Figure, drive unit, power mechanism, and figure system
The figure system includes: a plurality of drive units each including an actuator that generates rotative force; and a figure including a plurality of movable mechanisms and a plurality of flexible wires. The movable mechanisms each include a movable body that operates by the rotative force and an operation amount detector that detects an amount of operation of the movable body. The flexible wires include their respective first ends that are coupled to the movable bodies. The rotative force generated by one of the actuators is transmitted to corresponding one of the movable bodies through one of the flexible wires.
1. A figure system comprising:
a plurality of drive units each including an actuator that generates rotative force;
a figure including a plurality of movable mechanisms and a plurality of rotative force transmitting members, the movable mechanisms each including a movable body that operates by the rotative force, the rotative force transmitting members including their respective first ends that are coupled to the movable bodies; and
an operation amount detector that detects an amount of operation of the movable body, the rotative force generated by one of the actuators being transmitted to a corresponding one of the movable bodies through one of the rotative force transmitting members,
wherein one or more rotative force transmitting members of the plurality of rotative force transmitting members comprises a flexible wire, and
a portion, in a longitudinal direction, of the flexible wire is replaced by a bar member, the bar member having stiffness higher than stiffness of the flexible wire.
2. A figure system comprising:
a plurality of drive units each including an actuator that generates rotative force;
a figure including a plurality of movable mechanisms and a plurality of rotative force transmitting members, the movable mechanisms each including a movable body that operates by the rotative force, the rotative force transmitting members including their respective first ends that are coupled to the movable bodies; and
an operation amount detector that detects an amount of operation of the movable body, the rotative force generated by one of the actuators being transmitted to a corresponding one of the movable bodies through one of the rotative force transmitting members,
wherein the figure further includes a plurality of bone members and a plurality of joints, the joints each including the movable bodies and each connecting the bone members together,
the rotative force transmitting members each include a first part and a second part, the first part being disposed along the bone member or inserted into the bone member, the second part being disposed along the joint or inserted into the joint,
the bone member includes a first part coupler provided at an end of the first part,
the joint includes a second part coupler provided at an end of the second part, the second part coupler being joined detachably and attachably to the first part coupler, or configured to be joined detachably and attachably to the first part coupler, and
detachment and coupling of the first part and the second part are performed by detachment and attachment of the first part coupler and the second part coupler.
3. The figure system according to claim 2 , wherein
the drive unit further includes a first coupler unit having a plurality of first couplers, the first couplers respectively rotating by the rotative force derived from the actuators,
the figure further includes a second coupler unit having a plurality of second couplers, the second couplers being respectively coupled to second ends of the respective rotative force transmitting members, and being respectively configured to be rotatable, and
the first couplers are each joined detachably and attachably to corresponding one of the second couplers, or each configured to be joined detachably and attachably to the corresponding one of the second couplers.
4. The figure system according to claim 2 , wherein directions of rotation axes of the respective first couplers and directions of rotation axes of the respective second couplers all substantially coincide with one another.
5. The figure system according to claim 2 , further comprising a plurality of signal lines, wherein
the drive units each further include a controller that controls, on a basis of information derived from the operation amount detector, the actuator to thereby execute an operation of the movable mechanism,
the signals lines respectively connect the operation amount detectors and the controllers,
the first coupler unit includes a plurality of first signal line couplers,
the second coupler unit includes a plurality of second signal line couplers,
the signal lines each include a first section signal line part and a second section signal line part, the first section signal line part connecting the controller and corresponding one of the first signal line couplers, the second section signal line part connecting the operation amount detector and corresponding one of the second signal line couplers, and
the first signal line couplers are each joined detachably and attachably to corresponding one of the second signal line couplers, or each configured to be joined detachably and attachably to the corresponding one of the second signal line couplers.
6. The figure system according to claim 2 , further comprising a plurality of electric power lines respectively coupled to the operation amount detectors, wherein
the drive units each further include a controller that controls, on a basis of information derived from the operation amount detector, the actuator to thereby execute an operation of the movable mechanism,
the first coupler unit includes a plurality of first electric power line couplers,
the second coupler unit includes a plurality of second electric power line couplers,
the electric power lines each include a first section electric power line part and a second section electric power line part, the first section electric power line part connecting the controller and corresponding one of the first electric power line couplers, the second section electric power line part connecting the operation amount detector and a corresponding one of the second electric power line couplers, and
the first electric power line couplers are each joined detachably and attachably to a corresponding one of the second electric power line couplers, or each configured to be joined detachably and attachably to the corresponding one of the second electric power line couplers.
7. The figure system according to claim 2 , wherein
the figure includes a plurality of first tubes, and
the rotative force transmitting members are contained in and extend through any of the first tubes, for corresponding each of the movable mechanisms.
8. The figure system according to claim 2 , wherein the drive units each further include a controller that controls, on a basis of information derived from the operation amount detector, the actuator to thereby execute an operation of the movable mechanism.
9. The figure system according to claim 8 , further comprising:
a plurality of signal lines that respectively connect the operation amount detectors and the controllers; and
a plurality of electric power lines respectively coupled to the operation amount detectors.
