Special drawing desk for mathematics teaching

Abstract

The invention discloses a special drawing desk for mathematics teaching. The drawing desk comprises a desk body, wherein a first drawing device is arranged at the left side of the upper end of the desk body; an L-shaped developing plate is arranged in the middle of the upper end of the desk body; the right end of the L-shaped developing plate is aligned with the right end desktop of the desk body;the front and rear ends of the L-shaped developing plate are aligned with front and rear end desktops of the desk body; second drawing devices are arranged at the right side and the front side of thedesktop of the desk body; a toolkit is arranged at the lower end of the middle of the desktop of the desk body; sliding rails are symmetrically arranged on the left and right sidewalls of the interior of the toolkit; and the sliding rails are slidingly connected to groove sliding blocks at two sides of the toolkit. The special drawing desk for mathematics teaching is simple in structure, firm infixing, convenient to use in storage and hanging and greatly convenient for users; and moreover, in accordance with demands, accurate datum positioning of mathematics drawing can be achieved by virtueof the first drawing device and the second drawing devices, so that teachers' and students' burden on drawing can be relieved, drawing quality can be guaranteed and using efficiency of the special drawing desk can be improved.

Description

technical field [0001] The invention relates to the technical field of teaching auxiliary equipment, in particular to a special desk for mathematics teaching and drawing. Background technique [0002] In the process of teaching mathematics, drawing is needed to explain the knowledge points to students. Graphical information can make students accept and understand mathematical knowledge more conveniently and intuitively. However, in the drawing process of teachers and students, a single drawing ruler cannot meet the requirements of drawing. demand, the structure is too simple, even a few special drawing auxiliary equipment, there are many problems, the fixation is not firm enough, the storage and hanging things are inconvenient to use, which brings great trouble to the user, and it cannot be realized according to the demand. Accurate benchmark positioning of mathematical drawing, resulting in low drawing efficiency and poor drawing quality, which virtually increases the drawi...

AI Technical Summary

Problems solved by technology

[0002] In the process of teaching mathematics, drawing is needed to explain the knowledge points to students. Graphical information can make students accept and understand mathematical knowledge more conveniently and intuitively. However, in the drawing process of teachers and students, a single drawing ruler cannot meet the requirements of drawing. demand, the structure is too simple, even a few special drawing auxiliary equipment, there are many problems, the fixation is not firm enough, the storage and hanging things are inconvenient to use, which brings great trouble to the user, and it cannot be realized according to the demand. Accurate benchmark positioning of mathematical drawing, resulting in low drawing efficiency and poor drawing quality, which virtually increases the drawing burden of teachers and students, resulting in inefficient use of the special drawing table, so a special table for mathematics teaching drawing that can solve such problems Realization is imperative

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