Lifting podium table

Abstract

The invention discloses a lifting podium table. The podium table comprises a table surface and a support bar. The support bar is retractable, wherein a lifting mechanism for height adjustment is placed on the support bar. The lifting mechanism comprises a rack, a transmission gear and a drive gear. The transmission gear and the drive gear are both fixed to the support bar. The drive gear is connected with a drive unit fixed to the support bar. A 'I' shape foot plate is provided at the bottom end of a support plate. A rolling wheel is placed on each of the four ends of the foot plate. Through the installation of the lifting mechanism, the height of the support bar can be adjusted flexibly in a mechanical mode with steady motion transmission, good mechanism performance and high stability. Through the installation of four rolling wheels, the podium table can be moved flexibly and conveniently, thus satisfying the requirement of mobile lecturing and interactive teaching of contemporary classrooms. The podium table has the advantage of being both simple and practical and having good practicality, thereby being worthy to be popularized and promoted.

Description

technical field [0001] The invention relates to the technical field of teaching facilities, in particular to a lifting platform table. Background technique [0002] With the acceleration of investment in modern education, more and more areas have begun to pay attention to primary and secondary education, and the podium table is generally placed on the teacher's podium for the teacher to put textbooks, chalk and other teaching utensils in class. It is the most basic in school teaching. One of the teaching aids. At present, most of the teachers are fixed podium tables, such as figure 2 As shown, it is mainly composed of a base, a support rod, and a podium table top. The structure is simple, but it has the following disadvantages: First, the base is not equipped with rollers, and manual handling is required to move the podium table, which is inconvenient and laborious, and cannot meet the current flexibility. The needs of teaching, at the same time, the height of the support ...

AI Technical Summary

Problems solved by technology

At present, most of the teachers are fixed podium tables, such as figure 2 As shown, it is mainly composed of a base, a support rod, and a podium table top. The structure is simple, but it has the following disadvantages: First, the base is not equipped with rollers, and manual handling is required to move the podium table, which is inconvenient and laborious, and cannot meet the current flexibility. The needs of teaching, at the same time, the height of the support rod is not adjustable, which cannot fully take into account the factors of the height of the teacher. When a tall teacher is giving a lecture, he has to bow his head and bend over to look at the textbooks placed on the podium table. This may cause cervical spondylosis in the long run. If the short teacher takes the chalk and other items placed on the podium table, he needs to stand on tiptoe or borrow auxiliary tools to achieve it, which is extremely inconvenient and laborious; second, the podium table top is just a fixed table top, which cannot meet close-distance teaching Tutoring or need to cooperate with the teaching requirements of hanging materials, single function, poor practicability

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