Rack transmission swing arm mechanism

Abstract

The invention discloses a rack transmission swing arm mechanism comprising a bottom plate, track plates are fixedly connected to the left side and the right side of the front end of the bottom plate,and obliquely-arranged track grooves are formed in the surfaces of the track plates. The invention relates to the field of bionic machinery teaching models. According to the rack transmission swing arm mechanism, limbs such as fins and wings of organisms are simulated through an elytron device, the movement vividly shows the swimming movement of the organisms such as sea turtles and sea birds in water, the contraction movement of the fins and the wings is simulated through the transmission device, the actual movement characteristics of animals are better fitted, the authenticity is greatly enhanced, and academic research is facilitated. And the mechanism is more convenient to adjust and more flexible to use in the mode that a transmission disc and a first steering shaft are mutually sleeved and connected in a penetrating mode. The problems that an existing model is difficult to effectively simulate action characteristics of fins, wings and the like of animals, the teaching effect is not vivid enough, students are difficult to understand biological actions, and academic deep research cannot be well carried out are solved.

Description

Technical field[0001]The invention relates to the field of bionic mechanical teaching models, in particular to a rack drive swing arm mechanism.Background technique[0002]Human knowledge originates from nature, and the progress of human society originates from the exploration, understanding and skilled application of the objective laws of nature. Only by following the development of objective laws can we go on for a long time. Mechanical bionics is the use of machinery to restore the ecological actions of organisms in nature, so that it can be applied to existing social production, and the existing mechanical structure and mechanical actions are optimized to improve production efficiency.[0003]Most of the existing bionic models mostly use rigid models with fixed poses and non-adjustable actions, or digital models. It is difficult for students to adjust the model, its manipulation and observation are not detailed enough, the teaching effect is not vivid enough, and the movements are n...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a rack-driven swing arm mechanism, which solves the problem that the existing models are difficult to effectively simulate the action characteristics of animals such as fins and wings, and the teaching effect is not vivid enough, and it is difficult for students to understand biological actions and cannot Good question for academic in-depth research

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