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1. (WO2015046757) CONCENTRIC FORWARD/BACKWARD ROTATION CLEANER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/046757 International Application No.: PCT/KR2014/007767
Publication Date: 02.04.2015 International Filing Date: 21.08.2014
IPC:
A47L 11/10 (2006.01) ,A47L 11/16 (2006.01) ,A47L 11/283 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11
Machines for cleaning floors, carpets, furniture, walls, or wall coverings
02
Floor surfacing or polishing machines
10
motor-driven
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11
Machines for cleaning floors, carpets, furniture, walls, or wall coverings
02
Floor surfacing or polishing machines
10
motor-driven
14
with rotating tools
16
the tools being disc brushes
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11
Machines for cleaning floors, carpets, furniture, walls, or wall coverings
28
Floor-scrubbing machines, motor-driven
282
having rotary tools
283
the tools being disc brushes
Applicants:
여희주 YEO, Hui Ju [KR/KR]; KR
Inventors:
여희주 YEO, Hui Ju; KR
이상능 LEE, Sang Neung; KR
이진우 LEE, Jinu; KR
이승민 LEE, Seung Min; KR
Agent:
김수진 KIM, Su-Jin; KR
Priority Data:
10-2013-011404725.09.2013KR
Title (EN) CONCENTRIC FORWARD/BACKWARD ROTATION CLEANER
(FR) APPAREIL DE NETTOYAGE À ROTATION AVANT/ARRIÈRE CONCENTRIQUE
(KO) 동심 정역회전 청소기
Abstract:
(EN) The present invention relates to a concentric forward/backward rotation cleaner comprising: a body having a push stick portion installed on one side thereof, a user grabbing the push stick portion; a driving means mounted on the body to rotate a driving shaft; a backward rotation means connected to the driving shaft of the driving means to rotate a rotation shaft in the opposite direction to the driving shaft; a first rotation body coupled to the driving shaft to rotate; and a second rotation body coupled to the rotation shaft to rotate, wherein one of the first and second rotation bodies is a hollow outer peripheral rotation body, and the other is a central rotation body that rotates inside the outer peripheral rotation body concentrically with the same. According to the present invention, which is configured as above, the rotation bodies, which simultaneously rotate in forward and backward directions concentrically, respectively, and cleaning members, which are attached to the rotation bodies, exert rotation forces that act in the opposite directions and thus counterbalance each other, thereby causing no concentrated distribution of forces, such that the cleaner can be moved easily and freely using a small amount of force. In addition, concentric arrangement of two cleaning members that rotate in the forward and backward directions, respectively, minimizes the size of the rotating mop, thereby providing a cleaner which has excellent accessibility to narrow places or corners and which does not generate cleaning stains.
(FR) La présente invention concerne un appareil de nettoyage à rotation avant/arrière concentrique comprenant : un corps ayant une partie tige de poussée installée sur son premier côté, un utilisateur saisissant la partie tige de poussée ; un moyen d'entraînement monté sur le corps pour tourner un arbre d'entraînement ; un moyen de rotation arrière relié à l'arbre d'entraînement du moyen d'entraînement pour tourner un arbre de rotation dans la direction opposée à l'arbre d'entraînement ; un premier corps de rotation couplé à l'arbre d'entraînement pour tourner ; et un second corps de rotation couplé à l'arbre de rotation pour tourner, l'un des premier et second corps de rotation étant un corps de rotation périphérique extérieur creux, et l'autre étant un corps de rotation central qui tourne à l'intérieur du corps de rotation périphérique extérieur de façon concentrique à ce dernier. Selon la présente invention, qui est conçue comme ci-dessus, les corps de rotation, qui tournent simultanément dans les directions avant et arrière de façon concentrique, respectivement, et des éléments de nettoyage, qui sont fixés aux corps de rotation, exercent des forces de rotation qui agissent dans les directions opposées et se contrebalancent ainsi, en n'entraînant ainsi aucune distribution concentrée de forces, de telle sorte que l'appareil de nettoyage peut se déplacer facilement et librement à l'aide d'une faible amplitude de force. De plus, l'agencement concentrique de deux éléments de nettoyage, qui tournent respectivement dans les directions avant et arrière, réduit à un minimum la dimension de la serpillière rotative, en fournissant ainsi un appareil de nettoyage qui a une excellente accessibilité à des endroits étroits ou des coins et qui ne génère pas de tâches de nettoyage.
(KO) 본 발명은 동심 정역회전 청소기에 관한 것으로, 사용자가 파지하는 밀대부가 일측에 설치된 본체와, 본체에 장착되어 구동축을 회전시키는 구동수단과, 구동수단의 구동축에 연결되어 상기 구동축과 반대방향으로 회전축을 회전시키는 역회전수단과, 구동축에 결합되어 회전하는 제1 회전체와, 회전축에 결합되어 회전하는 제2 회전체와, 제1 회전체와 제2 회전체 중 하나는 중공의 외곽부 회전체이고, 다른 하나는 상기 외곽부 회전체와 동심으로 그 내부에서 회전하는 중심부 회전체를 포함한다. 이와 같은 구성에 의하여 본 발명은, 동심원상에 동시에 정역 회전하는 회전체와 회전체에 부착되는 청소부재의 상호 반대방향으로 작용하여 회전력이 서로 상쇄되므로 쏠림현상이 발생하지 않고, 작은 힘으로 용이하게 청소기를 자유롭게 이동시킬 수 있다. 또한, 정역 회전하는 2개의 청소부재를 동심원상에 배치함으로써 회전 걸레 크기를 최소화할 수 있어 좁은 장소나 모서리의 접근성이 우수하고, 청소얼룩이 발생하지 않는 청소기를 제공한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)