KR101796646B1 - A steam cleaner - Google Patents

A steam cleaner Download PDF

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Publication number
KR101796646B1
KR101796646B1 KR1020150125790A KR20150125790A KR101796646B1 KR 101796646 B1 KR101796646 B1 KR 101796646B1 KR 1020150125790 A KR1020150125790 A KR 1020150125790A KR 20150125790 A KR20150125790 A KR 20150125790A KR 101796646 B1 KR101796646 B1 KR 101796646B1
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KR
South Korea
Prior art keywords
steam
main body
cleaner main
handle
cleaner
Prior art date
Application number
KR1020150125790A
Other languages
Korean (ko)
Other versions
KR20170028763A (en
Inventor
김중택
박광진
Original Assignee
신일산업 주식회사
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Application filed by 신일산업 주식회사 filed Critical 신일산업 주식회사
Priority to KR1020150125790A priority Critical patent/KR101796646B1/en
Publication of KR20170028763A publication Critical patent/KR20170028763A/en
Application granted granted Critical
Publication of KR101796646B1 publication Critical patent/KR101796646B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)

Abstract

A cleaner main body rotatably installed at a lower portion of the cleaner main body and having a rake attached thereto, a jetting portion provided at a lower portion of the cleaner main body for jetting steam, A steam cleaner includes a steam generator, a steam supply path for supplying steam generated from the steam generator to the sprayer, and a handle angle adjusting device for supporting the handle so as to be adjustable with respect to the cleaner main body.

Description

Steam cleaner {A STEAM CLEANER}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a steam cleaner, and more particularly, to a steam cleaner capable of adjusting an angle of a handle rotatably mounted on a main body of a cleaner, and capable of effectively spraying steam.

Generally, the vacuum cleaner can be divided into a vacuum cleaner and a steam cleaner, each of which includes a cleaner main body and a handle connected to the cleaner main body.

For example, in the case of a steam cleaner, the handle has a structure in which a handle is connected to a cleaner body having a mop for a predetermined length, and a user performs a cleaning operation by holding the handle and pushing or pulling the cleaner body.

In the cleaning operation, the length of the handle is adjusted according to the user's physical condition, or the angle of the handle is adjusted. For this purpose, a steam cleaner has been proposed, which is configured so that the handle is normally kept upright with respect to the cleaner main body, and the angle can be adjusted to an inclined posture in use.

That is, as described in Korean Patent Laid-Open Publication No. 10-2012-0026794, a configuration in which a handle is rotatably provided with respect to the cleaner main body is applied and used. However, the following problems must be considered in the construction in which the handle is rotatably connected to the cleaner body. That is, when a water bottle and a steam generator are installed on the handle, the weight of the handle is considerably heavy. Therefore, in order to stably fix the handle to the steam cleaner in an upright state, a stable locking Structure. Otherwise, the handle may be easily angularly deformed by the weight of the handle and fall down.

In addition, when the handle is repeatedly rotated, the locking structure often breaks or breaks when it is weak. Therefore, it is required to develop an angle adjusting structure that prevents the lock structure from being loosened without being damaged even when used repeatedly for a long time.

In addition, in order to supply the mop provided at the lower portion of the cleaner main body, steam is supplied through the center shaft of the rotary plate which rotatably supports the mop. However, in this case, There is a limit to the expansion of the flow path and there is a problem that steam leaks through the periphery of the central axis and flows into the cleaner main body. In addition, since steam is supplied through the central shaft, it is difficult to supply steam uniformly throughout the mop.

Korean Patent Publication No. 10-2012-0026794

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a steam cleaner capable of stably supporting a handle to a cleaner main body, adjusting a rotation angle thereof, and stably supplying steam to a lower portion of the cleaner main body. There is a purpose.

According to an aspect of the present invention, there is provided a steam cleaner including: a cleaner main body; A handle installed on the cleaner main body; A mover rotating unit rotatably installed at a lower portion of the cleaner main body and having a mop attached thereto; A sprayer provided at a lower portion of the cleaner main body to spray steam; A steam generator installed in the handle to generate steam; A steam supply path for supplying steam generated by the steam generating unit to the spraying unit; And a handle angle adjusting device for supporting the handle in an angle adjustable manner with respect to the cleaner main body.

