The invention relates to a driving assembly, a telescopic mechanism and a foot stool. The driving assembly comprises a base, an operation piece, a linkage piece and a flexible traction piece. The base is provided with a first mounting part, and the operating piece is movably arranged on the first mounting part and is provided with a driving part; the linkage piece is movably arranged on the first mounting part, the linkage piece is provided with a sliding groove matched with the driving part, and the sliding groove comprises an inclined section; and the flexible traction piece is connected with the linkage piece. According to the driving assembly, the linkage piece is driven to move through the operation piece, then the linkage piece drives the flexible traction piece to act synchronously, the flexible traction piece can be used for being connected with a to-be-driven part such as a locking unit, the to-be-driven part is moved through traction of the flexible traction piece, and the structure of the driving assembly is simplified; meanwhile, connection between the flexible traction pieces and the linkage pieces is not limited by assembly precision, the same linkage piece can be connected with the multiple flexible traction pieces at the same time, and when the driving assembly is applied to the telescopic mechanisms and the foot stands, one-key unlocking of all the telescopic mechanisms can be achieved.
本申请涉及一种驱动组件、伸缩机构及脚架,该驱动组件包括基座、操作件、连动件和柔性牵引件;基座具有第一安装部,操作件活动设置于第一安装部上,操作件具有驱动部;连动件活动设置于第一安装部上,连动件具有与驱动部相匹配的滑槽,滑槽包括倾斜段;柔性牵引件与连动件连接。本申请提供的驱动组件通过操作件驱动连动件运动,连动件再带动柔性牵引件同步动作,柔性牵引件可用于与待驱动部件如锁紧单元等连接,通过柔性牵引件牵拉实现待驱动部件的移动,简化了驱动组件的结构;同时柔性牵引件与连动件的连接不受装配精度限制,同一个连动件可同时与多个柔性牵引件连接,将该驱动组件应用于伸缩机构和脚架时,可实现所有伸缩机构的一键解锁。
Driving assembly, telescopic mechanism and foot stool
驱动组件、伸缩机构及脚架
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B66D Haspeln , CAPSTANS |
Water surface suspension unmanned aerial vehicle foot stool and foot stool processing device
European Patent Office | 2021
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