Bookshelf capable of aligning books for library
The utility model discloses a bookshelf capable of aligning books for a library. The bookshelf comprises a shelf body, and a plurality of rotating bookshelf bodies which are arranged at equal intervals in the vertical direction are arranged on the shelf body. Each rotating bookshelf body is composed...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a bookshelf capable of aligning books for a library. The bookshelf comprises a shelf body, and a plurality of rotating bookshelf bodies which are arranged at equal intervals in the vertical direction are arranged on the shelf body. Each rotating bookshelf body is composed of a rotating supporting plate, a base, a guide rail, a lead screw and a rotating handle. The middle of each rotating supporting plate is assembled with the corresponding guide rail and a connecting rod through a hinge 1. And the bottom of the rotary supporting plate is rotationally connected to one end of the guide rail through a hinge 3. The device is simple in structure, low in cost and convenient to maintain; the book sorting speed is increased, and manpower is saved; the bookshelf is simple in structure and convenient to operate, complex operation is not needed, only the handle needs to be rotated, the supporting plate is inclined through the revolute pair and the sliding pair in the bookshelf, and therefore |
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