Here, the handle angle adjusting device may include: a rotary shaft installed at a lower end of the handle and connected to the cleaner body so as to be adjustable in angle; A shaft support member installed on the cleaner main body to rotatably support a lower portion of the rotary shaft; And an elastic supporting member elastically contacting and supporting the upper portion of the rotary shaft portion.

It is also preferable that a locking protrusion is formed on the outer circumference of the rotary shaft portion, and the elastic supporting member has an elastic portion having both ends supported by the cleaner main body or the shaft supporting member and made of a bone and an acid.

In addition, the mover rotating unit may include a rotary plate installed at a lower portion of the cleaner main body to be rotatable at a position corresponding to the steam jetting portion, and to which a mop is mounted; And a steam guide blade installed between the through holes formed in the rotary plate and guiding the steam sprayed from the steam spray part by the mop.

Further, the rotary plate includes a central disc formed in a circular shape at the center; The steam guide blade is installed to connect the central disc and the outer circumferential arc plate. The steam guide blade is disposed at regular intervals in the circumferential direction of the central disc, and the outer circumferential arc plate is formed in a ring- good.

The steam guide blade may be inclined from the bottom to the top with reference to the rotating direction of the rotating plate.

The ejector may be installed at a lower portion of the cleaner main body so as to face the mover rotation unit, and may have a plurality of ejection openings formed at an interval in the circumferential direction.

The steam supply path may include a connection hose extending from the steam generating part to the inside of the cleaner main body. A connection pipe connected to the lower portion of the cleaner main body and connected to the connection hose; And a branch path formed at an outer lower portion of the cleaner main body so as to communicate with the connection tube portion and extending to be connected to the jetting portion.

In addition, it is preferable that the jetting unit is provided with a pair, and the branching path is branched from the connection tube unit and is connected to each of the pair of jetting units.

According to the steam cleaner of the present invention, when the rotary shaft portion of the lower end of the handle is supported, the handle can be stably fixed in the upright state by being supported by the elastic support member having the elastic portion composed of the valley and the mountain, It is possible to prevent the elastic supporting member from being damaged.

Further, even if the weight of the handle is large and a large moment acts on the rotary shaft portion, the handle can be stably supported by the elastic force of the elastic support member, thereby preventing the handle from changing its angle by the load and maintaining a stable posture.

In addition, unlike the prior art, the present invention provides a steam supply path directly to the main body of the vacuum cleaner without forming a steam supply path by using the support shafts of the rotary disk, and the ejector has a size and structure corresponding to the rotary disk The steam can be uniformly sprayed and supplied over the entire mop attached to the rotary plate.

Further, since the size of the steam supply path to which the steam is supplied can be determined to be a desired size, and the size of the squeeze path is not adversely affected, it is easy to manufacture a sufficient amount of steam so that the steam supply amount can be sufficiently increased Cleaning efficiency can be improved by using a mop.

In addition, the present invention is installed at a position facing the steam spraying part, and when the mop is rotated, the steam sprayed by the steam spraying part is guided by the steam guide blade, so that the steam is effectively supplied to the mop.

Particularly, the steam guide blade is formed to be inclined, but is inclined downwardly in the direction opposite to the rotating direction, so that the steam injected from the steam spraying portion can be uniformly and effectively distributed to the mop by the inclined surface of the steam guide blade. Further, since the steam guide blade can form a through hole having a sufficient size between the central disc of the rotary plate and the circumferential outer circumferential peripheral plate by the steam guide blade, the steam can pass through the through hole without being hit by other parts, .

