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    • 2. 发明申请
    • DRIVE SYSTEM FOR ELECTRIC TOOTHBRUSHES AND THE LIKE
    • 电动牙刷驱动系统
    • WO2005058191A1
    • 2005-06-30
    • PCT/US2004/041888
    • 2004-12-13
    • COLGATE-PALMOLIVE COMPANYFATTORI, Joseph
    • FATTORI, Joseph
    • A61C17/34
    • A61C17/349A61C17/3436B26B19/28
    • A drive system for imparting motion to a treating implement such as a toothbrush or the like includes a cam rotatably driven around an axis of rotation by a motor. The cam has a closed loop cam track eccentric to the axis of rotation. A control member is disposed between the cam and the treating implement head. The control member has a control slot extending completely through the control member. A pivot member is located between the control member and the treating implement head. The drive system further includes a drive shaft with its drive end freely mounted in the cam track. The drive shaft extends through the control slot and through the pivot member with its driven end operatively connected to the drive connection of the implement head. As a result, when the cam member is rotated the direction of movement of the drive shaft is controlled by the drive shaft being confined for sliding movement in the control slot. The drive shaft is still capable of rotating because of its free mounting in the cam track. The torque and the angle of oscillation imparted to the movable treating elements is determined by the location of the pivot member with respect to the treating head.
    • 用于对诸如牙刷等的处理器具施加运动的驱动系统包括通过马达围绕旋转轴线可旋转地驱动的凸轮。 凸轮具有偏心于旋转轴线的闭环凸轮轨道。 控制构件设置在凸轮和处理工具头之间。 控制构件具有完全延伸通过控制构件的控制槽。 枢转构件位于控制构件和处理工具头之间。 驱动系统还包括驱动轴,其驱动端自由地安装在凸轮轨道中。 驱动轴延伸穿过控制槽并通过枢转构件,其驱动端可操作地连接到工具头的驱动连接。 结果,当凸轮构件旋转时,驱动轴的移动方向由驱动轴控制以在控制槽中滑动。 驱动轴由于其自由安装在凸轮轨道中而仍能旋转。 赋予可移动处理元件的扭矩和摆动角度由枢转构件相对于处理头的位置决定。
    • 5. 发明申请
    • TOOTHBRUSH WITH HEAD NON-DETACHABLY MOUNTED TO HANDLE
    • 具有头部的牙刷不可拆卸地安装在手柄上
    • WO2004019728A1
    • 2004-03-11
    • PCT/US2003/026729
    • 2003-08-27
    • COLGATE-PALMOLIVE COMPANYWAGUESPACK, KennethFATTORI, Joseph
    • WAGUESPACK, KennethFATTORI, Joseph
    • A46B7/04
    • A46B5/00A46B2200/1066
    • A toothbrush (10) is made from a head (14) and handle (12) which are originally separate and distinct from each other. The head (14) and handle (12) are connected together by a connecting mechanism which includes a socket member (22) integral with either the head (14) or the handle (12) and a stem (24) integral with the other of the head (14) or the handle (12). The socket member (22) has a cavity (26) and an opening (28) on its inner surface in the cavity. The stem (24) has a locking member (32) on its outer surface. The socket member (22) is expandable under pressure. When the stem (24) is inserted into the cavity (26) the stem (24) causes the socket member (22) to expand sufficiently to permit the locking member (32) to enter and become seated in the opening (28) so that when the socket member (22) returns to its original size and shape the head (14) and handle (12) are permanently secured together.
    • 牙刷(10)由头部(14)和手柄(12)制成,头部(14)和手柄(12)最初彼此独立且不同。 头部(14)和手柄(12)通过连接机构连接在一起,连接机构包括与头部(14)或手柄(12)成一体的插座部件(22)和与另一个 头部(14)或手柄(12)。 插座构件(22)在空腔中的内表面上具有空腔(26)和开口(28)。 杆(24)在其外表面上具有锁定构件(32)。 插座构件(22)在压力下是可膨胀的。 当杆(24)插入空腔(26)中时,杆(24)使插座构件(22)充分膨胀,以允许锁定构件(32)进入并放置在开口(28)中,使得 当插座构件(22)返回到其原始尺寸并使头部(14)成形时,手柄(12)永久地固定在一起。