A question answering device for drawing numbers for education and teaching

Abstract

The invention relates to number drawing question answering equipment, and in particular to number drawing question answering equipment for educational teaching. The invention aims at solving the technical problem of providing the number drawing question answering equipment for educational teaching, which can conduct mechanical number drawing and which is fair and balanced and is conducive to educational teaching. In order to solve the technical problem, the number drawing question answering equipment for educational teaching provided by the invention comprises supports, a number drawing box, aguide rail, a receiving groove, a rotary disc, circular groove frames, a first rotating shaft, a motor, a connecting device, a lifting rod, a supporting rod, a curved rod, a sliding sleeve and the like; the supports are arranged at the left rear side, the right rear side, the left front side and the right front side of the bottom of the number drawing box; the guide rail is arranged at the bottomof the number drawing box; and the receiving groove is connected to the lower right side of the guide rail. According to the number drawing question answering equipment provided by the invention, effects of conducting mechanical number drawing as well as being fair and balanced and being conducive to educational teaching can be achieved; according to the equipment, through rotation of the rotarydisc, number balls are blown to move via a fan and randomly drop into the first groove; therefore, the number drawing question answering equipment is strong in fairness and high in educational teaching effect.

Description

technical field [0001] The invention relates to a drawing number answering device, in particular to a drawing number answering device for education and teaching. Background technique [0002] The content taught by the education and teaching institute is highly theoretical. During the class, the teachers need to draw numbers to ask the students questions. On the one hand, it is to mobilize the enthusiasm of the students in class, and on the other hand, it is to let the teachers understand the students' learning and digestion. , but there is a serious unfairness in today's class lottery. Teachers pay more attention to students who are good at learning, and they are seriously emotional, which violates the original intention of the questioning method and cannot achieve the corresponding inspection results. Relatively poor students have an inferiority complex, and they do not use it to cultivate high-quality students, which has far-reaching effects. Therefore, it is urgent to dev...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the serious unfairness of lottery lottery in class today, the present invention is based on the fact that teachers tend to focus on students who are good at learning, and they are seriously emotional, which violates the original intention of the questioning method and cannot achieve the corresponding inspection effect, and it is easy to cause complacency among students with better grades , students with relatively poor grades have inferiority complex and do not take advantage of the shortcomings of cultivating high-quality students. The technical problem to be solved by the present invention is to provide a kind of mechanical drawing number answering equipment for education and teaching that is fair and just and conducive to education and teaching.

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