Model box for school educational teaching management convenient for operation

Abstract

The invention discloses a model box for school educational teaching management convenient for an operation. The model box comprises a box body. The upper part of the box body is hinged with a box cover, and the interior of the box body is provided with a support plate through four groups of guiding devices. A center part at the bottom of the support plate is fixedly provided with a pipe body of which the interior is provided with a thread. The interior of the pipe body is in threaded connection with a threaded rod. The bottom end of the threaded rod is installed in the bottom wall of the box body through a first rolling bearing, and the bottom end of the threaded rod is extended to the exterior of the bottom of the box body and connected with a driven bevel gear. The driven bevel gear is mutually meshed with a driving bevel gear. The driven bevel gear and the driving bevel gear are installed in a cavity in a housing. One side face of the driven bevel gear is connected with a square sleeve of which two ends are of closed structures. The model box is convenient for moving, has the better vibration reducing performance, convenient for placing and taking a model for the school educational teaching management, and is worth popularizing and promoting.

Description

technical field [0001] The invention belongs to the technical field of teaching tools, and in particular relates to an easy-to-operate model box for school education and teaching management. Background technique [0002] School (English: School) refers to an organization in which educators plan and organize systematic educational activities for educated people. The name originated from the Republic of China. School education is a purposeful, systematic, organized, and planned program undertaken by full-time personnel and specialized institutions, with the direct goal of affecting the physical and mental development of educated school educators and ultimately making the educated's physical and mental development achieve the intended purpose. social activity. School education refers to the various educational activities received by the educated in various schools, and is an important part of the education system. The specific activities of school education are affected by s...

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Problems solved by technology

[0004] The object of the present invention is to provide an easy-to-operate model box for school education and teaching management, to solve the problems in the prior art that some models in the prior art have a large weight, are inconvenient to move, and are inconvenient to take and place in the model box. question

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