Anti-falling type advertisement display rack

An advertising display and anti-dumping technology, which is applied to display devices, signs, instruments, etc., can solve the problems that strong winds cannot be effectively prevented, and the force of the display signs cannot be changed in a timely manner, so as to achieve a good anti-dumping effect and facilitate daily use. Effects that reduce the chance of being toppled or blown off
CN109192099AActive Publication Date: 2019-01-11义乌市鼎莎针织有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
义乌市鼎莎针织有限公司
Publication Date
2019-01-11

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Abstract

Anti-falling type advertisement display rack includes a frame; an upright display board is arranged on the frame, the right end of the display board is elastically hinged with the frame by a torsion spring, the upper end of the display board is provided with a vertical rotation stop lever arranged above the display board, the frame is provided with a sliding bar vertically sliding above the rotation stopper, the lower end of the sliding bar is provided with a stopper, the stopper is provided with an inverted U-shaped opening groove horizontally penetrating the stopper, the upper end of the rotation stopper is arranged in the opening groove, and the front and rear ends of the stopper are arranged symmetrically before and after, and the wedge-shaped surface faces downward; The frame is provided with an anemometer arranged above the sliding rod and coaxially with the sliding rod, the anemometer is provided with a first rotating ring coaxially connected with the anemometer and disposed between the slide bar and the anemometer, The sliding rod is provided with a second rotating ring arranged on the upper end of the sliding rod and rotating coaxially with the sliding rod, a plurality offirst connecting rods with circumferential distribution are hinged on the first rotating ring, and a plurality of second connecting rods with circumferential distribution are hinged on the second rotating ring, and the first connecting rods correspond to the second connecting rods one by one and are hinged with each other.
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Description

technical field

[0001] The invention relates to the technical field of advertisement display, in particular to an anti-dumping advertisement display stand. Background technique

[0002] The use of brackets for display is a common means of advertising placement and display, so advertising brackets of various shapes and specifications are widely used in the field of advertising display; small advertisements or simple advertisements often use roll-up banners, folding brackets, wall-mounted KT boards, etc. This delivery method is relatively simple, and it can be fixed by using heavy objects such as stones, water tanks, wall hangings, etc. to prevent dumping or falling under the action of strong winds; Large-scale advertising display boards such as large-scale display racks and highway advertising display boards have a large force-bearing area, so when they are affected by strong winds, the display boards themselves receive a large thrust, which can easily cause the display board...

Claims

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