Legged mobile robot
First Claim
1. A legged mobile robot comprising:
- a body;
a leg linkage connected to the body through a joint and attached with a foot at its distal end, wherein the robot is movable on a surface of a floor by driving the leg linkage to bring the foot in contact with a floor surface; and
a seating aid comprising a cylindrical member attached to the robot configured to support the at least one of the body and the leg linkage so as to enable the robot to sit on a seat, whereinthe seating aid is made displaceable relative to the seat.
1 Assignment
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Accused Products
Abstract
In a legged mobile robot having a body and legs connected to the body, a seating aid is provided at its body so as to enable to sit on a seat. With this, the space occupied by the robot can be decreased to reduce space during storage and transport, and also enhance safety in the course of transport. In addition, maintenance work is simplified because immobilization in the seated condition is possible. Still further, the range of works is expanded to enable deskwork and the like. Further, the seating aid is provided at a location that is rearward of a center of gravity of the robot when the robot is seated. With this, the moment acting on the robot about the center of gravity during seating does not operate to tilt the robot rearward and, therefore, the robot can be enabled to keep a stable posture from before to after sitting down.
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Citations
10 Claims
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1. A legged mobile robot comprising:
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a body; a leg linkage connected to the body through a joint and attached with a foot at its distal end, wherein the robot is movable on a surface of a floor by driving the leg linkage to bring the foot in contact with a floor surface; and a seating aid comprising a cylindrical member attached to the robot configured to support the at least one of the body and the leg linkage so as to enable the robot to sit on a seat, wherein the seating aid is made displaceable relative to the seat. - View Dependent Claims (2, 3)
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4. A legged mobile robot, comprising:
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a body; a leg linkage swingably connected to the body through a hip joint and attached with a foot at its distal end, and an arm linkage swingably connected to the body through a shoulder joint and attached with a hand at its distal end, to work in a workspace by driving the arm linkage; and a seating aid comprising a cylindrical member attached to the robot configured to support the at least one of the body and the leg linkage so as to enable the robot to sit on a seat to work on objects in the workspace, wherein a height to the shoulder joint from a ground contact surface of the foot when the robot is seated is defined within a range determined based on an averaged value obtained by averaging heights of the objects from a surface of floor and deviations thereof, and wherein the seating aid is located at a predetermined distance below the shoulder joint in a gravity direction. - View Dependent Claims (5, 6)
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7. A legged mobile robot, comprising:
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a body; a leg linkage connected to the body through a joint and attached with a foot at its distal end, wherein the robot is movable on a surface of a floor by driving the leg linkage to bring the foot in contact with a floor surface; and a seating aid configured to support the at least one of the body and the leg linkage so as to enable the robot to sit on a seat, wherein a portion of the seating aid that contacts the seat comprises a rotating member to enable the seating aid to be displaceable relative to the seat. - View Dependent Claims (8)
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9. A legged mobile robot, comprising:
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a body; and a leg linkage connected to the body through a joint and attached with a foot at its distal end, wherein the robot is movable on a surface of a floor by driving the leg linkage to bring the foot in contact with a floor surface; and a seating aid configured to support the at least one of the body and the leg linkage so as to enable the robot to sit on a seat, wherein a portion of the seating aid that contacts the seat comprises a rotating member fabricated from an elastic material to enable the seating aid to be displaceable relative to the seat. - View Dependent Claims (10)
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Specification