WO2008130163A1 - Apparatus for cleaning floor - Google Patents
Apparatus for cleaning floor Download PDFInfo
- Publication number
- WO2008130163A1 WO2008130163A1 PCT/KR2008/002221 KR2008002221W WO2008130163A1 WO 2008130163 A1 WO2008130163 A1 WO 2008130163A1 KR 2008002221 W KR2008002221 W KR 2008002221W WO 2008130163 A1 WO2008130163 A1 WO 2008130163A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movable members
- cleaning
- power
- support member
- driving motor
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 84
- 238000005406 washing Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000011086 high cleaning Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
Classifications
-
- 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
- A47L13/20—Mops
- A47L13/24—Frames for mops; Mop heads
- A47L13/254—Plate frames
- A47L13/256—Plate frames for mops made of cloth
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3033—Household brush, i.e. brushes for cleaning in the house or dishes
Definitions
- the present invention relates to an apparatus for cleaning floor, and more particularly, to an apparatus for cleaning floor, which is capable of changing its moving direction without user's inconvenience caused by jolt or vibration generated when a floorcloth or brush automatically reciprocates in a straight line on the floor.
- the present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus for cleaning floor whose floorcloth or brush rectilinearly reciprocates on the floor automatically, resulting in high cleaning performance without a user's heavy work.
- an apparatus for cleaning floor comprising: a driving motor; a power-transmitting part for converting a rotary motion to a rectilinear reciprocating motion and transmitting a power of the rectilinear reciprocating motion; and a cleaning part rectilinearly reciprocating by the power supplied from the power- transmitting part, wherein the cleaning part includes first and second movable members arranged in parallel; wherein the first and second movable members respectively reciprocate along the same straight line in opposite directions to each other.
- an apparatus for cleaning floor comprising: a support member; and first and second movable members arranged in parallel and mounted on the bottom side of the support member, wherein the first and second movable members respectively reciprocate alongthe same straight line in opposite directions to each other.
- An apparatus for cleaning floor according to the present invention can realize high cleaning efficiency without a user's heavy work through the use of floorcloth or brush automatically reciprocating in a straight line. Also, the apparatus for cleaning floor according to the presentinvention is capable of changing its moving direction without user's inconvenience caused by jolt or vibration generated when the floorcloth or brush automatically reciprocates in a straight line on the floor. In addition, the apparatus for cleaning floor according to the presentinvention can perform a wet-cleaning process for a tiled floor of veranda or bathroom without electrical accidents such as electric shocks. Also, the apparatus for cleaning floor according to the present invention can be freely moved without Unit in length of electric code through an easy charge of battery.
- FIG. 1 is a schematic view showing the top of apparatus for cleaning floor according to the present invention
- FIG. 2 is a schematic view showing the bottom of apparatus for cleaning floor according to the present invention.
- FIG. 3 is a perspective view showing an inner structure of apparatus for cleaning flooraccording to one embodiment of the present invention.
- FIG. 4 is an exploded view showing an inner structure of a connectionpipe provided in the apparatus for cleaning floor according to one embodiment of the present invention
- FIGs. 5 and 6 are exploded views explaining a driving mechanism of the apparatus for cleaning floor according to one embodiment of the present invention.
- FIG. 7 is a schematic view showing a power supplier and a charger provided in the apparatus for cleaning floor according to one embodiment of the presentinvention
- FIG. 8 is a schematic view showing a washing and dehydrating tubfor the apparatus for cleaning floor according to one embodiment of the present invention.
- FIG. 9 is a schematic view showing a cleaning member according to one embodiment of the present invention. Best Mode for Carrying Out the Invention
- FIG. 1 is a schematic view showing the top of apparatus for cleaning floor according to the present invention
- FIG. 2 is a schematic view showing the bottom of apparatus for cleaning flooraccording to the present invention.
- An apparatus for cleaning floor includes a grip 10 with a switch 600 for operation of the apparatus a support member 30 coupled to first and second movable members 310 and 310b; and a connection pipe 20 between the grip 10 and the support member 30.
