2results about How to "Realize lifting control" patented technology

The utility model belongs to foot switch technical field especially is a kind of lifting drive device of foot switch, including bottom plate, the cavity groove of bottom plate is equipped with foot control module, foot control module includes the limiting frame of embedding in cavity groove, the telescopic plate of adaptation on limiting frame. The utility model is installed foot control module, lifting drive module on bottom plate, two slidable round poles are provided on lifting drive module, travel sensor is installed between the mounting plate of wedge block one side and vertical board, when footboard drives telescopic plate to move down, the roller of its one side can be contacted with corresponding wedge block respectively, drive corresponding round pole to retract, then trigger corresponding travel sensor, control lifting device to lift, reach the purpose of controlling lifting device lifting by one footboard, solve the device of present stage and need two footboard control device to lift, then make the problem of cumbersome operation, error-prone.