The invention discloses a folding mast and a sail device.The folding mast comprises a base, at least one folding mechanism and a connecting base, each folding mechanism comprises a driving assembly and a plurality of connecting rod assemblies connected in sequence, and each connecting rod assembly comprises a first connecting rod and a second connecting rod; the ends of the first connecting rods and the ends of the second connecting rods of the adjacent connecting rod assemblies are rotationally connected. The driving assembly is arranged on the base, connected with the first connecting rod and/or the second connecting rod of the connecting rod assembly at the starting position and used for driving the first connecting rod and the second connecting rod to rotate relatively; and the connecting seat is connected with the last connecting rod assembly. According to the brand-new folding mast provided by the invention, the connecting rod assembly is utilized, so that the folding mast has a relatively large telescopic ratio, the occupied space is small, and the folding mast is relatively convenient to apply or carry. In addition, the bending rigidity of lateral stress of the connecting rod assembly is good, and the folding mast is not prone to deformation in the application process.
本发明公开一种折叠桅杆及船帆装置,折叠桅杆包括底座、至少一个折叠机构与连接座,其中,各个折叠机构包括驱动组件与多个依次相连接的连杆组件,其中,各个连杆组件包括第一连杆与第二连杆,第一连杆的中部与第二连杆的中部转动连接,相邻连杆组件的第一连杆的端部与第二连杆的端部转动连接;驱动组件设置于底座,并与起始位的连杆组件的第一连杆和/或第二连杆相连接,用于驱动第一连杆与第二连杆相对转动;连接座与末位的连杆组件相连接。本申请提出了一种全新的折叠桅杆,其利用连杆组件具有较大的伸缩比,占用空间小,折叠桅杆在应用或搬运时较为方便。另外,连杆组件的侧向受力的弯曲刚度较好,折叠桅杆在应用过程中不易变形。
Folding mast and sail device
一种折叠桅杆及船帆装置
2024-02-27
Patent
Electronic Resource
Chinese
European Patent Office | 2022
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