Advertising board with adjustable advertising area

Abstract

The invention discloses an advertising board with an adjustable advertising area. The advertising board comprises a fixing base, an adjusting unit and a fixing unit. For the fixing two lifting units are arranged at the bottom end of the fixing base in a left-right corresponding mode, and a supporting unit is arranged in the middle of the top end of the fixing base. The adjusting unit comprises a fixed block, movable blocks, a connecting rod, a two-way lead screw, an electric telescopic rod, a mounting plate and a motor, the two-way lead screw is rotationally connected into a groove in the front side face of the fixing base. Threads at two ends of the two-way lead screw are opposite; the motor is arranged on the left side surface of the fixing base; an output shaft of the motor is connected with the left end of the two-way lead screw; the number of the movable blocks is two, screw holes in the side faces of the two movable blocks are in threaded connection with the two ends of thetwo-way lead screw respectively, the front side faces of the two movable blocks are connected with fixing blocks through connecting rods, and electric telescopic rods are arranged on the upper sidesand the lower sides of the fixing blocks. The advertising board with the adjustable advertising area is easy to use, convenient to adjust, high in practicability and capable of saving cost.

Description

technical field [0001] The invention relates to the technical field of billboards, in particular to a billboard with adjustable advertising area. Background technique [0002] The billboard is a signal tool to start the next production process in the pulling system, or to carry the finished product to the downstream process. The pictures of shop signs, door heads and facades can be drawn by hand, made by computer or printed on paper. , Billboard materials are generally made of: square pipe, angle steel, etc. welded, billboards are mostly placed at the entrance of the company or storefront to paste the carrier of the promotional information, the content of the promotional information is uncertain, so the activity The sizes of different printed posters are also different. In order to be able to post posters of different sizes, users must purchase multiple billboards with the same size as the posters. This method is complicated to operate and high in cost. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] The billboard is a signal tool to start the next production process in the pulling system, or to carry the finished product to the downstream process. The pictures of shop signs, door heads and facades can be drawn by hand, made by computer or printed on paper. , Billboard materials are generally made of: square pipe, angle steel, etc. welded, billboards are mostly placed at the entrance of the company or storefront to paste the carrier of the promotional information, the content of the promotional information is uncertain, so the activity The size of different printed posters is also different. In order to be able to post posters of different sizes, users must purchase multiple billboards with the same size as the posters. This method is complicated to operate and high in cost

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