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    • 2. 发明申请
    • CUSHION DEVICE FOR WHEELED LUGGAGE
    • 用于车轮行驶的保持装置
    • US20080078637A1
    • 2008-04-03
    • US11535995
    • 2006-09-28
    • Shu-Ling SU
    • Shu-Ling SU
    • A45C5/14
    • A45C5/14A45C2005/148
    • A cushion device for a wheel of the wheeled luggage contains a seat member for installation to a bottom edge of the wheel luggage. The seat member contains an open compartment having a rotatable pin to a side of the opening of the compartment. The cushion device further contains a buffering member where the wheel of the wheeled luggage is rotatably mounted by the wheel's axle. The buffering member is housed inside the compartment of the seat member and hinged to the pin. A helix spring is provided inside the compartment between the seat member and the buffering member for absorbing the shock of the buffering member. The distance between the pin and the spring is longer than the distance between the pin and the axle of the wheel so that the spring will undergo on;y a fraction of the vibration force exerted on the wheel.
    • 用于轮式行李车轮的缓冲装置包括用于安装到车轮行李箱的底部边缘的座椅构件。 座椅构件包括具有可旋转的销到隔室的开口侧的开放室。 缓冲装置还包括缓冲构件,其中轮式行李箱的车轮通过车轮轴可旋转地安装。 缓冲构件容纳在座椅构件的隔室内并铰接到销上。 螺旋弹簧设置在座椅构件和缓冲构件之间的隔间内,用于吸收缓冲构件的冲击。 销和弹簧之间的距离长于销和轴的轴之间的距离,使得弹簧将经受打开; y是施加在车轮上的振动力的一部分。