Backward-turning desktop board storage box type student desk

Abstract

The invention discloses a backward-turning desktop board storage box type student desk which comprises desk legs, a book bucket and a desktop board, wherein bottom feet are arranged below the desk legs; the book bucket comprises a big book bucket and a small book bucket; respective desktop boards are arranged on the big book bucket and the small book bucket; the desktop board on the small book bucket is a fixed desktop board; a drawer is arranged in the small book bucket below the fixed desktop board; security strips are arranged on the left and right sides of the big book bucket; a turning type desktop board is arranged between the security strips on the left and right sides; a lever is arranged on the front of the turning type desktop board; left and right sliding tenons are arranged on the two sides of the back of the turning type desktop board; a board storage box is arranged between the big book bucket and the small book bucket; a spring is arranged at the bottom of the board storage box; sliding chutes are arranged at the two ends of the board storage box and cooperate with the sliding tenons; the lever is lifted by a hand to open the turning type desktop board; and when the turning type desktop board rotates to a vertical direction, the sliding tenons move downward along the sliding chutes, and the turning type desktop board enters the board storage box and contact with the spring at the bottom.

Description

technical field [0001] The invention relates to a student desk, in particular to a student desk with a back-turning desktop board storage box. Background technique [0002] In order to increase the book storage capacity of student desks and place books and learning utensils separately, some people continue to develop stepped student desks. Large book buckets and small book buckets are set in the stepped student desks. The big book bucket can hold books. , materials, etc., the small book bucket can be used to place pens, notebooks, drawing tools, etc., but this kind of student desks generally use flip-type desktop boards. The flip-type desktop boards have two forms, one is large and small A flip-type tabletop is used on the book bucket, such as Chinese patent 201110294294X, which is named "anti-crowding device for student desk flip-type tabletop". Due to the large area of ​​the tabletop, it is relatively heavy. When the tabletop is closed down, careless Fingers (or other par...

AI Technical Summary

Problems solved by technology

[0002] In order to increase the book storage capacity of student desks and place books and learning utensils separately, some people continue to develop stepped student desks. Large book buckets and small book buckets are set in the stepped student desks. The big book bucket can hold books. , materials, etc., the small book bucket can be used to place pens, notebooks, drawing tools, etc., but this kind of student desks generally use flip-type desktop boards. The flip-type desktop boards have two forms, one is large and small A flip-type tabletop is used on the book bucket, such as Chinese patent 201110294294X, which is named "anti-crowding device for student desk flip-type tabletop". Due to the large area of ​​the tabletop, it is relatively heavy. When the tabletop is closed down, careless Fingers (or other parts of the hand) are squeezed between the desktop board and the front baffle or both side baffles. In order to avoid pinching the fingers, an anti-crowding device is used, but the desk must be cleared when the desktop board is opened. All books and other items on the desktop, otherwise the items on the desktop will fall with the flipping of the desktop; the other is to use two flip-type desktops on the large and small book buckets, such as Chinese patent 2010201501758, The name of the patent is "a multifunctional desk", but although the desk is divided into two pieces to reduce the weight, the desktop has no anti-crowding device, which is easy to squeeze fingers, so there is a greater safety hazard. Hidden dangers and other shortcomings

The above-mentioned two types of desks have a common feature that the desktop board is opened forward, and when the desktop board is closed down, it faces the direction of the human body, and the hands of the human body cannot be separated from the chest, especially for students. It is easy to put both hands on the edge of the book bucket, and accidents of crushing fingers on the desktop board may occur at any time. Therefore, many schools dare not use it.

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