Quick disassembly and assembly structure for blade of art knife and art knife

• Main Author: YAO DONG
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: CUTTING; HAND CUTTING TOOLS; HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

The utility model discloses a quick disassembly and assembly structure of an art knife blade and an art knife, and the structure comprises a base which is internally provided with a bottom groove and externally provided with a locking part; a through hole is formed in the finger pressing piece, and the finger pressing piece is connected with the base; the switching button is arranged on the finger pressing piece; the blade limiting piece comprises an extending piece which is in a bending type and of which the main body is arranged in the bottom groove, a limiting column which is arranged at one end of the extending piece and can extend out of the bottom groove, and a mounting part which is arranged at the other end of the extending piece, extends out of the bottom groove and extends towards the finger pressing piece; the connecting piece penetrates through the through hole, and two ends are respectively connected with the switching button and the mounting part; the elastic piece is mounted in the through hole