发明名称 ROBOT CLEANER
摘要 A robot cleaner includes a cleaner body, a suction unit, and a cyclone unit. The cyclone unit has a first suction opening and a second suction opening for sucking air, and a first cyclone and a second cyclone for passing air therethrough, the air having dust filtered therefrom by a centrifugal force. A first guiding member and a second guiding member extend upwardly from the suction unit toward the cyclone unit with an inclination angle, the first guiding member for connection between the suction unit and the first suction opening, and the second guiding member for connection between the suction unit and the second suction opening. A dust box communicated with a dust discharge opening is provided at a front side of the cyclone unit so as to collect dust filtered by the cyclone unit. The dust box is partially or wholly accommodated between the first and second guiding members.
申请公布号 US2016081522(A1) 申请公布日期 2016.03.24
申请号 US201514755772 申请日期 2015.06.30
申请人 LG ELECTRONICS INC. 发明人 KIM Jongsu;KIM Hwang;PARK Sungil
分类号 A47L9/16;A47L9/00 主分类号 A47L9/16
代理机构 代理人
主权项 1. A robot cleaner, comprising: a suction unit configured to suck dust-contained air from a floor surface; a cyclone unit provided rearwardly of the suction unit, the cyclone unit including: a first suction opening and a second suction opening for passing the dust-contained air therethrough and into the cyclone unit;a first cyclone and a second cyclone configured to filter dust from the dust-contained air by a centrifugal force and pass dust-filtered air therethrough and out of the cyclone unit; anda dust discharge opening for passing the dust therethrough and out of the cyclone unit; a first guiding member extending between the suction unit and the first suction opening of the cyclone unit; a second guiding member extending between the suction unit and the second suction opening of the cyclone unit, the second guiding member being spaced apart from the first guiding member; and a dust box communicated with the dust discharge opening of the cyclone unit and configured to collect dust filtered by the cyclone unit, wherein at least a portion of the dust box is accommodated between the first guiding member and the second guiding member.
地址 Seoul KR