1 is a perspective view showing a steam cleaner to which a handle angle adjusting device is applied in an embodiment of the present invention.
FIG. 2 is a front view of the steam cleaner shown in FIG. 1. FIG.
Fig. 3 is a side view of the steam cleaner shown in Fig. 1. Fig.
4 is a perspective view showing a handle angle adjusting apparatus according to an embodiment of the present invention.
5 and 6 are schematic side views for explaining the operation of the handle angle adjusting device according to the embodiment of the present invention.
FIG. 7 is a perspective view showing the shaft supporting member shown in FIG. 4; FIG.
8 is a bottom view for explaining the steam jetting unit in the lower portion of the cleaner main body.
FIG. 9 is a cross-sectional view of the steam injector shown in FIG. 8. FIG.
10 and 11 are partial cross-sectional views showing the essential parts of the steam cleaner shown in FIG.
12 is a perspective view showing the mop unit shown in Fig.
FIG. 13 is a view showing the state of the partial cross-section of the mop unit and the injection unit shown in FIG.
14 is a sectional view taken along the line I-I in Fig.

Hereinafter, a steam cleaner according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 14, a steam cleaner according to an embodiment of the present invention includes a cleaner main body 110, a handle 120 connected to the cleaner main body 110, a water container 130, A handle angle adjusting device 200 for supporting the steam dispenser 150, the steam supply passage 160, the mop rotating unit 170 and the handle 120 in an angle with the cleaner main body 110, Respectively.

A handle 120 is installed on one side of the cleaner main body 110 so as to be adjustable in angle by the handle angle adjusting device 200. A handle 121 and an operation switch 123 may be provided on the handle 120. A water bottle 130 and a steam generator 140 may be installed on the handle 120 and an operation unit 125 for operating the steam generator 140 may be installed separately.

A steam spraying unit 150 for spraying steam generated from the steam generating unit 140 is installed at a lower portion of the cleaner main body 110.

The steam generated in the steam generating unit 140 may be transferred to the steam injecting unit 150 by the steam supplying path 160.

In addition, a lower part of the cleaner body 110 is rotatably installed with a waving unit 170 for supporting and rotating the waving cloth 10.

8 and 9, the steam jetting unit 150 protrudes from the bottom of the cleaner main body 110, that is, the lower main body 111 of the cleaner main body 110, (Not shown). Each of the steam injection parts 150 is provided with a pair and each has an arc shape. A plurality of jetting ports 151 may be arranged at regular intervals along the circumferential direction on the lower surface of the steam jetting unit 150 facing the steam guide unit 170. [ The steam spraying unit 150 is formed in a circular arc shape so that the lower surface of the lower body 111 is recessed toward the inside of the cleaner body 110, (153) is welded to the lower surface of the lower body (111) to secure a space in which the steam can move. The steam spraying unit 150 is connected to the steam supply path 160 to receive steam at a high temperature and a high pressure and to uniformly spray the steam through the plurality of jetting openings 151 toward the mop rotation unit 170, The mop 10 attached to the unit 170 can effectively supply the steam. In particular, since the steam spraying unit 150 is formed in an arc shape, steam can be supplied to the disk-shaped mop 10 as a whole, and steam can be prevented from being supplied to only one of the parts.

The steam supply path 160 includes a connection hose 161, a connection tube 163, and a branch path 165. The connecting hose 161 has one end connected to the steam generating part 140 and the other end connected to the connecting pipe part 163 to supply the steam generated from the steam generating part 140 to the connecting pipe part 163 do. The connection hose 161 is connected to the connection pipe portion 163 via the lower portion of the handle 120 via the inside of the cleaner main body 110. 6, a through-hole h1 through which the connection hose 161 passes is formed at the lower end of the handle 120. As shown in FIG. The lower end of the handle 120 is rotatably supported and the connection hose 161 is connected to the lower end of the shaft support member 180 installed on the cleaner main body 110 to be connected to the inside of the cleaner main body 110 A through hole h2 is formed. Accordingly, the connection hose 161 may be installed to connect the connection pipe portion 163 and the steam generating portion 140 so as not to be interfered with the turning operation of the handle 120.

