Vertical type law teaching lecture stand

Abstract

The invention discloses a vertical legal teaching lecture frame, which comprises a base, a cylinder, a connecting rod and a mounting plate; wherein the cylinder is fixed on the base, and the lower end of the base is provided with a roller with a braking device; There is a threaded hole, and a connecting rod is screwed into the threaded hole. The upper end of the connecting rod is connected with the middle part of the back of the installation frame through a hinge seat; there are slide grooves on the front and rear sides of the installation plate, and two strips are arranged through the slide grooves. The two ends of the lower surface of the bar-shaped briquetting block are provided with telescopic rods, and the bottom end of the telescopic rod is connected with a slider, which is embedded in the chute, and the bar-shaped briquetting block can move in the chute through the slider; There are limit devices on the outer sides of both ends of the pressure block, which can be used to adjust the position of the bar pressure block in the chute; there are adjusting bolts on both ends of the upper surface of the bar pressure block; Curved groove.

Description

Technical field [0001] The invention relates to the field of teaching tools, in particular to a vertical legal teaching lecture rack. Background technique [0002] At present, legal teachers generally put their books on the desk during the teaching process. Since legal teaching is mainly based on explanatory textbooks, and general legal textbooks are relatively thick, teachers need to constantly turn the books during lectures. Press the book with your hand to prevent the pages from closing. There is no special tool to fix the book. In order to improve the memory and comprehension of students, teachers need to stand up from time to time and explain by writing on the blackboard. At this time, teachers generally pass Press other textbooks or blackboard erasers on the textbook to prevent the pages from closing. Although this method can temporarily press on the textbook, it also has the following shortcomings. Not only does the teacher need to find a pressing object, but the fixation ...

AI Technical Summary

Problems solved by technology

[0002] At present, teachers of law majors generally place books on the desk during the teaching process. Since legal teaching mainly focuses on explaining textbooks, and generally law textbooks are relatively thick, teachers need to keep flipping through books and Prevent the pages of the book from closing by pressing the book with the hand. There is no special tool for fixing the book. In order to improve the memory and comprehension of the students, the teacher needs to stand up from time to time and write on the blackboard to explain. At this time, the teacher usually uses Press other textbooks or blackboard erasers against the textbooks to prevent the pages from closing. Although this method can temporarily press the textbooks, it also has the following disadvantages. Teachers not only need to find the pressing objects, but also the fixation is not good, so it can be used for a long time The pages of the book are easy to close, so that the teacher needs to re-read the content of the lecture, which is not only laborious, but also directly affects the teaching speed and quality. Pressing the book for a long time will easily cause hand discomfort and affect the health of the teacher

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