- the first and second movable members 310a and 310b are slidably coupled to the support member 30 so that the first and second movable members 310a and 310b may reciprocate recti- linearly while supported by the support member 30.
- connection pipe 20 is pivotably connected with the support member 30. Since the connection pipe 20 and the grip 10 connected to one end of the connectionpipe 20 can be pivoted to be in close relationship with the floor, the cleaning apparatus of the invention may clean the floor even under the bed.
- the first and second movable members 310a and 310b may be made of the material that itself is suitable for cleaning the floor.
- a cleaning member may be detachably provided oneach of the first and second movable members 310a and 310b.
- the first and second movable members 310a and 310b and the cleaning member constitute a cleaning part.
- a cottoncloth-type cleaning member for example, wet floorcloth
- a brush-type cleaning member is attached to each of the first and second movable members 310a and 310b after removing the cottoncloth-type cleaning member therefrom.
- An example of the brush-type cleaning members 320 of the present invention is shown in FIG. 9.
- FIG. 3 is a perspective view showing an inner structure of apparatus for cleaning floor according to one embodiment of the present invention.
- FIG. 4 is an exploded view showing an inner structure of a connection pipe provided in the apparatus for cleaning floor according to one embodiment of the present invention.
- FIGs. 3 and 4 there are a power source 500, a driving motor 100 and a shaft 210 inside the connection pipe 20.
- the power source 500 is electrically connected with the switch 600; the driving motor 100 rotates by the power supplied from the power source 500; and the shaft 210 rotates in association with the driving motor 100 on its rotation since one end of the shaft 210 is connected with a rotating shaft of the driving motor 100.
- the other end of the shaft 210 is connected with a speed-reduction spur gear 220 secured insidethe support member 30. That is, the speed-reduction spur gear 220 inside the support member 30 rotates around the rotation axis parallel to the longitudinal direction of the shaft 210.
- connection pipe 20 and the grip 10 connected to one end of the connection pipe 20 can be pivoted in proximate relationship with the floor, a user can clean a larger area of the floor, even the area under the bed.
- the shaft 210 has a length of at least 30cm, and more preferably 60cm or more, so as to make the power source 500 positioned apartfrom the support member 30.
- This structure allows the apparatus for cleaning floor according to the present invention to clean the tiled floor of veranda or bathroom without electrical accidents. Also, in state of that the entire support member 30 with the first and second movable members 310a and 310b is dipped into the water, the first and second movable members 310 and 310b or the cleaning member can be washed without difficulties.
- FIGs. 5 and 6 are exploded views explaining a driving mechanism of the apparatus for cleaning floor according to one embodiment of the present invention.
- the support member 30 includes a body 31 and a cover 32. Between the body 31 and the cover 32, there are the speed-reduction spur gear 220 which is connected with one end of the shaft 210, and first and second converting means 230a and 230b which convert the rotary motionof the speed-reduction spur gear 220 into the straight- line motion.
- the shaft 210 is connected with the speed-reduction spur gear 220 through a hole formed in the cover 32 of the support member 30.
- the shaft 210, the speed-reduction spur gear 220, and the first and second converting means 230a and 230b transmit the power of driving motor 100 positioned inside the connection pipe 20 to the first and second movable members 310a and 310b, they Sanction as a power-transmitting part which converts the rotary motion to the rectilinear reciprocating motion, and transmits the power of the rectilinear reciprocating motion.
- the power-transmitting part enables the rectilinear reciprocating motion of the first and second movable members 310a and 310b slidably mounted on the bottom side of the support member 30.
- the first converting means 230a includes a first spur gear 231a which rotates in asso- ciationwith the speed-reduction spur gear 220; a first cam rod 232a which has one end rotatably connected to an edge part of the first spur gear 231a; and a first connector 233a which is formed at the other end of the first cam rod 232a so as to transmit the power to the first movable member 310a.
