The invention relates to a synchronously-driven plane folding and unfolding mechanism which comprises a movable platform, a static platform, connecting rod mechanisms, a first support, a second support and a synchronous driving device. The first support is fixedly connected with the movable platform; the second support is fixedly connected with the static platform; the movable platform and the static platform are hinged through two groups of connecting rod mechanisms, and each connecting rod mechanism is formed by hinging four connecting rods; the moving block is hinged to the connecting rod mechanism, installed on the static platform and capable of moving on the static platform so as to drive the connecting rod mechanism. The synchronous driving device drives the two moving blocks of the two groups of connecting rod mechanisms, so that the two moving blocks move equidistantly in the same direction or in the opposite directions, and the movable platform moves in a pure flat mode. The mechanism is low in cost, high in expansion capability and wide in application range.
本发明涉及一种同步驱动的平面折展机构,包括动平台、静平台、连杆机构、第一支座、第二支座、同步驱动装置;第一支座与动平台固联;第二支座与静平台固联;动平台和静平台通过两组连杆机构铰接连接,连杆机构由四根连杆相互铰接而成;移动块与连杆机构铰接并安装于静平台,可在静平台上移动,从而驱动连杆机构;同步驱动装置驱动所述两组连杆机构的两个移动块,使两个所述移动块同向或反向等距离移动,使所述动平台纯平移动。本发明成本低廉、拓展能力强、应用范围广。
Synchronously-driven plane folding and unfolding mechanism
一种同步驱动的平面折展机构
2021-11-30
Patent
Elektronische Ressource
Chinesisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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