The invention discloses an idle
stroke transmission connecting rod
coupling self-adaption
robot finger device and belongs to the technical field of
robot hands. The idle
stroke transmission connecting rod
coupling self-adaption
robot finger device comprises a base, two finger segments, two joint shafts, a driver, a plurality of connecting rods, a transitional transmission mechanism, a middle transmission mechanism, a driving stirring wheel, a driven stirring wheel, a lug driving disk, two spring parts, a limiting lug and the like. The device achieves a
coupling and self-adaption combined grabbing mode, the device can link two joints to pinch an object with the
tail ends, the action personification degree is high, the first finger segment can be rotated to touch the object first and then the
second finger segment is rotated to hold the object in a wrapping manner, the grabbing strength is large, and the effect of self-adaption grabbing of objects in different shapes and sizes is achieved; grabbing is stable and reliable; only one driver is used for driving the two joints, and complex sensing and real-
time control systems are not needed; and meanwhile, the structure is simple, the size is small, the weight is low, the
machining, assembling and maintaining cost is low, and the idle
stroke transmission connecting rod coupling self-adaption
robot finger device is suitable for robot hands.