Modularized printing marker pen

• Main Authors: CHEN JUNQIANG, CHEN XIAOHONG
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: BUREAU ACCESSORIES; IMPLEMENTS FOR WRITING OR DRAWING; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses a modularized printing marker pen which comprises a refill module, a penholder module and a head module. The refill module is sleeved with the penholder module, and the end of the refill module is connected with the head module through a corrugated pipe. The multifunctional pen has the advantages that different modules can be detached and combined according to requirements, ink, a pen point and the appearance can be replaced, and use efficiency and flexibility are improved; a negative pressure chamber ink supply system is adopted, the ink flow and pressure are effectively controlled, overflow or interruption is prevented, and the writing or drawing quality is guaranteed; thirdly, a corrugated pipe connection mode is adopted, so that the head module can freely rotate and bend to adapt to different postures and angles, and the comfort and the convenience are improved; the pen point of the semi-open type cavity structure is adopted, the printing core and the printing head are rotation