Process cartridge and image forming apparatus

Process cartridge and image forming apparatus

  • CN 101,667,003 B
  • Filed: 08/31/2009
  • Issued: 06/05/2013
  • Est. Priority Date: 09/01/2008
  • Status: Active Grant
First Claim
Patent Images

1. handle box, it can be releasably attached to the body assembly of image forming apparatus, and this handle box comprises:

  • Image bearing member;

    Cleaning element, this cleaning element are used for removing developer from described image bearing member;

    Framework, this framework is provided with opening;

    Developer containing part, this developer containing part are used for holding the described developer of being removed and passed through described opening by described cleaning element;

    Flat member, this flat member contacts with described image bearing member, is used for preventing that described developer from leaking from described developer containing part;

    The support portion, this support portion is arranged at described framework, is used for supporting described flat member;

    Enhancing section, this enhancing section is arranged at described framework, and connects the other end sidepiece with respect to the downstream of the described rotation direction of described image bearing member that is positioned at described opening with respect to distolateral of the upstream of the rotation direction of described image bearing member and described framework that is positioned at described opening of described framework;

    AndSpace, this space be arranged on described enhancing section with respect to from the downstream of described opening towards the direction of described developer containing part, be used for allowing described developer to move along the axis direction of described image bearing member,Described enhancing section is provided with buffer part, and described buffer part is with respect to the straight-line bending that connects described one distolateral and described other end sidepiece,Described buffer part is with respect to the described straight line court curving opposite with the side that described cleaning element is set.

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