Rotary bookshelf and method for manufacturing same
A technology of bookshelves and central columns, applied in the field of bookshelves, can solve the problems of inability to adjust, affect the flexibility of the rotating sleeve, and fix the structure, and achieve the effect of a wide range of applications.
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Embodiment 1
[0024] A rotating bookshelf, including a central column 2, a partition 3, a supporting plate 5, an outer sleeve 8, an inner sleeve 9, and a tapered bearing 7. The central column 2 is circular in shape; Screw holes 21; the inner sleeve 9 is hollow in the middle, and one end has a raised platform 91, and the other end is equipped with a bearing cover 6 matching the raised platform 91; the inner sleeve 9 is sleeved on the central column 2 through the middle hollow and fixed with bolts 10 In the positioning screw hole 21, the outer cover 8 is installed on the outer side of the inner cover 9, and the upper and lower ends of the outer cover 8 are respectively equipped with tapered bearings 7; The bottom of two adjacent partitions 3 is equipped with supporting plate 5; There is also a top plate 1 on the top of the uppermost inner cover 9, and the top plate 1 blocks dust from falling on the books on the uppermost supporting plate 5; On the top of the center column 2 A fixed plate 12 i...
Embodiment 2
[0026] The central column 2 is polygonal in shape, and a foot 4 is installed at the bottom of the central column 2. The rotating bookshelf stands on the ground of the study / library, which is convenient to move and rearrange the positions of the bookshelves according to the layout of the study / library. The top plate 1, partition plate 3, support plate 5, and foot 4 are all stamped and bent from cold-rolled steel plates with a thickness of 1.0 mm. The inner sleeve 9, outer sleeve 8, and bearing cap 6 are cast steel parts through mechanical processing. Center column 2 selects seamless steel pipe for use.
[0027] The rotating bookshelf is installed on the roof of the study / library through the fixed plate 12, or fixed on the ground through the feet 4, adjust the distance between the inner sleeve 9 on the central column 2 according to the height of the books, install the outer sleeve 8 on the outer side of the inner sleeve 9 and fix it On the raised platform 91, the upper and lower...
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