Bionic hydraulic four-foot machine dinosaur structure

Abstract

The invention relates to a bionic hydraulic four-foot machine dinosaur structure. The bionic hydraulic four-foot machine dinosaur structure comprises a dinosaur body, a head and neck portion, a tail portion and four mechanical legs, wherein the head and neck portion, the tail portion and the mechanical legs are connected to the dinosaur body; the head and neck portion is composed of four movable joints, an upper neck joint is connected to the upper jaw and the lower jaw of the head and the lower neck joint through a front rotating shaft and a rear rotating shaft correspondingly, the lower neck joint is connected with the dinosaur body through a rotating shaft, the head is connected with the lower neck joint through a connecting rod mechanism, and linkage of the lower neck joint and the head is achieved; the tail portion is connected to the dinosaur body through a rotating shaft, and is composed of nine movable joints, the nine movable joints are connected sequentially through nine vertical and horizontal alternating rotating shafts from head to tail, nine servo hydraulic cylinders are arranged in the nine movable joints, and under matched transmission of the nine servo hydraulic cylinders, comprehensive swing of the tail is achieved; and each mechanical leg comprises a hip joint, a thigh joint, a shank joint and a foot which are sequentially connected, the hip joints are driven by the hip joint hydraulic cylinders to achieve adjustment of the side posture of the dinosaur mechanical legs.

Description

technical field [0001] The invention relates to a bionic hydraulic quadruped machine, in particular to a bionic hydraulic quadruped machine dinosaur 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 existing quadruped bionic robot dinosaurs generally have t...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to solve the problem of the lack of freedom of the head, neck and tail of the bionic dinosaur and the inflexible swing through a new design of the structure of the bionic hydraulic quadruped mechanical dinosaur; Problems: solve the problem that the external features of bionic dinosaurs are not realistic, and the display effect cannot be achieved; solve the stability problem of bionic dinosaurs, and provide a bionic hydraulic quadruped robot dinosaur structure

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