Multifunctional experimental table for chemical experiments

Abstract

The invention discloses a multifunctional experimental table for chemical experiments. The multifunctional experimental table comprises a box, wherein a rotating shaft penetrates through the bottom onthe left side of the box; a turntable is fixedly connected with the left side of the rotating shaft; a first conical gear is fixedly connected with the right end of the rotating shaft; a second conical gear is meshed with the top of the right side of the first conical gear; a moveable column penetrates through the second conical gear. According to the invention, the box, the rotating shaft, the turntable, the first conical gear, the second conical gear, the moveable column, the sleeve block, the connecting rod, the support plate, the first storage box, the groove, the through hole, the pull ring, the pull plate, the limiting block, the second storage box and the baffle are used together for solving the problem of less functions of the present chemical experimental table. The multifunctional experimental table for chemical experiments has the advantage of multifunction, meets the student requirement, is capable of preventing the chemical experimental tools from excessively occupying the experimental table, is convenient for the user to experiment and is convenient to move.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a multifunctional experiment table for chemical experiments. Background technique [0002] Chemistry is a kind of natural science, which studies the composition, properties, structure and changes of substances at the molecular and atomic levels; it is the science of creating new substances. The world is composed of matter, and chemistry is one of the main methods and means used by human beings to understand and transform the material world. It is a subject with a long history and full of vitality. Its achievements are an important symbol of social civilization. There are two forms of chemical change and chemical change in chemistry. [0003] A laboratory bench is required for chemical experiments, but the existing chemical laboratory benches have few functions and cannot meet the needs of students. They can only conduct experiments. Too many experimental equipment wi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of multi-function test bench for chemical experiments, which has the advantages of multi-function and solves the problem that the existing chemical test benches have few functions.

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