Book box push-pull module assembly and manual push-pull book taking vertical book shelf
A module assembly and book box technology, applied in the field of book shelves, can solve the problems of poor practicability, inconvenient operation of taking and returning books, etc., and achieve the effects of low production cost, convenient unified management and reference, and easy and convenient operation
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[0039] combine figure 2 As shown, a book box push-pull module assembly of this embodiment includes a book box outer frame 2-1, a book box 2-2 installed on the book box outer frame 2-1, and a book box outer frame 2 -1 and the book box 2-2 are used to push and pull the book box push-pull mechanism 2-4 of the book box 2-2, the book box outer frame 2-1 is made up of a vertical bar, an upper cross bar and a lower cross bar, the vertical bar, The upper cross bar and the lower cross bar form a side-standing "凵"-shaped structure with an open side. The book box 2-2 is a rectangular parallelepiped structure with an open side. The outer wall of the book box 2-2 can be made of a thin plate. and width are slightly larger than conventional book size, such as height and width are slightly larger than A4 paper size, the thickness of the book box 2-2 can be designed as 2 ~ 5cm, can place most of the books of thickness. The thickness of the book box 2-2 is equivalent to the thickness of the b...
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