Human-simulated neck moving mechanism

A technology of motion mechanism and neck, which is applied in the field of humanoid robot neck motion mechanism, can solve the problems of poor fidelity, achieve high degree of human imitation, and enhance the effect of anthropomorphic effect

Inactive Publication Date: 2015-12-23
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcoming of poor anthropomorphic fidelity of the neck movement of the existing robot, and propose a humanoid neck movement mec

Method used

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Embodiment Construction

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 and figure 2 As shown, a humanoid neck movement mechanism includes a base 1, a thrust bearing 2, an oscillating shaft 3, a large gear 4, a screw 5, a pinion 6, an oscillating motor 7, a nodding motor 8, a head support plate 9, Disc clamp 10, two swing motors 11, four swing links 12, lower swing rod 13, upper swing rod 14, swing motor frame 15, living hinge 16 and middle rod 17; The frame 15 and the screw 5 are fixed on the base 1, the output shaft of the oscillating motor 7 is connected with the pinion 6, and the pinion 6 is connected with the large gear 4; the large gear 4 is connected with the oscillating shaft 3 through a key, and the oscillating shaft 3 is connected with the thrust bearing 2 Fitted and installed on the base 1, the shaking head shaft 3 is connected to the head support plate 9 through a li...

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Abstract

The invention discloses a human-simulated neck moving mechanism. The human-simulated neck moving mechanism comprises a base, a head shaking mechanism part, a nodding mechanism part and a head swinging mechanism part, wherein a large gear and a small gear are driven by a motor to perform transmission so as to realize head shaking movement; a disk clamp is driven through the motor to drive a head supporting disk to move, so that nodding movement and head raising movement are realized; two head swinging motors rotate, and a middle rod and a lower swing rod are driven to swing through a head swinging connecting rod so as to realize head swinging movement of the head. The human-simulated neck moving mechanism disclosed by the invention is simple in structure and can improve the humanized effect of a human-simulated robot; a head raising angle is 15 degrees, a nodding angle is 15 degrees, a left head swinging angle is between -45-45 degrees, a right head swinging angle is between -45-45 degrees, a largest head swinging angle is 90 degrees, the human-simulated neck moving mechanism can complete the head shaking movement and the head swinging movement, which a normal person can achieve, a neck can complete movements such as a Xinjiang dance and is flexible during movements, and the human-simulated neck moving mechanism is high in human simulating degree.

Description

technical field [0001] The invention relates to a neck movement mechanism of a humanoid robot. The robot neck movement mechanism is a part of the expression robot research, and the neck movement can make the expression robot more vivid. It belongs to the field of robotics. Background technique [0002] At present, there have been many studies on the neck structure of humanoid robots. The neck movements of existing robots are generally nodding, shaking their heads, and shaking their heads. However, when shaking their heads, the amplitude of shaking their heads is relatively small, which is quite different from that of humans. ; Head swinging movements will also be more limited, and it is difficult to complete some specific movements that human necks can complete, such as Xinjiang dance. The neck movement designed this time can realize the movement of Xinjiang dance, and the neck shaking and head shaking movements can be realized comprehensively, which makes the neck movemen...

Claims

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Application Information

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IPC IPC(8): B25J11/00
Inventor 柯显信邱本锐彭笑玥云亚文
Owner SHANGHAI UNIV
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