The invention relates to the technical field of spacecrafts, in particular to a double-shaft driving hinge which comprises a hinge body, a first rotating support and a second rotating support, the first rotating support and the second rotating support are rotatably arranged on the two corresponding sides of the hinge body, and the first rotating support is rotatably connected with the hinge body through a first rotating shaft; the second rotating support is rotationally connected with the hinge body through a second rotating shaft, and the first rotating shaft and the second rotating shaft are arranged in parallel. The first rotating shaft is fixedly sleeved with a first driving gear, the second rotating shaft is fixedly sleeved with a second driving gear, and the first driving gear and the second driving gear are meshed with each other; the mechanism is of a pure mechanical structure and is small in size, light in weight, capable of achieving bidirectional unfolding, large in output torque, stable in output torque, stable in movement, free of impact and high in reliability, and the high storage ratio of the mechanism to be unfolded is achieved.
本发明一种双轴驱动铰链涉及航天器技术领域,具体涉及一种双轴驱动铰链,包括铰链本体及转动设置在铰链本体相对应两侧的第一转动支架和第二转动支架,所述第一转动支架通过第一转轴与铰链本体转动相连,所述第二转动支架通过第二转轴与铰链本体转动相连,第一转轴和第二转轴相互平行设置;所述第一转轴上固定套接有第一驱动齿轮,第二转轴上固定套接有第二驱动齿轮,所述第一驱动齿轮和第二驱动齿轮相互啮合;本发明为纯机械结构,体积小、重量轻、能够实现双向展开、输出力矩大、输出力矩平稳、运动平稳无冲击、可靠性高,并且实现待展开机构的高收纳比。
Double-shaft driving hinge
一种双轴驱动铰链
2024-09-06
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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