Display device capable of toppling alarm for mechanical part sales and alarm method

Abstract

The invention discloses a display device capable of giving an alarm when falling and used for selling mechanical parts and an alarm method, belongs to the technical field of mechanical parts, and aims to solve the problems that in the prior art, buyers are difficult to check different displayed articles at the same angle, and the display device is prone to inclination in the using process. Through the locking assembly A, the blocking mechanism and the outer supporting mechanism, the main box body is connected with the locking assembly A, the locking assembly A is connected with the blocking mechanism, and the main box body is connected with the outer supporting mechanism; according to the display device, air in the air pressure telescopic pipe is pumped out, the effect of shortening the air pressure telescopic pipe is achieved, then the rotating cylinder A is rotated, the purpose of exchanging display products at the two ends of the air pressure telescopic pipe is achieved, a purchaser can check different types of display products at the same angle, and the overall limitation is reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical parts, in particular to a dumpable alarm display device and an alarm method for selling mechanical parts. Background technique [0002] Machinery is a tool device that can help people reduce the difficulty of work or save labor. Items such as chopsticks, brooms, and tweezers can be called machinery. They are simple machines, and complex machines are composed of two or more simple machines. Composition, these more complex machines are usually called machines. From the point of view of structure and movement, there is no difference between mechanisms and machines, and they are generally called machines. [0003] In the process of selling mechanical parts, they need to be placed in the display equipment for the convenience of buyers. When the current display device is displayed, it is difficult to change the position of the exhibits fixed at both ends, resulting in the limitations of the overall e...

AI Technical Summary

Problems solved by technology

[0003] In the process of selling mechanical parts, they need to be placed in the display equipment for the convenience of buyers. When the current display device is displayed, it is difficult to change the position of the exhibits fixed at both ends, resulting in a relatively limited overall existence. High, it is difficult for buyers to view different exhibits at the same angle. Secondly, the display device is prone to tilt during use. If it is not maintained in time, it will collapse, affecting the quality of the exhibits and losing costs. bigger

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