FOLDABLE READING AID BOARD USING A BELLOWS STRUCTURE, CAPABLE OF REDUCING RISK OF BREAKAGE WITH THE STRUCTURE NOT EXPOSED TO THE OUTSIDE AND FACILITATE PORTABILITY

摘要

PURPOSE: A foldable reading aid board using a bellows structure is provided to facilitate portability with a bellows structure which is not exposed to the outside in a folded state, to be stably supported, and to stably fix the pages of a book.;CONSTITUTION: A foldable reading aid board using a bellows structure(1) comprises a first X-shaped frame(100) which is connected by a hinge pin(10) at the center thereof; a second X-shaped frame(200) which is combined through the hinge pin to both ends of one side of the first X-shaped frame and is connected to the hinge pin at the center thereof; a third X-shaped frame(300) which is connected to a hinge pin and overlapped with the first and the second X-shaped frame and is connected with a hinge pin at the center thereof; two frames which are respectively connected with both ends of the other side of the first X-shaped frame and both ends of one side of the second X-shaped frame; a reading board(500) which is rotatably installed on the front side of the frames; and leg members(600) which are installed to be inserted into the frames.;COPYRIGHT KIPO 2013