Multifunctional teaching auxiliary equipment and operation method thereof

Abstract

The invention discloses multifunctional teaching auxiliary equipment comprising a fixed clamping frame, a supporting foot stand and a fixed supporting rod. A square notch is formed in the middle of the inner surface of the front end of the fixed clamping frame; a pressing plate is movably mounted on the inner surface of the rear end of the fixed clamping frame; a fixed transverse plate is fixedlymounted in the middle of the outer surface of the rear end of the fixed clamping frame; a fixed pull plate is movably mounted in the middle of the rear end of the pressing plate; the pressing plate and the fixed pull plate are movably connected through a connecting rotating rod; two sets of fixed clamping caps are fixedly installed on the two sides, close to the fixed transverse plate, of the outer surface of the rear end of the fixed clamping frame correspondingly; and spring columns are movably connected to the rear ends, close to the pressing plate, in the fixed clamping caps in a sleevingmode. According to the multifunctional teaching auxiliary equipment, the functionality of the multifunctional teaching auxiliary equipment is improved, the time required for paper replacement and adding operation of a user is shortened, and the working efficiency of the multifunctional teaching auxiliary equipment is improved; meanwhile, the multifunctional teaching auxiliary equipment has multiple adjusting structures, and the use flexibility of the multifunctional teaching auxiliary equipment is improved.

Description

technical field [0001] The invention belongs to the technical field of teaching auxiliary equipment, and more specifically relates to a multifunctional teaching auxiliary equipment. Background technique [0002] The multifunctional teaching auxiliary equipment is a kind of art paper fixing device that plays a role in storing and fixing paper and other items required for art teaching during the art teaching operation process. The multifunctional teaching auxiliary equipment can be used to fix paintings The required paper is convenient for students and teachers to carry out drawing operations. [0003] The comparison document CN106504592A discloses a teaching auxiliary device, which supports mobile teaching, integrates video switching, course recording, video live broadcast, video storage, and wireless screen projection, and can meet the needs of multimedia classroom construction. The device includes: a remote controller, a second terminal and a projector; wherein, the second...

AI Technical Summary

Problems solved by technology

[0004] The existing multi-functional teaching aids have certain disadvantages in the process of use. The functionality of traditional multi-functional teaching aids is relatively single. When users use traditional multi-functional teaching aids to perform art painting operations, users need to manually The method of adding paper increases the user's operation steps, wastes the time required for the user's drawing operation, and has relatively simple functionality; secondly, the traditional multi-functional teaching auxiliary equipment needs to manually remove the paper after the user finishes drawing. Manual replacement of painted paper reduces the flexibility of multi-functional teaching aids; secondly, traditional multi-functional teaching aids do not have multiple adjustment structures, which reduces the scope of application and brings users certain adverse effects

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