Student desk provided with adjustable desk board

Abstract

The invention discloses a student desk provided with an adjustable desk board. The student desk comprises a desk board, a desk bucket and a speed reduction box, wherein the desk bucket is arranged atthe lower end of the desk board, the desk board is hinged with the desk bucket by virtue of a spindle support fixedly arranged below the front side, two arc-shaped racks symmetrical left and right arefixedly arranged below the rear side of the desk board, the arc-shaped racks are arranged at the inner sides of the desk bucket, driven gears are meshed with the lower ends of the arc-shaped racks, atransmission shaft is fixed between the two driven gears, and the two ends of the transmission shaft pass through the driven gears to be fixed in bearing holes formed in the two side walls of the desk bucket. The student desk disclosed by the invention realizes tilt adjustment of the desk board by controlling the speed reduction box to drive the gears to be in transmission by virtue of a rotatinghandle, has the characteristics of simple structure and smooth adjustment, can meet operating requirements of a student, better adapts to learning needs of the student and also avoids the problem that eyesight of the student is influenced due to unsuitability to the student in reading as the tilt adjustment cannot be realized.

Description

technical field [0001] The invention relates to the technical field of desks, in particular to a student desk with an adjustable table. Background technique [0002] The table boards of the existing desks used by students are generally horizontal, and the angle cannot be adjusted, but studies have shown that the inclined table top makes the distance between the top row and bottom row of books and newspapers placed on the reader's eyes more uniform , makes the user more comfortable when reading or writing for a long time. Therefore, in order to ensure the inclination, generally students can place inclined blocks on the table to achieve inclination, but the effect is quite unsatisfactory, and some desks that can adjust the table The structure is too complicated, and the cost of putting it into teaching is high. Contents of the invention [0003] The object of the present invention is to provide a student desk with an adjustable table top, to solve the problems in the prior ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a student desk with an adjustable table top, so as to solve the problem that the table board of ordinary desks in the prior art cannot be adjusted and the structure of the desk that can adjust the table board is too complicated

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