The foldable labor-saving main standing frame comprises a main standing frame body, the main standing frame body comprises a first supporting rod and a second supporting rod which are located on the left side and the right side, a pedal rod seat is arranged at the lower end of the first supporting rod, a connecting structure is arranged at the other end of the pedal rod seat, and the pedal rod seat is connected with a pedal rod in a matched mode through the connecting structure; the pedal rod rotates within a set angle range in the height direction of the first supporting rod; a spring is arranged between the pedal rod and the first supporting rod. The pedal rod can be folded after being rotated, so that the length is shortened; the maximum length of the pedal rod in the folded state is reduced, so that the structural arrangement around the main bracket is facilitated; in an extension state, the length of the main force arm is increased when the main bracket is supported, so that more labor is saved when the main bracket is supported; the force bearing point between the pedal rod and the main standing frame is changed to the position where the third matching face abuts against the first matching face, and the better labor-saving effect is achieved.
本发明公开了一种摩托车的可折叠省力主站架,包括主站架本体,所述主站架本体包括位于左右两侧的第一支撑杆和第二支撑杆,在第一支撑杆的下端,设置脚蹬杆座,脚蹬杆座的另一端设置有连接结构,通过连接结构与脚蹬杆配合连接,使脚蹬杆沿第一支撑杆的高度方向在设定的角度范围内转动;在脚蹬杆与第一支撑杆之间,设置有弹簧。本发明的脚蹬杆可以转动后形成折叠,缩短长度;处于折叠状态脚蹬杆的最大长度减少,有利于主支架周围的结构布置;处于伸长状态时,主支架支起时的主动力臂长度增加,使主支架支起时更加省力;改变脚蹬杆与主站架之间的受力点,改变到第三配合面与第一配合面相抵紧时的位置,起到更优的省力效果。
Foldable labor-saving main standing frame of motorcycle
摩托车的可折叠省力主站架
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | B62H CYCLE STANDS , Fahrrad- oder Motorradständer |
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European Patent Office | 2022
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