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    • 1. 发明公开
    • 북 홀더
    • 书夹
    • KR1020100053379A
    • 2010-05-20
    • KR1020080112477
    • 2008-11-11
    • 백수민
    • 백수민
    • B42D17/00B42D9/00B42D3/16
    • B42D17/005B42D9/00B42P2241/06
    • PURPOSE: A book holder is provided to enable a user to keep a book opened without separate effort by including a supporting board, a rotary rod which is connected to the supporting board, and a fixing unit. CONSTITUTION: A book holder comprises: a supporting board(100); a rotary rod(200) which is connected to the supporting board and in which the upper end is connected to the upper end of the supporting board; and a fixing unit(300) which is formed on the bottom of the supporting board and the bottom of the rotary rod to maintain the state that the bottom of the supporting board is adjacent to the bottom of the rotary rod when the supporting board is stacked on the rotary rod.
    • 目的:提供书架,使用户能够通过包括支撑板,连接到支撑板的旋转杆和固定单元来单独打开书本来打开书本。 构成:书架包括:支撑板(100); 旋转杆(200),其连接到所述支撑板,并且所述上端连接到所述支撑板的上端; 以及固定单元(300),其形成在所述支撑板的底部和所述旋转杆的底部,以在所述支撑板堆叠时保持所述支撑板的底部与所述旋转杆的底部相邻的状态 在旋转杆上。