Foldable stand column mechanism

Abstract

The invention discloses a foldable stand column mechanism which comprises a fixed stand column and a movable stand column. The fixed stand column is in a U shape, a limiting adjusting groove is formed in the middle of the fixed stand column, and a U-shaped groove is formed in one end of the fixed stand column. The movable stand column is rectangular, the two opposite sides of one end of the movable stand column are each provided with a limiting shaft, a baffle is arranged at the other end of the movable stand column, and the two opposite sides of the middle of the movable stand column are each provided with a limiting pin. The limiting shafts are arranged in the limiting adjusting groove, and the limiting pins are placed in the U-shaped groove. The limiting shafts move in the limiting adjusting groove, the limiting pins are separated out of or enter the U-shaped groove, and the folded or vertical state of the mechanism can be achieved; and the whole tool is simple in structure, a vertical form and a folded form can be easily achieved, and good stability is achieved.

Description

technical field [0001] The invention relates to a folding mechanism, in particular to a foldable column mechanism. Background technique [0002] At present, in the production process of bus and passenger cars, many parts need to be transferred, so many shelves are needed for placement and transfer. Generally, the columns of the shelves are directly made of rectangular tubes and cannot be folded, resulting in the accumulation of many shelves in the factory area, occupying a large amount of Space. In order to reduce the space occupied by the shelf, the non-foldable shelf column is now improved to provide a new solution. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a foldable column mechanism. [0004] The object of the present invention can be realized through the following technical solutions: [0005] A foldable column mechanism includes a fixed column and a movable column; the fixed column is U-shaped, a limit adjustment groove i...

AI Technical Summary

Problems solved by technology

[0002] At present, in the bus production workshop, many accessories need to be transferred during the production process, so many shelves are needed for placement and transfer. Generally, the columns of the shelves directly use rectangular tubes, which cannot be folded, resulting in many shelves piled up on the factory site, occupying a large amount of space. Space

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