1results about How to "Realize multi-level adjustment" patented technology

The utility model relates to a folding fixing device of orchid cultivation frame, including fixed plate, fixed plate is provided with two, still including two support bars of setting in the lower extreme of fixed plate, the lower extreme mounting of support bar has universal wheel, the lower extreme of two fixed plates is provided with width adjusting assembly, the upper end of fixed plate is provided with height adjusting assembly, installs locking assembly on height adjusting assembly, width adjusting assembly is used for adjusting the overall width of cultivation frame, height adjusting assembly is used for adjusting the overall height of cultivation frame, locking assembly is used for locking the height of current cultivation frame, the novel adoption three -level nested sliding structure, cooperation positioning hole and locking mechanism, realize height multistage adjustment, and through the thread transmission cooperation knob control width adjustment of screw and screw cylinder, satisfy different orchid varieties in different growth period's space demand.