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    • 4. 发明授权
    • Dirt-collecting device for a floor-cleaning machine, and floor-cleaning machine having such a dirt-collecting device
    • 用于地板清洁机的污物收集装置和具有这种集尘装置的地板清洁机
    • US08302254B2
    • 2012-11-06
    • US12657293
    • 2010-01-15
    • Michael SchuetzFlorian KolbeckRuwantha De Silva
    • Michael SchuetzFlorian KolbeckRuwantha De Silva
    • A47L9/02A47L5/00A47L9/06
    • A47L11/305A47L11/4044
    • The invention relates to a dirt-collecting device for a floor-cleaning machine, for picking up a liquid from a floor surface which is to be cleaned, having a carrier and at least one wiping member for wiping the floor surface, the carrier and the at least one wiping member bounding a suction channel which opens out into a suction mouth and of which the free cross-sectional area, through which a suction stream can pass, decreases, at least in one channel portion, in a direction away from the suction mouth. In order to produce such a dirt-collecting device in a more cost-effective manner, it is proposed according to the invention that the suction channel has disposed in it at least one channel-narrowing member, which is produced separately from the carrier. The invention also relates to a floor-cleaning machine having such a dirt-collecting device.
    • 本发明涉及一种用于地板清洁机的污物收集装置,用于从待清洁的地板表面拾取液体,具有载体和用于擦拭地板表面的至少一个擦拭构件,载体和 限定吸入通道的至少一个擦拭构件,所述抽吸通道开口到吸入口中,并且吸入流可以通过的吸入流的自由横截面积至少在一个通道部分中沿远离吸力的方向减小 口。 为了以更具成本效益的方式制造这种集尘装置,根据本发明提出,吸入通道在其中设置有至少一个与载体分开制造的通道变窄构件。 本发明还涉及具有这种集尘装置的地板清洁机。
    • 5. 发明申请
    • Dirt-collecting device for a floor-cleaning machine, and floor-cleaning machine having such a dirt-collecting device
    • 用于地板清洁机的污物收集装置和具有这种集尘装置的地板清洁机
    • US20100180397A1
    • 2010-07-22
    • US12657293
    • 2010-01-15
    • Michael SchuetzFlorian KolbeckRuwantha De Silva
    • Michael SchuetzFlorian KolbeckRuwantha De Silva
    • A47L7/00
    • A47L11/305A47L11/4044
    • The invention relates to a dirt-collecting device for a floor-cleaning machine, for picking up a liquid from a floor surface which is to be cleaned, having a carrier and at least one wiping member for wiping the floor surface, the carrier and the at least one wiping member bounding a suction channel which opens out into a suction mouth and of which the free cross-sectional area, through which a suction stream can pass, decreases, at least in one channel portion, in a direction away from the suction mouth. In order to produce such a dirt-collecting device in a more cost-effective manner, it is proposed according to the invention that the suction channel has disposed in it at least one channel-narrowing member, which is produced separately from the carrier. The invention also relates to a floor-cleaning machine having such a dirt-collecting device.
    • 本发明涉及一种用于地板清洁机的污物收集装置,用于从待清洁的地板表面拾取液体,具有载体和用于擦拭地板表面的至少一个擦拭构件,载体和 限定吸入通道的至少一个擦拭构件,所述抽吸通道开口到吸入口中,并且吸入流可以通过的吸入流的自由横截面积至少在一个通道部分中沿远离吸力的方向减小 口。 为了以更具成本效益的方式制造这种集尘装置,根据本发明提出,吸入通道在其中设置有至少一个与载体分开制造的通道变窄构件。 本发明还涉及具有这种集尘装置的地板清洁机。