Auxiliary teaching device for teaching

Abstract

The invention discloses an auxiliary teaching device for teaching. The auxiliary teaching device comprises a storage box and a concave base. A fixed mounting board, a writing board and a projection display screen are arranged inside the storage box; and a support bottom plate is fixedly connected to the lower end surface of the fixed mounting board. Guide rods are connected to the support bottom plate in a sliding manner by L-shaped connecting plates; the L-shaped connecting plates are fixedly connected with elastic pulling ropes; the elastic pulling ropes wind and connect upper guide wheels and lower guide wheels in a rolling manner successively; the elastic pulling ropes arranged symmetrically left and right wind a winding wheel III and a winding wheel I respectively and fixedly; a rotating shaft III and a rotating shaft I are fixedly installed at the winding wheel III and the winding wheel I respectively and fixedly; and the rotating shaft III and the rotating shaft I are connectedwith a driving shaft in a meshing driving manner by gear wheels and the driving shaft is fixedly connected with the output terminal of a driving motor. The lower end of the storage box is installed inan upper circular opening of the concave base; and universal wheels are fixedly installed under the lower end surface of the concave base. The auxiliary teaching device has advantages of great convenience of movement and fixation, high stability and good anti-knock performance; and the efficiency of existing-teaching-mode teaching and learning of the students and teachers is improved.

Description

technical field [0001] The invention relates to the technical field of education and teaching, in particular to an auxiliary teaching device for teaching and teaching. Background technique [0002] In the process of modern education and teaching, the traditional teaching mode has been broken. It is no longer a teaching mode in which the teacher stands on the podium and continuously explains and writes, and the students sit in their seats to listen, write, and memorize. In the discussion-style students, students and teachers gather together to form an English corner to teach. During the teaching, the teacher no longer explains by himself, but the students and the teacher study together. In the process of learning, the students will use their own The problems are displayed, and the problems are discussed and studied together. The teacher then classifies the problems and explains them. An easy-to-use auxiliary teaching device for teaching and teaching is provided, which is use...

AI Technical Summary

Problems solved by technology

[0004] In view of the existing teaching mode, a teaching auxiliary teaching device is needed to facilitate the collection and display of problems encountered by students in learning, and to assist teachers in better teaching and teaching. The purpose of the present invention is to provide an auxiliary teaching device for teaching and teaching. device, to solve the problems raised in the above-mentioned background technology

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