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1. 发明申请

US20180279846A1 DUST COLLECTOR FOR VACUUM CLEANER 审中-公开
公开(公告)号：US20180279846A1
公开(公告)日：2018-10-04
申请号：US15524584
申请日：2015-11-20
申请人： LG ELECTRONICS INC.
发明人： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC分类号： A47L9/16
摘要： The present disclosure discloses a dust collector for a vacuum cleaner including a first cyclone installed within an outer case to filter out dust from air inhaled from an outside thereof and introduce the air from which dust has been filtered out into an inside thereof, a plurality of second cyclones accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone, and a cover member disposed to cover an inlet of the second cyclone, wherein cyclones disposed adjacent to each other among the first and the second cyclones limit a first space within the first cyclone, and the cover member forms a second space communicating with the first space between the inlet and the cover member, and a guide vane extended in a spiral shape along an inner circumference thereof is provided at the inlet to induce rotational flow in air introduced to an inside of the second cyclone through the first and the second space.

2. 发明公开

US20230320548A1 NOZZLE UNIT, ROBOT CLEANER INCLUDING SAME, AND CONTROL METHOD THEREFOR 审中-公开
公开(公告)号：US20230320548A1
公开(公告)日：2023-10-12
申请号：US18017326
申请日：2020-11-27
申请人： LG ELECTRONICS INC.
发明人： Changhwa SUN , Seungyeop LEE , Sangchul LEE , Jungmin KO
IPC分类号： A47L9/28 , A47L7/00 , A47L9/04
CPC分类号： A47L9/0477 , A47L7/0066 , A47L9/0433 , A47L9/2805 , A47L9/2847 , A47L2201/06
摘要： Disclosed are a nozzle unit, a robot cleaner including same, and a control method therefor. The nozzle unit according to an embodiment of the present invention comprises a plurality of brushes that rotate in different directions. One of the plurality of brushes rotates such that waste such as hair attaches and collects thereon. Another one of the plurality of brushes rotates such that the attached waste such as hair becomes separated. The above processes are performed simultaneously. Accordingly, waste such as hair present on a floor surface can be easily collected and separated. Consequently, user convenience can be enhanced.

3. 发明公开

US20230180980A1 CLEANER 审中-公开
公开(公告)号：US20230180980A1
公开(公告)日：2023-06-15
申请号：US17924057
申请日：2021-05-21
申请人： LG ELECTRONICS INC.
发明人： Sangchul LEE , Changhwa SUN , Seungyeop LEE , Jungmin KO
IPC分类号： A47L7/00 , A47L7/02 , A47L9/14
CPC分类号： A47L7/0066 , A47L7/02 , A47L9/14 , A47L2201/04
摘要： A cleaner is disclosed. The cleaner according to an embodiment of the present invention comprises a winding member. The winding member is rotated in the cleaner to wind up thereon long and thin trash that can be compressed, such as animal hair, fibers, etc., which is introduced in a dust accommodation container. An attachable/detachable frame is accommodated in the cleaner to be detachable. The winding member has a base which has the largest diameter and is inserted and coupled to a winding member coupling portion of the attachable/detachable frame. Trash such as hair, fibers, etc. wound on the winding member is placed on a coupling plate that is located above the winding member coupling portion. Therefore, when the attachable/detachable frame is detached, the trash in the form of hair or fibers wound on the winding member is also discharged out of the dust accommodation frame along with the attachable/detachable frame. Accordingly, user convenience can be improved.

4. 发明申请

US20180271343A1 DUST COLLECTOR FOR VACUUM CLEANER 审中-公开
公开(公告)号：US20180271343A1
公开(公告)日：2018-09-27
申请号：US15542463
申请日：2016-01-13
申请人： LG ELECTRONICS INC.
发明人： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC分类号： A47L9/16
摘要： The present disclosure discloses a dust collector for a vacuum cleaner, including a first cyclone disposed within an outer case to filter out dust from air introduced from an outside thereof and introduce the air from which dust has been filtered out to an inside thereof, a second cyclone accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone, a first guide vane spirally extended from an annular shaped first space between the first and the second cyclone to induce rotational flow so as to introduce air introduced into the first space to an inlet of the second cyclone, and a second guide vane spirally extended along an inner circumference of the inlet to enhance the rotational flow of air introduced to an inside of the second cyclone through the inlet.

