Lifting platform for teaching instrument and application method of lifting platform

Abstract

The invention discloses a lifting platform for a teaching instrument and an application method of the lifting platform and relates to the technical field of tools for the teaching instrument. The lifting platform comprises a bottom plate and a top plate. Two lifting mechanisms are symmetrically installed between the bottom plate and the top plate. The top face of the bottom plate is provided witha set of sliding ways. Each lifting mechanism comprises an oblique plate, a supporting rod and two symmetrically arranged supporting plates, wherein the close faces of the two supporting plates are provided with rectangular grooves, the bottom face of the supporting plate close to the bottom plate is fixedly provided with a set of sliding blocks matched with the sliding ways, the top face of the other supporting plate is rotationally connected with the top face of the top plate through a plurality of rotating bodies, and the two ends of the oblique plate are hinged to different end side wallsof the upper rectangular groove and the lower rectangular groove correspondingly. According to the lifting platform, the height adjustment of the top plate and the bottom plate is achieved through thelifting mechanisms, the space adjustment of the bottoms of the lifting mechanisms is achieved through the sliding fit of the sliding blocks on the supporting plates and the sliding ways on the bottomplate, teaching demonstration of a teacher and student observing can be facilitated, and the learning efficiency of a student is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of teaching instruments and appliances, in particular to a lifting platform for teaching instruments and a using method thereof. Background technique [0002] With the continuous increase of the country's investment in the education economy, people pay more attention to education than before, and the corresponding educational hardware facilities are constantly being improved; in the existing teaching, most of the teaching instruments are placed on the desk , to conduct teaching demonstrations for students, but this method cannot enable all students to clearly observe the experimental phenomena and results, and the experimental equipment occupies a certain desk area, which has a certain impact on teachers' class or placement of teaching materials. [0003] The height adjustment of the existing lifting platform for teaching instruments is not fine enough, and its lifting space is limited. It cannot be adjusted...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a lifting platform for teaching instruments and its use method, the height adjustment of the top plate and the bottom plate is realized through the lifting mechanism, and the bottom of the lifting mechanism is realized through the sliding cooperation between the slider on the support plate and the slideway on the bottom plate The space adjustment solves the problem that the height adjustment of the lifting platform for the existing teaching instruments is not fine enough and occupies a large space on the desk

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