Device with lever elements to extract a bottle cap

A device for extracting a mushroom-type cap from a bottle, for example of sparkling wine and/or champagne, comprising

• a casing adapted to house a substantially mushroom-shaped cap comprising a lower base, configured to be arranged towards the bottle and an upper base thereof arranged towards the top of the cap,
• two lever-type locking means, placed specularly in two seats present on the side surface of the casing, rotating and pivoted to said casing, adapted to assume an engagement position in which said locking means engage with the cap to lock it inside the casing and facilitate the extraction thereof, characterized in that said locking means comprise:
• a work surface facing the inside of the casing, said work surface preferably being concave and shaped so as to adhere to the head of the cap and comprising a knurling and said work surface is inclined so as to be convergent towards the inside and towards the lower base of the casing, when the locking means are in the engagement position.