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    • 10. 发明公开
    • 감광 드럼용 구동 결합체, 감광 드럼 조립체, 프로세스 카트리지 및 이미지 생성장치
    • 用于感光鼓,感光鼓组件,工艺盒和图像形成装置的驱动装置
    • KR1020130098632A
    • 2013-09-05
    • KR1020120020293
    • 2012-02-28
    • 주식회사 한프박장순
    • 이범진성창래박장순
    • G03G15/00G03G21/18
    • G03G15/751G03G21/18G03G2221/183
    • PURPOSE: A driving assembly for a photosensitive drum, a photosensitive drum assembly, a process cartridge, and an Image forming apparatus are provided to prevent a combination type engaging protrusion from being separated from an edge of a twisted hole by disposing a support type engaging protrusion in an arc portion of the twisted hole. CONSTITUTION: When a process cartridge is inserted into a main body of an image forming apparatus, an engaging protrusion (121) of a driving assembly coupled in one side of a photosensitive drum (110) of the process cartridge is inserted into a twisted hole (181) of a driving shaft (180) of the main body. According as the driving shaft rotates by a driving motor, the twisted hole and the engaging protrusion are engaged to rotate. A combination type engaging protrusion of the engaging protrusion is disposed in an edge of the twisted hole, and a support type engaging protrusion of the engaging protrusion is disposed in an arc portion of the twisted hole.
    • 目的:提供用于感光鼓,感光鼓组件,处理盒和图像形成装置的驱动组件,用于防止组合型接合突起与扭曲孔的边缘分离,通过设置支撑型接合突起 在扭曲孔的圆弧部分。 构成:当处理盒插入图像形成装置的主体中时,联接在处理盒的感光鼓(110)的一侧中的驱动组件的接合突起(121)插入到扭曲的孔( 主体的驱动轴(180)的一部分(181)。 根据驱动轴由驱动电动机旋转,扭转孔和接合突起接合以旋转。 接合突起的组合型接合突起设置在扭曲孔的边缘中,并且接合突起的支撑型接合突起设置在扭曲孔的弧形部分中。