- the second converting means 230b includes a second spur gear 231b which rotates in association with the speed-reduction spur gear 220; a second cam rod 232b which has one end rotatably connected to an edge part of the second spur gear 231b; and a second connector which is formed at the other end of the second cam rod 232b so as to transmit the power to the second movable member 310b.
- first and second movable members 310a and 310b formed in the first and second movable members 310a and 310b which are movably coupled to the bottom of the body 31 of the support member 30.
- the first and second connectors 233a and 233b passthrotgh the holes 33a and 33b formed in the body 31 of the support member 30.
- the body 31 of the support member 30 is provided with a plurality of rollers 400 on the bottom side thereof, and each of the first and second movable members 310a and 310b is provided with the first and second gtdde rails 311a and 31 Ib respectively on the top side thereof, to thereby secure the reciprocatingmotion of the first and second movable members 310a and 310b.
- each of the first and second movable members 310a and 310b may be provided with a plurality of rollers on the top side thereof, and the body 31 of the support member may be provided with two guide rails on the bottom side thereof.
- the first and second spur gears 231a and 231b are the same in size. Also, the first and second cam rods 232a and 232b are the same in size.
- a contact point betweenthe first spur gear 231a and one end of the first cam rod 232a and a contact point betweenthe second spur gear 232a and one end of the second cam rod 232b are symmetric with respect to the rotation axis of the speed-reduction spur gear 220, preferably.
- the first movable member 310a moves along a straight line in a first direction
- the second movable member 310b moves along the straight line in a second direction, wherein the second direction is opposite to the first direction.
- the first and second movable members 310a and 310b rectilinearly reciprocate along the same straight line in perpendicular to an imaginary surface between the first and second movable members 310a and 310b, wherein the first and second movable members 310a and 310b moves in opposite directions toeach other, thereby enabling an offset to a vibration generated by a frictional force between the floor and the first and second movable members 310a and 310b during the rectilinear reciprocating motion of the first and second movable members 310a and 310b.
- the user can utilize the apparatus of the present invention with easiness since the user feels the slightest vibration or jolt from the apparatus for cleaning floor according to the present invention.
- the apparatus of the present invention can perform the rectilinear motion which is similar to a cleaning method performed by a people, and furthermore increase a cleaning speed, to thereby improve the cleaning efficiency.
- the first and second movable members are identical to each other.
- first and second movable members 310a and 310b rectilinearly reciprocate by the driving motor 100 and the power- transmitting part to convert the rotary motion of the driving motor 100 to the rectiline- arreciprocating motion, and to transmit the converted motion.
- the first and second movable members 310a and 310b may rectilinearly reciprocate in opposite directions to each other through the use of a linear motor.
- the user controls the switch 600 on the grip 10 to operate the apparatus for cleaning flooraccording to the present invention.
- the power is supplied to the driving motor 100 from the power source 500, whereby the rotating shaft of the driving motor 100 rotates.
- the shaft 210 which has one end connected with the rotating shaft of the driving motor 100, rotates around the same rotation axis as that of the driving motor 100. Also, the speed-reduction spur gear 220 rotates, which is connected with the other end of the shaft 210.
- the second cam rod 232b moves along the straight line in the second direction, wherein the second direction is opposite to the first direction.
- the first and second cam rods 232a and 232b reciprocate rectilinearly
- the first and second movable members 310a and 310b respectively connected to the first and second cam rods 232a and 232b through the first and second connectors 233a and 233b rectilinearly reciprocate while being supported by the support member 30.
- the apparatus for cleaning floor according to the present invention varies in size.
- the large-sized movable members 310a and 310b can be reciprocated rectilinearly by increasing the number of spur gears and cam rods.
- a pin is directly formed in the spur gear without the cam rod and the connector, and an elliptical hole is formed in the movable member. That is, when the spur gear rotates by the reciprocal operation between the pin and theelliptical hole, the movable member reciprocates rectilinearly.