5. 发明公开

US20230284849A1 CLEANER 审中-公开
公开(公告)号：US20230284849A1
公开(公告)日：2023-09-14
申请号：US18017199
申请日：2021-01-08
申请人： LG ELECTRONICS INC.
发明人： Changhwa SUN , Seungyeop LEE , Sangchul LEE , Jungmin KO
IPC分类号： A47L9/04 , A46B13/00 , A46B13/02 , A47L7/00
CPC分类号： A47L9/0488 , A47L9/0433 , A47L9/0477 , A46B13/001 , A46B13/02 , A47L7/0066 , A47L9/0411 , A47L2201/00 , A46B2200/3033
摘要： Disclosed is a cleaner. A cleaner according to an embodiment of the present invention comprises: a brush; and a removal member that is positioned adjacent to the brush. The brush is rotated to collect garbage, such as hair, located on a floor surface. The collected garbage, such as hair, may be pushed by the removal member and separated from the brush. The garbage, such as hair, separated from the brush may pass through a nozzle housing and may then be collected in a dust bin. Therefore, the garbage, such as hair, attached to the brush can be easily separated and collected without a separate removal process. Accordingly, user convenience can be improved.

6. 发明公开

US20230270300A1 NOZZLE UNIT AND ROBOT CLEANER INCLUDING SAME 审中-公开
公开(公告)号：US20230270300A1
公开(公告)日：2023-08-31
申请号：US18017478
申请日：2020-12-07
申请人： LG ELECTRONICS INC.
发明人： Changhwa SUN , Seungyeop LEE , Sangchul LEE , Jungmin KO
IPC分类号： A47L9/04 , A47L7/00 , A47L9/28 , B08B1/00
CPC分类号： A47L9/0477 , A47L7/0066 , A47L9/0433 , A47L9/0488 , A47L9/2852 , B08B1/007 , A47L2201/00
摘要： Disclosed are a nozzle unit and a robot cleaner including same. The nozzle unit according to various embodiments of the present invention comprises a main brush for collecting waste such as hair and a sub brush for separating the waste such as hair attached to the main brush. The sub brush is provided with various members according to the embodiment, and separates the waste such as hair attached to the main brush. Thus, the waste such as hair can be easily collected, separated, and captured. Accordingly, user convenience can be enhanced.

7. 发明申请

US20160095484A1 DUST COLLECTOR FOR VACUUM CLEANER 有权
标题翻译：用于真空清洁器的集尘器
公开(公告)号：US20160095484A1
公开(公告)日：2016-04-07
申请号：US14642559
申请日：2015-03-09
申请人： LG ELECTRONICS INC.
发明人： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC分类号： A47L9/16 , B04C3/04 , B01D50/00 , B01D46/48 , B01D45/14
CPC分类号： A47L9/1641 , A47L9/1608 , A47L9/1625 , A47L9/165 , A47L9/1666 , A47L9/1683 , B01D45/14 , B01D46/48 , B01D50/002 , B04C3/04
摘要： A dust collector for a vacuum cleaner disclosed herein includes a first cyclone to separate dust from air introduced from a lower portion thereof with containing foreign materials and discharge the separated dust into a first dust storing unit, a second cyclone configured to separate fine dust from the air, from which the dust has been separated by the first cyclone, and discharge the separated fine dust, a second dust storing unit that is provided in the first cyclone, and located in a second case to collect therein the fine dust discharged from the second cyclone, and a lower cover to define a bottom surface of the first dust storing unit, the second dust storing unit and the first cyclone upon being closed, and discharge therethrough the foreign materials collected in the first dust storing unit, the second dust storing unit and the first cyclone upon being open.
摘要翻译：本文公开的用于真空吸尘器的集尘器包括：第一旋风分离器，用于分离从其下部引入的含有异物的空气，并将分离的灰尘排放到第一除尘单元中;第二旋风分离器，其构造成将细粉尘与通过第一旋风分离灰尘的空气，排出分离的细粉尘，设置在第一旋风分离器中的第二除尘单元，位于第二壳体中，以从其中收集从第二旋风分离器排出的细粉尘旋风分离器和下盖，用于限定第一除尘单元的底面，第二除尘单元和第一旋风分离器，并将其从第一除尘单元收集的异物排出，第二除尘单元第一次旋风开放。

