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    • 9. 发明授权
    • Toothbrush head with anchor-free bristle tufting
    • 牙刷头与无锚鬃毛簇绒
    • US06957468B2
    • 2005-10-25
    • US10142224
    • 2002-05-09
    • Georges DriesenThomas Fritsch
    • Georges DriesenThomas Fritsch
    • A46B3/08A46B9/04A46B3/00A46B7/08A46B9/08
    • A61C17/222A46B3/08A46B2200/1066
    • The invention is directed to a brush head, in particular a toothbrush head, having a bristle carrier and bristles attached thereto, which are seated in the form of tufts in holes in the bristle carrier and fastened by their ends close to the bristle carrier to the bristle carrier without anchoring, in particular by welding and/or adhesive bonding to a rear side of the bristle carrier using the method referred to as anchor-free tufting. According to the invention, at least one hole (2) in the bristle carrier (1) is divided by means of at least one transverse wall (4) into several segments and said at least one transverse wall is constructed such that the bristles seated in the segments form a common tuft (3) with a smooth and closed outer contour corresponding to the contour of the hole and are supported by the transverse wall.
    • 本发明涉及一种具有刷毛载体和附着于其上的刷毛的刷头,特别是牙刷头,它们以刷毛形式位于刷毛载体中的孔中,并通过其端部靠近刷毛载体固定到 特别是通过使用称为无锚定簇绒的方法通过焊接和/或粘合到刷毛载体的后侧来进行固定的刷毛载体。 根据本发明,刷毛载体(1)中的至少一个孔(2)通过至少一个横向壁(4)分成几个段,并且所述至少一个横向壁被构造成使得刷毛座落在 这些段形成共同的刷毛簇(3),其具有对应于孔的轮廓的平滑和闭合的外轮廓并且由横向壁支撑。