounting of the tube fixture 460, and the tube guide 460 by being protruded outwardly spaced apart from the lower end of the mounting guide portion Flow regulation projection 466 for regulating the upward flow of the) and the recess formed between the flow regulation projection 466 and the mounting guide 464 is inserted into one side of the main body 400 of the tube fixture 460 It is configured to include a departure prevention groove 468 that regulates the departure.

The tube through hole 462 is formed to have an inner diameter corresponding to the outer diameter of the tube 454 in the longitudinal direction at the center of the tube fixture 460, the tube (454) when receiving the tube (454) therein By contacting the outer circumferential surface of the 454, the tube 454 is restricted from sliding inside the tube through hole 462.

The mounting guide part 464 is formed below the outer circumferential surface of the tube fixture 460. The mounting guide portion 464 has an outer diameter of the upper end portion smaller than the fixture mounting hole 426 by a predetermined size and increases in diameter downward, so that the lower end outer diameter is larger than the fixture mounting hole 426.

Therefore, when the tube fixture 460 is inserted into the fixture mounting hole 426 upward from the bottom of the base cover 420, the upper end of the mounting guide portion 464 is inserted without contact, and the fixture mounting hole toward the lower half thereof. The amount of interference with 426 is increased. When the lower end of the mounting guide 464 completely passes through the fixture mounting hole 426, the bottom surface of the mounting guide 464 interferes with the upper surface of the base cover 420 to fix the tube fixture 460. Downstream flow is regulated.

Where the space is separated by a predetermined distance to the lower side of the mounting guide portion 464, the disk shaped flow restricting projection 466 is formed. The flow restricting projection 466 prevents the tube fixing sphere 460 from flowing upward from the fixture mounting hole 426, and the upper surface of the flow restricting projection 466 interferes with the bottom of the base cover 420. By doing so, it becomes possible.

Therefore, even if a predetermined force is applied to the tube 454, the flow restricting projection 466 is fixed from the bottom of the mounting guide 464 so that the tube fixing tool 460 does not have a clearance with the fixture mounting hole 426. The flow restricting protrusion 466 and the mounting guide 464 are preferably integrally formed so as to be spaced apart from each other by the thickness of the base cover 420 so as not to be easily separated by a force applied from the outside.

In addition, the separation preventing groove 468 is provided between the flow restricting protrusion 466 and the mounting guide 464. The release preventing groove 468 connects the flow restricting projection 466 and the mounting guide 464, and the fixing fixture mounting hole 426 when the tube fixing tool 460 is mounted to the fixing fixture mounting hole 426. Maintaining the inserted state inside to regulate the separation of the tube fixture 460.

Therefore, the release preventing groove 468 has an outer diameter of a size corresponding to the fixture mounting hole 426 so that the tube fixture 460 is not easily removed from the inside of the fixture mounting hole 426, as described above, Preferably, the base cover 420 has a height corresponding to the thickness of the base cover 420.

Hereinafter will be described with reference to Figures 3 to 6 the water cleaning process of the carpet using a water cleaning combined vacuum cleaner.

First, in order to perform the clean water in a state in which the combined water cleaning vacuum cleaner is disassembled as shown in FIG. 3, the dust collecting unit 440 is installed inside the dust collecting unit 416, and the detergent tank 450 is disposed in the tank accommodating part 424. After inserting and seating, the end of the suction hose 300 is inserted into and fastened to the fastening hole 422.

 In this case, the suction guide 442 ′ is placed on the same horizontal line in communication with the fastening hole 422, and the suction nozzle 100 and the dust collecting unit 440 may communicate with each other.

Then, as shown in FIG. 4, the tube receiving tool 452 having the tube 454 inserted therein is inserted into the detergent tank 450 as shown in FIG. 5. When the tube receiver 452 is mounted to the detergent tank 450, one end of the tube 454 is close to the bottom surface of the detergent tank 450, and the other end is inserted into the fixture mounting hole 426. More specifically, the inside of the tube fixture 460, the tube through the hole 462 is communicated with the pump (P).

When the assembly of the combined use of the water vacuum cleaner is completed, by operating the operation unit 310 to apply power to the pump (P) and the fan motor (M) by using a water cleaning vacuum cleaner can spray the detergent water and suction foreign matters State, that is, a state in which cleaning can be performed.

