Exhibition model rotary exhibition rack
A technology of exhibition racks and models, applied in the field of exhibition racks, can solve the problems of increasing the accommodation pressure of the exhibition venue, inconvenient for exhibitors to watch, and multi-visual blind spots.
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Embodiment 1
[0051] Please refer to figure 1 , figure 2 As shown, this embodiment provides an exhibition model rotating display stand for displaying exhibitors in the exhibition. It is the same as the conventional display stand, and is provided with a supporting base 6. The difference is that it also includes :
[0052] The first bearing shaft 1, the first bearing shaft 1 is cylindrical and made of a material with strong load-bearing capacity, such as steel, aluminum or other alloys, and the first bearing shaft 1 is sleeved with a first annular sleeve 7 , the first annular sleeve 7 is evenly distributed with a plurality of first connecting rods 8 along the circumferential direction, and a plurality of limiting grooves parallel to the length direction of the first annular sleeve 7 are uniformly arranged on the first annular sleeve 7, the said The first load-bearing shaft 1 and the second load-bearing shaft 2 are provided with limit protrusions that match the limit grooves. When assemblin...
Embodiment 2
[0061] Please refer to Figure 3-7 As shown, this embodiment is substantially the same as Embodiment 1, the difference mainly lies in the different driving devices, the connection between the first annular sleeve 7 and the first bearing shaft 1, the second annular sleeve and the second bearing shaft 2 The relationship is different, as follows:
[0062] The drive unit includes:
[0063] The first gear 14 is fixedly sleeved on the first bearing shaft 1 or the second bearing shaft 2, and is located between the first annular sleeve 7 and the support column 3, or the second annular sleeve Between the cylinder and the support, and the first gear 14 meshes with the second gear 15, and the second gear 15 drives the first gear 14 to rotate.
[0064] A universal transmission, including a first transmission assembly and a second transmission assembly, the first transmission assembly and the second transmission assembly include two coaxially arranged linkage discs 11, and a linkage shaf...
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