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    • 2. 发明公开
    • Transmission assembly, particularly for bicycles or the like
    • Übersetzungsgetriebefürein Fahrrad oder dergleichen
    • EP0761529A1
    • 1997-03-12
    • EP96113828.6
    • 1996-08-29
    • IDIT, INTERNATIONAL DESIGN N.V.
    • Ferrarin, Francis
    • B62M9/12B62M9/04B62K15/00
    • B62K15/006B62M9/04B62M9/128
    • Transmission assembly, particularly for bicycles or the like, having, inside a box-like body (101): a first chain ring (102) associated with a pedal crank shaft (4) and connected to a pinion (104) by a first chain (103), and a second chain ring (106) associated with a second shaft (105) and rotating rigidly with said pinion (104). A second chain (108) is associated with the second chain ring (106) and is adapted to transmit the motion to a gearshift assembly (107) constituted by a plurality of gears (109) that can be selectively associated with the second chain (108) by a derailleur (111). The gearshift assembly (107) is rigidly coupled to a hub (110) that supports a wheel (3) in a cantilevered manner outside the box-like body (101).
    • 传动组件,特别是用于自行车或类似物,在盒状主体(101)内部具有:与踏板曲柄轴(4)相连并通过第一链连接到小齿轮(104)的第一链环(102) (103)和与第二轴(105)相关联并与所述小齿轮(104)刚性地旋转的第二链环(106)。 第二链条(108)与第二链环(106)相关联并且适于将运动传递到由可以选择性地与第二链条(108)相关联的多个齿轮(109)构成的换档组件(107) )通过拨链器(111)。 换挡组件(107)刚性地联接到轮毂(110),轮毂(110)以悬臂方式在箱状主体(101)外部支撑轮(3)。
    • 5. 发明公开
    • Bicycle with folding frame
    • Fahrrad mit Klapprahmen。
    • EP0505598A1
    • 1992-09-30
    • EP91104999.7
    • 1991-03-28
    • IDIT, INTERNATIONAL DESIGN N.V.
    • Sapper, Richard
    • B62K15/00
    • B62K15/008
    • Bicycle with folding frame having a frame defining a lower longitudinal member (2) which rotatably supports a rear wheel (3) and a pedal crank shaft (4). A saddle upright (11) and a handlebar upright (12) are hinged to the lower longitudinal member (2), are substantially parallel to one another and are joined by an upper cross-member (13) which is substantially parallel to the lower longitudinal member (2) and is hinged to the uprights (11,12) to provide an articulated-parallelogram coupling. A steering sleeve (20) is articulated to the handlebar upright (12), supports a front wheel (25), and is associated with a handlebar (27). A locking bar (30) for retaining the frame in operating position is furthermore provided and is arranged diagonally to the articulated parallelogram.
    • 具有折叠框架的自行车具有限定可旋转地支撑后轮(3)和踏板曲柄轴(4)的下纵向构件(2)的框架。 一个鞍座直立(11)和一个把手直立(12)铰接到下纵向构件(2)上,基本上彼此平行并且通过上横向构件(13)连接,上横向构件(13)基本上平行于下纵向构件 构件(2)并且铰接到立柱(11,12)以提供铰接平行四边形联接件。 转向套筒(20)铰接到车把直立件(12)上,支撑前轮(25),并与把手(27)相关联。 还提供了用于将框架保持在操作位置的锁定杆(30),并且与铰接的平行四边形对角地布置。