8-shaped walking carbon-free car

Abstract

The invention discloses a carbon-free trolley with 8-shaped walking. Rope, potential energy block, bobbin; The drive transmission mechanism includes a driving gear, a driven gear, a right rear wheel shaft, a right rear wheel, a left rear wheel shaft, and a left rear wheel; the cam mechanism includes a cam and a push rod assembly; The steering mechanism includes a linear bearing, a first swing angle adjustment, a first micrometer micrometer head, a swing angle chute, a second swing angle adjustment, a swing angle slider, a second micrometer micrometer head, and a front wheel. This carbon-free car is equipped with a first-stage transmission gear with a transmission ratio of 1:3.76. It has a simple and compact structure and low production cost. It adopts double-wheel conversion, which has a high utilization rate of gravitational potential energy and a long walking distance for the car. It uses two micrometers combined with linear bearings. , easy to disassemble and debug, and the adjustment is precise, the error is small, and the running track is precise.

Description

technical field [0001] The invention relates to a mechanical racing car, in particular to a carbon-free trolley that runs in a figure-eight shape. Background technique [0002] The carbon-free trolley is a three-wheeled trolley that uses the potential energy of gravity as the only energy and has the function of continuous obstacle avoidance. For the carbon-free car in the figure-of-eight project, the competition requires the car to have a distance adjustment function, and under the action of gravity, it can accurately and repeatedly walk out of the figure-of-eight trajectory. The energy of the trolley is the kinetic energy provided by a 1kg potential energy block falling 400mm, and the pile distance ranges from 300mm to 500mm. Under the above conditions, if you want to improve the racing performance of the car, you must pay attention to the following points: First, because the energy provided is the same, if you want to circle more laps, you must consider reducing the weigh...

AI Technical Summary

Problems solved by technology

Although the trolley is energy-saving and environmentally friendly, has small errors and accurate running tracks, it still has the following defects: the carbon-free trolley includes four parts: the gravity assembly, the camshaft assembly, the steering fine-tuning mechanism, and the four-stage transmission mechanism. The structure is complex and difficult to manufacture. The multi-stage transmission mechanism includes multiple gears, which increases the production cost, and the multi-stage transmission reduces the utilization rate of the gravitational potential energy and shortens the walking distance of the trolley.

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