- FIG. 7 is a schematic view showing a power supplier and a charger provided in the apparatus for cleaning floor according to one embodiment of the presentinvention.
- each of the power supplier and the charger 700 used for the apparatus for cleaning floor according to the presentinvention includes a power supplying unit 710 and a charging unit 720.
- the power supplying unit 710 includes an NC power code 712; an adapter 714 to convert an NC voltage supplied through the NC power code 712 into a D/C low voltage; a D/C power code 711 to supply the D/C low voltage supplied from the adapter 714 to the apparatus; and a reel 713 to wind the D/C power code 711 thereon automatically.
- a battery of the power source 500 is charged with the D/C low voltage supplied from the power supplying unit 710; and the driving motor 100 is directly driven by the D/C low voltage when the battery of the power source 500 is discharged.
- the top of charging unit 720 is provided with a charging contact point 721 being electrically connected with the charging battery of the power source 500, so as to automatically charge the charging battery if not using the apparatus for cleaning floor according to the present invention.
- the apparatus for cleaning floor according to the present invention may use the charging battery formed therein.
- the user can use the apparatus for cleaning floor according to the present invention without the use of electric code for a long period of time, thereby providing the user convenience.
- FIG. 8 is a schematic view showing a washing and dehydrating tub for the apparatus for cleaning floor according to one embodiment of the present invention.
- the washing and dehydrating tub 800 used for the apparatus for cleaning floor according to the present invention are respectively provided with a washing plate and a dehydrating plate 820, wherein each of the washing and dehydrating plates 820 has an uneven surface with a plurality of protrusions.
- the apparatus for cleaning floor according to the present invention is operated after being dipped into the water, whereby the movable members 310a and 310b recti- linearly reciprocate on the washing and dehydrating plates 820, automatically, thereby performing the washing process.
- a compression pedal 830 so as to perform the dehydrating process.
- Pushing the compression pedal 830 makes a compression lever 810 pressed down, whereby a pressure is applied to the movable member 30.
- a drain lever 850 connected to the compression lever 810 is also pressed down, thereby draining the water from the washing and dehydrating tub 800.
- wheels 840 are provided in the bottom of the washing and dehydrating tub 800. These wheels 840 enable the easy movement of washing and dehydrating tub 800.
- the apparatus for cleaning floor according to the presentinvention includes the movable members 310a and 310b which automatically reciprocate in the straight line and the power source 500 which is apart from the movable member 30 at least 30cm or more, and more preferably, 60cm or more. Owing to the sufficient distance between the power source 500 and the support member 30, the apparatus for cleaning floor according to the present invention can be operated even in state of dipping the movable member 30 into the water. During or after the cleaning process through the use of washing and dehydrating tub, the movable members 310a and 310b can be easily washed without the user's inconvenience and additional cleaning members.
