Drive assembly for processing box, photosensitive drum unit, processing box and image forming device

Drive assembly for processing box, photosensitive drum unit, processing box and image forming device

  • CN 105,700,305 B
  • Filed: 11/13/2014
  • Issued: 07/23/2021
  • Est. Priority Date: 11/13/2014
  • Status: Active Grant
First Claim
Patent Images

1. A drive assembly for a process cartridge detachably mountable to an image forming apparatus including a guide rail guiding mounting of the process cartridge, the drive assembly comprising:

  • the driving part is arranged in the sleeve and transmits power to the sleeve, the driving part comprises a meshing claw for receiving the power and a connecting column connected with the meshing claw,the method is characterized in that;

    the side wall of the connecting column is provided with a self-adaptive adjusting part, the self-adaptive adjusting part is two protruded teeth symmetrically arranged relative to the rotating axis of the connecting column, and the self-adaptive adjusting part enables the driving part to rotate relative to the sleeve when the processing box is contacted with the guide rail in the installation process.

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