Multifunctional teaching tool rod applied to mathematical education

Abstract

The invention relates to the field of teaching equipment, in particular to a multifunctional teaching tool rod applied to mathematical education. The rod comprises a supporting mounting plate, rotating mounting frames are symmetrically mounted on the upper end of the supporting mounting plate, a rotating mounting column is horizontally mounted between the rotating mounting frames, limiting rotating shafts are coaxially mounted on two ends of the rotating mounting column, the rotating mounting frames are provided with limiting bearing sleeves matched with limiting rotating shafts, a swing mounting column is mounted on the upper end of the rotating mounting column through a connecting column, two rotating mounting plates are symmetrically mounted on the lower end of the supporting mounting plate, through the combined mounting type structure, the rod has the good dismounting capacity, the rod can adapt to different teaching needs, use of most scenes can be met, through small-to-large gearengaging transmission, angle adjusting precision of the rod is high, operation is easy, meanwhile, in cooperation with uniform light lighting, an auxiliary device can carry out measuring and line drawing operation, the use experience of the rod can be obviously improved, and the mathematical education efficiency and the quality of the rod can be improved.

Description

technical field [0001] The invention relates to the field of teaching equipment, in particular to a multifunctional teaching aid rod applied to mathematics teaching. Background technique [0002] In mathematics teaching, the teacher often needs to draw pictures on the blackboard due to the needs of the course, so that the students can understand the solutions of the questions more intuitively by drawing pictures. Traditional teaching materials are large in size and quantity, which are inconvenient to carry and inconvenient to use, and it is quite inconvenient for teachers to frequently change drawing tools when using them, which is not conducive to the use of teachers and affects the efficiency of the classroom. [0003] Chinese patent (Notice No. CN208698282U) discloses a multifunctional teaching aid rod applied to mathematics teaching. The function of the triangle plate is realized through the combination of the connecting block and the triangle rod, although the function ...

AI Technical Summary

Problems solved by technology

[0002] In mathematics teaching, the teacher often needs to draw pictures on the blackboard due to the needs of the course, so that the students can understand the solutions of the questions more intuitively by drawing pictures. Traditional teaching materials are large in size and large in quantity, which are inconvenient to carry and inconvenient to use, and it is quite inconvenient for teachers to frequently change drawing tools when using them, which is not conducive to the use of teachers and affects the efficiency of the classroom

[0003] Chinese patent (Notice No. CN208698282U) discloses a multifunctional teaching aid rod applied to mathematics teaching. The function of the triangle plate is realized through the combination of the connecting block and the triangle rod, although the function of the compass is realized through the combination of the compass arm and the ruler rod. , the function of the pointer is realized through the combination of the ruler rod and the pull rod, and the pull rod can be stretched to adjust the length, which is very convenient for the teacher. The combination of the three functions makes the device portable and makes the teacher's teaching more handy, but in There are many problems in structural design, including the adaptive adjustment of teaching scenes, the adjustment accuracy of some functions, and the efficiency and quality of auxiliary mathematics teaching.

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