ROBOT WITH ROTATION MECHANISM
First Claim
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1. A robot comprising:
- a base;
a movable platform;
a plurality of control arms rotatably connected to the base and the movable platform, respectively;
a first actuator;
a plurality of second actuators to respectively drive the control arms to swing; and
a rotation mechanism, comprising;
a flange rotated by the first actuator;
the flange mounted on the base;
a shaft extending along a first axis, one end of the shaft rotatably connected to the movable platform;
a first swing member rotatably connected to and received in the flange around a second axis substantially perpendicular to the first axis; and
a second swing member rotatably connected to and received in the first swing member around a third axis substantially perpendicular to the first axis and the second axis;
wherein the shaft extends through the flange, the first swing member, and the second swing member; and
the shaft is non-rotatably and slidably received in the second swing member.
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Abstract
A robot includes a base a movable platform, a plurality of control arms, a first actuator, a plurality of second actuators, and a rotation mechanism. The plurality of control arms are rotatably connected to the base and the movable platform respectively. The second actuators are configured to respectively drive the control arms to swing. The rotation mechanism includes a shaft rotated by the first actuator. The shaft is rotatable relative to the base and the movable platform is positioned around at least two axes. The at least two axes include two axes substantially perpendicular to each other. The shaft is slidable relative to the base.
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Citations
9 Claims
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1. A robot comprising:
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a base; a movable platform; a plurality of control arms rotatably connected to the base and the movable platform, respectively; a first actuator; a plurality of second actuators to respectively drive the control arms to swing; and a rotation mechanism, comprising; a flange rotated by the first actuator;
the flange mounted on the base;a shaft extending along a first axis, one end of the shaft rotatably connected to the movable platform; a first swing member rotatably connected to and received in the flange around a second axis substantially perpendicular to the first axis; and a second swing member rotatably connected to and received in the first swing member around a third axis substantially perpendicular to the first axis and the second axis; wherein the shaft extends through the flange, the first swing member, and the second swing member; and
the shaft is non-rotatably and slidably received in the second swing member. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A robot comprising:
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a base; a movable platform; a plurality of control arms rotatably connected to the base and the movable platform respectively; a first actuator; a plurality of second actuators to respectively drive the control arms to swing; and a rotation mechanism comprising a shaft rotated by the first actuator, the shaft being rotatable relative to the base and the movable platform around at least two axes, the at least two axes comprising two axes substantially perpendicular to each other;
the shaft being slidable relative to the base. - View Dependent Claims (9)
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Specification