Electric lifting table with positioning and locking functions

Abstract

The invention relates to the technical field of lifting tables, in particular to an electric lifting table with positioning and locking functions. In an existing lifting table, a table top can only ascend and descend with the front face facing upwards, in the ascending process, a lead screw is prone to deviating, torsional moment is generated, and the service life of the lead screw is shortened. An electric lifting table with positioning and locking functions is characterized in that machine frames with lifting parts, a table top above the two machine frames and a connecting rod between the two machine frames are arranged on ground feet, and the table top is rotationally connected to the two machine frames; clamping pieces are arranged on the two racks, so that clamping in multiple directions can be carried out; the lifting component comprises a screw rod, and a self-locking piece is arranged at the upper joint of the screw rod; and the screw rod is connected with a positioning block in the rack. And the table top can rotate, can be folded when not used, and does not occupy land. The lead screw is provided with the positioning block, guiding is effectively carried out during ascending and descending, and the service life is prolonged. And the self-locking piece is connected above the screw rod, so that the falling phenomenon of the table during normal use is effectively prevented, and the stability of the table is ensured.

Description

technical field [0001] The invention relates to the technical field of lift tables, and more particularly to an electric lift table with positioning and locking functions. Background technique [0002] In the existing lifting table, the table top can only be lifted up and down facing upwards, and cannot be rotated at multiple angles. And in the process of rising, the lead screw is easy to cause offset, generate torsional moment, reduce the life of the lead screw, the price of the lead screw is high, and the replacement of the lead screw is time-consuming and costly, which means that the cost of the table is increased, and the market cannot be sold. competition. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to aim at the deficiencies of the prior art, and to provide an electric lift table with positioning and locking functions that can rotate the table top. [0004] An electric lifting table with positioning and locking functions, comprising fe...

AI Technical Summary

Problems solved by technology

[0002] In the existing lifting table, the desktop can only be raised and lowered with the front facing up, and cannot be rotated at multiple angles

And in the process of rising, the screw rod is easy to cause deviation and generate torsional moment, which reduces the life of the screw rod, the price of the screw rod is high, and the replacement of the screw rod is time-consuming and costly, which means that the cost of the table is increased, and it cannot be sold in the market. competition

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