KR100241620B1 - A rag-board close/open equipment of a vacuum cleaner - Google Patents
A rag-board close/open equipment of a vacuum cleaner Download PDFInfo
- Publication number
- KR100241620B1 KR100241620B1 KR1019980008854A KR19980008854A KR100241620B1 KR 100241620 B1 KR100241620 B1 KR 100241620B1 KR 1019980008854 A KR1019980008854 A KR 1019980008854A KR 19980008854 A KR19980008854 A KR 19980008854A KR 100241620 B1 KR100241620 B1 KR 100241620B1
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- South Korea
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- mop
- lever
- jaw
- support plate
- catching
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Classifications
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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
- A47L11/02—Floor surfacing or polishing machines
- A47L11/20—Floor surfacing or polishing machines combined with vacuum cleaning devices
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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
- A47L11/40—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
- A47L11/4036—Parts or details of the surface treating tools
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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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/16—Cloths; Pads; Sponges
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
본 발명은 진공청소기의 면걸레판 착탈레버에 관한 것으로, 특히 진공청소기의 착탈식 면걸레 흡입구에 있어, 면걸레판을 흡입구로부터 한번의 동작으로 착탈이 용이하도록 한 진공청소기의 걸레판 착탈장치(300)는 대략 L형상으로 이루어지며 중앙에 상기 회전축(400)에 끼어지기 위한 보스부(310)와, 이 보스부(310)의 양단에 연장 형성되는 제 1레버부(320) 및 제 2레버부(330)와, 상기 제 1레버부(320)의 일단에 면걸레지지판(200)의 외부로 노출 형성되는 누름부(332)가 형성되고, 이 누름부(332)와 대응되는 쪽에 레버걸림턱(321)이 형성됨과 동시에 스프링걸림부(323)가 형성되며, 상기 제 2레버부(330)에 형성된 레버걸림턱(331)은 면걸레지지판(200)에 형성된 제 1걸림턱(210)에 걸어맞춤되고, 상기 제 1레버(320)에 형성된 레버걸림턱(321)은 제 2걸림턱(220)에 걸어맞춤됨과 동시에, 스프링걸림부(323)와 면걸레지지판(200)에 형성된 스프링받이부(230) 사이에 탄성부재(340)가 부세되게 설치된다.The present invention relates to a surface mop plate detachable lever of a vacuum cleaner, and in particular, in a removable surface mop suction port of a vacuum cleaner, the mop plate detachable device 300 of a vacuum cleaner for easily detaching the surface mop plate from the suction port by one operation (300). ) Is formed in a substantially L shape and the boss portion 310 to be fitted to the rotary shaft 400 in the center, and the first lever portion 320 and the second lever portion extending on both ends of the boss portion 310 330 and a pressing portion 332 which is formed to be exposed to the outside of the surface mop support plate 200 is formed at one end of the first lever portion 320, the lever engaging jaw on the side corresponding to the pressing portion 332 321 is formed and a spring catching portion 323 is formed, and the lever catching jaw 331 formed on the second lever portion 330 is formed on the first catching jaw 210 formed on the surface cloth supporting plate 200. Engaged with the lever engaging jaw 321 formed on the first lever 320 is engaged with the second engaging jaw 220. At the same time, it is provided between the spring engaging portion 323 and face cloth support plate 200, a spring receiving portion 230 formed on the elastic member 340 to be biased.
Description
본 발명은 진공청소기의 면걸레판 착탈장치에 관한 것으로, 특히 진공청소기의 착탈식 면걸레 흡입구에 있어, 면걸레판을 흡입구로부터 한번의 동작으로 착탈이 용이하도록 한 진공청소기의 걸레판 착탈장치에 관한 것이다.The present invention relates to a surface mop plate detachable device of a vacuum cleaner, and more particularly, to a removable surface mop suction port of a vacuum cleaner, and more particularly, to a mop plate detachable device of a vacuum cleaner which makes the surface mop plate easy to attach and detach from the suction port. will be.
