Propaganda board for popularization

Abstract

The invention discloses a propaganda board for popularization, specifically relates to the technical field of promotion service. The propaganda board comprises a metal frame, the metal frame is hinged to a glass surface, a supporting rod is arranged at the bottom of the metal frame, a metal door body is arranged on one side of the metal frame, a universal shaft is arranged at the bottom end of the supporting rod, a transverse rod is arranged on one side of the outer wall of the supporting rod, a fixing plate is arranged at the bottom of the universal shaft, and steering wheels are arranged atthe bottom of the fixing plate. The universal shaft is arranged at the bottom end of the supporting rod; the steering wheels are arranged at the bottom of the fixing plate; when the device needs to be moved, the device is pushed, the steering wheels can move in all directions, the multiple steering wheels are arranged at the bottom of the device so that the whole device can be more stable, the toppling phenomenon cannot occur, and due to the fact that the universal shafts are arranged at the bottoms of the supporting rods, the phenomenon that the steering wheels are stuck and cannot move is prevented.

Description

technical field [0001] The invention relates to the technical field of promotion services, and more specifically, the invention relates to a publicity board for promotion. Background technique [0002] Bulletin board is a kind of VI application, which is an effective means of self-promotion for organizations or business units. It is often used in public places such as streets, factories, hotels, etc. The process of technology promotion is mainly carried out by government agencies, public scientific research institutions, and colleges and universities. It is the conscious behavior and one-way process of the state and the government, while the technological innovation diffusion process not only includes the functions and roles of the state and the government, but also the spontaneous and active role of civil society and other social organizations under the market mechanism. It is a two-way process. Therefore, there is a clear difference between technological innovation diffusi...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a publicity board for promotion. By setting a cardan shaft at the bottom of the support rod and setting a steering wheel at the bottom of the fixing plate, when the device needs to move, push the The device and the steering wheel can move in all directions. Setting multiple steering wheels at the bottom can make the device more stable as a whole, and there will be no phenomenon of dumping. Because the bottom of the support rod is equipped with a universal shaft, it can prevent the steering wheel from being stuck and unable to moving phenomenon

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