Liberal art teaching auxiliary device

A teaching aid and liberal arts technology, applied in the field of liberal arts teaching aids, can solve the problems of inability to lift, reduce teaching quality, and low degree of humanization, and achieve the effects of convenient adjustment, improved visual effects, and simple structure

Inactive Publication Date: 2018-08-03
BOZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of liberal arts teaching, due to the characteristics of the teaching content, it is often necessary to issue a large number of blackboard writing. Due to the limitation of the layout, it is necessary to wipe off the original blackboard writing, which will not only waste part of the teaching time and affect the overall teaching quality and progress. However, most of the existing blackboards It is directly fixed on the wall and cannot be lifted and lowered, so there are certain limitations in use; at the same time, the existing blackboard cannot adjust the angle, so students in the back row or with poor eyesight often miss important knowledge points. Further reduce the overall teaching quality, the overall degree of humanization is low

Method used

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  • Liberal art teaching auxiliary device

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Embodiment Construction

[0015] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0016] like figure 1 As shown, the embodiment of the present invention provides an auxiliary device for liberal arts teaching, including a base 1, a groove 2 is provided on the base 1, a lead screw 3 is arranged in the groove 2, and the right end of the lead screw 3 is connected to the second end through a coupling. The power output shaft of a motor 4 is rotatably connected; the screw 3 is provided with a threaded seat 5 that rotates with it, and the threaded seat 5 is fixedly connected with a first connecting seat 6, and the first connecting seat 6 is hinged with a connecting rod 7. The other end of the rod 7 is hinged with a second connecting seat 8, the second connecting seat 8 is fixed on the bottom surface of the box ...

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Abstract

The invention discloses a liberal art teaching auxiliary device. The liberal art teaching auxiliary device includes a base, a groove is formed in the base, a screw rod is arranged in the groove, and the right end of the screw rod is in rotating connection with a power output shaft of a first motor through a coupler; the screw rod is provided with a threaded seat which is rotatably matched with thescrew rod, the threaded seat is fixedly connected with a first connecting seat, the first connecting seat is hinged with a connecting rod, the other end of the connecting rod is hinged to a second connecting seat, the second connecting seat is fixed to the bottom surface of a box, a second rotating shaft is arranged on the box, the upper end of the second rotating shaft is connected with a rotating table, and a teaching board is arranged on the rotating board. The device is simple in structure, and the overall visual effect is greatly improved, staring and stopping of a driving motor can be remotely controlled through a computer, and therefore the device can be suitable for the needs of informatization management.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to an auxiliary device for liberal arts teaching. Background technique [0002] In the process of liberal arts teaching, due to the characteristics of the teaching content, it is often necessary to issue a large number of blackboard writing. Due to the limitation of the layout, it is necessary to wipe off the original blackboard writing, which will not only waste part of the teaching time and affect the overall teaching quality and progress. However, most of the existing blackboards It is directly fixed on the wall and cannot be lifted and lowered, so there are certain limitations in use; at the same time, the existing blackboard cannot adjust the angle, so students in the back row or with poor eyesight often miss important knowledge points. It further reduces the overall teaching quality, and the overall degree of humanization is low. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00
CPCG09B19/00
Inventor 袁曙光张莉
Owner BOZHOU UNIV
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