Display device used for mathematics education geometric model
A technology of geometric models and display devices, applied in teaching models, educational tools, instruments, etc., can solve problems such as unintuitive display, poor display effect, and reduced interest in learning
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Embodiment 1
[0037] A display device for mathematical educational geometric models such as Figure 1-7 As shown, it includes a base plate 1, a bracket 2, a first rotating device 3 and a fixing device 4. The top of the base plate 1 is vertically installed with a bracket 2 in a symmetrical way connected by bolts. The upper part between the two brackets 2 is provided with a first rotating device. Device 3 , the first rotating device 3 is provided with a fixing device 4 .
Embodiment 2
[0039] A display device for mathematical educational geometric models such as Figure 1-7 As shown, it includes a base plate 1, a bracket 2, a first rotating device 3 and a fixing device 4. The top of the base plate 1 is vertically installed with a bracket 2 in a symmetrical way connected by bolts. The upper part between the two brackets 2 is provided with a first rotating device. Device 3 , the first rotating device 3 is provided with a fixing device 4 .
[0040] The first rotating device 3 includes a first motor 31, a first rotating shaft 32, a riser 33, a first bearing seat 34, a second rotating shaft 35 and a riser 33, and the top of the right side of the left side support 2 is installed by bolts. There is a first motor 31, and a first bearing seat 34 is installed on the upper part of the left side surface of the right side support 2 through bolt connection, and the bearing in the first bearing seat 34 is connected with a second rotating shaft 35 through an interference fi...
Embodiment 3
[0042] A display device for mathematical educational geometric models such as Figure 1-7 As shown, it includes a base plate 1, a bracket 2, a first rotating device 3 and a fixing device 4. The top of the base plate 1 is vertically installed with a bracket 2 in a symmetrical way connected by bolts. The upper part between the two brackets 2 is provided with a first rotating device. Device 3 , the first rotating device 3 is provided with a fixing device 4 .
[0043] The first rotating device 3 includes a first motor 31, a first rotating shaft 32, a riser 33, a first bearing seat 34, a second rotating shaft 35 and a riser 33, and the top of the right side of the left side support 2 is installed by bolts. There is a first motor 31, and a first bearing seat 34 is installed on the upper part of the left side surface of the right side support 2 through bolt connection, and the bearing in the first bearing seat 34 is connected with a second rotating shaft 35 through an interference fi...
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