일반적으로 면걸레 진공청소기는 도 1에 도시되는 바와 같이, 유도 전동기 및 먼지집진체가 설치되는 본체(1)와, 상기 본체(1) 앞부분에 설치되는 호스(2)와, 상기 호스(2) 앞 부분에 설치되는 손잡이(3)와, 상기 손잡이(3) 앞 부분에는 다수 개의 연장관(4)이 서로 결합 및 탈거 가능한 구조로 되어 있으며 상기 연장관(4) 끝 부분에는 면걸레 흡입구(10)와 연결하기 위한 보조 연장관(5)이 설치된다.In general, as shown in FIG. 1, the surface mop vacuum cleaner includes a main body 1 on which an induction motor and a dust collector are installed, a hose 2 installed on the front of the main body 1, and a front of the hose 2; Handle (3) is installed on the part, and the front portion of the handle (3) has a plurality of extension pipes (4) is a structure that can be coupled to and removed from each other, the end of the extension pipe (4) is connected to the cotton mop suction inlet (10) An auxiliary extension pipe 5 is installed.
또한, 먼지 제거와 걸레질을 동시에 수행할 수 있는 진공청소기의 걸레겸용 흡입구는, 도 2에 도시된 바와 같이 면걸레흡입구(10)와 면걸레지지판(20)으로 구성된다.In addition, the combined suction inlet of the vacuum cleaner that can perform dust removal and mopping at the same time, it is composed of a cotton mop suction inlet 10 and the surface mop support plate 20 as shown in FIG.
상기 면걸레흡입구(10)와 면걸레지지판(20)은 걸레판 착탈장치(30)에 의해 착탈가능하게 설치된다.The surface mop suction opening 10 and the surface mop support plate 20 are detachably installed by the mop plate detachable device 30.
상기 착탈장치(30)는 면걸레지지판(20) 전후에 제 1 및 제 2걸림턱(21)(22)을 형성되고, 이 제 1 및 제 2걸림턱(21)(22)이 끼워맞춤되기 위한 제 1 및 제 2걸림홈(11)(12)이 면걸레흡입구(10)에 소정의 간격을 두고 형성되며, 상기 제 2걸림턱(22)은The detachable device 30 is formed with first and second catching jaws 21 and 22 before and after the surface mop support plate 20, and the first and second catching jaws 21 and 22 are fitted. The first and second catching grooves 11 and 12 are formed at predetermined intervals in the surface mop suction opening 10, and the second catching jaw 22 is
대략 H형상을 갖는 누름레버(31)의 일단에 형성된 걸림돌기(32)에 걸어맞춤되고, 상기 누름레버(31)는 탄성부재(40)에 탄성력 있게 설치된다.It is engaged with the engaging projection 32 formed at one end of the push lever 31 having an approximately H shape, the push lever 31 is elastically installed on the elastic member (40).
이상과 같이 구성되는 면걸레 진공청소기는, 면걸레 설치시 면걸레지지판(20)의 제 1걸림턱(21)을 면걸레 흡입구(10)에 형성된 제 1걸림홈(12)에 끼워넣고, 다음 뒤쪽에 형성된 제 2걸림턱(22)을 흡입구(10)의 제 2걸림홈(12)에 끼워 넣으면, 상기 제 2걸림턱(22)이 착탈장치(30) 즉, 누름레버(31)의 걸림돌기(32)에 맞물림으로서 고정된다.When the surface mop vacuum cleaner is configured as described above, the first catching jaw 21 of the surface mop support plate 20 is inserted into the first catching groove 12 formed in the surface mop suction port 10 when the surface mop is installed. When the second catching jaw 22 formed at the rear side is inserted into the second catching groove 12 of the suction port 10, the second catching jaw 22 is a latch of the detachable device 30, that is, the push lever 31. It is fixed by engaging the machine 32.
