Multifunction railway learning desk

Abstract

The invention relates to a multifunction railway learning desk. The rear end of a movable desktop (3) is movably arranged on two pulling railways (8) arranged on desk walls (2), the front sections of the two pulling railways (8) are connected by a fishplate bar (19), two block strips (10) are arranged on two side edges of the front end of the fishplate bar (19), baseboards (12) are arranged on the desk walls (2) arranged on two lower sides of a desk board (5), risers (13) are arranged between the inner sides of the baseboards (12) and the top of the desk board (5), a writing case (6) is sleeved in a space formed by the baseboards (12), the risers (13) and the top of the desk board (5), the two risers (13) are symmetrically provided with pulling railways (14), a connecting board (21) is arranged between the two pulling railways (14), and a book rest (7) is arranged on the connecting board (21). In the invention, the weight of the desktop is reduced; the book rest (7) can be freely adjusted without affecting the movement of the movable desktop (3); the writing case (6) is flexibly pulled by a slide way, thus saving cost; pulley locking devices are arranged on the desk walls, and thereby the movable desktop (3) is fixed at a certain position and can not be moved.

Description

technical field [0001] The invention relates to furniture, in particular to a desk for students. Background technique [0002] The desktops of existing student desks generally cannot be pulled back and forth, even if the desktops can be pulled, the inclination of the desktops cannot be adjusted. A kind of " multifunctional track desk " (200510032265.0) disclosed by Chinese patent, not only the desktop can move back and forth, but also the inclination of the desktop can be adjusted with the movement of the desktop. But also there is following defective in this desk: the one, reading frame is fixedly installed on the desktop, can not adjust the visual distance according to the size of the student's eyesight and the text figure on the book. At the same time, the reading shelf occupies a large area of ​​the desktop, and the desktop is too heavy when the high slope is adjusted to the plane, which is not very convenient to use; second, the stationery box is hung on both sides, an...

AI Technical Summary

Problems solved by technology

But also there is following defect in this desk: the one, reading rack is fixedly installed on the desktop, can not adjust the visual distance according to the size of the student's eyesight and the text figure on the book

At the same time, the reading shelf occupies a large area of ​​the desktop, and the desktop is too heavy when the high slope is adjusted to the plane, which is not very convenient to use; second, the stationery box is hung on both sides, and the supporting force is weak, and the use of rail pulling increases the production cost and installation difficulty; First, when the desktop is pulled to a high slope, it is difficult to lock the position of the desktop due to the gravity of the desktop, and the desktop is easy to move forward; fourth, the desktop is connected to the connecting board. If the desktop is shaped, the production of the connecting board is difficult.

Moreover, the connecting board and the desktop will inevitably form a double-layer desktop, and the increase in gravity will cause inconvenience, which is not conducive to the use of young students.

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