Education auxiliary device

Abstract

The invention provides an education auxiliary device. The device comprises a movable base, an outer cylinder and a second rotating shaft, and supporting plates are installed on the two sides of the movable base. A threaded rod penetrates through the inner side of the supporting plate, the outer cylinder is located above the movable base, an inner rod is installed on the inner side of the outer cylinder, a notch is reserved in the outer wall of the inner rod, a clamping rod penetrates through the inner side of the notch, a first rotating shaft is installed above the inner rod, and a book containing plate is connected to the outer side of the first rotating shaft. The invention provides the education auxiliary device. Mobile teaching can be carried out in a classroom in all directions. The problem of foot ache caused by long-time fixed-point teaching of a user can be solved, position fixing operation can be carried out at any time according to the position of the user, the teaching experience of the user can be improved, the teaching effect of the user can be improved, the situation that the user needs to manually fix a book and a microphone is avoided, and two hands of the user areliberated.

Description

technical field [0001] The invention relates to the field of educational auxiliary technology, in particular to an educational auxiliary device. Background technique [0002] In the process of using the existing educational auxiliary device, the auxiliary device that cannot follow the user's moving position makes the user need to move the position in a small range according to the position of the auxiliary device when teaching. Because the user needs to teach at a fixed point for a long time, the feet will be very Soreness, and when the auxiliary device is in a fixed position, it is easy to be moved by external force. The structure with a fixed height and angle makes the user need to bend over or step on the feet to read the book, so that the user can not provide the auxiliary teaching effect after teaching for a long time. , it will also affect the user's teaching effect, making the user's joints very uncomfortable, and the device cannot fix the book. The user needs to hold...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an educational auxiliary device, which solves the problem that the existing educational auxiliary device cannot follow the user's mobile position during use, so that the user needs to move the position in a small range according to the position of the auxiliary device when teaching. The user needs to teach at a fixed point for a long time, and the feet will be very sore, and when the auxiliary device is in a fixed position, it is easy to be moved by external force. Time-based teaching not only cannot provide auxiliary teaching, but also affects the user's teaching effect, making the user's joints very uncomfortable, and the device cannot fix the book. The problem of preventing books from moving or turning pages

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