면걸레 탈거시, 면걸레 흡입구(10) 설치되어 있는 누름레버(31)를 누르면 이 누름레버(31)의 걸림돌기(32)에 걸어맞춤된 걸레지지판(20)의 제 2걸림턱(22)이 탈거된 후, 다음 걸레지지판(20)의 제 1걸림턱(21)을 흡입구(10)의 제 1걸림홈(11)으로부터 탈거시킴으로서 완전하게 탈거된다.When removing the cotton mop, pressing the pressing lever 31 provided with the cotton mop suction inlet 10, the second locking jaw 22 of the mop support plate 20 engaged with the locking projection 32 of the pressing lever 31; After this removal, the first catching jaw 21 of the next mop support plate 20 is completely removed by removing the first catching groove 11 of the suction port 10.
그러나, 상기와 같은 면걸레 청소기는 면걸레지지판을 흡입구로부터 착탈시 순서에 맞게 착탈시켜야 하기 때문에 항상 2중동작이 들어감으로서 착탈의 사용상의 불편함이 있었다.However, since the surface mop cleaner as described above needs to be detached in order when the surface mop support plate is detached from the suction port, there is always inconvenience in using the detachable mop.
본발명은 상기의 결점을 해소하기 위한 것으로, 종래 면걸레지지판의 전후로 구분되어 있던 제 1걸림턱 및 제 2걸림턱의 동작을 일체로 형성하여 단 한번의 동작으로 면걸레 흡입구로부터 면걸레지지판을 착탈시킴으로서, 사용상의 편리성을 도모하는 데에 있다.The present invention is intended to solve the above-mentioned drawbacks, the first and second engaging jaw is divided into the front and rear of the conventional surface mop support plate integrally formed by a single operation to remove the surface mop support plate from the surface mop suction inlet By attaching and detaching, it aims at convenience in use.
이와 같은 목적을 달성하기 위하여 본발명은 면걸레흡입구와 걸레지지판으로 구성되어져 먼지제거와 걸레질을 동시에 수행할 수 있는 진공청소기의 걸레겸용 흡입구에 있어서, 상기 걸레지지판의 저부에 소정의 간격을 두고 서로 대향되게 형성되는 걸레판 걸림턱과; 이 걸레판 걸림턱에 걸어맞춤되기 위한 레버걸림턱이 형성된 한 쌍의 걸레판 착탈장치와; 이 착탈장치장치를 회전 가능하게 지지하는 회전축으로 구성된 것을 특징으로 한다.In order to achieve the above object, the present invention is composed of a surface mop suction inlet and a mop support plate in the vacuum suction mop combined suction port that can perform dust removal and mopping at the same time, at the bottom of the mop support plate at a predetermined interval from each other A mop plate engaging jaw formed to face each other; A pair of mop and plate detachment devices formed with a lever catching jaw for engaging the mop plate engaging jaw; It is characterized by consisting of a rotating shaft rotatably supporting this detachable device.
또한, 상기 걸레판 착탈장치는 L형상으로 이루어지며 중앙에 상기 회전축에 끼어지기 위한 보스부와, 이 보스부의 양단에 형성되는 제 1레버부 및 제 2레버부와, 상기 제 1레버부의 일단에 면걸레지지판의 외부로 노출 형성되는 누름부가 형성되고, 이 누름부와 대응되는 쪽에 레버걸림턱 및 스프링 걸림부가 형성되어 상기 누름부를 누르면 상기 회전축을 중심으로 회전운동하면서 걸레판 걸림턱과 레버 걸림턱이 동시에 작동함을 특징으로 한다.In addition, the mop plate detachable device is formed in an L shape, the boss portion to be fitted to the rotary shaft in the center, the first lever portion and the second lever portion formed on both ends of the boss portion, and one end of the first lever portion The pressing part is formed to be exposed to the outside of the surface mop support plate is formed, the lever engaging jaw and the spring engaging portion is formed on the side corresponding to the pressing portion pressing the pressing portion while rotating the mop plate engaging jaw and lever locking jaw about the rotation axis It is characterized by operating at the same time.
또한, 상기 제 2레버에 형성된 스프링걸림부와 면걸레지지판에 형성된 스프링받이부 사이에 탄성부재가 부세되게 설치된 것을 특징으로 한다.In addition, the elastic member is urgently installed between the spring catching portion formed on the second lever and the spring receiving portion formed on the surface mop support plate.
