Elevator advertising device
A technology for elevator advertising and elevator doors, which is applied in advertising, identification devices, article advertising, etc., can solve the problems of expensive display screen, only one advertisement, loss of interest, etc., to avoid aesthetic fatigue, simple and reasonable structure, increase economic effect
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Embodiment 1
[0014] An elevator advertising device includes an advertising picture 1, a picture shaft 2, an elevator door 3, a picture shaft gear 4, a transmission shaft gear 5, a transmission shaft 6, a power shaft 7, a power shaft friction wheel 8, and sandpaper 9. The picture shaft is divided into active The shaft 21 and the driven shaft 22 are arranged on both sides of the poster 1, the painting shaft gear 4 is arranged at the bottom of the driving shaft 21, the transmission shaft gear 5 is arranged on the side of the painting shaft gear 4, and the transmission shaft 6 is arranged on the transmission shaft Below the gear 5, the power shaft 7 is arranged below the transmission shaft 6, the power shaft friction wheel 8 is arranged below the power shaft 7, the elevator door 3 is arranged on the side of the power shaft friction wheel 8, and the sandpaper 9 is arranged On the elevator door 3 corresponding to the position of the power shaft friction wheel 8, the drawing shaft gear 4 meshes wit...
Embodiment 2
[0016] An elevator advertising device according to claim 1, comprising advertising picture 1, picture shaft 2, elevator door 3, picture shaft gear 4, drive shaft gear 5, drive shaft 6, power shaft 7, power shaft gear 10, rack 11, The painting shaft 2 is divided into a driving shaft 21 and a driven shaft 22 arranged on both sides of the advertising poster 1, the painting shaft gear 4 is arranged at the bottom of the driving shaft 21, and the transmission shaft gear 5 is arranged on the side of the painting shaft gear 4. The transmission shaft 6 is arranged under the transmission shaft gear 5, the power shaft 7 is arranged under the transmission shaft 6, the power shaft gear 10 is arranged under the power shaft 7, and the elevator door 3 is arranged on the side of the power shaft gear 10, The rack 11 is arranged on the elevator door 3 at a position corresponding to the power shaft gear 10, the drawing shaft gear 4 meshes with the transmission shaft gear 5, the power shaft gear 10 ...
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