Sand table display workbench for environmental design
A workbench and sand table technology, applied in the field of sand table display work table for environmental design, can solve the problem that the sand table cannot effectively simulate sunlight and so on.
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Embodiment 1
[0029] Such as Figure 1 to Figure 2 As shown, a sand table display workbench for environmental design provided by an embodiment of the present invention includes a main body 10, an arc-shaped sliding rail 20, and a lighting system;
[0030] The main body 10 adopts a workbench in the prior art. In this embodiment, a rectangular-structured booth is taken as an example, and a mounting plate extends downward on one side to provide mounting support;
[0031] Both ends of the arc-shaped slide rail 20 are fixedly arranged on the body 10, the arc-shaped slide rail 20 spans the body 10, and the side of the arc-shaped slide rail 20 facing the body 10 is correspondingly provided with an arc-shaped rack. The tightly curved slide rail 20 is set, which is the same as the arc of the curved slide rail 20. The curved rack is fixed on the curved slide rail 20 by bolts, or it can be directly provided with teeth on the curved slide rail 20 to form an arc. Shaped rack
[0032] The illumination system i...
Embodiment 2
[0035] On the basis of the first embodiment, in order to be able to simulate lighting conditions of different dimensions, in this embodiment, both ends of the arc-shaped sliding rail 20 are rotatably arranged on the body 10, such as Figure 3 to Figure 8 As shown, this embodiment also includes a steering device, which includes a driving gear 41, a driven gear 40, and a locking device. The driving gear 41 and the driven gear 40 can be rotatably arranged on the body 10, and the arc slide rail 20 One end is rotatably arranged on the body 10, and the other end is fixedly connected to the driven gear 40. When the driving gear 41 rotates, it drives the driven gear 40 to rotate. The driven gear 40 drives the arc slide rail 20 to rotate. The locking device is used for The rotation of the driving gear 41 is restricted.
[0036] Specifically, such as image 3 with Figure 5 As shown, the locking device includes a drive pinion 50, a first drive bar 51, a second drive bar 52, a first pawl 54...
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