도 1 은 일반적인 면걸레 청소기를 나타낸 도,1 is a view showing a general mop cleaner,
도 2 는 종래 면걸레 청소기의 흡입구를 일부 절결하여 나타낸 부분 단면도,2 is a partial cross-sectional view showing a part of the suction port of the conventional cotton rag cleaner;
도 3 은 본 발명은 본 발명 진공청소기의 면걸레 흡입구의 저면을 나타낸 도,3 is a view showing the bottom surface of the surface mop suction port of the present invention vacuum cleaner;
도 4는 본발명 면걸레지지판을 나타낸 도,Figure 4 is a view showing the present invention cotton mop support plate,
도 5는 본발명 면걸레판 착탈장치를 나타낸 도,5 is a view showing a detachable device of the present invention cotton mop plate,
도 6(a), 도 6(b)은 본발명 진공청소기의 걸레판 착탈장치의 사용전 상태를 나타낸 도,Figure 6 (a), Figure 6 (b) is a view showing a state before use of the mop plate detachment device of the present invention vacuum cleaner,
도 7(a), 도 7(b)은 본발명 진공청소기의 걸레판 착탈장치의 사용후 상태를 나타낸 도.Figure 7 (a), Figure 7 (b) is a view showing a state after use of the mop plate detachment device of the present invention vacuum cleaner.
＜ 도면의 주요 부분에 대한 부호의 설명 ＞<Description of the code | symbol about the principal part of drawing>
100 : 면걸레 흡입구 200 : 면걸레지지판100: cotton mop inlet 200: cotton mop support plate
210 : 제 1걸림턱 220 : 제 2걸림턱210: first jammed jaw 220: second jammed jaw
230 : 스프링받이부 300 : 착탈장치230: spring receiving part 300: detachable device
310 : 보스부 320 : 제 1레버부310: boss portion 320: first lever portion
321,331 : 레버걸림턱 330 : 제 2레버부321,331: lever engaging jaw 330: second lever part
332 : 누름부 340 : 탄성부재332: pressing part 340: elastic member
400 : 회전축400: rotation axis
본발명의 실시예를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본발명 진공청소기의 면걸레 흡입구의 저면을 나타낸 도이고, 도 4는 본발명 면걸레지지판을 나타낸 도이며, 도 5는 본발명 면걸레판 착탈장치를 나타낸 도이다.Figure 3 is a view showing the bottom surface of the surface mop suction port of the vacuum cleaner of the present invention, Figure 4 is a view showing a surface mop support plate of the present invention, Figure 5 is a view showing a removable surface mop plate of the present invention.
먼저, 유도 전동기 및 먼지집진체가 설치되는 본체와; 상기 본체 앞부분에는 설치되는 호스와; 상기 호스 앞 부위에 설치되는 손잡이와; 상기 손잡이 앞부분에는 다수 개의 연장관이 서로 결합 및 탈거 가능한 구조로 되어 있으며 연장관 끝 부분에는 물걸레 흡입구가 설치되는 구성은 종래와 동일하기 때문에 그에 대한 부호 및 설명을 생략한다.First, the main body is installed with an induction motor and dust collector; A hose installed at the front of the main body; A handle installed at the front portion of the hose; The front portion of the handle has a structure in which a plurality of extension pipes are coupled to and removed from each other, and the mop suction port is installed at the end of the extension pipe so that the reference numerals and description thereof are omitted.
먼지 제거와 걸레질을 동시에 수행할 수 있는 진공청소기의 걸레겸용 흡입구는, 면걸레흡입구(100)와 면걸레지지판(200)으로 구성된다.Mop combined suction port of the vacuum cleaner that can perform dust removal and mop at the same time, it is composed of a cotton mop suction inlet 100 and the surface mop support plate 200.
