Toothbrush and bristle and brush head for a toothbrush
    1.
    发明授权
    Toothbrush and bristle and brush head for a toothbrush 有权
    牙刷和刷毛头刷牙刷

    公开(公告)号:US08789228B2

    公开(公告)日:2014-07-29

    申请号:US13129049

    申请日:2009-11-04

    IPC分类号: A46B9/04 A46B9/02 A46D1/00

    摘要: The invention is directed to a bristle for a toothbrush, said bristle being comprised of a plastic monofilament, with the preferably cloverleaf-shaped bristle body having several longitudinal ribs arranged in star shape and projecting laterally from a core section of the bristle body. The invention is also directed to a brush head for an electric toothbrush having at least one bristle tuft with at least one such bristle as well as to an electric toothbrush having such a brush head. According to the invention, the bristle of the type initially referred to is configured to be self-fanning in such a manner that the cleaning forces acting on the bristles during normal brushing cause the bristle to split open at its free end. As a result, the need to use complex splitting methods and corresponding splitting machines in the manufacture of the toothbrush can be obviated.

    摘要翻译: 本发明涉及一种用于牙刷的刷毛,所述刷毛由塑料单丝构成,最好是苜蓿叶形刷毛体,其具有布置成星形形状的几个纵向肋,并且从刷毛体的芯部横向伸出。 本发明还涉及一种用于电动牙刷的刷头,其具有至少一个具有至少一个这种刷毛的刷毛簇以及具有这种刷头的电动牙刷。 根据本发明,最初提及的类型的刷毛被配置为以正常刷牙作用在刷毛上的清洁力自动扇形,使刷毛在其自由端处分开。 因此,可以避免在牙刷制造中使用复杂的分裂方法和相应的分裂机器。

    Bristle tufts and toothbrush with bristle tufts
    3.
    发明授权
    Bristle tufts and toothbrush with bristle tufts 有权
    刷毛簇和刷毛刷毛刷

    公开(公告)号:US08448286B2

    公开(公告)日:2013-05-28

    申请号:US12642203

    申请日:2009-12-18

    IPC分类号: A46B9/04 A46B9/06 A46D1/00

    摘要: A bristle cluster for a toothbrush is provided. The bristle cluster includes a number of bristles of a first type and a number of bristles of a second type. The bristles of the first type have wear characteristics that differ from the wear characteristics of the second type. The bristles of the first type have a wear indicator which causes a color change of the bristles, and the bristles of the second type, upon continuous mechanical stress, undergo a visible mechanical change and the free ends of the bristles of the second type are designed to be capable of being longitudinally fanned out.

    摘要翻译: 提供了一种用于牙刷的刷毛簇。 刷毛簇包括第一类型的刷毛数量和第二类型的刷毛数量。 第一种类型的刷毛具有与第二种类型的磨损特性不同的磨损特性。 第一类型的刷毛具有导致刷毛变色的磨损指示器,并且在连续机械应力下,第二类型的刷毛经历可见的机械变化,并且设计第二类型的刷毛的自由端 能够纵向扇形出来。

    TOOTHBRUSH, TOOTHBRUSH HEAD AND TOOTH CLEANING BRISTLE
    6.
    发明申请
    TOOTHBRUSH, TOOTHBRUSH HEAD AND TOOTH CLEANING BRISTLE 有权
    牙刷,牙刷头和牙齿清洁布

    公开(公告)号:US20070289078A1

    公开(公告)日:2007-12-20

    申请号:US11763848

    申请日:2007-06-15

    IPC分类号: A46B9/04 D02G3/00

    摘要: The present invention relates to a tooth cleaning bristle, which is configured as a monofilament and has a outer surface having a contour that is structured preferably in the shape of a longitudinal flute and that has projections and depressions, alternating in the peripheral direction. The invention further relates to a toothbrush head having a bristle holder to which at least one such tooth cleaning bristle is fastened, and finally to a preferably electric toothbrush having such a toothbrush head.

    摘要翻译: 本发明涉及一种牙齿清洁刷毛,其被构造为单丝,并且具有外表面,该外表面具有优选地形成为纵向凹槽的形状并且具有在周向上交替的凹凸的轮廓。 本发明还涉及一种具有刷毛保持器的牙刷头,至少一个这种牙齿清洁刷被固定在该刷毛支架上,最后到达具有这种牙刷头的优选电动牙刷。

    Brush head and method of manufacturing such a brush head
    10.
    发明授权
    Brush head and method of manufacturing such a brush head 有权
    刷头和制造这种刷头的方法

    公开(公告)号:US06665901B2

    公开(公告)日:2003-12-23

    申请号:US09813524

    申请日:2001-03-21

    IPC分类号: A46B904

    CPC分类号: A61C17/222 A46B3/08

    摘要: The present invention is directed to a brush head, particularly a toothbrush head, and to a method of manufacturing such a brush head. The brush head includes a bristle carrier and bristles fixedly secured thereto, said bristle carrier having a slot-type recess in which a multiplicity of bristles is received forming an elongated tuft with a closed, smooth outer contour corresponding essentially to the contour of the slot-type recess. According to the invention the brush head is characterized in that the slot-type recess is divided by means of at least one transverse wall into several segments, a separate tuft is inserted and secured in each of the segments, and the at least one transverse wall is constructed so that the separate tufts converge, forming in combination the elongated tuft with a closed, smooth outer contour.

    摘要翻译: 本发明涉及刷头,特别是牙刷头,以及制造这种刷头的方法。 刷头包括固定在其上的刷毛载体和刷毛,所述刷毛载体具有狭槽型凹槽,多个刷毛容纳在其中,多个刷毛形成细长的刷毛束,其具有基本上与槽形凹槽轮廓相对应的闭合的光滑外轮廓, 型凹槽 根据本发明,刷头的特征在于,槽型凹槽通过至少一个横向壁分成若干段,单独的毛簇插入并固定在每个段中,并且至少一个横向壁 被构造成使得单独的簇收敛,组合细长的簇与封闭的平滑外轮廓组合。