Landscapes
- Body Washing Hand Wipes And Brushes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880012636.0A CN101674767B (zh) | 2007-04-20 | 2008-04-18 | 用于清洁地面的设备 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0038754 | 2007-04-20 | ||
KR1020070038754A KR100828304B1 (ko) | 2007-04-20 | 2007-04-20 | 바닥 청소용 장치 및 그 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008130163A1 true WO2008130163A1 (en) | 2008-10-30 |
Family
ID=39650008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2008/002221 WO2008130163A1 (en) | 2007-04-20 | 2008-04-18 | Apparatus for cleaning floor |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100828304B1 (zh) |
CN (1) | CN101674767B (zh) |
WO (1) | WO2008130163A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110342A1 (it) * | 2011-04-19 | 2012-10-20 | Falpi S R L | Dispositivo di pulizia di superfici piane. |
CN102860792A (zh) * | 2011-12-30 | 2013-01-09 | 苏州韩京姬科技有限公司 | 地板清洁器用底座组件 |
US20130298951A1 (en) * | 2012-05-14 | 2013-11-14 | Suzhou Indyvac Electric Applicance Co., Ltd. | Electric Cleaning Apparatus |
US9999333B2 (en) | 2013-03-01 | 2018-06-19 | Sharkninja Operating Llc | Floor cleaning appliance |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101266285B1 (ko) * | 2011-04-01 | 2013-05-23 | 경성오토비스 주식회사 | 직선이동장치 및 이를 포함하는 청소기 |
KR101326589B1 (ko) | 2011-10-28 | 2013-11-08 | 경성오토비스 주식회사 | 직선이동장치 및 이를 포함하는 청소기 |
KR101362085B1 (ko) * | 2011-12-30 | 2014-02-12 | 한경희 | 바닥 청소기용 베이스 어셈블리 |
KR101362086B1 (ko) * | 2011-12-30 | 2014-02-12 | 한경희 | 바닥 청소기용 베이스 어셈블리 |
CN102934968B (zh) * | 2012-01-20 | 2015-05-27 | 广东新宝电器股份有限公司 | 一种电动蒸汽拖把 |
CN103417165B (zh) * | 2012-05-14 | 2016-06-08 | 苏州宝之成电器有限公司 | 电动清洁装置 |
US20140245551A1 (en) * | 2013-03-01 | 2014-09-04 | Euro-Pro Operating Llc | Surface treatment pad arrangement |
CN103381081B (zh) * | 2013-07-12 | 2016-08-24 | 郎一丁 | 机电一体式地板擦 |
CN205338850U (zh) * | 2016-01-15 | 2016-06-29 | 俞少蔚 | 前后往复运动型地拖 |
DE102017118379A1 (de) * | 2017-08-11 | 2019-02-14 | Vorwerk & Co. Interholding Gmbh | Reinigungseinrichtung mit einer motorisch angetriebenen Schwingplatte |
CN111067437A (zh) * | 2018-10-22 | 2020-04-28 | 东北林业大学 | 一种家用模块化清扫机器人 |
KR102019731B1 (ko) * | 2019-03-21 | 2019-11-04 | 주식회사 파워리퍼블릭 | 물걸레 청소기 무선충전장치 |
CN113662477A (zh) * | 2020-05-15 | 2021-11-19 | 速感科技(北京)有限公司 | 拖布机构及清洁机器人 |
CN111588317A (zh) * | 2020-06-01 | 2020-08-28 | 江苏美的清洁电器股份有限公司 | 一种用于扫地机器人的清洁组件及扫地机器人 |
CN112137486A (zh) * | 2020-08-31 | 2020-12-29 | 点狮科技(浙江)有限公司 | 清洗组件及清洗装置 |
WO2022116403A1 (zh) * | 2020-12-03 | 2022-06-09 | 美智纵横科技有限责任公司 | 清洁装置的拖地组件及具有其的清洁装置 |
CN114587201A (zh) * | 2020-12-03 | 2022-06-07 | 美智纵横科技有限责任公司 | 清洁装置的拖地组件及具有其的清洁装置 |
CN112674652A (zh) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | 一种清洁设备及其清洁设备刷体 |
CN112674651A (zh) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | 一种清洁设备及其清洁设备刷体 |
CN112806920A (zh) * | 2021-02-22 | 2021-05-18 | 追创科技(苏州)有限公司 | 电动擦地机 |
CN114504274A (zh) * | 2022-01-27 | 2022-05-17 | 安克创新科技股份有限公司 | 一种清洁装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920016067A (ko) * | 1991-02-07 | 1992-09-24 | 김경헌 | 진공 청소기 겸용 물걸레 청소기 |