상기 걸레지지판(200)의 저부에는 도 4에 도시된 바와 같이 소정의 간격을 두고 서로 대향되게 제 1 및 제 2걸림턱(210)(220)이 형성되고, 이 제 1 및 제 2걸림턱(210)(220)에 걸어맞춤되기 위한 레버걸림턱(331)(321)이 형성된 한 쌍의 걸레판 착탈장치(300)와; 이 착탈장치장치(300)를 회전 가능하게 지지하는 회전축(400)으로 됨에 기술적 구성상의 특징이 부여된다.As shown in FIG. 4, first and second catching jaws 210 and 220 are formed at the bottom of the mop support plate 200 to face each other at predetermined intervals, and the first and second catching jaws ( A pair of mop and plate demounting apparatuses 300 formed with lever catching jaws 331 and 321 to be engaged with 210 and 220; Technical features are given to the rotating shaft 400 rotatably supporting the detachable device 300.
또한, 상기 걸레판착탈장치(300)는 도 5에 도시된 바와 같이 대략 L형상으로 이루어지며 중앙에 상기 회전축(400)에 끼어지기 위한 보스부(310)와, 이 보스부(310)의 양단에 제 1레버부(320) 및 제 2레버부(330)가 형성되고, 상기 제 1레버부(320)의 일단에 면걸레지지판(200)의 외부로 노출 형성되는 누름부(332)가 형성되고, 이 누름부(332)와 대응되는 쪽에 레버걸림턱(321)이 형성됨과 동시에 스프링걸림부(323)가 형성된다.In addition, the mop plate detachment device 300 is formed in a substantially L shape as shown in Figure 5 and the boss portion 310 to be fitted to the rotation shaft 400 in the center, and both ends of the boss portion 310 The first lever part 320 and the second lever part 330 are formed in one side, and a pressing part 332 is formed at one end of the first lever part 320 to be exposed to the outside of the surface mop support plate 200. The lever catching jaw 321 is formed on the side corresponding to the pressing portion 332 and the spring catching portion 323 is formed.
또한, 상기 제 2레버부(330)에 형성된 레버걸림턱(331)은 도 6a 및 도 6b에 도시된 바와 같이 면걸레지지판(200)에 형성된 제 1걸림턱(210)에 걸어맞춤되고, 상기 제 1레버(320)에 형성된 레버걸림턱(321)은 제 2걸림턱(220)에 걸어맞춤됨과 동시에, 스프링걸림부(323)와 면걸레지지판(200)에 형성된 스프링받이부(230) 사이에는 도 4에 도시된 바와 같이 탄성부재(340)가 부세되게 설치된다.In addition, the lever engaging jaw 331 formed on the second lever part 330 is engaged with the first engaging jaw 210 formed on the surface mop support plate 200 as shown in FIGS. 6A and 6B. The lever catching jaw 321 formed on the first lever 320 is engaged with the second catching jaw 220 and at the same time, between the spring catching portion 323 and the spring receiving portion 230 formed on the surface latch support plate 200. The elastic member 340 is urgently installed as shown in FIG.
상기와 같이 구성되는 진공청소기의 걸레판 착탈장치의 동작을 도 6a ,도 6b 및 도 7a ,도 7b를 참조하여 설명하면 다음과 같다.Referring to Figures 6a, 6b and 7a, 7b the operation of the mop plate detachment device of the vacuum cleaner configured as described above are as follows.
도 6a 또는도 6b는 면걸레 흡입구(100)에 면걸레지지판(200)이 고정된 상태를 나타낸 도로서, 먼저 면걸레지지판(200)을 바닥에 놓고 면걸레 흡입구(100)를 그위에 올려 놓고 누르면 걸레판 착탈장치(300)의 제 1 및 제 2레버부(320)(330)에 형성된 레버걸림턱(321)(331)이 도 6a에 도시된 바와 같이 면걸레지지판(200)에 형성된 제 1 및 제 2걸림턱(210)(220)에 동시에 걸어맞춤되어 결합된다.6a or 6b is a view showing a state in which the surface mop support plate 200 is fixed to the surface mop suction port 100, first put the surface mop support plate 200 on the floor and put the surface mop suction inlet 100 thereon When pressed, the lever engaging jaws 321 and 331 formed on the first and second lever parts 320 and 330 of the mop plate detaching device 300 are formed on the surface mop support plate 200 as shown in FIG. 6A. The first and second locking jaws 210 and 220 are simultaneously engaged and coupled.
