Robot hand and method for controlling the robot hand

JP2026093611APending Publication Date: 2026-06-09TOYOTA JIDOSHA KK
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
TOYOTA JIDOSHA KK
Filing Date
2024-11-28
Publication Date
2026-06-09

AI Technical Summary

Benefits of technology

【0011】 本開示によれば、対象物と当該対象物を挿入する穴の姿勢が異なる場合における挿入成功率を向上させることが可能となる。

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Abstract

According to this disclosure, the goal is to improve the success rate of insertion when the orientation of the object and the hole into which the object is inserted are different. [Solution] The robot hand according to this disclosure comprises a claw for grasping an object, an end cap for pressing the surface of the object opposite to the surface facing the hole when inserting the object into the hole, and a flexible wire for pushing the end cap in the direction of the hole while aligning the orientation of the object with the orientation of the hole. It further comprises a friction material attached to the surface of the end cap that contacts the object.
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Claims

1. A claw for gripping the object, When inserting the object into the hole, an end cap presses against the side of the object opposite to the side facing the hole, A flexible wire pushes the end cap in the direction of the hole while aligning the orientation of the object with the orientation of the hole, A robotic hand equipped with this feature.

2. The end cap further comprises a friction material attached to the surface of the end cap that contacts the object, The robot hand according to claim 1.

3. It has a plurality of claws that are arranged so that the distance between them can be changed, The object is gripped between the multiple claws, The robot hand according to claim 1.

4. The object has legs and a head that is wider than the legs and is formed at one end of the legs. The claws grip the side of the head, The end cap presses against the top of the head, The robot hand according to claim 1.

5. The steps include: grasping the object with the fingernails, When inserting the object into the hole, the end cap is used to press the side of the object opposite to the side facing the hole. The steps include pushing the end cap in the direction of the hole while aligning the orientation of the object with the orientation of the hole, A control method for making a robot hand perform an action.