| 摘要 |
PURPOSE:To simplify the mechanism by attaching a control member, where an L-shaped part and an inverted L-shaped part are joined into one body by their shorter sides, between a pair of opening closing clipping members and connecting both ends of this control member to the inside and the outside of a supporting shaft of clipping members and driving it with a solenoid. CONSTITUTION:A pair of clipping members 2 and 2 are energized inward with supporting shafts 3 and 3 blocked on a chassis 1 as centers by springs 5. A solenoid 6b is attached to the chassis 1, and a current is turned on and off to move a plunger 6a forward and backward in directions of arrows. When power is supplied to the solenoid 6b, the plunger 6a attracts a base part 9a of a control member 9, where the L-shaped part and the inverted L-shaped part are joined into one body by their shorter sides, right in the figure against the energizing force of springs 5. Both ends of the control member 9 are connected to insides and outsides of supporting shafts 3 and 3 to open clipping members 2 and 2 outward. When power supply is stopped, clipping members 2 and 2 go inward. Thus, a small-sized grasping mechanism is formed with a small number of parts. This mechanism is suitable as the hand of a robot.
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