Art work showing stand for classroom teaching
A technology for display racks and works, which is applied in the field of art teaching, can solve the problems of inability to place and fix art works, inconvenient placement and fixing operation, and high cost of device production, and achieves convenient, fast and stable clamping and fixing and display, improving the display effect, and being simple and convenient. The effect of placing
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Embodiment 2
[0040] refer to Figure 1-9 , the second embodiment proposes the following technical solutions on the basis of the first embodiment above:
[0041]In the second embodiment, the bracket 1 includes a bottom plate 14, and a top plate 16 is jointly fixed on the upper side of the bottom plate 14 through a plurality of support rods 15. The top wall of the top plate 16 is provided with an oval groove 18, and the bottom wall of the outer frame 2 is provided with Rectangular groove 19, two sliding seats 17 are slidably installed in the rectangular groove 19, the top of the sliding seat 17 is slidably connected with the bottom of the outer frame 2 through the rectangular groove 19, and the bottom of the sliding seat 17 is slidably installed with the top plate 16 through the oval groove 18 .
[0042] Slider 17 comprises vertical shaft 20, and the bottom end of vertical shaft 20 is equipped with first slide block 21, and first slide block 21 and oval groove 18 are mutually matched, and t...
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