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    • 7. 发明申请
    • ADJUSTABLE EXERCISE BICYCLE
    • 可调节练习自行车
    • US20150273267A1
    • 2015-10-01
    • US14228221
    • 2014-03-27
    • Russell C. ManzkeNoel R. Johnson
    • Russell C. ManzkeNoel R. Johnson
    • A63B22/06
    • A63B21/012A63B21/225A63B22/0605A63B71/0619A63B2022/0611A63B2225/09A63B2225/093
    • An adjustable exercise bicycle includes a fixed frame, a seat, a movable frame, a locking device, a pedal device and an assisting device. The assisting device is arranged between the fixed frame and the movable frame. The assisting device is for forcing the movable frame and generating a first moment about the axis. The total weight of the movable frame and its loading generate a second moment about the axis. The resultant moment of the first moment and the second moment is a third moment which can move the movable frame from a second angle to a first angle when the movable frame is oriented at an unlocked state. The user can force the pedal device against the third moment for moving the movable frame from the first angle to the second angle.
    • 可调节的运动自行车包括固定框架,座椅,可移动框架,锁定装置,踏板装置和辅助装置。 辅助装置设置在固定框架和可动框架之间。 辅助装置用于迫使可动框架并围绕轴线产生第一时刻。 可移动框架的总重量及其负载围绕轴线产生第二个力矩。 第一时刻和第二时刻的合成时刻是第三时刻,当可移动框架被定位在解锁状态时,可以将可动框架从第二角度移动到第一角度。 用户可以迫使踏板装置抵抗第三时刻,以将可移动框架从第一角度移动到第二角度。
    • 10. 发明授权
    • Self-locating engagement pin locking and unlocking apparatus
    • 自定位接合销锁定和解锁装置
    • US08104987B2
    • 2012-01-31
    • US12491967
    • 2009-06-25
    • Noel R. Johnson
    • Noel R. Johnson
    • F16B7/10
    • A63B22/0605A63B21/225A63B2208/0233A63B2225/093Y10S482/908Y10T24/45251Y10T24/45262Y10T403/32426
    • A locking and unlocking apparatus using an engagement pin with beveled surfaces designed to be inserted between two bodies. As the engagement pin is extended axially into a gap between the two bodies, it moves in a transverse direction to wedge tightly between the first and second body, locking them tightly together. When the engagement pin is retracted, the second body is able to move relative to the first body. A plurality of engagement surfaces placed into one of the bodies allows the mechanism to be locked into a plurality of set positions. These engagement surfaces on the first and second bodies also serve to locate the engagement pin when in the fully locked position, thereby reducing the need for tight tolerances.
    • 一种锁定和解锁装置,其使用具有设计成插入在两个主体之间的斜面的接合销。 当接合销轴向延伸到两个主体之间的间隙中时,其沿横向方向移动以紧紧地楔入第一和第二主体之间,将它们紧紧地锁定在一起。 当接合销缩回时,第二主体能够相对于第一主体移动。 放置在其中一个主体中的多个接合表面允许机构锁定到多个设定位置。 第一和第二主体上的这些接合表面还用于在处于完全锁定位置时定位接合销,从而减少对紧密公差的需要。