The connection pipe portion 163 is formed to protrude inside the lower body 111 of the cleaner body 110 at a predetermined height and has a pipe structure formed to penetrate downward. It is preferable that the connection tube portion 163 is integrally formed with the lower body 111.

The branch path 165 is formed on the lower surface of the lower body 111 of the cleaner main body 110 and has a duct structure having a predetermined length in the left and right direction with respect to the connection pipe portion 163, And is connected to the jetting section 150. The branch path 165 may be formed integrally with the lower body 111 or may be separately attached and attached to the lower body 111. [ 6, the branch path 165 may be integrally formed with the steam injection part 150. The branch path 165 may include a recessed part 165a recessed from an outer lower surface of the lower mother body 111, And a cover portion 165b that is coupled to cover the first cover 165a. The cover portion 165b is coupled to the lower body 111 by fusion or the like and may be integrally formed with the cover portion 153 of the steam injection portion 150. [

The mop unit 170 is rotatably installed at a lower portion of the cleaner main body 110, and the mop 10 is detachably attached to the bottom surface thereof. 11 to 14, the mop rotating unit 170 includes a rotating plate 171 to which the mop 10 is attached at the bottom, a steam guide blade 173 connected to the rotating plate 171, And a disc portion 175 and a shaft coupling portion 177 provided at the center portion.

The rotary plate 171 is composed of a central circular plate 171a formed at the center in a circular shape and an outer circular plate 171b formed in a donut shape on the outer side with the central circular plate 171a as a center, A Velcro member for effectively attaching the mop 10 can be combined.

 The central disc 171a and the outer arc plate 171b are connected by the steam guide blade 173. The steam guide blades 173 are arranged at regular intervals along the circumferential direction and preferably the inclination of the steam guide blades 173 is inclined upwards from the lower part to the upper part with reference to the rotating direction A of the rotating plate 171 . The steam guide blade 173 is formed to be inclined downward from the upper portion to the lower portion in the direction opposite to the rotating direction A of the rotary plate 171 so that the steam injected from the jetting port 151 of the upper steam jetting portion 150 It can be effectively supplied to the mop 10 which is exposed through the through hole 171c between the blades 173 while being supplied while being diffused in a downward direction against the inclined upper surface of the steam guide blade 173. [ 14, the steam coming out of the jetting port 151 is guided downward while colliding against the inclined surface of the steam guide blade 173, so that the mop 10 exposed through the through hole 171c, As shown in FIG.

The steam guide blade 173 is preferably formed at a position corresponding to the jetting unit 150 and may be integrally formed with the rotary plate 171.

A central shaft (not shown) is coupled to the upper center of the disk unit 175 to transmit rotational force from the driving unit 190 inside the cleaner main body 110 .

According to the mop rotation unit 170 having the above-described structure, the steam guide blade 173 formed in a downwardly inclined shape is provided at a position corresponding to the jetting part 150 provided in an arc shape below the cleaner main body 110, The steam can be guided by the mop 10 exposed in the through hole 171c formed in the rotary plate 171 and uniformly supplied.

The steam guide blades 173 are provided at regular intervals in the circumferential direction corresponding to the arc-shaped steam spraying parts 150 so that steam is sprayed from the steam spraying part 150 while being rotated together with the rotation of the rotary plate 171 The steam can be efficiently supplied to the mop 10 and the steam can be uniformly supplied to the mop 10 by the rotation of the blade 173 even if the through hole 171c is formed sufficiently large.

The handle angle adjuster 200 includes a rotary shaft portion 210 coupled to a lower end of the handle 120, a shaft support member 220 for supporting the rotary shaft portion 210 from the lower side, a shaft support member 220 And an elastic supporting member 230 for elastically supporting the rotary shaft portion 210 at an upper portion of the rotary shaft portion 210.

The rotary shaft portion 210 is symmetrically connected to both sides in the horizontal direction at the lower end of the handle 120, and is formed into a cylindrical shape. The rotation axis portion 210 is preferably formed integrally with the handle 120, and a locking protrusion 211 protrudes from the outer circumference of the handle. The locking protrusion 211 is formed in a position and a size that can be inserted into the valley 231 of the elastic supporting member 230.

