Book rack

The utility model discloses a book rack, the bottom plate level sets up, and many spinal branchs vaulting pole one end detachably installs on the bottom plate top, and the vertical upwards extension of the other end and many spinal branchs vaulting pole can enclose establishes the hollow frame body who becomes to be used for to hold books, the top surface parts of bottom plate inwards caves in andis formed with the slip recess, and the one end of bottom plate is close to to the one end of slip recess, and the other end extends to the other end terminal surface of bottom plate along length direction, books are placed on the sliding plate, and the sliding plate slides to inlay and establishes in the slip recess and can the reciprocating sliding inside or stretch out from hollow frame body is inside in order to insert hollow frame body, be connected through reel cylinder between the top of adjacent bracing piece, the reel cylinder curls inward is equipped with a roll curtain, the one endrigid coupling of rolling