Bionic Hydraulic Quadruped Robot Dinosaur Head and Neck Structure

Abstract

The invention relates to a head and neck structure for a bionic hydraulic four-legged mechanical dinosaur. The head and neck structure is provided with a head joint, an upper neck joint and a lower neck joint, wherein an upper jaw and a lower jaw are arranged at the front end of the head joint; the lower jaw of the head is connected with a head servo hydraulic cylinder; a dinosaur mouth is opened and closed under the driving of the head servo hydraulic cylinder; the upper neck joint is connected to the head joint and the lower neck joint through a front rotation shaft and a rear rotation shaft; the lower neck joint is connected onto a dinosaur body through the rotation shafts; the upper neck joint and the lower neck joint are respectively connected with servo hydraulic cylinders; swinging and pitching movements of a mechanism are realized through the driving of the servo hydraulic cylinders; the head joint is connected with the lower neck joint through a transmission link rod, so as to realize the linkage of the lower neck joint and the head joint. The head and neck structure provided by the invention is novel in design, practical, and low in the complexity of a head power system; the head structure is provided with dinosaur eyes which can blink, so as to be vivid; the head and neck structure provided by the invention has many degrees of freedom of head and neck, so as to be flexible to swing; as the hydraulic system is adopted for driving, the head and neck structure is high in efficiency and control accuracy.

Description

technical field [0001] The invention relates to a quadruped robot, in particular to a quadruped robot dinosaur head and neck structure. Background technique [0002] Robotics is a multidisciplinary technology involving mechanical design, computers, sensors, automatic control, human-computer interaction, bionics, etc. Robots are widely used, including machinery, electronics, automobiles, housekeeping, film and television, entertainment, etc. The bionic hydraulic quadruped mechanical dinosaur designed in this paper adopts mechanical design technology, bionics technology, hydraulic control technology, sensor technology, intelligent control technology, etc., and can realize the motion characteristics of dinosaurs, such as walking, shaking the head, opening the mouth, and wagging the tail. Bionic dinosaurs are widely used, especially in some theme parks and some entertainment venues. [0003] The common problem of the existing four-legged bionic robot dinosaurs is that the desi...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to solve the problem that the head, neck and tail of the bionic dinosaur have less degrees of freedom and the swing is not flexible by carrying out a new design on the head and neck structure of the bionic hydraulic quadruped mechanical dinosaur; In order to solve the problem of display effect, the stability of bionic dinosaur, and solve the problem of head and neck transmission system, etc., a bionic hydraulic quadruped robot dinosaur head and neck structure is provided.

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