A rack drive swing arm mechanism

Abstract

The invention discloses a rack drive swing arm mechanism, which comprises a base plate, the left and right sides of the front end of the base plate are fixedly connected with track plates, and the surface of the track plate is provided with inclined track grooves. The invention relates to the field of bionic mechanical teaching models. The rack drive swing arm mechanism simulates the fins, wings and other limbs of creatures through the elytra device. The action vividly shows the swimming movements of turtles, seabirds and other creatures in the water body. Through the transmission device, the contraction of fins and wings is simulated. The action is more in line with the actual movement characteristics of the animal, and its authenticity is greatly enhanced, which is convenient for academic research. The mutual penetration and connection of the transmission disc and the first steering shaft make the device easier to adjust and more flexible to use. This solves the problem that the existing models are difficult to effectively simulate the action characteristics of animals such as fins and wings, the teaching effect is not vivid enough, it is difficult for students to understand biological actions, and the problem of in-depth academic research cannot be carried out well.

Description

technical field [0001] The invention relates to the field of bionic mechanical teaching models, in particular to a rack-driven swing arm mechanism. Background technique [0002] Human knowledge comes from nature, and the progress of human society comes 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 to use machinery to restore the ecological actions of creatures in nature, so that it can be applied to existing social production, optimize existing mechanical structures and mechanical actions, and improve production efficiency. [0003] Most of the existing bionic models mostly use rigid models with fixed postures and non-adjustable movements, or digital models. It is inconvenient for students to adjust the models. The control movements and observations are not detailed enough, the teaching effect is not vivid enough, and the move...

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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