8. 发明申请

US20160095483A1 DUST COLLECTOR FOR VACUUM CLEANER 有权
标题翻译：用于真空清洁器的集尘器
公开(公告)号：US20160095483A1
公开(公告)日：2016-04-07
申请号：US14642554
申请日：2015-03-09
申请人： LG ELECTRONICS INC.
发明人： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC分类号： A47L9/16 , B04C3/04 , B01D50/00 , B01D45/14 , B01D46/48
CPC分类号： A47L9/1641 , A47L9/108 , A47L9/1608 , A47L9/1625 , A47L9/1666 , A47L9/1683 , B01D45/14 , B01D46/48 , B01D50/002 , B04C3/04
摘要： A dust collector for a vacuum cleaner disclosed herein includes a first cyclone that is configured to separate dust from air introduced from a lower portion thereof with containing foreign materials and discharge the separated dust into a first dust storing unit, a second cyclone that is configured to separate fine dust from the air, from which the dust has been separated by the first cyclone, and discharge the separated fine dust into a second dust storing unit defined in a second case, and a lower cover that is coupled to the first case by a hinge so as to define a bottom surface of the first dust storing unit, the second dust storing unit and the first cyclone upon being closed, and discharge therethrough the foreign materials collected in the first dust storing unit, the second dust storing unit and the first cyclone upon being open.
摘要翻译：本文公开的用于真空吸尘器的集尘器包括：第一旋风分离器，其被构造成从包含异物的下部引入的空气中分离灰尘，并将分离的灰尘排放到第一除尘单元中，第二旋风器被配置为从空气中分离出细小的灰尘，灰尘已由第一旋风分离器分离，并将分离的细粉尘排出到第二壳体中限定的第二除尘单元中，以及下盖，其通过一个铰链，以便在关闭时限定第一灰尘存储单元的底面，第二灰尘存储单元和第一旋风分离器，并且通过其中收集在第一灰尘存储单元中的异物，第二灰尘存储单元和第一灰尘存储单元开放时旋风。

9. 发明申请

US20160088989A1 DUST COLLECTOR FOR VACUUM CLEANER 有权
标题翻译：用于真空清洁器的集尘器
公开(公告)号：US20160088989A1
公开(公告)日：2016-03-31
申请号：US14642179
申请日：2015-03-09
申请人： LG ELECTRONICS INC.
发明人： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC分类号： A47L9/16 , B04C3/04 , B01D50/00 , B01D45/16 , B01D46/48
CPC分类号： A47L9/1641 , A47L9/1608 , A47L9/1625 , A47L9/165 , A47L9/1666 , A47L9/1683 , B01D45/16 , B01D46/48 , B01D50/002 , B04C3/04
摘要： A dust collector for a vacuum cleaner disclosed herein includes a first cyclone to primarily separate dust from air introduced from a lower portion thereof with containing foreign materials and discharge the separated dust into the first dust storing unit, a second cyclone extending in an intersecting direction with an extending direction of the first cyclone and configured to secondarily separate fine dust from the air introduced from the first cyclone and discharge the separated fine dust into a second dust storing unit, and a lower cover defining a bottom surface of the first dust storing unit, the second dust storing unit and the first cyclone and coupled to the first dust storing unit by a hinge such that the foreign materials collected in the first dust storing unit, the second dust storing unit and the first cyclone are discharged upon being open.
摘要翻译：本文公开的用于真空吸尘器的集尘器包括：第一旋风分离器，主要从其下部引入的空气主要分离灰尘并含有异物并将分离的灰尘排放到第一灰尘储存单元中;第二旋风分离器，所述第一旋风分离器的延伸方向，并且被配置为从所述第一旋风分离器引入的空气二次分离细粉尘，并将分离的细粉尘排出到第二除尘单元中;以及下盖，限定所述第一除尘单元的底面，第二除尘单元和第一旋风分离器，并且通过铰链联接到第一除尘单元，使得收集在第一除尘单元，第二除尘单元和第一旋风分离器中的异物在打开时被排出。

10. 发明公开

US20230292968A1 NOZZLE PART AND ROBOT CLEANER INCLUDING SAME 审中-公开
公开(公告)号：US20230292968A1
公开(公告)日：2023-09-21
申请号：US18017247
申请日：2020-11-27
申请人： LG ELECTRONICS INC.
发明人： Changhwa SUN , Seungyeop LEE , Sangchul LEE , Jungmin KO
IPC分类号： A47L9/04
CPC分类号： A47L9/0466 , A47L9/0433 , A47L2201/00
摘要： A nozzle part and a robot cleaner including same are disclosed. A nozzle part according to various embodiments of the present invention comprises: a brush for collecting waste such as hair; and a removing member for removing the waste, such as hair, that is stuck to the brush. The removing member more quickly rotates than the brush in the same direction to remove the waste, such as hair, that is stuck to the brush. Therefore, the waste such as hair can be easily collected, removed and captured. Thus, user convenience can be improved.

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