Platform desk lifting and descending hydraulically

Abstract

The invention discloses a platform desk lifting and descending hydraulically. The platform desk comprises a platform desk top, wherein a plurality of hydraulic telescopic rods are arranged below the platform desk top and include telescopic rods connected with the bottom end of the platform desk top, the lower ends of the telescopic rods are sleeved by a hydraulic cylinder, the hydraulic cylinder is fixed above a storage cabinet, the storage cabinet is installed on a base, and the peripheral bottom end of the base is provided with rolling wheels. The height of the platform desk can be flexibly and mechanically adjusted by arranging the hydraulic telescopic rods. Four rolling wheels are arranged at the bottom end of the base, the defect that an existing platform desk can be moved is overcome, the position of the platform desk can be flexibly and mechanically moved, the requirements for mobile teaching, interaction between teaching and learning and the like of teachers at present are met, the platform desk top is scientific and reasonable in arrangement, and the platform desk is simple, practical, good in practicability and worthy of wide popularization.

Description

technical field [0001] The invention relates to the technical field of teaching facilities, in particular to a podium table adopting hydraulic lift. 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 o...

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, and the height of the support rod is not adjustable, which cannot fully take into account the factors of the teacher's height. When a tall teacher is giving a lecture, he has to bow his head and bend over to look at the textbooks 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 satisfy close-distance teaching Tutoring or need to cooperate with the teaching requirements of hanging materials, single function, poor practicability

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