Computer writing desk with height-adjustable drawer

Abstract

The invention relates to a computer writing desk with a height-adjustable drawer, which not only can be taken as a writing desk for reading and writing, but also can be taken as a computer desk for operating a computer. The computer writing desk consists of a writing desk frame and a push-and-pull drawer; the two sides of the base plate of the drawer are respectively provided with a longitudinal guide way; the inner sides of the left top end and the right top end of the faceplate of the drawer are respectively provided with a left elbow support plate and a right elbow support plate, which arehinge jointed a long transverse edge thereof, and are supported on the top end face of the faceplate of the drawer; the front positions and the back positions of the outer side faces of the outer waysof the two longitudinal guide ways are respectively provided with an outwards extended horizontal pin shaft; the writing desk frame is internally fixedly provided with four mutually parallel hangingplates relative to the horizontal pin shafts; and the hanging plates are respectively provided with oblique grooves which fits the horizontal pin shafts in a sliding way. Therefore, according to the requirement of the different heights of a work face, when guaranteeing to operate a keyboard put on the desk face, reading, and writing, wrists do not need to upturn or front arms do not need to lift up, adjustment operation is convenient, and the structures of the elbow support plates also can be kept to be stable.

Description

technical field [0001] The invention relates to a computer desk with an adjustable drawer height, specifically, it can be used not only as a desk suitable for reading and writing, but also as a computer desk suitable for operating a computer. Background technique [0002] In recent years, left and right support elbow boards with the same height as the desktop board have been extended from the edge of the desk board near the human body on the desk (the computer is placed on the desktop board), so that the double forearms and elbows can be supported on the left and right elbow boards respectively. On the desktop, operate the computer keyboard and mouse on the desktop, or write on the desktop, although it can avoid hunching the body, myopia, and avoiding muscle soreness from the shoulder to the neck caused by the arm hanging in the air, while operating the mouse Very comfortable, but because the working surface when reading and writing is the desktop; when operating the laptop ...

AI Technical Summary

Problems solved by technology

[0002] In recent years, left and right support elbow boards with the same height as the desktop board have been extended from the edge of the desk board near the human body on the desk (the computer is placed on the desktop board), so that the double forearms and elbows can be supported on the left and right elbow boards respectively. On the desktop, operate the computer keyboard and mouse on the desktop, or write on the desktop, although it can avoid hunching the body, myopia, and avoiding muscle soreness from the shoulder to the neck caused by the arm hanging in the air, while operating the mouse Very comfortable, but because the working surface when reading and writing is the desktop; when operating the laptop keyboard on the desktop, the working surface of the keyboard is slightly higher than the desktop; when operating the desktop computer keyboard on the desktop, the keyboard The working surface is higher than the desktop, and the height of the upper surface of the bracket should be the same (or slightly higher) as that of the working surface. Therefore, in fact, it is necessary to face a variety of It is impossible for the human body to work on a healthy and comfortable desktop with working surfaces of different heights

[0003] Recently, it has appeared that the left and right support brackets are connected to one side of the drawer panel, which can slide up and down on the inner side of the top of a side slide plate, and according to the different height requirements of the working surface, the side slide plate can be placed on the drawer panel. Adjust the corresponding height and fix it, but it is very inconvenient in the actual adjustment operation, and it also makes the bracket structure unstable

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