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    • 24. 发明申请
    • STROLLER WHEEL SUSPENSION
    • 缠绕轮悬挂
    • WO2007118102A1
    • 2007-10-18
    • PCT/US2007/065900
    • 2007-04-03
    • GRACO CHILDREN'S PRODUCTS INC.DOTSEY, Michael, A.NOLAN, Patrick
    • DOTSEY, Michael, A.NOLAN, Patrick
    • B60B33/00B62B9/18
    • B62B9/18B60B33/0002B60B33/0039B60B33/0042B62B5/065B62B7/044B62B7/08B62B9/102B62B9/20B62B9/24B62B9/26B62B2202/023B62B2205/006B62B2301/20Y10T16/18Y10T16/195Y10T16/212
    • A stroller wheel suspension mechanism has a generally rigid carrier (210) with a top mounting section (214) connectable to a stroller frame and a downward facing surface (216). The carrier also has a depending spring section (218) that extends downward from the top mounting section (214) and that has a generally vertically oriented surface. The carrier also has a bottom spring section (224) that extends from the depending spring section (218) and that has an upward facing surface (22S). The depending spring section (218) and the bottom spring section (224) are resiliently deflectable relative to the top mounting section (214). A damper region is formed adjacent the downward facing surface, the generally vertically oriented surface, and the upward facing surface of the carrier. A solid body damper (212) of a resilient, flexible material is positioned within the damper region and connected to the downward facing, generally vertically oriented, and upward facing surfaces of the carrier.
    • 婴儿车轮悬挂机构具有通常刚性的承载件(210),其具有可连接到婴儿车框架和面向下的表面(216)的顶部安装部分(214)。 托架还具有从顶部安装部分(214)向下延伸并具有大致垂直定向的表面的悬垂弹簧部分(218)。 载体还具有从悬垂弹簧部分(218)延伸并具有向上表面(22S)的底部弹簧部分(224)。 悬挂弹簧部分(218)和底部弹簧部分(224)相对于顶部安装部分(214)弹性偏转。 阻尼区域形成在靠近面向下的表面,大致垂直取向的表面和载体的向上的表面上。 弹性柔性材料的固体阻尼器(212)定位在阻尼器区域内并且连接到载体的面向下的,大致垂直定向的和面向上的表面。