Control apparatus for lifting mechanism

A control apparatus for a lifting mechanism, comprising:

• a mount box mounted on the lifting mechanism, a circuit board, and a toggle assembly partially extended into a depth of the mount box, the circuit board comprising a lift switch which is elastically auto-reset and configured to control lifting, the toggle assembly being operable by pushing to close the lift switch, wherein a limit portion is provided on each of two sidewalls of the toggle assembly, the limit portion being staggered with the lift switch along a depth direction of the toggle assembly, the limit portion being vertically movable with the toggle assembly;
• and a stop portion is provided on each of two sidewalls of the mount box;
• wherein the toggle assembly comprises a free state and a pushed state, where in the free state, the stop portion vertically stops the limit portion, while in the pushed state, the toggle assembly rotates about a pivot point which is a contact point between the stop portion and the limit portion;
• and wherein the lift switch comprises an UP switch and a DOWN switch, the toggle assembly being operable by pushing to close the UP switch or the DOWN switch, the limit portion comprising a first limit portion disposed between the UP switch and the DOWN switch, and a second limit portion disposed between the first limit portion and the DOWN switch, the stop portion comprising a first stop portion cooperating with the first limit portion and a second stop portion cooperating with the second limit portion.