The shaft supporting member 220 is installed on the cleaner main body 110 to rotatably support the rotary shaft portion 210. That is, as shown in FIG. 7, a pair of receiving portions 221 on which the rotary shaft portion 210 is seated is formed in an arc shape on the inner bottom of the shaft receiving member 220.

The pair of elastic supporting members 230 are provided to cover the upper portion of the rotary shaft 210 supported by the shaft receiving member 220. One end of the elastic support member 230 may be coupled to the shaft support member 220 and the other end may be fixedly coupled to the cleaner body 110 by bolts or the like. The elastic supporting member 230 has an elastic portion 233 which is formed so as to be repeatedly wrinkled up and down from one end to the other end. The elastic member 233 is formed in a structure in which the valley 231 and the mountain 232 are repeated. Since the rotary shaft portion 210 is elastically supported by the elastic portion 233 composed of the valley 231 and the mountain 232 as well as the engaging projection 211 is inserted into the valley 231 and kept in the engaged state , The handle 120 can maintain a stable posture.

That is, when the water bottle 130 and the steam generating part 140 are installed on the handle 120 in the case of the steam cleaner 100 according to the embodiment of the present invention, since the weight of the handle 120 is large, A large moment is applied. In order to withstand the large moment acting on the rotary shaft portion 210 due to the weight of the handle 120 and to maintain the stable posture, a pair of the elastic support members 230 are provided and the rotary shaft portion 210 is stably As shown in Fig.

Particularly, since a large elastic force can act on the rotary shaft portion 210 due to the shape of the elastic portion 230 composed of the valley 231 and the mountain 232, it is possible to stably support the angle- have.

In order to adjust the angle of the handle 120, when the handle 120 is pivoted relative to the cleaner main body 110, as shown in FIG. 5, the engaging protrusion 121 is resiliently deformed It is possible to move over the mountain 232 of the portion 233 to be positioned and the angle of the handle 120 can be adjusted. The user must rotate the handle 120 with sufficient force so that the elastic portion 233 can be elastically deformed so that the locking protrusion 121 passes over the mountain 232. [ Therefore, the angle of the handle 120 is not deformed by the general force of holding the handle 120 during the cleaning operation, and only when the handle 120 is rotated with sufficient force, It is possible to change the angle by moving over the mountain 232 and moving to the neighboring valley 231. [

As described above, the handle angle adjusting device 200 includes the elastic supporting member 230 that elastically supports the rotary shaft portion 210 of the handle 120, The handle portion 211 is firmly supported by the elastic portion 233 of the elastic supporting member 230, so that the handle 120 having a large load can be stably supported.

Since the large load of the handle 120 can be stably supported by the pair of elastic support members 230 having the elastic portion 233, the portion supporting the rotary shaft portion 210 can be supported by the handle 120, It is possible to solve the problem of being damaged by the load of the motor.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Those skilled in the art will readily appreciate that many modifications and variations of the present invention are possible without departing from the spirit and scope of the appended claims.

100 .. Steam cleaner 110 .. Cleaner main body
120 .. Handle 130 .. Bucket
140. Steam generator 150. Steam generator
160 .. Steam supply path 170 .. Mop rotation unit
200 .. Handle angle adjusting device 210 .. Rotary shaft part
220 .. Shank support member 230 .. Elastic support member

Claims (9)