탈거시, 걸레판착탈장치(300)의 제 1레버부(320)에 형성된 누름부(332)를 누르면 면걸레지지판(200)에 형성된 제 1 및 제 2걸림턱(210)(220)에 맞물려 있던 제 1 및 제 2레버부(320)(330)에 형성된 레버걸림턱(321)(331)의 물림이 도 7a 및 도 7b에 도시된 바와 같이 동시에 해제되면서 탈거된다.When removing, pressing the pressing portion 332 formed on the first lever part 320 of the mop plate detachment device 300 is engaged with the first and second catching jaw 210, 220 formed in the surface mop support plate 200 The bite of the lever catching jaws 321 and 331 formed in the first and second lever parts 320 and 330 which are present are removed while being simultaneously released as shown in FIGS. 7A and 7B.
이때, 누름동작이 끝나면, 스프링걸림부(323)와 스프링받이부(110) 사이에 설치된 탄성부재(340)의 탄성력에 의해 걸레판착탈장치(300)가 회전축(400)을 지지 점으로 원상태로 복귀된다.At this time, when the pressing operation is finished, by the elastic force of the elastic member 340 installed between the spring catching portion 323 and the spring receiving portion 110, the mop and plate detachment device 300 is in the original state to the support point to the rotating shaft 400. Is returned.
본 발명은 종래 면걸레지지판의 전후로 구분되어 있던 제 1걸림턱 및 제 2걸림턱의 동작을 일체로 하여 단 한번의 동작으로 면걸레 흡입구로부터 면걸레지지판을 착탈시킴으로서, 사용상의 편리성을 도모할 수가 있다.The present invention integrates the operations of the first catching jaw and the second catching jaw, which are divided before and after the conventional surface mop support plate, and detaches the surface mop support plate from the surface mop suction port in a single operation, thereby improving convenience. There is a number.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980008854A KR100241620B1 (en) | 1998-03-16 | 1998-03-16 | A rag-board close/open equipment of a vacuum cleaner |
| JP11064048A JP3061792B2 (en) | 1998-03-16 | 1999-03-10 | Device for attaching / detaching rag support plate for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980008854A KR100241620B1 (en) | 1998-03-16 | 1998-03-16 | A rag-board close/open equipment of a vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990074954A KR19990074954A (en) | 1999-10-05 |
| KR100241620B1 true KR100241620B1 (en) | 2000-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980008854A KR100241620B1 (en) | 1998-03-16 | 1998-03-16 | A rag-board close/open equipment of a vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100241620B1 (en) |
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| KR101231310B1 (en) | 2005-09-23 | 2013-02-07 | 엘지전자 주식회사 | Vacuum cleaner for both wet and dry cleaning |
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| KR100829619B1 (en) * | 2007-02-15 | 2008-05-16 | 엘지전자 주식회사 | Nozzle for cleaner |
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- 1998-03-16 KR KR1019980008854A patent/KR100241620B1/en not_active IP Right Cessation
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| KR101231310B1 (en) | 2005-09-23 | 2013-02-07 | 엘지전자 주식회사 | Vacuum cleaner for both wet and dry cleaning |
| AU2018313596B2 (en) * | 2017-08-07 | 2021-08-19 | Lg Electronics Inc. | Cleaner |
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| CN111182824A (en) * | 2017-08-07 | 2020-05-19 | Lg电子株式会社 | Cleaning device |
| WO2019031795A1 (en) * | 2017-08-07 | 2019-02-14 | 엘지전자 주식회사 | Cleaner |
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| US11197595B2 (en) | 2017-08-07 | 2021-12-14 | Lg Electronics Inc. | Cleaner |
| CN111182824B (en) * | 2017-08-07 | 2022-02-01 | Lg电子株式会社 | Cleaning device |
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| US11439287B2 (en) | 2018-01-25 | 2022-09-13 | Lg Electronics Inc. | Controlling method of robot cleaner |
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|---|---|
| KR19990074954A (en) | 1999-10-05 |
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