Paper folding mechanisms capable of extending outwards and folding inwards are arranged on the two sides of the bistable CubeSat telescopic module correspondingly, and each paper folding mechanism comprises a constraint frame, a transition plate, a trapezoidal long plate, a trapezoidal short plate, a folding power mechanism and an unfolding power mechanism. The two constraint frames are oppositely arranged, and transition plates are connected to the side edges of the two constraint frames; the bottom long sides of the trapezoidal long plates and the trapezoidal short plates are respectively connected with the transition plates on the two constraint frames to form a foldable structure, and the top short sides of the trapezoidal short plates are respectively connected with the top short sides of the trapezoidal long plates to form a foldable structure; the folding power mechanism and the unfolding power mechanism are arranged in a space surrounded by the same constraint frame, the folding power mechanism is used for pulling the paper folding mechanism to fold, and the unfolding power mechanism is used for pulling the paper folding mechanism to stretch; the module has the characteristics of bistable characteristic, high folding and unfolding ratio, simple structure, light weight and the like.
本发明公开了一种双稳态立方星伸缩模块,其两侧均设有可往外伸展、以及往内折叠的折纸机构,折纸机构包括约束框架、过渡板、梯形长板、梯形短板、折叠动力机构和展开动力机构;两约束框架相对布置,且其侧边上均连接有过渡板;多块梯形长板、多块梯形短板的底部长边分别与两约束框架上的多块过渡板连接为可折叠结构,多块梯形短板的顶部短边分别与多块梯形长板的顶部短边连接为可折叠结构;折叠动力机构和展开动力机构设于其同一个约束框架包围的空间内,折叠动力机构用于拉动折纸机构折叠,展开动力机构用于拉动折纸机构伸展;该模块具有双稳态特性、高折展比、结构简单、轻量化等特点。
Bistable CubeSat telescopic module
一种双稳态立方星伸缩模块
2023-11-24
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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