Multifunctional dedicated clamp for opening outer cover and inner stopper of chemical reagent bottle

The utility model belongs to an assistive device used when an outer cover and an inner stopper of a chemical reagent bottle are opened, and particularly relates to a multifunctional dedicated clamp for opening the outer cover and the inner stopper of the chemical reagent bottle. The multifunctional dedicated clamp comprises an opening catching groove and an opening edge plate which are respectively hinged to the end parts of two connecting rods; the two connecting rod are hinged through a rotating shaft; handles are respectively arranged at the tail ends of the two connecting rods; a platform fulcrum frame is arranged between the opening edge plate and the hinged point between the two connecting rods. The dedicated clamp can open the outer cover and the inner stopper of the chemical reagent bottle conveniently and quickly, without damaging object materials, the outer cover and the inner stopper are directly opened, without a hand, the chemical reagent bottle can be clamped firmly after the inner stopper is opened, and has low possibility of dropping off, erosion and injury on hand due to a reagent and cross contamination between the reagent and a medicine are avoided, and the storage of the reagent is facilitated. The dedicated clamp is simple to operate, time-saving and labor-saving, and high in efficiency, and realizes the purpose of opening outer covers and inner stoppers of chemical reagent bottles of different sizes and various specifications within a certain range.