发明名称 |
AN AUTONOMOUS MOBILE ROBOT FOR CLEANING WITH A FRONT ROLLER IN A FIRST HORIZONTAL PLANE POSITIONED ABOVE A SECOND HORIZONTAL PLANE OF A REAR ROLLER |
摘要 |
An autonomous mobile robot comprise: a chassis having a drive system mounted therein in communication with a control system; a cleaning head assembly having a lower cage and mounted to the chassis; a debris collection bin mounted to the chassis; a vacuum airway having a vacuum inlet and an airway outlet positioned adjacent the debris collection bin, and configured to deliver debris from the cleaning head assembly to a debris collection bin, the vacuum airway extending between the cleaning assembly and debris collection bin and being in fluid communication with an impeller disposed within the debris collection bin; and a cleaning head module connected to the chassis and having a front roller including a front shape-changing resilient tube and an adjacent rear roller including a rear shape-changing resilient tube rotatably opposing therewith beneath the vacuum inlet. The surface of the front shape-changing tube and the surface rear shape-changing tube are separated by a narrowest air gap of less than 1 cm, such that the vacuum draw directed from the vacuum airway is concentrated within the narrowest air gap. |
申请公布号 |
CA2832981(C) |
申请公布日期 |
2017.03.21 |
申请号 |
CA20122832981 |
申请日期 |
2012.04.30 |
申请人 |
IROBOT CORPORATION |
发明人 |
BURSAL, FARUK HALIL;THERRIEN, RICHARD JOSEPH;MORIN, RUSSELL WALTER;GILBERT, DUANE LEIGH, JR. |
分类号 |
A47L9/04;A47L11/40 |
主分类号 |
A47L9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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