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robotic arm and robot

A technology of robot arm and upper arm, which is applied in the direction of manipulators and manufacturing tools, can solve the problems of poor experience and inability of humanoid robots to achieve the effect of avoiding power consumption and improving experience

Active Publication Date: 2019-02-12
BEIJING GUANGNIAN WUXIAN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in order to reduce the production cost of the robot, the limbs of the robot, especially the arm, are usually designed to be fixed at a certain customary angle, resulting in the inability to complete some actions, such as turning the palm while reaching forward
Therefore, the experience effect of this humanoid robot is not good

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] In order to describe the embodiment of the present invention more conveniently, first according to figure 1 Explain some anatomical terms. The coronal plane 1 is a plane that longitudinally cuts the human body into front and rear parts along the left and right direction. Proximal refers to the end of the limb that is closer to the trunk. A distal portion refers to the end of a limb that is further from the trunk.

[0024] figure 2 The structure of the movable joint 20 of the present invention is schematically shown. The movable joint 20 is mounted on the arm 45 and is connected between the upper arm 41 and the forearm 42 so that the forearm 42 can perform a folding movement relative to the upper arm 41 and rotate about its own longitudinal axis y. From Figure 4 It can be seen that the proximal part 43 of the upper arm 41 is movably connected with the torso 44...

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Abstract

The invention relates to a robot arm and a robot. The robot arm comprises an upper arm and a forearm connected with the far end part of the upper arm through a movable joint. The forearm can make folding motion relative to the upper arm and make rotation motion along the longitudinal axis of the forearm. The robot arm can achieve a function more similar to that of a human arm, so that the experience effect of a humanoid robot using the robot arm can be improved.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to an arm of a humanoid robot. The invention also relates to a humanoid robot comprising such an arm. Background technique [0002] Modern humanoid robots are an important product of artificial intelligence. A humanoid robot has a head, torso, and limbs that are generally morphologically similar to a human body. By cooperating with the corresponding control system, the robot can complete various actions. [0003] However, in order to reduce the production cost of the robot, the limbs of the robot, especially the arm, are usually designed to be fixed at a certain customary angle, resulting in the inability to complete some actions, such as turning the palm while reaching forward. Therefore, the experience effect of this humanoid robot is not good. Contents of the invention [0004] In view of the above problems, the present invention proposes a robot arm, which includes: ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J11/00
CPCB25J11/00
Inventor 石琰郭家
Owner BEIJING GUANGNIAN WUXIAN SCI & TECH