10. The figure system according to claim 2 , wherein
the figure further includes a plurality of bone members and a plurality of joints, the joints each including the movable bodies and each connecting the bone members together, and
the joints each include a rotary member that rotates around a rotary shaft and has a cross section, the cross section being orthogonal to the rotary shaft and at least a part of the cross section being in a shape of an arc.
11. The figure system according to claim 10 , wherein
the joints each include one of the movable mechanisms, and
the one of the movable mechanisms includes a reduction mechanism having one or more gear mechanisms.
12. The figure system according to claim 2 , wherein
positioned between the drive unit and one of the movable bodies that corresponds to one of the rotative force transmitting members is another one of the movable bodies, and
the one of the rotative force transmitting members extends through a central part of the other one of the movable bodies.
13. The figure system according to claim 2 , wherein
the figure further includes a plurality of bone members and a plurality of joints, the joints each including the movable bodies and each connecting the bone members together, and
the rotative force transmitting members are disposed along the bone members, or inserted into the bone members.
14. A figure system comprising:
a plurality of drive units each including an actuator that generates rotative force;
a figure including a plurality of movable mechanisms and a plurality of rotative force transmitting members, the movable mechanisms each including a movable body that operates by the rotative force, the rotative force transmitting members including their respective first ends that are coupled to the movable bodies; and
an operation amount detector that detects an amount of operation of the movable body, the rotative force generated by one of the actuators being transmitted to a corresponding one of the movable bodies through one of the rotative force transmitting members,
wherein the drive units each further include a first coupler unit having a first coupler, the first coupler rotating by the rotative force derived from the actuator,
the figure further includes a second coupler unit having a plurality of second couplers, the second couplers being respectively coupled to second ends of the respective rotative force transmitting members, and being respectively configured to be rotatable together with the rotative force transmitting members, and
the first couplers are each joined detachably and attachably to a corresponding one of the second couplers, or each configured to be joined detachably and attachably to the corresponding one of the second couplers.
15. The figure system according to claim 14 , wherein
the actuators each include a drive shaft, and
the drive shafts are respectively joined detachably and attachably to the first couplers, or respectively configured to be joined detachably and attachably to the first couplers.
16. A figure system comprising:
an intermediate part;
a plurality of drive units each including an actuator that generates rotative force;
a figure including a plurality of movable mechanisms and a plurality of rotative force transmitting members, the movable mechanisms each including a movable body that operates by the rotative force, the rotative force transmitting members including their respective first ends that are coupled to the movable bodies; and
an operation amount detector that detects an amount of operation of the movable body, the rotative force generated by one of the actuators being transmitted to corresponding one of the movable bodies through one of the rotative force transmitting members,
wherein the drive units each further include a first coupler unit having a first coupler, the first coupler rotating by the rotative force derived from the actuator,
the figure further includes a second coupler unit having a plurality of second couplers, the second couplers being respectively coupled to second ends of the respective rotative force transmitting members, and being respectively configured to be rotatable together with the rotative force transmitting members, and
the intermediate part includes:
a third coupler unit including a plurality of third couplers, the third couplers each being joined detachably and attachably to corresponding one of the first couplers or each being configured to be joined detachably and attachably to the corresponding one of the first couplers, and being respectively configured to be rotatable together with the first couplers;
a fourth coupler unit including a plurality of fourth couplers, the fourth couplers each being joined detachably and attachably to corresponding one of the second couplers or each being configured to be joined detachably and attachably to the corresponding one of the second couplers, and being respectively configured to be rotatable together with the second couplers; and
the rotative force transmitting members respectively connecting the third couplers and the fourth couplers, and each transmitting the rotative force from the third coupler to the fourth coupler.
17. A figure system comprising:
a plurality of drive units each including an actuator that generates rotative force;
a figure including a plurality of modules that are combined with respect to each other, the modules each including a movable mechanism and a rotative force transmitting member, the movable mechanism including a movable body that operates by the rotative force, the rotative force transmitting member including an end coupled to the movable body; and
an operation amount detector that detects an amount of operation of the movable body,
the rotative force generated by one of the actuators being transmitted to a corresponding one of the movable bodies through one of the rotative force transmitting members,
wherein
the figure further includes a plurality of bone members and a plurality of joints, the joints each including the movable bodies and each connecting the bone members together,
the rotative force transmitting members each include a first part and a second part, the first part being disposed along the bone member or inserted into the bone member, the second part being disposed along the joint or inserted into the joint,
the bone member includes a first part coupler provided at an end of the first part,
the joint includes a second part coupler provided at an end of the second part, the second part coupler being joined detachably and attachably to the first part coupler, or configured to be joined detachably and attachably to the first part coupler, and
detachment and coupling of the first part and the second part are performed by detachment and attachment of the first part coupler and the second part coupler.
18. The figure system according to claim 17 , wherein the movable mechanism includes the operation amount detector.
19. The figure system according to claim 17 , wherein the drive units each further include a controller that controls, on a basis of information derived from the operation amount detector, the actuator to thereby execute an operation of the movable mechanism.