A cleaner main body;
A handle installed on the cleaner main body;
A mover rotating unit rotatably installed at a lower portion of the cleaner main body and having a mop attached thereto;
A sprayer provided at a lower portion of the cleaner main body to spray steam;
A steam generator installed in the handle to generate steam;
A steam supply path for supplying steam generated by the steam generating unit to the spraying unit; And
And a handle angle adjusting device for supporting the handle in an angle adjustable with respect to the cleaner main body,
The handle angle adjusting device comprises:
A rotary shaft installed at a lower end of the handle and connected to the cleaner main body in an angle adjustable manner;
A shaft support member installed on the cleaner main body to rotatably support a lower portion of the rotary shaft; And
And an elastic supporting member elastically contacting and supporting the upper portion of the rotary shaft portion,
A locking protrusion is formed on the outer periphery of the rotary shaft portion,
The elastic support member
And both ends thereof are supported by the cleaner body or the shaft receiving member, and have elastic portions made of bone and acid. delete delete The apparatus according to claim 1,
A rotary plate installed at a lower portion of the cleaner main body so as to be rotatable at a position corresponding to the steam jetting portion and having a mop;
And a steam guide blade installed between the through holes formed in the rotary plate and guiding the steam injected from the steam injection part by the mop. 5. The apparatus according to claim 4,
A central disc formed in a central circular shape;
And an outer circumferential circular plate spaced outwardly from the central circular plate and formed in a ring shape,
Wherein the steam guide blade is installed to connect the central disc and the outer circumferential arc plate, and is disposed at a predetermined interval in the circumferential direction. 6. The method of claim 5,
The steam guide blade
Wherein the steam cleaner is inclined from a lower portion to an upper portion with respect to a rotating direction of the rotary plate. The method according to claim 1,
Wherein the jetting unit is installed at a lower portion of the cleaner main body so as to face the mover rotating unit, and is formed in an arc shape, and has a plurality of jetting ports formed at regular intervals in the circumferential direction. 8. The steam generator according to claim 7,
A connection hose extending from the steam generating unit to the interior of the cleaner main body;
A connection pipe connected to the lower portion of the cleaner main body and connected to the connection hose; And
And a branch path formed at an outer lower portion of the cleaner main body so as to communicate with the connection tube portion and extended to be connected to the jetting portion. 9. The method of claim 8,
The pair of ejection portions are provided,
Wherein the branch path is branched from the connection tube portion and connected to each of the pair of jetting portions.
KR1020150125790A 2015-09-04 2015-09-04 A steam cleaner KR101796646B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023210975A1 (en) * 2022-04-29 2023-11-02 엘지전자 주식회사 Wet mop module of cleaner
WO2023239055A1 (en) * 2022-06-10 2023-12-14 엘지전자 주식회사 Mop module of cleaning device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102389172B1 (en) * 2019-06-21 2022-04-21 주식회사 만도 System for assist steering, Apparatus and Method for controlling steering
KR102275500B1 (en) 2021-01-26 2021-07-09 (주)티케이케이 Rotational steam cleaner
KR20230053283A (en) 2021-10-14 2023-04-21 (주)티케이케이 Steam cleaner for cradle docking with hot water

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Publication number Priority date Publication date Assignee Title
KR200395016Y1 (en) * 2005-05-10 2005-09-07 박연훈 Rotational steam cleaner
US20100205759A1 (en) * 2007-06-22 2010-08-19 Nuova F.Lli Dondi S.R.L. Tool for cleaning surfaces
KR101342567B1 (en) * 2013-03-28 2013-12-17 노승환 Steam cleaner
KR101362085B1 (en) * 2011-12-30 2014-02-12 한경희 base assembly for floor cleaner

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Publication number Priority date Publication date Assignee Title
KR20120026794A (en) 2010-09-10 2012-03-20 주식회사 한경희생활과학 Steam cleaner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200395016Y1 (en) * 2005-05-10 2005-09-07 박연훈 Rotational steam cleaner
US20100205759A1 (en) * 2007-06-22 2010-08-19 Nuova F.Lli Dondi S.R.L. Tool for cleaning surfaces
KR101362085B1 (en) * 2011-12-30 2014-02-12 한경희 base assembly for floor cleaner
KR101342567B1 (en) * 2013-03-28 2013-12-17 노승환 Steam cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023210975A1 (en) * 2022-04-29 2023-11-02 엘지전자 주식회사 Wet mop module of cleaner
WO2023239055A1 (en) * 2022-06-10 2023-12-14 엘지전자 주식회사 Mop module of cleaning device

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