Multifunctional kitchen cooking utensil

A multifunctional kitchen cooking utensil, comprising an upper assembly (99) and a base (29) supporting the upper assembly;

• wherein the upper assembly comprises a handle (6), a primary connecting piece (2), a secondary connecting piece (21), and a tool piece (10), the handle being connected to upper ends of the primary connecting piece and the secondary connecting piece, the tool piece being detachably connected to lower ends of the primary connecting piece and the secondary connecting piece, the upper ends of the primary connecting piece and the secondary connecting piece being both provided with a pin hole (3), opposite open side surfaces of the pin hole being provided with a projection (55) receivable in a hole position (61) of the handle, the projection being received in the hole position and a screw (22) passing through the pin hole to fixedly connect the handle, the upper end of the primary connecting piece being bent and provided with a button (110), the lower ends of the primary connecting piece and the secondary connecting piece being provided with a hole slot (81), two ends of the tool piece being each provided with a circular pin (91) mated and engaged with the hole slot, two ends of the circular pin being provided with a protruded ring (51), and the protruded ring being engaged with a recessed ring arranged on an inner wall of the hole slot;
• wherein when the circular pin is inserted into the hole slot, the tool piece is movably connected to the lower ends of the primary connecting piece and the secondary connecting piece and is locked by engagement of the protruded ring and the recessed ring, the tool piece is locked to the lower ends of the primary connecting piece and the second connecting piece and received in the base, two sides of the base each protrude to define a protruded edge (11), a middle of the base is recessed to define a groove (111), the base is further provided with a cap opener (52), a lifted edge (36), a plateau (101), and diamond teeth (4), wherein the cap opener is arranged on a left end of the base, the lifted edge is sharp and configured to lift up pomelo peel to a right end of the base, the plateau is arranged on a lower end portion of the base and in contact with a table to prevent the upper assembly from rolling, and the diamond teeth are configured to grind ginger.