Suction unit and autonomous vacuum cleaner
    1.
    发明授权
    Suction unit and autonomous vacuum cleaner 有权
    抽油机和自主吸尘器

    公开(公告)号:US09192271B2

    公开(公告)日:2015-11-24

    申请号:US12673196

    申请日:2008-08-18

    摘要: The invention relates to a suction unit and relates to a vacuum cleaner. The suction unit comprises a drive system for driving the suction unit over a surface to be treated; a chassis supporting the drive system; a nozzle for removing particles from a surface to be treated which nozzle is configured to move with relation to the chassis in a direction away from the surface to be treated, the nozzle having an interior space defining an opening that faces the surface to be treated; and an outlet communicating with the interior space, the outlet being arranged for communication with a fan unit in operating conditions. The suction unit further comprises coupling means for coupling the nozzle to the chassis, wherein the coupling means is arranged to exert a force that is directed away from the surface to be treated when the under pressure in the interior space increases. In this manner the problem of the suction unit getting stuck on the floor can be overcome or at least be reduced. Furthermore the traction of the drive system can be improved. An autonomous vacuum cleaner according to the invention comprises such a suction unit and further comprises a dust chamber, and a fan unit that communicates with the dust chamber, the fan unit communicating with the outlet for creating under pressure in the interior space of the nozzle in operating conditions.

    摘要翻译: 本发明涉及抽吸单元,涉及一种真空吸尘器。 抽吸单元包括用于在被处理表面上驱动抽吸单元的驱动系统; 支撑驱动系统的底盘; 用于从被处理表面去除颗粒的喷嘴,该喷嘴构造成在远离待处理表面的方向上相对于底架移动,喷嘴具有限定面向待处理表面的开口的内部空间; 以及与所述内部空间连通的出口,所述出口布置成用于在操作条件下与风扇单元通信。 抽吸单元还包括用于将喷嘴联接到底盘的联接装置,其中联接装置被布置成当内部空间中的欠压增加时施加远离被处理表面的力。 以这种方式,可以克服或至少减少吸入单元卡在地板上的问题。 此外,可以提高驱动系统的牵引力。 根据本发明的自主真空吸尘器包括这样的抽吸单元,并且还包括灰尘室和与灰尘室连通的风扇单元,风扇单元与出口连通,用于在喷嘴的内部空间中产生压力 运行条件。

    SUCTION UNIT AND AUTONOMOUS VACUUM CLEANER
    3.
    发明申请
    SUCTION UNIT AND AUTONOMOUS VACUUM CLEANER 有权
    吸油机和自动真空清洁机

    公开(公告)号:US20110239397A1

    公开(公告)日:2011-10-06

    申请号:US12673196

    申请日:2008-08-18

    IPC分类号: A47L9/02 A47L9/28 A47L5/00

    摘要: The invention relates to a suction unit and a vacuum cleaner. The suction unit comprises a drive system for driving the suction unit on a surface to be treated; a chassis supporting the drive system; a nozzle for removing particles from a surface to be treated, which nozzle is configured to move with relation to the chassis in a direction away from the surface to be treated, the nozzle having an interior space defining an opening that faces the surface to be treated; and an outlet communicating with the interior space, the outlet being arranged for communication with a fan unit during operating conditions. The suction unit further comprises coupling means for coupling the nozzle to the chassis, wherein the coupling means is arranged to exert a force that is directed away from the surface to be treated when the underpressure in the interior space increases. In this manner the problem of the suction unit getting stuck on the floor can be overcome or at least reduced. Furthermore, the traction of the drive system can be improved. An autonomous vacuum cleaner according to the invention comprises such a suction unit and further comprises a dust chamber, and a fan unit that communicates with the dust chamber. The fan unit communicates with the outlet for creating an underpressure in the interior space of the nozzle during operating conditions.

    摘要翻译: 本发明涉及抽吸单元和吸尘器。 抽吸单元包括用于在被处理表面上驱动抽吸单元的驱动系统; 支撑驱动系统的底盘; 用于从待处理表面去除颗粒的喷嘴,该喷嘴构造成在远离待处理表面的方向上相对于底架移动,喷嘴具有限定面向被处理表面的开口的内部空间 ; 以及与所述内部空间连通的出口,所述出口布置成用于在操作条件期间与风扇单元通信。 抽吸单元还包括用于将喷嘴联接到底架的联接装置,其中联接装置布置成当内部空间中的负压增加时施加远离被处理表面的力。 以这种方式,可以克服或至少减少吸入单元卡在地板上的问题。 此外,可以提高驱动系统的牵引力。 根据本发明的自主真空吸尘器包括这样的抽吸单元,还包括灰尘室和与灰尘室连通的风扇单元。 风扇单元与出口连通,以在操作条件下在喷嘴的内部空间中产生负压。

    Device comprising at least a body and a bumper, and robot cleaner comprising such a device
    5.
    发明授权
    Device comprising at least a body and a bumper, and robot cleaner comprising such a device 有权
    包括至少一个主体和一个保险杠的装置以及包括这种装置的机器人清洁器

    公开(公告)号:US08458854B2

    公开(公告)日:2013-06-11

    申请号:US12864665

    申请日:2009-01-23

    IPC分类号: A47L5/00

    CPC分类号: G05D1/0227

    摘要: A device (1) comprises at least a body (2) and a bumper (6) which is movably attached to the body so as to protect the body from shock caused by collision with an obstacle during movement of the device across a surface. The bumper is attached to the body by means of at least one spring (9) extending in a direction which is at least substantially perpendicular to the direction into which the bumper is movable with respect to the body. Furthermore, a robot cleaner comprising such a device is provided.

    摘要翻译: 装置(1)包括至少一个主体(2)和保险杠(6),该保险杠(6)可移动地附接到主体上,以便在装置穿过表面移动期间保护身体免受与障碍物碰撞的冲击。 保险杠通过至少一个弹簧(9)附接到主体,所述至少一个弹簧(9)沿至少基本上垂直于保险杠相对于主体可移动的方向的方向延伸。 此外,提供了包括这种装置的机器人清洁器。

    DEVICE COMPRISING AT LEAST A BODY AND A BUMPER, AND ROBOT CLEANER COMPRISING SUCH A DEVICE
    7.
    发明申请
    DEVICE COMPRISING AT LEAST A BODY AND A BUMPER, AND ROBOT CLEANER COMPRISING SUCH A DEVICE 有权
    至少包含身体和保护装置的装置以及包含这种装置的机器人清洁器

    公开(公告)号:US20100306932A1

    公开(公告)日:2010-12-09

    申请号:US12864665

    申请日:2009-01-23

    IPC分类号: A47L11/00 B60R19/42

    CPC分类号: G05D1/0227

    摘要: A device (1) comprises at least a body (2) and a bumper (6) which is movably attached to the body so as to protect the body from shock caused by collision with an obstacle during movement of the device across a surface. The bumper is attached to the body by means of at least one spring (9) extending in a direction which is at least substantially perpendicular to the direction into which the bumper is movable with respect to the body. Furthermore,a robot cleaner comprising such a device is provided.

    摘要翻译: 装置(1)包括至少一个主体(2)和保险杠(6),该保险杠(6)可移动地附接到主体上,以便在装置穿过表面移动期间保护身体免受与障碍物碰撞的冲击。 保险杠通过至少一个弹簧(9)附接到主体,所述至少一个弹簧(9)沿至少基本上垂直于保险杠相对于主体可移动的方向的方向延伸。 此外,提供了包括这种装置的机器人清洁器。