Automatic lifting table and control system

Abstract

The invention discloses an automatic lifting table and a control system. The automatic lifting table comprises a base, a folding rack and a table board, and further comprises a transmission rod, a power mechanism, a first sliding mechanism, a second sliding mechanism and a pushing-pulling mechanism, wherein the folding rack is connected between the base and the table board; the folding rack, whichis provided with a first sliding rod, gets into sliding fit to the table board; two ends of the transmission rod are arranged on the bottom surface of the table board; the output end of the power mechanism is connected to the transmission rod; the first sliding mechanism gets into transmission fit to the transmission rod; a starting mechanism is additionally arranged between the first sliding mechanism and the folding rack, so that the first sliding rod is driven to slide between the starting position and a storage position; the second sliding mechanism is arranged on the transmission rod ina penetrating mode and is connected to the first sliding rod; and the pushing-pulling mechanism is connected between the first sliding mechanism and the second sliding mechanism so as to push and pullthe second sliding mechanism, so that the first sliding rod can slide between a starting position and a highest lifting position. The automatic lifting table provided by the invention, which adopts acompletely novel lifting structure, is stable and reasonable in structure, and based upon reliability test, the automatic lifting table is good in practicability.

Description

technical field [0001] The invention relates to the field of lifting tables, in particular to an automatic lifting table and a control system. Background technique [0002] With the development of science and technology, more and more people's work patterns have changed, and more time is spent on computers and desks to complete product design, IT code writing, 3D image production, industrial design, and bank office work. There is no time to change the sitting posture when sitting in office for a long time, which is not good for health in the long run. Therefore, there are a wide variety of adjustable desks on the market, most of which are raised and lowered manually or through an external electric push rod. The mechanism cannot return to the position close to zero, the mechanism is too thick and bulky, and the precise position control function cannot be realized. [0003] For example, for the published new patent 2016108085030, a liftable workbench, refer to Figure 17 , us...

AI Technical Summary

Problems solved by technology

[0004] It has the following disadvantages: 1. When the valve of the gas spring structure is opened, the rising speed is very fast, which has potential safety hazards; 2. When it is raised at the lowest position, a lifting force is required for the workbench, so that the gas spring structure can move further, and When falling close to the lowest position, it will fall quickly; that is, there will be shock and vibration near the lowest position, and the position (height adjustment) of each use is uncertain

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