Three-drive type folding footing of mahjong table

Abstract

The invention discloses a mahjong table three-drive type folding footing which comprises a base, a movable supporting leg and a connecting plate, a traction mechanism is arranged on the inner wall of the base and located between two supporting leg rails, a push-pull rod rotationally connected with the connecting plate is arranged at the top of the traction mechanism, and the connecting plate is connected with the movable supporting leg through a turnover mechanism. According to the three-drive type folding bottom foot of the mahjong table, it is guaranteed that the whole mahjong table is within the comfortable height range; by increasing the horizontal height of the central position of the mahjong machine table top, the height required by side standing of the mahjong machine table top is met. The center of gravity of the mahjong table is always kept at the center of gravity of the base due to center-of-gravity shift caused by turnover of the mahjong table top. The purpose of side-standing turnover can be achieved without using any electrical appliance element, and space is saved when the side-standing turnover device is not used. And the manufacturing structure is simple, the production cost is low, only one operation of overturning the table top is needed, and the operation is convenient. No electrical elements exist, the fault rate is low, and the maintenance cost is reduced.

Description

technical field [0001] The invention relates to the technical field of tables, in particular to a three-drive folding foot of a mahjong table. Background technique [0002] Chinese Mahjong is a casual game originated in China. It was originally a game for the royal family and princes and nobles. Its history can be traced back to three or four thousand years ago. In the long-term historical evolution, mahjong gradually spread from the court to the people, and was basically finalized in the middle of the Qing Dynasty. [0003] In recent years, many improvements have been made to make it more convenient to use, such as: mahjong machines that automatically shuffle horse cards, smart mahjong tables, etc. Many existing mahjong machines are square and cannot be collected when they are not applicable. It takes up a lot of space. There are many improvements to the mahjong table, changing it to be the same as the traditional dining table that can be stored in our country. However, ...

AI Technical Summary

Problems solved by technology

However, the general mahjong machine itself is relatively heavy, and the center of gravity will be shifted and overturned during the turning process. There are also space requirements such as placing cards in the process of playing mahjong. Therefore, it is necessary to increase the height of the bottom foot, which will cause the overall height of the desktop to increase, which will affect the comfort of the public.

The above problems can also be overcome by components such as motors, but the cost is too high. To solve the above problems, a mahjong machine table leg needs to use 2 to 3 drive motors to complete.

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