| 摘要 |
A low price corrugated board reading desk is provided to allow the public as well as public institutions such as schools and libraries to buy a large quantity of the corrugated board reading desks without the cost burden. A corrugated board reading desk comprises: a bottom plate(10); a bottom reinforcement plate(11) in which one or more catching grooves(12) formed; a thickness adjusting plate(13) which extends from the bottom plate, and which is folded and adhered onto the bottom reinforcement plate; a book holder(15) folded and adhered onto the thickness adjusting plate in such a shape that the book holder covers edge portions of the bottom reinforcement plate and thickness adjusting plate; equal sized groove type openings(14,16) formed in central portions of the thickness adjusting plate and book holder to form a book holding groove portion; an inclined plate(18) having a slit(19) formed in a central portion thereof in a state that a hinge portion(17) is formed between the inclined plate and the book holder such that an inclination angle of the inclined plate is adjustable within a predetermined range; an inclination reinforcement plate(20) which has a slit(21) formed in the center thereof in a way that the slit extends from the slit of the hinge portion; and a supporting plate(22) of which an inclination angle is adjustable, and in which the hinge portion is formed on a partially cutout central area of the inclination reinforcement plate.
|
