29-12-2010 дата публикации
Номер: CN0101536840B
Принадлежит:
The invention relates to a myopia prevention desk, belonging to the technical field of desks for students, and comprising a desk frame, a book cabinet arranged on the deck frame and a desktop placed on the book cabinet. The desk frame comprises a transverse barrier, a first support arm and a second support arm, wherein one end of the transverse barrier is provided with a first support plate, and the other end is provided with a second support plate; the lower end of the first support arm is fixed with the first support plate, and the upper end of the first support arm is fixed with the inner wall of one side of the book cabinet; the lower end of the second support arm is fixed with the second support plate, and the upper end of the second support arm is fixed with the inner wall of the other side of the book cabinet. A pair rotation shaft stubs are arranged at the back of the desktop and at the front side in the length direction of the desktop; and the first and second support arms insert ...
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