Exhibition door with automatic advertisement replacing function
An advertising display and automatic replacement technology, applied in the field of doors and windows, can solve the problems of increasing the cost of advertising display and power consumption, and achieve the effect of facilitating continuous transformation, extending the detour distance, and increasing friction.
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[0020] The automatic replacement of the advertising display door is basically as attached figure 1 And attached figure 2 As shown, it includes a door frame 1 and a door leaf 2. One side of the door leaf 2 is hinged on the door frame 1. The inner and outer surfaces of the door leaf 2 are see-through panels. The door leaf 2 is provided with a cavity 3 for displaying advertising information. The cavity 3 Inside is provided with turning roller 4, and the quantity of turning roller 4 is two, and turning roller 4 is the airbag of cylindrical shape, and airbag surface is provided with groove, is parallel to each other between two turning rollers 4 and all maintains level setting, and turning roller 4 The two ends of the door are provided with a rotating shaft 5, and the rotating shaft 5 is connected to the door leaf 2 in rotation, and the two rotating rollers 4 are covered with a flexible cloth belt 6, and the connection mode between the flexible cloth belt 6 and the rotating roller...
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