Automatically-folded banner advertisement display device

Abstract

The invention relates to a banner advertisement device and particularly relates to an automatically-folded banner advertisement display device which comprises two bases, a scroll, a motor, a cylindrical drum and a positioning sleeve and is characterized in that a dovetail groove is formed in the two bases; one end of the dovetail groove is a closed end, and the other end of the dovetail groove is an open end; the bottom wall of the dovetail groove inclines from the open end to the closed end; the scroll is arranged in the cylindrical drum, and a banner advertisement is rolled on the scroll; one end of the scroll is in rotating connection with the cylindrical drum, and the other end of the scroll is provided with a bulging block; a magnetic mechanism is arranged between the motor and the end, provided with the bulging block, of the scroll; the magnetic mechanism comprises a magnetic ring, a magnetic cover and an electromagnet; the magnetic ring is sleeved on the scroll and is close to the bulging block; the magnetic cover is sleeved on the bulging block; and the magnetic cover is provided with a conical cavity matched with the bulging block. By adopting the technical scheme of the invention, the automatically-folded banner advertisement display device is flexible in use, convenient to fold, scientific and reasonable in design, simple in structure and convenient to use.

Description

technical field [0001] The invention relates to a banner advertisement device, in particular to an automatic storage banner advertisement display device. Background technique [0002] Advertising is one of the main means of promoting products and large-scale activities. Advertising can be divided into media advertising and general advertising. General advertising mainly uses leaflets, banners and other means for advertising. At present, the use of advertising banners is a low-cost , Good publicity effect, and easy to accept advertising means. Advertising banners are mainly hung in the gaps between walls, utility poles or trees. Due to the limitation of hanging methods, it is not possible to hang advertising banners anywhere. purpose, and the storage of banner ads is more troublesome. Contents of the invention [0003] The purpose of the present invention is to provide an automatic storage banner advertisement display device, which is flexible in use, convenient in storage...

AI Technical Summary

Problems solved by technology

[0002] Advertising is one of the main means of promoting products and large-scale activities. Advertising can be divided into media advertising and general advertising. General advertising mainly uses leaflets, banners and other means for advertising. At present, the use of advertising banners is a low-cost , Good publicity effect, and easy to accept advertising means. Advertising banners are mainly hung in the gaps between walls, utility poles or trees. Due to the limitation of hanging methods, it is not possible to hang advertising banners anywhere. purpose, and the storage of banner ads is more troublesome

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