JPH09299308A (ja) * | 1996-05-17 | 1997-11-25 | Suzuki Takashi | 静電モップ |
JP2005185844A (ja) * | 2004-12-07 | 2005-07-14 | Masanosuke Ishimaru | 拭き磨き掃除機 |
KR20050108551A (ko) * | 2004-05-12 | 2005-11-17 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950002990U (ko) * | 1993-07-09 | 1995-02-16 | 김윤세 | 진공 청소기 흡입장치 |
KR19990079231A (ko) * | 1998-04-03 | 1999-11-05 | 엄길용 | 다목적 전자 밀걸래기 |
US6304840B1 (en) | 1998-06-30 | 2001-10-16 | U.S. Philips Corporation | Fingerless glove for interacting with data processing system |
KR20060115110A (ko) * | 2005-05-04 | 2006-11-08 | 주식회사 대우일렉트로닉스 | 회전형 브러시가 구비된 로봇 청소기 |
-
2007
- 2007-04-20 KR KR1020070038754A patent/KR100828304B1/ko active IP Right Review Request
-
2008
- 2008-04-18 WO PCT/KR2008/002221 patent/WO2008130163A1/en active Application Filing
- 2008-04-18 CN CN200880012636.0A patent/CN101674767B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920016067A (ko) * | 1991-02-07 | 1992-09-24 | 김경헌 | 진공 청소기 겸용 물걸레 청소기 |
JPH09299308A (ja) * | 1996-05-17 | 1997-11-25 | Suzuki Takashi | 静電モップ |
KR20050108551A (ko) * | 2004-05-12 | 2005-11-17 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
JP2005185844A (ja) * | 2004-12-07 | 2005-07-14 | Masanosuke Ishimaru | 拭き磨き掃除機 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110342A1 (it) * | 2011-04-19 | 2012-10-20 | Falpi S R L | Dispositivo di pulizia di superfici piane. |
CN102860792A (zh) * | 2011-12-30 | 2013-01-09 | 苏州韩京姬科技有限公司 | 地板清洁器用底座组件 |
US20130298951A1 (en) * | 2012-05-14 | 2013-11-14 | Suzhou Indyvac Electric Applicance Co., Ltd. | Electric Cleaning Apparatus |
US9999333B2 (en) | 2013-03-01 | 2018-06-19 | Sharkninja Operating Llc | Floor cleaning appliance |
Also Published As
Publication number | Publication date |
---|---|
CN101674767B (zh) | 2014-06-18 |
CN101674767A (zh) | 2010-03-17 |
KR100828304B1 (ko) | 2008-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008130163A1 (en) | Apparatus for cleaning floor | |
US8122555B2 (en) | Apparatus for cleaning floor | |
US9439545B2 (en) | Window cleaning apparatus capable of supplying power in real-time from inner unit to outer unit | |
EP2355746A2 (en) | Mechanism for brushes with rotating head parts | |
CN210013168U (zh) | 一种用于清扫车的清扫机构 | |
CN205410228U (zh) | 一种毛发清理刷 | |
CN214683395U (zh) | 一种石油化工用高效率储罐清洗装置 | |
CN208437293U (zh) | 清洗电力光伏组件用的手持毛刷 | |
CN201454899U (zh) | 便携式高压带电清扫装置 | |
KR101522177B1 (ko) | 청소기 | |
KR20160150432A (ko) | 자동 회전형 걸레 청소기 | |
CN202020414U (zh) | 便携式电动擦刷鞋器 | |
CN204769631U (zh) | 新型清洁设备 | |
WO2023077936A1 (zh) | 清洁设备 | |
CN213464160U (zh) | 伸缩旋转刷 | |
KR100978956B1 (ko) | 바닥 청소기 | |
CN214975986U (zh) | 一种精密医疗器械用清洗刷 | |
CN209203195U (zh) | 一种脚踏式洗鞋机 | |
CN211408856U (zh) | 一种玻璃窗清洗装置 | |
CN203897623U (zh) | 电动清洁刷 | |
CN201052123Y (zh) | 一种地把 | |
CN205671759U (zh) | 一种双刷头电动洗鞋刷 | |
CN218304753U (zh) | 一种蒸汽洗地设备 | |
CN212574436U (zh) | 一种无人机维修用的新型清洁毛刷 | |
KR101271384B1 (ko) | 휴대용 다목적 소형 청소기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880012636.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08741465 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 24/03/2010) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08741465 Country of ref document: EP Kind code of ref document: A1 |