In this state, after moving the vacuum cleaner to the carpet contaminated by dirt, the pump P is operated to spray the detergent water inside the detergent tank 450. In more detail, the detergent flows from the inside of the detergent tank 450 to the detergent flow tube 110 through the tube 454 and the pump P, and then discharges to the bottom surface of the suction nozzle 100 so that Sprayed on the upper surface.

Detergent sprayed on the carpet (not shown) neutralizes the contaminants attached to the carpet and at the same time is sucked through the suction nozzle 100 with the suction force generated from the fan motor (M), the suction nozzle 100 The contaminants sucked through the gas flow into the dust collecting unit 440 through the extension pipe 200 and the suction hose 300.

Detergent including the dirt introduced into the dust collection unit 440 is circulated in the dust collection tank 442 by the direction of the suction guide 442 'to form a cyclone. In addition, relatively heavy foreign substances and detergents are collected downwards and collected and light foreign substances are filtered by the filter (not shown), and the purified air is exhausted out of the dust collection unit 440 through the guide passage 446. .

Air that has been removed by the dust collection unit 440 is discharged through the sealing portion 418 and the fan motor (M) to the discharge portion (T) while performing the carpet cleaning using a vacuum cleaner for combined use of water cleaning do.

On the other hand, when the detergent water inside the detergent tank 450 is exhausted during cleaning, the tube receiver 452 is separated from the detergent tank 450 and the detergent water is injected into the detergent tank 450.

In this case, when the user injects too much detergent and the detergent overflows outside the detergent tank 450, the detergent is collected in the tank accommodating part 424 so as not to flow into the lower side of the base cover 420. do.

In addition, even if the overflow amount of detergent is completely filled with the tank receiving portion 424, the fixture mounting hole 426, which is the only opening of the base cover 420 is shielded by the tube fixture 460 having an elastic force to the pump The flow to the bottom of the base cover 420 on which (P) is mounted is regulated.

The scope of the present invention is not limited to the above-described embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the scope of the present invention.

In the vacuum cleaner for combined water cleaning according to the present invention as described above, a tube fixing tool for accommodating the tube for guiding the flow of the detergent to be in contact with the inside of the body is inserted into one side of the main body is configured to regulate the inflow of foreign matter to the bottom of the main body It was.

Therefore, even when the detergent is overflowed due to the carelessness of the user when injecting the detergent into the detergent tank, there is an advantage that the ease of use is easy to improve the cleaning properties.

In addition, since damage to electrical components such as pumps, which may occur when detergent water flows into the lower part of the main body, is prevented in advance, it is preferable in view of safety.

In addition, due to these advantages, the user is also expected to improve product satisfaction.

Claims (5)

A main body (400) having a fan motor (M) that rotates when power is applied to generate suction power; A suction nozzle (100) for suctioning detergent water including foreign substances on the bottom surface with suction power generated from the main body (400); A dust collecting unit 440 which is provided to be selectively withdrawn / inserted into the main body 400 to collect foreign substances introduced into the main body 400 through the suction nozzle 100; A detergent tank 450 installed to be spaced apart from one side of the dust collecting unit 440 and accommodating detergent therein; In the configuration including a tube 454 is inserted into the detergent tank 450 to guide the detergent water in the detergent tank 450 to flow to the outside, The tube 454 is fixed to a mounting hole of the main body in a state in which the tube 454 is accommodated therein, and a tube fixing tool 460 for regulating the flow of the tube 454 is provided. In the tube fixture, A mounting guide portion extending along an outer circumferential surface of the tube fixing part and having an inclined surface inclined so that an outer diameter becomes smaller from one end to the other end; A flow restricting protrusion which is spaced apart from the mounting guide and interferes with an outer side of the mounting hole; And It is recessed between the mounting guide portion and the flow restricting projection, and includes a departure prevention groove inserted into the mounting hole, The one end portion has a larger outer diameter than the mounting hole so that the outer end of the mounting hole is engaged with the other end, and the other end thereof has a smaller outer diameter than the mounting hole so that the outer hole can penetrate the mounting hole. Water vacuum cleaner. The method of claim 1, wherein the tube fixture 460, And a tube through-hole (462) for restricting the flow of the tube (454) by punching the center portion to accommodate the tube (454) therein. The vacuum cleaner as claimed in claim 1, wherein the tube fixing tool (460) is formed of an elastic member having an elastic force. delete The combined water cleaning vacuum cleaner as claimed in claim 1, wherein the mounting guide part (464) and the flow restricting protrusion (466) are integrally formed.

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