Propaganda and reading device for art supplies and operation method thereof
A technology of supplies and art, applied in the field of art supplies, can solve the problems of shaking, publicity reading device displacement, affecting the publicity and reading work of art supplies, etc.
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[0050] Example: such as Figure 1-8 As shown, the present invention provides a technical solution, a publicity and reading device for art supplies, including a middle board 1, the two ends of the middle board 1 are fixedly connected with a support side board 2, and one end of a support side board 2 is embedded A control switch 3 is installed;
[0051] The bottom end of the support side plate 2 is equipped with a stable support mechanism 4, and the stable support mechanism 4 includes a support pad 401, a placement cavity 402, an adsorption hole 403, a telescopic rod 404, a spring 405, an adsorption plate 406, an air pump 407, an air extraction pipe 408 and Vent 409;
[0052] The bottom end of the supporting side plate 2 is symmetrically equipped with a supporting pad 401, and the inside of the supporting side plate 2 is provided with a placement cavity 402, and the bottom end of the supporting side plate 2 is symmetrically opened with an adsorption hole 403, and the top inner ...
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