Teaching rack for teaching

Abstract

The invention discloses a teaching rack for teaching. The teaching rack includes a supporting mechanism and a book rack, the supporting mechanism comprises two supporting rods, the bottom end of each supporting rod is provided with a strip-type base plate for improving the supporting stability, and the top ends of the two supporting rods support the book rack together; the lower portion of the book rack is provided with a supporting plate, the upper portion of the book rack is provided with a plurality of strip-type through holes, pressing plates are inserted in the strip-type through holes, locking holes are formed in the top of the book rack, and locking pins can be inserted in the locking holes to fix the pressing plates and the book rack. By the arrangement of the double-rod supporting structure, the stresses of the joints between the book rack and the rods are smaller, which is beneficial for prolonging the service life of the whole teaching rack; by the plurality of pressing plates which use locking pins to adjust tightness, books are pressed, and the clamping is reliable.

Description

technical field [0001] The invention relates to the technical field of teaching tools, in particular to a teaching frame for teaching. Background technique [0002] Teaching is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to actively and consciously learn and accelerate the mastery of basic cultural and scientific knowledge and basic skills with a purpose, in a planned and organized manner, and promote the comprehensive improvement of students' various qualities, so that they can become the people needed by society. Teaching is to impart systematic scientific knowledge to students, train students to form basic skills and skills, develop students' intelligence and ability, cultivate students to have a firm and correct political direction, a dialectical materialist world outlook and a communist moral character, so that students can be healthy and healthy. development, healt...

AI Technical Summary

Problems solved by technology

[0003] At present, in the teaching work of teachers, teachers often need to hold textbooks for explanations. After a long time, it will cause muscle soreness and affect the normal work efficiency of teaching. There are deficiencies in the use of existing teaching racks. The clamping range of the mechanism cannot be adjusted, and the springs and other components that provide the clamping force are prone to failure after frequent use, which makes teachers unable to use the teaching frame comfortably and reduces the teaching efficiency of teachers; The connection with the single rod bears a lot of force and is easy to break

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