Auxiliary device facilitating installing and automatic spreading of advertising cloth

Abstract

The invention discloses an auxiliary device facilitating installing and automatic spreading of an advertising cloth. The auxiliary device comprises the advertising cloth, a first semi-cylindrical block, a fastening bolt, a second semi-cylindrical block, a cylinder hanging block, a flat clamp, a connecting block, a fine steel wire, an installing frame, a circular hole plate, a rubber suction cup, acircular rod, a first strip-shaped through hole, a positioning bolt, a second strip-shaped through hole, a circular tube, a hollow column frame, a fixed pulley, a motor, a first sliding groove, a strip-shaped hole and a second sliding groove. The auxiliary device is compact in structure, the advertising cloth can be kept to be slowly, automatically and perpendicularly spread at uniform speed, a user can conveniently install and fix the advertising cloth, the phenomenon that installing and fixing are affected due to the fact that the advertising cloth swings freely is avoided, a user can conveniently adjust the width of the advertising cloth, the device is applicable to advertising cloths of different widths, by starting the motor, the fine steel wire wound around the fixed pulley is paidoff, and the coiled advertising cloth is slowly spread at uniform speed under traction of the fine steel wire under the effect of self-weight of the coiled advertising cloth.

Description

technical field [0001] The invention relates to an auxiliary device, in particular to an auxiliary device for facilitating the installation and automatic deployment of advertising cloth, belonging to the field of advertising applications. Background technique [0002] Advertisement is a publicity method that transmits information to the public openly and widely through a certain form of media for a specific need. Advertisement has a broad sense and a narrow sense. Advertisement in a broad sense includes non-economic advertisements and economic advertisements. Non-economic advertisements refer to Advertisements for the purpose of profit, also known as effect advertisements, such as various announcements, notices, statements, etc. of government administrative departments, social institutions and even individuals, the main purpose is to promote. Advertisements in a narrow sense only refer to economic advertisements, also known as commercial advertisements. Refers to profit-orie...

AI Technical Summary

Problems solved by technology

[0003] When installing and fixing larger advertising cloth, the entire advertising cloth is usually unfolded, which is easily shaken by the outside wind or other factors, which is not convenient for users to install and fix, and requires the help of multiple people to install it, and the installation effect is not very good Well, for advertising cloths of different widths, users need to use different device structures for simple temporary fixation, and it does not have the function of using the same device structure for multiple advertising cloths of different widths

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