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    • 4. 发明公开
    • ORAL CLEANING SECTION
    • ORALER REINIGUNGSABSCHNITT
    • EP2512364A2
    • 2012-10-24
    • EP10810929.9
    • 2010-12-14
    • Braun GmbH
    • STOERKEL, UlrichFRITSCH, ThomasSTOLPER, Michael
    • A61C17/34
    • A61C17/349A46B15/0055A46B15/0081A46B2200/1066A61C17/3418
    • A brush section for use with an electric toothbrush includes a movable contact element holder and a fixed contact element holder. The movable contact element holder is driven to move relative to the fixed contact element holder by an electric drive in a handle section which is coupled to the movable contact element holder. The risk of oral mucosa being pinched by the movement is minimized by any one of several methods, such as for example reducing the width of the gap between the two holders, adding a cover member, reducing the movement of the movable contact element holder, and the like. In addition, a low profile brush section is provided.
    • 与电动牙刷一起使用的刷部分包括可动接触元件保持器和固定接触元件保持器。 可动接触元件保持器通过联接到可动接触元件保持器的手柄部分中的电驱动而被驱动以相对于固定触点元件保持器移动。 通过以下几种方法中的任何一种可以使运动所夹住的口腔粘膜的风险降低到最小限度,例如减小两个保持器之间的间隙的宽度,增加盖构件,减少可动接触元件保持器的移动,以及 类似。 此外,还提供了一种低调刷子部分。
    • 7. 发明授权
    • BÜRSTENKOPF FÜR EINE ZAHNBÜRSTE
    • BÜRSTENKOPFFÜREINEZAHNBÜRSTE
    • EP1478302B1
    • 2010-12-22
    • EP02806876.5
    • 2002-11-19
    • Braun GmbH
    • KRESSNER, GerhardSTOLPER, Michael
    • A61C17/34
    • A61C17/349A61C17/34
    • The invention relates to a brush head for a toothbrush, which comprises a handle with a drive for said brush head. Said brush head has an, in particular, disc-shaped or plate-shaped bristle support, which supports a bristle array and which is displaceably mounted on a brush head support, and has connecting means for coupling to the drive of the toothbrush situated in the handle. The bristle support is subdivided into a number of bristle support segments that can move relative to one another. The brush head additionally comprises drive means that alter the position of the bristle support segments relative to one another according to the position of the entire bristle support. According to the invention, the drive means, which cause the bristle support segments to move relative to one another, comprise a curved control surface and an engaging element that interacts therewith, both of which being respectively provided on the brush head support and on at least one bristle support segment, in order to correspondingly displace this at least one bristle support segment when the bristle support moves about the movement axis thereof. The basic movement of the entire bristle support relative to the brush head support is utilized, via a cam surface, for additionally driving individual bristle support segments so that these individual bristle support segments execute an additional movement that is superimposed on the basic movement of the bristle support.
    • 用于牙刷的刷头技术领域本发明涉及一种用于牙刷的刷头,其包括具有用于所述刷头的驱动装置的手柄。 所述刷头尤其具有盘形或板形刷毛支架,其支承刷毛阵列并且可移动地安装在刷头支架上,并且具有连接装置,用于连接位于刷头支架上的牙刷驱动装置 处理。 刷毛支架被细分为多个可相对于彼此移动的刷毛支撑段。 刷头另外包括驱动装置,其根据整个刷毛支架的位置改变刷毛支撑片段相对于彼此的位置。 根据本发明,使刷毛支撑段相对于彼此移动的驱动装置包括弯曲的控制表面和与之相互作用的接合元件,两者分别设置在刷头支架上并且至少 一个刷毛支撑部分,以便当刷毛支撑围绕其移动轴线移动时相应地移动该至少一个刷毛支撑部分。 整个刷毛支架相对于刷头支架的基本运动经由凸轮表面用于额外地驱动各个刷毛支架段,使得这些单独的刷毛支架段执行叠加在刷毛的基本运动上的附加运动 支持。
    • 9. 发明公开
    • ELEKTROKLEINGERÄT
    • EP2148633A1
    • 2010-02-03
    • EP08758753.1
    • 2008-05-26
    • Braun GmbH
    • SCHAEFER, NorbertHEIL, BenediktREICK, HansjörgKRAMP, AndreasSTOLPER, Michael
    • A61C17/22
    • A61C17/227
    • The invention relates to a small electrical appliance, for example an electric toothbrush (1), with two elements to be driven, and with an electric motor (10). The small electrical appliance has a device (16.1; 16.2; 16.3) that drives the first and/or the second element depending on the direction of rotation of the electric motor (10). The first element to be driven can be a movable brush head (2), and the second element to be driven can be a pump (7; 14) for conveying a care agent to the brush head (2) from a reservoir, wherein the device (16.1, 16.2, 16.3) drives the brush head (2) at both directions of rotation of the electric motor (10), but drives the pump (7; 14) only at one direction of rotation of the electric motor (10). If the electric toothbrush (1) has a brush head (2) and first and second reservoirs (6, 13) for two different care agents, the first reservoir (6) is connected via a first pump (7) to a first channel (8) and the second reservoir (13) is connected via a second pump (14) to a second channel (15), these channels opening into the brush head (2). The first and/or second pump (7, 14) can alternately be driven from the electric motor (10), by means of a device (16.1; 16.2; 16.3), depending on the direction of rotation of the electric motor (10).
    • 本发明涉及一种小型电器,例如具有两个要被驱动的元件的电动牙刷(1)以及电动机(10)。 小型电器具有根据电动机(10)的旋转方向驱动第一和/或第二元件的装置(16.1; 16.2; 16.3)。 要驱动的第一元件可以是可移动的刷头(2),并且待驱动的第二元件可以是用于将护理剂从贮存器输送到刷头(2)的泵(7; 14),其中, 装置(16.1,16.2,16.3)在电动机(10)的两个旋转方向上驱动刷头(2),但仅在电动机(10)的一个旋转方向上驱动泵(7; 14) 。 如果电动牙刷(1)具有刷头(2)以及用于两种不同护理剂的第一和第二储存器(6,13),则第一储存器(6)经由第一泵(7)连接到第一通道 8)并且第二储存器(13)经由第二泵(14)连接到第二通道(15),这些通道通向刷头(2)。 取决于电动机(10)的旋转方向,第一和/或第二泵(7,14)可以通过装置(16.1; 16.2; 16.3)交替地从电动机(10) 。