Driving component, photosensitive drum and process cartridge having the driving component

A driving component comprising

• a gear having one fixed end;
• and
• a longitudinal regulating component having a rotational driving force receiver outside the other end projecting from the gear, wherein,
• the longitudinal regulating component being provided within the gear by being moved reciprocally and translationally along the longitudinal direction of the gear and a first direction perpendicular to the longitudinal direction relative to the gear, a spring support part and a longitudinal position limit part being provided between the longitudinal regulating component and the gear;
• and
• the longitudinal regulating component comprising a first motion subassembly, a groove part and a central shaft part, wherein the groove part has an upper chute and a lower chute which are orthogonal in space, the first motion subassembly forms relative slide coordination with the upper chute along the first direction, the central shaft part has a common axis with the gear and forms relative slide coordination with the lower chute along a second direction, and the first direction and the second direction are all perpendicular to the longitudinal direction of the gear.

A photosensitive drum, comprising:

• a main drum body and a driving component fixed at a longitudinal end of the main drum body;
• the driving component comprising
• a gear having one fixed end,
• a longitudinal regulating component and
• a rotational driving force receiver outside the other end projecting from the gear, wherein,
• the longitudinal regulating component being provided within the gear by being moved reciprocally and translationally along the longitudinal direction of the gear and a first direction perpendicular to the longitudinal direction relative to the gear, a spring support part and a longitudinal position limit part being provided between the longitudinal regulating component and the gear;
• and
• the longitudinal regulating component comprising a first motion subassembly, a groove part and a central shaft part, wherein the groove part has an upper chute and a lower chute which are orthogonal in space, the first motion subassembly forms relative slide coordination with the upper chute along the first direction, the co-axis of the central shaft and the gear forms relative slide coordination with the lower chute along a second direction, and the first direction and the second direction are all perpendicular to the longitudinal direction of the gear.

A process cartridge, comprising

• a cartridge;
• and
• a photosensitive drum assembled rotationally inside the cartridge,
• the photosensitive drum comprising a main drum body and a driving component fixed at a longitudinal end of the main drum body;
• the driving component comprising
• a gear having one fixed end,
• a longitudinal regulating component and
• a rotational driving force receiver outside the other end projecting from the gear, wherein,
• the longitudinal regulating component being provided within the gear by being moved reciprocally and translationally along the longitudinal direction of the gear and a first direction perpendicular to the longitudinal direction relative to the gear, a spring support part and a longitudinal position limit part being provided between the longitudinal regulating component and the gear;
• and
• the longitudinal regulating component comprising a first motion subassembly, a groove part and a central shaft part, wherein the groove part has an upper chute and a lower chute which are orthogonal in space, the first motion subassembly forms relative slide coordination with the upper chute along the first direction, the co-axis of the central shaft and the gear forms relative slide coordination with the lower chute along a second direction, and the first direction and the second direction are all perpendicular to the longitudinal direction of the gear.